diff options
Diffstat (limited to 'servers/rendering')
112 files changed, 39116 insertions, 19450 deletions
diff --git a/servers/rendering/SCsub b/servers/rendering/SCsub index 5ea0d40486..0939b68482 100644 --- a/servers/rendering/SCsub +++ b/servers/rendering/SCsub @@ -4,4 +4,4 @@ Import("env") env.add_source_files(env.servers_sources, "*.cpp") -SConscript("rasterizer_rd/SCsub") +SConscript("renderer_rd/SCsub") diff --git a/servers/rendering/rasterizer.h b/servers/rendering/rasterizer.h deleted file mode 100644 index 955241e79c..0000000000 --- a/servers/rendering/rasterizer.h +++ /dev/null @@ -1,1374 +0,0 @@ -/*************************************************************************/ -/* rasterizer.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#ifndef RASTERIZER_H -#define RASTERIZER_H - -#include "core/math/camera_matrix.h" -#include "servers/rendering_server.h" - -#include "core/pair.h" -#include "core/self_list.h" - -class RasterizerScene { - -public: - /* SHADOW ATLAS API */ - - virtual RID shadow_atlas_create() = 0; - virtual void shadow_atlas_set_size(RID p_atlas, int p_size) = 0; - virtual void shadow_atlas_set_quadrant_subdivision(RID p_atlas, int p_quadrant, int p_subdivision) = 0; - virtual bool shadow_atlas_update_light(RID p_atlas, RID p_light_intance, float p_coverage, uint64_t p_light_version) = 0; - - virtual void directional_shadow_atlas_set_size(int p_size) = 0; - virtual int get_directional_light_shadow_size(RID p_light_intance) = 0; - virtual void set_directional_shadow_count(int p_count) = 0; - - /* SKY API */ - - virtual RID sky_create() = 0; - virtual void sky_set_radiance_size(RID p_sky, int p_radiance_size) = 0; - virtual void sky_set_mode(RID p_sky, RS::SkyMode p_samples) = 0; - virtual void sky_set_material(RID p_sky, RID p_material) = 0; - - /* ENVIRONMENT API */ - - virtual RID environment_create() = 0; - - virtual void environment_set_background(RID p_env, RS::EnvironmentBG p_bg) = 0; - virtual void environment_set_sky(RID p_env, RID p_sky) = 0; - virtual void environment_set_sky_custom_fov(RID p_env, float p_scale) = 0; - virtual void environment_set_sky_orientation(RID p_env, const Basis &p_orientation) = 0; - virtual void environment_set_bg_color(RID p_env, const Color &p_color) = 0; - virtual void environment_set_bg_energy(RID p_env, float p_energy) = 0; - virtual void environment_set_canvas_max_layer(RID p_env, int p_max_layer) = 0; - virtual void environment_set_ambient_light(RID p_env, const Color &p_color, RS::EnvironmentAmbientSource p_ambient = RS::ENV_AMBIENT_SOURCE_BG, float p_energy = 1.0, float p_sky_contribution = 0.0, RS::EnvironmentReflectionSource p_reflection_source = RS::ENV_REFLECTION_SOURCE_BG, const Color &p_ao_color = Color()) = 0; -// FIXME: Disabled during Vulkan refactoring, should be ported. -#if 0 - virtual void environment_set_camera_feed_id(RID p_env, int p_camera_feed_id) = 0; -#endif - - virtual void environment_set_glow(RID p_env, bool p_enable, int p_level_flags, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap) = 0; - virtual void environment_glow_set_use_bicubic_upscale(bool p_enable) = 0; - virtual void environment_set_fog(RID p_env, bool p_enable, float p_begin, float p_end, RID p_gradient_texture) = 0; - - virtual void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance) = 0; - virtual void environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality) = 0; - - virtual void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_bias, float p_light_affect, float p_ao_channel_affect, RS::EnvironmentSSAOBlur p_blur, float p_bilateral_sharpness) = 0; - - virtual void environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size) = 0; - - virtual void environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale) = 0; - - virtual void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, RID p_ramp) = 0; - - virtual void environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount) = 0; - virtual void environment_set_fog_depth(RID p_env, bool p_enable, float p_depth_begin, float p_depth_end, float p_depth_curve, bool p_transmit, float p_transmit_curve) = 0; - virtual void environment_set_fog_height(RID p_env, bool p_enable, float p_min_height, float p_max_height, float p_height_curve) = 0; - - virtual bool is_environment(RID p_env) const = 0; - virtual RS::EnvironmentBG environment_get_background(RID p_env) const = 0; - virtual int environment_get_canvas_max_layer(RID p_env) const = 0; - - virtual RID camera_effects_create() = 0; - - virtual void camera_effects_set_dof_blur_quality(RS::DOFBlurQuality p_quality, bool p_use_jitter) = 0; - virtual void camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape p_shape) = 0; - - virtual void camera_effects_set_dof_blur(RID p_camera_effects, bool p_far_enable, float p_far_distance, float p_far_transition, bool p_near_enable, float p_near_distance, float p_near_transition, float p_amount) = 0; - virtual void camera_effects_set_custom_exposure(RID p_camera_effects, bool p_enable, float p_exposure) = 0; - - virtual void shadows_quality_set(RS::ShadowQuality p_quality) = 0; - virtual void directional_shadow_quality_set(RS::ShadowQuality p_quality) = 0; - - struct InstanceBase; - - struct InstanceDependency { - void instance_notify_changed(bool p_aabb, bool p_dependencies); - void instance_notify_deleted(RID p_deleted); - - ~InstanceDependency(); - - private: - friend struct InstanceBase; - Map<InstanceBase *, uint32_t> instances; - }; - - struct InstanceBase { - RS::InstanceType base_type; - RID base; - - RID skeleton; - RID material_override; - - RID instance_data; - - Transform transform; - - int depth_layer; - uint32_t layer_mask; - uint32_t instance_version; - - //RID sampled_light; - - Vector<RID> materials; - Vector<RID> light_instances; - Vector<RID> reflection_probe_instances; - Vector<RID> gi_probe_instances; - - Vector<float> blend_values; - - RS::ShadowCastingSetting cast_shadows; - - //fit in 32 bits - bool mirror : 8; - bool receive_shadows : 8; - bool visible : 8; - bool baked_light : 2; //this flag is only to know if it actually did use baked light - bool dynamic_gi : 2; //this flag is only to know if it actually did use baked light - bool redraw_if_visible : 4; - - float depth; //used for sorting - - SelfList<InstanceBase> dependency_item; - - InstanceBase *lightmap_capture; - RID lightmap; - Vector<Color> lightmap_capture_data; //in a array (12 values) to avoid wasting space if unused. Alpha is unused, but needed to send to shader - - AABB aabb; - AABB transformed_aabb; - - struct InstanceShaderParameter { - int32_t index = -1; - Variant value; - Variant default_value; - PropertyInfo info; - }; - - Map<StringName, InstanceShaderParameter> instance_shader_parameters; - bool instance_allocated_shader_parameters = false; - int32_t instance_allocated_shader_parameters_offset = -1; - - virtual void dependency_deleted(RID p_dependency) = 0; - virtual void dependency_changed(bool p_aabb, bool p_dependencies) = 0; - - Set<InstanceDependency *> dependencies; - - void instance_increase_version() { - instance_version++; - } - - void update_dependency(InstanceDependency *p_dependency) { - dependencies.insert(p_dependency); - p_dependency->instances[this] = instance_version; - } - - void clean_up_dependencies() { - List<Pair<InstanceDependency *, Map<InstanceBase *, uint32_t>::Element *>> to_clean_up; - for (Set<InstanceDependency *>::Element *E = dependencies.front(); E; E = E->next()) { - InstanceDependency *dep = E->get(); - Map<InstanceBase *, uint32_t>::Element *F = dep->instances.find(this); - ERR_CONTINUE(!F); - if (F->get() != instance_version) { - Pair<InstanceDependency *, Map<InstanceBase *, uint32_t>::Element *> p; - p.first = dep; - p.second = F; - to_clean_up.push_back(p); - } - } - - while (to_clean_up.size()) { - to_clean_up.front()->get().first->instances.erase(to_clean_up.front()->get().second); - to_clean_up.pop_front(); - } - } - - void clear_dependencies() { - for (Set<InstanceDependency *>::Element *E = dependencies.front(); E; E = E->next()) { - InstanceDependency *dep = E->get(); - dep->instances.erase(this); - } - dependencies.clear(); - } - - InstanceBase() : - dependency_item(this) { - - base_type = RS::INSTANCE_NONE; - cast_shadows = RS::SHADOW_CASTING_SETTING_ON; - receive_shadows = true; - visible = true; - depth_layer = 0; - layer_mask = 1; - instance_version = 0; - baked_light = false; - dynamic_gi = false; - redraw_if_visible = false; - lightmap_capture = nullptr; - } - - virtual ~InstanceBase() { - clear_dependencies(); - } - }; - - virtual RID light_instance_create(RID p_light) = 0; - virtual void light_instance_set_transform(RID p_light_instance, const Transform &p_transform) = 0; - virtual void light_instance_set_shadow_transform(RID p_light_instance, const CameraMatrix &p_projection, const Transform &p_transform, float p_far, float p_split, int p_pass, float p_shadow_texel_size, float p_bias_scale = 1.0, float p_range_begin = 0, const Vector2 &p_uv_scale = Vector2()) = 0; - virtual void light_instance_mark_visible(RID p_light_instance) = 0; - virtual bool light_instances_can_render_shadow_cube() const { - return true; - } - - virtual RID reflection_atlas_create() = 0; - virtual void reflection_atlas_set_size(RID p_ref_atlas, int p_reflection_size, int p_reflection_count) = 0; - - virtual RID reflection_probe_instance_create(RID p_probe) = 0; - virtual void reflection_probe_instance_set_transform(RID p_instance, const Transform &p_transform) = 0; - virtual void reflection_probe_release_atlas_index(RID p_instance) = 0; - virtual bool reflection_probe_instance_needs_redraw(RID p_instance) = 0; - virtual bool reflection_probe_instance_has_reflection(RID p_instance) = 0; - virtual bool reflection_probe_instance_begin_render(RID p_instance, RID p_reflection_atlas) = 0; - virtual bool reflection_probe_instance_postprocess_step(RID p_instance) = 0; - - virtual RID decal_instance_create(RID p_decal) = 0; - virtual void decal_instance_set_transform(RID p_decal, const Transform &p_transform) = 0; - - virtual RID gi_probe_instance_create(RID p_gi_probe) = 0; - virtual void gi_probe_instance_set_transform_to_data(RID p_probe, const Transform &p_xform) = 0; - virtual bool gi_probe_needs_update(RID p_probe) const = 0; - virtual void gi_probe_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, int p_dynamic_object_count, InstanceBase **p_dynamic_objects) = 0; - - virtual void render_scene(RID p_render_buffers, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID *p_light_cull_result, int p_light_cull_count, RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, RID *p_gi_probe_cull_result, int p_gi_probe_cull_count, RID *p_decal_cull_result, int p_decal_cull_count, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass) = 0; - - virtual void render_shadow(RID p_light, RID p_shadow_atlas, int p_pass, InstanceBase **p_cull_result, int p_cull_count) = 0; - virtual void render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID p_framebuffer, const Rect2i &p_region) = 0; - - virtual void set_scene_pass(uint64_t p_pass) = 0; - virtual void set_time(double p_time, double p_step) = 0; - virtual void set_debug_draw_mode(RS::ViewportDebugDraw p_debug_draw) = 0; - - virtual RID render_buffers_create() = 0; - virtual void render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_width, int p_height, RS::ViewportMSAA p_msaa, RS::ViewportScreenSpaceAA p_screen_space_aa) = 0; - - virtual void screen_space_roughness_limiter_set_active(bool p_enable, float p_curve) = 0; - virtual bool screen_space_roughness_limiter_is_active() const = 0; - - virtual void sub_surface_scattering_set_quality(RS::SubSurfaceScatteringQuality p_quality) = 0; - virtual void sub_surface_scattering_set_scale(float p_scale, float p_depth_scale) = 0; - - virtual bool free(RID p_rid) = 0; - - virtual void update() = 0; - virtual ~RasterizerScene() {} -}; - -class RasterizerStorage { - - Color default_clear_color; - -public: - /* TEXTURE API */ - - virtual RID texture_2d_create(const Ref<Image> &p_image) = 0; - virtual RID texture_2d_layered_create(const Vector<Ref<Image>> &p_layers, RS::TextureLayeredType p_layered_type) = 0; - virtual RID texture_3d_create(const Vector<Ref<Image>> &p_slices) = 0; //all slices, then all the mipmaps, must be coherent - virtual RID texture_proxy_create(RID p_base) = 0; //all slices, then all the mipmaps, must be coherent - - virtual void texture_2d_update_immediate(RID p_texture, const Ref<Image> &p_image, int p_layer = 0) = 0; //mostly used for video and streaming - virtual void texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer = 0) = 0; - virtual void texture_3d_update(RID p_texture, const Ref<Image> &p_image, int p_depth, int p_mipmap) = 0; - virtual void texture_proxy_update(RID p_proxy, RID p_base) = 0; - - //these two APIs can be used together or in combination with the others. - virtual RID texture_2d_placeholder_create() = 0; - virtual RID texture_2d_layered_placeholder_create() = 0; - virtual RID texture_3d_placeholder_create() = 0; - - virtual Ref<Image> texture_2d_get(RID p_texture) const = 0; - virtual Ref<Image> texture_2d_layer_get(RID p_texture, int p_layer) const = 0; - virtual Ref<Image> texture_3d_slice_get(RID p_texture, int p_depth, int p_mipmap) const = 0; - - virtual void texture_replace(RID p_texture, RID p_by_texture) = 0; - virtual void texture_set_size_override(RID p_texture, int p_width, int p_height) = 0; -// FIXME: Disabled during Vulkan refactoring, should be ported. -#if 0 - virtual void texture_bind(RID p_texture, uint32_t p_texture_no) = 0; -#endif - - virtual void texture_set_path(RID p_texture, const String &p_path) = 0; - virtual String texture_get_path(RID p_texture) const = 0; - - virtual void texture_set_detect_3d_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) = 0; - virtual void texture_set_detect_normal_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) = 0; - virtual void texture_set_detect_roughness_callback(RID p_texture, RS::TextureDetectRoughnessCallback p_callback, void *p_userdata) = 0; - - virtual void texture_debug_usage(List<RS::TextureInfo> *r_info) = 0; - - virtual void texture_set_force_redraw_if_visible(RID p_texture, bool p_enable) = 0; - - virtual Size2 texture_size_with_proxy(RID p_proxy) = 0; - - virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; - virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; - - /* SHADER API */ - - virtual RID shader_create() = 0; - - virtual void shader_set_code(RID p_shader, const String &p_code) = 0; - virtual String shader_get_code(RID p_shader) const = 0; - virtual void shader_get_param_list(RID p_shader, List<PropertyInfo> *p_param_list) const = 0; - - virtual void shader_set_default_texture_param(RID p_shader, const StringName &p_name, RID p_texture) = 0; - virtual RID shader_get_default_texture_param(RID p_shader, const StringName &p_name) const = 0; - virtual Variant shader_get_param_default(RID p_material, const StringName &p_param) const = 0; - - /* COMMON MATERIAL API */ - - virtual RID material_create() = 0; - - virtual void material_set_render_priority(RID p_material, int priority) = 0; - virtual void material_set_shader(RID p_shader_material, RID p_shader) = 0; - - virtual void material_set_param(RID p_material, const StringName &p_param, const Variant &p_value) = 0; - virtual Variant material_get_param(RID p_material, const StringName &p_param) const = 0; - - virtual void material_set_next_pass(RID p_material, RID p_next_material) = 0; - - virtual bool material_is_animated(RID p_material) = 0; - virtual bool material_casts_shadows(RID p_material) = 0; - - struct InstanceShaderParam { - PropertyInfo info; - int index; - Variant default_value; - }; - - virtual void material_get_instance_shader_parameters(RID p_material, List<InstanceShaderParam> *r_parameters) = 0; - - virtual void material_update_dependency(RID p_material, RasterizerScene::InstanceBase *p_instance) = 0; - - /* MESH API */ - - virtual RID mesh_create() = 0; - - /// Returns stride - virtual void mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_surface) = 0; - - virtual int mesh_get_blend_shape_count(RID p_mesh) const = 0; - - virtual void mesh_set_blend_shape_mode(RID p_mesh, RS::BlendShapeMode p_mode) = 0; - virtual RS::BlendShapeMode mesh_get_blend_shape_mode(RID p_mesh) const = 0; - - virtual void mesh_surface_update_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) = 0; - - virtual void mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) = 0; - virtual RID mesh_surface_get_material(RID p_mesh, int p_surface) const = 0; - - virtual RS::SurfaceData mesh_get_surface(RID p_mesh, int p_surface) const = 0; - - virtual int mesh_get_surface_count(RID p_mesh) const = 0; - - virtual void mesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb) = 0; - virtual AABB mesh_get_custom_aabb(RID p_mesh) const = 0; - - virtual AABB mesh_get_aabb(RID p_mesh, RID p_skeleton = RID()) = 0; - - virtual void mesh_clear(RID p_mesh) = 0; - - /* MULTIMESH API */ - - virtual RID multimesh_create() = 0; - - virtual void multimesh_allocate(RID p_multimesh, int p_instances, RS::MultimeshTransformFormat p_transform_format, bool p_use_colors = false, bool p_use_custom_data = false) = 0; - - virtual int multimesh_get_instance_count(RID p_multimesh) const = 0; - - virtual void multimesh_set_mesh(RID p_multimesh, RID p_mesh) = 0; - virtual void multimesh_instance_set_transform(RID p_multimesh, int p_index, const Transform &p_transform) = 0; - virtual void multimesh_instance_set_transform_2d(RID p_multimesh, int p_index, const Transform2D &p_transform) = 0; - virtual void multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color) = 0; - virtual void multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_color) = 0; - - virtual RID multimesh_get_mesh(RID p_multimesh) const = 0; - - virtual Transform multimesh_instance_get_transform(RID p_multimesh, int p_index) const = 0; - virtual Transform2D multimesh_instance_get_transform_2d(RID p_multimesh, int p_index) const = 0; - virtual Color multimesh_instance_get_color(RID p_multimesh, int p_index) const = 0; - virtual Color multimesh_instance_get_custom_data(RID p_multimesh, int p_index) const = 0; - - virtual void multimesh_set_buffer(RID p_multimesh, const Vector<float> &p_buffer) = 0; - virtual Vector<float> multimesh_get_buffer(RID p_multimesh) const = 0; - - virtual void multimesh_set_visible_instances(RID p_multimesh, int p_visible) = 0; - virtual int multimesh_get_visible_instances(RID p_multimesh) const = 0; - - virtual AABB multimesh_get_aabb(RID p_multimesh) const = 0; - - /* IMMEDIATE API */ - - virtual RID immediate_create() = 0; - virtual void immediate_begin(RID p_immediate, RS::PrimitiveType p_rimitive, RID p_texture = RID()) = 0; - virtual void immediate_vertex(RID p_immediate, const Vector3 &p_vertex) = 0; - virtual void immediate_normal(RID p_immediate, const Vector3 &p_normal) = 0; - virtual void immediate_tangent(RID p_immediate, const Plane &p_tangent) = 0; - virtual void immediate_color(RID p_immediate, const Color &p_color) = 0; - virtual void immediate_uv(RID p_immediate, const Vector2 &tex_uv) = 0; - virtual void immediate_uv2(RID p_immediate, const Vector2 &tex_uv) = 0; - virtual void immediate_end(RID p_immediate) = 0; - virtual void immediate_clear(RID p_immediate) = 0; - virtual void immediate_set_material(RID p_immediate, RID p_material) = 0; - virtual RID immediate_get_material(RID p_immediate) const = 0; - virtual AABB immediate_get_aabb(RID p_immediate) const = 0; - - /* SKELETON API */ - - virtual RID skeleton_create() = 0; - virtual void skeleton_allocate(RID p_skeleton, int p_bones, bool p_2d_skeleton = false) = 0; - virtual int skeleton_get_bone_count(RID p_skeleton) const = 0; - virtual void skeleton_bone_set_transform(RID p_skeleton, int p_bone, const Transform &p_transform) = 0; - virtual Transform skeleton_bone_get_transform(RID p_skeleton, int p_bone) const = 0; - virtual void skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform) = 0; - virtual Transform2D skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const = 0; - virtual void skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform) = 0; - - /* Light API */ - - virtual RID light_create(RS::LightType p_type) = 0; - - RID directional_light_create() { return light_create(RS::LIGHT_DIRECTIONAL); } - RID omni_light_create() { return light_create(RS::LIGHT_OMNI); } - RID spot_light_create() { return light_create(RS::LIGHT_SPOT); } - - virtual void light_set_color(RID p_light, const Color &p_color) = 0; - virtual void light_set_param(RID p_light, RS::LightParam p_param, float p_value) = 0; - virtual void light_set_shadow(RID p_light, bool p_enabled) = 0; - virtual void light_set_shadow_color(RID p_light, const Color &p_color) = 0; - virtual void light_set_projector(RID p_light, RID p_texture) = 0; - virtual void light_set_negative(RID p_light, bool p_enable) = 0; - virtual void light_set_cull_mask(RID p_light, uint32_t p_mask) = 0; - virtual void light_set_reverse_cull_face_mode(RID p_light, bool p_enabled) = 0; - virtual void light_set_use_gi(RID p_light, bool p_enable) = 0; - - virtual void light_omni_set_shadow_mode(RID p_light, RS::LightOmniShadowMode p_mode) = 0; - - virtual void light_directional_set_shadow_mode(RID p_light, RS::LightDirectionalShadowMode p_mode) = 0; - virtual void light_directional_set_blend_splits(RID p_light, bool p_enable) = 0; - virtual bool light_directional_get_blend_splits(RID p_light) const = 0; - virtual void light_directional_set_shadow_depth_range_mode(RID p_light, RS::LightDirectionalShadowDepthRangeMode p_range_mode) = 0; - virtual RS::LightDirectionalShadowDepthRangeMode light_directional_get_shadow_depth_range_mode(RID p_light) const = 0; - - virtual RS::LightDirectionalShadowMode light_directional_get_shadow_mode(RID p_light) = 0; - virtual RS::LightOmniShadowMode light_omni_get_shadow_mode(RID p_light) = 0; - - virtual bool light_has_shadow(RID p_light) const = 0; - - virtual RS::LightType light_get_type(RID p_light) const = 0; - virtual AABB light_get_aabb(RID p_light) const = 0; - virtual float light_get_param(RID p_light, RS::LightParam p_param) = 0; - virtual Color light_get_color(RID p_light) = 0; - virtual bool light_get_use_gi(RID p_light) = 0; - virtual uint64_t light_get_version(RID p_light) const = 0; - - /* PROBE API */ - - virtual RID reflection_probe_create() = 0; - - virtual void reflection_probe_set_update_mode(RID p_probe, RS::ReflectionProbeUpdateMode p_mode) = 0; - virtual void reflection_probe_set_resolution(RID p_probe, int p_resolution) = 0; - virtual void reflection_probe_set_intensity(RID p_probe, float p_intensity) = 0; - virtual void reflection_probe_set_interior_ambient(RID p_probe, const Color &p_ambient) = 0; - virtual void reflection_probe_set_interior_ambient_energy(RID p_probe, float p_energy) = 0; - virtual void reflection_probe_set_interior_ambient_probe_contribution(RID p_probe, float p_contrib) = 0; - virtual void reflection_probe_set_max_distance(RID p_probe, float p_distance) = 0; - virtual void reflection_probe_set_extents(RID p_probe, const Vector3 &p_extents) = 0; - virtual void reflection_probe_set_origin_offset(RID p_probe, const Vector3 &p_offset) = 0; - virtual void reflection_probe_set_as_interior(RID p_probe, bool p_enable) = 0; - virtual void reflection_probe_set_enable_box_projection(RID p_probe, bool p_enable) = 0; - virtual void reflection_probe_set_enable_shadows(RID p_probe, bool p_enable) = 0; - virtual void reflection_probe_set_cull_mask(RID p_probe, uint32_t p_layers) = 0; - - virtual AABB reflection_probe_get_aabb(RID p_probe) const = 0; - virtual RS::ReflectionProbeUpdateMode reflection_probe_get_update_mode(RID p_probe) const = 0; - virtual uint32_t reflection_probe_get_cull_mask(RID p_probe) const = 0; - virtual Vector3 reflection_probe_get_extents(RID p_probe) const = 0; - virtual Vector3 reflection_probe_get_origin_offset(RID p_probe) const = 0; - virtual float reflection_probe_get_origin_max_distance(RID p_probe) const = 0; - virtual bool reflection_probe_renders_shadows(RID p_probe) const = 0; - - virtual void base_update_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance) = 0; - virtual void skeleton_update_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance) = 0; - - /* DECAL API */ - - virtual RID decal_create() = 0; - virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) = 0; - virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) = 0; - virtual void decal_set_emission_energy(RID p_decal, float p_energy) = 0; - virtual void decal_set_albedo_mix(RID p_decal, float p_mix) = 0; - virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) = 0; - virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) = 0; - virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) = 0; - virtual void decal_set_fade(RID p_decal, float p_above, float p_below) = 0; - virtual void decal_set_normal_fade(RID p_decal, float p_fade) = 0; - - virtual AABB decal_get_aabb(RID p_decal) const = 0; - - /* GI PROBE API */ - - virtual RID gi_probe_create() = 0; - - virtual void gi_probe_allocate(RID p_gi_probe, const Transform &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) = 0; - - virtual AABB gi_probe_get_bounds(RID p_gi_probe) const = 0; - virtual Vector3i gi_probe_get_octree_size(RID p_gi_probe) const = 0; - virtual Vector<uint8_t> gi_probe_get_octree_cells(RID p_gi_probe) const = 0; - virtual Vector<uint8_t> gi_probe_get_data_cells(RID p_gi_probe) const = 0; - virtual Vector<uint8_t> gi_probe_get_distance_field(RID p_gi_probe) const = 0; - - virtual Vector<int> gi_probe_get_level_counts(RID p_gi_probe) const = 0; - virtual Transform gi_probe_get_to_cell_xform(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_dynamic_range(RID p_gi_probe, float p_range) = 0; - virtual float gi_probe_get_dynamic_range(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_propagation(RID p_gi_probe, float p_range) = 0; - virtual float gi_probe_get_propagation(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_energy(RID p_gi_probe, float p_energy) = 0; - virtual float gi_probe_get_energy(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_ao(RID p_gi_probe, float p_ao) = 0; - virtual float gi_probe_get_ao(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_ao_size(RID p_gi_probe, float p_strength) = 0; - virtual float gi_probe_get_ao_size(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_bias(RID p_gi_probe, float p_bias) = 0; - virtual float gi_probe_get_bias(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_normal_bias(RID p_gi_probe, float p_range) = 0; - virtual float gi_probe_get_normal_bias(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_interior(RID p_gi_probe, bool p_enable) = 0; - virtual bool gi_probe_is_interior(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_use_two_bounces(RID p_gi_probe, bool p_enable) = 0; - virtual bool gi_probe_is_using_two_bounces(RID p_gi_probe) const = 0; - - virtual void gi_probe_set_anisotropy_strength(RID p_gi_probe, float p_strength) = 0; - virtual float gi_probe_get_anisotropy_strength(RID p_gi_probe) const = 0; - - virtual uint32_t gi_probe_get_version(RID p_probe) = 0; - - /* LIGHTMAP CAPTURE */ - - struct LightmapCaptureOctree { - - enum { - CHILD_EMPTY = 0xFFFFFFFF - }; - - uint16_t light[6][3]; //anisotropic light - float alpha; - uint32_t children[8]; - }; - - virtual RID lightmap_capture_create() = 0; - virtual void lightmap_capture_set_bounds(RID p_capture, const AABB &p_bounds) = 0; - virtual AABB lightmap_capture_get_bounds(RID p_capture) const = 0; - virtual void lightmap_capture_set_octree(RID p_capture, const Vector<uint8_t> &p_octree) = 0; - virtual Vector<uint8_t> lightmap_capture_get_octree(RID p_capture) const = 0; - virtual void lightmap_capture_set_octree_cell_transform(RID p_capture, const Transform &p_xform) = 0; - virtual Transform lightmap_capture_get_octree_cell_transform(RID p_capture) const = 0; - virtual void lightmap_capture_set_octree_cell_subdiv(RID p_capture, int p_subdiv) = 0; - virtual int lightmap_capture_get_octree_cell_subdiv(RID p_capture) const = 0; - virtual void lightmap_capture_set_energy(RID p_capture, float p_energy) = 0; - virtual float lightmap_capture_get_energy(RID p_capture) const = 0; - virtual const Vector<LightmapCaptureOctree> *lightmap_capture_get_octree_ptr(RID p_capture) const = 0; - - /* PARTICLES */ - - virtual RID particles_create() = 0; - - virtual void particles_set_emitting(RID p_particles, bool p_emitting) = 0; - virtual bool particles_get_emitting(RID p_particles) = 0; - - virtual void particles_set_amount(RID p_particles, int p_amount) = 0; - virtual void particles_set_lifetime(RID p_particles, float p_lifetime) = 0; - virtual void particles_set_one_shot(RID p_particles, bool p_one_shot) = 0; - virtual void particles_set_pre_process_time(RID p_particles, float p_time) = 0; - virtual void particles_set_explosiveness_ratio(RID p_particles, float p_ratio) = 0; - virtual void particles_set_randomness_ratio(RID p_particles, float p_ratio) = 0; - virtual void particles_set_custom_aabb(RID p_particles, const AABB &p_aabb) = 0; - virtual void particles_set_speed_scale(RID p_particles, float p_scale) = 0; - virtual void particles_set_use_local_coordinates(RID p_particles, bool p_enable) = 0; - virtual void particles_set_process_material(RID p_particles, RID p_material) = 0; - virtual void particles_set_fixed_fps(RID p_particles, int p_fps) = 0; - virtual void particles_set_fractional_delta(RID p_particles, bool p_enable) = 0; - virtual void particles_restart(RID p_particles) = 0; - - virtual bool particles_is_inactive(RID p_particles) const = 0; - - virtual void particles_set_draw_order(RID p_particles, RS::ParticlesDrawOrder p_order) = 0; - - virtual void particles_set_draw_passes(RID p_particles, int p_count) = 0; - virtual void particles_set_draw_pass_mesh(RID p_particles, int p_pass, RID p_mesh) = 0; - - virtual void particles_request_process(RID p_particles) = 0; - virtual AABB particles_get_current_aabb(RID p_particles) = 0; - virtual AABB particles_get_aabb(RID p_particles) const = 0; - - virtual void particles_set_emission_transform(RID p_particles, const Transform &p_transform) = 0; - - virtual int particles_get_draw_passes(RID p_particles) const = 0; - virtual RID particles_get_draw_pass_mesh(RID p_particles, int p_pass) const = 0; - - /* GLOBAL VARIABLES */ - - virtual void global_variable_add(const StringName &p_name, RS::GlobalVariableType p_type, const Variant &p_value) = 0; - virtual void global_variable_remove(const StringName &p_name) = 0; - virtual Vector<StringName> global_variable_get_list() const = 0; - - virtual void global_variable_set(const StringName &p_name, const Variant &p_value) = 0; - virtual void global_variable_set_override(const StringName &p_name, const Variant &p_value) = 0; - virtual Variant global_variable_get(const StringName &p_name) const = 0; - virtual RS::GlobalVariableType global_variable_get_type(const StringName &p_name) const = 0; - - virtual void global_variables_load_settings(bool p_load_textures = true) = 0; - virtual void global_variables_clear() = 0; - - virtual int32_t global_variables_instance_allocate(RID p_instance) = 0; - virtual void global_variables_instance_free(RID p_instance) = 0; - virtual void global_variables_instance_update(RID p_instance, int p_index, const Variant &p_value) = 0; - - /* RENDER TARGET */ - - enum RenderTargetFlags { - RENDER_TARGET_TRANSPARENT, - RENDER_TARGET_DIRECT_TO_SCREEN, - RENDER_TARGET_FLAG_MAX - }; - - virtual RID render_target_create() = 0; - virtual void render_target_set_position(RID p_render_target, int p_x, int p_y) = 0; - virtual void render_target_set_size(RID p_render_target, int p_width, int p_height) = 0; - virtual RID render_target_get_texture(RID p_render_target) = 0; - virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) = 0; - virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) = 0; - virtual bool render_target_was_used(RID p_render_target) = 0; - virtual void render_target_set_as_unused(RID p_render_target) = 0; - - virtual void render_target_request_clear(RID p_render_target, const Color &p_clear_color) = 0; - virtual bool render_target_is_clear_requested(RID p_render_target) = 0; - virtual Color render_target_get_clear_request_color(RID p_render_target) = 0; - virtual void render_target_disable_clear_request(RID p_render_target) = 0; - virtual void render_target_do_clear_request(RID p_render_target) = 0; - - virtual RS::InstanceType get_base_type(RID p_rid) const = 0; - virtual bool free(RID p_rid) = 0; - - virtual bool has_os_feature(const String &p_feature) const = 0; - - virtual void update_dirty_resources() = 0; - - virtual void set_debug_generate_wireframes(bool p_generate) = 0; - - virtual void render_info_begin_capture() = 0; - virtual void render_info_end_capture() = 0; - virtual int get_captured_render_info(RS::RenderInfo p_info) = 0; - - virtual int get_render_info(RS::RenderInfo p_info) = 0; - virtual String get_video_adapter_name() const = 0; - virtual String get_video_adapter_vendor() const = 0; - - static RasterizerStorage *base_singleton; - - void set_default_clear_color(const Color &p_color) { - default_clear_color = p_color; - } - - Color get_default_clear_color() const { - return default_clear_color; - } -#define TIMESTAMP_BEGIN() \ - { \ - if (RSG::storage->capturing_timestamps) RSG::storage->capture_timestamps_begin(); \ - } - -#define RENDER_TIMESTAMP(m_text) \ - { \ - if (RSG::storage->capturing_timestamps) RSG::storage->capture_timestamp(m_text); \ - } - - bool capturing_timestamps = false; - - virtual void capture_timestamps_begin() = 0; - virtual void capture_timestamp(const String &p_name) = 0; - virtual uint32_t get_captured_timestamps_count() const = 0; - virtual uint64_t get_captured_timestamps_frame() const = 0; - virtual uint64_t get_captured_timestamp_gpu_time(uint32_t p_index) const = 0; - virtual uint64_t get_captured_timestamp_cpu_time(uint32_t p_index) const = 0; - virtual String get_captured_timestamp_name(uint32_t p_index) const = 0; - - RasterizerStorage(); - virtual ~RasterizerStorage() {} -}; - -class RasterizerCanvas { -public: - static RasterizerCanvas *singleton; - - enum CanvasRectFlags { - - CANVAS_RECT_REGION = 1, - CANVAS_RECT_TILE = 2, - CANVAS_RECT_FLIP_H = 4, - CANVAS_RECT_FLIP_V = 8, - CANVAS_RECT_TRANSPOSE = 16, - CANVAS_RECT_CLIP_UV = 32 - }; - - struct Light { - - bool enabled; - Color color; - Transform2D xform; - float height; - float energy; - float scale; - int z_min; - int z_max; - int layer_min; - int layer_max; - int item_mask; - int item_shadow_mask; - RS::CanvasLightMode mode; - RID texture; - Vector2 texture_offset; - RID canvas; - bool use_shadow; - int shadow_buffer_size; - RS::CanvasLightShadowFilter shadow_filter; - Color shadow_color; - float shadow_smooth; - - //void *texture_cache; // implementation dependent - Rect2 rect_cache; - Transform2D xform_cache; - float radius_cache; //used for shadow far plane - //CameraMatrix shadow_matrix_cache; - - Transform2D light_shader_xform; - //Vector2 light_shader_pos; - - Light *shadows_next_ptr; - Light *filter_next_ptr; - Light *next_ptr; - Light *mask_next_ptr; - - RID light_internal; - uint64_t version; - - int32_t render_index_cache; - - Light() { - version = 0; - enabled = true; - color = Color(1, 1, 1); - shadow_color = Color(0, 0, 0, 0); - height = 0; - z_min = -1024; - z_max = 1024; - layer_min = 0; - layer_max = 0; - item_mask = 1; - scale = 1.0; - energy = 1.0; - item_shadow_mask = -1; - mode = RS::CANVAS_LIGHT_MODE_ADD; - // texture_cache = nullptr; - next_ptr = nullptr; - mask_next_ptr = nullptr; - filter_next_ptr = nullptr; - use_shadow = false; - shadow_buffer_size = 2048; - shadow_filter = RS::CANVAS_LIGHT_FILTER_NONE; - shadow_smooth = 0.0; - render_index_cache = -1; - } - }; - - typedef uint64_t TextureBindingID; - - virtual TextureBindingID request_texture_binding(RID p_texture, RID p_normalmap, RID p_specular, RS::CanvasItemTextureFilter p_filter, RS::CanvasItemTextureRepeat p_repeat, RID p_multimesh) = 0; - virtual void free_texture_binding(TextureBindingID p_binding) = 0; - - //easier wrap to avoid mistakes - - struct Item; - - struct TextureBinding { - - TextureBindingID binding_id; - - _FORCE_INLINE_ void create(RS::CanvasItemTextureFilter p_item_filter, RS::CanvasItemTextureRepeat p_item_repeat, RID p_texture, RID p_normalmap, RID p_specular, RS::CanvasItemTextureFilter p_filter, RS::CanvasItemTextureRepeat p_repeat, RID p_multimesh) { - if (p_filter == RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT) { - p_filter = p_item_filter; - } - if (p_repeat == RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT) { - p_repeat = p_item_repeat; - } - if (p_texture != RID() || p_normalmap != RID() || p_specular != RID() || p_filter != RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT || p_repeat != RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT || p_multimesh.is_valid()) { - ERR_FAIL_COND(binding_id != 0); - binding_id = singleton->request_texture_binding(p_texture, p_normalmap, p_specular, p_filter, p_repeat, p_multimesh); - } - } - - _FORCE_INLINE_ TextureBinding() { binding_id = 0; } - _FORCE_INLINE_ ~TextureBinding() { - if (binding_id) singleton->free_texture_binding(binding_id); - } - }; - - typedef uint64_t PolygonID; - virtual PolygonID request_polygon(const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), const Vector<int> &p_bones = Vector<int>(), const Vector<float> &p_weights = Vector<float>()) = 0; - virtual void free_polygon(PolygonID p_polygon) = 0; - - //also easier to wrap to avoid mistakes - struct Polygon { - - PolygonID polygon_id; - Rect2 rect_cache; - - _FORCE_INLINE_ void create(const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), const Vector<int> &p_bones = Vector<int>(), const Vector<float> &p_weights = Vector<float>()) { - ERR_FAIL_COND(polygon_id != 0); - { - uint32_t pc = p_points.size(); - const Vector2 *v2 = p_points.ptr(); - rect_cache.position = *v2; - for (uint32_t i = 1; i < pc; i++) { - rect_cache.expand_to(v2[i]); - } - } - polygon_id = singleton->request_polygon(p_indices, p_points, p_colors, p_uvs, p_bones, p_weights); - } - - _FORCE_INLINE_ Polygon() { polygon_id = 0; } - _FORCE_INLINE_ ~Polygon() { - if (polygon_id) singleton->free_polygon(polygon_id); - } - }; - - //item - - struct Item { - - //commands are allocated in blocks of 4k to improve performance - //and cache coherence. - //blocks always grow but never shrink. - - struct CommandBlock { - enum { - MAX_SIZE = 4096 - }; - uint32_t usage; - uint8_t *memory; - }; - - struct Command { - - enum Type { - - TYPE_RECT, - TYPE_NINEPATCH, - TYPE_POLYGON, - TYPE_PRIMITIVE, - TYPE_MESH, - TYPE_MULTIMESH, - TYPE_PARTICLES, - TYPE_TRANSFORM, - TYPE_CLIP_IGNORE, - }; - - Command *next; - Type type; - virtual ~Command() {} - }; - - struct CommandRect : public Command { - - Rect2 rect; - Color modulate; - Rect2 source; - uint8_t flags; - Color specular_shininess; - - TextureBinding texture_binding; - - CommandRect() { - flags = 0; - type = TYPE_RECT; - } - }; - - struct CommandNinePatch : public Command { - - Rect2 rect; - Rect2 source; - float margin[4]; - bool draw_center; - Color color; - RS::NinePatchAxisMode axis_x; - RS::NinePatchAxisMode axis_y; - Color specular_shininess; - TextureBinding texture_binding; - CommandNinePatch() { - draw_center = true; - type = TYPE_NINEPATCH; - } - }; - - struct CommandPolygon : public Command { - - RS::PrimitiveType primitive; - Polygon polygon; - Color specular_shininess; - TextureBinding texture_binding; - CommandPolygon() { - type = TYPE_POLYGON; - } - }; - - struct CommandPrimitive : public Command { - - uint32_t point_count; - Vector2 points[4]; - Vector2 uvs[4]; - Color colors[4]; - Color specular_shininess; - TextureBinding texture_binding; - CommandPrimitive() { - type = TYPE_PRIMITIVE; - } - }; - - struct CommandMesh : public Command { - - RID mesh; - Transform2D transform; - Color modulate; - Color specular_shininess; - TextureBinding texture_binding; - CommandMesh() { type = TYPE_MESH; } - }; - - struct CommandMultiMesh : public Command { - - RID multimesh; - Color specular_shininess; - TextureBinding texture_binding; - CommandMultiMesh() { type = TYPE_MULTIMESH; } - }; - - struct CommandParticles : public Command { - - RID particles; - Color specular_shininess; - TextureBinding texture_binding; - CommandParticles() { type = TYPE_PARTICLES; } - }; - - struct CommandTransform : public Command { - - Transform2D xform; - CommandTransform() { type = TYPE_TRANSFORM; } - }; - - struct CommandClipIgnore : public Command { - - bool ignore; - CommandClipIgnore() { - type = TYPE_CLIP_IGNORE; - ignore = false; - } - }; - - struct ViewportRender { - RenderingServer *owner; - void *udata; - Rect2 rect; - }; - - Transform2D xform; - bool clip; - bool visible; - bool behind; - bool update_when_visible; - //RS::MaterialBlendMode blend_mode; - int light_mask; - int z_final; - - mutable bool custom_rect; - mutable bool rect_dirty; - mutable Rect2 rect; - RID material; - RID skeleton; - - Item *next; - - struct CopyBackBuffer { - Rect2 rect; - Rect2 screen_rect; - bool full; - }; - CopyBackBuffer *copy_back_buffer; - - Color final_modulate; - Transform2D final_transform; - Rect2 final_clip_rect; - Item *final_clip_owner; - Item *material_owner; - ViewportRender *vp_render; - bool distance_field; - bool light_masked; - - Rect2 global_rect_cache; - - const Rect2 &get_rect() const { - if (custom_rect || (!rect_dirty && !update_when_visible)) - return rect; - - //must update rect - - if (commands == nullptr) { - - rect = Rect2(); - rect_dirty = false; - return rect; - } - - Transform2D xf; - bool found_xform = false; - bool first = true; - - const Item::Command *c = commands; - - while (c) { - - Rect2 r; - - switch (c->type) { - case Item::Command::TYPE_RECT: { - - const Item::CommandRect *crect = static_cast<const Item::CommandRect *>(c); - r = crect->rect; - - } break; - case Item::Command::TYPE_NINEPATCH: { - - const Item::CommandNinePatch *style = static_cast<const Item::CommandNinePatch *>(c); - r = style->rect; - } break; - - case Item::Command::TYPE_POLYGON: { - - const Item::CommandPolygon *polygon = static_cast<const Item::CommandPolygon *>(c); - r = polygon->polygon.rect_cache; - } break; - case Item::Command::TYPE_PRIMITIVE: { - - const Item::CommandPrimitive *primitive = static_cast<const Item::CommandPrimitive *>(c); - for (uint32_t j = 0; j < primitive->point_count; j++) { - if (j == 0) { - r.position = primitive->points[0]; - } else { - r.expand_to(primitive->points[j]); - } - } - } break; - case Item::Command::TYPE_MESH: { - - const Item::CommandMesh *mesh = static_cast<const Item::CommandMesh *>(c); - AABB aabb = RasterizerStorage::base_singleton->mesh_get_aabb(mesh->mesh, RID()); - - r = Rect2(aabb.position.x, aabb.position.y, aabb.size.x, aabb.size.y); - - } break; - case Item::Command::TYPE_MULTIMESH: { - - const Item::CommandMultiMesh *multimesh = static_cast<const Item::CommandMultiMesh *>(c); - AABB aabb = RasterizerStorage::base_singleton->multimesh_get_aabb(multimesh->multimesh); - - r = Rect2(aabb.position.x, aabb.position.y, aabb.size.x, aabb.size.y); - - } break; - case Item::Command::TYPE_PARTICLES: { - - const Item::CommandParticles *particles_cmd = static_cast<const Item::CommandParticles *>(c); - if (particles_cmd->particles.is_valid()) { - AABB aabb = RasterizerStorage::base_singleton->particles_get_aabb(particles_cmd->particles); - r = Rect2(aabb.position.x, aabb.position.y, aabb.size.x, aabb.size.y); - } - - } break; - case Item::Command::TYPE_TRANSFORM: { - - const Item::CommandTransform *transform = static_cast<const Item::CommandTransform *>(c); - xf = transform->xform; - found_xform = true; - [[fallthrough]]; - } - default: { - c = c->next; - continue; - } - } - - if (found_xform) { - r = xf.xform(r); - found_xform = false; - } - - if (first) { - rect = r; - first = false; - } else { - rect = rect.merge(r); - } - c = c->next; - } - - rect_dirty = false; - return rect; - } - - Command *commands; - Command *last_command; - Vector<CommandBlock> blocks; - uint32_t current_block; - - template <class T> - T *alloc_command() { - T *command; - if (commands == nullptr) { - // As the most common use case of canvas items is to - // use only one command, the first is done with it's - // own allocation. The rest of them use blocks. - command = memnew(T); - command->next = nullptr; - commands = command; - last_command = command; - } else { - //Subsequent commands go into a block. - - while (true) { - if (unlikely(current_block == (uint32_t)blocks.size())) { - // If we need more blocks, we allocate them - // (they won't be freed until this CanvasItem is - // deleted, though). - CommandBlock cb; - cb.memory = (uint8_t *)memalloc(CommandBlock::MAX_SIZE); - cb.usage = 0; - blocks.push_back(cb); - } - - CommandBlock *c = &blocks.write[current_block]; - size_t space_left = CommandBlock::MAX_SIZE - c->usage; - if (space_left < sizeof(T)) { - current_block++; - continue; - } - - //allocate block and add to the linked list - void *memory = c->memory + c->usage; - command = memnew_placement(memory, T); - command->next = nullptr; - last_command->next = command; - last_command = command; - c->usage += sizeof(T); - break; - } - } - - rect_dirty = true; - return command; - } - - struct CustomData { - - virtual ~CustomData() {} - }; - - mutable CustomData *custom_data; //implementation dependent - - void clear() { - Command *c = commands; - while (c) { - Command *n = c->next; - if (c == commands) { - memdelete(commands); - commands = nullptr; - } else { - c->~Command(); - } - c = n; - } - { - uint32_t cbc = MIN((current_block + 1), (uint32_t)blocks.size()); - CommandBlock *blockptr = blocks.ptrw(); - for (uint32_t i = 0; i < cbc; i++) { - blockptr[i].usage = 0; - } - } - - last_command = nullptr; - commands = nullptr; - current_block = 0; - clip = false; - rect_dirty = true; - final_clip_owner = nullptr; - material_owner = nullptr; - light_masked = false; - } - Item() { - commands = nullptr; - last_command = nullptr; - current_block = 0; - light_mask = 1; - vp_render = nullptr; - next = nullptr; - final_clip_owner = nullptr; - clip = false; - final_modulate = Color(1, 1, 1, 1); - visible = true; - rect_dirty = true; - custom_rect = false; - behind = false; - material_owner = nullptr; - copy_back_buffer = nullptr; - distance_field = false; - light_masked = false; - update_when_visible = false; - z_final = 0; - custom_data = nullptr; - } - virtual ~Item() { - clear(); - for (int i = 0; i < blocks.size(); i++) { - memfree(blocks[i].memory); - } - if (copy_back_buffer) memdelete(copy_back_buffer); - if (custom_data) { - memdelete(custom_data); - } - } - }; - - virtual void canvas_render_items(RID p_to_render_target, Item *p_item_list, const Color &p_modulate, Light *p_light_list, const Transform2D &p_canvas_transform) = 0; - virtual void canvas_debug_viewport_shadows(Light *p_lights_with_shadow) = 0; - - struct LightOccluderInstance { - - bool enabled; - RID canvas; - RID polygon; - RID occluder; - Rect2 aabb_cache; - Transform2D xform; - Transform2D xform_cache; - int light_mask; - RS::CanvasOccluderPolygonCullMode cull_cache; - - LightOccluderInstance *next; - - LightOccluderInstance() { - enabled = true; - next = nullptr; - light_mask = 1; - cull_cache = RS::CANVAS_OCCLUDER_POLYGON_CULL_DISABLED; - } - }; - - virtual RID light_create() = 0; - virtual void light_set_texture(RID p_rid, RID p_texture) = 0; - virtual void light_set_use_shadow(RID p_rid, bool p_enable, int p_resolution) = 0; - virtual void light_update_shadow(RID p_rid, const Transform2D &p_light_xform, int p_light_mask, float p_near, float p_far, LightOccluderInstance *p_occluders) = 0; - - virtual RID occluder_polygon_create() = 0; - virtual void occluder_polygon_set_shape_as_lines(RID p_occluder, const Vector<Vector2> &p_lines) = 0; - virtual void occluder_polygon_set_cull_mode(RID p_occluder, RS::CanvasOccluderPolygonCullMode p_mode) = 0; - - virtual void draw_window_margins(int *p_margins, RID *p_margin_textures) = 0; - - virtual bool free(RID p_rid) = 0; - virtual void update() = 0; - - RasterizerCanvas() { singleton = this; } - virtual ~RasterizerCanvas() {} -}; - -class Rasterizer { -protected: - static Rasterizer *(*_create_func)(); - -public: - static Rasterizer *create(); - - virtual RasterizerStorage *get_storage() = 0; - virtual RasterizerCanvas *get_canvas() = 0; - virtual RasterizerScene *get_scene() = 0; - - virtual void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter = true) = 0; - - virtual void initialize() = 0; - virtual void begin_frame(double frame_step) = 0; - - struct BlitToScreen { - RID render_target; - Rect2i rect; - //lens distorted parameters for VR should go here - }; - - virtual void prepare_for_blitting_render_targets() = 0; - virtual void blit_render_targets_to_screen(DisplayServer::WindowID p_screen, const BlitToScreen *p_render_targets, int p_amount) = 0; - - virtual void end_frame(bool p_swap_buffers) = 0; - virtual void finalize() = 0; - - virtual bool is_low_end() const = 0; - - virtual ~Rasterizer() {} -}; - -#endif // RASTERIZER_H diff --git a/servers/rendering/rasterizer_rd/rasterizer_scene_high_end_rd.cpp b/servers/rendering/rasterizer_rd/rasterizer_scene_high_end_rd.cpp deleted file mode 100644 index 6986f82065..0000000000 --- a/servers/rendering/rasterizer_rd/rasterizer_scene_high_end_rd.cpp +++ /dev/null @@ -1,3251 +0,0 @@ -/*************************************************************************/ -/* rasterizer_scene_high_end_rd.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#include "rasterizer_scene_high_end_rd.h" -#include "core/project_settings.h" -#include "servers/rendering/rendering_device.h" -#include "servers/rendering/rendering_server_raster.h" - -static _FORCE_INLINE_ void store_transform(const Transform &p_mtx, float *p_array) { - p_array[0] = p_mtx.basis.elements[0][0]; - p_array[1] = p_mtx.basis.elements[1][0]; - p_array[2] = p_mtx.basis.elements[2][0]; - p_array[3] = 0; - p_array[4] = p_mtx.basis.elements[0][1]; - p_array[5] = p_mtx.basis.elements[1][1]; - p_array[6] = p_mtx.basis.elements[2][1]; - p_array[7] = 0; - p_array[8] = p_mtx.basis.elements[0][2]; - p_array[9] = p_mtx.basis.elements[1][2]; - p_array[10] = p_mtx.basis.elements[2][2]; - p_array[11] = 0; - p_array[12] = p_mtx.origin.x; - p_array[13] = p_mtx.origin.y; - p_array[14] = p_mtx.origin.z; - p_array[15] = 1; -} - -static _FORCE_INLINE_ void store_basis_3x4(const Basis &p_mtx, float *p_array) { - p_array[0] = p_mtx.elements[0][0]; - p_array[1] = p_mtx.elements[1][0]; - p_array[2] = p_mtx.elements[2][0]; - p_array[3] = 0; - p_array[4] = p_mtx.elements[0][1]; - p_array[5] = p_mtx.elements[1][1]; - p_array[6] = p_mtx.elements[2][1]; - p_array[7] = 0; - p_array[8] = p_mtx.elements[0][2]; - p_array[9] = p_mtx.elements[1][2]; - p_array[10] = p_mtx.elements[2][2]; - p_array[11] = 0; -} - -static _FORCE_INLINE_ void store_transform_3x3(const Transform &p_mtx, float *p_array) { - p_array[0] = p_mtx.basis.elements[0][0]; - p_array[1] = p_mtx.basis.elements[1][0]; - p_array[2] = p_mtx.basis.elements[2][0]; - p_array[3] = 0; - p_array[4] = p_mtx.basis.elements[0][1]; - p_array[5] = p_mtx.basis.elements[1][1]; - p_array[6] = p_mtx.basis.elements[2][1]; - p_array[7] = 0; - p_array[8] = p_mtx.basis.elements[0][2]; - p_array[9] = p_mtx.basis.elements[1][2]; - p_array[10] = p_mtx.basis.elements[2][2]; - p_array[11] = 0; -} - -static _FORCE_INLINE_ void store_camera(const CameraMatrix &p_mtx, float *p_array) { - - for (int i = 0; i < 4; i++) { - for (int j = 0; j < 4; j++) { - - p_array[i * 4 + j] = p_mtx.matrix[i][j]; - } - } -} - -static _FORCE_INLINE_ void store_soft_shadow_kernel(const float *p_kernel, float *p_array) { - - for (int i = 0; i < 128; i++) { - p_array[i] = p_kernel[i]; - } -} - -/* SCENE SHADER */ -void RasterizerSceneHighEndRD::ShaderData::set_code(const String &p_code) { - //compile - - code = p_code; - valid = false; - ubo_size = 0; - uniforms.clear(); - uses_screen_texture = false; - - if (code == String()) { - return; //just invalid, but no error - } - - ShaderCompilerRD::GeneratedCode gen_code; - - int blend_mode = BLEND_MODE_MIX; - int depth_testi = DEPTH_TEST_ENABLED; - int cull = CULL_BACK; - - uses_point_size = false; - uses_alpha = false; - uses_blend_alpha = false; - uses_depth_pre_pass = false; - uses_discard = false; - uses_roughness = false; - uses_normal = false; - bool wireframe = false; - - unshaded = false; - uses_vertex = false; - uses_sss = false; - uses_transmittance = false; - uses_screen_texture = false; - uses_depth_texture = false; - uses_normal_texture = false; - uses_time = false; - writes_modelview_or_projection = false; - uses_world_coordinates = false; - - int depth_drawi = DEPTH_DRAW_OPAQUE; - - ShaderCompilerRD::IdentifierActions actions; - - actions.render_mode_values["blend_add"] = Pair<int *, int>(&blend_mode, BLEND_MODE_ADD); - actions.render_mode_values["blend_mix"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MIX); - actions.render_mode_values["blend_sub"] = Pair<int *, int>(&blend_mode, BLEND_MODE_SUB); - actions.render_mode_values["blend_mul"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MUL); - - actions.render_mode_values["depth_draw_never"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_DISABLED); - actions.render_mode_values["depth_draw_opaque"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_OPAQUE); - actions.render_mode_values["depth_draw_always"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_ALWAYS); - - actions.render_mode_values["depth_test_disabled"] = Pair<int *, int>(&depth_testi, DEPTH_TEST_DISABLED); - - actions.render_mode_values["cull_disabled"] = Pair<int *, int>(&cull, CULL_DISABLED); - actions.render_mode_values["cull_front"] = Pair<int *, int>(&cull, CULL_FRONT); - actions.render_mode_values["cull_back"] = Pair<int *, int>(&cull, CULL_BACK); - - actions.render_mode_flags["unshaded"] = &unshaded; - actions.render_mode_flags["wireframe"] = &wireframe; - - actions.usage_flag_pointers["ALPHA"] = &uses_alpha; - actions.render_mode_flags["depth_prepass_alpha"] = &uses_depth_pre_pass; - - actions.usage_flag_pointers["SSS_STRENGTH"] = &uses_sss; - actions.usage_flag_pointers["SSS_TRANSMITTANCE_DEPTH"] = &uses_transmittance; - - actions.usage_flag_pointers["SCREEN_TEXTURE"] = &uses_screen_texture; - actions.usage_flag_pointers["DEPTH_TEXTURE"] = &uses_depth_texture; - actions.usage_flag_pointers["NORMAL_TEXTURE"] = &uses_normal_texture; - actions.usage_flag_pointers["DISCARD"] = &uses_discard; - actions.usage_flag_pointers["TIME"] = &uses_time; - actions.usage_flag_pointers["ROUGHNESS"] = &uses_roughness; - actions.usage_flag_pointers["NORMAL"] = &uses_normal; - actions.usage_flag_pointers["NORMALMAP"] = &uses_normal; - - actions.usage_flag_pointers["POINT_SIZE"] = &uses_point_size; - actions.usage_flag_pointers["POINT_COORD"] = &uses_point_size; - - actions.write_flag_pointers["MODELVIEW_MATRIX"] = &writes_modelview_or_projection; - actions.write_flag_pointers["PROJECTION_MATRIX"] = &writes_modelview_or_projection; - actions.write_flag_pointers["VERTEX"] = &uses_vertex; - - actions.uniforms = &uniforms; - - RasterizerSceneHighEndRD *scene_singleton = (RasterizerSceneHighEndRD *)RasterizerSceneHighEndRD::singleton; - - Error err = scene_singleton->shader.compiler.compile(RS::SHADER_SPATIAL, code, &actions, path, gen_code); - - ERR_FAIL_COND(err != OK); - - if (version.is_null()) { - version = scene_singleton->shader.scene_shader.version_create(); - } - - depth_draw = DepthDraw(depth_drawi); - depth_test = DepthTest(depth_testi); - -#if 0 - print_line("**compiling shader:"); - print_line("**defines:\n"); - for (int i = 0; i < gen_code.defines.size(); i++) { - print_line(gen_code.defines[i]); - } - print_line("\n**uniforms:\n" + gen_code.uniforms); - print_line("\n**vertex_globals:\n" + gen_code.vertex_global); - print_line("\n**vertex_code:\n" + gen_code.vertex); - print_line("\n**fragment_globals:\n" + gen_code.fragment_global); - print_line("\n**fragment_code:\n" + gen_code.fragment); - print_line("\n**light_code:\n" + gen_code.light); -#endif - scene_singleton->shader.scene_shader.version_set_code(version, gen_code.uniforms, gen_code.vertex_global, gen_code.vertex, gen_code.fragment_global, gen_code.light, gen_code.fragment, gen_code.defines); - ERR_FAIL_COND(!scene_singleton->shader.scene_shader.version_is_valid(version)); - - ubo_size = gen_code.uniform_total_size; - ubo_offsets = gen_code.uniform_offsets; - texture_uniforms = gen_code.texture_uniforms; - - //blend modes - - RD::PipelineColorBlendState::Attachment blend_attachment; - - switch (blend_mode) { - case BLEND_MODE_MIX: { - - blend_attachment.enable_blend = true; - blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; - blend_attachment.color_blend_op = RD::BLEND_OP_ADD; - blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; - blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; - blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_ONE; - blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; - - } break; - case BLEND_MODE_ADD: { - - blend_attachment.enable_blend = true; - blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; - blend_attachment.color_blend_op = RD::BLEND_OP_ADD; - blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; - blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE; - blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; - blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE; - uses_blend_alpha = true; //force alpha used because of blend - - } break; - case BLEND_MODE_SUB: { - - blend_attachment.enable_blend = true; - blend_attachment.alpha_blend_op = RD::BLEND_OP_SUBTRACT; - blend_attachment.color_blend_op = RD::BLEND_OP_SUBTRACT; - blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; - blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE; - blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; - blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE; - uses_blend_alpha = true; //force alpha used because of blend - - } break; - case BLEND_MODE_MUL: { - blend_attachment.enable_blend = true; - blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; - blend_attachment.color_blend_op = RD::BLEND_OP_ADD; - blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_DST_COLOR; - blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ZERO; - blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_DST_ALPHA; - blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ZERO; - uses_blend_alpha = true; //force alpha used because of blend - } break; - } - - RD::PipelineColorBlendState blend_state_blend; - blend_state_blend.attachments.push_back(blend_attachment); - RD::PipelineColorBlendState blend_state_opaque = RD::PipelineColorBlendState::create_disabled(1); - RD::PipelineColorBlendState blend_state_opaque_specular = RD::PipelineColorBlendState::create_disabled(2); - RD::PipelineColorBlendState blend_state_depth_normal = RD::PipelineColorBlendState::create_disabled(1); - RD::PipelineColorBlendState blend_state_depth_normal_roughness = RD::PipelineColorBlendState::create_disabled(2); - - //update pipelines - - RD::PipelineDepthStencilState depth_stencil_state; - - if (depth_test != DEPTH_TEST_DISABLED) { - depth_stencil_state.enable_depth_test = true; - depth_stencil_state.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL; - depth_stencil_state.enable_depth_write = depth_draw != DEPTH_DRAW_DISABLED ? true : false; - } - - for (int i = 0; i < CULL_VARIANT_MAX; i++) { - - RD::PolygonCullMode cull_mode_rd_table[CULL_VARIANT_MAX][3] = { - { RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_FRONT, RD::POLYGON_CULL_BACK }, - { RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_BACK, RD::POLYGON_CULL_FRONT }, - { RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_DISABLED } - }; - - RD::PolygonCullMode cull_mode_rd = cull_mode_rd_table[i][cull]; - - for (int j = 0; j < RS::PRIMITIVE_MAX; j++) { - - RD::RenderPrimitive primitive_rd_table[RS::PRIMITIVE_MAX] = { - RD::RENDER_PRIMITIVE_POINTS, - RD::RENDER_PRIMITIVE_LINES, - RD::RENDER_PRIMITIVE_LINESTRIPS, - RD::RENDER_PRIMITIVE_TRIANGLES, - RD::RENDER_PRIMITIVE_TRIANGLE_STRIPS, - }; - - RD::RenderPrimitive primitive_rd = uses_point_size ? RD::RENDER_PRIMITIVE_POINTS : primitive_rd_table[j]; - - for (int k = 0; k < SHADER_VERSION_MAX; k++) { - - RD::PipelineRasterizationState raster_state; - raster_state.cull_mode = cull_mode_rd; - raster_state.wireframe = wireframe; - - RD::PipelineColorBlendState blend_state; - RD::PipelineDepthStencilState depth_stencil = depth_stencil_state; - - if (uses_alpha || uses_blend_alpha) { - if (k == SHADER_VERSION_COLOR_PASS || k == SHADER_VERSION_VCT_COLOR_PASS || k == SHADER_VERSION_LIGHTMAP_COLOR_PASS) { - blend_state = blend_state_blend; - if (depth_draw == DEPTH_DRAW_OPAQUE) { - depth_stencil.enable_depth_write = false; //alpha does not draw depth - } - } else if (uses_depth_pre_pass && (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP || k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL || k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS || k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL)) { - if (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP) { - //none, blend state contains nothing - } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL) { - blend_state = RD::PipelineColorBlendState::create_disabled(5); //writes to normal and roughness in opaque way - } else { - blend_state = blend_state_opaque; //writes to normal and roughness in opaque way - } - } else { - pipelines[i][j][k].clear(); - continue; // do not use this version (will error if using it is attempted) - } - } else { - - if (k == SHADER_VERSION_COLOR_PASS || k == SHADER_VERSION_VCT_COLOR_PASS || k == SHADER_VERSION_LIGHTMAP_COLOR_PASS) { - blend_state = blend_state_opaque; - } else if (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP) { - //none, leave empty - } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL) { - blend_state = blend_state_depth_normal; - } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS) { - blend_state = blend_state_depth_normal_roughness; - } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL) { - blend_state = RD::PipelineColorBlendState::create_disabled(5); //writes to normal and roughness in opaque way - - } else { - //specular write - blend_state = blend_state_opaque_specular; - } - } - - RID shader_variant = scene_singleton->shader.scene_shader.version_get_shader(version, k); - pipelines[i][j][k].setup(shader_variant, primitive_rd, raster_state, RD::PipelineMultisampleState(), depth_stencil, blend_state, 0); - } - } - } - - valid = true; -} - -void RasterizerSceneHighEndRD::ShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) { - if (!p_texture.is_valid()) { - default_texture_params.erase(p_name); - } else { - default_texture_params[p_name] = p_texture; - } -} - -void RasterizerSceneHighEndRD::ShaderData::get_param_list(List<PropertyInfo> *p_param_list) const { - - Map<int, StringName> order; - - for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { - - if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_LOCAL) { - continue; - } - - if (E->get().texture_order >= 0) { - order[E->get().texture_order + 100000] = E->key(); - } else { - order[E->get().order] = E->key(); - } - } - - for (Map<int, StringName>::Element *E = order.front(); E; E = E->next()) { - - PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E->get()]); - pi.name = E->get(); - p_param_list->push_back(pi); - } -} - -void RasterizerSceneHighEndRD::ShaderData::get_instance_param_list(List<RasterizerStorage::InstanceShaderParam> *p_param_list) const { - - for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { - - if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { - continue; - } - - RasterizerStorage::InstanceShaderParam p; - p.info = ShaderLanguage::uniform_to_property_info(E->get()); - p.info.name = E->key(); //supply name - p.index = E->get().instance_index; - p.default_value = ShaderLanguage::constant_value_to_variant(E->get().default_value, E->get().type, E->get().hint); - p_param_list->push_back(p); - } -} - -bool RasterizerSceneHighEndRD::ShaderData::is_param_texture(const StringName &p_param) const { - if (!uniforms.has(p_param)) { - return false; - } - - return uniforms[p_param].texture_order >= 0; -} - -bool RasterizerSceneHighEndRD::ShaderData::is_animated() const { - return false; -} - -bool RasterizerSceneHighEndRD::ShaderData::casts_shadows() const { - return false; -} -Variant RasterizerSceneHighEndRD::ShaderData::get_default_parameter(const StringName &p_parameter) const { - if (uniforms.has(p_parameter)) { - ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter]; - Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value; - return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.hint); - } - return Variant(); -} - -RasterizerSceneHighEndRD::ShaderData::ShaderData() { - valid = false; - uses_screen_texture = false; -} - -RasterizerSceneHighEndRD::ShaderData::~ShaderData() { - RasterizerSceneHighEndRD *scene_singleton = (RasterizerSceneHighEndRD *)RasterizerSceneHighEndRD::singleton; - ERR_FAIL_COND(!scene_singleton); - //pipeline variants will clear themselves if shader is gone - if (version.is_valid()) { - scene_singleton->shader.scene_shader.version_free(version); - } -} - -RasterizerStorageRD::ShaderData *RasterizerSceneHighEndRD::_create_shader_func() { - ShaderData *shader_data = memnew(ShaderData); - return shader_data; -} - -void RasterizerSceneHighEndRD::MaterialData::set_render_priority(int p_priority) { - priority = p_priority - RS::MATERIAL_RENDER_PRIORITY_MIN; //8 bits -} - -void RasterizerSceneHighEndRD::MaterialData::set_next_pass(RID p_pass) { - next_pass = p_pass; -} - -void RasterizerSceneHighEndRD::MaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) { - - RasterizerSceneHighEndRD *scene_singleton = (RasterizerSceneHighEndRD *)RasterizerSceneHighEndRD::singleton; - - if ((uint32_t)ubo_data.size() != shader_data->ubo_size) { - p_uniform_dirty = true; - if (uniform_buffer.is_valid()) { - RD::get_singleton()->free(uniform_buffer); - uniform_buffer = RID(); - } - - ubo_data.resize(shader_data->ubo_size); - if (ubo_data.size()) { - uniform_buffer = RD::get_singleton()->uniform_buffer_create(ubo_data.size()); - memset(ubo_data.ptrw(), 0, ubo_data.size()); //clear - } - - //clear previous uniform set - if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - RD::get_singleton()->free(uniform_set); - uniform_set = RID(); - } - } - - //check whether buffer changed - if (p_uniform_dirty && ubo_data.size()) { - - update_uniform_buffer(shader_data->uniforms, shader_data->ubo_offsets.ptr(), p_parameters, ubo_data.ptrw(), ubo_data.size(), false); - RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw()); - } - - uint32_t tex_uniform_count = shader_data->texture_uniforms.size(); - - if ((uint32_t)texture_cache.size() != tex_uniform_count) { - texture_cache.resize(tex_uniform_count); - p_textures_dirty = true; - - //clear previous uniform set - if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - RD::get_singleton()->free(uniform_set); - uniform_set = RID(); - } - } - - if (p_textures_dirty && tex_uniform_count) { - - update_textures(p_parameters, shader_data->default_texture_params, shader_data->texture_uniforms, texture_cache.ptrw(), true); - } - - if (shader_data->ubo_size == 0 && shader_data->texture_uniforms.size() == 0) { - // This material does not require an uniform set, so don't create it. - return; - } - - if (!p_textures_dirty && uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - //no reason to update uniform set, only UBO (or nothing) was needed to update - return; - } - - Vector<RD::Uniform> uniforms; - - { - - if (shader_data->ubo_size) { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 0; - u.ids.push_back(uniform_buffer); - uniforms.push_back(u); - } - - const RID *textures = texture_cache.ptrw(); - for (uint32_t i = 0; i < tex_uniform_count; i++) { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 1 + i; - u.ids.push_back(textures[i]); - uniforms.push_back(u); - } - } - - uniform_set = RD::get_singleton()->uniform_set_create(uniforms, scene_singleton->shader.scene_shader.version_get_shader(shader_data->version, 0), MATERIAL_UNIFORM_SET); -} - -RasterizerSceneHighEndRD::MaterialData::~MaterialData() { - if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - RD::get_singleton()->free(uniform_set); - } - - if (uniform_buffer.is_valid()) { - RD::get_singleton()->free(uniform_buffer); - } -} - -RasterizerStorageRD::MaterialData *RasterizerSceneHighEndRD::_create_material_func(ShaderData *p_shader) { - MaterialData *material_data = memnew(MaterialData); - material_data->shader_data = p_shader; - material_data->last_frame = false; - //update will happen later anyway so do nothing. - return material_data; -} - -RasterizerSceneHighEndRD::RenderBufferDataHighEnd::~RenderBufferDataHighEnd() { - clear(); -} - -void RasterizerSceneHighEndRD::RenderBufferDataHighEnd::ensure_specular() { - - if (!specular.is_valid()) { - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.width = width; - tf.height = height; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - if (msaa != RS::VIEWPORT_MSAA_DISABLED) { - tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - } else { - tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - } - - specular = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - if (msaa == RS::VIEWPORT_MSAA_DISABLED) { - - { - Vector<RID> fb; - fb.push_back(color); - fb.push_back(specular); - fb.push_back(depth); - - color_specular_fb = RD::get_singleton()->framebuffer_create(fb); - } - { - Vector<RID> fb; - fb.push_back(specular); - - specular_only_fb = RD::get_singleton()->framebuffer_create(fb); - } - - } else { - - tf.samples = texture_samples; - tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; - specular_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - { - Vector<RID> fb; - fb.push_back(color_msaa); - fb.push_back(specular_msaa); - fb.push_back(depth_msaa); - - color_specular_fb = RD::get_singleton()->framebuffer_create(fb); - } - { - Vector<RID> fb; - fb.push_back(specular_msaa); - - specular_only_fb = RD::get_singleton()->framebuffer_create(fb); - } - } - } -} - -void RasterizerSceneHighEndRD::RenderBufferDataHighEnd::clear() { - - if (color_msaa.is_valid()) { - RD::get_singleton()->free(color_msaa); - color_msaa = RID(); - } - - if (depth_msaa.is_valid()) { - RD::get_singleton()->free(depth_msaa); - depth_msaa = RID(); - } - - if (specular.is_valid()) { - if (specular_msaa.is_valid()) { - RD::get_singleton()->free(specular_msaa); - specular_msaa = RID(); - } - RD::get_singleton()->free(specular); - specular = RID(); - } - - color = RID(); - depth = RID(); - color_specular_fb = RID(); - specular_only_fb = RID(); - color_fb = RID(); - depth_fb = RID(); - - if (normal_buffer.is_valid()) { - RD::get_singleton()->free(normal_buffer); - if (normal_buffer_msaa.is_valid()) { - RD::get_singleton()->free(normal_buffer_msaa); - normal_buffer_msaa = RID(); - } - normal_buffer = RID(); - depth_normal_fb = RID(); - } - - if (roughness_buffer.is_valid()) { - RD::get_singleton()->free(roughness_buffer); - if (roughness_buffer_msaa.is_valid()) { - RD::get_singleton()->free(roughness_buffer_msaa); - roughness_buffer_msaa = RID(); - } - roughness_buffer = RID(); - depth_normal_roughness_fb = RID(); - } -} - -void RasterizerSceneHighEndRD::RenderBufferDataHighEnd::configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa) { - clear(); - - msaa = p_msaa; - - width = p_width; - height = p_height; - - color = p_color_buffer; - depth = p_depth_buffer; - - if (p_msaa == RS::VIEWPORT_MSAA_DISABLED) { - - { - Vector<RID> fb; - fb.push_back(p_color_buffer); - fb.push_back(depth); - - color_fb = RD::get_singleton()->framebuffer_create(fb); - } - { - Vector<RID> fb; - fb.push_back(depth); - - depth_fb = RD::get_singleton()->framebuffer_create(fb); - } - } else { - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.width = p_width; - tf.height = p_height; - tf.type = RD::TEXTURE_TYPE_2D; - tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; - - RD::TextureSamples ts[RS::VIEWPORT_MSAA_MAX] = { - RD::TEXTURE_SAMPLES_1, - RD::TEXTURE_SAMPLES_2, - RD::TEXTURE_SAMPLES_4, - RD::TEXTURE_SAMPLES_8, - RD::TEXTURE_SAMPLES_16 - }; - - texture_samples = ts[p_msaa]; - tf.samples = texture_samples; - - color_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D24_UNORM_S8_UINT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D24_UNORM_S8_UINT : RD::DATA_FORMAT_D32_SFLOAT_S8_UINT; - tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; - - depth_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - { - Vector<RID> fb; - fb.push_back(color_msaa); - fb.push_back(depth_msaa); - - color_fb = RD::get_singleton()->framebuffer_create(fb); - } - { - Vector<RID> fb; - fb.push_back(depth_msaa); - - depth_fb = RD::get_singleton()->framebuffer_create(fb); - } - } -} - -void RasterizerSceneHighEndRD::_allocate_normal_texture(RenderBufferDataHighEnd *rb) { - if (rb->normal_buffer.is_valid()) { - return; - } - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_A2B10G10R10_UNORM_PACK32; - tf.width = rb->width; - tf.height = rb->height; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT; - - if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) { - tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - } else { - tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - } - - rb->normal_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - if (rb->msaa == RS::VIEWPORT_MSAA_DISABLED) { - Vector<RID> fb; - fb.push_back(rb->depth); - fb.push_back(rb->normal_buffer); - rb->depth_normal_fb = RD::get_singleton()->framebuffer_create(fb); - } else { - tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; - tf.samples = rb->texture_samples; - rb->normal_buffer_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - Vector<RID> fb; - fb.push_back(rb->depth_msaa); - fb.push_back(rb->normal_buffer_msaa); - rb->depth_normal_fb = RD::get_singleton()->framebuffer_create(fb); - } - - _render_buffers_clear_uniform_set(rb); -} - -void RasterizerSceneHighEndRD::_allocate_roughness_texture(RenderBufferDataHighEnd *rb) { - - if (rb->roughness_buffer.is_valid()) { - return; - } - - ERR_FAIL_COND(rb->normal_buffer.is_null()); - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R8_UNORM; - tf.width = rb->width; - tf.height = rb->height; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - - if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) { - tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - } else { - tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - } - - rb->roughness_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - if (rb->msaa == RS::VIEWPORT_MSAA_DISABLED) { - - Vector<RID> fb; - fb.push_back(rb->depth); - fb.push_back(rb->normal_buffer); - fb.push_back(rb->roughness_buffer); - rb->depth_normal_roughness_fb = RD::get_singleton()->framebuffer_create(fb); - } else { - tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; - tf.samples = rb->texture_samples; - rb->roughness_buffer_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - Vector<RID> fb; - fb.push_back(rb->depth_msaa); - fb.push_back(rb->normal_buffer_msaa); - fb.push_back(rb->roughness_buffer_msaa); - rb->depth_normal_roughness_fb = RD::get_singleton()->framebuffer_create(fb); - } - - _render_buffers_clear_uniform_set(rb); -} - -RasterizerSceneRD::RenderBufferData *RasterizerSceneHighEndRD::_create_render_buffer_data() { - return memnew(RenderBufferDataHighEnd); -} - -bool RasterizerSceneHighEndRD::free(RID p_rid) { - if (RasterizerSceneRD::free(p_rid)) { - return true; - } - return false; -} - -void RasterizerSceneHighEndRD::_fill_instances(RenderList::Element **p_elements, int p_element_count, bool p_for_depth) { - - for (int i = 0; i < p_element_count; i++) { - - const RenderList::Element *e = p_elements[i]; - InstanceData &id = scene_state.instances[i]; - store_transform(e->instance->transform, id.transform); - store_transform(Transform(e->instance->transform.basis.inverse().transposed()), id.normal_transform); - id.flags = 0; - id.mask = e->instance->layer_mask; - id.instance_uniforms_ofs = e->instance->instance_allocated_shader_parameters_offset >= 0 ? e->instance->instance_allocated_shader_parameters_offset : 0; - - if (e->instance->base_type == RS::INSTANCE_MULTIMESH) { - id.flags |= INSTANCE_DATA_FLAG_MULTIMESH; - uint32_t stride; - if (storage->multimesh_get_transform_format(e->instance->base) == RS::MULTIMESH_TRANSFORM_2D) { - id.flags |= INSTANCE_DATA_FLAG_MULTIMESH_FORMAT_2D; - stride = 2; - } else { - stride = 3; - } - if (storage->multimesh_uses_colors(e->instance->base)) { - id.flags |= INSTANCE_DATA_FLAG_MULTIMESH_HAS_COLOR; - stride += 1; - } - if (storage->multimesh_uses_custom_data(e->instance->base)) { - id.flags |= INSTANCE_DATA_FLAG_MULTIMESH_HAS_CUSTOM_DATA; - stride += 1; - } - - id.flags |= (stride << INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_SHIFT); - } else if (e->instance->base_type == RS::INSTANCE_MESH) { - if (e->instance->skeleton.is_valid()) { - id.flags |= INSTANCE_DATA_FLAG_SKELETON; - } - } - - if (p_for_depth) { - id.gi_offset = 0xFFFFFFFF; - continue; - } - - if (!e->instance->gi_probe_instances.empty()) { - uint32_t written = 0; - for (int j = 0; j < e->instance->gi_probe_instances.size(); j++) { - RID probe = e->instance->gi_probe_instances[j]; - int slot = gi_probe_instance_get_slot(probe); - if (slot < 0) { - continue; //unallocated, dont render - } - - if (render_pass != gi_probe_instance_get_render_pass(probe)) { - continue; //not rendered in this frame - } - - uint32_t index = gi_probe_instance_get_render_index(probe); - - if (written == 0) { - id.gi_offset = index; - written = 1; - } else { - id.gi_offset = index << 16; - written = 2; - break; - } - } - if (written == 0) { - id.gi_offset = 0xFFFFFFFF; - } else if (written == 1) { - id.gi_offset |= 0xFFFF0000; - } - } else { - id.gi_offset = 0xFFFFFFFF; - } - } - - RD::get_singleton()->buffer_update(scene_state.instance_buffer, 0, sizeof(InstanceData) * p_element_count, scene_state.instances, true); -} - -/// RENDERING /// - -void RasterizerSceneHighEndRD::_render_list(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderList::Element **p_elements, int p_element_count, bool p_reverse_cull, PassMode p_pass_mode, bool p_no_gi, RID p_radiance_uniform_set, RID p_render_buffers_uniform_set) { - - RD::DrawListID draw_list = p_draw_list; - RD::FramebufferFormatID framebuffer_format = p_framebuffer_Format; - - //global scope bindings - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, render_base_uniform_set, SCENE_UNIFORM_SET); - if (p_radiance_uniform_set.is_valid()) { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_radiance_uniform_set, RADIANCE_UNIFORM_SET); - } else { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, default_radiance_uniform_set, RADIANCE_UNIFORM_SET); - } - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, view_dependant_uniform_set, VIEW_DEPENDANT_UNIFORM_SET); - if (p_render_buffers_uniform_set.is_valid()) { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_render_buffers_uniform_set, RENDER_BUFFERS_UNIFORM_SET); - } else { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, default_render_buffers_uniform_set, RENDER_BUFFERS_UNIFORM_SET); - } - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, default_vec4_xform_uniform_set, TRANSFORMS_UNIFORM_SET); - - MaterialData *prev_material = nullptr; - - RID prev_vertex_array_rd; - RID prev_index_array_rd; - RID prev_pipeline_rd; - RID prev_xforms_uniform_set; - - PushConstant push_constant; - zeromem(&push_constant, sizeof(PushConstant)); - - for (int i = 0; i < p_element_count; i++) { - - const RenderList::Element *e = p_elements[i]; - - MaterialData *material = e->material; - ShaderData *shader = material->shader_data; - RID xforms_uniform_set; - - //find cull variant - ShaderData::CullVariant cull_variant; - - if ((p_pass_mode == PASS_MODE_SHADOW || p_pass_mode == PASS_MODE_SHADOW_DP) && e->instance->cast_shadows == RS::SHADOW_CASTING_SETTING_DOUBLE_SIDED) { - cull_variant = ShaderData::CULL_VARIANT_DOUBLE_SIDED; - } else { - bool mirror = e->instance->mirror; - if (p_reverse_cull) { - mirror = !mirror; - } - cull_variant = mirror ? ShaderData::CULL_VARIANT_REVERSED : ShaderData::CULL_VARIANT_NORMAL; - } - - //find primitive and vertex format - RS::PrimitiveType primitive; - - switch (e->instance->base_type) { - case RS::INSTANCE_MESH: { - primitive = storage->mesh_surface_get_primitive(e->instance->base, e->surface_index); - if (e->instance->skeleton.is_valid()) { - xforms_uniform_set = storage->skeleton_get_3d_uniform_set(e->instance->skeleton, default_shader_rd, TRANSFORMS_UNIFORM_SET); - } - } break; - case RS::INSTANCE_MULTIMESH: { - RID mesh = storage->multimesh_get_mesh(e->instance->base); - ERR_CONTINUE(!mesh.is_valid()); //should be a bug - primitive = storage->mesh_surface_get_primitive(mesh, e->surface_index); - - xforms_uniform_set = storage->multimesh_get_3d_uniform_set(e->instance->base, default_shader_rd, TRANSFORMS_UNIFORM_SET); - - } break; - case RS::INSTANCE_IMMEDIATE: { - ERR_CONTINUE(true); //should be a bug - } break; - case RS::INSTANCE_PARTICLES: { - ERR_CONTINUE(true); //should be a bug - } break; - default: { - ERR_CONTINUE(true); //should be a bug - } - } - - ShaderVersion shader_version = SHADER_VERSION_MAX; // Assigned to silence wrong -Wmaybe-initialized. - - switch (p_pass_mode) { - case PASS_MODE_COLOR: - case PASS_MODE_COLOR_TRANSPARENT: { - if (e->uses_lightmap) { - shader_version = SHADER_VERSION_LIGHTMAP_COLOR_PASS; - } else if (e->uses_vct) { - shader_version = SHADER_VERSION_VCT_COLOR_PASS; - } else { - shader_version = SHADER_VERSION_COLOR_PASS; - } - } break; - case PASS_MODE_COLOR_SPECULAR: { - if (e->uses_lightmap) { - shader_version = SHADER_VERSION_LIGHTMAP_COLOR_PASS_WITH_SEPARATE_SPECULAR; - } else if (e->uses_vct) { - shader_version = SHADER_VERSION_VCT_COLOR_PASS_WITH_SEPARATE_SPECULAR; - } else { - shader_version = SHADER_VERSION_COLOR_PASS_WITH_SEPARATE_SPECULAR; - } - } break; - case PASS_MODE_SHADOW: - case PASS_MODE_DEPTH: { - shader_version = SHADER_VERSION_DEPTH_PASS; - } break; - case PASS_MODE_SHADOW_DP: { - shader_version = SHADER_VERSION_DEPTH_PASS_DP; - } break; - case PASS_MODE_DEPTH_NORMAL: { - shader_version = SHADER_VERSION_DEPTH_PASS_WITH_NORMAL; - } break; - case PASS_MODE_DEPTH_NORMAL_ROUGHNESS: { - shader_version = SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS; - } break; - case PASS_MODE_DEPTH_MATERIAL: { - shader_version = SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL; - } break; - } - - RenderPipelineVertexFormatCacheRD *pipeline = nullptr; - - pipeline = &shader->pipelines[cull_variant][primitive][shader_version]; - - RD::VertexFormatID vertex_format = -1; - RID vertex_array_rd; - RID index_array_rd; - - switch (e->instance->base_type) { - case RS::INSTANCE_MESH: { - storage->mesh_surface_get_arrays_and_format(e->instance->base, e->surface_index, pipeline->get_vertex_input_mask(), vertex_array_rd, index_array_rd, vertex_format); - } break; - case RS::INSTANCE_MULTIMESH: { - RID mesh = storage->multimesh_get_mesh(e->instance->base); - ERR_CONTINUE(!mesh.is_valid()); //should be a bug - storage->mesh_surface_get_arrays_and_format(mesh, e->surface_index, pipeline->get_vertex_input_mask(), vertex_array_rd, index_array_rd, vertex_format); - } break; - case RS::INSTANCE_IMMEDIATE: { - ERR_CONTINUE(true); //should be a bug - } break; - case RS::INSTANCE_PARTICLES: { - ERR_CONTINUE(true); //should be a bug - } break; - default: { - ERR_CONTINUE(true); //should be a bug - } - } - - if (prev_vertex_array_rd != vertex_array_rd) { - RD::get_singleton()->draw_list_bind_vertex_array(draw_list, vertex_array_rd); - prev_vertex_array_rd = vertex_array_rd; - } - - if (prev_index_array_rd != index_array_rd) { - if (index_array_rd.is_valid()) { - RD::get_singleton()->draw_list_bind_index_array(draw_list, index_array_rd); - } - prev_index_array_rd = index_array_rd; - } - - RID pipeline_rd = pipeline->get_render_pipeline(vertex_format, framebuffer_format); - - if (pipeline_rd != prev_pipeline_rd) { - // checking with prev shader does not make so much sense, as - // the pipeline may still be different. - RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, pipeline_rd); - prev_pipeline_rd = pipeline_rd; - } - - if (xforms_uniform_set.is_valid() && prev_xforms_uniform_set != xforms_uniform_set) { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, xforms_uniform_set, TRANSFORMS_UNIFORM_SET); - prev_xforms_uniform_set = xforms_uniform_set; - } - - if (material != prev_material) { - //update uniform set - if (material->uniform_set.is_valid()) { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, material->uniform_set, MATERIAL_UNIFORM_SET); - } - - prev_material = material; - } - - push_constant.index = i; - RD::get_singleton()->draw_list_set_push_constant(draw_list, &push_constant, sizeof(PushConstant)); - - switch (e->instance->base_type) { - case RS::INSTANCE_MESH: { - RD::get_singleton()->draw_list_draw(draw_list, index_array_rd.is_valid()); - } break; - case RS::INSTANCE_MULTIMESH: { - uint32_t instances = storage->multimesh_get_instances_to_draw(e->instance->base); - RD::get_singleton()->draw_list_draw(draw_list, index_array_rd.is_valid(), instances); - } break; - case RS::INSTANCE_IMMEDIATE: { - - } break; - case RS::INSTANCE_PARTICLES: { - - } break; - default: { - ERR_CONTINUE(true); //should be a bug - } - } - } -} - -void RasterizerSceneHighEndRD::_setup_environment(RID p_environment, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_reflection_probe, bool p_no_fog, const Size2 &p_screen_pixel_size, RID p_shadow_atlas, bool p_flip_y, const Color &p_default_bg_color, float p_znear, float p_zfar, bool p_opaque_render_buffers, bool p_pancake_shadows) { - - //CameraMatrix projection = p_cam_projection; - //projection.flip_y(); // Vulkan and modern APIs use Y-Down - CameraMatrix correction; - correction.set_depth_correction(p_flip_y); - CameraMatrix projection = correction * p_cam_projection; - - //store camera into ubo - store_camera(projection, scene_state.ubo.projection_matrix); - store_camera(projection.inverse(), scene_state.ubo.inv_projection_matrix); - store_transform(p_cam_transform, scene_state.ubo.camera_matrix); - store_transform(p_cam_transform.affine_inverse(), scene_state.ubo.inv_camera_matrix); - - scene_state.ubo.z_far = p_zfar; - scene_state.ubo.z_near = p_znear; - - scene_state.ubo.pancake_shadows = p_pancake_shadows; - - store_soft_shadow_kernel(directional_penumbra_shadow_kernel_get(), scene_state.ubo.directional_penumbra_shadow_kernel); - store_soft_shadow_kernel(directional_soft_shadow_kernel_get(), scene_state.ubo.directional_soft_shadow_kernel); - store_soft_shadow_kernel(penumbra_shadow_kernel_get(), scene_state.ubo.penumbra_shadow_kernel); - store_soft_shadow_kernel(soft_shadow_kernel_get(), scene_state.ubo.soft_shadow_kernel); - - scene_state.ubo.directional_penumbra_shadow_samples = directional_penumbra_shadow_samples_get(); - scene_state.ubo.directional_soft_shadow_samples = directional_soft_shadow_samples_get(); - scene_state.ubo.penumbra_shadow_samples = penumbra_shadow_samples_get(); - scene_state.ubo.soft_shadow_samples = soft_shadow_samples_get(); - - scene_state.ubo.screen_pixel_size[0] = p_screen_pixel_size.x; - scene_state.ubo.screen_pixel_size[1] = p_screen_pixel_size.y; - - if (p_shadow_atlas.is_valid()) { - Vector2 sas = shadow_atlas_get_size(p_shadow_atlas); - scene_state.ubo.shadow_atlas_pixel_size[0] = 1.0 / sas.x; - scene_state.ubo.shadow_atlas_pixel_size[1] = 1.0 / sas.y; - } - { - Vector2 dss = directional_shadow_get_size(); - scene_state.ubo.directional_shadow_pixel_size[0] = 1.0 / dss.x; - scene_state.ubo.directional_shadow_pixel_size[1] = 1.0 / dss.y; - } - //time global variables - scene_state.ubo.time = time; - - if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_UNSHADED) { - - scene_state.ubo.use_ambient_light = true; - scene_state.ubo.ambient_light_color_energy[0] = 1; - scene_state.ubo.ambient_light_color_energy[1] = 1; - scene_state.ubo.ambient_light_color_energy[2] = 1; - scene_state.ubo.ambient_light_color_energy[3] = 1.0; - scene_state.ubo.use_ambient_cubemap = false; - scene_state.ubo.use_reflection_cubemap = false; - scene_state.ubo.ssao_enabled = false; - - } else if (is_environment(p_environment)) { - - RS::EnvironmentBG env_bg = environment_get_background(p_environment); - RS::EnvironmentAmbientSource ambient_src = environment_get_ambient_source(p_environment); - - float bg_energy = environment_get_bg_energy(p_environment); - scene_state.ubo.ambient_light_color_energy[3] = bg_energy; - - scene_state.ubo.ambient_color_sky_mix = environment_get_ambient_sky_contribution(p_environment); - - //ambient - if (ambient_src == RS::ENV_AMBIENT_SOURCE_BG && (env_bg == RS::ENV_BG_CLEAR_COLOR || env_bg == RS::ENV_BG_COLOR)) { - - Color color = env_bg == RS::ENV_BG_CLEAR_COLOR ? p_default_bg_color : environment_get_bg_color(p_environment); - color = color.to_linear(); - - scene_state.ubo.ambient_light_color_energy[0] = color.r * bg_energy; - scene_state.ubo.ambient_light_color_energy[1] = color.g * bg_energy; - scene_state.ubo.ambient_light_color_energy[2] = color.b * bg_energy; - scene_state.ubo.use_ambient_light = true; - scene_state.ubo.use_ambient_cubemap = false; - } else { - - float energy = environment_get_ambient_light_energy(p_environment); - Color color = environment_get_ambient_light_color(p_environment); - color = color.to_linear(); - scene_state.ubo.ambient_light_color_energy[0] = color.r * energy; - scene_state.ubo.ambient_light_color_energy[1] = color.g * energy; - scene_state.ubo.ambient_light_color_energy[2] = color.b * energy; - - Basis sky_transform = environment_get_sky_orientation(p_environment); - sky_transform = sky_transform.inverse() * p_cam_transform.basis; - store_transform_3x3(sky_transform, scene_state.ubo.radiance_inverse_xform); - - scene_state.ubo.use_ambient_cubemap = (ambient_src == RS::ENV_AMBIENT_SOURCE_BG && env_bg == RS::ENV_BG_SKY) || ambient_src == RS::ENV_AMBIENT_SOURCE_SKY; - scene_state.ubo.use_ambient_light = scene_state.ubo.use_ambient_cubemap || ambient_src == RS::ENV_AMBIENT_SOURCE_COLOR; - } - - //specular - RS::EnvironmentReflectionSource ref_src = environment_get_reflection_source(p_environment); - if ((ref_src == RS::ENV_REFLECTION_SOURCE_BG && env_bg == RS::ENV_BG_SKY) || ref_src == RS::ENV_REFLECTION_SOURCE_SKY) { - scene_state.ubo.use_reflection_cubemap = true; - } else { - scene_state.ubo.use_reflection_cubemap = false; - } - - scene_state.ubo.ssao_enabled = p_opaque_render_buffers && environment_is_ssao_enabled(p_environment); - scene_state.ubo.ssao_ao_affect = environment_get_ssao_ao_affect(p_environment); - scene_state.ubo.ssao_light_affect = environment_get_ssao_light_affect(p_environment); - - Color ao_color = environment_get_ao_color(p_environment); - scene_state.ubo.ao_color[0] = ao_color.r; - scene_state.ubo.ao_color[1] = ao_color.g; - scene_state.ubo.ao_color[2] = ao_color.b; - scene_state.ubo.ao_color[3] = ao_color.a; - - } else { - - if (p_reflection_probe.is_valid() && storage->reflection_probe_is_interior(reflection_probe_instance_get_probe(p_reflection_probe))) { - scene_state.ubo.use_ambient_light = false; - } else { - scene_state.ubo.use_ambient_light = true; - Color clear_color = p_default_bg_color; - clear_color = clear_color.to_linear(); - scene_state.ubo.ambient_light_color_energy[0] = clear_color.r; - scene_state.ubo.ambient_light_color_energy[1] = clear_color.g; - scene_state.ubo.ambient_light_color_energy[2] = clear_color.b; - scene_state.ubo.ambient_light_color_energy[3] = 1.0; - } - - scene_state.ubo.use_ambient_cubemap = false; - scene_state.ubo.use_reflection_cubemap = false; - } - - scene_state.ubo.roughness_limiter_enabled = p_opaque_render_buffers && screen_space_roughness_limiter_is_active(); - - RD::get_singleton()->buffer_update(scene_state.uniform_buffer, 0, sizeof(SceneState::UBO), &scene_state.ubo, true); -} - -void RasterizerSceneHighEndRD::_add_geometry(InstanceBase *p_instance, uint32_t p_surface, RID p_material, PassMode p_pass_mode, uint32_t p_geometry_index) { - - RID m_src; - - m_src = p_instance->material_override.is_valid() ? p_instance->material_override : p_material; - - if (unlikely(get_debug_draw_mode() != RS::VIEWPORT_DEBUG_DRAW_DISABLED)) { - if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_OVERDRAW) { - m_src = overdraw_material; - } else if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME) { - m_src = wireframe_material; - } else if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_LIGHTING) { - m_src = default_material; - } - } - - MaterialData *material = nullptr; - - if (m_src.is_valid()) { - material = (MaterialData *)storage->material_get_data(m_src, RasterizerStorageRD::SHADER_TYPE_3D); - if (!material || !material->shader_data->valid) { - material = nullptr; - } - } - - if (!material) { - material = (MaterialData *)storage->material_get_data(default_material, RasterizerStorageRD::SHADER_TYPE_3D); - m_src = default_material; - } - - ERR_FAIL_COND(!material); - - _add_geometry_with_material(p_instance, p_surface, material, m_src, p_pass_mode, p_geometry_index); - - while (material->next_pass.is_valid()) { - - material = (MaterialData *)storage->material_get_data(material->next_pass, RasterizerStorageRD::SHADER_TYPE_3D); - if (!material || !material->shader_data->valid) - break; - _add_geometry_with_material(p_instance, p_surface, material, material->next_pass, p_pass_mode, p_geometry_index); - } -} - -void RasterizerSceneHighEndRD::_add_geometry_with_material(InstanceBase *p_instance, uint32_t p_surface, MaterialData *p_material, RID p_material_rid, PassMode p_pass_mode, uint32_t p_geometry_index) { - - bool has_read_screen_alpha = p_material->shader_data->uses_screen_texture || p_material->shader_data->uses_depth_texture || p_material->shader_data->uses_normal_texture; - bool has_base_alpha = (p_material->shader_data->uses_alpha || has_read_screen_alpha); - bool has_blend_alpha = p_material->shader_data->uses_blend_alpha; - bool has_alpha = has_base_alpha || has_blend_alpha; - - if (p_material->shader_data->uses_sss) { - scene_state.used_sss = true; - } - - if (p_material->shader_data->uses_screen_texture) { - scene_state.used_screen_texture = true; - } - - if (p_material->shader_data->uses_depth_texture) { - scene_state.used_depth_texture = true; - } - - if (p_material->shader_data->uses_normal_texture) { - scene_state.used_normal_texture = true; - } - - if (p_pass_mode != PASS_MODE_COLOR && p_pass_mode != PASS_MODE_COLOR_SPECULAR) { - - if (has_blend_alpha || has_read_screen_alpha || (has_base_alpha && !p_material->shader_data->uses_depth_pre_pass) || p_material->shader_data->depth_draw == ShaderData::DEPTH_DRAW_DISABLED || p_material->shader_data->depth_test == ShaderData::DEPTH_TEST_DISABLED || p_instance->cast_shadows == RS::SHADOW_CASTING_SETTING_OFF) { - //conditions in which no depth pass should be processed - return; - } - - if (p_pass_mode != PASS_MODE_DEPTH_MATERIAL && !p_material->shader_data->writes_modelview_or_projection && !p_material->shader_data->uses_vertex && !p_material->shader_data->uses_discard && !p_material->shader_data->uses_depth_pre_pass) { - //shader does not use discard and does not write a vertex position, use generic material - if (p_pass_mode == PASS_MODE_SHADOW || p_pass_mode == PASS_MODE_DEPTH) { - p_material = (MaterialData *)storage->material_get_data(default_material, RasterizerStorageRD::SHADER_TYPE_3D); - } else if (p_pass_mode == PASS_MODE_DEPTH_NORMAL && !p_material->shader_data->uses_normal) { - p_material = (MaterialData *)storage->material_get_data(default_material, RasterizerStorageRD::SHADER_TYPE_3D); - } else if (p_pass_mode == PASS_MODE_DEPTH_NORMAL_ROUGHNESS && !p_material->shader_data->uses_normal && !p_material->shader_data->uses_roughness) { - p_material = (MaterialData *)storage->material_get_data(default_material, RasterizerStorageRD::SHADER_TYPE_3D); - } - } - - has_alpha = false; - } - - RenderList::Element *e = (has_alpha || p_material->shader_data->depth_test == ShaderData::DEPTH_TEST_DISABLED) ? render_list.add_alpha_element() : render_list.add_element(); - - if (!e) - return; - - e->instance = p_instance; - e->material = p_material; - e->surface_index = p_surface; - e->sort_key = 0; - - if (e->material->last_pass != render_pass) { - if (!RD::get_singleton()->uniform_set_is_valid(e->material->uniform_set)) { - //uniform set no longer valid, probably a texture changed - storage->material_force_update_textures(p_material_rid, RasterizerStorageRD::SHADER_TYPE_3D); - } - e->material->last_pass = render_pass; - e->material->index = scene_state.current_material_index++; - if (e->material->shader_data->last_pass != render_pass) { - e->material->shader_data->last_pass = scene_state.current_material_index++; - e->material->shader_data->index = scene_state.current_shader_index++; - } - } - e->geometry_index = p_geometry_index; - e->material_index = e->material->index; - e->uses_instancing = e->instance->base_type == RS::INSTANCE_MULTIMESH; - e->uses_lightmap = e->instance->lightmap.is_valid(); - e->uses_vct = e->instance->gi_probe_instances.size(); - e->shader_index = e->shader_index; - e->depth_layer = e->instance->depth_layer; - e->priority = p_material->priority; - - if (p_material->shader_data->uses_time) { - RenderingServerRaster::redraw_request(); - } -} - -void RasterizerSceneHighEndRD::_fill_render_list(InstanceBase **p_cull_result, int p_cull_count, PassMode p_pass_mode, bool p_no_gi) { - - scene_state.current_shader_index = 0; - scene_state.current_material_index = 0; - scene_state.used_sss = false; - scene_state.used_screen_texture = false; - scene_state.used_normal_texture = false; - scene_state.used_depth_texture = false; - - uint32_t geometry_index = 0; - - //fill list - - for (int i = 0; i < p_cull_count; i++) { - - InstanceBase *inst = p_cull_result[i]; - - //add geometry for drawing - switch (inst->base_type) { - - case RS::INSTANCE_MESH: { - - const RID *materials = nullptr; - uint32_t surface_count; - - materials = storage->mesh_get_surface_count_and_materials(inst->base, surface_count); - if (!materials) { - continue; //nothing to do - } - - const RID *inst_materials = inst->materials.ptr(); - - for (uint32_t j = 0; j < surface_count; j++) { - - RID material = inst_materials[j].is_valid() ? inst_materials[j] : materials[j]; - - uint32_t surface_index = storage->mesh_surface_get_render_pass_index(inst->base, j, render_pass, &geometry_index); - _add_geometry(inst, j, material, p_pass_mode, surface_index); - } - - //mesh->last_pass=frame; - - } break; - - case RS::INSTANCE_MULTIMESH: { - - if (storage->multimesh_get_instances_to_draw(inst->base) == 0) { - //not visible, 0 instances - continue; - } - - RID mesh = storage->multimesh_get_mesh(inst->base); - if (!mesh.is_valid()) { - continue; - } - - const RID *materials = nullptr; - uint32_t surface_count; - - materials = storage->mesh_get_surface_count_and_materials(mesh, surface_count); - if (!materials) { - continue; //nothing to do - } - - for (uint32_t j = 0; j < surface_count; j++) { - - uint32_t surface_index = storage->mesh_surface_get_multimesh_render_pass_index(mesh, j, render_pass, &geometry_index); - _add_geometry(inst, j, materials[j], p_pass_mode, surface_index); - } - - } break; -#if 0 - case RS::INSTANCE_IMMEDIATE: { - - RasterizerStorageGLES3::Immediate *immediate = storage->immediate_owner.getornull(inst->base); - ERR_CONTINUE(!immediate); - - _add_geometry(immediate, inst, nullptr, -1, p_depth_pass, p_shadow_pass); - - } break; - case RS::INSTANCE_PARTICLES: { - - RasterizerStorageGLES3::Particles *particles = storage->particles_owner.getornull(inst->base); - ERR_CONTINUE(!particles); - - for (int j = 0; j < particles->draw_passes.size(); j++) { - - RID pmesh = particles->draw_passes[j]; - if (!pmesh.is_valid()) - continue; - RasterizerStorageGLES3::Mesh *mesh = storage->mesh_owner.getornull(pmesh); - if (!mesh) - continue; //mesh not assigned - - int ssize = mesh->surfaces.size(); - - for (int k = 0; k < ssize; k++) { - - RasterizerStorageGLES3::Surface *s = mesh->surfaces[k]; - _add_geometry(s, inst, particles, -1, p_depth_pass, p_shadow_pass); - } - } - - } break; -#endif - default: { - } - } - } -} - -void RasterizerSceneHighEndRD::_setup_reflections(RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, const Transform &p_camera_inverse_transform, RID p_environment) { - - for (int i = 0; i < p_reflection_probe_cull_count; i++) { - - RID rpi = p_reflection_probe_cull_result[i]; - - if (i >= (int)scene_state.max_reflections) { - reflection_probe_instance_set_render_index(rpi, 0); //invalid, but something needs to be set - continue; - } - - reflection_probe_instance_set_render_index(rpi, i); - - RID base_probe = reflection_probe_instance_get_probe(rpi); - - ReflectionData &reflection_ubo = scene_state.reflections[i]; - - Vector3 extents = storage->reflection_probe_get_extents(base_probe); - - reflection_ubo.box_extents[0] = extents.x; - reflection_ubo.box_extents[1] = extents.y; - reflection_ubo.box_extents[2] = extents.z; - reflection_ubo.index = reflection_probe_instance_get_atlas_index(rpi); - - Vector3 origin_offset = storage->reflection_probe_get_origin_offset(base_probe); - - reflection_ubo.box_offset[0] = origin_offset.x; - reflection_ubo.box_offset[1] = origin_offset.y; - reflection_ubo.box_offset[2] = origin_offset.z; - reflection_ubo.mask = storage->reflection_probe_get_cull_mask(base_probe); - - float intensity = storage->reflection_probe_get_intensity(base_probe); - bool interior = storage->reflection_probe_is_interior(base_probe); - bool box_projection = storage->reflection_probe_is_box_projection(base_probe); - - reflection_ubo.params[0] = intensity; - reflection_ubo.params[1] = 0; - reflection_ubo.params[2] = interior ? 1.0 : 0.0; - reflection_ubo.params[3] = box_projection ? 1.0 : 0.0; - - if (interior) { - Color ambient_linear = storage->reflection_probe_get_interior_ambient(base_probe).to_linear(); - float interior_ambient_energy = storage->reflection_probe_get_interior_ambient_energy(base_probe); - float interior_ambient_probe_contrib = storage->reflection_probe_get_interior_ambient_probe_contribution(base_probe); - reflection_ubo.ambient[0] = ambient_linear.r * interior_ambient_energy; - reflection_ubo.ambient[1] = ambient_linear.g * interior_ambient_energy; - reflection_ubo.ambient[2] = ambient_linear.b * interior_ambient_energy; - reflection_ubo.ambient[3] = interior_ambient_probe_contrib; - } else { - Color ambient_linear = storage->reflection_probe_get_interior_ambient(base_probe).to_linear(); - if (is_environment(p_environment)) { - Color env_ambient_color = environment_get_ambient_light_color(p_environment).to_linear(); - float env_ambient_energy = environment_get_ambient_light_energy(p_environment); - ambient_linear = env_ambient_color; - ambient_linear.r *= env_ambient_energy; - ambient_linear.g *= env_ambient_energy; - ambient_linear.b *= env_ambient_energy; - } - - reflection_ubo.ambient[0] = ambient_linear.r; - reflection_ubo.ambient[1] = ambient_linear.g; - reflection_ubo.ambient[2] = ambient_linear.b; - reflection_ubo.ambient[3] = 0; //not used in exterior mode, since it just blends with regular ambient light - } - - Transform transform = reflection_probe_instance_get_transform(rpi); - Transform proj = (p_camera_inverse_transform * transform).inverse(); - store_transform(proj, reflection_ubo.local_matrix); - - cluster_builder.add_reflection_probe(transform, extents); - - reflection_probe_instance_set_render_pass(rpi, render_pass); - } - - if (p_reflection_probe_cull_count) { - RD::get_singleton()->buffer_update(scene_state.reflection_buffer, 0, MIN(scene_state.max_reflections, (unsigned int)p_reflection_probe_cull_count) * sizeof(ReflectionData), scene_state.reflections, true); - } -} - -void RasterizerSceneHighEndRD::_setup_gi_probes(RID *p_gi_probe_probe_cull_result, int p_gi_probe_probe_cull_count, const Transform &p_camera_transform) { - - int index = 0; - - for (int i = 0; i < p_gi_probe_probe_cull_count; i++) { - - RID rpi = p_gi_probe_probe_cull_result[i]; - - if (index >= (int)scene_state.max_gi_probes) { - continue; - } - - int slot = gi_probe_instance_get_slot(rpi); - if (slot < 0) { - continue; //not usable - } - - RID base_probe = gi_probe_instance_get_base_probe(rpi); - - GIProbeData &gi_probe_ubo = scene_state.gi_probes[index]; - - Transform to_cell = gi_probe_instance_get_transform_to_cell(rpi) * p_camera_transform; - - store_transform(to_cell, gi_probe_ubo.xform); - - Vector3 bounds = storage->gi_probe_get_octree_size(base_probe); - - gi_probe_ubo.bounds[0] = bounds.x; - gi_probe_ubo.bounds[1] = bounds.y; - gi_probe_ubo.bounds[2] = bounds.z; - - gi_probe_ubo.dynamic_range = storage->gi_probe_get_dynamic_range(base_probe) * storage->gi_probe_get_energy(base_probe); - gi_probe_ubo.bias = storage->gi_probe_get_bias(base_probe); - gi_probe_ubo.normal_bias = storage->gi_probe_get_normal_bias(base_probe); - gi_probe_ubo.blend_ambient = !storage->gi_probe_is_interior(base_probe); - gi_probe_ubo.texture_slot = gi_probe_instance_get_slot(rpi); - gi_probe_ubo.anisotropy_strength = storage->gi_probe_get_anisotropy_strength(base_probe); - gi_probe_ubo.ao = storage->gi_probe_get_ao(base_probe); - gi_probe_ubo.ao_size = Math::pow(storage->gi_probe_get_ao_size(base_probe), 4.0f); - - if (gi_probe_is_anisotropic()) { - gi_probe_ubo.texture_slot *= 3; - } - - gi_probe_instance_set_render_index(rpi, index); - gi_probe_instance_set_render_pass(rpi, render_pass); - - index++; - } - - if (index) { - RD::get_singleton()->buffer_update(scene_state.gi_probe_buffer, 0, index * sizeof(GIProbeData), scene_state.gi_probes, true); - } -} - -void RasterizerSceneHighEndRD::_setup_lights(RID *p_light_cull_result, int p_light_cull_count, const Transform &p_camera_inverse_transform, RID p_shadow_atlas, bool p_using_shadows) { - - uint32_t light_count = 0; - scene_state.ubo.directional_light_count = 0; - sky_scene_state.directional_light_count = 0; - - for (int i = 0; i < p_light_cull_count; i++) { - - RID li = p_light_cull_result[i]; - RID base = light_instance_get_base_light(li); - - ERR_CONTINUE(base.is_null()); - - RS::LightType type = storage->light_get_type(base); - switch (type) { - - case RS::LIGHT_DIRECTIONAL: { - - if (scene_state.ubo.directional_light_count >= scene_state.max_directional_lights) { - continue; - } - - DirectionalLightData &light_data = scene_state.directional_lights[scene_state.ubo.directional_light_count]; - - Transform light_transform = light_instance_get_base_transform(li); - - Vector3 direction = p_camera_inverse_transform.basis.xform(light_transform.basis.xform(Vector3(0, 0, 1))).normalized(); - - light_data.direction[0] = direction.x; - light_data.direction[1] = direction.y; - light_data.direction[2] = direction.z; - - float sign = storage->light_is_negative(base) ? -1 : 1; - - light_data.energy = sign * storage->light_get_param(base, RS::LIGHT_PARAM_ENERGY) * Math_PI; - - Color linear_col = storage->light_get_color(base).to_linear(); - light_data.color[0] = linear_col.r; - light_data.color[1] = linear_col.g; - light_data.color[2] = linear_col.b; - - light_data.specular = storage->light_get_param(base, RS::LIGHT_PARAM_SPECULAR); - light_data.mask = storage->light_get_cull_mask(base); - - float size = storage->light_get_param(base, RS::LIGHT_PARAM_SIZE); - - light_data.size = 1.0 - Math::cos(Math::deg2rad(size)); //angle to cosine offset - - Color shadow_col = storage->light_get_shadow_color(base).to_linear(); - - if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_PSSM_SPLITS) { - light_data.shadow_color1[0] = 1.0; - light_data.shadow_color1[1] = 0.0; - light_data.shadow_color1[2] = 0.0; - light_data.shadow_color1[3] = 1.0; - light_data.shadow_color2[0] = 0.0; - light_data.shadow_color2[1] = 1.0; - light_data.shadow_color2[2] = 0.0; - light_data.shadow_color2[3] = 1.0; - light_data.shadow_color3[0] = 0.0; - light_data.shadow_color3[1] = 0.0; - light_data.shadow_color3[2] = 1.0; - light_data.shadow_color3[3] = 1.0; - light_data.shadow_color4[0] = 1.0; - light_data.shadow_color4[1] = 1.0; - light_data.shadow_color4[2] = 0.0; - light_data.shadow_color4[3] = 1.0; - - } else { - - light_data.shadow_color1[0] = shadow_col.r; - light_data.shadow_color1[1] = shadow_col.g; - light_data.shadow_color1[2] = shadow_col.b; - light_data.shadow_color1[3] = 1.0; - light_data.shadow_color2[0] = shadow_col.r; - light_data.shadow_color2[1] = shadow_col.g; - light_data.shadow_color2[2] = shadow_col.b; - light_data.shadow_color2[3] = 1.0; - light_data.shadow_color3[0] = shadow_col.r; - light_data.shadow_color3[1] = shadow_col.g; - light_data.shadow_color3[2] = shadow_col.b; - light_data.shadow_color3[3] = 1.0; - light_data.shadow_color4[0] = shadow_col.r; - light_data.shadow_color4[1] = shadow_col.g; - light_data.shadow_color4[2] = shadow_col.b; - light_data.shadow_color4[3] = 1.0; - } - - light_data.shadow_enabled = p_using_shadows && storage->light_has_shadow(base); - - float angular_diameter = storage->light_get_param(base, RS::LIGHT_PARAM_SIZE); - if (angular_diameter > 0.0) { - // I know tan(0) is 0, but let's not risk it with numerical precision. - // technically this will keep expanding until reaching the sun, but all we care - // is expand until we reach the radius of the near plane (there can't be more occluders than that) - angular_diameter = Math::tan(Math::deg2rad(angular_diameter)); - } else { - angular_diameter = 0.0; - } - - if (light_data.shadow_enabled) { - - RS::LightDirectionalShadowMode smode = storage->light_directional_get_shadow_mode(base); - - int limit = smode == RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL ? 0 : (smode == RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS ? 1 : 3); - light_data.blend_splits = storage->light_directional_get_blend_splits(base); - for (int j = 0; j < 4; j++) { - Rect2 atlas_rect = light_instance_get_directional_shadow_atlas_rect(li, j); - CameraMatrix matrix = light_instance_get_shadow_camera(li, j); - float split = light_instance_get_directional_shadow_split(li, MIN(limit, j)); - - CameraMatrix bias; - bias.set_light_bias(); - CameraMatrix rectm; - rectm.set_light_atlas_rect(atlas_rect); - - Transform modelview = (p_camera_inverse_transform * light_instance_get_shadow_transform(li, j)).inverse(); - - CameraMatrix shadow_mtx = rectm * bias * matrix * modelview; - light_data.shadow_split_offsets[j] = split; - float bias_scale = light_instance_get_shadow_bias_scale(li, j); - light_data.shadow_bias[j] = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BIAS) * bias_scale; - light_data.shadow_normal_bias[j] = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * light_instance_get_directional_shadow_texel_size(li, j); - light_data.shadow_transmittance_bias[j] = storage->light_get_transmittance_bias(base) * bias_scale; - light_data.shadow_transmittance_z_scale[j] = light_instance_get_shadow_range(li, j); - light_data.shadow_range_begin[j] = light_instance_get_shadow_range_begin(li, j); - store_camera(shadow_mtx, light_data.shadow_matrices[j]); - - Vector2 uv_scale = light_instance_get_shadow_uv_scale(li, j); - uv_scale *= atlas_rect.size; //adapt to atlas size - switch (j) { - case 0: { - light_data.uv_scale1[0] = uv_scale.x; - light_data.uv_scale1[1] = uv_scale.y; - } break; - case 1: { - light_data.uv_scale2[0] = uv_scale.x; - light_data.uv_scale2[1] = uv_scale.y; - } break; - case 2: { - light_data.uv_scale3[0] = uv_scale.x; - light_data.uv_scale3[1] = uv_scale.y; - } break; - case 3: { - light_data.uv_scale4[0] = uv_scale.x; - light_data.uv_scale4[1] = uv_scale.y; - } break; - } - } - - float fade_start = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_FADE_START); - light_data.fade_from = -light_data.shadow_split_offsets[3] * MIN(fade_start, 0.999); //using 1.0 would break smoothstep - light_data.fade_to = -light_data.shadow_split_offsets[3]; - - light_data.soft_shadow_scale = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BLUR); - light_data.softshadow_angle = angular_diameter; - - if (angular_diameter <= 0.0) { - light_data.soft_shadow_scale *= directional_shadow_quality_radius_get(); // Only use quality radius for PCF - } - } - - // Copy to SkyDirectionalLightData - if (sky_scene_state.directional_light_count < sky_scene_state.max_directional_lights) { - - SkyDirectionalLightData &sky_light_data = sky_scene_state.directional_lights[sky_scene_state.directional_light_count]; - - Vector3 world_direction = light_transform.basis.xform(Vector3(0, 0, 1)).normalized(); - - sky_light_data.direction[0] = world_direction.x; - sky_light_data.direction[1] = world_direction.y; - sky_light_data.direction[2] = -world_direction.z; - - sky_light_data.energy = light_data.energy / Math_PI; - - sky_light_data.color[0] = light_data.color[0]; - sky_light_data.color[1] = light_data.color[1]; - sky_light_data.color[2] = light_data.color[2]; - - sky_light_data.enabled = true; - sky_light_data.size = angular_diameter; - sky_scene_state.directional_light_count++; - } - - scene_state.ubo.directional_light_count++; - } break; - case RS::LIGHT_SPOT: - case RS::LIGHT_OMNI: { - - if (light_count >= scene_state.max_lights) { - continue; - } - - Transform light_transform = light_instance_get_base_transform(li); - - LightData &light_data = scene_state.lights[light_count]; - - float sign = storage->light_is_negative(base) ? -1 : 1; - Color linear_col = storage->light_get_color(base).to_linear(); - - light_data.attenuation_energy[0] = Math::make_half_float(storage->light_get_param(base, RS::LIGHT_PARAM_ATTENUATION)); - light_data.attenuation_energy[1] = Math::make_half_float(sign * storage->light_get_param(base, RS::LIGHT_PARAM_ENERGY) * Math_PI); - - light_data.color_specular[0] = MIN(uint32_t(linear_col.r * 255), 255); - light_data.color_specular[1] = MIN(uint32_t(linear_col.g * 255), 255); - light_data.color_specular[2] = MIN(uint32_t(linear_col.b * 255), 255); - light_data.color_specular[3] = MIN(uint32_t(storage->light_get_param(base, RS::LIGHT_PARAM_SPECULAR) * 255), 255); - - float radius = MAX(0.001, storage->light_get_param(base, RS::LIGHT_PARAM_RANGE)); - light_data.inv_radius = 1.0 / radius; - - Vector3 pos = p_camera_inverse_transform.xform(light_transform.origin); - - light_data.position[0] = pos.x; - light_data.position[1] = pos.y; - light_data.position[2] = pos.z; - - Vector3 direction = p_camera_inverse_transform.basis.xform(light_transform.basis.xform(Vector3(0, 0, -1))).normalized(); - - light_data.direction[0] = direction.x; - light_data.direction[1] = direction.y; - light_data.direction[2] = direction.z; - - float size = storage->light_get_param(base, RS::LIGHT_PARAM_SIZE); - - light_data.size = size; - - light_data.cone_attenuation_angle[0] = Math::make_half_float(storage->light_get_param(base, RS::LIGHT_PARAM_SPOT_ATTENUATION)); - float spot_angle = storage->light_get_param(base, RS::LIGHT_PARAM_SPOT_ANGLE); - light_data.cone_attenuation_angle[1] = Math::make_half_float(Math::cos(Math::deg2rad(spot_angle))); - - light_data.mask = storage->light_get_cull_mask(base); - - light_data.atlas_rect[0] = 0; - light_data.atlas_rect[1] = 0; - light_data.atlas_rect[2] = 0; - light_data.atlas_rect[3] = 0; - - RID projector = storage->light_get_projector(base); - - if (projector.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(projector); - - if (type == RS::LIGHT_SPOT) { - - light_data.projector_rect[0] = rect.position.x; - light_data.projector_rect[1] = rect.position.y + rect.size.height; //flip because shadow is flipped - light_data.projector_rect[2] = rect.size.width; - light_data.projector_rect[3] = -rect.size.height; - } else { - light_data.projector_rect[0] = rect.position.x; - light_data.projector_rect[1] = rect.position.y; - light_data.projector_rect[2] = rect.size.width; - light_data.projector_rect[3] = rect.size.height * 0.5; //used by dp, so needs to be half - } - } else { - light_data.projector_rect[0] = 0; - light_data.projector_rect[1] = 0; - light_data.projector_rect[2] = 0; - light_data.projector_rect[3] = 0; - } - - if (p_using_shadows && p_shadow_atlas.is_valid() && shadow_atlas_owns_light_instance(p_shadow_atlas, li)) { - // fill in the shadow information - - Color shadow_color = storage->light_get_shadow_color(base); - - light_data.shadow_color_enabled[0] = MIN(uint32_t(shadow_color.r * 255), 255); - light_data.shadow_color_enabled[1] = MIN(uint32_t(shadow_color.g * 255), 255); - light_data.shadow_color_enabled[2] = MIN(uint32_t(shadow_color.b * 255), 255); - light_data.shadow_color_enabled[3] = 255; - - if (type == RS::LIGHT_SPOT) { - light_data.shadow_bias = (storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BIAS) * radius / 10.0); - float shadow_texel_size = Math::tan(Math::deg2rad(spot_angle)) * radius * 2.0; - shadow_texel_size *= light_instance_get_shadow_texel_size(li, p_shadow_atlas); - - light_data.shadow_normal_bias = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * shadow_texel_size; - - } else { //omni - light_data.shadow_bias = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BIAS) * radius / 10.0; - float shadow_texel_size = light_instance_get_shadow_texel_size(li, p_shadow_atlas); - light_data.shadow_normal_bias = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * shadow_texel_size * 2.0; // applied in -1 .. 1 space - } - - light_data.transmittance_bias = storage->light_get_transmittance_bias(base); - - Rect2 rect = light_instance_get_shadow_atlas_rect(li, p_shadow_atlas); - - light_data.atlas_rect[0] = rect.position.x; - light_data.atlas_rect[1] = rect.position.y; - light_data.atlas_rect[2] = rect.size.width; - light_data.atlas_rect[3] = rect.size.height; - - light_data.soft_shadow_scale = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BLUR); - - if (type == RS::LIGHT_OMNI) { - - light_data.atlas_rect[3] *= 0.5; //one paraboloid on top of another - Transform proj = (p_camera_inverse_transform * light_transform).inverse(); - - store_transform(proj, light_data.shadow_matrix); - - if (size > 0.0) { - - light_data.soft_shadow_size = size; - } else { - light_data.soft_shadow_size = 0.0; - light_data.soft_shadow_scale *= shadows_quality_radius_get(); // Only use quality radius for PCF - } - - } else if (type == RS::LIGHT_SPOT) { - - Transform modelview = (p_camera_inverse_transform * light_transform).inverse(); - CameraMatrix bias; - bias.set_light_bias(); - - CameraMatrix shadow_mtx = bias * light_instance_get_shadow_camera(li, 0) * modelview; - store_camera(shadow_mtx, light_data.shadow_matrix); - - if (size > 0.0) { - CameraMatrix cm = light_instance_get_shadow_camera(li, 0); - float half_np = cm.get_z_near() * Math::tan(Math::deg2rad(spot_angle)); - light_data.soft_shadow_size = (size * 0.5 / radius) / (half_np / cm.get_z_near()) * rect.size.width; - } else { - light_data.soft_shadow_size = 0.0; - light_data.soft_shadow_scale *= shadows_quality_radius_get(); // Only use quality radius for PCF - } - } - } else { - light_data.shadow_color_enabled[3] = 0; - } - - light_instance_set_index(li, light_count); - - cluster_builder.add_light(type == RS::LIGHT_SPOT ? LightClusterBuilder::LIGHT_TYPE_SPOT : LightClusterBuilder::LIGHT_TYPE_OMNI, light_transform, radius, spot_angle); - - light_count++; - } break; - } - - light_instance_set_render_pass(li, render_pass); - - //update UBO for forward rendering, blit to texture for clustered - } - - if (light_count) { - RD::get_singleton()->buffer_update(scene_state.light_buffer, 0, sizeof(LightData) * light_count, scene_state.lights, true); - } - - if (scene_state.ubo.directional_light_count) { - RD::get_singleton()->buffer_update(scene_state.directional_light_buffer, 0, sizeof(DirectionalLightData) * scene_state.ubo.directional_light_count, scene_state.directional_lights, true); - } -} - -void RasterizerSceneHighEndRD::_setup_decals(const RID *p_decal_instances, int p_decal_count, const Transform &p_camera_inverse_xform) { - - Transform uv_xform; - uv_xform.basis.scale(Vector3(2.0, 1.0, 2.0)); - uv_xform.origin = Vector3(-1.0, 0.0, -1.0); - - p_decal_count = MIN((uint32_t)p_decal_count, scene_state.max_decals); - int idx = 0; - for (int i = 0; i < p_decal_count; i++) { - - RID di = p_decal_instances[i]; - RID decal = decal_instance_get_base(di); - - Transform xform = decal_instance_get_transform(di); - - float fade = 1.0; - - if (storage->decal_is_distance_fade_enabled(decal)) { - real_t distance = -p_camera_inverse_xform.xform(xform.origin).z; - float fade_begin = storage->decal_get_distance_fade_begin(decal); - float fade_length = storage->decal_get_distance_fade_length(decal); - - if (distance > fade_begin) { - if (distance > fade_begin + fade_length) { - continue; // do not use this decal, its invisible - } - - fade = 1.0 - (distance - fade_begin) / fade_length; - } - } - - DecalData &dd = scene_state.decals[idx]; - - Vector3 decal_extents = storage->decal_get_extents(decal); - - Transform scale_xform; - scale_xform.basis.scale(Vector3(decal_extents.x, decal_extents.y, decal_extents.z)); - Transform to_decal_xform = (p_camera_inverse_xform * decal_instance_get_transform(di) * scale_xform * uv_xform).affine_inverse(); - store_transform(to_decal_xform, dd.xform); - - Vector3 normal = xform.basis.get_axis(Vector3::AXIS_Y).normalized(); - normal = p_camera_inverse_xform.basis.xform(normal); //camera is normalized, so fine - - dd.normal[0] = normal.x; - dd.normal[1] = normal.y; - dd.normal[2] = normal.z; - dd.normal_fade = storage->decal_get_normal_fade(decal); - - RID albedo_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ALBEDO); - RID emission_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_EMISSION); - if (albedo_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(albedo_tex); - dd.albedo_rect[0] = rect.position.x; - dd.albedo_rect[1] = rect.position.y; - dd.albedo_rect[2] = rect.size.x; - dd.albedo_rect[3] = rect.size.y; - } else { - - if (!emission_tex.is_valid()) { - continue; //no albedo, no emission, no decal. - } - dd.albedo_rect[0] = 0; - dd.albedo_rect[1] = 0; - dd.albedo_rect[2] = 0; - dd.albedo_rect[3] = 0; - } - - RID normal_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_NORMAL); - - if (normal_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(normal_tex); - dd.normal_rect[0] = rect.position.x; - dd.normal_rect[1] = rect.position.y; - dd.normal_rect[2] = rect.size.x; - dd.normal_rect[3] = rect.size.y; - - Basis normal_xform = p_camera_inverse_xform.basis * xform.basis.orthonormalized(); - store_basis_3x4(normal_xform, dd.normal_xform); - } else { - dd.normal_rect[0] = 0; - dd.normal_rect[1] = 0; - dd.normal_rect[2] = 0; - dd.normal_rect[3] = 0; - } - - RID orm_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ORM); - if (orm_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(orm_tex); - dd.orm_rect[0] = rect.position.x; - dd.orm_rect[1] = rect.position.y; - dd.orm_rect[2] = rect.size.x; - dd.orm_rect[3] = rect.size.y; - } else { - dd.orm_rect[0] = 0; - dd.orm_rect[1] = 0; - dd.orm_rect[2] = 0; - dd.orm_rect[3] = 0; - } - - if (emission_tex.is_valid()) { - Rect2 rect = storage->decal_atlas_get_texture_rect(emission_tex); - dd.emission_rect[0] = rect.position.x; - dd.emission_rect[1] = rect.position.y; - dd.emission_rect[2] = rect.size.x; - dd.emission_rect[3] = rect.size.y; - } else { - dd.emission_rect[0] = 0; - dd.emission_rect[1] = 0; - dd.emission_rect[2] = 0; - dd.emission_rect[3] = 0; - } - - Color modulate = storage->decal_get_modulate(decal); - dd.modulate[0] = modulate.r; - dd.modulate[1] = modulate.g; - dd.modulate[2] = modulate.b; - dd.modulate[3] = modulate.a * fade; - dd.emission_energy = storage->decal_get_emission_energy(decal) * fade; - dd.albedo_mix = storage->decal_get_albedo_mix(decal); - dd.mask = storage->decal_get_cull_mask(decal); - dd.upper_fade = storage->decal_get_upper_fade(decal); - dd.lower_fade = storage->decal_get_lower_fade(decal); - - cluster_builder.add_decal(xform, decal_extents); - - idx++; - } - - if (idx > 0) { - RD::get_singleton()->buffer_update(scene_state.decal_buffer, 0, sizeof(DecalData) * idx, scene_state.decals, true); - } -} - -void RasterizerSceneHighEndRD::_render_scene(RID p_render_buffer, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID *p_light_cull_result, int p_light_cull_count, RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, RID *p_gi_probe_cull_result, int p_gi_probe_cull_count, RID *p_decal_cull_result, int p_decal_cull_count, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, const Color &p_default_bg_color) { - - RenderBufferDataHighEnd *render_buffer = nullptr; - if (p_render_buffer.is_valid()) { - render_buffer = (RenderBufferDataHighEnd *)render_buffers_get_data(p_render_buffer); - } - - //first of all, make a new render pass - render_pass++; - - //fill up ubo - - RENDER_TIMESTAMP("Setup 3D Scene"); - - if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_UNSHADED) { - p_light_cull_count = 0; - p_reflection_probe_cull_count = 0; - p_gi_probe_cull_count = 0; - } - - bool using_shadows = true; - - if (p_reflection_probe.is_valid()) { - scene_state.ubo.reflection_multiplier = 0.0; - if (!storage->reflection_probe_renders_shadows(reflection_probe_instance_get_probe(p_reflection_probe))) { - using_shadows = false; - } - } else { - scene_state.ubo.reflection_multiplier = 1.0; - } - - //scene_state.ubo.subsurface_scatter_width = subsurface_scatter_size; - - Vector2 vp_he = p_cam_projection.get_viewport_half_extents(); - scene_state.ubo.viewport_size[0] = vp_he.x; - scene_state.ubo.viewport_size[1] = vp_he.y; - - Size2 screen_pixel_size; - Size2i screen_size; - RID opaque_framebuffer; - RID opaque_specular_framebuffer; - RID depth_framebuffer; - RID alpha_framebuffer; - - PassMode depth_pass_mode = PASS_MODE_DEPTH; - Vector<Color> depth_pass_clear; - bool using_separate_specular = false; - bool using_ssr = false; - - if (render_buffer) { - - screen_pixel_size.width = 1.0 / render_buffer->width; - screen_pixel_size.height = 1.0 / render_buffer->height; - screen_size.x = render_buffer->width; - screen_size.y = render_buffer->height; - - opaque_framebuffer = render_buffer->color_fb; - - if (p_environment.is_valid() && environment_is_ssr_enabled(p_environment)) { - depth_pass_mode = PASS_MODE_DEPTH_NORMAL_ROUGHNESS; - render_buffer->ensure_specular(); - using_separate_specular = true; - using_ssr = true; - opaque_specular_framebuffer = render_buffer->color_specular_fb; - } else if (screen_space_roughness_limiter_is_active()) { - depth_pass_mode = PASS_MODE_DEPTH_NORMAL; - //we need to allocate both these, if not allocated - _allocate_normal_texture(render_buffer); - _allocate_roughness_texture(render_buffer); - } else if (p_environment.is_valid() && (environment_is_ssao_enabled(p_environment) || get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_NORMAL_BUFFER)) { - depth_pass_mode = PASS_MODE_DEPTH_NORMAL; - } - - switch (depth_pass_mode) { - case PASS_MODE_DEPTH: { - depth_framebuffer = render_buffer->depth_fb; - } break; - case PASS_MODE_DEPTH_NORMAL: { - _allocate_normal_texture(render_buffer); - depth_framebuffer = render_buffer->depth_normal_fb; - depth_pass_clear.push_back(Color(0.5, 0.5, 0.5, 0)); - } break; - case PASS_MODE_DEPTH_NORMAL_ROUGHNESS: { - _allocate_normal_texture(render_buffer); - _allocate_roughness_texture(render_buffer); - depth_framebuffer = render_buffer->depth_normal_roughness_fb; - depth_pass_clear.push_back(Color(0.5, 0.5, 0.5, 0)); - depth_pass_clear.push_back(Color()); - } break; - default: { - }; - } - - alpha_framebuffer = opaque_framebuffer; - - } else if (p_reflection_probe.is_valid()) { - uint32_t resolution = reflection_probe_instance_get_resolution(p_reflection_probe); - screen_pixel_size.width = 1.0 / resolution; - screen_pixel_size.height = 1.0 / resolution; - screen_size.x = resolution; - screen_size.y = resolution; - - opaque_framebuffer = reflection_probe_instance_get_framebuffer(p_reflection_probe, p_reflection_probe_pass); - depth_framebuffer = reflection_probe_instance_get_depth_framebuffer(p_reflection_probe, p_reflection_probe_pass); - alpha_framebuffer = opaque_framebuffer; - - if (storage->reflection_probe_is_interior(reflection_probe_instance_get_probe(p_reflection_probe))) { - p_environment = RID(); //no environment on interiors - } - - } else { - ERR_FAIL(); //bug? - } - - cluster_builder.begin(p_cam_transform.affine_inverse(), p_cam_projection); //prepare cluster - - _setup_lights(p_light_cull_result, p_light_cull_count, p_cam_transform.affine_inverse(), p_shadow_atlas, using_shadows); - _setup_decals(p_decal_cull_result, p_decal_cull_count, p_cam_transform.affine_inverse()); - _setup_reflections(p_reflection_probe_cull_result, p_reflection_probe_cull_count, p_cam_transform.affine_inverse(), p_environment); - _setup_gi_probes(p_gi_probe_cull_result, p_gi_probe_cull_count, p_cam_transform); - _setup_environment(p_environment, p_cam_projection, p_cam_transform, p_reflection_probe, p_reflection_probe.is_valid(), screen_pixel_size, p_shadow_atlas, !p_reflection_probe.is_valid(), p_default_bg_color, p_cam_projection.get_z_near(), p_cam_projection.get_z_far(), false); - - cluster_builder.bake_cluster(); //bake to cluster - - _update_render_base_uniform_set(); //may have changed due to the above (light buffer enlarged, as an example) - - render_list.clear(); - _fill_render_list(p_cull_result, p_cull_count, PASS_MODE_COLOR, render_buffer == nullptr); - - bool using_sss = render_buffer && scene_state.used_sss && sub_surface_scattering_get_quality() != RS::SUB_SURFACE_SCATTERING_QUALITY_DISABLED; - - if (using_sss) { - using_separate_specular = true; - render_buffer->ensure_specular(); - using_separate_specular = true; - opaque_specular_framebuffer = render_buffer->color_specular_fb; - } - RID radiance_uniform_set; - bool draw_sky = false; - - Color clear_color; - bool keep_color = false; - - if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_OVERDRAW) { - clear_color = Color(0, 0, 0, 1); //in overdraw mode, BG should always be black - } else if (is_environment(p_environment)) { - RS::EnvironmentBG bg_mode = environment_get_background(p_environment); - float bg_energy = environment_get_bg_energy(p_environment); - switch (bg_mode) { - case RS::ENV_BG_CLEAR_COLOR: { - clear_color = p_default_bg_color; - clear_color.r *= bg_energy; - clear_color.g *= bg_energy; - clear_color.b *= bg_energy; - } break; - case RS::ENV_BG_COLOR: { - clear_color = environment_get_bg_color(p_environment); - clear_color.r *= bg_energy; - clear_color.g *= bg_energy; - clear_color.b *= bg_energy; - } break; - case RS::ENV_BG_SKY: { - draw_sky = true; - } break; - case RS::ENV_BG_CANVAS: { - keep_color = true; - } break; - case RS::ENV_BG_KEEP: { - keep_color = true; - } break; - case RS::ENV_BG_CAMERA_FEED: { - - } break; - default: { - } - } - // setup sky if used for ambient, reflections, or background - if (draw_sky || environment_get_reflection_source(p_environment) == RS::ENV_REFLECTION_SOURCE_SKY || environment_get_ambient_source(p_environment) == RS::ENV_AMBIENT_SOURCE_SKY) { - RID sky = environment_get_sky(p_environment); - if (sky.is_valid()) { - - RENDER_TIMESTAMP("Setup Sky"); - CameraMatrix projection = p_cam_projection; - if (p_reflection_probe.is_valid()) { - CameraMatrix correction; - correction.set_depth_correction(true); - projection = correction * p_cam_projection; - } - - _setup_sky(p_environment, p_cam_transform.origin, screen_size); - _update_sky(p_environment, projection, p_cam_transform); - radiance_uniform_set = sky_get_radiance_uniform_set_rd(sky, default_shader_rd, RADIANCE_UNIFORM_SET); - } else { - // do not try to draw sky if invalid - draw_sky = false; - } - } - } else { - - clear_color = p_default_bg_color; - } - - _setup_view_dependant_uniform_set(p_shadow_atlas, p_reflection_atlas); - - render_list.sort_by_key(false); - - _fill_instances(render_list.elements, render_list.element_count, false); - - bool debug_giprobes = get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_ALBEDO || get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_LIGHTING || get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_EMISSION; - - bool depth_pre_pass = depth_framebuffer.is_valid(); - RID render_buffers_uniform_set; - - bool using_ssao = depth_pre_pass && p_render_buffer.is_valid() && p_environment.is_valid() && environment_is_ssao_enabled(p_environment); - - if (depth_pre_pass) { //depth pre pass - RENDER_TIMESTAMP("Render Depth Pre-Pass"); - - bool finish_depth = using_ssao; - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(depth_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, finish_depth ? RD::FINAL_ACTION_READ : RD::FINAL_ACTION_CONTINUE, depth_pass_clear); - _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(depth_framebuffer), render_list.elements, render_list.element_count, false, depth_pass_mode, render_buffer == nullptr, radiance_uniform_set, RID()); - RD::get_singleton()->draw_list_end(); - - if (render_buffer && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { - if (finish_depth) { - RD::get_singleton()->texture_resolve_multisample(render_buffer->depth_msaa, render_buffer->depth, true); - } - - if (depth_pass_mode == PASS_MODE_DEPTH_NORMAL || depth_pass_mode == PASS_MODE_DEPTH_NORMAL_ROUGHNESS) { - RD::get_singleton()->texture_resolve_multisample(render_buffer->normal_buffer_msaa, render_buffer->normal_buffer, true); - if (depth_pass_mode == PASS_MODE_DEPTH_NORMAL_ROUGHNESS) { - RD::get_singleton()->texture_resolve_multisample(render_buffer->roughness_buffer_msaa, render_buffer->roughness_buffer, true); - } - } - } - } - - if (using_ssao) { - _process_ssao(p_render_buffer, p_environment, render_buffer->normal_buffer, p_cam_projection); - } - - if (p_render_buffer.is_valid() && screen_space_roughness_limiter_is_active()) { - storage->get_effects()->roughness_limit(render_buffer->normal_buffer, render_buffer->roughness_buffer, Size2(render_buffer->width, render_buffer->height), screen_space_roughness_limiter_get_curve()); - } - - if (p_render_buffer.is_valid()) { - //update the render buffers uniform set in case it changed - _update_render_buffers_uniform_set(p_render_buffer); - render_buffers_uniform_set = render_buffer->uniform_set; - } - - _setup_environment(p_environment, p_cam_projection, p_cam_transform, p_reflection_probe, p_reflection_probe.is_valid(), screen_pixel_size, p_shadow_atlas, !p_reflection_probe.is_valid(), p_default_bg_color, p_cam_projection.get_z_near(), p_cam_projection.get_z_far(), p_render_buffer.is_valid()); - - RENDER_TIMESTAMP("Render Opaque Pass"); - - bool can_continue_color = !scene_state.used_screen_texture && !using_ssr && !using_sss; - bool can_continue_depth = !scene_state.used_depth_texture && !using_ssr && !using_sss; - - { - - bool will_continue_color = (can_continue_color || draw_sky || debug_giprobes); - bool will_continue_depth = (can_continue_depth || draw_sky || debug_giprobes); - - //regular forward for now - Vector<Color> c; - if (using_separate_specular) { - Color cc = clear_color.to_linear(); - cc.a = 0; //subsurf scatter must be 0 - c.push_back(cc); - c.push_back(Color(0, 0, 0, 0)); - } else { - c.push_back(clear_color.to_linear()); - } - - RID framebuffer = using_separate_specular ? opaque_specular_framebuffer : opaque_framebuffer; - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(framebuffer, keep_color ? RD::INITIAL_ACTION_KEEP : RD::INITIAL_ACTION_CLEAR, will_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, depth_pre_pass ? (using_ssao ? RD::INITIAL_ACTION_KEEP : RD::INITIAL_ACTION_CONTINUE) : RD::INITIAL_ACTION_CLEAR, will_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, c, 1.0, 0); - _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(framebuffer), render_list.elements, render_list.element_count, false, using_separate_specular ? PASS_MODE_COLOR_SPECULAR : PASS_MODE_COLOR, render_buffer == nullptr, radiance_uniform_set, render_buffers_uniform_set); - RD::get_singleton()->draw_list_end(); - - if (will_continue_color && using_separate_specular) { - // close the specular framebuffer, as it's no longer used - draw_list = RD::get_singleton()->draw_list_begin(render_buffer->specular_only_fb, RD::INITIAL_ACTION_CONTINUE, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CONTINUE, RD::FINAL_ACTION_CONTINUE); - RD::get_singleton()->draw_list_end(); - } - } - - if (debug_giprobes) { - //debug giprobes - bool will_continue_color = (can_continue_color || draw_sky); - bool will_continue_depth = (can_continue_depth || draw_sky); - - CameraMatrix dc; - dc.set_depth_correction(true); - CameraMatrix cm = (dc * p_cam_projection) * CameraMatrix(p_cam_transform.affine_inverse()); - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(opaque_framebuffer, RD::INITIAL_ACTION_CONTINUE, will_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CONTINUE, will_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ); - for (int i = 0; i < p_gi_probe_cull_count; i++) { - _debug_giprobe(p_gi_probe_cull_result[i], draw_list, opaque_framebuffer, cm, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_LIGHTING, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_EMISSION, 1.0); - } - RD::get_singleton()->draw_list_end(); - } - - if (draw_sky) { - RENDER_TIMESTAMP("Render Sky"); - - CameraMatrix projection = p_cam_projection; - if (p_reflection_probe.is_valid()) { - CameraMatrix correction; - correction.set_depth_correction(true); - projection = correction * p_cam_projection; - } - - _draw_sky(can_continue_color, can_continue_depth, opaque_framebuffer, p_environment, projection, p_cam_transform); - } - - if (render_buffer && !can_continue_color && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { - - RD::get_singleton()->texture_resolve_multisample(render_buffer->color_msaa, render_buffer->color, true); - if (using_separate_specular) { - RD::get_singleton()->texture_resolve_multisample(render_buffer->specular_msaa, render_buffer->specular, true); - } - } - - if (render_buffer && !can_continue_depth && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { - - RD::get_singleton()->texture_resolve_multisample(render_buffer->depth_msaa, render_buffer->depth, true); - } - - if (using_separate_specular) { - - if (using_sss) { - RENDER_TIMESTAMP("Sub Surface Scattering"); - _process_sss(p_render_buffer, p_cam_projection); - } - - if (using_ssr) { - RENDER_TIMESTAMP("Screen Space Reflection"); - _process_ssr(p_render_buffer, render_buffer->color_fb, render_buffer->normal_buffer, render_buffer->roughness_buffer, render_buffer->specular, render_buffer->specular, Color(0, 0, 0, 1), p_environment, p_cam_projection, render_buffer->msaa == RS::VIEWPORT_MSAA_DISABLED); - } else { - //just mix specular back - RENDER_TIMESTAMP("Merge Specular"); - storage->get_effects()->merge_specular(render_buffer->color_fb, render_buffer->specular, render_buffer->msaa == RS::VIEWPORT_MSAA_DISABLED ? RID() : render_buffer->color, RID()); - } - } - - RENDER_TIMESTAMP("Render Transparent Pass"); - - _setup_environment(p_environment, p_cam_projection, p_cam_transform, p_reflection_probe, p_reflection_probe.is_valid(), screen_pixel_size, p_shadow_atlas, !p_reflection_probe.is_valid(), p_default_bg_color, p_cam_projection.get_z_near(), p_cam_projection.get_z_far(), false); - - render_list.sort_by_reverse_depth_and_priority(true); - - _fill_instances(&render_list.elements[render_list.max_elements - render_list.alpha_element_count], render_list.alpha_element_count, false); - - { - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(alpha_framebuffer, can_continue_color ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, can_continue_depth ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ); - _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(alpha_framebuffer), &render_list.elements[render_list.max_elements - render_list.alpha_element_count], render_list.alpha_element_count, false, PASS_MODE_COLOR, render_buffer == nullptr, radiance_uniform_set, render_buffers_uniform_set); - RD::get_singleton()->draw_list_end(); - } - - if (render_buffer && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { - - RD::get_singleton()->texture_resolve_multisample(render_buffer->color_msaa, render_buffer->color, true); - } -} - -void RasterizerSceneHighEndRD::_render_shadow(RID p_framebuffer, InstanceBase **p_cull_result, int p_cull_count, const CameraMatrix &p_projection, const Transform &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake) { - - RENDER_TIMESTAMP("Setup Rendering Shadow"); - - _update_render_base_uniform_set(); - - render_pass++; - - scene_state.ubo.dual_paraboloid_side = p_use_dp_flip ? -1 : 1; - - _setup_environment(RID(), p_projection, p_transform, RID(), true, Vector2(1, 1), RID(), true, Color(), 0, p_zfar, false, p_use_pancake); - - render_list.clear(); - - PassMode pass_mode = p_use_dp ? PASS_MODE_SHADOW_DP : PASS_MODE_SHADOW; - - _fill_render_list(p_cull_result, p_cull_count, pass_mode, true); - - _setup_view_dependant_uniform_set(RID(), RID()); - - RENDER_TIMESTAMP("Render Shadow"); - - render_list.sort_by_key(false); - - _fill_instances(render_list.elements, render_list.element_count, true); - - { - //regular forward for now - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ); - _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(p_framebuffer), render_list.elements, render_list.element_count, p_use_dp_flip, pass_mode, true, RID(), RID()); - RD::get_singleton()->draw_list_end(); - } -} - -void RasterizerSceneHighEndRD::_render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID p_framebuffer, const Rect2i &p_region) { - RENDER_TIMESTAMP("Setup Rendering Shadow"); - - _update_render_base_uniform_set(); - - render_pass++; - - scene_state.ubo.dual_paraboloid_side = 0; - - _setup_environment(RID(), p_cam_projection, p_cam_transform, RID(), true, Vector2(1, 1), RID(), false, Color(), 0, 0); - - render_list.clear(); - - PassMode pass_mode = PASS_MODE_DEPTH_MATERIAL; - _fill_render_list(p_cull_result, p_cull_count, pass_mode, true); - - _setup_view_dependant_uniform_set(RID(), RID()); - - RENDER_TIMESTAMP("Render Material"); - - render_list.sort_by_key(false); - - _fill_instances(render_list.elements, render_list.element_count, true); - - { - //regular forward for now - Vector<Color> clear; - clear.push_back(Color(0, 0, 0, 0)); - clear.push_back(Color(0, 0, 0, 0)); - clear.push_back(Color(0, 0, 0, 0)); - clear.push_back(Color(0, 0, 0, 0)); - clear.push_back(Color(0, 0, 0, 0)); - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, clear, 1.0, 0, p_region); - _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(p_framebuffer), render_list.elements, render_list.element_count, true, pass_mode, true, RID(), RID()); - RD::get_singleton()->draw_list_end(); - } -} - -void RasterizerSceneHighEndRD::_base_uniforms_changed() { - - if (!render_base_uniform_set.is_null() && RD::get_singleton()->uniform_set_is_valid(render_base_uniform_set)) { - RD::get_singleton()->free(render_base_uniform_set); - } - render_base_uniform_set = RID(); -} - -void RasterizerSceneHighEndRD::_update_render_base_uniform_set() { - - if (render_base_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(render_base_uniform_set)) { - - if (render_base_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(render_base_uniform_set)) { - RD::get_singleton()->free(render_base_uniform_set); - } - - Vector<RD::Uniform> uniforms; - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 1; - u.ids.resize(12); - RID *ids_ptr = u.ids.ptrw(); - ids_ptr[0] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[1] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[2] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[3] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[4] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[5] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[6] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[7] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[8] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[9] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[10] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[11] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 2; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.ids.push_back(shadow_sampler); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 3; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.ids.push_back(scene_state.uniform_buffer); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 4; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.ids.push_back(scene_state.instance_buffer); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 5; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.ids.push_back(scene_state.light_buffer); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 6; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.ids.push_back(scene_state.reflection_buffer); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 7; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.ids.push_back(scene_state.directional_light_buffer); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 8; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.ids.push_back(scene_state.gi_probe_buffer); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 9; - u.type = RD::UNIFORM_TYPE_TEXTURE; - int slot_count = gi_probe_get_slots().size(); - if (gi_probe_is_anisotropic()) { - u.ids.resize(slot_count * 3); - } else { - u.ids.resize(slot_count); - } - - for (int i = 0; i < slot_count; i++) { - - RID probe = gi_probe_get_slots()[i]; - - if (gi_probe_is_anisotropic()) { - if (probe.is_null()) { - RID empty_tex = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); - u.ids.write[i * 3 + 0] = empty_tex; - u.ids.write[i * 3 + 1] = empty_tex; - u.ids.write[i * 3 + 2] = empty_tex; - } else { - u.ids.write[i * 3 + 0] = gi_probe_instance_get_texture(probe); - u.ids.write[i * 3 + 1] = gi_probe_instance_get_aniso_texture(probe, 0); - u.ids.write[i * 3 + 2] = gi_probe_instance_get_aniso_texture(probe, 1); - } - } else { - if (probe.is_null()) { - u.ids.write[i] = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); - } else { - u.ids.write[i] = gi_probe_instance_get_texture(probe); - } - } - } - - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 10; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID decal_atlas = storage->decal_atlas_get_texture(); - u.ids.push_back(decal_atlas); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 11; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID decal_atlas = storage->decal_atlas_get_texture_srgb(); - u.ids.push_back(decal_atlas); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 12; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.ids.push_back(scene_state.decal_buffer); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 13; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.ids.push_back(cluster_builder.get_cluster_texture()); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 14; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.ids.push_back(cluster_builder.get_cluster_indices_buffer()); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 15; - u.type = RD::UNIFORM_TYPE_TEXTURE; - if (directional_shadow_get_texture().is_valid()) { - u.ids.push_back(directional_shadow_get_texture()); - } else { - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE)); - } - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.binding = 16; - u.ids.push_back(storage->global_variables_get_storage_buffer()); - uniforms.push_back(u); - } - - render_base_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, SCENE_UNIFORM_SET); - } -} - -void RasterizerSceneHighEndRD::_setup_view_dependant_uniform_set(RID p_shadow_atlas, RID p_reflection_atlas) { - - if (view_dependant_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(view_dependant_uniform_set)) { - RD::get_singleton()->free(view_dependant_uniform_set); - } - - //default render buffer and scene state uniform set - - Vector<RD::Uniform> uniforms; - - { - - RID ref_texture = p_reflection_atlas.is_valid() ? reflection_atlas_get_texture(p_reflection_atlas) : RID(); - RD::Uniform u; - u.binding = 0; - u.type = RD::UNIFORM_TYPE_TEXTURE; - if (ref_texture.is_valid()) { - u.ids.push_back(ref_texture); - } else { - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK)); - } - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 1; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID texture; - if (p_shadow_atlas.is_valid()) { - texture = shadow_atlas_get_texture(p_shadow_atlas); - } - if (!texture.is_valid()) { - texture = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE); - } - u.ids.push_back(texture); - uniforms.push_back(u); - } - - view_dependant_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, VIEW_DEPENDANT_UNIFORM_SET); -} - -void RasterizerSceneHighEndRD::_render_buffers_clear_uniform_set(RenderBufferDataHighEnd *rb) { - - if (!rb->uniform_set.is_null() && RD::get_singleton()->uniform_set_is_valid(rb->uniform_set)) { - RD::get_singleton()->free(rb->uniform_set); - } - rb->uniform_set = RID(); -} - -void RasterizerSceneHighEndRD::_render_buffers_uniform_set_changed(RID p_render_buffers) { - - RenderBufferDataHighEnd *rb = (RenderBufferDataHighEnd *)render_buffers_get_data(p_render_buffers); - - _render_buffers_clear_uniform_set(rb); -} - -RID RasterizerSceneHighEndRD::_render_buffers_get_roughness_texture(RID p_render_buffers) { - RenderBufferDataHighEnd *rb = (RenderBufferDataHighEnd *)render_buffers_get_data(p_render_buffers); - - return rb->roughness_buffer; -} - -RID RasterizerSceneHighEndRD::_render_buffers_get_normal_texture(RID p_render_buffers) { - RenderBufferDataHighEnd *rb = (RenderBufferDataHighEnd *)render_buffers_get_data(p_render_buffers); - - return rb->normal_buffer; -} - -void RasterizerSceneHighEndRD::_update_render_buffers_uniform_set(RID p_render_buffers) { - - RenderBufferDataHighEnd *rb = (RenderBufferDataHighEnd *)render_buffers_get_data(p_render_buffers); - - if (rb->uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(rb->uniform_set)) { - - Vector<RD::Uniform> uniforms; - { - RD::Uniform u; - u.binding = 0; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID texture = false && rb->depth.is_valid() ? rb->depth : storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE); - u.ids.push_back(texture); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 1; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID bbt = render_buffers_get_back_buffer_texture(p_render_buffers); - RID texture = bbt.is_valid() ? bbt : storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_BLACK); - u.ids.push_back(texture); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.binding = 2; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID texture = rb->normal_buffer.is_valid() ? rb->normal_buffer : storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_NORMAL); - u.ids.push_back(texture); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 3; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID texture = rb->roughness_buffer.is_valid() ? rb->roughness_buffer : storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_BLACK); - u.ids.push_back(texture); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.binding = 4; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID aot = render_buffers_get_ao_texture(p_render_buffers); - RID texture = aot.is_valid() ? aot : storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_BLACK); - u.ids.push_back(texture); - uniforms.push_back(u); - } - - rb->uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, RENDER_BUFFERS_UNIFORM_SET); - } -} - -RasterizerSceneHighEndRD *RasterizerSceneHighEndRD::singleton = nullptr; - -void RasterizerSceneHighEndRD::set_time(double p_time, double p_step) { - time = p_time; - RasterizerSceneRD::set_time(p_time, p_step); -} - -RasterizerSceneHighEndRD::RasterizerSceneHighEndRD(RasterizerStorageRD *p_storage) : - RasterizerSceneRD(p_storage) { - singleton = this; - storage = p_storage; - - /* SCENE SHADER */ - - { - String defines; - defines += "\n#define MAX_ROUGHNESS_LOD " + itos(get_roughness_layers() - 1) + ".0\n"; - if (is_using_radiance_cubemap_array()) { - defines += "\n#define USE_RADIANCE_CUBEMAP_ARRAY \n"; - } - - uint32_t uniform_max_size = RD::get_singleton()->limit_get(RD::LIMIT_MAX_UNIFORM_BUFFER_SIZE); - - { //reflections - uint32_t reflection_buffer_size; - if (uniform_max_size < 65536) { - //Yes, you guessed right, ARM again - reflection_buffer_size = uniform_max_size; - } else { - reflection_buffer_size = 65536; - } - - scene_state.max_reflections = reflection_buffer_size / sizeof(ReflectionData); - scene_state.reflections = memnew_arr(ReflectionData, scene_state.max_reflections); - scene_state.reflection_buffer = RD::get_singleton()->uniform_buffer_create(reflection_buffer_size); - defines += "\n#define MAX_REFLECTION_DATA_STRUCTS " + itos(scene_state.max_reflections) + "\n"; - } - - { //lights - scene_state.max_lights = MIN(1024 * 1024, uniform_max_size) / sizeof(LightData); //1mb of lights - uint32_t light_buffer_size = scene_state.max_lights * sizeof(LightData); - scene_state.lights = memnew_arr(LightData, scene_state.max_lights); - scene_state.light_buffer = RD::get_singleton()->storage_buffer_create(light_buffer_size); - //defines += "\n#define MAX_LIGHT_DATA_STRUCTS " + itos(scene_state.max_lights) + "\n"; - - scene_state.max_directional_lights = 8; - uint32_t directional_light_buffer_size = scene_state.max_directional_lights * sizeof(DirectionalLightData); - scene_state.directional_lights = memnew_arr(DirectionalLightData, scene_state.max_directional_lights); - scene_state.directional_light_buffer = RD::get_singleton()->uniform_buffer_create(directional_light_buffer_size); - defines += "\n#define MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS " + itos(scene_state.max_directional_lights) + "\n"; - } - - { //giprobes - int slot_count = gi_probe_get_slots().size(); - if (gi_probe_is_anisotropic()) { - slot_count *= 3; - defines += "\n#define GI_PROBE_USE_ANISOTROPY\n"; - } - - if (gi_probe_get_quality() == GIPROBE_QUALITY_ULTRA_LOW) { - defines += "\n#define GI_PROBE_LOW_QUALITY\n"; - } else if (gi_probe_get_quality() == GIPROBE_QUALITY_HIGH) { - defines += "\n#define GI_PROBE_HIGH_QUALITY\n"; - } - - defines += "\n#define MAX_GI_PROBE_TEXTURES " + itos(slot_count) + "\n"; - - uint32_t giprobe_buffer_size; - if (uniform_max_size < 65536) { - //Yes, you guessed right, ARM again - giprobe_buffer_size = uniform_max_size; - } else { - giprobe_buffer_size = 65536; - } - - giprobe_buffer_size = MIN(sizeof(GIProbeData) * gi_probe_get_slots().size(), giprobe_buffer_size); - scene_state.max_gi_probes = giprobe_buffer_size / sizeof(GIProbeData); - scene_state.gi_probes = memnew_arr(GIProbeData, scene_state.max_gi_probes); - scene_state.gi_probe_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(GIProbeData) * scene_state.max_gi_probes); - defines += "\n#define MAX_GI_PROBES " + itos(scene_state.max_gi_probes) + "\n"; - } - - { //decals - scene_state.max_decals = MIN(1024 * 1024, uniform_max_size) / sizeof(DecalData); //1mb of decals - uint32_t decal_buffer_size = scene_state.max_decals * sizeof(DecalData); - scene_state.decals = memnew_arr(DecalData, scene_state.max_decals); - scene_state.decal_buffer = RD::get_singleton()->storage_buffer_create(decal_buffer_size); - } - - Vector<String> shader_versions; - shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n"); - shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_DUAL_PARABOLOID\n"); - shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_NORMAL\n"); - shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_NORMAL\n#define MODE_RENDER_ROUGHNESS\n"); - shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_MATERIAL\n"); - shader_versions.push_back(""); - shader_versions.push_back("\n#define MODE_MULTIPLE_RENDER_TARGETS\n"); - shader_versions.push_back("\n#define USE_VOXEL_CONE_TRACING\n"); - shader_versions.push_back("\n#define MODE_MULTIPLE_RENDER_TARGETS\n#define USE_VOXEL_CONE_TRACING\n"); - shader_versions.push_back("\n#define USE_LIGHTMAP\n"); - shader_versions.push_back("\n#define MODE_MULTIPLE_RENDER_TARGETS\n#define USE_LIGHTMAP\n"); - shader.scene_shader.initialize(shader_versions, defines); - } - - storage->shader_set_data_request_function(RasterizerStorageRD::SHADER_TYPE_3D, _create_shader_funcs); - storage->material_set_data_request_function(RasterizerStorageRD::SHADER_TYPE_3D, _create_material_funcs); - - { - //shader compiler - ShaderCompilerRD::DefaultIdentifierActions actions; - - actions.renames["WORLD_MATRIX"] = "world_matrix"; - actions.renames["WORLD_NORMAL_MATRIX"] = "world_normal_matrix"; - actions.renames["INV_CAMERA_MATRIX"] = "scene_data.inv_camera_matrix"; - actions.renames["CAMERA_MATRIX"] = "scene_data.camera_matrix"; - actions.renames["PROJECTION_MATRIX"] = "projection_matrix"; - actions.renames["INV_PROJECTION_MATRIX"] = "scene_data.inv_projection_matrix"; - actions.renames["MODELVIEW_MATRIX"] = "modelview"; - actions.renames["MODELVIEW_NORMAL_MATRIX"] = "modelview_normal"; - - actions.renames["VERTEX"] = "vertex"; - actions.renames["NORMAL"] = "normal"; - actions.renames["TANGENT"] = "tangent"; - actions.renames["BINORMAL"] = "binormal"; - actions.renames["POSITION"] = "position"; - actions.renames["UV"] = "uv_interp"; - actions.renames["UV2"] = "uv2_interp"; - actions.renames["COLOR"] = "color_interp"; - actions.renames["POINT_SIZE"] = "gl_PointSize"; - actions.renames["INSTANCE_ID"] = "gl_InstanceIndex"; - - //builtins - - actions.renames["TIME"] = "scene_data.time"; - actions.renames["VIEWPORT_SIZE"] = "scene_data.viewport_size"; - - actions.renames["FRAGCOORD"] = "gl_FragCoord"; - actions.renames["FRONT_FACING"] = "gl_FrontFacing"; - actions.renames["NORMALMAP"] = "normalmap"; - actions.renames["NORMALMAP_DEPTH"] = "normaldepth"; - actions.renames["ALBEDO"] = "albedo"; - actions.renames["ALPHA"] = "alpha"; - actions.renames["METALLIC"] = "metallic"; - actions.renames["SPECULAR"] = "specular"; - actions.renames["ROUGHNESS"] = "roughness"; - actions.renames["RIM"] = "rim"; - actions.renames["RIM_TINT"] = "rim_tint"; - actions.renames["CLEARCOAT"] = "clearcoat"; - actions.renames["CLEARCOAT_GLOSS"] = "clearcoat_gloss"; - actions.renames["ANISOTROPY"] = "anisotropy"; - actions.renames["ANISOTROPY_FLOW"] = "anisotropy_flow"; - actions.renames["SSS_STRENGTH"] = "sss_strength"; - actions.renames["SSS_TRANSMITTANCE_COLOR"] = "transmittance_color"; - actions.renames["SSS_TRANSMITTANCE_DEPTH"] = "transmittance_depth"; - actions.renames["SSS_TRANSMITTANCE_CURVE"] = "transmittance_curve"; - actions.renames["SSS_TRANSMITTANCE_BOOST"] = "transmittance_boost"; - actions.renames["BACKLIGHT"] = "backlight"; - actions.renames["AO"] = "ao"; - actions.renames["AO_LIGHT_AFFECT"] = "ao_light_affect"; - actions.renames["EMISSION"] = "emission"; - actions.renames["POINT_COORD"] = "gl_PointCoord"; - actions.renames["INSTANCE_CUSTOM"] = "instance_custom"; - actions.renames["SCREEN_UV"] = "screen_uv"; - actions.renames["SCREEN_TEXTURE"] = "color_buffer"; - actions.renames["DEPTH_TEXTURE"] = "depth_buffer"; - actions.renames["NORMAL_TEXTURE"] = "normal_buffer"; - actions.renames["DEPTH"] = "gl_FragDepth"; - actions.renames["OUTPUT_IS_SRGB"] = "true"; - - //for light - actions.renames["VIEW"] = "view"; - actions.renames["LIGHT_COLOR"] = "light_color"; - actions.renames["LIGHT"] = "light"; - actions.renames["ATTENUATION"] = "attenuation"; - actions.renames["DIFFUSE_LIGHT"] = "diffuse_light"; - actions.renames["SPECULAR_LIGHT"] = "specular_light"; - - actions.usage_defines["TANGENT"] = "#define TANGENT_USED\n"; - actions.usage_defines["BINORMAL"] = "@TANGENT"; - actions.usage_defines["RIM"] = "#define LIGHT_RIM_USED\n"; - actions.usage_defines["RIM_TINT"] = "@RIM"; - actions.usage_defines["CLEARCOAT"] = "#define LIGHT_CLEARCOAT_USED\n"; - actions.usage_defines["CLEARCOAT_GLOSS"] = "@CLEARCOAT"; - actions.usage_defines["ANISOTROPY"] = "#define LIGHT_ANISOTROPY_USED\n"; - actions.usage_defines["ANISOTROPY_FLOW"] = "@ANISOTROPY"; - actions.usage_defines["AO"] = "#define AO_USED\n"; - actions.usage_defines["AO_LIGHT_AFFECT"] = "#define AO_USED\n"; - actions.usage_defines["UV"] = "#define UV_USED\n"; - actions.usage_defines["UV2"] = "#define UV2_USED\n"; - actions.usage_defines["NORMALMAP"] = "#define NORMALMAP_USED\n"; - actions.usage_defines["NORMALMAP_DEPTH"] = "@NORMALMAP"; - actions.usage_defines["COLOR"] = "#define COLOR_USED\n"; - actions.usage_defines["INSTANCE_CUSTOM"] = "#define ENABLE_INSTANCE_CUSTOM\n"; - actions.usage_defines["POSITION"] = "#define OVERRIDE_POSITION\n"; - - actions.usage_defines["SSS_STRENGTH"] = "#define ENABLE_SSS\n"; - actions.usage_defines["SSS_TRANSMITTANCE_DEPTH"] = "#define ENABLE_TRANSMITTANCE\n"; - actions.usage_defines["BACKLIGHT"] = "#define LIGHT_BACKLIGHT_USED\n"; - actions.usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n"; - actions.usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n"; - - actions.usage_defines["DIFFUSE_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n"; - actions.usage_defines["SPECULAR_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n"; - - actions.render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n"; - actions.render_mode_defines["world_vertex_coords"] = "#define VERTEX_WORLD_COORDS_USED\n"; - actions.render_mode_defines["ensure_correct_normals"] = "#define ENSURE_CORRECT_NORMALS\n"; - actions.render_mode_defines["cull_front"] = "#define DO_SIDE_CHECK\n"; - actions.render_mode_defines["cull_disabled"] = "#define DO_SIDE_CHECK\n"; - - bool force_lambert = GLOBAL_GET("rendering/quality/shading/force_lambert_over_burley"); - - if (!force_lambert) { - actions.render_mode_defines["diffuse_burley"] = "#define DIFFUSE_BURLEY\n"; - } - - actions.render_mode_defines["diffuse_oren_nayar"] = "#define DIFFUSE_OREN_NAYAR\n"; - actions.render_mode_defines["diffuse_lambert_wrap"] = "#define DIFFUSE_LAMBERT_WRAP\n"; - actions.render_mode_defines["diffuse_toon"] = "#define DIFFUSE_TOON\n"; - - actions.render_mode_defines["sss_mode_skin"] = "#define SSS_MODE_SKIN\n"; - - bool force_blinn = GLOBAL_GET("rendering/quality/shading/force_blinn_over_ggx"); - - if (!force_blinn) { - actions.render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_SCHLICK_GGX\n"; - } else { - actions.render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_BLINN\n"; - } - - actions.render_mode_defines["specular_blinn"] = "#define SPECULAR_BLINN\n"; - actions.render_mode_defines["specular_phong"] = "#define SPECULAR_PHONG\n"; - actions.render_mode_defines["specular_toon"] = "#define SPECULAR_TOON\n"; - actions.render_mode_defines["specular_disabled"] = "#define SPECULAR_DISABLED\n"; - actions.render_mode_defines["shadows_disabled"] = "#define SHADOWS_DISABLED\n"; - actions.render_mode_defines["ambient_light_disabled"] = "#define AMBIENT_LIGHT_DISABLED\n"; - actions.render_mode_defines["shadow_to_opacity"] = "#define USE_SHADOW_TO_OPACITY\n"; - actions.render_mode_defines["unshaded"] = "#define MODE_UNSHADED\n"; - - actions.sampler_array_name = "material_samplers"; - actions.base_texture_binding_index = 1; - actions.texture_layout_set = MATERIAL_UNIFORM_SET; - actions.base_uniform_string = "material."; - actions.base_varying_index = 10; - - actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP; - actions.default_repeat = ShaderLanguage::REPEAT_ENABLE; - actions.global_buffer_array_variable = "global_variables.data"; - actions.instance_uniform_index_variable = "instances.data[instance_index].instance_uniforms_ofs"; - - shader.compiler.initialize(actions); - } - - //render list - render_list.max_elements = GLOBAL_DEF_RST("rendering/limits/rendering/max_renderable_elements", (int)128000); - render_list.init(); - render_pass = 0; - - { - - scene_state.max_instances = render_list.max_elements; - scene_state.instances = memnew_arr(InstanceData, scene_state.max_instances); - scene_state.instance_buffer = RD::get_singleton()->storage_buffer_create(sizeof(InstanceData) * scene_state.max_instances); - } - - scene_state.uniform_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(SceneState::UBO)); - - { - //default material and shader - default_shader = storage->shader_create(); - storage->shader_set_code(default_shader, "shader_type spatial; void vertex() { ROUGHNESS = 0.8; } void fragment() { ALBEDO=vec3(0.6); ROUGHNESS=0.8; METALLIC=0.2; } \n"); - default_material = storage->material_create(); - storage->material_set_shader(default_material, default_shader); - - MaterialData *md = (MaterialData *)storage->material_get_data(default_material, RasterizerStorageRD::SHADER_TYPE_3D); - default_shader_rd = shader.scene_shader.version_get_shader(md->shader_data->version, SHADER_VERSION_COLOR_PASS); - } - - { - - overdraw_material_shader = storage->shader_create(); - storage->shader_set_code(overdraw_material_shader, "shader_type spatial;\nrender_mode blend_add,unshaded;\n void fragment() { ALBEDO=vec3(0.4,0.8,0.8); ALPHA=0.2; }"); - overdraw_material = storage->material_create(); - storage->material_set_shader(overdraw_material, overdraw_material_shader); - - wireframe_material_shader = storage->shader_create(); - storage->shader_set_code(wireframe_material_shader, "shader_type spatial;\nrender_mode wireframe,unshaded;\n void fragment() { ALBEDO=vec3(0.0,0.0,0.0); }"); - wireframe_material = storage->material_create(); - storage->material_set_shader(wireframe_material, wireframe_material_shader); - } - - { - default_vec4_xform_buffer = RD::get_singleton()->storage_buffer_create(256); - Vector<RD::Uniform> uniforms; - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.ids.push_back(default_vec4_xform_buffer); - u.binding = 0; - uniforms.push_back(u); - - default_vec4_xform_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, TRANSFORMS_UNIFORM_SET); - } - { - - RD::SamplerState sampler; - sampler.mag_filter = RD::SAMPLER_FILTER_LINEAR; - sampler.min_filter = RD::SAMPLER_FILTER_LINEAR; - sampler.enable_compare = true; - sampler.compare_op = RD::COMPARE_OP_LESS; - shadow_sampler = RD::get_singleton()->sampler_create(sampler); - } - - { - Vector<RD::Uniform> uniforms; - - RD::Uniform u; - u.binding = 0; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID texture = storage->texture_rd_get_default(is_using_radiance_cubemap_array() ? RasterizerStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK : RasterizerStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK); - u.ids.push_back(texture); - uniforms.push_back(u); - - default_radiance_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, RADIANCE_UNIFORM_SET); - } - - { //render buffers - Vector<RD::Uniform> uniforms; - for (int i = 0; i < 5; i++) { - RD::Uniform u; - u.binding = i; - u.type = RD::UNIFORM_TYPE_TEXTURE; - RID texture = storage->texture_rd_get_default(i == 0 ? RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE : (i == 2 ? RasterizerStorageRD::DEFAULT_RD_TEXTURE_NORMAL : RasterizerStorageRD::DEFAULT_RD_TEXTURE_BLACK)); - u.ids.push_back(texture); - uniforms.push_back(u); - } - - default_render_buffers_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, RENDER_BUFFERS_UNIFORM_SET); - } - - cluster_builder.setup(16, 8, 24); -} - -RasterizerSceneHighEndRD::~RasterizerSceneHighEndRD() { - directional_shadow_atlas_set_size(0); - - //clear base uniform set if still valid - if (view_dependant_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(view_dependant_uniform_set)) { - RD::get_singleton()->free(view_dependant_uniform_set); - } - - RD::get_singleton()->free(default_render_buffers_uniform_set); - RD::get_singleton()->free(default_radiance_uniform_set); - RD::get_singleton()->free(default_vec4_xform_buffer); - RD::get_singleton()->free(shadow_sampler); - - storage->free(wireframe_material_shader); - storage->free(overdraw_material_shader); - storage->free(default_shader); - - storage->free(wireframe_material); - storage->free(overdraw_material); - storage->free(default_material); - - { - RD::get_singleton()->free(scene_state.uniform_buffer); - RD::get_singleton()->free(scene_state.instance_buffer); - RD::get_singleton()->free(scene_state.gi_probe_buffer); - RD::get_singleton()->free(scene_state.directional_light_buffer); - RD::get_singleton()->free(scene_state.light_buffer); - RD::get_singleton()->free(scene_state.reflection_buffer); - RD::get_singleton()->free(scene_state.decal_buffer); - memdelete_arr(scene_state.instances); - memdelete_arr(scene_state.gi_probes); - memdelete_arr(scene_state.directional_lights); - memdelete_arr(scene_state.lights); - memdelete_arr(scene_state.reflections); - memdelete_arr(scene_state.decals); - } -} diff --git a/servers/rendering/rasterizer_rd/rasterizer_scene_high_end_rd.h b/servers/rendering/rasterizer_rd/rasterizer_scene_high_end_rd.h deleted file mode 100644 index a48e2e2259..0000000000 --- a/servers/rendering/rasterizer_rd/rasterizer_scene_high_end_rd.h +++ /dev/null @@ -1,656 +0,0 @@ -/*************************************************************************/ -/* rasterizer_scene_high_end_rd.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#ifndef RASTERIZER_SCENE_HIGHEND_RD_H -#define RASTERIZER_SCENE_HIGHEND_RD_H - -#include "servers/rendering/rasterizer_rd/light_cluster_builder.h" -#include "servers/rendering/rasterizer_rd/rasterizer_scene_rd.h" -#include "servers/rendering/rasterizer_rd/rasterizer_storage_rd.h" -#include "servers/rendering/rasterizer_rd/render_pipeline_vertex_format_cache_rd.h" -#include "servers/rendering/rasterizer_rd/shaders/scene_high_end.glsl.gen.h" - -class RasterizerSceneHighEndRD : public RasterizerSceneRD { - - enum { - SCENE_UNIFORM_SET = 0, - RADIANCE_UNIFORM_SET = 1, - VIEW_DEPENDANT_UNIFORM_SET = 2, - RENDER_BUFFERS_UNIFORM_SET = 3, - TRANSFORMS_UNIFORM_SET = 4, - MATERIAL_UNIFORM_SET = 5 - }; - - /* Scene Shader */ - - enum ShaderVersion { - SHADER_VERSION_DEPTH_PASS, - SHADER_VERSION_DEPTH_PASS_DP, - SHADER_VERSION_DEPTH_PASS_WITH_NORMAL, - SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS, - SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL, - SHADER_VERSION_COLOR_PASS, - SHADER_VERSION_COLOR_PASS_WITH_SEPARATE_SPECULAR, - SHADER_VERSION_VCT_COLOR_PASS, - SHADER_VERSION_VCT_COLOR_PASS_WITH_SEPARATE_SPECULAR, - SHADER_VERSION_LIGHTMAP_COLOR_PASS, - SHADER_VERSION_LIGHTMAP_COLOR_PASS_WITH_SEPARATE_SPECULAR, - SHADER_VERSION_MAX - }; - - struct { - SceneHighEndShaderRD scene_shader; - ShaderCompilerRD compiler; - } shader; - - RasterizerStorageRD *storage; - - /* Material */ - - struct ShaderData : public RasterizerStorageRD::ShaderData { - - enum BlendMode { //used internally - BLEND_MODE_MIX, - BLEND_MODE_ADD, - BLEND_MODE_SUB, - BLEND_MODE_MUL, - }; - - enum DepthDraw { - DEPTH_DRAW_DISABLED, - DEPTH_DRAW_OPAQUE, - DEPTH_DRAW_ALWAYS - }; - - enum DepthTest { - DEPTH_TEST_DISABLED, - DEPTH_TEST_ENABLED - }; - - enum Cull { - CULL_DISABLED, - CULL_FRONT, - CULL_BACK - }; - - enum CullVariant { - CULL_VARIANT_NORMAL, - CULL_VARIANT_REVERSED, - CULL_VARIANT_DOUBLE_SIDED, - CULL_VARIANT_MAX - - }; - - bool valid; - RID version; - uint32_t vertex_input_mask; - RenderPipelineVertexFormatCacheRD pipelines[CULL_VARIANT_MAX][RS::PRIMITIVE_MAX][SHADER_VERSION_MAX]; - - String path; - - Map<StringName, ShaderLanguage::ShaderNode::Uniform> uniforms; - Vector<ShaderCompilerRD::GeneratedCode::Texture> texture_uniforms; - - Vector<uint32_t> ubo_offsets; - uint32_t ubo_size; - - String code; - Map<StringName, RID> default_texture_params; - - DepthDraw depth_draw; - DepthTest depth_test; - - bool uses_point_size; - bool uses_alpha; - bool uses_blend_alpha; - bool uses_depth_pre_pass; - bool uses_discard; - bool uses_roughness; - bool uses_normal; - - bool unshaded; - bool uses_vertex; - bool uses_sss; - bool uses_transmittance; - bool uses_screen_texture; - bool uses_depth_texture; - bool uses_normal_texture; - bool uses_time; - bool writes_modelview_or_projection; - bool uses_world_coordinates; - - uint64_t last_pass = 0; - uint32_t index = 0; - - virtual void set_code(const String &p_Code); - virtual void set_default_texture_param(const StringName &p_name, RID p_texture); - virtual void get_param_list(List<PropertyInfo> *p_param_list) const; - void get_instance_param_list(List<RasterizerStorage::InstanceShaderParam> *p_param_list) const; - - virtual bool is_param_texture(const StringName &p_param) const; - virtual bool is_animated() const; - virtual bool casts_shadows() const; - virtual Variant get_default_parameter(const StringName &p_parameter) const; - ShaderData(); - virtual ~ShaderData(); - }; - - RasterizerStorageRD::ShaderData *_create_shader_func(); - static RasterizerStorageRD::ShaderData *_create_shader_funcs() { - return static_cast<RasterizerSceneHighEndRD *>(singleton)->_create_shader_func(); - } - - struct MaterialData : public RasterizerStorageRD::MaterialData { - uint64_t last_frame; - ShaderData *shader_data; - RID uniform_buffer; - RID uniform_set; - Vector<RID> texture_cache; - Vector<uint8_t> ubo_data; - uint64_t last_pass = 0; - uint32_t index = 0; - RID next_pass; - uint8_t priority; - virtual void set_render_priority(int p_priority); - virtual void set_next_pass(RID p_pass); - virtual void update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty); - virtual ~MaterialData(); - }; - - RasterizerStorageRD::MaterialData *_create_material_func(ShaderData *p_shader); - static RasterizerStorageRD::MaterialData *_create_material_funcs(RasterizerStorageRD::ShaderData *p_shader) { - return static_cast<RasterizerSceneHighEndRD *>(singleton)->_create_material_func(static_cast<ShaderData *>(p_shader)); - } - - /* Push Constant */ - - struct PushConstant { - uint32_t index; - uint32_t pad[3]; - }; - - /* Framebuffer */ - - struct RenderBufferDataHighEnd : public RenderBufferData { - //for rendering, may be MSAAd - - RID color; - RID depth; - RID specular; - RID normal_buffer; - RID roughness_buffer; - - RS::ViewportMSAA msaa; - RD::TextureSamples texture_samples; - - RID color_msaa; - RID depth_msaa; - RID specular_msaa; - RID normal_buffer_msaa; - RID roughness_buffer_msaa; - - RID depth_fb; - RID depth_normal_fb; - RID depth_normal_roughness_fb; - RID color_fb; - RID color_specular_fb; - RID specular_only_fb; - int width, height; - - void ensure_specular(); - void clear(); - virtual void configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa); - - RID uniform_set; - - ~RenderBufferDataHighEnd(); - }; - - virtual RenderBufferData *_create_render_buffer_data(); - void _allocate_normal_texture(RenderBufferDataHighEnd *rb); - void _allocate_roughness_texture(RenderBufferDataHighEnd *rb); - - RID shadow_sampler; - RID render_base_uniform_set; - RID view_dependant_uniform_set; - - virtual void _base_uniforms_changed(); - void _render_buffers_clear_uniform_set(RenderBufferDataHighEnd *rb); - virtual void _render_buffers_uniform_set_changed(RID p_render_buffers); - virtual RID _render_buffers_get_roughness_texture(RID p_render_buffers); - virtual RID _render_buffers_get_normal_texture(RID p_render_buffers); - - void _update_render_base_uniform_set(); - void _setup_view_dependant_uniform_set(RID p_shadow_atlas, RID p_reflection_atlas); - void _update_render_buffers_uniform_set(RID p_render_buffers); - - /* Scene State UBO */ - - struct ReflectionData { //should always be 128 bytes - float box_extents[3]; - float index; - float box_offset[3]; - uint32_t mask; - float params[4]; // intensity, 0, interior , boxproject - float ambient[4]; // ambient color, energy - float local_matrix[16]; // up to here for spot and omni, rest is for directional - }; - - struct LightData { - float position[3]; - float inv_radius; - float direction[3]; - float size; - uint16_t attenuation_energy[2]; //16 bits attenuation, then energy - uint8_t color_specular[4]; //rgb color, a specular (8 bit unorm) - uint16_t cone_attenuation_angle[2]; // attenuation and angle, (16bit float) - uint8_t shadow_color_enabled[4]; //shadow rgb color, a>0.5 enabled (8bit unorm) - float atlas_rect[4]; // in omni, used for atlas uv, in spot, used for projector uv - float shadow_matrix[16]; - float shadow_bias; - float shadow_normal_bias; - float transmittance_bias; - float soft_shadow_size; - float soft_shadow_scale; - uint32_t mask; - uint32_t pad[2]; - float projector_rect[4]; - }; - - struct DirectionalLightData { - - float direction[3]; - float energy; - float color[3]; - float size; - float specular; - uint32_t mask; - float softshadow_angle; - float soft_shadow_scale; - uint32_t blend_splits; - uint32_t shadow_enabled; - float fade_from; - float fade_to; - float shadow_bias[4]; - float shadow_normal_bias[4]; - float shadow_transmittance_bias[4]; - float shadow_transmittance_z_scale[4]; - float shadow_range_begin[4]; - float shadow_split_offsets[4]; - float shadow_matrices[4][16]; - float shadow_color1[4]; - float shadow_color2[4]; - float shadow_color3[4]; - float shadow_color4[4]; - float uv_scale1[2]; - float uv_scale2[2]; - float uv_scale3[2]; - float uv_scale4[2]; - }; - - struct GIProbeData { - float xform[16]; - float bounds[3]; - float dynamic_range; - - float bias; - float normal_bias; - uint32_t blend_ambient; - uint32_t texture_slot; - - float anisotropy_strength; - float ao; - float ao_size; - uint32_t pad[1]; - }; - - struct DecalData { - float xform[16]; - float inv_extents[3]; - float albedo_mix; - float albedo_rect[4]; - float normal_rect[4]; - float orm_rect[4]; - float emission_rect[4]; - float modulate[4]; - float emission_energy; - uint32_t mask; - float upper_fade; - float lower_fade; - float normal_xform[12]; - float normal[3]; - float normal_fade; - }; - - enum { - INSTANCE_DATA_FLAG_MULTIMESH = 1 << 12, - INSTANCE_DATA_FLAG_MULTIMESH_FORMAT_2D = 1 << 13, - INSTANCE_DATA_FLAG_MULTIMESH_HAS_COLOR = 1 << 14, - INSTANCE_DATA_FLAG_MULTIMESH_HAS_CUSTOM_DATA = 1 << 15, - INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_SHIFT = 16, - INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_MASK = 0x7, - INSTANCE_DATA_FLAG_SKELETON = 1 << 19, - }; - - struct InstanceData { - float transform[16]; - float normal_transform[16]; - uint32_t flags; - uint32_t instance_uniforms_ofs; //instance_offset in instancing/skeleton buffer - uint32_t gi_offset; //GI information when using lightmapping (VCT or lightmap) - uint32_t mask; - }; - - struct SceneState { - struct UBO { - float projection_matrix[16]; - float inv_projection_matrix[16]; - - float camera_matrix[16]; - float inv_camera_matrix[16]; - - float viewport_size[2]; - float screen_pixel_size[2]; - - float time; - float reflection_multiplier; - - uint32_t pancake_shadows; - uint32_t pad; - - float directional_penumbra_shadow_kernel[128]; //32 vec4s - float directional_soft_shadow_kernel[128]; - float penumbra_shadow_kernel[128]; - float soft_shadow_kernel[128]; - - uint32_t directional_penumbra_shadow_samples; - uint32_t directional_soft_shadow_samples; - uint32_t penumbra_shadow_samples; - uint32_t soft_shadow_samples; - - float ambient_light_color_energy[4]; - - float ambient_color_sky_mix; - uint32_t use_ambient_light; - uint32_t use_ambient_cubemap; - uint32_t use_reflection_cubemap; - - float radiance_inverse_xform[12]; - - float shadow_atlas_pixel_size[2]; - float directional_shadow_pixel_size[2]; - - uint32_t directional_light_count; - float dual_paraboloid_side; - float z_far; - float z_near; - - uint32_t ssao_enabled; - float ssao_light_affect; - float ssao_ao_affect; - uint32_t roughness_limiter_enabled; - - float ao_color[4]; - }; - - UBO ubo; - - RID uniform_buffer; - - ReflectionData *reflections; - uint32_t max_reflections; - RID reflection_buffer; - uint32_t max_reflection_probes_per_instance; - - GIProbeData *gi_probes; - uint32_t max_gi_probes; - RID gi_probe_buffer; - uint32_t max_gi_probe_probes_per_instance; - - DecalData *decals; - uint32_t max_decals; - RID decal_buffer; - - LightData *lights; - uint32_t max_lights; - RID light_buffer; - - DirectionalLightData *directional_lights; - uint32_t max_directional_lights; - RID directional_light_buffer; - - RID instance_buffer; - InstanceData *instances; - uint32_t max_instances; - - bool used_screen_texture = false; - bool used_normal_texture = false; - bool used_depth_texture = false; - bool used_sss = false; - uint32_t current_shader_index = 0; - uint32_t current_material_index = 0; - } scene_state; - - /* Render List */ - - struct RenderList { - - int max_elements; - - struct Element { - RasterizerScene::InstanceBase *instance; - MaterialData *material; - union { - struct { - //from least significant to most significant in sort, TODO: should be endian swapped on big endian - uint64_t geometry_index : 20; - uint64_t material_index : 15; - uint64_t shader_index : 12; - uint64_t uses_instancing : 1; - uint64_t uses_vct : 1; - uint64_t uses_lightmap : 1; - uint64_t depth_layer : 4; - uint64_t priority : 8; - }; - - uint64_t sort_key; - }; - uint32_t surface_index; - }; - - Element *base_elements; - Element **elements; - - int element_count; - int alpha_element_count; - - void clear() { - - element_count = 0; - alpha_element_count = 0; - } - - //should eventually be replaced by radix - - struct SortByKey { - - _FORCE_INLINE_ bool operator()(const Element *A, const Element *B) const { - return A->sort_key < B->sort_key; - } - }; - - void sort_by_key(bool p_alpha) { - - SortArray<Element *, SortByKey> sorter; - if (p_alpha) { - sorter.sort(&elements[max_elements - alpha_element_count], alpha_element_count); - } else { - sorter.sort(elements, element_count); - } - } - - struct SortByDepth { - - _FORCE_INLINE_ bool operator()(const Element *A, const Element *B) const { - return A->instance->depth < B->instance->depth; - } - }; - - void sort_by_depth(bool p_alpha) { //used for shadows - - SortArray<Element *, SortByDepth> sorter; - if (p_alpha) { - sorter.sort(&elements[max_elements - alpha_element_count], alpha_element_count); - } else { - sorter.sort(elements, element_count); - } - } - - struct SortByReverseDepthAndPriority { - - _FORCE_INLINE_ bool operator()(const Element *A, const Element *B) const { - uint32_t layer_A = uint32_t(A->priority); - uint32_t layer_B = uint32_t(B->priority); - if (layer_A == layer_B) { - return A->instance->depth > B->instance->depth; - } else { - return layer_A < layer_B; - } - } - }; - - void sort_by_reverse_depth_and_priority(bool p_alpha) { //used for alpha - - SortArray<Element *, SortByReverseDepthAndPriority> sorter; - if (p_alpha) { - sorter.sort(&elements[max_elements - alpha_element_count], alpha_element_count); - } else { - sorter.sort(elements, element_count); - } - } - - _FORCE_INLINE_ Element *add_element() { - - if (element_count + alpha_element_count >= max_elements) - return nullptr; - elements[element_count] = &base_elements[element_count]; - return elements[element_count++]; - } - - _FORCE_INLINE_ Element *add_alpha_element() { - - if (element_count + alpha_element_count >= max_elements) - return nullptr; - int idx = max_elements - alpha_element_count - 1; - elements[idx] = &base_elements[idx]; - alpha_element_count++; - return elements[idx]; - } - - void init() { - - element_count = 0; - alpha_element_count = 0; - elements = memnew_arr(Element *, max_elements); - base_elements = memnew_arr(Element, max_elements); - for (int i = 0; i < max_elements; i++) - elements[i] = &base_elements[i]; // assign elements - } - - RenderList() { - - max_elements = 0; - } - - ~RenderList() { - memdelete_arr(elements); - memdelete_arr(base_elements); - } - }; - - RenderList render_list; - - static RasterizerSceneHighEndRD *singleton; - uint64_t render_pass; - double time; - RID default_shader; - RID default_material; - RID overdraw_material_shader; - RID overdraw_material; - RID wireframe_material_shader; - RID wireframe_material; - RID default_shader_rd; - RID default_radiance_uniform_set; - RID default_render_buffers_uniform_set; - - RID default_vec4_xform_buffer; - RID default_vec4_xform_uniform_set; - - LightClusterBuilder cluster_builder; - - enum PassMode { - PASS_MODE_COLOR, - PASS_MODE_COLOR_SPECULAR, - PASS_MODE_COLOR_TRANSPARENT, - PASS_MODE_SHADOW, - PASS_MODE_SHADOW_DP, - PASS_MODE_DEPTH, - PASS_MODE_DEPTH_NORMAL, - PASS_MODE_DEPTH_NORMAL_ROUGHNESS, - PASS_MODE_DEPTH_MATERIAL, - }; - - void _setup_environment(RID p_environment, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_reflection_probe, bool p_no_fog, const Size2 &p_screen_pixel_size, RID p_shadow_atlas, bool p_flip_y, const Color &p_default_bg_color, float p_znear, float p_zfar, bool p_opaque_render_buffers = false, bool p_pancake_shadows = false); - void _setup_lights(RID *p_light_cull_result, int p_light_cull_count, const Transform &p_camera_inverse_transform, RID p_shadow_atlas, bool p_using_shadows); - void _setup_decals(const RID *p_decal_instances, int p_decal_count, const Transform &p_camera_inverse_xform); - void _setup_reflections(RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, const Transform &p_camera_inverse_transform, RID p_environment); - void _setup_gi_probes(RID *p_gi_probe_probe_cull_result, int p_gi_probe_probe_cull_count, const Transform &p_camera_transform); - - void _fill_instances(RenderList::Element **p_elements, int p_element_count, bool p_for_depth); - void _render_list(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderList::Element **p_elements, int p_element_count, bool p_reverse_cull, PassMode p_pass_mode, bool p_no_gi, RID p_radiance_uniform_set, RID p_render_buffers_uniform_set); - _FORCE_INLINE_ void _add_geometry(InstanceBase *p_instance, uint32_t p_surface, RID p_material, PassMode p_pass_mode, uint32_t p_geometry_index); - _FORCE_INLINE_ void _add_geometry_with_material(InstanceBase *p_instance, uint32_t p_surface, MaterialData *p_material, RID p_material_rid, PassMode p_pass_mode, uint32_t p_geometry_index); - - void _fill_render_list(InstanceBase **p_cull_result, int p_cull_count, PassMode p_pass_mode, bool p_no_gi); - -protected: - virtual void _render_scene(RID p_render_buffer, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID *p_light_cull_result, int p_light_cull_count, RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, RID *p_gi_probe_cull_result, int p_gi_probe_cull_count, RID *p_decal_cull_result, int p_decal_cull_count, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, const Color &p_default_bg_color); - virtual void _render_shadow(RID p_framebuffer, InstanceBase **p_cull_result, int p_cull_count, const CameraMatrix &p_projection, const Transform &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake); - virtual void _render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID p_framebuffer, const Rect2i &p_region); - -public: - virtual void set_time(double p_time, double p_step); - - virtual bool free(RID p_rid); - - RasterizerSceneHighEndRD(RasterizerStorageRD *p_storage); - ~RasterizerSceneHighEndRD(); -}; -#endif // RASTERIZER_SCENE_HIGHEND_RD_H diff --git a/servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp b/servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp deleted file mode 100644 index 8877de87ac..0000000000 --- a/servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp +++ /dev/null @@ -1,4347 +0,0 @@ -/*************************************************************************/ -/* rasterizer_scene_rd.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#include "rasterizer_scene_rd.h" - -#include "core/os/os.h" -#include "core/project_settings.h" -#include "servers/rendering/rendering_server_raster.h" - -uint64_t RasterizerSceneRD::auto_exposure_counter = 2; - -void get_vogel_disk(float *r_kernel, int p_sample_count) { - const float golden_angle = 2.4; - - for (int i = 0; i < p_sample_count; i++) { - float r = Math::sqrt(float(i) + 0.5) / Math::sqrt(float(p_sample_count)); - float theta = float(i) * golden_angle; - - r_kernel[i * 4] = Math::cos(theta) * r; - r_kernel[i * 4 + 1] = Math::sin(theta) * r; - } -} - -void RasterizerSceneRD::_clear_reflection_data(ReflectionData &rd) { - - rd.layers.clear(); - rd.radiance_base_cubemap = RID(); - if (rd.downsampled_radiance_cubemap.is_valid()) { - RD::get_singleton()->free(rd.downsampled_radiance_cubemap); - } - rd.downsampled_radiance_cubemap = RID(); - rd.downsampled_layer.mipmaps.clear(); - rd.coefficient_buffer = RID(); -} - -void RasterizerSceneRD::_update_reflection_data(ReflectionData &rd, int p_size, int p_mipmaps, bool p_use_array, RID p_base_cube, int p_base_layer, bool p_low_quality) { - //recreate radiance and all data - - int mipmaps = p_mipmaps; - uint32_t w = p_size, h = p_size; - - if (p_use_array) { - int layers = p_low_quality ? 8 : roughness_layers; - - for (int i = 0; i < layers; i++) { - ReflectionData::Layer layer; - uint32_t mmw = w; - uint32_t mmh = h; - layer.mipmaps.resize(mipmaps); - layer.views.resize(mipmaps); - for (int j = 0; j < mipmaps; j++) { - ReflectionData::Layer::Mipmap &mm = layer.mipmaps.write[j]; - mm.size.width = mmw; - mm.size.height = mmh; - for (int k = 0; k < 6; k++) { - mm.views[k] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer + i * 6 + k, j); - Vector<RID> fbtex; - fbtex.push_back(mm.views[k]); - mm.framebuffers[k] = RD::get_singleton()->framebuffer_create(fbtex); - } - - layer.views.write[j] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer + i * 6, j, RD::TEXTURE_SLICE_CUBEMAP); - - mmw = MAX(1, mmw >> 1); - mmh = MAX(1, mmh >> 1); - } - - rd.layers.push_back(layer); - } - - } else { - mipmaps = p_low_quality ? 8 : mipmaps; - //regular cubemap, lower quality (aliasing, less memory) - ReflectionData::Layer layer; - uint32_t mmw = w; - uint32_t mmh = h; - layer.mipmaps.resize(mipmaps); - layer.views.resize(mipmaps); - for (int j = 0; j < mipmaps; j++) { - ReflectionData::Layer::Mipmap &mm = layer.mipmaps.write[j]; - mm.size.width = mmw; - mm.size.height = mmh; - for (int k = 0; k < 6; k++) { - mm.views[k] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer + k, j); - Vector<RID> fbtex; - fbtex.push_back(mm.views[k]); - mm.framebuffers[k] = RD::get_singleton()->framebuffer_create(fbtex); - } - - layer.views.write[j] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer, j, RD::TEXTURE_SLICE_CUBEMAP); - - mmw = MAX(1, mmw >> 1); - mmh = MAX(1, mmh >> 1); - } - - rd.layers.push_back(layer); - } - - rd.radiance_base_cubemap = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer, 0, RD::TEXTURE_SLICE_CUBEMAP); - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.width = 64; // Always 64x64 - tf.height = 64; - tf.type = RD::TEXTURE_TYPE_CUBE; - tf.array_layers = 6; - tf.mipmaps = 7; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - - rd.downsampled_radiance_cubemap = RD::get_singleton()->texture_create(tf, RD::TextureView()); - { - uint32_t mmw = 64; - uint32_t mmh = 64; - rd.downsampled_layer.mipmaps.resize(7); - for (int j = 0; j < rd.downsampled_layer.mipmaps.size(); j++) { - ReflectionData::DownsampleLayer::Mipmap &mm = rd.downsampled_layer.mipmaps.write[j]; - mm.size.width = mmw; - mm.size.height = mmh; - mm.view = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rd.downsampled_radiance_cubemap, 0, j, RD::TEXTURE_SLICE_CUBEMAP); - - mmw = MAX(1, mmw >> 1); - mmh = MAX(1, mmh >> 1); - } - } -} - -void RasterizerSceneRD::_create_reflection_fast_filter(ReflectionData &rd, bool p_use_arrays) { - - storage->get_effects()->cubemap_downsample(rd.radiance_base_cubemap, rd.downsampled_layer.mipmaps[0].view, rd.downsampled_layer.mipmaps[0].size); - - for (int i = 1; i < rd.downsampled_layer.mipmaps.size(); i++) { - storage->get_effects()->cubemap_downsample(rd.downsampled_layer.mipmaps[i - 1].view, rd.downsampled_layer.mipmaps[i].view, rd.downsampled_layer.mipmaps[i].size); - } - - Vector<RID> views; - if (p_use_arrays) { - for (int i = 1; i < rd.layers.size(); i++) { - views.push_back(rd.layers[i].views[0]); - } - } else { - for (int i = 1; i < rd.layers[0].views.size(); i++) { - views.push_back(rd.layers[0].views[i]); - } - } - - storage->get_effects()->cubemap_filter(rd.downsampled_radiance_cubemap, views, p_use_arrays); -} - -void RasterizerSceneRD::_create_reflection_importance_sample(ReflectionData &rd, bool p_use_arrays, int p_cube_side, int p_base_layer) { - - if (p_use_arrays) { - - //render directly to the layers - storage->get_effects()->cubemap_roughness(rd.radiance_base_cubemap, rd.layers[p_base_layer].views[0], p_cube_side, sky_ggx_samples_quality, float(p_base_layer) / (rd.layers.size() - 1.0), rd.layers[p_base_layer].mipmaps[0].size.x); - } else { - - storage->get_effects()->cubemap_roughness(rd.layers[0].views[p_base_layer - 1], rd.layers[0].views[p_base_layer], p_cube_side, sky_ggx_samples_quality, float(p_base_layer) / (rd.layers[0].mipmaps.size() - 1.0), rd.layers[0].mipmaps[p_base_layer].size.x); - } -} - -void RasterizerSceneRD::_update_reflection_mipmaps(ReflectionData &rd) { - - if (sky_use_cubemap_array) { - - for (int i = 0; i < rd.layers.size(); i++) { - for (int j = 0; j < rd.layers[i].mipmaps.size() - 1; j++) { - for (int k = 0; k < 6; k++) { - RID view = rd.layers[i].mipmaps[j].views[k]; - RID texture = rd.layers[i].mipmaps[j + 1].views[k]; - Size2i size = rd.layers[i].mipmaps[j + 1].size; - storage->get_effects()->make_mipmap(view, texture, size); - } - } - } - } -} - -RID RasterizerSceneRD::sky_create() { - return sky_owner.make_rid(Sky()); -} - -void RasterizerSceneRD::_sky_invalidate(Sky *p_sky) { - if (!p_sky->dirty) { - p_sky->dirty = true; - p_sky->dirty_list = dirty_sky_list; - dirty_sky_list = p_sky; - } -} - -void RasterizerSceneRD::sky_set_radiance_size(RID p_sky, int p_radiance_size) { - Sky *sky = sky_owner.getornull(p_sky); - ERR_FAIL_COND(!sky); - ERR_FAIL_COND(p_radiance_size < 32 || p_radiance_size > 2048); - if (sky->radiance_size == p_radiance_size) { - return; - } - sky->radiance_size = p_radiance_size; - - if (sky->mode == RS::SKY_MODE_REALTIME && sky->radiance_size != 256) { - WARN_PRINT("Realtime Skies can only use a radiance size of 256. Radiance size will be set to 256 internally."); - sky->radiance_size = 256; - } - - _sky_invalidate(sky); - if (sky->radiance.is_valid()) { - RD::get_singleton()->free(sky->radiance); - sky->radiance = RID(); - } - _clear_reflection_data(sky->reflection); -} - -void RasterizerSceneRD::sky_set_mode(RID p_sky, RS::SkyMode p_mode) { - Sky *sky = sky_owner.getornull(p_sky); - ERR_FAIL_COND(!sky); - - if (sky->mode == p_mode) { - return; - } - - sky->mode = p_mode; - - if (sky->mode == RS::SKY_MODE_REALTIME && sky->radiance_size != 256) { - WARN_PRINT("Realtime Skies can only use a radiance size of 256. Radiance size will be set to 256 internally."); - sky_set_radiance_size(p_sky, 256); - } - - _sky_invalidate(sky); - if (sky->radiance.is_valid()) { - RD::get_singleton()->free(sky->radiance); - sky->radiance = RID(); - } - _clear_reflection_data(sky->reflection); -} - -void RasterizerSceneRD::sky_set_material(RID p_sky, RID p_material) { - Sky *sky = sky_owner.getornull(p_sky); - ERR_FAIL_COND(!sky); - sky->material = p_material; -} -void RasterizerSceneRD::_update_dirty_skys() { - - Sky *sky = dirty_sky_list; - - while (sky) { - - bool texture_set_dirty = false; - //update sky configuration if texture is missing - - if (sky->radiance.is_null()) { - int mipmaps = Image::get_image_required_mipmaps(sky->radiance_size, sky->radiance_size, Image::FORMAT_RGBAH) + 1; - - uint32_t w = sky->radiance_size, h = sky->radiance_size; - int layers = roughness_layers; - if (sky->mode == RS::SKY_MODE_REALTIME) { - layers = 8; - if (roughness_layers != 8) { - WARN_PRINT("When using REALTIME skies, roughness_layers should be set to 8 in the project settings for best quality reflections"); - } - } - - if (sky_use_cubemap_array) { - //array (higher quality, 6 times more memory) - RD::TextureFormat tf; - tf.array_layers = layers * 6; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.type = RD::TEXTURE_TYPE_CUBE_ARRAY; - tf.mipmaps = mipmaps; - tf.width = w; - tf.height = h; - tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - - sky->radiance = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - _update_reflection_data(sky->reflection, sky->radiance_size, mipmaps, true, sky->radiance, 0, sky->mode == RS::SKY_MODE_REALTIME); - - } else { - //regular cubemap, lower quality (aliasing, less memory) - RD::TextureFormat tf; - tf.array_layers = 6; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.type = RD::TEXTURE_TYPE_CUBE; - tf.mipmaps = MIN(mipmaps, layers); - tf.width = w; - tf.height = h; - tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - - sky->radiance = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - _update_reflection_data(sky->reflection, sky->radiance_size, MIN(mipmaps, layers), false, sky->radiance, 0, sky->mode == RS::SKY_MODE_REALTIME); - } - texture_set_dirty = true; - } - - // Create subpass buffers if they havent been created already - if (sky->half_res_pass.is_null() && !RD::get_singleton()->texture_is_valid(sky->half_res_pass) && sky->screen_size.x >= 4 && sky->screen_size.y >= 4) { - RD::TextureFormat tformat; - tformat.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tformat.width = sky->screen_size.x / 2; - tformat.height = sky->screen_size.y / 2; - tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - tformat.type = RD::TEXTURE_TYPE_2D; - - sky->half_res_pass = RD::get_singleton()->texture_create(tformat, RD::TextureView()); - Vector<RID> texs; - texs.push_back(sky->half_res_pass); - sky->half_res_framebuffer = RD::get_singleton()->framebuffer_create(texs); - texture_set_dirty = true; - } - - if (sky->quarter_res_pass.is_null() && !RD::get_singleton()->texture_is_valid(sky->quarter_res_pass) && sky->screen_size.x >= 4 && sky->screen_size.y >= 4) { - RD::TextureFormat tformat; - tformat.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tformat.width = sky->screen_size.x / 4; - tformat.height = sky->screen_size.y / 4; - tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - tformat.type = RD::TEXTURE_TYPE_2D; - - sky->quarter_res_pass = RD::get_singleton()->texture_create(tformat, RD::TextureView()); - Vector<RID> texs; - texs.push_back(sky->quarter_res_pass); - sky->quarter_res_framebuffer = RD::get_singleton()->framebuffer_create(texs); - texture_set_dirty = true; - } - - if (texture_set_dirty) { - for (int i = 0; i < SKY_TEXTURE_SET_MAX; i++) { - if (sky->texture_uniform_sets[i].is_valid() && RD::get_singleton()->uniform_set_is_valid(sky->texture_uniform_sets[i])) { - RD::get_singleton()->free(sky->texture_uniform_sets[i]); - sky->texture_uniform_sets[i] = RID(); - } - } - } - - sky->reflection.dirty = true; - - Sky *next = sky->dirty_list; - sky->dirty_list = nullptr; - sky->dirty = false; - sky = next; - } - - dirty_sky_list = nullptr; -} - -RID RasterizerSceneRD::sky_get_radiance_texture_rd(RID p_sky) const { - Sky *sky = sky_owner.getornull(p_sky); - ERR_FAIL_COND_V(!sky, RID()); - - return sky->radiance; -} - -RID RasterizerSceneRD::sky_get_radiance_uniform_set_rd(RID p_sky, RID p_shader, int p_set) const { - Sky *sky = sky_owner.getornull(p_sky); - ERR_FAIL_COND_V(!sky, RID()); - - if (sky->uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(sky->uniform_set)) { - - sky->uniform_set = RID(); - if (sky->radiance.is_valid()) { - Vector<RD::Uniform> uniforms; - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 0; - u.ids.push_back(sky->radiance); - uniforms.push_back(u); - } - - sky->uniform_set = RD::get_singleton()->uniform_set_create(uniforms, p_shader, p_set); - } - } - - return sky->uniform_set; -} - -RID RasterizerSceneRD::_get_sky_textures(Sky *p_sky, SkyTextureSetVersion p_version) { - - if (p_sky->texture_uniform_sets[p_version].is_valid() && RD::get_singleton()->uniform_set_is_valid(p_sky->texture_uniform_sets[p_version])) { - return p_sky->texture_uniform_sets[p_version]; - } - Vector<RD::Uniform> uniforms; - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 0; - if (p_sky->radiance.is_valid() && p_version <= SKY_TEXTURE_SET_QUARTER_RES) { - u.ids.push_back(p_sky->radiance); - } else { - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK)); - } - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 1; // half res - if (p_sky->half_res_pass.is_valid() && p_version != SKY_TEXTURE_SET_HALF_RES && p_version != SKY_TEXTURE_SET_CUBEMAP_HALF_RES) { - if (p_version >= SKY_TEXTURE_SET_CUBEMAP) { - u.ids.push_back(p_sky->reflection.layers[0].views[1]); - } else { - u.ids.push_back(p_sky->half_res_pass); - } - } else { - if (p_version < SKY_TEXTURE_SET_CUBEMAP) { - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE)); - } else { - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK)); - } - } - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 2; // quarter res - if (p_sky->quarter_res_pass.is_valid() && p_version != SKY_TEXTURE_SET_QUARTER_RES && p_version != SKY_TEXTURE_SET_CUBEMAP_QUARTER_RES) { - if (p_version >= SKY_TEXTURE_SET_CUBEMAP) { - u.ids.push_back(p_sky->reflection.layers[0].views[2]); - } else { - u.ids.push_back(p_sky->quarter_res_pass); - } - } else { - if (p_version < SKY_TEXTURE_SET_CUBEMAP) { - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE)); - } else { - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK)); - } - } - uniforms.push_back(u); - } - - p_sky->texture_uniform_sets[p_version] = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_TEXTURES); - return p_sky->texture_uniform_sets[p_version]; -} - -RID RasterizerSceneRD::sky_get_material(RID p_sky) const { - Sky *sky = sky_owner.getornull(p_sky); - ERR_FAIL_COND_V(!sky, RID()); - - return sky->material; -} - -void RasterizerSceneRD::_draw_sky(bool p_can_continue_color, bool p_can_continue_depth, RID p_fb, RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform) { - - ERR_FAIL_COND(!is_environment(p_environment)); - - Sky *sky = sky_owner.getornull(environment_get_sky(p_environment)); - ERR_FAIL_COND(!sky); - - RID sky_material = sky_get_material(environment_get_sky(p_environment)); - - SkyMaterialData *material = nullptr; - - if (sky_material.is_valid()) { - material = (SkyMaterialData *)storage->material_get_data(sky_material, RasterizerStorageRD::SHADER_TYPE_SKY); - if (!material || !material->shader_data->valid) { - material = nullptr; - } - } - - if (!material) { - sky_material = sky_shader.default_material; - material = (SkyMaterialData *)storage->material_get_data(sky_material, RasterizerStorageRD::SHADER_TYPE_SKY); - } - - ERR_FAIL_COND(!material); - - SkyShaderData *shader_data = material->shader_data; - - ERR_FAIL_COND(!shader_data); - - Basis sky_transform = environment_get_sky_orientation(p_environment); - sky_transform.invert(); - - float multiplier = environment_get_bg_energy(p_environment); - float custom_fov = environment_get_sky_custom_fov(p_environment); - // Camera - CameraMatrix camera; - - if (custom_fov) { - - float near_plane = p_projection.get_z_near(); - float far_plane = p_projection.get_z_far(); - float aspect = p_projection.get_aspect(); - - camera.set_perspective(custom_fov, aspect, near_plane, far_plane); - - } else { - camera = p_projection; - } - - sky_transform = p_transform.basis * sky_transform; - - if (shader_data->uses_quarter_res) { - RenderPipelineVertexFormatCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_QUARTER_RES]; - - RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_QUARTER_RES); - - Vector<Color> clear_colors; - clear_colors.push_back(Color(0.0, 0.0, 0.0)); - - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(sky->quarter_res_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, clear_colors); - storage->get_effects()->render_sky(draw_list, time, sky->quarter_res_framebuffer, sky_scene_state.sampler_uniform_set, sky_scene_state.light_uniform_set, pipeline, material->uniform_set, texture_uniform_set, camera, sky_transform, multiplier, p_transform.origin); - RD::get_singleton()->draw_list_end(); - } - - if (shader_data->uses_half_res) { - RenderPipelineVertexFormatCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_HALF_RES]; - - RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_HALF_RES); - - Vector<Color> clear_colors; - clear_colors.push_back(Color(0.0, 0.0, 0.0)); - - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(sky->half_res_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, clear_colors); - storage->get_effects()->render_sky(draw_list, time, sky->half_res_framebuffer, sky_scene_state.sampler_uniform_set, sky_scene_state.light_uniform_set, pipeline, material->uniform_set, texture_uniform_set, camera, sky_transform, multiplier, p_transform.origin); - RD::get_singleton()->draw_list_end(); - } - - RenderPipelineVertexFormatCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_BACKGROUND]; - - RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_BACKGROUND); - - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_fb, RD::INITIAL_ACTION_CONTINUE, p_can_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CONTINUE, p_can_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ); - storage->get_effects()->render_sky(draw_list, time, p_fb, sky_scene_state.sampler_uniform_set, sky_scene_state.light_uniform_set, pipeline, material->uniform_set, texture_uniform_set, camera, sky_transform, multiplier, p_transform.origin); - RD::get_singleton()->draw_list_end(); -} - -void RasterizerSceneRD::_setup_sky(RID p_environment, const Vector3 &p_position, const Size2i p_screen_size) { - - ERR_FAIL_COND(!is_environment(p_environment)); - - Sky *sky = sky_owner.getornull(environment_get_sky(p_environment)); - ERR_FAIL_COND(!sky); - - RID sky_material = sky_get_material(environment_get_sky(p_environment)); - - SkyMaterialData *material = nullptr; - - if (sky_material.is_valid()) { - material = (SkyMaterialData *)storage->material_get_data(sky_material, RasterizerStorageRD::SHADER_TYPE_SKY); - if (!material || !material->shader_data->valid) { - material = nullptr; - } - } - - if (!material) { - sky_material = sky_shader.default_material; - material = (SkyMaterialData *)storage->material_get_data(sky_material, RasterizerStorageRD::SHADER_TYPE_SKY); - } - - ERR_FAIL_COND(!material); - - SkyShaderData *shader_data = material->shader_data; - - ERR_FAIL_COND(!shader_data); - - // Invalidate supbass buffers if screen size changes - if (sky->screen_size != p_screen_size) { - sky->screen_size = p_screen_size; - sky->screen_size.x = sky->screen_size.x < 4 ? 4 : sky->screen_size.x; - sky->screen_size.y = sky->screen_size.y < 4 ? 4 : sky->screen_size.y; - if (shader_data->uses_half_res) { - if (sky->half_res_pass.is_valid()) { - RD::get_singleton()->free(sky->half_res_pass); - sky->half_res_pass = RID(); - } - _sky_invalidate(sky); - } - if (shader_data->uses_quarter_res) { - if (sky->quarter_res_pass.is_valid()) { - RD::get_singleton()->free(sky->quarter_res_pass); - sky->quarter_res_pass = RID(); - } - _sky_invalidate(sky); - } - } - - // Create new subpass buffers if necessary - if ((shader_data->uses_half_res && sky->half_res_pass.is_null()) || - (shader_data->uses_quarter_res && sky->quarter_res_pass.is_null()) || - sky->radiance.is_null()) { - _sky_invalidate(sky); - _update_dirty_skys(); - } - - if (shader_data->uses_time && time - sky->prev_time > 0.00001) { - - sky->prev_time = time; - sky->reflection.dirty = true; - RenderingServerRaster::redraw_request(); - } - - if (material != sky->prev_material) { - - sky->prev_material = material; - sky->reflection.dirty = true; - } - - if (material->uniform_set_updated) { - - material->uniform_set_updated = false; - sky->reflection.dirty = true; - } - - if (!p_position.is_equal_approx(sky->prev_position) && shader_data->uses_position) { - - sky->prev_position = p_position; - sky->reflection.dirty = true; - } - - if (shader_data->uses_light || sky_scene_state.light_uniform_set.is_null()) { - // Check whether the directional_light_buffer changes - bool light_data_dirty = false; - - if (sky_scene_state.directional_light_count != sky_scene_state.last_frame_directional_light_count) { - light_data_dirty = true; - for (uint32_t i = sky_scene_state.directional_light_count; i < sky_scene_state.max_directional_lights; i++) { - sky_scene_state.directional_lights[i].enabled = false; - } - } - if (!light_data_dirty) { - for (uint32_t i = 0; i < sky_scene_state.directional_light_count; i++) { - if (sky_scene_state.directional_lights[i].direction[0] != sky_scene_state.last_frame_directional_lights[i].direction[0] || - sky_scene_state.directional_lights[i].direction[1] != sky_scene_state.last_frame_directional_lights[i].direction[1] || - sky_scene_state.directional_lights[i].direction[2] != sky_scene_state.last_frame_directional_lights[i].direction[2] || - sky_scene_state.directional_lights[i].energy != sky_scene_state.last_frame_directional_lights[i].energy || - sky_scene_state.directional_lights[i].color[0] != sky_scene_state.last_frame_directional_lights[i].color[0] || - sky_scene_state.directional_lights[i].color[1] != sky_scene_state.last_frame_directional_lights[i].color[1] || - sky_scene_state.directional_lights[i].color[2] != sky_scene_state.last_frame_directional_lights[i].color[2] || - sky_scene_state.directional_lights[i].enabled != sky_scene_state.last_frame_directional_lights[i].enabled || - sky_scene_state.directional_lights[i].size != sky_scene_state.last_frame_directional_lights[i].size) { - light_data_dirty = true; - break; - } - } - } - - if (light_data_dirty || sky_scene_state.light_uniform_set.is_null()) { - - RD::get_singleton()->buffer_update(sky_scene_state.directional_light_buffer, 0, sizeof(SkyDirectionalLightData) * sky_scene_state.max_directional_lights, sky_scene_state.directional_lights, true); - - if (sky_scene_state.light_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(sky_scene_state.light_uniform_set)) { - RD::get_singleton()->free(sky_scene_state.light_uniform_set); - } - - Vector<RD::Uniform> uniforms; - { - RD::Uniform u; - u.binding = 0; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.ids.push_back(sky_scene_state.directional_light_buffer); - uniforms.push_back(u); - } - - sky_scene_state.light_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_LIGHTS); - - RasterizerSceneRD::SkyDirectionalLightData *temp = sky_scene_state.last_frame_directional_lights; - sky_scene_state.last_frame_directional_lights = sky_scene_state.directional_lights; - sky_scene_state.directional_lights = temp; - sky_scene_state.last_frame_directional_light_count = sky_scene_state.directional_light_count; - sky->reflection.dirty = true; - } - } -} - -void RasterizerSceneRD::_update_sky(RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform) { - - ERR_FAIL_COND(!is_environment(p_environment)); - - Sky *sky = sky_owner.getornull(environment_get_sky(p_environment)); - ERR_FAIL_COND(!sky); - - RID sky_material = sky_get_material(environment_get_sky(p_environment)); - - SkyMaterialData *material = nullptr; - - if (sky_material.is_valid()) { - material = (SkyMaterialData *)storage->material_get_data(sky_material, RasterizerStorageRD::SHADER_TYPE_SKY); - if (!material || !material->shader_data->valid) { - material = nullptr; - } - } - - if (!material) { - sky_material = sky_shader.default_material; - material = (SkyMaterialData *)storage->material_get_data(sky_material, RasterizerStorageRD::SHADER_TYPE_SKY); - } - - ERR_FAIL_COND(!material); - - SkyShaderData *shader_data = material->shader_data; - - ERR_FAIL_COND(!shader_data); - - float multiplier = environment_get_bg_energy(p_environment); - - // Update radiance cubemap - if (sky->reflection.dirty) { - - static const Vector3 view_normals[6] = { - Vector3(+1, 0, 0), - Vector3(-1, 0, 0), - Vector3(0, +1, 0), - Vector3(0, -1, 0), - Vector3(0, 0, +1), - Vector3(0, 0, -1) - }; - static const Vector3 view_up[6] = { - Vector3(0, -1, 0), - Vector3(0, -1, 0), - Vector3(0, 0, +1), - Vector3(0, 0, -1), - Vector3(0, -1, 0), - Vector3(0, -1, 0) - }; - - CameraMatrix cm; - cm.set_perspective(90, 1, 0.01, 10.0); - CameraMatrix correction; - correction.set_depth_correction(true); - cm = correction * cm; - - if (shader_data->uses_quarter_res) { - RenderPipelineVertexFormatCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_CUBEMAP_QUARTER_RES]; - - Vector<Color> clear_colors; - clear_colors.push_back(Color(0.0, 0.0, 0.0)); - RD::DrawListID cubemap_draw_list; - - for (int i = 0; i < 6; i++) { - Transform local_view; - local_view.set_look_at(Vector3(0, 0, 0), view_normals[i], view_up[i]); - RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_CUBEMAP_QUARTER_RES); - - cubemap_draw_list = RD::get_singleton()->draw_list_begin(sky->reflection.layers[0].mipmaps[2].framebuffers[i], RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD); - storage->get_effects()->render_sky(cubemap_draw_list, time, sky->reflection.layers[0].mipmaps[2].framebuffers[i], sky_scene_state.sampler_uniform_set, sky_scene_state.light_uniform_set, pipeline, material->uniform_set, texture_uniform_set, cm, local_view.basis, multiplier, p_transform.origin); - RD::get_singleton()->draw_list_end(); - } - } - - if (shader_data->uses_half_res) { - RenderPipelineVertexFormatCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_CUBEMAP_HALF_RES]; - - Vector<Color> clear_colors; - clear_colors.push_back(Color(0.0, 0.0, 0.0)); - RD::DrawListID cubemap_draw_list; - - for (int i = 0; i < 6; i++) { - Transform local_view; - local_view.set_look_at(Vector3(0, 0, 0), view_normals[i], view_up[i]); - RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_CUBEMAP_HALF_RES); - - cubemap_draw_list = RD::get_singleton()->draw_list_begin(sky->reflection.layers[0].mipmaps[1].framebuffers[i], RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD); - storage->get_effects()->render_sky(cubemap_draw_list, time, sky->reflection.layers[0].mipmaps[1].framebuffers[i], sky_scene_state.sampler_uniform_set, sky_scene_state.light_uniform_set, pipeline, material->uniform_set, texture_uniform_set, cm, local_view.basis, multiplier, p_transform.origin); - RD::get_singleton()->draw_list_end(); - } - } - - RD::DrawListID cubemap_draw_list; - RenderPipelineVertexFormatCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_CUBEMAP]; - - for (int i = 0; i < 6; i++) { - Transform local_view; - local_view.set_look_at(Vector3(0, 0, 0), view_normals[i], view_up[i]); - RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_CUBEMAP); - - cubemap_draw_list = RD::get_singleton()->draw_list_begin(sky->reflection.layers[0].mipmaps[0].framebuffers[i], RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD); - storage->get_effects()->render_sky(cubemap_draw_list, time, sky->reflection.layers[0].mipmaps[0].framebuffers[i], sky_scene_state.sampler_uniform_set, sky_scene_state.light_uniform_set, pipeline, material->uniform_set, texture_uniform_set, cm, local_view.basis, multiplier, p_transform.origin); - RD::get_singleton()->draw_list_end(); - } - if (sky_use_cubemap_array) { - if (sky->mode == RS::SKY_MODE_QUALITY) { - for (int i = 1; i < sky->reflection.layers.size(); i++) { - _create_reflection_importance_sample(sky->reflection, sky_use_cubemap_array, 10, i); - } - } else { - _create_reflection_fast_filter(sky->reflection, sky_use_cubemap_array); - } - - _update_reflection_mipmaps(sky->reflection); - } else { - if (sky->mode == RS::SKY_MODE_QUALITY) { - for (int i = 1; i < sky->reflection.layers[0].mipmaps.size(); i++) { - _create_reflection_importance_sample(sky->reflection, sky_use_cubemap_array, 10, i); - } - } else { - _create_reflection_fast_filter(sky->reflection, sky_use_cubemap_array); - } - } - - sky->reflection.dirty = false; - } -} - -/* SKY SHADER */ - -void RasterizerSceneRD::SkyShaderData::set_code(const String &p_code) { - //compile - - code = p_code; - valid = false; - ubo_size = 0; - uniforms.clear(); - - if (code == String()) { - return; //just invalid, but no error - } - - ShaderCompilerRD::GeneratedCode gen_code; - ShaderCompilerRD::IdentifierActions actions; - - uses_time = false; - uses_half_res = false; - uses_quarter_res = false; - uses_position = false; - uses_light = false; - - actions.render_mode_flags["use_half_res_pass"] = &uses_half_res; - actions.render_mode_flags["use_quarter_res_pass"] = &uses_quarter_res; - - actions.usage_flag_pointers["TIME"] = &uses_time; - actions.usage_flag_pointers["POSITION"] = &uses_position; - actions.usage_flag_pointers["LIGHT0_ENABLED"] = &uses_light; - actions.usage_flag_pointers["LIGHT0_ENERGY"] = &uses_light; - actions.usage_flag_pointers["LIGHT0_DIRECTION"] = &uses_light; - actions.usage_flag_pointers["LIGHT0_COLOR"] = &uses_light; - actions.usage_flag_pointers["LIGHT0_SIZE"] = &uses_light; - actions.usage_flag_pointers["LIGHT1_ENABLED"] = &uses_light; - actions.usage_flag_pointers["LIGHT1_ENERGY"] = &uses_light; - actions.usage_flag_pointers["LIGHT1_DIRECTION"] = &uses_light; - actions.usage_flag_pointers["LIGHT1_COLOR"] = &uses_light; - actions.usage_flag_pointers["LIGHT1_SIZE"] = &uses_light; - actions.usage_flag_pointers["LIGHT2_ENABLED"] = &uses_light; - actions.usage_flag_pointers["LIGHT2_ENERGY"] = &uses_light; - actions.usage_flag_pointers["LIGHT2_DIRECTION"] = &uses_light; - actions.usage_flag_pointers["LIGHT2_COLOR"] = &uses_light; - actions.usage_flag_pointers["LIGHT2_SIZE"] = &uses_light; - actions.usage_flag_pointers["LIGHT3_ENABLED"] = &uses_light; - actions.usage_flag_pointers["LIGHT3_ENERGY"] = &uses_light; - actions.usage_flag_pointers["LIGHT3_DIRECTION"] = &uses_light; - actions.usage_flag_pointers["LIGHT3_COLOR"] = &uses_light; - actions.usage_flag_pointers["LIGHT3_SIZE"] = &uses_light; - - actions.uniforms = &uniforms; - - RasterizerSceneRD *scene_singleton = (RasterizerSceneRD *)RasterizerSceneRD::singleton; - - Error err = scene_singleton->sky_shader.compiler.compile(RS::SHADER_SKY, code, &actions, path, gen_code); - - ERR_FAIL_COND(err != OK); - - if (version.is_null()) { - version = scene_singleton->sky_shader.shader.version_create(); - } - -#if 0 - print_line("**compiling shader:"); - print_line("**defines:\n"); - for (int i = 0; i < gen_code.defines.size(); i++) { - print_line(gen_code.defines[i]); - } - print_line("\n**uniforms:\n" + gen_code.uniforms); - // print_line("\n**vertex_globals:\n" + gen_code.vertex_global); - // print_line("\n**vertex_code:\n" + gen_code.vertex); - print_line("\n**fragment_globals:\n" + gen_code.fragment_global); - print_line("\n**fragment_code:\n" + gen_code.fragment); - print_line("\n**light_code:\n" + gen_code.light); -#endif - - scene_singleton->sky_shader.shader.version_set_code(version, gen_code.uniforms, gen_code.vertex_global, gen_code.vertex, gen_code.fragment_global, gen_code.light, gen_code.fragment, gen_code.defines); - ERR_FAIL_COND(!scene_singleton->sky_shader.shader.version_is_valid(version)); - - ubo_size = gen_code.uniform_total_size; - ubo_offsets = gen_code.uniform_offsets; - texture_uniforms = gen_code.texture_uniforms; - - //update pipelines - - for (int i = 0; i < SKY_VERSION_MAX; i++) { - - RD::PipelineDepthStencilState depth_stencil_state; - depth_stencil_state.enable_depth_test = true; - depth_stencil_state.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL; - - RID shader_variant = scene_singleton->sky_shader.shader.version_get_shader(version, i); - pipelines[i].setup(shader_variant, RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), depth_stencil_state, RD::PipelineColorBlendState::create_disabled(), 0); - } - - valid = true; -} - -void RasterizerSceneRD::SkyShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) { - if (!p_texture.is_valid()) { - default_texture_params.erase(p_name); - } else { - default_texture_params[p_name] = p_texture; - } -} - -void RasterizerSceneRD::SkyShaderData::get_param_list(List<PropertyInfo> *p_param_list) const { - - Map<int, StringName> order; - - for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { - - if (E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_GLOBAL || E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { - continue; - } - - if (E->get().texture_order >= 0) { - order[E->get().texture_order + 100000] = E->key(); - } else { - order[E->get().order] = E->key(); - } - } - - for (Map<int, StringName>::Element *E = order.front(); E; E = E->next()) { - - PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E->get()]); - pi.name = E->get(); - p_param_list->push_back(pi); - } -} - -void RasterizerSceneRD::SkyShaderData::get_instance_param_list(List<RasterizerStorage::InstanceShaderParam> *p_param_list) const { - - for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { - - if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { - continue; - } - - RasterizerStorage::InstanceShaderParam p; - p.info = ShaderLanguage::uniform_to_property_info(E->get()); - p.info.name = E->key(); //supply name - p.index = E->get().instance_index; - p.default_value = ShaderLanguage::constant_value_to_variant(E->get().default_value, E->get().type, E->get().hint); - p_param_list->push_back(p); - } -} - -bool RasterizerSceneRD::SkyShaderData::is_param_texture(const StringName &p_param) const { - if (!uniforms.has(p_param)) { - return false; - } - - return uniforms[p_param].texture_order >= 0; -} - -bool RasterizerSceneRD::SkyShaderData::is_animated() const { - return false; -} - -bool RasterizerSceneRD::SkyShaderData::casts_shadows() const { - return false; -} - -Variant RasterizerSceneRD::SkyShaderData::get_default_parameter(const StringName &p_parameter) const { - if (uniforms.has(p_parameter)) { - ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter]; - Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value; - return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.hint); - } - return Variant(); -} - -RasterizerSceneRD::SkyShaderData::SkyShaderData() { - valid = false; -} - -RasterizerSceneRD::SkyShaderData::~SkyShaderData() { - RasterizerSceneRD *scene_singleton = (RasterizerSceneRD *)RasterizerSceneRD::singleton; - ERR_FAIL_COND(!scene_singleton); - //pipeline variants will clear themselves if shader is gone - if (version.is_valid()) { - scene_singleton->sky_shader.shader.version_free(version); - } -} - -RasterizerStorageRD::ShaderData *RasterizerSceneRD::_create_sky_shader_func() { - SkyShaderData *shader_data = memnew(SkyShaderData); - return shader_data; -} - -void RasterizerSceneRD::SkyMaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) { - - RasterizerSceneRD *scene_singleton = (RasterizerSceneRD *)RasterizerSceneRD::singleton; - - uniform_set_updated = true; - - if ((uint32_t)ubo_data.size() != shader_data->ubo_size) { - p_uniform_dirty = true; - if (uniform_buffer.is_valid()) { - RD::get_singleton()->free(uniform_buffer); - uniform_buffer = RID(); - } - - ubo_data.resize(shader_data->ubo_size); - if (ubo_data.size()) { - uniform_buffer = RD::get_singleton()->uniform_buffer_create(ubo_data.size()); - memset(ubo_data.ptrw(), 0, ubo_data.size()); //clear - } - - //clear previous uniform set - if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - RD::get_singleton()->free(uniform_set); - uniform_set = RID(); - } - } - - //check whether buffer changed - if (p_uniform_dirty && ubo_data.size()) { - - update_uniform_buffer(shader_data->uniforms, shader_data->ubo_offsets.ptr(), p_parameters, ubo_data.ptrw(), ubo_data.size(), false); - RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw()); - } - - uint32_t tex_uniform_count = shader_data->texture_uniforms.size(); - - if ((uint32_t)texture_cache.size() != tex_uniform_count) { - texture_cache.resize(tex_uniform_count); - p_textures_dirty = true; - - //clear previous uniform set - if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - RD::get_singleton()->free(uniform_set); - uniform_set = RID(); - } - } - - if (p_textures_dirty && tex_uniform_count) { - - update_textures(p_parameters, shader_data->default_texture_params, shader_data->texture_uniforms, texture_cache.ptrw(), true); - } - - if (shader_data->ubo_size == 0 && shader_data->texture_uniforms.size() == 0) { - // This material does not require an uniform set, so don't create it. - return; - } - - if (!p_textures_dirty && uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - //no reason to update uniform set, only UBO (or nothing) was needed to update - return; - } - - Vector<RD::Uniform> uniforms; - - { - - if (shader_data->ubo_size) { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 0; - u.ids.push_back(uniform_buffer); - uniforms.push_back(u); - } - - const RID *textures = texture_cache.ptrw(); - for (uint32_t i = 0; i < tex_uniform_count; i++) { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 1 + i; - u.ids.push_back(textures[i]); - uniforms.push_back(u); - } - } - - uniform_set = RD::get_singleton()->uniform_set_create(uniforms, scene_singleton->sky_shader.shader.version_get_shader(shader_data->version, 0), SKY_SET_MATERIAL); -} - -RasterizerSceneRD::SkyMaterialData::~SkyMaterialData() { - if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { - RD::get_singleton()->free(uniform_set); - } - - if (uniform_buffer.is_valid()) { - RD::get_singleton()->free(uniform_buffer); - } -} - -RasterizerStorageRD::MaterialData *RasterizerSceneRD::_create_sky_material_func(SkyShaderData *p_shader) { - SkyMaterialData *material_data = memnew(SkyMaterialData); - material_data->shader_data = p_shader; - material_data->last_frame = false; - //update will happen later anyway so do nothing. - return material_data; -} - -RID RasterizerSceneRD::environment_create() { - - return environment_owner.make_rid(Environent()); -} - -void RasterizerSceneRD::environment_set_background(RID p_env, RS::EnvironmentBG p_bg) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->background = p_bg; -} -void RasterizerSceneRD::environment_set_sky(RID p_env, RID p_sky) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->sky = p_sky; -} -void RasterizerSceneRD::environment_set_sky_custom_fov(RID p_env, float p_scale) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->sky_custom_fov = p_scale; -} -void RasterizerSceneRD::environment_set_sky_orientation(RID p_env, const Basis &p_orientation) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->sky_orientation = p_orientation; -} -void RasterizerSceneRD::environment_set_bg_color(RID p_env, const Color &p_color) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->bg_color = p_color; -} -void RasterizerSceneRD::environment_set_bg_energy(RID p_env, float p_energy) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->bg_energy = p_energy; -} -void RasterizerSceneRD::environment_set_canvas_max_layer(RID p_env, int p_max_layer) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->canvas_max_layer = p_max_layer; -} -void RasterizerSceneRD::environment_set_ambient_light(RID p_env, const Color &p_color, RS::EnvironmentAmbientSource p_ambient, float p_energy, float p_sky_contribution, RS::EnvironmentReflectionSource p_reflection_source, const Color &p_ao_color) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->ambient_light = p_color; - env->ambient_source = p_ambient; - env->ambient_light_energy = p_energy; - env->ambient_sky_contribution = p_sky_contribution; - env->reflection_source = p_reflection_source; - env->ao_color = p_ao_color; -} - -RS::EnvironmentBG RasterizerSceneRD::environment_get_background(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, RS::ENV_BG_MAX); - return env->background; -} -RID RasterizerSceneRD::environment_get_sky(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, RID()); - return env->sky; -} -float RasterizerSceneRD::environment_get_sky_custom_fov(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, 0); - return env->sky_custom_fov; -} -Basis RasterizerSceneRD::environment_get_sky_orientation(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, Basis()); - return env->sky_orientation; -} -Color RasterizerSceneRD::environment_get_bg_color(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, Color()); - return env->bg_color; -} -float RasterizerSceneRD::environment_get_bg_energy(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, 0); - return env->bg_energy; -} -int RasterizerSceneRD::environment_get_canvas_max_layer(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, 0); - return env->canvas_max_layer; -} -Color RasterizerSceneRD::environment_get_ambient_light_color(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, Color()); - return env->ambient_light; -} -RS::EnvironmentAmbientSource RasterizerSceneRD::environment_get_ambient_source(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, RS::ENV_AMBIENT_SOURCE_BG); - return env->ambient_source; -} -float RasterizerSceneRD::environment_get_ambient_light_energy(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, 0); - return env->ambient_light_energy; -} -float RasterizerSceneRD::environment_get_ambient_sky_contribution(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, 0); - return env->ambient_sky_contribution; -} -RS::EnvironmentReflectionSource RasterizerSceneRD::environment_get_reflection_source(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, RS::ENV_REFLECTION_SOURCE_DISABLED); - return env->reflection_source; -} - -Color RasterizerSceneRD::environment_get_ao_color(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, Color()); - return env->ao_color; -} - -void RasterizerSceneRD::environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale) { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->exposure = p_exposure; - env->tone_mapper = p_tone_mapper; - if (!env->auto_exposure && p_auto_exposure) { - env->auto_exposure_version = ++auto_exposure_counter; - } - env->auto_exposure = p_auto_exposure; - env->white = p_white; - env->min_luminance = p_min_luminance; - env->max_luminance = p_max_luminance; - env->auto_exp_speed = p_auto_exp_speed; - env->auto_exp_scale = p_auto_exp_scale; -} - -void RasterizerSceneRD::environment_set_glow(RID p_env, bool p_enable, int p_level_flags, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap) { - - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - env->glow_enabled = p_enable; - env->glow_levels = p_level_flags; - env->glow_intensity = p_intensity; - env->glow_strength = p_strength; - env->glow_mix = p_mix; - env->glow_bloom = p_bloom_threshold; - env->glow_blend_mode = p_blend_mode; - env->glow_hdr_bleed_threshold = p_hdr_bleed_threshold; - env->glow_hdr_bleed_scale = p_hdr_bleed_scale; - env->glow_hdr_luminance_cap = p_hdr_luminance_cap; -} - -void RasterizerSceneRD::environment_glow_set_use_bicubic_upscale(bool p_enable) { - glow_bicubic_upscale = p_enable; -} - -void RasterizerSceneRD::environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance) { - - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - - env->ssr_enabled = p_enable; - env->ssr_max_steps = p_max_steps; - env->ssr_fade_in = p_fade_int; - env->ssr_fade_out = p_fade_out; - env->ssr_depth_tolerance = p_depth_tolerance; -} - -void RasterizerSceneRD::environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality) { - ssr_roughness_quality = p_quality; -} - -RS::EnvironmentSSRRoughnessQuality RasterizerSceneRD::environment_get_ssr_roughness_quality() const { - return ssr_roughness_quality; -} - -void RasterizerSceneRD::environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_bias, float p_light_affect, float p_ao_channel_affect, RS::EnvironmentSSAOBlur p_blur, float p_bilateral_sharpness) { - - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND(!env); - - env->ssao_enabled = p_enable; - env->ssao_radius = p_radius; - env->ssao_intensity = p_intensity; - env->ssao_bias = p_bias; - env->ssao_direct_light_affect = p_light_affect; - env->ssao_ao_channel_affect = p_ao_channel_affect; - env->ssao_blur = p_blur; -} - -void RasterizerSceneRD::environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size) { - ssao_quality = p_quality; - ssao_half_size = p_half_size; -} - -bool RasterizerSceneRD::environment_is_ssao_enabled(RID p_env) const { - - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, false); - return env->ssao_enabled; -} - -float RasterizerSceneRD::environment_get_ssao_ao_affect(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, false); - return env->ssao_ao_channel_affect; -} -float RasterizerSceneRD::environment_get_ssao_light_affect(RID p_env) const { - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, false); - return env->ssao_direct_light_affect; -} - -bool RasterizerSceneRD::environment_is_ssr_enabled(RID p_env) const { - - Environent *env = environment_owner.getornull(p_env); - ERR_FAIL_COND_V(!env, false); - return env->ssr_enabled; -} - -bool RasterizerSceneRD::is_environment(RID p_env) const { - return environment_owner.owns(p_env); -} - -//////////////////////////////////////////////////////////// - -RID RasterizerSceneRD::reflection_atlas_create() { - - ReflectionAtlas ra; - ra.count = GLOBAL_GET("rendering/quality/reflection_atlas/reflection_count"); - ra.size = GLOBAL_GET("rendering/quality/reflection_atlas/reflection_size"); - - return reflection_atlas_owner.make_rid(ra); -} - -void RasterizerSceneRD::reflection_atlas_set_size(RID p_ref_atlas, int p_reflection_size, int p_reflection_count) { - - ReflectionAtlas *ra = reflection_atlas_owner.getornull(p_ref_atlas); - ERR_FAIL_COND(!ra); - - if (ra->size == p_reflection_size && ra->count == p_reflection_count) { - return; //no changes - } - - ra->size = p_reflection_size; - ra->count = p_reflection_count; - - if (ra->reflection.is_valid()) { - //clear and invalidate everything - RD::get_singleton()->free(ra->reflection); - ra->reflection = RID(); - RD::get_singleton()->free(ra->depth_buffer); - ra->depth_buffer = RID(); - - for (int i = 0; i < ra->reflections.size(); i++) { - _clear_reflection_data(ra->reflections.write[i].data); - if (ra->reflections[i].owner.is_null()) { - continue; - } - reflection_probe_release_atlas_index(ra->reflections[i].owner); - //rp->atlasindex clear - } - - ra->reflections.clear(); - } -} - -//////////////////////// -RID RasterizerSceneRD::reflection_probe_instance_create(RID p_probe) { - ReflectionProbeInstance rpi; - rpi.probe = p_probe; - return reflection_probe_instance_owner.make_rid(rpi); -} - -void RasterizerSceneRD::reflection_probe_instance_set_transform(RID p_instance, const Transform &p_transform) { - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND(!rpi); - - rpi->transform = p_transform; - rpi->dirty = true; -} - -void RasterizerSceneRD::reflection_probe_release_atlas_index(RID p_instance) { - - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND(!rpi); - - if (rpi->atlas.is_null()) { - return; //nothing to release - } - ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); - ERR_FAIL_COND(!atlas); - ERR_FAIL_INDEX(rpi->atlas_index, atlas->reflections.size()); - atlas->reflections.write[rpi->atlas_index].owner = RID(); - rpi->atlas_index = -1; - rpi->atlas = RID(); -} - -bool RasterizerSceneRD::reflection_probe_instance_needs_redraw(RID p_instance) { - - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!rpi, false); - - if (rpi->rendering) { - return false; - } - - if (rpi->dirty) { - return true; - } - - if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS) { - return true; - } - - return rpi->atlas_index == -1; -} - -bool RasterizerSceneRD::reflection_probe_instance_has_reflection(RID p_instance) { - - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!rpi, false); - - return rpi->atlas.is_valid(); -} - -bool RasterizerSceneRD::reflection_probe_instance_begin_render(RID p_instance, RID p_reflection_atlas) { - - ReflectionAtlas *atlas = reflection_atlas_owner.getornull(p_reflection_atlas); - - ERR_FAIL_COND_V(!atlas, false); - - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!rpi, false); - - if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS && atlas->reflection.is_valid() && atlas->size != 256) { - WARN_PRINT("ReflectionProbes set to UPDATE_ALWAYS must have an atlas size of 256. Please update the atlas size in the ProjectSettings."); - reflection_atlas_set_size(p_reflection_atlas, 256, atlas->count); - } - - if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS && atlas->reflection.is_valid() && atlas->reflections[0].data.layers[0].mipmaps.size() != 8) { - // Invalidate reflection atlas, need to regenerate - RD::get_singleton()->free(atlas->reflection); - atlas->reflection = RID(); - - for (int i = 0; i < atlas->reflections.size(); i++) { - if (atlas->reflections[i].owner.is_null()) { - continue; - } - reflection_probe_release_atlas_index(atlas->reflections[i].owner); - } - - atlas->reflections.clear(); - } - - if (atlas->reflection.is_null()) { - int mipmaps = MIN(roughness_layers, Image::get_image_required_mipmaps(atlas->size, atlas->size, Image::FORMAT_RGBAH) + 1); - mipmaps = storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS ? 8 : mipmaps; // always use 8 mipmaps with real time filtering - { - //reflection atlas was unused, create: - RD::TextureFormat tf; - tf.array_layers = 6 * atlas->count; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.type = RD::TEXTURE_TYPE_CUBE_ARRAY; - tf.mipmaps = mipmaps; - tf.width = atlas->size; - tf.height = atlas->size; - tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - - atlas->reflection = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - { - - RD::TextureFormat tf; - tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; - tf.width = atlas->size; - tf.height = atlas->size; - tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; - atlas->depth_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - atlas->reflections.resize(atlas->count); - for (int i = 0; i < atlas->count; i++) { - _update_reflection_data(atlas->reflections.write[i].data, atlas->size, mipmaps, false, atlas->reflection, i * 6, storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS); - for (int j = 0; j < 6; j++) { - Vector<RID> fb; - fb.push_back(atlas->reflections.write[i].data.layers[0].mipmaps[0].views[j]); - fb.push_back(atlas->depth_buffer); - atlas->reflections.write[i].fbs[j] = RD::get_singleton()->framebuffer_create(fb); - } - } - - Vector<RID> fb; - fb.push_back(atlas->depth_buffer); - atlas->depth_fb = RD::get_singleton()->framebuffer_create(fb); - } - - if (rpi->atlas_index == -1) { - for (int i = 0; i < atlas->reflections.size(); i++) { - if (atlas->reflections[i].owner.is_null()) { - rpi->atlas_index = i; - break; - } - } - //find the one used last - if (rpi->atlas_index == -1) { - //everything is in use, find the one least used via LRU - uint64_t pass_min = 0; - - for (int i = 0; i < atlas->reflections.size(); i++) { - ReflectionProbeInstance *rpi2 = reflection_probe_instance_owner.getornull(atlas->reflections[i].owner); - if (rpi2->last_pass < pass_min) { - pass_min = rpi2->last_pass; - rpi->atlas_index = i; - } - } - } - } - - rpi->atlas = p_reflection_atlas; - rpi->rendering = true; - rpi->dirty = false; - rpi->processing_layer = 1; - rpi->processing_side = 0; - - return true; -} - -bool RasterizerSceneRD::reflection_probe_instance_postprocess_step(RID p_instance) { - - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!rpi, false); - ERR_FAIL_COND_V(!rpi->rendering, false); - ERR_FAIL_COND_V(rpi->atlas.is_null(), false); - - ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); - if (!atlas || rpi->atlas_index == -1) { - //does not belong to an atlas anymore, cancel (was removed from atlas or atlas changed while rendering) - rpi->rendering = false; - return false; - } - - if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS) { - // Using real time reflections, all roughness is done in one step - _create_reflection_fast_filter(atlas->reflections.write[rpi->atlas_index].data, false); - rpi->rendering = false; - rpi->processing_side = 0; - rpi->processing_layer = 1; - return true; - } - - if (rpi->processing_layer > 1) { - _create_reflection_importance_sample(atlas->reflections.write[rpi->atlas_index].data, false, 10, rpi->processing_layer); - rpi->processing_layer++; - if (rpi->processing_layer == atlas->reflections[rpi->atlas_index].data.layers[0].mipmaps.size()) { - rpi->rendering = false; - rpi->processing_side = 0; - rpi->processing_layer = 1; - return true; - } - return false; - - } else { - _create_reflection_importance_sample(atlas->reflections.write[rpi->atlas_index].data, false, rpi->processing_side, rpi->processing_layer); - } - - rpi->processing_side++; - if (rpi->processing_side == 6) { - rpi->processing_side = 0; - rpi->processing_layer++; - } - - return false; -} - -uint32_t RasterizerSceneRD::reflection_probe_instance_get_resolution(RID p_instance) { - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!rpi, 0); - - ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); - ERR_FAIL_COND_V(!atlas, 0); - return atlas->size; -} - -RID RasterizerSceneRD::reflection_probe_instance_get_framebuffer(RID p_instance, int p_index) { - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!rpi, RID()); - ERR_FAIL_INDEX_V(p_index, 6, RID()); - - ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); - ERR_FAIL_COND_V(!atlas, RID()); - return atlas->reflections[rpi->atlas_index].fbs[p_index]; -} - -RID RasterizerSceneRD::reflection_probe_instance_get_depth_framebuffer(RID p_instance, int p_index) { - ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!rpi, RID()); - ERR_FAIL_INDEX_V(p_index, 6, RID()); - - ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); - ERR_FAIL_COND_V(!atlas, RID()); - return atlas->depth_fb; -} - -/////////////////////////////////////////////////////////// - -RID RasterizerSceneRD::shadow_atlas_create() { - - return shadow_atlas_owner.make_rid(ShadowAtlas()); -} - -void RasterizerSceneRD::shadow_atlas_set_size(RID p_atlas, int p_size) { - - ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_atlas); - ERR_FAIL_COND(!shadow_atlas); - ERR_FAIL_COND(p_size < 0); - p_size = next_power_of_2(p_size); - - if (p_size == shadow_atlas->size) - return; - - // erasing atlas - if (shadow_atlas->depth.is_valid()) { - RD::get_singleton()->free(shadow_atlas->depth); - shadow_atlas->depth = RID(); - } - for (int i = 0; i < 4; i++) { - //clear subdivisions - shadow_atlas->quadrants[i].shadows.resize(0); - shadow_atlas->quadrants[i].shadows.resize(1 << shadow_atlas->quadrants[i].subdivision); - } - - //erase shadow atlas reference from lights - for (Map<RID, uint32_t>::Element *E = shadow_atlas->shadow_owners.front(); E; E = E->next()) { - LightInstance *li = light_instance_owner.getornull(E->key()); - ERR_CONTINUE(!li); - li->shadow_atlases.erase(p_atlas); - } - - //clear owners - shadow_atlas->shadow_owners.clear(); - - shadow_atlas->size = p_size; - - if (shadow_atlas->size) { - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R32_SFLOAT; - tf.width = shadow_atlas->size; - tf.height = shadow_atlas->size; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - - shadow_atlas->depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } -} - -void RasterizerSceneRD::shadow_atlas_set_quadrant_subdivision(RID p_atlas, int p_quadrant, int p_subdivision) { - - ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_atlas); - ERR_FAIL_COND(!shadow_atlas); - ERR_FAIL_INDEX(p_quadrant, 4); - ERR_FAIL_INDEX(p_subdivision, 16384); - - uint32_t subdiv = next_power_of_2(p_subdivision); - if (subdiv & 0xaaaaaaaa) { //sqrt(subdiv) must be integer - subdiv <<= 1; - } - - subdiv = int(Math::sqrt((float)subdiv)); - - //obtain the number that will be x*x - - if (shadow_atlas->quadrants[p_quadrant].subdivision == subdiv) - return; - - //erase all data from quadrant - for (int i = 0; i < shadow_atlas->quadrants[p_quadrant].shadows.size(); i++) { - - if (shadow_atlas->quadrants[p_quadrant].shadows[i].owner.is_valid()) { - shadow_atlas->shadow_owners.erase(shadow_atlas->quadrants[p_quadrant].shadows[i].owner); - LightInstance *li = light_instance_owner.getornull(shadow_atlas->quadrants[p_quadrant].shadows[i].owner); - ERR_CONTINUE(!li); - li->shadow_atlases.erase(p_atlas); - } - } - - shadow_atlas->quadrants[p_quadrant].shadows.resize(0); - shadow_atlas->quadrants[p_quadrant].shadows.resize(subdiv * subdiv); - shadow_atlas->quadrants[p_quadrant].subdivision = subdiv; - - //cache the smallest subdiv (for faster allocation in light update) - - shadow_atlas->smallest_subdiv = 1 << 30; - - for (int i = 0; i < 4; i++) { - if (shadow_atlas->quadrants[i].subdivision) { - shadow_atlas->smallest_subdiv = MIN(shadow_atlas->smallest_subdiv, shadow_atlas->quadrants[i].subdivision); - } - } - - if (shadow_atlas->smallest_subdiv == 1 << 30) { - shadow_atlas->smallest_subdiv = 0; - } - - //resort the size orders, simple bublesort for 4 elements.. - - int swaps = 0; - do { - swaps = 0; - - for (int i = 0; i < 3; i++) { - if (shadow_atlas->quadrants[shadow_atlas->size_order[i]].subdivision < shadow_atlas->quadrants[shadow_atlas->size_order[i + 1]].subdivision) { - SWAP(shadow_atlas->size_order[i], shadow_atlas->size_order[i + 1]); - swaps++; - } - } - } while (swaps > 0); -} - -bool RasterizerSceneRD::_shadow_atlas_find_shadow(ShadowAtlas *shadow_atlas, int *p_in_quadrants, int p_quadrant_count, int p_current_subdiv, uint64_t p_tick, int &r_quadrant, int &r_shadow) { - - for (int i = p_quadrant_count - 1; i >= 0; i--) { - - int qidx = p_in_quadrants[i]; - - if (shadow_atlas->quadrants[qidx].subdivision == (uint32_t)p_current_subdiv) { - return false; - } - - //look for an empty space - int sc = shadow_atlas->quadrants[qidx].shadows.size(); - ShadowAtlas::Quadrant::Shadow *sarr = shadow_atlas->quadrants[qidx].shadows.ptrw(); - - int found_free_idx = -1; //found a free one - int found_used_idx = -1; //found existing one, must steal it - uint64_t min_pass = 0; // pass of the existing one, try to use the least recently used one (LRU fashion) - - for (int j = 0; j < sc; j++) { - if (!sarr[j].owner.is_valid()) { - found_free_idx = j; - break; - } - - LightInstance *sli = light_instance_owner.getornull(sarr[j].owner); - ERR_CONTINUE(!sli); - - if (sli->last_scene_pass != scene_pass) { - - //was just allocated, don't kill it so soon, wait a bit.. - if (p_tick - sarr[j].alloc_tick < shadow_atlas_realloc_tolerance_msec) - continue; - - if (found_used_idx == -1 || sli->last_scene_pass < min_pass) { - found_used_idx = j; - min_pass = sli->last_scene_pass; - } - } - } - - if (found_free_idx == -1 && found_used_idx == -1) - continue; //nothing found - - if (found_free_idx == -1 && found_used_idx != -1) { - found_free_idx = found_used_idx; - } - - r_quadrant = qidx; - r_shadow = found_free_idx; - - return true; - } - - return false; -} - -bool RasterizerSceneRD::shadow_atlas_update_light(RID p_atlas, RID p_light_intance, float p_coverage, uint64_t p_light_version) { - - ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_atlas); - ERR_FAIL_COND_V(!shadow_atlas, false); - - LightInstance *li = light_instance_owner.getornull(p_light_intance); - ERR_FAIL_COND_V(!li, false); - - if (shadow_atlas->size == 0 || shadow_atlas->smallest_subdiv == 0) { - return false; - } - - uint32_t quad_size = shadow_atlas->size >> 1; - int desired_fit = MIN(quad_size / shadow_atlas->smallest_subdiv, next_power_of_2(quad_size * p_coverage)); - - int valid_quadrants[4]; - int valid_quadrant_count = 0; - int best_size = -1; //best size found - int best_subdiv = -1; //subdiv for the best size - - //find the quadrants this fits into, and the best possible size it can fit into - for (int i = 0; i < 4; i++) { - int q = shadow_atlas->size_order[i]; - int sd = shadow_atlas->quadrants[q].subdivision; - if (sd == 0) - continue; //unused - - int max_fit = quad_size / sd; - - if (best_size != -1 && max_fit > best_size) - break; //too large - - valid_quadrants[valid_quadrant_count++] = q; - best_subdiv = sd; - - if (max_fit >= desired_fit) { - best_size = max_fit; - } - } - - ERR_FAIL_COND_V(valid_quadrant_count == 0, false); - - uint64_t tick = OS::get_singleton()->get_ticks_msec(); - - //see if it already exists - - if (shadow_atlas->shadow_owners.has(p_light_intance)) { - //it does! - uint32_t key = shadow_atlas->shadow_owners[p_light_intance]; - uint32_t q = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3; - uint32_t s = key & ShadowAtlas::SHADOW_INDEX_MASK; - - bool should_realloc = shadow_atlas->quadrants[q].subdivision != (uint32_t)best_subdiv && (shadow_atlas->quadrants[q].shadows[s].alloc_tick - tick > shadow_atlas_realloc_tolerance_msec); - bool should_redraw = shadow_atlas->quadrants[q].shadows[s].version != p_light_version; - - if (!should_realloc) { - shadow_atlas->quadrants[q].shadows.write[s].version = p_light_version; - //already existing, see if it should redraw or it's just OK - return should_redraw; - } - - int new_quadrant, new_shadow; - - //find a better place - if (_shadow_atlas_find_shadow(shadow_atlas, valid_quadrants, valid_quadrant_count, shadow_atlas->quadrants[q].subdivision, tick, new_quadrant, new_shadow)) { - //found a better place! - ShadowAtlas::Quadrant::Shadow *sh = &shadow_atlas->quadrants[new_quadrant].shadows.write[new_shadow]; - if (sh->owner.is_valid()) { - //is taken, but is invalid, erasing it - shadow_atlas->shadow_owners.erase(sh->owner); - LightInstance *sli = light_instance_owner.getornull(sh->owner); - sli->shadow_atlases.erase(p_atlas); - } - - //erase previous - shadow_atlas->quadrants[q].shadows.write[s].version = 0; - shadow_atlas->quadrants[q].shadows.write[s].owner = RID(); - - sh->owner = p_light_intance; - sh->alloc_tick = tick; - sh->version = p_light_version; - li->shadow_atlases.insert(p_atlas); - - //make new key - key = new_quadrant << ShadowAtlas::QUADRANT_SHIFT; - key |= new_shadow; - //update it in map - shadow_atlas->shadow_owners[p_light_intance] = key; - //make it dirty, as it should redraw anyway - return true; - } - - //no better place for this shadow found, keep current - - //already existing, see if it should redraw or it's just OK - - shadow_atlas->quadrants[q].shadows.write[s].version = p_light_version; - - return should_redraw; - } - - int new_quadrant, new_shadow; - - //find a better place - if (_shadow_atlas_find_shadow(shadow_atlas, valid_quadrants, valid_quadrant_count, -1, tick, new_quadrant, new_shadow)) { - //found a better place! - ShadowAtlas::Quadrant::Shadow *sh = &shadow_atlas->quadrants[new_quadrant].shadows.write[new_shadow]; - if (sh->owner.is_valid()) { - //is taken, but is invalid, erasing it - shadow_atlas->shadow_owners.erase(sh->owner); - LightInstance *sli = light_instance_owner.getornull(sh->owner); - sli->shadow_atlases.erase(p_atlas); - } - - sh->owner = p_light_intance; - sh->alloc_tick = tick; - sh->version = p_light_version; - li->shadow_atlases.insert(p_atlas); - - //make new key - uint32_t key = new_quadrant << ShadowAtlas::QUADRANT_SHIFT; - key |= new_shadow; - //update it in map - shadow_atlas->shadow_owners[p_light_intance] = key; - //make it dirty, as it should redraw anyway - - return true; - } - - //no place to allocate this light, apologies - - return false; -} - -void RasterizerSceneRD::directional_shadow_atlas_set_size(int p_size) { - - p_size = nearest_power_of_2_templated(p_size); - - if (directional_shadow.size == p_size) { - return; - } - - directional_shadow.size = p_size; - - if (directional_shadow.depth.is_valid()) { - RD::get_singleton()->free(directional_shadow.depth); - directional_shadow.depth = RID(); - } - - if (p_size > 0) { - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R32_SFLOAT; - tf.width = p_size; - tf.height = p_size; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - - directional_shadow.depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - _base_uniforms_changed(); -} - -void RasterizerSceneRD::set_directional_shadow_count(int p_count) { - - directional_shadow.light_count = p_count; - directional_shadow.current_light = 0; -} - -static Rect2i _get_directional_shadow_rect(int p_size, int p_shadow_count, int p_shadow_index) { - - int split_h = 1; - int split_v = 1; - - while (split_h * split_v < p_shadow_count) { - if (split_h == split_v) { - split_h <<= 1; - } else { - split_v <<= 1; - } - } - - Rect2i rect(0, 0, p_size, p_size); - rect.size.width /= split_h; - rect.size.height /= split_v; - - rect.position.x = rect.size.width * (p_shadow_index % split_h); - rect.position.y = rect.size.height * (p_shadow_index / split_h); - - return rect; -} - -int RasterizerSceneRD::get_directional_light_shadow_size(RID p_light_intance) { - - ERR_FAIL_COND_V(directional_shadow.light_count == 0, 0); - - Rect2i r = _get_directional_shadow_rect(directional_shadow.size, directional_shadow.light_count, 0); - - LightInstance *light_instance = light_instance_owner.getornull(p_light_intance); - ERR_FAIL_COND_V(!light_instance, 0); - - switch (storage->light_directional_get_shadow_mode(light_instance->light)) { - case RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL: - break; //none - case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS: r.size.height /= 2; break; - case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS: r.size /= 2; break; - } - - return MAX(r.size.width, r.size.height); -} - -////////////////////////////////////////////////// - -RID RasterizerSceneRD::camera_effects_create() { - - return camera_effects_owner.make_rid(CameraEffects()); -} - -void RasterizerSceneRD::camera_effects_set_dof_blur_quality(RS::DOFBlurQuality p_quality, bool p_use_jitter) { - - dof_blur_quality = p_quality; - dof_blur_use_jitter = p_use_jitter; -} - -void RasterizerSceneRD::camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape p_shape) { - - dof_blur_bokeh_shape = p_shape; -} - -void RasterizerSceneRD::camera_effects_set_dof_blur(RID p_camera_effects, bool p_far_enable, float p_far_distance, float p_far_transition, bool p_near_enable, float p_near_distance, float p_near_transition, float p_amount) { - CameraEffects *camfx = camera_effects_owner.getornull(p_camera_effects); - ERR_FAIL_COND(!camfx); - - camfx->dof_blur_far_enabled = p_far_enable; - camfx->dof_blur_far_distance = p_far_distance; - camfx->dof_blur_far_transition = p_far_transition; - - camfx->dof_blur_near_enabled = p_near_enable; - camfx->dof_blur_near_distance = p_near_distance; - camfx->dof_blur_near_transition = p_near_transition; - - camfx->dof_blur_amount = p_amount; -} - -void RasterizerSceneRD::camera_effects_set_custom_exposure(RID p_camera_effects, bool p_enable, float p_exposure) { - - CameraEffects *camfx = camera_effects_owner.getornull(p_camera_effects); - ERR_FAIL_COND(!camfx); - - camfx->override_exposure_enabled = p_enable; - camfx->override_exposure = p_exposure; -} - -RID RasterizerSceneRD::light_instance_create(RID p_light) { - - RID li = light_instance_owner.make_rid(LightInstance()); - - LightInstance *light_instance = light_instance_owner.getornull(li); - - light_instance->self = li; - light_instance->light = p_light; - light_instance->light_type = storage->light_get_type(p_light); - - return li; -} - -void RasterizerSceneRD::light_instance_set_transform(RID p_light_instance, const Transform &p_transform) { - - LightInstance *light_instance = light_instance_owner.getornull(p_light_instance); - ERR_FAIL_COND(!light_instance); - - light_instance->transform = p_transform; -} - -void RasterizerSceneRD::light_instance_set_shadow_transform(RID p_light_instance, const CameraMatrix &p_projection, const Transform &p_transform, float p_far, float p_split, int p_pass, float p_shadow_texel_size, float p_bias_scale, float p_range_begin, const Vector2 &p_uv_scale) { - - LightInstance *light_instance = light_instance_owner.getornull(p_light_instance); - ERR_FAIL_COND(!light_instance); - - if (storage->light_get_type(light_instance->light) != RS::LIGHT_DIRECTIONAL) { - p_pass = 0; - } - - ERR_FAIL_INDEX(p_pass, 4); - - light_instance->shadow_transform[p_pass].camera = p_projection; - light_instance->shadow_transform[p_pass].transform = p_transform; - light_instance->shadow_transform[p_pass].farplane = p_far; - light_instance->shadow_transform[p_pass].split = p_split; - light_instance->shadow_transform[p_pass].bias_scale = p_bias_scale; - light_instance->shadow_transform[p_pass].range_begin = p_range_begin; - light_instance->shadow_transform[p_pass].shadow_texel_size = p_shadow_texel_size; - light_instance->shadow_transform[p_pass].uv_scale = p_uv_scale; -} - -void RasterizerSceneRD::light_instance_mark_visible(RID p_light_instance) { - - LightInstance *light_instance = light_instance_owner.getornull(p_light_instance); - ERR_FAIL_COND(!light_instance); - - light_instance->last_scene_pass = scene_pass; -} - -RasterizerSceneRD::ShadowCubemap *RasterizerSceneRD::_get_shadow_cubemap(int p_size) { - - if (!shadow_cubemaps.has(p_size)) { - - ShadowCubemap sc; - { - RD::TextureFormat tf; - tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; - tf.width = p_size; - tf.height = p_size; - tf.type = RD::TEXTURE_TYPE_CUBE; - tf.array_layers = 6; - tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; - sc.cubemap = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - for (int i = 0; i < 6; i++) { - RID side_texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), sc.cubemap, i, 0); - Vector<RID> fbtex; - fbtex.push_back(side_texture); - sc.side_fb[i] = RD::get_singleton()->framebuffer_create(fbtex); - } - - shadow_cubemaps[p_size] = sc; - } - - return &shadow_cubemaps[p_size]; -} - -RasterizerSceneRD::ShadowMap *RasterizerSceneRD::_get_shadow_map(const Size2i &p_size) { - - if (!shadow_maps.has(p_size)) { - - ShadowMap sm; - { - RD::TextureFormat tf; - tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; - tf.width = p_size.width; - tf.height = p_size.height; - tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; - - sm.depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - Vector<RID> fbtex; - fbtex.push_back(sm.depth); - sm.fb = RD::get_singleton()->framebuffer_create(fbtex); - - shadow_maps[p_size] = sm; - } - - return &shadow_maps[p_size]; -} - -////////////////////////// - -RID RasterizerSceneRD::decal_instance_create(RID p_decal) { - DecalInstance di; - di.decal = p_decal; - return decal_instance_owner.make_rid(di); -} - -void RasterizerSceneRD::decal_instance_set_transform(RID p_decal, const Transform &p_transform) { - DecalInstance *di = decal_instance_owner.getornull(p_decal); - ERR_FAIL_COND(!di); - di->transform = p_transform; -} - -///////////////////////////////// - -RID RasterizerSceneRD::gi_probe_instance_create(RID p_base) { - //find a free slot - int index = -1; - for (int i = 0; i < gi_probe_slots.size(); i++) { - if (gi_probe_slots[i] == RID()) { - index = i; - break; - } - } - - ERR_FAIL_COND_V(index == -1, RID()); - - GIProbeInstance gi_probe; - gi_probe.slot = index; - gi_probe.probe = p_base; - RID rid = gi_probe_instance_owner.make_rid(gi_probe); - gi_probe_slots.write[index] = rid; - - return rid; -} - -void RasterizerSceneRD::gi_probe_instance_set_transform_to_data(RID p_probe, const Transform &p_xform) { - - GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); - ERR_FAIL_COND(!gi_probe); - - gi_probe->transform = p_xform; -} - -bool RasterizerSceneRD::gi_probe_needs_update(RID p_probe) const { - GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); - ERR_FAIL_COND_V(!gi_probe, false); - - //return true; - return gi_probe->last_probe_version != storage->gi_probe_get_version(gi_probe->probe); -} - -void RasterizerSceneRD::gi_probe_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, int p_dynamic_object_count, InstanceBase **p_dynamic_objects) { - - GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); - ERR_FAIL_COND(!gi_probe); - - uint32_t data_version = storage->gi_probe_get_data_version(gi_probe->probe); - - // (RE)CREATE IF NEEDED - - if (gi_probe->last_probe_data_version != data_version) { - //need to re-create everything - if (gi_probe->texture.is_valid()) { - RD::get_singleton()->free(gi_probe->texture); - if (gi_probe_use_anisotropy) { - RD::get_singleton()->free(gi_probe->anisotropy_r16[0]); - RD::get_singleton()->free(gi_probe->anisotropy_r16[1]); - } - RD::get_singleton()->free(gi_probe->write_buffer); - gi_probe->mipmaps.clear(); - } - - for (int i = 0; i < gi_probe->dynamic_maps.size(); i++) { - RD::get_singleton()->free(gi_probe->dynamic_maps[i].texture); - RD::get_singleton()->free(gi_probe->dynamic_maps[i].depth); - } - - gi_probe->dynamic_maps.clear(); - - Vector3i octree_size = storage->gi_probe_get_octree_size(gi_probe->probe); - - if (octree_size != Vector3i()) { - //can create a 3D texture - Vector<int> levels = storage->gi_probe_get_level_counts(gi_probe->probe); - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; - tf.width = octree_size.x; - tf.height = octree_size.y; - tf.depth = octree_size.z; - tf.type = RD::TEXTURE_TYPE_3D; - tf.mipmaps = levels.size(); - - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - - gi_probe->texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - RD::get_singleton()->texture_clear(gi_probe->texture, Color(0, 0, 0, 0), 0, levels.size(), 0, 1, false); - - if (gi_probe_use_anisotropy) { - tf.format = RD::DATA_FORMAT_R16_UINT; - tf.shareable_formats.push_back(RD::DATA_FORMAT_R16_UINT); - tf.shareable_formats.push_back(RD::DATA_FORMAT_R5G6B5_UNORM_PACK16); - - //need to create R16 first, else driver does not like the storage bit for compute.. - gi_probe->anisotropy_r16[0] = RD::get_singleton()->texture_create(tf, RD::TextureView()); - gi_probe->anisotropy_r16[1] = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - RD::TextureView tv; - tv.format_override = RD::DATA_FORMAT_R5G6B5_UNORM_PACK16; - gi_probe->anisotropy[0] = RD::get_singleton()->texture_create_shared(tv, gi_probe->anisotropy_r16[0]); - gi_probe->anisotropy[1] = RD::get_singleton()->texture_create_shared(tv, gi_probe->anisotropy_r16[1]); - - RD::get_singleton()->texture_clear(gi_probe->anisotropy[0], Color(0, 0, 0, 0), 0, levels.size(), 0, 1, false); - RD::get_singleton()->texture_clear(gi_probe->anisotropy[1], Color(0, 0, 0, 0), 0, levels.size(), 0, 1, false); - } - - { - int total_elements = 0; - for (int i = 0; i < levels.size(); i++) { - total_elements += levels[i]; - } - - if (gi_probe_use_anisotropy) { - total_elements *= 6; - } - - gi_probe->write_buffer = RD::get_singleton()->storage_buffer_create(total_elements * 16); - } - - for (int i = 0; i < levels.size(); i++) { - GIProbeInstance::Mipmap mipmap; - mipmap.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), gi_probe->texture, 0, i, RD::TEXTURE_SLICE_3D); - if (gi_probe_use_anisotropy) { - RD::TextureView tv; - tv.format_override = RD::DATA_FORMAT_R16_UINT; - mipmap.anisotropy[0] = RD::get_singleton()->texture_create_shared_from_slice(tv, gi_probe->anisotropy[0], 0, i, RD::TEXTURE_SLICE_3D); - mipmap.anisotropy[1] = RD::get_singleton()->texture_create_shared_from_slice(tv, gi_probe->anisotropy[1], 0, i, RD::TEXTURE_SLICE_3D); - } - - mipmap.level = levels.size() - i - 1; - mipmap.cell_offset = 0; - for (uint32_t j = 0; j < mipmap.level; j++) { - mipmap.cell_offset += levels[j]; - } - mipmap.cell_count = levels[mipmap.level]; - - Vector<RD::Uniform> uniforms; - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.binding = 1; - u.ids.push_back(storage->gi_probe_get_octree_buffer(gi_probe->probe)); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.binding = 2; - u.ids.push_back(storage->gi_probe_get_data_buffer(gi_probe->probe)); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.binding = 4; - u.ids.push_back(gi_probe->write_buffer); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 9; - u.ids.push_back(storage->gi_probe_get_sdf_texture(gi_probe->probe)); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 10; - u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); - uniforms.push_back(u); - } - - { - Vector<RD::Uniform> copy_uniforms = uniforms; - if (i == 0) { - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 3; - u.ids.push_back(gi_probe_lights_uniform); - copy_uniforms.push_back(u); - } - - mipmap.uniform_set = RD::get_singleton()->uniform_set_create(copy_uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_COMPUTE_LIGHT], 0); - - copy_uniforms = uniforms; //restore - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 5; - u.ids.push_back(gi_probe->texture); - copy_uniforms.push_back(u); - } - - if (gi_probe_use_anisotropy) { - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 7; - u.ids.push_back(gi_probe->anisotropy[0]); - copy_uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 8; - u.ids.push_back(gi_probe->anisotropy[1]); - copy_uniforms.push_back(u); - } - } - - mipmap.second_bounce_uniform_set = RD::get_singleton()->uniform_set_create(copy_uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_COMPUTE_SECOND_BOUNCE], 0); - } else { - mipmap.uniform_set = RD::get_singleton()->uniform_set_create(copy_uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_COMPUTE_MIPMAP], 0); - } - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 5; - u.ids.push_back(mipmap.texture); - uniforms.push_back(u); - } - - if (gi_probe_use_anisotropy) { - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 6; - u.ids.push_back(mipmap.anisotropy[0]); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 7; - u.ids.push_back(mipmap.anisotropy[1]); - uniforms.push_back(u); - } - } - - mipmap.write_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_WRITE_TEXTURE], 0); - - gi_probe->mipmaps.push_back(mipmap); - } - - { - uint32_t dynamic_map_size = MAX(MAX(octree_size.x, octree_size.y), octree_size.z); - uint32_t oversample = nearest_power_of_2_templated(4); - int mipmap_index = 0; - - while (mipmap_index < gi_probe->mipmaps.size()) { - GIProbeInstance::DynamicMap dmap; - - if (oversample > 0) { - dmap.size = dynamic_map_size * (1 << oversample); - dmap.mipmap = -1; - oversample--; - } else { - dmap.size = dynamic_map_size >> mipmap_index; - dmap.mipmap = mipmap_index; - mipmap_index++; - } - - RD::TextureFormat dtf; - dtf.width = dmap.size; - dtf.height = dmap.size; - dtf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - dtf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; - - if (gi_probe->dynamic_maps.size() == 0) { - dtf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - } - dmap.texture = RD::get_singleton()->texture_create(dtf, RD::TextureView()); - - if (gi_probe->dynamic_maps.size() == 0) { - //render depth for first one - dtf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; - dtf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; - dmap.fb_depth = RD::get_singleton()->texture_create(dtf, RD::TextureView()); - } - - //just use depth as-is - dtf.format = RD::DATA_FORMAT_R32_SFLOAT; - dtf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - - dmap.depth = RD::get_singleton()->texture_create(dtf, RD::TextureView()); - - if (gi_probe->dynamic_maps.size() == 0) { - - dtf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; - dtf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - dmap.albedo = RD::get_singleton()->texture_create(dtf, RD::TextureView()); - dmap.normal = RD::get_singleton()->texture_create(dtf, RD::TextureView()); - dmap.orm = RD::get_singleton()->texture_create(dtf, RD::TextureView()); - - Vector<RID> fb; - fb.push_back(dmap.albedo); - fb.push_back(dmap.normal); - fb.push_back(dmap.orm); - fb.push_back(dmap.texture); //emission - fb.push_back(dmap.depth); - fb.push_back(dmap.fb_depth); - - dmap.fb = RD::get_singleton()->framebuffer_create(fb); - - { - Vector<RD::Uniform> uniforms; - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 3; - u.ids.push_back(gi_probe_lights_uniform); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 5; - u.ids.push_back(dmap.albedo); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 6; - u.ids.push_back(dmap.normal); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 7; - u.ids.push_back(dmap.orm); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 8; - u.ids.push_back(dmap.fb_depth); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 9; - u.ids.push_back(storage->gi_probe_get_sdf_texture(gi_probe->probe)); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 10; - u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 11; - u.ids.push_back(dmap.texture); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 12; - u.ids.push_back(dmap.depth); - uniforms.push_back(u); - } - - dmap.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_DYNAMIC_OBJECT_LIGHTING], 0); - } - } else { - bool plot = dmap.mipmap >= 0; - bool write = dmap.mipmap < (gi_probe->mipmaps.size() - 1); - - Vector<RD::Uniform> uniforms; - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 5; - u.ids.push_back(gi_probe->dynamic_maps[gi_probe->dynamic_maps.size() - 1].texture); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 6; - u.ids.push_back(gi_probe->dynamic_maps[gi_probe->dynamic_maps.size() - 1].depth); - uniforms.push_back(u); - } - - if (write) { - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 7; - u.ids.push_back(dmap.texture); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 8; - u.ids.push_back(dmap.depth); - uniforms.push_back(u); - } - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 9; - u.ids.push_back(storage->gi_probe_get_sdf_texture(gi_probe->probe)); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 10; - u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); - uniforms.push_back(u); - } - - if (plot) { - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 11; - u.ids.push_back(gi_probe->mipmaps[dmap.mipmap].texture); - uniforms.push_back(u); - } - if (gi_probe_is_anisotropic()) { - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 12; - u.ids.push_back(gi_probe->mipmaps[dmap.mipmap].anisotropy[0]); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; - u.binding = 13; - u.ids.push_back(gi_probe->mipmaps[dmap.mipmap].anisotropy[1]); - uniforms.push_back(u); - } - } - } - - dmap.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, giprobe_lighting_shader_version_shaders[(write && plot) ? GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE_PLOT : write ? GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE : GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_PLOT], 0); - } - - gi_probe->dynamic_maps.push_back(dmap); - } - } - } - - gi_probe->last_probe_data_version = data_version; - p_update_light_instances = true; //just in case - - _base_uniforms_changed(); - } - - // UDPDATE TIME - - if (gi_probe->has_dynamic_object_data) { - //if it has dynamic object data, it needs to be cleared - RD::get_singleton()->texture_clear(gi_probe->texture, Color(0, 0, 0, 0), 0, gi_probe->mipmaps.size(), 0, 1, true); - if (gi_probe_is_anisotropic()) { - RD::get_singleton()->texture_clear(gi_probe->anisotropy[0], Color(0, 0, 0, 0), 0, gi_probe->mipmaps.size(), 0, 1, true); - RD::get_singleton()->texture_clear(gi_probe->anisotropy[1], Color(0, 0, 0, 0), 0, gi_probe->mipmaps.size(), 0, 1, true); - } - } - - uint32_t light_count = 0; - - if (p_update_light_instances || p_dynamic_object_count > 0) { - - light_count = MIN(gi_probe_max_lights, (uint32_t)p_light_instances.size()); - - { - Transform to_cell = storage->gi_probe_get_to_cell_xform(gi_probe->probe); - Transform to_probe_xform = (gi_probe->transform * to_cell.affine_inverse()).affine_inverse(); - //update lights - - for (uint32_t i = 0; i < light_count; i++) { - GIProbeLight &l = gi_probe_lights[i]; - RID light_instance = p_light_instances[i]; - RID light = light_instance_get_base_light(light_instance); - - l.type = storage->light_get_type(light); - l.attenuation = storage->light_get_param(light, RS::LIGHT_PARAM_ATTENUATION); - l.energy = storage->light_get_param(light, RS::LIGHT_PARAM_ENERGY) * storage->light_get_param(light, RS::LIGHT_PARAM_INDIRECT_ENERGY); - l.radius = to_cell.basis.xform(Vector3(storage->light_get_param(light, RS::LIGHT_PARAM_RANGE), 0, 0)).length(); - Color color = storage->light_get_color(light).to_linear(); - l.color[0] = color.r; - l.color[1] = color.g; - l.color[2] = color.b; - - l.spot_angle_radians = Math::deg2rad(storage->light_get_param(light, RS::LIGHT_PARAM_SPOT_ANGLE)); - l.spot_attenuation = storage->light_get_param(light, RS::LIGHT_PARAM_SPOT_ATTENUATION); - - Transform xform = light_instance_get_base_transform(light_instance); - - Vector3 pos = to_probe_xform.xform(xform.origin); - Vector3 dir = to_probe_xform.basis.xform(-xform.basis.get_axis(2)).normalized(); - - l.position[0] = pos.x; - l.position[1] = pos.y; - l.position[2] = pos.z; - - l.direction[0] = dir.x; - l.direction[1] = dir.y; - l.direction[2] = dir.z; - - l.has_shadow = storage->light_has_shadow(light); - } - - RD::get_singleton()->buffer_update(gi_probe_lights_uniform, 0, sizeof(GIProbeLight) * light_count, gi_probe_lights, true); - } - } - - if (gi_probe->has_dynamic_object_data || p_update_light_instances || p_dynamic_object_count) { - // PROCESS MIPMAPS - if (gi_probe->mipmaps.size()) { - //can update mipmaps - - Vector3i probe_size = storage->gi_probe_get_octree_size(gi_probe->probe); - - GIProbePushConstant push_constant; - - push_constant.limits[0] = probe_size.x; - push_constant.limits[1] = probe_size.y; - push_constant.limits[2] = probe_size.z; - push_constant.stack_size = gi_probe->mipmaps.size(); - push_constant.emission_scale = 1.0; - push_constant.propagation = storage->gi_probe_get_propagation(gi_probe->probe); - push_constant.dynamic_range = storage->gi_probe_get_dynamic_range(gi_probe->probe); - push_constant.light_count = light_count; - push_constant.aniso_strength = storage->gi_probe_get_anisotropy_strength(gi_probe->probe); - - /* print_line("probe update to version " + itos(gi_probe->last_probe_version)); - print_line("propagation " + rtos(push_constant.propagation)); - print_line("dynrange " + rtos(push_constant.dynamic_range)); - */ - RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); - - int passes; - if (p_update_light_instances) { - passes = storage->gi_probe_is_using_two_bounces(gi_probe->probe) ? 2 : 1; - } else { - passes = 1; //only re-blitting is necessary - } - int wg_size = 64; - int wg_limit_x = RD::get_singleton()->limit_get(RD::LIMIT_MAX_COMPUTE_WORKGROUP_COUNT_X); - - for (int pass = 0; pass < passes; pass++) { - - if (p_update_light_instances) { - - for (int i = 0; i < gi_probe->mipmaps.size(); i++) { - if (i == 0) { - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[pass == 0 ? GI_PROBE_SHADER_VERSION_COMPUTE_LIGHT : GI_PROBE_SHADER_VERSION_COMPUTE_SECOND_BOUNCE]); - } else if (i == 1) { - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_COMPUTE_MIPMAP]); - } - - if (pass == 1 || i > 0) { - RD::get_singleton()->compute_list_add_barrier(compute_list); //wait til previous step is done - } - if (pass == 0 || i > 0) { - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->mipmaps[i].uniform_set, 0); - } else { - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->mipmaps[i].second_bounce_uniform_set, 0); - } - - push_constant.cell_offset = gi_probe->mipmaps[i].cell_offset; - push_constant.cell_count = gi_probe->mipmaps[i].cell_count; - - int wg_todo = (gi_probe->mipmaps[i].cell_count - 1) / wg_size + 1; - while (wg_todo) { - int wg_count = MIN(wg_todo, wg_limit_x); - RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbePushConstant)); - RD::get_singleton()->compute_list_dispatch(compute_list, wg_count, 1, 1); - wg_todo -= wg_count; - push_constant.cell_offset += wg_count * wg_size; - } - } - - RD::get_singleton()->compute_list_add_barrier(compute_list); //wait til previous step is done - } - - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_WRITE_TEXTURE]); - - for (int i = 0; i < gi_probe->mipmaps.size(); i++) { - - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->mipmaps[i].write_uniform_set, 0); - - push_constant.cell_offset = gi_probe->mipmaps[i].cell_offset; - push_constant.cell_count = gi_probe->mipmaps[i].cell_count; - - int wg_todo = (gi_probe->mipmaps[i].cell_count - 1) / wg_size + 1; - while (wg_todo) { - int wg_count = MIN(wg_todo, wg_limit_x); - RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbePushConstant)); - RD::get_singleton()->compute_list_dispatch(compute_list, wg_count, 1, 1); - wg_todo -= wg_count; - push_constant.cell_offset += wg_count * wg_size; - } - } - } - - RD::get_singleton()->compute_list_end(); - } - } - - gi_probe->has_dynamic_object_data = false; //clear until dynamic object data is used again - - if (p_dynamic_object_count && gi_probe->dynamic_maps.size()) { - - Vector3i octree_size = storage->gi_probe_get_octree_size(gi_probe->probe); - int multiplier = gi_probe->dynamic_maps[0].size / MAX(MAX(octree_size.x, octree_size.y), octree_size.z); - - Transform oversample_scale; - oversample_scale.basis.scale(Vector3(multiplier, multiplier, multiplier)); - - Transform to_cell = oversample_scale * storage->gi_probe_get_to_cell_xform(gi_probe->probe); - Transform to_world_xform = gi_probe->transform * to_cell.affine_inverse(); - Transform to_probe_xform = to_world_xform.affine_inverse(); - - AABB probe_aabb(Vector3(), octree_size); - - //this could probably be better parallelized in compute.. - for (int i = 0; i < p_dynamic_object_count; i++) { - - InstanceBase *instance = p_dynamic_objects[i]; - //not used, so clear - instance->depth_layer = 0; - instance->depth = 0; - - //transform aabb to giprobe - AABB aabb = (to_probe_xform * instance->transform).xform(instance->aabb); - - //this needs to wrap to grid resolution to avoid jitter - //also extend margin a bit just in case - Vector3i begin = aabb.position - Vector3i(1, 1, 1); - Vector3i end = aabb.position + aabb.size + Vector3i(1, 1, 1); - - for (int j = 0; j < 3; j++) { - if ((end[j] - begin[j]) & 1) { - end[j]++; //for half extents split, it needs to be even - } - begin[j] = MAX(begin[j], 0); - end[j] = MIN(end[j], octree_size[j] * multiplier); - } - - //aabb = aabb.intersection(probe_aabb); //intersect - aabb.position = begin; - aabb.size = end - begin; - - //print_line("aabb: " + aabb); - - for (int j = 0; j < 6; j++) { - - //if (j != 0 && j != 3) { - // continue; - //} - static const Vector3 render_z[6] = { - Vector3(1, 0, 0), - Vector3(0, 1, 0), - Vector3(0, 0, 1), - Vector3(-1, 0, 0), - Vector3(0, -1, 0), - Vector3(0, 0, -1), - }; - static const Vector3 render_up[6] = { - Vector3(0, 1, 0), - Vector3(0, 0, 1), - Vector3(0, 1, 0), - Vector3(0, 1, 0), - Vector3(0, 0, 1), - Vector3(0, 1, 0), - }; - - Vector3 render_dir = render_z[j]; - Vector3 up_dir = render_up[j]; - - Vector3 center = aabb.position + aabb.size * 0.5; - Transform xform; - xform.set_look_at(center - aabb.size * 0.5 * render_dir, center, up_dir); - - Vector3 x_dir = xform.basis.get_axis(0).abs(); - int x_axis = int(Vector3(0, 1, 2).dot(x_dir)); - Vector3 y_dir = xform.basis.get_axis(1).abs(); - int y_axis = int(Vector3(0, 1, 2).dot(y_dir)); - Vector3 z_dir = -xform.basis.get_axis(2); - int z_axis = int(Vector3(0, 1, 2).dot(z_dir.abs())); - - Rect2i rect(aabb.position[x_axis], aabb.position[y_axis], aabb.size[x_axis], aabb.size[y_axis]); - bool x_flip = bool(Vector3(1, 1, 1).dot(xform.basis.get_axis(0)) < 0); - bool y_flip = bool(Vector3(1, 1, 1).dot(xform.basis.get_axis(1)) < 0); - bool z_flip = bool(Vector3(1, 1, 1).dot(xform.basis.get_axis(2)) > 0); - - CameraMatrix cm; - cm.set_orthogonal(-rect.size.width / 2, rect.size.width / 2, -rect.size.height / 2, rect.size.height / 2, 0.0001, aabb.size[z_axis]); - - _render_material(to_world_xform * xform, cm, true, &instance, 1, gi_probe->dynamic_maps[0].fb, Rect2i(Vector2i(), rect.size)); - - GIProbeDynamicPushConstant push_constant; - zeromem(&push_constant, sizeof(GIProbeDynamicPushConstant)); - push_constant.limits[0] = octree_size.x; - push_constant.limits[1] = octree_size.y; - push_constant.limits[2] = octree_size.z; - push_constant.light_count = p_light_instances.size(); - push_constant.x_dir[0] = x_dir[0]; - push_constant.x_dir[1] = x_dir[1]; - push_constant.x_dir[2] = x_dir[2]; - push_constant.y_dir[0] = y_dir[0]; - push_constant.y_dir[1] = y_dir[1]; - push_constant.y_dir[2] = y_dir[2]; - push_constant.z_dir[0] = z_dir[0]; - push_constant.z_dir[1] = z_dir[1]; - push_constant.z_dir[2] = z_dir[2]; - push_constant.z_base = xform.origin[z_axis]; - push_constant.z_sign = (z_flip ? -1.0 : 1.0); - push_constant.pos_multiplier = float(1.0) / multiplier; - push_constant.dynamic_range = storage->gi_probe_get_dynamic_range(gi_probe->probe); - push_constant.flip_x = x_flip; - push_constant.flip_y = y_flip; - push_constant.rect_pos[0] = rect.position[0]; - push_constant.rect_pos[1] = rect.position[1]; - push_constant.rect_size[0] = rect.size[0]; - push_constant.rect_size[1] = rect.size[1]; - push_constant.prev_rect_ofs[0] = 0; - push_constant.prev_rect_ofs[1] = 0; - push_constant.prev_rect_size[0] = 0; - push_constant.prev_rect_size[1] = 0; - push_constant.on_mipmap = false; - push_constant.propagation = storage->gi_probe_get_propagation(gi_probe->probe); - push_constant.pad[0] = 0; - push_constant.pad[1] = 0; - push_constant.pad[2] = 0; - - //process lighting - RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_OBJECT_LIGHTING]); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->dynamic_maps[0].uniform_set, 0); - RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbeDynamicPushConstant)); - RD::get_singleton()->compute_list_dispatch(compute_list, (rect.size.x - 1) / 8 + 1, (rect.size.y - 1) / 8 + 1, 1); - //print_line("rect: " + itos(i) + ": " + rect); - - for (int k = 1; k < gi_probe->dynamic_maps.size(); k++) { - - // enlarge the rect if needed so all pixels fit when downscaled, - // this ensures downsampling is smooth and optimal because no pixels are left behind - - //x - if (rect.position.x & 1) { - rect.size.x++; - push_constant.prev_rect_ofs[0] = 1; //this is used to ensure reading is also optimal - } else { - push_constant.prev_rect_ofs[0] = 0; - } - if (rect.size.x & 1) { - rect.size.x++; - } - - rect.position.x >>= 1; - rect.size.x = MAX(1, rect.size.x >> 1); - - //y - if (rect.position.y & 1) { - rect.size.y++; - push_constant.prev_rect_ofs[1] = 1; - } else { - push_constant.prev_rect_ofs[1] = 0; - } - if (rect.size.y & 1) { - rect.size.y++; - } - - rect.position.y >>= 1; - rect.size.y = MAX(1, rect.size.y >> 1); - - //shrink limits to ensure plot does not go outside map - if (gi_probe->dynamic_maps[k].mipmap > 0) { - for (int l = 0; l < 3; l++) { - push_constant.limits[l] = MAX(1, push_constant.limits[l] >> 1); - } - } - - //print_line("rect: " + itos(i) + ": " + rect); - push_constant.rect_pos[0] = rect.position[0]; - push_constant.rect_pos[1] = rect.position[1]; - push_constant.prev_rect_size[0] = push_constant.rect_size[0]; - push_constant.prev_rect_size[1] = push_constant.rect_size[1]; - push_constant.rect_size[0] = rect.size[0]; - push_constant.rect_size[1] = rect.size[1]; - push_constant.on_mipmap = gi_probe->dynamic_maps[k].mipmap > 0; - - RD::get_singleton()->compute_list_add_barrier(compute_list); - - if (gi_probe->dynamic_maps[k].mipmap < 0) { - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE]); - } else if (k < gi_probe->dynamic_maps.size() - 1) { - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE_PLOT]); - } else { - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_PLOT]); - } - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->dynamic_maps[k].uniform_set, 0); - RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbeDynamicPushConstant)); - RD::get_singleton()->compute_list_dispatch(compute_list, (rect.size.x - 1) / 8 + 1, (rect.size.y - 1) / 8 + 1, 1); - } - - RD::get_singleton()->compute_list_end(); - } - } - - gi_probe->has_dynamic_object_data = true; //clear until dynamic object data is used again - } - - gi_probe->last_probe_version = storage->gi_probe_get_version(gi_probe->probe); -} - -void RasterizerSceneRD::_debug_giprobe(RID p_gi_probe, RD::DrawListID p_draw_list, RID p_framebuffer, const CameraMatrix &p_camera_with_transform, bool p_lighting, bool p_emission, float p_alpha) { - GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_gi_probe); - ERR_FAIL_COND(!gi_probe); - - if (gi_probe->mipmaps.size() == 0) { - return; - } - - CameraMatrix transform = (p_camera_with_transform * CameraMatrix(gi_probe->transform)) * CameraMatrix(storage->gi_probe_get_to_cell_xform(gi_probe->probe).affine_inverse()); - - int level = 0; - Vector3i octree_size = storage->gi_probe_get_octree_size(gi_probe->probe); - - GIProbeDebugPushConstant push_constant; - push_constant.alpha = p_alpha; - push_constant.dynamic_range = storage->gi_probe_get_dynamic_range(gi_probe->probe); - push_constant.cell_offset = gi_probe->mipmaps[level].cell_offset; - push_constant.level = level; - - push_constant.bounds[0] = octree_size.x >> level; - push_constant.bounds[1] = octree_size.y >> level; - push_constant.bounds[2] = octree_size.z >> level; - push_constant.pad = 0; - - for (int i = 0; i < 4; i++) { - for (int j = 0; j < 4; j++) { - - push_constant.projection[i * 4 + j] = transform.matrix[i][j]; - } - } - - if (giprobe_debug_uniform_set.is_valid()) { - RD::get_singleton()->free(giprobe_debug_uniform_set); - } - Vector<RD::Uniform> uniforms; - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.binding = 1; - u.ids.push_back(storage->gi_probe_get_data_buffer(gi_probe->probe)); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 2; - u.ids.push_back(gi_probe->texture); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 3; - u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); - uniforms.push_back(u); - } - - if (gi_probe_use_anisotropy) { - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 4; - u.ids.push_back(gi_probe->anisotropy[0]); - uniforms.push_back(u); - } - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 5; - u.ids.push_back(gi_probe->anisotropy[1]); - uniforms.push_back(u); - } - } - - int cell_count; - if (!p_emission && p_lighting && gi_probe->has_dynamic_object_data) { - cell_count = push_constant.bounds[0] * push_constant.bounds[1] * push_constant.bounds[2]; - } else { - cell_count = gi_probe->mipmaps[level].cell_count; - } - - giprobe_debug_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, giprobe_debug_shader_version_shaders[0], 0); - RD::get_singleton()->draw_list_bind_render_pipeline(p_draw_list, giprobe_debug_shader_version_pipelines[p_emission ? GI_PROBE_DEBUG_EMISSION : p_lighting ? (gi_probe->has_dynamic_object_data ? GI_PROBE_DEBUG_LIGHT_FULL : GI_PROBE_DEBUG_LIGHT) : GI_PROBE_DEBUG_COLOR].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_framebuffer))); - RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, giprobe_debug_uniform_set, 0); - RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &push_constant, sizeof(GIProbeDebugPushConstant)); - RD::get_singleton()->draw_list_draw(p_draw_list, false, cell_count, 36); -} - -const Vector<RID> &RasterizerSceneRD::gi_probe_get_slots() const { - - return gi_probe_slots; -} - -RasterizerSceneRD::GIProbeQuality RasterizerSceneRD::gi_probe_get_quality() const { - return gi_probe_quality; -} - -//////////////////////////////// -RID RasterizerSceneRD::render_buffers_create() { - RenderBuffers rb; - rb.data = _create_render_buffer_data(); - return render_buffers_owner.make_rid(rb); -} - -void RasterizerSceneRD::_allocate_blur_textures(RenderBuffers *rb) { - ERR_FAIL_COND(!rb->blur[0].texture.is_null()); - - uint32_t mipmaps_required = Image::get_image_required_mipmaps(rb->width, rb->height, Image::FORMAT_RGBAH); - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.width = rb->width; - tf.height = rb->height; - tf.type = RD::TEXTURE_TYPE_2D; - tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - tf.mipmaps = mipmaps_required; - - rb->blur[0].texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); - //the second one is smaller (only used for separatable part of blur) - tf.width >>= 1; - tf.height >>= 1; - tf.mipmaps--; - rb->blur[1].texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - int base_width = rb->width; - int base_height = rb->height; - - for (uint32_t i = 0; i < mipmaps_required; i++) { - - RenderBuffers::Blur::Mipmap mm; - mm.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->blur[0].texture, 0, i); - - mm.width = base_width; - mm.height = base_height; - - rb->blur[0].mipmaps.push_back(mm); - - if (i > 0) { - - mm.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->blur[1].texture, 0, i - 1); - - rb->blur[1].mipmaps.push_back(mm); - } - - base_width = MAX(1, base_width >> 1); - base_height = MAX(1, base_height >> 1); - } -} - -void RasterizerSceneRD::_allocate_luminance_textures(RenderBuffers *rb) { - ERR_FAIL_COND(!rb->luminance.current.is_null()); - - int w = rb->width; - int h = rb->height; - - while (true) { - w = MAX(w / 8, 1); - h = MAX(h / 8, 1); - - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R32_SFLOAT; - tf.width = w; - tf.height = h; - tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; - - bool final = w == 1 && h == 1; - - if (final) { - tf.usage_bits |= RD::TEXTURE_USAGE_SAMPLING_BIT; - } - - RID texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - rb->luminance.reduce.push_back(texture); - - if (final) { - rb->luminance.current = RD::get_singleton()->texture_create(tf, RD::TextureView()); - break; - } - } -} - -void RasterizerSceneRD::_free_render_buffer_data(RenderBuffers *rb) { - - if (rb->texture.is_valid()) { - RD::get_singleton()->free(rb->texture); - rb->texture = RID(); - } - - if (rb->depth_texture.is_valid()) { - RD::get_singleton()->free(rb->depth_texture); - rb->depth_texture = RID(); - } - - for (int i = 0; i < 2; i++) { - if (rb->blur[i].texture.is_valid()) { - RD::get_singleton()->free(rb->blur[i].texture); - rb->blur[i].texture = RID(); - rb->blur[i].mipmaps.clear(); - } - } - - for (int i = 0; i < rb->luminance.reduce.size(); i++) { - RD::get_singleton()->free(rb->luminance.reduce[i]); - } - - for (int i = 0; i < rb->luminance.reduce.size(); i++) { - RD::get_singleton()->free(rb->luminance.reduce[i]); - } - rb->luminance.reduce.clear(); - - if (rb->luminance.current.is_valid()) { - RD::get_singleton()->free(rb->luminance.current); - rb->luminance.current = RID(); - } - - if (rb->ssao.ao[0].is_valid()) { - RD::get_singleton()->free(rb->ssao.depth); - RD::get_singleton()->free(rb->ssao.ao[0]); - if (rb->ssao.ao[1].is_valid()) { - RD::get_singleton()->free(rb->ssao.ao[1]); - } - if (rb->ssao.ao_full.is_valid()) { - RD::get_singleton()->free(rb->ssao.ao_full); - } - - rb->ssao.depth = RID(); - rb->ssao.ao[0] = RID(); - rb->ssao.ao[1] = RID(); - rb->ssao.ao_full = RID(); - rb->ssao.depth_slices.clear(); - } - - if (rb->ssr.blur_radius[0].is_valid()) { - RD::get_singleton()->free(rb->ssr.blur_radius[0]); - RD::get_singleton()->free(rb->ssr.blur_radius[1]); - rb->ssr.blur_radius[0] = RID(); - rb->ssr.blur_radius[1] = RID(); - } - - if (rb->ssr.depth_scaled.is_valid()) { - RD::get_singleton()->free(rb->ssr.depth_scaled); - rb->ssr.depth_scaled = RID(); - RD::get_singleton()->free(rb->ssr.normal_scaled); - rb->ssr.normal_scaled = RID(); - } -} - -void RasterizerSceneRD::_process_sss(RID p_render_buffers, const CameraMatrix &p_camera) { - - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND(!rb); - - bool can_use_effects = rb->width >= 8 && rb->height >= 8; - - if (!can_use_effects) { - //just copy - return; - } - - if (rb->blur[0].texture.is_null()) { - _allocate_blur_textures(rb); - _render_buffers_uniform_set_changed(p_render_buffers); - } - - storage->get_effects()->sub_surface_scattering(rb->texture, rb->blur[0].mipmaps[0].texture, rb->depth_texture, p_camera, Size2i(rb->width, rb->height), sss_scale, sss_depth_scale, sss_quality); -} - -void RasterizerSceneRD::_process_ssr(RID p_render_buffers, RID p_dest_framebuffer, RID p_normal_buffer, RID p_roughness_buffer, RID p_specular_buffer, RID p_metallic, const Color &p_metallic_mask, RID p_environment, const CameraMatrix &p_projection, bool p_use_additive) { - - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND(!rb); - - bool can_use_effects = rb->width >= 8 && rb->height >= 8; - - if (!can_use_effects) { - //just copy - storage->get_effects()->merge_specular(p_dest_framebuffer, p_specular_buffer, p_use_additive ? RID() : rb->texture, RID()); - return; - } - - Environent *env = environment_owner.getornull(p_environment); - ERR_FAIL_COND(!env); - - ERR_FAIL_COND(!env->ssr_enabled); - - if (rb->ssr.depth_scaled.is_null()) { - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R32_SFLOAT; - tf.width = rb->width / 2; - tf.height = rb->height / 2; - tf.type = RD::TEXTURE_TYPE_2D; - tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; - - rb->ssr.depth_scaled = RD::get_singleton()->texture_create(tf, RD::TextureView()); - - tf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; - - rb->ssr.normal_scaled = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - if (ssr_roughness_quality != RS::ENV_SSR_ROUGNESS_QUALITY_DISABLED && !rb->ssr.blur_radius[0].is_valid()) { - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R8_UNORM; - tf.width = rb->width / 2; - tf.height = rb->height / 2; - tf.type = RD::TEXTURE_TYPE_2D; - tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; - - rb->ssr.blur_radius[0] = RD::get_singleton()->texture_create(tf, RD::TextureView()); - rb->ssr.blur_radius[1] = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - if (rb->blur[0].texture.is_null()) { - _allocate_blur_textures(rb); - _render_buffers_uniform_set_changed(p_render_buffers); - } - - storage->get_effects()->screen_space_reflection(rb->texture, p_normal_buffer, ssr_roughness_quality, p_roughness_buffer, rb->ssr.blur_radius[0], rb->ssr.blur_radius[1], p_metallic, p_metallic_mask, rb->depth_texture, rb->ssr.depth_scaled, rb->ssr.normal_scaled, rb->blur[0].mipmaps[1].texture, rb->blur[1].mipmaps[0].texture, Size2i(rb->width / 2, rb->height / 2), env->ssr_max_steps, env->ssr_fade_in, env->ssr_fade_out, env->ssr_depth_tolerance, p_projection); - storage->get_effects()->merge_specular(p_dest_framebuffer, p_specular_buffer, p_use_additive ? RID() : rb->texture, rb->blur[0].mipmaps[1].texture); -} - -void RasterizerSceneRD::_process_ssao(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const CameraMatrix &p_projection) { - - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND(!rb); - - Environent *env = environment_owner.getornull(p_environment); - ERR_FAIL_COND(!env); - - if (rb->ssao.ao[0].is_valid() && rb->ssao.ao_full.is_valid() != ssao_half_size) { - RD::get_singleton()->free(rb->ssao.depth); - RD::get_singleton()->free(rb->ssao.ao[0]); - if (rb->ssao.ao[1].is_valid()) { - RD::get_singleton()->free(rb->ssao.ao[1]); - } - if (rb->ssao.ao_full.is_valid()) { - RD::get_singleton()->free(rb->ssao.ao_full); - } - - rb->ssao.depth = RID(); - rb->ssao.ao[0] = RID(); - rb->ssao.ao[1] = RID(); - rb->ssao.ao_full = RID(); - rb->ssao.depth_slices.clear(); - } - - if (!rb->ssao.ao[0].is_valid()) { - //allocate depth slices - - { - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R32_SFLOAT; - tf.width = rb->width / 2; - tf.height = rb->height / 2; - tf.mipmaps = Image::get_image_required_mipmaps(tf.width, tf.height, Image::FORMAT_RF) + 1; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - rb->ssao.depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); - for (uint32_t i = 0; i < tf.mipmaps; i++) { - RID slice = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->ssao.depth, 0, i); - rb->ssao.depth_slices.push_back(slice); - } - } - - { - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R8_UNORM; - tf.width = ssao_half_size ? rb->width / 2 : rb->width; - tf.height = ssao_half_size ? rb->height / 2 : rb->height; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - rb->ssao.ao[0] = RD::get_singleton()->texture_create(tf, RD::TextureView()); - rb->ssao.ao[1] = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - if (ssao_half_size) { - //upsample texture - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R8_UNORM; - tf.width = rb->width; - tf.height = rb->height; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - rb->ssao.ao_full = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - _render_buffers_uniform_set_changed(p_render_buffers); - } - - storage->get_effects()->generate_ssao(rb->depth_texture, p_normal_buffer, Size2i(rb->width, rb->height), rb->ssao.depth, rb->ssao.depth_slices, rb->ssao.ao[0], rb->ssao.ao_full.is_valid(), rb->ssao.ao[1], rb->ssao.ao_full, env->ssao_intensity, env->ssao_radius, env->ssao_bias, p_projection, ssao_quality, env->ssao_blur, env->ssao_blur_edge_sharpness); -} - -void RasterizerSceneRD::_render_buffers_post_process_and_tonemap(RID p_render_buffers, RID p_environment, RID p_camera_effects, const CameraMatrix &p_projection) { - - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND(!rb); - - Environent *env = environment_owner.getornull(p_environment); - //glow (if enabled) - CameraEffects *camfx = camera_effects_owner.getornull(p_camera_effects); - - bool can_use_effects = rb->width >= 8 && rb->height >= 8; - - if (can_use_effects && camfx && (camfx->dof_blur_near_enabled || camfx->dof_blur_far_enabled) && camfx->dof_blur_amount > 0.0) { - - if (rb->blur[0].texture.is_null()) { - _allocate_blur_textures(rb); - _render_buffers_uniform_set_changed(p_render_buffers); - } - - float bokeh_size = camfx->dof_blur_amount * 64.0; - storage->get_effects()->bokeh_dof(rb->texture, rb->depth_texture, Size2i(rb->width, rb->height), rb->blur[0].mipmaps[0].texture, rb->blur[1].mipmaps[0].texture, rb->blur[0].mipmaps[1].texture, camfx->dof_blur_far_enabled, camfx->dof_blur_far_distance, camfx->dof_blur_far_transition, camfx->dof_blur_near_enabled, camfx->dof_blur_near_distance, camfx->dof_blur_near_transition, bokeh_size, dof_blur_bokeh_shape, dof_blur_quality, dof_blur_use_jitter, p_projection.get_z_near(), p_projection.get_z_far(), p_projection.is_orthogonal()); - } - - if (can_use_effects && env && env->auto_exposure) { - - if (rb->luminance.current.is_null()) { - _allocate_luminance_textures(rb); - _render_buffers_uniform_set_changed(p_render_buffers); - } - - bool set_immediate = env->auto_exposure_version != rb->auto_exposure_version; - rb->auto_exposure_version = env->auto_exposure_version; - - double step = env->auto_exp_speed * time_step; - storage->get_effects()->luminance_reduction(rb->texture, Size2i(rb->width, rb->height), rb->luminance.reduce, rb->luminance.current, env->min_luminance, env->max_luminance, step, set_immediate); - - //swap final reduce with prev luminance - SWAP(rb->luminance.current, rb->luminance.reduce.write[rb->luminance.reduce.size() - 1]); - RenderingServerRaster::redraw_request(); //redraw all the time if auto exposure rendering is on - } - - int max_glow_level = -1; - int glow_mask = 0; - - if (can_use_effects && env && env->glow_enabled) { - - /* see that blur textures are allocated */ - - if (rb->blur[0].texture.is_null()) { - _allocate_blur_textures(rb); - _render_buffers_uniform_set_changed(p_render_buffers); - } - - for (int i = 0; i < RS::MAX_GLOW_LEVELS; i++) { - if (env->glow_levels & (1 << i)) { - - if (i >= rb->blur[1].mipmaps.size()) { - max_glow_level = rb->blur[1].mipmaps.size() - 1; - glow_mask |= 1 << max_glow_level; - - } else { - max_glow_level = i; - glow_mask |= (1 << i); - } - } - } - - for (int i = 0; i < (max_glow_level + 1); i++) { - - int vp_w = rb->blur[1].mipmaps[i].width; - int vp_h = rb->blur[1].mipmaps[i].height; - - if (i == 0) { - RID luminance_texture; - if (env->auto_exposure && rb->luminance.current.is_valid()) { - luminance_texture = rb->luminance.current; - } - storage->get_effects()->gaussian_glow(rb->texture, rb->blur[0].mipmaps[i + 1].texture, rb->blur[1].mipmaps[i].texture, Size2i(vp_w, vp_h), env->glow_strength, true, env->glow_hdr_luminance_cap, env->exposure, env->glow_bloom, env->glow_hdr_bleed_threshold, env->glow_hdr_bleed_scale, luminance_texture, env->auto_exp_scale); - } else { - storage->get_effects()->gaussian_glow(rb->blur[1].mipmaps[i - 1].texture, rb->blur[0].mipmaps[i + 1].texture, rb->blur[1].mipmaps[i].texture, Size2i(vp_w, vp_h), env->glow_strength); - } - } - } - - { - //tonemap - RasterizerEffectsRD::TonemapSettings tonemap; - - tonemap.color_correction_texture = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); - - if (can_use_effects && env && env->auto_exposure && rb->luminance.current.is_valid()) { - tonemap.use_auto_exposure = true; - tonemap.exposure_texture = rb->luminance.current; - tonemap.auto_exposure_grey = env->auto_exp_scale; - } else { - - tonemap.exposure_texture = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE); - } - - if (can_use_effects && env && env->glow_enabled) { - tonemap.use_glow = true; - tonemap.glow_mode = RasterizerEffectsRD::TonemapSettings::GlowMode(env->glow_blend_mode); - tonemap.glow_intensity = env->glow_blend_mode == RS::ENV_GLOW_BLEND_MODE_MIX ? env->glow_mix : env->glow_intensity; - tonemap.glow_level_flags = glow_mask; - tonemap.glow_texture_size.x = rb->blur[1].mipmaps[0].width; - tonemap.glow_texture_size.y = rb->blur[1].mipmaps[0].height; - tonemap.glow_use_bicubic_upscale = glow_bicubic_upscale; - tonemap.glow_texture = rb->blur[1].texture; - } else { - tonemap.glow_texture = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_BLACK); - } - - if (rb->screen_space_aa == RS::VIEWPORT_SCREEN_SPACE_AA_FXAA) { - tonemap.use_fxaa = true; - } - - tonemap.texture_size = Vector2i(rb->width, rb->height); - - if (env) { - tonemap.tonemap_mode = env->tone_mapper; - tonemap.white = env->white; - tonemap.exposure = env->exposure; - } - - storage->get_effects()->tonemapper(rb->texture, storage->render_target_get_rd_framebuffer(rb->render_target), tonemap); - } - - storage->render_target_disable_clear_request(rb->render_target); -} - -void RasterizerSceneRD::_render_buffers_debug_draw(RID p_render_buffers, RID p_shadow_atlas) { - RasterizerEffectsRD *effects = storage->get_effects(); - - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND(!rb); - - if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SHADOW_ATLAS) { - if (p_shadow_atlas.is_valid()) { - RID shadow_atlas_texture = shadow_atlas_get_texture(p_shadow_atlas); - Size2 rtsize = storage->render_target_get_size(rb->render_target); - - effects->copy_to_fb_rect(shadow_atlas_texture, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2i(Vector2(), rtsize / 2), false, true); - } - } - - if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_DIRECTIONAL_SHADOW_ATLAS) { - if (directional_shadow_get_texture().is_valid()) { - RID shadow_atlas_texture = directional_shadow_get_texture(); - Size2 rtsize = storage->render_target_get_size(rb->render_target); - - effects->copy_to_fb_rect(shadow_atlas_texture, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2i(Vector2(), rtsize / 2), false, true); - } - } - - if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_DECAL_ATLAS) { - RID decal_atlas = storage->decal_atlas_get_texture(); - - if (decal_atlas.is_valid()) { - Size2 rtsize = storage->render_target_get_size(rb->render_target); - - effects->copy_to_fb_rect(decal_atlas, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2i(Vector2(), rtsize / 2), false, false, true); - } - } - - if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SCENE_LUMINANCE) { - if (rb->luminance.current.is_valid()) { - Size2 rtsize = storage->render_target_get_size(rb->render_target); - - effects->copy_to_fb_rect(rb->luminance.current, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize / 8), false, true); - } - } - - if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SSAO && rb->ssao.ao[0].is_valid()) { - Size2 rtsize = storage->render_target_get_size(rb->render_target); - RID ao_buf = rb->ssao.ao_full.is_valid() ? rb->ssao.ao_full : rb->ssao.ao[0]; - effects->copy_to_fb_rect(ao_buf, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize), false, true); - } - - if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_ROUGHNESS_LIMITER && _render_buffers_get_roughness_texture(p_render_buffers).is_valid()) { - Size2 rtsize = storage->render_target_get_size(rb->render_target); - effects->copy_to_fb_rect(_render_buffers_get_roughness_texture(p_render_buffers), storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize), false, true); - } - - if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_NORMAL_BUFFER && _render_buffers_get_normal_texture(p_render_buffers).is_valid()) { - Size2 rtsize = storage->render_target_get_size(rb->render_target); - effects->copy_to_fb_rect(_render_buffers_get_normal_texture(p_render_buffers), storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize), false, false); - } -} - -RID RasterizerSceneRD::render_buffers_get_back_buffer_texture(RID p_render_buffers) { - - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND_V(!rb, RID()); - if (!rb->blur[0].texture.is_valid()) { - return RID(); //not valid at the moment - } - return rb->blur[0].texture; -} - -RID RasterizerSceneRD::render_buffers_get_ao_texture(RID p_render_buffers) { - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND_V(!rb, RID()); - - return rb->ssao.ao_full.is_valid() ? rb->ssao.ao_full : rb->ssao.ao[0]; -} - -void RasterizerSceneRD::render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_width, int p_height, RS::ViewportMSAA p_msaa, RenderingServer::ViewportScreenSpaceAA p_screen_space_aa) { - - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - rb->width = p_width; - rb->height = p_height; - rb->render_target = p_render_target; - rb->msaa = p_msaa; - rb->screen_space_aa = p_screen_space_aa; - _free_render_buffer_data(rb); - - { - RD::TextureFormat tf; - tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; - tf.width = rb->width; - tf.height = rb->height; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; - if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) { - tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - } else { - tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; - } - - rb->texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - { - RD::TextureFormat tf; - tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D24_UNORM_S8_UINT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D24_UNORM_S8_UINT : RD::DATA_FORMAT_D32_SFLOAT_S8_UINT; - tf.width = p_width; - tf.height = p_height; - tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; - if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) { - tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - } - - rb->depth_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); - } - - rb->data->configure(rb->texture, rb->depth_texture, p_width, p_height, p_msaa); - _render_buffers_uniform_set_changed(p_render_buffers); -} - -void RasterizerSceneRD::sub_surface_scattering_set_quality(RS::SubSurfaceScatteringQuality p_quality) { - sss_quality = p_quality; -} - -RS::SubSurfaceScatteringQuality RasterizerSceneRD::sub_surface_scattering_get_quality() const { - return sss_quality; -} - -void RasterizerSceneRD::sub_surface_scattering_set_scale(float p_scale, float p_depth_scale) { - sss_scale = p_scale; - sss_depth_scale = p_depth_scale; -} - -void RasterizerSceneRD::shadows_quality_set(RS::ShadowQuality p_quality) { - - ERR_FAIL_INDEX_MSG(p_quality, RS::SHADOW_QUALITY_MAX, "Shadow quality too high, please see RenderingServer's ShadowQuality enum"); - - if (shadows_quality != p_quality) { - shadows_quality = p_quality; - - switch (shadows_quality) { - case RS::SHADOW_QUALITY_HARD: { - penumbra_shadow_samples = 4; - soft_shadow_samples = 1; - shadows_quality_radius = 1.0; - } break; - case RS::SHADOW_QUALITY_SOFT_LOW: { - penumbra_shadow_samples = 8; - soft_shadow_samples = 4; - shadows_quality_radius = 2.0; - } break; - case RS::SHADOW_QUALITY_SOFT_MEDIUM: { - penumbra_shadow_samples = 12; - soft_shadow_samples = 8; - shadows_quality_radius = 2.0; - } break; - case RS::SHADOW_QUALITY_SOFT_HIGH: { - penumbra_shadow_samples = 24; - soft_shadow_samples = 16; - shadows_quality_radius = 3.0; - } break; - case RS::SHADOW_QUALITY_SOFT_ULTRA: { - penumbra_shadow_samples = 32; - soft_shadow_samples = 32; - shadows_quality_radius = 4.0; - } break; - case RS::SHADOW_QUALITY_MAX: - break; - } - get_vogel_disk(penumbra_shadow_kernel, penumbra_shadow_samples); - get_vogel_disk(soft_shadow_kernel, soft_shadow_samples); - } -} - -void RasterizerSceneRD::directional_shadow_quality_set(RS::ShadowQuality p_quality) { - - ERR_FAIL_INDEX_MSG(p_quality, RS::SHADOW_QUALITY_MAX, "Shadow quality too high, please see RenderingServer's ShadowQuality enum"); - - if (directional_shadow_quality != p_quality) { - directional_shadow_quality = p_quality; - - switch (directional_shadow_quality) { - case RS::SHADOW_QUALITY_HARD: { - directional_penumbra_shadow_samples = 4; - directional_soft_shadow_samples = 1; - directional_shadow_quality_radius = 1.0; - } break; - case RS::SHADOW_QUALITY_SOFT_LOW: { - directional_penumbra_shadow_samples = 8; - directional_soft_shadow_samples = 4; - directional_shadow_quality_radius = 2.0; - } break; - case RS::SHADOW_QUALITY_SOFT_MEDIUM: { - directional_penumbra_shadow_samples = 12; - directional_soft_shadow_samples = 8; - directional_shadow_quality_radius = 2.0; - } break; - case RS::SHADOW_QUALITY_SOFT_HIGH: { - directional_penumbra_shadow_samples = 24; - directional_soft_shadow_samples = 16; - directional_shadow_quality_radius = 3.0; - } break; - case RS::SHADOW_QUALITY_SOFT_ULTRA: { - directional_penumbra_shadow_samples = 32; - directional_soft_shadow_samples = 32; - directional_shadow_quality_radius = 4.0; - } break; - case RS::SHADOW_QUALITY_MAX: - break; - } - get_vogel_disk(directional_penumbra_shadow_kernel, directional_penumbra_shadow_samples); - get_vogel_disk(directional_soft_shadow_kernel, directional_soft_shadow_samples); - } -} - -int RasterizerSceneRD::get_roughness_layers() const { - return roughness_layers; -} - -bool RasterizerSceneRD::is_using_radiance_cubemap_array() const { - return sky_use_cubemap_array; -} - -RasterizerSceneRD::RenderBufferData *RasterizerSceneRD::render_buffers_get_data(RID p_render_buffers) { - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND_V(!rb, nullptr); - return rb->data; -} - -void RasterizerSceneRD::render_scene(RID p_render_buffers, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID *p_light_cull_result, int p_light_cull_count, RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, RID *p_gi_probe_cull_result, int p_gi_probe_cull_count, RID *p_decal_cull_result, int p_decal_cull_count, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass) { - - Color clear_color; - if (p_render_buffers.is_valid()) { - RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); - ERR_FAIL_COND(!rb); - clear_color = storage->render_target_get_clear_request_color(rb->render_target); - } else { - clear_color = storage->get_default_clear_color(); - } - - _render_scene(p_render_buffers, p_cam_transform, p_cam_projection, p_cam_ortogonal, p_cull_result, p_cull_count, p_light_cull_result, p_light_cull_count, p_reflection_probe_cull_result, p_reflection_probe_cull_count, p_gi_probe_cull_result, p_gi_probe_cull_count, p_decal_cull_result, p_decal_cull_count, p_environment, p_camera_effects, p_shadow_atlas, p_reflection_atlas, p_reflection_probe, p_reflection_probe_pass, clear_color); - - if (p_render_buffers.is_valid()) { - RENDER_TIMESTAMP("Tonemap"); - - _render_buffers_post_process_and_tonemap(p_render_buffers, p_environment, p_camera_effects, p_cam_projection); - _render_buffers_debug_draw(p_render_buffers, p_shadow_atlas); - } -} - -void RasterizerSceneRD::render_shadow(RID p_light, RID p_shadow_atlas, int p_pass, InstanceBase **p_cull_result, int p_cull_count) { - - LightInstance *light_instance = light_instance_owner.getornull(p_light); - ERR_FAIL_COND(!light_instance); - - Rect2i atlas_rect; - RID atlas_texture; - - bool using_dual_paraboloid = false; - bool using_dual_paraboloid_flip = false; - float znear = 0; - float zfar = 0; - RID render_fb; - RID render_texture; - float bias = 0; - float normal_bias = 0; - - bool use_pancake = false; - bool use_linear_depth = false; - bool render_cubemap = false; - bool finalize_cubemap = false; - - CameraMatrix light_projection; - Transform light_transform; - - if (storage->light_get_type(light_instance->light) == RS::LIGHT_DIRECTIONAL) { - //set pssm stuff - if (light_instance->last_scene_shadow_pass != scene_pass) { - light_instance->directional_rect = _get_directional_shadow_rect(directional_shadow.size, directional_shadow.light_count, directional_shadow.current_light); - directional_shadow.current_light++; - light_instance->last_scene_shadow_pass = scene_pass; - } - - use_pancake = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_PANCAKE_SIZE) > 0; - light_projection = light_instance->shadow_transform[p_pass].camera; - light_transform = light_instance->shadow_transform[p_pass].transform; - - atlas_rect.position.x = light_instance->directional_rect.position.x; - atlas_rect.position.y = light_instance->directional_rect.position.y; - atlas_rect.size.width = light_instance->directional_rect.size.x; - atlas_rect.size.height = light_instance->directional_rect.size.y; - - if (storage->light_directional_get_shadow_mode(light_instance->light) == RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS) { - - atlas_rect.size.width /= 2; - atlas_rect.size.height /= 2; - - if (p_pass == 1) { - atlas_rect.position.x += atlas_rect.size.width; - } else if (p_pass == 2) { - atlas_rect.position.y += atlas_rect.size.height; - } else if (p_pass == 3) { - atlas_rect.position.x += atlas_rect.size.width; - atlas_rect.position.y += atlas_rect.size.height; - } - - } else if (storage->light_directional_get_shadow_mode(light_instance->light) == RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS) { - - atlas_rect.size.height /= 2; - - if (p_pass == 0) { - - } else { - atlas_rect.position.y += atlas_rect.size.height; - } - } - - light_instance->shadow_transform[p_pass].atlas_rect = atlas_rect; - - light_instance->shadow_transform[p_pass].atlas_rect.position /= directional_shadow.size; - light_instance->shadow_transform[p_pass].atlas_rect.size /= directional_shadow.size; - - float bias_mult = light_instance->shadow_transform[p_pass].bias_scale; - zfar = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_RANGE); - bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_BIAS) * bias_mult; - normal_bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * bias_mult; - - ShadowMap *shadow_map = _get_shadow_map(atlas_rect.size); - render_fb = shadow_map->fb; - render_texture = shadow_map->depth; - atlas_texture = directional_shadow.depth; - - } else { - //set from shadow atlas - - ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_shadow_atlas); - ERR_FAIL_COND(!shadow_atlas); - ERR_FAIL_COND(!shadow_atlas->shadow_owners.has(p_light)); - - uint32_t key = shadow_atlas->shadow_owners[p_light]; - - uint32_t quadrant = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3; - uint32_t shadow = key & ShadowAtlas::SHADOW_INDEX_MASK; - - ERR_FAIL_INDEX((int)shadow, shadow_atlas->quadrants[quadrant].shadows.size()); - - uint32_t quadrant_size = shadow_atlas->size >> 1; - - atlas_rect.position.x = (quadrant & 1) * quadrant_size; - atlas_rect.position.y = (quadrant >> 1) * quadrant_size; - - uint32_t shadow_size = (quadrant_size / shadow_atlas->quadrants[quadrant].subdivision); - atlas_rect.position.x += (shadow % shadow_atlas->quadrants[quadrant].subdivision) * shadow_size; - atlas_rect.position.y += (shadow / shadow_atlas->quadrants[quadrant].subdivision) * shadow_size; - - atlas_rect.size.width = shadow_size; - atlas_rect.size.height = shadow_size; - atlas_texture = shadow_atlas->depth; - - zfar = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_RANGE); - bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_BIAS); - normal_bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS); - - if (storage->light_get_type(light_instance->light) == RS::LIGHT_OMNI) { - - if (storage->light_omni_get_shadow_mode(light_instance->light) == RS::LIGHT_OMNI_SHADOW_CUBE) { - - ShadowCubemap *cubemap = _get_shadow_cubemap(shadow_size / 2); - - render_fb = cubemap->side_fb[p_pass]; - render_texture = cubemap->cubemap; - - light_projection = light_instance->shadow_transform[0].camera; - light_transform = light_instance->shadow_transform[0].transform; - render_cubemap = true; - finalize_cubemap = p_pass == 5; - - } else { - - light_projection = light_instance->shadow_transform[0].camera; - light_transform = light_instance->shadow_transform[0].transform; - - atlas_rect.size.height /= 2; - atlas_rect.position.y += p_pass * atlas_rect.size.height; - - using_dual_paraboloid = true; - using_dual_paraboloid_flip = p_pass == 1; - - ShadowMap *shadow_map = _get_shadow_map(atlas_rect.size); - render_fb = shadow_map->fb; - render_texture = shadow_map->depth; - } - - } else if (storage->light_get_type(light_instance->light) == RS::LIGHT_SPOT) { - - light_projection = light_instance->shadow_transform[0].camera; - light_transform = light_instance->shadow_transform[0].transform; - - ShadowMap *shadow_map = _get_shadow_map(atlas_rect.size); - render_fb = shadow_map->fb; - render_texture = shadow_map->depth; - - znear = light_instance->shadow_transform[0].camera.get_z_near(); - use_linear_depth = true; - } - } - - if (render_cubemap) { - //rendering to cubemap - _render_shadow(render_fb, p_cull_result, p_cull_count, light_projection, light_transform, zfar, 0, 0, false, false, use_pancake); - if (finalize_cubemap) { - //reblit - atlas_rect.size.height /= 2; - storage->get_effects()->copy_cubemap_to_dp(render_texture, atlas_texture, atlas_rect, light_projection.get_z_near(), light_projection.get_z_far(), 0.0, false); - atlas_rect.position.y += atlas_rect.size.height; - storage->get_effects()->copy_cubemap_to_dp(render_texture, atlas_texture, atlas_rect, light_projection.get_z_near(), light_projection.get_z_far(), 0.0, true); - } - } else { - //render shadow - - _render_shadow(render_fb, p_cull_result, p_cull_count, light_projection, light_transform, zfar, bias, normal_bias, using_dual_paraboloid, using_dual_paraboloid_flip, use_pancake); - - //copy to atlas - if (use_linear_depth) { - storage->get_effects()->copy_depth_to_rect_and_linearize(render_texture, atlas_texture, atlas_rect, true, znear, zfar); - } else { - storage->get_effects()->copy_depth_to_rect(render_texture, atlas_texture, atlas_rect, true); - } - - //does not work from depth to color - //RD::get_singleton()->texture_copy(render_texture, atlas_texture, Vector3(0, 0, 0), Vector3(atlas_rect.position.x, atlas_rect.position.y, 0), Vector3(atlas_rect.size.x, atlas_rect.size.y, 1), 0, 0, 0, 0, true); - } -} - -void RasterizerSceneRD::render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID p_framebuffer, const Rect2i &p_region) { - - _render_material(p_cam_transform, p_cam_projection, p_cam_ortogonal, p_cull_result, p_cull_count, p_framebuffer, p_region); -} - -bool RasterizerSceneRD::free(RID p_rid) { - - if (render_buffers_owner.owns(p_rid)) { - RenderBuffers *rb = render_buffers_owner.getornull(p_rid); - _free_render_buffer_data(rb); - memdelete(rb->data); - render_buffers_owner.free(p_rid); - } else if (environment_owner.owns(p_rid)) { - //not much to delete, just free it - environment_owner.free(p_rid); - } else if (camera_effects_owner.owns(p_rid)) { - //not much to delete, just free it - camera_effects_owner.free(p_rid); - } else if (reflection_atlas_owner.owns(p_rid)) { - reflection_atlas_set_size(p_rid, 0, 0); - reflection_atlas_owner.free(p_rid); - } else if (reflection_probe_instance_owner.owns(p_rid)) { - //not much to delete, just free it - //ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_rid); - reflection_probe_release_atlas_index(p_rid); - reflection_probe_instance_owner.free(p_rid); - } else if (decal_instance_owner.owns(p_rid)) { - decal_instance_owner.free(p_rid); - } else if (gi_probe_instance_owner.owns(p_rid)) { - GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_rid); - if (gi_probe->texture.is_valid()) { - RD::get_singleton()->free(gi_probe->texture); - RD::get_singleton()->free(gi_probe->write_buffer); - } - if (gi_probe->anisotropy[0].is_valid()) { - RD::get_singleton()->free(gi_probe->anisotropy[0]); - RD::get_singleton()->free(gi_probe->anisotropy[1]); - } - - for (int i = 0; i < gi_probe->dynamic_maps.size(); i++) { - RD::get_singleton()->free(gi_probe->dynamic_maps[i].texture); - RD::get_singleton()->free(gi_probe->dynamic_maps[i].depth); - } - - gi_probe_slots.write[gi_probe->slot] = RID(); - - gi_probe_instance_owner.free(p_rid); - } else if (sky_owner.owns(p_rid)) { - _update_dirty_skys(); - Sky *sky = sky_owner.getornull(p_rid); - - if (sky->radiance.is_valid()) { - RD::get_singleton()->free(sky->radiance); - sky->radiance = RID(); - } - _clear_reflection_data(sky->reflection); - - if (sky->uniform_buffer.is_valid()) { - RD::get_singleton()->free(sky->uniform_buffer); - sky->uniform_buffer = RID(); - } - - if (sky->half_res_pass.is_valid()) { - RD::get_singleton()->free(sky->half_res_pass); - sky->half_res_pass = RID(); - } - - if (sky->quarter_res_pass.is_valid()) { - RD::get_singleton()->free(sky->quarter_res_pass); - sky->quarter_res_pass = RID(); - } - - if (sky->material.is_valid()) { - storage->free(sky->material); - } - - sky_owner.free(p_rid); - } else if (light_instance_owner.owns(p_rid)) { - - LightInstance *light_instance = light_instance_owner.getornull(p_rid); - - //remove from shadow atlases.. - for (Set<RID>::Element *E = light_instance->shadow_atlases.front(); E; E = E->next()) { - ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(E->get()); - ERR_CONTINUE(!shadow_atlas->shadow_owners.has(p_rid)); - uint32_t key = shadow_atlas->shadow_owners[p_rid]; - uint32_t q = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3; - uint32_t s = key & ShadowAtlas::SHADOW_INDEX_MASK; - - shadow_atlas->quadrants[q].shadows.write[s].owner = RID(); - shadow_atlas->shadow_owners.erase(p_rid); - } - - light_instance_owner.free(p_rid); - - } else if (shadow_atlas_owner.owns(p_rid)) { - - shadow_atlas_set_size(p_rid, 0); - shadow_atlas_owner.free(p_rid); - - } else { - return false; - } - - return true; -} - -void RasterizerSceneRD::set_debug_draw_mode(RS::ViewportDebugDraw p_debug_draw) { - debug_draw = p_debug_draw; -} - -void RasterizerSceneRD::update() { - _update_dirty_skys(); -} - -void RasterizerSceneRD::set_time(double p_time, double p_step) { - time = p_time; - time_step = p_step; -} - -void RasterizerSceneRD::screen_space_roughness_limiter_set_active(bool p_enable, float p_curve) { - screen_space_roughness_limiter = p_enable; - screen_space_roughness_limiter_curve = p_curve; -} - -bool RasterizerSceneRD::screen_space_roughness_limiter_is_active() const { - return screen_space_roughness_limiter; -} - -float RasterizerSceneRD::screen_space_roughness_limiter_get_curve() const { - return screen_space_roughness_limiter_curve; -} - -RasterizerSceneRD *RasterizerSceneRD::singleton = nullptr; - -RasterizerSceneRD::RasterizerSceneRD(RasterizerStorageRD *p_storage) { - storage = p_storage; - singleton = this; - - roughness_layers = GLOBAL_GET("rendering/quality/reflections/roughness_layers"); - sky_ggx_samples_quality = GLOBAL_GET("rendering/quality/reflections/ggx_samples"); - sky_use_cubemap_array = GLOBAL_GET("rendering/quality/reflections/texture_array_reflections"); - // sky_use_cubemap_array = false; - - uint32_t textures_per_stage = RD::get_singleton()->limit_get(RD::LIMIT_MAX_TEXTURES_PER_SHADER_STAGE); - - { - - //kinda complicated to compute the amount of slots, we try to use as many as we can - - gi_probe_max_lights = 32; - - gi_probe_lights = memnew_arr(GIProbeLight, gi_probe_max_lights); - gi_probe_lights_uniform = RD::get_singleton()->uniform_buffer_create(gi_probe_max_lights * sizeof(GIProbeLight)); - - gi_probe_use_anisotropy = GLOBAL_GET("rendering/quality/gi_probes/anisotropic"); - gi_probe_quality = GIProbeQuality(CLAMP(int(GLOBAL_GET("rendering/quality/gi_probes/quality")), 0, 2)); - - if (textures_per_stage <= 16) { - gi_probe_slots.resize(2); //thats all you can get - gi_probe_use_anisotropy = false; - } else if (textures_per_stage <= 31) { - gi_probe_slots.resize(4); //thats all you can get, iOS - gi_probe_use_anisotropy = false; - } else if (textures_per_stage <= 128) { - gi_probe_slots.resize(32); //old intel - gi_probe_use_anisotropy = false; - } else if (textures_per_stage <= 256) { - gi_probe_slots.resize(64); //old intel too - gi_probe_use_anisotropy = false; - } else { - if (gi_probe_use_anisotropy) { - gi_probe_slots.resize(1024 / 3); //needs 3 textures - } else { - gi_probe_slots.resize(1024); //modern intel, nvidia, 8192 or greater - } - } - - String defines = "\n#define MAX_LIGHTS " + itos(gi_probe_max_lights) + "\n"; - if (gi_probe_use_anisotropy) { - defines += "\n#define MODE_ANISOTROPIC\n"; - } - - Vector<String> versions; - versions.push_back("\n#define MODE_COMPUTE_LIGHT\n"); - versions.push_back("\n#define MODE_SECOND_BOUNCE\n"); - versions.push_back("\n#define MODE_UPDATE_MIPMAPS\n"); - versions.push_back("\n#define MODE_WRITE_TEXTURE\n"); - versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_LIGHTING\n"); - versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_SHRINK\n#define MODE_DYNAMIC_SHRINK_WRITE\n"); - versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_SHRINK\n#define MODE_DYNAMIC_SHRINK_PLOT\n"); - versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_SHRINK\n#define MODE_DYNAMIC_SHRINK_PLOT\n#define MODE_DYNAMIC_SHRINK_WRITE\n"); - - giprobe_shader.initialize(versions, defines); - giprobe_lighting_shader_version = giprobe_shader.version_create(); - for (int i = 0; i < GI_PROBE_SHADER_VERSION_MAX; i++) { - giprobe_lighting_shader_version_shaders[i] = giprobe_shader.version_get_shader(giprobe_lighting_shader_version, i); - giprobe_lighting_shader_version_pipelines[i] = RD::get_singleton()->compute_pipeline_create(giprobe_lighting_shader_version_shaders[i]); - } - } - - { - - String defines; - if (gi_probe_use_anisotropy) { - defines += "\n#define USE_ANISOTROPY\n"; - } - Vector<String> versions; - versions.push_back("\n#define MODE_DEBUG_COLOR\n"); - versions.push_back("\n#define MODE_DEBUG_LIGHT\n"); - versions.push_back("\n#define MODE_DEBUG_EMISSION\n"); - versions.push_back("\n#define MODE_DEBUG_LIGHT\n#define MODE_DEBUG_LIGHT_FULL\n"); - - giprobe_debug_shader.initialize(versions, defines); - giprobe_debug_shader_version = giprobe_debug_shader.version_create(); - for (int i = 0; i < GI_PROBE_DEBUG_MAX; i++) { - giprobe_debug_shader_version_shaders[i] = giprobe_debug_shader.version_get_shader(giprobe_debug_shader_version, i); - - RD::PipelineRasterizationState rs; - rs.cull_mode = RD::POLYGON_CULL_FRONT; - RD::PipelineDepthStencilState ds; - ds.enable_depth_test = true; - ds.enable_depth_write = true; - ds.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL; - - giprobe_debug_shader_version_pipelines[i].setup(giprobe_debug_shader_version_shaders[i], RD::RENDER_PRIMITIVE_TRIANGLES, rs, RD::PipelineMultisampleState(), ds, RD::PipelineColorBlendState::create_disabled(), 0); - } - } - - /* SKY SHADER */ - - { - // Start with the directional lights for the sky - sky_scene_state.max_directional_lights = 4; - uint32_t directional_light_buffer_size = sky_scene_state.max_directional_lights * sizeof(SkyDirectionalLightData); - sky_scene_state.directional_lights = memnew_arr(SkyDirectionalLightData, sky_scene_state.max_directional_lights); - sky_scene_state.last_frame_directional_lights = memnew_arr(SkyDirectionalLightData, sky_scene_state.max_directional_lights); - sky_scene_state.last_frame_directional_light_count = sky_scene_state.max_directional_lights + 1; - sky_scene_state.directional_light_buffer = RD::get_singleton()->uniform_buffer_create(directional_light_buffer_size); - - String defines = "\n#define MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS " + itos(sky_scene_state.max_directional_lights) + "\n"; - - // Initialize sky - Vector<String> sky_modes; - sky_modes.push_back(""); // Full size - sky_modes.push_back("\n#define USE_HALF_RES_PASS\n"); // Half Res - sky_modes.push_back("\n#define USE_QUARTER_RES_PASS\n"); // Quarter res - sky_modes.push_back("\n#define USE_CUBEMAP_PASS\n"); // Cubemap - sky_modes.push_back("\n#define USE_CUBEMAP_PASS\n#define USE_HALF_RES_PASS\n"); // Half Res Cubemap - sky_modes.push_back("\n#define USE_CUBEMAP_PASS\n#define USE_QUARTER_RES_PASS\n"); // Quarter res Cubemap - sky_shader.shader.initialize(sky_modes, defines); - } - - // register our shader funds - storage->shader_set_data_request_function(RasterizerStorageRD::SHADER_TYPE_SKY, _create_sky_shader_funcs); - storage->material_set_data_request_function(RasterizerStorageRD::SHADER_TYPE_SKY, _create_sky_material_funcs); - - { - ShaderCompilerRD::DefaultIdentifierActions actions; - - actions.renames["COLOR"] = "color"; - actions.renames["ALPHA"] = "alpha"; - actions.renames["EYEDIR"] = "cube_normal"; - actions.renames["POSITION"] = "params.position_multiplier.xyz"; - actions.renames["SKY_COORDS"] = "panorama_coords"; - actions.renames["SCREEN_UV"] = "uv"; - actions.renames["TIME"] = "params.time"; - actions.renames["HALF_RES_COLOR"] = "half_res_color"; - actions.renames["QUARTER_RES_COLOR"] = "quarter_res_color"; - actions.renames["RADIANCE"] = "radiance"; - actions.renames["LIGHT0_ENABLED"] = "directional_lights.data[0].enabled"; - actions.renames["LIGHT0_DIRECTION"] = "directional_lights.data[0].direction_energy.xyz"; - actions.renames["LIGHT0_ENERGY"] = "directional_lights.data[0].direction_energy.w"; - actions.renames["LIGHT0_COLOR"] = "directional_lights.data[0].color_size.xyz"; - actions.renames["LIGHT0_SIZE"] = "directional_lights.data[0].color_size.w"; - actions.renames["LIGHT1_ENABLED"] = "directional_lights.data[1].enabled"; - actions.renames["LIGHT1_DIRECTION"] = "directional_lights.data[1].direction_energy.xyz"; - actions.renames["LIGHT1_ENERGY"] = "directional_lights.data[1].direction_energy.w"; - actions.renames["LIGHT1_COLOR"] = "directional_lights.data[1].color_size.xyz"; - actions.renames["LIGHT1_SIZE"] = "directional_lights.data[1].color_size.w"; - actions.renames["LIGHT2_ENABLED"] = "directional_lights.data[2].enabled"; - actions.renames["LIGHT2_DIRECTION"] = "directional_lights.data[2].direction_energy.xyz"; - actions.renames["LIGHT2_ENERGY"] = "directional_lights.data[2].direction_energy.w"; - actions.renames["LIGHT2_COLOR"] = "directional_lights.data[2].color_size.xyz"; - actions.renames["LIGHT2_SIZE"] = "directional_lights.data[2].color_size.w"; - actions.renames["LIGHT3_ENABLED"] = "directional_lights.data[3].enabled"; - actions.renames["LIGHT3_DIRECTION"] = "directional_lights.data[3].direction_energy.xyz"; - actions.renames["LIGHT3_ENERGY"] = "directional_lights.data[3].direction_energy.w"; - actions.renames["LIGHT3_COLOR"] = "directional_lights.data[3].color_size.xyz"; - actions.renames["LIGHT3_SIZE"] = "directional_lights.data[3].color_size.w"; - actions.renames["AT_CUBEMAP_PASS"] = "AT_CUBEMAP_PASS"; - actions.renames["AT_HALF_RES_PASS"] = "AT_HALF_RES_PASS"; - actions.renames["AT_QUARTER_RES_PASS"] = "AT_QUARTER_RES_PASS"; - actions.custom_samplers["RADIANCE"] = "material_samplers[3]"; - actions.usage_defines["HALF_RES_COLOR"] = "\n#define USES_HALF_RES_COLOR\n"; - actions.usage_defines["QUARTER_RES_COLOR"] = "\n#define USES_QUARTER_RES_COLOR\n"; - - actions.sampler_array_name = "material_samplers"; - actions.base_texture_binding_index = 1; - actions.texture_layout_set = 1; - actions.base_uniform_string = "material."; - actions.base_varying_index = 10; - - actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP; - actions.default_repeat = ShaderLanguage::REPEAT_ENABLE; - actions.global_buffer_array_variable = "global_variables.data"; - - sky_shader.compiler.initialize(actions); - } - - { - // default material and shader for sky shader - sky_shader.default_shader = storage->shader_create(); - storage->shader_set_code(sky_shader.default_shader, "shader_type sky; void fragment() { COLOR = vec3(0.0); } \n"); - sky_shader.default_material = storage->material_create(); - storage->material_set_shader(sky_shader.default_material, sky_shader.default_shader); - - SkyMaterialData *md = (SkyMaterialData *)storage->material_get_data(sky_shader.default_material, RasterizerStorageRD::SHADER_TYPE_SKY); - sky_shader.default_shader_rd = sky_shader.shader.version_get_shader(md->shader_data->version, SKY_VERSION_BACKGROUND); - - Vector<RD::Uniform> uniforms; - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 0; - u.ids.resize(12); - RID *ids_ptr = u.ids.ptrw(); - ids_ptr[0] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[1] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[2] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[3] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[4] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[5] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[6] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[7] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[8] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[9] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[10] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[11] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.binding = 1; - u.ids.push_back(storage->global_variables_get_storage_buffer()); - uniforms.push_back(u); - } - - sky_scene_state.sampler_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_SAMPLERS); - } - - camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape(int(GLOBAL_GET("rendering/quality/depth_of_field/depth_of_field_bokeh_shape")))); - camera_effects_set_dof_blur_quality(RS::DOFBlurQuality(int(GLOBAL_GET("rendering/quality/depth_of_field/depth_of_field_bokeh_quality"))), GLOBAL_GET("rendering/quality/depth_of_field/depth_of_field_use_jitter")); - environment_set_ssao_quality(RS::EnvironmentSSAOQuality(int(GLOBAL_GET("rendering/quality/ssao/quality"))), GLOBAL_GET("rendering/quality/ssao/half_size")); - screen_space_roughness_limiter = GLOBAL_GET("rendering/quality/screen_filters/screen_space_roughness_limiter"); - screen_space_roughness_limiter_curve = GLOBAL_GET("rendering/quality/screen_filters/screen_space_roughness_limiter_curve"); - glow_bicubic_upscale = int(GLOBAL_GET("rendering/quality/glow/upscale_mode")) > 0; - ssr_roughness_quality = RS::EnvironmentSSRRoughnessQuality(int(GLOBAL_GET("rendering/quality/screen_space_reflection/roughness_quality"))); - sss_quality = RS::SubSurfaceScatteringQuality(int(GLOBAL_GET("rendering/quality/subsurface_scattering/subsurface_scattering_quality"))); - sss_scale = GLOBAL_GET("rendering/quality/subsurface_scattering/subsurface_scattering_scale"); - sss_depth_scale = GLOBAL_GET("rendering/quality/subsurface_scattering/subsurface_scattering_depth_scale"); - directional_penumbra_shadow_kernel = memnew_arr(float, 128); - directional_soft_shadow_kernel = memnew_arr(float, 128); - penumbra_shadow_kernel = memnew_arr(float, 128); - soft_shadow_kernel = memnew_arr(float, 128); - shadows_quality_set(RS::ShadowQuality(int(GLOBAL_GET("rendering/quality/shadows/soft_shadow_quality")))); - directional_shadow_quality_set(RS::ShadowQuality(int(GLOBAL_GET("rendering/quality/directional_shadow/soft_shadow_quality")))); -} - -RasterizerSceneRD::~RasterizerSceneRD() { - for (Map<Vector2i, ShadowMap>::Element *E = shadow_maps.front(); E; E = E->next()) { - RD::get_singleton()->free(E->get().depth); - } - for (Map<int, ShadowCubemap>::Element *E = shadow_cubemaps.front(); E; E = E->next()) { - RD::get_singleton()->free(E->get().cubemap); - } - - if (sky_scene_state.sampler_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(sky_scene_state.sampler_uniform_set)) { - RD::get_singleton()->free(sky_scene_state.sampler_uniform_set); - } - if (sky_scene_state.light_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(sky_scene_state.light_uniform_set)) { - RD::get_singleton()->free(sky_scene_state.light_uniform_set); - } - - RD::get_singleton()->free(gi_probe_lights_uniform); - giprobe_debug_shader.version_free(giprobe_debug_shader_version); - giprobe_shader.version_free(giprobe_lighting_shader_version); - memdelete_arr(gi_probe_lights); - SkyMaterialData *md = (SkyMaterialData *)storage->material_get_data(sky_shader.default_material, RasterizerStorageRD::SHADER_TYPE_SKY); - sky_shader.shader.version_free(md->shader_data->version); - RD::get_singleton()->free(sky_scene_state.directional_light_buffer); - memdelete_arr(sky_scene_state.directional_lights); - memdelete_arr(sky_scene_state.last_frame_directional_lights); - storage->free(sky_shader.default_shader); - storage->free(sky_shader.default_material); - memdelete_arr(directional_penumbra_shadow_kernel); - memdelete_arr(directional_soft_shadow_kernel); - memdelete_arr(penumbra_shadow_kernel); - memdelete_arr(soft_shadow_kernel); -} diff --git a/servers/rendering/rasterizer_rd/shaders/copy.glsl b/servers/rendering/rasterizer_rd/shaders/copy.glsl deleted file mode 100644 index 2d7661f65f..0000000000 --- a/servers/rendering/rasterizer_rd/shaders/copy.glsl +++ /dev/null @@ -1,220 +0,0 @@ -/* clang-format off */ -[compute] - -#version 450 - -VERSION_DEFINES - -layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - -#define FLAG_HORIZONTAL (1 << 0) -#define FLAG_USE_BLUR_SECTION (1 << 1) -#define FLAG_USE_ORTHOGONAL_PROJECTION (1 << 2) -#define FLAG_DOF_NEAR_FIRST_TAP (1 << 3) -#define FLAG_GLOW_FIRST_PASS (1 << 4) -#define FLAG_FLIP_Y (1 << 5) -#define FLAG_FORCE_LUMINANCE (1 << 6) -#define FLAG_COPY_ALL_SOURCE (1 << 7) - -layout(push_constant, binding = 1, std430) uniform Params { - ivec4 section; - ivec2 target; - uint flags; - uint pad; - // Glow. - float glow_strength; - float glow_bloom; - float glow_hdr_threshold; - float glow_hdr_scale; - - float glow_exposure; - float glow_white; - float glow_luminance_cap; - float glow_auto_exposure_grey; - // DOF. - float camera_z_far; - float camera_z_near; - uint pad2[2]; -} -params; - -layout(set = 0, binding = 0) uniform sampler2D source_color; - -#ifdef GLOW_USE_AUTO_EXPOSURE -layout(set = 1, binding = 0) uniform sampler2D source_auto_exposure; -#endif - -#if defined(MODE_LINEARIZE_DEPTH_COPY) || defined(MODE_SIMPLE_COPY_DEPTH) -layout(r32f, set = 3, binding = 0) uniform restrict writeonly image2D dest_buffer; -#elif defined(DST_IMAGE_8BIT) -layout(rgba8, set = 3, binding = 0) uniform restrict writeonly image2D dest_buffer; -#else -layout(rgba32f, set = 3, binding = 0) uniform restrict writeonly image2D dest_buffer; -#endif - -void main() { - - // Pixel being shaded - ivec2 pos = ivec2(gl_GlobalInvocationID.xy); - if (any(greaterThan(pos, params.section.zw))) { //too large, do nothing - return; - } - -#ifdef MODE_MIPMAP - - ivec2 base_pos = (pos + params.section.xy) << 1; - vec4 color = texelFetch(source_color, base_pos, 0); - color += texelFetch(source_color, base_pos + ivec2(0, 1), 0); - color += texelFetch(source_color, base_pos + ivec2(1, 0), 0); - color += texelFetch(source_color, base_pos + ivec2(1, 1), 0); - color /= 4.0; - - imageStore(dest_buffer, pos + params.target, color); -#endif - -#ifdef MODE_GAUSSIAN_BLUR - - //Simpler blur uses SIGMA2 for the gaussian kernel for a stronger effect - - if (bool(params.flags & FLAG_HORIZONTAL)) { - - ivec2 base_pos = (pos + params.section.xy) << 1; - vec4 color = texelFetch(source_color, base_pos + ivec2(0, 0), 0) * 0.214607; - color += texelFetch(source_color, base_pos + ivec2(1, 0), 0) * 0.189879; - color += texelFetch(source_color, base_pos + ivec2(2, 0), 0) * 0.131514; - color += texelFetch(source_color, base_pos + ivec2(3, 0), 0) * 0.071303; - color += texelFetch(source_color, base_pos + ivec2(-1, 0), 0) * 0.189879; - color += texelFetch(source_color, base_pos + ivec2(-2, 0), 0) * 0.131514; - color += texelFetch(source_color, base_pos + ivec2(-3, 0), 0) * 0.071303; - imageStore(dest_buffer, pos + params.target, color); - } else { - - ivec2 base_pos = (pos + params.section.xy); - vec4 color = texelFetch(source_color, base_pos + ivec2(0, 0), 0) * 0.38774; - color += texelFetch(source_color, base_pos + ivec2(0, 1), 0) * 0.24477; - color += texelFetch(source_color, base_pos + ivec2(0, 2), 0) * 0.06136; - color += texelFetch(source_color, base_pos + ivec2(0, -1), 0) * 0.24477; - color += texelFetch(source_color, base_pos + ivec2(0, -2), 0) * 0.06136; - imageStore(dest_buffer, pos + params.target, color); - } -#endif - -#ifdef MODE_GAUSSIAN_GLOW - - //Glow uses larger sigma 1 for a more rounded blur effect - -#define GLOW_ADD(m_ofs, m_mult) \ - { \ - ivec2 ofs = base_pos + m_ofs; \ - if (all(greaterThanEqual(ofs, section_begin)) && all(lessThan(ofs, section_end))) { \ - color += texelFetch(source_color, ofs, 0) * m_mult; \ - } \ - } - - vec4 color = vec4(0.0); - - if (bool(params.flags & FLAG_HORIZONTAL)) { - - ivec2 base_pos = (pos + params.section.xy) << 1; - ivec2 section_begin = params.section.xy << 1; - ivec2 section_end = section_begin + (params.section.zw << 1); - - GLOW_ADD(ivec2(0, 0), 0.174938); - GLOW_ADD(ivec2(1, 0), 0.165569); - GLOW_ADD(ivec2(2, 0), 0.140367); - GLOW_ADD(ivec2(3, 0), 0.106595); - GLOW_ADD(ivec2(-1, 0), 0.165569); - GLOW_ADD(ivec2(-2, 0), 0.140367); - GLOW_ADD(ivec2(-3, 0), 0.106595); - color *= params.glow_strength; - } else { - - ivec2 base_pos = pos + params.section.xy; - ivec2 section_begin = params.section.xy; - ivec2 section_end = section_begin + params.section.zw; - - GLOW_ADD(ivec2(0, 0), 0.288713); - GLOW_ADD(ivec2(0, 1), 0.233062); - GLOW_ADD(ivec2(0, 2), 0.122581); - GLOW_ADD(ivec2(0, -1), 0.233062); - GLOW_ADD(ivec2(0, -2), 0.122581); - color *= params.glow_strength; - } - -#undef GLOW_ADD - - if (bool(params.flags & FLAG_GLOW_FIRST_PASS)) { -#ifdef GLOW_USE_AUTO_EXPOSURE - - color /= texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / params.glow_auto_exposure_grey; -#endif - color *= params.glow_exposure; - - float luminance = max(color.r, max(color.g, color.b)); - float feedback = max(smoothstep(params.glow_hdr_threshold, params.glow_hdr_threshold + params.glow_hdr_scale, luminance), params.glow_bloom); - - color = min(color * feedback, vec4(params.glow_luminance_cap)); - } - - imageStore(dest_buffer, pos + params.target, color); - -#endif - -#ifdef MODE_SIMPLE_COPY - - vec4 color; - if (bool(params.flags & FLAG_COPY_ALL_SOURCE)) { - vec2 uv = vec2(pos) / vec2(params.section.zw); - if (bool(params.flags & FLAG_FLIP_Y)) { - uv.y = 1.0 - uv.y; - } - color = textureLod(source_color, uv, 0.0); - - if (bool(params.flags & FLAG_FORCE_LUMINANCE)) { - color.rgb = vec3(max(max(color.r, color.g), color.b)); - } - imageStore(dest_buffer, pos + params.target, color); - - } else { - color = texelFetch(source_color, pos + params.section.xy, 0); - - if (bool(params.flags & FLAG_FORCE_LUMINANCE)) { - color.rgb = vec3(max(max(color.r, color.g), color.b)); - } - - if (bool(params.flags & FLAG_FLIP_Y)) { - pos.y = params.section.w - pos.y - 1; - } - - imageStore(dest_buffer, pos + params.target, color); - } - -#endif - -#ifdef MODE_SIMPLE_COPY_DEPTH - - vec4 color = texelFetch(source_color, pos + params.section.xy, 0); - - if (bool(params.flags & FLAG_FLIP_Y)) { - pos.y = params.section.w - pos.y - 1; - } - - imageStore(dest_buffer, pos + params.target, vec4(color.r)); - -#endif - -#ifdef MODE_LINEARIZE_DEPTH_COPY - - float depth = texelFetch(source_color, pos + params.section.xy, 0).r; - depth = depth * 2.0 - 1.0; - depth = 2.0 * params.camera_z_near * params.camera_z_far / (params.camera_z_far + params.camera_z_near - depth * (params.camera_z_far - params.camera_z_near)); - vec4 color = vec4(depth / params.camera_z_far); - - if (bool(params.flags & FLAG_FLIP_Y)) { - pos.y = params.section.w - pos.y - 1; - } - - imageStore(dest_buffer, pos + params.target, color); -#endif -} diff --git a/servers/rendering/rasterizer_rd/shaders/scene_high_end_inc.glsl b/servers/rendering/rasterizer_rd/shaders/scene_high_end_inc.glsl deleted file mode 100644 index ce4fabf9f2..0000000000 --- a/servers/rendering/rasterizer_rd/shaders/scene_high_end_inc.glsl +++ /dev/null @@ -1,330 +0,0 @@ -#define M_PI 3.14159265359 -#define ROUGHNESS_MAX_LOD 5 - -layout(push_constant, binding = 0, std430) uniform DrawCall { - uint instance_index; - uint pad[3]; //16 bits minimum size -} -draw_call; - -/* Set 0 Scene data that never changes, ever */ - -#define SAMPLER_NEAREST_CLAMP 0 -#define SAMPLER_LINEAR_CLAMP 1 -#define SAMPLER_NEAREST_WITH_MIPMAPS_CLAMP 2 -#define SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP 3 -#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_CLAMP 4 -#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_CLAMP 5 -#define SAMPLER_NEAREST_REPEAT 6 -#define SAMPLER_LINEAR_REPEAT 7 -#define SAMPLER_NEAREST_WITH_MIPMAPS_REPEAT 8 -#define SAMPLER_LINEAR_WITH_MIPMAPS_REPEAT 9 -#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_REPEAT 10 -#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_REPEAT 11 - -layout(set = 0, binding = 1) uniform sampler material_samplers[12]; - -layout(set = 0, binding = 2) uniform sampler shadow_sampler; - -layout(set = 0, binding = 3, std140) uniform SceneData { - - mat4 projection_matrix; - mat4 inv_projection_matrix; - - mat4 camera_matrix; - mat4 inv_camera_matrix; - - vec2 viewport_size; - vec2 screen_pixel_size; - - float time; - float reflection_multiplier; // one normally, zero when rendering reflections - - bool pancake_shadows; - uint pad; - - //use vec4s because std140 doesnt play nice with vec2s, z and w are wasted - vec4 directional_penumbra_shadow_kernel[32]; - vec4 directional_soft_shadow_kernel[32]; - vec4 penumbra_shadow_kernel[32]; - vec4 soft_shadow_kernel[32]; - - uint directional_penumbra_shadow_samples; - uint directional_soft_shadow_samples; - uint penumbra_shadow_samples; - uint soft_shadow_samples; - - vec4 ambient_light_color_energy; - - float ambient_color_sky_mix; - bool use_ambient_light; - bool use_ambient_cubemap; - bool use_reflection_cubemap; - - mat3 radiance_inverse_xform; - - vec2 shadow_atlas_pixel_size; - vec2 directional_shadow_pixel_size; - - uint directional_light_count; - float dual_paraboloid_side; - float z_far; - float z_near; - - bool ssao_enabled; - float ssao_light_affect; - float ssao_ao_affect; - bool roughness_limiter_enabled; - - vec4 ao_color; - -#if 0 - vec4 ambient_light_color; - vec4 bg_color; - - vec4 fog_color_enabled; - vec4 fog_sun_color_amount; - - float ambient_energy; - float bg_energy; -#endif - -#if 0 - vec2 shadow_atlas_pixel_size; - vec2 directional_shadow_pixel_size; - - float z_far; - - float subsurface_scatter_width; - float ambient_occlusion_affect_light; - float ambient_occlusion_affect_ao_channel; - float opaque_prepass_threshold; - - bool fog_depth_enabled; - float fog_depth_begin; - float fog_depth_end; - float fog_density; - float fog_depth_curve; - bool fog_transmit_enabled; - float fog_transmit_curve; - bool fog_height_enabled; - float fog_height_min; - float fog_height_max; - float fog_height_curve; -#endif -} -scene_data; - -#define INSTANCE_FLAGS_FORWARD_MASK 0x7 -#define INSTANCE_FLAGS_FORWARD_OMNI_LIGHT_SHIFT 3 -#define INSTANCE_FLAGS_FORWARD_SPOT_LIGHT_SHIFT 6 -#define INSTANCE_FLAGS_FORWARD_DECAL_SHIFT 9 - -#define INSTANCE_FLAGS_MULTIMESH (1 << 12) -#define INSTANCE_FLAGS_MULTIMESH_FORMAT_2D (1 << 13) -#define INSTANCE_FLAGS_MULTIMESH_HAS_COLOR (1 << 14) -#define INSTANCE_FLAGS_MULTIMESH_HAS_CUSTOM_DATA (1 << 15) -#define INSTANCE_FLAGS_MULTIMESH_STRIDE_SHIFT 16 -//3 bits of stride -#define INSTANCE_FLAGS_MULTIMESH_STRIDE_MASK 0x7 - -#define INSTANCE_FLAGS_SKELETON (1 << 19) - -struct InstanceData { - mat4 transform; - mat4 normal_transform; - uint flags; - uint instance_uniforms_ofs; //base offset in global buffer for instance variables - uint gi_offset; //GI information when using lightmapping (VCT or lightmap) - uint layer_mask; -}; - -layout(set = 0, binding = 4, std430) restrict readonly buffer Instances { - InstanceData data[]; -} -instances; - -struct LightData { //this structure needs to be as packed as possible - vec3 position; - float inv_radius; - vec3 direction; - float size; - uint attenuation_energy; //attenuation - uint color_specular; //rgb color, a specular (8 bit unorm) - uint cone_attenuation_angle; // attenuation and angle, (16bit float) - uint shadow_color_enabled; //shadow rgb color, a>0.5 enabled (8bit unorm) - vec4 atlas_rect; // rect in the shadow atlas - mat4 shadow_matrix; - float shadow_bias; - float shadow_normal_bias; - float transmittance_bias; - float soft_shadow_size; // for spot, it's the size in uv coordinates of the light, for omni it's the span angle - float soft_shadow_scale; // scales the shadow kernel for blurrier shadows - uint mask; - uint pad[2]; - vec4 projector_rect; //projector rect in srgb decal atlas -}; - -layout(set = 0, binding = 5, std430) restrict readonly buffer Lights { - LightData data[]; -} -lights; - -struct ReflectionData { - - vec3 box_extents; - float index; - vec3 box_offset; - uint mask; - vec4 params; // intensity, 0, interior , boxproject - vec4 ambient; // ambient color, energy - mat4 local_matrix; // up to here for spot and omni, rest is for directional - // notes: for ambientblend, use distance to edge to blend between already existing global environment -}; - -layout(set = 0, binding = 6, std140) uniform ReflectionProbeData { - ReflectionData data[MAX_REFLECTION_DATA_STRUCTS]; -} -reflections; - -struct DirectionalLightData { - vec3 direction; - float energy; - vec3 color; - float size; - float specular; - uint mask; - float softshadow_angle; - float soft_shadow_scale; - bool blend_splits; - bool shadow_enabled; - float fade_from; - float fade_to; - vec4 shadow_bias; - vec4 shadow_normal_bias; - vec4 shadow_transmittance_bias; - vec4 shadow_transmittance_z_scale; - vec4 shadow_range_begin; - vec4 shadow_split_offsets; - mat4 shadow_matrix1; - mat4 shadow_matrix2; - mat4 shadow_matrix3; - mat4 shadow_matrix4; - vec4 shadow_color1; - vec4 shadow_color2; - vec4 shadow_color3; - vec4 shadow_color4; - vec2 uv_scale1; - vec2 uv_scale2; - vec2 uv_scale3; - vec2 uv_scale4; -}; - -layout(set = 0, binding = 7, std140) uniform DirectionalLights { - DirectionalLightData data[MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS]; -} -directional_lights; - -struct GIProbeData { - mat4 xform; - vec3 bounds; - float dynamic_range; - - float bias; - float normal_bias; - bool blend_ambient; - uint texture_slot; - - float anisotropy_strength; - float ambient_occlusion; - float ambient_occlusion_size; - uint pad2; -}; - -layout(set = 0, binding = 8, std140) uniform GIProbes { - GIProbeData data[MAX_GI_PROBES]; -} -gi_probes; - -layout(set = 0, binding = 9) uniform texture3D gi_probe_textures[MAX_GI_PROBE_TEXTURES]; - -#define CLUSTER_COUNTER_SHIFT 20 -#define CLUSTER_POINTER_MASK ((1 << CLUSTER_COUNTER_SHIFT) - 1) -#define CLUSTER_COUNTER_MASK 0xfff - -layout(set = 0, binding = 10) uniform texture2D decal_atlas; -layout(set = 0, binding = 11) uniform texture2D decal_atlas_srgb; - -struct DecalData { - mat4 xform; //to decal transform - vec3 inv_extents; - float albedo_mix; - vec4 albedo_rect; - vec4 normal_rect; - vec4 orm_rect; - vec4 emission_rect; - vec4 modulate; - float emission_energy; - uint mask; - float upper_fade; - float lower_fade; - mat3x4 normal_xform; - vec3 normal; - float normal_fade; -}; - -layout(set = 0, binding = 12, std430) restrict readonly buffer Decals { - DecalData data[]; -} -decals; - -layout(set = 0, binding = 13) uniform utexture3D cluster_texture; - -layout(set = 0, binding = 14, std430) restrict readonly buffer ClusterData { - uint indices[]; -} -cluster_data; - -layout(set = 0, binding = 15) uniform texture2D directional_shadow_atlas; - -layout(set = 0, binding = 16, std430) restrict readonly buffer GlobalVariableData { - vec4 data[]; -} -global_variables; - -// decal atlas - -/* Set 1, Radiance */ - -#ifdef USE_RADIANCE_CUBEMAP_ARRAY - -layout(set = 1, binding = 0) uniform textureCubeArray radiance_cubemap; - -#else - -layout(set = 1, binding = 0) uniform textureCube radiance_cubemap; - -#endif - -/* Set 2, Reflection and Shadow Atlases (view dependant) */ - -layout(set = 2, binding = 0) uniform textureCubeArray reflection_atlas; - -layout(set = 2, binding = 1) uniform texture2D shadow_atlas; - -/* Set 1, Render Buffers */ - -layout(set = 3, binding = 0) uniform texture2D depth_buffer; -layout(set = 3, binding = 1) uniform texture2D color_buffer; -layout(set = 3, binding = 2) uniform texture2D normal_buffer; -layout(set = 3, binding = 3) uniform texture2D roughness_buffer; -layout(set = 3, binding = 4) uniform texture2D ao_buffer; - -/* Set 4 Skeleton & Instancing (Multimesh) */ - -layout(set = 4, binding = 0, std430) restrict readonly buffer Transforms { - vec4 data[]; -} -transforms; - -/* Set 5 User Material */ diff --git a/servers/rendering/rasterizer_rd/shaders/ssao.glsl b/servers/rendering/rasterizer_rd/shaders/ssao.glsl deleted file mode 100644 index c9d7134610..0000000000 --- a/servers/rendering/rasterizer_rd/shaders/ssao.glsl +++ /dev/null @@ -1,252 +0,0 @@ -/* clang-format off */ -[compute] - -#version 450 - -VERSION_DEFINES - -layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - -#define TWO_PI 6.283185307179586476925286766559 - -#ifdef SSAO_QUALITY_HIGH -#define NUM_SAMPLES (20) -#endif - -#ifdef SSAO_QUALITY_ULTRA -#define NUM_SAMPLES (48) -#endif - -#ifdef SSAO_QUALITY_LOW -#define NUM_SAMPLES (8) -#endif - -#if !defined(SSAO_QUALITY_LOW) && !defined(SSAO_QUALITY_HIGH) && !defined(SSAO_QUALITY_ULTRA) -#define NUM_SAMPLES (12) -#endif - -// If using depth mip levels, the log of the maximum pixel offset before we need to switch to a lower -// miplevel to maintain reasonable spatial locality in the cache -// If this number is too small (< 3), too many taps will land in the same pixel, and we'll get bad variance that manifests as flashing. -// If it is too high (> 5), we'll get bad performance because we're not using the MIP levels effectively -#define LOG_MAX_OFFSET (3) - -// This must be less than or equal to the MAX_MIP_LEVEL defined in SSAO.cpp -#define MAX_MIP_LEVEL (4) - -// This is the number of turns around the circle that the spiral pattern makes. This should be prime to prevent -// taps from lining up. This particular choice was tuned for NUM_SAMPLES == 9 - -const int ROTATIONS[] = int[]( - 1, 1, 2, 3, 2, 5, 2, 3, 2, - 3, 3, 5, 5, 3, 4, 7, 5, 5, 7, - 9, 8, 5, 5, 7, 7, 7, 8, 5, 8, - 11, 12, 7, 10, 13, 8, 11, 8, 7, 14, - 11, 11, 13, 12, 13, 19, 17, 13, 11, 18, - 19, 11, 11, 14, 17, 21, 15, 16, 17, 18, - 13, 17, 11, 17, 19, 18, 25, 18, 19, 19, - 29, 21, 19, 27, 31, 29, 21, 18, 17, 29, - 31, 31, 23, 18, 25, 26, 25, 23, 19, 34, - 19, 27, 21, 25, 39, 29, 17, 21, 27); -/* clang-format on */ - -//#define NUM_SPIRAL_TURNS (7) -const int NUM_SPIRAL_TURNS = ROTATIONS[NUM_SAMPLES - 1]; - -layout(set = 0, binding = 0) uniform sampler2D source_depth_mipmaps; -layout(r8, set = 1, binding = 0) uniform restrict writeonly image2D dest_image; - -#ifndef USE_HALF_SIZE -layout(set = 2, binding = 0) uniform sampler2D source_depth; -#endif - -layout(set = 3, binding = 0) uniform sampler2D source_normal; - -layout(push_constant, binding = 1, std430) uniform Params { - ivec2 screen_size; - float z_far; - float z_near; - - bool orthogonal; - float intensity_div_r6; - float radius; - float bias; - - vec4 proj_info; - vec2 pixel_size; - float proj_scale; - uint pad; -} -params; - -vec3 reconstructCSPosition(vec2 S, float z) { - if (params.orthogonal) { - return vec3((S.xy * params.proj_info.xy + params.proj_info.zw), z); - } else { - return vec3((S.xy * params.proj_info.xy + params.proj_info.zw) * z, z); - } -} - -vec3 getPosition(ivec2 ssP) { - vec3 P; -#ifdef USE_HALF_SIZE - P.z = texelFetch(source_depth_mipmaps, ssP, 0).r; - P.z = -P.z; -#else - P.z = texelFetch(source_depth, ssP, 0).r; - - P.z = P.z * 2.0 - 1.0; - if (params.orthogonal) { - P.z = ((P.z + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; - } else { - P.z = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - P.z * (params.z_far - params.z_near)); - } - P.z = -P.z; -#endif - // Offset to pixel center - P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z); - return P; -} - -/** Returns a unit vector and a screen-space radius for the tap on a unit disk (the caller should scale by the actual disk radius) */ -vec2 tapLocation(int sampleNumber, float spinAngle, out float ssR) { - // Radius relative to ssR - float alpha = (float(sampleNumber) + 0.5) * (1.0 / float(NUM_SAMPLES)); - float angle = alpha * (float(NUM_SPIRAL_TURNS) * 6.28) + spinAngle; - - ssR = alpha; - return vec2(cos(angle), sin(angle)); -} - -/** Read the camera-space position of the point at screen-space pixel ssP + unitOffset * ssR. Assumes length(unitOffset) == 1 */ -vec3 getOffsetPosition(ivec2 ssP, float ssR) { - // Derivation: - // mipLevel = floor(log(ssR / MAX_OFFSET)); - - int mipLevel = clamp(int(floor(log2(ssR))) - LOG_MAX_OFFSET, 0, MAX_MIP_LEVEL); - - vec3 P; - - // We need to divide by 2^mipLevel to read the appropriately scaled coordinate from a MIP-map. - // Manually clamp to the texture size because texelFetch bypasses the texture unit - ivec2 mipP = clamp(ssP >> mipLevel, ivec2(0), (params.screen_size >> mipLevel) - ivec2(1)); - -#ifdef USE_HALF_SIZE - P.z = texelFetch(source_depth_mipmaps, mipP, mipLevel).r; - P.z = -P.z; -#else - if (mipLevel < 1) { - //read from depth buffer - P.z = texelFetch(source_depth, mipP, 0).r; - P.z = P.z * 2.0 - 1.0; - if (params.orthogonal) { - P.z = ((P.z + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; - } else { - P.z = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - P.z * (params.z_far - params.z_near)); - } - P.z = -P.z; - - } else { - //read from mipmaps - P.z = texelFetch(source_depth_mipmaps, mipP, mipLevel - 1).r; - P.z = -P.z; - } -#endif - - // Offset to pixel center - P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z); - - return P; -} - -/** Compute the occlusion due to sample with index \a i about the pixel at \a ssC that corresponds - to camera-space point \a C with unit normal \a n_C, using maximum screen-space sampling radius \a ssDiskRadius - - Note that units of H() in the HPG12 paper are meters, not - unitless. The whole falloff/sampling function is therefore - unitless. In this implementation, we factor out (9 / radius). - - Four versions of the falloff function are implemented below -*/ -float sampleAO(in ivec2 ssC, in vec3 C, in vec3 n_C, in float ssDiskRadius, in float p_radius, in int tapIndex, in float randomPatternRotationAngle) { - // Offset on the unit disk, spun for this pixel - float ssR; - vec2 unitOffset = tapLocation(tapIndex, randomPatternRotationAngle, ssR); - ssR *= ssDiskRadius; - - ivec2 ssP = ivec2(ssR * unitOffset) + ssC; - - if (any(lessThan(ssP, ivec2(0))) || any(greaterThanEqual(ssP, params.screen_size))) { - return 0.0; - } - - // The occluding point in camera space - vec3 Q = getOffsetPosition(ssP, ssR); - - vec3 v = Q - C; - - float vv = dot(v, v); - float vn = dot(v, n_C); - - const float epsilon = 0.01; - float radius2 = p_radius * p_radius; - - // A: From the HPG12 paper - // Note large epsilon to avoid overdarkening within cracks - //return float(vv < radius2) * max((vn - bias) / (epsilon + vv), 0.0) * radius2 * 0.6; - - // B: Smoother transition to zero (lowers contrast, smoothing out corners). [Recommended] - float f = max(radius2 - vv, 0.0); - return f * f * f * max((vn - params.bias) / (epsilon + vv), 0.0); - - // C: Medium contrast (which looks better at high radii), no division. Note that the - // contribution still falls off with radius^2, but we've adjusted the rate in a way that is - // more computationally efficient and happens to be aesthetically pleasing. - // return 4.0 * max(1.0 - vv * invRadius2, 0.0) * max(vn - bias, 0.0); - - // D: Low contrast, no division operation - // return 2.0 * float(vv < radius * radius) * max(vn - bias, 0.0); -} - -void main() { - // Pixel being shaded - ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); - if (any(greaterThan(ssC, params.screen_size))) { //too large, do nothing - return; - } - - // World space point being shaded - vec3 C = getPosition(ssC); - -#ifdef USE_HALF_SIZE - vec3 n_C = texelFetch(source_normal, ssC << 1, 0).xyz * 2.0 - 1.0; -#else - vec3 n_C = texelFetch(source_normal, ssC, 0).xyz * 2.0 - 1.0; -#endif - n_C = normalize(n_C); - n_C.y = -n_C.y; //because this code reads flipped - - // Hash function used in the HPG12 AlchemyAO paper - float randomPatternRotationAngle = mod(float((3 * ssC.x ^ ssC.y + ssC.x * ssC.y) * 10), TWO_PI); - - // Reconstruct normals from positions. These will lead to 1-pixel black lines - // at depth discontinuities, however the blur will wipe those out so they are not visible - // in the final image. - - // Choose the screen-space sample radius - // proportional to the projected area of the sphere - - float ssDiskRadius = -params.proj_scale * params.radius; - if (!params.orthogonal) { - ssDiskRadius = -params.proj_scale * params.radius / C.z; - } - float sum = 0.0; - for (int i = 0; i < NUM_SAMPLES; ++i) { - sum += sampleAO(ssC, C, n_C, ssDiskRadius, params.radius, i, randomPatternRotationAngle); - } - - float A = max(0.0, 1.0 - sum * params.intensity_div_r6 * (5.0 / float(NUM_SAMPLES))); - - imageStore(dest_image, ssC, vec4(A)); -} diff --git a/servers/rendering/rasterizer_rd/shaders/ssao_blur.glsl b/servers/rendering/rasterizer_rd/shaders/ssao_blur.glsl deleted file mode 100644 index e90c788e08..0000000000 --- a/servers/rendering/rasterizer_rd/shaders/ssao_blur.glsl +++ /dev/null @@ -1,157 +0,0 @@ -/* clang-format off */ -[compute] - -#version 450 - -VERSION_DEFINES - -layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - -layout(set = 0, binding = 0) uniform sampler2D source_ssao; -layout(set = 1, binding = 0) uniform sampler2D source_depth; -#ifdef MODE_UPSCALE -layout(set = 2, binding = 0) uniform sampler2D source_depth_mipmaps; -#endif - -layout(r8, set = 3, binding = 0) uniform restrict writeonly image2D dest_image; - -////////////////////////////////////////////////////////////////////////////////////////////// -// Tunable Parameters: - -layout(push_constant, binding = 1, std430) uniform Params { - float edge_sharpness; /** Increase to make depth edges crisper. Decrease to reduce flicker. */ - int filter_scale; - float z_far; - float z_near; - bool orthogonal; - uint pad0; - uint pad1; - uint pad2; - ivec2 axis; /** (1, 0) or (0, 1) */ - ivec2 screen_size; -} -params; - -/** Filter radius in pixels. This will be multiplied by SCALE. */ -#define R (4) - -////////////////////////////////////////////////////////////////////////////////////////////// - -// Gaussian coefficients -const float gaussian[R + 1] = - //float[](0.356642, 0.239400, 0.072410, 0.009869); - //float[](0.398943, 0.241971, 0.053991, 0.004432, 0.000134); // stddev = 1.0 - float[](0.153170, 0.144893, 0.122649, 0.092902, 0.062970); // stddev = 2.0 -//float[](0.111220, 0.107798, 0.098151, 0.083953, 0.067458, 0.050920, 0.036108); // stddev = 3.0 - -void main() { - - // Pixel being shaded - ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); - if (any(greaterThan(ssC, params.screen_size))) { //too large, do nothing - return; - } - -#ifdef MODE_UPSCALE - - //closest one should be the same pixel, but check nearby just in case - float depth = texelFetch(source_depth, ssC, 0).r; - - depth = depth * 2.0 - 1.0; - if (params.orthogonal) { - depth = ((depth + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; - } else { - depth = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - depth * (params.z_far - params.z_near)); - } - - vec2 pixel_size = 1.0 / vec2(params.screen_size); - vec2 closest_uv = vec2(ssC) * pixel_size + pixel_size * 0.5; - vec2 from_uv = closest_uv; - vec2 ps2 = pixel_size; // * 2.0; - - float closest_depth = abs(textureLod(source_depth_mipmaps, closest_uv, 0.0).r - depth); - - vec2 offsets[4] = vec2[](vec2(ps2.x, 0), vec2(-ps2.x, 0), vec2(0, ps2.y), vec2(0, -ps2.y)); - for (int i = 0; i < 4; i++) { - vec2 neighbour = from_uv + offsets[i]; - float neighbour_depth = abs(textureLod(source_depth_mipmaps, neighbour, 0.0).r - depth); - if (neighbour_depth < closest_depth) { - closest_uv = neighbour; - closest_depth = neighbour_depth; - } - } - - float visibility = textureLod(source_ssao, closest_uv, 0.0).r; - imageStore(dest_image, ssC, vec4(visibility)); -#else - - float depth = texelFetch(source_depth, ssC, 0).r; - -#ifdef MODE_FULL_SIZE - depth = depth * 2.0 - 1.0; - - if (params.orthogonal) { - depth = ((depth + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; - } else { - depth = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - depth * (params.z_far - params.z_near)); - } - -#endif - float depth_divide = 1.0 / params.z_far; - - //depth *= depth_divide; - - /* - if (depth > params.z_far * 0.999) { - discard; //skybox - } - */ - - float sum = texelFetch(source_ssao, ssC, 0).r; - - // Base weight for depth falloff. Increase this for more blurriness, - // decrease it for better edge discrimination - float BASE = gaussian[0]; - float totalWeight = BASE; - sum *= totalWeight; - - ivec2 clamp_limit = params.screen_size - ivec2(1); - - for (int r = -R; r <= R; ++r) { - // We already handled the zero case above. This loop should be unrolled and the static branch optimized out, - // so the IF statement has no runtime cost - if (r != 0) { - - ivec2 ppos = ssC + params.axis * (r * params.filter_scale); - float value = texelFetch(source_ssao, clamp(ppos, ivec2(0), clamp_limit), 0).r; - ivec2 rpos = clamp(ppos, ivec2(0), clamp_limit); - - float temp_depth = texelFetch(source_depth, rpos, 0).r; -#ifdef MODE_FULL_SIZE - temp_depth = temp_depth * 2.0 - 1.0; - if (params.orthogonal) { - temp_depth = ((temp_depth + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; - } else { - temp_depth = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - temp_depth * (params.z_far - params.z_near)); - } - //temp_depth *= depth_divide; -#endif - // spatial domain: offset gaussian tap - float weight = 0.3 + gaussian[abs(r)]; - //weight *= max(0.0, dot(temp_normal, normal)); - - // range domain (the "bilateral" weight). As depth difference increases, decrease weight. - weight *= max(0.0, 1.0 - params.edge_sharpness * abs(temp_depth - depth)); - - sum += value * weight; - totalWeight += weight; - } - } - - const float epsilon = 0.0001; - float visibility = sum / (totalWeight + epsilon); - - imageStore(dest_image, ssC, vec4(visibility)); -#endif -} diff --git a/servers/rendering/rasterizer_rd/shaders/ssao_minify.glsl b/servers/rendering/rasterizer_rd/shaders/ssao_minify.glsl deleted file mode 100644 index 8728154347..0000000000 --- a/servers/rendering/rasterizer_rd/shaders/ssao_minify.glsl +++ /dev/null @@ -1,48 +0,0 @@ -/* clang-format off */ -[compute] - -#version 450 - -VERSION_DEFINES - -layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - -layout(push_constant, binding = 1, std430) uniform Params { - vec2 pixel_size; - float z_far; - float z_near; - ivec2 source_size; - bool orthogonal; - uint pad; -} -params; - -#ifdef MINIFY_START -layout(set = 0, binding = 0) uniform sampler2D source_texture; -#else -layout(r32f, set = 0, binding = 0) uniform restrict readonly image2D source_image; -#endif -layout(r32f, set = 1, binding = 0) uniform restrict writeonly image2D dest_image; - -void main() { - - ivec2 pos = ivec2(gl_GlobalInvocationID.xy); - - if (any(greaterThan(pos, params.source_size >> 1))) { //too large, do nothing - return; - } - -#ifdef MINIFY_START - float depth = texelFetch(source_texture, pos << 1, 0).r * 2.0 - 1.0; - if (params.orthogonal) { - depth = ((depth + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; - } else { - depth = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - depth * (params.z_far - params.z_near)); - } -#else - float depth = imageLoad(source_image, pos << 1).r; -#endif - - imageStore(dest_image, pos, vec4(depth)); -} diff --git a/servers/rendering/rendering_server_canvas.cpp b/servers/rendering/renderer_canvas_cull.cpp index 5d6dcfd2c1..2d2847e6ca 100644 --- a/servers/rendering/rendering_server_canvas.cpp +++ b/servers/rendering/renderer_canvas_cull.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rendering_server_canvas.cpp */ +/* renderer_canvas_cull.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,19 +28,20 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rendering_server_canvas.h" +#include "renderer_canvas_cull.h" + +#include "core/math/geometry_2d.h" +#include "renderer_viewport.h" +#include "rendering_server_default.h" #include "rendering_server_globals.h" -#include "rendering_server_raster.h" -#include "rendering_server_viewport.h" static const int z_range = RS::CANVAS_ITEM_Z_MAX - RS::CANVAS_ITEM_Z_MIN + 1; -void RenderingServerCanvas::_render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RasterizerCanvas::Light *p_lights) { - +void RendererCanvasCull::_render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, RenderingServer::CanvasItemTextureFilter p_default_filter, RenderingServer::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel) { RENDER_TIMESTAMP("Cull CanvasItem Tree"); - memset(z_list, 0, z_range * sizeof(RasterizerCanvas::Item *)); - memset(z_last_list, 0, z_range * sizeof(RasterizerCanvas::Item *)); + memset(z_list, 0, z_range * sizeof(RendererCanvasRender::Item *)); + memset(z_last_list, 0, z_range * sizeof(RendererCanvasRender::Item *)); for (int i = 0; i < p_child_item_count; i++) { _cull_canvas_item(p_child_items[i].item, p_transform, p_clip_rect, Color(1, 1, 1, 1), 0, z_list, z_last_list, nullptr, nullptr); @@ -49,12 +50,13 @@ void RenderingServerCanvas::_render_canvas_item_tree(RID p_to_render_target, Can _cull_canvas_item(p_canvas_item, p_transform, p_clip_rect, Color(1, 1, 1, 1), 0, z_list, z_last_list, nullptr, nullptr); } - RasterizerCanvas::Item *list = nullptr; - RasterizerCanvas::Item *list_end = nullptr; + RendererCanvasRender::Item *list = nullptr; + RendererCanvasRender::Item *list_end = nullptr; for (int i = 0; i < z_range; i++) { - if (!z_list[i]) + if (!z_list[i]) { continue; + } if (!list) { list = z_list[i]; list_end = z_last_list[i]; @@ -66,12 +68,16 @@ void RenderingServerCanvas::_render_canvas_item_tree(RID p_to_render_target, Can RENDER_TIMESTAMP("Render Canvas Items"); - RSG::canvas_render->canvas_render_items(p_to_render_target, list, p_modulate, p_lights, p_transform); + bool sdf_flag; + RSG::canvas_render->canvas_render_items(p_to_render_target, list, p_modulate, p_lights, p_directional_lights, p_transform, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel, sdf_flag); + if (sdf_flag) { + sdf_used = true; + } } -void _collect_ysort_children(RenderingServerCanvas::Item *p_canvas_item, Transform2D p_transform, RenderingServerCanvas::Item *p_material_owner, RenderingServerCanvas::Item **r_items, int &r_index) { +void _collect_ysort_children(RendererCanvasCull::Item *p_canvas_item, Transform2D p_transform, RendererCanvasCull::Item *p_material_owner, RendererCanvasCull::Item **r_items, int &r_index) { int child_item_count = p_canvas_item->child_items.size(); - RenderingServerCanvas::Item **child_items = p_canvas_item->child_items.ptrw(); + RendererCanvasCull::Item **child_items = p_canvas_item->child_items.ptrw(); for (int i = 0; i < child_item_count; i++) { if (child_items[i]->visible) { if (r_items) { @@ -79,59 +85,66 @@ void _collect_ysort_children(RenderingServerCanvas::Item *p_canvas_item, Transfo child_items[i]->ysort_xform = p_transform; child_items[i]->ysort_pos = p_transform.xform(child_items[i]->xform.elements[2]); child_items[i]->material_owner = child_items[i]->use_parent_material ? p_material_owner : nullptr; + child_items[i]->ysort_index = r_index; } r_index++; - if (child_items[i]->sort_y) + if (child_items[i]->sort_y) { _collect_ysort_children(child_items[i], p_transform * child_items[i]->xform, child_items[i]->use_parent_material ? p_material_owner : child_items[i], r_items, r_index); + } } } } -void _mark_ysort_dirty(RenderingServerCanvas::Item *ysort_owner, RID_PtrOwner<RenderingServerCanvas::Item> &canvas_item_owner) { +void _mark_ysort_dirty(RendererCanvasCull::Item *ysort_owner, RID_PtrOwner<RendererCanvasCull::Item> &canvas_item_owner) { do { ysort_owner->ysort_children_count = -1; ysort_owner = canvas_item_owner.owns(ysort_owner->parent) ? canvas_item_owner.getornull(ysort_owner->parent) : nullptr; } while (ysort_owner && ysort_owner->sort_y); } -void RenderingServerCanvas::_cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RasterizerCanvas::Item **z_list, RasterizerCanvas::Item **z_last_list, Item *p_canvas_clip, Item *p_material_owner) { - +void RendererCanvasCull::_cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RendererCanvasRender::Item **z_list, RendererCanvasRender::Item **z_last_list, Item *p_canvas_clip, Item *p_material_owner) { Item *ci = p_canvas_item; - if (!ci->visible) + if (!ci->visible) { return; + } if (ci->children_order_dirty) { - ci->child_items.sort_custom<ItemIndexSort>(); ci->children_order_dirty = false; } Rect2 rect = ci->get_rect(); - Transform2D xform = p_transform * ci->xform; + Transform2D xform = ci->xform; + if (snapping_2d_transforms_to_pixel) { + xform.elements[2] = xform.elements[2].floor(); + } + xform = p_transform * xform; + Rect2 global_rect = xform.xform(rect); global_rect.position += p_clip_rect.position; - if (ci->use_parent_material && p_material_owner) + if (ci->use_parent_material && p_material_owner) { ci->material_owner = p_material_owner; - else { + } else { p_material_owner = ci; ci->material_owner = nullptr; } Color modulate(ci->modulate.r * p_modulate.r, ci->modulate.g * p_modulate.g, ci->modulate.b * p_modulate.b, ci->modulate.a * p_modulate.a); - if (modulate.a < 0.007) + if (modulate.a < 0.007) { return; + } int child_item_count = ci->child_items.size(); Item **child_items = ci->child_items.ptrw(); if (ci->clip) { if (p_canvas_clip != nullptr) { - ci->final_clip_rect = p_canvas_clip->final_clip_rect.clip(global_rect); + ci->final_clip_rect = p_canvas_clip->final_clip_rect.intersection(global_rect); } else { ci->final_clip_rect = global_rect; } @@ -142,7 +155,6 @@ void RenderingServerCanvas::_cull_canvas_item(Item *p_canvas_item, const Transfo } if (ci->sort_y) { - if (ci->ysort_children_count == -1) { ci->ysort_children_count = 0; _collect_ysort_children(ci, Transform2D(), p_material_owner, nullptr, ci->ysort_children_count); @@ -158,15 +170,23 @@ void RenderingServerCanvas::_cull_canvas_item(Item *p_canvas_item, const Transfo sorter.sort(child_items, child_item_count); } - if (ci->z_relative) + if (ci->z_relative) { p_z = CLAMP(p_z + ci->z_index, RS::CANVAS_ITEM_Z_MIN, RS::CANVAS_ITEM_Z_MAX); - else + } else { p_z = ci->z_index; + } - for (int i = 0; i < child_item_count; i++) { + RendererCanvasRender::Item *canvas_group_from = nullptr; + bool use_canvas_group = ci->canvas_group != nullptr && (ci->canvas_group->fit_empty || ci->commands != nullptr); + if (use_canvas_group) { + int zidx = p_z - RS::CANVAS_ITEM_Z_MIN; + canvas_group_from = z_last_list[zidx]; + } - if (!child_items[i]->behind || (ci->sort_y && child_items[i]->sort_y)) + for (int i = 0; i < child_item_count; i++) { + if ((!child_items[i]->behind && !use_canvas_group) || (ci->sort_y && child_items[i]->sort_y)) { continue; + } if (ci->sort_y) { _cull_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, (Item *)child_items[i]->material_owner); } else { @@ -175,12 +195,75 @@ void RenderingServerCanvas::_cull_canvas_item(Item *p_canvas_item, const Transfo } if (ci->copy_back_buffer) { + ci->copy_back_buffer->screen_rect = xform.xform(ci->copy_back_buffer->rect).intersection(p_clip_rect); + } + + if (use_canvas_group) { + int zidx = p_z - RS::CANVAS_ITEM_Z_MIN; + if (canvas_group_from == nullptr) { + // no list before processing this item, means must put stuff in group from the beginning of list. + canvas_group_from = z_list[zidx]; + } else { + // there was a list before processing, so begin group from this one. + canvas_group_from = canvas_group_from->next; + } + + if (canvas_group_from) { + // Has a place to begin the group from! + + //compute a global rect (in global coords) for children in the same z layer + Rect2 rect_accum; + RendererCanvasRender::Item *c = canvas_group_from; + while (c) { + if (c == canvas_group_from) { + rect_accum = c->global_rect_cache; + } else { + rect_accum = rect_accum.merge(c->global_rect_cache); + } + + c = c->next; + } + + // We have two choices now, if user has drawn something, we must assume users wants to draw the "mask", so compute the size based on this. + // If nothing has been drawn, we just take it over and draw it ourselves. + if (ci->canvas_group->fit_empty && (ci->commands == nullptr || + (ci->commands->next == nullptr && ci->commands->type == Item::Command::TYPE_RECT && (static_cast<Item::CommandRect *>(ci->commands)->flags & RendererCanvasRender::CANVAS_RECT_IS_GROUP)))) { + // No commands, or sole command is the one used to draw, so we (re)create the draw command. + ci->clear(); + + if (rect_accum == Rect2()) { + rect_accum.size = Size2(1, 1); + } + + rect_accum = rect_accum.grow(ci->canvas_group->fit_margin); + + //draw it? + RendererCanvasRender::Item::CommandRect *crect = ci->alloc_command<RendererCanvasRender::Item::CommandRect>(); + + crect->flags = RendererCanvasRender::CANVAS_RECT_IS_GROUP; // so we can recognize it later + crect->rect = xform.affine_inverse().xform(rect_accum); + crect->modulate = Color(1, 1, 1, 1); + + //the global rect is used to do the copying, so update it + global_rect = rect_accum.grow(ci->canvas_group->clear_margin); //grow again by clear margin + global_rect.position += p_clip_rect.position; + } else { + global_rect.position -= p_clip_rect.position; + + global_rect = global_rect.merge(rect_accum); //must use both rects for this + global_rect = global_rect.grow(ci->canvas_group->clear_margin); //grow by clear margin - ci->copy_back_buffer->screen_rect = xform.xform(ci->copy_back_buffer->rect).clip(p_clip_rect); + global_rect.position += p_clip_rect.position; + } + + // Very important that this is cleared after used in RendererCanvasRender to avoid + // potential crashes. + canvas_group_from->canvas_group_owner = ci; + } } if (ci->update_when_visible) { - RenderingServerRaster::redraw_request(); + RenderingServerDefault::redraw_request(); } if ((ci->commands != nullptr && p_clip_rect.intersects(global_rect, true)) || ci->vp_render || ci->copy_back_buffer) { @@ -208,9 +291,9 @@ void RenderingServerCanvas::_cull_canvas_item(Item *p_canvas_item, const Transfo } for (int i = 0; i < child_item_count; i++) { - - if (child_items[i]->behind || (ci->sort_y && child_items[i]->sort_y)) + if (child_items[i]->behind || use_canvas_group || (ci->sort_y && child_items[i]->sort_y)) { continue; + } if (ci->sort_y) { _cull_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, (Item *)child_items[i]->material_owner); } else { @@ -219,35 +302,13 @@ void RenderingServerCanvas::_cull_canvas_item(Item *p_canvas_item, const Transfo } } -void RenderingServerCanvas::_light_mask_canvas_items(int p_z, RasterizerCanvas::Item *p_canvas_item, RasterizerCanvas::Light *p_masked_lights) { - - if (!p_masked_lights) - return; - - RasterizerCanvas::Item *ci = p_canvas_item; - - while (ci) { - - RasterizerCanvas::Light *light = p_masked_lights; - while (light) { - - if (ci->light_mask & light->item_mask && p_z >= light->z_min && p_z <= light->z_max && ci->global_rect_cache.intersects_transformed(light->xform_cache, light->rect_cache)) { - ci->light_masked = true; - } - - light = light->mask_next_ptr; - } - - ci = ci->next; - } -} - -void RenderingServerCanvas::render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RasterizerCanvas::Light *p_lights, RasterizerCanvas::Light *p_masked_lights, const Rect2 &p_clip_rect) { - +void RendererCanvasCull::render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, const Rect2 &p_clip_rect, RenderingServer::CanvasItemTextureFilter p_default_filter, RenderingServer::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_transforms_to_pixel, bool p_snap_2d_vertices_to_pixel) { RENDER_TIMESTAMP(">Render Canvas"); - if (p_canvas->children_order_dirty) { + sdf_used = false; + snapping_2d_transforms_to_pixel = p_snap_2d_transforms_to_pixel; + if (p_canvas->children_order_dirty) { p_canvas->child_items.sort(); p_canvas->children_order_dirty = false; } @@ -264,31 +325,26 @@ void RenderingServerCanvas::render_canvas(RID p_render_target, Canvas *p_canvas, } if (!has_mirror) { - - _render_canvas_item_tree(p_render_target, ci, l, nullptr, p_transform, p_clip_rect, p_canvas->modulate, p_lights); + _render_canvas_item_tree(p_render_target, ci, l, nullptr, p_transform, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel); } else { //used for parallaxlayer mirroring for (int i = 0; i < l; i++) { - const Canvas::ChildItem &ci2 = p_canvas->child_items[i]; - _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, p_transform, p_clip_rect, p_canvas->modulate, p_lights); + _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, p_transform, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel); //mirroring (useful for scrolling backgrounds) if (ci2.mirror.x != 0) { - Transform2D xform2 = p_transform * Transform2D(0, Vector2(ci2.mirror.x, 0)); - _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights); + _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel); } if (ci2.mirror.y != 0) { - Transform2D xform2 = p_transform * Transform2D(0, Vector2(0, ci2.mirror.y)); - _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights); + _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel); } if (ci2.mirror.y != 0 && ci2.mirror.x != 0) { - Transform2D xform2 = p_transform * Transform2D(0, ci2.mirror); - _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights); + _render_canvas_item_tree(p_render_target, nullptr, 0, ci2.item, xform2, p_clip_rect, p_canvas->modulate, p_lights, p_directional_lights, p_default_filter, p_default_repeat, p_snap_2d_vertices_to_pixel); } } } @@ -296,8 +352,11 @@ void RenderingServerCanvas::render_canvas(RID p_render_target, Canvas *p_canvas, RENDER_TIMESTAMP("<End Render Canvas"); } -RID RenderingServerCanvas::canvas_create() { +bool RendererCanvasCull::was_sdf_used() { + return sdf_used; +} +RID RendererCanvasCull::canvas_create() { Canvas *canvas = memnew(Canvas); ERR_FAIL_COND_V(!canvas, RID()); RID rid = canvas_owner.make_rid(canvas); @@ -305,8 +364,7 @@ RID RenderingServerCanvas::canvas_create() { return rid; } -void RenderingServerCanvas::canvas_set_item_mirroring(RID p_canvas, RID p_item, const Point2 &p_mirroring) { - +void RendererCanvasCull::canvas_set_item_mirroring(RID p_canvas, RID p_item, const Point2 &p_mirroring) { Canvas *canvas = canvas_owner.getornull(p_canvas); ERR_FAIL_COND(!canvas); Item *canvas_item = canvas_item_owner.getornull(p_item); @@ -316,19 +374,18 @@ void RenderingServerCanvas::canvas_set_item_mirroring(RID p_canvas, RID p_item, ERR_FAIL_COND(idx == -1); canvas->child_items.write[idx].mirror = p_mirroring; } -void RenderingServerCanvas::canvas_set_modulate(RID p_canvas, const Color &p_color) { +void RendererCanvasCull::canvas_set_modulate(RID p_canvas, const Color &p_color) { Canvas *canvas = canvas_owner.getornull(p_canvas); ERR_FAIL_COND(!canvas); canvas->modulate = p_color; } -void RenderingServerCanvas::canvas_set_disable_scale(bool p_disable) { +void RendererCanvasCull::canvas_set_disable_scale(bool p_disable) { disable_scale = p_disable; } -void RenderingServerCanvas::canvas_set_parent(RID p_canvas, RID p_parent, float p_scale) { - +void RendererCanvasCull::canvas_set_parent(RID p_canvas, RID p_parent, float p_scale) { Canvas *canvas = canvas_owner.getornull(p_canvas); ERR_FAIL_COND(!canvas); @@ -336,27 +393,22 @@ void RenderingServerCanvas::canvas_set_parent(RID p_canvas, RID p_parent, float canvas->parent_scale = p_scale; } -RID RenderingServerCanvas::canvas_item_create() { - +RID RendererCanvasCull::canvas_item_create() { Item *canvas_item = memnew(Item); ERR_FAIL_COND_V(!canvas_item, RID()); return canvas_item_owner.make_rid(canvas_item); } -void RenderingServerCanvas::canvas_item_set_parent(RID p_item, RID p_parent) { - +void RendererCanvasCull::canvas_item_set_parent(RID p_item, RID p_parent) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); if (canvas_item->parent.is_valid()) { - if (canvas_owner.owns(canvas_item->parent)) { - Canvas *canvas = canvas_owner.getornull(canvas_item->parent); canvas->erase_item(canvas_item); } else if (canvas_item_owner.owns(canvas_item->parent)) { - Item *item_owner = canvas_item_owner.getornull(canvas_item->parent); item_owner->child_items.erase(canvas_item); @@ -370,14 +422,12 @@ void RenderingServerCanvas::canvas_item_set_parent(RID p_item, RID p_parent) { if (p_parent.is_valid()) { if (canvas_owner.owns(p_parent)) { - Canvas *canvas = canvas_owner.getornull(p_parent); Canvas::ChildItem ci; ci.item = canvas_item; canvas->child_items.push_back(ci); canvas->children_order_dirty = true; } else if (canvas_item_owner.owns(p_parent)) { - Item *item_owner = canvas_item_owner.getornull(p_parent); item_owner->child_items.push_back(canvas_item); item_owner->children_order_dirty = true; @@ -387,15 +437,14 @@ void RenderingServerCanvas::canvas_item_set_parent(RID p_item, RID p_parent) { } } else { - ERR_FAIL_MSG("Invalid parent."); } } canvas_item->parent = p_parent; } -void RenderingServerCanvas::canvas_item_set_visible(RID p_item, bool p_visible) { +void RendererCanvasCull::canvas_item_set_visible(RID p_item, bool p_visible) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -403,98 +452,79 @@ void RenderingServerCanvas::canvas_item_set_visible(RID p_item, bool p_visible) _mark_ysort_dirty(canvas_item, canvas_item_owner); } -void RenderingServerCanvas::canvas_item_set_light_mask(RID p_item, int p_mask) { +void RendererCanvasCull::canvas_item_set_light_mask(RID p_item, int p_mask) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->light_mask = p_mask; } -void RenderingServerCanvas::canvas_item_set_transform(RID p_item, const Transform2D &p_transform) { - +void RendererCanvasCull::canvas_item_set_transform(RID p_item, const Transform2D &p_transform) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->xform = p_transform; } -void RenderingServerCanvas::canvas_item_set_clip(RID p_item, bool p_clip) { +void RendererCanvasCull::canvas_item_set_clip(RID p_item, bool p_clip) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->clip = p_clip; } -void RenderingServerCanvas::canvas_item_set_distance_field_mode(RID p_item, bool p_enable) { +void RendererCanvasCull::canvas_item_set_distance_field_mode(RID p_item, bool p_enable) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->distance_field = p_enable; } -void RenderingServerCanvas::canvas_item_set_custom_rect(RID p_item, bool p_custom_rect, const Rect2 &p_rect) { +void RendererCanvasCull::canvas_item_set_custom_rect(RID p_item, bool p_custom_rect, const Rect2 &p_rect) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->custom_rect = p_custom_rect; canvas_item->rect = p_rect; } -void RenderingServerCanvas::canvas_item_set_modulate(RID p_item, const Color &p_color) { +void RendererCanvasCull::canvas_item_set_modulate(RID p_item, const Color &p_color) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->modulate = p_color; } -void RenderingServerCanvas::canvas_item_set_self_modulate(RID p_item, const Color &p_color) { +void RendererCanvasCull::canvas_item_set_self_modulate(RID p_item, const Color &p_color) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->self_modulate = p_color; } -void RenderingServerCanvas::canvas_item_set_draw_behind_parent(RID p_item, bool p_enable) { - +void RendererCanvasCull::canvas_item_set_draw_behind_parent(RID p_item, bool p_enable) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->behind = p_enable; } -void RenderingServerCanvas::canvas_item_set_update_when_visible(RID p_item, bool p_update) { - +void RendererCanvasCull::canvas_item_set_update_when_visible(RID p_item, bool p_update) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->update_when_visible = p_update; } -void RenderingServerCanvas::canvas_item_set_default_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter) { - - Item *canvas_item = canvas_item_owner.getornull(p_item); - ERR_FAIL_COND(!canvas_item); - canvas_item->texture_filter = p_filter; -} - -void RenderingServerCanvas::canvas_item_set_default_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat) { - - Item *canvas_item = canvas_item_owner.getornull(p_item); - ERR_FAIL_COND(!canvas_item); - canvas_item->texture_repeat = p_repeat; -} - -void RenderingServerCanvas::canvas_item_add_line(RID p_item, const Point2 &p_from, const Point2 &p_to, const Color &p_color, float p_width) { - +void RendererCanvasCull::canvas_item_add_line(RID p_item, const Point2 &p_from, const Point2 &p_to, const Color &p_color, float p_width) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); Item::CommandPrimitive *line = canvas_item->alloc_command<Item::CommandPrimitive>(); ERR_FAIL_COND(!line); if (p_width > 1.001) { - - Vector2 t = (p_from - p_to).tangent().normalized(); + Vector2 t = (p_from - p_to).orthogonal().normalized(); line->points[0] = p_from + t * p_width; line->points[1] = p_from - t * p_width; line->points[2] = p_to - t * p_width; @@ -508,103 +538,148 @@ void RenderingServerCanvas::canvas_item_add_line(RID p_item, const Point2 &p_fro for (uint32_t i = 0; i < line->point_count; i++) { line->colors[i] = p_color; } - line->specular_shininess = Color(1, 1, 1, 1); } -void RenderingServerCanvas::canvas_item_add_polyline(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width) { - +void RendererCanvasCull::canvas_item_add_polyline(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width, bool p_antialiased) { ERR_FAIL_COND(p_points.size() < 2); Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); + Color color = Color(1, 1, 1, 1); + + Vector<int> indices; + int pc = p_points.size(); + int pc2 = pc * 2; + + Vector2 prev_t; + int j2; + Item::CommandPolygon *pline = canvas_item->alloc_command<Item::CommandPolygon>(); ERR_FAIL_COND(!pline); - pline->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, RID(), RID(), RID(), RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED, RID()); + PackedColorArray colors; + PackedVector2Array points; - if (true || p_width <= 1) { -#define TODO make thick lines possible - Vector<int> indices; - int pc = p_points.size(); - indices.resize((pc - 1) * 2); - { - int *iptr = indices.ptrw(); - for (int i = 0; i < (pc - 1); i++) { - iptr[i * 2 + 0] = i; - iptr[i * 2 + 1] = i + 1; - } - } + colors.resize(pc2); + points.resize(pc2); - pline->primitive = RS::PRIMITIVE_LINES; - pline->specular_shininess = Color(1, 1, 1, 1); - pline->polygon.create(indices, p_points, p_colors); - } else { -#if 0 - //make a trianglestrip for drawing the line... - Vector2 prev_t; - pline->triangles.resize(p_points.size() * 2); - if (p_antialiased) { - pline->lines.resize(p_points.size() * 2); - } + Vector2 *points_ptr = points.ptrw(); + Color *colors_ptr = colors.ptrw(); - if (p_colors.size() == 0) { - pline->triangle_colors.push_back(Color(1, 1, 1, 1)); - if (p_antialiased) { - pline->line_colors.push_back(Color(1, 1, 1, 1)); - } - } else if (p_colors.size() == 1) { - pline->triangle_colors = p_colors; - pline->line_colors = p_colors; - } else { - if (p_colors.size() != p_points.size()) { - pline->triangle_colors.push_back(p_colors[0]); - pline->line_colors.push_back(p_colors[0]); - } else { - pline->triangle_colors.resize(pline->triangles.size()); - pline->line_colors.resize(pline->lines.size()); - } - } + if (p_antialiased) { + Color color2 = Color(1, 1, 1, 0); - for (int i = 0; i < p_points.size(); i++) { + PackedColorArray colors_top; + PackedVector2Array points_top; + colors_top.resize(pc2); + points_top.resize(pc2); + + PackedColorArray colors_bottom; + PackedVector2Array points_bottom; + + colors_bottom.resize(pc2); + points_bottom.resize(pc2); + + Item::CommandPolygon *pline_top = canvas_item->alloc_command<Item::CommandPolygon>(); + ERR_FAIL_COND(!pline_top); + + Item::CommandPolygon *pline_bottom = canvas_item->alloc_command<Item::CommandPolygon>(); + ERR_FAIL_COND(!pline_bottom); + + //make three trianglestrip's for drawing the antialiased line... + + Vector2 *points_top_ptr = points_top.ptrw(); + Vector2 *points_bottom_ptr = points_bottom.ptrw(); + + Color *colors_top_ptr = colors_top.ptrw(); + Color *colors_bottom_ptr = colors_bottom.ptrw(); + + for (int i = 0, j = 0; i < pc; i++, j += 2) { Vector2 t; - if (i == p_points.size() - 1) { + if (i == pc - 1) { t = prev_t; } else { - t = (p_points[i + 1] - p_points[i]).normalized().tangent(); + t = (p_points[i + 1] - p_points[i]).normalized().orthogonal(); if (i == 0) { prev_t = t; } } + j2 = j + 1; + Vector2 tangent = ((t + prev_t).normalized()) * p_width * 0.5; + Vector2 pos = p_points[i]; + + points_ptr[j] = pos + tangent; + points_ptr[j2] = pos - tangent; + + points_top_ptr[j] = pos + tangent + tangent; + points_top_ptr[j2] = pos + tangent; + + points_bottom_ptr[j] = pos - tangent; + points_bottom_ptr[j2] = pos - tangent - tangent; + + if (i < p_colors.size()) { + color = p_colors[i]; + color2 = Color(color.r, color.g, color.b, 0); + } + + colors_ptr[j] = color; + colors_ptr[j2] = color; + + colors_top_ptr[j] = color2; + colors_top_ptr[j2] = color; + + colors_bottom_ptr[j] = color; + colors_bottom_ptr[j2] = color2; + + prev_t = t; + } + + pline_top->primitive = RS::PRIMITIVE_TRIANGLE_STRIP; + pline_top->polygon.create(indices, points_top, colors_top); - if (p_antialiased) { - pline->lines.write[i] = p_points[i] + tangent; - pline->lines.write[p_points.size() * 2 - i - 1] = p_points[i] - tangent; - if (pline->line_colors.size() > 1) { - pline->line_colors.write[i] = p_colors[i]; - pline->line_colors.write[p_points.size() * 2 - i - 1] = p_colors[i]; + pline_bottom->primitive = RS::PRIMITIVE_TRIANGLE_STRIP; + pline_bottom->polygon.create(indices, points_bottom, colors_bottom); + } else { + //make a trianglestrip for drawing the line... + + for (int i = 0, j = 0; i < pc; i++, j += 2) { + Vector2 t; + if (i == pc - 1) { + t = prev_t; + } else { + t = (p_points[i + 1] - p_points[i]).normalized().orthogonal(); + if (i == 0) { + prev_t = t; } } - pline->triangles.write[i * 2 + 0] = p_points[i] + tangent; - pline->triangles.write[i * 2 + 1] = p_points[i] - tangent; + j2 = j + 1; - if (pline->triangle_colors.size() > 1) { + Vector2 tangent = ((t + prev_t).normalized()) * p_width * 0.5; + Vector2 pos = p_points[i]; - pline->triangle_colors.write[i * 2 + 0] = p_colors[i]; - pline->triangle_colors.write[i * 2 + 1] = p_colors[i]; + points_ptr[j] = pos + tangent; + points_ptr[j2] = pos - tangent; + + if (i < p_colors.size()) { + color = p_colors[i]; } + colors_ptr[j] = color; + colors_ptr[j2] = color; + prev_t = t; } -#endif } -} -void RenderingServerCanvas::canvas_item_add_multiline(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width) { + pline->primitive = RS::PRIMITIVE_TRIANGLE_STRIP; + pline->polygon.create(indices, points, colors); +} +void RendererCanvasCull::canvas_item_add_multiline(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width) { ERR_FAIL_COND(p_points.size() < 2); Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -612,20 +687,16 @@ void RenderingServerCanvas::canvas_item_add_multiline(RID p_item, const Vector<P Item::CommandPolygon *pline = canvas_item->alloc_command<Item::CommandPolygon>(); ERR_FAIL_COND(!pline); - pline->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, RID(), RID(), RID(), RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED, RID()); - if (true || p_width <= 1) { #define TODO make thick lines possible pline->primitive = RS::PRIMITIVE_LINES; - pline->specular_shininess = Color(1, 1, 1, 1); pline->polygon.create(Vector<int>(), p_points, p_colors); } else { } } -void RenderingServerCanvas::canvas_item_add_rect(RID p_item, const Rect2 &p_rect, const Color &p_color) { - +void RendererCanvasCull::canvas_item_add_rect(RID p_item, const Rect2 &p_rect, const Color &p_color) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -635,18 +706,14 @@ void RenderingServerCanvas::canvas_item_add_rect(RID p_item, const Rect2 &p_rect rect->rect = p_rect; } -void RenderingServerCanvas::canvas_item_add_circle(RID p_item, const Point2 &p_pos, float p_radius, const Color &p_color) { - +void RendererCanvasCull::canvas_item_add_circle(RID p_item, const Point2 &p_pos, float p_radius, const Color &p_color) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); Item::CommandPolygon *circle = canvas_item->alloc_command<Item::CommandPolygon>(); ERR_FAIL_COND(!circle); - circle->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, RID(), RID(), RID(), RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED, RID()); - circle->primitive = RS::PRIMITIVE_TRIANGLES; - circle->specular_shininess = Color(1, 1, 1, 1); Vector<int> indices; Vector<Vector2> points; @@ -673,8 +740,7 @@ void RenderingServerCanvas::canvas_item_add_circle(RID p_item, const Point2 &p_p circle->polygon.create(indices, points, color); } -void RenderingServerCanvas::canvas_item_add_texture_rect(RID p_item, const Rect2 &p_rect, RID p_texture, bool p_tile, const Color &p_modulate, bool p_transpose, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { - +void RendererCanvasCull::canvas_item_add_texture_rect(RID p_item, const Rect2 &p_rect, RID p_texture, bool p_tile, const Color &p_modulate, bool p_transpose) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -684,31 +750,28 @@ void RenderingServerCanvas::canvas_item_add_texture_rect(RID p_item, const Rect2 rect->rect = p_rect; rect->flags = 0; if (p_tile) { - rect->flags |= RasterizerCanvas::CANVAS_RECT_TILE; - rect->flags |= RasterizerCanvas::CANVAS_RECT_REGION; + rect->flags |= RendererCanvasRender::CANVAS_RECT_TILE; + rect->flags |= RendererCanvasRender::CANVAS_RECT_REGION; rect->source = Rect2(0, 0, fabsf(p_rect.size.width), fabsf(p_rect.size.height)); } if (p_rect.size.x < 0) { - - rect->flags |= RasterizerCanvas::CANVAS_RECT_FLIP_H; + rect->flags |= RendererCanvasRender::CANVAS_RECT_FLIP_H; rect->rect.size.x = -rect->rect.size.x; } if (p_rect.size.y < 0) { - - rect->flags |= RasterizerCanvas::CANVAS_RECT_FLIP_V; + rect->flags |= RendererCanvasRender::CANVAS_RECT_FLIP_V; rect->rect.size.y = -rect->rect.size.y; } if (p_transpose) { - rect->flags |= RasterizerCanvas::CANVAS_RECT_TRANSPOSE; + rect->flags |= RendererCanvasRender::CANVAS_RECT_TRANSPOSE; SWAP(rect->rect.size.x, rect->rect.size.y); } - rect->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - rect->specular_shininess = p_specular_color_shininess; -} -void RenderingServerCanvas::canvas_item_add_texture_rect_region(RID p_item, const Rect2 &p_rect, RID p_texture, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, bool p_clip_uv, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { + rect->texture = p_texture; +} +void RendererCanvasCull::canvas_item_add_texture_rect_region(RID p_item, const Rect2 &p_rect, RID p_texture, const Rect2 &p_src_rect, const Color &p_modulate, bool p_transpose, bool p_clip_uv) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -716,64 +779,61 @@ void RenderingServerCanvas::canvas_item_add_texture_rect_region(RID p_item, cons ERR_FAIL_COND(!rect); rect->modulate = p_modulate; rect->rect = p_rect; - rect->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - rect->specular_shininess = p_specular_color_shininess; + + rect->texture = p_texture; + rect->source = p_src_rect; - rect->flags = RasterizerCanvas::CANVAS_RECT_REGION; + rect->flags = RendererCanvasRender::CANVAS_RECT_REGION; if (p_rect.size.x < 0) { - - rect->flags |= RasterizerCanvas::CANVAS_RECT_FLIP_H; + rect->flags |= RendererCanvasRender::CANVAS_RECT_FLIP_H; rect->rect.size.x = -rect->rect.size.x; } if (p_src_rect.size.x < 0) { - - rect->flags ^= RasterizerCanvas::CANVAS_RECT_FLIP_H; + rect->flags ^= RendererCanvasRender::CANVAS_RECT_FLIP_H; rect->source.size.x = -rect->source.size.x; } if (p_rect.size.y < 0) { - - rect->flags |= RasterizerCanvas::CANVAS_RECT_FLIP_V; + rect->flags |= RendererCanvasRender::CANVAS_RECT_FLIP_V; rect->rect.size.y = -rect->rect.size.y; } if (p_src_rect.size.y < 0) { - - rect->flags ^= RasterizerCanvas::CANVAS_RECT_FLIP_V; + rect->flags ^= RendererCanvasRender::CANVAS_RECT_FLIP_V; rect->source.size.y = -rect->source.size.y; } if (p_transpose) { - rect->flags |= RasterizerCanvas::CANVAS_RECT_TRANSPOSE; + rect->flags |= RendererCanvasRender::CANVAS_RECT_TRANSPOSE; SWAP(rect->rect.size.x, rect->rect.size.y); } if (p_clip_uv) { - rect->flags |= RasterizerCanvas::CANVAS_RECT_CLIP_UV; + rect->flags |= RendererCanvasRender::CANVAS_RECT_CLIP_UV; } } -void RenderingServerCanvas::canvas_item_add_nine_patch(RID p_item, const Rect2 &p_rect, const Rect2 &p_source, RID p_texture, const Vector2 &p_topleft, const Vector2 &p_bottomright, RS::NinePatchAxisMode p_x_axis_mode, RS::NinePatchAxisMode p_y_axis_mode, bool p_draw_center, const Color &p_modulate, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { - +void RendererCanvasCull::canvas_item_add_nine_patch(RID p_item, const Rect2 &p_rect, const Rect2 &p_source, RID p_texture, const Vector2 &p_topleft, const Vector2 &p_bottomright, RS::NinePatchAxisMode p_x_axis_mode, RS::NinePatchAxisMode p_y_axis_mode, bool p_draw_center, const Color &p_modulate) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); Item::CommandNinePatch *style = canvas_item->alloc_command<Item::CommandNinePatch>(); ERR_FAIL_COND(!style); - style->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - style->specular_shininess = p_specular_color_shininess; + + style->texture = p_texture; + style->rect = p_rect; style->source = p_source; style->draw_center = p_draw_center; style->color = p_modulate; - style->margin[MARGIN_LEFT] = p_topleft.x; - style->margin[MARGIN_TOP] = p_topleft.y; - style->margin[MARGIN_RIGHT] = p_bottomright.x; - style->margin[MARGIN_BOTTOM] = p_bottomright.y; + style->margin[SIDE_LEFT] = p_topleft.x; + style->margin[SIDE_TOP] = p_topleft.y; + style->margin[SIDE_RIGHT] = p_bottomright.x; + style->margin[SIDE_BOTTOM] = p_bottomright.y; style->axis_x = p_x_axis_mode; style->axis_y = p_y_axis_mode; } -void RenderingServerCanvas::canvas_item_add_primitive(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, RID p_texture, float p_width, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { +void RendererCanvasCull::canvas_item_add_primitive(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, RID p_texture, float p_width) { uint32_t pc = p_points.size(); ERR_FAIL_COND(pc == 0 || pc > 4); @@ -799,12 +859,10 @@ void RenderingServerCanvas::canvas_item_add_primitive(RID p_item, const Vector<P prim->point_count = p_points.size(); - prim->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - prim->specular_shininess = p_specular_color_shininess; + prim->texture = p_texture; } -void RenderingServerCanvas::canvas_item_add_polygon(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, RID p_texture, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { - +void RendererCanvasCull::canvas_item_add_polygon(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, RID p_texture) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); #ifdef DEBUG_ENABLED @@ -815,42 +873,40 @@ void RenderingServerCanvas::canvas_item_add_polygon(RID p_item, const Vector<Poi ERR_FAIL_COND(color_size != 0 && color_size != 1 && color_size != pointcount); ERR_FAIL_COND(uv_size != 0 && (uv_size != pointcount)); #endif - Vector<int> indices = Geometry::triangulate_polygon(p_points); - ERR_FAIL_COND_MSG(indices.empty(), "Invalid polygon data, triangulation failed."); + Vector<int> indices = Geometry2D::triangulate_polygon(p_points); + ERR_FAIL_COND_MSG(indices.is_empty(), "Invalid polygon data, triangulation failed."); Item::CommandPolygon *polygon = canvas_item->alloc_command<Item::CommandPolygon>(); ERR_FAIL_COND(!polygon); polygon->primitive = RS::PRIMITIVE_TRIANGLES; - polygon->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - polygon->specular_shininess = p_specular_color_shininess; + polygon->texture = p_texture; polygon->polygon.create(indices, p_points, p_colors, p_uvs); } -void RenderingServerCanvas::canvas_item_add_triangle_array(RID p_item, const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, const Vector<int> &p_bones, const Vector<float> &p_weights, RID p_texture, int p_count, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { - +void RendererCanvasCull::canvas_item_add_triangle_array(RID p_item, const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, const Vector<int> &p_bones, const Vector<float> &p_weights, RID p_texture, int p_count) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); int vertex_count = p_points.size(); ERR_FAIL_COND(vertex_count == 0); - ERR_FAIL_COND(!p_colors.empty() && p_colors.size() != vertex_count && p_colors.size() != 1); - ERR_FAIL_COND(!p_uvs.empty() && p_uvs.size() != vertex_count); - ERR_FAIL_COND(!p_bones.empty() && p_bones.size() != vertex_count * 4); - ERR_FAIL_COND(!p_weights.empty() && p_weights.size() != vertex_count * 4); + ERR_FAIL_COND(!p_colors.is_empty() && p_colors.size() != vertex_count && p_colors.size() != 1); + ERR_FAIL_COND(!p_uvs.is_empty() && p_uvs.size() != vertex_count); + ERR_FAIL_COND(!p_bones.is_empty() && p_bones.size() != vertex_count * 4); + ERR_FAIL_COND(!p_weights.is_empty() && p_weights.size() != vertex_count * 4); Vector<int> indices = p_indices; Item::CommandPolygon *polygon = canvas_item->alloc_command<Item::CommandPolygon>(); ERR_FAIL_COND(!polygon); - polygon->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - polygon->specular_shininess = p_specular_color_shininess; + + polygon->texture = p_texture; + polygon->polygon.create(indices, p_points, p_colors, p_uvs, p_bones, p_weights); polygon->primitive = RS::PRIMITIVE_TRIANGLES; } -void RenderingServerCanvas::canvas_item_add_set_transform(RID p_item, const Transform2D &p_transform) { - +void RendererCanvasCull::canvas_item_add_set_transform(RID p_item, const Transform2D &p_transform) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -859,48 +915,46 @@ void RenderingServerCanvas::canvas_item_add_set_transform(RID p_item, const Tran tr->xform = p_transform; } -void RenderingServerCanvas::canvas_item_add_mesh(RID p_item, const RID &p_mesh, const Transform2D &p_transform, const Color &p_modulate, RID p_texture, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { - +void RendererCanvasCull::canvas_item_add_mesh(RID p_item, const RID &p_mesh, const Transform2D &p_transform, const Color &p_modulate, RID p_texture) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); Item::CommandMesh *m = canvas_item->alloc_command<Item::CommandMesh>(); ERR_FAIL_COND(!m); m->mesh = p_mesh; - m->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - m->specular_shininess = p_specular_color_shininess; + + m->texture = p_texture; + m->transform = p_transform; m->modulate = p_modulate; } -void RenderingServerCanvas::canvas_item_add_particles(RID p_item, RID p_particles, RID p_texture, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { +void RendererCanvasCull::canvas_item_add_particles(RID p_item, RID p_particles, RID p_texture) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); Item::CommandParticles *part = canvas_item->alloc_command<Item::CommandParticles>(); ERR_FAIL_COND(!part); part->particles = p_particles; - part->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, RID()); - part->specular_shininess = p_specular_color_shininess; + + part->texture = p_texture; //take the chance and request processing for them, at least once until they become visible again RSG::storage->particles_request_process(p_particles); } -void RenderingServerCanvas::canvas_item_add_multimesh(RID p_item, RID p_mesh, RID p_texture, RID p_normal_map, RID p_specular_map, const Color &p_specular_color_shininess, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat) { - +void RendererCanvasCull::canvas_item_add_multimesh(RID p_item, RID p_mesh, RID p_texture) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); Item::CommandMultiMesh *mm = canvas_item->alloc_command<Item::CommandMultiMesh>(); ERR_FAIL_COND(!mm); mm->multimesh = p_mesh; - mm->texture_binding.create(canvas_item->texture_filter, canvas_item->texture_repeat, p_texture, p_normal_map, p_specular_map, p_filter, p_repeat, mm->multimesh); - mm->specular_shininess = p_specular_color_shininess; -} -void RenderingServerCanvas::canvas_item_add_clip_ignore(RID p_item, bool p_ignore) { + mm->texture = p_texture; +} +void RendererCanvasCull::canvas_item_add_clip_ignore(RID p_item, bool p_ignore) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -908,8 +962,8 @@ void RenderingServerCanvas::canvas_item_add_clip_ignore(RID p_item, bool p_ignor ERR_FAIL_COND(!ci); ci->ignore = p_ignore; } -void RenderingServerCanvas::canvas_item_set_sort_children_by_y(RID p_item, bool p_enable) { +void RendererCanvasCull::canvas_item_set_sort_children_by_y(RID p_item, bool p_enable) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -917,8 +971,8 @@ void RenderingServerCanvas::canvas_item_set_sort_children_by_y(RID p_item, bool _mark_ysort_dirty(canvas_item, canvas_item_owner); } -void RenderingServerCanvas::canvas_item_set_z_index(RID p_item, int p_z) { +void RendererCanvasCull::canvas_item_set_z_index(RID p_item, int p_z) { ERR_FAIL_COND(p_z < RS::CANVAS_ITEM_Z_MIN || p_z > RS::CANVAS_ITEM_Z_MAX); Item *canvas_item = canvas_item_owner.getornull(p_item); @@ -926,33 +980,30 @@ void RenderingServerCanvas::canvas_item_set_z_index(RID p_item, int p_z) { canvas_item->z_index = p_z; } -void RenderingServerCanvas::canvas_item_set_z_as_relative_to_parent(RID p_item, bool p_enable) { +void RendererCanvasCull::canvas_item_set_z_as_relative_to_parent(RID p_item, bool p_enable) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->z_relative = p_enable; } -void RenderingServerCanvas::canvas_item_attach_skeleton(RID p_item, RID p_skeleton) { - +void RendererCanvasCull::canvas_item_attach_skeleton(RID p_item, RID p_skeleton) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->skeleton = p_skeleton; } -void RenderingServerCanvas::canvas_item_set_copy_to_backbuffer(RID p_item, bool p_enable, const Rect2 &p_rect) { - +void RendererCanvasCull::canvas_item_set_copy_to_backbuffer(RID p_item, bool p_enable, const Rect2 &p_rect) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); - if (bool(canvas_item->copy_back_buffer != nullptr) != p_enable) { - if (p_enable) { - canvas_item->copy_back_buffer = memnew(RasterizerCanvas::Item::CopyBackBuffer); - } else { - memdelete(canvas_item->copy_back_buffer); - canvas_item->copy_back_buffer = nullptr; - } + if (p_enable && (canvas_item->copy_back_buffer == nullptr)) { + canvas_item->copy_back_buffer = memnew(RendererCanvasRender::Item::CopyBackBuffer); + } + if (!p_enable && (canvas_item->copy_back_buffer != nullptr)) { + memdelete(canvas_item->copy_back_buffer); + canvas_item->copy_back_buffer = nullptr; } if (p_enable) { @@ -961,15 +1012,14 @@ void RenderingServerCanvas::canvas_item_set_copy_to_backbuffer(RID p_item, bool } } -void RenderingServerCanvas::canvas_item_clear(RID p_item) { - +void RendererCanvasCull::canvas_item_clear(RID p_item) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->clear(); } -void RenderingServerCanvas::canvas_item_set_draw_index(RID p_item, int p_index) { +void RendererCanvasCull::canvas_item_set_draw_index(RID p_item, int p_index) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); @@ -988,237 +1038,270 @@ void RenderingServerCanvas::canvas_item_set_draw_index(RID p_item, int p_index) } } -void RenderingServerCanvas::canvas_item_set_material(RID p_item, RID p_material) { - +void RendererCanvasCull::canvas_item_set_material(RID p_item, RID p_material) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->material = p_material; } -void RenderingServerCanvas::canvas_item_set_use_parent_material(RID p_item, bool p_enable) { - +void RendererCanvasCull::canvas_item_set_use_parent_material(RID p_item, bool p_enable) { Item *canvas_item = canvas_item_owner.getornull(p_item); ERR_FAIL_COND(!canvas_item); canvas_item->use_parent_material = p_enable; } -RID RenderingServerCanvas::canvas_light_create() { +void RendererCanvasCull::canvas_item_set_canvas_group_mode(RID p_item, RS::CanvasGroupMode p_mode, float p_clear_margin, bool p_fit_empty, float p_fit_margin, bool p_blur_mipmaps) { + Item *canvas_item = canvas_item_owner.getornull(p_item); + ERR_FAIL_COND(!canvas_item); + + if (p_mode == RS::CANVAS_GROUP_MODE_DISABLED) { + if (canvas_item->canvas_group != nullptr) { + memdelete(canvas_item->canvas_group); + canvas_item->canvas_group = nullptr; + } + } else { + if (canvas_item->canvas_group == nullptr) { + canvas_item->canvas_group = memnew(RendererCanvasRender::Item::CanvasGroup); + } + canvas_item->canvas_group->mode = p_mode; + canvas_item->canvas_group->fit_empty = p_fit_empty; + canvas_item->canvas_group->fit_margin = p_fit_margin; + canvas_item->canvas_group->blur_mipmaps = p_blur_mipmaps; + canvas_item->canvas_group->clear_margin = p_clear_margin; + } +} - RasterizerCanvas::Light *clight = memnew(RasterizerCanvas::Light); +RID RendererCanvasCull::canvas_light_create() { + RendererCanvasRender::Light *clight = memnew(RendererCanvasRender::Light); clight->light_internal = RSG::canvas_render->light_create(); return canvas_light_owner.make_rid(clight); } -void RenderingServerCanvas::canvas_light_attach_to_canvas(RID p_light, RID p_canvas) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_mode(RID p_light, RS::CanvasLightMode p_mode) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); - if (clight->canvas.is_valid()) { + if (clight->mode == p_mode) { + return; + } + + RID canvas = clight->canvas; + + if (canvas.is_valid()) { + canvas_light_attach_to_canvas(p_light, RID()); + } + + clight->mode = p_mode; + + if (canvas.is_valid()) { + canvas_light_attach_to_canvas(p_light, canvas); + } +} +void RendererCanvasCull::canvas_light_attach_to_canvas(RID p_light, RID p_canvas) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); + ERR_FAIL_COND(!clight); + + if (clight->canvas.is_valid()) { Canvas *canvas = canvas_owner.getornull(clight->canvas); - canvas->lights.erase(clight); + if (clight->mode == RS::CANVAS_LIGHT_MODE_POINT) { + canvas->lights.erase(clight); + } else { + canvas->directional_lights.erase(clight); + } } - if (!canvas_owner.owns(p_canvas)) + if (!canvas_owner.owns(p_canvas)) { p_canvas = RID(); + } clight->canvas = p_canvas; if (clight->canvas.is_valid()) { - Canvas *canvas = canvas_owner.getornull(clight->canvas); - canvas->lights.insert(clight); + if (clight->mode == RS::CANVAS_LIGHT_MODE_POINT) { + canvas->lights.insert(clight); + } else { + canvas->directional_lights.insert(clight); + } } } -void RenderingServerCanvas::canvas_light_set_enabled(RID p_light, bool p_enabled) { - - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_enabled(RID p_light, bool p_enabled) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->enabled = p_enabled; } -void RenderingServerCanvas::canvas_light_set_scale(RID p_light, float p_scale) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_texture_scale(RID p_light, float p_scale) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->scale = p_scale; } -void RenderingServerCanvas::canvas_light_set_transform(RID p_light, const Transform2D &p_transform) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_transform(RID p_light, const Transform2D &p_transform) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->xform = p_transform; } -void RenderingServerCanvas::canvas_light_set_texture(RID p_light, RID p_texture) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_texture(RID p_light, RID p_texture) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); + if (clight->texture == p_texture) { + return; + } clight->texture = p_texture; clight->version++; RSG::canvas_render->light_set_texture(clight->light_internal, p_texture); } -void RenderingServerCanvas::canvas_light_set_texture_offset(RID p_light, const Vector2 &p_offset) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_texture_offset(RID p_light, const Vector2 &p_offset) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->texture_offset = p_offset; } -void RenderingServerCanvas::canvas_light_set_color(RID p_light, const Color &p_color) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_color(RID p_light, const Color &p_color) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->color = p_color; } -void RenderingServerCanvas::canvas_light_set_height(RID p_light, float p_height) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_height(RID p_light, float p_height) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->height = p_height; } -void RenderingServerCanvas::canvas_light_set_energy(RID p_light, float p_energy) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_energy(RID p_light, float p_energy) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->energy = p_energy; } -void RenderingServerCanvas::canvas_light_set_z_range(RID p_light, int p_min_z, int p_max_z) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_z_range(RID p_light, int p_min_z, int p_max_z) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->z_min = p_min_z; clight->z_max = p_max_z; } -void RenderingServerCanvas::canvas_light_set_layer_range(RID p_light, int p_min_layer, int p_max_layer) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_layer_range(RID p_light, int p_min_layer, int p_max_layer) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->layer_max = p_max_layer; clight->layer_min = p_min_layer; } -void RenderingServerCanvas::canvas_light_set_item_cull_mask(RID p_light, int p_mask) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_item_cull_mask(RID p_light, int p_mask) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->item_mask = p_mask; } -void RenderingServerCanvas::canvas_light_set_item_shadow_cull_mask(RID p_light, int p_mask) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_item_shadow_cull_mask(RID p_light, int p_mask) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->item_shadow_mask = p_mask; } -void RenderingServerCanvas::canvas_light_set_mode(RID p_light, RS::CanvasLightMode p_mode) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_directional_distance(RID p_light, float p_distance) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); - clight->mode = p_mode; + clight->directional_distance = p_distance; } -void RenderingServerCanvas::canvas_light_set_shadow_enabled(RID p_light, bool p_enabled) { - - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_blend_mode(RID p_light, RS::CanvasLightBlendMode p_mode) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); - if (clight->use_shadow == p_enabled) { - return; - } - clight->use_shadow = p_enabled; - clight->version++; - RSG::canvas_render->light_set_use_shadow(clight->light_internal, clight->use_shadow, clight->shadow_buffer_size); + clight->blend_mode = p_mode; } -void RenderingServerCanvas::canvas_light_set_shadow_buffer_size(RID p_light, int p_size) { - - ERR_FAIL_COND(p_size < 32 || p_size > 16384); - - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_shadow_enabled(RID p_light, bool p_enabled) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); - int new_size = next_power_of_2(p_size); - if (new_size == clight->shadow_buffer_size) + if (clight->use_shadow == p_enabled) { return; - - clight->shadow_buffer_size = next_power_of_2(p_size); + } + clight->use_shadow = p_enabled; clight->version++; - - RSG::canvas_render->light_set_use_shadow(clight->light_internal, clight->use_shadow, clight->shadow_buffer_size); + RSG::canvas_render->light_set_use_shadow(clight->light_internal, clight->use_shadow); } -void RenderingServerCanvas::canvas_light_set_shadow_filter(RID p_light, RS::CanvasLightShadowFilter p_filter) { - - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_shadow_filter(RID p_light, RS::CanvasLightShadowFilter p_filter) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->shadow_filter = p_filter; } -void RenderingServerCanvas::canvas_light_set_shadow_color(RID p_light, const Color &p_color) { - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_shadow_color(RID p_light, const Color &p_color) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->shadow_color = p_color; } -void RenderingServerCanvas::canvas_light_set_shadow_smooth(RID p_light, float p_smooth) { - - RasterizerCanvas::Light *clight = canvas_light_owner.getornull(p_light); +void RendererCanvasCull::canvas_light_set_shadow_smooth(RID p_light, float p_smooth) { + RendererCanvasRender::Light *clight = canvas_light_owner.getornull(p_light); ERR_FAIL_COND(!clight); clight->shadow_smooth = p_smooth; } -RID RenderingServerCanvas::canvas_light_occluder_create() { - - RasterizerCanvas::LightOccluderInstance *occluder = memnew(RasterizerCanvas::LightOccluderInstance); +RID RendererCanvasCull::canvas_light_occluder_create() { + RendererCanvasRender::LightOccluderInstance *occluder = memnew(RendererCanvasRender::LightOccluderInstance); return canvas_light_occluder_owner.make_rid(occluder); } -void RenderingServerCanvas::canvas_light_occluder_attach_to_canvas(RID p_occluder, RID p_canvas) { - RasterizerCanvas::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); +void RendererCanvasCull::canvas_light_occluder_attach_to_canvas(RID p_occluder, RID p_canvas) { + RendererCanvasRender::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); ERR_FAIL_COND(!occluder); if (occluder->canvas.is_valid()) { - Canvas *canvas = canvas_owner.getornull(occluder->canvas); canvas->occluders.erase(occluder); } - if (!canvas_owner.owns(p_canvas)) + if (!canvas_owner.owns(p_canvas)) { p_canvas = RID(); + } occluder->canvas = p_canvas; if (occluder->canvas.is_valid()) { - Canvas *canvas = canvas_owner.getornull(occluder->canvas); canvas->occluders.insert(occluder); } } -void RenderingServerCanvas::canvas_light_occluder_set_enabled(RID p_occluder, bool p_enabled) { - RasterizerCanvas::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); +void RendererCanvasCull::canvas_light_occluder_set_enabled(RID p_occluder, bool p_enabled) { + RendererCanvasRender::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); ERR_FAIL_COND(!occluder); occluder->enabled = p_enabled; } -void RenderingServerCanvas::canvas_light_occluder_set_polygon(RID p_occluder, RID p_polygon) { - RasterizerCanvas::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); +void RendererCanvasCull::canvas_light_occluder_set_polygon(RID p_occluder, RID p_polygon) { + RendererCanvasRender::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); ERR_FAIL_COND(!occluder); if (occluder->polygon.is_valid()) { @@ -1244,105 +1327,111 @@ void RenderingServerCanvas::canvas_light_occluder_set_polygon(RID p_occluder, RI } } } -void RenderingServerCanvas::canvas_light_occluder_set_transform(RID p_occluder, const Transform2D &p_xform) { - RasterizerCanvas::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); +void RendererCanvasCull::canvas_light_occluder_set_as_sdf_collision(RID p_occluder, bool p_enable) { + RendererCanvasRender::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); + ERR_FAIL_COND(!occluder); +} + +void RendererCanvasCull::canvas_light_occluder_set_transform(RID p_occluder, const Transform2D &p_xform) { + RendererCanvasRender::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); ERR_FAIL_COND(!occluder); occluder->xform = p_xform; } -void RenderingServerCanvas::canvas_light_occluder_set_light_mask(RID p_occluder, int p_mask) { - RasterizerCanvas::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); +void RendererCanvasCull::canvas_light_occluder_set_light_mask(RID p_occluder, int p_mask) { + RendererCanvasRender::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_occluder); ERR_FAIL_COND(!occluder); occluder->light_mask = p_mask; } -RID RenderingServerCanvas::canvas_occluder_polygon_create() { - +RID RendererCanvasCull::canvas_occluder_polygon_create() { LightOccluderPolygon *occluder_poly = memnew(LightOccluderPolygon); occluder_poly->occluder = RSG::canvas_render->occluder_polygon_create(); return canvas_light_occluder_polygon_owner.make_rid(occluder_poly); } -void RenderingServerCanvas::canvas_occluder_polygon_set_shape(RID p_occluder_polygon, const Vector<Vector2> &p_shape, bool p_closed) { - - if (p_shape.size() < 3) { - canvas_occluder_polygon_set_shape_as_lines(p_occluder_polygon, p_shape); - return; - } - - Vector<Vector2> lines; - int lc = p_shape.size() * 2; - - lines.resize(lc - (p_closed ? 0 : 2)); - { - Vector2 *w = lines.ptrw(); - const Vector2 *r = p_shape.ptr(); - - int max = lc / 2; - if (!p_closed) { - max--; - } - for (int i = 0; i < max; i++) { - - Vector2 a = r[i]; - Vector2 b = r[(i + 1) % (lc / 2)]; - w[i * 2 + 0] = a; - w[i * 2 + 1] = b; - } - } - - canvas_occluder_polygon_set_shape_as_lines(p_occluder_polygon, lines); -} -void RenderingServerCanvas::canvas_occluder_polygon_set_shape_as_lines(RID p_occluder_polygon, const Vector<Vector2> &p_shape) { +void RendererCanvasCull::canvas_occluder_polygon_set_shape(RID p_occluder_polygon, const Vector<Vector2> &p_shape, bool p_closed) { LightOccluderPolygon *occluder_poly = canvas_light_occluder_polygon_owner.getornull(p_occluder_polygon); ERR_FAIL_COND(!occluder_poly); - ERR_FAIL_COND(p_shape.size() & 1); - int lc = p_shape.size(); + uint32_t pc = p_shape.size(); + ERR_FAIL_COND(pc < 2); + occluder_poly->aabb = Rect2(); - { - const Vector2 *r = p_shape.ptr(); - for (int i = 0; i < lc; i++) { - if (i == 0) - occluder_poly->aabb.position = r[i]; - else - occluder_poly->aabb.expand_to(r[i]); + const Vector2 *r = p_shape.ptr(); + for (uint32_t i = 0; i < pc; i++) { + if (i == 0) { + occluder_poly->aabb.position = r[i]; + } else { + occluder_poly->aabb.expand_to(r[i]); } } - RSG::canvas_render->occluder_polygon_set_shape_as_lines(occluder_poly->occluder, p_shape); - for (Set<RasterizerCanvas::LightOccluderInstance *>::Element *E = occluder_poly->owners.front(); E; E = E->next()) { + RSG::canvas_render->occluder_polygon_set_shape(occluder_poly->occluder, p_shape, p_closed); + + for (Set<RendererCanvasRender::LightOccluderInstance *>::Element *E = occluder_poly->owners.front(); E; E = E->next()) { E->get()->aabb_cache = occluder_poly->aabb; } } -void RenderingServerCanvas::canvas_occluder_polygon_set_cull_mode(RID p_occluder_polygon, RS::CanvasOccluderPolygonCullMode p_mode) { - +void RendererCanvasCull::canvas_occluder_polygon_set_cull_mode(RID p_occluder_polygon, RS::CanvasOccluderPolygonCullMode p_mode) { LightOccluderPolygon *occluder_poly = canvas_light_occluder_polygon_owner.getornull(p_occluder_polygon); ERR_FAIL_COND(!occluder_poly); occluder_poly->cull_mode = p_mode; RSG::canvas_render->occluder_polygon_set_cull_mode(occluder_poly->occluder, p_mode); - for (Set<RasterizerCanvas::LightOccluderInstance *>::Element *E = occluder_poly->owners.front(); E; E = E->next()) { + for (Set<RendererCanvasRender::LightOccluderInstance *>::Element *E = occluder_poly->owners.front(); E; E = E->next()) { E->get()->cull_cache = p_mode; } } -bool RenderingServerCanvas::free(RID p_rid) { +void RendererCanvasCull::canvas_set_shadow_texture_size(int p_size) { + RSG::canvas_render->set_shadow_texture_size(p_size); +} - if (canvas_owner.owns(p_rid)) { +RID RendererCanvasCull::canvas_texture_create() { + return RSG::storage->canvas_texture_create(); +} + +void RendererCanvasCull::canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture) { + RSG::storage->canvas_texture_set_channel(p_canvas_texture, p_channel, p_texture); +} + +void RendererCanvasCull::canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_base_color, float p_shininess) { + RSG::storage->canvas_texture_set_shading_parameters(p_canvas_texture, p_base_color, p_shininess); +} + +void RendererCanvasCull::canvas_texture_set_texture_filter(RID p_canvas_texture, RS::CanvasItemTextureFilter p_filter) { + RSG::storage->canvas_texture_set_texture_filter(p_canvas_texture, p_filter); +} +void RendererCanvasCull::canvas_texture_set_texture_repeat(RID p_canvas_texture, RS::CanvasItemTextureRepeat p_repeat) { + RSG::storage->canvas_texture_set_texture_repeat(p_canvas_texture, p_repeat); +} + +void RendererCanvasCull::canvas_item_set_default_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter) { + Item *ci = canvas_item_owner.getornull(p_item); + ERR_FAIL_COND(!ci); + ci->texture_filter = p_filter; +} +void RendererCanvasCull::canvas_item_set_default_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat) { + Item *ci = canvas_item_owner.getornull(p_item); + ERR_FAIL_COND(!ci); + ci->texture_repeat = p_repeat; +} + +bool RendererCanvasCull::free(RID p_rid) { + if (canvas_owner.owns(p_rid)) { Canvas *canvas = canvas_owner.getornull(p_rid); ERR_FAIL_COND_V(!canvas, false); while (canvas->viewports.size()) { - - RenderingServerViewport::Viewport *vp = RSG::viewport->viewport_owner.getornull(canvas->viewports.front()->get()); + RendererViewport::Viewport *vp = RSG::viewport->viewport_owner.getornull(canvas->viewports.front()->get()); ERR_FAIL_COND_V(!vp, true); - Map<RID, RenderingServerViewport::Viewport::CanvasData>::Element *E = vp->canvas_map.find(p_rid); + Map<RID, RendererViewport::Viewport::CanvasData>::Element *E = vp->canvas_map.find(p_rid); ERR_FAIL_COND_V(!E, true); vp->canvas_map.erase(p_rid); @@ -1350,17 +1439,14 @@ bool RenderingServerCanvas::free(RID p_rid) { } for (int i = 0; i < canvas->child_items.size(); i++) { - canvas->child_items[i].item->parent = RID(); } - for (Set<RasterizerCanvas::Light *>::Element *E = canvas->lights.front(); E; E = E->next()) { - + for (Set<RendererCanvasRender::Light *>::Element *E = canvas->lights.front(); E; E = E->next()) { E->get()->canvas = RID(); } - for (Set<RasterizerCanvas::LightOccluderInstance *>::Element *E = canvas->occluders.front(); E; E = E->next()) { - + for (Set<RendererCanvasRender::LightOccluderInstance *>::Element *E = canvas->occluders.front(); E; E = E->next()) { E->get()->canvas = RID(); } @@ -1369,18 +1455,14 @@ bool RenderingServerCanvas::free(RID p_rid) { memdelete(canvas); } else if (canvas_item_owner.owns(p_rid)) { - Item *canvas_item = canvas_item_owner.getornull(p_rid); ERR_FAIL_COND_V(!canvas_item, true); if (canvas_item->parent.is_valid()) { - if (canvas_owner.owns(canvas_item->parent)) { - Canvas *canvas = canvas_owner.getornull(canvas_item->parent); canvas->erase_item(canvas_item); } else if (canvas_item_owner.owns(canvas_item->parent)) { - Item *item_owner = canvas_item_owner.getornull(canvas_item->parent); item_owner->child_items.erase(canvas_item); @@ -1391,7 +1473,6 @@ bool RenderingServerCanvas::free(RID p_rid) { } for (int i = 0; i < canvas_item->child_items.size(); i++) { - canvas_item->child_items[i]->parent = RID(); } @@ -1406,14 +1487,14 @@ bool RenderingServerCanvas::free(RID p_rid) { memdelete(canvas_item); } else if (canvas_light_owner.owns(p_rid)) { - - RasterizerCanvas::Light *canvas_light = canvas_light_owner.getornull(p_rid); + RendererCanvasRender::Light *canvas_light = canvas_light_owner.getornull(p_rid); ERR_FAIL_COND_V(!canvas_light, true); if (canvas_light->canvas.is_valid()) { Canvas *canvas = canvas_owner.getornull(canvas_light->canvas); - if (canvas) + if (canvas) { canvas->lights.erase(canvas_light); + } } RSG::canvas_render->free(canvas_light->light_internal); @@ -1422,12 +1503,10 @@ bool RenderingServerCanvas::free(RID p_rid) { memdelete(canvas_light); } else if (canvas_light_occluder_owner.owns(p_rid)) { - - RasterizerCanvas::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_rid); + RendererCanvasRender::LightOccluderInstance *occluder = canvas_light_occluder_owner.getornull(p_rid); ERR_FAIL_COND_V(!occluder, true); if (occluder->polygon.is_valid()) { - LightOccluderPolygon *occluder_poly = canvas_light_occluder_polygon_owner.getornull(occluder->polygon); if (occluder_poly) { occluder_poly->owners.erase(occluder); @@ -1435,7 +1514,6 @@ bool RenderingServerCanvas::free(RID p_rid) { } if (occluder->canvas.is_valid() && canvas_owner.owns(occluder->canvas)) { - Canvas *canvas = canvas_owner.getornull(occluder->canvas); canvas->occluders.erase(occluder); } @@ -1444,13 +1522,11 @@ bool RenderingServerCanvas::free(RID p_rid) { memdelete(occluder); } else if (canvas_light_occluder_polygon_owner.owns(p_rid)) { - LightOccluderPolygon *occluder_poly = canvas_light_occluder_polygon_owner.getornull(p_rid); ERR_FAIL_COND_V(!occluder_poly, true); RSG::canvas_render->free(occluder_poly->occluder); while (occluder_poly->owners.size()) { - occluder_poly->owners.front()->get()->polygon = RID(); occluder_poly->owners.erase(occluder_poly->owners.front()); } @@ -1464,16 +1540,14 @@ bool RenderingServerCanvas::free(RID p_rid) { return true; } -RenderingServerCanvas::RenderingServerCanvas() { - - z_list = (RasterizerCanvas::Item **)memalloc(z_range * sizeof(RasterizerCanvas::Item *)); - z_last_list = (RasterizerCanvas::Item **)memalloc(z_range * sizeof(RasterizerCanvas::Item *)); +RendererCanvasCull::RendererCanvasCull() { + z_list = (RendererCanvasRender::Item **)memalloc(z_range * sizeof(RendererCanvasRender::Item *)); + z_last_list = (RendererCanvasRender::Item **)memalloc(z_range * sizeof(RendererCanvasRender::Item *)); disable_scale = false; } -RenderingServerCanvas::~RenderingServerCanvas() { - +RendererCanvasCull::~RendererCanvasCull() { memfree(z_list); memfree(z_last_list); } diff --git a/servers/rendering/rendering_server_canvas.h b/servers/rendering/renderer_canvas_cull.h index 9da11462db..7496a413ee 100644 --- a/servers/rendering/rendering_server_canvas.h +++ b/servers/rendering/renderer_canvas_cull.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rendering_server_canvas.h */ +/* renderer_canvas_cull.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,16 +28,15 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef VISUALSERVERCANVAS_H -#define VISUALSERVERCANVAS_H +#ifndef RENDERING_SERVER_CANVAS_CULL_H +#define RENDERING_SERVER_CANVAS_CULL_H -#include "rasterizer.h" -#include "rendering_server_viewport.h" +#include "renderer_compositor.h" +#include "renderer_viewport.h" -class RenderingServerCanvas { +class RendererCanvasCull { public: - struct Item : public RasterizerCanvas::Item { - + struct Item : public RendererCanvasRender::Item { RID parent; // canvas it belongs to List<Item *>::Element *E; int z_index; @@ -52,8 +51,7 @@ public: Color ysort_modulate; Transform2D ysort_xform; Vector2 ysort_pos; - RS::CanvasItemTextureFilter texture_filter; - RS::CanvasItemTextureRepeat texture_repeat; + int ysort_index; Vector<Item *> child_items; @@ -70,37 +68,32 @@ public: ysort_children_count = -1; ysort_xform = Transform2D(); ysort_pos = Vector2(); - texture_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT; - texture_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT; + ysort_index = 0; } }; struct ItemIndexSort { - _FORCE_INLINE_ bool operator()(const Item *p_left, const Item *p_right) const { - return p_left->index < p_right->index; } }; struct ItemPtrSort { - _FORCE_INLINE_ bool operator()(const Item *p_left, const Item *p_right) const { - - if (Math::is_equal_approx(p_left->ysort_pos.y, p_right->ysort_pos.y)) - return p_left->ysort_pos.x < p_right->ysort_pos.x; + if (Math::is_equal_approx(p_left->ysort_pos.y, p_right->ysort_pos.y)) { + return p_left->ysort_index < p_right->ysort_index; + } return p_left->ysort_pos.y < p_right->ysort_pos.y; } }; struct LightOccluderPolygon { - bool active; Rect2 aabb; RS::CanvasOccluderPolygonCullMode cull_mode; RID occluder; - Set<RasterizerCanvas::LightOccluderInstance *> owners; + Set<RendererCanvasRender::LightOccluderInstance *> owners; LightOccluderPolygon() { active = false; @@ -110,13 +103,11 @@ public: RID_PtrOwner<LightOccluderPolygon> canvas_light_occluder_polygon_owner; - RID_PtrOwner<RasterizerCanvas::LightOccluderInstance> canvas_light_occluder_owner; - - struct Canvas : public RenderingServerViewport::CanvasBase { + RID_PtrOwner<RendererCanvasRender::LightOccluderInstance> canvas_light_occluder_owner; + struct Canvas : public RendererViewport::CanvasBase { Set<RID> viewports; struct ChildItem { - Point2 mirror; Item *item; bool operator<(const ChildItem &p_item) const { @@ -124,9 +115,10 @@ public: } }; - Set<RasterizerCanvas::Light *> lights; + Set<RendererCanvasRender::Light *> lights; + Set<RendererCanvasRender::Light *> directional_lights; - Set<RasterizerCanvas::LightOccluderInstance *> occluders; + Set<RendererCanvasRender::LightOccluderInstance *> occluders; bool children_order_dirty; Vector<ChildItem> child_items; @@ -136,15 +128,17 @@ public: int find_item(Item *p_item) { for (int i = 0; i < child_items.size(); i++) { - if (child_items[i].item == p_item) + if (child_items[i].item == p_item) { return i; + } } return -1; } void erase_item(Item *p_item) { int idx = find_item(p_item); - if (idx >= 0) + if (idx >= 0) { child_items.remove(idx); + } } Canvas() { @@ -156,20 +150,23 @@ public: mutable RID_PtrOwner<Canvas> canvas_owner; RID_PtrOwner<Item> canvas_item_owner; - RID_PtrOwner<RasterizerCanvas::Light> canvas_light_owner; + RID_PtrOwner<RendererCanvasRender::Light> canvas_light_owner; bool disable_scale; + bool sdf_used = false; + bool snapping_2d_transforms_to_pixel = false; private: - void _render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RasterizerCanvas::Light *p_lights); - void _cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RasterizerCanvas::Item **z_list, RasterizerCanvas::Item **z_last_list, Item *p_canvas_clip, Item *p_material_owner); - void _light_mask_canvas_items(int p_z, RasterizerCanvas::Item *p_canvas_item, RasterizerCanvas::Light *p_masked_lights); + void _render_canvas_item_tree(RID p_to_render_target, Canvas::ChildItem *p_child_items, int p_child_item_count, Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel); + void _cull_canvas_item(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, int p_z, RendererCanvasRender::Item **z_list, RendererCanvasRender::Item **z_last_list, Item *p_canvas_clip, Item *p_material_owner); - RasterizerCanvas::Item **z_list; - RasterizerCanvas::Item **z_last_list; + RendererCanvasRender::Item **z_list; + RendererCanvasRender::Item **z_last_list; public: - void render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RasterizerCanvas::Light *p_lights, RasterizerCanvas::Light *p_masked_lights, const Rect2 &p_clip_rect); + void render_canvas(RID p_render_target, Canvas *p_canvas, const Transform2D &p_transform, RendererCanvasRender::Light *p_lights, RendererCanvasRender::Light *p_directional_lights, const Rect2 &p_clip_rect, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_transforms_to_pixel, bool p_snap_2d_vertices_to_pixel); + + bool was_sdf_used(); RID canvas_create(); void canvas_set_item_mirroring(RID p_canvas, RID p_item, const Point2 &p_mirroring); @@ -194,23 +191,20 @@ public: void canvas_item_set_update_when_visible(RID p_item, bool p_update); - void canvas_item_set_default_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter); - void canvas_item_set_default_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat); - void canvas_item_add_line(RID p_item, const Point2 &p_from, const Point2 &p_to, const Color &p_color, float p_width = 1.0); - void canvas_item_add_polyline(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width = 1.0); + void canvas_item_add_polyline(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width = 1.0, bool p_antialiased = false); void canvas_item_add_multiline(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, float p_width = 1.0); void canvas_item_add_rect(RID p_item, const Rect2 &p_rect, const Color &p_color); void canvas_item_add_circle(RID p_item, const Point2 &p_pos, float p_radius, const Color &p_color); - void canvas_item_add_texture_rect(RID p_item, const Rect2 &p_rect, RID p_texture, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false, RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_texture_rect_region(RID p_item, const Rect2 &p_rect, RID p_texture, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false, RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), bool p_clip_uv = false, RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_nine_patch(RID p_item, const Rect2 &p_rect, const Rect2 &p_source, RID p_texture, const Vector2 &p_topleft, const Vector2 &p_bottomright, RS::NinePatchAxisMode p_x_axis_mode = RS::NINE_PATCH_STRETCH, RS::NinePatchAxisMode p_y_axis_mode = RS::NINE_PATCH_STRETCH, bool p_draw_center = true, const Color &p_modulate = Color(1, 1, 1), RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_primitive(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, RID p_texture, float p_width = 1.0, RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_polygon(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), RID p_texture = RID(), RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_triangle_array(RID p_item, const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), const Vector<int> &p_bones = Vector<int>(), const Vector<float> &p_weights = Vector<float>(), RID p_texture = RID(), int p_count = -1, RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_mesh(RID p_item, const RID &p_mesh, const Transform2D &p_transform = Transform2D(), const Color &p_modulate = Color(1, 1, 1), RID p_texture = RID(), RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_multimesh(RID p_item, RID p_mesh, RID p_texture = RID(), RID p_normal_map = RID(), RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); - void canvas_item_add_particles(RID p_item, RID p_particles, RID p_texture, RID p_normal_map, RID p_specular_map = RID(), const Color &p_specular_color_shininess = Color(), RS::CanvasItemTextureFilter p_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CanvasItemTextureRepeat p_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT); + void canvas_item_add_texture_rect(RID p_item, const Rect2 &p_rect, RID p_texture, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false); + void canvas_item_add_texture_rect_region(RID p_item, const Rect2 &p_rect, RID p_texture, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false, bool p_clip_uv = false); + void canvas_item_add_nine_patch(RID p_item, const Rect2 &p_rect, const Rect2 &p_source, RID p_texture, const Vector2 &p_topleft, const Vector2 &p_bottomright, RS::NinePatchAxisMode p_x_axis_mode = RS::NINE_PATCH_STRETCH, RS::NinePatchAxisMode p_y_axis_mode = RS::NINE_PATCH_STRETCH, bool p_draw_center = true, const Color &p_modulate = Color(1, 1, 1)); + void canvas_item_add_primitive(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, RID p_texture, float p_width = 1.0); + void canvas_item_add_polygon(RID p_item, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), RID p_texture = RID()); + void canvas_item_add_triangle_array(RID p_item, const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), const Vector<int> &p_bones = Vector<int>(), const Vector<float> &p_weights = Vector<float>(), RID p_texture = RID(), int p_count = -1); + void canvas_item_add_mesh(RID p_item, const RID &p_mesh, const Transform2D &p_transform = Transform2D(), const Color &p_modulate = Color(1, 1, 1), RID p_texture = RID()); + void canvas_item_add_multimesh(RID p_item, RID p_mesh, RID p_texture = RID()); + void canvas_item_add_particles(RID p_item, RID p_particles, RID p_texture); void canvas_item_add_set_transform(RID p_item, const Transform2D &p_transform); void canvas_item_add_clip_ignore(RID p_item, bool p_ignore); void canvas_item_set_sort_children_by_y(RID p_item, bool p_enable); @@ -226,10 +220,13 @@ public: void canvas_item_set_use_parent_material(RID p_item, bool p_enable); + void canvas_item_set_canvas_group_mode(RID p_item, RS::CanvasGroupMode p_mode, float p_clear_margin = 5.0, bool p_fit_empty = false, float p_fit_margin = 0.0, bool p_blur_mipmaps = false); + RID canvas_light_create(); + void canvas_light_set_mode(RID p_light, RS::CanvasLightMode p_mode); void canvas_light_attach_to_canvas(RID p_light, RID p_canvas); void canvas_light_set_enabled(RID p_light, bool p_enabled); - void canvas_light_set_scale(RID p_light, float p_scale); + void canvas_light_set_texture_scale(RID p_light, float p_scale); void canvas_light_set_transform(RID p_light, const Transform2D &p_transform); void canvas_light_set_texture(RID p_light, RID p_texture); void canvas_light_set_texture_offset(RID p_light, const Vector2 &p_offset); @@ -240,11 +237,11 @@ public: void canvas_light_set_layer_range(RID p_light, int p_min_layer, int p_max_layer); void canvas_light_set_item_cull_mask(RID p_light, int p_mask); void canvas_light_set_item_shadow_cull_mask(RID p_light, int p_mask); + void canvas_light_set_directional_distance(RID p_light, float p_distance); - void canvas_light_set_mode(RID p_light, RS::CanvasLightMode p_mode); + void canvas_light_set_blend_mode(RID p_light, RS::CanvasLightBlendMode p_mode); void canvas_light_set_shadow_enabled(RID p_light, bool p_enabled); - void canvas_light_set_shadow_buffer_size(RID p_light, int p_size); void canvas_light_set_shadow_filter(RID p_light, RS::CanvasLightShadowFilter p_filter); void canvas_light_set_shadow_color(RID p_light, const Color &p_color); void canvas_light_set_shadow_smooth(RID p_light, float p_smooth); @@ -253,18 +250,30 @@ public: void canvas_light_occluder_attach_to_canvas(RID p_occluder, RID p_canvas); void canvas_light_occluder_set_enabled(RID p_occluder, bool p_enabled); void canvas_light_occluder_set_polygon(RID p_occluder, RID p_polygon); + void canvas_light_occluder_set_as_sdf_collision(RID p_occluder, bool p_enable); void canvas_light_occluder_set_transform(RID p_occluder, const Transform2D &p_xform); void canvas_light_occluder_set_light_mask(RID p_occluder, int p_mask); RID canvas_occluder_polygon_create(); void canvas_occluder_polygon_set_shape(RID p_occluder_polygon, const Vector<Vector2> &p_shape, bool p_closed); - void canvas_occluder_polygon_set_shape_as_lines(RID p_occluder_polygon, const Vector<Vector2> &p_shape); void canvas_occluder_polygon_set_cull_mode(RID p_occluder_polygon, RS::CanvasOccluderPolygonCullMode p_mode); + void canvas_set_shadow_texture_size(int p_size); + + RID canvas_texture_create(); + void canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture); + void canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_base_color, float p_shininess); + + void canvas_texture_set_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter); + void canvas_texture_set_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat); + + void canvas_item_set_default_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter); + void canvas_item_set_default_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat); + bool free(RID p_rid); - RenderingServerCanvas(); - ~RenderingServerCanvas(); + RendererCanvasCull(); + ~RendererCanvasCull(); }; #endif // VISUALSERVERCANVAS_H diff --git a/servers/rendering/renderer_canvas_render.cpp b/servers/rendering/renderer_canvas_render.cpp new file mode 100644 index 0000000000..1945435586 --- /dev/null +++ b/servers/rendering/renderer_canvas_render.cpp @@ -0,0 +1,31 @@ +/*************************************************************************/ +/* renderer_canvas_render.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_canvas_render.h" diff --git a/servers/rendering/renderer_canvas_render.h b/servers/rendering/renderer_canvas_render.h new file mode 100644 index 0000000000..f08986b021 --- /dev/null +++ b/servers/rendering/renderer_canvas_render.h @@ -0,0 +1,604 @@ +/*************************************************************************/ +/* renderer_canvas_render.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERINGSERVERCANVASRENDER_H +#define RENDERINGSERVERCANVASRENDER_H + +#include "servers/rendering/renderer_storage.h" + +class RendererCanvasRender { +public: + static RendererCanvasRender *singleton; + + enum CanvasRectFlags { + CANVAS_RECT_REGION = 1, + CANVAS_RECT_TILE = 2, + CANVAS_RECT_FLIP_H = 4, + CANVAS_RECT_FLIP_V = 8, + CANVAS_RECT_TRANSPOSE = 16, + CANVAS_RECT_CLIP_UV = 32, + CANVAS_RECT_IS_GROUP = 64, + }; + + struct Light { + bool enabled; + Color color; + Transform2D xform; + float height; + float energy; + float scale; + int z_min; + int z_max; + int layer_min; + int layer_max; + int item_mask; + int item_shadow_mask; + float directional_distance; + RS::CanvasLightMode mode; + RS::CanvasLightBlendMode blend_mode; + RID texture; + Vector2 texture_offset; + RID canvas; + bool use_shadow; + int shadow_buffer_size; + RS::CanvasLightShadowFilter shadow_filter; + Color shadow_color; + float shadow_smooth; + + //void *texture_cache; // implementation dependent + Rect2 rect_cache; + Transform2D xform_cache; + float radius_cache; //used for shadow far plane + //CameraMatrix shadow_matrix_cache; + + Transform2D light_shader_xform; + //Vector2 light_shader_pos; + + Light *shadows_next_ptr; + Light *filter_next_ptr; + Light *next_ptr; + Light *directional_next_ptr; + + RID light_internal; + uint64_t version; + + int32_t render_index_cache; + + Light() { + version = 0; + enabled = true; + color = Color(1, 1, 1); + shadow_color = Color(0, 0, 0, 0); + height = 0; + z_min = -1024; + z_max = 1024; + layer_min = 0; + layer_max = 0; + item_mask = 1; + scale = 1.0; + energy = 1.0; + item_shadow_mask = 1; + mode = RS::CANVAS_LIGHT_MODE_POINT; + blend_mode = RS::CANVAS_LIGHT_BLEND_MODE_ADD; + // texture_cache = nullptr; + next_ptr = nullptr; + directional_next_ptr = nullptr; + filter_next_ptr = nullptr; + use_shadow = false; + shadow_buffer_size = 2048; + shadow_filter = RS::CANVAS_LIGHT_FILTER_NONE; + shadow_smooth = 0.0; + render_index_cache = -1; + directional_distance = 10000.0; + } + }; + + //easier wrap to avoid mistakes + + struct Item; + + typedef uint64_t PolygonID; + virtual PolygonID request_polygon(const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), const Vector<int> &p_bones = Vector<int>(), const Vector<float> &p_weights = Vector<float>()) = 0; + virtual void free_polygon(PolygonID p_polygon) = 0; + + //also easier to wrap to avoid mistakes + struct Polygon { + PolygonID polygon_id; + Rect2 rect_cache; + + _FORCE_INLINE_ void create(const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), const Vector<int> &p_bones = Vector<int>(), const Vector<float> &p_weights = Vector<float>()) { + ERR_FAIL_COND(polygon_id != 0); + { + uint32_t pc = p_points.size(); + const Vector2 *v2 = p_points.ptr(); + rect_cache.position = *v2; + for (uint32_t i = 1; i < pc; i++) { + rect_cache.expand_to(v2[i]); + } + } + polygon_id = singleton->request_polygon(p_indices, p_points, p_colors, p_uvs, p_bones, p_weights); + } + + _FORCE_INLINE_ Polygon() { polygon_id = 0; } + _FORCE_INLINE_ ~Polygon() { + if (polygon_id) { + singleton->free_polygon(polygon_id); + } + } + }; + + //item + + struct Item { + //commands are allocated in blocks of 4k to improve performance + //and cache coherence. + //blocks always grow but never shrink. + + struct CommandBlock { + enum { + MAX_SIZE = 4096 + }; + uint32_t usage; + uint8_t *memory; + }; + + struct Command { + enum Type { + TYPE_RECT, + TYPE_NINEPATCH, + TYPE_POLYGON, + TYPE_PRIMITIVE, + TYPE_MESH, + TYPE_MULTIMESH, + TYPE_PARTICLES, + TYPE_TRANSFORM, + TYPE_CLIP_IGNORE, + }; + + Command *next; + Type type; + virtual ~Command() {} + }; + + struct CommandRect : public Command { + Rect2 rect; + Color modulate; + Rect2 source; + uint8_t flags; + + RID texture; + + CommandRect() { + flags = 0; + type = TYPE_RECT; + } + }; + + struct CommandNinePatch : public Command { + Rect2 rect; + Rect2 source; + float margin[4]; + bool draw_center; + Color color; + RS::NinePatchAxisMode axis_x; + RS::NinePatchAxisMode axis_y; + + RID texture; + + CommandNinePatch() { + draw_center = true; + type = TYPE_NINEPATCH; + } + }; + + struct CommandPolygon : public Command { + RS::PrimitiveType primitive; + Polygon polygon; + + RID texture; + + CommandPolygon() { + type = TYPE_POLYGON; + } + }; + + struct CommandPrimitive : public Command { + uint32_t point_count; + Vector2 points[4]; + Vector2 uvs[4]; + Color colors[4]; + + RID texture; + + CommandPrimitive() { + type = TYPE_PRIMITIVE; + } + }; + + struct CommandMesh : public Command { + RID mesh; + Transform2D transform; + Color modulate; + + RID texture; + + CommandMesh() { type = TYPE_MESH; } + }; + + struct CommandMultiMesh : public Command { + RID multimesh; + + RID texture; + + CommandMultiMesh() { type = TYPE_MULTIMESH; } + }; + + struct CommandParticles : public Command { + RID particles; + + RID texture; + + CommandParticles() { type = TYPE_PARTICLES; } + }; + + struct CommandTransform : public Command { + Transform2D xform; + CommandTransform() { type = TYPE_TRANSFORM; } + }; + + struct CommandClipIgnore : public Command { + bool ignore; + CommandClipIgnore() { + type = TYPE_CLIP_IGNORE; + ignore = false; + } + }; + + struct ViewportRender { + RenderingServer *owner; + void *udata; + Rect2 rect; + }; + + Transform2D xform; + bool clip; + bool visible; + bool behind; + bool update_when_visible; + + struct CanvasGroup { + RS::CanvasGroupMode mode; + bool fit_empty; + float fit_margin; + bool blur_mipmaps; + float clear_margin; + }; + + CanvasGroup *canvas_group = nullptr; + int light_mask; + int z_final; + + mutable bool custom_rect; + mutable bool rect_dirty; + mutable Rect2 rect; + RID material; + RID skeleton; + + Item *next; + + struct CopyBackBuffer { + Rect2 rect; + Rect2 screen_rect; + bool full; + }; + CopyBackBuffer *copy_back_buffer; + + Color final_modulate; + Transform2D final_transform; + Rect2 final_clip_rect; + Item *final_clip_owner; + Item *material_owner; + Item *canvas_group_owner; + ViewportRender *vp_render; + bool distance_field; + bool light_masked; + + Rect2 global_rect_cache; + + const Rect2 &get_rect() const { + if (custom_rect || (!rect_dirty && !update_when_visible)) { + return rect; + } + + //must update rect + + if (commands == nullptr) { + rect = Rect2(); + rect_dirty = false; + return rect; + } + + Transform2D xf; + bool found_xform = false; + bool first = true; + + const Item::Command *c = commands; + + while (c) { + Rect2 r; + + switch (c->type) { + case Item::Command::TYPE_RECT: { + const Item::CommandRect *crect = static_cast<const Item::CommandRect *>(c); + r = crect->rect; + + } break; + case Item::Command::TYPE_NINEPATCH: { + const Item::CommandNinePatch *style = static_cast<const Item::CommandNinePatch *>(c); + r = style->rect; + } break; + + case Item::Command::TYPE_POLYGON: { + const Item::CommandPolygon *polygon = static_cast<const Item::CommandPolygon *>(c); + r = polygon->polygon.rect_cache; + } break; + case Item::Command::TYPE_PRIMITIVE: { + const Item::CommandPrimitive *primitive = static_cast<const Item::CommandPrimitive *>(c); + for (uint32_t j = 0; j < primitive->point_count; j++) { + if (j == 0) { + r.position = primitive->points[0]; + } else { + r.expand_to(primitive->points[j]); + } + } + } break; + case Item::Command::TYPE_MESH: { + const Item::CommandMesh *mesh = static_cast<const Item::CommandMesh *>(c); + AABB aabb = RendererStorage::base_singleton->mesh_get_aabb(mesh->mesh, RID()); + + r = Rect2(aabb.position.x, aabb.position.y, aabb.size.x, aabb.size.y); + + } break; + case Item::Command::TYPE_MULTIMESH: { + const Item::CommandMultiMesh *multimesh = static_cast<const Item::CommandMultiMesh *>(c); + AABB aabb = RendererStorage::base_singleton->multimesh_get_aabb(multimesh->multimesh); + + r = Rect2(aabb.position.x, aabb.position.y, aabb.size.x, aabb.size.y); + + } break; + case Item::Command::TYPE_PARTICLES: { + const Item::CommandParticles *particles_cmd = static_cast<const Item::CommandParticles *>(c); + if (particles_cmd->particles.is_valid()) { + AABB aabb = RendererStorage::base_singleton->particles_get_aabb(particles_cmd->particles); + r = Rect2(aabb.position.x, aabb.position.y, aabb.size.x, aabb.size.y); + } + + } break; + case Item::Command::TYPE_TRANSFORM: { + const Item::CommandTransform *transform = static_cast<const Item::CommandTransform *>(c); + xf = transform->xform; + found_xform = true; + [[fallthrough]]; + } + default: { + c = c->next; + continue; + } + } + + if (found_xform) { + r = xf.xform(r); + found_xform = false; + } + + if (first) { + rect = r; + first = false; + } else { + rect = rect.merge(r); + } + c = c->next; + } + + rect_dirty = false; + return rect; + } + + Command *commands; + Command *last_command; + Vector<CommandBlock> blocks; + uint32_t current_block; + + template <class T> + T *alloc_command() { + T *command; + if (commands == nullptr) { + // As the most common use case of canvas items is to + // use only one command, the first is done with it's + // own allocation. The rest of them use blocks. + command = memnew(T); + command->next = nullptr; + commands = command; + last_command = command; + } else { + //Subsequent commands go into a block. + + while (true) { + if (unlikely(current_block == (uint32_t)blocks.size())) { + // If we need more blocks, we allocate them + // (they won't be freed until this CanvasItem is + // deleted, though). + CommandBlock cb; + cb.memory = (uint8_t *)memalloc(CommandBlock::MAX_SIZE); + cb.usage = 0; + blocks.push_back(cb); + } + + CommandBlock *c = &blocks.write[current_block]; + size_t space_left = CommandBlock::MAX_SIZE - c->usage; + if (space_left < sizeof(T)) { + current_block++; + continue; + } + + //allocate block and add to the linked list + void *memory = c->memory + c->usage; + command = memnew_placement(memory, T); + command->next = nullptr; + last_command->next = command; + last_command = command; + c->usage += sizeof(T); + break; + } + } + + rect_dirty = true; + return command; + } + + void clear() { + // The first one is always allocated on heap + // the rest go in the blocks + Command *c = commands; + while (c) { + Command *n = c->next; + if (c == commands) { + memdelete(commands); + commands = nullptr; + } else { + c->~Command(); + } + c = n; + } + { + uint32_t cbc = MIN((current_block + 1), (uint32_t)blocks.size()); + CommandBlock *blockptr = blocks.ptrw(); + for (uint32_t i = 0; i < cbc; i++) { + blockptr[i].usage = 0; + } + } + + last_command = nullptr; + commands = nullptr; + current_block = 0; + clip = false; + rect_dirty = true; + final_clip_owner = nullptr; + material_owner = nullptr; + light_masked = false; + } + + RS::CanvasItemTextureFilter texture_filter; + RS::CanvasItemTextureRepeat texture_repeat; + + Item() { + commands = nullptr; + last_command = nullptr; + current_block = 0; + light_mask = 1; + vp_render = nullptr; + next = nullptr; + final_clip_owner = nullptr; + canvas_group_owner = nullptr; + clip = false; + final_modulate = Color(1, 1, 1, 1); + visible = true; + rect_dirty = true; + custom_rect = false; + behind = false; + material_owner = nullptr; + copy_back_buffer = nullptr; + distance_field = false; + light_masked = false; + update_when_visible = false; + z_final = 0; + texture_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT; + texture_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT; + } + virtual ~Item() { + clear(); + for (int i = 0; i < blocks.size(); i++) { + memfree(blocks[i].memory); + } + if (copy_back_buffer) { + memdelete(copy_back_buffer); + } + } + }; + + virtual void canvas_render_items(RID p_to_render_target, Item *p_item_list, const Color &p_modulate, Light *p_light_list, Light *p_directional_list, const Transform2D &p_canvas_transform, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel, bool &r_sdf_used) = 0; + virtual void canvas_debug_viewport_shadows(Light *p_lights_with_shadow) = 0; + + struct LightOccluderInstance { + bool enabled; + RID canvas; + RID polygon; + RID occluder; + Rect2 aabb_cache; + Transform2D xform; + Transform2D xform_cache; + int light_mask; + bool sdf_collision; + RS::CanvasOccluderPolygonCullMode cull_cache; + + LightOccluderInstance *next; + + LightOccluderInstance() { + enabled = true; + sdf_collision = false; + next = nullptr; + light_mask = 1; + cull_cache = RS::CANVAS_OCCLUDER_POLYGON_CULL_DISABLED; + } + }; + + virtual RID light_create() = 0; + virtual void light_set_texture(RID p_rid, RID p_texture) = 0; + virtual void light_set_use_shadow(RID p_rid, bool p_enable) = 0; + virtual void light_update_shadow(RID p_rid, int p_shadow_index, const Transform2D &p_light_xform, int p_light_mask, float p_near, float p_far, LightOccluderInstance *p_occluders) = 0; + virtual void light_update_directional_shadow(RID p_rid, int p_shadow_index, const Transform2D &p_light_xform, int p_light_mask, float p_cull_distance, const Rect2 &p_clip_rect, LightOccluderInstance *p_occluders) = 0; + + virtual void render_sdf(RID p_render_target, LightOccluderInstance *p_occluders) = 0; + + virtual RID occluder_polygon_create() = 0; + virtual void occluder_polygon_set_shape(RID p_occluder, const Vector<Vector2> &p_points, bool p_closed) = 0; + virtual void occluder_polygon_set_cull_mode(RID p_occluder, RS::CanvasOccluderPolygonCullMode p_mode) = 0; + virtual void set_shadow_texture_size(int p_size) = 0; + + virtual void draw_window_margins(int *p_margins, RID *p_margin_textures) = 0; + + virtual bool free(RID p_rid) = 0; + virtual void update() = 0; + + RendererCanvasRender() { singleton = this; } + virtual ~RendererCanvasRender() {} +}; + +#endif // RENDERINGSERVERCANVASRENDER_H diff --git a/servers/rendering/renderer_compositor.cpp b/servers/rendering/renderer_compositor.cpp new file mode 100644 index 0000000000..8861522d34 --- /dev/null +++ b/servers/rendering/renderer_compositor.cpp @@ -0,0 +1,42 @@ +/*************************************************************************/ +/* renderer_compositor.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_compositor.h" + +#include "core/os/os.h" +#include "core/string/print_string.h" + +RendererCompositor *(*RendererCompositor::_create_func)() = nullptr; + +RendererCompositor *RendererCompositor::create() { + return _create_func(); +} + +RendererCanvasRender *RendererCanvasRender::singleton = nullptr; diff --git a/servers/rendering/renderer_compositor.h b/servers/rendering/renderer_compositor.h new file mode 100644 index 0000000000..919ae2c6da --- /dev/null +++ b/servers/rendering/renderer_compositor.h @@ -0,0 +1,78 @@ +/*************************************************************************/ +/* renderer_compositor.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERING_SERVER_COMPOSITOR_H +#define RENDERING_SERVER_COMPOSITOR_H + +#include "core/math/camera_matrix.h" +#include "core/templates/pair.h" +#include "core/templates/self_list.h" +#include "servers/rendering/renderer_canvas_render.h" +#include "servers/rendering/renderer_scene.h" +#include "servers/rendering/renderer_scene_render.h" +#include "servers/rendering/renderer_storage.h" +#include "servers/rendering_server.h" + +class RendererCompositor { +protected: + static RendererCompositor *(*_create_func)(); + +public: + static RendererCompositor *create(); + + virtual RendererStorage *get_storage() = 0; + virtual RendererCanvasRender *get_canvas() = 0; + virtual RendererSceneRender *get_scene() = 0; + + virtual void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter = true) = 0; + + virtual void initialize() = 0; + virtual void begin_frame(double frame_step) = 0; + + struct BlitToScreen { + RID render_target; + Rect2i rect; + //lens distorted parameters for VR should go here + }; + + virtual void prepare_for_blitting_render_targets() = 0; + virtual void blit_render_targets_to_screen(DisplayServer::WindowID p_screen, const BlitToScreen *p_render_targets, int p_amount) = 0; + + virtual void end_frame(bool p_swap_buffers) = 0; + virtual void finalize() = 0; + virtual uint64_t get_frame_number() const = 0; + virtual float get_frame_delta_time() const = 0; + + virtual bool is_low_end() const = 0; + + virtual ~RendererCompositor() {} +}; + +#endif // RASTERIZER_H diff --git a/servers/rendering/rasterizer_rd/SCsub b/servers/rendering/renderer_rd/SCsub index 6a2e682c67..6a2e682c67 100644 --- a/servers/rendering/rasterizer_rd/SCsub +++ b/servers/rendering/renderer_rd/SCsub diff --git a/servers/rendering/rasterizer_rd/rasterizer_effects_rd.cpp b/servers/rendering/renderer_rd/effects_rd.cpp index d469dd97ca..6e1d61ff94 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_effects_rd.cpp +++ b/servers/rendering/renderer_rd/effects_rd.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_effects_rd.cpp */ +/* effects_rd.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,10 +28,11 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rasterizer_effects_rd.h" +#include "effects_rd.h" +#include "core/config/project_settings.h" +#include "core/math/math_defs.h" #include "core/os/os.h" -#include "core/project_settings.h" #include "thirdparty/misc/cubemap_coeffs.h" @@ -51,17 +52,14 @@ static _FORCE_INLINE_ void store_transform_3x3(const Basis &p_basis, float *p_ar } static _FORCE_INLINE_ void store_camera(const CameraMatrix &p_mtx, float *p_array) { - for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { - p_array[i * 4 + j] = p_mtx.matrix[i][j]; } } } -RID RasterizerEffectsRD::_get_uniform_set_from_image(RID p_image) { - +RID EffectsRD::_get_uniform_set_from_image(RID p_image) { if (image_to_uniform_set_cache.has(p_image)) { RID uniform_set = image_to_uniform_set_cache[p_image]; if (RD::get_singleton()->uniform_set_is_valid(uniform_set)) { @@ -70,7 +68,7 @@ RID RasterizerEffectsRD::_get_uniform_set_from_image(RID p_image) { } Vector<RD::Uniform> uniforms; RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; u.binding = 0; u.ids.push_back(p_image); uniforms.push_back(u); @@ -82,8 +80,7 @@ RID RasterizerEffectsRD::_get_uniform_set_from_image(RID p_image) { return uniform_set; } -RID RasterizerEffectsRD::_get_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps) { - +RID EffectsRD::_get_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps) { if (texture_to_uniform_set_cache.has(p_texture)) { RID uniform_set = texture_to_uniform_set_cache[p_texture]; if (RD::get_singleton()->uniform_set_is_valid(uniform_set)) { @@ -93,12 +90,12 @@ RID RasterizerEffectsRD::_get_uniform_set_from_texture(RID p_texture, bool p_use Vector<RD::Uniform> uniforms; RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; u.binding = 0; u.ids.push_back(p_use_mipmaps ? default_mipmap_sampler : default_sampler); u.ids.push_back(p_texture); uniforms.push_back(u); - //any thing with the same configuration (one texture in binding 0 for set 0), is good + //anything with the same configuration (one texture in binding 0 for set 0), is good RID uniform_set = RD::get_singleton()->uniform_set_create(uniforms, tonemap.shader.version_get_shader(tonemap.shader_version, 0), 0); texture_to_uniform_set_cache[p_texture] = uniform_set; @@ -106,8 +103,7 @@ RID RasterizerEffectsRD::_get_uniform_set_from_texture(RID p_texture, bool p_use return uniform_set; } -RID RasterizerEffectsRD::_get_compute_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps) { - +RID EffectsRD::_get_compute_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps) { if (texture_to_compute_uniform_set_cache.has(p_texture)) { RID uniform_set = texture_to_compute_uniform_set_cache[p_texture]; if (RD::get_singleton()->uniform_set_is_valid(uniform_set)) { @@ -117,7 +113,7 @@ RID RasterizerEffectsRD::_get_compute_uniform_set_from_texture(RID p_texture, bo Vector<RD::Uniform> uniforms; RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; u.binding = 0; u.ids.push_back(p_use_mipmaps ? default_mipmap_sampler : default_sampler); u.ids.push_back(p_texture); @@ -130,8 +126,34 @@ RID RasterizerEffectsRD::_get_compute_uniform_set_from_texture(RID p_texture, bo return uniform_set; } -RID RasterizerEffectsRD::_get_compute_uniform_set_from_texture_pair(RID p_texture1, RID p_texture2, bool p_use_mipmaps) { +RID EffectsRD::_get_compute_uniform_set_from_texture_and_sampler(RID p_texture, RID p_sampler) { + TextureSamplerPair tsp; + tsp.texture = p_texture; + tsp.sampler = p_sampler; + + if (texture_sampler_to_compute_uniform_set_cache.has(tsp)) { + RID uniform_set = texture_sampler_to_compute_uniform_set_cache[tsp]; + if (RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + return uniform_set; + } + } + + Vector<RD::Uniform> uniforms; + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.binding = 0; + u.ids.push_back(p_sampler); + u.ids.push_back(p_texture); + uniforms.push_back(u); + //any thing with the same configuration (one texture in binding 0 for set 0), is good + RID uniform_set = RD::get_singleton()->uniform_set_create(uniforms, ssao.blur_shader.version_get_shader(ssao.blur_shader_version, 0), 0); + + texture_sampler_to_compute_uniform_set_cache[tsp] = uniform_set; + + return uniform_set; +} +RID EffectsRD::_get_compute_uniform_set_from_texture_pair(RID p_texture1, RID p_texture2, bool p_use_mipmaps) { TexturePair tp; tp.texture1 = p_texture1; tp.texture2 = p_texture2; @@ -146,7 +168,7 @@ RID RasterizerEffectsRD::_get_compute_uniform_set_from_texture_pair(RID p_textur Vector<RD::Uniform> uniforms; { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; u.binding = 0; u.ids.push_back(p_use_mipmaps ? default_mipmap_sampler : default_sampler); u.ids.push_back(p_texture1); @@ -154,7 +176,7 @@ RID RasterizerEffectsRD::_get_compute_uniform_set_from_texture_pair(RID p_textur } { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; u.binding = 1; u.ids.push_back(p_use_mipmaps ? default_mipmap_sampler : default_sampler); u.ids.push_back(p_texture2); @@ -168,8 +190,7 @@ RID RasterizerEffectsRD::_get_compute_uniform_set_from_texture_pair(RID p_textur return uniform_set; } -RID RasterizerEffectsRD::_get_compute_uniform_set_from_image_pair(RID p_texture1, RID p_texture2) { - +RID EffectsRD::_get_compute_uniform_set_from_image_pair(RID p_texture1, RID p_texture2) { TexturePair tp; tp.texture1 = p_texture1; tp.texture2 = p_texture2; @@ -184,14 +205,14 @@ RID RasterizerEffectsRD::_get_compute_uniform_set_from_image_pair(RID p_texture1 Vector<RD::Uniform> uniforms; { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; u.binding = 0; u.ids.push_back(p_texture1); uniforms.push_back(u); } { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; u.binding = 1; u.ids.push_back(p_texture2); uniforms.push_back(u); @@ -204,8 +225,7 @@ RID RasterizerEffectsRD::_get_compute_uniform_set_from_image_pair(RID p_texture1 return uniform_set; } -void RasterizerEffectsRD::copy_to_atlas_fb(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2 &p_uv_rect, RD::DrawListID p_draw_list, bool p_flip_y, bool p_panorama) { - +void EffectsRD::copy_to_atlas_fb(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2 &p_uv_rect, RD::DrawListID p_draw_list, bool p_flip_y, bool p_panorama) { zeromem(©_to_fb.push_constant, sizeof(CopyToFbPushConstant)); copy_to_fb.push_constant.use_section = true; @@ -226,7 +246,7 @@ void RasterizerEffectsRD::copy_to_atlas_fb(RID p_source_rd_texture, RID p_dest_f RD::get_singleton()->draw_list_draw(draw_list, true); } -void RasterizerEffectsRD::copy_to_fb_rect(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2i &p_rect, bool p_flip_y, bool p_force_luminance, bool p_alpha_to_zero) { +void EffectsRD::copy_to_fb_rect(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2i &p_rect, bool p_flip_y, bool p_force_luminance, bool p_alpha_to_zero, bool p_srgb, RID p_secondary) { zeromem(©_to_fb.push_constant, sizeof(CopyToFbPushConstant)); if (p_flip_y) { @@ -238,18 +258,23 @@ void RasterizerEffectsRD::copy_to_fb_rect(RID p_source_rd_texture, RID p_dest_fr if (p_alpha_to_zero) { copy_to_fb.push_constant.alpha_to_zero = true; } + if (p_srgb) { + copy_to_fb.push_constant.srgb = true; + } RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD, Vector<Color>(), 1.0, 0, p_rect); - RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, copy_to_fb.pipelines[COPY_TO_FB_COPY].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer))); + RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, copy_to_fb.pipelines[p_secondary.is_valid() ? COPY_TO_FB_COPY2 : COPY_TO_FB_COPY].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer))); RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_source_rd_texture), 0); + if (p_secondary.is_valid()) { + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_secondary), 1); + } RD::get_singleton()->draw_list_bind_index_array(draw_list, index_array); RD::get_singleton()->draw_list_set_push_constant(draw_list, ©_to_fb.push_constant, sizeof(CopyToFbPushConstant)); RD::get_singleton()->draw_list_draw(draw_list, true); RD::get_singleton()->draw_list_end(); } -void RasterizerEffectsRD::copy_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y, bool p_force_luminance, bool p_all_source, bool p_8_bit_dst) { - +void EffectsRD::copy_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y, bool p_force_luminance, bool p_all_source, bool p_8_bit_dst, bool p_alpha_to_one) { zeromem(©.push_constant, sizeof(CopyPushConstant)); if (p_flip_y) { copy.push_constant.flags |= COPY_FLAG_FLIP_Y; @@ -263,6 +288,10 @@ void RasterizerEffectsRD::copy_to_rect(RID p_source_rd_texture, RID p_dest_textu copy.push_constant.flags |= COPY_FLAG_ALL_SOURCE; } + if (p_alpha_to_one) { + copy.push_constant.flags |= COPY_FLAG_ALPHA_TO_ONE; + } + copy.push_constant.section[0] = 0; copy.push_constant.section[1] = 0; copy.push_constant.section[2] = p_rect.size.width; @@ -282,8 +311,30 @@ void RasterizerEffectsRD::copy_to_rect(RID p_source_rd_texture, RID p_dest_textu RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::copy_depth_to_rect_and_linearize(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y, float p_z_near, float p_z_far) { +void EffectsRD::copy_cubemap_to_panorama(RID p_source_cube, RID p_dest_panorama, const Size2i &p_panorama_size, float p_lod, bool p_is_array) { + zeromem(©.push_constant, sizeof(CopyPushConstant)); + + copy.push_constant.section[0] = 0; + copy.push_constant.section[1] = 0; + copy.push_constant.section[2] = p_panorama_size.width; + copy.push_constant.section[3] = p_panorama_size.height; + copy.push_constant.target[0] = 0; + copy.push_constant.target[1] = 0; + copy.push_constant.camera_z_far = p_lod; + + int32_t x_groups = (p_panorama_size.width - 1) / 8 + 1; + int32_t y_groups = (p_panorama_size.height - 1) / 8 + 1; + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[p_is_array ? COPY_MODE_CUBE_ARRAY_TO_PANORAMA : COPY_MODE_CUBE_TO_PANORAMA]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_source_cube), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_dest_panorama), 3); + RD::get_singleton()->compute_list_set_push_constant(compute_list, ©.push_constant, sizeof(CopyPushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + RD::get_singleton()->compute_list_end(); +} + +void EffectsRD::copy_depth_to_rect_and_linearize(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y, float p_z_near, float p_z_far) { zeromem(©.push_constant, sizeof(CopyPushConstant)); if (p_flip_y) { copy.push_constant.flags |= COPY_FLAG_FLIP_Y; @@ -310,8 +361,7 @@ void RasterizerEffectsRD::copy_depth_to_rect_and_linearize(RID p_source_rd_textu RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::copy_depth_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y) { - +void EffectsRD::copy_depth_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y) { zeromem(©.push_constant, sizeof(CopyPushConstant)); if (p_flip_y) { copy.push_constant.flags |= COPY_FLAG_FLIP_Y; @@ -336,8 +386,32 @@ void RasterizerEffectsRD::copy_depth_to_rect(RID p_source_rd_texture, RID p_dest RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::gaussian_blur(RID p_source_rd_texture, RID p_texture, RID p_back_texture, const Rect2i &p_region, bool p_8bit_dst) { +void EffectsRD::set_color(RID p_dest_texture, const Color &p_color, const Rect2i &p_region, bool p_8bit_dst) { + zeromem(©.push_constant, sizeof(CopyPushConstant)); + + copy.push_constant.section[0] = 0; + copy.push_constant.section[1] = 0; + copy.push_constant.section[2] = p_region.size.width; + copy.push_constant.section[3] = p_region.size.height; + copy.push_constant.target[0] = p_region.position.x; + copy.push_constant.target[1] = p_region.position.y; + copy.push_constant.set_color[0] = p_color.r; + copy.push_constant.set_color[1] = p_color.g; + copy.push_constant.set_color[2] = p_color.b; + copy.push_constant.set_color[3] = p_color.a; + + int32_t x_groups = (p_region.size.width - 1) / 8 + 1; + int32_t y_groups = (p_region.size.height - 1) / 8 + 1; + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[p_8bit_dst ? COPY_MODE_SET_COLOR_8BIT : COPY_MODE_SET_COLOR]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_dest_texture), 3); + RD::get_singleton()->compute_list_set_push_constant(compute_list, ©.push_constant, sizeof(CopyPushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + RD::get_singleton()->compute_list_end(); +} +void EffectsRD::gaussian_blur(RID p_source_rd_texture, RID p_texture, RID p_back_texture, const Rect2i &p_region, bool p_8bit_dst) { zeromem(©.push_constant, sizeof(CopyPushConstant)); uint32_t base_flags = 0; @@ -352,7 +426,7 @@ void RasterizerEffectsRD::gaussian_blur(RID p_source_rd_texture, RID p_texture, RD::DrawListID compute_list = RD::get_singleton()->compute_list_begin(); RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[p_8bit_dst ? COPY_MODE_GAUSSIAN_COPY_8BIT : COPY_MODE_GAUSSIAN_COPY]); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_source_rd_texture), 0); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_back_texture), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_back_texture), 3); copy.push_constant.flags = base_flags | COPY_FLAG_HORIZONTAL; RD::get_singleton()->compute_list_set_push_constant(compute_list, ©.push_constant, sizeof(CopyPushConstant)); @@ -363,7 +437,7 @@ void RasterizerEffectsRD::gaussian_blur(RID p_source_rd_texture, RID p_texture, //VERTICAL RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_back_texture), 0); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_texture), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_texture), 3); copy.push_constant.flags = base_flags; RD::get_singleton()->compute_list_set_push_constant(compute_list, ©.push_constant, sizeof(CopyPushConstant)); @@ -372,15 +446,14 @@ void RasterizerEffectsRD::gaussian_blur(RID p_source_rd_texture, RID p_texture, RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::gaussian_glow(RID p_source_rd_texture, RID p_texture, RID p_back_texture, const Size2i &p_size, float p_strength, bool p_first_pass, float p_luminance_cap, float p_exposure, float p_bloom, float p_hdr_bleed_treshold, float p_hdr_bleed_scale, RID p_auto_exposure, float p_auto_exposure_grey) { - +void EffectsRD::gaussian_glow(RID p_source_rd_texture, RID p_back_texture, const Size2i &p_size, float p_strength, bool p_high_quality, bool p_first_pass, float p_luminance_cap, float p_exposure, float p_bloom, float p_hdr_bleed_treshold, float p_hdr_bleed_scale, RID p_auto_exposure, float p_auto_exposure_grey) { zeromem(©.push_constant, sizeof(CopyPushConstant)); CopyMode copy_mode = p_first_pass && p_auto_exposure.is_valid() ? COPY_MODE_GAUSSIAN_GLOW_AUTO_EXPOSURE : COPY_MODE_GAUSSIAN_GLOW; uint32_t base_flags = 0; - int32_t x_groups = (p_size.width - 1) / 8 + 1; - int32_t y_groups = (p_size.height - 1) / 8 + 1; + int32_t x_groups = (p_size.width + 7) / 8; + int32_t y_groups = (p_size.height + 7) / 8; copy.push_constant.section[2] = p_size.x; copy.push_constant.section[3] = p_size.y; @@ -395,7 +468,6 @@ void RasterizerEffectsRD::gaussian_glow(RID p_source_rd_texture, RID p_texture, copy.push_constant.glow_auto_exposure_grey = p_auto_exposure_grey; //unused also - //HORIZONTAL RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[copy_mode]); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_source_rd_texture), 0); @@ -404,28 +476,14 @@ void RasterizerEffectsRD::gaussian_glow(RID p_source_rd_texture, RID p_texture, RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_auto_exposure), 1); } - copy.push_constant.flags = base_flags | COPY_FLAG_HORIZONTAL | (p_first_pass ? COPY_FLAG_GLOW_FIRST_PASS : 0); - RD::get_singleton()->compute_list_set_push_constant(compute_list, ©.push_constant, sizeof(CopyPushConstant)); - - RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); - RD::get_singleton()->compute_list_add_barrier(compute_list); - - copy_mode = COPY_MODE_GAUSSIAN_GLOW; - - //VERTICAL - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[copy_mode]); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_back_texture), 0); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_texture), 3); - - copy.push_constant.flags = base_flags; + copy.push_constant.flags = base_flags | (p_first_pass ? COPY_FLAG_GLOW_FIRST_PASS : 0) | (p_high_quality ? COPY_FLAG_HIGH_QUALITY_GLOW : 0); RD::get_singleton()->compute_list_set_push_constant(compute_list, ©.push_constant, sizeof(CopyPushConstant)); RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::screen_space_reflection(RID p_diffuse, RID p_normal, RenderingServer::EnvironmentSSRRoughnessQuality p_roughness_quality, RID p_roughness, RID p_blur_radius, RID p_blur_radius2, RID p_metallic, const Color &p_metallic_mask, RID p_depth, RID p_scale_depth, RID p_scale_normal, RID p_output, RID p_output_blur, const Size2i &p_screen_size, int p_max_steps, float p_fade_in, float p_fade_out, float p_tolerance, const CameraMatrix &p_camera) { - +void EffectsRD::screen_space_reflection(RID p_diffuse, RID p_normal_roughness, RenderingServer::EnvironmentSSRRoughnessQuality p_roughness_quality, RID p_blur_radius, RID p_blur_radius2, RID p_metallic, const Color &p_metallic_mask, RID p_depth, RID p_scale_depth, RID p_scale_normal, RID p_output, RID p_output_blur, const Size2i &p_screen_size, int p_max_steps, float p_fade_in, float p_fade_out, float p_tolerance, const CameraMatrix &p_camera) { RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); int32_t x_groups = (p_screen_size.width - 1) / 8 + 1; @@ -442,7 +500,7 @@ void RasterizerEffectsRD::screen_space_reflection(RID p_diffuse, RID p_normal, R RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssr_scale.pipeline); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_diffuse), 0); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture_pair(p_depth, p_normal), 1); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture_pair(p_depth, p_normal_roughness), 1); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_output_blur), 2); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_image_pair(p_scale_depth, p_scale_normal), 3); @@ -454,7 +512,6 @@ void RasterizerEffectsRD::screen_space_reflection(RID p_diffuse, RID p_normal, R } { - ssr.push_constant.camera_z_far = p_camera.get_z_far(); ssr.push_constant.camera_z_near = p_camera.get_z_near(); ssr.push_constant.orthogonal = p_camera.is_orthogonal(); @@ -483,7 +540,7 @@ void RasterizerEffectsRD::screen_space_reflection(RID p_diffuse, RID p_normal, R if (p_roughness_quality != RS::ENV_SSR_ROUGNESS_QUALITY_DISABLED) { RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_image_pair(p_output, p_blur_radius), 1); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture_pair(p_metallic, p_roughness), 3); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture_pair(p_metallic, p_normal_roughness), 3); } else { RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_output), 1); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_metallic), 3); @@ -494,8 +551,7 @@ void RasterizerEffectsRD::screen_space_reflection(RID p_diffuse, RID p_normal, R } if (p_roughness_quality != RS::ENV_SSR_ROUGNESS_QUALITY_DISABLED) { - - //blurr + //blur RD::get_singleton()->compute_list_add_barrier(compute_list); @@ -550,8 +606,7 @@ void RasterizerEffectsRD::screen_space_reflection(RID p_diffuse, RID p_normal, R RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::sub_surface_scattering(RID p_diffuse, RID p_diffuse2, RID p_depth, const CameraMatrix &p_camera, const Size2i &p_screen_size, float p_scale, float p_depth_scale, RenderingServer::SubSurfaceScatteringQuality p_quality) { - +void EffectsRD::sub_surface_scattering(RID p_diffuse, RID p_diffuse2, RID p_depth, const CameraMatrix &p_camera, const Size2i &p_screen_size, float p_scale, float p_depth_scale, RenderingServer::SubSurfaceScatteringQuality p_quality) { RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); int32_t x_groups = (p_screen_size.width - 1) / 8 + 1; @@ -597,12 +652,10 @@ void RasterizerEffectsRD::sub_surface_scattering(RID p_diffuse, RID p_diffuse2, } } -void RasterizerEffectsRD::merge_specular(RID p_dest_framebuffer, RID p_specular, RID p_base, RID p_reflection) { - +void EffectsRD::merge_specular(RID p_dest_framebuffer, RID p_specular, RID p_base, RID p_reflection) { RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD, Vector<Color>()); if (p_reflection.is_valid()) { - if (p_base.is_valid()) { RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, specular_merge.pipelines[SPECULAR_MERGE_SSR].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer))); RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_base), 2); @@ -614,7 +667,6 @@ void RasterizerEffectsRD::merge_specular(RID p_dest_framebuffer, RID p_specular, RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_reflection), 1); } else { - if (p_base.is_valid()) { RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, specular_merge.pipelines[SPECULAR_MERGE_ADD].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer))); RD::get_singleton()->draw_list_bind_uniform_set(draw_list, _get_uniform_set_from_texture(p_base), 2); @@ -630,8 +682,7 @@ void RasterizerEffectsRD::merge_specular(RID p_dest_framebuffer, RID p_specular, RD::get_singleton()->draw_list_end(); } -void RasterizerEffectsRD::make_mipmap(RID p_source_rd_texture, RID p_dest_texture, const Size2i &p_size) { - +void EffectsRD::make_mipmap(RID p_source_rd_texture, RID p_dest_texture, const Size2i &p_size) { zeromem(©.push_constant, sizeof(CopyPushConstant)); copy.push_constant.section[0] = 0; @@ -651,8 +702,7 @@ void RasterizerEffectsRD::make_mipmap(RID p_source_rd_texture, RID p_dest_textur RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::copy_cubemap_to_dp(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, float p_z_near, float p_z_far, float p_bias, bool p_dp_flip) { - +void EffectsRD::copy_cubemap_to_dp(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, float p_z_near, float p_z_far, float p_bias, bool p_dp_flip) { CopyToDPPushConstant push_constant; push_constant.screen_size[0] = p_rect.size.x; push_constant.screen_size[1] = p_rect.size.y; @@ -675,8 +725,7 @@ void RasterizerEffectsRD::copy_cubemap_to_dp(RID p_source_rd_texture, RID p_dest RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::tonemapper(RID p_source_color, RID p_dst_framebuffer, const TonemapSettings &p_settings) { - +void EffectsRD::tonemapper(RID p_source_color, RID p_dst_framebuffer, const TonemapSettings &p_settings) { zeromem(&tonemap.push_constant, sizeof(TonemapPushConstant)); tonemap.push_constant.use_bcs = p_settings.use_bcs; @@ -686,12 +735,21 @@ void RasterizerEffectsRD::tonemapper(RID p_source_color, RID p_dst_framebuffer, tonemap.push_constant.use_glow = p_settings.use_glow; tonemap.push_constant.glow_intensity = p_settings.glow_intensity; - tonemap.push_constant.glow_level_flags = p_settings.glow_level_flags; + tonemap.push_constant.glow_levels[0] = p_settings.glow_levels[0]; // clean this up to just pass by pointer or something + tonemap.push_constant.glow_levels[1] = p_settings.glow_levels[1]; + tonemap.push_constant.glow_levels[2] = p_settings.glow_levels[2]; + tonemap.push_constant.glow_levels[3] = p_settings.glow_levels[3]; + tonemap.push_constant.glow_levels[4] = p_settings.glow_levels[4]; + tonemap.push_constant.glow_levels[5] = p_settings.glow_levels[5]; + tonemap.push_constant.glow_levels[6] = p_settings.glow_levels[6]; tonemap.push_constant.glow_texture_size[0] = p_settings.glow_texture_size.x; tonemap.push_constant.glow_texture_size[1] = p_settings.glow_texture_size.y; tonemap.push_constant.glow_mode = p_settings.glow_mode; - TonemapMode mode = p_settings.glow_use_bicubic_upscale ? TONEMAP_MODE_BICUBIC_GLOW_FILTER : TONEMAP_MODE_NORMAL; + int mode = p_settings.glow_use_bicubic_upscale ? TONEMAP_MODE_BICUBIC_GLOW_FILTER : TONEMAP_MODE_NORMAL; + if (p_settings.use_1d_color_correction) { + mode += 2; + } tonemap.push_constant.tonemapper = p_settings.tonemap_mode; tonemap.push_constant.use_auto_exposure = p_settings.use_auto_exposure; @@ -702,6 +760,7 @@ void RasterizerEffectsRD::tonemapper(RID p_source_color, RID p_dst_framebuffer, tonemap.push_constant.use_color_correction = p_settings.use_color_correction; tonemap.push_constant.use_fxaa = p_settings.use_fxaa; + tonemap.push_constant.use_debanding = p_settings.use_debanding; tonemap.push_constant.pixel_size[0] = 1.0 / p_settings.texture_size.x; tonemap.push_constant.pixel_size[1] = 1.0 / p_settings.texture_size.y; @@ -718,8 +777,7 @@ void RasterizerEffectsRD::tonemapper(RID p_source_color, RID p_dst_framebuffer, RD::get_singleton()->draw_list_end(); } -void RasterizerEffectsRD::luminance_reduction(RID p_source_texture, const Size2i p_source_size, const Vector<RID> p_reduce, RID p_prev_luminance, float p_min_luminance, float p_max_luminance, float p_adjust, bool p_set) { - +void EffectsRD::luminance_reduction(RID p_source_texture, const Size2i p_source_size, const Vector<RID> p_reduce, RID p_prev_luminance, float p_min_luminance, float p_max_luminance, float p_adjust, bool p_set) { luminance_reduce.push_constant.source_size[0] = p_source_size.x; luminance_reduce.push_constant.source_size[1] = p_source_size.y; luminance_reduce.push_constant.max_luminance = p_max_luminance; @@ -729,12 +787,10 @@ void RasterizerEffectsRD::luminance_reduction(RID p_source_texture, const Size2i RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); for (int i = 0; i < p_reduce.size(); i++) { - if (i == 0) { RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, luminance_reduce.pipelines[LUMINANCE_REDUCE_READ]); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_source_texture), 0); } else { - RD::get_singleton()->compute_list_add_barrier(compute_list); //needs barrier, wait until previous is done if (i == p_reduce.size() - 1 && !p_set) { @@ -763,8 +819,7 @@ void RasterizerEffectsRD::luminance_reduction(RID p_source_texture, const Size2i RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::bokeh_dof(RID p_base_texture, RID p_depth_texture, const Size2i &p_base_texture_size, RID p_secondary_texture, RID p_halfsize_texture1, RID p_halfsize_texture2, bool p_dof_far, float p_dof_far_begin, float p_dof_far_size, bool p_dof_near, float p_dof_near_begin, float p_dof_near_size, float p_bokeh_size, RenderingServer::DOFBokehShape p_bokeh_shape, RS::DOFBlurQuality p_quality, bool p_use_jitter, float p_cam_znear, float p_cam_zfar, bool p_cam_orthogonal) { - +void EffectsRD::bokeh_dof(RID p_base_texture, RID p_depth_texture, const Size2i &p_base_texture_size, RID p_secondary_texture, RID p_halfsize_texture1, RID p_halfsize_texture2, bool p_dof_far, float p_dof_far_begin, float p_dof_far_size, bool p_dof_near, float p_dof_near_begin, float p_dof_near_size, float p_bokeh_size, RenderingServer::DOFBokehShape p_bokeh_shape, RS::DOFBlurQuality p_quality, bool p_use_jitter, float p_cam_znear, float p_cam_zfar, bool p_cam_orthogonal) { bokeh.push_constant.blur_far_active = p_dof_far; bokeh.push_constant.blur_far_begin = p_dof_far_begin; bokeh.push_constant.blur_far_end = p_dof_far_begin + p_dof_far_size; @@ -807,7 +862,6 @@ void RasterizerEffectsRD::bokeh_dof(RID p_base_texture, RID p_depth_texture, con RD::get_singleton()->compute_list_add_barrier(compute_list); if (p_bokeh_shape == RS::DOF_BOKEH_BOX || p_bokeh_shape == RS::DOF_BOKEH_HEXAGON) { - //second pass RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, bokeh.pipelines[p_bokeh_shape == RS::DOF_BOKEH_BOX ? BOKEH_GEN_BOKEH_BOX : BOKEH_GEN_BOKEH_HEXAGONAL]); @@ -843,7 +897,6 @@ void RasterizerEffectsRD::bokeh_dof(RID p_base_texture, RID p_depth_texture, con bokeh.push_constant.second_pass = true; if (p_quality == RS::DOF_BLUR_QUALITY_VERY_LOW || p_quality == RS::DOF_BLUR_QUALITY_LOW) { - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_halfsize_texture2), 0); RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_halfsize_texture1), 1); } else { @@ -926,164 +979,348 @@ void RasterizerEffectsRD::bokeh_dof(RID p_base_texture, RID p_depth_texture, con RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::generate_ssao(RID p_depth_buffer, RID p_normal_buffer, const Size2i &p_depth_buffer_size, RID p_depth_mipmaps_texture, const Vector<RID> &depth_mipmaps, RID p_ao1, bool p_half_size, RID p_ao2, RID p_upscale_buffer, float p_intensity, float p_radius, float p_bias, const CameraMatrix &p_projection, RS::EnvironmentSSAOQuality p_quality, RS::EnvironmentSSAOBlur p_blur, float p_edge_sharpness) { +void EffectsRD::gather_ssao(RD::ComputeListID p_compute_list, const Vector<RID> p_ao_slices, const SSAOSettings &p_settings, bool p_adaptive_base_pass) { + RD::get_singleton()->compute_list_bind_uniform_set(p_compute_list, ssao.gather_uniform_set, 0); + if ((p_settings.quality == RS::ENV_SSAO_QUALITY_ULTRA) && !p_adaptive_base_pass) { + RD::get_singleton()->compute_list_bind_uniform_set(p_compute_list, ssao.importance_map_uniform_set, 1); + } - //minify first - ssao.minify_push_constant.orthogonal = p_projection.is_orthogonal(); - ssao.minify_push_constant.z_near = p_projection.get_z_near(); - ssao.minify_push_constant.z_far = p_projection.get_z_far(); - ssao.minify_push_constant.pixel_size[0] = 1.0 / p_depth_buffer_size.x; - ssao.minify_push_constant.pixel_size[1] = 1.0 / p_depth_buffer_size.y; - ssao.minify_push_constant.source_size[0] = p_depth_buffer_size.x; - ssao.minify_push_constant.source_size[1] = p_depth_buffer_size.y; + for (int i = 0; i < 4; i++) { + if ((p_settings.quality == RS::ENV_SSAO_QUALITY_VERY_LOW) && ((i == 1) || (i == 2))) { + continue; + } + + ssao.gather_push_constant.pass_coord_offset[0] = i % 2; + ssao.gather_push_constant.pass_coord_offset[1] = i / 2; + ssao.gather_push_constant.pass_uv_offset[0] = ((i % 2) - 0.0) / p_settings.full_screen_size.x; + ssao.gather_push_constant.pass_uv_offset[1] = ((i / 2) - 0.0) / p_settings.full_screen_size.y; + ssao.gather_push_constant.pass = i; + RD::get_singleton()->compute_list_bind_uniform_set(p_compute_list, _get_uniform_set_from_image(p_ao_slices[i]), 2); + RD::get_singleton()->compute_list_set_push_constant(p_compute_list, &ssao.gather_push_constant, sizeof(SSAOGatherPushConstant)); + + int x_groups = ((p_settings.full_screen_size.x >> (p_settings.half_size ? 2 : 1)) - 1) / 8 + 1; + int y_groups = ((p_settings.full_screen_size.y >> (p_settings.half_size ? 2 : 1)) - 1) / 8 + 1; + + RD::get_singleton()->compute_list_dispatch(p_compute_list, x_groups, y_groups, 1); + } + RD::get_singleton()->compute_list_add_barrier(p_compute_list); +} +void EffectsRD::generate_ssao(RID p_depth_buffer, RID p_normal_buffer, RID p_depth_mipmaps_texture, const Vector<RID> &p_depth_mipmaps, RID p_ao, const Vector<RID> p_ao_slices, RID p_ao_pong, const Vector<RID> p_ao_pong_slices, RID p_upscale_buffer, RID p_importance_map, RID p_importance_map_pong, const CameraMatrix &p_projection, const SSAOSettings &p_settings, bool p_invalidate_uniform_sets) { RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); /* FIRST PASS */ - // Minify the depth buffer. + // Downsample and deinterleave the depth buffer. + { + if (p_invalidate_uniform_sets) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 0; + u.ids.push_back(p_depth_mipmaps[1]); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(p_depth_mipmaps[2]); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(p_depth_mipmaps[3]); + uniforms.push_back(u); + } + ssao.downsample_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, ssao.downsample_shader.version_get_shader(ssao.downsample_shader_version, 2), 2); + } - for (int i = 0; i < depth_mipmaps.size(); i++) { + float depth_linearize_mul = -p_projection.matrix[3][2]; + float depth_linearize_add = p_projection.matrix[2][2]; + if (depth_linearize_mul * depth_linearize_add < 0) { + depth_linearize_add = -depth_linearize_add; + } - if (i == 0) { - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_MINIFY_FIRST]); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_buffer), 0); - } else { - if (i == 1) { - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_MINIFY_MIPMAP]); - } + ssao.downsample_push_constant.orthogonal = p_projection.is_orthogonal(); + ssao.downsample_push_constant.z_near = depth_linearize_mul; + ssao.downsample_push_constant.z_far = depth_linearize_add; + if (ssao.downsample_push_constant.orthogonal) { + ssao.downsample_push_constant.z_near = p_projection.get_z_near(); + ssao.downsample_push_constant.z_far = p_projection.get_z_far(); + } + ssao.downsample_push_constant.pixel_size[0] = 1.0 / p_settings.full_screen_size.x; + ssao.downsample_push_constant.pixel_size[1] = 1.0 / p_settings.full_screen_size.y; + ssao.downsample_push_constant.radius_sq = p_settings.radius * p_settings.radius; + + int downsample_pipeline = SSAO_DOWNSAMPLE; + if (p_settings.quality == RS::ENV_SSAO_QUALITY_VERY_LOW) { + downsample_pipeline = SSAO_DOWNSAMPLE_HALF; + } else if (p_settings.quality > RS::ENV_SSAO_QUALITY_MEDIUM) { + downsample_pipeline = SSAO_DOWNSAMPLE_MIPMAP; + } - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(depth_mipmaps[i - 1]), 0); + if (p_settings.half_size) { + downsample_pipeline++; } - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(depth_mipmaps[i]), 1); - RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.minify_push_constant, sizeof(SSAOMinifyPushConstant)); - // shrink after set - ssao.minify_push_constant.source_size[0] = MAX(1, ssao.minify_push_constant.source_size[0] >> 1); - ssao.minify_push_constant.source_size[1] = MAX(1, ssao.minify_push_constant.source_size[1] >> 1); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[downsample_pipeline]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_buffer), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_depth_mipmaps[0]), 1); + if (p_settings.quality > RS::ENV_SSAO_QUALITY_MEDIUM) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, ssao.downsample_uniform_set, 2); + } + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.downsample_push_constant, sizeof(SSAODownsamplePushConstant)); - int x_groups = (ssao.minify_push_constant.source_size[0] - 1) / 8 + 1; - int y_groups = (ssao.minify_push_constant.source_size[1] - 1) / 8 + 1; + int x_groups = (MAX(1, p_settings.full_screen_size.x >> (p_settings.half_size ? 2 : 1)) - 1) / 8 + 1; + int y_groups = (MAX(1, p_settings.full_screen_size.y >> (p_settings.half_size ? 2 : 1)) - 1) / 8 + 1; RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); RD::get_singleton()->compute_list_add_barrier(compute_list); } /* SECOND PASS */ - // Gather samples - - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[(SSAO_GATHER_LOW + p_quality) + (p_half_size ? 4 : 0)]); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_mipmaps_texture), 0); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_ao1), 1); - if (!p_half_size) { - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_buffer), 2); - } - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_normal_buffer), 3); - - ssao.gather_push_constant.screen_size[0] = p_depth_buffer_size.x; - ssao.gather_push_constant.screen_size[1] = p_depth_buffer_size.y; - if (p_half_size) { - ssao.gather_push_constant.screen_size[0] >>= 1; - ssao.gather_push_constant.screen_size[1] >>= 1; - } - ssao.gather_push_constant.z_far = p_projection.get_z_far(); - ssao.gather_push_constant.z_near = p_projection.get_z_near(); - ssao.gather_push_constant.orthogonal = p_projection.is_orthogonal(); - - ssao.gather_push_constant.proj_info[0] = -2.0f / (ssao.gather_push_constant.screen_size[0] * p_projection.matrix[0][0]); - ssao.gather_push_constant.proj_info[1] = -2.0f / (ssao.gather_push_constant.screen_size[1] * p_projection.matrix[1][1]); - ssao.gather_push_constant.proj_info[2] = (1.0f - p_projection.matrix[0][2]) / p_projection.matrix[0][0]; - ssao.gather_push_constant.proj_info[3] = (1.0f + p_projection.matrix[1][2]) / p_projection.matrix[1][1]; - //ssao.gather_push_constant.proj_info[2] = (1.0f - p_projection.matrix[0][2]) / p_projection.matrix[0][0]; - //ssao.gather_push_constant.proj_info[3] = -(1.0f + p_projection.matrix[1][2]) / p_projection.matrix[1][1]; - - ssao.gather_push_constant.radius = p_radius; - - ssao.gather_push_constant.proj_scale = float(p_projection.get_pixels_per_meter(ssao.gather_push_constant.screen_size[0])); - ssao.gather_push_constant.bias = p_bias; - ssao.gather_push_constant.intensity_div_r6 = p_intensity / pow(p_radius, 6.0f); - - ssao.gather_push_constant.pixel_size[0] = 1.0 / p_depth_buffer_size.x; - ssao.gather_push_constant.pixel_size[1] = 1.0 / p_depth_buffer_size.y; - - RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.gather_push_constant, sizeof(SSAOGatherPushConstant)); + // Sample SSAO + { + ssao.gather_push_constant.screen_size[0] = p_settings.full_screen_size.x; + ssao.gather_push_constant.screen_size[1] = p_settings.full_screen_size.y; + + ssao.gather_push_constant.half_screen_pixel_size[0] = 1.0 / p_settings.half_screen_size.x; + ssao.gather_push_constant.half_screen_pixel_size[1] = 1.0 / p_settings.half_screen_size.y; + float tan_half_fov_x = 1.0 / p_projection.matrix[0][0]; + float tan_half_fov_y = 1.0 / p_projection.matrix[1][1]; + ssao.gather_push_constant.NDC_to_view_mul[0] = tan_half_fov_x * 2.0; + ssao.gather_push_constant.NDC_to_view_mul[1] = tan_half_fov_y * -2.0; + ssao.gather_push_constant.NDC_to_view_add[0] = tan_half_fov_x * -1.0; + ssao.gather_push_constant.NDC_to_view_add[1] = tan_half_fov_y; + ssao.gather_push_constant.is_orthogonal = p_projection.is_orthogonal(); + + ssao.gather_push_constant.half_screen_pixel_size_x025[0] = ssao.gather_push_constant.half_screen_pixel_size[0] * 0.25; + ssao.gather_push_constant.half_screen_pixel_size_x025[1] = ssao.gather_push_constant.half_screen_pixel_size[1] * 0.25; + + float radius_near_limit = (p_settings.radius * 1.2f); + if (p_settings.quality <= RS::ENV_SSAO_QUALITY_LOW) { + radius_near_limit *= 1.50f; + + if (p_settings.quality == RS::ENV_SSAO_QUALITY_VERY_LOW) { + ssao.gather_push_constant.radius *= 0.8f; + } + if (p_settings.half_size) { + ssao.gather_push_constant.radius *= 0.5f; + } + } + radius_near_limit /= tan_half_fov_y; + ssao.gather_push_constant.radius = p_settings.radius; + ssao.gather_push_constant.intensity = p_settings.intensity; + ssao.gather_push_constant.shadow_power = p_settings.power; + ssao.gather_push_constant.shadow_clamp = 0.98; + ssao.gather_push_constant.fade_out_mul = -1.0 / (p_settings.fadeout_to - p_settings.fadeout_from); + ssao.gather_push_constant.fade_out_add = p_settings.fadeout_from / (p_settings.fadeout_to - p_settings.fadeout_from) + 1.0; + ssao.gather_push_constant.horizon_angle_threshold = p_settings.horizon; + ssao.gather_push_constant.inv_radius_near_limit = 1.0f / radius_near_limit; + ssao.gather_push_constant.neg_inv_radius = -1.0 / ssao.gather_push_constant.radius; + + ssao.gather_push_constant.load_counter_avg_div = 9.0 / float((p_settings.quarter_screen_size.x) * (p_settings.quarter_screen_size.y) * 255); + ssao.gather_push_constant.adaptive_sample_limit = p_settings.adaptive_target; + + ssao.gather_push_constant.detail_intensity = p_settings.detail; + ssao.gather_push_constant.quality = MAX(0, p_settings.quality - 1); + ssao.gather_push_constant.size_multiplier = p_settings.half_size ? 2 : 1; + + if (p_invalidate_uniform_sets) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.binding = 0; + u.ids.push_back(ssao.mirror_sampler); + u.ids.push_back(p_depth_mipmaps_texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(p_normal_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 2; + u.ids.push_back(ssao.gather_constants_buffer); + uniforms.push_back(u); + } + ssao.gather_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, ssao.gather_shader.version_get_shader(ssao.gather_shader_version, 0), 0); + } - int x_groups = (ssao.gather_push_constant.screen_size[0] - 1) / 8 + 1; - int y_groups = (ssao.gather_push_constant.screen_size[1] - 1) / 8 + 1; + if (p_invalidate_uniform_sets) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 0; + u.ids.push_back(p_ao_pong); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.binding = 1; + u.ids.push_back(default_sampler); + u.ids.push_back(p_importance_map); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 2; + u.ids.push_back(ssao.importance_map_load_counter); + uniforms.push_back(u); + } + ssao.importance_map_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, ssao.gather_shader.version_get_shader(ssao.gather_shader_version, 2), 1); + } - RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); - RD::get_singleton()->compute_list_add_barrier(compute_list); + if (p_settings.quality == RS::ENV_SSAO_QUALITY_ULTRA) { + ssao.importance_map_push_constant.half_screen_pixel_size[0] = 1.0 / p_settings.half_screen_size.x; + ssao.importance_map_push_constant.half_screen_pixel_size[1] = 1.0 / p_settings.half_screen_size.y; + ssao.importance_map_push_constant.intensity = p_settings.intensity; + ssao.importance_map_push_constant.power = p_settings.power; + //base pass + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_GATHER_BASE]); + gather_ssao(compute_list, p_ao_pong_slices, p_settings, true); + //generate importance map + int x_groups = (p_settings.quarter_screen_size.x - 1) / 8 + 1; + int y_groups = (p_settings.quarter_screen_size.y - 1) / 8 + 1; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_GENERATE_IMPORTANCE_MAP]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao_pong), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_importance_map), 1); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.importance_map_push_constant, sizeof(SSAOImportanceMapPushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + RD::get_singleton()->compute_list_add_barrier(compute_list); + //process importance map A + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_PROCESS_IMPORTANCE_MAPA]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_importance_map), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_importance_map_pong), 1); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.importance_map_push_constant, sizeof(SSAOImportanceMapPushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + RD::get_singleton()->compute_list_add_barrier(compute_list); + //process Importance Map B + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_PROCESS_IMPORTANCE_MAPB]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_importance_map_pong), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_importance_map), 1); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, ssao.counter_uniform_set, 2); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.importance_map_push_constant, sizeof(SSAOImportanceMapPushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + RD::get_singleton()->compute_list_add_barrier(compute_list); - /* THIRD PASS */ - // Blur horizontal - - ssao.blur_push_constant.edge_sharpness = p_edge_sharpness; - ssao.blur_push_constant.filter_scale = p_blur; - ssao.blur_push_constant.screen_size[0] = ssao.gather_push_constant.screen_size[0]; - ssao.blur_push_constant.screen_size[1] = ssao.gather_push_constant.screen_size[1]; - ssao.blur_push_constant.z_far = p_projection.get_z_far(); - ssao.blur_push_constant.z_near = p_projection.get_z_near(); - ssao.blur_push_constant.orthogonal = p_projection.is_orthogonal(); - ssao.blur_push_constant.axis[0] = 1; - ssao.blur_push_constant.axis[1] = 0; - - if (p_blur != RS::ENV_SSAO_BLUR_DISABLED) { - - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[p_half_size ? SSAO_BLUR_PASS_HALF : SSAO_BLUR_PASS]); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao1), 0); - if (p_half_size) { - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_mipmaps_texture), 1); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_GATHER_ADAPTIVE]); } else { - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_buffer), 1); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_GATHER]); } - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_ao2), 3); - RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.blur_push_constant, sizeof(SSAOBlurPushConstant)); - - RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); - RD::get_singleton()->compute_list_add_barrier(compute_list); - - /* THIRD PASS */ - // Blur vertical - - ssao.blur_push_constant.axis[0] = 0; - ssao.blur_push_constant.axis[1] = 1; + gather_ssao(compute_list, p_ao_slices, p_settings, false); + } - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao2), 0); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_ao1), 3); + // /* THIRD PASS */ + // // Blur + // + { + ssao.blur_push_constant.edge_sharpness = 1.0 - p_settings.sharpness; + ssao.blur_push_constant.half_screen_pixel_size[0] = 1.0 / p_settings.half_screen_size.x; + ssao.blur_push_constant.half_screen_pixel_size[1] = 1.0 / p_settings.half_screen_size.y; + + int blur_passes = p_settings.quality > RS::ENV_SSAO_QUALITY_VERY_LOW ? p_settings.blur_passes : 1; + + for (int pass = 0; pass < blur_passes; pass++) { + int blur_pipeline = SSAO_BLUR_PASS; + if (p_settings.quality > RS::ENV_SSAO_QUALITY_VERY_LOW) { + if (pass < blur_passes - 2) { + blur_pipeline = SSAO_BLUR_PASS_WIDE; + } + blur_pipeline = SSAO_BLUR_PASS_SMART; + } - RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.blur_push_constant, sizeof(SSAOBlurPushConstant)); + for (int i = 0; i < 4; i++) { + if ((p_settings.quality == RS::ENV_SSAO_QUALITY_VERY_LOW) && ((i == 1) || (i == 2))) { + continue; + } + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[blur_pipeline]); + if (pass % 2 == 0) { + if (p_settings.quality == RS::ENV_SSAO_QUALITY_VERY_LOW) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao_slices[i]), 0); + } else { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture_and_sampler(p_ao_slices[i], ssao.mirror_sampler), 0); + } + + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_ao_pong_slices[i]), 1); + } else { + if (p_settings.quality == RS::ENV_SSAO_QUALITY_VERY_LOW) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao_pong_slices[i]), 0); + } else { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture_and_sampler(p_ao_pong_slices[i], ssao.mirror_sampler), 0); + } + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_ao_slices[i]), 1); + } + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.blur_push_constant, sizeof(SSAOBlurPushConstant)); + + int x_groups = ((p_settings.full_screen_size.x >> (p_settings.half_size ? 2 : 1)) - 1) / 8 + 1; + int y_groups = ((p_settings.full_screen_size.y >> (p_settings.half_size ? 2 : 1)) - 1) / 8 + 1; + + RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + } - RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + if (p_settings.quality > RS::ENV_SSAO_QUALITY_VERY_LOW) { + RD::get_singleton()->compute_list_add_barrier(compute_list); + } + } } - if (p_half_size) { //must upscale - /* FOURTH PASS */ - // upscale if half size - //back to full size - ssao.blur_push_constant.screen_size[0] = p_depth_buffer_size.x; - ssao.blur_push_constant.screen_size[1] = p_depth_buffer_size.y; + /* FOURTH PASS */ + // Interleave buffers + // back to full size + { + ssao.interleave_push_constant.inv_sharpness = 1.0 - p_settings.sharpness; + ssao.interleave_push_constant.pixel_size[0] = 1.0 / p_settings.full_screen_size.x; + ssao.interleave_push_constant.pixel_size[1] = 1.0 / p_settings.full_screen_size.y; + ssao.interleave_push_constant.size_modifier = uint32_t(p_settings.half_size ? 4 : 2); + + int interleave_pipeline = SSAO_INTERLEAVE_HALF; + if (p_settings.quality == RS::ENV_SSAO_QUALITY_LOW) { + interleave_pipeline = SSAO_INTERLEAVE; + } else if (p_settings.quality >= RS::ENV_SSAO_QUALITY_MEDIUM) { + interleave_pipeline = SSAO_INTERLEAVE_SMART; + } - RD::get_singleton()->compute_list_add_barrier(compute_list); - RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[SSAO_BLUR_UPSCALE]); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, ssao.pipelines[interleave_pipeline]); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao1), 0); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_upscale_buffer), 3); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_buffer), 1); - RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_depth_mipmaps_texture), 2); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_upscale_buffer), 0); + if (p_settings.quality > RS::ENV_SSAO_QUALITY_VERY_LOW && p_settings.blur_passes % 2 == 0) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao), 1); + } else { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_ao_pong), 1); + } - RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.blur_push_constant, sizeof(SSAOBlurPushConstant)); //not used but set anyway + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ssao.interleave_push_constant, sizeof(SSAOInterleavePushConstant)); - x_groups = (p_depth_buffer_size.x - 1) / 8 + 1; - y_groups = (p_depth_buffer_size.y - 1) / 8 + 1; + int x_groups = (p_settings.full_screen_size.x - 1) / 8 + 1; + int y_groups = (p_settings.full_screen_size.y - 1) / 8 + 1; RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 1); + RD::get_singleton()->compute_list_add_barrier(compute_list); } RD::get_singleton()->compute_list_end(); -} -void RasterizerEffectsRD::roughness_limit(RID p_source_normal, RID p_roughness, const Size2i &p_size, float p_curve) { + int zero[1] = { 0 }; + RD::get_singleton()->buffer_update(ssao.importance_map_load_counter, 0, sizeof(uint32_t), &zero, false); +} +void EffectsRD::roughness_limit(RID p_source_normal, RID p_roughness, const Size2i &p_size, float p_curve) { roughness_limiter.push_constant.screen_size[0] = p_size.x; roughness_limiter.push_constant.screen_size[1] = p_size.y; roughness_limiter.push_constant.curve = p_curve; @@ -1103,8 +1340,7 @@ void RasterizerEffectsRD::roughness_limit(RID p_source_normal, RID p_roughness, RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::cubemap_roughness(RID p_source_rd_texture, RID p_dest_framebuffer, uint32_t p_face_id, uint32_t p_sample_count, float p_roughness, float p_size) { - +void EffectsRD::cubemap_roughness(RID p_source_rd_texture, RID p_dest_framebuffer, uint32_t p_face_id, uint32_t p_sample_count, float p_roughness, float p_size) { zeromem(&roughness.push_constant, sizeof(CubemapRoughnessPushConstant)); roughness.push_constant.face_id = p_face_id > 9 ? 0 : p_face_id; @@ -1129,8 +1365,7 @@ void RasterizerEffectsRD::cubemap_roughness(RID p_source_rd_texture, RID p_dest_ RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::cubemap_downsample(RID p_source_cubemap, RID p_dest_cubemap, const Size2i &p_size) { - +void EffectsRD::cubemap_downsample(RID p_source_cubemap, RID p_dest_cubemap, const Size2i &p_size) { cubemap_downsampler.push_constant.face_size = p_size.x; RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); @@ -1148,12 +1383,11 @@ void RasterizerEffectsRD::cubemap_downsample(RID p_source_cubemap, RID p_dest_cu RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::cubemap_filter(RID p_source_cubemap, Vector<RID> p_dest_cubemap, bool p_use_array) { - +void EffectsRD::cubemap_filter(RID p_source_cubemap, Vector<RID> p_dest_cubemap, bool p_use_array) { Vector<RD::Uniform> uniforms; for (int i = 0; i < p_dest_cubemap.size(); i++) { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; u.binding = i; u.ids.push_back(p_dest_cubemap[i]); uniforms.push_back(u); @@ -1178,8 +1412,7 @@ void RasterizerEffectsRD::cubemap_filter(RID p_source_cubemap, Vector<RID> p_des RD::get_singleton()->compute_list_end(); } -void RasterizerEffectsRD::render_sky(RD::DrawListID p_list, float p_time, RID p_fb, RID p_samplers, RID p_lights, RenderPipelineVertexFormatCacheRD *p_pipeline, RID p_uniform_set, RID p_texture_set, const CameraMatrix &p_camera, const Basis &p_orientation, float p_multiplier, const Vector3 &p_position) { - +void EffectsRD::render_sky(RD::DrawListID p_list, float p_time, RID p_fb, RID p_samplers, RID p_fog, PipelineCacheRD *p_pipeline, RID p_uniform_set, RID p_texture_set, const CameraMatrix &p_camera, const Basis &p_orientation, float p_multiplier, const Vector3 &p_position) { SkyPushConstant sky_push_constant; zeromem(&sky_push_constant, sizeof(SkyPushConstant)); @@ -1202,9 +1435,11 @@ void RasterizerEffectsRD::render_sky(RD::DrawListID p_list, float p_time, RID p_ RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, p_pipeline->get_render_pipeline(RD::INVALID_ID, fb_format)); RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_samplers, 0); - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_uniform_set, 1); + if (p_uniform_set.is_valid()) { //material may not have uniform set + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_uniform_set, 1); + } RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_texture_set, 2); - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_lights, 3); + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_fog, 3); RD::get_singleton()->draw_list_bind_index_array(draw_list, index_array); @@ -1213,8 +1448,143 @@ void RasterizerEffectsRD::render_sky(RD::DrawListID p_list, float p_time, RID p_ RD::get_singleton()->draw_list_draw(draw_list, true); } -RasterizerEffectsRD::RasterizerEffectsRD() { +void EffectsRD::resolve_gi(RID p_source_depth, RID p_source_normal_roughness, RID p_source_giprobe, RID p_dest_depth, RID p_dest_normal_roughness, RID p_dest_giprobe, Vector2i p_screen_size, int p_samples) { + ResolvePushConstant push_constant; + push_constant.screen_size[0] = p_screen_size.x; + push_constant.screen_size[1] = p_screen_size.y; + push_constant.samples = p_samples; + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, resolve.pipelines[p_source_giprobe.is_valid() ? RESOLVE_MODE_GI_GIPROBE : RESOLVE_MODE_GI]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture_pair(p_source_depth, p_source_normal_roughness), 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_image_pair(p_dest_depth, p_dest_normal_roughness), 1); + if (p_source_giprobe.is_valid()) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_source_giprobe), 2); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_dest_giprobe), 3); + } + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(ResolvePushConstant)); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_screen_size.x, p_screen_size.y, 1, 8, 8, 1); + + RD::get_singleton()->compute_list_end(); +} + +void EffectsRD::reduce_shadow(RID p_source_shadow, RID p_dest_shadow, const Size2i &p_source_size, const Rect2i &p_source_rect, int p_shrink_limit, RD::ComputeListID compute_list) { + uint32_t push_constant[8] = { (uint32_t)p_source_size.x, (uint32_t)p_source_size.y, (uint32_t)p_source_rect.position.x, (uint32_t)p_source_rect.position.y, (uint32_t)p_shrink_limit, 0, 0, 0 }; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, shadow_reduce.pipelines[SHADOW_REDUCE_REDUCE]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_image_pair(p_source_shadow, p_dest_shadow), 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(uint32_t) * 8); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_source_rect.size.width, p_source_rect.size.height, 1, 8, 8, 1); +} +void EffectsRD::filter_shadow(RID p_shadow, RID p_backing_shadow, const Size2i &p_source_size, const Rect2i &p_source_rect, RenderingServer::EnvVolumetricFogShadowFilter p_filter, RD::ComputeListID compute_list, bool p_vertical, bool p_horizontal) { + uint32_t push_constant[8] = { (uint32_t)p_source_size.x, (uint32_t)p_source_size.y, (uint32_t)p_source_rect.position.x, (uint32_t)p_source_rect.position.y, 0, 0, 0, 0 }; + + switch (p_filter) { + case RS::ENV_VOLUMETRIC_FOG_SHADOW_FILTER_DISABLED: + case RS::ENV_VOLUMETRIC_FOG_SHADOW_FILTER_LOW: { + push_constant[5] = 0; + } break; + case RS::ENV_VOLUMETRIC_FOG_SHADOW_FILTER_MEDIUM: { + push_constant[5] = 9; + } break; + case RS::ENV_VOLUMETRIC_FOG_SHADOW_FILTER_HIGH: { + push_constant[5] = 18; + } break; + } + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, shadow_reduce.pipelines[SHADOW_REDUCE_FILTER]); + if (p_vertical) { + push_constant[6] = 1; + push_constant[7] = 0; + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_image_pair(p_shadow, p_backing_shadow), 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(uint32_t) * 8); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_source_rect.size.width, p_source_rect.size.height, 1, 8, 8, 1); + } + if (p_vertical && p_horizontal) { + RD::get_singleton()->compute_list_add_barrier(compute_list); + } + if (p_horizontal) { + push_constant[6] = 0; + push_constant[7] = 1; + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_image_pair(p_backing_shadow, p_shadow), 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(uint32_t) * 8); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_source_rect.size.width, p_source_rect.size.height, 1, 8, 8, 1); + } +} + +void EffectsRD::sort_buffer(RID p_uniform_set, int p_size) { + Sort::PushConstant push_constant; + push_constant.total_elements = p_size; + + bool done = true; + + int numThreadGroups = ((p_size - 1) >> 9) + 1; + + if (numThreadGroups > 1) { + done = false; + } + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sort.pipelines[SORT_MODE_BLOCK]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, p_uniform_set, 1); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(Sort::PushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, numThreadGroups, 1, 1); + + int presorted = 512; + + while (!done) { + RD::get_singleton()->compute_list_add_barrier(compute_list); + + done = true; + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sort.pipelines[SORT_MODE_STEP]); + + numThreadGroups = 0; + + if (p_size > presorted) { + if (p_size > presorted * 2) { + done = false; + } + + int pow2 = presorted; + while (pow2 < p_size) { + pow2 *= 2; + } + numThreadGroups = pow2 >> 9; + } + + unsigned int nMergeSize = presorted * 2; + + for (unsigned int nMergeSubSize = nMergeSize >> 1; nMergeSubSize > 256; nMergeSubSize = nMergeSubSize >> 1) { + push_constant.job_params[0] = nMergeSubSize; + if (nMergeSubSize == nMergeSize >> 1) { + push_constant.job_params[1] = (2 * nMergeSubSize - 1); + push_constant.job_params[2] = -1; + } else { + push_constant.job_params[1] = nMergeSubSize; + push_constant.job_params[2] = 1; + } + push_constant.job_params[3] = 0; + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(Sort::PushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, numThreadGroups, 1, 1); + RD::get_singleton()->compute_list_add_barrier(compute_list); + } + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sort.pipelines[SORT_MODE_INNER]); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(Sort::PushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, numThreadGroups, 1, 1); + presorted *= 2; + } + + RD::get_singleton()->compute_list_end(); +} + +EffectsRD::EffectsRD() { { // Initialize copy Vector<String> copy_modes; copy_modes.push_back("\n#define MODE_GAUSSIAN_BLUR\n"); @@ -1224,8 +1594,12 @@ RasterizerEffectsRD::RasterizerEffectsRD() { copy_modes.push_back("\n#define MODE_SIMPLE_COPY\n"); copy_modes.push_back("\n#define MODE_SIMPLE_COPY\n#define DST_IMAGE_8BIT\n"); copy_modes.push_back("\n#define MODE_SIMPLE_COPY_DEPTH\n"); + copy_modes.push_back("\n#define MODE_SET_COLOR\n"); + copy_modes.push_back("\n#define MODE_SET_COLOR\n#define DST_IMAGE_8BIT\n"); copy_modes.push_back("\n#define MODE_MIPMAP\n"); copy_modes.push_back("\n#define MODE_LINEARIZE_DEPTH_COPY\n"); + copy_modes.push_back("\n#define MODE_CUBEMAP_TO_PANORAMA\n"); + copy_modes.push_back("\n#define MODE_CUBEMAP_ARRAY_TO_PANORAMA\n"); copy.shader.initialize(copy_modes); zeromem(©.push_constant, sizeof(CopyPushConstant)); @@ -1239,6 +1613,7 @@ RasterizerEffectsRD::RasterizerEffectsRD() { Vector<String> copy_modes; copy_modes.push_back("\n"); copy_modes.push_back("\n#define MODE_PANORAMA_TO_DP\n"); + copy_modes.push_back("\n#define MODE_TWO_SOURCES\n"); copy_to_fb.shader.initialize(copy_modes); @@ -1267,6 +1642,8 @@ RasterizerEffectsRD::RasterizerEffectsRD() { Vector<String> tonemap_modes; tonemap_modes.push_back("\n"); tonemap_modes.push_back("\n#define USE_GLOW_FILTER_BICUBIC\n"); + tonemap_modes.push_back("\n#define USE_1D_LUT\n"); + tonemap_modes.push_back("\n#define USE_GLOW_FILTER_BICUBIC\n#define USE_1D_LUT\n"); tonemap.shader.initialize(tonemap_modes); @@ -1325,57 +1702,142 @@ RasterizerEffectsRD::RasterizerEffectsRD() { { // Initialize ssao + + RD::SamplerState sampler; + sampler.mag_filter = RD::SAMPLER_FILTER_NEAREST; + sampler.min_filter = RD::SAMPLER_FILTER_NEAREST; + sampler.mip_filter = RD::SAMPLER_FILTER_NEAREST; + sampler.repeat_u = RD::SAMPLER_REPEAT_MODE_MIRRORED_REPEAT; + sampler.repeat_v = RD::SAMPLER_REPEAT_MODE_MIRRORED_REPEAT; + sampler.repeat_w = RD::SAMPLER_REPEAT_MODE_MIRRORED_REPEAT; + sampler.max_lod = 4; + + ssao.mirror_sampler = RD::get_singleton()->sampler_create(sampler); + uint32_t pipeline = 0; { Vector<String> ssao_modes; - ssao_modes.push_back("\n#define MINIFY_START\n"); ssao_modes.push_back("\n"); + ssao_modes.push_back("\n#define USE_HALF_SIZE\n"); + ssao_modes.push_back("\n#define GENERATE_MIPS\n"); + ssao_modes.push_back("\n#define GENERATE_MIPS\n#define USE_HALF_SIZE"); + ssao_modes.push_back("\n#define USE_HALF_BUFFERS\n"); + ssao_modes.push_back("\n#define USE_HALF_BUFFERS\n#define USE_HALF_SIZE"); - ssao.minify_shader.initialize(ssao_modes); + ssao.downsample_shader.initialize(ssao_modes); - ssao.minify_shader_version = ssao.minify_shader.version_create(); + ssao.downsample_shader_version = ssao.downsample_shader.version_create(); - for (int i = 0; i <= SSAO_MINIFY_MIPMAP; i++) { - ssao.pipelines[pipeline] = RD::get_singleton()->compute_pipeline_create(ssao.minify_shader.version_get_shader(ssao.minify_shader_version, i)); + for (int i = 0; i <= SSAO_DOWNSAMPLE_HALF_RES_HALF; i++) { + ssao.pipelines[pipeline] = RD::get_singleton()->compute_pipeline_create(ssao.downsample_shader.version_get_shader(ssao.downsample_shader_version, i)); pipeline++; } } { Vector<String> ssao_modes; - ssao_modes.push_back("\n#define SSAO_QUALITY_LOW\n"); + ssao_modes.push_back("\n"); - ssao_modes.push_back("\n#define SSAO_QUALITY_HIGH\n"); - ssao_modes.push_back("\n#define SSAO_QUALITY_ULTRA\n"); - ssao_modes.push_back("\n#define SSAO_QUALITY_LOW\n#define USE_HALF_SIZE\n"); - ssao_modes.push_back("\n#define USE_HALF_SIZE\n"); - ssao_modes.push_back("\n#define SSAO_QUALITY_HIGH\n#define USE_HALF_SIZE\n"); - ssao_modes.push_back("\n#define SSAO_QUALITY_ULTRA\n#define USE_HALF_SIZE\n"); + ssao_modes.push_back("\n#define SSAO_BASE\n"); + ssao_modes.push_back("\n#define ADAPTIVE\n"); ssao.gather_shader.initialize(ssao_modes); ssao.gather_shader_version = ssao.gather_shader.version_create(); - for (int i = SSAO_GATHER_LOW; i <= SSAO_GATHER_ULTRA_HALF; i++) { - ssao.pipelines[pipeline] = RD::get_singleton()->compute_pipeline_create(ssao.gather_shader.version_get_shader(ssao.gather_shader_version, i - SSAO_GATHER_LOW)); + for (int i = SSAO_GATHER; i <= SSAO_GATHER_ADAPTIVE; i++) { + ssao.pipelines[pipeline] = RD::get_singleton()->compute_pipeline_create(ssao.gather_shader.version_get_shader(ssao.gather_shader_version, i - SSAO_GATHER)); pipeline++; } + + ssao.gather_constants_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(SSAOGatherConstants)); + SSAOGatherConstants gather_constants; + + const int sub_pass_count = 5; + for (int pass = 0; pass < 4; pass++) { + for (int subPass = 0; subPass < sub_pass_count; subPass++) { + int a = pass; + int b = subPass; + + int spmap[5]{ 0, 1, 4, 3, 2 }; + b = spmap[subPass]; + + float ca, sa; + float angle0 = (float(a) + float(b) / float(sub_pass_count)) * Math_PI * 0.5f; + + ca = Math::cos(angle0); + sa = Math::sin(angle0); + + float scale = 1.0f + (a - 1.5f + (b - (sub_pass_count - 1.0f) * 0.5f) / float(sub_pass_count)) * 0.07f; + + gather_constants.rotation_matrices[pass * 20 + subPass * 4 + 0] = scale * ca; + gather_constants.rotation_matrices[pass * 20 + subPass * 4 + 1] = scale * -sa; + gather_constants.rotation_matrices[pass * 20 + subPass * 4 + 2] = -scale * sa; + gather_constants.rotation_matrices[pass * 20 + subPass * 4 + 3] = -scale * ca; + } + } + + RD::get_singleton()->buffer_update(ssao.gather_constants_buffer, 0, sizeof(SSAOGatherConstants), &gather_constants, false); } { Vector<String> ssao_modes; - ssao_modes.push_back("\n#define MODE_FULL_SIZE\n"); - ssao_modes.push_back("\n"); - ssao_modes.push_back("\n#define MODE_UPSCALE\n"); + ssao_modes.push_back("\n#define GENERATE_MAP\n"); + ssao_modes.push_back("\n#define PROCESS_MAPA\n"); + ssao_modes.push_back("\n#define PROCESS_MAPB\n"); + + ssao.importance_map_shader.initialize(ssao_modes); + + ssao.importance_map_shader_version = ssao.importance_map_shader.version_create(); + + for (int i = SSAO_GENERATE_IMPORTANCE_MAP; i <= SSAO_PROCESS_IMPORTANCE_MAPB; i++) { + ssao.pipelines[pipeline] = RD::get_singleton()->compute_pipeline_create(ssao.importance_map_shader.version_get_shader(ssao.importance_map_shader_version, i - SSAO_GENERATE_IMPORTANCE_MAP)); + + pipeline++; + } + ssao.importance_map_load_counter = RD::get_singleton()->storage_buffer_create(sizeof(uint32_t)); + int zero[1] = { 0 }; + RD::get_singleton()->buffer_update(ssao.importance_map_load_counter, 0, sizeof(uint32_t), &zero, false); + + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 0; + u.ids.push_back(ssao.importance_map_load_counter); + uniforms.push_back(u); + } + ssao.counter_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, ssao.importance_map_shader.version_get_shader(ssao.importance_map_shader_version, 2), 2); + } + { + Vector<String> ssao_modes; + ssao_modes.push_back("\n#define MODE_NON_SMART\n"); + ssao_modes.push_back("\n#define MODE_SMART\n"); + ssao_modes.push_back("\n#define MODE_WIDE\n"); ssao.blur_shader.initialize(ssao_modes); ssao.blur_shader_version = ssao.blur_shader.version_create(); - for (int i = SSAO_BLUR_PASS; i <= SSAO_BLUR_UPSCALE; i++) { + for (int i = SSAO_BLUR_PASS; i <= SSAO_BLUR_PASS_WIDE; i++) { ssao.pipelines[pipeline] = RD::get_singleton()->compute_pipeline_create(ssao.blur_shader.version_get_shader(ssao.blur_shader_version, i - SSAO_BLUR_PASS)); pipeline++; } } + { + Vector<String> ssao_modes; + ssao_modes.push_back("\n#define MODE_NON_SMART\n"); + ssao_modes.push_back("\n#define MODE_SMART\n"); + ssao_modes.push_back("\n#define MODE_HALF\n"); + + ssao.interleave_shader.initialize(ssao_modes); + + ssao.interleave_shader_version = ssao.interleave_shader.version_create(); + for (int i = SSAO_INTERLEAVE; i <= SSAO_INTERLEAVE_HALF; i++) { + ssao.pipelines[pipeline] = RD::get_singleton()->compute_pipeline_create(ssao.interleave_shader.version_get_shader(ssao.interleave_shader_version, i - SSAO_INTERLEAVE)); + + pipeline++; + } + } ERR_FAIL_COND(pipeline != SSAO_MAX); } @@ -1430,7 +1892,7 @@ RasterizerEffectsRD::RasterizerEffectsRD() { Vector<RD::Uniform> uniforms; { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; u.binding = 0; u.ids.push_back(filter.coefficient_buffer); uniforms.push_back(u); @@ -1464,7 +1926,6 @@ RasterizerEffectsRD::RasterizerEffectsRD() { blend_additive.attachments.push_back(ba); for (int i = 0; i < SPECULAR_MERGE_MAX; i++) { - RD::PipelineColorBlendState blend_state; if (i == SPECULAR_MERGE_ADDITIVE_ADD || i == SPECULAR_MERGE_ADDITIVE_SSR) { blend_state = blend_additive; @@ -1529,6 +1990,49 @@ RasterizerEffectsRD::RasterizerEffectsRD() { } } + { + Vector<String> resolve_modes; + resolve_modes.push_back("\n#define MODE_RESOLVE_GI\n"); + resolve_modes.push_back("\n#define MODE_RESOLVE_GI\n#define GIPROBE_RESOLVE\n"); + + resolve.shader.initialize(resolve_modes); + + resolve.shader_version = resolve.shader.version_create(); + + for (int i = 0; i < RESOLVE_MODE_MAX; i++) { + resolve.pipelines[i] = RD::get_singleton()->compute_pipeline_create(resolve.shader.version_get_shader(resolve.shader_version, i)); + } + } + + { + Vector<String> shadow_reduce_modes; + shadow_reduce_modes.push_back("\n#define MODE_REDUCE\n"); + shadow_reduce_modes.push_back("\n#define MODE_FILTER\n"); + + shadow_reduce.shader.initialize(shadow_reduce_modes); + + shadow_reduce.shader_version = shadow_reduce.shader.version_create(); + + for (int i = 0; i < SHADOW_REDUCE_MAX; i++) { + shadow_reduce.pipelines[i] = RD::get_singleton()->compute_pipeline_create(shadow_reduce.shader.version_get_shader(shadow_reduce.shader_version, i)); + } + } + + { + Vector<String> sort_modes; + sort_modes.push_back("\n#define MODE_SORT_BLOCK\n"); + sort_modes.push_back("\n#define MODE_SORT_STEP\n"); + sort_modes.push_back("\n#define MODE_SORT_INNER\n"); + + sort.shader.initialize(sort_modes); + + sort.shader_version = sort.shader.version_create(); + + for (int i = 0; i < SORT_MODE_MAX; i++) { + sort.pipelines[i] = RD::get_singleton()->compute_pipeline_create(sort.shader.version_get_shader(sort.shader_version, i)); + } + } + RD::SamplerState sampler; sampler.mag_filter = RD::SAMPLER_FILTER_LINEAR; sampler.min_filter = RD::SAMPLER_FILTER_LINEAR; @@ -1560,7 +2064,7 @@ RasterizerEffectsRD::RasterizerEffectsRD() { } } -RasterizerEffectsRD::~RasterizerEffectsRD() { +EffectsRD::~EffectsRD() { if (RD::get_singleton()->uniform_set_is_valid(filter.image_uniform_set)) { RD::get_singleton()->free(filter.image_uniform_set); } @@ -1574,6 +2078,10 @@ RasterizerEffectsRD::~RasterizerEffectsRD() { RD::get_singleton()->free(index_buffer); //array gets freed as dependency RD::get_singleton()->free(filter.coefficient_buffer); + RD::get_singleton()->free(ssao.mirror_sampler); + RD::get_singleton()->free(ssao.gather_constants_buffer); + RD::get_singleton()->free(ssao.importance_map_load_counter); + bokeh.shader.version_free(bokeh.shader_version); copy.shader.version_free(copy.shader_version); copy_to_fb.shader.version_free(copy_to_fb.shader_version); @@ -1581,15 +2089,20 @@ RasterizerEffectsRD::~RasterizerEffectsRD() { cubemap_downsampler.shader.version_free(cubemap_downsampler.shader_version); filter.shader.version_free(filter.shader_version); luminance_reduce.shader.version_free(luminance_reduce.shader_version); + resolve.shader.version_free(resolve.shader_version); roughness.shader.version_free(roughness.shader_version); roughness_limiter.shader.version_free(roughness_limiter.shader_version); + sort.shader.version_free(sort.shader_version); specular_merge.shader.version_free(specular_merge.shader_version); ssao.blur_shader.version_free(ssao.blur_shader_version); ssao.gather_shader.version_free(ssao.gather_shader_version); - ssao.minify_shader.version_free(ssao.minify_shader_version); + ssao.downsample_shader.version_free(ssao.downsample_shader_version); + ssao.interleave_shader.version_free(ssao.interleave_shader_version); + ssao.importance_map_shader.version_free(ssao.importance_map_shader_version); ssr.shader.version_free(ssr.shader_version); ssr_filter.shader.version_free(ssr_filter.shader_version); ssr_scale.shader.version_free(ssr_scale.shader_version); sss.shader.version_free(sss.shader_version); tonemap.shader.version_free(tonemap.shader_version); + shadow_reduce.shader.version_free(shadow_reduce.shader_version); } diff --git a/servers/rendering/rasterizer_rd/rasterizer_effects_rd.h b/servers/rendering/renderer_rd/effects_rd.h index 531591442b..e2cdd0c3d8 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_effects_rd.h +++ b/servers/rendering/renderer_rd/effects_rd.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_effects_rd.h */ +/* effects_rd.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,34 +28,38 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef RASTERIZER_EFFECTS_RD_H -#define RASTERIZER_EFFECTS_RD_H +#ifndef EFFECTS_RD_H +#define EFFECTS_RD_H #include "core/math/camera_matrix.h" -#include "servers/rendering/rasterizer_rd/render_pipeline_vertex_format_cache_rd.h" -#include "servers/rendering/rasterizer_rd/shaders/bokeh_dof.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/copy.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/copy_to_fb.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/cube_to_dp.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/cubemap_downsampler.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/cubemap_filter.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/cubemap_roughness.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/luminance_reduce.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/roughness_limiter.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/screen_space_reflection.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/screen_space_reflection_filter.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/screen_space_reflection_scale.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/specular_merge.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/ssao.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/ssao_blur.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/ssao_minify.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/subsurface_scattering.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/tonemap.glsl.gen.h" +#include "servers/rendering/renderer_rd/pipeline_cache_rd.h" +#include "servers/rendering/renderer_rd/shaders/bokeh_dof.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/copy.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/copy_to_fb.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/cube_to_dp.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/cubemap_downsampler.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/cubemap_filter.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/cubemap_roughness.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/luminance_reduce.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/resolve.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/roughness_limiter.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/screen_space_reflection.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/screen_space_reflection_filter.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/screen_space_reflection_scale.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/shadow_reduce.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/sort.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/specular_merge.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/ssao.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/ssao_blur.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/ssao_downsample.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/ssao_importance_map.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/ssao_interleave.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/subsurface_scattering.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/tonemap.glsl.gen.h" #include "servers/rendering_server.h" -class RasterizerEffectsRD { - +class EffectsRD { enum CopyMode { COPY_MODE_GAUSSIAN_COPY, COPY_MODE_GAUSSIAN_COPY_8BIT, @@ -64,8 +68,12 @@ class RasterizerEffectsRD { COPY_MODE_SIMPLY_COPY, COPY_MODE_SIMPLY_COPY_8BIT, COPY_MODE_SIMPLY_COPY_DEPTH, + COPY_MODE_SET_COLOR, + COPY_MODE_SET_COLOR_8BIT, COPY_MODE_MIPMAP, COPY_MODE_LINEARIZE_DEPTH, + COPY_MODE_CUBE_TO_PANORAMA, + COPY_MODE_CUBE_ARRAY_TO_PANORAMA, COPY_MODE_MAX, }; @@ -78,11 +86,12 @@ class RasterizerEffectsRD { COPY_FLAG_GLOW_FIRST_PASS = (1 << 4), COPY_FLAG_FLIP_Y = (1 << 5), COPY_FLAG_FORCE_LUMINANCE = (1 << 6), - COPY_FLAG_ALL_SOURCE = (1 << 7) + COPY_FLAG_ALL_SOURCE = (1 << 7), + COPY_FLAG_HIGH_QUALITY_GLOW = (1 << 8), + COPY_FLAG_ALPHA_TO_ONE = (1 << 9), }; struct CopyPushConstant { - int32_t section[4]; int32_t target[2]; uint32_t flags; @@ -101,6 +110,8 @@ class RasterizerEffectsRD { float camera_z_far; float camera_z_near; uint32_t pad2[2]; + //SET color + float set_color[4]; }; struct Copy { @@ -114,12 +125,12 @@ class RasterizerEffectsRD { enum CopyToFBMode { COPY_TO_FB_COPY, COPY_TO_FB_COPY_PANORAMA_TO_DP, + COPY_TO_FB_COPY2, COPY_TO_FB_MAX, }; struct CopyToFbPushConstant { - float section[4]; float pixel_size[2]; uint32_t flip_y; @@ -127,14 +138,15 @@ class RasterizerEffectsRD { uint32_t force_luminance; uint32_t alpha_to_zero; - uint32_t pad[2]; + uint32_t srgb; + uint32_t pad; }; struct CopyToFb { CopyToFbPushConstant push_constant; CopyToFbShaderRD shader; RID shader_version; - RenderPipelineVertexFormatCacheRD pipelines[COPY_TO_FB_MAX]; + PipelineCacheRD pipelines[COPY_TO_FB_MAX]; } copy_to_fb; @@ -148,7 +160,6 @@ class RasterizerEffectsRD { }; struct CubemapRoughness { - CubemapRoughnessPushConstant push_constant; CubemapRoughnessShaderRD shader; RID shader_version; @@ -158,6 +169,8 @@ class RasterizerEffectsRD { enum TonemapMode { TONEMAP_MODE_NORMAL, TONEMAP_MODE_BICUBIC_GLOW_FILTER, + TONEMAP_MODE_1D_LUT, + TONEMAP_MODE_BICUBIC_GLOW_FILTER_1D_LUT, TONEMAP_MODE_MAX }; @@ -171,29 +184,31 @@ class RasterizerEffectsRD { uint32_t tonemapper; uint32_t glow_texture_size[2]; - float glow_intensity; - uint32_t glow_level_flags; + uint32_t pad3; + uint32_t glow_mode; + float glow_levels[7]; float exposure; float white; float auto_exposure_grey; + uint32_t pad2; float pixel_size[2]; uint32_t use_fxaa; - uint32_t pad; + uint32_t use_debanding; }; /* tonemap actually writes to a framebuffer, which is * better to do using the raster pipeline rather than - * comptute, as that framebuffer might be in different formats + * compute, as that framebuffer might be in different formats */ struct Tonemap { TonemapPushConstant push_constant; TonemapShaderRD shader; RID shader_version; - RenderPipelineVertexFormatCacheRD pipelines[TONEMAP_MODE_MAX]; + PipelineCacheRD pipelines[TONEMAP_MODE_MAX]; } tonemap; enum LuminanceReduceMode { @@ -212,7 +227,6 @@ class RasterizerEffectsRD { }; struct LuminanceReduce { - LuminanceReducePushConstant push_constant; LuminanceReduceShaderRD shader; RID shader_version; @@ -229,7 +243,6 @@ class RasterizerEffectsRD { }; struct CoptToDP { - CubeToDpShaderRD shader; RID shader_version; RID pipeline; @@ -270,7 +283,6 @@ class RasterizerEffectsRD { }; struct Bokeh { - BokehPushConstant push_constant; BokehDofShaderRD shader; RID shader_version; @@ -278,72 +290,121 @@ class RasterizerEffectsRD { } bokeh; enum SSAOMode { - SSAO_MINIFY_FIRST, - SSAO_MINIFY_MIPMAP, - SSAO_GATHER_LOW, - SSAO_GATHER_MEDIUM, - SSAO_GATHER_HIGH, - SSAO_GATHER_ULTRA, - SSAO_GATHER_LOW_HALF, - SSAO_GATHER_MEDIUM_HALF, - SSAO_GATHER_HIGH_HALF, - SSAO_GATHER_ULTRA_HALF, + SSAO_DOWNSAMPLE, + SSAO_DOWNSAMPLE_HALF_RES, + SSAO_DOWNSAMPLE_MIPMAP, + SSAO_DOWNSAMPLE_MIPMAP_HALF_RES, + SSAO_DOWNSAMPLE_HALF, + SSAO_DOWNSAMPLE_HALF_RES_HALF, + SSAO_GATHER, + SSAO_GATHER_BASE, + SSAO_GATHER_ADAPTIVE, + SSAO_GENERATE_IMPORTANCE_MAP, + SSAO_PROCESS_IMPORTANCE_MAPA, + SSAO_PROCESS_IMPORTANCE_MAPB, SSAO_BLUR_PASS, - SSAO_BLUR_PASS_HALF, - SSAO_BLUR_UPSCALE, + SSAO_BLUR_PASS_SMART, + SSAO_BLUR_PASS_WIDE, + SSAO_INTERLEAVE, + SSAO_INTERLEAVE_SMART, + SSAO_INTERLEAVE_HALF, SSAO_MAX }; - struct SSAOMinifyPushConstant { + struct SSAODownsamplePushConstant { float pixel_size[2]; float z_far; float z_near; - int32_t source_size[2]; uint32_t orthogonal; - uint32_t pad; + float radius_sq; + uint32_t pad[2]; }; struct SSAOGatherPushConstant { int32_t screen_size[2]; - float z_far; - float z_near; + int pass; + int quality; + + float half_screen_pixel_size[2]; + int size_multiplier; + float detail_intensity; + + float NDC_to_view_mul[2]; + float NDC_to_view_add[2]; + + float pad[2]; + float half_screen_pixel_size_x025[2]; - uint32_t orthogonal; - float intensity_div_r6; float radius; - float bias; + float intensity; + float shadow_power; + float shadow_clamp; + + float fade_out_mul; + float fade_out_add; + float horizon_angle_threshold; + float inv_radius_near_limit; + + bool is_orthogonal; + float neg_inv_radius; + float load_counter_avg_div; + float adaptive_sample_limit; + + int32_t pass_coord_offset[2]; + float pass_uv_offset[2]; + }; - float proj_info[4]; - float pixel_size[2]; - float proj_scale; - uint32_t pad; + struct SSAOGatherConstants { + float rotation_matrices[80]; //5 vec4s * 4 + }; + + struct SSAOImportanceMapPushConstant { + float half_screen_pixel_size[2]; + float intensity; + float power; }; struct SSAOBlurPushConstant { float edge_sharpness; - int32_t filter_scale; - float z_far; - float z_near; - uint32_t orthogonal; - uint32_t pad[3]; - int32_t axis[2]; - int32_t screen_size[2]; + float pad; + float half_screen_pixel_size[2]; }; - struct SSAO { + struct SSAOInterleavePushConstant { + float inv_sharpness; + uint32_t size_modifier; + float pixel_size[2]; + }; - SSAOMinifyPushConstant minify_push_constant; - SsaoMinifyShaderRD minify_shader; - RID minify_shader_version; + struct SSAO { + SSAODownsamplePushConstant downsample_push_constant; + SsaoDownsampleShaderRD downsample_shader; + RID downsample_shader_version; + RID downsample_uniform_set; SSAOGatherPushConstant gather_push_constant; SsaoShaderRD gather_shader; RID gather_shader_version; + RID gather_uniform_set; + RID gather_constants_buffer; + bool gather_initialized = false; + + SSAOImportanceMapPushConstant importance_map_push_constant; + SsaoImportanceMapShaderRD importance_map_shader; + RID importance_map_shader_version; + RID importance_map_load_counter; + RID importance_map_uniform_set; + RID counter_uniform_set; SSAOBlurPushConstant blur_push_constant; SsaoBlurShaderRD blur_shader; RID blur_shader_version; + SSAOInterleavePushConstant interleave_push_constant; + SsaoInterleaveShaderRD interleave_shader; + RID interleave_shader_version; + + RID mirror_sampler; RID pipelines[SSAO_MAX]; } ssao; @@ -354,7 +415,6 @@ class RasterizerEffectsRD { }; struct RoughnessLimiter { - RoughnessLimiterPushConstant push_constant; RoughnessLimiterShaderRD shader; RID shader_version; @@ -368,7 +428,6 @@ class RasterizerEffectsRD { }; struct CubemapDownsampler { - CubemapDownsamplerPushConstant push_constant; CubemapDownsamplerShaderRD shader; RID shader_version; @@ -385,7 +444,6 @@ class RasterizerEffectsRD { }; struct CubemapFilter { - CubemapFilterShaderRD shader; RID shader_version; RID pipelines[FILTER_MODE_MAX]; @@ -418,10 +476,9 @@ class RasterizerEffectsRD { */ struct SpecularMerge { - SpecularMergeShaderRD shader; RID shader_version; - RenderPipelineVertexFormatCacheRD pipelines[SPECULAR_MERGE_MAX]; + PipelineCacheRD pipelines[SPECULAR_MERGE_MAX]; } specular_merge; @@ -432,7 +489,6 @@ class RasterizerEffectsRD { }; struct ScreenSpaceReflectionPushConstant { - float proj_info[4]; int32_t screen_size[2]; @@ -453,7 +509,6 @@ class RasterizerEffectsRD { }; struct ScreenSpaceReflection { - ScreenSpaceReflectionPushConstant push_constant; ScreenSpaceReflectionShaderRD shader; RID shader_version; @@ -462,7 +517,6 @@ class RasterizerEffectsRD { } ssr; struct ScreenSpaceReflectionFilterPushConstant { - float proj_info[4]; uint32_t orthogonal; @@ -481,7 +535,6 @@ class RasterizerEffectsRD { }; struct ScreenSpaceReflectionFilter { - ScreenSpaceReflectionFilterPushConstant push_constant; ScreenSpaceReflectionFilterShaderRD shader; RID shader_version; @@ -489,7 +542,6 @@ class RasterizerEffectsRD { } ssr_filter; struct ScreenSpaceReflectionScalePushConstant { - int32_t screen_size[2]; float camera_z_near; float camera_z_far; @@ -500,7 +552,6 @@ class RasterizerEffectsRD { }; struct ScreenSpaceReflectionScale { - ScreenSpaceReflectionScalePushConstant push_constant; ScreenSpaceReflectionScaleShaderRD shader; RID shader_version; @@ -508,7 +559,6 @@ class RasterizerEffectsRD { } ssr_scale; struct SubSurfaceScatteringPushConstant { - int32_t screen_size[2]; float camera_z_far; float camera_z_near; @@ -523,13 +573,62 @@ class RasterizerEffectsRD { }; struct SubSurfaceScattering { - SubSurfaceScatteringPushConstant push_constant; SubsurfaceScatteringShaderRD shader; RID shader_version; RID pipelines[3]; //3 quality levels } sss; + struct ResolvePushConstant { + int32_t screen_size[2]; + int32_t samples; + uint32_t pad; + }; + + enum ResolveMode { + RESOLVE_MODE_GI, + RESOLVE_MODE_GI_GIPROBE, + RESOLVE_MODE_MAX + }; + + struct Resolve { + ResolvePushConstant push_constant; + ResolveShaderRD shader; + RID shader_version; + RID pipelines[RESOLVE_MODE_MAX]; //3 quality levels + } resolve; + + enum ShadowReduceMode { + SHADOW_REDUCE_REDUCE, + SHADOW_REDUCE_FILTER, + SHADOW_REDUCE_MAX + }; + + struct ShadowReduce { + ShadowReduceShaderRD shader; + RID shader_version; + RID pipelines[SHADOW_REDUCE_MAX]; + } shadow_reduce; + + enum SortMode { + SORT_MODE_BLOCK, + SORT_MODE_STEP, + SORT_MODE_INNER, + SORT_MODE_MAX + }; + + struct Sort { + struct PushConstant { + uint32_t total_elements; + uint32_t pad[3]; + int32_t job_params[4]; + }; + + SortShaderRD shader; + RID shader_version; + RID pipelines[SORT_MODE_MAX]; + } sort; + RID default_sampler; RID default_mipmap_sampler; RID index_buffer; @@ -551,24 +650,40 @@ class RasterizerEffectsRD { } }; + struct TextureSamplerPair { + RID texture; + RID sampler; + _FORCE_INLINE_ bool operator<(const TextureSamplerPair &p_pair) const { + if (texture == p_pair.texture) { + return sampler < p_pair.sampler; + } else { + return texture < p_pair.texture; + } + } + }; + Map<RID, RID> texture_to_compute_uniform_set_cache; Map<TexturePair, RID> texture_pair_to_compute_uniform_set_cache; Map<TexturePair, RID> image_pair_to_compute_uniform_set_cache; + Map<TextureSamplerPair, RID> texture_sampler_to_compute_uniform_set_cache; RID _get_uniform_set_from_image(RID p_texture); RID _get_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps = false); RID _get_compute_uniform_set_from_texture(RID p_texture, bool p_use_mipmaps = false); + RID _get_compute_uniform_set_from_texture_and_sampler(RID p_texture, RID p_sampler); RID _get_compute_uniform_set_from_texture_pair(RID p_texture, RID p_texture2, bool p_use_mipmaps = false); RID _get_compute_uniform_set_from_image_pair(RID p_texture, RID p_texture2); public: - void copy_to_fb_rect(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2i &p_rect, bool p_flip_y = false, bool p_force_luminance = false, bool p_alpha_to_zero = false); - void copy_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y = false, bool p_force_luminance = false, bool p_all_source = false, bool p_8_bit_dst = false); + void copy_to_fb_rect(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2i &p_rect, bool p_flip_y = false, bool p_force_luminance = false, bool p_alpha_to_zero = false, bool p_srgb = false, RID p_secondary = RID()); + void copy_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y = false, bool p_force_luminance = false, bool p_all_source = false, bool p_8_bit_dst = false, bool p_alpha_to_one = false); + void copy_cubemap_to_panorama(RID p_source_cube, RID p_dest_panorama, const Size2i &p_panorama_size, float p_lod, bool p_is_array); void copy_depth_to_rect(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2i &p_rect, bool p_flip_y = false); void copy_depth_to_rect_and_linearize(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y, float p_z_near, float p_z_far); void copy_to_atlas_fb(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2 &p_uv_rect, RD::DrawListID p_draw_list, bool p_flip_y = false, bool p_panorama = false); void gaussian_blur(RID p_source_rd_texture, RID p_texture, RID p_back_texture, const Rect2i &p_region, bool p_8bit_dst = false); - void gaussian_glow(RID p_source_rd_texture, RID p_texture, RID p_back_texture, const Size2i &p_size, float p_strength = 1.0, bool p_first_pass = false, float p_luminance_cap = 16.0, float p_exposure = 1.0, float p_bloom = 0.0, float p_hdr_bleed_treshold = 1.0, float p_hdr_bleed_scale = 1.0, RID p_auto_exposure = RID(), float p_auto_exposure_grey = 1.0); + void set_color(RID p_dest_texture, const Color &p_color, const Rect2i &p_region, bool p_8bit_dst = false); + void gaussian_glow(RID p_source_rd_texture, RID p_back_texture, const Size2i &p_size, float p_strength = 1.0, bool p_high_quality = false, bool p_first_pass = false, float p_luminance_cap = 16.0, float p_exposure = 1.0, float p_bloom = 0.0, float p_hdr_bleed_treshold = 1.0, float p_hdr_bleed_scale = 1.0, RID p_auto_exposure = RID(), float p_auto_exposure_grey = 1.0); void cubemap_roughness(RID p_source_rd_texture, RID p_dest_framebuffer, uint32_t p_face_id, uint32_t p_sample_count, float p_roughness, float p_size); void make_mipmap(RID p_source_rd_texture, RID p_dest_texture, const Size2i &p_size); @@ -577,7 +692,6 @@ public: void bokeh_dof(RID p_base_texture, RID p_depth_texture, const Size2i &p_base_texture_size, RID p_secondary_texture, RID p_bokeh_texture1, RID p_bokeh_texture2, bool p_dof_far, float p_dof_far_begin, float p_dof_far_size, bool p_dof_near, float p_dof_near_begin, float p_dof_near_size, float p_bokeh_size, RS::DOFBokehShape p_bokeh_shape, RS::DOFBlurQuality p_quality, bool p_use_jitter, float p_cam_znear, float p_cam_zfar, bool p_cam_orthogonal); struct TonemapSettings { - bool use_glow = false; enum GlowMode { GLOW_MODE_ADD, @@ -589,7 +703,7 @@ public: GlowMode glow_mode = GLOW_MODE_ADD; float glow_intensity = 1.0; - uint32_t glow_level_flags = 0; + float glow_levels[7] = { 0.0, 0.0, 1.0, 0.0, 1.0, 0.0, 0.0 }; Vector2i glow_texture_size; bool glow_use_bicubic_upscale = false; RID glow_texture; @@ -608,27 +722,57 @@ public: float saturation = 1.0; bool use_color_correction = false; + bool use_1d_color_correction = false; RID color_correction_texture; bool use_fxaa = false; + bool use_debanding = false; Vector2i texture_size; }; + struct SSAOSettings { + float radius = 1.0; + float intensity = 2.0; + float power = 1.5; + float detail = 0.5; + float horizon = 0.06; + float sharpness = 0.98; + + RS::EnvironmentSSAOQuality quality = RS::ENV_SSAO_QUALITY_MEDIUM; + bool half_size = false; + float adaptive_target = 0.5; + int blur_passes = 2; + float fadeout_from = 50.0; + float fadeout_to = 300.0; + + Size2i full_screen_size = Size2i(); + Size2i half_screen_size = Size2i(); + Size2i quarter_screen_size = Size2i(); + }; + void tonemapper(RID p_source_color, RID p_dst_framebuffer, const TonemapSettings &p_settings); - void generate_ssao(RID p_depth_buffer, RID p_normal_buffer, const Size2i &p_depth_buffer_size, RID p_depth_mipmaps_texture, const Vector<RID> &depth_mipmaps, RID p_ao1, bool p_half_size, RID p_ao2, RID p_upscale_buffer, float p_intensity, float p_radius, float p_bias, const CameraMatrix &p_projection, RS::EnvironmentSSAOQuality p_quality, RS::EnvironmentSSAOBlur p_blur, float p_edge_sharpness); + void gather_ssao(RD::ComputeListID p_compute_list, const Vector<RID> p_ao_slices, const SSAOSettings &p_settings, bool p_adaptive_base_pass); + void generate_ssao(RID p_depth_buffer, RID p_normal_buffer, RID p_depth_mipmaps_texture, const Vector<RID> &depth_mipmaps, RID p_ao, const Vector<RID> p_ao_slices, RID p_ao_pong, const Vector<RID> p_ao_pong_slices, RID p_upscale_buffer, RID p_importance_map, RID p_importance_map_pong, const CameraMatrix &p_projection, const SSAOSettings &p_settings, bool p_invalidate_uniform_sets); void roughness_limit(RID p_source_normal, RID p_roughness, const Size2i &p_size, float p_curve); void cubemap_downsample(RID p_source_cubemap, RID p_dest_cubemap, const Size2i &p_size); void cubemap_filter(RID p_source_cubemap, Vector<RID> p_dest_cubemap, bool p_use_array); - void render_sky(RD::DrawListID p_list, float p_time, RID p_fb, RID p_samplers, RID p_lights, RenderPipelineVertexFormatCacheRD *p_pipeline, RID p_uniform_set, RID p_texture_set, const CameraMatrix &p_camera, const Basis &p_orientation, float p_multiplier, const Vector3 &p_position); + void render_sky(RD::DrawListID p_list, float p_time, RID p_fb, RID p_samplers, RID p_fog, PipelineCacheRD *p_pipeline, RID p_uniform_set, RID p_texture_set, const CameraMatrix &p_camera, const Basis &p_orientation, float p_multiplier, const Vector3 &p_position); - void screen_space_reflection(RID p_diffuse, RID p_normal, RS::EnvironmentSSRRoughnessQuality p_roughness_quality, RID p_roughness, RID p_blur_radius, RID p_blur_radius2, RID p_metallic, const Color &p_metallic_mask, RID p_depth, RID p_scale_depth, RID p_scale_normal, RID p_output, RID p_output_blur, const Size2i &p_screen_size, int p_max_steps, float p_fade_in, float p_fade_out, float p_tolerance, const CameraMatrix &p_camera); + void screen_space_reflection(RID p_diffuse, RID p_normal_roughness, RS::EnvironmentSSRRoughnessQuality p_roughness_quality, RID p_blur_radius, RID p_blur_radius2, RID p_metallic, const Color &p_metallic_mask, RID p_depth, RID p_scale_depth, RID p_scale_normal, RID p_output, RID p_output_blur, const Size2i &p_screen_size, int p_max_steps, float p_fade_in, float p_fade_out, float p_tolerance, const CameraMatrix &p_camera); void merge_specular(RID p_dest_framebuffer, RID p_specular, RID p_base, RID p_reflection); void sub_surface_scattering(RID p_diffuse, RID p_diffuse2, RID p_depth, const CameraMatrix &p_camera, const Size2i &p_screen_size, float p_scale, float p_depth_scale, RS::SubSurfaceScatteringQuality p_quality); - RasterizerEffectsRD(); - ~RasterizerEffectsRD(); + void resolve_gi(RID p_source_depth, RID p_source_normal_roughness, RID p_source_giprobe, RID p_dest_depth, RID p_dest_normal_roughness, RID p_dest_giprobe, Vector2i p_screen_size, int p_samples); + + void reduce_shadow(RID p_source_shadow, RID p_dest_shadow, const Size2i &p_source_size, const Rect2i &p_source_rect, int p_shrink_limit, RenderingDevice::ComputeListID compute_list); + void filter_shadow(RID p_shadow, RID p_backing_shadow, const Size2i &p_source_size, const Rect2i &p_source_rect, RS::EnvVolumetricFogShadowFilter p_filter, RenderingDevice::ComputeListID compute_list, bool p_vertical = true, bool p_horizontal = true); + + void sort_buffer(RID p_uniform_set, int p_size); + + EffectsRD(); + ~EffectsRD(); }; #endif // !RASTERIZER_EFFECTS_RD_H diff --git a/servers/rendering/rasterizer_rd/light_cluster_builder.cpp b/servers/rendering/renderer_rd/light_cluster_builder.cpp index f75308a975..bb807ca4ca 100644 --- a/servers/rendering/rasterizer_rd/light_cluster_builder.cpp +++ b/servers/rendering/renderer_rd/light_cluster_builder.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -45,7 +45,6 @@ void LightClusterBuilder::begin(const Transform &p_view_transform, const CameraM } void LightClusterBuilder::bake_cluster() { - float slice_depth = (z_near - z_far) / depth; uint8_t *cluster_dataw = cluster_data.ptrw(); @@ -56,7 +55,6 @@ void LightClusterBuilder::bake_cluster() { /* Step 1, create cell positions and count them */ for (uint32_t i = 0; i < item_count; i++) { - const Item &item = items[i]; int from_slice = Math::floor((z_near - (item.aabb.position.z + item.aabb.size.z)) / slice_depth); @@ -70,7 +68,6 @@ void LightClusterBuilder::bake_cluster() { to_slice = MIN((int)depth - 1, to_slice); for (int j = from_slice; j <= to_slice; j++) { - Vector3 min = item.aabb.position; Vector3 max = item.aabb.position + item.aabb.size; @@ -126,7 +123,6 @@ void LightClusterBuilder::bake_cluster() { sort_id_max = nearest_power_of_2_templated(sort_id_max + 1); sort_ids = (SortID *)memrealloc(sort_ids, sizeof(SortID) * sort_id_max); if (ids.size()) { - ids.resize(sort_id_max); RD::get_singleton()->free(items_buffer); items_buffer = RD::get_singleton()->storage_buffer_create(sizeof(uint32_t) * sort_id_max); @@ -178,7 +174,6 @@ void LightClusterBuilder::bake_cluster() { } void LightClusterBuilder::setup(uint32_t p_width, uint32_t p_height, uint32_t p_depth) { - if (width == p_width && height == p_height && depth == p_depth) { return; } @@ -195,7 +190,7 @@ void LightClusterBuilder::setup(uint32_t p_width, uint32_t p_height, uint32_t p_ { RD::TextureFormat tf; tf.format = RD::DATA_FORMAT_R32G32B32A32_UINT; - tf.type = RD::TEXTURE_TYPE_3D; + tf.texture_type = RD::TEXTURE_TYPE_3D; tf.width = width; tf.height = height; tf.depth = depth; @@ -208,6 +203,7 @@ void LightClusterBuilder::setup(uint32_t p_width, uint32_t p_height, uint32_t p_ RID LightClusterBuilder::get_cluster_texture() const { return cluster_texture; } + RID LightClusterBuilder::get_cluster_indices_buffer() const { return items_buffer; } @@ -231,8 +227,8 @@ LightClusterBuilder::LightClusterBuilder() { items_buffer = RD::get_singleton()->storage_buffer_create(sizeof(uint32_t) * 1024); item_max = 1024; } -LightClusterBuilder::~LightClusterBuilder() { +LightClusterBuilder::~LightClusterBuilder() { if (cluster_data.size()) { RD::get_singleton()->free(cluster_texture); } diff --git a/servers/rendering/rasterizer_rd/light_cluster_builder.h b/servers/rendering/renderer_rd/light_cluster_builder.h index 78288dc620..8f77ece6f5 100644 --- a/servers/rendering/rasterizer_rd/light_cluster_builder.h +++ b/servers/rendering/renderer_rd/light_cluster_builder.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,7 +31,7 @@ #ifndef LIGHT_CLUSTER_BUILDER_H #define LIGHT_CLUSTER_BUILDER_H -#include "servers/rendering/rasterizer_rd/rasterizer_storage_rd.h" +#include "servers/rendering/renderer_rd/renderer_storage_rd.h" class LightClusterBuilder { public: @@ -170,7 +170,6 @@ public: _add_item(aabb, ITEM_TYPE_OMNI_LIGHT, light_count); } break; case LIGHT_TYPE_SPOT: { - float r = ld.radius; real_t len = Math::tan(Math::deg2rad(ld.spot_aperture)) * r; @@ -187,7 +186,6 @@ public: } _FORCE_INLINE_ void add_reflection_probe(const Transform &p_transform, const Vector3 &p_half_extents) { - if (unlikely(refprobe_count == refprobe_max)) { refprobe_max = nearest_power_of_2_templated(refprobe_max + 1); refprobes = (OrientedBoxData *)memrealloc(refprobes, sizeof(OrientedBoxData) * refprobe_max); @@ -233,7 +231,6 @@ public: } _FORCE_INLINE_ void add_decal(const Transform &p_transform, const Vector3 &p_half_extents) { - if (unlikely(decal_count == decal_max)) { decal_max = nearest_power_of_2_templated(decal_max + 1); decals = (OrientedBoxData *)memrealloc(decals, sizeof(OrientedBoxData) * decal_max); diff --git a/servers/rendering/rasterizer_rd/render_pipeline_vertex_format_cache_rd.cpp b/servers/rendering/renderer_rd/pipeline_cache_rd.cpp index 2bfdb7fffe..b2b919c40e 100644 --- a/servers/rendering/rasterizer_rd/render_pipeline_vertex_format_cache_rd.cpp +++ b/servers/rendering/renderer_rd/pipeline_cache_rd.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* render_pipeline_vertex_format_cache_rd.cpp */ +/* pipeline_cache_rd.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,26 +28,28 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "render_pipeline_vertex_format_cache_rd.h" +#include "pipeline_cache_rd.h" #include "core/os/memory.h" -RID RenderPipelineVertexFormatCacheRD::_generate_version(RD::VertexFormatID p_vertex_format_id, RD::FramebufferFormatID p_framebuffer_format_id) { - +RID PipelineCacheRD::_generate_version(RD::VertexFormatID p_vertex_format_id, RD::FramebufferFormatID p_framebuffer_format_id, bool p_wireframe) { RD::PipelineMultisampleState multisample_state_version = multisample_state; multisample_state_version.sample_count = RD::get_singleton()->framebuffer_format_get_texture_samples(p_framebuffer_format_id); - RID pipeline = RD::get_singleton()->render_pipeline_create(shader, p_framebuffer_format_id, p_vertex_format_id, render_primitive, rasterization_state, multisample_state_version, depth_stencil_state, blend_state, dynamic_state_flags); + RD::PipelineRasterizationState raster_state_version = rasterization_state; + raster_state_version.wireframe = p_wireframe; + + RID pipeline = RD::get_singleton()->render_pipeline_create(shader, p_framebuffer_format_id, p_vertex_format_id, render_primitive, raster_state_version, multisample_state_version, depth_stencil_state, blend_state, dynamic_state_flags); ERR_FAIL_COND_V(pipeline.is_null(), RID()); versions = (Version *)memrealloc(versions, sizeof(Version) * (version_count + 1)); versions[version_count].framebuffer_id = p_framebuffer_format_id; versions[version_count].vertex_id = p_vertex_format_id; + versions[version_count].wireframe = p_wireframe; versions[version_count].pipeline = pipeline; version_count++; return pipeline; } -void RenderPipelineVertexFormatCacheRD::_clear() { - +void PipelineCacheRD::_clear() { if (versions) { for (uint32_t i = 0; i < version_count; i++) { //shader may be gone, so this may not be valid @@ -61,7 +63,7 @@ void RenderPipelineVertexFormatCacheRD::_clear() { } } -void RenderPipelineVertexFormatCacheRD::setup(RID p_shader, RD::RenderPrimitive p_primitive, const RD::PipelineRasterizationState &p_rasterization_state, RD::PipelineMultisampleState p_multisample, const RD::PipelineDepthStencilState &p_depth_stencil_state, const RD::PipelineColorBlendState &p_blend_state, int p_dynamic_state_flags) { +void PipelineCacheRD::setup(RID p_shader, RD::RenderPrimitive p_primitive, const RD::PipelineRasterizationState &p_rasterization_state, RD::PipelineMultisampleState p_multisample, const RD::PipelineDepthStencilState &p_depth_stencil_state, const RD::PipelineColorBlendState &p_blend_state, int p_dynamic_state_flags) { ERR_FAIL_COND(p_shader.is_null()); _clear(); shader = p_shader; @@ -74,24 +76,24 @@ void RenderPipelineVertexFormatCacheRD::setup(RID p_shader, RD::RenderPrimitive dynamic_state_flags = p_dynamic_state_flags; } -void RenderPipelineVertexFormatCacheRD::update_shader(RID p_shader) { +void PipelineCacheRD::update_shader(RID p_shader) { ERR_FAIL_COND(p_shader.is_null()); _clear(); setup(p_shader, render_primitive, rasterization_state, multisample_state, depth_stencil_state, blend_state, dynamic_state_flags); } -void RenderPipelineVertexFormatCacheRD::clear() { +void PipelineCacheRD::clear() { _clear(); shader = RID(); //clear shader input_mask = 0; } -RenderPipelineVertexFormatCacheRD::RenderPipelineVertexFormatCacheRD() { +PipelineCacheRD::PipelineCacheRD() { version_count = 0; versions = nullptr; input_mask = 0; } -RenderPipelineVertexFormatCacheRD::~RenderPipelineVertexFormatCacheRD() { +PipelineCacheRD::~PipelineCacheRD() { _clear(); } diff --git a/servers/rendering/rasterizer_rd/render_pipeline_vertex_format_cache_rd.h b/servers/rendering/renderer_rd/pipeline_cache_rd.h index ecb1b42b06..b1c8f21ecc 100644 --- a/servers/rendering/rasterizer_rd/render_pipeline_vertex_format_cache_rd.h +++ b/servers/rendering/renderer_rd/pipeline_cache_rd.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* render_pipeline_vertex_format_cache_rd.h */ +/* pipeline_cache_rd.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,14 +28,13 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef RENDER_PIPELINE_CACHE_RD_H -#define RENDER_PIPELINE_CACHE_RD_H +#ifndef PIPELINE_CACHE_RD_H +#define PIPELINE_CACHE_RD_H -#include "core/spin_lock.h" +#include "core/os/spin_lock.h" #include "servers/rendering/rendering_device.h" -class RenderPipelineVertexFormatCacheRD { - +class PipelineCacheRD { SpinLock spin_lock; RID shader; @@ -51,13 +50,14 @@ class RenderPipelineVertexFormatCacheRD { struct Version { RD::VertexFormatID vertex_id; RD::FramebufferFormatID framebuffer_id; + bool wireframe; RID pipeline; }; Version *versions; uint32_t version_count; - RID _generate_version(RD::VertexFormatID p_vertex_format_id, RD::FramebufferFormatID p_framebuffer_format_id); + RID _generate_version(RD::VertexFormatID p_vertex_format_id, RD::FramebufferFormatID p_framebuffer_format_id, bool p_wireframe); void _clear(); @@ -65,7 +65,7 @@ public: void setup(RID p_shader, RD::RenderPrimitive p_primitive, const RD::PipelineRasterizationState &p_rasterization_state, RD::PipelineMultisampleState p_multisample, const RD::PipelineDepthStencilState &p_depth_stencil_state, const RD::PipelineColorBlendState &p_blend_state, int p_dynamic_state_flags = 0); void update_shader(RID p_shader); - _FORCE_INLINE_ RID get_render_pipeline(RD::VertexFormatID p_vertex_format_id, RD::FramebufferFormatID p_framebuffer_format_id) { + _FORCE_INLINE_ RID get_render_pipeline(RD::VertexFormatID p_vertex_format_id, RD::FramebufferFormatID p_framebuffer_format_id, bool p_wireframe = false) { #ifdef DEBUG_ENABLED ERR_FAIL_COND_V_MSG(shader.is_null(), RID(), "Attempted to use an unused shader variant (shader is null),"); @@ -74,13 +74,13 @@ public: spin_lock.lock(); RID result; for (uint32_t i = 0; i < version_count; i++) { - if (versions[i].vertex_id == p_vertex_format_id && versions[i].framebuffer_id == p_framebuffer_format_id) { + if (versions[i].vertex_id == p_vertex_format_id && versions[i].framebuffer_id == p_framebuffer_format_id && versions[i].wireframe == p_wireframe) { result = versions[i].pipeline; spin_lock.unlock(); return result; } } - result = _generate_version(p_vertex_format_id, p_framebuffer_format_id); + result = _generate_version(p_vertex_format_id, p_framebuffer_format_id, p_wireframe); spin_lock.unlock(); return result; } @@ -89,8 +89,8 @@ public: return input_mask; } void clear(); - RenderPipelineVertexFormatCacheRD(); - ~RenderPipelineVertexFormatCacheRD(); + PipelineCacheRD(); + ~PipelineCacheRD(); }; #endif // RENDER_PIPELINE_CACHE_RD_H diff --git a/servers/rendering/rasterizer_rd/rasterizer_canvas_rd.cpp b/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp index 956bf54d01..792fcb0b59 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_canvas_rd.cpp +++ b/servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_canvas_rd.cpp */ +/* renderer_canvas_render_rd.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,13 +28,13 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rasterizer_canvas_rd.h" +#include "renderer_canvas_render_rd.h" +#include "core/config/project_settings.h" +#include "core/math/geometry_2d.h" #include "core/math/math_funcs.h" -#include "core/project_settings.h" -#include "rasterizer_rd.h" - -void RasterizerCanvasRD::_update_transform_2d_to_mat4(const Transform2D &p_transform, float *p_mat4) { +#include "renderer_compositor_rd.h" +void RendererCanvasRenderRD::_update_transform_2d_to_mat4(const Transform2D &p_transform, float *p_mat4) { p_mat4[0] = p_transform.elements[0][0]; p_mat4[1] = p_transform.elements[0][1]; p_mat4[2] = 0; @@ -53,8 +53,7 @@ void RasterizerCanvasRD::_update_transform_2d_to_mat4(const Transform2D &p_trans p_mat4[15] = 1; } -void RasterizerCanvasRD::_update_transform_2d_to_mat2x4(const Transform2D &p_transform, float *p_mat2x4) { - +void RendererCanvasRenderRD::_update_transform_2d_to_mat2x4(const Transform2D &p_transform, float *p_mat2x4) { p_mat2x4[0] = p_transform.elements[0][0]; p_mat2x4[1] = p_transform.elements[1][0]; p_mat2x4[2] = 0; @@ -66,8 +65,7 @@ void RasterizerCanvasRD::_update_transform_2d_to_mat2x4(const Transform2D &p_tra p_mat2x4[7] = p_transform.elements[2][1]; } -void RasterizerCanvasRD::_update_transform_2d_to_mat2x3(const Transform2D &p_transform, float *p_mat2x3) { - +void RendererCanvasRenderRD::_update_transform_2d_to_mat2x3(const Transform2D &p_transform, float *p_mat2x3) { p_mat2x3[0] = p_transform.elements[0][0]; p_mat2x3[1] = p_transform.elements[0][1]; p_mat2x3[2] = p_transform.elements[1][0]; @@ -76,8 +74,7 @@ void RasterizerCanvasRD::_update_transform_2d_to_mat2x3(const Transform2D &p_tra p_mat2x3[5] = p_transform.elements[2][1]; } -void RasterizerCanvasRD::_update_transform_to_mat4(const Transform &p_transform, float *p_mat4) { - +void RendererCanvasRenderRD::_update_transform_to_mat4(const Transform &p_transform, float *p_mat4) { p_mat4[0] = p_transform.basis.elements[0][0]; p_mat4[1] = p_transform.basis.elements[1][0]; p_mat4[2] = p_transform.basis.elements[2][0]; @@ -96,159 +93,7 @@ void RasterizerCanvasRD::_update_transform_to_mat4(const Transform &p_transform, p_mat4[15] = 1; } -void RasterizerCanvasRD::_update_specular_shininess(const Color &p_transform, uint32_t *r_ss) { - - *r_ss = uint32_t(CLAMP(p_transform.a * 255.0, 0, 255)) << 24; - *r_ss |= uint32_t(CLAMP(p_transform.b * 255.0, 0, 255)) << 16; - *r_ss |= uint32_t(CLAMP(p_transform.g * 255.0, 0, 255)) << 8; - *r_ss |= uint32_t(CLAMP(p_transform.r * 255.0, 0, 255)); -} - -RID RasterizerCanvasRD::_create_texture_binding(RID p_texture, RID p_normalmap, RID p_specular, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat, RID p_multimesh) { - - Vector<RD::Uniform> uniform_set; - - { // COLOR TEXTURE - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 1; - RID texture = storage->texture_get_rd_texture(p_texture); - if (!texture.is_valid()) { - //use default white texture - texture = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE); - } - u.ids.push_back(texture); - uniform_set.push_back(u); - } - - { // NORMAL TEXTURE - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 2; - RID texture = storage->texture_get_rd_texture(p_normalmap); - if (!texture.is_valid()) { - //use default normal texture - texture = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_NORMAL); - } - u.ids.push_back(texture); - uniform_set.push_back(u); - } - - { // SPECULAR TEXTURE - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 3; - RID texture = storage->texture_get_rd_texture(p_specular); - if (!texture.is_valid()) { - //use default white texture - texture = storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE); - } - u.ids.push_back(texture); - uniform_set.push_back(u); - } - - { // SAMPLER - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 4; - RID sampler = storage->sampler_rd_get_default(p_filter, p_repeat); - ERR_FAIL_COND_V(sampler.is_null(), RID()); - u.ids.push_back(sampler); - uniform_set.push_back(u); - } - - { // MULTIMESH TEXTURE BUFFER - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE_BUFFER; - u.binding = 5; - u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_MULTIMESH_BUFFER)); - uniform_set.push_back(u); - } - - return RD::get_singleton()->uniform_set_create(uniform_set, shader.default_version_rd_shader, 0); -} - -RasterizerCanvas::TextureBindingID RasterizerCanvasRD::request_texture_binding(RID p_texture, RID p_normalmap, RID p_specular, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat, RID p_multimesh) { - - if (p_filter == RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT) { - p_filter = default_samplers.default_filter; - } - - if (p_repeat == RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT) { - p_repeat = default_samplers.default_repeat; - } - - TextureBindingKey key; - key.texture = p_texture; - key.normalmap = p_normalmap; - key.specular = p_specular; - key.multimesh = p_multimesh; - key.texture_filter = p_filter; - key.texture_repeat = p_repeat; - - TextureBinding *binding; - TextureBindingID id; - { - TextureBindingID *idptr = bindings.texture_key_bindings.getptr(key); - - if (!idptr) { - id = bindings.id_generator++; - bindings.texture_key_bindings[key] = id; - binding = memnew(TextureBinding); - binding->key = key; - binding->id = id; - - bindings.texture_bindings[id] = binding; - - } else { - id = *idptr; - binding = bindings.texture_bindings[id]; - } - } - - binding->reference_count++; - - if (binding->to_dispose.in_list()) { - //was queued for disposal previously, but ended up reused. - bindings.to_dispose_list.remove(&binding->to_dispose); - } - - if (binding->uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(binding->uniform_set)) { - binding->uniform_set = _create_texture_binding(p_texture, p_normalmap, p_specular, p_filter, p_repeat, p_multimesh); - } - - return id; -} - -void RasterizerCanvasRD::free_texture_binding(TextureBindingID p_binding) { - - TextureBinding **binding_ptr = bindings.texture_bindings.getptr(p_binding); - ERR_FAIL_COND(!binding_ptr); - TextureBinding *binding = *binding_ptr; - ERR_FAIL_COND(binding->reference_count == 0); - binding->reference_count--; - if (binding->reference_count == 0) { - bindings.to_dispose_list.add(&binding->to_dispose); - } -} - -void RasterizerCanvasRD::_dispose_bindings() { - - while (bindings.to_dispose_list.first()) { - TextureBinding *binding = bindings.to_dispose_list.first()->self(); - if (binding->uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(binding->uniform_set)) { - RD::get_singleton()->free(binding->uniform_set); - } - - bindings.texture_key_bindings.erase(binding->key); - bindings.texture_bindings.erase(binding->id); - bindings.to_dispose_list.remove(&binding->to_dispose); - memdelete(binding); - } -} - -RasterizerCanvas::PolygonID RasterizerCanvasRD::request_polygon(const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, const Vector<int> &p_bones, const Vector<float> &p_weights) { - +RendererCanvasRender::PolygonID RendererCanvasRenderRD::request_polygon(const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs, const Vector<int> &p_bones, const Vector<float> &p_weights) { // Care must be taken to generate array formats // in ways where they could be reused, so we will // put single-occuring elements first, and repeated @@ -274,9 +119,9 @@ RasterizerCanvas::PolygonID RasterizerCanvasRD::request_polygon(const Vector<int Vector<uint8_t> polygon_buffer; polygon_buffer.resize(buffer_size * sizeof(float)); Vector<RD::VertexAttribute> descriptions; - descriptions.resize(4); + descriptions.resize(5); Vector<RID> buffers; - buffers.resize(4); + buffers.resize(5); { const uint8_t *r = polygon_buffer.ptr(); @@ -339,7 +184,7 @@ RasterizerCanvas::PolygonID RasterizerCanvasRD::request_polygon(const Vector<int vd.stride = 0; descriptions.write[1] = vd; - buffers.write[1] = storage->mesh_get_default_rd_buffer(RasterizerStorageRD::DEFAULT_RD_BUFFER_COLOR); + buffers.write[1] = storage->mesh_get_default_rd_buffer(RendererStorageRD::DEFAULT_RD_BUFFER_COLOR); } //uvs @@ -367,13 +212,13 @@ RasterizerCanvas::PolygonID RasterizerCanvasRD::request_polygon(const Vector<int vd.stride = 0; descriptions.write[2] = vd; - buffers.write[2] = storage->mesh_get_default_rd_buffer(RasterizerStorageRD::DEFAULT_RD_BUFFER_TEX_UV); + buffers.write[2] = storage->mesh_get_default_rd_buffer(RendererStorageRD::DEFAULT_RD_BUFFER_TEX_UV); } //bones if ((uint32_t)p_indices.size() == vertex_count * 4 && (uint32_t)p_weights.size() == vertex_count * 4) { RD::VertexAttribute vd; - vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT; + vd.format = RD::DATA_FORMAT_R16G16B16A16_UINT; vd.offset = base_offset * sizeof(float); vd.location = RS::ARRAY_BONES; vd.stride = stride * sizeof(float); @@ -381,17 +226,42 @@ RasterizerCanvas::PolygonID RasterizerCanvasRD::request_polygon(const Vector<int descriptions.write[3] = vd; const int *bone_ptr = p_bones.ptr(); - const float *weight_ptr = p_weights.ptr(); for (uint32_t i = 0; i < vertex_count; i++) { - uint16_t *bone16w = (uint16_t *)&uptr[base_offset + i * stride]; - uint16_t *weight16w = (uint16_t *)&uptr[base_offset + i * stride + 2]; bone16w[0] = bone_ptr[i * 4 + 0]; bone16w[1] = bone_ptr[i * 4 + 1]; bone16w[2] = bone_ptr[i * 4 + 2]; bone16w[3] = bone_ptr[i * 4 + 3]; + } + + base_offset += 2; + } else { + RD::VertexAttribute vd; + vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT; + vd.offset = 0; + vd.location = RS::ARRAY_BONES; + vd.stride = 0; + + descriptions.write[3] = vd; + buffers.write[3] = storage->mesh_get_default_rd_buffer(RendererStorageRD::DEFAULT_RD_BUFFER_BONES); + } + + //weights + if ((uint32_t)p_weights.size() == vertex_count * 4) { + RD::VertexAttribute vd; + vd.format = RD::DATA_FORMAT_R16G16B16A16_UNORM; + vd.offset = base_offset * sizeof(float); + vd.location = RS::ARRAY_WEIGHTS; + vd.stride = stride * sizeof(float); + + descriptions.write[4] = vd; + + const float *weight_ptr = p_weights.ptr(); + + for (uint32_t i = 0; i < vertex_count; i++) { + uint16_t *weight16w = (uint16_t *)&uptr[base_offset + i * stride]; weight16w[0] = CLAMP(weight_ptr[i * 4 + 0] * 65535, 0, 65535); weight16w[1] = CLAMP(weight_ptr[i * 4 + 1] * 65535, 0, 65535); @@ -399,16 +269,16 @@ RasterizerCanvas::PolygonID RasterizerCanvasRD::request_polygon(const Vector<int weight16w[3] = CLAMP(weight_ptr[i * 4 + 3] * 65535, 0, 65535); } - base_offset += 4; + base_offset += 2; } else { RD::VertexAttribute vd; - vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT; + vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; vd.offset = 0; - vd.location = RS::ARRAY_BONES; + vd.location = RS::ARRAY_WEIGHTS; vd.stride = 0; - descriptions.write[3] = vd; - buffers.write[3] = storage->mesh_get_default_rd_buffer(RasterizerStorageRD::DEFAULT_RD_BUFFER_BONES); + descriptions.write[4] = vd; + buffers.write[4] = storage->mesh_get_default_rd_buffer(RendererStorageRD::DEFAULT_RD_BUFFER_BONES); } //check that everything is as it should be @@ -449,8 +319,7 @@ RasterizerCanvas::PolygonID RasterizerCanvasRD::request_polygon(const Vector<int return id; } -void RasterizerCanvasRD::free_polygon(PolygonID p_polygon) { - +void RendererCanvasRenderRD::free_polygon(PolygonID p_polygon) { PolygonBuffers *pb_ptr = polygon_buffers.polygons.getptr(p_polygon); ERR_FAIL_COND(!pb_ptr); @@ -469,38 +338,72 @@ void RasterizerCanvasRD::free_polygon(PolygonID p_polygon) { polygon_buffers.polygons.erase(p_polygon); } -Size2i RasterizerCanvasRD::_bind_texture_binding(TextureBindingID p_binding, RD::DrawListID p_draw_list, uint32_t &flags) { +//////////////////// - TextureBinding **texture_binding_ptr = bindings.texture_bindings.getptr(p_binding); - ERR_FAIL_COND_V(!texture_binding_ptr, Size2i()); - TextureBinding *texture_binding = *texture_binding_ptr; +void RendererCanvasRenderRD::_bind_canvas_texture(RD::DrawListID p_draw_list, RID p_texture, RS::CanvasItemTextureFilter p_base_filter, RS::CanvasItemTextureRepeat p_base_repeat, RID &r_last_texture, PushConstant &push_constant, Size2 &r_texpixel_size) { + if (p_texture == RID()) { + p_texture = default_canvas_texture; + } - if (texture_binding->key.normalmap.is_valid()) { - flags |= FLAGS_DEFAULT_NORMAL_MAP_USED; + if (r_last_texture == p_texture) { + return; //nothing to do, its the same } - if (texture_binding->key.specular.is_valid()) { - flags |= FLAGS_DEFAULT_SPECULAR_MAP_USED; + + RID uniform_set; + Color specular_shininess; + Size2i size; + bool use_normal; + bool use_specular; + + bool success = storage->canvas_texture_get_uniform_set(p_texture, p_base_filter, p_base_repeat, shader.default_version_rd_shader, CANVAS_TEXTURE_UNIFORM_SET, uniform_set, size, specular_shininess, use_normal, use_specular); + //something odd happened + if (!success) { + _bind_canvas_texture(p_draw_list, default_canvas_texture, p_base_filter, p_base_repeat, r_last_texture, push_constant, r_texpixel_size); + return; } - if (!RD::get_singleton()->uniform_set_is_valid(texture_binding->uniform_set)) { - //texture may have changed (erased or replaced, see if we can fix) - texture_binding->uniform_set = _create_texture_binding(texture_binding->key.texture, texture_binding->key.normalmap, texture_binding->key.specular, texture_binding->key.texture_filter, texture_binding->key.texture_repeat, texture_binding->key.multimesh); - ERR_FAIL_COND_V(!texture_binding->uniform_set.is_valid(), Size2i(1, 1)); + RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, uniform_set, CANVAS_TEXTURE_UNIFORM_SET); + + if (specular_shininess.a < 0.999) { + push_constant.flags |= FLAGS_DEFAULT_SPECULAR_MAP_USED; + } else { + push_constant.flags &= ~FLAGS_DEFAULT_SPECULAR_MAP_USED; } - RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, texture_binding->uniform_set, 0); - if (texture_binding->key.texture.is_valid()) { - return storage->texture_2d_get_size(texture_binding->key.texture); + if (use_normal) { + push_constant.flags |= FLAGS_DEFAULT_NORMAL_MAP_USED; } else { - return Size2i(1, 1); + push_constant.flags &= ~FLAGS_DEFAULT_NORMAL_MAP_USED; } -} -//////////////////// -void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_item, RD::FramebufferFormatID p_framebuffer_format, const Transform2D &p_canvas_transform_inverse, Item *¤t_clip, Light *p_lights, PipelineVariants *p_pipeline_variants) { + push_constant.specular_shininess = uint32_t(CLAMP(specular_shininess.a * 255.0, 0, 255)) << 24; + push_constant.specular_shininess |= uint32_t(CLAMP(specular_shininess.b * 255.0, 0, 255)) << 16; + push_constant.specular_shininess |= uint32_t(CLAMP(specular_shininess.g * 255.0, 0, 255)) << 8; + push_constant.specular_shininess |= uint32_t(CLAMP(specular_shininess.r * 255.0, 0, 255)); + + r_texpixel_size.x = 1.0 / float(size.x); + r_texpixel_size.y = 1.0 / float(size.y); + + push_constant.color_texture_pixel_size[0] = r_texpixel_size.x; + push_constant.color_texture_pixel_size[1] = r_texpixel_size.y; + r_last_texture = p_texture; +} + +void RendererCanvasRenderRD::_render_item(RD::DrawListID p_draw_list, const Item *p_item, RD::FramebufferFormatID p_framebuffer_format, const Transform2D &p_canvas_transform_inverse, Item *¤t_clip, Light *p_lights, PipelineVariants *p_pipeline_variants) { //create an empty push constant + RS::CanvasItemTextureFilter current_filter = default_filter; + RS::CanvasItemTextureRepeat current_repeat = default_repeat; + + if (p_item->texture_filter != RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT) { + current_filter = p_item->texture_filter; + } + + if (p_item->texture_repeat != RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT) { + current_repeat = p_item->texture_repeat; + } + PushConstant push_constant; Transform2D base_transform = p_canvas_transform_inverse * p_item->final_transform; _update_transform_2d_to_mat2x3(base_transform, push_constant.world); @@ -527,191 +430,44 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ uint32_t base_flags = 0; - bool light_uniform_set_dirty = false; - - if (!p_item->custom_data) { - p_item->custom_data = memnew(ItemStateData); - light_uniform_set_dirty = true; - } - - ItemStateData *state_data = (ItemStateData *)p_item->custom_data; - - Light *light_cache[DEFAULT_MAX_LIGHTS_PER_ITEM]; uint16_t light_count = 0; PipelineLightMode light_mode; { - Light *light = p_lights; while (light) { - if (light->render_index_cache >= 0 && p_item->light_mask & light->item_mask && p_item->z_final >= light->z_min && p_item->z_final <= light->z_max && p_item->global_rect_cache.intersects_transformed(light->xform_cache, light->rect_cache)) { - uint32_t light_index = light->render_index_cache; push_constant.lights[light_count >> 2] |= light_index << ((light_count & 3) * 8); - if (!light_uniform_set_dirty && (state_data->light_cache[light_count].light != light || state_data->light_cache[light_count].light_version != light->version)) { - light_uniform_set_dirty = true; - } - - light_cache[light_count] = light; - light_count++; - if (light->mode == RS::CANVAS_LIGHT_MODE_MASK) { - base_flags |= FLAGS_USING_LIGHT_MASK; - } - if (light_count == state.max_lights_per_item) { + + if (light_count == MAX_LIGHTS_PER_ITEM) { break; } } light = light->next_ptr; } - if (light_count != state_data->light_cache_count) { - light_uniform_set_dirty = true; - } base_flags |= light_count << FLAGS_LIGHT_COUNT_SHIFT; } - { - - RID &canvas_item_state = light_count ? state_data->state_uniform_set_with_light : state_data->state_uniform_set; - - bool invalid_uniform = canvas_item_state.is_valid() && !RD::get_singleton()->uniform_set_is_valid(canvas_item_state); - - if (canvas_item_state.is_null() || invalid_uniform || (light_count > 0 && light_uniform_set_dirty)) { - //re create canvas state - Vector<RD::Uniform> uniforms; - - if (state_data->state_uniform_set_with_light.is_valid() && !invalid_uniform) { - RD::get_singleton()->free(canvas_item_state); - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 0; - u.ids.push_back(state.canvas_state_buffer); - uniforms.push_back(u); - } - - if (false && p_item->skeleton.is_valid()) { - //bind skeleton stuff - } else { - //bind default - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE_BUFFER; - u.binding = 1; - u.ids.push_back(shader.default_skeleton_texture_buffer); - uniforms.push_back(u); - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 2; - u.ids.push_back(shader.default_skeleton_uniform_buffer); - uniforms.push_back(u); - } - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; - u.binding = 7; - u.ids.push_back(storage->global_variables_get_storage_buffer()); - uniforms.push_back(u); - } - - //validate and update lighs if they are being used - - if (light_count > 0) { - //recreate uniform set - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 3; - u.ids.push_back(state.lights_uniform_buffer); - uniforms.push_back(u); - } - - { - - RD::Uniform u_lights; - u_lights.type = RD::UNIFORM_TYPE_TEXTURE; - u_lights.binding = 4; - - RD::Uniform u_shadows; - u_shadows.type = RD::UNIFORM_TYPE_TEXTURE; - u_shadows.binding = 5; - - //lights - for (uint32_t i = 0; i < state.max_lights_per_item; i++) { - if (i < light_count) { - - CanvasLight *cl = canvas_light_owner.getornull(light_cache[i]->light_internal); - ERR_CONTINUE(!cl); - - RID rd_texture; - - if (cl->texture.is_valid()) { - rd_texture = storage->texture_get_rd_texture(cl->texture); - } - if (rd_texture.is_valid()) { - u_lights.ids.push_back(rd_texture); - } else { - u_lights.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE)); - } - if (cl->shadow.texture.is_valid()) { - u_shadows.ids.push_back(cl->shadow.texture); - } else { - u_shadows.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_BLACK)); - } - } else { - u_lights.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_WHITE)); - u_shadows.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_BLACK)); - } - } - - uniforms.push_back(u_lights); - uniforms.push_back(u_shadows); - } - - { - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 6; - u.ids.push_back(state.shadow_sampler); - uniforms.push_back(u); - } - - canvas_item_state = RD::get_singleton()->uniform_set_create(uniforms, shader.default_version_rd_shader_light, 2); - } else { - canvas_item_state = RD::get_singleton()->uniform_set_create(uniforms, shader.default_version_rd_shader, 2); - } - } - - RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, canvas_item_state, 2); - } - - light_mode = light_count > 0 ? PIPELINE_LIGHT_MODE_ENABLED : PIPELINE_LIGHT_MODE_DISABLED; + light_mode = (light_count > 0 || using_directional_lights) ? PIPELINE_LIGHT_MODE_ENABLED : PIPELINE_LIGHT_MODE_DISABLED; PipelineVariants *pipeline_variants = p_pipeline_variants; bool reclip = false; + RID last_texture; + Size2 texpixel_size; + const Item::Command *c = p_item->commands; while (c) { - push_constant.flags = base_flags; //reset on each command for sanity - push_constant.specular_shininess = 0xFFFFFFFF; + push_constant.flags = base_flags | (push_constant.flags & (FLAGS_DEFAULT_NORMAL_MAP_USED | FLAGS_DEFAULT_SPECULAR_MAP_USED)); //reset on each command for sanity, keep canvastexture binding config switch (c->type) { case Item::Command::TYPE_RECT: { - const Item::CommandRect *rect = static_cast<const Item::CommandRect *>(c); //bind pipeline @@ -722,26 +478,12 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ //bind textures - Size2 texpixel_size; - { - texpixel_size = _bind_texture_binding(rect->texture_binding.binding_id, p_draw_list, push_constant.flags); - texpixel_size.x = 1.0 / texpixel_size.x; - texpixel_size.y = 1.0 / texpixel_size.y; - } - - if (rect->specular_shininess.a < 0.999) { - push_constant.flags |= FLAGS_DEFAULT_SPECULAR_MAP_USED; - } - - _update_specular_shininess(rect->specular_shininess, &push_constant.specular_shininess); + _bind_canvas_texture(p_draw_list, rect->texture, current_filter, current_repeat, last_texture, push_constant, texpixel_size); Rect2 src_rect; Rect2 dst_rect; - if (texpixel_size != Vector2()) { - push_constant.color_texture_pixel_size[0] = texpixel_size.x; - push_constant.color_texture_pixel_size[1] = texpixel_size.y; - + if (rect->texture != RID()) { src_rect = (rect->flags & CANVAS_RECT_REGION) ? Rect2(rect->source.position * texpixel_size, rect->source.size * texpixel_size) : Rect2(0, 0, 1, 1); dst_rect = Rect2(rect->rect.position, rect->rect.size); @@ -783,7 +525,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } src_rect = Rect2(0, 0, 1, 1); - texpixel_size = Vector2(1, 1); } push_constant.modulation[0] = rect->modulate.r * base_color.r; @@ -801,9 +542,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ push_constant.dst_rect[2] = dst_rect.size.width; push_constant.dst_rect[3] = dst_rect.size.height; - push_constant.color_texture_pixel_size[0] = texpixel_size.x; - push_constant.color_texture_pixel_size[1] = texpixel_size.y; - RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &push_constant, sizeof(PushConstant)); RD::get_singleton()->draw_list_bind_index_array(p_draw_list, shader.quad_index_array); RD::get_singleton()->draw_list_draw(p_draw_list, true); @@ -811,7 +549,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } break; case Item::Command::TYPE_NINEPATCH: { - const Item::CommandNinePatch *np = static_cast<const Item::CommandNinePatch *>(c); //bind pipeline @@ -822,32 +559,21 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ //bind textures - Size2 texpixel_size; - { - texpixel_size = _bind_texture_binding(np->texture_binding.binding_id, p_draw_list, push_constant.flags); - texpixel_size.x = 1.0 / texpixel_size.x; - texpixel_size.y = 1.0 / texpixel_size.y; - } - - if (np->specular_shininess.a < 0.999) { - push_constant.flags |= FLAGS_DEFAULT_SPECULAR_MAP_USED; - } - - _update_specular_shininess(np->specular_shininess, &push_constant.specular_shininess); + _bind_canvas_texture(p_draw_list, np->texture, current_filter, current_repeat, last_texture, push_constant, texpixel_size); Rect2 src_rect; Rect2 dst_rect(np->rect.position.x, np->rect.position.y, np->rect.size.x, np->rect.size.y); - if (texpixel_size == Size2()) { - + if (np->texture == RID()) { texpixel_size = Size2(1, 1); src_rect = Rect2(0, 0, 1, 1); } else { - if (np->source != Rect2()) { src_rect = Rect2(np->source.position.x * texpixel_size.width, np->source.position.y * texpixel_size.height, np->source.size.x * texpixel_size.width, np->source.size.y * texpixel_size.height); - texpixel_size = Size2(1.0 / np->source.size.width, 1.0 / np->source.size.height); + push_constant.color_texture_pixel_size[0] = 1.0 / np->source.size.width; + push_constant.color_texture_pixel_size[1] = 1.0 / np->source.size.height; + } else { src_rect = Rect2(0, 0, 1, 1); } @@ -868,9 +594,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ push_constant.dst_rect[2] = dst_rect.size.width; push_constant.dst_rect[3] = dst_rect.size.height; - push_constant.color_texture_pixel_size[0] = texpixel_size.x; - push_constant.color_texture_pixel_size[1] = texpixel_size.y; - push_constant.flags |= int(np->axis_x) << FLAGS_NINEPATCH_H_MODE_SHIFT; push_constant.flags |= int(np->axis_y) << FLAGS_NINEPATCH_V_MODE_SHIFT; @@ -878,18 +601,21 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ push_constant.flags |= FLAGS_NINEPACH_DRAW_CENTER; } - push_constant.ninepatch_margins[0] = np->margin[MARGIN_LEFT]; - push_constant.ninepatch_margins[1] = np->margin[MARGIN_TOP]; - push_constant.ninepatch_margins[2] = np->margin[MARGIN_RIGHT]; - push_constant.ninepatch_margins[3] = np->margin[MARGIN_BOTTOM]; + push_constant.ninepatch_margins[0] = np->margin[SIDE_LEFT]; + push_constant.ninepatch_margins[1] = np->margin[SIDE_TOP]; + push_constant.ninepatch_margins[2] = np->margin[SIDE_RIGHT]; + push_constant.ninepatch_margins[3] = np->margin[SIDE_BOTTOM]; RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &push_constant, sizeof(PushConstant)); RD::get_singleton()->draw_list_bind_index_array(p_draw_list, shader.quad_index_array); RD::get_singleton()->draw_list_draw(p_draw_list, true); + //restore if overrided + push_constant.color_texture_pixel_size[0] = texpixel_size.x; + push_constant.color_texture_pixel_size[1] = texpixel_size.y; + } break; case Item::Command::TYPE_POLYGON: { - const Item::CommandPolygon *polygon = static_cast<const Item::CommandPolygon *>(c); PolygonBuffers *pb = polygon_buffers.polygons.getptr(polygon->polygon.polygon_id); @@ -909,18 +635,7 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ //bind textures - Size2 texpixel_size; - { - texpixel_size = _bind_texture_binding(polygon->texture_binding.binding_id, p_draw_list, push_constant.flags); - texpixel_size.x = 1.0 / texpixel_size.x; - texpixel_size.y = 1.0 / texpixel_size.y; - } - - if (polygon->specular_shininess.a < 0.999) { - push_constant.flags |= FLAGS_DEFAULT_SPECULAR_MAP_USED; - } - - _update_specular_shininess(polygon->specular_shininess, &push_constant.specular_shininess); + _bind_canvas_texture(p_draw_list, polygon->texture, current_filter, current_repeat, last_texture, push_constant, texpixel_size); push_constant.modulation[0] = base_color.r; push_constant.modulation[1] = base_color.g; @@ -933,9 +648,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ push_constant.ninepatch_margins[j] = 0; } - push_constant.color_texture_pixel_size[0] = texpixel_size.x; - push_constant.color_texture_pixel_size[1] = texpixel_size.y; - RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &push_constant, sizeof(PushConstant)); RD::get_singleton()->draw_list_bind_vertex_array(p_draw_list, pb->vertex_array); if (pb->indices.is_valid()) { @@ -945,7 +657,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } break; case Item::Command::TYPE_PRIMITIVE: { - const Item::CommandPrimitive *primitive = static_cast<const Item::CommandPrimitive *>(c); //bind pipeline @@ -958,15 +669,7 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ //bind textures - { - _bind_texture_binding(primitive->texture_binding.binding_id, p_draw_list, push_constant.flags); - } - - if (primitive->specular_shininess.a < 0.999) { - push_constant.flags |= FLAGS_DEFAULT_SPECULAR_MAP_USED; - } - - _update_specular_shininess(primitive->specular_shininess, &push_constant.specular_shininess); + _bind_canvas_texture(p_draw_list, RID(), current_filter, current_repeat, last_texture, push_constant, texpixel_size); RD::get_singleton()->draw_list_bind_index_array(p_draw_list, primitive_arrays.index_array[MIN(3, primitive->point_count) - 1]); @@ -1011,7 +714,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ #if 0 case Item::Command::TYPE_MESH: { - Item::CommandMesh *mesh = static_cast<Item::CommandMesh *>(c); _set_texture_rect_mode(false); @@ -1026,7 +728,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ RasterizerStorageGLES3::Mesh *mesh_data = storage->mesh_owner.getornull(mesh->mesh); if (mesh_data) { - for (int j = 0; j < mesh_data->surfaces.size(); j++) { RasterizerStorageGLES3::Surface *s = mesh_data->surfaces[j]; // materials are ignored in 2D meshes, could be added but many things (ie, lighting mode, reading from screen, etc) would break as they are not meant be set up at this point of drawing @@ -1047,7 +748,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } break; case Item::Command::TYPE_MULTIMESH: { - Item::CommandMultiMesh *mmesh = static_cast<Item::CommandMultiMesh *>(c); RasterizerStorageGLES3::MultiMesh *multi_mesh = storage->multimesh_owner.getornull(mmesh->multimesh); @@ -1110,7 +810,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ int custom_data_ofs = color_ofs; switch (multi_mesh->color_format) { - case RS::MULTIMESH_COLOR_NONE: { glDisableVertexAttribArray(11); glVertexAttrib4f(11, 1, 1, 1, 1); @@ -1131,7 +830,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } switch (multi_mesh->custom_data_format) { - case RS::MULTIMESH_CUSTOM_DATA_NONE: { glDisableVertexAttribArray(12); glVertexAttrib4f(12, 1, 1, 1, 1); @@ -1165,7 +863,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } break; case Item::Command::TYPE_PARTICLES: { - Item::CommandParticles *particles_cmd = static_cast<Item::CommandParticles *>(c); RasterizerStorageGLES3::Particles *particles = storage->particles_owner.getornull(particles_cmd->particles); @@ -1177,7 +874,7 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ glVertexAttrib4f(RS::ARRAY_COLOR, 1, 1, 1, 1); //not used, so keep white - RenderingServerRaster::redraw_request(); + RenderingServerDefault::redraw_request(); storage->particles_request_process(particles_cmd->particles); //enable instancing @@ -1199,7 +896,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } if (!particles->use_local_coords) { - Transform2D inv_xf; inv_xf.set_axis(0, Vector2(particles->emission_transform.basis.get_axis(0).x, particles->emission_transform.basis.get_axis(0).y)); inv_xf.set_axis(1, Vector2(particles->emission_transform.basis.get_axis(1).x, particles->emission_transform.basis.get_axis(1).y)); @@ -1217,7 +913,6 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ int amount = particles->amount; if (particles->draw_order != RS::PARTICLES_DRAW_ORDER_LIFETIME) { - glEnableVertexAttribArray(8); //xform x glVertexAttribPointer(8, 4, GL_FLOAT, GL_FALSE, stride, CAST_INT_TO_UCHAR_PTR(sizeof(float) * 4 * 3)); glVertexAttribDivisor(8, 1); @@ -1291,23 +986,18 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } break; #endif case Item::Command::TYPE_TRANSFORM: { - const Item::CommandTransform *transform = static_cast<const Item::CommandTransform *>(c); _update_transform_2d_to_mat2x3(base_transform * transform->xform, push_constant.world); } break; case Item::Command::TYPE_CLIP_IGNORE: { - const Item::CommandClipIgnore *ci = static_cast<const Item::CommandClipIgnore *>(c); if (current_clip) { - if (ci->ignore != reclip) { - if (ci->ignore) { RD::get_singleton()->draw_list_disable_scissor(p_draw_list); reclip = true; } else { - RD::get_singleton()->draw_list_enable_scissor(p_draw_list, current_clip->final_clip_rect); reclip = false; } @@ -1326,68 +1016,191 @@ void RasterizerCanvasRD::_render_item(RD::DrawListID p_draw_list, const Item *p_ } } -void RasterizerCanvasRD::_render_items(RID p_to_render_target, int p_item_count, const Transform2D &p_canvas_transform_inverse, Light *p_lights, RID p_screen_uniform_set) { +RID RendererCanvasRenderRD::_create_base_uniform_set(RID p_to_render_target, bool p_backbuffer) { + //re create canvas state + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 1; + u.ids.push_back(state.canvas_state_buffer); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 2; + u.ids.push_back(state.lights_uniform_buffer); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 3; + u.ids.push_back(storage->decal_atlas_get_texture()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 4; + u.ids.push_back(state.shadow_texture); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 5; + u.ids.push_back(state.shadow_sampler); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 6; + RID screen; + if (p_backbuffer) { + screen = storage->render_target_get_rd_texture(p_to_render_target); + } else { + screen = storage->render_target_get_rd_backbuffer(p_to_render_target); + if (screen.is_null()) { //unallocated backbuffer + screen = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE); + } + } + u.ids.push_back(screen); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 7; + RID sdf = storage->render_target_get_sdf_texture(p_to_render_target); + u.ids.push_back(sdf); + uniforms.push_back(u); + } + + { + //needs samplers for the material (uses custom textures) create them + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 8; + u.ids.resize(12); + RID *ids_ptr = u.ids.ptrw(); + ids_ptr[0] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[1] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[2] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[3] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[4] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[5] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[6] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[7] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[8] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[9] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[10] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[11] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 9; + u.ids.push_back(storage->global_variables_get_storage_buffer()); + uniforms.push_back(u); + } + + RID uniform_set = RD::get_singleton()->uniform_set_create(uniforms, shader.default_version_rd_shader, BASE_UNIFORM_SET); + if (p_backbuffer) { + storage->render_target_set_backbuffer_uniform_set(p_to_render_target, uniform_set); + } else { + storage->render_target_set_framebuffer_uniform_set(p_to_render_target, uniform_set); + } + + return uniform_set; +} +void RendererCanvasRenderRD::_render_items(RID p_to_render_target, int p_item_count, const Transform2D &p_canvas_transform_inverse, Light *p_lights, bool p_to_backbuffer) { Item *current_clip = nullptr; Transform2D canvas_transform_inverse = p_canvas_transform_inverse; - RID framebuffer = storage->render_target_get_rd_framebuffer(p_to_render_target); - - Vector<Color> clear_colors; + RID framebuffer; + RID fb_uniform_set; bool clear = false; - if (storage->render_target_is_clear_requested(p_to_render_target)) { - clear = true; - clear_colors.push_back(storage->render_target_get_clear_request_color(p_to_render_target)); - storage->render_target_disable_clear_request(p_to_render_target); - } + Vector<Color> clear_colors; + + if (p_to_backbuffer) { + framebuffer = storage->render_target_get_rd_backbuffer_framebuffer(p_to_render_target); + fb_uniform_set = storage->render_target_get_backbuffer_uniform_set(p_to_render_target); + } else { + framebuffer = storage->render_target_get_rd_framebuffer(p_to_render_target); + + if (storage->render_target_is_clear_requested(p_to_render_target)) { + clear = true; + clear_colors.push_back(storage->render_target_get_clear_request_color(p_to_render_target)); + storage->render_target_disable_clear_request(p_to_render_target); + } #ifndef _MSC_VER #warning TODO obtain from framebuffer format eventually when this is implemented #endif + fb_uniform_set = storage->render_target_get_framebuffer_uniform_set(p_to_render_target); + } + + if (fb_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(fb_uniform_set)) { + fb_uniform_set = _create_base_uniform_set(p_to_render_target, p_to_backbuffer); + } + RD::FramebufferFormatID fb_format = RD::get_singleton()->framebuffer_get_format(framebuffer); RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(framebuffer, clear ? RD::INITIAL_ACTION_CLEAR : RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD, clear_colors); - if (p_screen_uniform_set.is_valid()) { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_screen_uniform_set, 3); - } + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, fb_uniform_set, BASE_UNIFORM_SET); + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, state.default_transforms_uniform_set, TRANSFORMS_UNIFORM_SET); + RID prev_material; PipelineVariants *pipeline_variants = &shader.pipeline_variants; for (int i = 0; i < p_item_count; i++) { - Item *ci = items[i]; if (current_clip != ci->final_clip_owner) { - current_clip = ci->final_clip_owner; //setup clip if (current_clip) { - RD::get_singleton()->draw_list_enable_scissor(draw_list, current_clip->final_clip_rect); } else { - RD::get_singleton()->draw_list_disable_scissor(draw_list); } } - if (ci->material != prev_material) { + RID material = ci->material; + if (material.is_null() && ci->canvas_group != nullptr) { + material = default_canvas_group_material; + } + + if (material != prev_material) { MaterialData *material_data = nullptr; - if (ci->material.is_valid()) { - material_data = (MaterialData *)storage->material_get_data(ci->material, RasterizerStorageRD::SHADER_TYPE_2D); + if (material.is_valid()) { + material_data = (MaterialData *)storage->material_get_data(material, RendererStorageRD::SHADER_TYPE_2D); } if (material_data) { - if (material_data->shader_data->version.is_valid() && material_data->shader_data->valid) { pipeline_variants = &material_data->shader_data->pipeline_variants; if (material_data->uniform_set.is_valid()) { - RD::get_singleton()->draw_list_bind_uniform_set(draw_list, material_data->uniform_set, 1); + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, material_data->uniform_set, MATERIAL_UNIFORM_SET); } } else { pipeline_variants = &shader.pipeline_variants; @@ -1399,60 +1212,92 @@ void RasterizerCanvasRD::_render_items(RID p_to_render_target, int p_item_count, _render_item(draw_list, ci, fb_format, canvas_transform_inverse, current_clip, p_lights, pipeline_variants); - prev_material = ci->material; + prev_material = material; } RD::get_singleton()->draw_list_end(); } -void RasterizerCanvasRD::canvas_render_items(RID p_to_render_target, Item *p_item_list, const Color &p_modulate, Light *p_light_list, const Transform2D &p_canvas_transform) { - +void RendererCanvasRenderRD::canvas_render_items(RID p_to_render_target, Item *p_item_list, const Color &p_modulate, Light *p_light_list, Light *p_directional_light_list, const Transform2D &p_canvas_transform, RenderingServer::CanvasItemTextureFilter p_default_filter, RenderingServer::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel, bool &r_sdf_used) { + r_sdf_used = false; int item_count = 0; //setup canvas state uniforms if needed Transform2D canvas_transform_inverse = p_canvas_transform.affine_inverse(); + //setup directional lights if exist + + uint32_t light_count = 0; + uint32_t directional_light_count = 0; { - //update canvas state uniform buffer - State::Buffer state_buffer; + Light *l = p_directional_light_list; + uint32_t index = 0; - Size2i ssize = storage->render_target_get_size(p_to_render_target); + while (l) { + if (index == state.max_lights_per_render) { + l->render_index_cache = -1; + l = l->next_ptr; + continue; + } - Transform screen_transform; - screen_transform.translate(-(ssize.width / 2.0f), -(ssize.height / 2.0f), 0.0f); - screen_transform.scale(Vector3(2.0f / ssize.width, 2.0f / ssize.height, 1.0f)); - _update_transform_to_mat4(screen_transform, state_buffer.screen_transform); - _update_transform_2d_to_mat4(p_canvas_transform, state_buffer.canvas_transform); + CanvasLight *clight = canvas_light_owner.getornull(l->light_internal); + if (!clight) { //unused or invalid texture + l->render_index_cache = -1; + l = l->next_ptr; + ERR_CONTINUE(!clight); + } - Transform2D normal_transform = p_canvas_transform; - normal_transform.elements[0].normalize(); - normal_transform.elements[1].normalize(); - normal_transform.elements[2] = Vector2(); - _update_transform_2d_to_mat4(normal_transform, state_buffer.canvas_normal_transform); + Vector2 canvas_light_dir = l->xform_cache.elements[1].normalized(); - state_buffer.canvas_modulate[0] = p_modulate.r; - state_buffer.canvas_modulate[1] = p_modulate.g; - state_buffer.canvas_modulate[2] = p_modulate.b; - state_buffer.canvas_modulate[3] = p_modulate.a; + state.light_uniforms[index].position[0] = -canvas_light_dir.x; + state.light_uniforms[index].position[1] = -canvas_light_dir.y; - Size2 render_target_size = storage->render_target_get_size(p_to_render_target); - state_buffer.screen_pixel_size[0] = 1.0 / render_target_size.x; - state_buffer.screen_pixel_size[1] = 1.0 / render_target_size.y; + _update_transform_2d_to_mat2x4(clight->shadow.directional_xform, state.light_uniforms[index].shadow_matrix); - state_buffer.time = state.time; - RD::get_singleton()->buffer_update(state.canvas_state_buffer, 0, sizeof(State::Buffer), &state_buffer, true); + state.light_uniforms[index].height = l->height; //0..1 here + + for (int i = 0; i < 4; i++) { + state.light_uniforms[index].shadow_color[i] = uint8_t(CLAMP(int32_t(l->shadow_color[i] * 255.0), 0, 255)); + state.light_uniforms[index].color[i] = l->color[i]; + } + + state.light_uniforms[index].color[3] = l->energy; //use alpha for energy, so base color can go separate + + if (state.shadow_fb.is_valid()) { + state.light_uniforms[index].shadow_pixel_size = (1.0 / state.shadow_texture_size) * (1.0 + l->shadow_smooth); + state.light_uniforms[index].shadow_z_far_inv = 1.0 / clight->shadow.z_far; + state.light_uniforms[index].shadow_y_ofs = clight->shadow.y_offset; + } else { + state.light_uniforms[index].shadow_pixel_size = 1.0; + state.light_uniforms[index].shadow_z_far_inv = 1.0; + state.light_uniforms[index].shadow_y_ofs = 0; + } + + state.light_uniforms[index].flags = l->blend_mode << LIGHT_FLAGS_BLEND_SHIFT; + state.light_uniforms[index].flags |= l->shadow_filter << LIGHT_FLAGS_FILTER_SHIFT; + if (clight->shadow.enabled) { + state.light_uniforms[index].flags |= LIGHT_FLAGS_HAS_SHADOW; + } + + l->render_index_cache = index; + + index++; + l = l->next_ptr; + } + + light_count = index; + directional_light_count = light_count; + using_directional_lights = directional_light_count > 0; } //setup lights if exist { - Light *l = p_light_list; - uint32_t index = 0; + uint32_t index = light_count; while (l) { - if (index == state.max_lights_per_render) { l->render_index_cache = -1; l = l->next_ptr; @@ -1476,33 +1321,112 @@ void RasterizerCanvasRD::canvas_render_items(RID p_to_render_target, Item *p_ite state.light_uniforms[index].height = l->height * (p_canvas_transform.elements[0].length() + p_canvas_transform.elements[1].length()) * 0.5; //approximate height conversion to the canvas size, since all calculations are done in canvas coords to avoid precision loss for (int i = 0; i < 4; i++) { - state.light_uniforms[index].shadow_color[i] = l->shadow_color[i]; + state.light_uniforms[index].shadow_color[i] = uint8_t(CLAMP(int32_t(l->shadow_color[i] * 255.0), 0, 255)); state.light_uniforms[index].color[i] = l->color[i]; } state.light_uniforms[index].color[3] = l->energy; //use alpha for energy, so base color can go separate - if (clight->shadow.texture.is_valid()) { - state.light_uniforms[index].shadow_pixel_size = (1.0 / clight->shadow.size) * (1.0 + l->shadow_smooth); + if (state.shadow_fb.is_valid()) { + state.light_uniforms[index].shadow_pixel_size = (1.0 / state.shadow_texture_size) * (1.0 + l->shadow_smooth); + state.light_uniforms[index].shadow_z_far_inv = 1.0 / clight->shadow.z_far; + state.light_uniforms[index].shadow_y_ofs = clight->shadow.y_offset; } else { state.light_uniforms[index].shadow_pixel_size = 1.0; + state.light_uniforms[index].shadow_z_far_inv = 1.0; + state.light_uniforms[index].shadow_y_ofs = 0; } - state.light_uniforms[index].flags |= l->mode << LIGHT_FLAGS_BLEND_SHIFT; + state.light_uniforms[index].flags = l->blend_mode << LIGHT_FLAGS_BLEND_SHIFT; state.light_uniforms[index].flags |= l->shadow_filter << LIGHT_FLAGS_FILTER_SHIFT; - if (clight->shadow.texture.is_valid()) { + if (clight->shadow.enabled) { state.light_uniforms[index].flags |= LIGHT_FLAGS_HAS_SHADOW; } + if (clight->texture.is_valid()) { + Rect2 atlas_rect = storage->decal_atlas_get_texture_rect(clight->texture); + state.light_uniforms[index].atlas_rect[0] = atlas_rect.position.x; + state.light_uniforms[index].atlas_rect[1] = atlas_rect.position.y; + state.light_uniforms[index].atlas_rect[2] = atlas_rect.size.width; + state.light_uniforms[index].atlas_rect[3] = atlas_rect.size.height; + + } else { + state.light_uniforms[index].atlas_rect[0] = 0; + state.light_uniforms[index].atlas_rect[1] = 0; + state.light_uniforms[index].atlas_rect[2] = 0; + state.light_uniforms[index].atlas_rect[3] = 0; + } + l->render_index_cache = index; index++; l = l->next_ptr; } - if (index > 0) { - RD::get_singleton()->buffer_update(state.lights_uniform_buffer, 0, sizeof(LightUniform) * index, &state.light_uniforms[0], true); - } + light_count = index; + } + + if (light_count > 0) { + RD::get_singleton()->buffer_update(state.lights_uniform_buffer, 0, sizeof(LightUniform) * light_count, &state.light_uniforms[0], true); + } + + { + //update canvas state uniform buffer + State::Buffer state_buffer; + + Size2i ssize = storage->render_target_get_size(p_to_render_target); + + Transform screen_transform; + screen_transform.translate(-(ssize.width / 2.0f), -(ssize.height / 2.0f), 0.0f); + screen_transform.scale(Vector3(2.0f / ssize.width, 2.0f / ssize.height, 1.0f)); + _update_transform_to_mat4(screen_transform, state_buffer.screen_transform); + _update_transform_2d_to_mat4(p_canvas_transform, state_buffer.canvas_transform); + + Transform2D normal_transform = p_canvas_transform; + normal_transform.elements[0].normalize(); + normal_transform.elements[1].normalize(); + normal_transform.elements[2] = Vector2(); + _update_transform_2d_to_mat4(normal_transform, state_buffer.canvas_normal_transform); + + state_buffer.canvas_modulate[0] = p_modulate.r; + state_buffer.canvas_modulate[1] = p_modulate.g; + state_buffer.canvas_modulate[2] = p_modulate.b; + state_buffer.canvas_modulate[3] = p_modulate.a; + + Size2 render_target_size = storage->render_target_get_size(p_to_render_target); + state_buffer.screen_pixel_size[0] = 1.0 / render_target_size.x; + state_buffer.screen_pixel_size[1] = 1.0 / render_target_size.y; + + state_buffer.time = state.time; + state_buffer.use_pixel_snap = p_snap_2d_vertices_to_pixel; + + state_buffer.directional_light_count = directional_light_count; + + Vector2 canvas_scale = p_canvas_transform.get_scale(); + + state_buffer.sdf_to_screen[0] = render_target_size.width / canvas_scale.x; + state_buffer.sdf_to_screen[1] = render_target_size.height / canvas_scale.y; + + state_buffer.screen_to_sdf[0] = 1.0 / state_buffer.sdf_to_screen[0]; + state_buffer.screen_to_sdf[1] = 1.0 / state_buffer.sdf_to_screen[1]; + + Rect2 sdf_rect = storage->render_target_get_sdf_rect(p_to_render_target); + Rect2 sdf_tex_rect(sdf_rect.position / canvas_scale, sdf_rect.size / canvas_scale); + + state_buffer.sdf_to_tex[0] = 1.0 / sdf_tex_rect.size.width; + state_buffer.sdf_to_tex[1] = 1.0 / sdf_tex_rect.size.height; + state_buffer.sdf_to_tex[2] = -sdf_tex_rect.position.x / sdf_tex_rect.size.width; + state_buffer.sdf_to_tex[3] = -sdf_tex_rect.position.y / sdf_tex_rect.size.height; + + //print_line("w: " + itos(ssize.width) + " s: " + rtos(canvas_scale)); + state_buffer.tex_to_sdf = 1.0 / ((canvas_scale.x + canvas_scale.y) * 0.5); + + RD::get_singleton()->buffer_update(state.canvas_state_buffer, 0, sizeof(State::Buffer), &state_buffer, true); + } + + { //default filter/repeat + default_filter = p_default_filter; + default_repeat = p_default_repeat; } //fill the list until rendering is possible. @@ -1510,11 +1434,11 @@ void RasterizerCanvasRD::canvas_render_items(RID p_to_render_target, Item *p_ite Item *ci = p_item_list; Rect2 back_buffer_rect; bool backbuffer_copy = false; - RID screen_uniform_set; - while (ci) { + Item *canvas_group_owner = nullptr; - if (ci->copy_back_buffer) { + while (ci) { + if (ci->copy_back_buffer && canvas_group_owner == nullptr) { backbuffer_copy = true; if (ci->copy_back_buffer->full) { @@ -1525,37 +1449,67 @@ void RasterizerCanvasRD::canvas_render_items(RID p_to_render_target, Item *p_ite } if (ci->material.is_valid()) { - MaterialData *md = (MaterialData *)storage->material_get_data(ci->material, RasterizerStorageRD::SHADER_TYPE_2D); + MaterialData *md = (MaterialData *)storage->material_get_data(ci->material, RendererStorageRD::SHADER_TYPE_2D); if (md && md->shader_data->valid) { - - if (md->shader_data->uses_screen_texture) { + if (md->shader_data->uses_screen_texture && canvas_group_owner == nullptr) { if (!material_screen_texture_found) { backbuffer_copy = true; back_buffer_rect = Rect2(); } - if (screen_uniform_set.is_null()) { - RID backbuffer_shader = shader.canvas_shader.version_get_shader(md->shader_data->version, 0); //any version is fine - screen_uniform_set = storage->render_target_get_back_buffer_uniform_set(p_to_render_target, backbuffer_shader); - } } - if (md->last_frame != RasterizerRD::get_frame_number()) { - md->last_frame = RasterizerRD::get_frame_number(); + if (md->shader_data->uses_sdf) { + r_sdf_used = true; + } + if (md->last_frame != RendererCompositorRD::singleton->get_frame_number()) { + md->last_frame = RendererCompositorRD::singleton->get_frame_number(); if (!RD::get_singleton()->uniform_set_is_valid(md->uniform_set)) { // uniform set may be gone because a dependency was erased. In this case, it will happen // if a texture is deleted, so just re-create it. - storage->material_force_update_textures(ci->material, RasterizerStorageRD::SHADER_TYPE_2D); + storage->material_force_update_textures(ci->material, RendererStorageRD::SHADER_TYPE_2D); } } } } + if (ci->canvas_group_owner != nullptr) { + if (canvas_group_owner == nullptr) { + //Canvas group begins here, render until before this item + _render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list); + item_count = 0; + + Rect2i group_rect = ci->canvas_group_owner->global_rect_cache; + + if (ci->canvas_group_owner->canvas_group->mode == RS::CANVAS_GROUP_MODE_OPAQUE) { + storage->render_target_copy_to_back_buffer(p_to_render_target, group_rect, false); + } else { + storage->render_target_clear_back_buffer(p_to_render_target, group_rect, Color(0, 0, 0, 0)); + } + + backbuffer_copy = false; + canvas_group_owner = ci->canvas_group_owner; //continue until owner found + } + + ci->canvas_group_owner = nullptr; //must be cleared + } + + if (ci == canvas_group_owner) { + _render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list, true); + item_count = 0; + + if (ci->canvas_group->blur_mipmaps) { + storage->render_target_gen_back_buffer_mipmaps(p_to_render_target, ci->global_rect_cache); + } + + canvas_group_owner = nullptr; + } + if (backbuffer_copy) { //render anything pending, including clearing if no items - _render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list, screen_uniform_set); + _render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list); item_count = 0; - storage->render_target_copy_to_back_buffer(p_to_render_target, back_buffer_rect); + storage->render_target_copy_to_back_buffer(p_to_render_target, back_buffer_rect, true); backbuffer_copy = false; material_screen_texture_found = true; //after a backbuffer copy, screen texture makes no further copies @@ -1564,7 +1518,7 @@ void RasterizerCanvasRD::canvas_render_items(RID p_to_render_target, Item *p_ite items[item_count++] = ci; if (!ci->next || item_count == MAX_RENDER_ITEMS - 1) { - _render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list, screen_uniform_set); + _render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list); //then reset item_count = 0; } @@ -1573,87 +1527,85 @@ void RasterizerCanvasRD::canvas_render_items(RID p_to_render_target, Item *p_ite } } -RID RasterizerCanvasRD::light_create() { - +RID RendererCanvasRenderRD::light_create() { CanvasLight canvas_light; - canvas_light.shadow.size = 0; return canvas_light_owner.make_rid(canvas_light); } -void RasterizerCanvasRD::light_set_texture(RID p_rid, RID p_texture) { +void RendererCanvasRenderRD::light_set_texture(RID p_rid, RID p_texture) { CanvasLight *cl = canvas_light_owner.getornull(p_rid); ERR_FAIL_COND(!cl); if (cl->texture == p_texture) { return; } - + if (cl->texture.is_valid()) { + storage->texture_remove_from_decal_atlas(cl->texture); + } cl->texture = p_texture; + + if (cl->texture.is_valid()) { + storage->texture_add_to_decal_atlas(cl->texture); + } } -void RasterizerCanvasRD::light_set_use_shadow(RID p_rid, bool p_enable, int p_resolution) { + +void RendererCanvasRenderRD::light_set_use_shadow(RID p_rid, bool p_enable) { CanvasLight *cl = canvas_light_owner.getornull(p_rid); ERR_FAIL_COND(!cl); - ERR_FAIL_COND(p_resolution < 64); - if (cl->shadow.texture.is_valid() == p_enable && p_resolution == cl->shadow.size) { - return; - } - - if (cl->shadow.texture.is_valid()) { - RD::get_singleton()->free(cl->shadow.fb); - RD::get_singleton()->free(cl->shadow.depth); - RD::get_singleton()->free(cl->shadow.texture); - cl->shadow.fb = RID(); - cl->shadow.texture = RID(); - cl->shadow.depth = RID(); - } + cl->shadow.enabled = p_enable; +} - if (p_enable) { +void RendererCanvasRenderRD::_update_shadow_atlas() { + if (state.shadow_fb == RID()) { + //ah, we lack the shadow texture.. + RD::get_singleton()->free(state.shadow_texture); //erase placeholder Vector<RID> fb_textures; { //texture RD::TextureFormat tf; - tf.type = RD::TEXTURE_TYPE_2D; - tf.width = p_resolution; - tf.height = 1; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.width = state.shadow_texture_size; + tf.height = state.max_lights_per_render * 2; tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; tf.format = RD::DATA_FORMAT_R32_SFLOAT; - cl->shadow.texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); - fb_textures.push_back(cl->shadow.texture); + state.shadow_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + fb_textures.push_back(state.shadow_texture); } { RD::TextureFormat tf; - tf.type = RD::TEXTURE_TYPE_2D; - tf.width = p_resolution; - tf.height = 1; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.width = state.shadow_texture_size; + tf.height = state.max_lights_per_render * 2; tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; - tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_X8_D24_UNORM_PACK32, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_X8_D24_UNORM_PACK32 : RD::DATA_FORMAT_D32_SFLOAT; + tf.format = RD::DATA_FORMAT_D32_SFLOAT; //chunks to write - cl->shadow.depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); - fb_textures.push_back(cl->shadow.depth); + state.shadow_depth_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + fb_textures.push_back(state.shadow_depth_texture); } - cl->shadow.fb = RD::get_singleton()->framebuffer_create(fb_textures); + state.shadow_fb = RD::get_singleton()->framebuffer_create(fb_textures); } - - cl->shadow.size = p_resolution; } +void RendererCanvasRenderRD::light_update_shadow(RID p_rid, int p_shadow_index, const Transform2D &p_light_xform, int p_light_mask, float p_near, float p_far, LightOccluderInstance *p_occluders) { + CanvasLight *cl = canvas_light_owner.getornull(p_rid); + ERR_FAIL_COND(!cl->shadow.enabled); -void RasterizerCanvasRD::light_update_shadow(RID p_rid, const Transform2D &p_light_xform, int p_light_mask, float p_near, float p_far, LightOccluderInstance *p_occluders) { + _update_shadow_atlas(); - CanvasLight *cl = canvas_light_owner.getornull(p_rid); - ERR_FAIL_COND(cl->shadow.texture.is_null()); + cl->shadow.z_far = p_far; + cl->shadow.y_offset = float(p_shadow_index * 2 + 1) / float(state.max_lights_per_render * 2); + Vector<Color> cc; + cc.push_back(Color(p_far, p_far, p_far, 1.0)); for (int i = 0; i < 4; i++) { - //make sure it remains orthogonal, makes easy to read angle later //light.basis.scale(Vector3(to_light.elements[0].length(),to_light.elements[1].length(),1)); - Vector<Color> cc; - cc.push_back(Color(p_far, p_far, p_far, 1.0)); - RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(cl->shadow.fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, cc, 1.0, 0, Rect2i((cl->shadow.size / 4) * i, 0, (cl->shadow.size / 4), 1)); + Rect2i rect((state.shadow_texture_size / 4) * i, p_shadow_index * 2, (state.shadow_texture_size / 4), 2); + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(state.shadow_fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, cc, 1.0, 0, rect); CameraMatrix projection; { @@ -1682,8 +1634,8 @@ void RasterizerCanvasRD::light_update_shadow(RID p_rid, const Transform2D &p_lig static const Vector2 directions[4] = { Vector2(1, 0), Vector2(0, 1), Vector2(-1, 0), Vector2(0, -1) }; push_constant.direction[0] = directions[i].x; push_constant.direction[1] = directions[i].y; - push_constant.pad[0] = 0; - push_constant.pad[1] = 0; + push_constant.z_far = p_far; + push_constant.pad = 0; /*if (i == 0) *p_xform_cache = projection;*/ @@ -1691,11 +1643,9 @@ void RasterizerCanvasRD::light_update_shadow(RID p_rid, const Transform2D &p_lig LightOccluderInstance *instance = p_occluders; while (instance) { - OccluderPolygon *co = occluder_polygon_owner.getornull(instance->occluder); if (!co || co->index_array.is_null() || !(p_light_mask & instance->light_mask)) { - instance = instance->next; continue; } @@ -1716,21 +1666,185 @@ void RasterizerCanvasRD::light_update_shadow(RID p_rid, const Transform2D &p_lig } } -RID RasterizerCanvasRD::occluder_polygon_create() { +void RendererCanvasRenderRD::light_update_directional_shadow(RID p_rid, int p_shadow_index, const Transform2D &p_light_xform, int p_light_mask, float p_cull_distance, const Rect2 &p_clip_rect, LightOccluderInstance *p_occluders) { + CanvasLight *cl = canvas_light_owner.getornull(p_rid); + ERR_FAIL_COND(!cl->shadow.enabled); + + _update_shadow_atlas(); + + Vector2 light_dir = p_light_xform.elements[1].normalized(); + + Vector2 center = p_clip_rect.position + p_clip_rect.size * 0.5; + + float to_edge_distance = ABS(light_dir.dot(p_clip_rect.get_support(light_dir)) - light_dir.dot(center)); + + Vector2 from_pos = center - light_dir * (to_edge_distance + p_cull_distance); + float distance = to_edge_distance * 2.0 + p_cull_distance; + float half_size = p_clip_rect.size.length() * 0.5; //shadow length, must keep this no matter the angle + + cl->shadow.z_far = distance; + cl->shadow.y_offset = float(p_shadow_index * 2 + 1) / float(state.max_lights_per_render * 2); + + Transform2D to_light_xform; + + to_light_xform[2] = from_pos; + to_light_xform[1] = light_dir; + to_light_xform[0] = -light_dir.orthogonal(); + + to_light_xform.invert(); + + Vector<Color> cc; + cc.push_back(Color(1, 1, 1, 1)); + + Rect2i rect(0, p_shadow_index * 2, state.shadow_texture_size, 2); + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(state.shadow_fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, cc, 1.0, 0, rect); + + CameraMatrix projection; + projection.set_orthogonal(-half_size, half_size, -0.5, 0.5, 0.0, distance); + projection = projection * CameraMatrix(Transform().looking_at(Vector3(0, 1, 0), Vector3(0, 0, -1)).affine_inverse()); + + ShadowRenderPushConstant push_constant; + for (int y = 0; y < 4; y++) { + for (int x = 0; x < 4; x++) { + push_constant.projection[y * 4 + x] = projection.matrix[y][x]; + } + } + + push_constant.direction[0] = 0.0; + push_constant.direction[1] = 1.0; + push_constant.z_far = distance; + push_constant.pad = 0; + + LightOccluderInstance *instance = p_occluders; + + while (instance) { + OccluderPolygon *co = occluder_polygon_owner.getornull(instance->occluder); + + if (!co || co->index_array.is_null() || !(p_light_mask & instance->light_mask)) { + instance = instance->next; + continue; + } + + _update_transform_2d_to_mat2x4(to_light_xform * instance->xform_cache, push_constant.modelview); + + RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, shadow_render.render_pipelines[co->cull_mode]); + RD::get_singleton()->draw_list_bind_vertex_array(draw_list, co->vertex_array); + RD::get_singleton()->draw_list_bind_index_array(draw_list, co->index_array); + RD::get_singleton()->draw_list_set_push_constant(draw_list, &push_constant, sizeof(ShadowRenderPushConstant)); + + RD::get_singleton()->draw_list_draw(draw_list, true); + + instance = instance->next; + } + RD::get_singleton()->draw_list_end(); + + Transform2D to_shadow; + to_shadow.elements[0].x = 1.0 / -(half_size * 2.0); + to_shadow.elements[2].x = 0.5; + + cl->shadow.directional_xform = to_shadow * to_light_xform; +} + +void RendererCanvasRenderRD::render_sdf(RID p_render_target, LightOccluderInstance *p_occluders) { + RID fb = storage->render_target_get_sdf_framebuffer(p_render_target); + Rect2i rect = storage->render_target_get_sdf_rect(p_render_target); + + Transform2D to_sdf; + to_sdf.elements[0] *= rect.size.width; + to_sdf.elements[1] *= rect.size.height; + to_sdf.elements[2] = rect.position; + + Transform2D to_clip; + to_clip.elements[0] *= 2.0; + to_clip.elements[1] *= 2.0; + to_clip.elements[2] = -Vector2(1.0, 1.0); + + to_clip = to_clip * to_sdf.affine_inverse(); + + Vector<Color> cc; + cc.push_back(Color(0, 0, 0, 0)); + + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, cc); + + CameraMatrix projection; + + ShadowRenderPushConstant push_constant; + for (int y = 0; y < 4; y++) { + for (int x = 0; x < 4; x++) { + push_constant.projection[y * 4 + x] = projection.matrix[y][x]; + } + } + + push_constant.direction[0] = 0.0; + push_constant.direction[1] = 0.0; + push_constant.z_far = 0; + push_constant.pad = 0; + + LightOccluderInstance *instance = p_occluders; + + while (instance) { + OccluderPolygon *co = occluder_polygon_owner.getornull(instance->occluder); + + if (!co || co->sdf_index_array.is_null()) { + instance = instance->next; + continue; + } + + _update_transform_2d_to_mat2x4(to_clip * instance->xform_cache, push_constant.modelview); + + RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, shadow_render.sdf_render_pipelines[co->sdf_is_lines ? SHADOW_RENDER_SDF_LINES : SHADOW_RENDER_SDF_TRIANGLES]); + RD::get_singleton()->draw_list_bind_vertex_array(draw_list, co->sdf_vertex_array); + RD::get_singleton()->draw_list_bind_index_array(draw_list, co->sdf_index_array); + RD::get_singleton()->draw_list_set_push_constant(draw_list, &push_constant, sizeof(ShadowRenderPushConstant)); + + RD::get_singleton()->draw_list_draw(draw_list, true); + + instance = instance->next; + } + + RD::get_singleton()->draw_list_end(); + + storage->render_target_sdf_process(p_render_target); //done rendering, process it +} + +RID RendererCanvasRenderRD::occluder_polygon_create() { OccluderPolygon occluder; - occluder.point_count = 0; + occluder.line_point_count = 0; + occluder.sdf_point_count = 0; + occluder.sdf_index_count = 0; occluder.cull_mode = RS::CANVAS_OCCLUDER_POLYGON_CULL_DISABLED; return occluder_polygon_owner.make_rid(occluder); } -void RasterizerCanvasRD::occluder_polygon_set_shape_as_lines(RID p_occluder, const Vector<Vector2> &p_lines) { - +void RendererCanvasRenderRD::occluder_polygon_set_shape(RID p_occluder, const Vector<Vector2> &p_points, bool p_closed) { OccluderPolygon *oc = occluder_polygon_owner.getornull(p_occluder); ERR_FAIL_COND(!oc); - if (oc->point_count != p_lines.size() && oc->vertex_array.is_valid()) { + Vector<Vector2> lines; + + if (p_points.size()) { + int lc = p_points.size() * 2; + + lines.resize(lc - (p_closed ? 0 : 2)); + { + Vector2 *w = lines.ptrw(); + const Vector2 *r = p_points.ptr(); + + int max = lc / 2; + if (!p_closed) { + max--; + } + for (int i = 0; i < max; i++) { + Vector2 a = r[i]; + Vector2 b = r[(i + 1) % (lc / 2)]; + w[i * 2 + 0] = a; + w[i * 2 + 1] = b; + } + } + } + if (oc->line_point_count != lines.size() && oc->vertex_array.is_valid()) { RD::get_singleton()->free(oc->vertex_array); RD::get_singleton()->free(oc->vertex_buffer); RD::get_singleton()->free(oc->index_array); @@ -1740,13 +1854,14 @@ void RasterizerCanvasRD::occluder_polygon_set_shape_as_lines(RID p_occluder, con oc->vertex_buffer = RID(); oc->index_array = RID(); oc->index_buffer = RID(); - } - if (p_lines.size()) { + oc->line_point_count = lines.size(); + } + if (lines.size()) { Vector<uint8_t> geometry; Vector<uint8_t> indices; - int lc = p_lines.size(); + int lc = lines.size(); geometry.resize(lc * 6 * sizeof(float)); indices.resize(lc * 3 * sizeof(uint16_t)); @@ -1757,12 +1872,11 @@ void RasterizerCanvasRD::occluder_polygon_set_shape_as_lines(RID p_occluder, con uint8_t *iw = indices.ptrw(); uint16_t *iwptr = (uint16_t *)iw; - const Vector2 *lr = p_lines.ptr(); + const Vector2 *lr = lines.ptr(); const int POLY_HEIGHT = 16384; for (int i = 0; i < lc / 2; i++) { - vwptr[i * 12 + 0] = lr[i * 2 + 0].x; vwptr[i * 12 + 1] = lr[i * 2 + 0].y; vwptr[i * 12 + 2] = POLY_HEIGHT; @@ -1812,14 +1926,73 @@ void RasterizerCanvasRD::occluder_polygon_set_shape_as_lines(RID p_occluder, con RD::get_singleton()->buffer_update(oc->index_buffer, 0, indices.size(), ir); } } + + // sdf + + Vector<int> sdf_indices; + + if (p_points.size()) { + if (p_closed) { + sdf_indices = Geometry2D::triangulate_polygon(p_points); + oc->sdf_is_lines = false; + } else { + int max = p_points.size(); + sdf_indices.resize(max * 2); + + int *iw = sdf_indices.ptrw(); + for (int i = 0; i < max; i++) { + iw[i * 2 + 0] = i; + iw[i * 2 + 1] = (i + 1) % max; + } + oc->sdf_is_lines = true; + } + } + + if (oc->sdf_index_count != sdf_indices.size() && oc->sdf_point_count != p_points.size() && oc->sdf_vertex_array.is_valid()) { + RD::get_singleton()->free(oc->sdf_vertex_array); + RD::get_singleton()->free(oc->sdf_vertex_buffer); + RD::get_singleton()->free(oc->sdf_index_array); + RD::get_singleton()->free(oc->sdf_index_buffer); + + oc->sdf_vertex_array = RID(); + oc->sdf_vertex_buffer = RID(); + oc->sdf_index_array = RID(); + oc->sdf_index_buffer = RID(); + + oc->sdf_index_count = sdf_indices.size(); + oc->sdf_point_count = p_points.size(); + + oc->sdf_is_lines = false; + } + + if (sdf_indices.size()) { + if (oc->sdf_vertex_array.is_null()) { + //create from scratch + //vertices + oc->sdf_vertex_buffer = RD::get_singleton()->vertex_buffer_create(p_points.size() * 2 * sizeof(real_t), p_points.to_byte_array()); + oc->sdf_index_buffer = RD::get_singleton()->index_buffer_create(sdf_indices.size(), RD::INDEX_BUFFER_FORMAT_UINT32, sdf_indices.to_byte_array()); + oc->sdf_index_array = RD::get_singleton()->index_array_create(oc->sdf_index_buffer, 0, sdf_indices.size()); + + Vector<RID> buffer; + buffer.push_back(oc->sdf_vertex_buffer); + oc->sdf_vertex_array = RD::get_singleton()->vertex_array_create(p_points.size(), shadow_render.sdf_vertex_format, buffer); + //indices + + } else { + //update existing + RD::get_singleton()->buffer_update(oc->vertex_buffer, 0, sizeof(real_t) * 2 * p_points.size(), p_points.ptr()); + RD::get_singleton()->buffer_update(oc->index_buffer, 0, sdf_indices.size() * sizeof(int32_t), sdf_indices.ptr()); + } + } } -void RasterizerCanvasRD::occluder_polygon_set_cull_mode(RID p_occluder, RS::CanvasOccluderPolygonCullMode p_mode) { + +void RendererCanvasRenderRD::occluder_polygon_set_cull_mode(RID p_occluder, RS::CanvasOccluderPolygonCullMode p_mode) { OccluderPolygon *oc = occluder_polygon_owner.getornull(p_occluder); ERR_FAIL_COND(!oc); oc->cull_mode = p_mode; } -void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { +void RendererCanvasRenderRD::ShaderData::set_code(const String &p_code) { //compile code = p_code; @@ -1827,7 +2000,7 @@ void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { ubo_size = 0; uniforms.clear(); uses_screen_texture = false; - uses_material_samplers = false; + uses_sdf = false; if (code == String()) { return; //just invalid, but no error @@ -1835,7 +2008,6 @@ void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { ShaderCompilerRD::GeneratedCode gen_code; - int light_mode = LIGHT_MODE_NORMAL; int blend_mode = BLEND_MODE_MIX; uses_screen_texture = false; @@ -1848,14 +2020,12 @@ void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { actions.render_mode_values["blend_premul_alpha"] = Pair<int *, int>(&blend_mode, BLEND_MODE_PMALPHA); actions.render_mode_values["blend_disabled"] = Pair<int *, int>(&blend_mode, BLEND_MODE_DISABLED); - actions.render_mode_values["unshaded"] = Pair<int *, int>(&light_mode, LIGHT_MODE_UNSHADED); - actions.render_mode_values["light_only"] = Pair<int *, int>(&light_mode, LIGHT_MODE_LIGHT_ONLY); - actions.usage_flag_pointers["SCREEN_TEXTURE"] = &uses_screen_texture; + actions.usage_flag_pointers["texture_sdf"] = &uses_sdf; actions.uniforms = &uniforms; - RasterizerCanvasRD *canvas_singleton = (RasterizerCanvasRD *)RasterizerCanvas::singleton; + RendererCanvasRenderRD *canvas_singleton = (RendererCanvasRenderRD *)RendererCanvasRender::singleton; Error err = canvas_singleton->shader.compiler.compile(RS::SHADER_CANVAS_ITEM, code, &actions, path, gen_code); @@ -1865,10 +2035,6 @@ void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { version = canvas_singleton->shader.canvas_shader.version_create(); } - if (gen_code.texture_uniforms.size() || uses_screen_texture) { //requires the samplers - gen_code.defines.push_back("\n#define USE_MATERIAL_SAMPLERS\n"); - uses_material_samplers = true; - } #if 0 print_line("**compiling shader:"); print_line("**defines:\n"); @@ -1895,23 +2061,21 @@ void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { switch (blend_mode) { case BLEND_MODE_DISABLED: { - // nothing to do here, disabled by default } break; case BLEND_MODE_MIX: { - attachment.enable_blend = true; - attachment.alpha_blend_op = RD::BLEND_OP_ADD; attachment.color_blend_op = RD::BLEND_OP_ADD; attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; + + attachment.alpha_blend_op = RD::BLEND_OP_ADD; attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_ONE; attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; } break; case BLEND_MODE_ADD: { - attachment.enable_blend = true; attachment.alpha_blend_op = RD::BLEND_OP_ADD; attachment.color_blend_op = RD::BLEND_OP_ADD; @@ -1922,7 +2086,6 @@ void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { } break; case BLEND_MODE_SUB: { - attachment.enable_blend = true; attachment.alpha_blend_op = RD::BLEND_OP_SUBTRACT; attachment.color_blend_op = RD::BLEND_OP_SUBTRACT; @@ -2007,19 +2170,18 @@ void RasterizerCanvasRD::ShaderData::set_code(const String &p_code) { valid = true; } -void RasterizerCanvasRD::ShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) { +void RendererCanvasRenderRD::ShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) { if (!p_texture.is_valid()) { default_texture_params.erase(p_name); } else { default_texture_params[p_name] = p_texture; } } -void RasterizerCanvasRD::ShaderData::get_param_list(List<PropertyInfo> *p_param_list) const { +void RendererCanvasRenderRD::ShaderData::get_param_list(List<PropertyInfo> *p_param_list) const { Map<int, StringName> order; for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { - if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_LOCAL) { continue; } @@ -2031,22 +2193,19 @@ void RasterizerCanvasRD::ShaderData::get_param_list(List<PropertyInfo> *p_param_ } for (Map<int, StringName>::Element *E = order.front(); E; E = E->next()) { - PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E->get()]); pi.name = E->get(); p_param_list->push_back(pi); } } -void RasterizerCanvasRD::ShaderData::get_instance_param_list(List<RasterizerStorage::InstanceShaderParam> *p_param_list) const { - +void RendererCanvasRenderRD::ShaderData::get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const { for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { - if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { continue; } - RasterizerStorage::InstanceShaderParam p; + RendererStorage::InstanceShaderParam p; p.info = ShaderLanguage::uniform_to_property_info(E->get()); p.info.name = E->key(); //supply name p.index = E->get().instance_index; @@ -2055,7 +2214,7 @@ void RasterizerCanvasRD::ShaderData::get_instance_param_list(List<RasterizerStor } } -bool RasterizerCanvasRD::ShaderData::is_param_texture(const StringName &p_param) const { +bool RendererCanvasRenderRD::ShaderData::is_param_texture(const StringName &p_param) const { if (!uniforms.has(p_param)) { return false; } @@ -2063,13 +2222,15 @@ bool RasterizerCanvasRD::ShaderData::is_param_texture(const StringName &p_param) return uniforms[p_param].texture_order >= 0; } -bool RasterizerCanvasRD::ShaderData::is_animated() const { +bool RendererCanvasRenderRD::ShaderData::is_animated() const { return false; } -bool RasterizerCanvasRD::ShaderData::casts_shadows() const { + +bool RendererCanvasRenderRD::ShaderData::casts_shadows() const { return false; } -Variant RasterizerCanvasRD::ShaderData::get_default_parameter(const StringName &p_parameter) const { + +Variant RendererCanvasRenderRD::ShaderData::get_default_parameter(const StringName &p_parameter) const { if (uniforms.has(p_parameter)) { ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter]; Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value; @@ -2078,14 +2239,19 @@ Variant RasterizerCanvasRD::ShaderData::get_default_parameter(const StringName & return Variant(); } -RasterizerCanvasRD::ShaderData::ShaderData() { +RS::ShaderNativeSourceCode RendererCanvasRenderRD::ShaderData::get_native_source_code() const { + RendererCanvasRenderRD *canvas_singleton = (RendererCanvasRenderRD *)RendererCanvasRender::singleton; + return canvas_singleton->shader.canvas_shader.version_get_native_source_code(version); +} + +RendererCanvasRenderRD::ShaderData::ShaderData() { valid = false; uses_screen_texture = false; - uses_material_samplers = false; + uses_sdf = false; } -RasterizerCanvasRD::ShaderData::~ShaderData() { - RasterizerCanvasRD *canvas_singleton = (RasterizerCanvasRD *)RasterizerCanvas::singleton; +RendererCanvasRenderRD::ShaderData::~ShaderData() { + RendererCanvasRenderRD *canvas_singleton = (RendererCanvasRenderRD *)RendererCanvasRender::singleton; ERR_FAIL_COND(!canvas_singleton); //pipeline variants will clear themselves if shader is gone if (version.is_valid()) { @@ -2093,13 +2259,13 @@ RasterizerCanvasRD::ShaderData::~ShaderData() { } } -RasterizerStorageRD::ShaderData *RasterizerCanvasRD::_create_shader_func() { +RendererStorageRD::ShaderData *RendererCanvasRenderRD::_create_shader_func() { ShaderData *shader_data = memnew(ShaderData); return shader_data; } -void RasterizerCanvasRD::MaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) { - RasterizerCanvasRD *canvas_singleton = (RasterizerCanvasRD *)RasterizerCanvas::singleton; +void RendererCanvasRenderRD::MaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) { + RendererCanvasRenderRD *canvas_singleton = (RendererCanvasRenderRD *)RendererCanvasRender::singleton; if ((uint32_t)ubo_data.size() != shader_data->ubo_size) { p_uniform_dirty = true; @@ -2123,7 +2289,6 @@ void RasterizerCanvasRD::MaterialData::update_parameters(const Map<StringName, V //check whether buffer changed if (p_uniform_dirty && ubo_data.size()) { - update_uniform_buffer(shader_data->uniforms, shader_data->ubo_offsets.ptr(), p_parameters, ubo_data.ptrw(), ubo_data.size(), false); RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw()); } @@ -2142,11 +2307,10 @@ void RasterizerCanvasRD::MaterialData::update_parameters(const Map<StringName, V } if (p_textures_dirty && tex_uniform_count) { - update_textures(p_parameters, shader_data->default_texture_params, shader_data->texture_uniforms, texture_cache.ptrw(), false); } - if (shader_data->ubo_size == 0 && !shader_data->uses_material_samplers) { + if (shader_data->ubo_size == 0) { // This material does not require an uniform set, so don't create it. return; } @@ -2159,32 +2323,10 @@ void RasterizerCanvasRD::MaterialData::update_parameters(const Map<StringName, V Vector<RD::Uniform> uniforms; { - if (shader_data->uses_material_samplers) { - //needs samplers for the material (uses custom textures) create them - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER; - u.binding = 0; - u.ids.resize(12); - RID *ids_ptr = u.ids.ptrw(); - ids_ptr[0] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[1] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[2] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[3] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[4] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[5] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); - ids_ptr[6] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[7] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[8] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[9] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[10] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - ids_ptr[11] = canvas_singleton->storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); - uniforms.push_back(u); - } - if (shader_data->ubo_size) { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; - u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 0; u.ids.push_back(uniform_buffer); uniforms.push_back(u); } @@ -2192,16 +2334,17 @@ void RasterizerCanvasRD::MaterialData::update_parameters(const Map<StringName, V const RID *textures = texture_cache.ptrw(); for (uint32_t i = 0; i < tex_uniform_count; i++) { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 2 + i; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1 + i; u.ids.push_back(textures[i]); uniforms.push_back(u); } } - uniform_set = RD::get_singleton()->uniform_set_create(uniforms, canvas_singleton->shader.canvas_shader.version_get_shader(shader_data->version, 0), 1); + uniform_set = RD::get_singleton()->uniform_set_create(uniforms, canvas_singleton->shader.canvas_shader.version_get_shader(shader_data->version, 0), MATERIAL_UNIFORM_SET); } -RasterizerCanvasRD::MaterialData::~MaterialData() { + +RendererCanvasRenderRD::MaterialData::~MaterialData() { if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { RD::get_singleton()->free(uniform_set); } @@ -2211,7 +2354,7 @@ RasterizerCanvasRD::MaterialData::~MaterialData() { } } -RasterizerStorageRD::MaterialData *RasterizerCanvasRD::_create_material_func(ShaderData *p_shader) { +RendererStorageRD::MaterialData *RendererCanvasRenderRD::_create_material_func(ShaderData *p_shader) { MaterialData *material_data = memnew(MaterialData); material_data->shader_data = p_shader; material_data->last_frame = false; @@ -2219,15 +2362,14 @@ RasterizerStorageRD::MaterialData *RasterizerCanvasRD::_create_material_func(Sha return material_data; } -void RasterizerCanvasRD::set_time(double p_time) { +void RendererCanvasRenderRD::set_time(double p_time) { state.time = p_time; } -void RasterizerCanvasRD::update() { - _dispose_bindings(); +void RendererCanvasRenderRD::update() { } -RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { +RendererCanvasRenderRD::RendererCanvasRenderRD(RendererStorageRD *p_storage) { storage = p_storage; { //create default samplers @@ -2238,22 +2380,7 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { { //shader variants - uint32_t textures_per_stage = RD::get_singleton()->limit_get(RD::LIMIT_MAX_TEXTURES_PER_SHADER_STAGE); - String global_defines; - if (textures_per_stage <= 16) { - //ARM pretty much, and very old Intel GPUs under Linux - state.max_lights_per_item = 4; //sad - global_defines += "#define MAX_LIGHT_TEXTURES 4\n"; - } else if (textures_per_stage <= 32) { - //Apple (Metal) - state.max_lights_per_item = 8; //sad - global_defines += "#define MAX_LIGHT_TEXTURES 8\n"; - } else { - //Anything else (16 lights per item) - state.max_lights_per_item = DEFAULT_MAX_LIGHTS_PER_ITEM; - global_defines += "#define MAX_LIGHT_TEXTURES " + itos(DEFAULT_MAX_LIGHTS_PER_ITEM) + "\n"; - } uint32_t uniform_max_size = RD::get_singleton()->limit_get(RD::LIMIT_MAX_UNIFORM_BUFFER_SIZE); if (uniform_max_size < 65536) { @@ -2286,7 +2413,20 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { shader.default_version = shader.canvas_shader.version_create(); shader.default_version_rd_shader = shader.canvas_shader.version_get_shader(shader.default_version, SHADER_VARIANT_QUAD); - shader.default_version_rd_shader_light = shader.canvas_shader.version_get_shader(shader.default_version, SHADER_VARIANT_QUAD_LIGHT); + + RD::PipelineColorBlendState blend_state; + RD::PipelineColorBlendState::Attachment blend_attachment; + + blend_attachment.enable_blend = true; + blend_attachment.color_blend_op = RD::BLEND_OP_ADD; + blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; + blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; + + blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; + blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_ONE; + blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; + + blend_state.attachments.push_back(blend_attachment); for (int i = 0; i < PIPELINE_LIGHT_MODE_MAX; i++) { for (int j = 0; j < PIPELINE_VARIANT_MAX; j++) { @@ -2329,7 +2469,7 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { }; RID shader_variant = shader.canvas_shader.version_get_shader(shader.default_version, shader_variants[i][j]); - shader.pipeline_variants.variants[i][j].setup(shader_variant, primitive[j], RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), RD::PipelineColorBlendState::create_blend(), 0); + shader.pipeline_variants.variants[i][j].setup(shader_variant, primitive[j], RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), blend_state, 0); } } } @@ -2353,8 +2493,8 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { actions.renames["COLOR"] = "color"; actions.renames["NORMAL"] = "normal"; - actions.renames["NORMALMAP"] = "normal_map"; - actions.renames["NORMALMAP_DEPTH"] = "normal_depth"; + actions.renames["NORMAL_MAP"] = "normal_map"; + actions.renames["NORMAL_MAP_DEPTH"] = "normal_map_depth"; actions.renames["TEXTURE"] = "color_texture"; actions.renames["TEXTURE_PIXEL_SIZE"] = "draw_data.color_texture_pixel_size"; actions.renames["NORMAL_TEXTURE"] = "normal_texture"; @@ -2366,29 +2506,36 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { actions.renames["FRAGCOORD"] = "gl_FragCoord"; actions.renames["POINT_COORD"] = "gl_PointCoord"; - actions.renames["LIGHT_POSITION"] = "light_pos"; + actions.renames["LIGHT_POSITION"] = "light_position"; actions.renames["LIGHT_COLOR"] = "light_color"; actions.renames["LIGHT_ENERGY"] = "light_energy"; actions.renames["LIGHT"] = "light"; actions.renames["SHADOW_MODULATE"] = "shadow_modulate"; + actions.renames["texture_sdf"] = "texture_sdf"; + actions.renames["texture_sdf_normal"] = "texture_sdf_normal"; + actions.renames["sdf_to_screen_uv"] = "sdf_to_screen_uv"; + actions.renames["screen_uv_to_sdf"] = "screen_uv_to_sdf"; + actions.usage_defines["COLOR"] = "#define COLOR_USED\n"; actions.usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n"; actions.usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n"; actions.usage_defines["SCREEN_PIXEL_SIZE"] = "@SCREEN_UV"; actions.usage_defines["NORMAL"] = "#define NORMAL_USED\n"; - actions.usage_defines["NORMALMAP"] = "#define NORMALMAP_USED\n"; + actions.usage_defines["NORMAL_MAP"] = "#define NORMAL_MAP_USED\n"; actions.usage_defines["LIGHT"] = "#define LIGHT_SHADER_CODE_USED\n"; actions.render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n"; + actions.render_mode_defines["unshaded"] = "#define MODE_UNSHADED\n"; + actions.render_mode_defines["light_only"] = "#define MODE_LIGHT_ONLY\n"; actions.custom_samplers["TEXTURE"] = "texture_sampler"; actions.custom_samplers["NORMAL_TEXTURE"] = "texture_sampler"; actions.custom_samplers["SPECULAR_SHININESS_TEXTURE"] = "texture_sampler"; actions.custom_samplers["SCREEN_TEXTURE"] = "material_samplers[3]"; //mipmap and filter for screen texture actions.sampler_array_name = "material_samplers"; - actions.base_texture_binding_index = 2; - actions.texture_layout_set = 1; + actions.base_texture_binding_index = 1; + actions.texture_layout_set = MATERIAL_UNIFORM_SET; actions.base_uniform_string = "material."; actions.default_filter = ShaderLanguage::FILTER_LINEAR; actions.default_repeat = ShaderLanguage::REPEAT_DISABLE; @@ -2401,7 +2548,8 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { { //shadow rendering Vector<String> versions; - versions.push_back(String()); //no versions + versions.push_back("\n#define MODE_SHADOW\n"); //shadow + versions.push_back("\n#define MODE_SDF\n"); //sdf shadow_render.shader.initialize(versions); { @@ -2414,7 +2562,7 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { attachments.push_back(af_color); RD::AttachmentFormat af_depth; - af_depth.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; + af_depth.format = RD::DATA_FORMAT_D32_SFLOAT; af_depth.usage_flags = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; attachments.push_back(af_depth); @@ -2422,16 +2570,34 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { shadow_render.framebuffer_format = RD::get_singleton()->framebuffer_format_create(attachments); } + { + Vector<RD::AttachmentFormat> attachments; + + RD::AttachmentFormat af_color; + af_color.format = RD::DATA_FORMAT_R8_UNORM; + af_color.usage_flags = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + + attachments.push_back(af_color); + + shadow_render.sdf_framebuffer_format = RD::get_singleton()->framebuffer_format_create(attachments); + } + //pipelines Vector<RD::VertexAttribute> vf; RD::VertexAttribute vd; - vd.format = RD::DATA_FORMAT_R32G32B32_SFLOAT; + vd.format = sizeof(real_t) == sizeof(float) ? RD::DATA_FORMAT_R32G32B32_SFLOAT : RD::DATA_FORMAT_R64G64B64_SFLOAT; vd.location = 0; vd.offset = 0; - vd.stride = sizeof(float) * 3; + vd.stride = sizeof(real_t) * 3; vf.push_back(vd); shadow_render.vertex_format = RD::get_singleton()->vertex_format_create(vf); + vd.format = sizeof(real_t) == sizeof(float) ? RD::DATA_FORMAT_R32G32_SFLOAT : RD::DATA_FORMAT_R64G64_SFLOAT; + vd.stride = sizeof(real_t) * 2; + + vf.write[0] = vd; + shadow_render.sdf_vertex_format = RD::get_singleton()->vertex_format_create(vf); + shadow_render.shader_version = shadow_render.shader.version_create(); for (int i = 0; i < 3; i++) { @@ -2441,26 +2607,26 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { ds.enable_depth_write = true; ds.enable_depth_test = true; ds.depth_compare_operator = RD::COMPARE_OP_LESS; - shadow_render.render_pipelines[i] = RD::get_singleton()->render_pipeline_create(shadow_render.shader.version_get_shader(shadow_render.shader_version, 0), shadow_render.framebuffer_format, shadow_render.vertex_format, RD::RENDER_PRIMITIVE_TRIANGLES, rs, RD::PipelineMultisampleState(), ds, RD::PipelineColorBlendState::create_disabled(), 0); + shadow_render.render_pipelines[i] = RD::get_singleton()->render_pipeline_create(shadow_render.shader.version_get_shader(shadow_render.shader_version, SHADOW_RENDER_MODE_SHADOW), shadow_render.framebuffer_format, shadow_render.vertex_format, RD::RENDER_PRIMITIVE_TRIANGLES, rs, RD::PipelineMultisampleState(), ds, RD::PipelineColorBlendState::create_disabled(), 0); + } + + for (int i = 0; i < 2; i++) { + shadow_render.sdf_render_pipelines[i] = RD::get_singleton()->render_pipeline_create(shadow_render.shader.version_get_shader(shadow_render.shader_version, SHADOW_RENDER_MODE_SDF), shadow_render.sdf_framebuffer_format, shadow_render.sdf_vertex_format, i == 0 ? RD::RENDER_PRIMITIVE_TRIANGLES : RD::RENDER_PRIMITIVE_LINES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), RD::PipelineColorBlendState::create_disabled(), 0); } } { //bindings - bindings.id_generator = 0; - //generate for 0 - bindings.default_empty = request_texture_binding(RID(), RID(), RID(), RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT, RID()); - - { //state allocate - state.canvas_state_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(State::Buffer)); - state.lights_uniform_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(LightUniform) * state.max_lights_per_render); - - RD::SamplerState shadow_sampler_state; - shadow_sampler_state.mag_filter = RD::SAMPLER_FILTER_LINEAR; - shadow_sampler_state.min_filter = RD::SAMPLER_FILTER_LINEAR; - shadow_sampler_state.repeat_u = RD::SAMPLER_REPEAT_MODE_REPEAT; //shadow wrap around - shadow_sampler_state.compare_op = RD::COMPARE_OP_GREATER; - state.shadow_sampler = RD::get_singleton()->sampler_create(shadow_sampler_state); - } + + state.canvas_state_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(State::Buffer)); + state.lights_uniform_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(LightUniform) * state.max_lights_per_render); + + RD::SamplerState shadow_sampler_state; + shadow_sampler_state.mag_filter = RD::SAMPLER_FILTER_LINEAR; + shadow_sampler_state.min_filter = RD::SAMPLER_FILTER_LINEAR; + shadow_sampler_state.repeat_u = RD::SAMPLER_REPEAT_MODE_REPEAT; //shadow wrap around + shadow_sampler_state.compare_op = RD::COMPARE_OP_GREATER; + shadow_sampler_state.enable_compare = true; + state.shadow_sampler = RD::get_singleton()->sampler_create(shadow_sampler_state); } { @@ -2503,25 +2669,60 @@ RasterizerCanvasRD::RasterizerCanvasRD(RasterizerStorageRD *p_storage) { shader.default_skeleton_texture_buffer = RD::get_singleton()->texture_buffer_create(32, RD::DATA_FORMAT_R32G32B32A32_SFLOAT); } + { + //default shadow texture to keep uniform set happy + RD::TextureFormat tf; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.width = 4; + tf.height = 4; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT; + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + + state.shadow_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 0; + u.ids.push_back(storage->get_default_rd_storage_buffer()); + uniforms.push_back(u); + } + + state.default_transforms_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, shader.default_version_rd_shader, TRANSFORMS_UNIFORM_SET); + } + + default_canvas_texture = storage->canvas_texture_create(); + + state.shadow_texture_size = GLOBAL_GET("rendering/quality/2d_shadow_atlas/size"); //create functions for shader and material - storage->shader_set_data_request_function(RasterizerStorageRD::SHADER_TYPE_2D, _create_shader_funcs); - storage->material_set_data_request_function(RasterizerStorageRD::SHADER_TYPE_2D, _create_material_funcs); + storage->shader_set_data_request_function(RendererStorageRD::SHADER_TYPE_2D, _create_shader_funcs); + storage->material_set_data_request_function(RendererStorageRD::SHADER_TYPE_2D, _create_material_funcs); state.time = 0; + { + default_canvas_group_shader = storage->shader_create(); + storage->shader_set_code(default_canvas_group_shader, "shader_type canvas_item; \nvoid fragment() {\n\tvec4 c = textureLod(SCREEN_TEXTURE,SCREEN_UV,0.0); if (c.a > 0.0001) c.rgb/=c.a; COLOR *= c; \n}\n"); + default_canvas_group_material = storage->material_create(); + storage->material_set_shader(default_canvas_group_material, default_canvas_group_shader); + } + static_assert(sizeof(PushConstant) == 128); } -bool RasterizerCanvasRD::free(RID p_rid) { - +bool RendererCanvasRenderRD::free(RID p_rid) { if (canvas_light_owner.owns(p_rid)) { CanvasLight *cl = canvas_light_owner.getornull(p_rid); ERR_FAIL_COND_V(!cl, false); - light_set_use_shadow(p_rid, false, 64); + light_set_use_shadow(p_rid, false); canvas_light_owner.free(p_rid); } else if (occluder_polygon_owner.owns(p_rid)) { - occluder_polygon_set_shape_as_lines(p_rid, Vector<Vector2>()); + occluder_polygon_set_shape(p_rid, Vector<Vector2>(), false); occluder_polygon_owner.free(p_rid); } else { return false; @@ -2530,10 +2731,37 @@ bool RasterizerCanvasRD::free(RID p_rid) { return true; } -RasterizerCanvasRD::~RasterizerCanvasRD() { +void RendererCanvasRenderRD::set_shadow_texture_size(int p_size) { + p_size = nearest_power_of_2_templated(p_size); + if (p_size == state.shadow_texture_size) { + return; + } + state.shadow_texture_size = p_size; + if (state.shadow_fb.is_valid()) { + RD::get_singleton()->free(state.shadow_texture); + RD::get_singleton()->free(state.shadow_depth_texture); + state.shadow_fb = RID(); + + { + //create a default shadow texture to keep uniform set happy (and that it gets erased when a new one is created) + RD::TextureFormat tf; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.width = 4; + tf.height = 4; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT; + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + + state.shadow_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + } +} +RendererCanvasRenderRD::~RendererCanvasRenderRD() { //canvas state + storage->free(default_canvas_group_material); + storage->free(default_canvas_group_shader); + { if (state.canvas_state_buffer.is_valid()) { RD::get_singleton()->free(state.canvas_state_buffer); @@ -2547,31 +2775,11 @@ RasterizerCanvasRD::~RasterizerCanvasRD() { //shadow rendering { - shadow_render.shader.version_free(shadow_render.shader_version); //this will also automatically clear all pipelines RD::get_singleton()->free(state.shadow_sampler); } //bindings - { - - free_texture_binding(bindings.default_empty); - - //dispose pending - _dispose_bindings(); - //anything remains? - if (bindings.texture_bindings.size()) { - ERR_PRINT("Some texture bindings were not properly freed (leaked canvasitems?"); - const TextureBindingID *key = nullptr; - while ((key = bindings.texture_bindings.next(key))) { - TextureBinding *tb = bindings.texture_bindings[*key]; - tb->reference_count = 1; - free_texture_binding(*key); - } - //dispose pending - _dispose_bindings(); - } - } //shaders @@ -2584,5 +2792,11 @@ RasterizerCanvasRD::~RasterizerCanvasRD() { //primitives are erase by dependency } + if (state.shadow_fb.is_valid()) { + RD::get_singleton()->free(state.shadow_depth_texture); + } + RD::get_singleton()->free(state.shadow_texture); + + storage->free(default_canvas_texture); //pipelines don't need freeing, they are all gone after shaders are gone } diff --git a/servers/rendering/rasterizer_rd/rasterizer_canvas_rd.h b/servers/rendering/renderer_rd/renderer_canvas_render_rd.h index 4d47b3e13b..cb947d7180 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_canvas_rd.h +++ b/servers/rendering/renderer_rd/renderer_canvas_render_rd.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_canvas_rd.h */ +/* renderer_canvas_render_rd.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,20 +28,27 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef RASTERIZER_CANVAS_RD_H -#define RASTERIZER_CANVAS_RD_H +#ifndef RENDERING_SERVER_CANVAS_RENDER_RD_H +#define RENDERING_SERVER_CANVAS_RENDER_RD_H -#include "servers/rendering/rasterizer.h" -#include "servers/rendering/rasterizer_rd/rasterizer_storage_rd.h" -#include "servers/rendering/rasterizer_rd/render_pipeline_vertex_format_cache_rd.h" -#include "servers/rendering/rasterizer_rd/shader_compiler_rd.h" -#include "servers/rendering/rasterizer_rd/shaders/canvas.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/canvas_occlusion.glsl.gen.h" +#include "servers/rendering/renderer_canvas_render.h" +#include "servers/rendering/renderer_compositor.h" +#include "servers/rendering/renderer_rd/pipeline_cache_rd.h" +#include "servers/rendering/renderer_rd/renderer_storage_rd.h" +#include "servers/rendering/renderer_rd/shader_compiler_rd.h" +#include "servers/rendering/renderer_rd/shaders/canvas.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/canvas_occlusion.glsl.gen.h" #include "servers/rendering/rendering_device.h" -class RasterizerCanvasRD : public RasterizerCanvas { +class RendererCanvasRenderRD : public RendererCanvasRender { + RendererStorageRD *storage; - RasterizerStorageRD *storage; + enum { + BASE_UNIFORM_SET = 0, + MATERIAL_UNIFORM_SET = 1, + TRANSFORMS_UNIFORM_SET = 2, + CANVAS_TEXTURE_UNIFORM_SET = 3, + }; enum ShaderVariant { SHADER_VARIANT_QUAD, @@ -69,11 +76,9 @@ class RasterizerCanvasRD : public RasterizerCanvas { FLAGS_CLIP_RECT_UV = (1 << 9), FLAGS_TRANSPOSE_RECT = (1 << 10), - FLAGS_USING_LIGHT_MASK = (1 << 11), FLAGS_NINEPACH_DRAW_CENTER = (1 << 12), FLAGS_USING_PARTICLES = (1 << 13), - FLAGS_USE_PIXEL_SNAP = (1 << 14), FLAGS_USE_SKELETON = (1 << 15), FLAGS_NINEPATCH_H_MODE_SHIFT = 16, @@ -101,7 +106,7 @@ class RasterizerCanvasRD : public RasterizerCanvas { enum { MAX_RENDER_ITEMS = 256 * 1024, MAX_LIGHT_TEXTURES = 1024, - DEFAULT_MAX_LIGHTS_PER_ITEM = 16, + MAX_LIGHTS_PER_ITEM = 16, DEFAULT_MAX_LIGHTS_PER_RENDER = 256 }; @@ -129,14 +134,13 @@ class RasterizerCanvasRD : public RasterizerCanvas { }; struct PipelineVariants { - RenderPipelineVertexFormatCacheRD variants[PIPELINE_LIGHT_MODE_MAX][PIPELINE_VARIANT_MAX]; + PipelineCacheRD variants[PIPELINE_LIGHT_MODE_MAX][PIPELINE_VARIANT_MAX]; }; struct { CanvasShaderRD canvas_shader; RID default_version; RID default_version_rd_shader; - RID default_version_rd_shader_light; RID quad_index_buffer; RID quad_index_array; PipelineVariants pipeline_variants; @@ -148,8 +152,7 @@ class RasterizerCanvasRD : public RasterizerCanvas { ShaderCompilerRD compiler; } shader; - struct ShaderData : public RasterizerStorageRD::ShaderData { - + struct ShaderData : public RendererStorageRD::ShaderData { enum BlendMode { //used internally BLEND_MODE_MIX, BLEND_MODE_ADD, @@ -159,12 +162,6 @@ class RasterizerCanvasRD : public RasterizerCanvas { BLEND_MODE_DISABLED, }; - enum LightMode { - LIGHT_MODE_NORMAL, - LIGHT_MODE_UNSHADED, - LIGHT_MODE_LIGHT_ONLY - }; - bool valid; RID version; PipelineVariants pipeline_variants; @@ -179,28 +176,30 @@ class RasterizerCanvasRD : public RasterizerCanvas { String code; Map<StringName, RID> default_texture_params; - bool uses_screen_texture; - bool uses_material_samplers; + bool uses_screen_texture = false; + bool uses_sdf = false; virtual void set_code(const String &p_Code); virtual void set_default_texture_param(const StringName &p_name, RID p_texture); virtual void get_param_list(List<PropertyInfo> *p_param_list) const; - virtual void get_instance_param_list(List<RasterizerStorage::InstanceShaderParam> *p_param_list) const; + virtual void get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const; virtual bool is_param_texture(const StringName &p_param) const; virtual bool is_animated() const; virtual bool casts_shadows() const; virtual Variant get_default_parameter(const StringName &p_parameter) const; + virtual RS::ShaderNativeSourceCode get_native_source_code() const; + ShaderData(); virtual ~ShaderData(); }; - RasterizerStorageRD::ShaderData *_create_shader_func(); - static RasterizerStorageRD::ShaderData *_create_shader_funcs() { - return static_cast<RasterizerCanvasRD *>(singleton)->_create_shader_func(); + RendererStorageRD::ShaderData *_create_shader_func(); + static RendererStorageRD::ShaderData *_create_shader_funcs() { + return static_cast<RendererCanvasRenderRD *>(singleton)->_create_shader_func(); } - struct MaterialData : public RasterizerStorageRD::MaterialData { + struct MaterialData : public RendererStorageRD::MaterialData { uint64_t last_frame; ShaderData *shader_data; RID uniform_buffer; @@ -214,66 +213,15 @@ class RasterizerCanvasRD : public RasterizerCanvas { virtual ~MaterialData(); }; - RasterizerStorageRD::MaterialData *_create_material_func(ShaderData *p_shader); - static RasterizerStorageRD::MaterialData *_create_material_funcs(RasterizerStorageRD::ShaderData *p_shader) { - return static_cast<RasterizerCanvasRD *>(singleton)->_create_material_func(static_cast<ShaderData *>(p_shader)); + RendererStorageRD::MaterialData *_create_material_func(ShaderData *p_shader); + static RendererStorageRD::MaterialData *_create_material_funcs(RendererStorageRD::ShaderData *p_shader) { + return static_cast<RendererCanvasRenderRD *>(singleton)->_create_material_func(static_cast<ShaderData *>(p_shader)); } /**************************/ - /**** TEXTURE BINDINGS ****/ + /**** CANVAS TEXTURES *****/ /**************************/ - // bindings used to render commands, - // cached for performance. - - struct TextureBindingKey { - RID texture; - RID normalmap; - RID specular; - RID multimesh; - RS::CanvasItemTextureFilter texture_filter; - RS::CanvasItemTextureRepeat texture_repeat; - bool operator==(const TextureBindingKey &p_key) const { - return texture == p_key.texture && normalmap == p_key.normalmap && specular == p_key.specular && multimesh == p_key.specular && texture_filter == p_key.texture_filter && texture_repeat == p_key.texture_repeat; - } - }; - - struct TextureBindingKeyHasher { - static _FORCE_INLINE_ uint32_t hash(const TextureBindingKey &p_key) { - uint32_t hash = hash_djb2_one_64(p_key.texture.get_id()); - hash = hash_djb2_one_64(p_key.normalmap.get_id(), hash); - hash = hash_djb2_one_64(p_key.specular.get_id(), hash); - hash = hash_djb2_one_64(p_key.multimesh.get_id(), hash); - hash = hash_djb2_one_32(uint32_t(p_key.texture_filter) << 16 | uint32_t(p_key.texture_repeat), hash); - return hash; - } - }; - - struct TextureBinding { - TextureBindingID id; - TextureBindingKey key; - SelfList<TextureBinding> to_dispose; - uint32_t reference_count; - RID uniform_set; - TextureBinding() : - to_dispose(this) { - reference_count = 0; - } - }; - - struct { - SelfList<TextureBinding>::List to_dispose_list; - - TextureBindingID id_generator; - HashMap<TextureBindingKey, TextureBindingID, TextureBindingKeyHasher> texture_key_bindings; - HashMap<TextureBindingID, TextureBinding *> texture_bindings; - - TextureBindingID default_empty; - } bindings; - - RID _create_texture_binding(RID p_texture, RID p_normalmap, RID p_specular, RenderingServer::CanvasItemTextureFilter p_filter, RenderingServer::CanvasItemTextureRepeat p_repeat, RID p_multimesh); - void _dispose_bindings(); - struct { RS::CanvasItemTextureFilter default_filter; RS::CanvasItemTextureRepeat default_repeat; @@ -313,13 +261,12 @@ class RasterizerCanvasRD : public RasterizerCanvas { /******************/ struct CanvasLight { - RID texture; struct { - int size; - RID texture; - RID depth; - RID fb; + bool enabled = false; + float z_far; + float y_offset; + Transform2D directional_xform; } shadow; }; @@ -329,39 +276,65 @@ class RasterizerCanvasRD : public RasterizerCanvas { float projection[16]; float modelview[8]; float direction[2]; - float pad[2]; + float z_far; + float pad; }; struct OccluderPolygon { - RS::CanvasOccluderPolygonCullMode cull_mode; - int point_count; + int line_point_count; RID vertex_buffer; RID vertex_array; RID index_buffer; RID index_array; + + int sdf_point_count; + int sdf_index_count; + RID sdf_vertex_buffer; + RID sdf_vertex_array; + RID sdf_index_buffer; + RID sdf_index_array; + bool sdf_is_lines; }; struct LightUniform { float matrix[8]; //light to texture coordinate matrix float shadow_matrix[8]; //light to shadow coordinate matrix float color[4]; - float shadow_color[4]; - float position[2]; + + uint8_t shadow_color[4]; uint32_t flags; //index to light texture - float height; float shadow_pixel_size; - float pad[3]; + float height; + + float position[2]; + float shadow_z_far_inv; + float shadow_y_ofs; + + float atlas_rect[4]; }; RID_Owner<OccluderPolygon> occluder_polygon_owner; + enum ShadowRenderMode { + SHADOW_RENDER_MODE_SHADOW, + SHADOW_RENDER_MODE_SDF, + }; + + enum { + SHADOW_RENDER_SDF_TRIANGLES, + SHADOW_RENDER_SDF_LINES, + }; + struct { CanvasOcclusionShaderRD shader; RID shader_version; RID render_pipelines[3]; + RID sdf_render_pipelines[2]; RD::VertexFormatID vertex_format; + RD::VertexFormatID sdf_vertex_format; RD::FramebufferFormatID framebuffer_format; + RD::FramebufferFormatID sdf_framebuffer_format; } shadow_render; /***************/ @@ -370,50 +343,26 @@ class RasterizerCanvasRD : public RasterizerCanvas { //state that does not vary across rendering all items - struct ItemStateData : public Item::CustomData { - - struct LightCache { - uint64_t light_version; - Light *light; - }; - - LightCache light_cache[DEFAULT_MAX_LIGHTS_PER_ITEM]; - uint32_t light_cache_count; - RID state_uniform_set_with_light; - RID state_uniform_set; - ItemStateData() { - - for (int i = 0; i < DEFAULT_MAX_LIGHTS_PER_ITEM; i++) { - light_cache[i].light_version = 0; - light_cache[i].light = nullptr; - } - light_cache_count = 0xFFFFFFFF; - } - - ~ItemStateData() { - if (state_uniform_set_with_light.is_valid() && RD::get_singleton()->uniform_set_is_valid(state_uniform_set_with_light)) { - RD::get_singleton()->free(state_uniform_set_with_light); - } - if (state_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(state_uniform_set)) { - RD::get_singleton()->free(state_uniform_set); - } - } - }; - struct State { - //state buffer struct Buffer { float canvas_transform[16]; float screen_transform[16]; float canvas_normal_transform[16]; float canvas_modulate[4]; + float screen_pixel_size[2]; float time; - float pad; + uint32_t use_pixel_snap; + + float sdf_to_tex[4]; + float sdf_to_screen[2]; + float screen_to_sdf[2]; - //uint32_t light_count; - //uint32_t pad[3]; + uint32_t directional_light_count; + float tex_to_sdf; + uint32_t pad1; + uint32_t pad2; }; LightUniform *light_uniforms; @@ -421,11 +370,18 @@ class RasterizerCanvasRD : public RasterizerCanvas { RID lights_uniform_buffer; RID canvas_state_buffer; RID shadow_sampler; + RID shadow_texture; + RID shadow_depth_texture; + RID shadow_fb; + int shadow_texture_size = 2048; + + RID default_transforms_uniform_set; uint32_t max_lights_per_render; uint32_t max_lights_per_item; double time; + } state; struct PushConstant { @@ -459,9 +415,20 @@ class RasterizerCanvasRD : public RasterizerCanvas { Item *items[MAX_RENDER_ITEMS]; - Size2i _bind_texture_binding(TextureBindingID p_binding, RenderingDevice::DrawListID p_draw_list, uint32_t &flags); + bool using_directional_lights = false; + RID default_canvas_texture; + + RID default_canvas_group_shader; + RID default_canvas_group_material; + + RS::CanvasItemTextureFilter default_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR; + RS::CanvasItemTextureRepeat default_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED; + + RID _create_base_uniform_set(RID p_to_render_target, bool p_backbuffer); + + inline void _bind_canvas_texture(RD::DrawListID p_draw_list, RID p_texture, RS::CanvasItemTextureFilter p_base_filter, RS::CanvasItemTextureRepeat p_base_repeat, RID &r_last_texture, PushConstant &push_constant, Size2 &r_texpixel_size); //recursive, so regular inline used instead. void _render_item(RenderingDevice::DrawListID p_draw_list, const Item *p_item, RenderingDevice::FramebufferFormatID p_framebuffer_format, const Transform2D &p_canvas_transform_inverse, Item *¤t_clip, Light *p_lights, PipelineVariants *p_pipeline_variants); - void _render_items(RID p_to_render_target, int p_item_count, const Transform2D &p_canvas_transform_inverse, Light *p_lights, RID p_screen_uniform_set); + void _render_items(RID p_to_render_target, int p_item_count, const Transform2D &p_canvas_transform_inverse, Light *p_lights, bool p_to_backbuffer = false); _FORCE_INLINE_ void _update_transform_2d_to_mat2x4(const Transform2D &p_transform, float *p_mat2x4); _FORCE_INLINE_ void _update_transform_2d_to_mat2x3(const Transform2D &p_transform, float *p_mat2x3); @@ -469,35 +436,37 @@ class RasterizerCanvasRD : public RasterizerCanvas { _FORCE_INLINE_ void _update_transform_2d_to_mat4(const Transform2D &p_transform, float *p_mat4); _FORCE_INLINE_ void _update_transform_to_mat4(const Transform &p_transform, float *p_mat4); - _FORCE_INLINE_ void _update_specular_shininess(const Color &p_transform, uint32_t *r_ss); + void _update_shadow_atlas(); public: - TextureBindingID request_texture_binding(RID p_texture, RID p_normalmap, RID p_specular, RS::CanvasItemTextureFilter p_filter, RS::CanvasItemTextureRepeat p_repeat, RID p_multimesh); - void free_texture_binding(TextureBindingID p_binding); - PolygonID request_polygon(const Vector<int> &p_indices, const Vector<Point2> &p_points, const Vector<Color> &p_colors, const Vector<Point2> &p_uvs = Vector<Point2>(), const Vector<int> &p_bones = Vector<int>(), const Vector<float> &p_weights = Vector<float>()); void free_polygon(PolygonID p_polygon); RID light_create(); void light_set_texture(RID p_rid, RID p_texture); - void light_set_use_shadow(RID p_rid, bool p_enable, int p_resolution); - void light_update_shadow(RID p_rid, const Transform2D &p_light_xform, int p_light_mask, float p_near, float p_far, LightOccluderInstance *p_occluders); + void light_set_use_shadow(RID p_rid, bool p_enable); + void light_update_shadow(RID p_rid, int p_shadow_index, const Transform2D &p_light_xform, int p_light_mask, float p_near, float p_far, LightOccluderInstance *p_occluders); + void light_update_directional_shadow(RID p_rid, int p_shadow_index, const Transform2D &p_light_xform, int p_light_mask, float p_cull_distance, const Rect2 &p_clip_rect, LightOccluderInstance *p_occluders); + + virtual void render_sdf(RID p_render_target, LightOccluderInstance *p_occluders); RID occluder_polygon_create(); - void occluder_polygon_set_shape_as_lines(RID p_occluder, const Vector<Vector2> &p_lines); + void occluder_polygon_set_shape(RID p_occluder, const Vector<Vector2> &p_points, bool p_closed); void occluder_polygon_set_cull_mode(RID p_occluder, RS::CanvasOccluderPolygonCullMode p_mode); - void canvas_render_items(RID p_to_render_target, Item *p_item_list, const Color &p_modulate, Light *p_light_list, const Transform2D &p_canvas_transform); + void canvas_render_items(RID p_to_render_target, Item *p_item_list, const Color &p_modulate, Light *p_light_list, Light *p_directional_light_list, const Transform2D &p_canvas_transform, RS::CanvasItemTextureFilter p_default_filter, RS::CanvasItemTextureRepeat p_default_repeat, bool p_snap_2d_vertices_to_pixel, bool &r_sdf_used); - void canvas_debug_viewport_shadows(Light *p_lights_with_shadow){}; + void canvas_debug_viewport_shadows(Light *p_lights_with_shadow) {} void draw_window_margins(int *p_margins, RID *p_margin_textures) {} + virtual void set_shadow_texture_size(int p_size); + void set_time(double p_time); void update(); bool free(RID p_rid); - RasterizerCanvasRD(RasterizerStorageRD *p_storage); - ~RasterizerCanvasRD(); + RendererCanvasRenderRD(RendererStorageRD *p_storage); + ~RendererCanvasRenderRD(); }; #endif // RASTERIZER_CANVAS_RD_H diff --git a/servers/rendering/rasterizer_rd/rasterizer_rd.cpp b/servers/rendering/renderer_rd/renderer_compositor_rd.cpp index 4c92912e9c..be2552bd32 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_rd.cpp +++ b/servers/rendering/renderer_rd/renderer_compositor_rd.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_rd.cpp */ +/* renderer_compositor_rd.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,16 +28,15 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rasterizer_rd.h" +#include "renderer_compositor_rd.h" -#include "core/project_settings.h" +#include "core/config/project_settings.h" -void RasterizerRD::prepare_for_blitting_render_targets() { +void RendererCompositorRD::prepare_for_blitting_render_targets() { RD::get_singleton()->prepare_screen_for_drawing(); } -void RasterizerRD::blit_render_targets_to_screen(DisplayServer::WindowID p_screen, const BlitToScreen *p_render_targets, int p_amount) { - +void RendererCompositorRD::blit_render_targets_to_screen(DisplayServer::WindowID p_screen, const BlitToScreen *p_render_targets, int p_amount) { RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin_for_screen(p_screen); for (int i = 0; i < p_amount; i++) { @@ -48,7 +47,7 @@ void RasterizerRD::blit_render_targets_to_screen(DisplayServer::WindowID p_scree if (!render_target_descriptors.has(rd_texture) || !RD::get_singleton()->uniform_set_is_valid(render_target_descriptors[rd_texture])) { Vector<RD::Uniform> uniforms; RD::Uniform u; - u.type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE; u.binding = 0; u.ids.push_back(copy_viewports_sampler); u.ids.push_back(rd_texture); @@ -77,8 +76,9 @@ void RasterizerRD::blit_render_targets_to_screen(DisplayServer::WindowID p_scree RD::get_singleton()->draw_list_end(); } -void RasterizerRD::begin_frame(double frame_step) { +void RendererCompositorRD::begin_frame(double frame_step) { frame++; + delta = frame_step; time += frame_step; double time_roll_over = GLOBAL_GET("rendering/limits/time/time_rollover_secs"); @@ -88,16 +88,14 @@ void RasterizerRD::begin_frame(double frame_step) { scene->set_time(time, frame_step); } -void RasterizerRD::end_frame(bool p_swap_buffers) { - +void RendererCompositorRD::end_frame(bool p_swap_buffers) { #ifndef _MSC_VER -#warning TODO: likely passa bool to swap buffers to avoid display? +#warning TODO: likely pass a bool to swap buffers to avoid display? #endif RD::get_singleton()->swap_buffers(); //probably should pass some bool to avoid display? } -void RasterizerRD::initialize() { - +void RendererCompositorRD::initialize() { { //create framebuffer copy shader RenderingDevice::ShaderStageData vert; vert.shader_stage = RenderingDevice::SHADER_STAGE_VERTEX; @@ -156,13 +154,9 @@ void RasterizerRD::initialize() { } } -ThreadWorkPool RasterizerRD::thread_work_pool; -uint32_t RasterizerRD::frame = 1; - -void RasterizerRD::finalize() { - - thread_work_pool.finish(); +uint64_t RendererCompositorRD::frame = 1; +void RendererCompositorRD::finalize() { memdelete(scene); memdelete(canvas); memdelete(storage); @@ -173,11 +167,13 @@ void RasterizerRD::finalize() { RD::get_singleton()->free(copy_viewports_sampler); } -RasterizerRD::RasterizerRD() { - thread_work_pool.init(); +RendererCompositorRD *RendererCompositorRD::singleton = nullptr; + +RendererCompositorRD::RendererCompositorRD() { + singleton = this; time = 0; - storage = memnew(RasterizerStorageRD); - canvas = memnew(RasterizerCanvasRD(storage)); - scene = memnew(RasterizerSceneHighEndRD(storage)); + storage = memnew(RendererStorageRD); + canvas = memnew(RendererCanvasRenderRD(storage)); + scene = memnew(RendererSceneRenderForward(storage)); } diff --git a/servers/rendering/rasterizer_rd/rasterizer_rd.h b/servers/rendering/renderer_rd/renderer_compositor_rd.h index 756b9499ca..cb85fc79e0 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_rd.h +++ b/servers/rendering/renderer_rd/renderer_compositor_rd.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_rd.h */ +/* renderer_compositor_rd.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,21 +28,21 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef RASTERIZER_RD_H -#define RASTERIZER_RD_H +#ifndef RENDERING_SERVER_COMPOSITOR_RD_H +#define RENDERING_SERVER_COMPOSITOR_RD_H #include "core/os/os.h" -#include "core/thread_work_pool.h" -#include "servers/rendering/rasterizer.h" -#include "servers/rendering/rasterizer_rd/rasterizer_canvas_rd.h" -#include "servers/rendering/rasterizer_rd/rasterizer_scene_high_end_rd.h" -#include "servers/rendering/rasterizer_rd/rasterizer_storage_rd.h" +#include "core/templates/thread_work_pool.h" +#include "servers/rendering/renderer_compositor.h" +#include "servers/rendering/renderer_rd/renderer_canvas_render_rd.h" +#include "servers/rendering/renderer_rd/renderer_scene_render_forward.h" +#include "servers/rendering/renderer_rd/renderer_storage_rd.h" -class RasterizerRD : public Rasterizer { +class RendererCompositorRD : public RendererCompositor { protected: - RasterizerCanvasRD *canvas; - RasterizerStorageRD *storage; - RasterizerSceneHighEndRD *scene; + RendererCanvasRenderRD *canvas; + RendererStorageRD *storage; + RendererSceneRenderForward *scene; RID copy_viewports_rd_shader; RID copy_viewports_rd_pipeline; @@ -53,13 +53,14 @@ protected: Map<RID, RID> render_target_descriptors; double time; + float delta; - static uint32_t frame; + static uint64_t frame; public: - RasterizerStorage *get_storage() { return storage; } - RasterizerCanvas *get_canvas() { return canvas; } - RasterizerScene *get_scene() { return scene; } + RendererStorage *get_storage() { return storage; } + RendererCanvasRender *get_canvas() { return canvas; } + RendererSceneRender *get_scene() { return scene; } void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter) {} @@ -71,14 +72,16 @@ public: void end_frame(bool p_swap_buffers); void finalize(); - static _ALWAYS_INLINE_ uint64_t get_frame_number() { return frame; } + _ALWAYS_INLINE_ uint64_t get_frame_number() const { return frame; } + _ALWAYS_INLINE_ float get_frame_delta_time() const { return delta; } + _ALWAYS_INLINE_ double get_total_time() const { return time; } static Error is_viable() { return OK; } - static Rasterizer *_create_current() { - return memnew(RasterizerRD); + static RendererCompositor *_create_current() { + return memnew(RendererCompositorRD); } static void make_current() { @@ -87,9 +90,8 @@ public: virtual bool is_low_end() const { return false; } - static ThreadWorkPool thread_work_pool; - - RasterizerRD(); - ~RasterizerRD() {} + static RendererCompositorRD *singleton; + RendererCompositorRD(); + ~RendererCompositorRD() {} }; #endif // RASTERIZER_RD_H diff --git a/servers/rendering/renderer_rd/renderer_scene_render_forward.cpp b/servers/rendering/renderer_rd/renderer_scene_render_forward.cpp new file mode 100644 index 0000000000..74556f8105 --- /dev/null +++ b/servers/rendering/renderer_rd/renderer_scene_render_forward.cpp @@ -0,0 +1,3453 @@ +/*************************************************************************/ +/* renderer_scene_render_forward.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_scene_render_forward.h" +#include "core/config/project_settings.h" +#include "servers/rendering/rendering_device.h" +#include "servers/rendering/rendering_server_default.h" + +/* SCENE SHADER */ +void RendererSceneRenderForward::ShaderData::set_code(const String &p_code) { + //compile + + code = p_code; + valid = false; + ubo_size = 0; + uniforms.clear(); + uses_screen_texture = false; + + if (code == String()) { + return; //just invalid, but no error + } + + ShaderCompilerRD::GeneratedCode gen_code; + + int blend_mode = BLEND_MODE_MIX; + int depth_testi = DEPTH_TEST_ENABLED; + int alpha_antialiasing_mode = ALPHA_ANTIALIASING_OFF; + int cull = CULL_BACK; + + uses_point_size = false; + uses_alpha = false; + uses_blend_alpha = false; + uses_depth_pre_pass = false; + uses_discard = false; + uses_roughness = false; + uses_normal = false; + bool wireframe = false; + + unshaded = false; + uses_vertex = false; + uses_sss = false; + uses_transmittance = false; + uses_screen_texture = false; + uses_depth_texture = false; + uses_normal_texture = false; + uses_time = false; + writes_modelview_or_projection = false; + uses_world_coordinates = false; + + int depth_drawi = DEPTH_DRAW_OPAQUE; + + ShaderCompilerRD::IdentifierActions actions; + + actions.render_mode_values["blend_add"] = Pair<int *, int>(&blend_mode, BLEND_MODE_ADD); + actions.render_mode_values["blend_mix"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MIX); + actions.render_mode_values["blend_sub"] = Pair<int *, int>(&blend_mode, BLEND_MODE_SUB); + actions.render_mode_values["blend_mul"] = Pair<int *, int>(&blend_mode, BLEND_MODE_MUL); + + actions.render_mode_values["alpha_to_coverage"] = Pair<int *, int>(&alpha_antialiasing_mode, ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE); + actions.render_mode_values["alpha_to_coverage_and_one"] = Pair<int *, int>(&alpha_antialiasing_mode, ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE_AND_TO_ONE); + + actions.render_mode_values["depth_draw_never"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_DISABLED); + actions.render_mode_values["depth_draw_opaque"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_OPAQUE); + actions.render_mode_values["depth_draw_always"] = Pair<int *, int>(&depth_drawi, DEPTH_DRAW_ALWAYS); + + actions.render_mode_values["depth_test_disabled"] = Pair<int *, int>(&depth_testi, DEPTH_TEST_DISABLED); + + actions.render_mode_values["cull_disabled"] = Pair<int *, int>(&cull, CULL_DISABLED); + actions.render_mode_values["cull_front"] = Pair<int *, int>(&cull, CULL_FRONT); + actions.render_mode_values["cull_back"] = Pair<int *, int>(&cull, CULL_BACK); + + actions.render_mode_flags["unshaded"] = &unshaded; + actions.render_mode_flags["wireframe"] = &wireframe; + + actions.usage_flag_pointers["ALPHA"] = &uses_alpha; + actions.render_mode_flags["depth_prepass_alpha"] = &uses_depth_pre_pass; + + actions.usage_flag_pointers["SSS_STRENGTH"] = &uses_sss; + actions.usage_flag_pointers["SSS_TRANSMITTANCE_DEPTH"] = &uses_transmittance; + + actions.usage_flag_pointers["SCREEN_TEXTURE"] = &uses_screen_texture; + actions.usage_flag_pointers["DEPTH_TEXTURE"] = &uses_depth_texture; + actions.usage_flag_pointers["NORMAL_TEXTURE"] = &uses_normal_texture; + actions.usage_flag_pointers["DISCARD"] = &uses_discard; + actions.usage_flag_pointers["TIME"] = &uses_time; + actions.usage_flag_pointers["ROUGHNESS"] = &uses_roughness; + actions.usage_flag_pointers["NORMAL"] = &uses_normal; + actions.usage_flag_pointers["NORMAL_MAP"] = &uses_normal; + + actions.usage_flag_pointers["POINT_SIZE"] = &uses_point_size; + actions.usage_flag_pointers["POINT_COORD"] = &uses_point_size; + + actions.write_flag_pointers["MODELVIEW_MATRIX"] = &writes_modelview_or_projection; + actions.write_flag_pointers["PROJECTION_MATRIX"] = &writes_modelview_or_projection; + actions.write_flag_pointers["VERTEX"] = &uses_vertex; + + actions.uniforms = &uniforms; + + RendererSceneRenderForward *scene_singleton = (RendererSceneRenderForward *)RendererSceneRenderForward::singleton; + + Error err = scene_singleton->shader.compiler.compile(RS::SHADER_SPATIAL, code, &actions, path, gen_code); + + ERR_FAIL_COND(err != OK); + + if (version.is_null()) { + version = scene_singleton->shader.scene_shader.version_create(); + } + + depth_draw = DepthDraw(depth_drawi); + depth_test = DepthTest(depth_testi); + +#if 0 + print_line("**compiling shader:"); + print_line("**defines:\n"); + for (int i = 0; i < gen_code.defines.size(); i++) { + print_line(gen_code.defines[i]); + } + print_line("\n**uniforms:\n" + gen_code.uniforms); + print_line("\n**vertex_globals:\n" + gen_code.vertex_global); + print_line("\n**vertex_code:\n" + gen_code.vertex); + print_line("\n**fragment_globals:\n" + gen_code.fragment_global); + print_line("\n**fragment_code:\n" + gen_code.fragment); + print_line("\n**light_code:\n" + gen_code.light); +#endif + scene_singleton->shader.scene_shader.version_set_code(version, gen_code.uniforms, gen_code.vertex_global, gen_code.vertex, gen_code.fragment_global, gen_code.light, gen_code.fragment, gen_code.defines); + ERR_FAIL_COND(!scene_singleton->shader.scene_shader.version_is_valid(version)); + + ubo_size = gen_code.uniform_total_size; + ubo_offsets = gen_code.uniform_offsets; + texture_uniforms = gen_code.texture_uniforms; + + //blend modes + + // if any form of Alpha Antialiasing is enabled, set the blend mode to alpha to coverage + if (alpha_antialiasing_mode != ALPHA_ANTIALIASING_OFF) { + blend_mode = BLEND_MODE_ALPHA_TO_COVERAGE; + } + + RD::PipelineColorBlendState::Attachment blend_attachment; + + switch (blend_mode) { + case BLEND_MODE_MIX: { + blend_attachment.enable_blend = true; + blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; + blend_attachment.color_blend_op = RD::BLEND_OP_ADD; + blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; + blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; + blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_ONE; + blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; + + } break; + case BLEND_MODE_ADD: { + blend_attachment.enable_blend = true; + blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; + blend_attachment.color_blend_op = RD::BLEND_OP_ADD; + blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; + blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE; + blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; + blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE; + uses_blend_alpha = true; //force alpha used because of blend + + } break; + case BLEND_MODE_SUB: { + blend_attachment.enable_blend = true; + blend_attachment.alpha_blend_op = RD::BLEND_OP_SUBTRACT; + blend_attachment.color_blend_op = RD::BLEND_OP_SUBTRACT; + blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; + blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE; + blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; + blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ONE; + uses_blend_alpha = true; //force alpha used because of blend + + } break; + case BLEND_MODE_MUL: { + blend_attachment.enable_blend = true; + blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; + blend_attachment.color_blend_op = RD::BLEND_OP_ADD; + blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_DST_COLOR; + blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ZERO; + blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_DST_ALPHA; + blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ZERO; + uses_blend_alpha = true; //force alpha used because of blend + } break; + case BLEND_MODE_ALPHA_TO_COVERAGE: { + blend_attachment.enable_blend = true; + blend_attachment.alpha_blend_op = RD::BLEND_OP_ADD; + blend_attachment.color_blend_op = RD::BLEND_OP_ADD; + blend_attachment.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; + blend_attachment.dst_color_blend_factor = RD::BLEND_FACTOR_ONE_MINUS_SRC_ALPHA; + blend_attachment.src_alpha_blend_factor = RD::BLEND_FACTOR_ONE; + blend_attachment.dst_alpha_blend_factor = RD::BLEND_FACTOR_ZERO; + } + } + + RD::PipelineColorBlendState blend_state_blend; + blend_state_blend.attachments.push_back(blend_attachment); + RD::PipelineColorBlendState blend_state_opaque = RD::PipelineColorBlendState::create_disabled(1); + RD::PipelineColorBlendState blend_state_opaque_specular = RD::PipelineColorBlendState::create_disabled(2); + RD::PipelineColorBlendState blend_state_depth_normal_roughness = RD::PipelineColorBlendState::create_disabled(1); + RD::PipelineColorBlendState blend_state_depth_normal_roughness_giprobe = RD::PipelineColorBlendState::create_disabled(2); + + //update pipelines + + RD::PipelineDepthStencilState depth_stencil_state; + + if (depth_test != DEPTH_TEST_DISABLED) { + depth_stencil_state.enable_depth_test = true; + depth_stencil_state.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL; + depth_stencil_state.enable_depth_write = depth_draw != DEPTH_DRAW_DISABLED ? true : false; + } + + for (int i = 0; i < CULL_VARIANT_MAX; i++) { + RD::PolygonCullMode cull_mode_rd_table[CULL_VARIANT_MAX][3] = { + { RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_FRONT, RD::POLYGON_CULL_BACK }, + { RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_BACK, RD::POLYGON_CULL_FRONT }, + { RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_DISABLED, RD::POLYGON_CULL_DISABLED } + }; + + RD::PolygonCullMode cull_mode_rd = cull_mode_rd_table[i][cull]; + + for (int j = 0; j < RS::PRIMITIVE_MAX; j++) { + RD::RenderPrimitive primitive_rd_table[RS::PRIMITIVE_MAX] = { + RD::RENDER_PRIMITIVE_POINTS, + RD::RENDER_PRIMITIVE_LINES, + RD::RENDER_PRIMITIVE_LINESTRIPS, + RD::RENDER_PRIMITIVE_TRIANGLES, + RD::RENDER_PRIMITIVE_TRIANGLE_STRIPS, + }; + + RD::RenderPrimitive primitive_rd = uses_point_size ? RD::RENDER_PRIMITIVE_POINTS : primitive_rd_table[j]; + + for (int k = 0; k < SHADER_VERSION_MAX; k++) { + if (!static_cast<RendererSceneRenderForward *>(singleton)->shader.scene_shader.is_variant_enabled(k)) { + continue; + } + RD::PipelineRasterizationState raster_state; + raster_state.cull_mode = cull_mode_rd; + raster_state.wireframe = wireframe; + + RD::PipelineColorBlendState blend_state; + RD::PipelineDepthStencilState depth_stencil = depth_stencil_state; + RD::PipelineMultisampleState multisample_state; + + if (uses_alpha || uses_blend_alpha) { + // only allow these flags to go through if we have some form of msaa + if (alpha_antialiasing_mode == ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE) { + multisample_state.enable_alpha_to_coverage = true; + } else if (alpha_antialiasing_mode == ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE_AND_TO_ONE) { + multisample_state.enable_alpha_to_coverage = true; + multisample_state.enable_alpha_to_one = true; + } + + if (k == SHADER_VERSION_COLOR_PASS || k == SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI || k == SHADER_VERSION_LIGHTMAP_COLOR_PASS) { + blend_state = blend_state_blend; + if (depth_draw == DEPTH_DRAW_OPAQUE) { + depth_stencil.enable_depth_write = false; //alpha does not draw depth + } + } else if (uses_depth_pre_pass && (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP || k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS || k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL)) { + if (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP) { + //none, blend state contains nothing + } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL) { + blend_state = RD::PipelineColorBlendState::create_disabled(5); //writes to normal and roughness in opaque way + } else { + blend_state = blend_state_opaque; //writes to normal and roughness in opaque way + } + } else { + pipelines[i][j][k].clear(); + continue; // do not use this version (will error if using it is attempted) + } + } else { + if (k == SHADER_VERSION_COLOR_PASS || k == SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI || k == SHADER_VERSION_LIGHTMAP_COLOR_PASS) { + blend_state = blend_state_opaque; + } else if (k == SHADER_VERSION_DEPTH_PASS || k == SHADER_VERSION_DEPTH_PASS_DP) { + //none, leave empty + } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS) { + blend_state = blend_state_depth_normal_roughness; + } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS_AND_GIPROBE) { + blend_state = blend_state_depth_normal_roughness_giprobe; + } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL) { + blend_state = RD::PipelineColorBlendState::create_disabled(5); //writes to normal and roughness in opaque way + } else if (k == SHADER_VERSION_DEPTH_PASS_WITH_SDF) { + blend_state = RD::PipelineColorBlendState(); //no color targets for SDF + } else { + //specular write + blend_state = blend_state_opaque_specular; + depth_stencil.enable_depth_test = false; + depth_stencil.enable_depth_write = false; + } + } + + RID shader_variant = scene_singleton->shader.scene_shader.version_get_shader(version, k); + pipelines[i][j][k].setup(shader_variant, primitive_rd, raster_state, multisample_state, depth_stencil, blend_state, 0); + } + } + } + + valid = true; +} + +void RendererSceneRenderForward::ShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) { + if (!p_texture.is_valid()) { + default_texture_params.erase(p_name); + } else { + default_texture_params[p_name] = p_texture; + } +} + +void RendererSceneRenderForward::ShaderData::get_param_list(List<PropertyInfo> *p_param_list) const { + Map<int, StringName> order; + + for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { + if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_LOCAL) { + continue; + } + + if (E->get().texture_order >= 0) { + order[E->get().texture_order + 100000] = E->key(); + } else { + order[E->get().order] = E->key(); + } + } + + for (Map<int, StringName>::Element *E = order.front(); E; E = E->next()) { + PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E->get()]); + pi.name = E->get(); + p_param_list->push_back(pi); + } +} + +void RendererSceneRenderForward::ShaderData::get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const { + for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { + if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { + continue; + } + + RendererStorage::InstanceShaderParam p; + p.info = ShaderLanguage::uniform_to_property_info(E->get()); + p.info.name = E->key(); //supply name + p.index = E->get().instance_index; + p.default_value = ShaderLanguage::constant_value_to_variant(E->get().default_value, E->get().type, E->get().hint); + p_param_list->push_back(p); + } +} + +bool RendererSceneRenderForward::ShaderData::is_param_texture(const StringName &p_param) const { + if (!uniforms.has(p_param)) { + return false; + } + + return uniforms[p_param].texture_order >= 0; +} + +bool RendererSceneRenderForward::ShaderData::is_animated() const { + return false; +} + +bool RendererSceneRenderForward::ShaderData::casts_shadows() const { + return false; +} + +Variant RendererSceneRenderForward::ShaderData::get_default_parameter(const StringName &p_parameter) const { + if (uniforms.has(p_parameter)) { + ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter]; + Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value; + return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.hint); + } + return Variant(); +} + +RS::ShaderNativeSourceCode RendererSceneRenderForward::ShaderData::get_native_source_code() const { + RendererSceneRenderForward *scene_singleton = (RendererSceneRenderForward *)RendererSceneRenderForward::singleton; + + return scene_singleton->shader.scene_shader.version_get_native_source_code(version); +} + +RendererSceneRenderForward::ShaderData::ShaderData() { + valid = false; + uses_screen_texture = false; +} + +RendererSceneRenderForward::ShaderData::~ShaderData() { + RendererSceneRenderForward *scene_singleton = (RendererSceneRenderForward *)RendererSceneRenderForward::singleton; + ERR_FAIL_COND(!scene_singleton); + //pipeline variants will clear themselves if shader is gone + if (version.is_valid()) { + scene_singleton->shader.scene_shader.version_free(version); + } +} + +RendererStorageRD::ShaderData *RendererSceneRenderForward::_create_shader_func() { + ShaderData *shader_data = memnew(ShaderData); + return shader_data; +} + +void RendererSceneRenderForward::MaterialData::set_render_priority(int p_priority) { + priority = p_priority - RS::MATERIAL_RENDER_PRIORITY_MIN; //8 bits +} + +void RendererSceneRenderForward::MaterialData::set_next_pass(RID p_pass) { + next_pass = p_pass; +} + +void RendererSceneRenderForward::MaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) { + RendererSceneRenderForward *scene_singleton = (RendererSceneRenderForward *)RendererSceneRenderForward::singleton; + + if ((uint32_t)ubo_data.size() != shader_data->ubo_size) { + p_uniform_dirty = true; + if (uniform_buffer.is_valid()) { + RD::get_singleton()->free(uniform_buffer); + uniform_buffer = RID(); + } + + ubo_data.resize(shader_data->ubo_size); + if (ubo_data.size()) { + uniform_buffer = RD::get_singleton()->uniform_buffer_create(ubo_data.size()); + memset(ubo_data.ptrw(), 0, ubo_data.size()); //clear + } + + //clear previous uniform set + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + uniform_set = RID(); + } + } + + //check whether buffer changed + if (p_uniform_dirty && ubo_data.size()) { + update_uniform_buffer(shader_data->uniforms, shader_data->ubo_offsets.ptr(), p_parameters, ubo_data.ptrw(), ubo_data.size(), false); + RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw()); + } + + uint32_t tex_uniform_count = shader_data->texture_uniforms.size(); + + if ((uint32_t)texture_cache.size() != tex_uniform_count) { + texture_cache.resize(tex_uniform_count); + p_textures_dirty = true; + + //clear previous uniform set + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + uniform_set = RID(); + } + } + + if (p_textures_dirty && tex_uniform_count) { + update_textures(p_parameters, shader_data->default_texture_params, shader_data->texture_uniforms, texture_cache.ptrw(), true); + } + + if (shader_data->ubo_size == 0 && shader_data->texture_uniforms.size() == 0) { + // This material does not require an uniform set, so don't create it. + return; + } + + if (!p_textures_dirty && uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + //no reason to update uniform set, only UBO (or nothing) was needed to update + return; + } + + Vector<RD::Uniform> uniforms; + + { + if (shader_data->ubo_size) { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 0; + u.ids.push_back(uniform_buffer); + uniforms.push_back(u); + } + + const RID *textures = texture_cache.ptrw(); + for (uint32_t i = 0; i < tex_uniform_count; i++) { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1 + i; + u.ids.push_back(textures[i]); + uniforms.push_back(u); + } + } + + uniform_set = RD::get_singleton()->uniform_set_create(uniforms, scene_singleton->shader.scene_shader.version_get_shader(shader_data->version, 0), MATERIAL_UNIFORM_SET); +} + +RendererSceneRenderForward::MaterialData::~MaterialData() { + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + } + + if (uniform_buffer.is_valid()) { + RD::get_singleton()->free(uniform_buffer); + } +} + +RendererStorageRD::MaterialData *RendererSceneRenderForward::_create_material_func(ShaderData *p_shader) { + MaterialData *material_data = memnew(MaterialData); + material_data->shader_data = p_shader; + material_data->last_frame = false; + //update will happen later anyway so do nothing. + return material_data; +} + +RendererSceneRenderForward::RenderBufferDataForward::~RenderBufferDataForward() { + clear(); +} + +void RendererSceneRenderForward::RenderBufferDataForward::ensure_specular() { + if (!specular.is_valid()) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.width = width; + tf.height = height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + if (msaa != RS::VIEWPORT_MSAA_DISABLED) { + tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; + } else { + tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + } + + specular = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + if (msaa == RS::VIEWPORT_MSAA_DISABLED) { + { + Vector<RID> fb; + fb.push_back(color); + fb.push_back(specular); + fb.push_back(depth); + + color_specular_fb = RD::get_singleton()->framebuffer_create(fb); + } + { + Vector<RID> fb; + fb.push_back(specular); + + specular_only_fb = RD::get_singleton()->framebuffer_create(fb); + } + + } else { + tf.samples = texture_samples; + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + specular_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + { + Vector<RID> fb; + fb.push_back(color_msaa); + fb.push_back(specular_msaa); + fb.push_back(depth_msaa); + + color_specular_fb = RD::get_singleton()->framebuffer_create(fb); + } + { + Vector<RID> fb; + fb.push_back(specular_msaa); + + specular_only_fb = RD::get_singleton()->framebuffer_create(fb); + } + } + } +} + +void RendererSceneRenderForward::RenderBufferDataForward::ensure_gi() { + if (!reflection_buffer.is_valid()) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.width = width; + tf.height = height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + reflection_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); + ambient_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } +} + +void RendererSceneRenderForward::RenderBufferDataForward::ensure_giprobe() { + if (!giprobe_buffer.is_valid()) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8G8_UINT; + tf.width = width; + tf.height = height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT; + + if (msaa != RS::VIEWPORT_MSAA_DISABLED) { + RD::TextureFormat tf_aa = tf; + tf_aa.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + tf_aa.samples = texture_samples; + giprobe_buffer_msaa = RD::get_singleton()->texture_create(tf_aa, RD::TextureView()); + } else { + tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + } + + tf.usage_bits |= RD::TEXTURE_USAGE_STORAGE_BIT; + + giprobe_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + Vector<RID> fb; + if (msaa != RS::VIEWPORT_MSAA_DISABLED) { + fb.push_back(depth_msaa); + fb.push_back(normal_roughness_buffer_msaa); + fb.push_back(giprobe_buffer_msaa); + } else { + fb.push_back(depth); + fb.push_back(normal_roughness_buffer); + fb.push_back(giprobe_buffer); + } + + depth_normal_roughness_giprobe_fb = RD::get_singleton()->framebuffer_create(fb); + } +} + +void RendererSceneRenderForward::RenderBufferDataForward::clear() { + if (ambient_buffer != RID() && ambient_buffer != color) { + RD::get_singleton()->free(ambient_buffer); + ambient_buffer = RID(); + } + + if (reflection_buffer != RID() && reflection_buffer != specular) { + RD::get_singleton()->free(reflection_buffer); + reflection_buffer = RID(); + } + + if (giprobe_buffer != RID()) { + RD::get_singleton()->free(giprobe_buffer); + giprobe_buffer = RID(); + + if (giprobe_buffer_msaa.is_valid()) { + RD::get_singleton()->free(giprobe_buffer_msaa); + giprobe_buffer_msaa = RID(); + } + + depth_normal_roughness_giprobe_fb = RID(); + } + + if (color_msaa.is_valid()) { + RD::get_singleton()->free(color_msaa); + color_msaa = RID(); + } + + if (depth_msaa.is_valid()) { + RD::get_singleton()->free(depth_msaa); + depth_msaa = RID(); + } + + if (specular.is_valid()) { + if (specular_msaa.is_valid()) { + RD::get_singleton()->free(specular_msaa); + specular_msaa = RID(); + } + RD::get_singleton()->free(specular); + specular = RID(); + } + + color = RID(); + depth = RID(); + color_specular_fb = RID(); + specular_only_fb = RID(); + color_fb = RID(); + depth_fb = RID(); + + if (normal_roughness_buffer.is_valid()) { + RD::get_singleton()->free(normal_roughness_buffer); + if (normal_roughness_buffer_msaa.is_valid()) { + RD::get_singleton()->free(normal_roughness_buffer_msaa); + normal_roughness_buffer_msaa = RID(); + } + normal_roughness_buffer = RID(); + depth_normal_roughness_fb = RID(); + } + + if (!render_sdfgi_uniform_set.is_null() && RD::get_singleton()->uniform_set_is_valid(render_sdfgi_uniform_set)) { + RD::get_singleton()->free(render_sdfgi_uniform_set); + } +} + +void RendererSceneRenderForward::RenderBufferDataForward::configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa) { + clear(); + + msaa = p_msaa; + + width = p_width; + height = p_height; + + color = p_color_buffer; + depth = p_depth_buffer; + + if (p_msaa == RS::VIEWPORT_MSAA_DISABLED) { + { + Vector<RID> fb; + fb.push_back(p_color_buffer); + fb.push_back(depth); + + color_fb = RD::get_singleton()->framebuffer_create(fb); + } + { + Vector<RID> fb; + fb.push_back(depth); + + depth_fb = RD::get_singleton()->framebuffer_create(fb); + } + } else { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.width = p_width; + tf.height = p_height; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; + + RD::TextureSamples ts[RS::VIEWPORT_MSAA_MAX] = { + RD::TEXTURE_SAMPLES_1, + RD::TEXTURE_SAMPLES_2, + RD::TEXTURE_SAMPLES_4, + RD::TEXTURE_SAMPLES_8, + RD::TEXTURE_SAMPLES_16 + }; + + texture_samples = ts[p_msaa]; + tf.samples = texture_samples; + + color_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D24_UNORM_S8_UINT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D24_UNORM_S8_UINT : RD::DATA_FORMAT_D32_SFLOAT_S8_UINT; + tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; + + depth_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + { + Vector<RID> fb; + fb.push_back(color_msaa); + fb.push_back(depth_msaa); + + color_fb = RD::get_singleton()->framebuffer_create(fb); + } + { + Vector<RID> fb; + fb.push_back(depth_msaa); + + depth_fb = RD::get_singleton()->framebuffer_create(fb); + } + } +} + +void RendererSceneRenderForward::_allocate_normal_roughness_texture(RenderBufferDataForward *rb) { + if (rb->normal_roughness_buffer.is_valid()) { + return; + } + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tf.width = rb->width; + tf.height = rb->height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) { + tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + } else { + tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + } + + rb->normal_roughness_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + if (rb->msaa == RS::VIEWPORT_MSAA_DISABLED) { + Vector<RID> fb; + fb.push_back(rb->depth); + fb.push_back(rb->normal_roughness_buffer); + rb->depth_normal_roughness_fb = RD::get_singleton()->framebuffer_create(fb); + } else { + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + tf.samples = rb->texture_samples; + rb->normal_roughness_buffer_msaa = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + Vector<RID> fb; + fb.push_back(rb->depth_msaa); + fb.push_back(rb->normal_roughness_buffer_msaa); + rb->depth_normal_roughness_fb = RD::get_singleton()->framebuffer_create(fb); + } + + _render_buffers_clear_uniform_set(rb); +} + +RendererSceneRenderRD::RenderBufferData *RendererSceneRenderForward::_create_render_buffer_data() { + return memnew(RenderBufferDataForward); +} + +bool RendererSceneRenderForward::free(RID p_rid) { + if (RendererSceneRenderRD::free(p_rid)) { + return true; + } + return false; +} + +/// RENDERING /// + +template <RendererSceneRenderForward::PassMode p_pass_mode> +void RendererSceneRenderForward::_render_list_template(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderListParameters *p_params, uint32_t p_from_element, uint32_t p_to_element) { + RD::DrawListID draw_list = p_draw_list; + RD::FramebufferFormatID framebuffer_format = p_framebuffer_Format; + + //global scope bindings + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, render_base_uniform_set, SCENE_UNIFORM_SET); + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, p_params->render_pass_uniform_set, RENDER_PASS_UNIFORM_SET); + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, default_vec4_xform_uniform_set, TRANSFORMS_UNIFORM_SET); + + RID prev_material_uniform_set; + + RID prev_vertex_array_rd; + RID prev_index_array_rd; + RID prev_pipeline_rd; + RID prev_xforms_uniform_set; + + bool shadow_pass = (p_params->pass_mode == PASS_MODE_SHADOW) || (p_params->pass_mode == PASS_MODE_SHADOW_DP); + + float old_offset[2] = { 0, 0 }; + + for (uint32_t i = p_from_element; i < p_to_element; i++) { + const GeometryInstanceSurfaceDataCache *surf = p_params->elements[i]; + + RID material_uniform_set; + ShaderData *shader; + void *mesh_surface; + + if (shadow_pass) { + material_uniform_set = surf->material_uniform_set_shadow; + shader = surf->shader_shadow; + mesh_surface = surf->surface_shadow; + + } else { + material_uniform_set = surf->material_uniform_set; + shader = surf->shader; + mesh_surface = surf->surface; + } + + if (!mesh_surface) { + continue; + } + + if (p_params->pass_mode == PASS_MODE_DEPTH_MATERIAL) { + old_offset[0] = surf->owner->push_constant.lightmap_uv_scale[0]; + old_offset[1] = surf->owner->push_constant.lightmap_uv_scale[1]; + surf->owner->push_constant.lightmap_uv_scale[0] = p_params->uv_offset.x; + surf->owner->push_constant.lightmap_uv_scale[1] = p_params->uv_offset.y; + } + + //find cull variant + ShaderData::CullVariant cull_variant; + + if (p_params->pass_mode == PASS_MODE_DEPTH_MATERIAL || p_params->pass_mode == PASS_MODE_SDF || ((p_params->pass_mode == PASS_MODE_SHADOW || p_params->pass_mode == PASS_MODE_SHADOW_DP) && surf->flags & GeometryInstanceSurfaceDataCache::FLAG_USES_DOUBLE_SIDED_SHADOWS)) { + cull_variant = ShaderData::CULL_VARIANT_DOUBLE_SIDED; + } else { + bool mirror = surf->owner->mirror; + if (p_params->reverse_cull) { + mirror = !mirror; + } + cull_variant = mirror ? ShaderData::CULL_VARIANT_REVERSED : ShaderData::CULL_VARIANT_NORMAL; + } + + RS::PrimitiveType primitive = surf->primitive; + RID xforms_uniform_set = surf->owner->transforms_uniform_set; + + ShaderVersion shader_version = SHADER_VERSION_MAX; // Assigned to silence wrong -Wmaybe-initialized. + + switch (p_params->pass_mode) { + case PASS_MODE_COLOR: + case PASS_MODE_COLOR_TRANSPARENT: { + if (surf->sort.uses_lightmap) { + shader_version = SHADER_VERSION_LIGHTMAP_COLOR_PASS; + } else if (surf->sort.uses_forward_gi) { + shader_version = SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI; + } else { + shader_version = SHADER_VERSION_COLOR_PASS; + } + } break; + case PASS_MODE_COLOR_SPECULAR: { + if (surf->sort.uses_lightmap) { + shader_version = SHADER_VERSION_LIGHTMAP_COLOR_PASS_WITH_SEPARATE_SPECULAR; + } else { + shader_version = SHADER_VERSION_COLOR_PASS_WITH_SEPARATE_SPECULAR; + } + } break; + case PASS_MODE_SHADOW: + case PASS_MODE_DEPTH: { + shader_version = SHADER_VERSION_DEPTH_PASS; + } break; + case PASS_MODE_SHADOW_DP: { + shader_version = SHADER_VERSION_DEPTH_PASS_DP; + } break; + case PASS_MODE_DEPTH_NORMAL_ROUGHNESS: { + shader_version = SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS; + } break; + case PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE: { + shader_version = SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS_AND_GIPROBE; + } break; + case PASS_MODE_DEPTH_MATERIAL: { + shader_version = SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL; + } break; + case PASS_MODE_SDF: { + shader_version = SHADER_VERSION_DEPTH_PASS_WITH_SDF; + } break; + } + + PipelineCacheRD *pipeline = nullptr; + + pipeline = &shader->pipelines[cull_variant][primitive][shader_version]; + + RD::VertexFormatID vertex_format = -1; + RID vertex_array_rd; + RID index_array_rd; + + //skeleton and blend shape + if (surf->owner->mesh_instance.is_valid()) { + storage->mesh_instance_surface_get_vertex_arrays_and_format(surf->owner->mesh_instance, surf->surface_index, pipeline->get_vertex_input_mask(), vertex_array_rd, vertex_format); + } else { + storage->mesh_surface_get_vertex_arrays_and_format(mesh_surface, pipeline->get_vertex_input_mask(), vertex_array_rd, vertex_format); + } + + if (p_params->screen_lod_threshold > 0.0 && storage->mesh_surface_has_lod(mesh_surface)) { + //lod + Vector3 support_min = surf->owner->transformed_aabb.get_support(-p_params->lod_plane.normal); + Vector3 support_max = surf->owner->transformed_aabb.get_support(p_params->lod_plane.normal); + + float distance_min = p_params->lod_plane.distance_to(support_min); + float distance_max = p_params->lod_plane.distance_to(support_max); + + float distance = 0.0; + + if (distance_min * distance_max < 0.0) { + //crossing plane + distance = 0.0; + } else if (distance_min >= 0.0) { + distance = distance_min; + } else if (distance_max <= 0.0) { + distance = -distance_max; + } + + index_array_rd = storage->mesh_surface_get_index_array_with_lod(mesh_surface, surf->owner->lod_model_scale * surf->owner->lod_bias, distance * p_params->lod_distance_multiplier, p_params->screen_lod_threshold); + + } else { + //no lod + index_array_rd = storage->mesh_surface_get_index_array(mesh_surface); + } + + if (prev_vertex_array_rd != vertex_array_rd) { + RD::get_singleton()->draw_list_bind_vertex_array(draw_list, vertex_array_rd); + prev_vertex_array_rd = vertex_array_rd; + } + + if (prev_index_array_rd != index_array_rd) { + if (index_array_rd.is_valid()) { + RD::get_singleton()->draw_list_bind_index_array(draw_list, index_array_rd); + } + prev_index_array_rd = index_array_rd; + } + + RID pipeline_rd = pipeline->get_render_pipeline(vertex_format, framebuffer_format, p_params->force_wireframe); + + if (pipeline_rd != prev_pipeline_rd) { + // checking with prev shader does not make so much sense, as + // the pipeline may still be different. + RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, pipeline_rd); + prev_pipeline_rd = pipeline_rd; + } + + if (xforms_uniform_set.is_valid() && prev_xforms_uniform_set != xforms_uniform_set) { + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, xforms_uniform_set, TRANSFORMS_UNIFORM_SET); + prev_xforms_uniform_set = xforms_uniform_set; + } + + if (material_uniform_set != prev_material_uniform_set) { + //update uniform set + if (material_uniform_set.is_valid()) { + RD::get_singleton()->draw_list_bind_uniform_set(draw_list, material_uniform_set, MATERIAL_UNIFORM_SET); + } + + prev_material_uniform_set = material_uniform_set; + } + + RD::get_singleton()->draw_list_set_push_constant(draw_list, &surf->owner->push_constant, sizeof(GeometryInstanceForward::PushConstant)); + + RD::get_singleton()->draw_list_draw(draw_list, index_array_rd.is_valid(), surf->owner->instance_count); + + if (p_params->pass_mode == PASS_MODE_DEPTH_MATERIAL) { + surf->owner->push_constant.lightmap_uv_scale[0] = old_offset[0]; + surf->owner->push_constant.lightmap_uv_scale[1] = old_offset[1]; + } + } +} + +void RendererSceneRenderForward::_render_list(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderListParameters *p_params, uint32_t p_from_element, uint32_t p_to_element) { + //use template for faster performance (pass mode comparisons are inlined) + + switch (p_params->pass_mode) { + case PASS_MODE_COLOR: { + _render_list_template<PASS_MODE_COLOR>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_COLOR_SPECULAR: { + _render_list_template<PASS_MODE_COLOR_SPECULAR>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_COLOR_TRANSPARENT: { + _render_list_template<PASS_MODE_COLOR_TRANSPARENT>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_SHADOW: { + _render_list_template<PASS_MODE_SHADOW>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_SHADOW_DP: { + _render_list_template<PASS_MODE_SHADOW_DP>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_DEPTH: { + _render_list_template<PASS_MODE_DEPTH>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_DEPTH_NORMAL_ROUGHNESS: { + _render_list_template<PASS_MODE_DEPTH_NORMAL_ROUGHNESS>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE: { + _render_list_template<PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_DEPTH_MATERIAL: { + _render_list_template<PASS_MODE_DEPTH_MATERIAL>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + case PASS_MODE_SDF: { + _render_list_template<PASS_MODE_SDF>(p_draw_list, p_framebuffer_Format, p_params, p_from_element, p_to_element); + } break; + } +} + +void RendererSceneRenderForward::_render_list_thread_function(uint32_t p_thread, RenderListParameters *p_params) { + uint32_t render_total = p_params->element_count; + uint32_t total_threads = RendererThreadPool::singleton->thread_work_pool.get_thread_count(); + uint32_t render_from = p_thread * render_total / total_threads; + uint32_t render_to = (p_thread + 1 == total_threads) ? render_total : ((p_thread + 1) * render_total / total_threads); + _render_list(thread_draw_lists[p_thread], p_params->framebuffer_format, p_params, render_from, render_to); +} + +void RendererSceneRenderForward::_render_list_with_threads(RenderListParameters *p_params, RID p_framebuffer, RD::InitialAction p_initial_color_action, RD::FinalAction p_final_color_action, RD::InitialAction p_initial_depth_action, RD::FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values, float p_clear_depth, uint32_t p_clear_stencil, const Rect2 &p_region, const Vector<RID> &p_storage_textures) { + RD::FramebufferFormatID fb_format = RD::get_singleton()->framebuffer_get_format(p_framebuffer); + p_params->framebuffer_format = fb_format; + + if ((uint32_t)p_params->element_count > render_list_thread_threshold && false) { // secondary command buffers need more testing at this time + //multi threaded + thread_draw_lists.resize(RendererThreadPool::singleton->thread_work_pool.get_thread_count()); + RD::get_singleton()->draw_list_begin_split(p_framebuffer, thread_draw_lists.size(), thread_draw_lists.ptr(), p_initial_color_action, p_final_color_action, p_initial_depth_action, p_final_depth_action, p_clear_color_values, p_clear_depth, p_clear_stencil, p_region, p_storage_textures); + RendererThreadPool::singleton->thread_work_pool.do_work(thread_draw_lists.size(), this, &RendererSceneRenderForward::_render_list_thread_function, p_params); + RD::get_singleton()->draw_list_end(); + } else { + //single threaded + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_framebuffer, p_initial_color_action, p_final_color_action, p_initial_depth_action, p_final_depth_action, p_clear_color_values, p_clear_depth, p_clear_stencil, p_region, p_storage_textures); + _render_list(draw_list, fb_format, p_params, 0, p_params->element_count); + RD::get_singleton()->draw_list_end(); + } +} + +void RendererSceneRenderForward::_setup_environment(RID p_environment, RID p_render_buffers, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_reflection_probe, bool p_no_fog, const Size2 &p_screen_pixel_size, RID p_shadow_atlas, bool p_flip_y, const Color &p_default_bg_color, float p_znear, float p_zfar, bool p_opaque_render_buffers, bool p_pancake_shadows) { + //CameraMatrix projection = p_cam_projection; + //projection.flip_y(); // Vulkan and modern APIs use Y-Down + CameraMatrix correction; + correction.set_depth_correction(p_flip_y); + CameraMatrix projection = correction * p_cam_projection; + + //store camera into ubo + RendererStorageRD::store_camera(projection, scene_state.ubo.projection_matrix); + RendererStorageRD::store_camera(projection.inverse(), scene_state.ubo.inv_projection_matrix); + RendererStorageRD::store_transform(p_cam_transform, scene_state.ubo.camera_matrix); + RendererStorageRD::store_transform(p_cam_transform.affine_inverse(), scene_state.ubo.inv_camera_matrix); + + scene_state.ubo.z_far = p_zfar; + scene_state.ubo.z_near = p_znear; + + scene_state.ubo.pancake_shadows = p_pancake_shadows; + + RendererStorageRD::store_soft_shadow_kernel(directional_penumbra_shadow_kernel_get(), scene_state.ubo.directional_penumbra_shadow_kernel); + RendererStorageRD::store_soft_shadow_kernel(directional_soft_shadow_kernel_get(), scene_state.ubo.directional_soft_shadow_kernel); + RendererStorageRD::store_soft_shadow_kernel(penumbra_shadow_kernel_get(), scene_state.ubo.penumbra_shadow_kernel); + RendererStorageRD::store_soft_shadow_kernel(soft_shadow_kernel_get(), scene_state.ubo.soft_shadow_kernel); + + scene_state.ubo.directional_penumbra_shadow_samples = directional_penumbra_shadow_samples_get(); + scene_state.ubo.directional_soft_shadow_samples = directional_soft_shadow_samples_get(); + scene_state.ubo.penumbra_shadow_samples = penumbra_shadow_samples_get(); + scene_state.ubo.soft_shadow_samples = soft_shadow_samples_get(); + + scene_state.ubo.screen_pixel_size[0] = p_screen_pixel_size.x; + scene_state.ubo.screen_pixel_size[1] = p_screen_pixel_size.y; + + if (p_shadow_atlas.is_valid()) { + Vector2 sas = shadow_atlas_get_size(p_shadow_atlas); + scene_state.ubo.shadow_atlas_pixel_size[0] = 1.0 / sas.x; + scene_state.ubo.shadow_atlas_pixel_size[1] = 1.0 / sas.y; + } + { + Vector2 dss = directional_shadow_get_size(); + scene_state.ubo.directional_shadow_pixel_size[0] = 1.0 / dss.x; + scene_state.ubo.directional_shadow_pixel_size[1] = 1.0 / dss.y; + } + //time global variables + scene_state.ubo.time = time; + + scene_state.ubo.gi_upscale_for_msaa = false; + scene_state.ubo.volumetric_fog_enabled = false; + scene_state.ubo.fog_enabled = false; + + if (p_render_buffers.is_valid()) { + RenderBufferDataForward *render_buffers = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers); + if (render_buffers->msaa != RS::VIEWPORT_MSAA_DISABLED) { + scene_state.ubo.gi_upscale_for_msaa = true; + } + + if (render_buffers_has_volumetric_fog(p_render_buffers)) { + scene_state.ubo.volumetric_fog_enabled = true; + float fog_end = render_buffers_get_volumetric_fog_end(p_render_buffers); + if (fog_end > 0.0) { + scene_state.ubo.volumetric_fog_inv_length = 1.0 / fog_end; + } else { + scene_state.ubo.volumetric_fog_inv_length = 1.0; + } + + float fog_detail_spread = render_buffers_get_volumetric_fog_detail_spread(p_render_buffers); //reverse lookup + if (fog_detail_spread > 0.0) { + scene_state.ubo.volumetric_fog_detail_spread = 1.0 / fog_detail_spread; + } else { + scene_state.ubo.volumetric_fog_detail_spread = 1.0; + } + } + } +#if 0 + if (p_render_buffers.is_valid() && render_buffers_is_sdfgi_enabled(p_render_buffers)) { + scene_state.ubo.sdfgi_cascade_count = render_buffers_get_sdfgi_cascade_count(p_render_buffers); + scene_state.ubo.sdfgi_probe_axis_size = render_buffers_get_sdfgi_cascade_probe_count(p_render_buffers); + scene_state.ubo.sdfgi_cascade_probe_size[0] = scene_state.ubo.sdfgi_probe_axis_size - 1; //float version for performance + scene_state.ubo.sdfgi_cascade_probe_size[1] = scene_state.ubo.sdfgi_probe_axis_size - 1; + scene_state.ubo.sdfgi_cascade_probe_size[2] = scene_state.ubo.sdfgi_probe_axis_size - 1; + + float csize = render_buffers_get_sdfgi_cascade_size(p_render_buffers); + scene_state.ubo.sdfgi_probe_to_uvw = 1.0 / float(scene_state.ubo.sdfgi_cascade_probe_size[0]); + float occ_bias = 0.0; + scene_state.ubo.sdfgi_occlusion_bias = occ_bias / csize; + scene_state.ubo.sdfgi_use_occlusion = render_buffers_is_sdfgi_using_occlusion(p_render_buffers); + scene_state.ubo.sdfgi_energy = render_buffers_get_sdfgi_energy(p_render_buffers); + + float cascade_voxel_size = (csize / scene_state.ubo.sdfgi_cascade_probe_size[0]); + float occlusion_clamp = (cascade_voxel_size - 0.5) / cascade_voxel_size; + scene_state.ubo.sdfgi_occlusion_clamp[0] = occlusion_clamp; + scene_state.ubo.sdfgi_occlusion_clamp[1] = occlusion_clamp; + scene_state.ubo.sdfgi_occlusion_clamp[2] = occlusion_clamp; + scene_state.ubo.sdfgi_normal_bias = (render_buffers_get_sdfgi_normal_bias(p_render_buffers) / csize) * scene_state.ubo.sdfgi_cascade_probe_size[0]; + + //vec2 tex_pixel_size = 1.0 / vec2(ivec2( (OCT_SIZE+2) * params.probe_axis_size * params.probe_axis_size, (OCT_SIZE+2) * params.probe_axis_size ) ); + //vec3 probe_uv_offset = (ivec3(OCT_SIZE+2,OCT_SIZE+2,(OCT_SIZE+2) * params.probe_axis_size)) * tex_pixel_size.xyx; + + uint32_t oct_size = sdfgi_get_lightprobe_octahedron_size(); + + scene_state.ubo.sdfgi_lightprobe_tex_pixel_size[0] = 1.0 / ((oct_size + 2) * scene_state.ubo.sdfgi_probe_axis_size * scene_state.ubo.sdfgi_probe_axis_size); + scene_state.ubo.sdfgi_lightprobe_tex_pixel_size[1] = 1.0 / ((oct_size + 2) * scene_state.ubo.sdfgi_probe_axis_size); + scene_state.ubo.sdfgi_lightprobe_tex_pixel_size[2] = 1.0; + + scene_state.ubo.sdfgi_probe_uv_offset[0] = float(oct_size + 2) * scene_state.ubo.sdfgi_lightprobe_tex_pixel_size[0]; + scene_state.ubo.sdfgi_probe_uv_offset[1] = float(oct_size + 2) * scene_state.ubo.sdfgi_lightprobe_tex_pixel_size[1]; + scene_state.ubo.sdfgi_probe_uv_offset[2] = float((oct_size + 2) * scene_state.ubo.sdfgi_probe_axis_size) * scene_state.ubo.sdfgi_lightprobe_tex_pixel_size[0]; + + scene_state.ubo.sdfgi_occlusion_renormalize[0] = 0.5; + scene_state.ubo.sdfgi_occlusion_renormalize[1] = 1.0; + scene_state.ubo.sdfgi_occlusion_renormalize[2] = 1.0 / float(scene_state.ubo.sdfgi_cascade_count); + + for (uint32_t i = 0; i < scene_state.ubo.sdfgi_cascade_count; i++) { + SceneState::UBO::SDFGICascade &c = scene_state.ubo.sdfgi_cascades[i]; + Vector3 pos = render_buffers_get_sdfgi_cascade_offset(p_render_buffers, i); + pos -= p_cam_transform.origin; //make pos local to camera, to reduce numerical error + c.position[0] = pos.x; + c.position[1] = pos.y; + c.position[2] = pos.z; + c.to_probe = 1.0 / render_buffers_get_sdfgi_cascade_probe_size(p_render_buffers, i); + + Vector3i probe_ofs = render_buffers_get_sdfgi_cascade_probe_offset(p_render_buffers, i); + c.probe_world_offset[0] = probe_ofs.x; + c.probe_world_offset[1] = probe_ofs.y; + c.probe_world_offset[2] = probe_ofs.z; + } + } +#endif + if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_UNSHADED) { + scene_state.ubo.use_ambient_light = true; + scene_state.ubo.ambient_light_color_energy[0] = 1; + scene_state.ubo.ambient_light_color_energy[1] = 1; + scene_state.ubo.ambient_light_color_energy[2] = 1; + scene_state.ubo.ambient_light_color_energy[3] = 1.0; + scene_state.ubo.use_ambient_cubemap = false; + scene_state.ubo.use_reflection_cubemap = false; + scene_state.ubo.ssao_enabled = false; + + } else if (is_environment(p_environment)) { + RS::EnvironmentBG env_bg = environment_get_background(p_environment); + RS::EnvironmentAmbientSource ambient_src = environment_get_ambient_source(p_environment); + + float bg_energy = environment_get_bg_energy(p_environment); + scene_state.ubo.ambient_light_color_energy[3] = bg_energy; + + scene_state.ubo.ambient_color_sky_mix = environment_get_ambient_sky_contribution(p_environment); + + //ambient + if (ambient_src == RS::ENV_AMBIENT_SOURCE_BG && (env_bg == RS::ENV_BG_CLEAR_COLOR || env_bg == RS::ENV_BG_COLOR)) { + Color color = env_bg == RS::ENV_BG_CLEAR_COLOR ? p_default_bg_color : environment_get_bg_color(p_environment); + color = color.to_linear(); + + scene_state.ubo.ambient_light_color_energy[0] = color.r * bg_energy; + scene_state.ubo.ambient_light_color_energy[1] = color.g * bg_energy; + scene_state.ubo.ambient_light_color_energy[2] = color.b * bg_energy; + scene_state.ubo.use_ambient_light = true; + scene_state.ubo.use_ambient_cubemap = false; + } else { + float energy = environment_get_ambient_light_energy(p_environment); + Color color = environment_get_ambient_light_color(p_environment); + color = color.to_linear(); + scene_state.ubo.ambient_light_color_energy[0] = color.r * energy; + scene_state.ubo.ambient_light_color_energy[1] = color.g * energy; + scene_state.ubo.ambient_light_color_energy[2] = color.b * energy; + + Basis sky_transform = environment_get_sky_orientation(p_environment); + sky_transform = sky_transform.inverse() * p_cam_transform.basis; + RendererStorageRD::store_transform_3x3(sky_transform, scene_state.ubo.radiance_inverse_xform); + + scene_state.ubo.use_ambient_cubemap = (ambient_src == RS::ENV_AMBIENT_SOURCE_BG && env_bg == RS::ENV_BG_SKY) || ambient_src == RS::ENV_AMBIENT_SOURCE_SKY; + scene_state.ubo.use_ambient_light = scene_state.ubo.use_ambient_cubemap || ambient_src == RS::ENV_AMBIENT_SOURCE_COLOR; + } + + //specular + RS::EnvironmentReflectionSource ref_src = environment_get_reflection_source(p_environment); + if ((ref_src == RS::ENV_REFLECTION_SOURCE_BG && env_bg == RS::ENV_BG_SKY) || ref_src == RS::ENV_REFLECTION_SOURCE_SKY) { + scene_state.ubo.use_reflection_cubemap = true; + } else { + scene_state.ubo.use_reflection_cubemap = false; + } + + scene_state.ubo.ssao_enabled = p_opaque_render_buffers && environment_is_ssao_enabled(p_environment); + scene_state.ubo.ssao_ao_affect = environment_get_ssao_ao_affect(p_environment); + scene_state.ubo.ssao_light_affect = environment_get_ssao_light_affect(p_environment); + + Color ao_color = environment_get_ao_color(p_environment).to_linear(); + scene_state.ubo.ao_color[0] = ao_color.r; + scene_state.ubo.ao_color[1] = ao_color.g; + scene_state.ubo.ao_color[2] = ao_color.b; + scene_state.ubo.ao_color[3] = ao_color.a; + + scene_state.ubo.fog_enabled = environment_is_fog_enabled(p_environment); + scene_state.ubo.fog_density = environment_get_fog_density(p_environment); + scene_state.ubo.fog_height = environment_get_fog_height(p_environment); + scene_state.ubo.fog_height_density = environment_get_fog_height_density(p_environment); + if (scene_state.ubo.fog_height_density >= 0.0001) { + scene_state.ubo.fog_height_density = 1.0 / scene_state.ubo.fog_height_density; + } + scene_state.ubo.fog_aerial_perspective = environment_get_fog_aerial_perspective(p_environment); + + Color fog_color = environment_get_fog_light_color(p_environment).to_linear(); + float fog_energy = environment_get_fog_light_energy(p_environment); + + scene_state.ubo.fog_light_color[0] = fog_color.r * fog_energy; + scene_state.ubo.fog_light_color[1] = fog_color.g * fog_energy; + scene_state.ubo.fog_light_color[2] = fog_color.b * fog_energy; + + scene_state.ubo.fog_sun_scatter = environment_get_fog_sun_scatter(p_environment); + + } else { + if (p_reflection_probe.is_valid() && storage->reflection_probe_is_interior(reflection_probe_instance_get_probe(p_reflection_probe))) { + scene_state.ubo.use_ambient_light = false; + } else { + scene_state.ubo.use_ambient_light = true; + Color clear_color = p_default_bg_color; + clear_color = clear_color.to_linear(); + scene_state.ubo.ambient_light_color_energy[0] = clear_color.r; + scene_state.ubo.ambient_light_color_energy[1] = clear_color.g; + scene_state.ubo.ambient_light_color_energy[2] = clear_color.b; + scene_state.ubo.ambient_light_color_energy[3] = 1.0; + } + + scene_state.ubo.use_ambient_cubemap = false; + scene_state.ubo.use_reflection_cubemap = false; + scene_state.ubo.ssao_enabled = false; + } + + scene_state.ubo.roughness_limiter_enabled = p_opaque_render_buffers && screen_space_roughness_limiter_is_active(); + scene_state.ubo.roughness_limiter_amount = screen_space_roughness_limiter_get_amount(); + scene_state.ubo.roughness_limiter_limit = screen_space_roughness_limiter_get_limit(); + + RD::get_singleton()->buffer_update(scene_state.uniform_buffer, 0, sizeof(SceneState::UBO), &scene_state.ubo, true); +} + +void RendererSceneRenderForward::_fill_render_list(const PagedArray<GeometryInstance *> &p_instances, PassMode p_pass_mode, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, bool p_using_sdfgi, bool p_using_opaque_gi) { + scene_state.used_sss = false; + scene_state.used_screen_texture = false; + scene_state.used_normal_texture = false; + scene_state.used_depth_texture = false; + + Plane near_plane(p_cam_transform.origin, -p_cam_transform.basis.get_axis(Vector3::AXIS_Z)); + near_plane.d += p_cam_projection.get_z_near(); + float z_max = p_cam_projection.get_z_far() - p_cam_projection.get_z_near(); + uint32_t lightmap_captures_used = 0; + + _update_dirty_geometry_instances(); + render_list.clear(); + + //fill list + + for (int i = 0; i < (int)p_instances.size(); i++) { + GeometryInstanceForward *inst = static_cast<GeometryInstanceForward *>(p_instances[i]); + + Vector3 support_min = inst->transformed_aabb.get_support(-near_plane.normal); + inst->depth = near_plane.distance_to(support_min); + uint32_t depth_layer = CLAMP(int(inst->depth * 16 / z_max), 0, 15); + + uint32_t flags = inst->base_flags; //fill flags if appropriate + + bool uses_lightmap = false; + bool uses_gi = false; + + if (p_pass_mode == PASS_MODE_COLOR) { + //setup GI + + if (inst->lightmap_instance.is_valid()) { + int32_t lightmap_cull_index = -1; + for (uint32_t j = 0; j < scene_state.lightmaps_used; j++) { + if (scene_state.lightmap_ids[j] == inst->lightmap_instance) { + lightmap_cull_index = j; + break; + } + } + if (lightmap_cull_index >= 0) { + inst->push_constant.gi_offset &= 0xFFFF; + inst->push_constant.gi_offset |= lightmap_cull_index; + flags |= INSTANCE_DATA_FLAG_USE_LIGHTMAP; + if (scene_state.lightmap_has_sh[lightmap_cull_index]) { + flags |= INSTANCE_DATA_FLAG_USE_SH_LIGHTMAP; + } + uses_lightmap = true; + } else { + inst->push_constant.gi_offset = 0xFFFFFFFF; + } + + } else if (inst->lightmap_sh) { + if (lightmap_captures_used < scene_state.max_lightmap_captures) { + const Color *src_capture = inst->lightmap_sh->sh; + LightmapCaptureData &lcd = scene_state.lightmap_captures[lightmap_captures_used]; + for (int j = 0; j < 9; j++) { + lcd.sh[j * 4 + 0] = src_capture[j].r; + lcd.sh[j * 4 + 1] = src_capture[j].g; + lcd.sh[j * 4 + 2] = src_capture[j].b; + lcd.sh[j * 4 + 3] = src_capture[j].a; + } + flags |= INSTANCE_DATA_FLAG_USE_LIGHTMAP_CAPTURE; + inst->push_constant.gi_offset = lightmap_captures_used; + lightmap_captures_used++; + uses_lightmap = true; + } + + } else if (!low_end) { + if (p_using_opaque_gi) { + flags |= INSTANCE_DATA_FLAG_USE_GI_BUFFERS; + } + + if (inst->gi_probes[0].is_valid()) { + uint32_t probe0_index = 0xFFFF; + uint32_t probe1_index = 0xFFFF; + + for (uint32_t j = 0; j < scene_state.giprobes_used; j++) { + if (scene_state.giprobe_ids[j] == inst->gi_probes[0]) { + probe0_index = j; + } else if (scene_state.giprobe_ids[j] == inst->gi_probes[1]) { + probe1_index = j; + } + } + + if (probe0_index == 0xFFFF && probe1_index != 0xFFFF) { + //0 must always exist if a probe exists + SWAP(probe0_index, probe1_index); + } + + inst->push_constant.gi_offset = probe0_index | (probe1_index << 16); + uses_gi = true; + } else { + if (p_using_sdfgi && inst->can_sdfgi) { + flags |= INSTANCE_DATA_FLAG_USE_SDFGI; + uses_gi = true; + } + inst->push_constant.gi_offset = 0xFFFFFFFF; + } + } + } + inst->push_constant.flags = flags; + + GeometryInstanceSurfaceDataCache *surf = inst->surface_caches; + + while (surf) { + surf->sort.uses_forward_gi = 0; + surf->sort.uses_lightmap = 0; + + if (p_pass_mode == PASS_MODE_COLOR) { + if (surf->flags & (GeometryInstanceSurfaceDataCache::FLAG_PASS_DEPTH | GeometryInstanceSurfaceDataCache::FLAG_PASS_OPAQUE)) { + render_list.add_element(surf); + } + if (surf->flags & GeometryInstanceSurfaceDataCache::FLAG_PASS_ALPHA) { + render_list.add_alpha_element(surf); + if (uses_gi) { + surf->sort.uses_forward_gi = 1; + } + } + + if (uses_lightmap) { + surf->sort.uses_lightmap = 1; + } + + if (surf->flags & GeometryInstanceSurfaceDataCache::FLAG_USES_SUBSURFACE_SCATTERING) { + scene_state.used_sss = true; + } + if (surf->flags & GeometryInstanceSurfaceDataCache::FLAG_USES_SCREEN_TEXTURE) { + scene_state.used_screen_texture = true; + } + if (surf->flags & GeometryInstanceSurfaceDataCache::FLAG_USES_NORMAL_TEXTURE) { + scene_state.used_normal_texture = true; + } + if (surf->flags & GeometryInstanceSurfaceDataCache::FLAG_USES_DEPTH_TEXTURE) { + scene_state.used_depth_texture = true; + } + + } else if (p_pass_mode == PASS_MODE_SHADOW || p_pass_mode == PASS_MODE_SHADOW_DP) { + if (surf->flags & GeometryInstanceSurfaceDataCache::FLAG_PASS_SHADOW) { + render_list.add_element(surf); + } + } else { + if (surf->flags & (GeometryInstanceSurfaceDataCache::FLAG_PASS_DEPTH | GeometryInstanceSurfaceDataCache::FLAG_PASS_OPAQUE)) { + render_list.add_element(surf); + } + } + + surf->sort.depth_layer = depth_layer; + + surf = surf->next; + } + } + + if (lightmap_captures_used) { + RD::get_singleton()->buffer_update(scene_state.lightmap_capture_buffer, 0, sizeof(LightmapCaptureData) * lightmap_captures_used, scene_state.lightmap_captures, true); + } +} + +void RendererSceneRenderForward::_setup_giprobes(const PagedArray<RID> &p_giprobes) { + scene_state.giprobes_used = MIN(p_giprobes.size(), uint32_t(MAX_GI_PROBES)); + for (uint32_t i = 0; i < scene_state.giprobes_used; i++) { + scene_state.giprobe_ids[i] = p_giprobes[i]; + } +} + +void RendererSceneRenderForward::_setup_lightmaps(const PagedArray<RID> &p_lightmaps, const Transform &p_cam_transform) { + scene_state.lightmaps_used = 0; + for (int i = 0; i < (int)p_lightmaps.size(); i++) { + if (i >= (int)scene_state.max_lightmaps) { + break; + } + + RID lightmap = lightmap_instance_get_lightmap(p_lightmaps[i]); + + Basis to_lm = lightmap_instance_get_transform(p_lightmaps[i]).basis.inverse() * p_cam_transform.basis; + to_lm = to_lm.inverse().transposed(); //will transform normals + RendererStorageRD::store_transform_3x3(to_lm, scene_state.lightmaps[i].normal_xform); + scene_state.lightmap_ids[i] = p_lightmaps[i]; + scene_state.lightmap_has_sh[i] = storage->lightmap_uses_spherical_harmonics(lightmap); + + scene_state.lightmaps_used++; + } + if (scene_state.lightmaps_used > 0) { + RD::get_singleton()->buffer_update(scene_state.lightmap_buffer, 0, sizeof(LightmapData) * scene_state.lightmaps_used, scene_state.lightmaps, true); + } +} + +void RendererSceneRenderForward::_render_scene(RID p_render_buffer, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, int p_directional_light_count, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_lightmaps, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, const Color &p_default_bg_color, float p_screen_lod_threshold) { + RenderBufferDataForward *render_buffer = nullptr; + if (p_render_buffer.is_valid()) { + render_buffer = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffer); + } + + //first of all, make a new render pass + render_pass++; + + //fill up ubo + + RENDER_TIMESTAMP("Setup 3D Scene"); + + if (p_reflection_probe.is_valid()) { + scene_state.ubo.reflection_multiplier = 0.0; + } else { + scene_state.ubo.reflection_multiplier = 1.0; + } + + float lod_distance_multiplier = p_cam_projection.get_lod_multiplier(); + Plane lod_camera_plane(p_cam_transform.get_origin(), -p_cam_transform.basis.get_axis(Vector3::AXIS_Z)); + + if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_DISABLE_LOD) { + p_screen_lod_threshold = 0.0; + } + + //scene_state.ubo.subsurface_scatter_width = subsurface_scatter_size; + + Vector2 vp_he = p_cam_projection.get_viewport_half_extents(); + scene_state.ubo.viewport_size[0] = vp_he.x; + scene_state.ubo.viewport_size[1] = vp_he.y; + scene_state.ubo.directional_light_count = p_directional_light_count; + + Size2 screen_pixel_size; + Size2i screen_size; + RID opaque_framebuffer; + RID opaque_specular_framebuffer; + RID depth_framebuffer; + RID alpha_framebuffer; + + PassMode depth_pass_mode = PASS_MODE_DEPTH; + Vector<Color> depth_pass_clear; + bool using_separate_specular = false; + bool using_ssr = false; + bool using_sdfgi = false; + bool using_giprobe = false; + + if (render_buffer) { + screen_pixel_size.width = 1.0 / render_buffer->width; + screen_pixel_size.height = 1.0 / render_buffer->height; + screen_size.x = render_buffer->width; + screen_size.y = render_buffer->height; + + opaque_framebuffer = render_buffer->color_fb; + + if (!low_end && p_gi_probes.size() > 0) { + using_giprobe = true; + render_buffer->ensure_gi(); + } + + if (!p_environment.is_valid() && using_giprobe) { + depth_pass_mode = PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE; + + } else if (p_environment.is_valid() && (environment_is_ssr_enabled(p_environment) || environment_is_sdfgi_enabled(p_environment) || using_giprobe)) { + if (environment_is_sdfgi_enabled(p_environment)) { + depth_pass_mode = using_giprobe ? PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE : PASS_MODE_DEPTH_NORMAL_ROUGHNESS; // also giprobe + using_sdfgi = true; + render_buffer->ensure_gi(); + } else { + depth_pass_mode = using_giprobe ? PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE : PASS_MODE_DEPTH_NORMAL_ROUGHNESS; + } + + if (environment_is_ssr_enabled(p_environment)) { + render_buffer->ensure_specular(); + using_separate_specular = true; + using_ssr = true; + opaque_specular_framebuffer = render_buffer->color_specular_fb; + } + + } else if (p_environment.is_valid() && (environment_is_ssao_enabled(p_environment) || get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_NORMAL_BUFFER)) { + depth_pass_mode = PASS_MODE_DEPTH_NORMAL_ROUGHNESS; + } + + switch (depth_pass_mode) { + case PASS_MODE_DEPTH: { + depth_framebuffer = render_buffer->depth_fb; + } break; + case PASS_MODE_DEPTH_NORMAL_ROUGHNESS: { + _allocate_normal_roughness_texture(render_buffer); + depth_framebuffer = render_buffer->depth_normal_roughness_fb; + depth_pass_clear.push_back(Color(0.5, 0.5, 0.5, 0)); + } break; + case PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE: { + _allocate_normal_roughness_texture(render_buffer); + render_buffer->ensure_giprobe(); + depth_framebuffer = render_buffer->depth_normal_roughness_giprobe_fb; + depth_pass_clear.push_back(Color(0.5, 0.5, 0.5, 0)); + depth_pass_clear.push_back(Color(0, 0, 0, 0)); + } break; + default: { + }; + } + + alpha_framebuffer = opaque_framebuffer; + } else if (p_reflection_probe.is_valid()) { + uint32_t resolution = reflection_probe_instance_get_resolution(p_reflection_probe); + screen_pixel_size.width = 1.0 / resolution; + screen_pixel_size.height = 1.0 / resolution; + screen_size.x = resolution; + screen_size.y = resolution; + + opaque_framebuffer = reflection_probe_instance_get_framebuffer(p_reflection_probe, p_reflection_probe_pass); + depth_framebuffer = reflection_probe_instance_get_depth_framebuffer(p_reflection_probe, p_reflection_probe_pass); + alpha_framebuffer = opaque_framebuffer; + + if (storage->reflection_probe_is_interior(reflection_probe_instance_get_probe(p_reflection_probe))) { + p_environment = RID(); //no environment on interiors + } + } else { + ERR_FAIL(); //bug? + } + + _setup_lightmaps(p_lightmaps, p_cam_transform); + _setup_giprobes(p_gi_probes); + _setup_environment(p_environment, p_render_buffer, p_cam_projection, p_cam_transform, p_reflection_probe, p_reflection_probe.is_valid(), screen_pixel_size, p_shadow_atlas, !p_reflection_probe.is_valid(), p_default_bg_color, p_cam_projection.get_z_near(), p_cam_projection.get_z_far(), false); + + _update_render_base_uniform_set(); //may have changed due to the above (light buffer enlarged, as an example) + + _fill_render_list(p_instances, PASS_MODE_COLOR, p_cam_projection, p_cam_transform, using_sdfgi, using_sdfgi || using_giprobe); + + bool using_sss = !low_end && render_buffer && scene_state.used_sss && sub_surface_scattering_get_quality() != RS::SUB_SURFACE_SCATTERING_QUALITY_DISABLED; + + if (using_sss) { + using_separate_specular = true; + render_buffer->ensure_specular(); + using_separate_specular = true; + opaque_specular_framebuffer = render_buffer->color_specular_fb; + } + RID radiance_texture; + bool draw_sky = false; + bool draw_sky_fog_only = false; + + Color clear_color; + bool keep_color = false; + + if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_OVERDRAW) { + clear_color = Color(0, 0, 0, 1); //in overdraw mode, BG should always be black + } else if (is_environment(p_environment)) { + RS::EnvironmentBG bg_mode = environment_get_background(p_environment); + float bg_energy = environment_get_bg_energy(p_environment); + switch (bg_mode) { + case RS::ENV_BG_CLEAR_COLOR: { + clear_color = p_default_bg_color; + clear_color.r *= bg_energy; + clear_color.g *= bg_energy; + clear_color.b *= bg_energy; + if (render_buffers_has_volumetric_fog(p_render_buffer) || environment_is_fog_enabled(p_environment)) { + draw_sky_fog_only = true; + storage->material_set_param(sky_scene_state.fog_material, "clear_color", Variant(clear_color.to_linear())); + } + } break; + case RS::ENV_BG_COLOR: { + clear_color = environment_get_bg_color(p_environment); + clear_color.r *= bg_energy; + clear_color.g *= bg_energy; + clear_color.b *= bg_energy; + if (render_buffers_has_volumetric_fog(p_render_buffer) || environment_is_fog_enabled(p_environment)) { + draw_sky_fog_only = true; + storage->material_set_param(sky_scene_state.fog_material, "clear_color", Variant(clear_color.to_linear())); + } + } break; + case RS::ENV_BG_SKY: { + draw_sky = true; + } break; + case RS::ENV_BG_CANVAS: { + keep_color = true; + } break; + case RS::ENV_BG_KEEP: { + keep_color = true; + } break; + case RS::ENV_BG_CAMERA_FEED: { + } break; + default: { + } + } + // setup sky if used for ambient, reflections, or background + if (draw_sky || draw_sky_fog_only || environment_get_reflection_source(p_environment) == RS::ENV_REFLECTION_SOURCE_SKY || environment_get_ambient_source(p_environment) == RS::ENV_AMBIENT_SOURCE_SKY) { + RENDER_TIMESTAMP("Setup Sky"); + CameraMatrix projection = p_cam_projection; + if (p_reflection_probe.is_valid()) { + CameraMatrix correction; + correction.set_depth_correction(true); + projection = correction * p_cam_projection; + } + + _setup_sky(p_environment, p_render_buffer, projection, p_cam_transform, screen_size); + + RID sky = environment_get_sky(p_environment); + if (sky.is_valid()) { + _update_sky(p_environment, projection, p_cam_transform); + radiance_texture = sky_get_radiance_texture_rd(sky); + } else { + // do not try to draw sky if invalid + draw_sky = false; + } + } + } else { + clear_color = p_default_bg_color; + } + + render_list.sort_by_key(false); + + bool debug_giprobes = get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_ALBEDO || get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_LIGHTING || get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_EMISSION; + bool debug_sdfgi_probes = get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_SDFGI_PROBES; + + bool depth_pre_pass = !low_end && depth_framebuffer.is_valid(); + + bool using_ssao = depth_pre_pass && p_render_buffer.is_valid() && p_environment.is_valid() && environment_is_ssao_enabled(p_environment); + bool continue_depth = false; + if (depth_pre_pass) { //depth pre pass + RENDER_TIMESTAMP("Render Depth Pre-Pass"); + + RID rp_uniform_set = _setup_render_pass_uniform_set(RID(), RID(), RID(), RID(), PagedArray<RID>(), PagedArray<RID>()); + + bool finish_depth = using_ssao || using_sdfgi || using_giprobe; + RenderListParameters render_list_params(render_list.elements, render_list.element_count, false, depth_pass_mode, render_buffer == nullptr, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), lod_camera_plane, lod_distance_multiplier, p_screen_lod_threshold); + _render_list_with_threads(&render_list_params, depth_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, finish_depth ? RD::FINAL_ACTION_READ : RD::FINAL_ACTION_CONTINUE, depth_pass_clear); + + if (render_buffer && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { + RENDER_TIMESTAMP("Resolve Depth Pre-Pass"); + if (depth_pass_mode == PASS_MODE_DEPTH_NORMAL_ROUGHNESS || depth_pass_mode == PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE) { + static int texture_samples[RS::VIEWPORT_MSAA_MAX] = { 1, 2, 4, 8, 16 }; + storage->get_effects()->resolve_gi(render_buffer->depth_msaa, render_buffer->normal_roughness_buffer_msaa, using_giprobe ? render_buffer->giprobe_buffer_msaa : RID(), render_buffer->depth, render_buffer->normal_roughness_buffer, using_giprobe ? render_buffer->giprobe_buffer : RID(), Vector2i(render_buffer->width, render_buffer->height), texture_samples[render_buffer->msaa]); + } else if (finish_depth) { + RD::get_singleton()->texture_resolve_multisample(render_buffer->depth_msaa, render_buffer->depth, true); + } + } + + continue_depth = !finish_depth; + } + + if (using_ssao) { + _process_ssao(p_render_buffer, p_environment, render_buffer->normal_roughness_buffer, p_cam_projection); + } + + if (using_sdfgi || using_giprobe) { + _process_gi(p_render_buffer, render_buffer->normal_roughness_buffer, render_buffer->ambient_buffer, render_buffer->reflection_buffer, render_buffer->giprobe_buffer, p_environment, p_cam_projection, p_cam_transform, p_gi_probes); + } + + _setup_environment(p_environment, p_render_buffer, p_cam_projection, p_cam_transform, p_reflection_probe, p_reflection_probe.is_valid(), screen_pixel_size, p_shadow_atlas, !p_reflection_probe.is_valid(), p_default_bg_color, p_cam_projection.get_z_near(), p_cam_projection.get_z_far(), p_render_buffer.is_valid()); + + RENDER_TIMESTAMP("Render Opaque Pass"); + + RID rp_uniform_set = _setup_render_pass_uniform_set(p_render_buffer, radiance_texture, p_shadow_atlas, p_reflection_atlas, p_gi_probes, p_lightmaps); + + bool can_continue_color = !scene_state.used_screen_texture && !using_ssr && !using_sss; + bool can_continue_depth = !scene_state.used_depth_texture && !using_ssr && !using_sss; + + { + bool will_continue_color = (can_continue_color || draw_sky || draw_sky_fog_only || debug_giprobes || debug_sdfgi_probes); + bool will_continue_depth = (can_continue_depth || draw_sky || draw_sky_fog_only || debug_giprobes || debug_sdfgi_probes); + + //regular forward for now + Vector<Color> c; + if (using_separate_specular) { + Color cc = clear_color.to_linear(); + cc.a = 0; //subsurf scatter must be 0 + c.push_back(cc); + c.push_back(Color(0, 0, 0, 0)); + } else { + c.push_back(clear_color.to_linear()); + } + + RID framebuffer = using_separate_specular ? opaque_specular_framebuffer : opaque_framebuffer; + RenderListParameters render_list_params(render_list.elements, render_list.element_count, false, using_separate_specular ? PASS_MODE_COLOR_SPECULAR : PASS_MODE_COLOR, render_buffer == nullptr, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), lod_camera_plane, lod_distance_multiplier, p_screen_lod_threshold); + + _render_list_with_threads(&render_list_params, framebuffer, keep_color ? RD::INITIAL_ACTION_KEEP : RD::INITIAL_ACTION_CLEAR, will_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, depth_pre_pass ? (continue_depth ? RD::INITIAL_ACTION_KEEP : RD::INITIAL_ACTION_CONTINUE) : RD::INITIAL_ACTION_CLEAR, will_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, c, 1.0, 0); + + if (will_continue_color && using_separate_specular) { + // close the specular framebuffer, as it's no longer used + RD::get_singleton()->draw_list_begin(render_buffer->specular_only_fb, RD::INITIAL_ACTION_CONTINUE, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CONTINUE, RD::FINAL_ACTION_CONTINUE); + RD::get_singleton()->draw_list_end(); + } + } + + if (debug_giprobes) { + //debug giprobes + bool will_continue_color = (can_continue_color || draw_sky || draw_sky_fog_only); + bool will_continue_depth = (can_continue_depth || draw_sky || draw_sky_fog_only); + + CameraMatrix dc; + dc.set_depth_correction(true); + CameraMatrix cm = (dc * p_cam_projection) * CameraMatrix(p_cam_transform.affine_inverse()); + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(opaque_framebuffer, RD::INITIAL_ACTION_CONTINUE, will_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CONTINUE, will_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ); + for (int i = 0; i < (int)p_gi_probes.size(); i++) { + _debug_giprobe(p_gi_probes[i], draw_list, opaque_framebuffer, cm, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_LIGHTING, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_GI_PROBE_EMISSION, 1.0); + } + RD::get_singleton()->draw_list_end(); + } + + if (debug_sdfgi_probes) { + //debug giprobes + bool will_continue_color = (can_continue_color || draw_sky || draw_sky_fog_only); + bool will_continue_depth = (can_continue_depth || draw_sky || draw_sky_fog_only); + + CameraMatrix dc; + dc.set_depth_correction(true); + CameraMatrix cm = (dc * p_cam_projection) * CameraMatrix(p_cam_transform.affine_inverse()); + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(opaque_framebuffer, RD::INITIAL_ACTION_CONTINUE, will_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CONTINUE, will_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ); + _debug_sdfgi_probes(p_render_buffer, draw_list, opaque_framebuffer, cm); + RD::get_singleton()->draw_list_end(); + } + + if (draw_sky || draw_sky_fog_only) { + RENDER_TIMESTAMP("Render Sky"); + + CameraMatrix projection = p_cam_projection; + if (p_reflection_probe.is_valid()) { + CameraMatrix correction; + correction.set_depth_correction(true); + projection = correction * p_cam_projection; + } + + _draw_sky(can_continue_color, can_continue_depth, opaque_framebuffer, p_environment, projection, p_cam_transform); + } + + if (render_buffer && !can_continue_color && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { + RD::get_singleton()->texture_resolve_multisample(render_buffer->color_msaa, render_buffer->color, true); + if (using_separate_specular) { + RD::get_singleton()->texture_resolve_multisample(render_buffer->specular_msaa, render_buffer->specular, true); + } + } + + if (render_buffer && !can_continue_depth && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { + RD::get_singleton()->texture_resolve_multisample(render_buffer->depth_msaa, render_buffer->depth, true); + } + + if (using_separate_specular) { + if (using_sss) { + RENDER_TIMESTAMP("Sub Surface Scattering"); + _process_sss(p_render_buffer, p_cam_projection); + } + + if (using_ssr) { + RENDER_TIMESTAMP("Screen Space Reflection"); + _process_ssr(p_render_buffer, render_buffer->color_fb, render_buffer->normal_roughness_buffer, render_buffer->specular, render_buffer->specular, Color(0, 0, 0, 1), p_environment, p_cam_projection, render_buffer->msaa == RS::VIEWPORT_MSAA_DISABLED); + } else { + //just mix specular back + RENDER_TIMESTAMP("Merge Specular"); + storage->get_effects()->merge_specular(render_buffer->color_fb, render_buffer->specular, render_buffer->msaa == RS::VIEWPORT_MSAA_DISABLED ? RID() : render_buffer->color, RID()); + } + } + + RENDER_TIMESTAMP("Render Transparent Pass"); + + _setup_environment(p_environment, p_render_buffer, p_cam_projection, p_cam_transform, p_reflection_probe, p_reflection_probe.is_valid(), screen_pixel_size, p_shadow_atlas, !p_reflection_probe.is_valid(), p_default_bg_color, p_cam_projection.get_z_near(), p_cam_projection.get_z_far(), false); + + render_list.sort_by_reverse_depth_and_priority(true); + + { + RenderListParameters render_list_params(&render_list.elements[render_list.max_elements - render_list.alpha_element_count], render_list.alpha_element_count, false, PASS_MODE_COLOR, render_buffer == nullptr, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), lod_camera_plane, lod_distance_multiplier, p_screen_lod_threshold); + _render_list_with_threads(&render_list_params, alpha_framebuffer, can_continue_color ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, can_continue_depth ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ); + } + + if (render_buffer && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) { + RD::get_singleton()->texture_resolve_multisample(render_buffer->color_msaa, render_buffer->color, true); + } +} + +void RendererSceneRenderForward::_render_shadow(RID p_framebuffer, const PagedArray<GeometryInstance *> &p_instances, const CameraMatrix &p_projection, const Transform &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane, float p_lod_distance_multiplier, float p_screen_lod_threshold) { + RENDER_TIMESTAMP("Setup Rendering Shadow"); + + _update_render_base_uniform_set(); + + render_pass++; + + scene_state.ubo.dual_paraboloid_side = p_use_dp_flip ? -1 : 1; + + _setup_environment(RID(), RID(), p_projection, p_transform, RID(), true, Vector2(1, 1), RID(), true, Color(), 0, p_zfar, false, p_use_pancake); + + if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_DISABLE_LOD) { + p_screen_lod_threshold = 0.0; + } + + PassMode pass_mode = p_use_dp ? PASS_MODE_SHADOW_DP : PASS_MODE_SHADOW; + + _fill_render_list(p_instances, pass_mode, p_projection, p_transform); + + RID rp_uniform_set = _setup_render_pass_uniform_set(RID(), RID(), RID(), RID(), PagedArray<RID>(), PagedArray<RID>()); + + RENDER_TIMESTAMP("Render Shadow"); + + render_list.sort_by_key(false); + + { + //regular forward for now + RenderListParameters render_list_params(render_list.elements, render_list.element_count, p_use_dp_flip, pass_mode, true, rp_uniform_set, false, Vector2(), p_camera_plane, p_lod_distance_multiplier, p_screen_lod_threshold); + _render_list_with_threads(&render_list_params, p_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ); + } +} + +void RendererSceneRenderForward::_render_particle_collider_heightfield(RID p_fb, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, const PagedArray<GeometryInstance *> &p_instances) { + RENDER_TIMESTAMP("Setup Render Collider Heightfield"); + + _update_render_base_uniform_set(); + + render_pass++; + + scene_state.ubo.dual_paraboloid_side = 0; + + _setup_environment(RID(), RID(), p_cam_projection, p_cam_transform, RID(), true, Vector2(1, 1), RID(), true, Color(), 0, p_cam_projection.get_z_far(), false, false); + + PassMode pass_mode = PASS_MODE_SHADOW; + + _fill_render_list(p_instances, pass_mode, p_cam_projection, p_cam_transform); + + RID rp_uniform_set = _setup_render_pass_uniform_set(RID(), RID(), RID(), RID(), PagedArray<RID>(), PagedArray<RID>()); + + RENDER_TIMESTAMP("Render Collider Heightield"); + + render_list.sort_by_key(false); + + { + //regular forward for now + RenderListParameters render_list_params(render_list.elements, render_list.element_count, false, pass_mode, true, rp_uniform_set); + _render_list_with_threads(&render_list_params, p_fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ); + } +} + +void RendererSceneRenderForward::_render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) { + RENDER_TIMESTAMP("Setup Rendering Material"); + + _update_render_base_uniform_set(); + + render_pass++; + + scene_state.ubo.dual_paraboloid_side = 0; + scene_state.ubo.material_uv2_mode = true; + + _setup_environment(RID(), RID(), p_cam_projection, p_cam_transform, RID(), true, Vector2(1, 1), RID(), false, Color(), 0, 0); + + PassMode pass_mode = PASS_MODE_DEPTH_MATERIAL; + _fill_render_list(p_instances, pass_mode, p_cam_projection, p_cam_transform); + + RID rp_uniform_set = _setup_render_pass_uniform_set(RID(), RID(), RID(), RID(), PagedArray<RID>(), PagedArray<RID>()); + + RENDER_TIMESTAMP("Render Material"); + + render_list.sort_by_key(false); + + { + RenderListParameters render_list_params(render_list.elements, render_list.element_count, true, pass_mode, true, rp_uniform_set); + //regular forward for now + Vector<Color> clear; + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, clear, 1.0, 0, p_region); + _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(p_framebuffer), &render_list_params, 0, render_list_params.element_count); + RD::get_singleton()->draw_list_end(); + } +} + +void RendererSceneRenderForward::_render_uv2(const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) { + RENDER_TIMESTAMP("Setup Rendering UV2"); + + _update_render_base_uniform_set(); + + render_pass++; + + scene_state.ubo.dual_paraboloid_side = 0; + scene_state.ubo.material_uv2_mode = true; + + _setup_environment(RID(), RID(), CameraMatrix(), Transform(), RID(), true, Vector2(1, 1), RID(), false, Color(), 0, 0); + + PassMode pass_mode = PASS_MODE_DEPTH_MATERIAL; + _fill_render_list(p_instances, pass_mode, CameraMatrix(), Transform()); + + RID rp_uniform_set = _setup_render_pass_uniform_set(RID(), RID(), RID(), RID(), PagedArray<RID>(), PagedArray<RID>()); + + RENDER_TIMESTAMP("Render Material"); + + render_list.sort_by_key(false); + + { + RenderListParameters render_list_params(render_list.elements, render_list.element_count, true, pass_mode, true, rp_uniform_set, true); + //regular forward for now + Vector<Color> clear; + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + clear.push_back(Color(0, 0, 0, 0)); + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, clear, 1.0, 0, p_region); + + const int uv_offset_count = 9; + static const Vector2 uv_offsets[uv_offset_count] = { + Vector2(-1, 1), + Vector2(1, 1), + Vector2(1, -1), + Vector2(-1, -1), + Vector2(-1, 0), + Vector2(1, 0), + Vector2(0, -1), + Vector2(0, 1), + Vector2(0, 0), + + }; + + for (int i = 0; i < uv_offset_count; i++) { + Vector2 ofs = uv_offsets[i]; + ofs.x /= p_region.size.width; + ofs.y /= p_region.size.height; + render_list_params.uv_offset = ofs; + _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(p_framebuffer), &render_list_params, 0, render_list_params.element_count); //first wireframe, for pseudo conservative + } + render_list_params.uv_offset = Vector2(); + _render_list(draw_list, RD::get_singleton()->framebuffer_get_format(p_framebuffer), &render_list_params, 0, render_list_params.element_count); //second regular triangles + + RD::get_singleton()->draw_list_end(); + } +} + +void RendererSceneRenderForward::_render_sdfgi(RID p_render_buffers, const Vector3i &p_from, const Vector3i &p_size, const AABB &p_bounds, const PagedArray<GeometryInstance *> &p_instances, const RID &p_albedo_texture, const RID &p_emission_texture, const RID &p_emission_aniso_texture, const RID &p_geom_facing_texture) { + RENDER_TIMESTAMP("Render SDFGI"); + + _update_render_base_uniform_set(); + + RenderBufferDataForward *render_buffer = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers); + ERR_FAIL_COND(!render_buffer); + + render_pass++; + + PassMode pass_mode = PASS_MODE_SDF; + _fill_render_list(p_instances, pass_mode, CameraMatrix(), Transform()); + render_list.sort_by_key(false); + + RID rp_uniform_set = _setup_sdfgi_render_pass_uniform_set(p_albedo_texture, p_emission_texture, p_emission_aniso_texture, p_geom_facing_texture); + + Vector3 half_extents = p_bounds.size * 0.5; + Vector3 center = p_bounds.position + half_extents; + + Vector<RID> sbs; + sbs.push_back(p_albedo_texture); + sbs.push_back(p_emission_texture); + sbs.push_back(p_emission_aniso_texture); + sbs.push_back(p_geom_facing_texture); + + //print_line("re-render " + p_from + " - " + p_size + " bounds " + p_bounds); + for (int i = 0; i < 3; i++) { + scene_state.ubo.sdf_offset[i] = p_from[i]; + scene_state.ubo.sdf_size[i] = p_size[i]; + } + + for (int i = 0; i < 3; i++) { + Vector3 axis; + axis[i] = 1.0; + Vector3 up, right; + int right_axis = (i + 1) % 3; + int up_axis = (i + 2) % 3; + up[up_axis] = 1.0; + right[right_axis] = 1.0; + + Size2i fb_size; + fb_size.x = p_size[right_axis]; + fb_size.y = p_size[up_axis]; + + Transform cam_xform; + cam_xform.origin = center + axis * half_extents; + cam_xform.basis.set_axis(0, right); + cam_xform.basis.set_axis(1, up); + cam_xform.basis.set_axis(2, axis); + + //print_line("pass: " + itos(i) + " xform " + cam_xform); + + float h_size = half_extents[right_axis]; + float v_size = half_extents[up_axis]; + float d_size = half_extents[i] * 2.0; + CameraMatrix camera_proj; + camera_proj.set_orthogonal(-h_size, h_size, -v_size, v_size, 0, d_size); + //print_line("pass: " + itos(i) + " cam hsize: " + rtos(h_size) + " vsize: " + rtos(v_size) + " dsize " + rtos(d_size)); + + Transform to_bounds; + to_bounds.origin = p_bounds.position; + to_bounds.basis.scale(p_bounds.size); + + RendererStorageRD::store_transform(to_bounds.affine_inverse() * cam_xform, scene_state.ubo.sdf_to_bounds); + + _setup_environment(RID(), RID(), camera_proj, cam_xform, RID(), true, Vector2(1, 1), RID(), false, Color(), 0, 0); + + Map<Size2i, RID>::Element *E = sdfgi_framebuffer_size_cache.find(fb_size); + if (!E) { + RID fb = RD::get_singleton()->framebuffer_create_empty(fb_size); + E = sdfgi_framebuffer_size_cache.insert(fb_size, fb); + } + + RenderListParameters render_list_params(render_list.elements, render_list.element_count, true, pass_mode, true, rp_uniform_set, false); + _render_list_with_threads(&render_list_params, E->get(), RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD, Vector<Color>(), 1.0, 0, Rect2(), sbs); + } +} + +void RendererSceneRenderForward::_base_uniforms_changed() { + if (!render_base_uniform_set.is_null() && RD::get_singleton()->uniform_set_is_valid(render_base_uniform_set)) { + RD::get_singleton()->free(render_base_uniform_set); + } + render_base_uniform_set = RID(); +} + +void RendererSceneRenderForward::_update_render_base_uniform_set() { + if (render_base_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(render_base_uniform_set) || (lightmap_texture_array_version != storage->lightmap_array_get_version())) { + if (render_base_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(render_base_uniform_set)) { + RD::get_singleton()->free(render_base_uniform_set); + } + + lightmap_texture_array_version = storage->lightmap_array_get_version(); + + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 1; + u.ids.resize(12); + RID *ids_ptr = u.ids.ptrw(); + ids_ptr[0] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[1] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[2] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[3] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[4] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[5] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[6] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[7] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[8] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[9] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[10] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[11] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.ids.push_back(shadow_sampler); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(scene_state.uniform_buffer); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 5; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(get_positional_light_buffer()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 6; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(get_reflection_probe_buffer()); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 7; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(get_directional_light_buffer()); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 10; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(scene_state.lightmap_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 11; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(scene_state.lightmap_capture_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 12; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID decal_atlas = storage->decal_atlas_get_texture(); + u.ids.push_back(decal_atlas); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 13; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID decal_atlas = storage->decal_atlas_get_texture_srgb(); + u.ids.push_back(decal_atlas); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 14; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(get_decal_buffer()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 15; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(get_cluster_builder_texture()); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 16; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(get_cluster_builder_indices_buffer()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 17; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + if (directional_shadow_get_texture().is_valid()) { + u.ids.push_back(directional_shadow_get_texture()); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE)); + } + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 18; + u.ids.push_back(storage->global_variables_get_storage_buffer()); + uniforms.push_back(u); + } + + if (!low_end) { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 19; + u.ids.push_back(sdfgi_get_ubo()); + uniforms.push_back(u); + } + + render_base_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, SCENE_UNIFORM_SET); + } +} + +RID RendererSceneRenderForward::_setup_render_pass_uniform_set(RID p_render_buffers, RID p_radiance_texture, RID p_shadow_atlas, RID p_reflection_atlas, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_lightmaps) { + if (render_pass_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(render_pass_uniform_set)) { + RD::get_singleton()->free(render_pass_uniform_set); + } + + RenderBufferDataForward *rb = nullptr; + if (p_render_buffers.is_valid()) { + rb = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers); + } + + //default render buffer and scene state uniform set + + Vector<RD::Uniform> uniforms; + + { + RID radiance_texture; + if (p_radiance_texture.is_valid()) { + radiance_texture = p_radiance_texture; + } else { + radiance_texture = storage->texture_rd_get_default(is_using_radiance_cubemap_array() ? RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK : RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK); + } + RD::Uniform u; + u.binding = 0; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(radiance_texture); + uniforms.push_back(u); + } + + { + RID ref_texture = p_reflection_atlas.is_valid() ? reflection_atlas_get_texture(p_reflection_atlas) : RID(); + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + if (ref_texture.is_valid()) { + u.ids.push_back(ref_texture); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK)); + } + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID texture; + if (p_shadow_atlas.is_valid()) { + texture = shadow_atlas_get_texture(p_shadow_atlas); + } + if (!texture.is_valid()) { + texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE); + } + u.ids.push_back(texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.resize(scene_state.max_lightmaps); + RID default_tex = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE); + for (uint32_t i = 0; i < scene_state.max_lightmaps; i++) { + if (i < p_lightmaps.size()) { + RID base = lightmap_instance_get_lightmap(p_lightmaps[i]); + RID texture = storage->lightmap_get_texture(base); + RID rd_texture = storage->texture_get_rd_texture(texture); + u.ids.write[i] = rd_texture; + } else { + u.ids.write[i] = default_tex; + } + } + + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 4; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.resize(MAX_GI_PROBES); + RID default_tex = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); + for (int i = 0; i < MAX_GI_PROBES; i++) { + if (i < (int)p_gi_probes.size()) { + RID tex = gi_probe_instance_get_texture(p_gi_probes[i]); + if (!tex.is_valid()) { + tex = default_tex; + } + u.ids.write[i] = tex; + } else { + u.ids.write[i] = default_tex; + } + } + + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 5; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID texture = (false && rb && rb->depth.is_valid()) ? rb->depth : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE); + u.ids.push_back(texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 6; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID bbt = rb ? render_buffers_get_back_buffer_texture(p_render_buffers) : RID(); + RID texture = bbt.is_valid() ? bbt : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK); + u.ids.push_back(texture); + uniforms.push_back(u); + } + if (!low_end) { + { + RD::Uniform u; + u.binding = 7; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID texture = rb && rb->normal_roughness_buffer.is_valid() ? rb->normal_roughness_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_NORMAL); + u.ids.push_back(texture); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 8; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID aot = rb ? render_buffers_get_ao_texture(p_render_buffers) : RID(); + RID texture = aot.is_valid() ? aot : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK); + u.ids.push_back(texture); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 9; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID texture = rb && rb->ambient_buffer.is_valid() ? rb->ambient_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK); + u.ids.push_back(texture); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 10; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID texture = rb && rb->reflection_buffer.is_valid() ? rb->reflection_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK); + u.ids.push_back(texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 11; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID t; + if (rb && render_buffers_is_sdfgi_enabled(p_render_buffers)) { + t = render_buffers_get_sdfgi_irradiance_probes(p_render_buffers); + } else { + t = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE); + } + u.ids.push_back(t); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 12; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + if (rb && render_buffers_is_sdfgi_enabled(p_render_buffers)) { + u.ids.push_back(render_buffers_get_sdfgi_occlusion_texture(p_render_buffers)); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 13; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(rb ? render_buffers_get_gi_probe_buffer(p_render_buffers) : render_buffers_get_default_gi_probe_buffer()); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 14; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID vfog = RID(); + if (rb && render_buffers_has_volumetric_fog(p_render_buffers)) { + vfog = render_buffers_get_volumetric_fog_texture(p_render_buffers); + if (vfog.is_null()) { + vfog = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); + } + } else { + vfog = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); + } + u.ids.push_back(vfog); + uniforms.push_back(u); + } + } + + render_pass_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, RENDER_PASS_UNIFORM_SET); + return render_pass_uniform_set; +} + +RID RendererSceneRenderForward::_setup_sdfgi_render_pass_uniform_set(RID p_albedo_texture, RID p_emission_texture, RID p_emission_aniso_texture, RID p_geom_facing_texture) { + if (sdfgi_pass_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(sdfgi_pass_uniform_set)) { + RD::get_singleton()->free(sdfgi_pass_uniform_set); + } + + Vector<RD::Uniform> uniforms; + + { + // No radiance texture. + RID radiance_texture = storage->texture_rd_get_default(is_using_radiance_cubemap_array() ? RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK : RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK); + RD::Uniform u; + u.binding = 0; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(radiance_texture); + uniforms.push_back(u); + } + + { + // No reflection atlas. + RID ref_texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK); + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(ref_texture); + uniforms.push_back(u); + } + + { + // No shadow atlas. + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE); + u.ids.push_back(texture); + uniforms.push_back(u); + } + + { + // No Lightmaps + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.resize(scene_state.max_lightmaps); + RID default_tex = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE); + for (uint32_t i = 0; i < scene_state.max_lightmaps; i++) { + u.ids.write[i] = default_tex; + } + + uniforms.push_back(u); + } + + { + // No GIProbes + RD::Uniform u; + u.binding = 4; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.resize(MAX_GI_PROBES); + RID default_tex = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); + for (int i = 0; i < MAX_GI_PROBES; i++) { + u.ids.write[i] = default_tex; + } + + uniforms.push_back(u); + } + // actual sdfgi stuff + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 5; + u.ids.push_back(p_albedo_texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 6; + u.ids.push_back(p_emission_texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 7; + u.ids.push_back(p_emission_aniso_texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 8; + u.ids.push_back(p_geom_facing_texture); + uniforms.push_back(u); + } + + sdfgi_pass_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_sdfgi_rd, RENDER_PASS_UNIFORM_SET); + return sdfgi_pass_uniform_set; +} + +void RendererSceneRenderForward::_render_buffers_clear_uniform_set(RenderBufferDataForward *rb) { +} + +void RendererSceneRenderForward::_render_buffers_uniform_set_changed(RID p_render_buffers) { + RenderBufferDataForward *rb = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers); + + _render_buffers_clear_uniform_set(rb); +} + +RID RendererSceneRenderForward::_render_buffers_get_normal_texture(RID p_render_buffers) { + RenderBufferDataForward *rb = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers); + + return rb->normal_roughness_buffer; +} + +RID RendererSceneRenderForward::_render_buffers_get_ambient_texture(RID p_render_buffers) { + RenderBufferDataForward *rb = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers); + + return rb->ambient_buffer; +} + +RID RendererSceneRenderForward::_render_buffers_get_reflection_texture(RID p_render_buffers) { + RenderBufferDataForward *rb = (RenderBufferDataForward *)render_buffers_get_data(p_render_buffers); + + return rb->reflection_buffer; +} + +RendererSceneRenderForward *RendererSceneRenderForward::singleton = nullptr; + +void RendererSceneRenderForward::set_time(double p_time, double p_step) { + time = p_time; + RendererSceneRenderRD::set_time(p_time, p_step); +} + +void RendererSceneRenderForward::_geometry_instance_mark_dirty(GeometryInstance *p_geometry_instance) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + if (ginstance->dirty_list_element.in_list()) { + return; + } + + //clear surface caches + GeometryInstanceSurfaceDataCache *surf = ginstance->surface_caches; + + while (surf) { + GeometryInstanceSurfaceDataCache *next = surf->next; + geometry_instance_surface_alloc.free(surf); + surf = next; + } + + ginstance->surface_caches = nullptr; + + geometry_instance_dirty_list.add(&ginstance->dirty_list_element); +} + +void RendererSceneRenderForward::_geometry_instance_add_surface_with_material(GeometryInstanceForward *ginstance, uint32_t p_surface, MaterialData *p_material, uint32_t p_material_id, uint32_t p_shader_id, RID p_mesh) { + bool has_read_screen_alpha = p_material->shader_data->uses_screen_texture || p_material->shader_data->uses_depth_texture || p_material->shader_data->uses_normal_texture; + bool has_base_alpha = (p_material->shader_data->uses_alpha || has_read_screen_alpha); + bool has_blend_alpha = p_material->shader_data->uses_blend_alpha; + bool has_alpha = has_base_alpha || has_blend_alpha; + + uint32_t flags = 0; + + if (p_material->shader_data->uses_sss) { + flags |= GeometryInstanceSurfaceDataCache::FLAG_USES_SUBSURFACE_SCATTERING; + } + + if (p_material->shader_data->uses_screen_texture) { + flags |= GeometryInstanceSurfaceDataCache::FLAG_USES_SCREEN_TEXTURE; + } + + if (p_material->shader_data->uses_depth_texture) { + flags |= GeometryInstanceSurfaceDataCache::FLAG_USES_DEPTH_TEXTURE; + } + + if (p_material->shader_data->uses_normal_texture) { + flags |= GeometryInstanceSurfaceDataCache::FLAG_USES_NORMAL_TEXTURE; + } + + if (ginstance->data->cast_double_sided_shaodows) { + flags |= GeometryInstanceSurfaceDataCache::FLAG_USES_DOUBLE_SIDED_SHADOWS; + } + + if (has_alpha || has_read_screen_alpha || p_material->shader_data->depth_draw == ShaderData::DEPTH_DRAW_DISABLED || p_material->shader_data->depth_test == ShaderData::DEPTH_TEST_DISABLED) { + //material is only meant for alpha pass + flags |= GeometryInstanceSurfaceDataCache::FLAG_PASS_ALPHA; + if (p_material->shader_data->uses_depth_pre_pass && !(p_material->shader_data->depth_draw == ShaderData::DEPTH_DRAW_DISABLED || p_material->shader_data->depth_test == ShaderData::DEPTH_TEST_DISABLED)) { + flags |= GeometryInstanceSurfaceDataCache::FLAG_PASS_DEPTH; + flags |= GeometryInstanceSurfaceDataCache::FLAG_PASS_SHADOW; + } + } else { + flags |= GeometryInstanceSurfaceDataCache::FLAG_PASS_OPAQUE; + flags |= GeometryInstanceSurfaceDataCache::FLAG_PASS_DEPTH; + flags |= GeometryInstanceSurfaceDataCache::FLAG_PASS_SHADOW; + } + + MaterialData *material_shadow = nullptr; + //void *surface_shadow = nullptr; + if (!p_material->shader_data->writes_modelview_or_projection && !p_material->shader_data->uses_vertex && !p_material->shader_data->uses_discard && !p_material->shader_data->uses_depth_pre_pass) { + flags |= GeometryInstanceSurfaceDataCache::FLAG_USES_SHARED_SHADOW_MATERIAL; + material_shadow = (MaterialData *)storage->material_get_data(default_material, RendererStorageRD::SHADER_TYPE_3D); + } else { + material_shadow = p_material; + } + + GeometryInstanceSurfaceDataCache *sdcache = geometry_instance_surface_alloc.alloc(); + + sdcache->flags = flags; + + sdcache->shader = p_material->shader_data; + sdcache->material_uniform_set = p_material->uniform_set; + sdcache->surface = storage->mesh_get_surface(p_mesh, p_surface); + sdcache->primitive = storage->mesh_surface_get_primitive(sdcache->surface); + sdcache->surface_index = p_surface; + + if (ginstance->data->dirty_dependencies) { + storage->base_update_dependency(p_mesh, &ginstance->data->dependency_tracker); + } + + //shadow + sdcache->shader_shadow = material_shadow->shader_data; + sdcache->material_uniform_set_shadow = material_shadow->uniform_set; + sdcache->surface_shadow = sdcache->surface; //when adding special shadow meshes, will use this + + sdcache->owner = ginstance; + + sdcache->next = ginstance->surface_caches; + ginstance->surface_caches = sdcache; + + //sortkey + + sdcache->sort.sort_key1 = 0; + sdcache->sort.sort_key2 = 0; + + sdcache->sort.surface_type = ginstance->data->base_type; + sdcache->sort.material_id = p_material_id; + sdcache->sort.shader_id = p_shader_id; + sdcache->sort.geometry_id = p_mesh.get_local_index(); + sdcache->sort.uses_forward_gi = ginstance->can_sdfgi; + sdcache->sort.priority = p_material->priority; +} + +void RendererSceneRenderForward::_geometry_instance_add_surface(GeometryInstanceForward *ginstance, uint32_t p_surface, RID p_material, RID p_mesh) { + RID m_src; + + m_src = ginstance->data->material_override.is_valid() ? ginstance->data->material_override : p_material; + + MaterialData *material = nullptr; + + if (m_src.is_valid()) { + material = (MaterialData *)storage->material_get_data(m_src, RendererStorageRD::SHADER_TYPE_3D); + if (!material || !material->shader_data->valid) { + material = nullptr; + } + } + + if (material) { + if (ginstance->data->dirty_dependencies) { + storage->material_update_dependency(m_src, &ginstance->data->dependency_tracker); + } + } else { + material = (MaterialData *)storage->material_get_data(default_material, RendererStorageRD::SHADER_TYPE_3D); + m_src = default_material; + } + + ERR_FAIL_COND(!material); + + _geometry_instance_add_surface_with_material(ginstance, p_surface, material, m_src.get_local_index(), storage->material_get_shader_id(m_src), p_mesh); + + while (material->next_pass.is_valid()) { + RID next_pass = material->next_pass; + material = (MaterialData *)storage->material_get_data(next_pass, RendererStorageRD::SHADER_TYPE_3D); + if (!material || !material->shader_data->valid) { + break; + } + if (ginstance->data->dirty_dependencies) { + storage->material_update_dependency(next_pass, &ginstance->data->dependency_tracker); + } + _geometry_instance_add_surface_with_material(ginstance, p_surface, material, next_pass.get_local_index(), storage->material_get_shader_id(next_pass), p_mesh); + } +} + +void RendererSceneRenderForward::_geometry_instance_update(GeometryInstance *p_geometry_instance) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + + if (ginstance->data->dirty_dependencies) { + ginstance->data->dependency_tracker.update_begin(); + } + + //add geometry for drawing + switch (ginstance->data->base_type) { + case RS::INSTANCE_MESH: { + const RID *materials = nullptr; + uint32_t surface_count; + RID mesh = ginstance->data->base; + + materials = storage->mesh_get_surface_count_and_materials(mesh, surface_count); + if (materials) { + //if no materials, no surfaces. + const RID *inst_materials = ginstance->data->surface_materials.ptr(); + uint32_t surf_mat_count = ginstance->data->surface_materials.size(); + + for (uint32_t j = 0; j < surface_count; j++) { + RID material = (j < surf_mat_count && inst_materials[j].is_valid()) ? inst_materials[j] : materials[j]; + _geometry_instance_add_surface(ginstance, j, material, mesh); + } + } + + ginstance->instance_count = 1; + + } break; + + case RS::INSTANCE_MULTIMESH: { + RID mesh = storage->multimesh_get_mesh(ginstance->data->base); + if (mesh.is_valid()) { + const RID *materials = nullptr; + uint32_t surface_count; + + materials = storage->mesh_get_surface_count_and_materials(mesh, surface_count); + if (materials) { + for (uint32_t j = 0; j < surface_count; j++) { + _geometry_instance_add_surface(ginstance, j, materials[j], mesh); + } + } + + ginstance->instance_count = storage->multimesh_get_instances_to_draw(ginstance->data->base); + } + + } break; +#if 0 + case RS::INSTANCE_IMMEDIATE: { + RasterizerStorageGLES3::Immediate *immediate = storage->immediate_owner.getornull(inst->base); + ERR_CONTINUE(!immediate); + + _add_geometry(immediate, inst, nullptr, -1, p_depth_pass, p_shadow_pass); + + } break; +#endif + case RS::INSTANCE_PARTICLES: { + int draw_passes = storage->particles_get_draw_passes(ginstance->data->base); + + for (int j = 0; j < draw_passes; j++) { + RID mesh = storage->particles_get_draw_pass_mesh(ginstance->data->base, j); + if (!mesh.is_valid()) + continue; + + const RID *materials = nullptr; + uint32_t surface_count; + + materials = storage->mesh_get_surface_count_and_materials(mesh, surface_count); + if (materials) { + for (uint32_t k = 0; k < surface_count; k++) { + _geometry_instance_add_surface(ginstance, k, materials[k], mesh); + } + } + } + + ginstance->instance_count = storage->particles_get_amount(ginstance->data->base); + + } break; + + default: { + } + } + + //Fill push constant + + ginstance->push_constant.instance_uniforms_ofs = ginstance->data->shader_parameters_offset >= 0 ? ginstance->data->shader_parameters_offset : 0; + ginstance->push_constant.layer_mask = ginstance->data->layer_mask; + ginstance->push_constant.flags = 0; + ginstance->push_constant.gi_offset = 0xFFFFFFFF; //disabled + + bool store_transform = true; + + if (ginstance->data->base_type == RS::INSTANCE_MULTIMESH) { + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH; + uint32_t stride; + if (storage->multimesh_get_transform_format(ginstance->data->base) == RS::MULTIMESH_TRANSFORM_2D) { + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH_FORMAT_2D; + stride = 2; + } else { + stride = 3; + } + if (storage->multimesh_uses_colors(ginstance->data->base)) { + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH_HAS_COLOR; + stride += 1; + } + if (storage->multimesh_uses_custom_data(ginstance->data->base)) { + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH_HAS_CUSTOM_DATA; + stride += 1; + } + + ginstance->base_flags |= (stride << INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_SHIFT); + ginstance->transforms_uniform_set = storage->multimesh_get_3d_uniform_set(ginstance->data->base, default_shader_rd, TRANSFORMS_UNIFORM_SET); + + } else if (ginstance->data->base_type == RS::INSTANCE_PARTICLES) { + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH; + uint32_t stride; + if (false) { // 2D particles + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH_FORMAT_2D; + stride = 2; + } else { + stride = 3; + } + + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH_HAS_COLOR; + stride += 1; + + ginstance->base_flags |= INSTANCE_DATA_FLAG_MULTIMESH_HAS_CUSTOM_DATA; + stride += 1; + + ginstance->base_flags |= (stride << INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_SHIFT); + + if (!storage->particles_is_using_local_coords(ginstance->data->base)) { + store_transform = false; + } + ginstance->transforms_uniform_set = storage->particles_get_instance_buffer_uniform_set(ginstance->data->base, default_shader_rd, TRANSFORMS_UNIFORM_SET); + + } else if (ginstance->data->base_type == RS::INSTANCE_MESH) { + if (storage->skeleton_is_valid(ginstance->data->skeleton)) { + ginstance->base_flags |= INSTANCE_DATA_FLAG_SKELETON; + ginstance->transforms_uniform_set = storage->skeleton_get_3d_uniform_set(ginstance->data->skeleton, default_shader_rd, TRANSFORMS_UNIFORM_SET); + if (ginstance->data->dirty_dependencies) { + storage->skeleton_update_dependency(ginstance->data->skeleton, &ginstance->data->dependency_tracker); + } + } + } + + if (store_transform) { + RendererStorageRD::store_transform(ginstance->data->transform, ginstance->push_constant.transform); + } else { + RendererStorageRD::store_transform(Transform(), ginstance->push_constant.transform); + } + + ginstance->can_sdfgi = false; + + if (lightmap_instance_is_valid(ginstance->lightmap_instance)) { + ginstance->push_constant.gi_offset = ginstance->data->lightmap_slice_index << 16; + ginstance->push_constant.lightmap_uv_scale[0] = ginstance->data->lightmap_uv_scale.position.x; + ginstance->push_constant.lightmap_uv_scale[1] = ginstance->data->lightmap_uv_scale.position.y; + ginstance->push_constant.lightmap_uv_scale[2] = ginstance->data->lightmap_uv_scale.size.width; + ginstance->push_constant.lightmap_uv_scale[3] = ginstance->data->lightmap_uv_scale.size.height; + } else if (!low_end) { + if (ginstance->gi_probes[0].is_null() && (ginstance->data->use_baked_light || ginstance->data->use_dynamic_gi)) { + ginstance->can_sdfgi = true; + } + } + + if (ginstance->data->dirty_dependencies) { + ginstance->data->dependency_tracker.update_end(); + ginstance->data->dirty_dependencies = false; + } + + ginstance->dirty_list_element.remove_from_list(); +} + +void RendererSceneRenderForward::_update_dirty_geometry_instances() { + while (geometry_instance_dirty_list.first()) { + _geometry_instance_update(geometry_instance_dirty_list.first()->self()); + } +} + +void RendererSceneRenderForward::_geometry_instance_dependency_changed(RendererStorage::DependencyChangedNotification p_notification, RendererStorage::DependencyTracker *p_tracker) { + switch (p_notification) { + case RendererStorage::DEPENDENCY_CHANGED_MATERIAL: + case RendererStorage::DEPENDENCY_CHANGED_MESH: + case RendererStorage::DEPENDENCY_CHANGED_MULTIMESH: + case RendererStorage::DEPENDENCY_CHANGED_SKELETON_DATA: { + static_cast<RendererSceneRenderForward *>(singleton)->_geometry_instance_mark_dirty(static_cast<GeometryInstance *>(p_tracker->userdata)); + } break; + case RendererStorage::DEPENDENCY_CHANGED_MULTIMESH_VISIBLE_INSTANCES: { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_tracker->userdata); + if (ginstance->data->base_type == RS::INSTANCE_MULTIMESH) { + ginstance->instance_count = static_cast<RendererSceneRenderForward *>(singleton)->storage->multimesh_get_instances_to_draw(ginstance->data->base); + } + } break; + default: { + //rest of notifications of no interest + } break; + } +} +void RendererSceneRenderForward::_geometry_instance_dependency_deleted(const RID &p_dependency, RendererStorage::DependencyTracker *p_tracker) { + static_cast<RendererSceneRenderForward *>(singleton)->_geometry_instance_mark_dirty(static_cast<GeometryInstance *>(p_tracker->userdata)); +} + +RendererSceneRender::GeometryInstance *RendererSceneRenderForward::geometry_instance_create(RID p_base) { + RS::InstanceType type = storage->get_base_type(p_base); + ERR_FAIL_COND_V(!((1 << type) & RS::INSTANCE_GEOMETRY_MASK), nullptr); + + GeometryInstanceForward *ginstance = geometry_instance_alloc.alloc(); + ginstance->data = memnew(GeometryInstanceForward::Data); + + ginstance->data->base = p_base; + ginstance->data->base_type = type; + ginstance->data->dependency_tracker.userdata = ginstance; + ginstance->data->dependency_tracker.changed_callback = _geometry_instance_dependency_changed; + ginstance->data->dependency_tracker.deleted_callback = _geometry_instance_dependency_deleted; + + _geometry_instance_mark_dirty(ginstance); + + return ginstance; +} +void RendererSceneRenderForward::geometry_instance_set_skeleton(GeometryInstance *p_geometry_instance, RID p_skeleton) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->data->skeleton = p_skeleton; + _geometry_instance_mark_dirty(ginstance); + ginstance->data->dirty_dependencies = true; +} +void RendererSceneRenderForward::geometry_instance_set_material_override(GeometryInstance *p_geometry_instance, RID p_override) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->data->material_override = p_override; + _geometry_instance_mark_dirty(ginstance); + ginstance->data->dirty_dependencies = true; +} +void RendererSceneRenderForward::geometry_instance_set_surface_materials(GeometryInstance *p_geometry_instance, const Vector<RID> &p_materials) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->data->surface_materials = p_materials; + _geometry_instance_mark_dirty(ginstance); + ginstance->data->dirty_dependencies = true; +} +void RendererSceneRenderForward::geometry_instance_set_mesh_instance(GeometryInstance *p_geometry_instance, RID p_mesh_instance) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->mesh_instance = p_mesh_instance; + _geometry_instance_mark_dirty(ginstance); +} +void RendererSceneRenderForward::geometry_instance_set_transform(GeometryInstance *p_geometry_instance, const Transform &p_transform, const AABB &p_aabb, const AABB &p_transformed_aabb) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + RendererStorageRD::store_transform(p_transform, ginstance->push_constant.transform); + ginstance->data->transform = p_transform; + ginstance->mirror = p_transform.basis.determinant() < 0; + ginstance->data->aabb = p_aabb; + ginstance->transformed_aabb = p_transformed_aabb; + + Vector3 model_scale_vec = p_transform.basis.get_scale_abs(); + // handle non uniform scale here + + float max_scale = MAX(model_scale_vec.x, MAX(model_scale_vec.y, model_scale_vec.z)); + float min_scale = MIN(model_scale_vec.x, MIN(model_scale_vec.y, model_scale_vec.z)); + ginstance->non_uniform_scale = max_scale >= 0.0 && (min_scale / max_scale) < 0.9; + + ginstance->lod_model_scale = max_scale; +} +void RendererSceneRenderForward::geometry_instance_set_lod_bias(GeometryInstance *p_geometry_instance, float p_lod_bias) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->lod_bias = p_lod_bias; +} +void RendererSceneRenderForward::geometry_instance_set_use_baked_light(GeometryInstance *p_geometry_instance, bool p_enable) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->data->use_baked_light = p_enable; + _geometry_instance_mark_dirty(ginstance); +} +void RendererSceneRenderForward::geometry_instance_set_use_dynamic_gi(GeometryInstance *p_geometry_instance, bool p_enable) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->data->use_dynamic_gi = p_enable; + _geometry_instance_mark_dirty(ginstance); +} +void RendererSceneRenderForward::geometry_instance_set_use_lightmap(GeometryInstance *p_geometry_instance, RID p_lightmap_instance, const Rect2 &p_lightmap_uv_scale, int p_lightmap_slice_index) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->lightmap_instance = p_lightmap_instance; + ginstance->data->lightmap_uv_scale = p_lightmap_uv_scale; + ginstance->data->lightmap_slice_index = p_lightmap_slice_index; + _geometry_instance_mark_dirty(ginstance); +} +void RendererSceneRenderForward::geometry_instance_set_lightmap_capture(GeometryInstance *p_geometry_instance, const Color *p_sh9) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + if (p_sh9) { + if (ginstance->lightmap_sh == nullptr) { + ginstance->lightmap_sh = geometry_instance_lightmap_sh.alloc(); + } + + copymem(ginstance->lightmap_sh->sh, p_sh9, sizeof(Color) * 9); + } else { + if (ginstance->lightmap_sh != nullptr) { + geometry_instance_lightmap_sh.free(ginstance->lightmap_sh); + ginstance->lightmap_sh = nullptr; + } + } + _geometry_instance_mark_dirty(ginstance); +} +void RendererSceneRenderForward::geometry_instance_set_instance_shader_parameters_offset(GeometryInstance *p_geometry_instance, int32_t p_offset) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->data->shader_parameters_offset = p_offset; + _geometry_instance_mark_dirty(ginstance); +} +void RendererSceneRenderForward::geometry_instance_set_cast_double_sided_shadows(GeometryInstance *p_geometry_instance, bool p_enable) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + + ginstance->data->cast_double_sided_shaodows = p_enable; + _geometry_instance_mark_dirty(ginstance); +} + +void RendererSceneRenderForward::geometry_instance_set_layer_mask(GeometryInstance *p_geometry_instance, uint32_t p_layer_mask) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + ginstance->data->layer_mask = p_layer_mask; + ginstance->push_constant.layer_mask = p_layer_mask; +} + +void RendererSceneRenderForward::geometry_instance_free(GeometryInstance *p_geometry_instance) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + if (ginstance->lightmap_sh != nullptr) { + geometry_instance_lightmap_sh.free(ginstance->lightmap_sh); + } + GeometryInstanceSurfaceDataCache *surf = ginstance->surface_caches; + while (surf) { + GeometryInstanceSurfaceDataCache *next = surf->next; + geometry_instance_surface_alloc.free(surf); + surf = next; + } + memdelete(ginstance->data); + geometry_instance_alloc.free(ginstance); +} + +uint32_t RendererSceneRenderForward::geometry_instance_get_pair_mask() { + return (1 << RS::INSTANCE_GI_PROBE); +} +void RendererSceneRenderForward::geometry_instance_pair_light_instances(GeometryInstance *p_geometry_instance, const RID *p_light_instances, uint32_t p_light_instance_count) { +} +void RendererSceneRenderForward::geometry_instance_pair_reflection_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_reflection_probe_instances, uint32_t p_reflection_probe_instance_count) { +} +void RendererSceneRenderForward::geometry_instance_pair_decal_instances(GeometryInstance *p_geometry_instance, const RID *p_decal_instances, uint32_t p_decal_instance_count) { +} + +Transform RendererSceneRenderForward::geometry_instance_get_transform(GeometryInstance *p_instance) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_instance); + ERR_FAIL_COND_V(!ginstance, Transform()); + return ginstance->data->transform; +} +AABB RendererSceneRenderForward::geometry_instance_get_aabb(GeometryInstance *p_instance) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_instance); + ERR_FAIL_COND_V(!ginstance, AABB()); + return ginstance->data->aabb; +} + +void RendererSceneRenderForward::geometry_instance_pair_gi_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_gi_probe_instances, uint32_t p_gi_probe_instance_count) { + GeometryInstanceForward *ginstance = static_cast<GeometryInstanceForward *>(p_geometry_instance); + ERR_FAIL_COND(!ginstance); + if (p_gi_probe_instance_count > 0) { + ginstance->gi_probes[0] = p_gi_probe_instances[0]; + } else { + ginstance->gi_probes[0] = RID(); + } + + if (p_gi_probe_instance_count > 1) { + ginstance->gi_probes[1] = p_gi_probe_instances[1]; + } else { + ginstance->gi_probes[1] = RID(); + } +} + +RendererSceneRenderForward::RendererSceneRenderForward(RendererStorageRD *p_storage) : + RendererSceneRenderRD(p_storage) { + singleton = this; + low_end = is_low_end(); + storage = p_storage; + + /* SCENE SHADER */ + + { + String defines; + if (low_end) { + defines += "\n#define LOW_END_MODE \n"; + } + + defines += "\n#define MAX_ROUGHNESS_LOD " + itos(get_roughness_layers() - 1) + ".0\n"; + if (is_using_radiance_cubemap_array()) { + defines += "\n#define USE_RADIANCE_CUBEMAP_ARRAY \n"; + } + defines += "\n#define SDFGI_OCT_SIZE " + itos(sdfgi_get_lightprobe_octahedron_size()) + "\n"; + defines += "\n#define MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS " + itos(get_max_directional_lights()) + "\n"; + + { + //lightmaps + scene_state.max_lightmaps = low_end ? 2 : MAX_LIGHTMAPS; + defines += "\n#define MAX_LIGHTMAP_TEXTURES " + itos(scene_state.max_lightmaps) + "\n"; + defines += "\n#define MAX_LIGHTMAPS " + itos(scene_state.max_lightmaps) + "\n"; + + scene_state.lightmap_buffer = RD::get_singleton()->storage_buffer_create(sizeof(LightmapData) * scene_state.max_lightmaps); + } + { + //captures + scene_state.max_lightmap_captures = 2048; + scene_state.lightmap_captures = memnew_arr(LightmapCaptureData, scene_state.max_lightmap_captures); + scene_state.lightmap_capture_buffer = RD::get_singleton()->storage_buffer_create(sizeof(LightmapCaptureData) * scene_state.max_lightmap_captures); + } + { + defines += "\n#define MATERIAL_UNIFORM_SET " + itos(MATERIAL_UNIFORM_SET) + "\n"; + } + + Vector<String> shader_versions; + shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n"); + shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_DUAL_PARABOLOID\n"); + shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_NORMAL_ROUGHNESS\n"); + shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_NORMAL_ROUGHNESS\n#define MODE_RENDER_GIPROBE\n"); + shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_MATERIAL\n"); + shader_versions.push_back("\n#define MODE_RENDER_DEPTH\n#define MODE_RENDER_SDF\n"); + shader_versions.push_back(""); + shader_versions.push_back("\n#define USE_FORWARD_GI\n"); + shader_versions.push_back("\n#define MODE_MULTIPLE_RENDER_TARGETS\n"); + shader_versions.push_back("\n#define USE_LIGHTMAP\n"); + shader_versions.push_back("\n#define MODE_MULTIPLE_RENDER_TARGETS\n#define USE_LIGHTMAP\n"); + shader.scene_shader.initialize(shader_versions, defines); + + if (is_low_end()) { + //disable the high end versions + shader.scene_shader.set_variant_enabled(SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS, false); + shader.scene_shader.set_variant_enabled(SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS_AND_GIPROBE, false); + shader.scene_shader.set_variant_enabled(SHADER_VERSION_DEPTH_PASS_WITH_SDF, false); + shader.scene_shader.set_variant_enabled(SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI, false); + shader.scene_shader.set_variant_enabled(SHADER_VERSION_COLOR_PASS_WITH_SEPARATE_SPECULAR, false); + shader.scene_shader.set_variant_enabled(SHADER_VERSION_LIGHTMAP_COLOR_PASS_WITH_SEPARATE_SPECULAR, false); + } + } + + storage->shader_set_data_request_function(RendererStorageRD::SHADER_TYPE_3D, _create_shader_funcs); + storage->material_set_data_request_function(RendererStorageRD::SHADER_TYPE_3D, _create_material_funcs); + + { + //shader compiler + ShaderCompilerRD::DefaultIdentifierActions actions; + + actions.renames["WORLD_MATRIX"] = "world_matrix"; + actions.renames["WORLD_NORMAL_MATRIX"] = "world_normal_matrix"; + actions.renames["INV_CAMERA_MATRIX"] = "scene_data.inv_camera_matrix"; + actions.renames["CAMERA_MATRIX"] = "scene_data.camera_matrix"; + actions.renames["PROJECTION_MATRIX"] = "projection_matrix"; + actions.renames["INV_PROJECTION_MATRIX"] = "scene_data.inv_projection_matrix"; + actions.renames["MODELVIEW_MATRIX"] = "modelview"; + actions.renames["MODELVIEW_NORMAL_MATRIX"] = "modelview_normal"; + + actions.renames["VERTEX"] = "vertex"; + actions.renames["NORMAL"] = "normal"; + actions.renames["TANGENT"] = "tangent"; + actions.renames["BINORMAL"] = "binormal"; + actions.renames["POSITION"] = "position"; + actions.renames["UV"] = "uv_interp"; + actions.renames["UV2"] = "uv2_interp"; + actions.renames["COLOR"] = "color_interp"; + actions.renames["POINT_SIZE"] = "gl_PointSize"; + actions.renames["INSTANCE_ID"] = "gl_InstanceIndex"; + + actions.renames["ALPHA_SCISSOR_THRESHOLD"] = "alpha_scissor_threshold"; + actions.renames["ALPHA_HASH_SCALE"] = "alpha_hash_scale"; + actions.renames["ALPHA_ANTIALIASING_EDGE"] = "alpha_antialiasing_edge"; + actions.renames["ALPHA_TEXTURE_COORDINATE"] = "alpha_texture_coordinate"; + + //builtins + + actions.renames["TIME"] = "scene_data.time"; + actions.renames["VIEWPORT_SIZE"] = "scene_data.viewport_size"; + + actions.renames["FRAGCOORD"] = "gl_FragCoord"; + actions.renames["FRONT_FACING"] = "gl_FrontFacing"; + actions.renames["NORMAL_MAP"] = "normal_map"; + actions.renames["NORMAL_MAP_DEPTH"] = "normal_map_depth"; + actions.renames["ALBEDO"] = "albedo"; + actions.renames["ALPHA"] = "alpha"; + actions.renames["METALLIC"] = "metallic"; + actions.renames["SPECULAR"] = "specular"; + actions.renames["ROUGHNESS"] = "roughness"; + actions.renames["RIM"] = "rim"; + actions.renames["RIM_TINT"] = "rim_tint"; + actions.renames["CLEARCOAT"] = "clearcoat"; + actions.renames["CLEARCOAT_GLOSS"] = "clearcoat_gloss"; + actions.renames["ANISOTROPY"] = "anisotropy"; + actions.renames["ANISOTROPY_FLOW"] = "anisotropy_flow"; + actions.renames["SSS_STRENGTH"] = "sss_strength"; + actions.renames["SSS_TRANSMITTANCE_COLOR"] = "transmittance_color"; + actions.renames["SSS_TRANSMITTANCE_DEPTH"] = "transmittance_depth"; + actions.renames["SSS_TRANSMITTANCE_CURVE"] = "transmittance_curve"; + actions.renames["SSS_TRANSMITTANCE_BOOST"] = "transmittance_boost"; + actions.renames["BACKLIGHT"] = "backlight"; + actions.renames["AO"] = "ao"; + actions.renames["AO_LIGHT_AFFECT"] = "ao_light_affect"; + actions.renames["EMISSION"] = "emission"; + actions.renames["POINT_COORD"] = "gl_PointCoord"; + actions.renames["INSTANCE_CUSTOM"] = "instance_custom"; + actions.renames["SCREEN_UV"] = "screen_uv"; + actions.renames["SCREEN_TEXTURE"] = "color_buffer"; + actions.renames["DEPTH_TEXTURE"] = "depth_buffer"; + actions.renames["NORMAL_ROUGHNESS_TEXTURE"] = "normal_roughness_buffer"; + actions.renames["DEPTH"] = "gl_FragDepth"; + actions.renames["OUTPUT_IS_SRGB"] = "true"; + actions.renames["FOG"] = "custom_fog"; + actions.renames["RADIANCE"] = "custom_radiance"; + actions.renames["IRRADIANCE"] = "custom_irradiance"; + actions.renames["BONE_INDICES"] = "bone_attrib"; + actions.renames["BONE_WEIGHTS"] = "weight_attrib"; + actions.renames["CUSTOM0"] = "custom0_attrib"; + actions.renames["CUSTOM1"] = "custom1_attrib"; + actions.renames["CUSTOM2"] = "custom2_attrib"; + actions.renames["CUSTOM3"] = "custom3_attrib"; + + //for light + actions.renames["VIEW"] = "view"; + actions.renames["LIGHT_COLOR"] = "light_color"; + actions.renames["LIGHT"] = "light"; + actions.renames["ATTENUATION"] = "attenuation"; + actions.renames["SHADOW_ATTENUATION"] = "shadow_attenuation"; + actions.renames["DIFFUSE_LIGHT"] = "diffuse_light"; + actions.renames["SPECULAR_LIGHT"] = "specular_light"; + + actions.usage_defines["NORMAL"] = "#define NORMAL_USED\n"; + actions.usage_defines["TANGENT"] = "#define TANGENT_USED\n"; + actions.usage_defines["BINORMAL"] = "@TANGENT"; + actions.usage_defines["RIM"] = "#define LIGHT_RIM_USED\n"; + actions.usage_defines["RIM_TINT"] = "@RIM"; + actions.usage_defines["CLEARCOAT"] = "#define LIGHT_CLEARCOAT_USED\n"; + actions.usage_defines["CLEARCOAT_GLOSS"] = "@CLEARCOAT"; + actions.usage_defines["ANISOTROPY"] = "#define LIGHT_ANISOTROPY_USED\n"; + actions.usage_defines["ANISOTROPY_FLOW"] = "@ANISOTROPY"; + actions.usage_defines["AO"] = "#define AO_USED\n"; + actions.usage_defines["AO_LIGHT_AFFECT"] = "#define AO_USED\n"; + actions.usage_defines["UV"] = "#define UV_USED\n"; + actions.usage_defines["UV2"] = "#define UV2_USED\n"; + actions.usage_defines["BONE_INDICES"] = "#define BONES_USED\n"; + actions.usage_defines["BONE_WEIGHTS"] = "#define WEIGHTS_USED\n"; + actions.usage_defines["CUSTOM0"] = "#define CUSTOM0\n"; + actions.usage_defines["CUSTOM1"] = "#define CUSTOM1\n"; + actions.usage_defines["CUSTOM2"] = "#define CUSTOM2\n"; + actions.usage_defines["CUSTOM3"] = "#define CUSTOM3\n"; + actions.usage_defines["NORMAL_MAP"] = "#define NORMAL_MAP_USED\n"; + actions.usage_defines["NORMAL_MAP_DEPTH"] = "@NORMAL_MAP"; + actions.usage_defines["COLOR"] = "#define COLOR_USED\n"; + actions.usage_defines["INSTANCE_CUSTOM"] = "#define ENABLE_INSTANCE_CUSTOM\n"; + actions.usage_defines["POSITION"] = "#define OVERRIDE_POSITION\n"; + + actions.usage_defines["ALPHA_SCISSOR_THRESHOLD"] = "#define ALPHA_SCISSOR_USED\n"; + actions.usage_defines["ALPHA_HASH_SCALE"] = "#define ALPHA_HASH_USED\n"; + actions.usage_defines["ALPHA_ANTIALIASING_EDGE"] = "#define ALPHA_ANTIALIASING_EDGE_USED\n"; + actions.usage_defines["ALPHA_TEXTURE_COORDINATE"] = "@ALPHA_ANTIALIASING_EDGE"; + + actions.usage_defines["SSS_STRENGTH"] = "#define ENABLE_SSS\n"; + actions.usage_defines["SSS_TRANSMITTANCE_DEPTH"] = "#define ENABLE_TRANSMITTANCE\n"; + actions.usage_defines["BACKLIGHT"] = "#define LIGHT_BACKLIGHT_USED\n"; + actions.usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n"; + actions.usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n"; + + actions.usage_defines["DIFFUSE_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n"; + actions.usage_defines["SPECULAR_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n"; + + actions.usage_defines["FOG"] = "#define CUSTOM_FOG_USED\n"; + actions.usage_defines["RADIANCE"] = "#define CUSTOM_RADIANCE_USED\n"; + actions.usage_defines["IRRADIANCE"] = "#define CUSTOM_IRRADIANCE_USED\n"; + + actions.render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n"; + actions.render_mode_defines["world_vertex_coords"] = "#define VERTEX_WORLD_COORDS_USED\n"; + actions.render_mode_defines["ensure_correct_normals"] = "#define ENSURE_CORRECT_NORMALS\n"; + actions.render_mode_defines["cull_front"] = "#define DO_SIDE_CHECK\n"; + actions.render_mode_defines["cull_disabled"] = "#define DO_SIDE_CHECK\n"; + + bool force_lambert = GLOBAL_GET("rendering/quality/shading/force_lambert_over_burley"); + + if (!force_lambert) { + actions.render_mode_defines["diffuse_burley"] = "#define DIFFUSE_BURLEY\n"; + } + + actions.render_mode_defines["diffuse_oren_nayar"] = "#define DIFFUSE_OREN_NAYAR\n"; + actions.render_mode_defines["diffuse_lambert_wrap"] = "#define DIFFUSE_LAMBERT_WRAP\n"; + actions.render_mode_defines["diffuse_toon"] = "#define DIFFUSE_TOON\n"; + + actions.render_mode_defines["sss_mode_skin"] = "#define SSS_MODE_SKIN\n"; + + bool force_blinn = GLOBAL_GET("rendering/quality/shading/force_blinn_over_ggx"); + + if (!force_blinn) { + actions.render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_SCHLICK_GGX\n"; + } else { + actions.render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_BLINN\n"; + } + + actions.render_mode_defines["specular_blinn"] = "#define SPECULAR_BLINN\n"; + actions.render_mode_defines["specular_phong"] = "#define SPECULAR_PHONG\n"; + actions.render_mode_defines["specular_toon"] = "#define SPECULAR_TOON\n"; + actions.render_mode_defines["specular_disabled"] = "#define SPECULAR_DISABLED\n"; + actions.render_mode_defines["shadows_disabled"] = "#define SHADOWS_DISABLED\n"; + actions.render_mode_defines["ambient_light_disabled"] = "#define AMBIENT_LIGHT_DISABLED\n"; + actions.render_mode_defines["shadow_to_opacity"] = "#define USE_SHADOW_TO_OPACITY\n"; + actions.render_mode_defines["unshaded"] = "#define MODE_UNSHADED\n"; + + actions.sampler_array_name = "material_samplers"; + actions.base_texture_binding_index = 1; + actions.texture_layout_set = MATERIAL_UNIFORM_SET; + actions.base_uniform_string = "material."; + actions.base_varying_index = 10; + + actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP; + actions.default_repeat = ShaderLanguage::REPEAT_ENABLE; + actions.global_buffer_array_variable = "global_variables.data"; + actions.instance_uniform_index_variable = "draw_call.instance_uniforms_ofs"; + + shader.compiler.initialize(actions); + } + + //render list + render_list.max_elements = GLOBAL_DEF_RST("rendering/limits/rendering/max_renderable_elements", (int)128000); + render_list.init(); + render_pass = 0; + + scene_state.uniform_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(SceneState::UBO)); + + { + //default material and shader + default_shader = storage->shader_create(); + storage->shader_set_code(default_shader, "shader_type spatial; void vertex() { ROUGHNESS = 0.8; } void fragment() { ALBEDO=vec3(0.6); ROUGHNESS=0.8; METALLIC=0.2; } \n"); + default_material = storage->material_create(); + storage->material_set_shader(default_material, default_shader); + + MaterialData *md = (MaterialData *)storage->material_get_data(default_material, RendererStorageRD::SHADER_TYPE_3D); + default_shader_rd = shader.scene_shader.version_get_shader(md->shader_data->version, SHADER_VERSION_COLOR_PASS); + if (!low_end) { + default_shader_sdfgi_rd = shader.scene_shader.version_get_shader(md->shader_data->version, SHADER_VERSION_DEPTH_PASS_WITH_SDF); + } + } + + { + overdraw_material_shader = storage->shader_create(); + storage->shader_set_code(overdraw_material_shader, "shader_type spatial;\nrender_mode blend_add,unshaded;\n void fragment() { ALBEDO=vec3(0.4,0.8,0.8); ALPHA=0.2; }"); + overdraw_material = storage->material_create(); + storage->material_set_shader(overdraw_material, overdraw_material_shader); + + wireframe_material_shader = storage->shader_create(); + storage->shader_set_code(wireframe_material_shader, "shader_type spatial;\nrender_mode wireframe,unshaded;\n void fragment() { ALBEDO=vec3(0.0,0.0,0.0); }"); + wireframe_material = storage->material_create(); + storage->material_set_shader(wireframe_material, wireframe_material_shader); + } + + { + default_vec4_xform_buffer = RD::get_singleton()->storage_buffer_create(256); + Vector<RD::Uniform> uniforms; + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(default_vec4_xform_buffer); + u.binding = 0; + uniforms.push_back(u); + + default_vec4_xform_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, default_shader_rd, TRANSFORMS_UNIFORM_SET); + } + { + RD::SamplerState sampler; + sampler.mag_filter = RD::SAMPLER_FILTER_LINEAR; + sampler.min_filter = RD::SAMPLER_FILTER_LINEAR; + sampler.enable_compare = true; + sampler.compare_op = RD::COMPARE_OP_LESS; + shadow_sampler = RD::get_singleton()->sampler_create(sampler); + } + + render_list_thread_threshold = GLOBAL_GET("rendering/forward_renderer/threaded_render_minimum_instances"); +} + +RendererSceneRenderForward::~RendererSceneRenderForward() { + directional_shadow_atlas_set_size(0); + + //clear base uniform set if still valid + if (render_pass_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(render_pass_uniform_set)) { + RD::get_singleton()->free(render_pass_uniform_set); + } + + if (sdfgi_pass_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(sdfgi_pass_uniform_set)) { + RD::get_singleton()->free(sdfgi_pass_uniform_set); + } + + RD::get_singleton()->free(default_vec4_xform_buffer); + RD::get_singleton()->free(shadow_sampler); + + storage->free(wireframe_material_shader); + storage->free(overdraw_material_shader); + storage->free(default_shader); + + storage->free(wireframe_material); + storage->free(overdraw_material); + storage->free(default_material); + + { + RD::get_singleton()->free(scene_state.uniform_buffer); + RD::get_singleton()->free(scene_state.lightmap_buffer); + RD::get_singleton()->free(scene_state.lightmap_capture_buffer); + memdelete_arr(scene_state.lightmap_captures); + } + + while (sdfgi_framebuffer_size_cache.front()) { + RD::get_singleton()->free(sdfgi_framebuffer_size_cache.front()->get()); + sdfgi_framebuffer_size_cache.erase(sdfgi_framebuffer_size_cache.front()); + } +} diff --git a/servers/rendering/renderer_rd/renderer_scene_render_forward.h b/servers/rendering/renderer_rd/renderer_scene_render_forward.h new file mode 100644 index 0000000000..3b5a5ad96f --- /dev/null +++ b/servers/rendering/renderer_rd/renderer_scene_render_forward.h @@ -0,0 +1,745 @@ +/*************************************************************************/ +/* renderer_scene_render_forward.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERING_SERVER_SCENE_RENDER_FORWARD_H +#define RENDERING_SERVER_SCENE_RENDER_FORWARD_H + +#include "core/templates/paged_allocator.h" +#include "servers/rendering/renderer_rd/pipeline_cache_rd.h" +#include "servers/rendering/renderer_rd/renderer_scene_render_rd.h" +#include "servers/rendering/renderer_rd/renderer_storage_rd.h" +#include "servers/rendering/renderer_rd/shaders/scene_forward.glsl.gen.h" + +class RendererSceneRenderForward : public RendererSceneRenderRD { + enum { + SCENE_UNIFORM_SET = 0, + RENDER_PASS_UNIFORM_SET = 1, + TRANSFORMS_UNIFORM_SET = 2, + MATERIAL_UNIFORM_SET = 3 + }; + + enum { + SDFGI_MAX_CASCADES = 8, + MAX_GI_PROBES = 8, + MAX_LIGHTMAPS = 8, + MAX_GI_PROBES_PER_INSTANCE = 2, + }; + + /* Scene Shader */ + + enum ShaderVersion { + SHADER_VERSION_DEPTH_PASS, + SHADER_VERSION_DEPTH_PASS_DP, + SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS, + SHADER_VERSION_DEPTH_PASS_WITH_NORMAL_AND_ROUGHNESS_AND_GIPROBE, + SHADER_VERSION_DEPTH_PASS_WITH_MATERIAL, + SHADER_VERSION_DEPTH_PASS_WITH_SDF, + SHADER_VERSION_COLOR_PASS, + SHADER_VERSION_COLOR_PASS_WITH_FORWARD_GI, + SHADER_VERSION_COLOR_PASS_WITH_SEPARATE_SPECULAR, + SHADER_VERSION_LIGHTMAP_COLOR_PASS, + SHADER_VERSION_LIGHTMAP_COLOR_PASS_WITH_SEPARATE_SPECULAR, + SHADER_VERSION_MAX + }; + + struct { + SceneForwardShaderRD scene_shader; + ShaderCompilerRD compiler; + } shader; + + RendererStorageRD *storage; + + /* Material */ + + struct ShaderData : public RendererStorageRD::ShaderData { + enum BlendMode { //used internally + BLEND_MODE_MIX, + BLEND_MODE_ADD, + BLEND_MODE_SUB, + BLEND_MODE_MUL, + BLEND_MODE_ALPHA_TO_COVERAGE + }; + + enum DepthDraw { + DEPTH_DRAW_DISABLED, + DEPTH_DRAW_OPAQUE, + DEPTH_DRAW_ALWAYS + }; + + enum DepthTest { + DEPTH_TEST_DISABLED, + DEPTH_TEST_ENABLED + }; + + enum Cull { + CULL_DISABLED, + CULL_FRONT, + CULL_BACK + }; + + enum CullVariant { + CULL_VARIANT_NORMAL, + CULL_VARIANT_REVERSED, + CULL_VARIANT_DOUBLE_SIDED, + CULL_VARIANT_MAX + + }; + + enum AlphaAntiAliasing { + ALPHA_ANTIALIASING_OFF, + ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE, + ALPHA_ANTIALIASING_ALPHA_TO_COVERAGE_AND_TO_ONE + }; + + bool valid; + RID version; + uint32_t vertex_input_mask; + PipelineCacheRD pipelines[CULL_VARIANT_MAX][RS::PRIMITIVE_MAX][SHADER_VERSION_MAX]; + + String path; + + Map<StringName, ShaderLanguage::ShaderNode::Uniform> uniforms; + Vector<ShaderCompilerRD::GeneratedCode::Texture> texture_uniforms; + + Vector<uint32_t> ubo_offsets; + uint32_t ubo_size; + + String code; + Map<StringName, RID> default_texture_params; + + DepthDraw depth_draw; + DepthTest depth_test; + + bool uses_point_size; + bool uses_alpha; + bool uses_blend_alpha; + bool uses_alpha_clip; + bool uses_depth_pre_pass; + bool uses_discard; + bool uses_roughness; + bool uses_normal; + + bool unshaded; + bool uses_vertex; + bool uses_sss; + bool uses_transmittance; + bool uses_screen_texture; + bool uses_depth_texture; + bool uses_normal_texture; + bool uses_time; + bool writes_modelview_or_projection; + bool uses_world_coordinates; + + uint64_t last_pass = 0; + uint32_t index = 0; + + virtual void set_code(const String &p_Code); + virtual void set_default_texture_param(const StringName &p_name, RID p_texture); + virtual void get_param_list(List<PropertyInfo> *p_param_list) const; + void get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const; + + virtual bool is_param_texture(const StringName &p_param) const; + virtual bool is_animated() const; + virtual bool casts_shadows() const; + virtual Variant get_default_parameter(const StringName &p_parameter) const; + virtual RS::ShaderNativeSourceCode get_native_source_code() const; + + ShaderData(); + virtual ~ShaderData(); + }; + + RendererStorageRD::ShaderData *_create_shader_func(); + static RendererStorageRD::ShaderData *_create_shader_funcs() { + return static_cast<RendererSceneRenderForward *>(singleton)->_create_shader_func(); + } + + struct MaterialData : public RendererStorageRD::MaterialData { + uint64_t last_frame; + ShaderData *shader_data; + RID uniform_buffer; + RID uniform_set; + Vector<RID> texture_cache; + Vector<uint8_t> ubo_data; + uint64_t last_pass = 0; + uint32_t index = 0; + RID next_pass; + uint8_t priority; + virtual void set_render_priority(int p_priority); + virtual void set_next_pass(RID p_pass); + virtual void update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty); + virtual ~MaterialData(); + }; + + RendererStorageRD::MaterialData *_create_material_func(ShaderData *p_shader); + static RendererStorageRD::MaterialData *_create_material_funcs(RendererStorageRD::ShaderData *p_shader) { + return static_cast<RendererSceneRenderForward *>(singleton)->_create_material_func(static_cast<ShaderData *>(p_shader)); + } + + /* Framebuffer */ + + struct RenderBufferDataForward : public RenderBufferData { + //for rendering, may be MSAAd + + RID color; + RID depth; + RID specular; + RID normal_roughness_buffer; + RID giprobe_buffer; + + RID ambient_buffer; + RID reflection_buffer; + + RS::ViewportMSAA msaa; + RD::TextureSamples texture_samples; + + RID color_msaa; + RID depth_msaa; + RID specular_msaa; + RID normal_roughness_buffer_msaa; + RID roughness_buffer_msaa; + RID giprobe_buffer_msaa; + + RID depth_fb; + RID depth_normal_roughness_fb; + RID depth_normal_roughness_giprobe_fb; + RID color_fb; + RID color_specular_fb; + RID specular_only_fb; + int width, height; + + RID render_sdfgi_uniform_set; + void ensure_specular(); + void ensure_gi(); + void ensure_giprobe(); + void clear(); + virtual void configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa); + + ~RenderBufferDataForward(); + }; + + virtual RenderBufferData *_create_render_buffer_data(); + void _allocate_normal_roughness_texture(RenderBufferDataForward *rb); + + RID shadow_sampler; + RID render_base_uniform_set; + RID render_pass_uniform_set; + RID sdfgi_pass_uniform_set; + + uint64_t lightmap_texture_array_version = 0xFFFFFFFF; + + virtual void _base_uniforms_changed(); + void _render_buffers_clear_uniform_set(RenderBufferDataForward *rb); + virtual void _render_buffers_uniform_set_changed(RID p_render_buffers); + virtual RID _render_buffers_get_normal_texture(RID p_render_buffers); + virtual RID _render_buffers_get_ambient_texture(RID p_render_buffers); + virtual RID _render_buffers_get_reflection_texture(RID p_render_buffers); + + void _update_render_base_uniform_set(); + RID _setup_sdfgi_render_pass_uniform_set(RID p_albedo_texture, RID p_emission_texture, RID p_emission_aniso_texture, RID p_geom_facing_texture); + RID _setup_render_pass_uniform_set(RID p_render_buffers, RID p_radiance_texture, RID p_shadow_atlas, RID p_reflection_atlas, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_lightmaps); + + struct LightmapData { + float normal_xform[12]; + }; + + struct LightmapCaptureData { + float sh[9 * 4]; + }; + + enum { + INSTANCE_DATA_FLAG_USE_GI_BUFFERS = 1 << 6, + INSTANCE_DATA_FLAG_USE_SDFGI = 1 << 7, + INSTANCE_DATA_FLAG_USE_LIGHTMAP_CAPTURE = 1 << 8, + INSTANCE_DATA_FLAG_USE_LIGHTMAP = 1 << 9, + INSTANCE_DATA_FLAG_USE_SH_LIGHTMAP = 1 << 10, + INSTANCE_DATA_FLAG_USE_GIPROBE = 1 << 11, + INSTANCE_DATA_FLAG_MULTIMESH = 1 << 12, + INSTANCE_DATA_FLAG_MULTIMESH_FORMAT_2D = 1 << 13, + INSTANCE_DATA_FLAG_MULTIMESH_HAS_COLOR = 1 << 14, + INSTANCE_DATA_FLAG_MULTIMESH_HAS_CUSTOM_DATA = 1 << 15, + INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_SHIFT = 16, + INSTANCE_DATA_FLAGS_MULTIMESH_STRIDE_MASK = 0x7, + INSTANCE_DATA_FLAG_SKELETON = 1 << 19, + }; + + struct SceneState { + struct UBO { + float projection_matrix[16]; + float inv_projection_matrix[16]; + + float camera_matrix[16]; + float inv_camera_matrix[16]; + + float viewport_size[2]; + float screen_pixel_size[2]; + + float directional_penumbra_shadow_kernel[128]; //32 vec4s + float directional_soft_shadow_kernel[128]; + float penumbra_shadow_kernel[128]; + float soft_shadow_kernel[128]; + + uint32_t directional_penumbra_shadow_samples; + uint32_t directional_soft_shadow_samples; + uint32_t penumbra_shadow_samples; + uint32_t soft_shadow_samples; + + float ambient_light_color_energy[4]; + + float ambient_color_sky_mix; + uint32_t use_ambient_light; + uint32_t use_ambient_cubemap; + uint32_t use_reflection_cubemap; + + float radiance_inverse_xform[12]; + + float shadow_atlas_pixel_size[2]; + float directional_shadow_pixel_size[2]; + + uint32_t directional_light_count; + float dual_paraboloid_side; + float z_far; + float z_near; + + uint32_t ssao_enabled; + float ssao_light_affect; + float ssao_ao_affect; + uint32_t roughness_limiter_enabled; + + float roughness_limiter_amount; + float roughness_limiter_limit; + uint32_t roughness_limiter_pad[2]; + + float ao_color[4]; + + float sdf_to_bounds[16]; + + int32_t sdf_offset[3]; + uint32_t material_uv2_mode; + + int32_t sdf_size[3]; + uint32_t gi_upscale_for_msaa; + + uint32_t volumetric_fog_enabled; + float volumetric_fog_inv_length; + float volumetric_fog_detail_spread; + uint32_t volumetric_fog_pad; + + // Fog + uint32_t fog_enabled; + float fog_density; + float fog_height; + float fog_height_density; + + float fog_light_color[3]; + float fog_sun_scatter; + + float fog_aerial_perspective; + + float time; + float reflection_multiplier; + + uint32_t pancake_shadows; + }; + + UBO ubo; + + RID uniform_buffer; + + LightmapData lightmaps[MAX_LIGHTMAPS]; + RID lightmap_ids[MAX_LIGHTMAPS]; + bool lightmap_has_sh[MAX_LIGHTMAPS]; + uint32_t lightmaps_used = 0; + uint32_t max_lightmaps; + RID lightmap_buffer; + + LightmapCaptureData *lightmap_captures; + uint32_t max_lightmap_captures; + RID lightmap_capture_buffer; + + RID giprobe_ids[MAX_GI_PROBES]; + uint32_t giprobes_used = 0; + + bool used_screen_texture = false; + bool used_normal_texture = false; + bool used_depth_texture = false; + bool used_sss = false; + + } scene_state; + + static RendererSceneRenderForward *singleton; + uint64_t render_pass; + double time; + RID default_shader; + RID default_material; + RID overdraw_material_shader; + RID overdraw_material; + RID wireframe_material_shader; + RID wireframe_material; + RID default_shader_rd; + RID default_shader_sdfgi_rd; + + RID default_vec4_xform_buffer; + RID default_vec4_xform_uniform_set; + + enum PassMode { + PASS_MODE_COLOR, + PASS_MODE_COLOR_SPECULAR, + PASS_MODE_COLOR_TRANSPARENT, + PASS_MODE_SHADOW, + PASS_MODE_SHADOW_DP, + PASS_MODE_DEPTH, + PASS_MODE_DEPTH_NORMAL_ROUGHNESS, + PASS_MODE_DEPTH_NORMAL_ROUGHNESS_GIPROBE, + PASS_MODE_DEPTH_MATERIAL, + PASS_MODE_SDF, + }; + + void _setup_environment(RID p_environment, RID p_render_buffers, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_reflection_probe, bool p_no_fog, const Size2 &p_screen_pixel_size, RID p_shadow_atlas, bool p_flip_y, const Color &p_default_bg_color, float p_znear, float p_zfar, bool p_opaque_render_buffers = false, bool p_pancake_shadows = false); + void _setup_giprobes(const PagedArray<RID> &p_giprobes); + void _setup_lightmaps(const PagedArray<RID> &p_lightmaps, const Transform &p_cam_transform); + + struct GeometryInstanceSurfaceDataCache; + + struct RenderListParameters { + GeometryInstanceSurfaceDataCache **elements = nullptr; + int element_count = 0; + bool reverse_cull = false; + PassMode pass_mode = PASS_MODE_COLOR; + bool no_gi = false; + RID render_pass_uniform_set; + bool force_wireframe = false; + Vector2 uv_offset; + Plane lod_plane; + float lod_distance_multiplier = 0.0; + float screen_lod_threshold = 0.0; + RD::FramebufferFormatID framebuffer_format = 0; + RenderListParameters(GeometryInstanceSurfaceDataCache **p_elements, int p_element_count, bool p_reverse_cull, PassMode p_pass_mode, bool p_no_gi, RID p_render_pass_uniform_set, bool p_force_wireframe = false, const Vector2 &p_uv_offset = Vector2(), const Plane &p_lod_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_lod_threshold = 0.0) { + elements = p_elements; + element_count = p_element_count; + reverse_cull = p_reverse_cull; + pass_mode = p_pass_mode; + no_gi = p_no_gi; + render_pass_uniform_set = p_render_pass_uniform_set; + force_wireframe = p_force_wireframe; + uv_offset = p_uv_offset; + lod_plane = p_lod_plane; + lod_distance_multiplier = p_lod_distance_multiplier; + screen_lod_threshold = p_screen_lod_threshold; + } + }; + + template <PassMode p_pass_mode> + _FORCE_INLINE_ void _render_list_template(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderListParameters *p_params, uint32_t p_from_element, uint32_t p_to_element); + + void _render_list(RenderingDevice::DrawListID p_draw_list, RenderingDevice::FramebufferFormatID p_framebuffer_Format, RenderListParameters *p_params, uint32_t p_from_element, uint32_t p_to_element); + + LocalVector<RD::DrawListID> thread_draw_lists; + void _render_list_thread_function(uint32_t p_thread, RenderListParameters *p_params); + void _render_list_with_threads(RenderListParameters *p_params, RID p_framebuffer, RD::InitialAction p_initial_color_action, RD::FinalAction p_final_color_action, RD::InitialAction p_initial_depth_action, RD::FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2(), const Vector<RID> &p_storage_textures = Vector<RID>()); + + uint32_t render_list_thread_threshold = 500; + + void _fill_render_list(const PagedArray<GeometryInstance *> &p_instances, PassMode p_pass_mode, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, bool p_using_sdfgi = false, bool p_using_opaque_gi = false); + + Map<Size2i, RID> sdfgi_framebuffer_size_cache; + + struct GeometryInstanceData; + struct GeometryInstanceForward; + + struct GeometryInstanceLightmapSH { + Color sh[9]; + }; + + // Cached data for drawing surfaces + struct GeometryInstanceSurfaceDataCache { + enum { + FLAG_PASS_DEPTH = 1, + FLAG_PASS_OPAQUE = 2, + FLAG_PASS_ALPHA = 4, + FLAG_PASS_SHADOW = 8, + FLAG_USES_SHARED_SHADOW_MATERIAL = 128, + FLAG_USES_SUBSURFACE_SCATTERING = 2048, + FLAG_USES_SCREEN_TEXTURE = 4096, + FLAG_USES_DEPTH_TEXTURE = 8192, + FLAG_USES_NORMAL_TEXTURE = 16384, + FLAG_USES_DOUBLE_SIDED_SHADOWS = 32768, + }; + + union { + struct { + uint32_t geometry_id; + uint32_t material_id; + uint32_t shader_id; + uint32_t surface_type : 4; + uint32_t uses_forward_gi : 1; //set during addition + uint32_t uses_lightmap : 1; //set during addition + uint32_t depth_layer : 4; //set during addition + uint32_t priority : 8; + }; + struct { + uint64_t sort_key1; + uint64_t sort_key2; + }; + } sort; + + RS::PrimitiveType primitive = RS::PRIMITIVE_MAX; + uint32_t flags = 0; + uint32_t surface_index = 0; + + void *surface = nullptr; + RID material_uniform_set; + ShaderData *shader = nullptr; + + void *surface_shadow = nullptr; + RID material_uniform_set_shadow; + ShaderData *shader_shadow = nullptr; + + GeometryInstanceSurfaceDataCache *next = nullptr; + GeometryInstanceForward *owner = nullptr; + }; + + struct GeometryInstanceForward : public GeometryInstance { + //used during rendering + bool mirror = false; + bool non_uniform_scale = false; + float lod_bias = 0.0; + float lod_model_scale = 1.0; + AABB transformed_aabb; //needed for LOD + float depth = 0; + struct PushConstant { + float transform[16]; + uint32_t flags; + uint32_t instance_uniforms_ofs; //base offset in global buffer for instance variables + uint32_t gi_offset; //GI information when using lightmapping (VCT or lightmap index) + uint32_t layer_mask; + float lightmap_uv_scale[4]; + } push_constant; + RID transforms_uniform_set; + uint32_t instance_count = 0; + RID mesh_instance; + bool can_sdfgi = false; + //used during setup + uint32_t base_flags = 0; + RID gi_probes[MAX_GI_PROBES_PER_INSTANCE]; + RID lightmap_instance; + GeometryInstanceLightmapSH *lightmap_sh = nullptr; + GeometryInstanceSurfaceDataCache *surface_caches = nullptr; + SelfList<GeometryInstanceForward> dirty_list_element; + + struct Data { + //data used less often goes into regular heap + RID base; + RS::InstanceType base_type; + + RID skeleton; + + uint32_t layer_mask = 1; + + Vector<RID> surface_materials; + RID material_override; + Transform transform; + AABB aabb; + int32_t shader_parameters_offset = -1; + + bool use_dynamic_gi = false; + bool use_baked_light = false; + bool cast_double_sided_shaodows = false; + bool mirror = false; + Rect2 lightmap_uv_scale; + uint32_t lightmap_slice_index = 0; + bool dirty_dependencies = false; + + RendererStorage::DependencyTracker dependency_tracker; + }; + + Data *data = nullptr; + + GeometryInstanceForward() : + dirty_list_element(this) {} + }; + + static void _geometry_instance_dependency_changed(RendererStorage::DependencyChangedNotification p_notification, RendererStorage::DependencyTracker *p_tracker); + static void _geometry_instance_dependency_deleted(const RID &p_dependency, RendererStorage::DependencyTracker *p_tracker); + + SelfList<GeometryInstanceForward>::List geometry_instance_dirty_list; + + PagedAllocator<GeometryInstanceForward> geometry_instance_alloc; + PagedAllocator<GeometryInstanceSurfaceDataCache> geometry_instance_surface_alloc; + PagedAllocator<GeometryInstanceLightmapSH> geometry_instance_lightmap_sh; + + void _geometry_instance_add_surface_with_material(GeometryInstanceForward *ginstance, uint32_t p_surface, MaterialData *p_material, uint32_t p_material_id, uint32_t p_shader_id, RID p_mesh); + void _geometry_instance_add_surface(GeometryInstanceForward *ginstance, uint32_t p_surface, RID p_material, RID p_mesh); + void _geometry_instance_mark_dirty(GeometryInstance *p_geometry_instance); + void _geometry_instance_update(GeometryInstance *p_geometry_instance); + void _update_dirty_geometry_instances(); + + bool low_end = false; + + /* Render List */ + + struct RenderList { + int max_elements; + + GeometryInstanceSurfaceDataCache **elements = nullptr; + + int element_count; + int alpha_element_count; + + void clear() { + element_count = 0; + alpha_element_count = 0; + } + + //should eventually be replaced by radix + + struct SortByKey { + _FORCE_INLINE_ bool operator()(const GeometryInstanceSurfaceDataCache *A, const GeometryInstanceSurfaceDataCache *B) const { + return (A->sort.sort_key2 == B->sort.sort_key2) ? (A->sort.sort_key1 < B->sort.sort_key1) : (A->sort.sort_key2 < B->sort.sort_key2); + } + }; + + void sort_by_key(bool p_alpha) { + SortArray<GeometryInstanceSurfaceDataCache *, SortByKey> sorter; + if (p_alpha) { + sorter.sort(&elements[max_elements - alpha_element_count], alpha_element_count); + } else { + sorter.sort(elements, element_count); + } + } + + struct SortByDepth { + _FORCE_INLINE_ bool operator()(const GeometryInstanceSurfaceDataCache *A, const GeometryInstanceSurfaceDataCache *B) const { + return (A->owner->depth < B->owner->depth); + } + }; + + void sort_by_depth(bool p_alpha) { //used for shadows + + SortArray<GeometryInstanceSurfaceDataCache *, SortByDepth> sorter; + if (p_alpha) { + sorter.sort(&elements[max_elements - alpha_element_count], alpha_element_count); + } else { + sorter.sort(elements, element_count); + } + } + + struct SortByReverseDepthAndPriority { + _FORCE_INLINE_ bool operator()(const GeometryInstanceSurfaceDataCache *A, const GeometryInstanceSurfaceDataCache *B) const { + return (A->sort.priority == B->sort.priority) ? (A->owner->depth > B->owner->depth) : (A->sort.priority < B->sort.priority); + } + }; + + void sort_by_reverse_depth_and_priority(bool p_alpha) { //used for alpha + + SortArray<GeometryInstanceSurfaceDataCache *, SortByReverseDepthAndPriority> sorter; + if (p_alpha) { + sorter.sort(&elements[max_elements - alpha_element_count], alpha_element_count); + } else { + sorter.sort(elements, element_count); + } + } + + _FORCE_INLINE_ void add_element(GeometryInstanceSurfaceDataCache *p_element) { + if (element_count + alpha_element_count >= max_elements) { + return; + } + elements[element_count] = p_element; + element_count++; + } + + _FORCE_INLINE_ void add_alpha_element(GeometryInstanceSurfaceDataCache *p_element) { + if (element_count + alpha_element_count >= max_elements) { + return; + } + int idx = max_elements - alpha_element_count - 1; + elements[idx] = p_element; + alpha_element_count++; + } + + void init() { + element_count = 0; + alpha_element_count = 0; + elements = memnew_arr(GeometryInstanceSurfaceDataCache *, max_elements); + } + + RenderList() { + max_elements = 0; + } + + ~RenderList() { + memdelete_arr(elements); + } + }; + + RenderList render_list; + +protected: + virtual void _render_scene(RID p_render_buffer, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, int p_directional_light_count, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_lightmaps, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, const Color &p_default_bg_color, float p_lod_threshold); + virtual void _render_shadow(RID p_framebuffer, const PagedArray<GeometryInstance *> &p_instances, const CameraMatrix &p_projection, const Transform &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_lod_threshold = 0.0); + virtual void _render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region); + virtual void _render_uv2(const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region); + virtual void _render_sdfgi(RID p_render_buffers, const Vector3i &p_from, const Vector3i &p_size, const AABB &p_bounds, const PagedArray<GeometryInstance *> &p_instances, const RID &p_albedo_texture, const RID &p_emission_texture, const RID &p_emission_aniso_texture, const RID &p_geom_facing_texture); + virtual void _render_particle_collider_heightfield(RID p_fb, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, const PagedArray<GeometryInstance *> &p_instances); + +public: + virtual GeometryInstance *geometry_instance_create(RID p_base); + virtual void geometry_instance_set_skeleton(GeometryInstance *p_geometry_instance, RID p_skeleton); + virtual void geometry_instance_set_material_override(GeometryInstance *p_geometry_instance, RID p_override); + virtual void geometry_instance_set_surface_materials(GeometryInstance *p_geometry_instance, const Vector<RID> &p_materials); + virtual void geometry_instance_set_mesh_instance(GeometryInstance *p_geometry_instance, RID p_mesh_instance); + virtual void geometry_instance_set_transform(GeometryInstance *p_geometry_instance, const Transform &p_transform, const AABB &p_aabb, const AABB &p_transformed_aabb); + virtual void geometry_instance_set_layer_mask(GeometryInstance *p_geometry_instance, uint32_t p_layer_mask); + virtual void geometry_instance_set_lod_bias(GeometryInstance *p_geometry_instance, float p_lod_bias); + virtual void geometry_instance_set_use_baked_light(GeometryInstance *p_geometry_instance, bool p_enable); + virtual void geometry_instance_set_use_dynamic_gi(GeometryInstance *p_geometry_instance, bool p_enable); + virtual void geometry_instance_set_use_lightmap(GeometryInstance *p_geometry_instance, RID p_lightmap_instance, const Rect2 &p_lightmap_uv_scale, int p_lightmap_slice_index); + virtual void geometry_instance_set_lightmap_capture(GeometryInstance *p_geometry_instance, const Color *p_sh9); + virtual void geometry_instance_set_instance_shader_parameters_offset(GeometryInstance *p_geometry_instance, int32_t p_offset); + virtual void geometry_instance_set_cast_double_sided_shadows(GeometryInstance *p_geometry_instance, bool p_enable); + + virtual Transform geometry_instance_get_transform(GeometryInstance *p_instance); + virtual AABB geometry_instance_get_aabb(GeometryInstance *p_instance); + + virtual void geometry_instance_free(GeometryInstance *p_geometry_instance); + + virtual uint32_t geometry_instance_get_pair_mask(); + virtual void geometry_instance_pair_light_instances(GeometryInstance *p_geometry_instance, const RID *p_light_instances, uint32_t p_light_instance_count); + virtual void geometry_instance_pair_reflection_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_reflection_probe_instances, uint32_t p_reflection_probe_instance_count); + virtual void geometry_instance_pair_decal_instances(GeometryInstance *p_geometry_instance, const RID *p_decal_instances, uint32_t p_decal_instance_count); + virtual void geometry_instance_pair_gi_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_gi_probe_instances, uint32_t p_gi_probe_instance_count); + + virtual void set_time(double p_time, double p_step); + + virtual bool free(RID p_rid); + + RendererSceneRenderForward(RendererStorageRD *p_storage); + ~RendererSceneRenderForward(); +}; +#endif // RASTERIZER_SCENE_HIGHEND_RD_H diff --git a/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp b/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp new file mode 100644 index 0000000000..a655edcfa7 --- /dev/null +++ b/servers/rendering/renderer_rd/renderer_scene_render_rd.cpp @@ -0,0 +1,8650 @@ +/*************************************************************************/ +/* renderer_scene_render_rd.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_scene_render_rd.h" + +#include "core/config/project_settings.h" +#include "core/os/os.h" +#include "renderer_compositor_rd.h" +#include "servers/rendering/rendering_server_default.h" + +uint64_t RendererSceneRenderRD::auto_exposure_counter = 2; + +void get_vogel_disk(float *r_kernel, int p_sample_count) { + const float golden_angle = 2.4; + + for (int i = 0; i < p_sample_count; i++) { + float r = Math::sqrt(float(i) + 0.5) / Math::sqrt(float(p_sample_count)); + float theta = float(i) * golden_angle; + + r_kernel[i * 4] = Math::cos(theta) * r; + r_kernel[i * 4 + 1] = Math::sin(theta) * r; + } +} + +void RendererSceneRenderRD::_clear_reflection_data(ReflectionData &rd) { + rd.layers.clear(); + rd.radiance_base_cubemap = RID(); + if (rd.downsampled_radiance_cubemap.is_valid()) { + RD::get_singleton()->free(rd.downsampled_radiance_cubemap); + } + rd.downsampled_radiance_cubemap = RID(); + rd.downsampled_layer.mipmaps.clear(); + rd.coefficient_buffer = RID(); +} + +void RendererSceneRenderRD::_update_reflection_data(ReflectionData &rd, int p_size, int p_mipmaps, bool p_use_array, RID p_base_cube, int p_base_layer, bool p_low_quality) { + //recreate radiance and all data + + int mipmaps = p_mipmaps; + uint32_t w = p_size, h = p_size; + + if (p_use_array) { + int layers = p_low_quality ? 8 : roughness_layers; + + for (int i = 0; i < layers; i++) { + ReflectionData::Layer layer; + uint32_t mmw = w; + uint32_t mmh = h; + layer.mipmaps.resize(mipmaps); + layer.views.resize(mipmaps); + for (int j = 0; j < mipmaps; j++) { + ReflectionData::Layer::Mipmap &mm = layer.mipmaps.write[j]; + mm.size.width = mmw; + mm.size.height = mmh; + for (int k = 0; k < 6; k++) { + mm.views[k] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer + i * 6 + k, j); + Vector<RID> fbtex; + fbtex.push_back(mm.views[k]); + mm.framebuffers[k] = RD::get_singleton()->framebuffer_create(fbtex); + } + + layer.views.write[j] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer + i * 6, j, RD::TEXTURE_SLICE_CUBEMAP); + + mmw = MAX(1, mmw >> 1); + mmh = MAX(1, mmh >> 1); + } + + rd.layers.push_back(layer); + } + + } else { + mipmaps = p_low_quality ? 8 : mipmaps; + //regular cubemap, lower quality (aliasing, less memory) + ReflectionData::Layer layer; + uint32_t mmw = w; + uint32_t mmh = h; + layer.mipmaps.resize(mipmaps); + layer.views.resize(mipmaps); + for (int j = 0; j < mipmaps; j++) { + ReflectionData::Layer::Mipmap &mm = layer.mipmaps.write[j]; + mm.size.width = mmw; + mm.size.height = mmh; + for (int k = 0; k < 6; k++) { + mm.views[k] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer + k, j); + Vector<RID> fbtex; + fbtex.push_back(mm.views[k]); + mm.framebuffers[k] = RD::get_singleton()->framebuffer_create(fbtex); + } + + layer.views.write[j] = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer, j, RD::TEXTURE_SLICE_CUBEMAP); + + mmw = MAX(1, mmw >> 1); + mmh = MAX(1, mmh >> 1); + } + + rd.layers.push_back(layer); + } + + rd.radiance_base_cubemap = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), p_base_cube, p_base_layer, 0, RD::TEXTURE_SLICE_CUBEMAP); + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.width = 64; // Always 64x64 + tf.height = 64; + tf.texture_type = RD::TEXTURE_TYPE_CUBE; + tf.array_layers = 6; + tf.mipmaps = 7; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + + rd.downsampled_radiance_cubemap = RD::get_singleton()->texture_create(tf, RD::TextureView()); + { + uint32_t mmw = 64; + uint32_t mmh = 64; + rd.downsampled_layer.mipmaps.resize(7); + for (int j = 0; j < rd.downsampled_layer.mipmaps.size(); j++) { + ReflectionData::DownsampleLayer::Mipmap &mm = rd.downsampled_layer.mipmaps.write[j]; + mm.size.width = mmw; + mm.size.height = mmh; + mm.view = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rd.downsampled_radiance_cubemap, 0, j, RD::TEXTURE_SLICE_CUBEMAP); + + mmw = MAX(1, mmw >> 1); + mmh = MAX(1, mmh >> 1); + } + } +} + +void RendererSceneRenderRD::_create_reflection_fast_filter(ReflectionData &rd, bool p_use_arrays) { + storage->get_effects()->cubemap_downsample(rd.radiance_base_cubemap, rd.downsampled_layer.mipmaps[0].view, rd.downsampled_layer.mipmaps[0].size); + + for (int i = 1; i < rd.downsampled_layer.mipmaps.size(); i++) { + storage->get_effects()->cubemap_downsample(rd.downsampled_layer.mipmaps[i - 1].view, rd.downsampled_layer.mipmaps[i].view, rd.downsampled_layer.mipmaps[i].size); + } + + Vector<RID> views; + if (p_use_arrays) { + for (int i = 1; i < rd.layers.size(); i++) { + views.push_back(rd.layers[i].views[0]); + } + } else { + for (int i = 1; i < rd.layers[0].views.size(); i++) { + views.push_back(rd.layers[0].views[i]); + } + } + + storage->get_effects()->cubemap_filter(rd.downsampled_radiance_cubemap, views, p_use_arrays); +} + +void RendererSceneRenderRD::_create_reflection_importance_sample(ReflectionData &rd, bool p_use_arrays, int p_cube_side, int p_base_layer) { + if (p_use_arrays) { + //render directly to the layers + storage->get_effects()->cubemap_roughness(rd.radiance_base_cubemap, rd.layers[p_base_layer].views[0], p_cube_side, sky_ggx_samples_quality, float(p_base_layer) / (rd.layers.size() - 1.0), rd.layers[p_base_layer].mipmaps[0].size.x); + } else { + storage->get_effects()->cubemap_roughness(rd.layers[0].views[p_base_layer - 1], rd.layers[0].views[p_base_layer], p_cube_side, sky_ggx_samples_quality, float(p_base_layer) / (rd.layers[0].mipmaps.size() - 1.0), rd.layers[0].mipmaps[p_base_layer].size.x); + } +} + +void RendererSceneRenderRD::_update_reflection_mipmaps(ReflectionData &rd, int p_start, int p_end) { + for (int i = p_start; i < p_end; i++) { + for (int j = 0; j < rd.layers[i].mipmaps.size() - 1; j++) { + for (int k = 0; k < 6; k++) { + RID view = rd.layers[i].mipmaps[j].views[k]; + RID texture = rd.layers[i].mipmaps[j + 1].views[k]; + Size2i size = rd.layers[i].mipmaps[j + 1].size; + storage->get_effects()->make_mipmap(view, texture, size); + } + } + } +} + +void RendererSceneRenderRD::_sdfgi_erase(RenderBuffers *rb) { + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + const SDFGI::Cascade &c = rb->sdfgi->cascades[i]; + RD::get_singleton()->free(c.light_data); + RD::get_singleton()->free(c.light_aniso_0_tex); + RD::get_singleton()->free(c.light_aniso_1_tex); + RD::get_singleton()->free(c.sdf_tex); + RD::get_singleton()->free(c.solid_cell_dispatch_buffer); + RD::get_singleton()->free(c.solid_cell_buffer); + RD::get_singleton()->free(c.lightprobe_history_tex); + RD::get_singleton()->free(c.lightprobe_average_tex); + RD::get_singleton()->free(c.lights_buffer); + } + + RD::get_singleton()->free(rb->sdfgi->render_albedo); + RD::get_singleton()->free(rb->sdfgi->render_emission); + RD::get_singleton()->free(rb->sdfgi->render_emission_aniso); + + RD::get_singleton()->free(rb->sdfgi->render_sdf[0]); + RD::get_singleton()->free(rb->sdfgi->render_sdf[1]); + + RD::get_singleton()->free(rb->sdfgi->render_sdf_half[0]); + RD::get_singleton()->free(rb->sdfgi->render_sdf_half[1]); + + for (int i = 0; i < 8; i++) { + RD::get_singleton()->free(rb->sdfgi->render_occlusion[i]); + } + + RD::get_singleton()->free(rb->sdfgi->render_geom_facing); + + RD::get_singleton()->free(rb->sdfgi->lightprobe_data); + RD::get_singleton()->free(rb->sdfgi->lightprobe_history_scroll); + RD::get_singleton()->free(rb->sdfgi->occlusion_data); + RD::get_singleton()->free(rb->sdfgi->ambient_texture); + + RD::get_singleton()->free(rb->sdfgi->cascades_ubo); + + memdelete(rb->sdfgi); + + rb->sdfgi = nullptr; +} + +const Vector3i RendererSceneRenderRD::SDFGI::Cascade::DIRTY_ALL = Vector3i(0x7FFFFFFF, 0x7FFFFFFF, 0x7FFFFFFF); + +void RendererSceneRenderRD::sdfgi_update(RID p_render_buffers, RID p_environment, const Vector3 &p_world_position) { + Environment *env = environment_owner.getornull(p_environment); + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + bool needs_sdfgi = env && env->sdfgi_enabled; + + if (!needs_sdfgi) { + if (rb->sdfgi != nullptr) { + //erase it + _sdfgi_erase(rb); + _render_buffers_uniform_set_changed(p_render_buffers); + } + return; + } + + static const uint32_t history_frames_to_converge[RS::ENV_SDFGI_CONVERGE_MAX] = { 5, 10, 15, 20, 25, 30 }; + uint32_t requested_history_size = history_frames_to_converge[sdfgi_frames_to_converge]; + + if (rb->sdfgi && (rb->sdfgi->cascade_mode != env->sdfgi_cascades || rb->sdfgi->min_cell_size != env->sdfgi_min_cell_size || requested_history_size != rb->sdfgi->history_size || rb->sdfgi->uses_occlusion != env->sdfgi_use_occlusion || rb->sdfgi->y_scale_mode != env->sdfgi_y_scale)) { + //configuration changed, erase + _sdfgi_erase(rb); + } + + SDFGI *sdfgi = rb->sdfgi; + if (sdfgi == nullptr) { + //re-create + rb->sdfgi = memnew(SDFGI); + sdfgi = rb->sdfgi; + sdfgi->cascade_mode = env->sdfgi_cascades; + sdfgi->min_cell_size = env->sdfgi_min_cell_size; + sdfgi->uses_occlusion = env->sdfgi_use_occlusion; + sdfgi->y_scale_mode = env->sdfgi_y_scale; + static const float y_scale[3] = { 1.0, 1.5, 2.0 }; + sdfgi->y_mult = y_scale[sdfgi->y_scale_mode]; + static const int cascasde_size[3] = { 4, 6, 8 }; + sdfgi->cascades.resize(cascasde_size[sdfgi->cascade_mode]); + sdfgi->probe_axis_count = SDFGI::PROBE_DIVISOR + 1; + sdfgi->solid_cell_ratio = sdfgi_solid_cell_ratio; + sdfgi->solid_cell_count = uint32_t(float(sdfgi->cascade_size * sdfgi->cascade_size * sdfgi->cascade_size) * sdfgi->solid_cell_ratio); + + float base_cell_size = sdfgi->min_cell_size; + + RD::TextureFormat tf_sdf; + tf_sdf.format = RD::DATA_FORMAT_R8_UNORM; + tf_sdf.width = sdfgi->cascade_size; // Always 64x64 + tf_sdf.height = sdfgi->cascade_size; + tf_sdf.depth = sdfgi->cascade_size; + tf_sdf.texture_type = RD::TEXTURE_TYPE_3D; + tf_sdf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + + { + RD::TextureFormat tf_render = tf_sdf; + tf_render.format = RD::DATA_FORMAT_R16_UINT; + sdfgi->render_albedo = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + tf_render.format = RD::DATA_FORMAT_R32_UINT; + sdfgi->render_emission = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + sdfgi->render_emission_aniso = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + + tf_render.format = RD::DATA_FORMAT_R8_UNORM; //at least its easy to visualize + + for (int i = 0; i < 8; i++) { + sdfgi->render_occlusion[i] = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + } + + tf_render.format = RD::DATA_FORMAT_R32_UINT; + sdfgi->render_geom_facing = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + + tf_render.format = RD::DATA_FORMAT_R8G8B8A8_UINT; + sdfgi->render_sdf[0] = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + sdfgi->render_sdf[1] = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + + tf_render.width /= 2; + tf_render.height /= 2; + tf_render.depth /= 2; + + sdfgi->render_sdf_half[0] = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + sdfgi->render_sdf_half[1] = RD::get_singleton()->texture_create(tf_render, RD::TextureView()); + } + + RD::TextureFormat tf_occlusion = tf_sdf; + tf_occlusion.format = RD::DATA_FORMAT_R16_UINT; + tf_occlusion.shareable_formats.push_back(RD::DATA_FORMAT_R16_UINT); + tf_occlusion.shareable_formats.push_back(RD::DATA_FORMAT_R4G4B4A4_UNORM_PACK16); + tf_occlusion.depth *= sdfgi->cascades.size(); //use depth for occlusion slices + tf_occlusion.width *= 2; //use width for the other half + + RD::TextureFormat tf_light = tf_sdf; + tf_light.format = RD::DATA_FORMAT_R32_UINT; + tf_light.shareable_formats.push_back(RD::DATA_FORMAT_R32_UINT); + tf_light.shareable_formats.push_back(RD::DATA_FORMAT_E5B9G9R9_UFLOAT_PACK32); + + RD::TextureFormat tf_aniso0 = tf_sdf; + tf_aniso0.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + RD::TextureFormat tf_aniso1 = tf_sdf; + tf_aniso1.format = RD::DATA_FORMAT_R8G8_UNORM; + + int passes = nearest_shift(sdfgi->cascade_size) - 1; + + //store lightprobe SH + RD::TextureFormat tf_probes; + tf_probes.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf_probes.width = sdfgi->probe_axis_count * sdfgi->probe_axis_count; + tf_probes.height = sdfgi->probe_axis_count * SDFGI::SH_SIZE; + tf_probes.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + tf_probes.texture_type = RD::TEXTURE_TYPE_2D_ARRAY; + + sdfgi->history_size = requested_history_size; + + RD::TextureFormat tf_probe_history = tf_probes; + tf_probe_history.format = RD::DATA_FORMAT_R16G16B16A16_SINT; //signed integer because SH are signed + tf_probe_history.array_layers = sdfgi->history_size; + + RD::TextureFormat tf_probe_average = tf_probes; + tf_probe_average.format = RD::DATA_FORMAT_R32G32B32A32_SINT; //signed integer because SH are signed + tf_probe_average.texture_type = RD::TEXTURE_TYPE_2D; + + sdfgi->lightprobe_history_scroll = RD::get_singleton()->texture_create(tf_probe_history, RD::TextureView()); + sdfgi->lightprobe_average_scroll = RD::get_singleton()->texture_create(tf_probe_average, RD::TextureView()); + + { + //octahedral lightprobes + RD::TextureFormat tf_octprobes = tf_probes; + tf_octprobes.array_layers = sdfgi->cascades.size() * 2; + tf_octprobes.format = RD::DATA_FORMAT_R32_UINT; //pack well with RGBE + tf_octprobes.width = sdfgi->probe_axis_count * sdfgi->probe_axis_count * (SDFGI::LIGHTPROBE_OCT_SIZE + 2); + tf_octprobes.height = sdfgi->probe_axis_count * (SDFGI::LIGHTPROBE_OCT_SIZE + 2); + tf_octprobes.shareable_formats.push_back(RD::DATA_FORMAT_R32_UINT); + tf_octprobes.shareable_formats.push_back(RD::DATA_FORMAT_E5B9G9R9_UFLOAT_PACK32); + //lightprobe texture is an octahedral texture + + sdfgi->lightprobe_data = RD::get_singleton()->texture_create(tf_octprobes, RD::TextureView()); + RD::TextureView tv; + tv.format_override = RD::DATA_FORMAT_E5B9G9R9_UFLOAT_PACK32; + sdfgi->lightprobe_texture = RD::get_singleton()->texture_create_shared(tv, sdfgi->lightprobe_data); + + //texture handling ambient data, to integrate with volumetric foc + RD::TextureFormat tf_ambient = tf_probes; + tf_ambient.array_layers = sdfgi->cascades.size(); + tf_ambient.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; //pack well with RGBE + tf_ambient.width = sdfgi->probe_axis_count * sdfgi->probe_axis_count; + tf_ambient.height = sdfgi->probe_axis_count; + tf_ambient.texture_type = RD::TEXTURE_TYPE_2D_ARRAY; + //lightprobe texture is an octahedral texture + sdfgi->ambient_texture = RD::get_singleton()->texture_create(tf_ambient, RD::TextureView()); + } + + sdfgi->cascades_ubo = RD::get_singleton()->uniform_buffer_create(sizeof(SDFGI::Cascade::UBO) * SDFGI::MAX_CASCADES); + + sdfgi->occlusion_data = RD::get_singleton()->texture_create(tf_occlusion, RD::TextureView()); + { + RD::TextureView tv; + tv.format_override = RD::DATA_FORMAT_R4G4B4A4_UNORM_PACK16; + sdfgi->occlusion_texture = RD::get_singleton()->texture_create_shared(tv, sdfgi->occlusion_data); + } + + for (uint32_t i = 0; i < sdfgi->cascades.size(); i++) { + SDFGI::Cascade &cascade = sdfgi->cascades[i]; + + /* 3D Textures */ + + cascade.sdf_tex = RD::get_singleton()->texture_create(tf_sdf, RD::TextureView()); + + cascade.light_data = RD::get_singleton()->texture_create(tf_light, RD::TextureView()); + + cascade.light_aniso_0_tex = RD::get_singleton()->texture_create(tf_aniso0, RD::TextureView()); + cascade.light_aniso_1_tex = RD::get_singleton()->texture_create(tf_aniso1, RD::TextureView()); + + { + RD::TextureView tv; + tv.format_override = RD::DATA_FORMAT_E5B9G9R9_UFLOAT_PACK32; + cascade.light_tex = RD::get_singleton()->texture_create_shared(tv, cascade.light_data); + + RD::get_singleton()->texture_clear(cascade.light_tex, Color(0, 0, 0, 0), 0, 1, 0, 1); + RD::get_singleton()->texture_clear(cascade.light_aniso_0_tex, Color(0, 0, 0, 0), 0, 1, 0, 1); + RD::get_singleton()->texture_clear(cascade.light_aniso_1_tex, Color(0, 0, 0, 0), 0, 1, 0, 1); + } + + cascade.cell_size = base_cell_size; + Vector3 world_position = p_world_position; + world_position.y *= sdfgi->y_mult; + int32_t probe_cells = sdfgi->cascade_size / SDFGI::PROBE_DIVISOR; + Vector3 probe_size = Vector3(1, 1, 1) * cascade.cell_size * probe_cells; + Vector3i probe_pos = Vector3i((world_position / probe_size + Vector3(0.5, 0.5, 0.5)).floor()); + cascade.position = probe_pos * probe_cells; + + cascade.dirty_regions = SDFGI::Cascade::DIRTY_ALL; + + base_cell_size *= 2.0; + + /* Probe History */ + + cascade.lightprobe_history_tex = RD::get_singleton()->texture_create(tf_probe_history, RD::TextureView()); + RD::get_singleton()->texture_clear(cascade.lightprobe_history_tex, Color(0, 0, 0, 0), 0, 1, 0, tf_probe_history.array_layers); //needs to be cleared for average to work + + cascade.lightprobe_average_tex = RD::get_singleton()->texture_create(tf_probe_average, RD::TextureView()); + RD::get_singleton()->texture_clear(cascade.lightprobe_average_tex, Color(0, 0, 0, 0), 0, 1, 0, 1); //needs to be cleared for average to work + + /* Buffers */ + + cascade.solid_cell_buffer = RD::get_singleton()->storage_buffer_create(sizeof(SDFGI::Cascade::SolidCell) * sdfgi->solid_cell_count); + cascade.solid_cell_dispatch_buffer = RD::get_singleton()->storage_buffer_create(sizeof(uint32_t) * 4, Vector<uint8_t>(), RD::STORAGE_BUFFER_USAGE_DISPATCH_INDIRECT); + cascade.lights_buffer = RD::get_singleton()->storage_buffer_create(sizeof(SDGIShader::Light) * MAX(SDFGI::MAX_STATIC_LIGHTS, SDFGI::MAX_DYNAMIC_LIGHTS)); + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_sdf[(passes & 1) ? 1 : 0]); //if passes are even, we read from buffer 0, else we read from buffer 1 + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->render_albedo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 3; + for (int j = 0; j < 8; j++) { + u.ids.push_back(sdfgi->render_occlusion[j]); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 4; + u.ids.push_back(sdfgi->render_emission); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 5; + u.ids.push_back(sdfgi->render_emission_aniso); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 6; + u.ids.push_back(sdfgi->render_geom_facing); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 7; + u.ids.push_back(cascade.sdf_tex); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 8; + u.ids.push_back(sdfgi->occlusion_data); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 10; + u.ids.push_back(cascade.solid_cell_dispatch_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 11; + u.ids.push_back(cascade.solid_cell_buffer); + uniforms.push_back(u); + } + + cascade.sdf_store_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_STORE), 0); + } + + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_albedo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->render_geom_facing); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 3; + u.ids.push_back(sdfgi->render_emission); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 4; + u.ids.push_back(sdfgi->render_emission_aniso); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 5; + u.ids.push_back(cascade.solid_cell_dispatch_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 6; + u.ids.push_back(cascade.solid_cell_buffer); + uniforms.push_back(u); + } + + cascade.scroll_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_SCROLL), 0); + } + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + for (int j = 0; j < 8; j++) { + u.ids.push_back(sdfgi->render_occlusion[j]); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->occlusion_data); + uniforms.push_back(u); + } + + cascade.scroll_occlusion_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_SCROLL_OCCLUSION), 0); + } + } + + //direct light + for (uint32_t i = 0; i < sdfgi->cascades.size(); i++) { + SDFGI::Cascade &cascade = sdfgi->cascades[i]; + + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (j < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[j].sdf_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(cascade.solid_cell_dispatch_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 4; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(cascade.solid_cell_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 5; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.ids.push_back(cascade.light_data); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 6; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.ids.push_back(cascade.light_aniso_0_tex); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 7; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.ids.push_back(cascade.light_aniso_1_tex); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 8; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(rb->sdfgi->cascades_ubo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 9; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(cascade.lights_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 10; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(rb->sdfgi->lightprobe_texture); + uniforms.push_back(u); + } + + cascade.sdf_direct_light_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.direct_light.version_get_shader(sdfgi_shader.direct_light_shader, 0), 0); + } + + //preprocess initialize uniform set + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_albedo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->render_sdf[0]); + uniforms.push_back(u); + } + + sdfgi->sdf_initialize_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_JUMP_FLOOD_INITIALIZE), 0); + } + + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_albedo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->render_sdf_half[0]); + uniforms.push_back(u); + } + + sdfgi->sdf_initialize_half_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_JUMP_FLOOD_INITIALIZE_HALF), 0); + } + + //jump flood uniform set + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_sdf[0]); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->render_sdf[1]); + uniforms.push_back(u); + } + + sdfgi->jump_flood_uniform_set[0] = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_JUMP_FLOOD), 0); + SWAP(uniforms.write[0].ids.write[0], uniforms.write[1].ids.write[0]); + sdfgi->jump_flood_uniform_set[1] = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_JUMP_FLOOD), 0); + } + //jump flood half uniform set + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_sdf_half[0]); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->render_sdf_half[1]); + uniforms.push_back(u); + } + + sdfgi->jump_flood_half_uniform_set[0] = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_JUMP_FLOOD), 0); + SWAP(uniforms.write[0].ids.write[0], uniforms.write[1].ids.write[0]); + sdfgi->jump_flood_half_uniform_set[1] = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_JUMP_FLOOD), 0); + } + + //upscale half size sdf + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_albedo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(sdfgi->render_sdf_half[(passes & 1) ? 0 : 1]); //reverse pass order because half size + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 3; + u.ids.push_back(sdfgi->render_sdf[(passes & 1) ? 0 : 1]); //reverse pass order because it needs an extra JFA pass + uniforms.push_back(u); + } + + sdfgi->upscale_jfa_uniform_set_index = (passes & 1) ? 0 : 1; + sdfgi->sdf_upscale_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_JUMP_FLOOD_UPSCALE), 0); + } + + //occlusion uniform set + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(sdfgi->render_albedo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + for (int i = 0; i < 8; i++) { + u.ids.push_back(sdfgi->render_occlusion[i]); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 3; + u.ids.push_back(sdfgi->render_geom_facing); + uniforms.push_back(u); + } + + sdfgi->occlusion_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, SDGIShader::PRE_PROCESS_OCCLUSION), 0); + } + + for (uint32_t i = 0; i < sdfgi->cascades.size(); i++) { + //integrate uniform + + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (j < sdfgi->cascades.size()) { + u.ids.push_back(sdfgi->cascades[j].sdf_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (j < sdfgi->cascades.size()) { + u.ids.push_back(sdfgi->cascades[j].light_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (j < sdfgi->cascades.size()) { + u.ids.push_back(sdfgi->cascades[j].light_aniso_0_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 4; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (j < sdfgi->cascades.size()) { + u.ids.push_back(sdfgi->cascades[j].light_aniso_1_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 6; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 7; + u.ids.push_back(sdfgi->cascades_ubo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 8; + u.ids.push_back(sdfgi->lightprobe_data); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 9; + u.ids.push_back(sdfgi->cascades[i].lightprobe_history_tex); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 10; + u.ids.push_back(sdfgi->cascades[i].lightprobe_average_tex); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 11; + u.ids.push_back(sdfgi->lightprobe_history_scroll); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 12; + u.ids.push_back(sdfgi->lightprobe_average_scroll); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 13; + RID parent_average; + if (i < sdfgi->cascades.size() - 1) { + parent_average = sdfgi->cascades[i + 1].lightprobe_average_tex; + } else { + parent_average = sdfgi->cascades[i - 1].lightprobe_average_tex; //to use something, but it won't be used + } + u.ids.push_back(parent_average); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 14; + u.ids.push_back(sdfgi->ambient_texture); + uniforms.push_back(u); + } + + sdfgi->cascades[i].integrate_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.integrate.version_get_shader(sdfgi_shader.integrate_shader, 0), 0); + } + + sdfgi->uses_multibounce = env->sdfgi_use_multibounce; + sdfgi->energy = env->sdfgi_energy; + sdfgi->normal_bias = env->sdfgi_normal_bias; + sdfgi->probe_bias = env->sdfgi_probe_bias; + sdfgi->reads_sky = env->sdfgi_read_sky_light; + + _render_buffers_uniform_set_changed(p_render_buffers); + + return; //done. all levels will need to be rendered which its going to take a bit + } + + //check for updates + + sdfgi->uses_multibounce = env->sdfgi_use_multibounce; + sdfgi->energy = env->sdfgi_energy; + sdfgi->normal_bias = env->sdfgi_normal_bias; + sdfgi->probe_bias = env->sdfgi_probe_bias; + sdfgi->reads_sky = env->sdfgi_read_sky_light; + + int32_t drag_margin = (sdfgi->cascade_size / SDFGI::PROBE_DIVISOR) / 2; + + for (uint32_t i = 0; i < sdfgi->cascades.size(); i++) { + SDFGI::Cascade &cascade = sdfgi->cascades[i]; + cascade.dirty_regions = Vector3i(); + + Vector3 probe_half_size = Vector3(1, 1, 1) * cascade.cell_size * float(sdfgi->cascade_size / SDFGI::PROBE_DIVISOR) * 0.5; + probe_half_size = Vector3(0, 0, 0); + + Vector3 world_position = p_world_position; + world_position.y *= sdfgi->y_mult; + Vector3i pos_in_cascade = Vector3i((world_position + probe_half_size) / cascade.cell_size); + + for (int j = 0; j < 3; j++) { + if (pos_in_cascade[j] < cascade.position[j]) { + while (pos_in_cascade[j] < (cascade.position[j] - drag_margin)) { + cascade.position[j] -= drag_margin * 2; + cascade.dirty_regions[j] += drag_margin * 2; + } + } else if (pos_in_cascade[j] > cascade.position[j]) { + while (pos_in_cascade[j] > (cascade.position[j] + drag_margin)) { + cascade.position[j] += drag_margin * 2; + cascade.dirty_regions[j] -= drag_margin * 2; + } + } + + if (cascade.dirty_regions[j] == 0) { + continue; // not dirty + } else if (uint32_t(ABS(cascade.dirty_regions[j])) >= sdfgi->cascade_size) { + //moved too much, just redraw everything (make all dirty) + cascade.dirty_regions = SDFGI::Cascade::DIRTY_ALL; + break; + } + } + + if (cascade.dirty_regions != Vector3i() && cascade.dirty_regions != SDFGI::Cascade::DIRTY_ALL) { + //see how much the total dirty volume represents from the total volume + uint32_t total_volume = sdfgi->cascade_size * sdfgi->cascade_size * sdfgi->cascade_size; + uint32_t safe_volume = 1; + for (int j = 0; j < 3; j++) { + safe_volume *= sdfgi->cascade_size - ABS(cascade.dirty_regions[j]); + } + uint32_t dirty_volume = total_volume - safe_volume; + if (dirty_volume > (safe_volume / 2)) { + //more than half the volume is dirty, make all dirty so its only rendered once + cascade.dirty_regions = SDFGI::Cascade::DIRTY_ALL; + } + } + } +} + +int RendererSceneRenderRD::sdfgi_get_pending_region_count(RID p_render_buffers) const { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + + ERR_FAIL_COND_V(rb == nullptr, 0); + + if (rb->sdfgi == nullptr) { + return 0; + } + + int dirty_count = 0; + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + const SDFGI::Cascade &c = rb->sdfgi->cascades[i]; + + if (c.dirty_regions == SDFGI::Cascade::DIRTY_ALL) { + dirty_count++; + } else { + for (int j = 0; j < 3; j++) { + if (c.dirty_regions[j] != 0) { + dirty_count++; + } + } + } + } + + return dirty_count; +} + +int RendererSceneRenderRD::_sdfgi_get_pending_region_data(RID p_render_buffers, int p_region, Vector3i &r_local_offset, Vector3i &r_local_size, AABB &r_bounds) const { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(rb == nullptr, -1); + ERR_FAIL_COND_V(rb->sdfgi == nullptr, -1); + + int dirty_count = 0; + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + const SDFGI::Cascade &c = rb->sdfgi->cascades[i]; + + if (c.dirty_regions == SDFGI::Cascade::DIRTY_ALL) { + if (dirty_count == p_region) { + r_local_offset = Vector3i(); + r_local_size = Vector3i(1, 1, 1) * rb->sdfgi->cascade_size; + + r_bounds.position = Vector3((Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + c.position)) * c.cell_size * Vector3(1, 1.0 / rb->sdfgi->y_mult, 1); + r_bounds.size = Vector3(r_local_size) * c.cell_size * Vector3(1, 1.0 / rb->sdfgi->y_mult, 1); + return i; + } + dirty_count++; + } else { + for (int j = 0; j < 3; j++) { + if (c.dirty_regions[j] != 0) { + if (dirty_count == p_region) { + Vector3i from = Vector3i(0, 0, 0); + Vector3i to = Vector3i(1, 1, 1) * rb->sdfgi->cascade_size; + + if (c.dirty_regions[j] > 0) { + //fill from the beginning + to[j] = c.dirty_regions[j]; + } else { + //fill from the end + from[j] = to[j] + c.dirty_regions[j]; + } + + for (int k = 0; k < j; k++) { + // "chip" away previous regions to avoid re-voxelizing the same thing + if (c.dirty_regions[k] > 0) { + from[k] += c.dirty_regions[k]; + } else if (c.dirty_regions[k] < 0) { + to[k] += c.dirty_regions[k]; + } + } + + r_local_offset = from; + r_local_size = to - from; + + r_bounds.position = Vector3(from + Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + c.position) * c.cell_size * Vector3(1, 1.0 / rb->sdfgi->y_mult, 1); + r_bounds.size = Vector3(r_local_size) * c.cell_size * Vector3(1, 1.0 / rb->sdfgi->y_mult, 1); + + return i; + } + + dirty_count++; + } + } + } + } + return -1; +} + +AABB RendererSceneRenderRD::sdfgi_get_pending_region_bounds(RID p_render_buffers, int p_region) const { + AABB bounds; + Vector3i from; + Vector3i size; + + int c = _sdfgi_get_pending_region_data(p_render_buffers, p_region, from, size, bounds); + ERR_FAIL_COND_V(c == -1, AABB()); + return bounds; +} + +uint32_t RendererSceneRenderRD::sdfgi_get_pending_region_cascade(RID p_render_buffers, int p_region) const { + AABB bounds; + Vector3i from; + Vector3i size; + + return _sdfgi_get_pending_region_data(p_render_buffers, p_region, from, size, bounds); +} + +void RendererSceneRenderRD::_sdfgi_update_cascades(RID p_render_buffers) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(rb == nullptr); + if (rb->sdfgi == nullptr) { + return; + } + + //update cascades + SDFGI::Cascade::UBO cascade_data[SDFGI::MAX_CASCADES]; + int32_t probe_divisor = rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR; + + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + Vector3 pos = Vector3((Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + rb->sdfgi->cascades[i].position)) * rb->sdfgi->cascades[i].cell_size; + + cascade_data[i].offset[0] = pos.x; + cascade_data[i].offset[1] = pos.y; + cascade_data[i].offset[2] = pos.z; + cascade_data[i].to_cell = 1.0 / rb->sdfgi->cascades[i].cell_size; + cascade_data[i].probe_offset[0] = rb->sdfgi->cascades[i].position.x / probe_divisor; + cascade_data[i].probe_offset[1] = rb->sdfgi->cascades[i].position.y / probe_divisor; + cascade_data[i].probe_offset[2] = rb->sdfgi->cascades[i].position.z / probe_divisor; + cascade_data[i].pad = 0; + } + + RD::get_singleton()->buffer_update(rb->sdfgi->cascades_ubo, 0, sizeof(SDFGI::Cascade::UBO) * SDFGI::MAX_CASCADES, cascade_data, true); +} + +void RendererSceneRenderRD::sdfgi_update_probes(RID p_render_buffers, RID p_environment, const Vector<RID> &p_directional_lights, const RID *p_positional_light_instances, uint32_t p_positional_light_count) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(rb == nullptr); + if (rb->sdfgi == nullptr) { + return; + } + Environment *env = environment_owner.getornull(p_environment); + + RENDER_TIMESTAMP(">SDFGI Update Probes"); + + /* Update Cascades UBO */ + _sdfgi_update_cascades(p_render_buffers); + /* Update Dynamic Lights Buffer */ + + RENDER_TIMESTAMP("Update Lights"); + + /* Update dynamic lights */ + + { + int32_t cascade_light_count[SDFGI::MAX_CASCADES]; + + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + SDFGI::Cascade &cascade = rb->sdfgi->cascades[i]; + + SDGIShader::Light lights[SDFGI::MAX_DYNAMIC_LIGHTS]; + uint32_t idx = 0; + for (uint32_t j = 0; j < (uint32_t)p_directional_lights.size(); j++) { + if (idx == SDFGI::MAX_DYNAMIC_LIGHTS) { + break; + } + + LightInstance *li = light_instance_owner.getornull(p_directional_lights[j]); + ERR_CONTINUE(!li); + + if (storage->light_directional_is_sky_only(li->light)) { + continue; + } + + Vector3 dir = -li->transform.basis.get_axis(Vector3::AXIS_Z); + dir.y *= rb->sdfgi->y_mult; + dir.normalize(); + lights[idx].direction[0] = dir.x; + lights[idx].direction[1] = dir.y; + lights[idx].direction[2] = dir.z; + Color color = storage->light_get_color(li->light); + color = color.to_linear(); + lights[idx].color[0] = color.r; + lights[idx].color[1] = color.g; + lights[idx].color[2] = color.b; + lights[idx].type = RS::LIGHT_DIRECTIONAL; + lights[idx].energy = storage->light_get_param(li->light, RS::LIGHT_PARAM_ENERGY); + lights[idx].has_shadow = storage->light_has_shadow(li->light); + + idx++; + } + + AABB cascade_aabb; + cascade_aabb.position = Vector3((Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + cascade.position)) * cascade.cell_size; + cascade_aabb.size = Vector3(1, 1, 1) * rb->sdfgi->cascade_size * cascade.cell_size; + + for (uint32_t j = 0; j < p_positional_light_count; j++) { + if (idx == SDFGI::MAX_DYNAMIC_LIGHTS) { + break; + } + + LightInstance *li = light_instance_owner.getornull(p_positional_light_instances[j]); + ERR_CONTINUE(!li); + + uint32_t max_sdfgi_cascade = storage->light_get_max_sdfgi_cascade(li->light); + if (i > max_sdfgi_cascade) { + continue; + } + + if (!cascade_aabb.intersects(li->aabb)) { + continue; + } + + Vector3 dir = -li->transform.basis.get_axis(Vector3::AXIS_Z); + //faster to not do this here + //dir.y *= rb->sdfgi->y_mult; + //dir.normalize(); + lights[idx].direction[0] = dir.x; + lights[idx].direction[1] = dir.y; + lights[idx].direction[2] = dir.z; + Vector3 pos = li->transform.origin; + pos.y *= rb->sdfgi->y_mult; + lights[idx].position[0] = pos.x; + lights[idx].position[1] = pos.y; + lights[idx].position[2] = pos.z; + Color color = storage->light_get_color(li->light); + color = color.to_linear(); + lights[idx].color[0] = color.r; + lights[idx].color[1] = color.g; + lights[idx].color[2] = color.b; + lights[idx].type = storage->light_get_type(li->light); + lights[idx].energy = storage->light_get_param(li->light, RS::LIGHT_PARAM_ENERGY); + lights[idx].has_shadow = storage->light_has_shadow(li->light); + lights[idx].attenuation = storage->light_get_param(li->light, RS::LIGHT_PARAM_ATTENUATION); + lights[idx].radius = storage->light_get_param(li->light, RS::LIGHT_PARAM_RANGE); + lights[idx].spot_angle = Math::deg2rad(storage->light_get_param(li->light, RS::LIGHT_PARAM_SPOT_ANGLE)); + lights[idx].spot_attenuation = storage->light_get_param(li->light, RS::LIGHT_PARAM_SPOT_ATTENUATION); + + idx++; + } + + if (idx > 0) { + RD::get_singleton()->buffer_update(cascade.lights_buffer, 0, idx * sizeof(SDGIShader::Light), lights, true); + } + + cascade_light_count[i] = idx; + } + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.direct_light_pipeline[SDGIShader::DIRECT_LIGHT_MODE_DYNAMIC]); + + SDGIShader::DirectLightPushConstant push_constant; + + push_constant.grid_size[0] = rb->sdfgi->cascade_size; + push_constant.grid_size[1] = rb->sdfgi->cascade_size; + push_constant.grid_size[2] = rb->sdfgi->cascade_size; + push_constant.max_cascades = rb->sdfgi->cascades.size(); + push_constant.probe_axis_size = rb->sdfgi->probe_axis_count; + push_constant.multibounce = rb->sdfgi->uses_multibounce; + push_constant.y_mult = rb->sdfgi->y_mult; + + push_constant.process_offset = 0; + push_constant.process_increment = 1; + + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + SDFGI::Cascade &cascade = rb->sdfgi->cascades[i]; + push_constant.light_count = cascade_light_count[i]; + push_constant.cascade = i; + + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, cascade.sdf_direct_light_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::DirectLightPushConstant)); + RD::get_singleton()->compute_list_dispatch_indirect(compute_list, cascade.solid_cell_dispatch_buffer, 0); + } + RD::get_singleton()->compute_list_end(); + } + + RENDER_TIMESTAMP("Raytrace"); + + SDGIShader::IntegratePushConstant push_constant; + push_constant.grid_size[1] = rb->sdfgi->cascade_size; + push_constant.grid_size[2] = rb->sdfgi->cascade_size; + push_constant.grid_size[0] = rb->sdfgi->cascade_size; + push_constant.max_cascades = rb->sdfgi->cascades.size(); + push_constant.probe_axis_size = rb->sdfgi->probe_axis_count; + push_constant.history_index = rb->sdfgi->render_pass % rb->sdfgi->history_size; + push_constant.history_size = rb->sdfgi->history_size; + static const uint32_t ray_count[RS::ENV_SDFGI_RAY_COUNT_MAX] = { 8, 16, 32, 64, 96, 128 }; + push_constant.ray_count = ray_count[sdfgi_ray_count]; + push_constant.ray_bias = rb->sdfgi->probe_bias; + push_constant.image_size[0] = rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count; + push_constant.image_size[1] = rb->sdfgi->probe_axis_count; + push_constant.store_ambient_texture = env->volumetric_fog_enabled; + + RID sky_uniform_set = sdfgi_shader.integrate_default_sky_uniform_set; + push_constant.sky_mode = SDGIShader::IntegratePushConstant::SKY_MODE_DISABLED; + push_constant.y_mult = rb->sdfgi->y_mult; + + if (rb->sdfgi->reads_sky && env) { + push_constant.sky_energy = env->bg_energy; + + if (env->background == RS::ENV_BG_CLEAR_COLOR) { + push_constant.sky_mode = SDGIShader::IntegratePushConstant::SKY_MODE_COLOR; + Color c = storage->get_default_clear_color().to_linear(); + push_constant.sky_color[0] = c.r; + push_constant.sky_color[1] = c.g; + push_constant.sky_color[2] = c.b; + } else if (env->background == RS::ENV_BG_COLOR) { + push_constant.sky_mode = SDGIShader::IntegratePushConstant::SKY_MODE_COLOR; + Color c = env->bg_color; + push_constant.sky_color[0] = c.r; + push_constant.sky_color[1] = c.g; + push_constant.sky_color[2] = c.b; + + } else if (env->background == RS::ENV_BG_SKY) { + Sky *sky = sky_owner.getornull(env->sky); + if (sky && sky->radiance.is_valid()) { + if (sky->sdfgi_integrate_sky_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(sky->sdfgi_integrate_sky_uniform_set)) { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 0; + u.ids.push_back(sky->radiance); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 1; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + sky->sdfgi_integrate_sky_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.integrate.version_get_shader(sdfgi_shader.integrate_shader, 0), 1); + } + sky_uniform_set = sky->sdfgi_integrate_sky_uniform_set; + push_constant.sky_mode = SDGIShader::IntegratePushConstant::SKY_MODE_SKY; + } + } + } + + rb->sdfgi->render_pass++; + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.integrate_pipeline[SDGIShader::INTEGRATE_MODE_PROCESS]); + + int32_t probe_divisor = rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR; + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + push_constant.cascade = i; + push_constant.world_offset[0] = rb->sdfgi->cascades[i].position.x / probe_divisor; + push_constant.world_offset[1] = rb->sdfgi->cascades[i].position.y / probe_divisor; + push_constant.world_offset[2] = rb->sdfgi->cascades[i].position.z / probe_divisor; + + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->cascades[i].integrate_uniform_set, 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, sky_uniform_set, 1); + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::IntegratePushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count, rb->sdfgi->probe_axis_count, 1, 8, 8, 1); + } + + RD::get_singleton()->compute_list_add_barrier(compute_list); //wait until done + + // Then store values into the lightprobe texture. Separating these steps has a small performance hit, but it allows for multiple bounces + RENDER_TIMESTAMP("Average Probes"); + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.integrate_pipeline[SDGIShader::INTEGRATE_MODE_STORE]); + + //convert to octahedral to store + push_constant.image_size[0] *= SDFGI::LIGHTPROBE_OCT_SIZE; + push_constant.image_size[1] *= SDFGI::LIGHTPROBE_OCT_SIZE; + + for (uint32_t i = 0; i < rb->sdfgi->cascades.size(); i++) { + push_constant.cascade = i; + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->cascades[i].integrate_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::IntegratePushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count * SDFGI::LIGHTPROBE_OCT_SIZE, rb->sdfgi->probe_axis_count * SDFGI::LIGHTPROBE_OCT_SIZE, 1, 8, 8, 1); + } + + RD::get_singleton()->compute_list_end(); + + RENDER_TIMESTAMP("<SDFGI Update Probes"); +} + +void RendererSceneRenderRD::_setup_giprobes(RID p_render_buffers, const Transform &p_transform, const PagedArray<RID> &p_gi_probes, uint32_t &r_gi_probes_used) { + r_gi_probes_used = 0; + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(rb == nullptr); + + RID gi_probe_buffer = render_buffers_get_gi_probe_buffer(p_render_buffers); + GI::GIProbeData gi_probe_data[RenderBuffers::MAX_GIPROBES]; + + bool giprobes_changed = false; + + Transform to_camera; + to_camera.origin = p_transform.origin; //only translation, make local + + for (int i = 0; i < RenderBuffers::MAX_GIPROBES; i++) { + RID texture; + if (i < (int)p_gi_probes.size()) { + GIProbeInstance *gipi = gi_probe_instance_owner.getornull(p_gi_probes[i]); + + if (gipi) { + texture = gipi->texture; + GI::GIProbeData &gipd = gi_probe_data[i]; + + RID base_probe = gipi->probe; + + Transform to_cell = storage->gi_probe_get_to_cell_xform(gipi->probe) * gipi->transform.affine_inverse() * to_camera; + + gipd.xform[0] = to_cell.basis.elements[0][0]; + gipd.xform[1] = to_cell.basis.elements[1][0]; + gipd.xform[2] = to_cell.basis.elements[2][0]; + gipd.xform[3] = 0; + gipd.xform[4] = to_cell.basis.elements[0][1]; + gipd.xform[5] = to_cell.basis.elements[1][1]; + gipd.xform[6] = to_cell.basis.elements[2][1]; + gipd.xform[7] = 0; + gipd.xform[8] = to_cell.basis.elements[0][2]; + gipd.xform[9] = to_cell.basis.elements[1][2]; + gipd.xform[10] = to_cell.basis.elements[2][2]; + gipd.xform[11] = 0; + gipd.xform[12] = to_cell.origin.x; + gipd.xform[13] = to_cell.origin.y; + gipd.xform[14] = to_cell.origin.z; + gipd.xform[15] = 1; + + Vector3 bounds = storage->gi_probe_get_octree_size(base_probe); + + gipd.bounds[0] = bounds.x; + gipd.bounds[1] = bounds.y; + gipd.bounds[2] = bounds.z; + + gipd.dynamic_range = storage->gi_probe_get_dynamic_range(base_probe) * storage->gi_probe_get_energy(base_probe); + gipd.bias = storage->gi_probe_get_bias(base_probe); + gipd.normal_bias = storage->gi_probe_get_normal_bias(base_probe); + gipd.blend_ambient = !storage->gi_probe_is_interior(base_probe); + gipd.anisotropy_strength = 0; + gipd.ao = storage->gi_probe_get_ao(base_probe); + gipd.ao_size = Math::pow(storage->gi_probe_get_ao_size(base_probe), 4.0f); + gipd.mipmaps = gipi->mipmaps.size(); + } + + r_gi_probes_used++; + } + + if (texture == RID()) { + texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); + } + + if (texture != rb->giprobe_textures[i]) { + giprobes_changed = true; + rb->giprobe_textures[i] = texture; + } + } + + if (giprobes_changed) { + if (RD::get_singleton()->uniform_set_is_valid(rb->gi_uniform_set)) { + RD::get_singleton()->free(rb->gi_uniform_set); + } + rb->gi_uniform_set = RID(); + if (rb->volumetric_fog) { + if (RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->uniform_set)) { + RD::get_singleton()->free(rb->volumetric_fog->uniform_set); + RD::get_singleton()->free(rb->volumetric_fog->uniform_set2); + } + rb->volumetric_fog->uniform_set = RID(); + rb->volumetric_fog->uniform_set2 = RID(); + } + } + + if (p_gi_probes.size() > 0) { + RD::get_singleton()->buffer_update(gi_probe_buffer, 0, sizeof(GI::GIProbeData) * MIN((uint64_t)RenderBuffers::MAX_GIPROBES, p_gi_probes.size()), gi_probe_data, true); + } +} + +void RendererSceneRenderRD::_process_gi(RID p_render_buffers, RID p_normal_roughness_buffer, RID p_ambient_buffer, RID p_reflection_buffer, RID p_gi_probe_buffer, RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform, const PagedArray<RID> &p_gi_probes) { + RENDER_TIMESTAMP("Render GI"); + + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(rb == nullptr); + Environment *env = environment_owner.getornull(p_environment); + + GI::PushConstant push_constant; + + push_constant.screen_size[0] = rb->width; + push_constant.screen_size[1] = rb->height; + push_constant.z_near = p_projection.get_z_near(); + push_constant.z_far = p_projection.get_z_far(); + push_constant.orthogonal = p_projection.is_orthogonal(); + push_constant.proj_info[0] = -2.0f / (rb->width * p_projection.matrix[0][0]); + push_constant.proj_info[1] = -2.0f / (rb->height * p_projection.matrix[1][1]); + push_constant.proj_info[2] = (1.0f - p_projection.matrix[0][2]) / p_projection.matrix[0][0]; + push_constant.proj_info[3] = (1.0f + p_projection.matrix[1][2]) / p_projection.matrix[1][1]; + push_constant.max_giprobes = MIN((uint64_t)RenderBuffers::MAX_GIPROBES, p_gi_probes.size()); + push_constant.high_quality_vct = gi_probe_quality == RS::GI_PROBE_QUALITY_HIGH; + push_constant.use_sdfgi = rb->sdfgi != nullptr; + + if (env) { + push_constant.ao_color[0] = env->ao_color.r; + push_constant.ao_color[1] = env->ao_color.g; + push_constant.ao_color[2] = env->ao_color.b; + } else { + push_constant.ao_color[0] = 0; + push_constant.ao_color[1] = 0; + push_constant.ao_color[2] = 0; + } + + push_constant.cam_rotation[0] = p_transform.basis[0][0]; + push_constant.cam_rotation[1] = p_transform.basis[1][0]; + push_constant.cam_rotation[2] = p_transform.basis[2][0]; + push_constant.cam_rotation[3] = 0; + push_constant.cam_rotation[4] = p_transform.basis[0][1]; + push_constant.cam_rotation[5] = p_transform.basis[1][1]; + push_constant.cam_rotation[6] = p_transform.basis[2][1]; + push_constant.cam_rotation[7] = 0; + push_constant.cam_rotation[8] = p_transform.basis[0][2]; + push_constant.cam_rotation[9] = p_transform.basis[1][2]; + push_constant.cam_rotation[10] = p_transform.basis[2][2]; + push_constant.cam_rotation[11] = 0; + + if (rb->sdfgi) { + GI::SDFGIData sdfgi_data; + + sdfgi_data.grid_size[0] = rb->sdfgi->cascade_size; + sdfgi_data.grid_size[1] = rb->sdfgi->cascade_size; + sdfgi_data.grid_size[2] = rb->sdfgi->cascade_size; + + sdfgi_data.max_cascades = rb->sdfgi->cascades.size(); + sdfgi_data.probe_axis_size = rb->sdfgi->probe_axis_count; + sdfgi_data.cascade_probe_size[0] = sdfgi_data.probe_axis_size - 1; //float version for performance + sdfgi_data.cascade_probe_size[1] = sdfgi_data.probe_axis_size - 1; + sdfgi_data.cascade_probe_size[2] = sdfgi_data.probe_axis_size - 1; + + float csize = rb->sdfgi->cascade_size; + sdfgi_data.probe_to_uvw = 1.0 / float(sdfgi_data.cascade_probe_size[0]); + sdfgi_data.use_occlusion = rb->sdfgi->uses_occlusion; + //sdfgi_data.energy = rb->sdfgi->energy; + + sdfgi_data.y_mult = rb->sdfgi->y_mult; + + float cascade_voxel_size = (csize / sdfgi_data.cascade_probe_size[0]); + float occlusion_clamp = (cascade_voxel_size - 0.5) / cascade_voxel_size; + sdfgi_data.occlusion_clamp[0] = occlusion_clamp; + sdfgi_data.occlusion_clamp[1] = occlusion_clamp; + sdfgi_data.occlusion_clamp[2] = occlusion_clamp; + sdfgi_data.normal_bias = (rb->sdfgi->normal_bias / csize) * sdfgi_data.cascade_probe_size[0]; + + //vec2 tex_pixel_size = 1.0 / vec2(ivec2( (OCT_SIZE+2) * params.probe_axis_size * params.probe_axis_size, (OCT_SIZE+2) * params.probe_axis_size ) ); + //vec3 probe_uv_offset = (ivec3(OCT_SIZE+2,OCT_SIZE+2,(OCT_SIZE+2) * params.probe_axis_size)) * tex_pixel_size.xyx; + + uint32_t oct_size = SDFGI::LIGHTPROBE_OCT_SIZE; + + sdfgi_data.lightprobe_tex_pixel_size[0] = 1.0 / ((oct_size + 2) * sdfgi_data.probe_axis_size * sdfgi_data.probe_axis_size); + sdfgi_data.lightprobe_tex_pixel_size[1] = 1.0 / ((oct_size + 2) * sdfgi_data.probe_axis_size); + sdfgi_data.lightprobe_tex_pixel_size[2] = 1.0; + + sdfgi_data.energy = rb->sdfgi->energy; + + sdfgi_data.lightprobe_uv_offset[0] = float(oct_size + 2) * sdfgi_data.lightprobe_tex_pixel_size[0]; + sdfgi_data.lightprobe_uv_offset[1] = float(oct_size + 2) * sdfgi_data.lightprobe_tex_pixel_size[1]; + sdfgi_data.lightprobe_uv_offset[2] = float((oct_size + 2) * sdfgi_data.probe_axis_size) * sdfgi_data.lightprobe_tex_pixel_size[0]; + + sdfgi_data.occlusion_renormalize[0] = 0.5; + sdfgi_data.occlusion_renormalize[1] = 1.0; + sdfgi_data.occlusion_renormalize[2] = 1.0 / float(sdfgi_data.max_cascades); + + int32_t probe_divisor = rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR; + + for (uint32_t i = 0; i < sdfgi_data.max_cascades; i++) { + GI::SDFGIData::ProbeCascadeData &c = sdfgi_data.cascades[i]; + Vector3 pos = Vector3((Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + rb->sdfgi->cascades[i].position)) * rb->sdfgi->cascades[i].cell_size; + Vector3 cam_origin = p_transform.origin; + cam_origin.y *= rb->sdfgi->y_mult; + pos -= cam_origin; //make pos local to camera, to reduce numerical error + c.position[0] = pos.x; + c.position[1] = pos.y; + c.position[2] = pos.z; + c.to_probe = 1.0 / (float(rb->sdfgi->cascade_size) * rb->sdfgi->cascades[i].cell_size / float(rb->sdfgi->probe_axis_count - 1)); + + Vector3i probe_ofs = rb->sdfgi->cascades[i].position / probe_divisor; + c.probe_world_offset[0] = probe_ofs.x; + c.probe_world_offset[1] = probe_ofs.y; + c.probe_world_offset[2] = probe_ofs.z; + + c.to_cell = 1.0 / rb->sdfgi->cascades[i].cell_size; + } + + RD::get_singleton()->buffer_update(gi.sdfgi_ubo, 0, sizeof(GI::SDFGIData), &sdfgi_data, true); + } + + if (rb->gi_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(rb->gi_uniform_set)) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (rb->sdfgi && j < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[j].sdf_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (rb->sdfgi && j < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[j].light_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (rb->sdfgi && j < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[j].light_aniso_0_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 4; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t j = 0; j < SDFGI::MAX_CASCADES; j++) { + if (rb->sdfgi && j < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[j].light_aniso_1_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 5; + if (rb->sdfgi) { + u.ids.push_back(rb->sdfgi->occlusion_texture); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 6; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 7; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 9; + u.ids.push_back(p_ambient_buffer); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 10; + u.ids.push_back(p_reflection_buffer); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 11; + if (rb->sdfgi) { + u.ids.push_back(rb->sdfgi->lightprobe_texture); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE)); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 12; + u.ids.push_back(rb->depth_texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 13; + u.ids.push_back(p_normal_roughness_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 14; + RID buffer = p_gi_probe_buffer.is_valid() ? p_gi_probe_buffer : storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK); + u.ids.push_back(buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 15; + u.ids.push_back(gi.sdfgi_ubo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 16; + u.ids.push_back(rb->giprobe_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 17; + for (int i = 0; i < RenderBuffers::MAX_GIPROBES; i++) { + u.ids.push_back(rb->giprobe_textures[i]); + } + uniforms.push_back(u); + } + + rb->gi_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, gi.shader.version_get_shader(gi.shader_version, 0), 0); + } + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, gi.pipelines[0]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->gi_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GI::PushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->width, rb->height, 1, 8, 8, 1); + RD::get_singleton()->compute_list_end(); +} + +RID RendererSceneRenderRD::sky_create() { + return sky_owner.make_rid(Sky()); +} + +void RendererSceneRenderRD::_sky_invalidate(Sky *p_sky) { + if (!p_sky->dirty) { + p_sky->dirty = true; + p_sky->dirty_list = dirty_sky_list; + dirty_sky_list = p_sky; + } +} + +void RendererSceneRenderRD::sky_set_radiance_size(RID p_sky, int p_radiance_size) { + Sky *sky = sky_owner.getornull(p_sky); + ERR_FAIL_COND(!sky); + ERR_FAIL_COND(p_radiance_size < 32 || p_radiance_size > 2048); + if (sky->radiance_size == p_radiance_size) { + return; + } + sky->radiance_size = p_radiance_size; + + if (sky->mode == RS::SKY_MODE_REALTIME && sky->radiance_size != 256) { + WARN_PRINT("Realtime Skies can only use a radiance size of 256. Radiance size will be set to 256 internally."); + sky->radiance_size = 256; + } + + _sky_invalidate(sky); + if (sky->radiance.is_valid()) { + RD::get_singleton()->free(sky->radiance); + sky->radiance = RID(); + } + _clear_reflection_data(sky->reflection); +} + +void RendererSceneRenderRD::sky_set_mode(RID p_sky, RS::SkyMode p_mode) { + Sky *sky = sky_owner.getornull(p_sky); + ERR_FAIL_COND(!sky); + + if (sky->mode == p_mode) { + return; + } + + sky->mode = p_mode; + + if (sky->mode == RS::SKY_MODE_REALTIME && sky->radiance_size != 256) { + WARN_PRINT("Realtime Skies can only use a radiance size of 256. Radiance size will be set to 256 internally."); + sky_set_radiance_size(p_sky, 256); + } + + _sky_invalidate(sky); + if (sky->radiance.is_valid()) { + RD::get_singleton()->free(sky->radiance); + sky->radiance = RID(); + } + _clear_reflection_data(sky->reflection); +} + +void RendererSceneRenderRD::sky_set_material(RID p_sky, RID p_material) { + Sky *sky = sky_owner.getornull(p_sky); + ERR_FAIL_COND(!sky); + sky->material = p_material; + _sky_invalidate(sky); +} + +Ref<Image> RendererSceneRenderRD::sky_bake_panorama(RID p_sky, float p_energy, bool p_bake_irradiance, const Size2i &p_size) { + Sky *sky = sky_owner.getornull(p_sky); + ERR_FAIL_COND_V(!sky, Ref<Image>()); + + _update_dirty_skys(); + + if (sky->radiance.is_valid()) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; + tf.width = p_size.width; + tf.height = p_size.height; + tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + + RID rad_tex = RD::get_singleton()->texture_create(tf, RD::TextureView()); + storage->get_effects()->copy_cubemap_to_panorama(sky->radiance, rad_tex, p_size, p_bake_irradiance ? roughness_layers : 0, sky->reflection.layers.size() > 1); + Vector<uint8_t> data = RD::get_singleton()->texture_get_data(rad_tex, 0); + RD::get_singleton()->free(rad_tex); + + Ref<Image> img; + img.instance(); + img->create(p_size.width, p_size.height, false, Image::FORMAT_RGBAF, data); + for (int i = 0; i < p_size.width; i++) { + for (int j = 0; j < p_size.height; j++) { + Color c = img->get_pixel(i, j); + c.r *= p_energy; + c.g *= p_energy; + c.b *= p_energy; + img->set_pixel(i, j, c); + } + } + return img; + } + + return Ref<Image>(); +} + +void RendererSceneRenderRD::_update_dirty_skys() { + Sky *sky = dirty_sky_list; + + while (sky) { + bool texture_set_dirty = false; + //update sky configuration if texture is missing + + if (sky->radiance.is_null()) { + int mipmaps = Image::get_image_required_mipmaps(sky->radiance_size, sky->radiance_size, Image::FORMAT_RGBAH) + 1; + + uint32_t w = sky->radiance_size, h = sky->radiance_size; + int layers = roughness_layers; + if (sky->mode == RS::SKY_MODE_REALTIME) { + layers = 8; + if (roughness_layers != 8) { + WARN_PRINT("When using REALTIME skies, roughness_layers should be set to 8 in the project settings for best quality reflections"); + } + } + + if (sky_use_cubemap_array) { + //array (higher quality, 6 times more memory) + RD::TextureFormat tf; + tf.array_layers = layers * 6; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.texture_type = RD::TEXTURE_TYPE_CUBE_ARRAY; + tf.mipmaps = mipmaps; + tf.width = w; + tf.height = h; + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + sky->radiance = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + _update_reflection_data(sky->reflection, sky->radiance_size, mipmaps, true, sky->radiance, 0, sky->mode == RS::SKY_MODE_REALTIME); + + } else { + //regular cubemap, lower quality (aliasing, less memory) + RD::TextureFormat tf; + tf.array_layers = 6; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.texture_type = RD::TEXTURE_TYPE_CUBE; + tf.mipmaps = MIN(mipmaps, layers); + tf.width = w; + tf.height = h; + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + sky->radiance = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + _update_reflection_data(sky->reflection, sky->radiance_size, MIN(mipmaps, layers), false, sky->radiance, 0, sky->mode == RS::SKY_MODE_REALTIME); + } + texture_set_dirty = true; + } + + // Create subpass buffers if they haven't been created already + if (sky->half_res_pass.is_null() && !RD::get_singleton()->texture_is_valid(sky->half_res_pass) && sky->screen_size.x >= 4 && sky->screen_size.y >= 4) { + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tformat.width = sky->screen_size.x / 2; + tformat.height = sky->screen_size.y / 2; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_2D; + + sky->half_res_pass = RD::get_singleton()->texture_create(tformat, RD::TextureView()); + Vector<RID> texs; + texs.push_back(sky->half_res_pass); + sky->half_res_framebuffer = RD::get_singleton()->framebuffer_create(texs); + texture_set_dirty = true; + } + + if (sky->quarter_res_pass.is_null() && !RD::get_singleton()->texture_is_valid(sky->quarter_res_pass) && sky->screen_size.x >= 4 && sky->screen_size.y >= 4) { + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tformat.width = sky->screen_size.x / 4; + tformat.height = sky->screen_size.y / 4; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_2D; + + sky->quarter_res_pass = RD::get_singleton()->texture_create(tformat, RD::TextureView()); + Vector<RID> texs; + texs.push_back(sky->quarter_res_pass); + sky->quarter_res_framebuffer = RD::get_singleton()->framebuffer_create(texs); + texture_set_dirty = true; + } + + if (texture_set_dirty) { + for (int i = 0; i < SKY_TEXTURE_SET_MAX; i++) { + if (sky->texture_uniform_sets[i].is_valid() && RD::get_singleton()->uniform_set_is_valid(sky->texture_uniform_sets[i])) { + RD::get_singleton()->free(sky->texture_uniform_sets[i]); + sky->texture_uniform_sets[i] = RID(); + } + } + } + + sky->reflection.dirty = true; + sky->processing_layer = 0; + + Sky *next = sky->dirty_list; + sky->dirty_list = nullptr; + sky->dirty = false; + sky = next; + } + + dirty_sky_list = nullptr; +} + +RID RendererSceneRenderRD::sky_get_radiance_texture_rd(RID p_sky) const { + Sky *sky = sky_owner.getornull(p_sky); + ERR_FAIL_COND_V(!sky, RID()); + + return sky->radiance; +} + +RID RendererSceneRenderRD::sky_get_radiance_uniform_set_rd(RID p_sky, RID p_shader, int p_set) const { + Sky *sky = sky_owner.getornull(p_sky); + ERR_FAIL_COND_V(!sky, RID()); + + if (sky->uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(sky->uniform_set)) { + sky->uniform_set = RID(); + if (sky->radiance.is_valid()) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 0; + u.ids.push_back(sky->radiance); + uniforms.push_back(u); + } + + sky->uniform_set = RD::get_singleton()->uniform_set_create(uniforms, p_shader, p_set); + } + } + + return sky->uniform_set; +} + +RID RendererSceneRenderRD::_get_sky_textures(Sky *p_sky, SkyTextureSetVersion p_version) { + if (p_sky->texture_uniform_sets[p_version].is_valid() && RD::get_singleton()->uniform_set_is_valid(p_sky->texture_uniform_sets[p_version])) { + return p_sky->texture_uniform_sets[p_version]; + } + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 0; + if (p_sky->radiance.is_valid() && p_version <= SKY_TEXTURE_SET_QUARTER_RES) { + u.ids.push_back(p_sky->radiance); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK)); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1; // half res + if (p_sky->half_res_pass.is_valid() && p_version != SKY_TEXTURE_SET_HALF_RES && p_version != SKY_TEXTURE_SET_CUBEMAP_HALF_RES) { + if (p_version >= SKY_TEXTURE_SET_CUBEMAP) { + u.ids.push_back(p_sky->reflection.layers[0].views[1]); + } else { + u.ids.push_back(p_sky->half_res_pass); + } + } else { + if (p_version < SKY_TEXTURE_SET_CUBEMAP) { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE)); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 2; // quarter res + if (p_sky->quarter_res_pass.is_valid() && p_version != SKY_TEXTURE_SET_QUARTER_RES && p_version != SKY_TEXTURE_SET_CUBEMAP_QUARTER_RES) { + if (p_version >= SKY_TEXTURE_SET_CUBEMAP) { + u.ids.push_back(p_sky->reflection.layers[0].views[2]); + } else { + u.ids.push_back(p_sky->quarter_res_pass); + } + } else { + if (p_version < SKY_TEXTURE_SET_CUBEMAP) { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE)); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK)); + } + } + uniforms.push_back(u); + } + + p_sky->texture_uniform_sets[p_version] = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_TEXTURES); + return p_sky->texture_uniform_sets[p_version]; +} + +RID RendererSceneRenderRD::sky_get_material(RID p_sky) const { + Sky *sky = sky_owner.getornull(p_sky); + ERR_FAIL_COND_V(!sky, RID()); + + return sky->material; +} + +void RendererSceneRenderRD::_draw_sky(bool p_can_continue_color, bool p_can_continue_depth, RID p_fb, RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform) { + ERR_FAIL_COND(!is_environment(p_environment)); + + SkyMaterialData *material = nullptr; + + Sky *sky = sky_owner.getornull(environment_get_sky(p_environment)); + + RID sky_material; + + RS::EnvironmentBG background = environment_get_background(p_environment); + + if (!(background == RS::ENV_BG_CLEAR_COLOR || background == RS::ENV_BG_COLOR) || sky) { + ERR_FAIL_COND(!sky); + sky_material = sky_get_material(environment_get_sky(p_environment)); + + if (sky_material.is_valid()) { + material = (SkyMaterialData *)storage->material_get_data(sky_material, RendererStorageRD::SHADER_TYPE_SKY); + if (!material || !material->shader_data->valid) { + material = nullptr; + } + } + + if (!material) { + sky_material = sky_shader.default_material; + material = (SkyMaterialData *)storage->material_get_data(sky_material, RendererStorageRD::SHADER_TYPE_SKY); + } + } + + if (background == RS::ENV_BG_CLEAR_COLOR || background == RS::ENV_BG_COLOR) { + sky_material = sky_scene_state.fog_material; + material = (SkyMaterialData *)storage->material_get_data(sky_material, RendererStorageRD::SHADER_TYPE_SKY); + } + + ERR_FAIL_COND(!material); + + SkyShaderData *shader_data = material->shader_data; + + ERR_FAIL_COND(!shader_data); + + Basis sky_transform = environment_get_sky_orientation(p_environment); + sky_transform.invert(); + + float multiplier = environment_get_bg_energy(p_environment); + float custom_fov = environment_get_sky_custom_fov(p_environment); + // Camera + CameraMatrix camera; + + if (custom_fov) { + float near_plane = p_projection.get_z_near(); + float far_plane = p_projection.get_z_far(); + float aspect = p_projection.get_aspect(); + + camera.set_perspective(custom_fov, aspect, near_plane, far_plane); + + } else { + camera = p_projection; + } + + sky_transform = p_transform.basis * sky_transform; + + if (shader_data->uses_quarter_res) { + PipelineCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_QUARTER_RES]; + + RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_QUARTER_RES); + + Vector<Color> clear_colors; + clear_colors.push_back(Color(0.0, 0.0, 0.0)); + + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(sky->quarter_res_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, clear_colors); + storage->get_effects()->render_sky(draw_list, time, sky->quarter_res_framebuffer, sky_scene_state.uniform_set, sky_scene_state.fog_uniform_set, pipeline, material->uniform_set, texture_uniform_set, camera, sky_transform, multiplier, p_transform.origin); + RD::get_singleton()->draw_list_end(); + } + + if (shader_data->uses_half_res) { + PipelineCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_HALF_RES]; + + RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_HALF_RES); + + Vector<Color> clear_colors; + clear_colors.push_back(Color(0.0, 0.0, 0.0)); + + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(sky->half_res_framebuffer, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_DISCARD, clear_colors); + storage->get_effects()->render_sky(draw_list, time, sky->half_res_framebuffer, sky_scene_state.uniform_set, sky_scene_state.fog_uniform_set, pipeline, material->uniform_set, texture_uniform_set, camera, sky_transform, multiplier, p_transform.origin); + RD::get_singleton()->draw_list_end(); + } + + PipelineCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_BACKGROUND]; + + RID texture_uniform_set; + if (sky) { + texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_BACKGROUND); + } else { + texture_uniform_set = sky_scene_state.fog_only_texture_uniform_set; + } + + RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_fb, RD::INITIAL_ACTION_CONTINUE, p_can_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_CONTINUE, p_can_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ); + storage->get_effects()->render_sky(draw_list, time, p_fb, sky_scene_state.uniform_set, sky_scene_state.fog_uniform_set, pipeline, material->uniform_set, texture_uniform_set, camera, sky_transform, multiplier, p_transform.origin); + RD::get_singleton()->draw_list_end(); +} + +void RendererSceneRenderRD::_setup_sky(RID p_environment, RID p_render_buffers, const CameraMatrix &p_projection, const Transform &p_transform, const Size2i p_screen_size) { + ERR_FAIL_COND(!is_environment(p_environment)); + + SkyMaterialData *material = nullptr; + + Sky *sky = sky_owner.getornull(environment_get_sky(p_environment)); + + RID sky_material; + + SkyShaderData *shader_data = nullptr; + + RS::EnvironmentBG background = environment_get_background(p_environment); + + if (!(background == RS::ENV_BG_CLEAR_COLOR || background == RS::ENV_BG_COLOR) || sky) { + ERR_FAIL_COND(!sky); + sky_material = sky_get_material(environment_get_sky(p_environment)); + + if (sky_material.is_valid()) { + material = (SkyMaterialData *)storage->material_get_data(sky_material, RendererStorageRD::SHADER_TYPE_SKY); + if (!material || !material->shader_data->valid) { + material = nullptr; + } + } + + if (!material) { + sky_material = sky_shader.default_material; + material = (SkyMaterialData *)storage->material_get_data(sky_material, RendererStorageRD::SHADER_TYPE_SKY); + } + + ERR_FAIL_COND(!material); + + shader_data = material->shader_data; + + ERR_FAIL_COND(!shader_data); + } + + if (sky) { + // Invalidate supbass buffers if screen size changes + if (sky->screen_size != p_screen_size) { + sky->screen_size = p_screen_size; + sky->screen_size.x = sky->screen_size.x < 4 ? 4 : sky->screen_size.x; + sky->screen_size.y = sky->screen_size.y < 4 ? 4 : sky->screen_size.y; + if (shader_data->uses_half_res) { + if (sky->half_res_pass.is_valid()) { + RD::get_singleton()->free(sky->half_res_pass); + sky->half_res_pass = RID(); + } + _sky_invalidate(sky); + } + if (shader_data->uses_quarter_res) { + if (sky->quarter_res_pass.is_valid()) { + RD::get_singleton()->free(sky->quarter_res_pass); + sky->quarter_res_pass = RID(); + } + _sky_invalidate(sky); + } + } + + // Create new subpass buffers if necessary + if ((shader_data->uses_half_res && sky->half_res_pass.is_null()) || + (shader_data->uses_quarter_res && sky->quarter_res_pass.is_null()) || + sky->radiance.is_null()) { + _sky_invalidate(sky); + _update_dirty_skys(); + } + + if (shader_data->uses_time && time - sky->prev_time > 0.00001) { + sky->prev_time = time; + sky->reflection.dirty = true; + RenderingServerDefault::redraw_request(); + } + + if (material != sky->prev_material) { + sky->prev_material = material; + sky->reflection.dirty = true; + } + + if (material->uniform_set_updated) { + material->uniform_set_updated = false; + sky->reflection.dirty = true; + } + + if (!p_transform.origin.is_equal_approx(sky->prev_position) && shader_data->uses_position) { + sky->prev_position = p_transform.origin; + sky->reflection.dirty = true; + } + + if (shader_data->uses_light) { + // Check whether the directional_light_buffer changes + bool light_data_dirty = false; + + if (sky_scene_state.ubo.directional_light_count != sky_scene_state.last_frame_directional_light_count) { + light_data_dirty = true; + for (uint32_t i = sky_scene_state.ubo.directional_light_count; i < sky_scene_state.max_directional_lights; i++) { + sky_scene_state.directional_lights[i].enabled = false; + } + } + if (!light_data_dirty) { + for (uint32_t i = 0; i < sky_scene_state.ubo.directional_light_count; i++) { + if (sky_scene_state.directional_lights[i].direction[0] != sky_scene_state.last_frame_directional_lights[i].direction[0] || + sky_scene_state.directional_lights[i].direction[1] != sky_scene_state.last_frame_directional_lights[i].direction[1] || + sky_scene_state.directional_lights[i].direction[2] != sky_scene_state.last_frame_directional_lights[i].direction[2] || + sky_scene_state.directional_lights[i].energy != sky_scene_state.last_frame_directional_lights[i].energy || + sky_scene_state.directional_lights[i].color[0] != sky_scene_state.last_frame_directional_lights[i].color[0] || + sky_scene_state.directional_lights[i].color[1] != sky_scene_state.last_frame_directional_lights[i].color[1] || + sky_scene_state.directional_lights[i].color[2] != sky_scene_state.last_frame_directional_lights[i].color[2] || + sky_scene_state.directional_lights[i].enabled != sky_scene_state.last_frame_directional_lights[i].enabled || + sky_scene_state.directional_lights[i].size != sky_scene_state.last_frame_directional_lights[i].size) { + light_data_dirty = true; + break; + } + } + } + + if (light_data_dirty) { + RD::get_singleton()->buffer_update(sky_scene_state.directional_light_buffer, 0, sizeof(SkyDirectionalLightData) * sky_scene_state.max_directional_lights, sky_scene_state.directional_lights, true); + + RendererSceneRenderRD::SkyDirectionalLightData *temp = sky_scene_state.last_frame_directional_lights; + sky_scene_state.last_frame_directional_lights = sky_scene_state.directional_lights; + sky_scene_state.directional_lights = temp; + sky_scene_state.last_frame_directional_light_count = sky_scene_state.ubo.directional_light_count; + sky->reflection.dirty = true; + } + } + } + + //setup fog variables + sky_scene_state.ubo.volumetric_fog_enabled = false; + if (p_render_buffers.is_valid()) { + if (render_buffers_has_volumetric_fog(p_render_buffers)) { + sky_scene_state.ubo.volumetric_fog_enabled = true; + + float fog_end = render_buffers_get_volumetric_fog_end(p_render_buffers); + if (fog_end > 0.0) { + sky_scene_state.ubo.volumetric_fog_inv_length = 1.0 / fog_end; + } else { + sky_scene_state.ubo.volumetric_fog_inv_length = 1.0; + } + + float fog_detail_spread = render_buffers_get_volumetric_fog_detail_spread(p_render_buffers); //reverse lookup + if (fog_detail_spread > 0.0) { + sky_scene_state.ubo.volumetric_fog_detail_spread = 1.0 / fog_detail_spread; + } else { + sky_scene_state.ubo.volumetric_fog_detail_spread = 1.0; + } + } + + RID fog_uniform_set = render_buffers_get_volumetric_fog_sky_uniform_set(p_render_buffers); + + if (fog_uniform_set != RID()) { + sky_scene_state.fog_uniform_set = fog_uniform_set; + } else { + sky_scene_state.fog_uniform_set = sky_scene_state.default_fog_uniform_set; + } + } + + sky_scene_state.ubo.z_far = p_projection.get_z_far(); + sky_scene_state.ubo.fog_enabled = environment_is_fog_enabled(p_environment); + sky_scene_state.ubo.fog_density = environment_get_fog_density(p_environment); + sky_scene_state.ubo.fog_aerial_perspective = environment_get_fog_aerial_perspective(p_environment); + Color fog_color = environment_get_fog_light_color(p_environment).to_linear(); + float fog_energy = environment_get_fog_light_energy(p_environment); + sky_scene_state.ubo.fog_light_color[0] = fog_color.r * fog_energy; + sky_scene_state.ubo.fog_light_color[1] = fog_color.g * fog_energy; + sky_scene_state.ubo.fog_light_color[2] = fog_color.b * fog_energy; + sky_scene_state.ubo.fog_sun_scatter = environment_get_fog_sun_scatter(p_environment); + + RD::get_singleton()->buffer_update(sky_scene_state.uniform_buffer, 0, sizeof(SkySceneState::UBO), &sky_scene_state.ubo, true); +} + +void RendererSceneRenderRD::_update_sky(RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform) { + ERR_FAIL_COND(!is_environment(p_environment)); + + Sky *sky = sky_owner.getornull(environment_get_sky(p_environment)); + ERR_FAIL_COND(!sky); + + RID sky_material = sky_get_material(environment_get_sky(p_environment)); + + SkyMaterialData *material = nullptr; + + if (sky_material.is_valid()) { + material = (SkyMaterialData *)storage->material_get_data(sky_material, RendererStorageRD::SHADER_TYPE_SKY); + if (!material || !material->shader_data->valid) { + material = nullptr; + } + } + + if (!material) { + sky_material = sky_shader.default_material; + material = (SkyMaterialData *)storage->material_get_data(sky_material, RendererStorageRD::SHADER_TYPE_SKY); + } + + ERR_FAIL_COND(!material); + + SkyShaderData *shader_data = material->shader_data; + + ERR_FAIL_COND(!shader_data); + + float multiplier = environment_get_bg_energy(p_environment); + + bool update_single_frame = sky->mode == RS::SKY_MODE_REALTIME || sky->mode == RS::SKY_MODE_QUALITY; + RS::SkyMode sky_mode = sky->mode; + + if (sky_mode == RS::SKY_MODE_AUTOMATIC) { + if (shader_data->uses_time || shader_data->uses_position) { + update_single_frame = true; + sky_mode = RS::SKY_MODE_REALTIME; + } else if (shader_data->uses_light || shader_data->ubo_size > 0) { + update_single_frame = false; + sky_mode = RS::SKY_MODE_INCREMENTAL; + } else { + update_single_frame = true; + sky_mode = RS::SKY_MODE_QUALITY; + } + } + + if (sky->processing_layer == 0 && sky_mode == RS::SKY_MODE_INCREMENTAL) { + // On the first frame after creating sky, rebuild in single frame + update_single_frame = true; + sky_mode = RS::SKY_MODE_QUALITY; + } + + int max_processing_layer = sky_use_cubemap_array ? sky->reflection.layers.size() : sky->reflection.layers[0].mipmaps.size(); + + // Update radiance cubemap + if (sky->reflection.dirty && (sky->processing_layer >= max_processing_layer || update_single_frame)) { + static const Vector3 view_normals[6] = { + Vector3(+1, 0, 0), + Vector3(-1, 0, 0), + Vector3(0, +1, 0), + Vector3(0, -1, 0), + Vector3(0, 0, +1), + Vector3(0, 0, -1) + }; + static const Vector3 view_up[6] = { + Vector3(0, -1, 0), + Vector3(0, -1, 0), + Vector3(0, 0, +1), + Vector3(0, 0, -1), + Vector3(0, -1, 0), + Vector3(0, -1, 0) + }; + + CameraMatrix cm; + cm.set_perspective(90, 1, 0.01, 10.0); + CameraMatrix correction; + correction.set_depth_correction(true); + cm = correction * cm; + + if (shader_data->uses_quarter_res) { + PipelineCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_CUBEMAP_QUARTER_RES]; + + Vector<Color> clear_colors; + clear_colors.push_back(Color(0.0, 0.0, 0.0)); + RD::DrawListID cubemap_draw_list; + + for (int i = 0; i < 6; i++) { + Transform local_view; + local_view.set_look_at(Vector3(0, 0, 0), view_normals[i], view_up[i]); + RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_CUBEMAP_QUARTER_RES); + + cubemap_draw_list = RD::get_singleton()->draw_list_begin(sky->reflection.layers[0].mipmaps[2].framebuffers[i], RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD); + storage->get_effects()->render_sky(cubemap_draw_list, time, sky->reflection.layers[0].mipmaps[2].framebuffers[i], sky_scene_state.uniform_set, sky_scene_state.fog_uniform_set, pipeline, material->uniform_set, texture_uniform_set, cm, local_view.basis, multiplier, p_transform.origin); + RD::get_singleton()->draw_list_end(); + } + } + + if (shader_data->uses_half_res) { + PipelineCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_CUBEMAP_HALF_RES]; + + Vector<Color> clear_colors; + clear_colors.push_back(Color(0.0, 0.0, 0.0)); + RD::DrawListID cubemap_draw_list; + + for (int i = 0; i < 6; i++) { + Transform local_view; + local_view.set_look_at(Vector3(0, 0, 0), view_normals[i], view_up[i]); + RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_CUBEMAP_HALF_RES); + + cubemap_draw_list = RD::get_singleton()->draw_list_begin(sky->reflection.layers[0].mipmaps[1].framebuffers[i], RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD); + storage->get_effects()->render_sky(cubemap_draw_list, time, sky->reflection.layers[0].mipmaps[1].framebuffers[i], sky_scene_state.uniform_set, sky_scene_state.fog_uniform_set, pipeline, material->uniform_set, texture_uniform_set, cm, local_view.basis, multiplier, p_transform.origin); + RD::get_singleton()->draw_list_end(); + } + } + + RD::DrawListID cubemap_draw_list; + PipelineCacheRD *pipeline = &shader_data->pipelines[SKY_VERSION_CUBEMAP]; + + for (int i = 0; i < 6; i++) { + Transform local_view; + local_view.set_look_at(Vector3(0, 0, 0), view_normals[i], view_up[i]); + RID texture_uniform_set = _get_sky_textures(sky, SKY_TEXTURE_SET_CUBEMAP); + + cubemap_draw_list = RD::get_singleton()->draw_list_begin(sky->reflection.layers[0].mipmaps[0].framebuffers[i], RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_DISCARD); + storage->get_effects()->render_sky(cubemap_draw_list, time, sky->reflection.layers[0].mipmaps[0].framebuffers[i], sky_scene_state.uniform_set, sky_scene_state.fog_uniform_set, pipeline, material->uniform_set, texture_uniform_set, cm, local_view.basis, multiplier, p_transform.origin); + RD::get_singleton()->draw_list_end(); + } + + if (sky_mode == RS::SKY_MODE_REALTIME) { + _create_reflection_fast_filter(sky->reflection, sky_use_cubemap_array); + if (sky_use_cubemap_array) { + _update_reflection_mipmaps(sky->reflection, 0, sky->reflection.layers.size()); + } + } else { + if (update_single_frame) { + for (int i = 1; i < max_processing_layer; i++) { + _create_reflection_importance_sample(sky->reflection, sky_use_cubemap_array, 10, i); + } + if (sky_use_cubemap_array) { + _update_reflection_mipmaps(sky->reflection, 0, sky->reflection.layers.size()); + } + } else { + if (sky_use_cubemap_array) { + // Multi-Frame so just update the first array level + _update_reflection_mipmaps(sky->reflection, 0, 1); + } + } + sky->processing_layer = 1; + } + + sky->reflection.dirty = false; + + } else { + if (sky_mode == RS::SKY_MODE_INCREMENTAL && sky->processing_layer < max_processing_layer) { + _create_reflection_importance_sample(sky->reflection, sky_use_cubemap_array, 10, sky->processing_layer); + + if (sky_use_cubemap_array) { + _update_reflection_mipmaps(sky->reflection, sky->processing_layer, sky->processing_layer + 1); + } + + sky->processing_layer++; + } + } +} + +/* SKY SHADER */ + +void RendererSceneRenderRD::SkyShaderData::set_code(const String &p_code) { + //compile + + code = p_code; + valid = false; + ubo_size = 0; + uniforms.clear(); + + if (code == String()) { + return; //just invalid, but no error + } + + ShaderCompilerRD::GeneratedCode gen_code; + ShaderCompilerRD::IdentifierActions actions; + + uses_time = false; + uses_half_res = false; + uses_quarter_res = false; + uses_position = false; + uses_light = false; + + actions.render_mode_flags["use_half_res_pass"] = &uses_half_res; + actions.render_mode_flags["use_quarter_res_pass"] = &uses_quarter_res; + + actions.usage_flag_pointers["TIME"] = &uses_time; + actions.usage_flag_pointers["POSITION"] = &uses_position; + actions.usage_flag_pointers["LIGHT0_ENABLED"] = &uses_light; + actions.usage_flag_pointers["LIGHT0_ENERGY"] = &uses_light; + actions.usage_flag_pointers["LIGHT0_DIRECTION"] = &uses_light; + actions.usage_flag_pointers["LIGHT0_COLOR"] = &uses_light; + actions.usage_flag_pointers["LIGHT0_SIZE"] = &uses_light; + actions.usage_flag_pointers["LIGHT1_ENABLED"] = &uses_light; + actions.usage_flag_pointers["LIGHT1_ENERGY"] = &uses_light; + actions.usage_flag_pointers["LIGHT1_DIRECTION"] = &uses_light; + actions.usage_flag_pointers["LIGHT1_COLOR"] = &uses_light; + actions.usage_flag_pointers["LIGHT1_SIZE"] = &uses_light; + actions.usage_flag_pointers["LIGHT2_ENABLED"] = &uses_light; + actions.usage_flag_pointers["LIGHT2_ENERGY"] = &uses_light; + actions.usage_flag_pointers["LIGHT2_DIRECTION"] = &uses_light; + actions.usage_flag_pointers["LIGHT2_COLOR"] = &uses_light; + actions.usage_flag_pointers["LIGHT2_SIZE"] = &uses_light; + actions.usage_flag_pointers["LIGHT3_ENABLED"] = &uses_light; + actions.usage_flag_pointers["LIGHT3_ENERGY"] = &uses_light; + actions.usage_flag_pointers["LIGHT3_DIRECTION"] = &uses_light; + actions.usage_flag_pointers["LIGHT3_COLOR"] = &uses_light; + actions.usage_flag_pointers["LIGHT3_SIZE"] = &uses_light; + + actions.uniforms = &uniforms; + + RendererSceneRenderRD *scene_singleton = (RendererSceneRenderRD *)RendererSceneRenderRD::singleton; + + Error err = scene_singleton->sky_shader.compiler.compile(RS::SHADER_SKY, code, &actions, path, gen_code); + + ERR_FAIL_COND(err != OK); + + if (version.is_null()) { + version = scene_singleton->sky_shader.shader.version_create(); + } + +#if 0 + print_line("**compiling shader:"); + print_line("**defines:\n"); + for (int i = 0; i < gen_code.defines.size(); i++) { + print_line(gen_code.defines[i]); + } + print_line("\n**uniforms:\n" + gen_code.uniforms); + // print_line("\n**vertex_globals:\n" + gen_code.vertex_global); + // print_line("\n**vertex_code:\n" + gen_code.vertex); + print_line("\n**fragment_globals:\n" + gen_code.fragment_global); + print_line("\n**fragment_code:\n" + gen_code.fragment); + print_line("\n**light_code:\n" + gen_code.light); +#endif + + scene_singleton->sky_shader.shader.version_set_code(version, gen_code.uniforms, gen_code.vertex_global, gen_code.vertex, gen_code.fragment_global, gen_code.light, gen_code.fragment, gen_code.defines); + ERR_FAIL_COND(!scene_singleton->sky_shader.shader.version_is_valid(version)); + + ubo_size = gen_code.uniform_total_size; + ubo_offsets = gen_code.uniform_offsets; + texture_uniforms = gen_code.texture_uniforms; + + //update pipelines + + for (int i = 0; i < SKY_VERSION_MAX; i++) { + RD::PipelineDepthStencilState depth_stencil_state; + depth_stencil_state.enable_depth_test = true; + depth_stencil_state.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL; + + RID shader_variant = scene_singleton->sky_shader.shader.version_get_shader(version, i); + pipelines[i].setup(shader_variant, RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), depth_stencil_state, RD::PipelineColorBlendState::create_disabled(), 0); + } + + valid = true; +} + +void RendererSceneRenderRD::SkyShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) { + if (!p_texture.is_valid()) { + default_texture_params.erase(p_name); + } else { + default_texture_params[p_name] = p_texture; + } +} + +void RendererSceneRenderRD::SkyShaderData::get_param_list(List<PropertyInfo> *p_param_list) const { + Map<int, StringName> order; + + for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { + if (E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_GLOBAL || E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { + continue; + } + + if (E->get().texture_order >= 0) { + order[E->get().texture_order + 100000] = E->key(); + } else { + order[E->get().order] = E->key(); + } + } + + for (Map<int, StringName>::Element *E = order.front(); E; E = E->next()) { + PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E->get()]); + pi.name = E->get(); + p_param_list->push_back(pi); + } +} + +void RendererSceneRenderRD::SkyShaderData::get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const { + for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { + if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { + continue; + } + + RendererStorage::InstanceShaderParam p; + p.info = ShaderLanguage::uniform_to_property_info(E->get()); + p.info.name = E->key(); //supply name + p.index = E->get().instance_index; + p.default_value = ShaderLanguage::constant_value_to_variant(E->get().default_value, E->get().type, E->get().hint); + p_param_list->push_back(p); + } +} + +bool RendererSceneRenderRD::SkyShaderData::is_param_texture(const StringName &p_param) const { + if (!uniforms.has(p_param)) { + return false; + } + + return uniforms[p_param].texture_order >= 0; +} + +bool RendererSceneRenderRD::SkyShaderData::is_animated() const { + return false; +} + +bool RendererSceneRenderRD::SkyShaderData::casts_shadows() const { + return false; +} + +Variant RendererSceneRenderRD::SkyShaderData::get_default_parameter(const StringName &p_parameter) const { + if (uniforms.has(p_parameter)) { + ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter]; + Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value; + return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.hint); + } + return Variant(); +} + +RS::ShaderNativeSourceCode RendererSceneRenderRD::SkyShaderData::get_native_source_code() const { + RendererSceneRenderRD *scene_singleton = (RendererSceneRenderRD *)RendererSceneRenderRD::singleton; + + return scene_singleton->sky_shader.shader.version_get_native_source_code(version); +} + +RendererSceneRenderRD::SkyShaderData::SkyShaderData() { + valid = false; +} + +RendererSceneRenderRD::SkyShaderData::~SkyShaderData() { + RendererSceneRenderRD *scene_singleton = (RendererSceneRenderRD *)RendererSceneRenderRD::singleton; + ERR_FAIL_COND(!scene_singleton); + //pipeline variants will clear themselves if shader is gone + if (version.is_valid()) { + scene_singleton->sky_shader.shader.version_free(version); + } +} + +RendererStorageRD::ShaderData *RendererSceneRenderRD::_create_sky_shader_func() { + SkyShaderData *shader_data = memnew(SkyShaderData); + return shader_data; +} + +void RendererSceneRenderRD::SkyMaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) { + RendererSceneRenderRD *scene_singleton = (RendererSceneRenderRD *)RendererSceneRenderRD::singleton; + + uniform_set_updated = true; + + if ((uint32_t)ubo_data.size() != shader_data->ubo_size) { + p_uniform_dirty = true; + if (uniform_buffer.is_valid()) { + RD::get_singleton()->free(uniform_buffer); + uniform_buffer = RID(); + } + + ubo_data.resize(shader_data->ubo_size); + if (ubo_data.size()) { + uniform_buffer = RD::get_singleton()->uniform_buffer_create(ubo_data.size()); + memset(ubo_data.ptrw(), 0, ubo_data.size()); //clear + } + + //clear previous uniform set + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + uniform_set = RID(); + } + } + + //check whether buffer changed + if (p_uniform_dirty && ubo_data.size()) { + update_uniform_buffer(shader_data->uniforms, shader_data->ubo_offsets.ptr(), p_parameters, ubo_data.ptrw(), ubo_data.size(), false); + RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw()); + } + + uint32_t tex_uniform_count = shader_data->texture_uniforms.size(); + + if ((uint32_t)texture_cache.size() != tex_uniform_count) { + texture_cache.resize(tex_uniform_count); + p_textures_dirty = true; + + //clear previous uniform set + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + uniform_set = RID(); + } + } + + if (p_textures_dirty && tex_uniform_count) { + update_textures(p_parameters, shader_data->default_texture_params, shader_data->texture_uniforms, texture_cache.ptrw(), true); + } + + if (shader_data->ubo_size == 0 && shader_data->texture_uniforms.size() == 0) { + // This material does not require an uniform set, so don't create it. + return; + } + + if (!p_textures_dirty && uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + //no reason to update uniform set, only UBO (or nothing) was needed to update + return; + } + + Vector<RD::Uniform> uniforms; + + { + if (shader_data->ubo_size) { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 0; + u.ids.push_back(uniform_buffer); + uniforms.push_back(u); + } + + const RID *textures = texture_cache.ptrw(); + for (uint32_t i = 0; i < tex_uniform_count; i++) { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1 + i; + u.ids.push_back(textures[i]); + uniforms.push_back(u); + } + } + + uniform_set = RD::get_singleton()->uniform_set_create(uniforms, scene_singleton->sky_shader.shader.version_get_shader(shader_data->version, 0), SKY_SET_MATERIAL); +} + +RendererSceneRenderRD::SkyMaterialData::~SkyMaterialData() { + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + } + + if (uniform_buffer.is_valid()) { + RD::get_singleton()->free(uniform_buffer); + } +} + +RendererStorageRD::MaterialData *RendererSceneRenderRD::_create_sky_material_func(SkyShaderData *p_shader) { + SkyMaterialData *material_data = memnew(SkyMaterialData); + material_data->shader_data = p_shader; + material_data->last_frame = false; + //update will happen later anyway so do nothing. + return material_data; +} + +RID RendererSceneRenderRD::environment_create() { + return environment_owner.make_rid(Environment()); +} + +void RendererSceneRenderRD::environment_set_background(RID p_env, RS::EnvironmentBG p_bg) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->background = p_bg; +} + +void RendererSceneRenderRD::environment_set_sky(RID p_env, RID p_sky) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->sky = p_sky; +} + +void RendererSceneRenderRD::environment_set_sky_custom_fov(RID p_env, float p_scale) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->sky_custom_fov = p_scale; +} + +void RendererSceneRenderRD::environment_set_sky_orientation(RID p_env, const Basis &p_orientation) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->sky_orientation = p_orientation; +} + +void RendererSceneRenderRD::environment_set_bg_color(RID p_env, const Color &p_color) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->bg_color = p_color; +} + +void RendererSceneRenderRD::environment_set_bg_energy(RID p_env, float p_energy) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->bg_energy = p_energy; +} + +void RendererSceneRenderRD::environment_set_canvas_max_layer(RID p_env, int p_max_layer) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->canvas_max_layer = p_max_layer; +} + +void RendererSceneRenderRD::environment_set_ambient_light(RID p_env, const Color &p_color, RS::EnvironmentAmbientSource p_ambient, float p_energy, float p_sky_contribution, RS::EnvironmentReflectionSource p_reflection_source, const Color &p_ao_color) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->ambient_light = p_color; + env->ambient_source = p_ambient; + env->ambient_light_energy = p_energy; + env->ambient_sky_contribution = p_sky_contribution; + env->reflection_source = p_reflection_source; + env->ao_color = p_ao_color; +} + +RS::EnvironmentBG RendererSceneRenderRD::environment_get_background(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, RS::ENV_BG_MAX); + return env->background; +} + +RID RendererSceneRenderRD::environment_get_sky(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, RID()); + return env->sky; +} + +float RendererSceneRenderRD::environment_get_sky_custom_fov(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->sky_custom_fov; +} + +Basis RendererSceneRenderRD::environment_get_sky_orientation(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, Basis()); + return env->sky_orientation; +} + +Color RendererSceneRenderRD::environment_get_bg_color(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, Color()); + return env->bg_color; +} + +float RendererSceneRenderRD::environment_get_bg_energy(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->bg_energy; +} + +int RendererSceneRenderRD::environment_get_canvas_max_layer(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->canvas_max_layer; +} + +Color RendererSceneRenderRD::environment_get_ambient_light_color(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, Color()); + return env->ambient_light; +} + +RS::EnvironmentAmbientSource RendererSceneRenderRD::environment_get_ambient_source(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, RS::ENV_AMBIENT_SOURCE_BG); + return env->ambient_source; +} + +float RendererSceneRenderRD::environment_get_ambient_light_energy(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->ambient_light_energy; +} + +float RendererSceneRenderRD::environment_get_ambient_sky_contribution(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->ambient_sky_contribution; +} + +RS::EnvironmentReflectionSource RendererSceneRenderRD::environment_get_reflection_source(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, RS::ENV_REFLECTION_SOURCE_DISABLED); + return env->reflection_source; +} + +Color RendererSceneRenderRD::environment_get_ao_color(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, Color()); + return env->ao_color; +} + +void RendererSceneRenderRD::environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + env->exposure = p_exposure; + env->tone_mapper = p_tone_mapper; + if (!env->auto_exposure && p_auto_exposure) { + env->auto_exposure_version = ++auto_exposure_counter; + } + env->auto_exposure = p_auto_exposure; + env->white = p_white; + env->min_luminance = p_min_luminance; + env->max_luminance = p_max_luminance; + env->auto_exp_speed = p_auto_exp_speed; + env->auto_exp_scale = p_auto_exp_scale; +} + +void RendererSceneRenderRD::environment_set_glow(RID p_env, bool p_enable, Vector<float> p_levels, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + ERR_FAIL_COND_MSG(p_levels.size() != 7, "Size of array of glow levels must be 7"); + env->glow_enabled = p_enable; + env->glow_levels = p_levels; + env->glow_intensity = p_intensity; + env->glow_strength = p_strength; + env->glow_mix = p_mix; + env->glow_bloom = p_bloom_threshold; + env->glow_blend_mode = p_blend_mode; + env->glow_hdr_bleed_threshold = p_hdr_bleed_threshold; + env->glow_hdr_bleed_scale = p_hdr_bleed_scale; + env->glow_hdr_luminance_cap = p_hdr_luminance_cap; +} + +void RendererSceneRenderRD::environment_glow_set_use_bicubic_upscale(bool p_enable) { + glow_bicubic_upscale = p_enable; +} + +void RendererSceneRenderRD::environment_glow_set_use_high_quality(bool p_enable) { + glow_high_quality = p_enable; +} + +void RendererSceneRenderRD::environment_set_sdfgi(RID p_env, bool p_enable, RS::EnvironmentSDFGICascades p_cascades, float p_min_cell_size, RS::EnvironmentSDFGIYScale p_y_scale, bool p_use_occlusion, bool p_use_multibounce, bool p_read_sky, float p_energy, float p_normal_bias, float p_probe_bias) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + if (low_end) { + return; + } + + env->sdfgi_enabled = p_enable; + env->sdfgi_cascades = p_cascades; + env->sdfgi_min_cell_size = p_min_cell_size; + env->sdfgi_use_occlusion = p_use_occlusion; + env->sdfgi_use_multibounce = p_use_multibounce; + env->sdfgi_read_sky_light = p_read_sky; + env->sdfgi_energy = p_energy; + env->sdfgi_normal_bias = p_normal_bias; + env->sdfgi_probe_bias = p_probe_bias; + env->sdfgi_y_scale = p_y_scale; +} + +void RendererSceneRenderRD::environment_set_fog(RID p_env, bool p_enable, const Color &p_light_color, float p_light_energy, float p_sun_scatter, float p_density, float p_height, float p_height_density, float p_fog_aerial_perspective) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + env->fog_enabled = p_enable; + env->fog_light_color = p_light_color; + env->fog_light_energy = p_light_energy; + env->fog_sun_scatter = p_sun_scatter; + env->fog_density = p_density; + env->fog_height = p_height; + env->fog_height_density = p_height_density; + env->fog_aerial_perspective = p_fog_aerial_perspective; +} + +bool RendererSceneRenderRD::environment_is_fog_enabled(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, false); + + return env->fog_enabled; +} +Color RendererSceneRenderRD::environment_get_fog_light_color(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, Color()); + return env->fog_light_color; +} +float RendererSceneRenderRD::environment_get_fog_light_energy(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->fog_light_energy; +} +float RendererSceneRenderRD::environment_get_fog_sun_scatter(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->fog_sun_scatter; +} +float RendererSceneRenderRD::environment_get_fog_density(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->fog_density; +} +float RendererSceneRenderRD::environment_get_fog_height(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + + return env->fog_height; +} +float RendererSceneRenderRD::environment_get_fog_height_density(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->fog_height_density; +} + +float RendererSceneRenderRD::environment_get_fog_aerial_perspective(RID p_env) const { + const Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0); + return env->fog_aerial_perspective; +} + +void RendererSceneRenderRD::environment_set_volumetric_fog(RID p_env, bool p_enable, float p_density, const Color &p_light, float p_light_energy, float p_length, float p_detail_spread, float p_gi_inject, RenderingServer::EnvVolumetricFogShadowFilter p_shadow_filter) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + if (low_end) { + return; + } + + env->volumetric_fog_enabled = p_enable; + env->volumetric_fog_density = p_density; + env->volumetric_fog_light = p_light; + env->volumetric_fog_light_energy = p_light_energy; + env->volumetric_fog_length = p_length; + env->volumetric_fog_detail_spread = p_detail_spread; + env->volumetric_fog_shadow_filter = p_shadow_filter; + env->volumetric_fog_gi_inject = p_gi_inject; +} + +void RendererSceneRenderRD::environment_set_volumetric_fog_volume_size(int p_size, int p_depth) { + volumetric_fog_size = p_size; + volumetric_fog_depth = p_depth; +} + +void RendererSceneRenderRD::environment_set_volumetric_fog_filter_active(bool p_enable) { + volumetric_fog_filter_active = p_enable; +} +void RendererSceneRenderRD::environment_set_volumetric_fog_directional_shadow_shrink_size(int p_shrink_size) { + p_shrink_size = nearest_power_of_2_templated(p_shrink_size); + if (volumetric_fog_directional_shadow_shrink == (uint32_t)p_shrink_size) { + return; + } + + _clear_shadow_shrink_stages(directional_shadow.shrink_stages); +} +void RendererSceneRenderRD::environment_set_volumetric_fog_positional_shadow_shrink_size(int p_shrink_size) { + p_shrink_size = nearest_power_of_2_templated(p_shrink_size); + if (volumetric_fog_positional_shadow_shrink == (uint32_t)p_shrink_size) { + return; + } + + for (uint32_t i = 0; i < shadow_atlas_owner.get_rid_count(); i++) { + ShadowAtlas *sa = shadow_atlas_owner.get_ptr_by_index(i); + _clear_shadow_shrink_stages(sa->shrink_stages); + } +} + +void RendererSceneRenderRD::environment_set_sdfgi_ray_count(RS::EnvironmentSDFGIRayCount p_ray_count) { + sdfgi_ray_count = p_ray_count; +} + +void RendererSceneRenderRD::environment_set_sdfgi_frames_to_converge(RS::EnvironmentSDFGIFramesToConverge p_frames) { + sdfgi_frames_to_converge = p_frames; +} + +void RendererSceneRenderRD::environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + if (low_end) { + return; + } + + env->ssr_enabled = p_enable; + env->ssr_max_steps = p_max_steps; + env->ssr_fade_in = p_fade_int; + env->ssr_fade_out = p_fade_out; + env->ssr_depth_tolerance = p_depth_tolerance; +} + +void RendererSceneRenderRD::environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality) { + ssr_roughness_quality = p_quality; +} + +RS::EnvironmentSSRRoughnessQuality RendererSceneRenderRD::environment_get_ssr_roughness_quality() const { + return ssr_roughness_quality; +} + +void RendererSceneRenderRD::environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_power, float p_detail, float p_horizon, float p_sharpness, float p_light_affect, float p_ao_channel_affect) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + if (low_end) { + return; + } + + env->ssao_enabled = p_enable; + env->ssao_radius = p_radius; + env->ssao_intensity = p_intensity; + env->ssao_power = p_power; + env->ssao_detail = p_detail; + env->ssao_horizon = p_horizon; + env->ssao_sharpness = p_sharpness; + env->ssao_direct_light_affect = p_light_affect; + env->ssao_ao_channel_affect = p_ao_channel_affect; +} + +void RendererSceneRenderRD::environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size, float p_adaptive_target, int p_blur_passes, float p_fadeout_from, float p_fadeout_to) { + ssao_quality = p_quality; + ssao_half_size = p_half_size; + ssao_adaptive_target = p_adaptive_target; + ssao_blur_passes = p_blur_passes; + ssao_fadeout_from = p_fadeout_from; + ssao_fadeout_to = p_fadeout_to; +} + +bool RendererSceneRenderRD::environment_is_ssao_enabled(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, false); + return env->ssao_enabled; +} + +float RendererSceneRenderRD::environment_get_ssao_ao_affect(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0.0); + return env->ssao_ao_channel_affect; +} + +float RendererSceneRenderRD::environment_get_ssao_light_affect(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, 0.0); + return env->ssao_direct_light_affect; +} + +bool RendererSceneRenderRD::environment_is_ssr_enabled(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, false); + return env->ssr_enabled; +} +bool RendererSceneRenderRD::environment_is_sdfgi_enabled(RID p_env) const { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, false); + return env->sdfgi_enabled; +} + +bool RendererSceneRenderRD::is_environment(RID p_env) const { + return environment_owner.owns(p_env); +} + +Ref<Image> RendererSceneRenderRD::environment_bake_panorama(RID p_env, bool p_bake_irradiance, const Size2i &p_size) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND_V(!env, Ref<Image>()); + + if (env->background == RS::ENV_BG_CAMERA_FEED || env->background == RS::ENV_BG_CANVAS || env->background == RS::ENV_BG_KEEP) { + return Ref<Image>(); //nothing to bake + } + + if (env->background == RS::ENV_BG_CLEAR_COLOR || env->background == RS::ENV_BG_COLOR) { + Color color; + if (env->background == RS::ENV_BG_CLEAR_COLOR) { + color = storage->get_default_clear_color(); + } else { + color = env->bg_color; + } + color.r *= env->bg_energy; + color.g *= env->bg_energy; + color.b *= env->bg_energy; + + Ref<Image> ret; + ret.instance(); + ret->create(p_size.width, p_size.height, false, Image::FORMAT_RGBAF); + for (int i = 0; i < p_size.width; i++) { + for (int j = 0; j < p_size.height; j++) { + ret->set_pixel(i, j, color); + } + } + return ret; + } + + if (env->background == RS::ENV_BG_SKY && env->sky.is_valid()) { + return sky_bake_panorama(env->sky, env->bg_energy, p_bake_irradiance, p_size); + } + + return Ref<Image>(); +} + +//////////////////////////////////////////////////////////// + +RID RendererSceneRenderRD::reflection_atlas_create() { + ReflectionAtlas ra; + ra.count = GLOBAL_GET("rendering/quality/reflection_atlas/reflection_count"); + ra.size = GLOBAL_GET("rendering/quality/reflection_atlas/reflection_size"); + + return reflection_atlas_owner.make_rid(ra); +} + +void RendererSceneRenderRD::reflection_atlas_set_size(RID p_ref_atlas, int p_reflection_size, int p_reflection_count) { + ReflectionAtlas *ra = reflection_atlas_owner.getornull(p_ref_atlas); + ERR_FAIL_COND(!ra); + + if (ra->size == p_reflection_size && ra->count == p_reflection_count) { + return; //no changes + } + + ra->size = p_reflection_size; + ra->count = p_reflection_count; + + if (ra->reflection.is_valid()) { + //clear and invalidate everything + RD::get_singleton()->free(ra->reflection); + ra->reflection = RID(); + RD::get_singleton()->free(ra->depth_buffer); + ra->depth_buffer = RID(); + + for (int i = 0; i < ra->reflections.size(); i++) { + _clear_reflection_data(ra->reflections.write[i].data); + if (ra->reflections[i].owner.is_null()) { + continue; + } + reflection_probe_release_atlas_index(ra->reflections[i].owner); + //rp->atlasindex clear + } + + ra->reflections.clear(); + } +} + +int RendererSceneRenderRD::reflection_atlas_get_size(RID p_ref_atlas) const { + ReflectionAtlas *ra = reflection_atlas_owner.getornull(p_ref_atlas); + ERR_FAIL_COND_V(!ra, 0); + + return ra->size; +} + +//////////////////////// +RID RendererSceneRenderRD::reflection_probe_instance_create(RID p_probe) { + ReflectionProbeInstance rpi; + rpi.probe = p_probe; + return reflection_probe_instance_owner.make_rid(rpi); +} + +void RendererSceneRenderRD::reflection_probe_instance_set_transform(RID p_instance, const Transform &p_transform) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND(!rpi); + + rpi->transform = p_transform; + rpi->dirty = true; +} + +void RendererSceneRenderRD::reflection_probe_release_atlas_index(RID p_instance) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND(!rpi); + + if (rpi->atlas.is_null()) { + return; //nothing to release + } + ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); + ERR_FAIL_COND(!atlas); + ERR_FAIL_INDEX(rpi->atlas_index, atlas->reflections.size()); + atlas->reflections.write[rpi->atlas_index].owner = RID(); + rpi->atlas_index = -1; + rpi->atlas = RID(); +} + +bool RendererSceneRenderRD::reflection_probe_instance_needs_redraw(RID p_instance) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!rpi, false); + + if (rpi->rendering) { + return false; + } + + if (rpi->dirty) { + return true; + } + + if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS) { + return true; + } + + return rpi->atlas_index == -1; +} + +bool RendererSceneRenderRD::reflection_probe_instance_has_reflection(RID p_instance) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!rpi, false); + + return rpi->atlas.is_valid(); +} + +bool RendererSceneRenderRD::reflection_probe_instance_begin_render(RID p_instance, RID p_reflection_atlas) { + ReflectionAtlas *atlas = reflection_atlas_owner.getornull(p_reflection_atlas); + + ERR_FAIL_COND_V(!atlas, false); + + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!rpi, false); + + if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS && atlas->reflection.is_valid() && atlas->size != 256) { + WARN_PRINT("ReflectionProbes set to UPDATE_ALWAYS must have an atlas size of 256. Please update the atlas size in the ProjectSettings."); + reflection_atlas_set_size(p_reflection_atlas, 256, atlas->count); + } + + if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS && atlas->reflection.is_valid() && atlas->reflections[0].data.layers[0].mipmaps.size() != 8) { + // Invalidate reflection atlas, need to regenerate + RD::get_singleton()->free(atlas->reflection); + atlas->reflection = RID(); + + for (int i = 0; i < atlas->reflections.size(); i++) { + if (atlas->reflections[i].owner.is_null()) { + continue; + } + reflection_probe_release_atlas_index(atlas->reflections[i].owner); + } + + atlas->reflections.clear(); + } + + if (atlas->reflection.is_null()) { + int mipmaps = MIN(roughness_layers, Image::get_image_required_mipmaps(atlas->size, atlas->size, Image::FORMAT_RGBAH) + 1); + mipmaps = storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS ? 8 : mipmaps; // always use 8 mipmaps with real time filtering + { + //reflection atlas was unused, create: + RD::TextureFormat tf; + tf.array_layers = 6 * atlas->count; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.texture_type = RD::TEXTURE_TYPE_CUBE_ARRAY; + tf.mipmaps = mipmaps; + tf.width = atlas->size; + tf.height = atlas->size; + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + atlas->reflection = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + { + RD::TextureFormat tf; + tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; + tf.width = atlas->size; + tf.height = atlas->size; + tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; + atlas->depth_buffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + atlas->reflections.resize(atlas->count); + for (int i = 0; i < atlas->count; i++) { + _update_reflection_data(atlas->reflections.write[i].data, atlas->size, mipmaps, false, atlas->reflection, i * 6, storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS); + for (int j = 0; j < 6; j++) { + Vector<RID> fb; + fb.push_back(atlas->reflections.write[i].data.layers[0].mipmaps[0].views[j]); + fb.push_back(atlas->depth_buffer); + atlas->reflections.write[i].fbs[j] = RD::get_singleton()->framebuffer_create(fb); + } + } + + Vector<RID> fb; + fb.push_back(atlas->depth_buffer); + atlas->depth_fb = RD::get_singleton()->framebuffer_create(fb); + } + + if (rpi->atlas_index == -1) { + for (int i = 0; i < atlas->reflections.size(); i++) { + if (atlas->reflections[i].owner.is_null()) { + rpi->atlas_index = i; + break; + } + } + //find the one used last + if (rpi->atlas_index == -1) { + //everything is in use, find the one least used via LRU + uint64_t pass_min = 0; + + for (int i = 0; i < atlas->reflections.size(); i++) { + ReflectionProbeInstance *rpi2 = reflection_probe_instance_owner.getornull(atlas->reflections[i].owner); + if (rpi2->last_pass < pass_min) { + pass_min = rpi2->last_pass; + rpi->atlas_index = i; + } + } + } + } + + rpi->atlas = p_reflection_atlas; + rpi->rendering = true; + rpi->dirty = false; + rpi->processing_layer = 1; + rpi->processing_side = 0; + + return true; +} + +bool RendererSceneRenderRD::reflection_probe_instance_postprocess_step(RID p_instance) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!rpi, false); + ERR_FAIL_COND_V(!rpi->rendering, false); + ERR_FAIL_COND_V(rpi->atlas.is_null(), false); + + ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); + if (!atlas || rpi->atlas_index == -1) { + //does not belong to an atlas anymore, cancel (was removed from atlas or atlas changed while rendering) + rpi->rendering = false; + return false; + } + + if (storage->reflection_probe_get_update_mode(rpi->probe) == RS::REFLECTION_PROBE_UPDATE_ALWAYS) { + // Using real time reflections, all roughness is done in one step + _create_reflection_fast_filter(atlas->reflections.write[rpi->atlas_index].data, false); + rpi->rendering = false; + rpi->processing_side = 0; + rpi->processing_layer = 1; + return true; + } + + if (rpi->processing_layer > 1) { + _create_reflection_importance_sample(atlas->reflections.write[rpi->atlas_index].data, false, 10, rpi->processing_layer); + rpi->processing_layer++; + if (rpi->processing_layer == atlas->reflections[rpi->atlas_index].data.layers[0].mipmaps.size()) { + rpi->rendering = false; + rpi->processing_side = 0; + rpi->processing_layer = 1; + return true; + } + return false; + + } else { + _create_reflection_importance_sample(atlas->reflections.write[rpi->atlas_index].data, false, rpi->processing_side, rpi->processing_layer); + } + + rpi->processing_side++; + if (rpi->processing_side == 6) { + rpi->processing_side = 0; + rpi->processing_layer++; + } + + return false; +} + +uint32_t RendererSceneRenderRD::reflection_probe_instance_get_resolution(RID p_instance) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!rpi, 0); + + ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); + ERR_FAIL_COND_V(!atlas, 0); + return atlas->size; +} + +RID RendererSceneRenderRD::reflection_probe_instance_get_framebuffer(RID p_instance, int p_index) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!rpi, RID()); + ERR_FAIL_INDEX_V(p_index, 6, RID()); + + ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); + ERR_FAIL_COND_V(!atlas, RID()); + return atlas->reflections[rpi->atlas_index].fbs[p_index]; +} + +RID RendererSceneRenderRD::reflection_probe_instance_get_depth_framebuffer(RID p_instance, int p_index) { + ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!rpi, RID()); + ERR_FAIL_INDEX_V(p_index, 6, RID()); + + ReflectionAtlas *atlas = reflection_atlas_owner.getornull(rpi->atlas); + ERR_FAIL_COND_V(!atlas, RID()); + return atlas->depth_fb; +} + +/////////////////////////////////////////////////////////// + +RID RendererSceneRenderRD::shadow_atlas_create() { + return shadow_atlas_owner.make_rid(ShadowAtlas()); +} + +void RendererSceneRenderRD::shadow_atlas_set_size(RID p_atlas, int p_size) { + ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_atlas); + ERR_FAIL_COND(!shadow_atlas); + ERR_FAIL_COND(p_size < 0); + p_size = next_power_of_2(p_size); + + if (p_size == shadow_atlas->size) { + return; + } + + // erasing atlas + if (shadow_atlas->depth.is_valid()) { + RD::get_singleton()->free(shadow_atlas->depth); + shadow_atlas->depth = RID(); + _clear_shadow_shrink_stages(shadow_atlas->shrink_stages); + } + for (int i = 0; i < 4; i++) { + //clear subdivisions + shadow_atlas->quadrants[i].shadows.resize(0); + shadow_atlas->quadrants[i].shadows.resize(1 << shadow_atlas->quadrants[i].subdivision); + } + + //erase shadow atlas reference from lights + for (Map<RID, uint32_t>::Element *E = shadow_atlas->shadow_owners.front(); E; E = E->next()) { + LightInstance *li = light_instance_owner.getornull(E->key()); + ERR_CONTINUE(!li); + li->shadow_atlases.erase(p_atlas); + } + + //clear owners + shadow_atlas->shadow_owners.clear(); + + shadow_atlas->size = p_size; + + if (shadow_atlas->size) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + tf.width = shadow_atlas->size; + tf.height = shadow_atlas->size; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + shadow_atlas->depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } +} + +void RendererSceneRenderRD::shadow_atlas_set_quadrant_subdivision(RID p_atlas, int p_quadrant, int p_subdivision) { + ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_atlas); + ERR_FAIL_COND(!shadow_atlas); + ERR_FAIL_INDEX(p_quadrant, 4); + ERR_FAIL_INDEX(p_subdivision, 16384); + + uint32_t subdiv = next_power_of_2(p_subdivision); + if (subdiv & 0xaaaaaaaa) { //sqrt(subdiv) must be integer + subdiv <<= 1; + } + + subdiv = int(Math::sqrt((float)subdiv)); + + //obtain the number that will be x*x + + if (shadow_atlas->quadrants[p_quadrant].subdivision == subdiv) { + return; + } + + //erase all data from quadrant + for (int i = 0; i < shadow_atlas->quadrants[p_quadrant].shadows.size(); i++) { + if (shadow_atlas->quadrants[p_quadrant].shadows[i].owner.is_valid()) { + shadow_atlas->shadow_owners.erase(shadow_atlas->quadrants[p_quadrant].shadows[i].owner); + LightInstance *li = light_instance_owner.getornull(shadow_atlas->quadrants[p_quadrant].shadows[i].owner); + ERR_CONTINUE(!li); + li->shadow_atlases.erase(p_atlas); + } + } + + shadow_atlas->quadrants[p_quadrant].shadows.resize(0); + shadow_atlas->quadrants[p_quadrant].shadows.resize(subdiv * subdiv); + shadow_atlas->quadrants[p_quadrant].subdivision = subdiv; + + //cache the smallest subdiv (for faster allocation in light update) + + shadow_atlas->smallest_subdiv = 1 << 30; + + for (int i = 0; i < 4; i++) { + if (shadow_atlas->quadrants[i].subdivision) { + shadow_atlas->smallest_subdiv = MIN(shadow_atlas->smallest_subdiv, shadow_atlas->quadrants[i].subdivision); + } + } + + if (shadow_atlas->smallest_subdiv == 1 << 30) { + shadow_atlas->smallest_subdiv = 0; + } + + //resort the size orders, simple bublesort for 4 elements.. + + int swaps = 0; + do { + swaps = 0; + + for (int i = 0; i < 3; i++) { + if (shadow_atlas->quadrants[shadow_atlas->size_order[i]].subdivision < shadow_atlas->quadrants[shadow_atlas->size_order[i + 1]].subdivision) { + SWAP(shadow_atlas->size_order[i], shadow_atlas->size_order[i + 1]); + swaps++; + } + } + } while (swaps > 0); +} + +bool RendererSceneRenderRD::_shadow_atlas_find_shadow(ShadowAtlas *shadow_atlas, int *p_in_quadrants, int p_quadrant_count, int p_current_subdiv, uint64_t p_tick, int &r_quadrant, int &r_shadow) { + for (int i = p_quadrant_count - 1; i >= 0; i--) { + int qidx = p_in_quadrants[i]; + + if (shadow_atlas->quadrants[qidx].subdivision == (uint32_t)p_current_subdiv) { + return false; + } + + //look for an empty space + int sc = shadow_atlas->quadrants[qidx].shadows.size(); + ShadowAtlas::Quadrant::Shadow *sarr = shadow_atlas->quadrants[qidx].shadows.ptrw(); + + int found_free_idx = -1; //found a free one + int found_used_idx = -1; //found existing one, must steal it + uint64_t min_pass = 0; // pass of the existing one, try to use the least recently used one (LRU fashion) + + for (int j = 0; j < sc; j++) { + if (!sarr[j].owner.is_valid()) { + found_free_idx = j; + break; + } + + LightInstance *sli = light_instance_owner.getornull(sarr[j].owner); + ERR_CONTINUE(!sli); + + if (sli->last_scene_pass != scene_pass) { + //was just allocated, don't kill it so soon, wait a bit.. + if (p_tick - sarr[j].alloc_tick < shadow_atlas_realloc_tolerance_msec) { + continue; + } + + if (found_used_idx == -1 || sli->last_scene_pass < min_pass) { + found_used_idx = j; + min_pass = sli->last_scene_pass; + } + } + } + + if (found_free_idx == -1 && found_used_idx == -1) { + continue; //nothing found + } + + if (found_free_idx == -1 && found_used_idx != -1) { + found_free_idx = found_used_idx; + } + + r_quadrant = qidx; + r_shadow = found_free_idx; + + return true; + } + + return false; +} + +bool RendererSceneRenderRD::shadow_atlas_update_light(RID p_atlas, RID p_light_intance, float p_coverage, uint64_t p_light_version) { + ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_atlas); + ERR_FAIL_COND_V(!shadow_atlas, false); + + LightInstance *li = light_instance_owner.getornull(p_light_intance); + ERR_FAIL_COND_V(!li, false); + + if (shadow_atlas->size == 0 || shadow_atlas->smallest_subdiv == 0) { + return false; + } + + uint32_t quad_size = shadow_atlas->size >> 1; + int desired_fit = MIN(quad_size / shadow_atlas->smallest_subdiv, next_power_of_2(quad_size * p_coverage)); + + int valid_quadrants[4]; + int valid_quadrant_count = 0; + int best_size = -1; //best size found + int best_subdiv = -1; //subdiv for the best size + + //find the quadrants this fits into, and the best possible size it can fit into + for (int i = 0; i < 4; i++) { + int q = shadow_atlas->size_order[i]; + int sd = shadow_atlas->quadrants[q].subdivision; + if (sd == 0) { + continue; //unused + } + + int max_fit = quad_size / sd; + + if (best_size != -1 && max_fit > best_size) { + break; //too large + } + + valid_quadrants[valid_quadrant_count++] = q; + best_subdiv = sd; + + if (max_fit >= desired_fit) { + best_size = max_fit; + } + } + + ERR_FAIL_COND_V(valid_quadrant_count == 0, false); + + uint64_t tick = OS::get_singleton()->get_ticks_msec(); + + //see if it already exists + + if (shadow_atlas->shadow_owners.has(p_light_intance)) { + //it does! + uint32_t key = shadow_atlas->shadow_owners[p_light_intance]; + uint32_t q = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3; + uint32_t s = key & ShadowAtlas::SHADOW_INDEX_MASK; + + bool should_realloc = shadow_atlas->quadrants[q].subdivision != (uint32_t)best_subdiv && (shadow_atlas->quadrants[q].shadows[s].alloc_tick - tick > shadow_atlas_realloc_tolerance_msec); + bool should_redraw = shadow_atlas->quadrants[q].shadows[s].version != p_light_version; + + if (!should_realloc) { + shadow_atlas->quadrants[q].shadows.write[s].version = p_light_version; + //already existing, see if it should redraw or it's just OK + return should_redraw; + } + + int new_quadrant, new_shadow; + + //find a better place + if (_shadow_atlas_find_shadow(shadow_atlas, valid_quadrants, valid_quadrant_count, shadow_atlas->quadrants[q].subdivision, tick, new_quadrant, new_shadow)) { + //found a better place! + ShadowAtlas::Quadrant::Shadow *sh = &shadow_atlas->quadrants[new_quadrant].shadows.write[new_shadow]; + if (sh->owner.is_valid()) { + //is taken, but is invalid, erasing it + shadow_atlas->shadow_owners.erase(sh->owner); + LightInstance *sli = light_instance_owner.getornull(sh->owner); + sli->shadow_atlases.erase(p_atlas); + } + + //erase previous + shadow_atlas->quadrants[q].shadows.write[s].version = 0; + shadow_atlas->quadrants[q].shadows.write[s].owner = RID(); + + sh->owner = p_light_intance; + sh->alloc_tick = tick; + sh->version = p_light_version; + li->shadow_atlases.insert(p_atlas); + + //make new key + key = new_quadrant << ShadowAtlas::QUADRANT_SHIFT; + key |= new_shadow; + //update it in map + shadow_atlas->shadow_owners[p_light_intance] = key; + //make it dirty, as it should redraw anyway + return true; + } + + //no better place for this shadow found, keep current + + //already existing, see if it should redraw or it's just OK + + shadow_atlas->quadrants[q].shadows.write[s].version = p_light_version; + + return should_redraw; + } + + int new_quadrant, new_shadow; + + //find a better place + if (_shadow_atlas_find_shadow(shadow_atlas, valid_quadrants, valid_quadrant_count, -1, tick, new_quadrant, new_shadow)) { + //found a better place! + ShadowAtlas::Quadrant::Shadow *sh = &shadow_atlas->quadrants[new_quadrant].shadows.write[new_shadow]; + if (sh->owner.is_valid()) { + //is taken, but is invalid, erasing it + shadow_atlas->shadow_owners.erase(sh->owner); + LightInstance *sli = light_instance_owner.getornull(sh->owner); + sli->shadow_atlases.erase(p_atlas); + } + + sh->owner = p_light_intance; + sh->alloc_tick = tick; + sh->version = p_light_version; + li->shadow_atlases.insert(p_atlas); + + //make new key + uint32_t key = new_quadrant << ShadowAtlas::QUADRANT_SHIFT; + key |= new_shadow; + //update it in map + shadow_atlas->shadow_owners[p_light_intance] = key; + //make it dirty, as it should redraw anyway + + return true; + } + + //no place to allocate this light, apologies + + return false; +} + +void RendererSceneRenderRD::directional_shadow_atlas_set_size(int p_size) { + p_size = nearest_power_of_2_templated(p_size); + + if (directional_shadow.size == p_size) { + return; + } + + directional_shadow.size = p_size; + + if (directional_shadow.depth.is_valid()) { + RD::get_singleton()->free(directional_shadow.depth); + _clear_shadow_shrink_stages(directional_shadow.shrink_stages); + directional_shadow.depth = RID(); + } + + if (p_size > 0) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + tf.width = p_size; + tf.height = p_size; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + directional_shadow.depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + _base_uniforms_changed(); +} + +void RendererSceneRenderRD::set_directional_shadow_count(int p_count) { + directional_shadow.light_count = p_count; + directional_shadow.current_light = 0; +} + +static Rect2i _get_directional_shadow_rect(int p_size, int p_shadow_count, int p_shadow_index) { + int split_h = 1; + int split_v = 1; + + while (split_h * split_v < p_shadow_count) { + if (split_h == split_v) { + split_h <<= 1; + } else { + split_v <<= 1; + } + } + + Rect2i rect(0, 0, p_size, p_size); + rect.size.width /= split_h; + rect.size.height /= split_v; + + rect.position.x = rect.size.width * (p_shadow_index % split_h); + rect.position.y = rect.size.height * (p_shadow_index / split_h); + + return rect; +} + +int RendererSceneRenderRD::get_directional_light_shadow_size(RID p_light_intance) { + ERR_FAIL_COND_V(directional_shadow.light_count == 0, 0); + + Rect2i r = _get_directional_shadow_rect(directional_shadow.size, directional_shadow.light_count, 0); + + LightInstance *light_instance = light_instance_owner.getornull(p_light_intance); + ERR_FAIL_COND_V(!light_instance, 0); + + switch (storage->light_directional_get_shadow_mode(light_instance->light)) { + case RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL: + break; //none + case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS: + r.size.height /= 2; + break; + case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS: + r.size /= 2; + break; + } + + return MAX(r.size.width, r.size.height); +} + +////////////////////////////////////////////////// + +RID RendererSceneRenderRD::camera_effects_create() { + return camera_effects_owner.make_rid(CameraEffects()); +} + +void RendererSceneRenderRD::camera_effects_set_dof_blur_quality(RS::DOFBlurQuality p_quality, bool p_use_jitter) { + dof_blur_quality = p_quality; + dof_blur_use_jitter = p_use_jitter; +} + +void RendererSceneRenderRD::camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape p_shape) { + dof_blur_bokeh_shape = p_shape; +} + +void RendererSceneRenderRD::camera_effects_set_dof_blur(RID p_camera_effects, bool p_far_enable, float p_far_distance, float p_far_transition, bool p_near_enable, float p_near_distance, float p_near_transition, float p_amount) { + CameraEffects *camfx = camera_effects_owner.getornull(p_camera_effects); + ERR_FAIL_COND(!camfx); + + camfx->dof_blur_far_enabled = p_far_enable; + camfx->dof_blur_far_distance = p_far_distance; + camfx->dof_blur_far_transition = p_far_transition; + + camfx->dof_blur_near_enabled = p_near_enable; + camfx->dof_blur_near_distance = p_near_distance; + camfx->dof_blur_near_transition = p_near_transition; + + camfx->dof_blur_amount = p_amount; +} + +void RendererSceneRenderRD::camera_effects_set_custom_exposure(RID p_camera_effects, bool p_enable, float p_exposure) { + CameraEffects *camfx = camera_effects_owner.getornull(p_camera_effects); + ERR_FAIL_COND(!camfx); + + camfx->override_exposure_enabled = p_enable; + camfx->override_exposure = p_exposure; +} + +RID RendererSceneRenderRD::light_instance_create(RID p_light) { + RID li = light_instance_owner.make_rid(LightInstance()); + + LightInstance *light_instance = light_instance_owner.getornull(li); + + light_instance->self = li; + light_instance->light = p_light; + light_instance->light_type = storage->light_get_type(p_light); + + return li; +} + +void RendererSceneRenderRD::light_instance_set_transform(RID p_light_instance, const Transform &p_transform) { + LightInstance *light_instance = light_instance_owner.getornull(p_light_instance); + ERR_FAIL_COND(!light_instance); + + light_instance->transform = p_transform; +} + +void RendererSceneRenderRD::light_instance_set_aabb(RID p_light_instance, const AABB &p_aabb) { + LightInstance *light_instance = light_instance_owner.getornull(p_light_instance); + ERR_FAIL_COND(!light_instance); + + light_instance->aabb = p_aabb; +} + +void RendererSceneRenderRD::light_instance_set_shadow_transform(RID p_light_instance, const CameraMatrix &p_projection, const Transform &p_transform, float p_far, float p_split, int p_pass, float p_shadow_texel_size, float p_bias_scale, float p_range_begin, const Vector2 &p_uv_scale) { + LightInstance *light_instance = light_instance_owner.getornull(p_light_instance); + ERR_FAIL_COND(!light_instance); + + if (storage->light_get_type(light_instance->light) != RS::LIGHT_DIRECTIONAL) { + p_pass = 0; + } + + ERR_FAIL_INDEX(p_pass, 4); + + light_instance->shadow_transform[p_pass].camera = p_projection; + light_instance->shadow_transform[p_pass].transform = p_transform; + light_instance->shadow_transform[p_pass].farplane = p_far; + light_instance->shadow_transform[p_pass].split = p_split; + light_instance->shadow_transform[p_pass].bias_scale = p_bias_scale; + light_instance->shadow_transform[p_pass].range_begin = p_range_begin; + light_instance->shadow_transform[p_pass].shadow_texel_size = p_shadow_texel_size; + light_instance->shadow_transform[p_pass].uv_scale = p_uv_scale; +} + +void RendererSceneRenderRD::light_instance_mark_visible(RID p_light_instance) { + LightInstance *light_instance = light_instance_owner.getornull(p_light_instance); + ERR_FAIL_COND(!light_instance); + + light_instance->last_scene_pass = scene_pass; +} + +RendererSceneRenderRD::ShadowCubemap *RendererSceneRenderRD::_get_shadow_cubemap(int p_size) { + if (!shadow_cubemaps.has(p_size)) { + ShadowCubemap sc; + { + RD::TextureFormat tf; + tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; + tf.width = p_size; + tf.height = p_size; + tf.texture_type = RD::TEXTURE_TYPE_CUBE; + tf.array_layers = 6; + tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; + sc.cubemap = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + for (int i = 0; i < 6; i++) { + RID side_texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), sc.cubemap, i, 0); + Vector<RID> fbtex; + fbtex.push_back(side_texture); + sc.side_fb[i] = RD::get_singleton()->framebuffer_create(fbtex); + } + + shadow_cubemaps[p_size] = sc; + } + + return &shadow_cubemaps[p_size]; +} + +RendererSceneRenderRD::ShadowMap *RendererSceneRenderRD::_get_shadow_map(const Size2i &p_size) { + if (!shadow_maps.has(p_size)) { + ShadowMap sm; + { + RD::TextureFormat tf; + tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; + tf.width = p_size.width; + tf.height = p_size.height; + tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; + + sm.depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + Vector<RID> fbtex; + fbtex.push_back(sm.depth); + sm.fb = RD::get_singleton()->framebuffer_create(fbtex); + + shadow_maps[p_size] = sm; + } + + return &shadow_maps[p_size]; +} + +////////////////////////// + +RID RendererSceneRenderRD::decal_instance_create(RID p_decal) { + DecalInstance di; + di.decal = p_decal; + return decal_instance_owner.make_rid(di); +} + +void RendererSceneRenderRD::decal_instance_set_transform(RID p_decal, const Transform &p_transform) { + DecalInstance *di = decal_instance_owner.getornull(p_decal); + ERR_FAIL_COND(!di); + di->transform = p_transform; +} + +///////////////////////////////// + +RID RendererSceneRenderRD::lightmap_instance_create(RID p_lightmap) { + LightmapInstance li; + li.lightmap = p_lightmap; + return lightmap_instance_owner.make_rid(li); +} +void RendererSceneRenderRD::lightmap_instance_set_transform(RID p_lightmap, const Transform &p_transform) { + LightmapInstance *li = lightmap_instance_owner.getornull(p_lightmap); + ERR_FAIL_COND(!li); + li->transform = p_transform; +} + +///////////////////////////////// + +RID RendererSceneRenderRD::gi_probe_instance_create(RID p_base) { + GIProbeInstance gi_probe; + gi_probe.probe = p_base; + RID rid = gi_probe_instance_owner.make_rid(gi_probe); + return rid; +} + +void RendererSceneRenderRD::gi_probe_instance_set_transform_to_data(RID p_probe, const Transform &p_xform) { + GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); + ERR_FAIL_COND(!gi_probe); + + gi_probe->transform = p_xform; +} + +bool RendererSceneRenderRD::gi_probe_needs_update(RID p_probe) const { + GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); + ERR_FAIL_COND_V(!gi_probe, false); + + if (low_end) { + return false; + } + + //return true; + return gi_probe->last_probe_version != storage->gi_probe_get_version(gi_probe->probe); +} + +void RendererSceneRenderRD::gi_probe_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, const PagedArray<GeometryInstance *> &p_dynamic_objects) { + GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); + ERR_FAIL_COND(!gi_probe); + + if (low_end) { + return; + } + + uint32_t data_version = storage->gi_probe_get_data_version(gi_probe->probe); + + // (RE)CREATE IF NEEDED + + if (gi_probe->last_probe_data_version != data_version) { + //need to re-create everything + if (gi_probe->texture.is_valid()) { + RD::get_singleton()->free(gi_probe->texture); + RD::get_singleton()->free(gi_probe->write_buffer); + gi_probe->mipmaps.clear(); + } + + for (int i = 0; i < gi_probe->dynamic_maps.size(); i++) { + RD::get_singleton()->free(gi_probe->dynamic_maps[i].texture); + RD::get_singleton()->free(gi_probe->dynamic_maps[i].depth); + } + + gi_probe->dynamic_maps.clear(); + + Vector3i octree_size = storage->gi_probe_get_octree_size(gi_probe->probe); + + if (octree_size != Vector3i()) { + //can create a 3D texture + Vector<int> levels = storage->gi_probe_get_level_counts(gi_probe->probe); + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tf.width = octree_size.x; + tf.height = octree_size.y; + tf.depth = octree_size.z; + tf.texture_type = RD::TEXTURE_TYPE_3D; + tf.mipmaps = levels.size(); + + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; + + gi_probe->texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + RD::get_singleton()->texture_clear(gi_probe->texture, Color(0, 0, 0, 0), 0, levels.size(), 0, 1, false); + + { + int total_elements = 0; + for (int i = 0; i < levels.size(); i++) { + total_elements += levels[i]; + } + + gi_probe->write_buffer = RD::get_singleton()->storage_buffer_create(total_elements * 16); + } + + for (int i = 0; i < levels.size(); i++) { + GIProbeInstance::Mipmap mipmap; + mipmap.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), gi_probe->texture, 0, i, RD::TEXTURE_SLICE_3D); + mipmap.level = levels.size() - i - 1; + mipmap.cell_offset = 0; + for (uint32_t j = 0; j < mipmap.level; j++) { + mipmap.cell_offset += levels[j]; + } + mipmap.cell_count = levels[mipmap.level]; + + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 1; + u.ids.push_back(storage->gi_probe_get_octree_buffer(gi_probe->probe)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 2; + u.ids.push_back(storage->gi_probe_get_data_buffer(gi_probe->probe)); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 4; + u.ids.push_back(gi_probe->write_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 9; + u.ids.push_back(storage->gi_probe_get_sdf_texture(gi_probe->probe)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 10; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + { + Vector<RD::Uniform> copy_uniforms = uniforms; + if (i == 0) { + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 3; + u.ids.push_back(gi_probe_lights_uniform); + copy_uniforms.push_back(u); + } + + mipmap.uniform_set = RD::get_singleton()->uniform_set_create(copy_uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_COMPUTE_LIGHT], 0); + + copy_uniforms = uniforms; //restore + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 5; + u.ids.push_back(gi_probe->texture); + copy_uniforms.push_back(u); + } + mipmap.second_bounce_uniform_set = RD::get_singleton()->uniform_set_create(copy_uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_COMPUTE_SECOND_BOUNCE], 0); + } else { + mipmap.uniform_set = RD::get_singleton()->uniform_set_create(copy_uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_COMPUTE_MIPMAP], 0); + } + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 5; + u.ids.push_back(mipmap.texture); + uniforms.push_back(u); + } + + mipmap.write_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_WRITE_TEXTURE], 0); + + gi_probe->mipmaps.push_back(mipmap); + } + + { + uint32_t dynamic_map_size = MAX(MAX(octree_size.x, octree_size.y), octree_size.z); + uint32_t oversample = nearest_power_of_2_templated(4); + int mipmap_index = 0; + + while (mipmap_index < gi_probe->mipmaps.size()) { + GIProbeInstance::DynamicMap dmap; + + if (oversample > 0) { + dmap.size = dynamic_map_size * (1 << oversample); + dmap.mipmap = -1; + oversample--; + } else { + dmap.size = dynamic_map_size >> mipmap_index; + dmap.mipmap = mipmap_index; + mipmap_index++; + } + + RD::TextureFormat dtf; + dtf.width = dmap.size; + dtf.height = dmap.size; + dtf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + dtf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; + + if (gi_probe->dynamic_maps.size() == 0) { + dtf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + } + dmap.texture = RD::get_singleton()->texture_create(dtf, RD::TextureView()); + + if (gi_probe->dynamic_maps.size() == 0) { + //render depth for first one + dtf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; + dtf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; + dmap.fb_depth = RD::get_singleton()->texture_create(dtf, RD::TextureView()); + } + + //just use depth as-is + dtf.format = RD::DATA_FORMAT_R32_SFLOAT; + dtf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + + dmap.depth = RD::get_singleton()->texture_create(dtf, RD::TextureView()); + + if (gi_probe->dynamic_maps.size() == 0) { + dtf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + dtf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + dmap.albedo = RD::get_singleton()->texture_create(dtf, RD::TextureView()); + dmap.normal = RD::get_singleton()->texture_create(dtf, RD::TextureView()); + dmap.orm = RD::get_singleton()->texture_create(dtf, RD::TextureView()); + + Vector<RID> fb; + fb.push_back(dmap.albedo); + fb.push_back(dmap.normal); + fb.push_back(dmap.orm); + fb.push_back(dmap.texture); //emission + fb.push_back(dmap.depth); + fb.push_back(dmap.fb_depth); + + dmap.fb = RD::get_singleton()->framebuffer_create(fb); + + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 3; + u.ids.push_back(gi_probe_lights_uniform); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 5; + u.ids.push_back(dmap.albedo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 6; + u.ids.push_back(dmap.normal); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 7; + u.ids.push_back(dmap.orm); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 8; + u.ids.push_back(dmap.fb_depth); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 9; + u.ids.push_back(storage->gi_probe_get_sdf_texture(gi_probe->probe)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 10; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 11; + u.ids.push_back(dmap.texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 12; + u.ids.push_back(dmap.depth); + uniforms.push_back(u); + } + + dmap.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, giprobe_lighting_shader_version_shaders[GI_PROBE_SHADER_VERSION_DYNAMIC_OBJECT_LIGHTING], 0); + } + } else { + bool plot = dmap.mipmap >= 0; + bool write = dmap.mipmap < (gi_probe->mipmaps.size() - 1); + + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 5; + u.ids.push_back(gi_probe->dynamic_maps[gi_probe->dynamic_maps.size() - 1].texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 6; + u.ids.push_back(gi_probe->dynamic_maps[gi_probe->dynamic_maps.size() - 1].depth); + uniforms.push_back(u); + } + + if (write) { + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 7; + u.ids.push_back(dmap.texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 8; + u.ids.push_back(dmap.depth); + uniforms.push_back(u); + } + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 9; + u.ids.push_back(storage->gi_probe_get_sdf_texture(gi_probe->probe)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 10; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + if (plot) { + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 11; + u.ids.push_back(gi_probe->mipmaps[dmap.mipmap].texture); + uniforms.push_back(u); + } + } + + dmap.uniform_set = RD::get_singleton()->uniform_set_create( + uniforms, + giprobe_lighting_shader_version_shaders[(write && plot) ? GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE_PLOT : (write ? GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE : GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_PLOT)], + 0); + } + + gi_probe->dynamic_maps.push_back(dmap); + } + } + } + + gi_probe->last_probe_data_version = data_version; + p_update_light_instances = true; //just in case + + _base_uniforms_changed(); + } + + // UDPDATE TIME + + if (gi_probe->has_dynamic_object_data) { + //if it has dynamic object data, it needs to be cleared + RD::get_singleton()->texture_clear(gi_probe->texture, Color(0, 0, 0, 0), 0, gi_probe->mipmaps.size(), 0, 1, true); + } + + uint32_t light_count = 0; + + if (p_update_light_instances || p_dynamic_objects.size() > 0) { + light_count = MIN(gi_probe_max_lights, (uint32_t)p_light_instances.size()); + + { + Transform to_cell = storage->gi_probe_get_to_cell_xform(gi_probe->probe); + Transform to_probe_xform = (gi_probe->transform * to_cell.affine_inverse()).affine_inverse(); + //update lights + + for (uint32_t i = 0; i < light_count; i++) { + GIProbeLight &l = gi_probe_lights[i]; + RID light_instance = p_light_instances[i]; + RID light = light_instance_get_base_light(light_instance); + + l.type = storage->light_get_type(light); + if (l.type == RS::LIGHT_DIRECTIONAL && storage->light_directional_is_sky_only(light)) { + light_count--; + continue; + } + + l.attenuation = storage->light_get_param(light, RS::LIGHT_PARAM_ATTENUATION); + l.energy = storage->light_get_param(light, RS::LIGHT_PARAM_ENERGY) * storage->light_get_param(light, RS::LIGHT_PARAM_INDIRECT_ENERGY); + l.radius = to_cell.basis.xform(Vector3(storage->light_get_param(light, RS::LIGHT_PARAM_RANGE), 0, 0)).length(); + Color color = storage->light_get_color(light).to_linear(); + l.color[0] = color.r; + l.color[1] = color.g; + l.color[2] = color.b; + + l.spot_angle_radians = Math::deg2rad(storage->light_get_param(light, RS::LIGHT_PARAM_SPOT_ANGLE)); + l.spot_attenuation = storage->light_get_param(light, RS::LIGHT_PARAM_SPOT_ATTENUATION); + + Transform xform = light_instance_get_base_transform(light_instance); + + Vector3 pos = to_probe_xform.xform(xform.origin); + Vector3 dir = to_probe_xform.basis.xform(-xform.basis.get_axis(2)).normalized(); + + l.position[0] = pos.x; + l.position[1] = pos.y; + l.position[2] = pos.z; + + l.direction[0] = dir.x; + l.direction[1] = dir.y; + l.direction[2] = dir.z; + + l.has_shadow = storage->light_has_shadow(light); + } + + RD::get_singleton()->buffer_update(gi_probe_lights_uniform, 0, sizeof(GIProbeLight) * light_count, gi_probe_lights, true); + } + } + + if (gi_probe->has_dynamic_object_data || p_update_light_instances || p_dynamic_objects.size()) { + // PROCESS MIPMAPS + if (gi_probe->mipmaps.size()) { + //can update mipmaps + + Vector3i probe_size = storage->gi_probe_get_octree_size(gi_probe->probe); + + GIProbePushConstant push_constant; + + push_constant.limits[0] = probe_size.x; + push_constant.limits[1] = probe_size.y; + push_constant.limits[2] = probe_size.z; + push_constant.stack_size = gi_probe->mipmaps.size(); + push_constant.emission_scale = 1.0; + push_constant.propagation = storage->gi_probe_get_propagation(gi_probe->probe); + push_constant.dynamic_range = storage->gi_probe_get_dynamic_range(gi_probe->probe); + push_constant.light_count = light_count; + push_constant.aniso_strength = 0; + + /* print_line("probe update to version " + itos(gi_probe->last_probe_version)); + print_line("propagation " + rtos(push_constant.propagation)); + print_line("dynrange " + rtos(push_constant.dynamic_range)); + */ + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + int passes; + if (p_update_light_instances) { + passes = storage->gi_probe_is_using_two_bounces(gi_probe->probe) ? 2 : 1; + } else { + passes = 1; //only re-blitting is necessary + } + int wg_size = 64; + int wg_limit_x = RD::get_singleton()->limit_get(RD::LIMIT_MAX_COMPUTE_WORKGROUP_COUNT_X); + + for (int pass = 0; pass < passes; pass++) { + if (p_update_light_instances) { + for (int i = 0; i < gi_probe->mipmaps.size(); i++) { + if (i == 0) { + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[pass == 0 ? GI_PROBE_SHADER_VERSION_COMPUTE_LIGHT : GI_PROBE_SHADER_VERSION_COMPUTE_SECOND_BOUNCE]); + } else if (i == 1) { + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_COMPUTE_MIPMAP]); + } + + if (pass == 1 || i > 0) { + RD::get_singleton()->compute_list_add_barrier(compute_list); //wait til previous step is done + } + if (pass == 0 || i > 0) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->mipmaps[i].uniform_set, 0); + } else { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->mipmaps[i].second_bounce_uniform_set, 0); + } + + push_constant.cell_offset = gi_probe->mipmaps[i].cell_offset; + push_constant.cell_count = gi_probe->mipmaps[i].cell_count; + + int wg_todo = (gi_probe->mipmaps[i].cell_count - 1) / wg_size + 1; + while (wg_todo) { + int wg_count = MIN(wg_todo, wg_limit_x); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbePushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, wg_count, 1, 1); + wg_todo -= wg_count; + push_constant.cell_offset += wg_count * wg_size; + } + } + + RD::get_singleton()->compute_list_add_barrier(compute_list); //wait til previous step is done + } + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_WRITE_TEXTURE]); + + for (int i = 0; i < gi_probe->mipmaps.size(); i++) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->mipmaps[i].write_uniform_set, 0); + + push_constant.cell_offset = gi_probe->mipmaps[i].cell_offset; + push_constant.cell_count = gi_probe->mipmaps[i].cell_count; + + int wg_todo = (gi_probe->mipmaps[i].cell_count - 1) / wg_size + 1; + while (wg_todo) { + int wg_count = MIN(wg_todo, wg_limit_x); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbePushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, wg_count, 1, 1); + wg_todo -= wg_count; + push_constant.cell_offset += wg_count * wg_size; + } + } + } + + RD::get_singleton()->compute_list_end(); + } + } + + gi_probe->has_dynamic_object_data = false; //clear until dynamic object data is used again + + if (p_dynamic_objects.size() && gi_probe->dynamic_maps.size()) { + Vector3i octree_size = storage->gi_probe_get_octree_size(gi_probe->probe); + int multiplier = gi_probe->dynamic_maps[0].size / MAX(MAX(octree_size.x, octree_size.y), octree_size.z); + + Transform oversample_scale; + oversample_scale.basis.scale(Vector3(multiplier, multiplier, multiplier)); + + Transform to_cell = oversample_scale * storage->gi_probe_get_to_cell_xform(gi_probe->probe); + Transform to_world_xform = gi_probe->transform * to_cell.affine_inverse(); + Transform to_probe_xform = to_world_xform.affine_inverse(); + + AABB probe_aabb(Vector3(), octree_size); + + //this could probably be better parallelized in compute.. + for (int i = 0; i < (int)p_dynamic_objects.size(); i++) { + GeometryInstance *instance = p_dynamic_objects[i]; + + //transform aabb to giprobe + AABB aabb = (to_probe_xform * geometry_instance_get_transform(instance)).xform(geometry_instance_get_aabb(instance)); + + //this needs to wrap to grid resolution to avoid jitter + //also extend margin a bit just in case + Vector3i begin = aabb.position - Vector3i(1, 1, 1); + Vector3i end = aabb.position + aabb.size + Vector3i(1, 1, 1); + + for (int j = 0; j < 3; j++) { + if ((end[j] - begin[j]) & 1) { + end[j]++; //for half extents split, it needs to be even + } + begin[j] = MAX(begin[j], 0); + end[j] = MIN(end[j], octree_size[j] * multiplier); + } + + //aabb = aabb.intersection(probe_aabb); //intersect + aabb.position = begin; + aabb.size = end - begin; + + //print_line("aabb: " + aabb); + + for (int j = 0; j < 6; j++) { + //if (j != 0 && j != 3) { + // continue; + //} + static const Vector3 render_z[6] = { + Vector3(1, 0, 0), + Vector3(0, 1, 0), + Vector3(0, 0, 1), + Vector3(-1, 0, 0), + Vector3(0, -1, 0), + Vector3(0, 0, -1), + }; + static const Vector3 render_up[6] = { + Vector3(0, 1, 0), + Vector3(0, 0, 1), + Vector3(0, 1, 0), + Vector3(0, 1, 0), + Vector3(0, 0, 1), + Vector3(0, 1, 0), + }; + + Vector3 render_dir = render_z[j]; + Vector3 up_dir = render_up[j]; + + Vector3 center = aabb.position + aabb.size * 0.5; + Transform xform; + xform.set_look_at(center - aabb.size * 0.5 * render_dir, center, up_dir); + + Vector3 x_dir = xform.basis.get_axis(0).abs(); + int x_axis = int(Vector3(0, 1, 2).dot(x_dir)); + Vector3 y_dir = xform.basis.get_axis(1).abs(); + int y_axis = int(Vector3(0, 1, 2).dot(y_dir)); + Vector3 z_dir = -xform.basis.get_axis(2); + int z_axis = int(Vector3(0, 1, 2).dot(z_dir.abs())); + + Rect2i rect(aabb.position[x_axis], aabb.position[y_axis], aabb.size[x_axis], aabb.size[y_axis]); + bool x_flip = bool(Vector3(1, 1, 1).dot(xform.basis.get_axis(0)) < 0); + bool y_flip = bool(Vector3(1, 1, 1).dot(xform.basis.get_axis(1)) < 0); + bool z_flip = bool(Vector3(1, 1, 1).dot(xform.basis.get_axis(2)) > 0); + + CameraMatrix cm; + cm.set_orthogonal(-rect.size.width / 2, rect.size.width / 2, -rect.size.height / 2, rect.size.height / 2, 0.0001, aabb.size[z_axis]); + + if (cull_argument.size() == 0) { + cull_argument.push_back(nullptr); + } + cull_argument[0] = instance; + + _render_material(to_world_xform * xform, cm, true, cull_argument, gi_probe->dynamic_maps[0].fb, Rect2i(Vector2i(), rect.size)); + + GIProbeDynamicPushConstant push_constant; + zeromem(&push_constant, sizeof(GIProbeDynamicPushConstant)); + push_constant.limits[0] = octree_size.x; + push_constant.limits[1] = octree_size.y; + push_constant.limits[2] = octree_size.z; + push_constant.light_count = p_light_instances.size(); + push_constant.x_dir[0] = x_dir[0]; + push_constant.x_dir[1] = x_dir[1]; + push_constant.x_dir[2] = x_dir[2]; + push_constant.y_dir[0] = y_dir[0]; + push_constant.y_dir[1] = y_dir[1]; + push_constant.y_dir[2] = y_dir[2]; + push_constant.z_dir[0] = z_dir[0]; + push_constant.z_dir[1] = z_dir[1]; + push_constant.z_dir[2] = z_dir[2]; + push_constant.z_base = xform.origin[z_axis]; + push_constant.z_sign = (z_flip ? -1.0 : 1.0); + push_constant.pos_multiplier = float(1.0) / multiplier; + push_constant.dynamic_range = storage->gi_probe_get_dynamic_range(gi_probe->probe); + push_constant.flip_x = x_flip; + push_constant.flip_y = y_flip; + push_constant.rect_pos[0] = rect.position[0]; + push_constant.rect_pos[1] = rect.position[1]; + push_constant.rect_size[0] = rect.size[0]; + push_constant.rect_size[1] = rect.size[1]; + push_constant.prev_rect_ofs[0] = 0; + push_constant.prev_rect_ofs[1] = 0; + push_constant.prev_rect_size[0] = 0; + push_constant.prev_rect_size[1] = 0; + push_constant.on_mipmap = false; + push_constant.propagation = storage->gi_probe_get_propagation(gi_probe->probe); + push_constant.pad[0] = 0; + push_constant.pad[1] = 0; + push_constant.pad[2] = 0; + + //process lighting + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_OBJECT_LIGHTING]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->dynamic_maps[0].uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbeDynamicPushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, (rect.size.x - 1) / 8 + 1, (rect.size.y - 1) / 8 + 1, 1); + //print_line("rect: " + itos(i) + ": " + rect); + + for (int k = 1; k < gi_probe->dynamic_maps.size(); k++) { + // enlarge the rect if needed so all pixels fit when downscaled, + // this ensures downsampling is smooth and optimal because no pixels are left behind + + //x + if (rect.position.x & 1) { + rect.size.x++; + push_constant.prev_rect_ofs[0] = 1; //this is used to ensure reading is also optimal + } else { + push_constant.prev_rect_ofs[0] = 0; + } + if (rect.size.x & 1) { + rect.size.x++; + } + + rect.position.x >>= 1; + rect.size.x = MAX(1, rect.size.x >> 1); + + //y + if (rect.position.y & 1) { + rect.size.y++; + push_constant.prev_rect_ofs[1] = 1; + } else { + push_constant.prev_rect_ofs[1] = 0; + } + if (rect.size.y & 1) { + rect.size.y++; + } + + rect.position.y >>= 1; + rect.size.y = MAX(1, rect.size.y >> 1); + + //shrink limits to ensure plot does not go outside map + if (gi_probe->dynamic_maps[k].mipmap > 0) { + for (int l = 0; l < 3; l++) { + push_constant.limits[l] = MAX(1, push_constant.limits[l] >> 1); + } + } + + //print_line("rect: " + itos(i) + ": " + rect); + push_constant.rect_pos[0] = rect.position[0]; + push_constant.rect_pos[1] = rect.position[1]; + push_constant.prev_rect_size[0] = push_constant.rect_size[0]; + push_constant.prev_rect_size[1] = push_constant.rect_size[1]; + push_constant.rect_size[0] = rect.size[0]; + push_constant.rect_size[1] = rect.size[1]; + push_constant.on_mipmap = gi_probe->dynamic_maps[k].mipmap > 0; + + RD::get_singleton()->compute_list_add_barrier(compute_list); + + if (gi_probe->dynamic_maps[k].mipmap < 0) { + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE]); + } else if (k < gi_probe->dynamic_maps.size() - 1) { + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_WRITE_PLOT]); + } else { + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, giprobe_lighting_shader_version_pipelines[GI_PROBE_SHADER_VERSION_DYNAMIC_SHRINK_PLOT]); + } + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, gi_probe->dynamic_maps[k].uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(GIProbeDynamicPushConstant)); + RD::get_singleton()->compute_list_dispatch(compute_list, (rect.size.x - 1) / 8 + 1, (rect.size.y - 1) / 8 + 1, 1); + } + + RD::get_singleton()->compute_list_end(); + } + } + + gi_probe->has_dynamic_object_data = true; //clear until dynamic object data is used again + } + + gi_probe->last_probe_version = storage->gi_probe_get_version(gi_probe->probe); +} + +void RendererSceneRenderRD::_debug_giprobe(RID p_gi_probe, RD::DrawListID p_draw_list, RID p_framebuffer, const CameraMatrix &p_camera_with_transform, bool p_lighting, bool p_emission, float p_alpha) { + GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_gi_probe); + ERR_FAIL_COND(!gi_probe); + + if (gi_probe->mipmaps.size() == 0) { + return; + } + + CameraMatrix transform = (p_camera_with_transform * CameraMatrix(gi_probe->transform)) * CameraMatrix(storage->gi_probe_get_to_cell_xform(gi_probe->probe).affine_inverse()); + + int level = 0; + Vector3i octree_size = storage->gi_probe_get_octree_size(gi_probe->probe); + + GIProbeDebugPushConstant push_constant; + push_constant.alpha = p_alpha; + push_constant.dynamic_range = storage->gi_probe_get_dynamic_range(gi_probe->probe); + push_constant.cell_offset = gi_probe->mipmaps[level].cell_offset; + push_constant.level = level; + + push_constant.bounds[0] = octree_size.x >> level; + push_constant.bounds[1] = octree_size.y >> level; + push_constant.bounds[2] = octree_size.z >> level; + push_constant.pad = 0; + + for (int i = 0; i < 4; i++) { + for (int j = 0; j < 4; j++) { + push_constant.projection[i * 4 + j] = transform.matrix[i][j]; + } + } + + if (giprobe_debug_uniform_set.is_valid()) { + RD::get_singleton()->free(giprobe_debug_uniform_set); + } + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 1; + u.ids.push_back(storage->gi_probe_get_data_buffer(gi_probe->probe)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 2; + u.ids.push_back(gi_probe->texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 3; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + int cell_count; + if (!p_emission && p_lighting && gi_probe->has_dynamic_object_data) { + cell_count = push_constant.bounds[0] * push_constant.bounds[1] * push_constant.bounds[2]; + } else { + cell_count = gi_probe->mipmaps[level].cell_count; + } + + giprobe_debug_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, giprobe_debug_shader_version_shaders[0], 0); + + int giprobe_debug_pipeline = GI_PROBE_DEBUG_COLOR; + if (p_emission) { + giprobe_debug_pipeline = GI_PROBE_DEBUG_EMISSION; + } else if (p_lighting) { + giprobe_debug_pipeline = gi_probe->has_dynamic_object_data ? GI_PROBE_DEBUG_LIGHT_FULL : GI_PROBE_DEBUG_LIGHT; + } + RD::get_singleton()->draw_list_bind_render_pipeline( + p_draw_list, + giprobe_debug_shader_version_pipelines[giprobe_debug_pipeline].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_framebuffer))); + RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, giprobe_debug_uniform_set, 0); + RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &push_constant, sizeof(GIProbeDebugPushConstant)); + RD::get_singleton()->draw_list_draw(p_draw_list, false, cell_count, 36); +} + +void RendererSceneRenderRD::_debug_sdfgi_probes(RID p_render_buffers, RD::DrawListID p_draw_list, RID p_framebuffer, const CameraMatrix &p_camera_with_transform) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + + if (!rb->sdfgi) { + return; //nothing to debug + } + + SDGIShader::DebugProbesPushConstant push_constant; + + for (int i = 0; i < 4; i++) { + for (int j = 0; j < 4; j++) { + push_constant.projection[i * 4 + j] = p_camera_with_transform.matrix[i][j]; + } + } + + //gen spheres from strips + uint32_t band_points = 16; + push_constant.band_power = 4; + push_constant.sections_in_band = ((band_points / 2) - 1); + push_constant.band_mask = band_points - 2; + push_constant.section_arc = (Math_PI * 2.0) / float(push_constant.sections_in_band); + push_constant.y_mult = rb->sdfgi->y_mult; + + uint32_t total_points = push_constant.sections_in_band * band_points; + uint32_t total_probes = rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count; + + push_constant.grid_size[0] = rb->sdfgi->cascade_size; + push_constant.grid_size[1] = rb->sdfgi->cascade_size; + push_constant.grid_size[2] = rb->sdfgi->cascade_size; + push_constant.cascade = 0; + + push_constant.probe_axis_size = rb->sdfgi->probe_axis_count; + + if (!rb->sdfgi->debug_probes_uniform_set.is_valid() || !RD::get_singleton()->uniform_set_is_valid(rb->sdfgi->debug_probes_uniform_set)) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(rb->sdfgi->cascades_ubo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(rb->sdfgi->lightprobe_texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 4; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(rb->sdfgi->occlusion_texture); + uniforms.push_back(u); + } + + rb->sdfgi->debug_probes_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.debug_probes.version_get_shader(sdfgi_shader.debug_probes_shader, 0), 0); + } + + RD::get_singleton()->draw_list_bind_render_pipeline(p_draw_list, sdfgi_shader.debug_probes_pipeline[SDGIShader::PROBE_DEBUG_PROBES].get_render_pipeline(RD::INVALID_FORMAT_ID, RD::get_singleton()->framebuffer_get_format(p_framebuffer))); + RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, rb->sdfgi->debug_probes_uniform_set, 0); + RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &push_constant, sizeof(SDGIShader::DebugProbesPushConstant)); + RD::get_singleton()->draw_list_draw(p_draw_list, false, total_probes, total_points); + + if (sdfgi_debug_probe_dir != Vector3()) { + print_line("CLICK DEBUG ME?"); + uint32_t cascade = 0; + Vector3 offset = Vector3((Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + rb->sdfgi->cascades[cascade].position)) * rb->sdfgi->cascades[cascade].cell_size * Vector3(1.0, 1.0 / rb->sdfgi->y_mult, 1.0); + Vector3 probe_size = rb->sdfgi->cascades[cascade].cell_size * (rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR) * Vector3(1.0, 1.0 / rb->sdfgi->y_mult, 1.0); + Vector3 ray_from = sdfgi_debug_probe_pos; + Vector3 ray_to = sdfgi_debug_probe_pos + sdfgi_debug_probe_dir * rb->sdfgi->cascades[cascade].cell_size * Math::sqrt(3.0) * rb->sdfgi->cascade_size; + float sphere_radius = 0.2; + float closest_dist = 1e20; + sdfgi_debug_probe_enabled = false; + + Vector3i probe_from = rb->sdfgi->cascades[cascade].position / (rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR); + for (int i = 0; i < (SDFGI::PROBE_DIVISOR + 1); i++) { + for (int j = 0; j < (SDFGI::PROBE_DIVISOR + 1); j++) { + for (int k = 0; k < (SDFGI::PROBE_DIVISOR + 1); k++) { + Vector3 pos = offset + probe_size * Vector3(i, j, k); + Vector3 res; + if (Geometry3D::segment_intersects_sphere(ray_from, ray_to, pos, sphere_radius, &res)) { + float d = ray_from.distance_to(res); + if (d < closest_dist) { + closest_dist = d; + sdfgi_debug_probe_enabled = true; + sdfgi_debug_probe_index = probe_from + Vector3i(i, j, k); + } + } + } + } + } + + if (sdfgi_debug_probe_enabled) { + print_line("found: " + sdfgi_debug_probe_index); + } else { + print_line("no found"); + } + sdfgi_debug_probe_dir = Vector3(); + } + + if (sdfgi_debug_probe_enabled) { + uint32_t cascade = 0; + uint32_t probe_cells = (rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR); + Vector3i probe_from = rb->sdfgi->cascades[cascade].position / probe_cells; + Vector3i ofs = sdfgi_debug_probe_index - probe_from; + if (ofs.x < 0 || ofs.y < 0 || ofs.z < 0) { + return; + } + if (ofs.x > SDFGI::PROBE_DIVISOR || ofs.y > SDFGI::PROBE_DIVISOR || ofs.z > SDFGI::PROBE_DIVISOR) { + return; + } + + uint32_t mult = (SDFGI::PROBE_DIVISOR + 1); + uint32_t index = ofs.z * mult * mult + ofs.y * mult + ofs.x; + + push_constant.probe_debug_index = index; + + uint32_t cell_count = probe_cells * 2 * probe_cells * 2 * probe_cells * 2; + + RD::get_singleton()->draw_list_bind_render_pipeline(p_draw_list, sdfgi_shader.debug_probes_pipeline[SDGIShader::PROBE_DEBUG_VISIBILITY].get_render_pipeline(RD::INVALID_FORMAT_ID, RD::get_singleton()->framebuffer_get_format(p_framebuffer))); + RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, rb->sdfgi->debug_probes_uniform_set, 0); + RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &push_constant, sizeof(SDGIShader::DebugProbesPushConstant)); + RD::get_singleton()->draw_list_draw(p_draw_list, false, cell_count, total_points); + } +} + +//////////////////////////////// +RID RendererSceneRenderRD::render_buffers_create() { + RenderBuffers rb; + rb.data = _create_render_buffer_data(); + return render_buffers_owner.make_rid(rb); +} + +void RendererSceneRenderRD::_allocate_blur_textures(RenderBuffers *rb) { + ERR_FAIL_COND(!rb->blur[0].texture.is_null()); + + uint32_t mipmaps_required = Image::get_image_required_mipmaps(rb->width, rb->height, Image::FORMAT_RGBAH); + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.width = rb->width; + tf.height = rb->height; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; + tf.mipmaps = mipmaps_required; + + rb->blur[0].texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + //the second one is smaller (only used for separatable part of blur) + tf.width >>= 1; + tf.height >>= 1; + tf.mipmaps--; + rb->blur[1].texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + int base_width = rb->width; + int base_height = rb->height; + + for (uint32_t i = 0; i < mipmaps_required; i++) { + RenderBuffers::Blur::Mipmap mm; + mm.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->blur[0].texture, 0, i); + + mm.width = base_width; + mm.height = base_height; + + rb->blur[0].mipmaps.push_back(mm); + + if (i > 0) { + mm.texture = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->blur[1].texture, 0, i - 1); + + rb->blur[1].mipmaps.push_back(mm); + } + + base_width = MAX(1, base_width >> 1); + base_height = MAX(1, base_height >> 1); + } +} + +void RendererSceneRenderRD::_allocate_luminance_textures(RenderBuffers *rb) { + ERR_FAIL_COND(!rb->luminance.current.is_null()); + + int w = rb->width; + int h = rb->height; + + while (true) { + w = MAX(w / 8, 1); + h = MAX(h / 8, 1); + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + tf.width = w; + tf.height = h; + tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; + + bool final = w == 1 && h == 1; + + if (final) { + tf.usage_bits |= RD::TEXTURE_USAGE_SAMPLING_BIT; + } + + RID texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + rb->luminance.reduce.push_back(texture); + + if (final) { + rb->luminance.current = RD::get_singleton()->texture_create(tf, RD::TextureView()); + break; + } + } +} + +void RendererSceneRenderRD::_free_render_buffer_data(RenderBuffers *rb) { + if (rb->texture.is_valid()) { + RD::get_singleton()->free(rb->texture); + rb->texture = RID(); + } + + if (rb->depth_texture.is_valid()) { + RD::get_singleton()->free(rb->depth_texture); + rb->depth_texture = RID(); + } + + for (int i = 0; i < 2; i++) { + if (rb->blur[i].texture.is_valid()) { + RD::get_singleton()->free(rb->blur[i].texture); + rb->blur[i].texture = RID(); + rb->blur[i].mipmaps.clear(); + } + } + + for (int i = 0; i < rb->luminance.reduce.size(); i++) { + RD::get_singleton()->free(rb->luminance.reduce[i]); + } + + for (int i = 0; i < rb->luminance.reduce.size(); i++) { + RD::get_singleton()->free(rb->luminance.reduce[i]); + } + rb->luminance.reduce.clear(); + + if (rb->luminance.current.is_valid()) { + RD::get_singleton()->free(rb->luminance.current); + rb->luminance.current = RID(); + } + + if (rb->ssao.depth.is_valid()) { + RD::get_singleton()->free(rb->ssao.depth); + RD::get_singleton()->free(rb->ssao.ao_deinterleaved); + RD::get_singleton()->free(rb->ssao.ao_pong); + RD::get_singleton()->free(rb->ssao.ao_final); + + RD::get_singleton()->free(rb->ssao.importance_map[0]); + RD::get_singleton()->free(rb->ssao.importance_map[1]); + + rb->ssao.depth = RID(); + rb->ssao.ao_deinterleaved = RID(); + rb->ssao.ao_pong = RID(); + rb->ssao.ao_final = RID(); + rb->ssao.importance_map[0] = RID(); + rb->ssao.importance_map[1] = RID(); + rb->ssao.depth_slices.clear(); + rb->ssao.ao_deinterleaved_slices.clear(); + rb->ssao.ao_pong_slices.clear(); + } + + if (rb->ssr.blur_radius[0].is_valid()) { + RD::get_singleton()->free(rb->ssr.blur_radius[0]); + RD::get_singleton()->free(rb->ssr.blur_radius[1]); + rb->ssr.blur_radius[0] = RID(); + rb->ssr.blur_radius[1] = RID(); + } + + if (rb->ssr.depth_scaled.is_valid()) { + RD::get_singleton()->free(rb->ssr.depth_scaled); + rb->ssr.depth_scaled = RID(); + RD::get_singleton()->free(rb->ssr.normal_scaled); + rb->ssr.normal_scaled = RID(); + } +} + +void RendererSceneRenderRD::_process_sss(RID p_render_buffers, const CameraMatrix &p_camera) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + + bool can_use_effects = rb->width >= 8 && rb->height >= 8; + + if (!can_use_effects) { + //just copy + return; + } + + if (rb->blur[0].texture.is_null()) { + _allocate_blur_textures(rb); + _render_buffers_uniform_set_changed(p_render_buffers); + } + + storage->get_effects()->sub_surface_scattering(rb->texture, rb->blur[0].mipmaps[0].texture, rb->depth_texture, p_camera, Size2i(rb->width, rb->height), sss_scale, sss_depth_scale, sss_quality); +} + +void RendererSceneRenderRD::_process_ssr(RID p_render_buffers, RID p_dest_framebuffer, RID p_normal_buffer, RID p_specular_buffer, RID p_metallic, const Color &p_metallic_mask, RID p_environment, const CameraMatrix &p_projection, bool p_use_additive) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + + bool can_use_effects = rb->width >= 8 && rb->height >= 8; + + if (!can_use_effects) { + //just copy + storage->get_effects()->merge_specular(p_dest_framebuffer, p_specular_buffer, p_use_additive ? RID() : rb->texture, RID()); + return; + } + + Environment *env = environment_owner.getornull(p_environment); + ERR_FAIL_COND(!env); + + ERR_FAIL_COND(!env->ssr_enabled); + + if (rb->ssr.depth_scaled.is_null()) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + tf.width = rb->width / 2; + tf.height = rb->height / 2; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; + + rb->ssr.depth_scaled = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + tf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + + rb->ssr.normal_scaled = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + if (ssr_roughness_quality != RS::ENV_SSR_ROUGNESS_QUALITY_DISABLED && !rb->ssr.blur_radius[0].is_valid()) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8_UNORM; + tf.width = rb->width / 2; + tf.height = rb->height / 2; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT; + + rb->ssr.blur_radius[0] = RD::get_singleton()->texture_create(tf, RD::TextureView()); + rb->ssr.blur_radius[1] = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + if (rb->blur[0].texture.is_null()) { + _allocate_blur_textures(rb); + _render_buffers_uniform_set_changed(p_render_buffers); + } + + storage->get_effects()->screen_space_reflection(rb->texture, p_normal_buffer, ssr_roughness_quality, rb->ssr.blur_radius[0], rb->ssr.blur_radius[1], p_metallic, p_metallic_mask, rb->depth_texture, rb->ssr.depth_scaled, rb->ssr.normal_scaled, rb->blur[0].mipmaps[1].texture, rb->blur[1].mipmaps[0].texture, Size2i(rb->width / 2, rb->height / 2), env->ssr_max_steps, env->ssr_fade_in, env->ssr_fade_out, env->ssr_depth_tolerance, p_projection); + storage->get_effects()->merge_specular(p_dest_framebuffer, p_specular_buffer, p_use_additive ? RID() : rb->texture, rb->blur[0].mipmaps[1].texture); +} + +void RendererSceneRenderRD::_process_ssao(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const CameraMatrix &p_projection) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + + Environment *env = environment_owner.getornull(p_environment); + ERR_FAIL_COND(!env); + + RENDER_TIMESTAMP("Process SSAO"); + + if (rb->ssao.ao_final.is_valid() && ssao_using_half_size != ssao_half_size) { + RD::get_singleton()->free(rb->ssao.depth); + RD::get_singleton()->free(rb->ssao.ao_deinterleaved); + RD::get_singleton()->free(rb->ssao.ao_pong); + RD::get_singleton()->free(rb->ssao.ao_final); + + RD::get_singleton()->free(rb->ssao.importance_map[0]); + RD::get_singleton()->free(rb->ssao.importance_map[1]); + + rb->ssao.depth = RID(); + rb->ssao.ao_deinterleaved = RID(); + rb->ssao.ao_pong = RID(); + rb->ssao.ao_final = RID(); + rb->ssao.importance_map[0] = RID(); + rb->ssao.importance_map[1] = RID(); + rb->ssao.depth_slices.clear(); + rb->ssao.ao_deinterleaved_slices.clear(); + rb->ssao.ao_pong_slices.clear(); + } + + int buffer_width; + int buffer_height; + int half_width; + int half_height; + if (ssao_half_size) { + buffer_width = (rb->width + 3) / 4; + buffer_height = (rb->height + 3) / 4; + half_width = (rb->width + 7) / 8; + half_height = (rb->height + 7) / 8; + } else { + buffer_width = (rb->width + 1) / 2; + buffer_height = (rb->height + 1) / 2; + half_width = (rb->width + 3) / 4; + half_height = (rb->height + 3) / 4; + } + bool uniform_sets_are_invalid = false; + if (rb->ssao.depth.is_null()) { + //allocate depth slices + + { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16_SFLOAT; + tf.texture_type = RD::TEXTURE_TYPE_2D_ARRAY; + tf.width = buffer_width; + tf.height = buffer_height; + tf.mipmaps = 4; + tf.array_layers = 4; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + rb->ssao.depth = RD::get_singleton()->texture_create(tf, RD::TextureView()); + for (uint32_t i = 0; i < tf.mipmaps; i++) { + RID slice = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->ssao.depth, 0, i, RD::TEXTURE_SLICE_2D_ARRAY); + rb->ssao.depth_slices.push_back(slice); + } + } + + { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8G8_UNORM; + tf.texture_type = RD::TEXTURE_TYPE_2D_ARRAY; + tf.width = buffer_width; + tf.height = buffer_height; + tf.array_layers = 4; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + rb->ssao.ao_deinterleaved = RD::get_singleton()->texture_create(tf, RD::TextureView()); + for (uint32_t i = 0; i < 4; i++) { + RID slice = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->ssao.ao_deinterleaved, i, 0); + rb->ssao.ao_deinterleaved_slices.push_back(slice); + } + } + + { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8G8_UNORM; + tf.texture_type = RD::TEXTURE_TYPE_2D_ARRAY; + tf.width = buffer_width; + tf.height = buffer_height; + tf.array_layers = 4; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + rb->ssao.ao_pong = RD::get_singleton()->texture_create(tf, RD::TextureView()); + for (uint32_t i = 0; i < 4; i++) { + RID slice = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rb->ssao.ao_pong, i, 0); + rb->ssao.ao_pong_slices.push_back(slice); + } + } + + { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8_UNORM; + tf.width = half_width; + tf.height = half_height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + rb->ssao.importance_map[0] = RD::get_singleton()->texture_create(tf, RD::TextureView()); + rb->ssao.importance_map[1] = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8_UNORM; + tf.width = rb->width; + tf.height = rb->height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + rb->ssao.ao_final = RD::get_singleton()->texture_create(tf, RD::TextureView()); + _render_buffers_uniform_set_changed(p_render_buffers); + } + ssao_using_half_size = ssao_half_size; + uniform_sets_are_invalid = true; + } + + EffectsRD::SSAOSettings settings; + settings.radius = env->ssao_radius; + settings.intensity = env->ssao_intensity; + settings.power = env->ssao_power; + settings.detail = env->ssao_detail; + settings.horizon = env->ssao_horizon; + settings.sharpness = env->ssao_sharpness; + + settings.quality = ssao_quality; + settings.half_size = ssao_half_size; + settings.adaptive_target = ssao_adaptive_target; + settings.blur_passes = ssao_blur_passes; + settings.fadeout_from = ssao_fadeout_from; + settings.fadeout_to = ssao_fadeout_to; + settings.full_screen_size = Size2i(rb->width, rb->height); + settings.half_screen_size = Size2i(buffer_width, buffer_height); + settings.quarter_screen_size = Size2i(half_width, half_height); + + storage->get_effects()->generate_ssao(rb->depth_texture, p_normal_buffer, rb->ssao.depth, rb->ssao.depth_slices, rb->ssao.ao_deinterleaved, rb->ssao.ao_deinterleaved_slices, rb->ssao.ao_pong, rb->ssao.ao_pong_slices, rb->ssao.ao_final, rb->ssao.importance_map[0], rb->ssao.importance_map[1], p_projection, settings, uniform_sets_are_invalid); +} + +void RendererSceneRenderRD::_render_buffers_post_process_and_tonemap(RID p_render_buffers, RID p_environment, RID p_camera_effects, const CameraMatrix &p_projection) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + + Environment *env = environment_owner.getornull(p_environment); + //glow (if enabled) + CameraEffects *camfx = camera_effects_owner.getornull(p_camera_effects); + + bool can_use_effects = rb->width >= 8 && rb->height >= 8; + + if (can_use_effects && camfx && (camfx->dof_blur_near_enabled || camfx->dof_blur_far_enabled) && camfx->dof_blur_amount > 0.0) { + if (rb->blur[0].texture.is_null()) { + _allocate_blur_textures(rb); + _render_buffers_uniform_set_changed(p_render_buffers); + } + + float bokeh_size = camfx->dof_blur_amount * 64.0; + storage->get_effects()->bokeh_dof(rb->texture, rb->depth_texture, Size2i(rb->width, rb->height), rb->blur[0].mipmaps[0].texture, rb->blur[1].mipmaps[0].texture, rb->blur[0].mipmaps[1].texture, camfx->dof_blur_far_enabled, camfx->dof_blur_far_distance, camfx->dof_blur_far_transition, camfx->dof_blur_near_enabled, camfx->dof_blur_near_distance, camfx->dof_blur_near_transition, bokeh_size, dof_blur_bokeh_shape, dof_blur_quality, dof_blur_use_jitter, p_projection.get_z_near(), p_projection.get_z_far(), p_projection.is_orthogonal()); + } + + if (can_use_effects && env && env->auto_exposure) { + if (rb->luminance.current.is_null()) { + _allocate_luminance_textures(rb); + _render_buffers_uniform_set_changed(p_render_buffers); + } + + bool set_immediate = env->auto_exposure_version != rb->auto_exposure_version; + rb->auto_exposure_version = env->auto_exposure_version; + + double step = env->auto_exp_speed * time_step; + storage->get_effects()->luminance_reduction(rb->texture, Size2i(rb->width, rb->height), rb->luminance.reduce, rb->luminance.current, env->min_luminance, env->max_luminance, step, set_immediate); + + //swap final reduce with prev luminance + SWAP(rb->luminance.current, rb->luminance.reduce.write[rb->luminance.reduce.size() - 1]); + RenderingServerDefault::redraw_request(); //redraw all the time if auto exposure rendering is on + } + + int max_glow_level = -1; + + if (can_use_effects && env && env->glow_enabled) { + /* see that blur textures are allocated */ + + if (rb->blur[1].texture.is_null()) { + _allocate_blur_textures(rb); + _render_buffers_uniform_set_changed(p_render_buffers); + } + + for (int i = 0; i < RS::MAX_GLOW_LEVELS; i++) { + if (env->glow_levels[i] > 0.0) { + if (i >= rb->blur[1].mipmaps.size()) { + max_glow_level = rb->blur[1].mipmaps.size() - 1; + } else { + max_glow_level = i; + } + } + } + + for (int i = 0; i < (max_glow_level + 1); i++) { + int vp_w = rb->blur[1].mipmaps[i].width; + int vp_h = rb->blur[1].mipmaps[i].height; + + if (i == 0) { + RID luminance_texture; + if (env->auto_exposure && rb->luminance.current.is_valid()) { + luminance_texture = rb->luminance.current; + } + storage->get_effects()->gaussian_glow(rb->texture, rb->blur[1].mipmaps[i].texture, Size2i(vp_w, vp_h), env->glow_strength, glow_high_quality, true, env->glow_hdr_luminance_cap, env->exposure, env->glow_bloom, env->glow_hdr_bleed_threshold, env->glow_hdr_bleed_scale, luminance_texture, env->auto_exp_scale); + } else { + storage->get_effects()->gaussian_glow(rb->blur[1].mipmaps[i - 1].texture, rb->blur[1].mipmaps[i].texture, Size2i(vp_w, vp_h), env->glow_strength, glow_high_quality); + } + } + } + + { + //tonemap + EffectsRD::TonemapSettings tonemap; + + if (can_use_effects && env && env->auto_exposure && rb->luminance.current.is_valid()) { + tonemap.use_auto_exposure = true; + tonemap.exposure_texture = rb->luminance.current; + tonemap.auto_exposure_grey = env->auto_exp_scale; + } else { + tonemap.exposure_texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE); + } + + if (can_use_effects && env && env->glow_enabled) { + tonemap.use_glow = true; + tonemap.glow_mode = EffectsRD::TonemapSettings::GlowMode(env->glow_blend_mode); + tonemap.glow_intensity = env->glow_blend_mode == RS::ENV_GLOW_BLEND_MODE_MIX ? env->glow_mix : env->glow_intensity; + for (int i = 0; i < RS::MAX_GLOW_LEVELS; i++) { + tonemap.glow_levels[i] = env->glow_levels[i]; + } + tonemap.glow_texture_size.x = rb->blur[1].mipmaps[0].width; + tonemap.glow_texture_size.y = rb->blur[1].mipmaps[0].height; + tonemap.glow_use_bicubic_upscale = glow_bicubic_upscale; + tonemap.glow_texture = rb->blur[1].texture; + } else { + tonemap.glow_texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK); + } + + if (rb->screen_space_aa == RS::VIEWPORT_SCREEN_SPACE_AA_FXAA) { + tonemap.use_fxaa = true; + } + + tonemap.use_debanding = rb->use_debanding; + tonemap.texture_size = Vector2i(rb->width, rb->height); + + if (env) { + tonemap.tonemap_mode = env->tone_mapper; + tonemap.white = env->white; + tonemap.exposure = env->exposure; + } + + tonemap.use_color_correction = false; + tonemap.use_1d_color_correction = false; + tonemap.color_correction_texture = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); + + if (can_use_effects && env) { + tonemap.use_bcs = env->adjustments_enabled; + tonemap.brightness = env->adjustments_brightness; + tonemap.contrast = env->adjustments_contrast; + tonemap.saturation = env->adjustments_saturation; + if (env->adjustments_enabled && env->color_correction.is_valid()) { + tonemap.use_color_correction = true; + tonemap.use_1d_color_correction = env->use_1d_color_correction; + tonemap.color_correction_texture = storage->texture_get_rd_texture(env->color_correction); + } + } + + storage->get_effects()->tonemapper(rb->texture, storage->render_target_get_rd_framebuffer(rb->render_target), tonemap); + } + + storage->render_target_disable_clear_request(rb->render_target); +} + +void RendererSceneRenderRD::_render_buffers_debug_draw(RID p_render_buffers, RID p_shadow_atlas) { + EffectsRD *effects = storage->get_effects(); + + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SHADOW_ATLAS) { + if (p_shadow_atlas.is_valid()) { + RID shadow_atlas_texture = shadow_atlas_get_texture(p_shadow_atlas); + Size2 rtsize = storage->render_target_get_size(rb->render_target); + + effects->copy_to_fb_rect(shadow_atlas_texture, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2i(Vector2(), rtsize / 2), false, true); + } + } + + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_DIRECTIONAL_SHADOW_ATLAS) { + if (directional_shadow_get_texture().is_valid()) { + RID shadow_atlas_texture = directional_shadow_get_texture(); + Size2 rtsize = storage->render_target_get_size(rb->render_target); + + effects->copy_to_fb_rect(shadow_atlas_texture, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2i(Vector2(), rtsize / 2), false, true); + } + } + + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_DECAL_ATLAS) { + RID decal_atlas = storage->decal_atlas_get_texture(); + + if (decal_atlas.is_valid()) { + Size2 rtsize = storage->render_target_get_size(rb->render_target); + + effects->copy_to_fb_rect(decal_atlas, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2i(Vector2(), rtsize / 2), false, false, true); + } + } + + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SCENE_LUMINANCE) { + if (rb->luminance.current.is_valid()) { + Size2 rtsize = storage->render_target_get_size(rb->render_target); + + effects->copy_to_fb_rect(rb->luminance.current, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize / 8), false, true); + } + } + + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SSAO && rb->ssao.ao_final.is_valid()) { + Size2 rtsize = storage->render_target_get_size(rb->render_target); + RID ao_buf = rb->ssao.ao_final; + effects->copy_to_fb_rect(ao_buf, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize), false, true); + } + + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_NORMAL_BUFFER && _render_buffers_get_normal_texture(p_render_buffers).is_valid()) { + Size2 rtsize = storage->render_target_get_size(rb->render_target); + effects->copy_to_fb_rect(_render_buffers_get_normal_texture(p_render_buffers), storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize), false, false); + } + + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_GI_BUFFER && _render_buffers_get_ambient_texture(p_render_buffers).is_valid()) { + Size2 rtsize = storage->render_target_get_size(rb->render_target); + RID ambient_texture = _render_buffers_get_ambient_texture(p_render_buffers); + RID reflection_texture = _render_buffers_get_reflection_texture(p_render_buffers); + effects->copy_to_fb_rect(ambient_texture, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize), false, false, false, true, reflection_texture); + } +} + +void RendererSceneRenderRD::environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, bool p_use_1d_color_correction, RID p_color_correction) { + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + env->adjustments_enabled = p_enable; + env->adjustments_brightness = p_brightness; + env->adjustments_contrast = p_contrast; + env->adjustments_saturation = p_saturation; + env->use_1d_color_correction = p_use_1d_color_correction; + env->color_correction = p_color_correction; +} + +void RendererSceneRenderRD::_sdfgi_debug_draw(RID p_render_buffers, const CameraMatrix &p_projection, const Transform &p_transform) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + + if (!rb->sdfgi) { + return; //eh + } + + if (!rb->sdfgi->debug_uniform_set.is_valid() || !RD::get_singleton()->uniform_set_is_valid(rb->sdfgi->debug_uniform_set)) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t i = 0; i < SDFGI::MAX_CASCADES; i++) { + if (i < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[i].sdf_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t i = 0; i < SDFGI::MAX_CASCADES; i++) { + if (i < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[i].light_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t i = 0; i < SDFGI::MAX_CASCADES; i++) { + if (i < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[i].light_aniso_0_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 4; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + for (uint32_t i = 0; i < SDFGI::MAX_CASCADES; i++) { + if (i < rb->sdfgi->cascades.size()) { + u.ids.push_back(rb->sdfgi->cascades[i].light_aniso_1_tex); + } else { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE)); + } + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 5; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(rb->sdfgi->occlusion_texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 8; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 9; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(rb->sdfgi->cascades_ubo); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 10; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.ids.push_back(rb->texture); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 11; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(rb->sdfgi->lightprobe_texture); + uniforms.push_back(u); + } + rb->sdfgi->debug_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.debug_shader_version, 0); + } + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.debug_pipeline); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->debug_uniform_set, 0); + + SDGIShader::DebugPushConstant push_constant; + push_constant.grid_size[0] = rb->sdfgi->cascade_size; + push_constant.grid_size[1] = rb->sdfgi->cascade_size; + push_constant.grid_size[2] = rb->sdfgi->cascade_size; + push_constant.max_cascades = rb->sdfgi->cascades.size(); + push_constant.screen_size[0] = rb->width; + push_constant.screen_size[1] = rb->height; + push_constant.probe_axis_size = rb->sdfgi->probe_axis_count; + push_constant.use_occlusion = rb->sdfgi->uses_occlusion; + push_constant.y_mult = rb->sdfgi->y_mult; + + Vector2 vp_half = p_projection.get_viewport_half_extents(); + push_constant.cam_extent[0] = vp_half.x; + push_constant.cam_extent[1] = vp_half.y; + push_constant.cam_extent[2] = -p_projection.get_z_near(); + + push_constant.cam_transform[0] = p_transform.basis.elements[0][0]; + push_constant.cam_transform[1] = p_transform.basis.elements[1][0]; + push_constant.cam_transform[2] = p_transform.basis.elements[2][0]; + push_constant.cam_transform[3] = 0; + push_constant.cam_transform[4] = p_transform.basis.elements[0][1]; + push_constant.cam_transform[5] = p_transform.basis.elements[1][1]; + push_constant.cam_transform[6] = p_transform.basis.elements[2][1]; + push_constant.cam_transform[7] = 0; + push_constant.cam_transform[8] = p_transform.basis.elements[0][2]; + push_constant.cam_transform[9] = p_transform.basis.elements[1][2]; + push_constant.cam_transform[10] = p_transform.basis.elements[2][2]; + push_constant.cam_transform[11] = 0; + push_constant.cam_transform[12] = p_transform.origin.x; + push_constant.cam_transform[13] = p_transform.origin.y; + push_constant.cam_transform[14] = p_transform.origin.z; + push_constant.cam_transform[15] = 1; + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::DebugPushConstant)); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->width, rb->height, 1, 8, 8, 1); + RD::get_singleton()->compute_list_end(); + + Size2 rtsize = storage->render_target_get_size(rb->render_target); + storage->get_effects()->copy_to_fb_rect(rb->texture, storage->render_target_get_rd_framebuffer(rb->render_target), Rect2(Vector2(), rtsize), true); +} + +RID RendererSceneRenderRD::render_buffers_get_back_buffer_texture(RID p_render_buffers) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, RID()); + if (!rb->blur[0].texture.is_valid()) { + return RID(); //not valid at the moment + } + return rb->blur[0].texture; +} + +RID RendererSceneRenderRD::render_buffers_get_ao_texture(RID p_render_buffers) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, RID()); + + return rb->ssao.ao_final; +} + +RID RendererSceneRenderRD::render_buffers_get_gi_probe_buffer(RID p_render_buffers) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, RID()); + if (rb->giprobe_buffer.is_null()) { + rb->giprobe_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(GI::GIProbeData) * RenderBuffers::MAX_GIPROBES); + } + return rb->giprobe_buffer; +} + +RID RendererSceneRenderRD::render_buffers_get_default_gi_probe_buffer() { + return default_giprobe_buffer; +} + +uint32_t RendererSceneRenderRD::render_buffers_get_sdfgi_cascade_count(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, 0); + ERR_FAIL_COND_V(!rb->sdfgi, 0); + + return rb->sdfgi->cascades.size(); +} +bool RendererSceneRenderRD::render_buffers_is_sdfgi_enabled(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, false); + + return rb->sdfgi != nullptr; +} +RID RendererSceneRenderRD::render_buffers_get_sdfgi_irradiance_probes(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, RID()); + ERR_FAIL_COND_V(!rb->sdfgi, RID()); + + return rb->sdfgi->lightprobe_texture; +} + +Vector3 RendererSceneRenderRD::render_buffers_get_sdfgi_cascade_offset(RID p_render_buffers, uint32_t p_cascade) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, Vector3()); + ERR_FAIL_COND_V(!rb->sdfgi, Vector3()); + ERR_FAIL_UNSIGNED_INDEX_V(p_cascade, rb->sdfgi->cascades.size(), Vector3()); + + return Vector3((Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + rb->sdfgi->cascades[p_cascade].position)) * rb->sdfgi->cascades[p_cascade].cell_size; +} + +Vector3i RendererSceneRenderRD::render_buffers_get_sdfgi_cascade_probe_offset(RID p_render_buffers, uint32_t p_cascade) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, Vector3i()); + ERR_FAIL_COND_V(!rb->sdfgi, Vector3i()); + ERR_FAIL_UNSIGNED_INDEX_V(p_cascade, rb->sdfgi->cascades.size(), Vector3i()); + int32_t probe_divisor = rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR; + + return rb->sdfgi->cascades[p_cascade].position / probe_divisor; +} + +float RendererSceneRenderRD::render_buffers_get_sdfgi_normal_bias(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, 0); + ERR_FAIL_COND_V(!rb->sdfgi, 0); + + return rb->sdfgi->normal_bias; +} +float RendererSceneRenderRD::render_buffers_get_sdfgi_cascade_probe_size(RID p_render_buffers, uint32_t p_cascade) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, 0); + ERR_FAIL_COND_V(!rb->sdfgi, 0); + ERR_FAIL_UNSIGNED_INDEX_V(p_cascade, rb->sdfgi->cascades.size(), 0); + + return float(rb->sdfgi->cascade_size) * rb->sdfgi->cascades[p_cascade].cell_size / float(rb->sdfgi->probe_axis_count - 1); +} +uint32_t RendererSceneRenderRD::render_buffers_get_sdfgi_cascade_probe_count(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, 0); + ERR_FAIL_COND_V(!rb->sdfgi, 0); + + return rb->sdfgi->probe_axis_count; +} + +uint32_t RendererSceneRenderRD::render_buffers_get_sdfgi_cascade_size(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, 0); + ERR_FAIL_COND_V(!rb->sdfgi, 0); + + return rb->sdfgi->cascade_size; +} + +bool RendererSceneRenderRD::render_buffers_is_sdfgi_using_occlusion(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, false); + ERR_FAIL_COND_V(!rb->sdfgi, false); + + return rb->sdfgi->uses_occlusion; +} + +float RendererSceneRenderRD::render_buffers_get_sdfgi_energy(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, 0.0); + ERR_FAIL_COND_V(!rb->sdfgi, 0.0); + + return rb->sdfgi->energy; +} +RID RendererSceneRenderRD::render_buffers_get_sdfgi_occlusion_texture(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, RID()); + ERR_FAIL_COND_V(!rb->sdfgi, RID()); + + return rb->sdfgi->occlusion_texture; +} + +bool RendererSceneRenderRD::render_buffers_has_volumetric_fog(RID p_render_buffers) const { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, false); + + return rb->volumetric_fog != nullptr; +} +RID RendererSceneRenderRD::render_buffers_get_volumetric_fog_texture(RID p_render_buffers) { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb || !rb->volumetric_fog, RID()); + + return rb->volumetric_fog->fog_map; +} + +RID RendererSceneRenderRD::render_buffers_get_volumetric_fog_sky_uniform_set(RID p_render_buffers) { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, RID()); + + if (!rb->volumetric_fog) { + return RID(); + } + + return rb->volumetric_fog->sky_uniform_set; +} + +float RendererSceneRenderRD::render_buffers_get_volumetric_fog_end(RID p_render_buffers) { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb || !rb->volumetric_fog, 0); + return rb->volumetric_fog->length; +} +float RendererSceneRenderRD::render_buffers_get_volumetric_fog_detail_spread(RID p_render_buffers) { + const RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb || !rb->volumetric_fog, 0); + return rb->volumetric_fog->spread; +} + +void RendererSceneRenderRD::render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_width, int p_height, RS::ViewportMSAA p_msaa, RenderingServer::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_debanding) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + rb->width = p_width; + rb->height = p_height; + rb->render_target = p_render_target; + rb->msaa = p_msaa; + rb->screen_space_aa = p_screen_space_aa; + rb->use_debanding = p_use_debanding; + _free_render_buffer_data(rb); + + { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.width = rb->width; + tf.height = rb->height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) { + tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + } else { + tf.usage_bits |= RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + } + + rb->texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + { + RD::TextureFormat tf; + if (rb->msaa == RS::VIEWPORT_MSAA_DISABLED) { + tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D24_UNORM_S8_UINT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D24_UNORM_S8_UINT : RD::DATA_FORMAT_D32_SFLOAT_S8_UINT; + } else { + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + } + + tf.width = p_width; + tf.height = p_height; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT; + + if (rb->msaa != RS::VIEWPORT_MSAA_DISABLED) { + tf.usage_bits |= RD::TEXTURE_USAGE_CAN_COPY_TO_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + } else { + tf.usage_bits |= RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; + } + + rb->depth_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + } + + rb->data->configure(rb->texture, rb->depth_texture, p_width, p_height, p_msaa); + _render_buffers_uniform_set_changed(p_render_buffers); +} + +void RendererSceneRenderRD::sub_surface_scattering_set_quality(RS::SubSurfaceScatteringQuality p_quality) { + sss_quality = p_quality; +} + +RS::SubSurfaceScatteringQuality RendererSceneRenderRD::sub_surface_scattering_get_quality() const { + return sss_quality; +} + +void RendererSceneRenderRD::sub_surface_scattering_set_scale(float p_scale, float p_depth_scale) { + sss_scale = p_scale; + sss_depth_scale = p_depth_scale; +} + +void RendererSceneRenderRD::shadows_quality_set(RS::ShadowQuality p_quality) { + ERR_FAIL_INDEX_MSG(p_quality, RS::SHADOW_QUALITY_MAX, "Shadow quality too high, please see RenderingServer's ShadowQuality enum"); + + if (shadows_quality != p_quality) { + shadows_quality = p_quality; + + switch (shadows_quality) { + case RS::SHADOW_QUALITY_HARD: { + penumbra_shadow_samples = 4; + soft_shadow_samples = 1; + shadows_quality_radius = 1.0; + } break; + case RS::SHADOW_QUALITY_SOFT_LOW: { + penumbra_shadow_samples = 8; + soft_shadow_samples = 4; + shadows_quality_radius = 2.0; + } break; + case RS::SHADOW_QUALITY_SOFT_MEDIUM: { + penumbra_shadow_samples = 12; + soft_shadow_samples = 8; + shadows_quality_radius = 2.0; + } break; + case RS::SHADOW_QUALITY_SOFT_HIGH: { + penumbra_shadow_samples = 24; + soft_shadow_samples = 16; + shadows_quality_radius = 3.0; + } break; + case RS::SHADOW_QUALITY_SOFT_ULTRA: { + penumbra_shadow_samples = 32; + soft_shadow_samples = 32; + shadows_quality_radius = 4.0; + } break; + case RS::SHADOW_QUALITY_MAX: + break; + } + get_vogel_disk(penumbra_shadow_kernel, penumbra_shadow_samples); + get_vogel_disk(soft_shadow_kernel, soft_shadow_samples); + } +} + +void RendererSceneRenderRD::directional_shadow_quality_set(RS::ShadowQuality p_quality) { + ERR_FAIL_INDEX_MSG(p_quality, RS::SHADOW_QUALITY_MAX, "Shadow quality too high, please see RenderingServer's ShadowQuality enum"); + + if (directional_shadow_quality != p_quality) { + directional_shadow_quality = p_quality; + + switch (directional_shadow_quality) { + case RS::SHADOW_QUALITY_HARD: { + directional_penumbra_shadow_samples = 4; + directional_soft_shadow_samples = 1; + directional_shadow_quality_radius = 1.0; + } break; + case RS::SHADOW_QUALITY_SOFT_LOW: { + directional_penumbra_shadow_samples = 8; + directional_soft_shadow_samples = 4; + directional_shadow_quality_radius = 2.0; + } break; + case RS::SHADOW_QUALITY_SOFT_MEDIUM: { + directional_penumbra_shadow_samples = 12; + directional_soft_shadow_samples = 8; + directional_shadow_quality_radius = 2.0; + } break; + case RS::SHADOW_QUALITY_SOFT_HIGH: { + directional_penumbra_shadow_samples = 24; + directional_soft_shadow_samples = 16; + directional_shadow_quality_radius = 3.0; + } break; + case RS::SHADOW_QUALITY_SOFT_ULTRA: { + directional_penumbra_shadow_samples = 32; + directional_soft_shadow_samples = 32; + directional_shadow_quality_radius = 4.0; + } break; + case RS::SHADOW_QUALITY_MAX: + break; + } + get_vogel_disk(directional_penumbra_shadow_kernel, directional_penumbra_shadow_samples); + get_vogel_disk(directional_soft_shadow_kernel, directional_soft_shadow_samples); + } +} + +int RendererSceneRenderRD::get_roughness_layers() const { + return roughness_layers; +} + +bool RendererSceneRenderRD::is_using_radiance_cubemap_array() const { + return sky_use_cubemap_array; +} + +RendererSceneRenderRD::RenderBufferData *RendererSceneRenderRD::render_buffers_get_data(RID p_render_buffers) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND_V(!rb, nullptr); + return rb->data; +} + +void RendererSceneRenderRD::_setup_reflections(const PagedArray<RID> &p_reflections, const Transform &p_camera_inverse_transform, RID p_environment) { + for (uint32_t i = 0; i < (uint32_t)p_reflections.size(); i++) { + RID rpi = p_reflections[i]; + + if (i >= cluster.max_reflections) { + reflection_probe_instance_set_render_index(rpi, 0); //invalid, but something needs to be set + continue; + } + + reflection_probe_instance_set_render_index(rpi, i); + + RID base_probe = reflection_probe_instance_get_probe(rpi); + + Cluster::ReflectionData &reflection_ubo = cluster.reflections[i]; + + Vector3 extents = storage->reflection_probe_get_extents(base_probe); + + reflection_ubo.box_extents[0] = extents.x; + reflection_ubo.box_extents[1] = extents.y; + reflection_ubo.box_extents[2] = extents.z; + reflection_ubo.index = reflection_probe_instance_get_atlas_index(rpi); + + Vector3 origin_offset = storage->reflection_probe_get_origin_offset(base_probe); + + reflection_ubo.box_offset[0] = origin_offset.x; + reflection_ubo.box_offset[1] = origin_offset.y; + reflection_ubo.box_offset[2] = origin_offset.z; + reflection_ubo.mask = storage->reflection_probe_get_cull_mask(base_probe); + + float intensity = storage->reflection_probe_get_intensity(base_probe); + bool interior = storage->reflection_probe_is_interior(base_probe); + bool box_projection = storage->reflection_probe_is_box_projection(base_probe); + + reflection_ubo.params[0] = intensity; + reflection_ubo.params[1] = 0; + reflection_ubo.params[2] = interior ? 1.0 : 0.0; + reflection_ubo.params[3] = box_projection ? 1.0 : 0.0; + + Color ambient_linear = storage->reflection_probe_get_ambient_color(base_probe).to_linear(); + float interior_ambient_energy = storage->reflection_probe_get_ambient_color_energy(base_probe); + uint32_t ambient_mode = storage->reflection_probe_get_ambient_mode(base_probe); + reflection_ubo.ambient[0] = ambient_linear.r * interior_ambient_energy; + reflection_ubo.ambient[1] = ambient_linear.g * interior_ambient_energy; + reflection_ubo.ambient[2] = ambient_linear.b * interior_ambient_energy; + reflection_ubo.ambient_mode = ambient_mode; + + Transform transform = reflection_probe_instance_get_transform(rpi); + Transform proj = (p_camera_inverse_transform * transform).inverse(); + RendererStorageRD::store_transform(proj, reflection_ubo.local_matrix); + + cluster.builder.add_reflection_probe(transform, extents); + + reflection_probe_instance_set_render_pass(rpi, RSG::rasterizer->get_frame_number()); + } + + if (p_reflections.size()) { + RD::get_singleton()->buffer_update(cluster.reflection_buffer, 0, MIN(cluster.max_reflections, (unsigned int)p_reflections.size()) * sizeof(ReflectionData), cluster.reflections, true); + } +} + +void RendererSceneRenderRD::_setup_lights(const PagedArray<RID> &p_lights, const Transform &p_camera_inverse_transform, RID p_shadow_atlas, bool p_using_shadows, uint32_t &r_directional_light_count, uint32_t &r_positional_light_count) { + uint32_t light_count = 0; + r_directional_light_count = 0; + r_positional_light_count = 0; + sky_scene_state.ubo.directional_light_count = 0; + + for (int i = 0; i < (int)p_lights.size(); i++) { + RID li = p_lights[i]; + RID base = light_instance_get_base_light(li); + + ERR_CONTINUE(base.is_null()); + + RS::LightType type = storage->light_get_type(base); + switch (type) { + case RS::LIGHT_DIRECTIONAL: { + // Copy to SkyDirectionalLightData + if (r_directional_light_count < sky_scene_state.max_directional_lights) { + SkyDirectionalLightData &sky_light_data = sky_scene_state.directional_lights[r_directional_light_count]; + Transform light_transform = light_instance_get_base_transform(li); + Vector3 world_direction = light_transform.basis.xform(Vector3(0, 0, 1)).normalized(); + + sky_light_data.direction[0] = world_direction.x; + sky_light_data.direction[1] = world_direction.y; + sky_light_data.direction[2] = -world_direction.z; + + float sign = storage->light_is_negative(base) ? -1 : 1; + sky_light_data.energy = sign * storage->light_get_param(base, RS::LIGHT_PARAM_ENERGY); + + Color linear_col = storage->light_get_color(base).to_linear(); + sky_light_data.color[0] = linear_col.r; + sky_light_data.color[1] = linear_col.g; + sky_light_data.color[2] = linear_col.b; + + sky_light_data.enabled = true; + + float angular_diameter = storage->light_get_param(base, RS::LIGHT_PARAM_SIZE); + if (angular_diameter > 0.0) { + // I know tan(0) is 0, but let's not risk it with numerical precision. + // technically this will keep expanding until reaching the sun, but all we care + // is expand until we reach the radius of the near plane (there can't be more occluders than that) + angular_diameter = Math::tan(Math::deg2rad(angular_diameter)); + } else { + angular_diameter = 0.0; + } + sky_light_data.size = angular_diameter; + sky_scene_state.ubo.directional_light_count++; + } + + if (r_directional_light_count >= cluster.max_directional_lights || storage->light_directional_is_sky_only(base)) { + continue; + } + + Cluster::DirectionalLightData &light_data = cluster.directional_lights[r_directional_light_count]; + + Transform light_transform = light_instance_get_base_transform(li); + + Vector3 direction = p_camera_inverse_transform.basis.xform(light_transform.basis.xform(Vector3(0, 0, 1))).normalized(); + + light_data.direction[0] = direction.x; + light_data.direction[1] = direction.y; + light_data.direction[2] = direction.z; + + float sign = storage->light_is_negative(base) ? -1 : 1; + + light_data.energy = sign * storage->light_get_param(base, RS::LIGHT_PARAM_ENERGY) * Math_PI; + + Color linear_col = storage->light_get_color(base).to_linear(); + light_data.color[0] = linear_col.r; + light_data.color[1] = linear_col.g; + light_data.color[2] = linear_col.b; + + light_data.specular = storage->light_get_param(base, RS::LIGHT_PARAM_SPECULAR); + light_data.mask = storage->light_get_cull_mask(base); + + float size = storage->light_get_param(base, RS::LIGHT_PARAM_SIZE); + + light_data.size = 1.0 - Math::cos(Math::deg2rad(size)); //angle to cosine offset + + Color shadow_col = storage->light_get_shadow_color(base).to_linear(); + + if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_PSSM_SPLITS) { + light_data.shadow_color1[0] = 1.0; + light_data.shadow_color1[1] = 0.0; + light_data.shadow_color1[2] = 0.0; + light_data.shadow_color1[3] = 1.0; + light_data.shadow_color2[0] = 0.0; + light_data.shadow_color2[1] = 1.0; + light_data.shadow_color2[2] = 0.0; + light_data.shadow_color2[3] = 1.0; + light_data.shadow_color3[0] = 0.0; + light_data.shadow_color3[1] = 0.0; + light_data.shadow_color3[2] = 1.0; + light_data.shadow_color3[3] = 1.0; + light_data.shadow_color4[0] = 1.0; + light_data.shadow_color4[1] = 1.0; + light_data.shadow_color4[2] = 0.0; + light_data.shadow_color4[3] = 1.0; + + } else { + light_data.shadow_color1[0] = shadow_col.r; + light_data.shadow_color1[1] = shadow_col.g; + light_data.shadow_color1[2] = shadow_col.b; + light_data.shadow_color1[3] = 1.0; + light_data.shadow_color2[0] = shadow_col.r; + light_data.shadow_color2[1] = shadow_col.g; + light_data.shadow_color2[2] = shadow_col.b; + light_data.shadow_color2[3] = 1.0; + light_data.shadow_color3[0] = shadow_col.r; + light_data.shadow_color3[1] = shadow_col.g; + light_data.shadow_color3[2] = shadow_col.b; + light_data.shadow_color3[3] = 1.0; + light_data.shadow_color4[0] = shadow_col.r; + light_data.shadow_color4[1] = shadow_col.g; + light_data.shadow_color4[2] = shadow_col.b; + light_data.shadow_color4[3] = 1.0; + } + + light_data.shadow_enabled = p_using_shadows && storage->light_has_shadow(base); + + float angular_diameter = storage->light_get_param(base, RS::LIGHT_PARAM_SIZE); + if (angular_diameter > 0.0) { + // I know tan(0) is 0, but let's not risk it with numerical precision. + // technically this will keep expanding until reaching the sun, but all we care + // is expand until we reach the radius of the near plane (there can't be more occluders than that) + angular_diameter = Math::tan(Math::deg2rad(angular_diameter)); + } else { + angular_diameter = 0.0; + } + + if (light_data.shadow_enabled) { + RS::LightDirectionalShadowMode smode = storage->light_directional_get_shadow_mode(base); + + int limit = smode == RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL ? 0 : (smode == RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS ? 1 : 3); + light_data.blend_splits = storage->light_directional_get_blend_splits(base); + for (int j = 0; j < 4; j++) { + Rect2 atlas_rect = light_instance_get_directional_shadow_atlas_rect(li, j); + CameraMatrix matrix = light_instance_get_shadow_camera(li, j); + float split = light_instance_get_directional_shadow_split(li, MIN(limit, j)); + + CameraMatrix bias; + bias.set_light_bias(); + CameraMatrix rectm; + rectm.set_light_atlas_rect(atlas_rect); + + Transform modelview = (p_camera_inverse_transform * light_instance_get_shadow_transform(li, j)).inverse(); + + CameraMatrix shadow_mtx = rectm * bias * matrix * modelview; + light_data.shadow_split_offsets[j] = split; + float bias_scale = light_instance_get_shadow_bias_scale(li, j); + light_data.shadow_bias[j] = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BIAS) * bias_scale; + light_data.shadow_normal_bias[j] = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * light_instance_get_directional_shadow_texel_size(li, j); + light_data.shadow_transmittance_bias[j] = storage->light_get_transmittance_bias(base) * bias_scale; + light_data.shadow_z_range[j] = light_instance_get_shadow_range(li, j); + light_data.shadow_range_begin[j] = light_instance_get_shadow_range_begin(li, j); + RendererStorageRD::store_camera(shadow_mtx, light_data.shadow_matrices[j]); + + Vector2 uv_scale = light_instance_get_shadow_uv_scale(li, j); + uv_scale *= atlas_rect.size; //adapt to atlas size + switch (j) { + case 0: { + light_data.uv_scale1[0] = uv_scale.x; + light_data.uv_scale1[1] = uv_scale.y; + } break; + case 1: { + light_data.uv_scale2[0] = uv_scale.x; + light_data.uv_scale2[1] = uv_scale.y; + } break; + case 2: { + light_data.uv_scale3[0] = uv_scale.x; + light_data.uv_scale3[1] = uv_scale.y; + } break; + case 3: { + light_data.uv_scale4[0] = uv_scale.x; + light_data.uv_scale4[1] = uv_scale.y; + } break; + } + } + + float fade_start = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_FADE_START); + light_data.fade_from = -light_data.shadow_split_offsets[3] * MIN(fade_start, 0.999); //using 1.0 would break smoothstep + light_data.fade_to = -light_data.shadow_split_offsets[3]; + light_data.shadow_volumetric_fog_fade = 1.0 / storage->light_get_shadow_volumetric_fog_fade(base); + + light_data.soft_shadow_scale = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BLUR); + light_data.softshadow_angle = angular_diameter; + + if (angular_diameter <= 0.0) { + light_data.soft_shadow_scale *= directional_shadow_quality_radius_get(); // Only use quality radius for PCF + } + } + + r_directional_light_count++; + } break; + case RS::LIGHT_SPOT: + case RS::LIGHT_OMNI: { + if (light_count >= cluster.max_lights) { + continue; + } + + Transform light_transform = light_instance_get_base_transform(li); + + Cluster::LightData &light_data = cluster.lights[light_count]; + cluster.lights_instances[light_count] = li; + + float sign = storage->light_is_negative(base) ? -1 : 1; + Color linear_col = storage->light_get_color(base).to_linear(); + + light_data.attenuation_energy[0] = Math::make_half_float(storage->light_get_param(base, RS::LIGHT_PARAM_ATTENUATION)); + light_data.attenuation_energy[1] = Math::make_half_float(sign * storage->light_get_param(base, RS::LIGHT_PARAM_ENERGY) * Math_PI); + + light_data.color_specular[0] = MIN(uint32_t(linear_col.r * 255), 255); + light_data.color_specular[1] = MIN(uint32_t(linear_col.g * 255), 255); + light_data.color_specular[2] = MIN(uint32_t(linear_col.b * 255), 255); + light_data.color_specular[3] = MIN(uint32_t(storage->light_get_param(base, RS::LIGHT_PARAM_SPECULAR) * 255), 255); + + float radius = MAX(0.001, storage->light_get_param(base, RS::LIGHT_PARAM_RANGE)); + light_data.inv_radius = 1.0 / radius; + + Vector3 pos = p_camera_inverse_transform.xform(light_transform.origin); + + light_data.position[0] = pos.x; + light_data.position[1] = pos.y; + light_data.position[2] = pos.z; + + Vector3 direction = p_camera_inverse_transform.basis.xform(light_transform.basis.xform(Vector3(0, 0, -1))).normalized(); + + light_data.direction[0] = direction.x; + light_data.direction[1] = direction.y; + light_data.direction[2] = direction.z; + + float size = storage->light_get_param(base, RS::LIGHT_PARAM_SIZE); + + light_data.size = size; + + light_data.cone_attenuation_angle[0] = Math::make_half_float(storage->light_get_param(base, RS::LIGHT_PARAM_SPOT_ATTENUATION)); + float spot_angle = storage->light_get_param(base, RS::LIGHT_PARAM_SPOT_ANGLE); + light_data.cone_attenuation_angle[1] = Math::make_half_float(Math::cos(Math::deg2rad(spot_angle))); + + light_data.mask = storage->light_get_cull_mask(base); + + light_data.atlas_rect[0] = 0; + light_data.atlas_rect[1] = 0; + light_data.atlas_rect[2] = 0; + light_data.atlas_rect[3] = 0; + + RID projector = storage->light_get_projector(base); + + if (projector.is_valid()) { + Rect2 rect = storage->decal_atlas_get_texture_rect(projector); + + if (type == RS::LIGHT_SPOT) { + light_data.projector_rect[0] = rect.position.x; + light_data.projector_rect[1] = rect.position.y + rect.size.height; //flip because shadow is flipped + light_data.projector_rect[2] = rect.size.width; + light_data.projector_rect[3] = -rect.size.height; + } else { + light_data.projector_rect[0] = rect.position.x; + light_data.projector_rect[1] = rect.position.y; + light_data.projector_rect[2] = rect.size.width; + light_data.projector_rect[3] = rect.size.height * 0.5; //used by dp, so needs to be half + } + } else { + light_data.projector_rect[0] = 0; + light_data.projector_rect[1] = 0; + light_data.projector_rect[2] = 0; + light_data.projector_rect[3] = 0; + } + + if (p_using_shadows && p_shadow_atlas.is_valid() && shadow_atlas_owns_light_instance(p_shadow_atlas, li)) { + // fill in the shadow information + + Color shadow_color = storage->light_get_shadow_color(base); + + light_data.shadow_color_enabled[0] = MIN(uint32_t(shadow_color.r * 255), 255); + light_data.shadow_color_enabled[1] = MIN(uint32_t(shadow_color.g * 255), 255); + light_data.shadow_color_enabled[2] = MIN(uint32_t(shadow_color.b * 255), 255); + light_data.shadow_color_enabled[3] = 255; + + if (type == RS::LIGHT_SPOT) { + light_data.shadow_bias = (storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BIAS) * radius / 10.0); + float shadow_texel_size = Math::tan(Math::deg2rad(spot_angle)) * radius * 2.0; + shadow_texel_size *= light_instance_get_shadow_texel_size(li, p_shadow_atlas); + + light_data.shadow_normal_bias = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * shadow_texel_size; + + } else { //omni + light_data.shadow_bias = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BIAS) * radius / 10.0; + float shadow_texel_size = light_instance_get_shadow_texel_size(li, p_shadow_atlas); + light_data.shadow_normal_bias = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * shadow_texel_size * 2.0; // applied in -1 .. 1 space + } + + light_data.transmittance_bias = storage->light_get_transmittance_bias(base); + + Rect2 rect = light_instance_get_shadow_atlas_rect(li, p_shadow_atlas); + + light_data.atlas_rect[0] = rect.position.x; + light_data.atlas_rect[1] = rect.position.y; + light_data.atlas_rect[2] = rect.size.width; + light_data.atlas_rect[3] = rect.size.height; + + light_data.soft_shadow_scale = storage->light_get_param(base, RS::LIGHT_PARAM_SHADOW_BLUR); + light_data.shadow_volumetric_fog_fade = 1.0 / storage->light_get_shadow_volumetric_fog_fade(base); + + if (type == RS::LIGHT_OMNI) { + light_data.atlas_rect[3] *= 0.5; //one paraboloid on top of another + Transform proj = (p_camera_inverse_transform * light_transform).inverse(); + + RendererStorageRD::store_transform(proj, light_data.shadow_matrix); + + if (size > 0.0) { + light_data.soft_shadow_size = size; + } else { + light_data.soft_shadow_size = 0.0; + light_data.soft_shadow_scale *= shadows_quality_radius_get(); // Only use quality radius for PCF + } + + } else if (type == RS::LIGHT_SPOT) { + Transform modelview = (p_camera_inverse_transform * light_transform).inverse(); + CameraMatrix bias; + bias.set_light_bias(); + + CameraMatrix shadow_mtx = bias * light_instance_get_shadow_camera(li, 0) * modelview; + RendererStorageRD::store_camera(shadow_mtx, light_data.shadow_matrix); + + if (size > 0.0) { + CameraMatrix cm = light_instance_get_shadow_camera(li, 0); + float half_np = cm.get_z_near() * Math::tan(Math::deg2rad(spot_angle)); + light_data.soft_shadow_size = (size * 0.5 / radius) / (half_np / cm.get_z_near()) * rect.size.width; + } else { + light_data.soft_shadow_size = 0.0; + light_data.soft_shadow_scale *= shadows_quality_radius_get(); // Only use quality radius for PCF + } + } + } else { + light_data.shadow_color_enabled[3] = 0; + } + + light_instance_set_index(li, light_count); + + cluster.builder.add_light(type == RS::LIGHT_SPOT ? LightClusterBuilder::LIGHT_TYPE_SPOT : LightClusterBuilder::LIGHT_TYPE_OMNI, light_transform, radius, spot_angle); + + light_count++; + r_positional_light_count++; + } break; + } + + light_instance_set_render_pass(li, RSG::rasterizer->get_frame_number()); + + //update UBO for forward rendering, blit to texture for clustered + } + + if (light_count) { + RD::get_singleton()->buffer_update(cluster.light_buffer, 0, sizeof(Cluster::LightData) * light_count, cluster.lights, true); + } + + if (r_directional_light_count) { + RD::get_singleton()->buffer_update(cluster.directional_light_buffer, 0, sizeof(Cluster::DirectionalLightData) * r_directional_light_count, cluster.directional_lights, true); + } +} + +void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const Transform &p_camera_inverse_xform) { + Transform uv_xform; + uv_xform.basis.scale(Vector3(2.0, 1.0, 2.0)); + uv_xform.origin = Vector3(-1.0, 0.0, -1.0); + + uint32_t decal_count = MIN((uint32_t)p_decals.size(), cluster.max_decals); + int idx = 0; + for (uint32_t i = 0; i < decal_count; i++) { + RID di = p_decals[i]; + RID decal = decal_instance_get_base(di); + + Transform xform = decal_instance_get_transform(di); + + float fade = 1.0; + + if (storage->decal_is_distance_fade_enabled(decal)) { + real_t distance = -p_camera_inverse_xform.xform(xform.origin).z; + float fade_begin = storage->decal_get_distance_fade_begin(decal); + float fade_length = storage->decal_get_distance_fade_length(decal); + + if (distance > fade_begin) { + if (distance > fade_begin + fade_length) { + continue; // do not use this decal, its invisible + } + + fade = 1.0 - (distance - fade_begin) / fade_length; + } + } + + Cluster::DecalData &dd = cluster.decals[idx]; + + Vector3 decal_extents = storage->decal_get_extents(decal); + + Transform scale_xform; + scale_xform.basis.scale(Vector3(decal_extents.x, decal_extents.y, decal_extents.z)); + Transform to_decal_xform = (p_camera_inverse_xform * decal_instance_get_transform(di) * scale_xform * uv_xform).affine_inverse(); + RendererStorageRD::store_transform(to_decal_xform, dd.xform); + + Vector3 normal = xform.basis.get_axis(Vector3::AXIS_Y).normalized(); + normal = p_camera_inverse_xform.basis.xform(normal); //camera is normalized, so fine + + dd.normal[0] = normal.x; + dd.normal[1] = normal.y; + dd.normal[2] = normal.z; + dd.normal_fade = storage->decal_get_normal_fade(decal); + + RID albedo_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ALBEDO); + RID emission_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_EMISSION); + if (albedo_tex.is_valid()) { + Rect2 rect = storage->decal_atlas_get_texture_rect(albedo_tex); + dd.albedo_rect[0] = rect.position.x; + dd.albedo_rect[1] = rect.position.y; + dd.albedo_rect[2] = rect.size.x; + dd.albedo_rect[3] = rect.size.y; + } else { + if (!emission_tex.is_valid()) { + continue; //no albedo, no emission, no decal. + } + dd.albedo_rect[0] = 0; + dd.albedo_rect[1] = 0; + dd.albedo_rect[2] = 0; + dd.albedo_rect[3] = 0; + } + + RID normal_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_NORMAL); + + if (normal_tex.is_valid()) { + Rect2 rect = storage->decal_atlas_get_texture_rect(normal_tex); + dd.normal_rect[0] = rect.position.x; + dd.normal_rect[1] = rect.position.y; + dd.normal_rect[2] = rect.size.x; + dd.normal_rect[3] = rect.size.y; + + Basis normal_xform = p_camera_inverse_xform.basis * xform.basis.orthonormalized(); + RendererStorageRD::store_basis_3x4(normal_xform, dd.normal_xform); + } else { + dd.normal_rect[0] = 0; + dd.normal_rect[1] = 0; + dd.normal_rect[2] = 0; + dd.normal_rect[3] = 0; + } + + RID orm_tex = storage->decal_get_texture(decal, RS::DECAL_TEXTURE_ORM); + if (orm_tex.is_valid()) { + Rect2 rect = storage->decal_atlas_get_texture_rect(orm_tex); + dd.orm_rect[0] = rect.position.x; + dd.orm_rect[1] = rect.position.y; + dd.orm_rect[2] = rect.size.x; + dd.orm_rect[3] = rect.size.y; + } else { + dd.orm_rect[0] = 0; + dd.orm_rect[1] = 0; + dd.orm_rect[2] = 0; + dd.orm_rect[3] = 0; + } + + if (emission_tex.is_valid()) { + Rect2 rect = storage->decal_atlas_get_texture_rect(emission_tex); + dd.emission_rect[0] = rect.position.x; + dd.emission_rect[1] = rect.position.y; + dd.emission_rect[2] = rect.size.x; + dd.emission_rect[3] = rect.size.y; + } else { + dd.emission_rect[0] = 0; + dd.emission_rect[1] = 0; + dd.emission_rect[2] = 0; + dd.emission_rect[3] = 0; + } + + Color modulate = storage->decal_get_modulate(decal); + dd.modulate[0] = modulate.r; + dd.modulate[1] = modulate.g; + dd.modulate[2] = modulate.b; + dd.modulate[3] = modulate.a * fade; + dd.emission_energy = storage->decal_get_emission_energy(decal) * fade; + dd.albedo_mix = storage->decal_get_albedo_mix(decal); + dd.mask = storage->decal_get_cull_mask(decal); + dd.upper_fade = storage->decal_get_upper_fade(decal); + dd.lower_fade = storage->decal_get_lower_fade(decal); + + cluster.builder.add_decal(xform, decal_extents); + + idx++; + } + + if (idx > 0) { + RD::get_singleton()->buffer_update(cluster.decal_buffer, 0, sizeof(Cluster::DecalData) * idx, cluster.decals, true); + } +} + +void RendererSceneRenderRD::_volumetric_fog_erase(RenderBuffers *rb) { + ERR_FAIL_COND(!rb->volumetric_fog); + + RD::get_singleton()->free(rb->volumetric_fog->light_density_map); + RD::get_singleton()->free(rb->volumetric_fog->fog_map); + + if (rb->volumetric_fog->uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->uniform_set)) { + RD::get_singleton()->free(rb->volumetric_fog->uniform_set); + } + if (rb->volumetric_fog->uniform_set2.is_valid() && RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->uniform_set2)) { + RD::get_singleton()->free(rb->volumetric_fog->uniform_set2); + } + if (rb->volumetric_fog->sdfgi_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->sdfgi_uniform_set)) { + RD::get_singleton()->free(rb->volumetric_fog->sdfgi_uniform_set); + } + if (rb->volumetric_fog->sky_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->sky_uniform_set)) { + RD::get_singleton()->free(rb->volumetric_fog->sky_uniform_set); + } + + memdelete(rb->volumetric_fog); + + rb->volumetric_fog = nullptr; +} + +void RendererSceneRenderRD::_allocate_shadow_shrink_stages(RID p_base, int p_base_size, Vector<ShadowShrinkStage> &shrink_stages, uint32_t p_target_size) { + //create fog mipmaps + uint32_t fog_texture_size = p_target_size; + uint32_t base_texture_size = p_base_size; + + ShadowShrinkStage first; + first.size = base_texture_size; + first.texture = p_base; + shrink_stages.push_back(first); //put depth first in case we dont find smaller ones + + while (fog_texture_size < base_texture_size) { + base_texture_size = MAX(base_texture_size / 8, fog_texture_size); + + ShadowShrinkStage s; + s.size = base_texture_size; + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + tf.width = base_texture_size; + tf.height = base_texture_size; + tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; + + if (base_texture_size == fog_texture_size) { + s.filter_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + tf.usage_bits |= RD::TEXTURE_USAGE_SAMPLING_BIT; + } + + s.texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + shrink_stages.push_back(s); + } +} + +void RendererSceneRenderRD::_clear_shadow_shrink_stages(Vector<ShadowShrinkStage> &shrink_stages) { + for (int i = 1; i < shrink_stages.size(); i++) { + RD::get_singleton()->free(shrink_stages[i].texture); + if (shrink_stages[i].filter_texture.is_valid()) { + RD::get_singleton()->free(shrink_stages[i].filter_texture); + } + } + shrink_stages.clear(); +} + +void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_environment, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_shadow_atlas, int p_directional_light_count, bool p_use_directional_shadows, int p_positional_light_count, int p_gi_probe_count) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + Environment *env = environment_owner.getornull(p_environment); + + float ratio = float(rb->width) / float((rb->width + rb->height) / 2); + uint32_t target_width = uint32_t(float(volumetric_fog_size) * ratio); + uint32_t target_height = uint32_t(float(volumetric_fog_size) / ratio); + + if (rb->volumetric_fog) { + //validate + if (!env || !env->volumetric_fog_enabled || rb->volumetric_fog->width != target_width || rb->volumetric_fog->height != target_height || rb->volumetric_fog->depth != volumetric_fog_depth) { + _volumetric_fog_erase(rb); + _render_buffers_uniform_set_changed(p_render_buffers); + } + } + + if (!env || !env->volumetric_fog_enabled) { + //no reason to enable or update, bye + return; + } + + if (env && env->volumetric_fog_enabled && !rb->volumetric_fog) { + //required volumetric fog but not existing, create + rb->volumetric_fog = memnew(VolumetricFog); + rb->volumetric_fog->width = target_width; + rb->volumetric_fog->height = target_height; + rb->volumetric_fog->depth = volumetric_fog_depth; + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + tf.width = target_width; + tf.height = target_height; + tf.depth = volumetric_fog_depth; + tf.texture_type = RD::TEXTURE_TYPE_3D; + tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; + + rb->volumetric_fog->light_density_map = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + tf.usage_bits |= RD::TEXTURE_USAGE_SAMPLING_BIT; + + rb->volumetric_fog->fog_map = RD::get_singleton()->texture_create(tf, RD::TextureView()); + _render_buffers_uniform_set_changed(p_render_buffers); + + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 0; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.ids.push_back(rb->volumetric_fog->fog_map); + uniforms.push_back(u); + } + + rb->volumetric_fog->sky_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_FOG); + } + + //update directional shadow + + if (p_use_directional_shadows) { + if (directional_shadow.shrink_stages.is_empty()) { + if (rb->volumetric_fog->uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->uniform_set)) { + //invalidate uniform set, we will need a new one + RD::get_singleton()->free(rb->volumetric_fog->uniform_set); + rb->volumetric_fog->uniform_set = RID(); + } + _allocate_shadow_shrink_stages(directional_shadow.depth, directional_shadow.size, directional_shadow.shrink_stages, volumetric_fog_directional_shadow_shrink); + } + + if (directional_shadow.shrink_stages.size() > 1) { + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + for (int i = 1; i < directional_shadow.shrink_stages.size(); i++) { + int32_t src_size = directional_shadow.shrink_stages[i - 1].size; + int32_t dst_size = directional_shadow.shrink_stages[i].size; + Rect2i r(0, 0, src_size, src_size); + int32_t shrink_limit = 8 / (src_size / dst_size); + + storage->get_effects()->reduce_shadow(directional_shadow.shrink_stages[i - 1].texture, directional_shadow.shrink_stages[i].texture, Size2i(src_size, src_size), r, shrink_limit, compute_list); + RD::get_singleton()->compute_list_add_barrier(compute_list); + if (env->volumetric_fog_shadow_filter != RS::ENV_VOLUMETRIC_FOG_SHADOW_FILTER_DISABLED && directional_shadow.shrink_stages[i].filter_texture.is_valid()) { + Rect2i rf(0, 0, dst_size, dst_size); + storage->get_effects()->filter_shadow(directional_shadow.shrink_stages[i].texture, directional_shadow.shrink_stages[i].filter_texture, Size2i(dst_size, dst_size), rf, env->volumetric_fog_shadow_filter, compute_list); + } + } + RD::get_singleton()->compute_list_end(); + } + } + + ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_shadow_atlas); + + if (shadow_atlas) { + //shrink shadows that need to be shrunk + + bool force_shrink_shadows = false; + + if (shadow_atlas->shrink_stages.is_empty()) { + if (rb->volumetric_fog->uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->uniform_set)) { + //invalidate uniform set, we will need a new one + RD::get_singleton()->free(rb->volumetric_fog->uniform_set); + rb->volumetric_fog->uniform_set = RID(); + } + _allocate_shadow_shrink_stages(shadow_atlas->depth, shadow_atlas->size, shadow_atlas->shrink_stages, volumetric_fog_positional_shadow_shrink); + force_shrink_shadows = true; + } + + if (rb->volumetric_fog->last_shadow_filter != env->volumetric_fog_shadow_filter) { + //if shadow filter changed, invalidate caches + rb->volumetric_fog->last_shadow_filter = env->volumetric_fog_shadow_filter; + force_shrink_shadows = true; + } + + cluster.lights_shadow_rect_cache_count = 0; + + for (int i = 0; i < p_positional_light_count; i++) { + if (cluster.lights[i].shadow_color_enabled[3] > 127) { + RID li = cluster.lights_instances[i]; + + ERR_CONTINUE(!shadow_atlas->shadow_owners.has(li)); + + uint32_t key = shadow_atlas->shadow_owners[li]; + + uint32_t quadrant = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3; + uint32_t shadow = key & ShadowAtlas::SHADOW_INDEX_MASK; + + ERR_CONTINUE((int)shadow >= shadow_atlas->quadrants[quadrant].shadows.size()); + + ShadowAtlas::Quadrant::Shadow &s = shadow_atlas->quadrants[quadrant].shadows.write[shadow]; + + if (!force_shrink_shadows && s.fog_version == s.version) { + continue; //do not update, no need + } + + s.fog_version = s.version; + + uint32_t quadrant_size = shadow_atlas->size >> 1; + + Rect2i atlas_rect; + + atlas_rect.position.x = (quadrant & 1) * quadrant_size; + atlas_rect.position.y = (quadrant >> 1) * quadrant_size; + + uint32_t shadow_size = (quadrant_size / shadow_atlas->quadrants[quadrant].subdivision); + atlas_rect.position.x += (shadow % shadow_atlas->quadrants[quadrant].subdivision) * shadow_size; + atlas_rect.position.y += (shadow / shadow_atlas->quadrants[quadrant].subdivision) * shadow_size; + + atlas_rect.size.x = shadow_size; + atlas_rect.size.y = shadow_size; + + cluster.lights_shadow_rect_cache[cluster.lights_shadow_rect_cache_count] = atlas_rect; + + cluster.lights_shadow_rect_cache_count++; + + if (cluster.lights_shadow_rect_cache_count == cluster.max_lights) { + break; //light limit reached + } + } + } + + if (cluster.lights_shadow_rect_cache_count > 0) { + //there are shadows to be shrunk, try to do them in parallel + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + for (int i = 1; i < shadow_atlas->shrink_stages.size(); i++) { + int32_t base_size = shadow_atlas->shrink_stages[0].size; + int32_t src_size = shadow_atlas->shrink_stages[i - 1].size; + int32_t dst_size = shadow_atlas->shrink_stages[i].size; + + uint32_t rect_divisor = base_size / src_size; + + int32_t shrink_limit = 8 / (src_size / dst_size); + + //shrink in parallel for more performance + for (uint32_t j = 0; j < cluster.lights_shadow_rect_cache_count; j++) { + Rect2i src_rect = cluster.lights_shadow_rect_cache[j]; + + src_rect.position /= rect_divisor; + src_rect.size /= rect_divisor; + + storage->get_effects()->reduce_shadow(shadow_atlas->shrink_stages[i - 1].texture, shadow_atlas->shrink_stages[i].texture, Size2i(src_size, src_size), src_rect, shrink_limit, compute_list); + } + + RD::get_singleton()->compute_list_add_barrier(compute_list); + + if (env->volumetric_fog_shadow_filter != RS::ENV_VOLUMETRIC_FOG_SHADOW_FILTER_DISABLED && shadow_atlas->shrink_stages[i].filter_texture.is_valid()) { + uint32_t filter_divisor = base_size / dst_size; + + //filter in parallel for more performance + for (uint32_t j = 0; j < cluster.lights_shadow_rect_cache_count; j++) { + Rect2i dst_rect = cluster.lights_shadow_rect_cache[j]; + + dst_rect.position /= filter_divisor; + dst_rect.size /= filter_divisor; + + storage->get_effects()->filter_shadow(shadow_atlas->shrink_stages[i].texture, shadow_atlas->shrink_stages[i].filter_texture, Size2i(dst_size, dst_size), dst_rect, env->volumetric_fog_shadow_filter, compute_list, true, false); + } + + RD::get_singleton()->compute_list_add_barrier(compute_list); + + for (uint32_t j = 0; j < cluster.lights_shadow_rect_cache_count; j++) { + Rect2i dst_rect = cluster.lights_shadow_rect_cache[j]; + + dst_rect.position /= filter_divisor; + dst_rect.size /= filter_divisor; + + storage->get_effects()->filter_shadow(shadow_atlas->shrink_stages[i].texture, shadow_atlas->shrink_stages[i].filter_texture, Size2i(dst_size, dst_size), dst_rect, env->volumetric_fog_shadow_filter, compute_list, false, true); + } + } + } + + RD::get_singleton()->compute_list_end(); + } + } + + //update volumetric fog + + if (rb->volumetric_fog->uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->uniform_set)) { + //re create uniform set if needed + + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1; + if (shadow_atlas == nullptr || shadow_atlas->shrink_stages.size() == 0) { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK)); + } else { + u.ids.push_back(shadow_atlas->shrink_stages[shadow_atlas->shrink_stages.size() - 1].texture); + } + + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 2; + if (directional_shadow.shrink_stages.size() == 0) { + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_BLACK)); + } else { + u.ids.push_back(directional_shadow.shrink_stages[directional_shadow.shrink_stages.size() - 1].texture); + } + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 3; + u.ids.push_back(get_positional_light_buffer()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 4; + u.ids.push_back(get_directional_light_buffer()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 5; + u.ids.push_back(get_cluster_builder_texture()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 6; + u.ids.push_back(get_cluster_builder_indices_buffer()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 7; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 8; + u.ids.push_back(rb->volumetric_fog->light_density_map); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 9; + u.ids.push_back(rb->volumetric_fog->fog_map); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 10; + u.ids.push_back(shadow_sampler); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 11; + u.ids.push_back(render_buffers_get_gi_probe_buffer(p_render_buffers)); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 12; + for (int i = 0; i < RenderBuffers::MAX_GIPROBES; i++) { + u.ids.push_back(rb->giprobe_textures[i]); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 13; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + rb->volumetric_fog->uniform_set = RD::get_singleton()->uniform_set_create(uniforms, volumetric_fog.shader.version_get_shader(volumetric_fog.shader_version, 0), 0); + + SWAP(uniforms.write[7].ids.write[0], uniforms.write[8].ids.write[0]); + + rb->volumetric_fog->uniform_set2 = RD::get_singleton()->uniform_set_create(uniforms, volumetric_fog.shader.version_get_shader(volumetric_fog.shader_version, 0), 0); + } + + bool using_sdfgi = env->volumetric_fog_gi_inject > 0.0001 && env->sdfgi_enabled && (rb->sdfgi != nullptr); + + if (using_sdfgi) { + if (rb->volumetric_fog->sdfgi_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(rb->volumetric_fog->sdfgi_uniform_set)) { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 0; + u.ids.push_back(gi.sdfgi_ubo); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1; + u.ids.push_back(rb->sdfgi->ambient_texture); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 2; + u.ids.push_back(rb->sdfgi->occlusion_texture); + uniforms.push_back(u); + } + + rb->volumetric_fog->sdfgi_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, volumetric_fog.shader.version_get_shader(volumetric_fog.shader_version, VOLUMETRIC_FOG_SHADER_DENSITY_WITH_SDFGI), 1); + } + } + + rb->volumetric_fog->length = env->volumetric_fog_length; + rb->volumetric_fog->spread = env->volumetric_fog_detail_spread; + + VolumetricFogShader::PushConstant push_constant; + + Vector2 frustum_near_size = p_cam_projection.get_viewport_half_extents(); + Vector2 frustum_far_size = p_cam_projection.get_far_plane_half_extents(); + float z_near = p_cam_projection.get_z_near(); + float z_far = p_cam_projection.get_z_far(); + float fog_end = env->volumetric_fog_length; + + Vector2 fog_far_size = frustum_near_size.lerp(frustum_far_size, (fog_end - z_near) / (z_far - z_near)); + Vector2 fog_near_size; + if (p_cam_projection.is_orthogonal()) { + fog_near_size = fog_far_size; + } else { + fog_near_size = Vector2(); + } + + push_constant.fog_frustum_size_begin[0] = fog_near_size.x; + push_constant.fog_frustum_size_begin[1] = fog_near_size.y; + + push_constant.fog_frustum_size_end[0] = fog_far_size.x; + push_constant.fog_frustum_size_end[1] = fog_far_size.y; + + push_constant.z_near = z_near; + push_constant.z_far = z_far; + + push_constant.fog_frustum_end = fog_end; + + push_constant.fog_volume_size[0] = rb->volumetric_fog->width; + push_constant.fog_volume_size[1] = rb->volumetric_fog->height; + push_constant.fog_volume_size[2] = rb->volumetric_fog->depth; + + push_constant.directional_light_count = p_directional_light_count; + + Color light = env->volumetric_fog_light.to_linear(); + push_constant.light_energy[0] = light.r * env->volumetric_fog_light_energy; + push_constant.light_energy[1] = light.g * env->volumetric_fog_light_energy; + push_constant.light_energy[2] = light.b * env->volumetric_fog_light_energy; + push_constant.base_density = env->volumetric_fog_density; + + push_constant.detail_spread = env->volumetric_fog_detail_spread; + push_constant.gi_inject = env->volumetric_fog_gi_inject; + + push_constant.cam_rotation[0] = p_cam_transform.basis[0][0]; + push_constant.cam_rotation[1] = p_cam_transform.basis[1][0]; + push_constant.cam_rotation[2] = p_cam_transform.basis[2][0]; + push_constant.cam_rotation[3] = 0; + push_constant.cam_rotation[4] = p_cam_transform.basis[0][1]; + push_constant.cam_rotation[5] = p_cam_transform.basis[1][1]; + push_constant.cam_rotation[6] = p_cam_transform.basis[2][1]; + push_constant.cam_rotation[7] = 0; + push_constant.cam_rotation[8] = p_cam_transform.basis[0][2]; + push_constant.cam_rotation[9] = p_cam_transform.basis[1][2]; + push_constant.cam_rotation[10] = p_cam_transform.basis[2][2]; + push_constant.cam_rotation[11] = 0; + push_constant.filter_axis = 0; + push_constant.max_gi_probes = env->volumetric_fog_gi_inject > 0.001 ? p_gi_probe_count : 0; + + /* Vector2 dssize = directional_shadow_get_size(); + push_constant.directional_shadow_pixel_size[0] = 1.0 / dssize.x; + push_constant.directional_shadow_pixel_size[1] = 1.0 / dssize.y; +*/ + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + bool use_filter = volumetric_fog_filter_active; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, volumetric_fog.pipelines[using_sdfgi ? VOLUMETRIC_FOG_SHADER_DENSITY_WITH_SDFGI : VOLUMETRIC_FOG_SHADER_DENSITY]); + + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->volumetric_fog->uniform_set, 0); + if (using_sdfgi) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->volumetric_fog->sdfgi_uniform_set, 1); + } + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(VolumetricFogShader::PushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->volumetric_fog->width, rb->volumetric_fog->height, rb->volumetric_fog->depth, 4, 4, 4); + + RD::get_singleton()->compute_list_add_barrier(compute_list); + + if (use_filter) { + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, volumetric_fog.pipelines[VOLUMETRIC_FOG_SHADER_FILTER]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->volumetric_fog->uniform_set, 0); + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(VolumetricFogShader::PushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->volumetric_fog->width, rb->volumetric_fog->height, rb->volumetric_fog->depth, 8, 8, 1); + + RD::get_singleton()->compute_list_add_barrier(compute_list); + + push_constant.filter_axis = 1; + + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->volumetric_fog->uniform_set2, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(VolumetricFogShader::PushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->volumetric_fog->width, rb->volumetric_fog->height, rb->volumetric_fog->depth, 8, 8, 1); + + RD::get_singleton()->compute_list_add_barrier(compute_list); + } + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, volumetric_fog.pipelines[VOLUMETRIC_FOG_SHADER_FOG]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->volumetric_fog->uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(VolumetricFogShader::PushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->volumetric_fog->width, rb->volumetric_fog->height, 1, 8, 8, 1); + + RD::get_singleton()->compute_list_end(); +} + +void RendererSceneRenderRD::render_scene(RID p_render_buffers, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, const PagedArray<RID> &p_lights, const PagedArray<RID> &p_reflection_probes, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_decals, const PagedArray<RID> &p_lightmaps, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_lod_threshold) { + Color clear_color; + if (p_render_buffers.is_valid()) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + clear_color = storage->render_target_get_clear_request_color(rb->render_target); + } else { + clear_color = storage->get_default_clear_color(); + } + + //assign render indices to giprobes + for (uint32_t i = 0; i < (uint32_t)p_gi_probes.size(); i++) { + GIProbeInstance *giprobe_inst = gi_probe_instance_owner.getornull(p_gi_probes[i]); + if (giprobe_inst) { + giprobe_inst->render_index = i; + } + } + + const PagedArray<RID> *lights = &p_lights; + const PagedArray<RID> *reflections = &p_reflection_probes; + const PagedArray<RID> *gi_probes = &p_gi_probes; + + PagedArray<RID> empty; + + if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_UNSHADED) { + lights = ∅ + reflections = ∅ + gi_probes = ∅ + } + + cluster.builder.begin(p_cam_transform.affine_inverse(), p_cam_projection); //prepare cluster + + bool using_shadows = true; + + if (p_reflection_probe.is_valid()) { + if (!storage->reflection_probe_renders_shadows(reflection_probe_instance_get_probe(p_reflection_probe))) { + using_shadows = false; + } + } else { + //do not render reflections when rendering a reflection probe + _setup_reflections(*reflections, p_cam_transform.affine_inverse(), p_environment); + } + + uint32_t directional_light_count = 0; + uint32_t positional_light_count = 0; + _setup_lights(*lights, p_cam_transform.affine_inverse(), p_shadow_atlas, using_shadows, directional_light_count, positional_light_count); + _setup_decals(p_decals, p_cam_transform.affine_inverse()); + cluster.builder.bake_cluster(); //bake to cluster + + uint32_t gi_probe_count = 0; + _setup_giprobes(p_render_buffers, p_cam_transform, *gi_probes, gi_probe_count); + + if (p_render_buffers.is_valid()) { + bool directional_shadows = false; + for (uint32_t i = 0; i < directional_light_count; i++) { + if (cluster.directional_lights[i].shadow_enabled) { + directional_shadows = true; + break; + } + } + _update_volumetric_fog(p_render_buffers, p_environment, p_cam_projection, p_cam_transform, p_shadow_atlas, directional_light_count, directional_shadows, positional_light_count, gi_probe_count); + } + + _render_scene(p_render_buffers, p_cam_transform, p_cam_projection, p_cam_ortogonal, p_instances, directional_light_count, *gi_probes, p_lightmaps, p_environment, p_camera_effects, p_shadow_atlas, p_reflection_atlas, p_reflection_probe, p_reflection_probe_pass, clear_color, p_screen_lod_threshold); + + if (p_render_buffers.is_valid()) { + RENDER_TIMESTAMP("Tonemap"); + + _render_buffers_post_process_and_tonemap(p_render_buffers, p_environment, p_camera_effects, p_cam_projection); + _render_buffers_debug_draw(p_render_buffers, p_shadow_atlas); + if (debug_draw == RS::VIEWPORT_DEBUG_DRAW_SDFGI) { + _sdfgi_debug_draw(p_render_buffers, p_cam_projection, p_cam_transform); + } + } +} + +void RendererSceneRenderRD::render_shadow(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<GeometryInstance *> &p_instances, const Plane &p_camera_plane, float p_lod_distance_multiplier, float p_screen_lod_threshold) { + LightInstance *light_instance = light_instance_owner.getornull(p_light); + ERR_FAIL_COND(!light_instance); + + Rect2i atlas_rect; + RID atlas_texture; + + bool using_dual_paraboloid = false; + bool using_dual_paraboloid_flip = false; + float znear = 0; + float zfar = 0; + RID render_fb; + RID render_texture; + float bias = 0; + float normal_bias = 0; + + bool use_pancake = false; + bool use_linear_depth = false; + bool render_cubemap = false; + bool finalize_cubemap = false; + + CameraMatrix light_projection; + Transform light_transform; + + if (storage->light_get_type(light_instance->light) == RS::LIGHT_DIRECTIONAL) { + //set pssm stuff + if (light_instance->last_scene_shadow_pass != scene_pass) { + light_instance->directional_rect = _get_directional_shadow_rect(directional_shadow.size, directional_shadow.light_count, directional_shadow.current_light); + directional_shadow.current_light++; + light_instance->last_scene_shadow_pass = scene_pass; + } + + use_pancake = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_PANCAKE_SIZE) > 0; + light_projection = light_instance->shadow_transform[p_pass].camera; + light_transform = light_instance->shadow_transform[p_pass].transform; + + atlas_rect.position.x = light_instance->directional_rect.position.x; + atlas_rect.position.y = light_instance->directional_rect.position.y; + atlas_rect.size.width = light_instance->directional_rect.size.x; + atlas_rect.size.height = light_instance->directional_rect.size.y; + + if (storage->light_directional_get_shadow_mode(light_instance->light) == RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS) { + atlas_rect.size.width /= 2; + atlas_rect.size.height /= 2; + + if (p_pass == 1) { + atlas_rect.position.x += atlas_rect.size.width; + } else if (p_pass == 2) { + atlas_rect.position.y += atlas_rect.size.height; + } else if (p_pass == 3) { + atlas_rect.position.x += atlas_rect.size.width; + atlas_rect.position.y += atlas_rect.size.height; + } + + } else if (storage->light_directional_get_shadow_mode(light_instance->light) == RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS) { + atlas_rect.size.height /= 2; + + if (p_pass == 0) { + } else { + atlas_rect.position.y += atlas_rect.size.height; + } + } + + light_instance->shadow_transform[p_pass].atlas_rect = atlas_rect; + + light_instance->shadow_transform[p_pass].atlas_rect.position /= directional_shadow.size; + light_instance->shadow_transform[p_pass].atlas_rect.size /= directional_shadow.size; + + float bias_mult = light_instance->shadow_transform[p_pass].bias_scale; + zfar = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_RANGE); + bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_BIAS) * bias_mult; + normal_bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS) * bias_mult; + + ShadowMap *shadow_map = _get_shadow_map(atlas_rect.size); + render_fb = shadow_map->fb; + render_texture = shadow_map->depth; + atlas_texture = directional_shadow.depth; + + } else { + //set from shadow atlas + + ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_shadow_atlas); + ERR_FAIL_COND(!shadow_atlas); + ERR_FAIL_COND(!shadow_atlas->shadow_owners.has(p_light)); + + uint32_t key = shadow_atlas->shadow_owners[p_light]; + + uint32_t quadrant = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3; + uint32_t shadow = key & ShadowAtlas::SHADOW_INDEX_MASK; + + ERR_FAIL_INDEX((int)shadow, shadow_atlas->quadrants[quadrant].shadows.size()); + + uint32_t quadrant_size = shadow_atlas->size >> 1; + + atlas_rect.position.x = (quadrant & 1) * quadrant_size; + atlas_rect.position.y = (quadrant >> 1) * quadrant_size; + + uint32_t shadow_size = (quadrant_size / shadow_atlas->quadrants[quadrant].subdivision); + atlas_rect.position.x += (shadow % shadow_atlas->quadrants[quadrant].subdivision) * shadow_size; + atlas_rect.position.y += (shadow / shadow_atlas->quadrants[quadrant].subdivision) * shadow_size; + + atlas_rect.size.width = shadow_size; + atlas_rect.size.height = shadow_size; + atlas_texture = shadow_atlas->depth; + + zfar = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_RANGE); + bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_BIAS); + normal_bias = storage->light_get_param(light_instance->light, RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS); + + if (storage->light_get_type(light_instance->light) == RS::LIGHT_OMNI) { + if (storage->light_omni_get_shadow_mode(light_instance->light) == RS::LIGHT_OMNI_SHADOW_CUBE) { + ShadowCubemap *cubemap = _get_shadow_cubemap(shadow_size / 2); + + render_fb = cubemap->side_fb[p_pass]; + render_texture = cubemap->cubemap; + + light_projection = light_instance->shadow_transform[0].camera; + light_transform = light_instance->shadow_transform[0].transform; + render_cubemap = true; + finalize_cubemap = p_pass == 5; + + } else { + light_projection = light_instance->shadow_transform[0].camera; + light_transform = light_instance->shadow_transform[0].transform; + + atlas_rect.size.height /= 2; + atlas_rect.position.y += p_pass * atlas_rect.size.height; + + using_dual_paraboloid = true; + using_dual_paraboloid_flip = p_pass == 1; + + ShadowMap *shadow_map = _get_shadow_map(atlas_rect.size); + render_fb = shadow_map->fb; + render_texture = shadow_map->depth; + } + + } else if (storage->light_get_type(light_instance->light) == RS::LIGHT_SPOT) { + light_projection = light_instance->shadow_transform[0].camera; + light_transform = light_instance->shadow_transform[0].transform; + + ShadowMap *shadow_map = _get_shadow_map(atlas_rect.size); + render_fb = shadow_map->fb; + render_texture = shadow_map->depth; + + znear = light_instance->shadow_transform[0].camera.get_z_near(); + use_linear_depth = true; + } + } + + if (render_cubemap) { + //rendering to cubemap + _render_shadow(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, false, false, use_pancake, p_camera_plane, p_lod_distance_multiplier, p_screen_lod_threshold); + if (finalize_cubemap) { + //reblit + atlas_rect.size.height /= 2; + storage->get_effects()->copy_cubemap_to_dp(render_texture, atlas_texture, atlas_rect, light_projection.get_z_near(), light_projection.get_z_far(), 0.0, false); + atlas_rect.position.y += atlas_rect.size.height; + storage->get_effects()->copy_cubemap_to_dp(render_texture, atlas_texture, atlas_rect, light_projection.get_z_near(), light_projection.get_z_far(), 0.0, true); + } + } else { + //render shadow + + _render_shadow(render_fb, p_instances, light_projection, light_transform, zfar, bias, normal_bias, using_dual_paraboloid, using_dual_paraboloid_flip, use_pancake, p_camera_plane, p_lod_distance_multiplier, p_screen_lod_threshold); + + //copy to atlas + if (use_linear_depth) { + storage->get_effects()->copy_depth_to_rect_and_linearize(render_texture, atlas_texture, atlas_rect, true, znear, zfar); + } else { + storage->get_effects()->copy_depth_to_rect(render_texture, atlas_texture, atlas_rect, true); + } + + //does not work from depth to color + //RD::get_singleton()->texture_copy(render_texture, atlas_texture, Vector3(0, 0, 0), Vector3(atlas_rect.position.x, atlas_rect.position.y, 0), Vector3(atlas_rect.size.x, atlas_rect.size.y, 1), 0, 0, 0, 0, true); + } +} + +void RendererSceneRenderRD::render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) { + _render_material(p_cam_transform, p_cam_projection, p_cam_ortogonal, p_instances, p_framebuffer, p_region); +} + +void RendererSceneRenderRD::render_sdfgi(RID p_render_buffers, int p_region, const PagedArray<GeometryInstance *> &p_instances) { + //print_line("rendering region " + itos(p_region)); + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + ERR_FAIL_COND(!rb->sdfgi); + AABB bounds; + Vector3i from; + Vector3i size; + + int cascade_prev = _sdfgi_get_pending_region_data(p_render_buffers, p_region - 1, from, size, bounds); + int cascade_next = _sdfgi_get_pending_region_data(p_render_buffers, p_region + 1, from, size, bounds); + int cascade = _sdfgi_get_pending_region_data(p_render_buffers, p_region, from, size, bounds); + ERR_FAIL_COND(cascade < 0); + + if (cascade_prev != cascade) { + //initialize render + RD::get_singleton()->texture_clear(rb->sdfgi->render_albedo, Color(0, 0, 0, 0), 0, 1, 0, 1, true); + RD::get_singleton()->texture_clear(rb->sdfgi->render_emission, Color(0, 0, 0, 0), 0, 1, 0, 1, true); + RD::get_singleton()->texture_clear(rb->sdfgi->render_emission_aniso, Color(0, 0, 0, 0), 0, 1, 0, 1, true); + RD::get_singleton()->texture_clear(rb->sdfgi->render_geom_facing, Color(0, 0, 0, 0), 0, 1, 0, 1, true); + } + + //print_line("rendering cascade " + itos(p_region) + " objects: " + itos(p_cull_count) + " bounds: " + bounds + " from: " + from + " size: " + size + " cell size: " + rtos(rb->sdfgi->cascades[cascade].cell_size)); + _render_sdfgi(p_render_buffers, from, size, bounds, p_instances, rb->sdfgi->render_albedo, rb->sdfgi->render_emission, rb->sdfgi->render_emission_aniso, rb->sdfgi->render_geom_facing); + + if (cascade_next != cascade) { + RENDER_TIMESTAMP(">SDFGI Update SDF"); + //done rendering! must update SDF + //clear dispatch indirect data + + SDGIShader::PreprocessPushConstant push_constant; + zeromem(&push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + + RENDER_TIMESTAMP("Scroll SDF"); + + //scroll + if (rb->sdfgi->cascades[cascade].dirty_regions != SDFGI::Cascade::DIRTY_ALL) { + //for scroll + Vector3i dirty = rb->sdfgi->cascades[cascade].dirty_regions; + push_constant.scroll[0] = dirty.x; + push_constant.scroll[1] = dirty.y; + push_constant.scroll[2] = dirty.z; + } else { + //for no scroll + push_constant.scroll[0] = 0; + push_constant.scroll[1] = 0; + push_constant.scroll[2] = 0; + } + push_constant.grid_size = rb->sdfgi->cascade_size; + push_constant.cascade = cascade; + + if (rb->sdfgi->cascades[cascade].dirty_regions != SDFGI::Cascade::DIRTY_ALL) { + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + //must pre scroll existing data because not all is dirty + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_SCROLL]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->cascades[cascade].scroll_uniform_set, 0); + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_indirect(compute_list, rb->sdfgi->cascades[cascade].solid_cell_dispatch_buffer, 0); + // no barrier do all together + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_SCROLL_OCCLUSION]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->cascades[cascade].scroll_occlusion_uniform_set, 0); + + Vector3i dirty = rb->sdfgi->cascades[cascade].dirty_regions; + Vector3i groups; + groups.x = rb->sdfgi->cascade_size - ABS(dirty.x); + groups.y = rb->sdfgi->cascade_size - ABS(dirty.y); + groups.z = rb->sdfgi->cascade_size - ABS(dirty.z); + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, groups.x, groups.y, groups.z, 4, 4, 4); + + //no barrier, continue together + + { + //scroll probes and their history also + + SDGIShader::IntegratePushConstant ipush_constant; + ipush_constant.grid_size[1] = rb->sdfgi->cascade_size; + ipush_constant.grid_size[2] = rb->sdfgi->cascade_size; + ipush_constant.grid_size[0] = rb->sdfgi->cascade_size; + ipush_constant.max_cascades = rb->sdfgi->cascades.size(); + ipush_constant.probe_axis_size = rb->sdfgi->probe_axis_count; + ipush_constant.history_index = 0; + ipush_constant.history_size = rb->sdfgi->history_size; + ipush_constant.ray_count = 0; + ipush_constant.ray_bias = 0; + ipush_constant.sky_mode = 0; + ipush_constant.sky_energy = 0; + ipush_constant.sky_color[0] = 0; + ipush_constant.sky_color[1] = 0; + ipush_constant.sky_color[2] = 0; + ipush_constant.y_mult = rb->sdfgi->y_mult; + ipush_constant.store_ambient_texture = false; + + ipush_constant.image_size[0] = rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count; + ipush_constant.image_size[1] = rb->sdfgi->probe_axis_count; + + int32_t probe_divisor = rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR; + ipush_constant.cascade = cascade; + ipush_constant.world_offset[0] = rb->sdfgi->cascades[cascade].position.x / probe_divisor; + ipush_constant.world_offset[1] = rb->sdfgi->cascades[cascade].position.y / probe_divisor; + ipush_constant.world_offset[2] = rb->sdfgi->cascades[cascade].position.z / probe_divisor; + + ipush_constant.scroll[0] = dirty.x / probe_divisor; + ipush_constant.scroll[1] = dirty.y / probe_divisor; + ipush_constant.scroll[2] = dirty.z / probe_divisor; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.integrate_pipeline[SDGIShader::INTEGRATE_MODE_SCROLL]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->cascades[cascade].integrate_uniform_set, 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, sdfgi_shader.integrate_default_sky_uniform_set, 1); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ipush_constant, sizeof(SDGIShader::IntegratePushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count, rb->sdfgi->probe_axis_count, 1, 8, 8, 1); + + RD::get_singleton()->compute_list_add_barrier(compute_list); + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.integrate_pipeline[SDGIShader::INTEGRATE_MODE_SCROLL_STORE]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->cascades[cascade].integrate_uniform_set, 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, sdfgi_shader.integrate_default_sky_uniform_set, 1); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &ipush_constant, sizeof(SDGIShader::IntegratePushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->probe_axis_count * rb->sdfgi->probe_axis_count, rb->sdfgi->probe_axis_count, 1, 8, 8, 1); + } + + //ok finally barrier + RD::get_singleton()->compute_list_end(); + } + + //clear dispatch indirect data + uint32_t dispatch_indirct_data[4] = { 0, 0, 0, 0 }; + RD::get_singleton()->buffer_update(rb->sdfgi->cascades[cascade].solid_cell_dispatch_buffer, 0, sizeof(uint32_t) * 4, dispatch_indirct_data, true); + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + bool half_size = true; //much faster, very little difference + static const int optimized_jf_group_size = 8; + + if (half_size) { + push_constant.grid_size >>= 1; + + uint32_t cascade_half_size = rb->sdfgi->cascade_size >> 1; + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD_INITIALIZE_HALF]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->sdf_initialize_half_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, cascade_half_size, cascade_half_size, cascade_half_size, 4, 4, 4); + RD::get_singleton()->compute_list_add_barrier(compute_list); + + //must start with regular jumpflood + + push_constant.half_size = true; + { + RENDER_TIMESTAMP("SDFGI Jump Flood (Half Size)"); + + uint32_t s = cascade_half_size; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD]); + + int jf_us = 0; + //start with regular jump flood for very coarse reads, as this is impossible to optimize + while (s > 1) { + s /= 2; + push_constant.step_size = s; + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->jump_flood_half_uniform_set[jf_us], 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, cascade_half_size, cascade_half_size, cascade_half_size, 4, 4, 4); + RD::get_singleton()->compute_list_add_barrier(compute_list); + jf_us = jf_us == 0 ? 1 : 0; + + if (cascade_half_size / (s / 2) >= optimized_jf_group_size) { + break; + } + } + + RENDER_TIMESTAMP("SDFGI Jump Flood Optimized (Half Size)"); + + //continue with optimized jump flood for smaller reads + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD_OPTIMIZED]); + while (s > 1) { + s /= 2; + push_constant.step_size = s; + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->jump_flood_half_uniform_set[jf_us], 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, cascade_half_size, cascade_half_size, cascade_half_size, optimized_jf_group_size, optimized_jf_group_size, optimized_jf_group_size); + RD::get_singleton()->compute_list_add_barrier(compute_list); + jf_us = jf_us == 0 ? 1 : 0; + } + } + + // restore grid size for last passes + push_constant.grid_size = rb->sdfgi->cascade_size; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD_UPSCALE]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->sdf_upscale_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, 4, 4, 4); + RD::get_singleton()->compute_list_add_barrier(compute_list); + + //run one pass of fullsize jumpflood to fix up half size arctifacts + + push_constant.half_size = false; + push_constant.step_size = 1; + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD_OPTIMIZED]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->jump_flood_uniform_set[rb->sdfgi->upscale_jfa_uniform_set_index], 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, optimized_jf_group_size, optimized_jf_group_size, optimized_jf_group_size); + RD::get_singleton()->compute_list_add_barrier(compute_list); + + } else { + //full size jumpflood + RENDER_TIMESTAMP("SDFGI Jump Flood"); + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD_INITIALIZE]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->sdf_initialize_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, 4, 4, 4); + + RD::get_singleton()->compute_list_add_barrier(compute_list); + + push_constant.half_size = false; + { + uint32_t s = rb->sdfgi->cascade_size; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD]); + + int jf_us = 0; + //start with regular jump flood for very coarse reads, as this is impossible to optimize + while (s > 1) { + s /= 2; + push_constant.step_size = s; + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->jump_flood_uniform_set[jf_us], 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, 4, 4, 4); + RD::get_singleton()->compute_list_add_barrier(compute_list); + jf_us = jf_us == 0 ? 1 : 0; + + if (rb->sdfgi->cascade_size / (s / 2) >= optimized_jf_group_size) { + break; + } + } + + RENDER_TIMESTAMP("SDFGI Jump Flood Optimized"); + + //continue with optimized jump flood for smaller reads + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_JUMP_FLOOD_OPTIMIZED]); + while (s > 1) { + s /= 2; + push_constant.step_size = s; + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->jump_flood_uniform_set[jf_us], 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, optimized_jf_group_size, optimized_jf_group_size, optimized_jf_group_size); + RD::get_singleton()->compute_list_add_barrier(compute_list); + jf_us = jf_us == 0 ? 1 : 0; + } + } + } + + RENDER_TIMESTAMP("SDFGI Occlusion"); + + // occlusion + { + uint32_t probe_size = rb->sdfgi->cascade_size / SDFGI::PROBE_DIVISOR; + Vector3i probe_global_pos = rb->sdfgi->cascades[cascade].position / probe_size; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_OCCLUSION]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->occlusion_uniform_set, 0); + for (int i = 0; i < 8; i++) { + //dispatch all at once for performance + Vector3i offset(i & 1, (i >> 1) & 1, (i >> 2) & 1); + + if ((probe_global_pos.x & 1) != 0) { + offset.x = (offset.x + 1) & 1; + } + if ((probe_global_pos.y & 1) != 0) { + offset.y = (offset.y + 1) & 1; + } + if ((probe_global_pos.z & 1) != 0) { + offset.z = (offset.z + 1) & 1; + } + push_constant.probe_offset[0] = offset.x; + push_constant.probe_offset[1] = offset.y; + push_constant.probe_offset[2] = offset.z; + push_constant.occlusion_index = i; + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + + Vector3i groups = Vector3i(probe_size + 1, probe_size + 1, probe_size + 1) - offset; //if offset, it's one less probe per axis to compute + RD::get_singleton()->compute_list_dispatch(compute_list, groups.x, groups.y, groups.z); + } + RD::get_singleton()->compute_list_add_barrier(compute_list); + } + + RENDER_TIMESTAMP("SDFGI Store"); + + // store + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.preprocess_pipeline[SDGIShader::PRE_PROCESS_STORE]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rb->sdfgi->cascades[cascade].sdf_store_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SDGIShader::PreprocessPushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, 4, 4, 4); + + RD::get_singleton()->compute_list_end(); + + //clear these textures, as they will have previous garbage on next draw + RD::get_singleton()->texture_clear(rb->sdfgi->cascades[cascade].light_tex, Color(0, 0, 0, 0), 0, 1, 0, 1, true); + RD::get_singleton()->texture_clear(rb->sdfgi->cascades[cascade].light_aniso_0_tex, Color(0, 0, 0, 0), 0, 1, 0, 1, true); + RD::get_singleton()->texture_clear(rb->sdfgi->cascades[cascade].light_aniso_1_tex, Color(0, 0, 0, 0), 0, 1, 0, 1, true); + +#if 0 + Vector<uint8_t> data = RD::get_singleton()->texture_get_data(rb->sdfgi->cascades[cascade].sdf, 0); + Ref<Image> img; + img.instance(); + for (uint32_t i = 0; i < rb->sdfgi->cascade_size; i++) { + Vector<uint8_t> subarr = data.subarray(128 * 128 * i, 128 * 128 * (i + 1) - 1); + img->create(rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, false, Image::FORMAT_L8, subarr); + img->save_png("res://cascade_sdf_" + itos(cascade) + "_" + itos(i) + ".png"); + } + + //finalize render and update sdf +#endif + +#if 0 + Vector<uint8_t> data = RD::get_singleton()->texture_get_data(rb->sdfgi->render_albedo, 0); + Ref<Image> img; + img.instance(); + for (uint32_t i = 0; i < rb->sdfgi->cascade_size; i++) { + Vector<uint8_t> subarr = data.subarray(128 * 128 * i * 2, 128 * 128 * (i + 1) * 2 - 1); + img->create(rb->sdfgi->cascade_size, rb->sdfgi->cascade_size, false, Image::FORMAT_RGB565, subarr); + img->convert(Image::FORMAT_RGBA8); + img->save_png("res://cascade_" + itos(cascade) + "_" + itos(i) + ".png"); + } + + //finalize render and update sdf +#endif + + RENDER_TIMESTAMP("<SDFGI Update SDF"); + } +} + +void RendererSceneRenderRD::render_particle_collider_heightfield(RID p_collider, const Transform &p_transform, const PagedArray<GeometryInstance *> &p_instances) { + ERR_FAIL_COND(!storage->particles_collision_is_heightfield(p_collider)); + Vector3 extents = storage->particles_collision_get_extents(p_collider) * p_transform.basis.get_scale(); + CameraMatrix cm; + cm.set_orthogonal(-extents.x, extents.x, -extents.z, extents.z, 0, extents.y * 2.0); + + Vector3 cam_pos = p_transform.origin; + cam_pos.y += extents.y; + + Transform cam_xform; + cam_xform.set_look_at(cam_pos, cam_pos - p_transform.basis.get_axis(Vector3::AXIS_Y), -p_transform.basis.get_axis(Vector3::AXIS_Z).normalized()); + + RID fb = storage->particles_collision_get_heightfield_framebuffer(p_collider); + + _render_particle_collider_heightfield(fb, cam_xform, cm, p_instances); +} + +void RendererSceneRenderRD::render_sdfgi_static_lights(RID p_render_buffers, uint32_t p_cascade_count, const uint32_t *p_cascade_indices, const PagedArray<RID> *p_positional_light_cull_result) { + RenderBuffers *rb = render_buffers_owner.getornull(p_render_buffers); + ERR_FAIL_COND(!rb); + ERR_FAIL_COND(!rb->sdfgi); + + _sdfgi_update_cascades(p_render_buffers); //need cascades updated for this + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, sdfgi_shader.direct_light_pipeline[SDGIShader::DIRECT_LIGHT_MODE_STATIC]); + + SDGIShader::DirectLightPushConstant dl_push_constant; + + dl_push_constant.grid_size[0] = rb->sdfgi->cascade_size; + dl_push_constant.grid_size[1] = rb->sdfgi->cascade_size; + dl_push_constant.grid_size[2] = rb->sdfgi->cascade_size; + dl_push_constant.max_cascades = rb->sdfgi->cascades.size(); + dl_push_constant.probe_axis_size = rb->sdfgi->probe_axis_count; + dl_push_constant.multibounce = false; // this is static light, do not multibounce yet + dl_push_constant.y_mult = rb->sdfgi->y_mult; + + //all must be processed + dl_push_constant.process_offset = 0; + dl_push_constant.process_increment = 1; + + SDGIShader::Light lights[SDFGI::MAX_STATIC_LIGHTS]; + + for (uint32_t i = 0; i < p_cascade_count; i++) { + ERR_CONTINUE(p_cascade_indices[i] >= rb->sdfgi->cascades.size()); + + SDFGI::Cascade &cc = rb->sdfgi->cascades[p_cascade_indices[i]]; + + { //fill light buffer + + AABB cascade_aabb; + cascade_aabb.position = Vector3((Vector3i(1, 1, 1) * -int32_t(rb->sdfgi->cascade_size >> 1) + cc.position)) * cc.cell_size; + cascade_aabb.size = Vector3(1, 1, 1) * rb->sdfgi->cascade_size * cc.cell_size; + + int idx = 0; + + for (uint32_t j = 0; j < (uint32_t)p_positional_light_cull_result[i].size(); j++) { + if (idx == SDFGI::MAX_STATIC_LIGHTS) { + break; + } + + LightInstance *li = light_instance_owner.getornull(p_positional_light_cull_result[i][j]); + ERR_CONTINUE(!li); + + uint32_t max_sdfgi_cascade = storage->light_get_max_sdfgi_cascade(li->light); + if (p_cascade_indices[i] > max_sdfgi_cascade) { + continue; + } + + if (!cascade_aabb.intersects(li->aabb)) { + continue; + } + + lights[idx].type = storage->light_get_type(li->light); + + Vector3 dir = -li->transform.basis.get_axis(Vector3::AXIS_Z); + if (lights[idx].type == RS::LIGHT_DIRECTIONAL) { + dir.y *= rb->sdfgi->y_mult; //only makes sense for directional + dir.normalize(); + } + lights[idx].direction[0] = dir.x; + lights[idx].direction[1] = dir.y; + lights[idx].direction[2] = dir.z; + Vector3 pos = li->transform.origin; + pos.y *= rb->sdfgi->y_mult; + lights[idx].position[0] = pos.x; + lights[idx].position[1] = pos.y; + lights[idx].position[2] = pos.z; + Color color = storage->light_get_color(li->light); + color = color.to_linear(); + lights[idx].color[0] = color.r; + lights[idx].color[1] = color.g; + lights[idx].color[2] = color.b; + lights[idx].energy = storage->light_get_param(li->light, RS::LIGHT_PARAM_ENERGY); + lights[idx].has_shadow = storage->light_has_shadow(li->light); + lights[idx].attenuation = storage->light_get_param(li->light, RS::LIGHT_PARAM_ATTENUATION); + lights[idx].radius = storage->light_get_param(li->light, RS::LIGHT_PARAM_RANGE); + lights[idx].spot_angle = Math::deg2rad(storage->light_get_param(li->light, RS::LIGHT_PARAM_SPOT_ANGLE)); + lights[idx].spot_attenuation = storage->light_get_param(li->light, RS::LIGHT_PARAM_SPOT_ATTENUATION); + + idx++; + } + + if (idx > 0) { + RD::get_singleton()->buffer_update(cc.lights_buffer, 0, idx * sizeof(SDGIShader::Light), lights, true); + } + dl_push_constant.light_count = idx; + } + + dl_push_constant.cascade = p_cascade_indices[i]; + + if (dl_push_constant.light_count > 0) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, cc.sdf_direct_light_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &dl_push_constant, sizeof(SDGIShader::DirectLightPushConstant)); + RD::get_singleton()->compute_list_dispatch_indirect(compute_list, cc.solid_cell_dispatch_buffer, 0); + } + } + + RD::get_singleton()->compute_list_end(); +} + +bool RendererSceneRenderRD::free(RID p_rid) { + if (render_buffers_owner.owns(p_rid)) { + RenderBuffers *rb = render_buffers_owner.getornull(p_rid); + _free_render_buffer_data(rb); + memdelete(rb->data); + if (rb->sdfgi) { + _sdfgi_erase(rb); + } + if (rb->volumetric_fog) { + _volumetric_fog_erase(rb); + } + render_buffers_owner.free(p_rid); + } else if (environment_owner.owns(p_rid)) { + //not much to delete, just free it + environment_owner.free(p_rid); + } else if (camera_effects_owner.owns(p_rid)) { + //not much to delete, just free it + camera_effects_owner.free(p_rid); + } else if (reflection_atlas_owner.owns(p_rid)) { + reflection_atlas_set_size(p_rid, 0, 0); + reflection_atlas_owner.free(p_rid); + } else if (reflection_probe_instance_owner.owns(p_rid)) { + //not much to delete, just free it + //ReflectionProbeInstance *rpi = reflection_probe_instance_owner.getornull(p_rid); + reflection_probe_release_atlas_index(p_rid); + reflection_probe_instance_owner.free(p_rid); + } else if (decal_instance_owner.owns(p_rid)) { + decal_instance_owner.free(p_rid); + } else if (lightmap_instance_owner.owns(p_rid)) { + lightmap_instance_owner.free(p_rid); + } else if (gi_probe_instance_owner.owns(p_rid)) { + GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_rid); + if (gi_probe->texture.is_valid()) { + RD::get_singleton()->free(gi_probe->texture); + RD::get_singleton()->free(gi_probe->write_buffer); + } + + for (int i = 0; i < gi_probe->dynamic_maps.size(); i++) { + RD::get_singleton()->free(gi_probe->dynamic_maps[i].texture); + RD::get_singleton()->free(gi_probe->dynamic_maps[i].depth); + } + + gi_probe_instance_owner.free(p_rid); + } else if (sky_owner.owns(p_rid)) { + _update_dirty_skys(); + Sky *sky = sky_owner.getornull(p_rid); + + if (sky->radiance.is_valid()) { + RD::get_singleton()->free(sky->radiance); + sky->radiance = RID(); + } + _clear_reflection_data(sky->reflection); + + if (sky->uniform_buffer.is_valid()) { + RD::get_singleton()->free(sky->uniform_buffer); + sky->uniform_buffer = RID(); + } + + if (sky->half_res_pass.is_valid()) { + RD::get_singleton()->free(sky->half_res_pass); + sky->half_res_pass = RID(); + } + + if (sky->quarter_res_pass.is_valid()) { + RD::get_singleton()->free(sky->quarter_res_pass); + sky->quarter_res_pass = RID(); + } + + if (sky->material.is_valid()) { + storage->free(sky->material); + } + + sky_owner.free(p_rid); + } else if (light_instance_owner.owns(p_rid)) { + LightInstance *light_instance = light_instance_owner.getornull(p_rid); + + //remove from shadow atlases.. + for (Set<RID>::Element *E = light_instance->shadow_atlases.front(); E; E = E->next()) { + ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(E->get()); + ERR_CONTINUE(!shadow_atlas->shadow_owners.has(p_rid)); + uint32_t key = shadow_atlas->shadow_owners[p_rid]; + uint32_t q = (key >> ShadowAtlas::QUADRANT_SHIFT) & 0x3; + uint32_t s = key & ShadowAtlas::SHADOW_INDEX_MASK; + + shadow_atlas->quadrants[q].shadows.write[s].owner = RID(); + shadow_atlas->shadow_owners.erase(p_rid); + } + + light_instance_owner.free(p_rid); + + } else if (shadow_atlas_owner.owns(p_rid)) { + shadow_atlas_set_size(p_rid, 0); + shadow_atlas_owner.free(p_rid); + + } else { + return false; + } + + return true; +} + +void RendererSceneRenderRD::set_debug_draw_mode(RS::ViewportDebugDraw p_debug_draw) { + debug_draw = p_debug_draw; +} + +void RendererSceneRenderRD::update() { + _update_dirty_skys(); +} + +void RendererSceneRenderRD::set_time(double p_time, double p_step) { + time = p_time; + time_step = p_step; +} + +void RendererSceneRenderRD::screen_space_roughness_limiter_set_active(bool p_enable, float p_amount, float p_limit) { + screen_space_roughness_limiter = p_enable; + screen_space_roughness_limiter_amount = p_amount; + screen_space_roughness_limiter_limit = p_limit; +} + +bool RendererSceneRenderRD::screen_space_roughness_limiter_is_active() const { + return screen_space_roughness_limiter; +} + +float RendererSceneRenderRD::screen_space_roughness_limiter_get_amount() const { + return screen_space_roughness_limiter_amount; +} + +float RendererSceneRenderRD::screen_space_roughness_limiter_get_limit() const { + return screen_space_roughness_limiter_limit; +} + +TypedArray<Image> RendererSceneRenderRD::bake_render_uv2(RID p_base, const Vector<RID> &p_material_overrides, const Size2i &p_image_size) { + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tf.width = p_image_size.width; // Always 64x64 + tf.height = p_image_size.height; + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + + RID albedo_alpha_tex = RD::get_singleton()->texture_create(tf, RD::TextureView()); + RID normal_tex = RD::get_singleton()->texture_create(tf, RD::TextureView()); + RID orm_tex = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + tf.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + RID emission_tex = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + tf.format = RD::DATA_FORMAT_R32_SFLOAT; + RID depth_write_tex = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + tf.usage_bits = RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + tf.format = RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_D32_SFLOAT, RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) ? RD::DATA_FORMAT_D32_SFLOAT : RD::DATA_FORMAT_X8_D24_UNORM_PACK32; + RID depth_tex = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + Vector<RID> fb_tex; + fb_tex.push_back(albedo_alpha_tex); + fb_tex.push_back(normal_tex); + fb_tex.push_back(orm_tex); + fb_tex.push_back(emission_tex); + fb_tex.push_back(depth_write_tex); + fb_tex.push_back(depth_tex); + + RID fb = RD::get_singleton()->framebuffer_create(fb_tex); + + //RID sampled_light; + + GeometryInstance *gi = geometry_instance_create(p_base); + + uint32_t sc = RSG::storage->mesh_get_surface_count(p_base); + Vector<RID> materials; + materials.resize(sc); + + for (uint32_t i = 0; i < sc; i++) { + if (i < (uint32_t)p_material_overrides.size()) { + materials.write[i] = p_material_overrides[i]; + } + } + + geometry_instance_set_surface_materials(gi, materials); + + if (cull_argument.size() == 0) { + cull_argument.push_back(nullptr); + } + cull_argument[0] = gi; + _render_uv2(cull_argument, fb, Rect2i(0, 0, p_image_size.width, p_image_size.height)); + + geometry_instance_free(gi); + + TypedArray<Image> ret; + + { + PackedByteArray data = RD::get_singleton()->texture_get_data(albedo_alpha_tex, 0); + Ref<Image> img; + img.instance(); + img->create(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBA8, data); + RD::get_singleton()->free(albedo_alpha_tex); + ret.push_back(img); + } + + { + PackedByteArray data = RD::get_singleton()->texture_get_data(normal_tex, 0); + Ref<Image> img; + img.instance(); + img->create(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBA8, data); + RD::get_singleton()->free(normal_tex); + ret.push_back(img); + } + + { + PackedByteArray data = RD::get_singleton()->texture_get_data(orm_tex, 0); + Ref<Image> img; + img.instance(); + img->create(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBA8, data); + RD::get_singleton()->free(orm_tex); + ret.push_back(img); + } + + { + PackedByteArray data = RD::get_singleton()->texture_get_data(emission_tex, 0); + Ref<Image> img; + img.instance(); + img->create(p_image_size.width, p_image_size.height, false, Image::FORMAT_RGBAH, data); + RD::get_singleton()->free(emission_tex); + ret.push_back(img); + } + + RD::get_singleton()->free(depth_write_tex); + RD::get_singleton()->free(depth_tex); + + return ret; +} + +void RendererSceneRenderRD::sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) { + sdfgi_debug_probe_pos = p_position; + sdfgi_debug_probe_dir = p_dir; +} + +RendererSceneRenderRD *RendererSceneRenderRD::singleton = nullptr; + +RID RendererSceneRenderRD::get_cluster_builder_texture() { + return cluster.builder.get_cluster_texture(); +} + +RID RendererSceneRenderRD::get_cluster_builder_indices_buffer() { + return cluster.builder.get_cluster_indices_buffer(); +} + +RID RendererSceneRenderRD::get_reflection_probe_buffer() { + return cluster.reflection_buffer; +} +RID RendererSceneRenderRD::get_positional_light_buffer() { + return cluster.light_buffer; +} +RID RendererSceneRenderRD::get_directional_light_buffer() { + return cluster.directional_light_buffer; +} +RID RendererSceneRenderRD::get_decal_buffer() { + return cluster.decal_buffer; +} +int RendererSceneRenderRD::get_max_directional_lights() const { + return cluster.max_directional_lights; +} + +bool RendererSceneRenderRD::is_low_end() const { + return low_end; +} + +RendererSceneRenderRD::RendererSceneRenderRD(RendererStorageRD *p_storage) { + storage = p_storage; + singleton = this; + + roughness_layers = GLOBAL_GET("rendering/quality/reflections/roughness_layers"); + sky_ggx_samples_quality = GLOBAL_GET("rendering/quality/reflections/ggx_samples"); + sky_use_cubemap_array = GLOBAL_GET("rendering/quality/reflections/texture_array_reflections"); + // sky_use_cubemap_array = false; + + uint32_t textures_per_stage = RD::get_singleton()->limit_get(RD::LIMIT_MAX_TEXTURES_PER_SHADER_STAGE); + + low_end = GLOBAL_GET("rendering/quality/rd_renderer/use_low_end_renderer"); + + if (textures_per_stage < 48) { + low_end = true; + } + + if (!low_end) { + //kinda complicated to compute the amount of slots, we try to use as many as we can + + gi_probe_max_lights = 32; + + gi_probe_lights = memnew_arr(GIProbeLight, gi_probe_max_lights); + gi_probe_lights_uniform = RD::get_singleton()->uniform_buffer_create(gi_probe_max_lights * sizeof(GIProbeLight)); + gi_probe_quality = RS::GIProbeQuality(CLAMP(int(GLOBAL_GET("rendering/quality/gi_probes/quality")), 0, 1)); + + String defines = "\n#define MAX_LIGHTS " + itos(gi_probe_max_lights) + "\n"; + + Vector<String> versions; + versions.push_back("\n#define MODE_COMPUTE_LIGHT\n"); + versions.push_back("\n#define MODE_SECOND_BOUNCE\n"); + versions.push_back("\n#define MODE_UPDATE_MIPMAPS\n"); + versions.push_back("\n#define MODE_WRITE_TEXTURE\n"); + versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_LIGHTING\n"); + versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_SHRINK\n#define MODE_DYNAMIC_SHRINK_WRITE\n"); + versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_SHRINK\n#define MODE_DYNAMIC_SHRINK_PLOT\n"); + versions.push_back("\n#define MODE_DYNAMIC\n#define MODE_DYNAMIC_SHRINK\n#define MODE_DYNAMIC_SHRINK_PLOT\n#define MODE_DYNAMIC_SHRINK_WRITE\n"); + + giprobe_shader.initialize(versions, defines); + giprobe_lighting_shader_version = giprobe_shader.version_create(); + for (int i = 0; i < GI_PROBE_SHADER_VERSION_MAX; i++) { + giprobe_lighting_shader_version_shaders[i] = giprobe_shader.version_get_shader(giprobe_lighting_shader_version, i); + giprobe_lighting_shader_version_pipelines[i] = RD::get_singleton()->compute_pipeline_create(giprobe_lighting_shader_version_shaders[i]); + } + } + + if (!low_end) { + String defines; + Vector<String> versions; + versions.push_back("\n#define MODE_DEBUG_COLOR\n"); + versions.push_back("\n#define MODE_DEBUG_LIGHT\n"); + versions.push_back("\n#define MODE_DEBUG_EMISSION\n"); + versions.push_back("\n#define MODE_DEBUG_LIGHT\n#define MODE_DEBUG_LIGHT_FULL\n"); + + giprobe_debug_shader.initialize(versions, defines); + giprobe_debug_shader_version = giprobe_debug_shader.version_create(); + for (int i = 0; i < GI_PROBE_DEBUG_MAX; i++) { + giprobe_debug_shader_version_shaders[i] = giprobe_debug_shader.version_get_shader(giprobe_debug_shader_version, i); + + RD::PipelineRasterizationState rs; + rs.cull_mode = RD::POLYGON_CULL_FRONT; + RD::PipelineDepthStencilState ds; + ds.enable_depth_test = true; + ds.enable_depth_write = true; + ds.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL; + + giprobe_debug_shader_version_pipelines[i].setup(giprobe_debug_shader_version_shaders[i], RD::RENDER_PRIMITIVE_TRIANGLES, rs, RD::PipelineMultisampleState(), ds, RD::PipelineColorBlendState::create_disabled(), 0); + } + } + + /* SKY SHADER */ + + { + // Start with the directional lights for the sky + sky_scene_state.max_directional_lights = 4; + uint32_t directional_light_buffer_size = sky_scene_state.max_directional_lights * sizeof(SkyDirectionalLightData); + sky_scene_state.directional_lights = memnew_arr(SkyDirectionalLightData, sky_scene_state.max_directional_lights); + sky_scene_state.last_frame_directional_lights = memnew_arr(SkyDirectionalLightData, sky_scene_state.max_directional_lights); + sky_scene_state.last_frame_directional_light_count = sky_scene_state.max_directional_lights + 1; + sky_scene_state.directional_light_buffer = RD::get_singleton()->uniform_buffer_create(directional_light_buffer_size); + + String defines = "\n#define MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS " + itos(sky_scene_state.max_directional_lights) + "\n"; + + // Initialize sky + Vector<String> sky_modes; + sky_modes.push_back(""); // Full size + sky_modes.push_back("\n#define USE_HALF_RES_PASS\n"); // Half Res + sky_modes.push_back("\n#define USE_QUARTER_RES_PASS\n"); // Quarter res + sky_modes.push_back("\n#define USE_CUBEMAP_PASS\n"); // Cubemap + sky_modes.push_back("\n#define USE_CUBEMAP_PASS\n#define USE_HALF_RES_PASS\n"); // Half Res Cubemap + sky_modes.push_back("\n#define USE_CUBEMAP_PASS\n#define USE_QUARTER_RES_PASS\n"); // Quarter res Cubemap + sky_shader.shader.initialize(sky_modes, defines); + } + + // register our shader funds + storage->shader_set_data_request_function(RendererStorageRD::SHADER_TYPE_SKY, _create_sky_shader_funcs); + storage->material_set_data_request_function(RendererStorageRD::SHADER_TYPE_SKY, _create_sky_material_funcs); + + { + ShaderCompilerRD::DefaultIdentifierActions actions; + + actions.renames["COLOR"] = "color"; + actions.renames["ALPHA"] = "alpha"; + actions.renames["EYEDIR"] = "cube_normal"; + actions.renames["POSITION"] = "params.position_multiplier.xyz"; + actions.renames["SKY_COORDS"] = "panorama_coords"; + actions.renames["SCREEN_UV"] = "uv"; + actions.renames["TIME"] = "params.time"; + actions.renames["HALF_RES_COLOR"] = "half_res_color"; + actions.renames["QUARTER_RES_COLOR"] = "quarter_res_color"; + actions.renames["RADIANCE"] = "radiance"; + actions.renames["FOG"] = "custom_fog"; + actions.renames["LIGHT0_ENABLED"] = "directional_lights.data[0].enabled"; + actions.renames["LIGHT0_DIRECTION"] = "directional_lights.data[0].direction_energy.xyz"; + actions.renames["LIGHT0_ENERGY"] = "directional_lights.data[0].direction_energy.w"; + actions.renames["LIGHT0_COLOR"] = "directional_lights.data[0].color_size.xyz"; + actions.renames["LIGHT0_SIZE"] = "directional_lights.data[0].color_size.w"; + actions.renames["LIGHT1_ENABLED"] = "directional_lights.data[1].enabled"; + actions.renames["LIGHT1_DIRECTION"] = "directional_lights.data[1].direction_energy.xyz"; + actions.renames["LIGHT1_ENERGY"] = "directional_lights.data[1].direction_energy.w"; + actions.renames["LIGHT1_COLOR"] = "directional_lights.data[1].color_size.xyz"; + actions.renames["LIGHT1_SIZE"] = "directional_lights.data[1].color_size.w"; + actions.renames["LIGHT2_ENABLED"] = "directional_lights.data[2].enabled"; + actions.renames["LIGHT2_DIRECTION"] = "directional_lights.data[2].direction_energy.xyz"; + actions.renames["LIGHT2_ENERGY"] = "directional_lights.data[2].direction_energy.w"; + actions.renames["LIGHT2_COLOR"] = "directional_lights.data[2].color_size.xyz"; + actions.renames["LIGHT2_SIZE"] = "directional_lights.data[2].color_size.w"; + actions.renames["LIGHT3_ENABLED"] = "directional_lights.data[3].enabled"; + actions.renames["LIGHT3_DIRECTION"] = "directional_lights.data[3].direction_energy.xyz"; + actions.renames["LIGHT3_ENERGY"] = "directional_lights.data[3].direction_energy.w"; + actions.renames["LIGHT3_COLOR"] = "directional_lights.data[3].color_size.xyz"; + actions.renames["LIGHT3_SIZE"] = "directional_lights.data[3].color_size.w"; + actions.renames["AT_CUBEMAP_PASS"] = "AT_CUBEMAP_PASS"; + actions.renames["AT_HALF_RES_PASS"] = "AT_HALF_RES_PASS"; + actions.renames["AT_QUARTER_RES_PASS"] = "AT_QUARTER_RES_PASS"; + actions.custom_samplers["RADIANCE"] = "material_samplers[3]"; + actions.usage_defines["HALF_RES_COLOR"] = "\n#define USES_HALF_RES_COLOR\n"; + actions.usage_defines["QUARTER_RES_COLOR"] = "\n#define USES_QUARTER_RES_COLOR\n"; + actions.render_mode_defines["disable_fog"] = "#define DISABLE_FOG\n"; + + actions.sampler_array_name = "material_samplers"; + actions.base_texture_binding_index = 1; + actions.texture_layout_set = 1; + actions.base_uniform_string = "material."; + actions.base_varying_index = 10; + + actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP; + actions.default_repeat = ShaderLanguage::REPEAT_ENABLE; + actions.global_buffer_array_variable = "global_variables.data"; + + sky_shader.compiler.initialize(actions); + } + + { + // default material and shader for sky shader + sky_shader.default_shader = storage->shader_create(); + storage->shader_set_code(sky_shader.default_shader, "shader_type sky; void fragment() { COLOR = vec3(0.0); } \n"); + sky_shader.default_material = storage->material_create(); + storage->material_set_shader(sky_shader.default_material, sky_shader.default_shader); + + SkyMaterialData *md = (SkyMaterialData *)storage->material_get_data(sky_shader.default_material, RendererStorageRD::SHADER_TYPE_SKY); + sky_shader.default_shader_rd = sky_shader.shader.version_get_shader(md->shader_data->version, SKY_VERSION_BACKGROUND); + + sky_scene_state.uniform_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(SkySceneState::UBO)); + + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 0; + u.ids.resize(12); + RID *ids_ptr = u.ids.ptrw(); + ids_ptr[0] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[1] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[2] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[3] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[4] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[5] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[6] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[7] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[8] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[9] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[10] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[11] = storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 1; + u.ids.push_back(storage->global_variables_get_storage_buffer()); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(sky_scene_state.uniform_buffer); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.binding = 3; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.ids.push_back(sky_scene_state.directional_light_buffer); + uniforms.push_back(u); + } + + sky_scene_state.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_UNIFORMS); + } + + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 0; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + RID vfog = storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE); + u.ids.push_back(vfog); + uniforms.push_back(u); + } + + sky_scene_state.default_fog_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_FOG); + } + + { + // Need defaults for using fog with clear color + sky_scene_state.fog_shader = storage->shader_create(); + storage->shader_set_code(sky_scene_state.fog_shader, "shader_type sky; uniform vec4 clear_color; void fragment() { COLOR = clear_color.rgb; } \n"); + sky_scene_state.fog_material = storage->material_create(); + storage->material_set_shader(sky_scene_state.fog_material, sky_scene_state.fog_shader); + + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 0; + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_BLACK)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1; + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 2; + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_WHITE)); + uniforms.push_back(u); + } + + sky_scene_state.fog_only_texture_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sky_shader.default_shader_rd, SKY_SET_TEXTURES); + } + + if (!low_end) { + //SDFGI + { + Vector<String> preprocess_modes; + preprocess_modes.push_back("\n#define MODE_SCROLL\n"); + preprocess_modes.push_back("\n#define MODE_SCROLL_OCCLUSION\n"); + preprocess_modes.push_back("\n#define MODE_INITIALIZE_JUMP_FLOOD\n"); + preprocess_modes.push_back("\n#define MODE_INITIALIZE_JUMP_FLOOD_HALF\n"); + preprocess_modes.push_back("\n#define MODE_JUMPFLOOD\n"); + preprocess_modes.push_back("\n#define MODE_JUMPFLOOD_OPTIMIZED\n"); + preprocess_modes.push_back("\n#define MODE_UPSCALE_JUMP_FLOOD\n"); + preprocess_modes.push_back("\n#define MODE_OCCLUSION\n"); + preprocess_modes.push_back("\n#define MODE_STORE\n"); + String defines = "\n#define OCCLUSION_SIZE " + itos(SDFGI::CASCADE_SIZE / SDFGI::PROBE_DIVISOR) + "\n"; + sdfgi_shader.preprocess.initialize(preprocess_modes, defines); + sdfgi_shader.preprocess_shader = sdfgi_shader.preprocess.version_create(); + for (int i = 0; i < SDGIShader::PRE_PROCESS_MAX; i++) { + sdfgi_shader.preprocess_pipeline[i] = RD::get_singleton()->compute_pipeline_create(sdfgi_shader.preprocess.version_get_shader(sdfgi_shader.preprocess_shader, i)); + } + } + + { + //calculate tables + String defines = "\n#define OCT_SIZE " + itos(SDFGI::LIGHTPROBE_OCT_SIZE) + "\n"; + + Vector<String> direct_light_modes; + direct_light_modes.push_back("\n#define MODE_PROCESS_STATIC\n"); + direct_light_modes.push_back("\n#define MODE_PROCESS_DYNAMIC\n"); + sdfgi_shader.direct_light.initialize(direct_light_modes, defines); + sdfgi_shader.direct_light_shader = sdfgi_shader.direct_light.version_create(); + for (int i = 0; i < SDGIShader::DIRECT_LIGHT_MODE_MAX; i++) { + sdfgi_shader.direct_light_pipeline[i] = RD::get_singleton()->compute_pipeline_create(sdfgi_shader.direct_light.version_get_shader(sdfgi_shader.direct_light_shader, i)); + } + } + + { + //calculate tables + String defines = "\n#define OCT_SIZE " + itos(SDFGI::LIGHTPROBE_OCT_SIZE) + "\n"; + defines += "\n#define SH_SIZE " + itos(SDFGI::SH_SIZE) + "\n"; + + Vector<String> integrate_modes; + integrate_modes.push_back("\n#define MODE_PROCESS\n"); + integrate_modes.push_back("\n#define MODE_STORE\n"); + integrate_modes.push_back("\n#define MODE_SCROLL\n"); + integrate_modes.push_back("\n#define MODE_SCROLL_STORE\n"); + sdfgi_shader.integrate.initialize(integrate_modes, defines); + sdfgi_shader.integrate_shader = sdfgi_shader.integrate.version_create(); + + for (int i = 0; i < SDGIShader::INTEGRATE_MODE_MAX; i++) { + sdfgi_shader.integrate_pipeline[i] = RD::get_singleton()->compute_pipeline_create(sdfgi_shader.integrate.version_get_shader(sdfgi_shader.integrate_shader, i)); + } + + { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 0; + u.ids.push_back(storage->texture_rd_get_default(RendererStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_WHITE)); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 1; + u.ids.push_back(storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED)); + uniforms.push_back(u); + } + + sdfgi_shader.integrate_default_sky_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, sdfgi_shader.integrate.version_get_shader(sdfgi_shader.integrate_shader, 0), 1); + } + } + { + //calculate tables + String defines = "\n#define SDFGI_OCT_SIZE " + itos(SDFGI::LIGHTPROBE_OCT_SIZE) + "\n"; + Vector<String> gi_modes; + gi_modes.push_back(""); + gi.shader.initialize(gi_modes, defines); + gi.shader_version = gi.shader.version_create(); + for (int i = 0; i < GI::MODE_MAX; i++) { + gi.pipelines[i] = RD::get_singleton()->compute_pipeline_create(gi.shader.version_get_shader(gi.shader_version, i)); + } + + gi.sdfgi_ubo = RD::get_singleton()->uniform_buffer_create(sizeof(GI::SDFGIData)); + } + { + String defines = "\n#define OCT_SIZE " + itos(SDFGI::LIGHTPROBE_OCT_SIZE) + "\n"; + Vector<String> debug_modes; + debug_modes.push_back(""); + sdfgi_shader.debug.initialize(debug_modes, defines); + sdfgi_shader.debug_shader = sdfgi_shader.debug.version_create(); + sdfgi_shader.debug_shader_version = sdfgi_shader.debug.version_get_shader(sdfgi_shader.debug_shader, 0); + sdfgi_shader.debug_pipeline = RD::get_singleton()->compute_pipeline_create(sdfgi_shader.debug_shader_version); + } + { + String defines = "\n#define OCT_SIZE " + itos(SDFGI::LIGHTPROBE_OCT_SIZE) + "\n"; + + Vector<String> versions; + versions.push_back("\n#define MODE_PROBES\n"); + versions.push_back("\n#define MODE_VISIBILITY\n"); + + sdfgi_shader.debug_probes.initialize(versions, defines); + sdfgi_shader.debug_probes_shader = sdfgi_shader.debug_probes.version_create(); + + { + RD::PipelineRasterizationState rs; + rs.cull_mode = RD::POLYGON_CULL_DISABLED; + RD::PipelineDepthStencilState ds; + ds.enable_depth_test = true; + ds.enable_depth_write = true; + ds.depth_compare_operator = RD::COMPARE_OP_LESS_OR_EQUAL; + for (int i = 0; i < SDGIShader::PROBE_DEBUG_MAX; i++) { + RID debug_probes_shader_version = sdfgi_shader.debug_probes.version_get_shader(sdfgi_shader.debug_probes_shader, i); + sdfgi_shader.debug_probes_pipeline[i].setup(debug_probes_shader_version, RD::RENDER_PRIMITIVE_TRIANGLE_STRIPS, rs, RD::PipelineMultisampleState(), ds, RD::PipelineColorBlendState::create_disabled(), 0); + } + } + } + default_giprobe_buffer = RD::get_singleton()->uniform_buffer_create(sizeof(GI::GIProbeData) * RenderBuffers::MAX_GIPROBES); + } + + //cluster setup + uint32_t uniform_max_size = RD::get_singleton()->limit_get(RD::LIMIT_MAX_UNIFORM_BUFFER_SIZE); + + { //reflections + uint32_t reflection_buffer_size; + if (uniform_max_size < 65536) { + //Yes, you guessed right, ARM again + reflection_buffer_size = uniform_max_size; + } else { + reflection_buffer_size = 65536; + } + + cluster.max_reflections = reflection_buffer_size / sizeof(Cluster::ReflectionData); + cluster.reflections = memnew_arr(Cluster::ReflectionData, cluster.max_reflections); + cluster.reflection_buffer = RD::get_singleton()->storage_buffer_create(reflection_buffer_size); + } + + { //lights + cluster.max_lights = MIN(1024 * 1024, uniform_max_size) / sizeof(Cluster::LightData); //1mb of lights + uint32_t light_buffer_size = cluster.max_lights * sizeof(Cluster::LightData); + cluster.lights = memnew_arr(Cluster::LightData, cluster.max_lights); + cluster.light_buffer = RD::get_singleton()->storage_buffer_create(light_buffer_size); + //defines += "\n#define MAX_LIGHT_DATA_STRUCTS " + itos(cluster.max_lights) + "\n"; + cluster.lights_instances = memnew_arr(RID, cluster.max_lights); + cluster.lights_shadow_rect_cache = memnew_arr(Rect2i, cluster.max_lights); + + cluster.max_directional_lights = MAX_DIRECTIONAL_LIGHTS; + uint32_t directional_light_buffer_size = cluster.max_directional_lights * sizeof(Cluster::DirectionalLightData); + cluster.directional_lights = memnew_arr(Cluster::DirectionalLightData, cluster.max_directional_lights); + cluster.directional_light_buffer = RD::get_singleton()->uniform_buffer_create(directional_light_buffer_size); + } + + { //decals + cluster.max_decals = MIN(1024 * 1024, uniform_max_size) / sizeof(Cluster::DecalData); //1mb of decals + uint32_t decal_buffer_size = cluster.max_decals * sizeof(Cluster::DecalData); + cluster.decals = memnew_arr(Cluster::DecalData, cluster.max_decals); + cluster.decal_buffer = RD::get_singleton()->storage_buffer_create(decal_buffer_size); + } + + cluster.builder.setup(16, 8, 24); + + if (!low_end) { + String defines = "\n#define MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS " + itos(cluster.max_directional_lights) + "\n"; + Vector<String> volumetric_fog_modes; + volumetric_fog_modes.push_back("\n#define MODE_DENSITY\n"); + volumetric_fog_modes.push_back("\n#define MODE_DENSITY\n#define ENABLE_SDFGI\n"); + volumetric_fog_modes.push_back("\n#define MODE_FILTER\n"); + volumetric_fog_modes.push_back("\n#define MODE_FOG\n"); + volumetric_fog.shader.initialize(volumetric_fog_modes, defines); + volumetric_fog.shader_version = volumetric_fog.shader.version_create(); + for (int i = 0; i < VOLUMETRIC_FOG_SHADER_MAX; i++) { + volumetric_fog.pipelines[i] = RD::get_singleton()->compute_pipeline_create(volumetric_fog.shader.version_get_shader(volumetric_fog.shader_version, i)); + } + } + + { + RD::SamplerState sampler; + sampler.mag_filter = RD::SAMPLER_FILTER_NEAREST; + sampler.min_filter = RD::SAMPLER_FILTER_NEAREST; + sampler.enable_compare = true; + sampler.compare_op = RD::COMPARE_OP_LESS; + shadow_sampler = RD::get_singleton()->sampler_create(sampler); + } + + camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape(int(GLOBAL_GET("rendering/quality/depth_of_field/depth_of_field_bokeh_shape")))); + camera_effects_set_dof_blur_quality(RS::DOFBlurQuality(int(GLOBAL_GET("rendering/quality/depth_of_field/depth_of_field_bokeh_quality"))), GLOBAL_GET("rendering/quality/depth_of_field/depth_of_field_use_jitter")); + environment_set_ssao_quality(RS::EnvironmentSSAOQuality(int(GLOBAL_GET("rendering/quality/ssao/quality"))), GLOBAL_GET("rendering/quality/ssao/half_size"), GLOBAL_GET("rendering/quality/ssao/adaptive_target"), GLOBAL_GET("rendering/quality/ssao/blur_passes"), GLOBAL_GET("rendering/quality/ssao/fadeout_from"), GLOBAL_GET("rendering/quality/ssao/fadeout_to")); + screen_space_roughness_limiter = GLOBAL_GET("rendering/quality/screen_filters/screen_space_roughness_limiter_enabled"); + screen_space_roughness_limiter_amount = GLOBAL_GET("rendering/quality/screen_filters/screen_space_roughness_limiter_amount"); + screen_space_roughness_limiter_limit = GLOBAL_GET("rendering/quality/screen_filters/screen_space_roughness_limiter_limit"); + glow_bicubic_upscale = int(GLOBAL_GET("rendering/quality/glow/upscale_mode")) > 0; + glow_high_quality = GLOBAL_GET("rendering/quality/glow/use_high_quality"); + ssr_roughness_quality = RS::EnvironmentSSRRoughnessQuality(int(GLOBAL_GET("rendering/quality/screen_space_reflection/roughness_quality"))); + sss_quality = RS::SubSurfaceScatteringQuality(int(GLOBAL_GET("rendering/quality/subsurface_scattering/subsurface_scattering_quality"))); + sss_scale = GLOBAL_GET("rendering/quality/subsurface_scattering/subsurface_scattering_scale"); + sss_depth_scale = GLOBAL_GET("rendering/quality/subsurface_scattering/subsurface_scattering_depth_scale"); + directional_penumbra_shadow_kernel = memnew_arr(float, 128); + directional_soft_shadow_kernel = memnew_arr(float, 128); + penumbra_shadow_kernel = memnew_arr(float, 128); + soft_shadow_kernel = memnew_arr(float, 128); + shadows_quality_set(RS::ShadowQuality(int(GLOBAL_GET("rendering/quality/shadows/soft_shadow_quality")))); + directional_shadow_quality_set(RS::ShadowQuality(int(GLOBAL_GET("rendering/quality/directional_shadow/soft_shadow_quality")))); + + environment_set_volumetric_fog_volume_size(GLOBAL_GET("rendering/volumetric_fog/volume_size"), GLOBAL_GET("rendering/volumetric_fog/volume_depth")); + environment_set_volumetric_fog_filter_active(GLOBAL_GET("rendering/volumetric_fog/use_filter")); + environment_set_volumetric_fog_directional_shadow_shrink_size(GLOBAL_GET("rendering/volumetric_fog/directional_shadow_shrink")); + environment_set_volumetric_fog_positional_shadow_shrink_size(GLOBAL_GET("rendering/volumetric_fog/positional_shadow_shrink")); + + cull_argument.set_page_pool(&cull_argument_pool); +} + +RendererSceneRenderRD::~RendererSceneRenderRD() { + for (Map<Vector2i, ShadowMap>::Element *E = shadow_maps.front(); E; E = E->next()) { + RD::get_singleton()->free(E->get().depth); + } + for (Map<int, ShadowCubemap>::Element *E = shadow_cubemaps.front(); E; E = E->next()) { + RD::get_singleton()->free(E->get().cubemap); + } + + if (sky_scene_state.uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(sky_scene_state.uniform_set)) { + RD::get_singleton()->free(sky_scene_state.uniform_set); + } + + if (!low_end) { + RD::get_singleton()->free(default_giprobe_buffer); + RD::get_singleton()->free(gi_probe_lights_uniform); + RD::get_singleton()->free(gi.sdfgi_ubo); + + giprobe_debug_shader.version_free(giprobe_debug_shader_version); + giprobe_shader.version_free(giprobe_lighting_shader_version); + gi.shader.version_free(gi.shader_version); + sdfgi_shader.debug_probes.version_free(sdfgi_shader.debug_probes_shader); + sdfgi_shader.debug.version_free(sdfgi_shader.debug_shader); + sdfgi_shader.direct_light.version_free(sdfgi_shader.direct_light_shader); + sdfgi_shader.integrate.version_free(sdfgi_shader.integrate_shader); + sdfgi_shader.preprocess.version_free(sdfgi_shader.preprocess_shader); + + volumetric_fog.shader.version_free(volumetric_fog.shader_version); + + memdelete_arr(gi_probe_lights); + } + + SkyMaterialData *md = (SkyMaterialData *)storage->material_get_data(sky_shader.default_material, RendererStorageRD::SHADER_TYPE_SKY); + sky_shader.shader.version_free(md->shader_data->version); + RD::get_singleton()->free(sky_scene_state.directional_light_buffer); + RD::get_singleton()->free(sky_scene_state.uniform_buffer); + memdelete_arr(sky_scene_state.directional_lights); + memdelete_arr(sky_scene_state.last_frame_directional_lights); + storage->free(sky_shader.default_shader); + storage->free(sky_shader.default_material); + storage->free(sky_scene_state.fog_shader); + storage->free(sky_scene_state.fog_material); + memdelete_arr(directional_penumbra_shadow_kernel); + memdelete_arr(directional_soft_shadow_kernel); + memdelete_arr(penumbra_shadow_kernel); + memdelete_arr(soft_shadow_kernel); + + { + RD::get_singleton()->free(cluster.directional_light_buffer); + RD::get_singleton()->free(cluster.light_buffer); + RD::get_singleton()->free(cluster.reflection_buffer); + RD::get_singleton()->free(cluster.decal_buffer); + memdelete_arr(cluster.directional_lights); + memdelete_arr(cluster.lights); + memdelete_arr(cluster.lights_shadow_rect_cache); + memdelete_arr(cluster.lights_instances); + memdelete_arr(cluster.reflections); + memdelete_arr(cluster.decals); + } + + RD::get_singleton()->free(shadow_sampler); + + directional_shadow_atlas_set_size(0); + cull_argument.reset(); //avoid exit error +} diff --git a/servers/rendering/rasterizer_rd/rasterizer_scene_rd.h b/servers/rendering/renderer_rd/renderer_scene_render_rd.h index a511838e16..3f9c117602 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_scene_rd.h +++ b/servers/rendering/renderer_rd/renderer_scene_render_rd.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_scene_rd.h */ +/* renderer_scene_render_rd.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,31 +28,33 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef RASTERIZER_SCENE_RD_H -#define RASTERIZER_SCENE_RD_H - -#include "core/rid_owner.h" -#include "servers/rendering/rasterizer.h" -#include "servers/rendering/rasterizer_rd/rasterizer_storage_rd.h" -#include "servers/rendering/rasterizer_rd/shaders/giprobe.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/giprobe_debug.glsl.gen.h" -#include "servers/rendering/rasterizer_rd/shaders/sky.glsl.gen.h" +#ifndef RENDERING_SERVER_SCENE_RENDER_RD_H +#define RENDERING_SERVER_SCENE_RENDER_RD_H + +#include "core/templates/local_vector.h" +#include "core/templates/rid_owner.h" +#include "servers/rendering/renderer_compositor.h" +#include "servers/rendering/renderer_rd/light_cluster_builder.h" +#include "servers/rendering/renderer_rd/renderer_storage_rd.h" +#include "servers/rendering/renderer_rd/shaders/gi.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/giprobe.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/giprobe_debug.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/sdfgi_debug.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/sdfgi_debug_probes.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/sdfgi_direct_light.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/sdfgi_integrate.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/sdfgi_preprocess.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/sky.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/volumetric_fog.glsl.gen.h" +#include "servers/rendering/renderer_scene_render.h" #include "servers/rendering/rendering_device.h" -class RasterizerSceneRD : public RasterizerScene { -public: - enum GIProbeQuality { - GIPROBE_QUALITY_ULTRA_LOW, - GIPROBE_QUALITY_MEDIUM, - GIPROBE_QUALITY_HIGH, - }; - +class RendererSceneRenderRD : public RendererSceneRender { protected: double time; // Skys need less info from Directional Lights than the normal shaders struct SkyDirectionalLightData { - float direction[3]; float energy; float color[3]; @@ -62,56 +64,91 @@ protected: }; struct SkySceneState { + struct UBO { + uint32_t volumetric_fog_enabled; + float volumetric_fog_inv_length; + float volumetric_fog_detail_spread; + + float fog_aerial_perspective; + + float fog_light_color[3]; + float fog_sun_scatter; + + uint32_t fog_enabled; + float fog_density; + + float z_far; + uint32_t directional_light_count; + }; + + UBO ubo; SkyDirectionalLightData *directional_lights; SkyDirectionalLightData *last_frame_directional_lights; uint32_t max_directional_lights; - uint32_t directional_light_count; uint32_t last_frame_directional_light_count; RID directional_light_buffer; - RID sampler_uniform_set; - RID light_uniform_set; + RID uniform_set; + RID uniform_buffer; + RID fog_uniform_set; + RID default_fog_uniform_set; + + RID fog_shader; + RID fog_material; + RID fog_only_texture_uniform_set; } sky_scene_state; struct RenderBufferData { - virtual void configure(RID p_color_buffer, RID p_depth_buffer, int p_width, int p_height, RS::ViewportMSAA p_msaa) = 0; virtual ~RenderBufferData() {} }; virtual RenderBufferData *_create_render_buffer_data() = 0; - virtual void _render_scene(RID p_render_buffer, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID *p_light_cull_result, int p_light_cull_count, RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, RID *p_gi_probe_cull_result, int p_gi_probe_cull_count, RID *p_decal_cull_result, int p_decal_cull_count, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, const Color &p_default_color) = 0; - virtual void _render_shadow(RID p_framebuffer, InstanceBase **p_cull_result, int p_cull_count, const CameraMatrix &p_projection, const Transform &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool use_dp_flip, bool p_use_pancake) = 0; - virtual void _render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID p_framebuffer, const Rect2i &p_region) = 0; + void _setup_lights(const PagedArray<RID> &p_lights, const Transform &p_camera_inverse_transform, RID p_shadow_atlas, bool p_using_shadows, uint32_t &r_directional_light_count, uint32_t &r_positional_light_count); + void _setup_decals(const PagedArray<RID> &p_decals, const Transform &p_camera_inverse_xform); + void _setup_reflections(const PagedArray<RID> &p_reflections, const Transform &p_camera_inverse_transform, RID p_environment); + void _setup_giprobes(RID p_render_buffers, const Transform &p_transform, const PagedArray<RID> &p_gi_probes, uint32_t &r_gi_probes_used); + + virtual void _render_scene(RID p_render_buffer, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, int p_directional_light_count, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_lightmaps, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, const Color &p_default_color, float p_screen_lod_threshold) = 0; + virtual void _render_shadow(RID p_framebuffer, const PagedArray<GeometryInstance *> &p_instances, const CameraMatrix &p_projection, const Transform &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_lod_threshold = 0.0) = 0; + virtual void _render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) = 0; + virtual void _render_uv2(const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) = 0; + virtual void _render_sdfgi(RID p_render_buffers, const Vector3i &p_from, const Vector3i &p_size, const AABB &p_bounds, const PagedArray<GeometryInstance *> &p_instances, const RID &p_albedo_texture, const RID &p_emission_texture, const RID &p_emission_aniso_texture, const RID &p_geom_facing_texture) = 0; + virtual void _render_particle_collider_heightfield(RID p_fb, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, const PagedArray<GeometryInstance *> &p_instances) = 0; virtual void _debug_giprobe(RID p_gi_probe, RenderingDevice::DrawListID p_draw_list, RID p_framebuffer, const CameraMatrix &p_camera_with_transform, bool p_lighting, bool p_emission, float p_alpha); + void _debug_sdfgi_probes(RID p_render_buffers, RD::DrawListID p_draw_list, RID p_framebuffer, const CameraMatrix &p_camera_with_transform); RenderBufferData *render_buffers_get_data(RID p_render_buffers); virtual void _base_uniforms_changed() = 0; virtual void _render_buffers_uniform_set_changed(RID p_render_buffers) = 0; - virtual RID _render_buffers_get_roughness_texture(RID p_render_buffers) = 0; virtual RID _render_buffers_get_normal_texture(RID p_render_buffers) = 0; + virtual RID _render_buffers_get_ambient_texture(RID p_render_buffers) = 0; + virtual RID _render_buffers_get_reflection_texture(RID p_render_buffers) = 0; void _process_ssao(RID p_render_buffers, RID p_environment, RID p_normal_buffer, const CameraMatrix &p_projection); - void _process_ssr(RID p_render_buffers, RID p_dest_framebuffer, RID p_normal_buffer, RID p_roughness_buffer, RID p_specular_buffer, RID p_metallic, const Color &p_metallic_mask, RID p_environment, const CameraMatrix &p_projection, bool p_use_additive); + void _process_ssr(RID p_render_buffers, RID p_dest_framebuffer, RID p_normal_buffer, RID p_specular_buffer, RID p_metallic, const Color &p_metallic_mask, RID p_environment, const CameraMatrix &p_projection, bool p_use_additive); void _process_sss(RID p_render_buffers, const CameraMatrix &p_camera); - void _setup_sky(RID p_environment, const Vector3 &p_position, const Size2i p_screen_size); + void _setup_sky(RID p_environment, RID p_render_buffers, const CameraMatrix &p_projection, const Transform &p_transform, const Size2i p_screen_size); void _update_sky(RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform); void _draw_sky(bool p_can_continue_color, bool p_can_continue_depth, RID p_fb, RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform); + void _process_gi(RID p_render_buffers, RID p_normal_roughness_buffer, RID p_ambient_buffer, RID p_reflection_buffer, RID p_gi_probe_buffer, RID p_environment, const CameraMatrix &p_projection, const Transform &p_transform, const PagedArray<RID> &p_gi_probes); + // needed for a single argument calls (material and uv2) + PagedArrayPool<GeometryInstance *> cull_argument_pool; + PagedArray<GeometryInstance *> cull_argument; //need this to exist private: RS::ViewportDebugDraw debug_draw = RS::VIEWPORT_DEBUG_DRAW_DISABLED; double time_step = 0; - static RasterizerSceneRD *singleton; + static RendererSceneRenderRD *singleton; int roughness_layers; - RasterizerStorageRD *storage; + RendererStorageRD *storage; struct ReflectionData { - struct Layer { struct Mipmap { RID framebuffers[6]; @@ -144,7 +181,7 @@ private: void _update_reflection_data(ReflectionData &rd, int p_size, int p_mipmaps, bool p_use_array, RID p_base_cube, int p_base_layer, bool p_low_quality); void _create_reflection_fast_filter(ReflectionData &rd, bool p_use_arrays); void _create_reflection_importance_sample(ReflectionData &rd, bool p_use_arrays, int p_cube_side, int p_base_layer); - void _update_reflection_mipmaps(ReflectionData &rd); + void _update_reflection_mipmaps(ReflectionData &rd, int p_start, int p_end); /* Sky shader */ @@ -167,11 +204,11 @@ private: RID default_shader_rd; } sky_shader; - struct SkyShaderData : public RasterizerStorageRD::ShaderData { + struct SkyShaderData : public RendererStorageRD::ShaderData { bool valid; RID version; - RenderPipelineVertexFormatCacheRD pipelines[SKY_VERSION_MAX]; + PipelineCacheRD pipelines[SKY_VERSION_MAX]; Map<StringName, ShaderLanguage::ShaderNode::Uniform> uniforms; Vector<ShaderCompilerRD::GeneratedCode::Texture> texture_uniforms; @@ -191,21 +228,22 @@ private: virtual void set_code(const String &p_Code); virtual void set_default_texture_param(const StringName &p_name, RID p_texture); virtual void get_param_list(List<PropertyInfo> *p_param_list) const; - virtual void get_instance_param_list(List<RasterizerStorage::InstanceShaderParam> *p_param_list) const; + virtual void get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const; virtual bool is_param_texture(const StringName &p_param) const; virtual bool is_animated() const; virtual bool casts_shadows() const; virtual Variant get_default_parameter(const StringName &p_parameter) const; + virtual RS::ShaderNativeSourceCode get_native_source_code() const; SkyShaderData(); virtual ~SkyShaderData(); }; - RasterizerStorageRD::ShaderData *_create_sky_shader_func(); - static RasterizerStorageRD::ShaderData *_create_sky_shader_funcs() { - return static_cast<RasterizerSceneRD *>(singleton)->_create_sky_shader_func(); + RendererStorageRD::ShaderData *_create_sky_shader_func(); + static RendererStorageRD::ShaderData *_create_sky_shader_funcs() { + return static_cast<RendererSceneRenderRD *>(singleton)->_create_sky_shader_func(); }; - struct SkyMaterialData : public RasterizerStorageRD::MaterialData { + struct SkyMaterialData : public RendererStorageRD::MaterialData { uint64_t last_frame; SkyShaderData *shader_data; RID uniform_buffer; @@ -220,9 +258,9 @@ private: virtual ~SkyMaterialData(); }; - RasterizerStorageRD::MaterialData *_create_sky_material_func(SkyShaderData *p_shader); - static RasterizerStorageRD::MaterialData *_create_sky_material_funcs(RasterizerStorageRD::ShaderData *p_shader) { - return static_cast<RasterizerSceneRD *>(singleton)->_create_sky_material_func(static_cast<SkyShaderData *>(p_shader)); + RendererStorageRD::MaterialData *_create_sky_material_func(SkyShaderData *p_shader); + static RendererStorageRD::MaterialData *_create_sky_material_funcs(RendererStorageRD::ShaderData *p_shader) { + return static_cast<RendererSceneRenderRD *>(singleton)->_create_sky_material_func(static_cast<SkyShaderData *>(p_shader)); }; enum SkyTextureSetVersion { @@ -236,10 +274,10 @@ private: }; enum SkySet { - SKY_SET_SAMPLERS, + SKY_SET_UNIFORMS, SKY_SET_MATERIAL, SKY_SET_TEXTURES, - SKY_SET_LIGHTS, + SKY_SET_FOG, SKY_SET_MAX }; @@ -260,16 +298,19 @@ private: int radiance_size = 256; - RS::SkyMode mode = RS::SKY_MODE_QUALITY; + RS::SkyMode mode = RS::SKY_MODE_AUTOMATIC; ReflectionData reflection; bool dirty = false; + int processing_layer = 0; Sky *dirty_list = nullptr; //State to track when radiance cubemap needs updating SkyMaterialData *prev_material; Vector3 prev_position; float prev_time; + + RID sdfgi_integrate_sky_uniform_set; }; Sky *dirty_sky_list = nullptr; @@ -286,7 +327,6 @@ private: /* REFLECTION ATLAS */ struct ReflectionAtlas { - int count = 0; int size = 0; @@ -303,12 +343,11 @@ private: Vector<Reflection> reflections; }; - RID_Owner<ReflectionAtlas> reflection_atlas_owner; + mutable RID_Owner<ReflectionAtlas> reflection_atlas_owner; /* REFLECTION PROBE INSTANCE */ struct ReflectionProbeInstance { - RID probe; int atlas_index = -1; RID atlas; @@ -327,20 +366,27 @@ private: mutable RID_Owner<ReflectionProbeInstance> reflection_probe_instance_owner; - /* REFLECTION PROBE INSTANCE */ + /* DECAL INSTANCE */ struct DecalInstance { - RID decal; Transform transform; }; mutable RID_Owner<DecalInstance> decal_instance_owner; + /* LIGHTMAP INSTANCE */ + + struct LightmapInstance { + RID lightmap; + Transform transform; + }; + + mutable RID_Owner<LightmapInstance> lightmap_instance_owner; + /* GIPROBE INSTANCE */ struct GIProbeLight { - uint32_t type; float energy; float radius; @@ -357,7 +403,6 @@ private: }; struct GIProbePushConstant { - int32_t limits[3]; uint32_t stack_size; @@ -373,7 +418,6 @@ private: }; struct GIProbeDynamicPushConstant { - int32_t limits[3]; uint32_t light_count; int32_t x_dir[3]; @@ -395,16 +439,12 @@ private: }; struct GIProbeInstance { - RID probe; RID texture; - RID anisotropy[2]; //only if anisotropy is used - RID anisotropy_r16[2]; //only if anisotropy is used RID write_buffer; struct Mipmap { RID texture; - RID anisotropy[2]; //only if anisotropy is used RID uniform_set; RID second_bounce_uniform_set; RID write_uniform_set; @@ -433,7 +473,7 @@ private: uint32_t last_probe_version = 0; uint32_t last_probe_data_version = 0; - uint64_t last_pass = 0; + //uint64_t last_pass = 0; uint32_t render_index = 0; bool has_dynamic_object_data = false; @@ -445,11 +485,6 @@ private: uint32_t gi_probe_max_lights; RID gi_probe_lights_uniform; - bool gi_probe_use_anisotropy = false; - GIProbeQuality gi_probe_quality = GIPROBE_QUALITY_MEDIUM; - - Vector<RID> gi_probe_slots; - enum { GI_PROBE_SHADER_VERSION_COMPUTE_LIGHT, GI_PROBE_SHADER_VERSION_COMPUTE_SECOND_BOUNCE, @@ -468,6 +503,8 @@ private: mutable RID_Owner<GIProbeInstance> gi_probe_instance_owner; + RS::GIProbeQuality gi_probe_quality = RS::GI_PROBE_QUALITY_HIGH; + enum { GI_PROBE_DEBUG_COLOR, GI_PROBE_DEBUG_LIGHT, @@ -489,13 +526,18 @@ private: GiprobeDebugShaderRD giprobe_debug_shader; RID giprobe_debug_shader_version; RID giprobe_debug_shader_version_shaders[GI_PROBE_DEBUG_MAX]; - RenderPipelineVertexFormatCacheRD giprobe_debug_shader_version_pipelines[GI_PROBE_DEBUG_MAX]; + PipelineCacheRD giprobe_debug_shader_version_pipelines[GI_PROBE_DEBUG_MAX]; RID giprobe_debug_uniform_set; /* SHADOW ATLAS */ - struct ShadowAtlas { + struct ShadowShrinkStage { + RID texture; + RID filter_texture; + uint32_t size; + }; + struct ShadowAtlas { enum { QUADRANT_SHIFT = 27, SHADOW_INDEX_MASK = (1 << QUADRANT_SHIFT) - 1, @@ -503,16 +545,17 @@ private: }; struct Quadrant { - uint32_t subdivision; struct Shadow { RID owner; uint64_t version; + uint64_t fog_version; // used for fog uint64_t alloc_tick; Shadow() { version = 0; + fog_version = 0; alloc_tick = 0; } }; @@ -534,6 +577,8 @@ private: RID fb; //for copying Map<RID, uint32_t> shadow_owners; + + Vector<ShadowShrinkStage> shrink_stages; }; RID_Owner<ShadowAtlas> shadow_atlas_owner; @@ -562,12 +607,17 @@ private: int light_count = 0; int size = 0; int current_light = 0; + + Vector<ShadowShrinkStage> shrink_stages; + } directional_shadow; + void _allocate_shadow_shrink_stages(RID p_base, int p_base_size, Vector<ShadowShrinkStage> &shrink_stages, uint32_t p_target_size); + void _clear_shadow_shrink_stages(Vector<ShadowShrinkStage> &shrink_stages); + /* SHADOW CUBEMAPS */ struct ShadowCubemap { - RID cubemap; RID side_fb[6]; }; @@ -588,9 +638,7 @@ private: /* LIGHT INSTANCE */ struct LightInstance { - struct ShadowTransform { - CameraMatrix camera; Transform transform; float farplane; @@ -606,6 +654,7 @@ private: ShadowTransform shadow_transform[4]; + AABB aabb; RID self; RID light; Transform transform; @@ -636,8 +685,7 @@ private: /* ENVIRONMENT */ - struct Environent { - + struct Environment { // BG RS::EnvironmentBG background = RS::ENV_BG_CLEAR_COLOR; RID sky; @@ -665,10 +713,31 @@ private: float auto_exp_scale = 0.5; uint64_t auto_exposure_version = 0; + // Fog + bool fog_enabled = false; + Color fog_light_color = Color(0.5, 0.6, 0.7); + float fog_light_energy = 1.0; + float fog_sun_scatter = 0.0; + float fog_density = 0.001; + float fog_height = 0.0; + float fog_height_density = 0.0; //can be negative to invert effect + float fog_aerial_perspective = 0.0; + + /// Volumetric Fog + /// + bool volumetric_fog_enabled = false; + float volumetric_fog_density = 0.01; + Color volumetric_fog_light = Color(0, 0, 0); + float volumetric_fog_light_energy = 0.0; + float volumetric_fog_length = 64.0; + float volumetric_fog_detail_spread = 2.0; + RS::EnvVolumetricFogShadowFilter volumetric_fog_shadow_filter = RS::ENV_VOLUMETRIC_FOG_SHADOW_FILTER_LOW; + float volumetric_fog_gi_inject = 0.0; + /// Glow bool glow_enabled = false; - int glow_levels = (1 << 2) | (1 << 4); + Vector<float> glow_levels; float glow_intensity = 0.8; float glow_strength = 1.0; float glow_bloom = 0.0; @@ -681,13 +750,14 @@ private: /// SSAO bool ssao_enabled = false; - float ssao_radius = 1; - float ssao_intensity = 1; - float ssao_bias = 0.01; + float ssao_radius = 1.0; + float ssao_intensity = 2.0; + float ssao_power = 1.5; + float ssao_detail = 0.5; + float ssao_horizon = 0.06; + float ssao_sharpness = 0.98; float ssao_direct_light_affect = 0.0; float ssao_ao_channel_affect = 0.0; - float ssao_blur_edge_sharpness = 4.0; - RS::EnvironmentSSAOBlur ssao_blur = RS::ENV_SSAO_BLUR_3x3; /// SSR /// @@ -696,21 +766,48 @@ private: float ssr_fade_in = 0.15; float ssr_fade_out = 2.0; float ssr_depth_tolerance = 0.2; + + /// SDFGI + bool sdfgi_enabled = false; + RS::EnvironmentSDFGICascades sdfgi_cascades; + float sdfgi_min_cell_size = 0.2; + bool sdfgi_use_occlusion = false; + bool sdfgi_use_multibounce = false; + bool sdfgi_read_sky_light = false; + float sdfgi_energy = 1.0; + float sdfgi_normal_bias = 1.1; + float sdfgi_probe_bias = 1.1; + RS::EnvironmentSDFGIYScale sdfgi_y_scale = RS::ENV_SDFGI_Y_SCALE_DISABLED; + + /// Adjustments + + bool adjustments_enabled = false; + float adjustments_brightness = 1.0f; + float adjustments_contrast = 1.0f; + float adjustments_saturation = 1.0f; + bool use_1d_color_correction = false; + RID color_correction = RID(); }; RS::EnvironmentSSAOQuality ssao_quality = RS::ENV_SSAO_QUALITY_MEDIUM; bool ssao_half_size = false; + bool ssao_using_half_size = false; + float ssao_adaptive_target = 0.5; + int ssao_blur_passes = 2; + float ssao_fadeout_from = 50.0; + float ssao_fadeout_to = 300.0; + bool glow_bicubic_upscale = false; + bool glow_high_quality = false; RS::EnvironmentSSRRoughnessQuality ssr_roughness_quality = RS::ENV_SSR_ROUGNESS_QUALITY_LOW; static uint64_t auto_exposure_counter; - mutable RID_Owner<Environent> environment_owner; + mutable RID_Owner<Environment> environment_owner; /* CAMERA EFFECTS */ struct CameraEffects { - bool dof_blur_far_enabled = false; float dof_blur_far_distance = 10; float dof_blur_far_transition = 5; @@ -736,12 +833,19 @@ private: /* RENDER BUFFERS */ + struct SDFGI; + struct VolumetricFog; + struct RenderBuffers { + enum { + MAX_GIPROBES = 8 + }; RenderBufferData *data = nullptr; int width = 0, height = 0; RS::ViewportMSAA msaa = RS::VIEWPORT_MSAA_DISABLED; RS::ViewportScreenSpaceAA screen_space_aa = RS::VIEWPORT_SCREEN_SPACE_AA_DISABLED; + bool use_debanding = false; RID render_target; @@ -750,6 +854,10 @@ private: RID texture; //main texture for rendering to, must be filled after done rendering RID depth_texture; //main depth texture + RID gi_uniform_set; + SDFGI *sdfgi = nullptr; + VolumetricFog *volumetric_fog = nullptr; + //built-in textures used for ping pong image processing and blurring struct Blur { RID texture; @@ -766,7 +874,6 @@ private: Blur blur[2]; //the second one starts from the first mipmap struct Luminance { - Vector<RID> reduce; RID current; } luminance; @@ -774,8 +881,12 @@ private: struct SSAO { RID depth; Vector<RID> depth_slices; - RID ao[2]; - RID ao_full; //when using half-size + RID ao_deinterleaved; + Vector<RID> ao_deinterleaved_slices; + RID ao_pong; + Vector<RID> ao_pong_slices; + RID ao_final; + RID importance_map[2]; } ssao; struct SSR { @@ -783,10 +894,393 @@ private: RID depth_scaled; RID blur_radius[2]; } ssr; + + RID giprobe_textures[MAX_GIPROBES]; + RID giprobe_buffer; }; + RID default_giprobe_buffer; + + /* SDFGI */ + + struct SDFGI { + enum { + MAX_CASCADES = 8, + CASCADE_SIZE = 128, + PROBE_DIVISOR = 16, + ANISOTROPY_SIZE = 6, + MAX_DYNAMIC_LIGHTS = 128, + MAX_STATIC_LIGHTS = 1024, + LIGHTPROBE_OCT_SIZE = 6, + SH_SIZE = 16 + }; + + struct Cascade { + struct UBO { + float offset[3]; + float to_cell; + int32_t probe_offset[3]; + uint32_t pad; + }; + + //cascade blocks are full-size for volume (128^3), half size for albedo/emission + RID sdf_tex; + RID light_tex; + RID light_aniso_0_tex; + RID light_aniso_1_tex; + + RID light_data; + RID light_aniso_0_data; + RID light_aniso_1_data; + + struct SolidCell { // this struct is unused, but remains as reference for size + uint32_t position; + uint32_t albedo; + uint32_t static_light; + uint32_t static_light_aniso; + }; + + RID solid_cell_dispatch_buffer; //buffer for indirect compute dispatch + RID solid_cell_buffer; + + RID lightprobe_history_tex; + RID lightprobe_average_tex; + + float cell_size; + Vector3i position; + + static const Vector3i DIRTY_ALL; + Vector3i dirty_regions; //(0,0,0 is not dirty, negative is refresh from the end, DIRTY_ALL is refresh all. + + RID sdf_store_uniform_set; + RID sdf_direct_light_uniform_set; + RID scroll_uniform_set; + RID scroll_occlusion_uniform_set; + RID integrate_uniform_set; + RID lights_buffer; + }; + + //used for rendering (voxelization) + RID render_albedo; + RID render_emission; + RID render_emission_aniso; + RID render_occlusion[8]; + RID render_geom_facing; + + RID render_sdf[2]; + RID render_sdf_half[2]; + + //used for ping pong processing in cascades + RID sdf_initialize_uniform_set; + RID sdf_initialize_half_uniform_set; + RID jump_flood_uniform_set[2]; + RID jump_flood_half_uniform_set[2]; + RID sdf_upscale_uniform_set; + int upscale_jfa_uniform_set_index; + RID occlusion_uniform_set; + + uint32_t cascade_size = 128; + + LocalVector<Cascade> cascades; + + RID lightprobe_texture; + RID lightprobe_data; + RID occlusion_texture; + RID occlusion_data; + RID ambient_texture; //integrates with volumetric fog + + RID lightprobe_history_scroll; //used for scrolling lightprobes + RID lightprobe_average_scroll; //used for scrolling lightprobes + + uint32_t history_size = 0; + float solid_cell_ratio = 0; + uint32_t solid_cell_count = 0; + + RS::EnvironmentSDFGICascades cascade_mode; + float min_cell_size = 0; + uint32_t probe_axis_count = 0; //amount of probes per axis, this is an odd number because it encloses endpoints + + RID debug_uniform_set; + RID debug_probes_uniform_set; + RID cascades_ubo; + + bool uses_occlusion = false; + bool uses_multibounce = false; + bool reads_sky = false; + float energy = 1.0; + float normal_bias = 1.1; + float probe_bias = 1.1; + RS::EnvironmentSDFGIYScale y_scale_mode = RS::ENV_SDFGI_Y_SCALE_DISABLED; + + float y_mult = 1.0; + + uint32_t render_pass = 0; + }; + + RS::EnvironmentSDFGIRayCount sdfgi_ray_count = RS::ENV_SDFGI_RAY_COUNT_16; + RS::EnvironmentSDFGIFramesToConverge sdfgi_frames_to_converge = RS::ENV_SDFGI_CONVERGE_IN_10_FRAMES; + float sdfgi_solid_cell_ratio = 0.25; + Vector3 sdfgi_debug_probe_pos; + Vector3 sdfgi_debug_probe_dir; + bool sdfgi_debug_probe_enabled = false; + Vector3i sdfgi_debug_probe_index; + + struct SDGIShader { + enum SDFGIPreprocessShaderVersion { + PRE_PROCESS_SCROLL, + PRE_PROCESS_SCROLL_OCCLUSION, + PRE_PROCESS_JUMP_FLOOD_INITIALIZE, + PRE_PROCESS_JUMP_FLOOD_INITIALIZE_HALF, + PRE_PROCESS_JUMP_FLOOD, + PRE_PROCESS_JUMP_FLOOD_OPTIMIZED, + PRE_PROCESS_JUMP_FLOOD_UPSCALE, + PRE_PROCESS_OCCLUSION, + PRE_PROCESS_STORE, + PRE_PROCESS_MAX + }; + + struct PreprocessPushConstant { + int32_t scroll[3]; + int32_t grid_size; + + int32_t probe_offset[3]; + int32_t step_size; + + int32_t half_size; + uint32_t occlusion_index; + int32_t cascade; + uint32_t pad; + }; + + SdfgiPreprocessShaderRD preprocess; + RID preprocess_shader; + RID preprocess_pipeline[PRE_PROCESS_MAX]; + + struct DebugPushConstant { + float grid_size[3]; + uint32_t max_cascades; + + int32_t screen_size[2]; + uint32_t use_occlusion; + float y_mult; + + float cam_extent[3]; + uint32_t probe_axis_size; + + float cam_transform[16]; + }; + + SdfgiDebugShaderRD debug; + RID debug_shader; + RID debug_shader_version; + RID debug_pipeline; + + enum ProbeDebugMode { + PROBE_DEBUG_PROBES, + PROBE_DEBUG_VISIBILITY, + PROBE_DEBUG_MAX + }; + + struct DebugProbesPushConstant { + float projection[16]; + + uint32_t band_power; + uint32_t sections_in_band; + uint32_t band_mask; + float section_arc; + + float grid_size[3]; + uint32_t cascade; + + uint32_t pad; + float y_mult; + int32_t probe_debug_index; + int32_t probe_axis_size; + }; + + SdfgiDebugProbesShaderRD debug_probes; + RID debug_probes_shader; + RID debug_probes_shader_version; + + PipelineCacheRD debug_probes_pipeline[PROBE_DEBUG_MAX]; + + struct Light { + float color[3]; + float energy; + + float direction[3]; + uint32_t has_shadow; + + float position[3]; + float attenuation; + + uint32_t type; + float spot_angle; + float spot_attenuation; + float radius; + + float shadow_color[4]; + }; + + struct DirectLightPushConstant { + float grid_size[3]; + uint32_t max_cascades; + + uint32_t cascade; + uint32_t light_count; + uint32_t process_offset; + uint32_t process_increment; + + int32_t probe_axis_size; + uint32_t multibounce; + float y_mult; + uint32_t pad; + }; + + enum { + DIRECT_LIGHT_MODE_STATIC, + DIRECT_LIGHT_MODE_DYNAMIC, + DIRECT_LIGHT_MODE_MAX + }; + SdfgiDirectLightShaderRD direct_light; + RID direct_light_shader; + RID direct_light_pipeline[DIRECT_LIGHT_MODE_MAX]; + + enum { + INTEGRATE_MODE_PROCESS, + INTEGRATE_MODE_STORE, + INTEGRATE_MODE_SCROLL, + INTEGRATE_MODE_SCROLL_STORE, + INTEGRATE_MODE_MAX + }; + struct IntegratePushConstant { + enum { + SKY_MODE_DISABLED, + SKY_MODE_COLOR, + SKY_MODE_SKY, + }; + + float grid_size[3]; + uint32_t max_cascades; + + uint32_t probe_axis_size; + uint32_t cascade; + uint32_t history_index; + uint32_t history_size; + + uint32_t ray_count; + float ray_bias; + int32_t image_size[2]; + + int32_t world_offset[3]; + uint32_t sky_mode; + + int32_t scroll[3]; + float sky_energy; + + float sky_color[3]; + float y_mult; + + uint32_t store_ambient_texture; + uint32_t pad[3]; + }; + + SdfgiIntegrateShaderRD integrate; + RID integrate_shader; + RID integrate_pipeline[INTEGRATE_MODE_MAX]; + + RID integrate_default_sky_uniform_set; + + } sdfgi_shader; + + void _sdfgi_erase(RenderBuffers *rb); + int _sdfgi_get_pending_region_data(RID p_render_buffers, int p_region, Vector3i &r_local_offset, Vector3i &r_local_size, AABB &r_bounds) const; + void _sdfgi_update_cascades(RID p_render_buffers); + + /* GI */ + + struct GI { + struct SDFGIData { + float grid_size[3]; + uint32_t max_cascades; + + uint32_t use_occlusion; + int32_t probe_axis_size; + float probe_to_uvw; + float normal_bias; + + float lightprobe_tex_pixel_size[3]; + float energy; + + float lightprobe_uv_offset[3]; + float y_mult; + + float occlusion_clamp[3]; + uint32_t pad3; + + float occlusion_renormalize[3]; + uint32_t pad4; + + float cascade_probe_size[3]; + uint32_t pad5; + + struct ProbeCascadeData { + float position[3]; //offset of (0,0,0) in world coordinates + float to_probe; // 1/bounds * grid_size + int32_t probe_world_offset[3]; + float to_cell; // 1/bounds * grid_size + }; + + ProbeCascadeData cascades[SDFGI::MAX_CASCADES]; + }; + + struct GIProbeData { + float xform[16]; + float bounds[3]; + float dynamic_range; + + float bias; + float normal_bias; + uint32_t blend_ambient; + uint32_t texture_slot; + + float anisotropy_strength; + float ao; + float ao_size; + uint32_t mipmaps; + }; + + struct PushConstant { + int32_t screen_size[2]; + float z_near; + float z_far; + + float proj_info[4]; + + uint32_t max_giprobes; + uint32_t high_quality_vct; + uint32_t use_sdfgi; + uint32_t orthogonal; + + float ao_color[3]; + uint32_t pad; + + float cam_rotation[12]; + }; + + RID sdfgi_ubo; + enum { + MODE_MAX = 1 + }; + + GiShaderRD shader; + RID shader_version; + RID pipelines[MODE_MAX]; + } gi; + bool screen_space_roughness_limiter = false; - float screen_space_roughness_limiter_curve = 1.0; + float screen_space_roughness_limiter_amount = 0.25; + float screen_space_roughness_limiter_limit = 0.18; mutable RID_Owner<RenderBuffers> render_buffers_owner; @@ -796,11 +1290,202 @@ private: void _render_buffers_debug_draw(RID p_render_buffers, RID p_shadow_atlas); void _render_buffers_post_process_and_tonemap(RID p_render_buffers, RID p_environment, RID p_camera_effects, const CameraMatrix &p_projection); + void _sdfgi_debug_draw(RID p_render_buffers, const CameraMatrix &p_projection, const Transform &p_transform); + + /* Cluster */ + + struct Cluster { + /* Scene State UBO */ + + struct ReflectionData { //should always be 128 bytes + float box_extents[3]; + float index; + float box_offset[3]; + uint32_t mask; + float params[4]; // intensity, 0, interior , boxproject + float ambient[3]; // ambient color, + uint32_t ambient_mode; + float local_matrix[16]; // up to here for spot and omni, rest is for directional + }; + + struct LightData { + float position[3]; + float inv_radius; + float direction[3]; + float size; + uint16_t attenuation_energy[2]; //16 bits attenuation, then energy + uint8_t color_specular[4]; //rgb color, a specular (8 bit unorm) + uint16_t cone_attenuation_angle[2]; // attenuation and angle, (16bit float) + uint8_t shadow_color_enabled[4]; //shadow rgb color, a>0.5 enabled (8bit unorm) + float atlas_rect[4]; // in omni, used for atlas uv, in spot, used for projector uv + float shadow_matrix[16]; + float shadow_bias; + float shadow_normal_bias; + float transmittance_bias; + float soft_shadow_size; + float soft_shadow_scale; + uint32_t mask; + float shadow_volumetric_fog_fade; + uint32_t pad; + float projector_rect[4]; + }; + + struct DirectionalLightData { + float direction[3]; + float energy; + float color[3]; + float size; + float specular; + uint32_t mask; + float softshadow_angle; + float soft_shadow_scale; + uint32_t blend_splits; + uint32_t shadow_enabled; + float fade_from; + float fade_to; + uint32_t pad[3]; + float shadow_volumetric_fog_fade; + float shadow_bias[4]; + float shadow_normal_bias[4]; + float shadow_transmittance_bias[4]; + float shadow_z_range[4]; + float shadow_range_begin[4]; + float shadow_split_offsets[4]; + float shadow_matrices[4][16]; + float shadow_color1[4]; + float shadow_color2[4]; + float shadow_color3[4]; + float shadow_color4[4]; + float uv_scale1[2]; + float uv_scale2[2]; + float uv_scale3[2]; + float uv_scale4[2]; + }; + + struct DecalData { + float xform[16]; + float inv_extents[3]; + float albedo_mix; + float albedo_rect[4]; + float normal_rect[4]; + float orm_rect[4]; + float emission_rect[4]; + float modulate[4]; + float emission_energy; + uint32_t mask; + float upper_fade; + float lower_fade; + float normal_xform[12]; + float normal[3]; + float normal_fade; + }; + + ReflectionData *reflections; + uint32_t max_reflections; + RID reflection_buffer; + uint32_t max_reflection_probes_per_instance; + + DecalData *decals; + uint32_t max_decals; + RID decal_buffer; + + LightData *lights; + uint32_t max_lights; + RID light_buffer; + RID *lights_instances; + Rect2i *lights_shadow_rect_cache; + uint32_t lights_shadow_rect_cache_count = 0; + + DirectionalLightData *directional_lights; + uint32_t max_directional_lights; + RID directional_light_buffer; + + LightClusterBuilder builder; + + } cluster; + + struct VolumetricFog { + uint32_t width = 0; + uint32_t height = 0; + uint32_t depth = 0; + + float length; + float spread; + + RID light_density_map; + RID fog_map; + RID uniform_set; + RID uniform_set2; + RID sdfgi_uniform_set; + RID sky_uniform_set; + + int last_shadow_filter = -1; + }; + + enum { + VOLUMETRIC_FOG_SHADER_DENSITY, + VOLUMETRIC_FOG_SHADER_DENSITY_WITH_SDFGI, + VOLUMETRIC_FOG_SHADER_FILTER, + VOLUMETRIC_FOG_SHADER_FOG, + VOLUMETRIC_FOG_SHADER_MAX, + }; + + struct VolumetricFogShader { + struct PushConstant { + float fog_frustum_size_begin[2]; + float fog_frustum_size_end[2]; + + float fog_frustum_end; + float z_near; + float z_far; + uint32_t filter_axis; + + int32_t fog_volume_size[3]; + uint32_t directional_light_count; + + float light_energy[3]; + float base_density; + + float detail_spread; + float gi_inject; + uint32_t max_gi_probes; + uint32_t pad; + + float cam_rotation[12]; + }; + + VolumetricFogShaderRD shader; + + RID shader_version; + RID pipelines[VOLUMETRIC_FOG_SHADER_MAX]; + + } volumetric_fog; + + uint32_t volumetric_fog_depth = 128; + uint32_t volumetric_fog_size = 128; + bool volumetric_fog_filter_active = false; + uint32_t volumetric_fog_directional_shadow_shrink = 512; + uint32_t volumetric_fog_positional_shadow_shrink = 512; + + void _volumetric_fog_erase(RenderBuffers *rb); + void _update_volumetric_fog(RID p_render_buffers, RID p_environment, const CameraMatrix &p_cam_projection, const Transform &p_cam_transform, RID p_shadow_atlas, int p_directional_light_count, bool p_use_directional_shadows, int p_positional_light_count, int p_gi_probe_count); + + RID shadow_sampler; uint64_t scene_pass = 0; uint64_t shadow_atlas_realloc_tolerance_msec = 500; + struct SDFGICosineNeighbour { + uint32_t neighbour; + float weight; + }; + + bool low_end = false; + public: + virtual Transform geometry_instance_get_transform(GeometryInstance *p_instance) = 0; + virtual AABB geometry_instance_get_aabb(GeometryInstance *p_instance) = 0; + /* SHADOW ATLAS API */ RID shadow_atlas_create(); @@ -837,12 +1522,22 @@ public: return Size2i(directional_shadow.size, directional_shadow.size); } + /* SDFGI UPDATE */ + + int sdfgi_get_lightprobe_octahedron_size() const { return SDFGI::LIGHTPROBE_OCT_SIZE; } + virtual void sdfgi_update(RID p_render_buffers, RID p_environment, const Vector3 &p_world_position); + virtual int sdfgi_get_pending_region_count(RID p_render_buffers) const; + virtual AABB sdfgi_get_pending_region_bounds(RID p_render_buffers, int p_region) const; + virtual uint32_t sdfgi_get_pending_region_cascade(RID p_render_buffers, int p_region) const; + virtual void sdfgi_update_probes(RID p_render_buffers, RID p_environment, const Vector<RID> &p_directional_lights, const RID *p_positional_light_instances, uint32_t p_positional_light_count); + RID sdfgi_get_ubo() const { return gi.sdfgi_ubo; } /* SKY API */ RID sky_create(); void sky_set_radiance_size(RID p_sky, int p_radiance_size); void sky_set_mode(RID p_sky, RS::SkyMode p_mode); void sky_set_material(RID p_sky, RID p_material); + Ref<Image> sky_bake_panorama(RID p_sky, float p_energy, bool p_bake_irradiance, const Size2i &p_size); RID sky_get_radiance_texture_rd(RID p_sky) const; RID sky_get_radiance_uniform_set_rd(RID p_sky, RID p_shader, int p_set) const; @@ -877,28 +1572,47 @@ public: bool is_environment(RID p_env) const; - void environment_set_glow(RID p_env, bool p_enable, int p_level_flags, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap); + void environment_set_glow(RID p_env, bool p_enable, Vector<float> p_levels, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap); void environment_glow_set_use_bicubic_upscale(bool p_enable); + void environment_glow_set_use_high_quality(bool p_enable); + + void environment_set_fog(RID p_env, bool p_enable, const Color &p_light_color, float p_light_energy, float p_sun_scatter, float p_density, float p_height, float p_height_density, float p_aerial_perspective); + bool environment_is_fog_enabled(RID p_env) const; + Color environment_get_fog_light_color(RID p_env) const; + float environment_get_fog_light_energy(RID p_env) const; + float environment_get_fog_sun_scatter(RID p_env) const; + float environment_get_fog_density(RID p_env) const; + float environment_get_fog_height(RID p_env) const; + float environment_get_fog_height_density(RID p_env) const; + float environment_get_fog_aerial_perspective(RID p_env) const; - void environment_set_fog(RID p_env, bool p_enable, float p_begin, float p_end, RID p_gradient_texture) {} + void environment_set_volumetric_fog(RID p_env, bool p_enable, float p_density, const Color &p_light, float p_light_energy, float p_length, float p_detail_spread, float p_gi_inject, RS::EnvVolumetricFogShadowFilter p_shadow_filter); + + virtual void environment_set_volumetric_fog_volume_size(int p_size, int p_depth); + virtual void environment_set_volumetric_fog_filter_active(bool p_enable); + virtual void environment_set_volumetric_fog_directional_shadow_shrink_size(int p_shrink_size); + virtual void environment_set_volumetric_fog_positional_shadow_shrink_size(int p_shrink_size); void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance); - void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_bias, float p_light_affect, float p_ao_channel_affect, RS::EnvironmentSSAOBlur p_blur, float p_bilateral_sharpness); - void environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size); + void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_power, float p_detail, float p_horizon, float p_sharpness, float p_light_affect, float p_ao_channel_affect); + void environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size, float p_adaptive_target, int p_blur_passes, float p_fadeout_from, float p_fadeout_to); bool environment_is_ssao_enabled(RID p_env) const; float environment_get_ssao_ao_affect(RID p_env) const; float environment_get_ssao_light_affect(RID p_env) const; bool environment_is_ssr_enabled(RID p_env) const; + bool environment_is_sdfgi_enabled(RID p_env) const; + + virtual void environment_set_sdfgi(RID p_env, bool p_enable, RS::EnvironmentSDFGICascades p_cascades, float p_min_cell_size, RS::EnvironmentSDFGIYScale p_y_scale, bool p_use_occlusion, bool p_use_multibounce, bool p_read_sky, float p_energy, float p_normal_bias, float p_probe_bias); + virtual void environment_set_sdfgi_ray_count(RS::EnvironmentSDFGIRayCount p_ray_count); + virtual void environment_set_sdfgi_frames_to_converge(RS::EnvironmentSDFGIFramesToConverge p_frames); void environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality); RS::EnvironmentSSRRoughnessQuality environment_get_ssr_roughness_quality() const; void environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale); - void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, RID p_ramp) {} + void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, bool p_use_1d_color_correction, RID p_color_correction); - void environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount) {} - void environment_set_fog_depth(RID p_env, bool p_enable, float p_depth_begin, float p_depth_end, float p_depth_curve, bool p_transmit, float p_transmit_curve) {} - void environment_set_fog_height(RID p_env, bool p_enable, float p_min_height, float p_max_height, float p_height_curve) {} + virtual Ref<Image> environment_bake_panorama(RID p_env, bool p_bake_irradiance, const Size2i &p_size); virtual RID camera_effects_create(); @@ -910,6 +1624,7 @@ public: RID light_instance_create(RID p_light); void light_instance_set_transform(RID p_light_instance, const Transform &p_transform); + void light_instance_set_aabb(RID p_light_instance, const AABB &p_aabb); void light_instance_set_shadow_transform(RID p_light_instance, const CameraMatrix &p_projection, const Transform &p_transform, float p_far, float p_split, int p_pass, float p_shadow_texel_size, float p_bias_scale = 1.0, float p_range_begin = 0, const Vector2 &p_uv_scale = Vector2()); void light_instance_mark_visible(RID p_light_instance); @@ -924,7 +1639,6 @@ public: } _FORCE_INLINE_ Rect2 light_instance_get_shadow_atlas_rect(RID p_light_instance, RID p_shadow_atlas) { - ShadowAtlas *shadow_atlas = shadow_atlas_owner.getornull(p_shadow_atlas); LightInstance *li = light_instance_owner.getornull(p_light_instance); uint32_t key = shadow_atlas->shadow_owners[li->self]; @@ -951,13 +1665,11 @@ public: } _FORCE_INLINE_ CameraMatrix light_instance_get_shadow_camera(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].camera; } _FORCE_INLINE_ float light_instance_get_shadow_texel_size(RID p_light_instance, RID p_shadow_atlas) { - #ifdef DEBUG_ENABLED LightInstance *li = light_instance_owner.getornull(p_light_instance); ERR_FAIL_COND_V(!li->shadow_atlases.has(p_shadow_atlas), 0); @@ -980,46 +1692,38 @@ public: _FORCE_INLINE_ Transform light_instance_get_shadow_transform(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].transform; } _FORCE_INLINE_ float light_instance_get_shadow_bias_scale(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].bias_scale; } _FORCE_INLINE_ float light_instance_get_shadow_range(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].farplane; } _FORCE_INLINE_ float light_instance_get_shadow_range_begin(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].range_begin; } _FORCE_INLINE_ Vector2 light_instance_get_shadow_uv_scale(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].uv_scale; } _FORCE_INLINE_ Rect2 light_instance_get_directional_shadow_atlas_rect(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].atlas_rect; } _FORCE_INLINE_ float light_instance_get_directional_shadow_split(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].split; } _FORCE_INLINE_ float light_instance_get_directional_shadow_texel_size(RID p_light_instance, int p_index) { - LightInstance *li = light_instance_owner.getornull(p_light_instance); return li->shadow_transform[p_index].shadow_texel_size; } @@ -1051,6 +1755,8 @@ public: virtual RID reflection_atlas_create(); virtual void reflection_atlas_set_size(RID p_ref_atlas, int p_reflection_size, int p_reflection_count); + virtual int reflection_atlas_get_size(RID p_ref_atlas) const; + _FORCE_INLINE_ RID reflection_atlas_get_texture(RID p_ref_atlas) { ReflectionAtlas *atlas = reflection_atlas_owner.getornull(p_ref_atlas); ERR_FAIL_COND_V(!atlas, RID()); @@ -1129,10 +1835,27 @@ public: return decal->transform; } + virtual RID lightmap_instance_create(RID p_lightmap); + virtual void lightmap_instance_set_transform(RID p_lightmap, const Transform &p_transform); + _FORCE_INLINE_ bool lightmap_instance_is_valid(RID p_lightmap_instance) { + return lightmap_instance_owner.getornull(p_lightmap_instance) != nullptr; + } + + _FORCE_INLINE_ RID lightmap_instance_get_lightmap(RID p_lightmap_instance) { + LightmapInstance *li = lightmap_instance_owner.getornull(p_lightmap_instance); + return li->lightmap; + } + _FORCE_INLINE_ Transform lightmap_instance_get_transform(RID p_lightmap_instance) { + LightmapInstance *li = lightmap_instance_owner.getornull(p_lightmap_instance); + return li->transform; + } + RID gi_probe_instance_create(RID p_base); void gi_probe_instance_set_transform_to_data(RID p_probe, const Transform &p_xform); bool gi_probe_needs_update(RID p_probe) const; - void gi_probe_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, int p_dynamic_object_count, InstanceBase **p_dynamic_objects); + void gi_probe_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, const PagedArray<RendererSceneRender::GeometryInstance *> &p_dynamic_objects); + + void gi_probe_set_quality(RS::GIProbeQuality p_quality) { gi_probe_quality = p_quality; } _FORCE_INLINE_ uint32_t gi_probe_instance_get_slot(RID p_probe) { GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); @@ -1151,10 +1874,6 @@ public: GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); return gi_probe->texture; } - _FORCE_INLINE_ RID gi_probe_instance_get_aniso_texture(RID p_probe, int p_index) { - GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_probe); - return gi_probe->anisotropy[p_index]; - } _FORCE_INLINE_ void gi_probe_instance_set_render_index(RID p_instance, uint32_t p_render_index) { GIProbeInstance *gi_probe = gi_probe_instance_owner.getornull(p_instance); @@ -1168,7 +1887,7 @@ public: return gi_probe->render_index; } - + /* _FORCE_INLINE_ void gi_probe_instance_set_render_pass(RID p_instance, uint32_t p_render_pass) { GIProbeInstance *g_probe = gi_probe_instance_owner.getornull(p_instance); ERR_FAIL_COND(!g_probe); @@ -1181,24 +1900,44 @@ public: return g_probe->last_pass; } - - const Vector<RID> &gi_probe_get_slots() const; - _FORCE_INLINE_ bool gi_probe_is_anisotropic() const { - return gi_probe_use_anisotropy; - } - GIProbeQuality gi_probe_get_quality() const; - +*/ RID render_buffers_create(); - void render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_width, int p_height, RS::ViewportMSAA p_msaa, RS::ViewportScreenSpaceAA p_screen_space_aa); + void render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_width, int p_height, RS::ViewportMSAA p_msaa, RS::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_debanding); RID render_buffers_get_ao_texture(RID p_render_buffers); RID render_buffers_get_back_buffer_texture(RID p_render_buffers); + RID render_buffers_get_gi_probe_buffer(RID p_render_buffers); + RID render_buffers_get_default_gi_probe_buffer(); + + uint32_t render_buffers_get_sdfgi_cascade_count(RID p_render_buffers) const; + bool render_buffers_is_sdfgi_enabled(RID p_render_buffers) const; + RID render_buffers_get_sdfgi_irradiance_probes(RID p_render_buffers) const; + Vector3 render_buffers_get_sdfgi_cascade_offset(RID p_render_buffers, uint32_t p_cascade) const; + Vector3i render_buffers_get_sdfgi_cascade_probe_offset(RID p_render_buffers, uint32_t p_cascade) const; + float render_buffers_get_sdfgi_cascade_probe_size(RID p_render_buffers, uint32_t p_cascade) const; + float render_buffers_get_sdfgi_normal_bias(RID p_render_buffers) const; + uint32_t render_buffers_get_sdfgi_cascade_probe_count(RID p_render_buffers) const; + uint32_t render_buffers_get_sdfgi_cascade_size(RID p_render_buffers) const; + bool render_buffers_is_sdfgi_using_occlusion(RID p_render_buffers) const; + float render_buffers_get_sdfgi_energy(RID p_render_buffers) const; + RID render_buffers_get_sdfgi_occlusion_texture(RID p_render_buffers) const; - void render_scene(RID p_render_buffers, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID *p_light_cull_result, int p_light_cull_count, RID *p_reflection_probe_cull_result, int p_reflection_probe_cull_count, RID *p_gi_probe_cull_result, int p_gi_probe_cull_count, RID *p_decal_cull_result, int p_decal_cull_count, RID p_environment, RID p_shadow_atlas, RID p_camera_effects, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass); + bool render_buffers_has_volumetric_fog(RID p_render_buffers) const; + RID render_buffers_get_volumetric_fog_texture(RID p_render_buffers); + RID render_buffers_get_volumetric_fog_sky_uniform_set(RID p_render_buffers); + float render_buffers_get_volumetric_fog_end(RID p_render_buffers); + float render_buffers_get_volumetric_fog_detail_spread(RID p_render_buffers); - void render_shadow(RID p_light, RID p_shadow_atlas, int p_pass, InstanceBase **p_cull_result, int p_cull_count); + void render_scene(RID p_render_buffers, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, const PagedArray<RID> &p_lights, const PagedArray<RID> &p_reflection_probes, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_decals, const PagedArray<RID> &p_lightmaps, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_lod_threshold); - void render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, InstanceBase **p_cull_result, int p_cull_count, RID p_framebuffer, const Rect2i &p_region); + void render_shadow(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<GeometryInstance *> &p_instances, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0, float p_screen_lod_threshold = 0.0); + + void render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region); + + void render_sdfgi(RID p_render_buffers, int p_region, const PagedArray<GeometryInstance *> &p_instances); + void render_sdfgi_static_lights(RID p_render_buffers, uint32_t p_cascade_count, const uint32_t *p_cascade_indices, const PagedArray<RID> *p_positional_light_cull_result); + + void render_particle_collider_heightfield(RID p_collider, const Transform &p_transform, const PagedArray<GeometryInstance *> &p_instances); virtual void set_scene_pass(uint64_t p_pass) { scene_pass = p_pass; @@ -1207,9 +1946,10 @@ public: return scene_pass; } - virtual void screen_space_roughness_limiter_set_active(bool p_enable, float p_curve); + virtual void screen_space_roughness_limiter_set_active(bool p_enable, float p_amount, float p_limit); virtual bool screen_space_roughness_limiter_is_active() const; - virtual float screen_space_roughness_limiter_get_curve() const; + virtual float screen_space_roughness_limiter_get_amount() const; + virtual float screen_space_roughness_limiter_get_limit() const; virtual void sub_surface_scattering_set_quality(RS::SubSurfaceScatteringQuality p_quality); RS::SubSurfaceScatteringQuality sub_surface_scattering_get_quality() const; @@ -1235,6 +1975,8 @@ public: int get_roughness_layers() const; bool is_using_radiance_cubemap_array() const; + virtual TypedArray<Image> bake_render_uv2(RID p_base, const Vector<RID> &p_material_overrides, const Size2i &p_image_size); + virtual bool free(RID p_rid); virtual void update(); @@ -1246,8 +1988,20 @@ public: virtual void set_time(double p_time, double p_step); - RasterizerSceneRD(RasterizerStorageRD *p_storage); - ~RasterizerSceneRD(); + RID get_cluster_builder_texture(); + RID get_cluster_builder_indices_buffer(); + RID get_reflection_probe_buffer(); + RID get_positional_light_buffer(); + RID get_directional_light_buffer(); + RID get_decal_buffer(); + int get_max_directional_lights() const; + + void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir); + + bool is_low_end() const; + + RendererSceneRenderRD(RendererStorageRD *p_storage); + ~RendererSceneRenderRD(); }; #endif // RASTERIZER_SCENE_RD_H diff --git a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.cpp b/servers/rendering/renderer_rd/renderer_storage_rd.cpp index c2bd41a746..b74a1083e7 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.cpp +++ b/servers/rendering/renderer_rd/renderer_storage_rd.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_storage_rd.cpp */ +/* renderer_storage_rd.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,15 +28,15 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rasterizer_storage_rd.h" +#include "renderer_storage_rd.h" -#include "core/engine.h" +#include "core/config/engine.h" +#include "core/config/project_settings.h" #include "core/io/resource_loader.h" -#include "core/project_settings.h" +#include "renderer_compositor_rd.h" #include "servers/rendering/shader_language.h" -Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_image, TextureToRDFormat &r_format) { - +Ref<Image> RendererStorageRD::_validate_texture_format(const Ref<Image> &p_image, TextureToRDFormat &r_format) { Ref<Image> image = p_image->duplicate(); switch (p_image->get_format()) { @@ -318,7 +318,7 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima r_format.swizzle_b = RD::TEXTURE_SWIZZLE_B; r_format.swizzle_a = RD::TEXTURE_SWIZZLE_ONE; } break; //unsigned float bc6hu - case Image::FORMAT_PVRTC2: { + case Image::FORMAT_PVRTC1_2: { //this is not properly supported by MoltekVK it seems, so best to use ETC2 if (RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG, RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT)) { r_format.format = RD::DATA_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG; @@ -336,7 +336,7 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima r_format.swizzle_a = RD::TEXTURE_SWIZZLE_ONE; } break; //pvrtc - case Image::FORMAT_PVRTC2A: { + case Image::FORMAT_PVRTC1_2A: { //this is not properly supported by MoltekVK it seems, so best to use ETC2 if (RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG, RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT)) { r_format.format = RD::DATA_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG; @@ -353,7 +353,7 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima r_format.swizzle_b = RD::TEXTURE_SWIZZLE_B; r_format.swizzle_a = RD::TEXTURE_SWIZZLE_A; } break; - case Image::FORMAT_PVRTC4: { + case Image::FORMAT_PVRTC1_4: { //this is not properly supported by MoltekVK it seems, so best to use ETC2 if (RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG, RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT)) { r_format.format = RD::DATA_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG; @@ -370,7 +370,7 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima r_format.swizzle_b = RD::TEXTURE_SWIZZLE_B; r_format.swizzle_a = RD::TEXTURE_SWIZZLE_ONE; } break; - case Image::FORMAT_PVRTC4A: { + case Image::FORMAT_PVRTC1_4A: { //this is not properly supported by MoltekVK it seems, so best to use ETC2 if (RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG, RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT)) { r_format.format = RD::DATA_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG; @@ -403,7 +403,6 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima } break; //etc2 case Image::FORMAT_ETC2_R11S: { - if (RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_EAC_R11_SNORM_BLOCK, RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT)) { r_format.format = RD::DATA_FORMAT_EAC_R11_SNORM_BLOCK; } else { @@ -481,7 +480,6 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima r_format.swizzle_a = RD::TEXTURE_SWIZZLE_A; } break; case Image::FORMAT_ETC2_RGB8A1: { - if (RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK, RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT)) { r_format.format = RD::DATA_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK; r_format.format_srgb = RD::DATA_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK; @@ -498,7 +496,6 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima r_format.swizzle_a = RD::TEXTURE_SWIZZLE_A; } break; case Image::FORMAT_ETC2_RA_AS_RG: { - if (RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK, RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT)) { r_format.format = RD::DATA_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK; r_format.format_srgb = RD::DATA_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK; @@ -538,9 +535,9 @@ Ref<Image> RasterizerStorageRD::_validate_texture_format(const Ref<Image> &p_ima return image; } -RID RasterizerStorageRD::texture_2d_create(const Ref<Image> &p_image) { +RID RendererStorageRD::texture_2d_create(const Ref<Image> &p_image) { ERR_FAIL_COND_V(p_image.is_null(), RID()); - ERR_FAIL_COND_V(p_image->empty(), RID()); + ERR_FAIL_COND_V(p_image->is_empty(), RID()); TextureToRDFormat ret_format; Ref<Image> image = _validate_texture_format(p_image, ret_format); @@ -570,7 +567,7 @@ RID RasterizerStorageRD::texture_2d_create(const Ref<Image> &p_image) { rd_format.depth = 1; rd_format.array_layers = 1; rd_format.mipmaps = texture.mipmaps; - rd_format.type = texture.rd_type; + rd_format.texture_type = texture.rd_type; rd_format.samples = RD::TEXTURE_SAMPLES_1; rd_format.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) { @@ -608,16 +605,233 @@ RID RasterizerStorageRD::texture_2d_create(const Ref<Image> &p_image) { return texture_owner.make_rid(texture); } -RID RasterizerStorageRD::texture_2d_layered_create(const Vector<Ref<Image>> &p_layers, RS::TextureLayeredType p_layered_type) { +RID RendererStorageRD::texture_2d_layered_create(const Vector<Ref<Image>> &p_layers, RS::TextureLayeredType p_layered_type) { + ERR_FAIL_COND_V(p_layers.size() == 0, RID()); - return RID(); + ERR_FAIL_COND_V(p_layered_type == RS::TEXTURE_LAYERED_CUBEMAP && p_layers.size() != 6, RID()); + ERR_FAIL_COND_V(p_layered_type == RS::TEXTURE_LAYERED_CUBEMAP_ARRAY && (p_layers.size() < 6 || (p_layers.size() % 6) != 0), RID()); + + TextureToRDFormat ret_format; + Vector<Ref<Image>> images; + { + int valid_width = 0; + int valid_height = 0; + bool valid_mipmaps = false; + Image::Format valid_format = Image::FORMAT_MAX; + + for (int i = 0; i < p_layers.size(); i++) { + ERR_FAIL_COND_V(p_layers[i]->is_empty(), RID()); + + if (i == 0) { + valid_width = p_layers[i]->get_width(); + valid_height = p_layers[i]->get_height(); + valid_format = p_layers[i]->get_format(); + valid_mipmaps = p_layers[i]->has_mipmaps(); + } else { + ERR_FAIL_COND_V(p_layers[i]->get_width() != valid_width, RID()); + ERR_FAIL_COND_V(p_layers[i]->get_height() != valid_height, RID()); + ERR_FAIL_COND_V(p_layers[i]->get_format() != valid_format, RID()); + ERR_FAIL_COND_V(p_layers[i]->has_mipmaps() != valid_mipmaps, RID()); + } + + images.push_back(_validate_texture_format(p_layers[i], ret_format)); + } + } + + Texture texture; + + texture.type = Texture::TYPE_LAYERED; + texture.layered_type = p_layered_type; + + texture.width = p_layers[0]->get_width(); + texture.height = p_layers[0]->get_height(); + texture.layers = p_layers.size(); + texture.mipmaps = p_layers[0]->get_mipmap_count() + 1; + texture.depth = 1; + texture.format = p_layers[0]->get_format(); + texture.validated_format = images[0]->get_format(); + + switch (p_layered_type) { + case RS::TEXTURE_LAYERED_2D_ARRAY: { + texture.rd_type = RD::TEXTURE_TYPE_2D_ARRAY; + } break; + case RS::TEXTURE_LAYERED_CUBEMAP: { + texture.rd_type = RD::TEXTURE_TYPE_CUBE; + } break; + case RS::TEXTURE_LAYERED_CUBEMAP_ARRAY: { + texture.rd_type = RD::TEXTURE_TYPE_CUBE_ARRAY; + } break; + } + + texture.rd_format = ret_format.format; + texture.rd_format_srgb = ret_format.format_srgb; + + RD::TextureFormat rd_format; + RD::TextureView rd_view; + { //attempt register + rd_format.format = texture.rd_format; + rd_format.width = texture.width; + rd_format.height = texture.height; + rd_format.depth = 1; + rd_format.array_layers = texture.layers; + rd_format.mipmaps = texture.mipmaps; + rd_format.texture_type = texture.rd_type; + rd_format.samples = RD::TEXTURE_SAMPLES_1; + rd_format.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) { + rd_format.shareable_formats.push_back(texture.rd_format); + rd_format.shareable_formats.push_back(texture.rd_format_srgb); + } + } + { + rd_view.swizzle_r = ret_format.swizzle_r; + rd_view.swizzle_g = ret_format.swizzle_g; + rd_view.swizzle_b = ret_format.swizzle_b; + rd_view.swizzle_a = ret_format.swizzle_a; + } + Vector<Vector<uint8_t>> data_slices; + for (int i = 0; i < images.size(); i++) { + Vector<uint8_t> data = images[i]->get_data(); //use image data + data_slices.push_back(data); + } + texture.rd_texture = RD::get_singleton()->texture_create(rd_format, rd_view, data_slices); + ERR_FAIL_COND_V(texture.rd_texture.is_null(), RID()); + if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) { + rd_view.format_override = texture.rd_format_srgb; + texture.rd_texture_srgb = RD::get_singleton()->texture_create_shared(rd_view, texture.rd_texture); + if (texture.rd_texture_srgb.is_null()) { + RD::get_singleton()->free(texture.rd_texture); + ERR_FAIL_COND_V(texture.rd_texture_srgb.is_null(), RID()); + } + } + + //used for 2D, overridable + texture.width_2d = texture.width; + texture.height_2d = texture.height; + texture.is_render_target = false; + texture.rd_view = rd_view; + texture.is_proxy = false; + + return texture_owner.make_rid(texture); } -RID RasterizerStorageRD::texture_3d_create(const Vector<Ref<Image>> &p_slices) { - return RID(); +RID RendererStorageRD::texture_3d_create(Image::Format p_format, int p_width, int p_height, int p_depth, bool p_mipmaps, const Vector<Ref<Image>> &p_data) { + ERR_FAIL_COND_V(p_data.size() == 0, RID()); + Image::Image3DValidateError verr = Image::validate_3d_image(p_format, p_width, p_height, p_depth, p_mipmaps, p_data); + if (verr != Image::VALIDATE_3D_OK) { + ERR_FAIL_V_MSG(RID(), Image::get_3d_image_validation_error_text(verr)); + } + + TextureToRDFormat ret_format; + Image::Format validated_format = Image::FORMAT_MAX; + Vector<uint8_t> all_data; + uint32_t mipmap_count = 0; + Vector<Texture::BufferSlice3D> slices; + { + Vector<Ref<Image>> images; + uint32_t all_data_size = 0; + images.resize(p_data.size()); + for (int i = 0; i < p_data.size(); i++) { + TextureToRDFormat f; + images.write[i] = _validate_texture_format(p_data[i], f); + if (i == 0) { + ret_format = f; + validated_format = images[0]->get_format(); + } + + all_data_size += images[i]->get_data().size(); + } + + all_data.resize(all_data_size); //consolidate all data here + uint32_t offset = 0; + Size2i prev_size; + for (int i = 0; i < p_data.size(); i++) { + uint32_t s = images[i]->get_data().size(); + + copymem(&all_data.write[offset], images[i]->get_data().ptr(), s); + { + Texture::BufferSlice3D slice; + slice.size.width = images[i]->get_width(); + slice.size.height = images[i]->get_height(); + slice.offset = offset; + slice.buffer_size = s; + slices.push_back(slice); + } + offset += s; + + Size2i img_size(images[i]->get_width(), images[i]->get_height()); + if (img_size != prev_size) { + mipmap_count++; + } + prev_size = img_size; + } + } + + Texture texture; + + texture.type = Texture::TYPE_3D; + texture.width = p_width; + texture.height = p_height; + texture.depth = p_depth; + texture.mipmaps = mipmap_count; + texture.format = p_data[0]->get_format(); + texture.validated_format = validated_format; + + texture.buffer_size_3d = all_data.size(); + texture.buffer_slices_3d = slices; + + texture.rd_type = RD::TEXTURE_TYPE_3D; + texture.rd_format = ret_format.format; + texture.rd_format_srgb = ret_format.format_srgb; + + RD::TextureFormat rd_format; + RD::TextureView rd_view; + { //attempt register + rd_format.format = texture.rd_format; + rd_format.width = texture.width; + rd_format.height = texture.height; + rd_format.depth = texture.depth; + rd_format.array_layers = 1; + rd_format.mipmaps = texture.mipmaps; + rd_format.texture_type = texture.rd_type; + rd_format.samples = RD::TEXTURE_SAMPLES_1; + rd_format.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; + if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) { + rd_format.shareable_formats.push_back(texture.rd_format); + rd_format.shareable_formats.push_back(texture.rd_format_srgb); + } + } + { + rd_view.swizzle_r = ret_format.swizzle_r; + rd_view.swizzle_g = ret_format.swizzle_g; + rd_view.swizzle_b = ret_format.swizzle_b; + rd_view.swizzle_a = ret_format.swizzle_a; + } + Vector<Vector<uint8_t>> data_slices; + data_slices.push_back(all_data); //one slice + + texture.rd_texture = RD::get_singleton()->texture_create(rd_format, rd_view, data_slices); + ERR_FAIL_COND_V(texture.rd_texture.is_null(), RID()); + if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) { + rd_view.format_override = texture.rd_format_srgb; + texture.rd_texture_srgb = RD::get_singleton()->texture_create_shared(rd_view, texture.rd_texture); + if (texture.rd_texture_srgb.is_null()) { + RD::get_singleton()->free(texture.rd_texture); + ERR_FAIL_COND_V(texture.rd_texture_srgb.is_null(), RID()); + } + } + + //used for 2D, overridable + texture.width_2d = texture.width; + texture.height_2d = texture.height; + texture.is_render_target = false; + texture.rd_view = rd_view; + texture.is_proxy = false; + + return texture_owner.make_rid(texture); } -RID RasterizerStorageRD::texture_proxy_create(RID p_base) { +RID RendererStorageRD::texture_proxy_create(RID p_base) { Texture *tex = texture_owner.getornull(p_base); ERR_FAIL_COND_V(!tex, RID()); Texture proxy_tex = *tex; @@ -640,9 +854,8 @@ RID RasterizerStorageRD::texture_proxy_create(RID p_base) { return rid; } -void RasterizerStorageRD::_texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer, bool p_immediate) { - - ERR_FAIL_COND(p_image.is_null() || p_image->empty()); +void RendererStorageRD::_texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer, bool p_immediate) { + ERR_FAIL_COND(p_image.is_null() || p_image->is_empty()); Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); @@ -663,17 +876,52 @@ void RasterizerStorageRD::_texture_2d_update(RID p_texture, const Ref<Image> &p_ RD::get_singleton()->texture_update(tex->rd_texture, p_layer, validated->get_data(), !p_immediate); } -void RasterizerStorageRD::texture_2d_update_immediate(RID p_texture, const Ref<Image> &p_image, int p_layer) { +void RendererStorageRD::texture_2d_update_immediate(RID p_texture, const Ref<Image> &p_image, int p_layer) { _texture_2d_update(p_texture, p_image, p_layer, true); } -void RasterizerStorageRD::texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer) { + +void RendererStorageRD::texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer) { _texture_2d_update(p_texture, p_image, p_layer, false); } -void RasterizerStorageRD::texture_3d_update(RID p_texture, const Ref<Image> &p_image, int p_depth, int p_mipmap) { -} -void RasterizerStorageRD::texture_proxy_update(RID p_texture, RID p_proxy_to) { +void RendererStorageRD::texture_3d_update(RID p_texture, const Vector<Ref<Image>> &p_data) { + Texture *tex = texture_owner.getornull(p_texture); + ERR_FAIL_COND(!tex); + ERR_FAIL_COND(tex->type != Texture::TYPE_3D); + Image::Image3DValidateError verr = Image::validate_3d_image(tex->format, tex->width, tex->height, tex->depth, tex->mipmaps > 1, p_data); + if (verr != Image::VALIDATE_3D_OK) { + ERR_FAIL_MSG(Image::get_3d_image_validation_error_text(verr)); + } + + Vector<uint8_t> all_data; + { + Vector<Ref<Image>> images; + uint32_t all_data_size = 0; + images.resize(p_data.size()); + for (int i = 0; i < p_data.size(); i++) { + Ref<Image> image = p_data[i]; + if (image->get_format() != tex->validated_format) { + image = image->duplicate(); + image->convert(tex->validated_format); + } + all_data_size += images[i]->get_data().size(); + images.push_back(image); + } + + all_data.resize(all_data_size); //consolidate all data here + uint32_t offset = 0; + for (int i = 0; i < p_data.size(); i++) { + uint32_t s = images[i]->get_data().size(); + copymem(&all_data.write[offset], images[i]->get_data().ptr(), s); + offset += s; + } + } + + RD::get_singleton()->texture_update(tex->rd_texture, 0, all_data, true); +} + +void RendererStorageRD::texture_proxy_update(RID p_texture, RID p_proxy_to) { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); ERR_FAIL_COND(!tex->is_proxy); @@ -713,8 +961,7 @@ void RasterizerStorageRD::texture_proxy_update(RID p_texture, RID p_proxy_to) { } //these two APIs can be used together or in combination with the others. -RID RasterizerStorageRD::texture_2d_placeholder_create() { - +RID RendererStorageRD::texture_2d_placeholder_create() { //this could be better optimized to reuse an existing image , done this way //for now to get it working Ref<Image> image; @@ -729,17 +976,56 @@ RID RasterizerStorageRD::texture_2d_placeholder_create() { return texture_2d_create(image); } -RID RasterizerStorageRD::texture_2d_layered_placeholder_create() { - return RID(); -} -RID RasterizerStorageRD::texture_3d_placeholder_create() { +RID RendererStorageRD::texture_2d_layered_placeholder_create(RS::TextureLayeredType p_layered_type) { + //this could be better optimized to reuse an existing image , done this way + //for now to get it working + Ref<Image> image; + image.instance(); + image->create(4, 4, false, Image::FORMAT_RGBA8); - return RID(); + for (int i = 0; i < 4; i++) { + for (int j = 0; j < 4; j++) { + image->set_pixel(i, j, Color(1, 0, 1, 1)); + } + } + + Vector<Ref<Image>> images; + if (p_layered_type == RS::TEXTURE_LAYERED_2D_ARRAY) { + images.push_back(image); + } else { + //cube + for (int i = 0; i < 6; i++) { + images.push_back(image); + } + } + + return texture_2d_layered_create(images, p_layered_type); } -Ref<Image> RasterizerStorageRD::texture_2d_get(RID p_texture) const { +RID RendererStorageRD::texture_3d_placeholder_create() { + //this could be better optimized to reuse an existing image , done this way + //for now to get it working + Ref<Image> image; + image.instance(); + image->create(4, 4, false, Image::FORMAT_RGBA8); + + for (int i = 0; i < 4; i++) { + for (int j = 0; j < 4; j++) { + image->set_pixel(i, j, Color(1, 0, 1, 1)); + } + } + + Vector<Ref<Image>> images; + //cube + for (int i = 0; i < 4; i++) { + images.push_back(image); + } + return texture_3d_create(Image::FORMAT_RGBA8, 4, 4, 4, false, images); +} + +Ref<Image> RendererStorageRD::texture_2d_get(RID p_texture) const { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!tex, Ref<Image>()); @@ -753,7 +1039,7 @@ Ref<Image> RasterizerStorageRD::texture_2d_get(RID p_texture) const { Ref<Image> image; image.instance(); image->create(tex->width, tex->height, tex->mipmaps > 1, tex->validated_format, data); - ERR_FAIL_COND_V(image->empty(), Ref<Image>()); + ERR_FAIL_COND_V(image->is_empty(), Ref<Image>()); if (tex->format != tex->validated_format) { image->convert(tex->format); } @@ -766,23 +1052,62 @@ Ref<Image> RasterizerStorageRD::texture_2d_get(RID p_texture) const { return image; } -Ref<Image> RasterizerStorageRD::texture_2d_layer_get(RID p_texture, int p_layer) const { - return Ref<Image>(); -} -Ref<Image> RasterizerStorageRD::texture_3d_slice_get(RID p_texture, int p_depth, int p_mipmap) const { +Ref<Image> RendererStorageRD::texture_2d_layer_get(RID p_texture, int p_layer) const { + Texture *tex = texture_owner.getornull(p_texture); + ERR_FAIL_COND_V(!tex, Ref<Image>()); + + Vector<uint8_t> data = RD::get_singleton()->texture_get_data(tex->rd_texture, p_layer); + ERR_FAIL_COND_V(data.size() == 0, Ref<Image>()); + Ref<Image> image; + image.instance(); + image->create(tex->width, tex->height, tex->mipmaps > 1, tex->validated_format, data); + ERR_FAIL_COND_V(image->is_empty(), Ref<Image>()); + if (tex->format != tex->validated_format) { + image->convert(tex->format); + } - return Ref<Image>(); + return image; } -void RasterizerStorageRD::texture_replace(RID p_texture, RID p_by_texture) { +Vector<Ref<Image>> RendererStorageRD::texture_3d_get(RID p_texture) const { + Texture *tex = texture_owner.getornull(p_texture); + ERR_FAIL_COND_V(!tex, Vector<Ref<Image>>()); + ERR_FAIL_COND_V(tex->type != Texture::TYPE_3D, Vector<Ref<Image>>()); + + Vector<uint8_t> all_data = RD::get_singleton()->texture_get_data(tex->rd_texture, 0); + + ERR_FAIL_COND_V(all_data.size() != (int)tex->buffer_size_3d, Vector<Ref<Image>>()); + Vector<Ref<Image>> ret; + + for (int i = 0; i < tex->buffer_slices_3d.size(); i++) { + const Texture::BufferSlice3D &bs = tex->buffer_slices_3d[i]; + ERR_FAIL_COND_V(bs.offset >= (uint32_t)all_data.size(), Vector<Ref<Image>>()); + ERR_FAIL_COND_V(bs.offset + bs.buffer_size > (uint32_t)all_data.size(), Vector<Ref<Image>>()); + Vector<uint8_t> sub_region = all_data.subarray(bs.offset, bs.offset + bs.buffer_size - 1); + + Ref<Image> img; + img.instance(); + img->create(bs.size.width, bs.size.height, false, tex->validated_format, sub_region); + ERR_FAIL_COND_V(img->is_empty(), Vector<Ref<Image>>()); + if (tex->format != tex->validated_format) { + img->convert(tex->format); + } + + ret.push_back(img); + } + + return ret; +} + +void RendererStorageRD::texture_replace(RID p_texture, RID p_by_texture) { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); - ERR_FAIL_COND(tex->proxy_to.is_valid()); //cant replace proxy + ERR_FAIL_COND(tex->proxy_to.is_valid()); //can't replace proxy Texture *by_tex = texture_owner.getornull(p_by_texture); ERR_FAIL_COND(!by_tex); - ERR_FAIL_COND(by_tex->proxy_to.is_valid()); //cant replace proxy + ERR_FAIL_COND(by_tex->proxy_to.is_valid()); //can't replace proxy if (tex == by_tex) { return; @@ -793,6 +1118,11 @@ void RasterizerStorageRD::texture_replace(RID p_texture, RID p_by_texture) { } RD::get_singleton()->free(tex->rd_texture); + if (tex->canvas_texture) { + memdelete(tex->canvas_texture); + tex->canvas_texture = nullptr; + } + Vector<RID> proxies_to_update = tex->proxies; Vector<RID> proxies_to_redirect = by_tex->proxies; @@ -800,6 +1130,10 @@ void RasterizerStorageRD::texture_replace(RID p_texture, RID p_by_texture) { tex->proxies = proxies_to_update; //restore proxies, so they can be updated + if (tex->canvas_texture) { + tex->canvas_texture->diffuse = p_texture; //update + } + for (int i = 0; i < proxies_to_update.size(); i++) { texture_proxy_update(proxies_to_update[i], p_texture); } @@ -815,7 +1149,8 @@ void RasterizerStorageRD::texture_replace(RID p_texture, RID p_by_texture) { decal_atlas.dirty = true; //mark it dirty since it was most likely modified } } -void RasterizerStorageRD::texture_set_size_override(RID p_texture, int p_width, int p_height) { + +void RendererStorageRD::texture_set_size_override(RID p_texture, int p_width, int p_height) { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); ERR_FAIL_COND(tex->type != Texture::TYPE_2D); @@ -823,49 +1158,214 @@ void RasterizerStorageRD::texture_set_size_override(RID p_texture, int p_width, tex->height_2d = p_height; } -void RasterizerStorageRD::texture_set_path(RID p_texture, const String &p_path) { +void RendererStorageRD::texture_set_path(RID p_texture, const String &p_path) { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); tex->path = p_path; } -String RasterizerStorageRD::texture_get_path(RID p_texture) const { + +String RendererStorageRD::texture_get_path(RID p_texture) const { return String(); } -void RasterizerStorageRD::texture_set_detect_3d_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) { +void RendererStorageRD::texture_set_detect_3d_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); tex->detect_3d_callback_ud = p_userdata; tex->detect_3d_callback = p_callback; } -void RasterizerStorageRD::texture_set_detect_normal_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) { + +void RendererStorageRD::texture_set_detect_normal_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); tex->detect_normal_callback_ud = p_userdata; tex->detect_normal_callback = p_callback; } -void RasterizerStorageRD::texture_set_detect_roughness_callback(RID p_texture, RS::TextureDetectRoughnessCallback p_callback, void *p_userdata) { + +void RendererStorageRD::texture_set_detect_roughness_callback(RID p_texture, RS::TextureDetectRoughnessCallback p_callback, void *p_userdata) { Texture *tex = texture_owner.getornull(p_texture); ERR_FAIL_COND(!tex); tex->detect_roughness_callback_ud = p_userdata; tex->detect_roughness_callback = p_callback; } -void RasterizerStorageRD::texture_debug_usage(List<RS::TextureInfo> *r_info) { + +void RendererStorageRD::texture_debug_usage(List<RS::TextureInfo> *r_info) { } -void RasterizerStorageRD::texture_set_proxy(RID p_proxy, RID p_base) { +void RendererStorageRD::texture_set_proxy(RID p_proxy, RID p_base) { } -void RasterizerStorageRD::texture_set_force_redraw_if_visible(RID p_texture, bool p_enable) { + +void RendererStorageRD::texture_set_force_redraw_if_visible(RID p_texture, bool p_enable) { } -Size2 RasterizerStorageRD::texture_size_with_proxy(RID p_proxy) { +Size2 RendererStorageRD::texture_size_with_proxy(RID p_proxy) { return texture_2d_get_size(p_proxy); } -/* SHADER API */ +/* CANVAS TEXTURE */ + +void RendererStorageRD::CanvasTexture::clear_sets() { + if (cleared_cache) { + return; + } + for (int i = 1; i < RS::CANVAS_ITEM_TEXTURE_FILTER_MAX; i++) { + for (int j = 1; j < RS::CANVAS_ITEM_TEXTURE_REPEAT_MAX; j++) { + if (RD::get_singleton()->uniform_set_is_valid(uniform_sets[i][j])) { + RD::get_singleton()->free(uniform_sets[i][j]); + uniform_sets[i][j] = RID(); + } + } + } + cleared_cache = true; +} + +RendererStorageRD::CanvasTexture::~CanvasTexture() { + clear_sets(); +} + +RID RendererStorageRD::canvas_texture_create() { + return canvas_texture_owner.make_rid(memnew(CanvasTexture)); +} + +void RendererStorageRD::canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture) { + CanvasTexture *ct = canvas_texture_owner.getornull(p_canvas_texture); + switch (p_channel) { + case RS::CANVAS_TEXTURE_CHANNEL_DIFFUSE: { + ct->diffuse = p_texture; + } break; + case RS::CANVAS_TEXTURE_CHANNEL_NORMAL: { + ct->normal_map = p_texture; + } break; + case RS::CANVAS_TEXTURE_CHANNEL_SPECULAR: { + ct->specular = p_texture; + } break; + } + + ct->clear_sets(); +} + +void RendererStorageRD::canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_specular_color, float p_shininess) { + CanvasTexture *ct = canvas_texture_owner.getornull(p_canvas_texture); + ct->specular_color.r = p_specular_color.r; + ct->specular_color.g = p_specular_color.g; + ct->specular_color.b = p_specular_color.b; + ct->specular_color.a = p_shininess; + ct->clear_sets(); +} + +void RendererStorageRD::canvas_texture_set_texture_filter(RID p_canvas_texture, RS::CanvasItemTextureFilter p_filter) { + CanvasTexture *ct = canvas_texture_owner.getornull(p_canvas_texture); + ct->texture_filter = p_filter; + ct->clear_sets(); +} + +void RendererStorageRD::canvas_texture_set_texture_repeat(RID p_canvas_texture, RS::CanvasItemTextureRepeat p_repeat) { + CanvasTexture *ct = canvas_texture_owner.getornull(p_canvas_texture); + ct->texture_repeat = p_repeat; + ct->clear_sets(); +} + +bool RendererStorageRD::canvas_texture_get_uniform_set(RID p_texture, RS::CanvasItemTextureFilter p_base_filter, RS::CanvasItemTextureRepeat p_base_repeat, RID p_base_shader, int p_base_set, RID &r_uniform_set, Size2i &r_size, Color &r_specular_shininess, bool &r_use_normal, bool &r_use_specular) { + CanvasTexture *ct = nullptr; + + Texture *t = texture_owner.getornull(p_texture); + + if (t) { + //regular texture + if (!t->canvas_texture) { + t->canvas_texture = memnew(CanvasTexture); + t->canvas_texture->diffuse = p_texture; + } + + ct = t->canvas_texture; + } else { + ct = canvas_texture_owner.getornull(p_texture); + } + + if (!ct) { + return false; //invalid texture RID + } + + RS::CanvasItemTextureFilter filter = ct->texture_filter != RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT ? ct->texture_filter : p_base_filter; + ERR_FAIL_COND_V(filter == RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, false); -RID RasterizerStorageRD::shader_create() { + RS::CanvasItemTextureRepeat repeat = ct->texture_repeat != RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT ? ct->texture_repeat : p_base_repeat; + ERR_FAIL_COND_V(repeat == RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT, false); + RID uniform_set = ct->uniform_sets[filter][repeat]; + if (!RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + //create and update + Vector<RD::Uniform> uniforms; + { //diffuse + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 0; + + t = texture_owner.getornull(ct->diffuse); + if (!t) { + u.ids.push_back(texture_rd_get_default(DEFAULT_RD_TEXTURE_WHITE)); + ct->size_cache = Size2i(1, 1); + } else { + u.ids.push_back(t->rd_texture); + ct->size_cache = Size2i(t->width_2d, t->height_2d); + } + uniforms.push_back(u); + } + { //normal + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1; + + t = texture_owner.getornull(ct->normal_map); + if (!t) { + u.ids.push_back(texture_rd_get_default(DEFAULT_RD_TEXTURE_NORMAL)); + ct->use_normal_cache = false; + } else { + u.ids.push_back(t->rd_texture); + ct->use_normal_cache = true; + } + uniforms.push_back(u); + } + { //specular + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 2; + + t = texture_owner.getornull(ct->specular); + if (!t) { + u.ids.push_back(texture_rd_get_default(DEFAULT_RD_TEXTURE_WHITE)); + ct->use_specular_cache = false; + } else { + u.ids.push_back(t->rd_texture); + ct->use_specular_cache = true; + } + uniforms.push_back(u); + } + { //sampler + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 3; + u.ids.push_back(sampler_rd_get_default(filter, repeat)); + uniforms.push_back(u); + } + + uniform_set = RD::get_singleton()->uniform_set_create(uniforms, p_base_shader, p_base_set); + ct->uniform_sets[filter][repeat] = uniform_set; + ct->cleared_cache = false; + } + + r_uniform_set = uniform_set; + r_size = ct->size_cache; + r_specular_shininess = ct->specular_color; + r_use_normal = ct->use_normal_cache; + r_use_specular = ct->use_specular_cache; + + return true; +} + +/* SHADER API */ + +RID RendererStorageRD::shader_create() { Shader shader; shader.data = nullptr; shader.type = SHADER_TYPE_MAX; @@ -873,7 +1373,7 @@ RID RasterizerStorageRD::shader_create() { return shader_owner.make_rid(shader); } -void RasterizerStorageRD::shader_set_code(RID p_shader, const String &p_code) { +void RendererStorageRD::shader_set_code(RID p_shader, const String &p_code) { Shader *shader = shader_owner.getornull(p_shader); ERR_FAIL_COND(!shader); @@ -881,16 +1381,17 @@ void RasterizerStorageRD::shader_set_code(RID p_shader, const String &p_code) { String mode_string = ShaderLanguage::get_shader_type(p_code); ShaderType new_type; - if (mode_string == "canvas_item") + if (mode_string == "canvas_item") { new_type = SHADER_TYPE_2D; - else if (mode_string == "particles") + } else if (mode_string == "particles") { new_type = SHADER_TYPE_PARTICLES; - else if (mode_string == "spatial") + } else if (mode_string == "spatial") { new_type = SHADER_TYPE_3D; - else if (mode_string == "sky") + } else if (mode_string == "sky") { new_type = SHADER_TYPE_SKY; - else + } else { new_type = SHADER_TYPE_MAX; + } if (new_type != shader->type) { if (shader->data) { @@ -899,7 +1400,6 @@ void RasterizerStorageRD::shader_set_code(RID p_shader, const String &p_code) { } for (Set<Material *>::Element *E = shader->owners.front(); E; E = E->next()) { - Material *material = E->get(); material->shader_type = new_type; if (material->data) { @@ -926,6 +1426,10 @@ void RasterizerStorageRD::shader_set_code(RID p_shader, const String &p_code) { } material->shader_type = new_type; } + + for (Map<StringName, RID>::Element *E = shader->default_texture_parameter.front(); E; E = E->next()) { + shader->data->set_default_texture_param(E->key(), E->get()); + } } if (shader->data) { @@ -934,18 +1438,18 @@ void RasterizerStorageRD::shader_set_code(RID p_shader, const String &p_code) { for (Set<Material *>::Element *E = shader->owners.front(); E; E = E->next()) { Material *material = E->get(); - material->instance_dependency.instance_notify_changed(false, true); + material->dependency.changed_notify(DEPENDENCY_CHANGED_MATERIAL); _material_queue_update(material, true, true); } } -String RasterizerStorageRD::shader_get_code(RID p_shader) const { +String RendererStorageRD::shader_get_code(RID p_shader) const { Shader *shader = shader_owner.getornull(p_shader); ERR_FAIL_COND_V(!shader, String()); return shader->code; } -void RasterizerStorageRD::shader_get_param_list(RID p_shader, List<PropertyInfo> *p_param_list) const { +void RendererStorageRD::shader_get_param_list(RID p_shader, List<PropertyInfo> *p_param_list) const { Shader *shader = shader_owner.getornull(p_shader); ERR_FAIL_COND(!shader); if (shader->data) { @@ -953,8 +1457,7 @@ void RasterizerStorageRD::shader_get_param_list(RID p_shader, List<PropertyInfo> } } -void RasterizerStorageRD::shader_set_default_texture_param(RID p_shader, const StringName &p_name, RID p_texture) { - +void RendererStorageRD::shader_set_default_texture_param(RID p_shader, const StringName &p_name, RID p_texture) { Shader *shader = shader_owner.getornull(p_shader); ERR_FAIL_COND(!shader); @@ -963,14 +1466,16 @@ void RasterizerStorageRD::shader_set_default_texture_param(RID p_shader, const S } else { shader->default_texture_parameter.erase(p_name); } - + if (shader->data) { + shader->data->set_default_texture_param(p_name, p_texture); + } for (Set<Material *>::Element *E = shader->owners.front(); E; E = E->next()) { Material *material = E->get(); _material_queue_update(material, false, true); } } -RID RasterizerStorageRD::shader_get_default_texture_param(RID p_shader, const StringName &p_name) const { +RID RendererStorageRD::shader_get_default_texture_param(RID p_shader, const StringName &p_name) const { Shader *shader = shader_owner.getornull(p_shader); ERR_FAIL_COND_V(!shader, RID()); if (shader->default_texture_parameter.has(p_name)) { @@ -979,7 +1484,8 @@ RID RasterizerStorageRD::shader_get_default_texture_param(RID p_shader, const St return RID(); } -Variant RasterizerStorageRD::shader_get_param_default(RID p_shader, const StringName &p_param) const { + +Variant RendererStorageRD::shader_get_param_default(RID p_shader, const StringName &p_param) const { Shader *shader = shader_owner.getornull(p_shader); ERR_FAIL_COND_V(!shader, Variant()); if (shader->data) { @@ -987,15 +1493,24 @@ Variant RasterizerStorageRD::shader_get_param_default(RID p_shader, const String } return Variant(); } -void RasterizerStorageRD::shader_set_data_request_function(ShaderType p_shader_type, ShaderDataRequestFunction p_function) { + +void RendererStorageRD::shader_set_data_request_function(ShaderType p_shader_type, ShaderDataRequestFunction p_function) { ERR_FAIL_INDEX(p_shader_type, SHADER_TYPE_MAX); shader_data_request_func[p_shader_type] = p_function; } -/* COMMON MATERIAL API */ +RS::ShaderNativeSourceCode RendererStorageRD::shader_get_native_source_code(RID p_shader) const { + Shader *shader = shader_owner.getornull(p_shader); + ERR_FAIL_COND_V(!shader, RS::ShaderNativeSourceCode()); + if (shader->data) { + return shader->data->get_native_source_code(); + } + return RS::ShaderNativeSourceCode(); +} -RID RasterizerStorageRD::material_create() { +/* COMMON MATERIAL API */ +RID RendererStorageRD::material_create() { Material material; material.data = nullptr; material.shader = nullptr; @@ -1013,7 +1528,7 @@ RID RasterizerStorageRD::material_create() { return id; } -void RasterizerStorageRD::_material_queue_update(Material *material, bool p_uniform, bool p_texture) { +void RendererStorageRD::_material_queue_update(Material *material, bool p_uniform, bool p_texture) { if (material->update_requested) { return; } @@ -1025,8 +1540,7 @@ void RasterizerStorageRD::_material_queue_update(Material *material, bool p_unif material->texture_dirty = material->texture_dirty || p_texture; } -void RasterizerStorageRD::material_set_shader(RID p_material, RID p_shader) { - +void RendererStorageRD::material_set_shader(RID p_material, RID p_shader) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); @@ -1042,7 +1556,8 @@ void RasterizerStorageRD::material_set_shader(RID p_material, RID p_shader) { } if (p_shader.is_null()) { - material->instance_dependency.instance_notify_changed(false, true); + material->dependency.changed_notify(DEPENDENCY_CHANGED_MATERIAL); + material->shader_id = 0; return; } @@ -1050,6 +1565,7 @@ void RasterizerStorageRD::material_set_shader(RID p_material, RID p_shader) { ERR_FAIL_COND(!shader); material->shader = shader; material->shader_type = shader->type; + material->shader_id = p_shader.get_local_index(); shader->owners.insert(material); if (shader->type == SHADER_TYPE_MAX) { @@ -1063,12 +1579,11 @@ void RasterizerStorageRD::material_set_shader(RID p_material, RID p_shader) { material->data->set_next_pass(material->next_pass); material->data->set_render_priority(material->priority); //updating happens later - material->instance_dependency.instance_notify_changed(false, true); + material->dependency.changed_notify(DEPENDENCY_CHANGED_MATERIAL); _material_queue_update(material, true, true); } -void RasterizerStorageRD::material_set_param(RID p_material, const StringName &p_param, const Variant &p_value) { - +void RendererStorageRD::material_set_param(RID p_material, const StringName &p_param, const Variant &p_value) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); @@ -1086,7 +1601,7 @@ void RasterizerStorageRD::material_set_param(RID p_material, const StringName &p } } -Variant RasterizerStorageRD::material_get_param(RID p_material, const StringName &p_param) const { +Variant RendererStorageRD::material_get_param(RID p_material, const StringName &p_param) const { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND_V(!material, Variant()); if (material->params.has(p_param)) { @@ -1096,7 +1611,7 @@ Variant RasterizerStorageRD::material_get_param(RID p_material, const StringName } } -void RasterizerStorageRD::material_set_next_pass(RID p_material, RID p_next_material) { +void RendererStorageRD::material_set_next_pass(RID p_material, RID p_next_material) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); @@ -1109,9 +1624,10 @@ void RasterizerStorageRD::material_set_next_pass(RID p_material, RID p_next_mate material->data->set_next_pass(p_next_material); } - material->instance_dependency.instance_notify_changed(false, true); + material->dependency.changed_notify(DEPENDENCY_CHANGED_MATERIAL); } -void RasterizerStorageRD::material_set_render_priority(RID p_material, int priority) { + +void RendererStorageRD::material_set_render_priority(RID p_material, int priority) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); material->priority = priority; @@ -1120,7 +1636,7 @@ void RasterizerStorageRD::material_set_render_priority(RID p_material, int prior } } -bool RasterizerStorageRD::material_is_animated(RID p_material) { +bool RendererStorageRD::material_is_animated(RID p_material) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND_V(!material, false); if (material->shader && material->shader->data) { @@ -1132,7 +1648,8 @@ bool RasterizerStorageRD::material_is_animated(RID p_material) { } return false; //by default nothing is animated } -bool RasterizerStorageRD::material_casts_shadows(RID p_material) { + +bool RendererStorageRD::material_casts_shadows(RID p_material) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND_V(!material, true); if (material->shader && material->shader->data) { @@ -1145,8 +1662,7 @@ bool RasterizerStorageRD::material_casts_shadows(RID p_material) { return true; //by default everything casts shadows } -void RasterizerStorageRD::material_get_instance_shader_parameters(RID p_material, List<InstanceShaderParam> *r_parameters) { - +void RendererStorageRD::material_get_instance_shader_parameters(RID p_material, List<InstanceShaderParam> *r_parameters) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); if (material->shader && material->shader->data) { @@ -1158,16 +1674,16 @@ void RasterizerStorageRD::material_get_instance_shader_parameters(RID p_material } } -void RasterizerStorageRD::material_update_dependency(RID p_material, RasterizerScene::InstanceBase *p_instance) { +void RendererStorageRD::material_update_dependency(RID p_material, DependencyTracker *p_instance) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); - p_instance->update_dependency(&material->instance_dependency); + p_instance->update_dependency(&material->dependency); if (material->next_pass.is_valid()) { material_update_dependency(material->next_pass, p_instance); } } -void RasterizerStorageRD::material_set_data_request_function(ShaderType p_shader_type, MaterialDataRequestFunction p_function) { +void RendererStorageRD::material_set_data_request_function(ShaderType p_shader_type, MaterialDataRequestFunction p_function) { ERR_FAIL_INDEX(p_shader_type, SHADER_TYPE_MAX); material_data_request_func[p_shader_type] = p_function; } @@ -1175,14 +1691,12 @@ void RasterizerStorageRD::material_set_data_request_function(ShaderType p_shader _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataType type, const Variant &value, uint8_t *data, bool p_linear_color) { switch (type) { case ShaderLanguage::TYPE_BOOL: { - bool v = value; uint32_t *gui = (uint32_t *)data; *gui = v ? 1 : 0; } break; case ShaderLanguage::TYPE_BVEC2: { - int v = value; uint32_t *gui = (uint32_t *)data; gui[0] = v & 1 ? 1 : 0; @@ -1190,7 +1704,6 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy } break; case ShaderLanguage::TYPE_BVEC3: { - int v = value; uint32_t *gui = (uint32_t *)data; gui[0] = (v & 1) ? 1 : 0; @@ -1199,7 +1712,6 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy } break; case ShaderLanguage::TYPE_BVEC4: { - int v = value; uint32_t *gui = (uint32_t *)data; gui[0] = (v & 1) ? 1 : 0; @@ -1209,14 +1721,12 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy } break; case ShaderLanguage::TYPE_INT: { - int v = value; int32_t *gui = (int32_t *)data; gui[0] = v; } break; case ShaderLanguage::TYPE_IVEC2: { - Vector<int> iv = value; int s = iv.size(); int32_t *gui = (int32_t *)data; @@ -1224,15 +1734,15 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy const int *r = iv.ptr(); for (int i = 0; i < 2; i++) { - if (i < s) + if (i < s) { gui[i] = r[i]; - else + } else { gui[i] = 0; + } } } break; case ShaderLanguage::TYPE_IVEC3: { - Vector<int> iv = value; int s = iv.size(); int32_t *gui = (int32_t *)data; @@ -1240,14 +1750,14 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy const int *r = iv.ptr(); for (int i = 0; i < 3; i++) { - if (i < s) + if (i < s) { gui[i] = r[i]; - else + } else { gui[i] = 0; + } } } break; case ShaderLanguage::TYPE_IVEC4: { - Vector<int> iv = value; int s = iv.size(); int32_t *gui = (int32_t *)data; @@ -1255,21 +1765,20 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy const int *r = iv.ptr(); for (int i = 0; i < 4; i++) { - if (i < s) + if (i < s) { gui[i] = r[i]; - else + } else { gui[i] = 0; + } } } break; case ShaderLanguage::TYPE_UINT: { - int v = value; uint32_t *gui = (uint32_t *)data; gui[0] = v; } break; case ShaderLanguage::TYPE_UVEC2: { - Vector<int> iv = value; int s = iv.size(); uint32_t *gui = (uint32_t *)data; @@ -1277,10 +1786,11 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy const int *r = iv.ptr(); for (int i = 0; i < 2; i++) { - if (i < s) + if (i < s) { gui[i] = r[i]; - else + } else { gui[i] = 0; + } } } break; case ShaderLanguage::TYPE_UVEC3: { @@ -1291,10 +1801,11 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy const int *r = iv.ptr(); for (int i = 0; i < 3; i++) { - if (i < s) + if (i < s) { gui[i] = r[i]; - else + } else { gui[i] = 0; + } } } break; @@ -1306,10 +1817,11 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy const int *r = iv.ptr(); for (int i = 0; i < 4; i++) { - if (i < s) + if (i < s) { gui[i] = r[i]; - else + } else { gui[i] = 0; + } } } break; case ShaderLanguage::TYPE_FLOAT: { @@ -1334,7 +1846,6 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy } break; case ShaderLanguage::TYPE_VEC4: { - float *gui = (float *)data; if (value.get_type() == Variant::COLOR) { @@ -1386,7 +1897,6 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy gui[7] = 0; } break; case ShaderLanguage::TYPE_MAT3: { - Basis v = value; float *gui = (float *)data; @@ -1404,7 +1914,6 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy gui[11] = 0; } break; case ShaderLanguage::TYPE_MAT4: { - Transform v = value; float *gui = (float *)data; @@ -1431,22 +1940,18 @@ _FORCE_INLINE_ static void _fill_std140_variant_ubo_value(ShaderLanguage::DataTy } _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, const Vector<ShaderLanguage::ConstantNode::Value> &value, uint8_t *data) { - switch (type) { case ShaderLanguage::TYPE_BOOL: { - uint32_t *gui = (uint32_t *)data; *gui = value[0].boolean ? 1 : 0; } break; case ShaderLanguage::TYPE_BVEC2: { - uint32_t *gui = (uint32_t *)data; gui[0] = value[0].boolean ? 1 : 0; gui[1] = value[1].boolean ? 1 : 0; } break; case ShaderLanguage::TYPE_BVEC3: { - uint32_t *gui = (uint32_t *)data; gui[0] = value[0].boolean ? 1 : 0; gui[1] = value[1].boolean ? 1 : 0; @@ -1454,7 +1959,6 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } break; case ShaderLanguage::TYPE_BVEC4: { - uint32_t *gui = (uint32_t *)data; gui[0] = value[0].boolean ? 1 : 0; gui[1] = value[1].boolean ? 1 : 0; @@ -1463,13 +1967,11 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } break; case ShaderLanguage::TYPE_INT: { - int32_t *gui = (int32_t *)data; gui[0] = value[0].sint; } break; case ShaderLanguage::TYPE_IVEC2: { - int32_t *gui = (int32_t *)data; for (int i = 0; i < 2; i++) { @@ -1478,7 +1980,6 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } break; case ShaderLanguage::TYPE_IVEC3: { - int32_t *gui = (int32_t *)data; for (int i = 0; i < 3; i++) { @@ -1487,7 +1988,6 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } break; case ShaderLanguage::TYPE_IVEC4: { - int32_t *gui = (int32_t *)data; for (int i = 0; i < 4; i++) { @@ -1496,13 +1996,11 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } break; case ShaderLanguage::TYPE_UINT: { - uint32_t *gui = (uint32_t *)data; gui[0] = value[0].uint; } break; case ShaderLanguage::TYPE_UVEC2: { - int32_t *gui = (int32_t *)data; for (int i = 0; i < 2; i++) { @@ -1525,13 +2023,11 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } } break; case ShaderLanguage::TYPE_FLOAT: { - float *gui = (float *)data; gui[0] = value[0].real; } break; case ShaderLanguage::TYPE_VEC2: { - float *gui = (float *)data; for (int i = 0; i < 2; i++) { @@ -1540,7 +2036,6 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } break; case ShaderLanguage::TYPE_VEC3: { - float *gui = (float *)data; for (int i = 0; i < 3; i++) { @@ -1549,7 +2044,6 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } break; case ShaderLanguage::TYPE_VEC4: { - float *gui = (float *)data; for (int i = 0; i < 4; i++) { @@ -1570,7 +2064,6 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, gui[7] = 0; } break; case ShaderLanguage::TYPE_MAT3: { - float *gui = (float *)data; gui[0] = value[0].real; @@ -1587,7 +2080,6 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, gui[11] = 0; } break; case ShaderLanguage::TYPE_MAT4: { - float *gui = (float *)data; for (int i = 0; i < 16; i++) { @@ -1600,9 +2092,7 @@ _FORCE_INLINE_ static void _fill_std140_ubo_value(ShaderLanguage::DataType type, } _FORCE_INLINE_ static void _fill_std140_ubo_empty(ShaderLanguage::DataType type, uint8_t *data) { - switch (type) { - case ShaderLanguage::TYPE_BOOL: case ShaderLanguage::TYPE_INT: case ShaderLanguage::TYPE_UINT: @@ -1623,15 +2113,12 @@ _FORCE_INLINE_ static void _fill_std140_ubo_empty(ShaderLanguage::DataType type, case ShaderLanguage::TYPE_IVEC4: case ShaderLanguage::TYPE_UVEC4: case ShaderLanguage::TYPE_VEC4: { - zeromem(data, 16); } break; case ShaderLanguage::TYPE_MAT2: { - zeromem(data, 32); } break; case ShaderLanguage::TYPE_MAT3: { - zeromem(data, 48); } break; case ShaderLanguage::TYPE_MAT4: { @@ -1643,14 +2130,13 @@ _FORCE_INLINE_ static void _fill_std140_ubo_empty(ShaderLanguage::DataType type, } } -void RasterizerStorageRD::MaterialData::update_uniform_buffer(const Map<StringName, ShaderLanguage::ShaderNode::Uniform> &p_uniforms, const uint32_t *p_uniform_offsets, const Map<StringName, Variant> &p_parameters, uint8_t *p_buffer, uint32_t p_buffer_size, bool p_use_linear_color) { - +void RendererStorageRD::MaterialData::update_uniform_buffer(const Map<StringName, ShaderLanguage::ShaderNode::Uniform> &p_uniforms, const uint32_t *p_uniform_offsets, const Map<StringName, Variant> &p_parameters, uint8_t *p_buffer, uint32_t p_buffer_size, bool p_use_linear_color) { bool uses_global_buffer = false; for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = p_uniforms.front(); E; E = E->next()) { - - if (E->get().order < 0) + if (E->get().order < 0) { continue; // texture, does not go here + } if (E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { continue; //instance uniforms don't appear in the bufferr @@ -1658,7 +2144,7 @@ void RasterizerStorageRD::MaterialData::update_uniform_buffer(const Map<StringNa if (E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_GLOBAL) { //this is a global variable, get the index to it - RasterizerStorageRD *rs = base_singleton; + RendererStorageRD *rs = base_singleton; GlobalVariables::Variable *gv = rs->global_variables.variables.getptr(E->key()); uint32_t index = 0; @@ -1705,7 +2191,7 @@ void RasterizerStorageRD::MaterialData::update_uniform_buffer(const Map<StringNa } if (uses_global_buffer != (global_buffer_E != nullptr)) { - RasterizerStorageRD *rs = base_singleton; + RendererStorageRD *rs = base_singleton; if (uses_global_buffer) { global_buffer_E = rs->global_variables.materials_using_buffer.push_back(self); } else { @@ -1715,16 +2201,16 @@ void RasterizerStorageRD::MaterialData::update_uniform_buffer(const Map<StringNa } } -RasterizerStorageRD::MaterialData::~MaterialData() { +RendererStorageRD::MaterialData::~MaterialData() { if (global_buffer_E) { //unregister global buffers - RasterizerStorageRD *rs = base_singleton; + RendererStorageRD *rs = base_singleton; rs->global_variables.materials_using_buffer.erase(global_buffer_E); } if (global_texture_E) { //unregister global textures - RasterizerStorageRD *rs = base_singleton; + RendererStorageRD *rs = base_singleton; for (Map<StringName, uint64_t>::Element *E = used_global_textures.front(); E; E = E->next()) { GlobalVariables::Variable *v = rs->global_variables.variables.getptr(E->key()); @@ -1737,12 +2223,11 @@ RasterizerStorageRD::MaterialData::~MaterialData() { } } -void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Variant> &p_parameters, const Map<StringName, RID> &p_default_textures, const Vector<ShaderCompilerRD::GeneratedCode::Texture> &p_texture_uniforms, RID *p_textures, bool p_use_linear_color) { - - RasterizerStorageRD *singleton = (RasterizerStorageRD *)RasterizerStorage::base_singleton; +void RendererStorageRD::MaterialData::update_textures(const Map<StringName, Variant> &p_parameters, const Map<StringName, RID> &p_default_textures, const Vector<ShaderCompilerRD::GeneratedCode::Texture> &p_texture_uniforms, RID *p_textures, bool p_use_linear_color) { + RendererStorageRD *singleton = (RendererStorageRD *)RendererStorage::base_singleton; #ifdef TOOLS_ENABLED Texture *roughness_detect_texture = nullptr; - RS::TextureDetectRoughnessChannel roughness_channel = RS::TEXTURE_DETECT_ROUGNHESS_R; + RS::TextureDetectRoughnessChannel roughness_channel = RS::TEXTURE_DETECT_ROUGHNESS_R; Texture *normal_detect_texture = nullptr; #endif @@ -1750,14 +2235,12 @@ void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Va global_textures_pass++; for (int i = 0; i < p_texture_uniforms.size(); i++) { - const StringName &uniform_name = p_texture_uniforms[i].name; RID texture; if (p_texture_uniforms[i].global) { - - RasterizerStorageRD *rs = base_singleton; + RendererStorageRD *rs = base_singleton; uses_global_textures = true; @@ -1767,7 +2250,6 @@ void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Va WARN_PRINT("Shader uses global uniform texture '" + String(uniform_name) + "', but it changed type and is no longer a texture!."); } else { - Map<StringName, uint64_t>::Element *E = used_global_textures.find(uniform_name); if (!E) { E = used_global_textures.insert(uniform_name, global_textures_pass); @@ -1784,7 +2266,6 @@ void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Va } } else { if (!texture.is_valid()) { - const Map<StringName, Variant>::Element *V = p_parameters.find(uniform_name); if (V) { texture = V->get(); @@ -1794,7 +2275,6 @@ void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Va if (!texture.is_valid()) { const Map<StringName, RID>::Element *W = p_default_textures.find(uniform_name); if (W) { - texture = W->get(); } } @@ -1825,7 +2305,6 @@ void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Va Texture *tex = singleton->texture_owner.getornull(texture); if (tex) { - rd_texture = (srgb && tex->rd_texture_srgb.is_valid()) ? tex->rd_texture_srgb : tex->rd_texture; #ifdef TOOLS_ENABLED if (tex->detect_3d_callback && p_use_linear_color) { @@ -1862,7 +2341,7 @@ void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Va { //for textures no longer used, unregister them List<Map<StringName, uint64_t>::Element *> to_delete; - RasterizerStorageRD *rs = base_singleton; + RendererStorageRD *rs = base_singleton; for (Map<StringName, uint64_t>::Element *E = used_global_textures.front(); E; E = E->next()) { if (E->get() != global_textures_pass) { @@ -1891,7 +2370,7 @@ void RasterizerStorageRD::MaterialData::update_textures(const Map<StringName, Va } } -void RasterizerStorageRD::material_force_update_textures(RID p_material, ShaderType p_shader_type) { +void RendererStorageRD::material_force_update_textures(RID p_material, ShaderType p_shader_type) { Material *material = material_owner.getornull(p_material); if (material->shader_type != p_shader_type) { return; @@ -1901,7 +2380,7 @@ void RasterizerStorageRD::material_force_update_textures(RID p_material, ShaderT } } -void RasterizerStorageRD::_update_queued_materials() { +void RendererStorageRD::_update_queued_materials() { Material *material = material_update_list; while (material) { Material *next = material->update_next; @@ -1917,37 +2396,40 @@ void RasterizerStorageRD::_update_queued_materials() { } material_update_list = nullptr; } -/* MESH API */ -RID RasterizerStorageRD::mesh_create() { +/* MESH API */ +RID RendererStorageRD::mesh_create() { return mesh_owner.make_rid(Mesh()); } -/// Returns stride -void RasterizerStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_surface) { +void RendererStorageRD::mesh_set_blend_shape_count(RID p_mesh, int p_blend_shape_count) { + ERR_FAIL_COND(p_blend_shape_count < 0); Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); - //ensure blend shape consistency - ERR_FAIL_COND(mesh->blend_shape_count && p_surface.blend_shapes.size() != (int)mesh->blend_shape_count); - ERR_FAIL_COND(mesh->blend_shape_count && p_surface.bone_aabbs.size() != mesh->bone_aabbs.size()); + ERR_FAIL_COND(mesh->surface_count > 0); //surfaces already exist + + mesh->blend_shape_count = p_blend_shape_count; +} + +/// Returns stride +void RendererStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_surface) { + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND(!mesh); #ifdef DEBUG_ENABLED //do a validation, to catch errors first { - uint32_t stride = 0; + uint32_t attrib_stride = 0; + uint32_t skin_stride = 0; for (int i = 0; i < RS::ARRAY_WEIGHTS; i++) { - if ((p_surface.format & (1 << i))) { - switch (i) { - case RS::ARRAY_VERTEX: { - if (p_surface.format & RS::ARRAY_FLAG_USE_2D_VERTICES) { stride += sizeof(float) * 2; } else { @@ -1956,64 +2438,59 @@ void RasterizerStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_ } break; case RS::ARRAY_NORMAL: { - - if (p_surface.format & RS::ARRAY_COMPRESS_NORMAL) { - stride += sizeof(int8_t) * 4; - } else { - stride += sizeof(float) * 4; - } + stride += sizeof(int32_t); } break; case RS::ARRAY_TANGENT: { - - if (p_surface.format & RS::ARRAY_COMPRESS_TANGENT) { - stride += sizeof(int8_t) * 4; - } else { - stride += sizeof(float) * 4; - } + stride += sizeof(int32_t); } break; case RS::ARRAY_COLOR: { - - if (p_surface.format & RS::ARRAY_COMPRESS_COLOR) { - stride += sizeof(int8_t) * 4; - } else { - stride += sizeof(float) * 4; - } - + attrib_stride += sizeof(int16_t) * 4; } break; case RS::ARRAY_TEX_UV: { - - if (p_surface.format & RS::ARRAY_COMPRESS_TEX_UV) { - stride += sizeof(int16_t) * 2; - } else { - stride += sizeof(float) * 2; - } + attrib_stride += sizeof(float) * 2; } break; case RS::ARRAY_TEX_UV2: { + attrib_stride += sizeof(float) * 2; - if (p_surface.format & RS::ARRAY_COMPRESS_TEX_UV2) { - stride += sizeof(int16_t) * 2; - } else { - stride += sizeof(float) * 2; - } + } break; + case RS::ARRAY_CUSTOM0: + case RS::ARRAY_CUSTOM1: + case RS::ARRAY_CUSTOM2: + case RS::ARRAY_CUSTOM3: { + int idx = i - RS::ARRAY_CUSTOM0; + uint32_t fmt_shift[RS::ARRAY_CUSTOM_COUNT] = { RS::ARRAY_FORMAT_CUSTOM0_SHIFT, RS::ARRAY_FORMAT_CUSTOM1_SHIFT, RS::ARRAY_FORMAT_CUSTOM2_SHIFT, RS::ARRAY_FORMAT_CUSTOM3_SHIFT }; + uint32_t fmt = (p_surface.format >> fmt_shift[idx]) & RS::ARRAY_FORMAT_CUSTOM_MASK; + uint32_t fmtsize[RS::ARRAY_CUSTOM_MAX] = { 4, 4, 4, 8, 4, 8, 12, 16 }; + attrib_stride += fmtsize[fmt]; } break; + case RS::ARRAY_WEIGHTS: case RS::ARRAY_BONES: { - //assumed weights too - - //unique format, internally 16 bits, exposed as single array for 32 - - stride += sizeof(int32_t) * 4; - + //uses a separate array + bool use_8 = p_surface.format & RS::ARRAY_FLAG_USE_8_BONE_WEIGHTS; + skin_stride += sizeof(int16_t) * (use_8 ? 16 : 8); } break; } } } int expected_size = stride * p_surface.vertex_count; - ERR_FAIL_COND_MSG(expected_size != p_surface.vertex_data.size(), "Size of data provided (" + itos(p_surface.vertex_data.size()) + ") does not match expected (" + itos(expected_size) + ")"); + ERR_FAIL_COND_MSG(expected_size != p_surface.vertex_data.size(), "Size of vertex data provided (" + itos(p_surface.vertex_data.size()) + ") does not match expected (" + itos(expected_size) + ")"); + + int bs_expected_size = expected_size * mesh->blend_shape_count; + + ERR_FAIL_COND_MSG(bs_expected_size != p_surface.blend_shape_data.size(), "Size of blend shape data provided (" + itos(p_surface.blend_shape_data.size()) + ") does not match expected (" + itos(bs_expected_size) + ")"); + + int expected_attrib_size = attrib_stride * p_surface.vertex_count; + ERR_FAIL_COND_MSG(expected_attrib_size != p_surface.attribute_data.size(), "Size of attribute data provided (" + itos(p_surface.attribute_data.size()) + ") does not match expected (" + itos(expected_attrib_size) + ")"); + + if ((p_surface.format & RS::ARRAY_FORMAT_WEIGHTS) && (p_surface.format & RS::ARRAY_FORMAT_BONES)) { + expected_size = skin_stride * p_surface.vertex_count; + ERR_FAIL_COND_MSG(expected_size != p_surface.skin_data.size(), "Size of skin data provided (" + itos(p_surface.skin_data.size()) + ") does not match expected (" + itos(expected_size) + ")"); + } } #endif @@ -2023,9 +2500,25 @@ void RasterizerStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_ s->format = p_surface.format; s->primitive = p_surface.primitive; - s->vertex_buffer = RD::get_singleton()->vertex_buffer_create(p_surface.vertex_data.size(), p_surface.vertex_data); + bool use_as_storage = (p_surface.skin_data.size() || mesh->blend_shape_count > 0); + + s->vertex_buffer = RD::get_singleton()->vertex_buffer_create(p_surface.vertex_data.size(), p_surface.vertex_data, use_as_storage); + s->vertex_buffer_size = p_surface.vertex_data.size(); + + if (p_surface.attribute_data.size()) { + s->attribute_buffer = RD::get_singleton()->vertex_buffer_create(p_surface.attribute_data.size(), p_surface.attribute_data); + } + if (p_surface.skin_data.size()) { + s->skin_buffer = RD::get_singleton()->vertex_buffer_create(p_surface.skin_data.size(), p_surface.skin_data, use_as_storage); + s->skin_buffer_size = p_surface.skin_data.size(); + } + s->vertex_count = p_surface.vertex_count; + if (p_surface.format & RS::ARRAY_FORMAT_BONES) { + mesh->has_bone_weights = true; + } + if (p_surface.index_count) { bool is_index_16 = p_surface.vertex_count <= 65536; @@ -2037,7 +2530,6 @@ void RasterizerStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_ s->lod_count = p_surface.lods.size(); for (int i = 0; i < p_surface.lods.size(); i++) { - uint32_t indices = p_surface.lods[i].index_data.size() / (is_index_16 ? 2 : 4); s->lods[i].index_buffer = RD::get_singleton()->index_buffer_create(indices, is_index_16 ? RD::INDEX_BUFFER_FORMAT_UINT16 : RD::INDEX_BUFFER_FORMAT_UINT32, p_surface.lods[i].index_data); s->lods[i].index_array = RD::get_singleton()->index_array_create(s->lods[i].index_buffer, 0, indices); @@ -2049,22 +2541,54 @@ void RasterizerStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_ s->aabb = p_surface.aabb; s->bone_aabbs = p_surface.bone_aabbs; //only really useful for returning them. - for (int i = 0; i < p_surface.blend_shapes.size(); i++) { + if (mesh->blend_shape_count > 0) { + s->blend_shape_buffer = RD::get_singleton()->storage_buffer_create(p_surface.blend_shape_data.size(), p_surface.blend_shape_data); + } - if (p_surface.blend_shapes[i].size() != p_surface.vertex_data.size()) { - memdelete(s); - ERR_FAIL_COND(p_surface.blend_shapes[i].size() != p_surface.vertex_data.size()); + if (use_as_storage) { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 0; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(s->vertex_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + if (s->skin_buffer.is_valid()) { + u.ids.push_back(s->skin_buffer); + } else { + u.ids.push_back(default_rd_storage_buffer); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + if (s->blend_shape_buffer.is_valid()) { + u.ids.push_back(s->blend_shape_buffer); + } else { + u.ids.push_back(default_rd_storage_buffer); + } + uniforms.push_back(u); } - RID vertex_buffer = RD::get_singleton()->vertex_buffer_create(p_surface.blend_shapes[i].size(), p_surface.blend_shapes[i]); - s->blend_shapes.push_back(vertex_buffer); - } - mesh->blend_shape_count = p_surface.blend_shapes.size(); + s->uniform_set = RD::get_singleton()->uniform_set_create(uniforms, skeleton_shader.version_shader[0], SkeletonShader::UNIFORM_SET_SURFACE); + } if (mesh->surface_count == 0) { mesh->bone_aabbs = p_surface.bone_aabbs; mesh->aabb = p_surface.aabb; } else { + if (mesh->bone_aabbs.size() < p_surface.bone_aabbs.size()) { + // ArrayMesh::_surface_set_data only allocates bone_aabbs up to max_bone + // Each surface may affect different numbers of bones. + mesh->bone_aabbs.resize(p_surface.bone_aabbs.size()); + } for (int i = 0; i < p_surface.bone_aabbs.size(); i++) { mesh->bone_aabbs.write[i].merge_with(p_surface.bone_aabbs[i]); } @@ -2077,31 +2601,38 @@ void RasterizerStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_ mesh->surfaces[mesh->surface_count] = s; mesh->surface_count++; - mesh->instance_dependency.instance_notify_changed(true, true); + for (List<MeshInstance *>::Element *E = mesh->instances.front(); E; E = E->next()) { + //update instances + MeshInstance *mi = E->get(); + _mesh_instance_add_surface(mi, mesh, mesh->surface_count - 1); + } + + mesh->dependency.changed_notify(DEPENDENCY_CHANGED_MESH); mesh->material_cache.clear(); } -int RasterizerStorageRD::mesh_get_blend_shape_count(RID p_mesh) const { +int RendererStorageRD::mesh_get_blend_shape_count(RID p_mesh) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, -1); return mesh->blend_shape_count; } -void RasterizerStorageRD::mesh_set_blend_shape_mode(RID p_mesh, RS::BlendShapeMode p_mode) { +void RendererStorageRD::mesh_set_blend_shape_mode(RID p_mesh, RS::BlendShapeMode p_mode) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_INDEX((int)p_mode, 2); mesh->blend_shape_mode = p_mode; } -RS::BlendShapeMode RasterizerStorageRD::mesh_get_blend_shape_mode(RID p_mesh) const { + +RS::BlendShapeMode RendererStorageRD::mesh_get_blend_shape_mode(RID p_mesh) const { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, RS::BLEND_SHAPE_MODE_NORMALIZED); return mesh->blend_shape_mode; } -void RasterizerStorageRD::mesh_surface_update_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) { +void RendererStorageRD::mesh_surface_update_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_UNSIGNED_INDEX((uint32_t)p_surface, mesh->surface_count); @@ -2112,16 +2643,17 @@ void RasterizerStorageRD::mesh_surface_update_region(RID p_mesh, int p_surface, RD::get_singleton()->buffer_update(mesh->surfaces[p_surface]->vertex_buffer, p_offset, data_size, r); } -void RasterizerStorageRD::mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) { +void RendererStorageRD::mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_UNSIGNED_INDEX((uint32_t)p_surface, mesh->surface_count); mesh->surfaces[p_surface]->material = p_material; - mesh->instance_dependency.instance_notify_changed(false, true); + mesh->dependency.changed_notify(DEPENDENCY_CHANGED_MATERIAL); mesh->material_cache.clear(); } -RID RasterizerStorageRD::mesh_surface_get_material(RID p_mesh, int p_surface) const { + +RID RendererStorageRD::mesh_surface_get_material(RID p_mesh, int p_surface) const { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, RID()); ERR_FAIL_UNSIGNED_INDEX_V((uint32_t)p_surface, mesh->surface_count, RID()); @@ -2129,8 +2661,7 @@ RID RasterizerStorageRD::mesh_surface_get_material(RID p_mesh, int p_surface) co return mesh->surfaces[p_surface]->material; } -RS::SurfaceData RasterizerStorageRD::mesh_get_surface(RID p_mesh, int p_surface) const { - +RS::SurfaceData RendererStorageRD::mesh_get_surface(RID p_mesh, int p_surface) const { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, RS::SurfaceData()); ERR_FAIL_UNSIGNED_INDEX_V((uint32_t)p_surface, mesh->surface_count, RS::SurfaceData()); @@ -2140,6 +2671,12 @@ RS::SurfaceData RasterizerStorageRD::mesh_get_surface(RID p_mesh, int p_surface) RS::SurfaceData sd; sd.format = s.format; sd.vertex_data = RD::get_singleton()->buffer_get_data(s.vertex_buffer); + if (s.attribute_buffer.is_valid()) { + sd.attribute_data = RD::get_singleton()->buffer_get_data(s.attribute_buffer); + } + if (s.skin_buffer.is_valid()) { + sd.skin_data = RD::get_singleton()->buffer_get_data(s.skin_buffer); + } sd.vertex_count = s.vertex_count; sd.index_count = s.index_count; sd.primitive = s.primitive; @@ -2157,32 +2694,32 @@ RS::SurfaceData RasterizerStorageRD::mesh_get_surface(RID p_mesh, int p_surface) sd.bone_aabbs = s.bone_aabbs; - for (int i = 0; i < s.blend_shapes.size(); i++) { - Vector<uint8_t> bs = RD::get_singleton()->buffer_get_data(s.blend_shapes[i]); - sd.blend_shapes.push_back(bs); + if (s.blend_shape_buffer.is_valid()) { + sd.blend_shape_data = RD::get_singleton()->buffer_get_data(s.blend_shape_buffer); } return sd; } -int RasterizerStorageRD::mesh_get_surface_count(RID p_mesh) const { +int RendererStorageRD::mesh_get_surface_count(RID p_mesh) const { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, 0); return mesh->surface_count; } -void RasterizerStorageRD::mesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb) { +void RendererStorageRD::mesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); mesh->custom_aabb = p_aabb; } -AABB RasterizerStorageRD::mesh_get_custom_aabb(RID p_mesh) const { + +AABB RendererStorageRD::mesh_get_custom_aabb(RID p_mesh) const { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, AABB()); return mesh->custom_aabb; } -AABB RasterizerStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) { +AABB RendererStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, AABB()); @@ -2199,10 +2736,8 @@ AABB RasterizerStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) { AABB aabb; for (uint32_t i = 0; i < mesh->surface_count; i++) { - AABB laabb; if ((mesh->surfaces[i]->format & RS::ARRAY_FORMAT_BONES) && mesh->surfaces[i]->bone_aabbs.size()) { - int bs = mesh->surfaces[i]->bone_aabbs.size(); const AABB *skbones = mesh->surfaces[i]->bone_aabbs.ptr(); @@ -2214,9 +2749,9 @@ AABB RasterizerStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) { if (skeleton->use_2d) { for (int j = 0; j < bs; j++) { - - if (skbones[0].size == Vector3()) + if (skbones[0].size == Vector3()) { continue; //bone is unused + } const float *dataptr = baseptr + j * 8; @@ -2241,9 +2776,9 @@ AABB RasterizerStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) { } } else { for (int j = 0; j < bs; j++) { - - if (skbones[0].size == Vector3()) + if (skbones[0].size == Vector3()) { continue; //bone is unused + } const float *dataptr = baseptr + j * 12; @@ -2276,7 +2811,6 @@ AABB RasterizerStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) { laabb = mesh->surfaces[i]->aabb; } } else { - laabb = mesh->surfaces[i]->aabb; } @@ -2290,13 +2824,18 @@ AABB RasterizerStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) { return aabb; } -void RasterizerStorageRD::mesh_clear(RID p_mesh) { - +void RendererStorageRD::mesh_clear(RID p_mesh) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); for (uint32_t i = 0; i < mesh->surface_count; i++) { Mesh::Surface &s = *mesh->surfaces[i]; RD::get_singleton()->free(s.vertex_buffer); //clears arrays as dependency automatically, including all versions + if (s.attribute_buffer.is_valid()) { + RD::get_singleton()->free(s.attribute_buffer); + } + if (s.skin_buffer.is_valid()) { + RD::get_singleton()->free(s.skin_buffer); + } if (s.versions) { memfree(s.versions); //reallocs, so free with memfree. } @@ -2312,12 +2851,8 @@ void RasterizerStorageRD::mesh_clear(RID p_mesh) { memdelete_arr(s.lods); } - for (int32_t j = 0; j < s.blend_shapes.size(); j++) { - RD::get_singleton()->free(s.blend_shapes[j]); - } - - if (s.blend_shape_base_buffer.is_valid()) { - RD::get_singleton()->free(s.blend_shape_base_buffer); + if (s.blend_shape_buffer.is_valid()) { + RD::get_singleton()->free(s.blend_shape_buffer); } memdelete(mesh->surfaces[i]); @@ -2329,23 +2864,231 @@ void RasterizerStorageRD::mesh_clear(RID p_mesh) { mesh->surfaces = nullptr; mesh->surface_count = 0; mesh->material_cache.clear(); - mesh->instance_dependency.instance_notify_changed(true, true); + //clear instance data + for (List<MeshInstance *>::Element *E = mesh->instances.front(); E; E = E->next()) { + MeshInstance *mi = E->get(); + _mesh_instance_clear(mi); + } + mesh->has_bone_weights = false; + mesh->dependency.changed_notify(DEPENDENCY_CHANGED_MESH); +} + +bool RendererStorageRD::mesh_needs_instance(RID p_mesh, bool p_has_skeleton) { + Mesh *mesh = mesh_owner.getornull(p_mesh); + ERR_FAIL_COND_V(!mesh, false); + + return mesh->blend_shape_count > 0 || (mesh->has_bone_weights && p_has_skeleton); +} + +/* MESH INSTANCE */ + +RID RendererStorageRD::mesh_instance_create(RID p_base) { + Mesh *mesh = mesh_owner.getornull(p_base); + ERR_FAIL_COND_V(!mesh, RID()); + + MeshInstance *mi = memnew(MeshInstance); + + mi->mesh = mesh; + + for (uint32_t i = 0; i < mesh->surface_count; i++) { + _mesh_instance_add_surface(mi, mesh, i); + } + + mi->I = mesh->instances.push_back(mi); + + mi->dirty = true; + + return mesh_instance_owner.make_rid(mi); +} +void RendererStorageRD::mesh_instance_set_skeleton(RID p_mesh_instance, RID p_skeleton) { + MeshInstance *mi = mesh_instance_owner.getornull(p_mesh_instance); + if (mi->skeleton == p_skeleton) { + return; + } + mi->skeleton = p_skeleton; + mi->skeleton_version = 0; + mi->dirty = true; +} + +void RendererStorageRD::mesh_instance_set_blend_shape_weight(RID p_mesh_instance, int p_shape, float p_weight) { + MeshInstance *mi = mesh_instance_owner.getornull(p_mesh_instance); + ERR_FAIL_COND(!mi); + ERR_FAIL_INDEX(p_shape, (int)mi->blend_weights.size()); + mi->blend_weights[p_shape] = p_weight; + mi->weights_dirty = true; + //will be eventually updated +} + +void RendererStorageRD::_mesh_instance_clear(MeshInstance *mi) { + for (uint32_t i = 0; i < mi->surfaces.size(); i++) { + if (mi->surfaces[i].vertex_buffer.is_valid()) { + RD::get_singleton()->free(mi->surfaces[i].vertex_buffer); + } + if (mi->surfaces[i].versions) { + for (uint32_t j = 0; j < mi->surfaces[i].version_count; j++) { + RD::get_singleton()->free(mi->surfaces[i].versions[j].vertex_array); + } + memfree(mi->surfaces[i].versions); + } + } + mi->surfaces.clear(); + + if (mi->blend_weights_buffer.is_valid()) { + RD::get_singleton()->free(mi->blend_weights_buffer); + } + mi->blend_weights.clear(); + mi->weights_dirty = false; + mi->skeleton_version = 0; +} + +void RendererStorageRD::_mesh_instance_add_surface(MeshInstance *mi, Mesh *mesh, uint32_t p_surface) { + if (mesh->blend_shape_count > 0 && mi->blend_weights_buffer.is_null()) { + mi->blend_weights.resize(mesh->blend_shape_count); + for (uint32_t i = 0; i < mi->blend_weights.size(); i++) { + mi->blend_weights[i] = 0; + } + mi->blend_weights_buffer = RD::get_singleton()->storage_buffer_create(sizeof(float) * mi->blend_weights.size(), mi->blend_weights.to_byte_array()); + mi->weights_dirty = true; + } + + MeshInstance::Surface s; + if (mesh->blend_shape_count > 0 || (mesh->surfaces[p_surface]->format & RS::ARRAY_FORMAT_BONES)) { + //surface warrants transform + s.vertex_buffer = RD::get_singleton()->vertex_buffer_create(mesh->surfaces[p_surface]->vertex_buffer_size, Vector<uint8_t>(), true); + + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 1; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(s.vertex_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.binding = 2; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + if (mi->blend_weights_buffer.is_valid()) { + u.ids.push_back(mi->blend_weights_buffer); + } else { + u.ids.push_back(default_rd_storage_buffer); + } + uniforms.push_back(u); + } + s.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, skeleton_shader.version_shader[0], SkeletonShader::UNIFORM_SET_INSTANCE); + } + + mi->surfaces.push_back(s); + mi->dirty = true; +} + +void RendererStorageRD::mesh_instance_check_for_update(RID p_mesh_instance) { + MeshInstance *mi = mesh_instance_owner.getornull(p_mesh_instance); + + bool needs_update = mi->dirty; + + if (mi->weights_dirty && !mi->weight_update_list.in_list()) { + dirty_mesh_instance_weights.add(&mi->weight_update_list); + needs_update = true; + } + + if (mi->array_update_list.in_list()) { + return; + } + + if (!needs_update && mi->skeleton.is_valid()) { + Skeleton *sk = skeleton_owner.getornull(mi->skeleton); + if (sk && sk->version != mi->skeleton_version) { + needs_update = true; + } + } + + if (needs_update) { + dirty_mesh_instance_arrays.add(&mi->array_update_list); + } } -void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Surface *s, uint32_t p_input_mask) { - uint32_t version = s->version_count; - s->version_count++; - s->versions = (Mesh::Surface::Version *)memrealloc(s->versions, sizeof(Mesh::Surface::Version) * s->version_count); +void RendererStorageRD::update_mesh_instances() { + while (dirty_mesh_instance_weights.first()) { + MeshInstance *mi = dirty_mesh_instance_weights.first()->self(); + + if (mi->blend_weights_buffer.is_valid()) { + RD::get_singleton()->buffer_update(mi->blend_weights_buffer, 0, mi->blend_weights.size() * sizeof(float), mi->blend_weights.ptr(), true); + } + dirty_mesh_instance_weights.remove(&mi->weight_update_list); + mi->weights_dirty = false; + } + if (dirty_mesh_instance_arrays.first() == nullptr) { + return; //nothing to do + } + + //process skeletons and blend shapes + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + while (dirty_mesh_instance_arrays.first()) { + MeshInstance *mi = dirty_mesh_instance_arrays.first()->self(); + + Skeleton *sk = skeleton_owner.getornull(mi->skeleton); + + for (uint32_t i = 0; i < mi->surfaces.size(); i++) { + if (mi->surfaces[i].uniform_set == RID() || mi->mesh->surfaces[i]->uniform_set == RID()) { + continue; + } + + bool array_is_2d = mi->mesh->surfaces[i]->format & RS::ARRAY_FLAG_USE_2D_VERTICES; + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, skeleton_shader.pipeline[array_is_2d ? SkeletonShader::SHADER_MODE_2D : SkeletonShader::SHADER_MODE_3D]); + + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, mi->surfaces[i].uniform_set, SkeletonShader::UNIFORM_SET_INSTANCE); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, mi->mesh->surfaces[i]->uniform_set, SkeletonShader::UNIFORM_SET_SURFACE); + if (sk && sk->uniform_set_mi.is_valid()) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, sk->uniform_set_mi, SkeletonShader::UNIFORM_SET_SKELETON); + } else { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, skeleton_shader.default_skeleton_uniform_set, SkeletonShader::UNIFORM_SET_SKELETON); + } + + SkeletonShader::PushConstant push_constant; + + push_constant.has_normal = mi->mesh->surfaces[i]->format & RS::ARRAY_FORMAT_NORMAL; + push_constant.has_tangent = mi->mesh->surfaces[i]->format & RS::ARRAY_FORMAT_TANGENT; + push_constant.has_skeleton = sk != nullptr && sk->use_2d == array_is_2d && (mi->mesh->surfaces[i]->format & RS::ARRAY_FORMAT_BONES); + push_constant.has_blend_shape = mi->mesh->blend_shape_count > 0; + + push_constant.vertex_count = mi->mesh->surfaces[i]->vertex_count; + push_constant.vertex_stride = (mi->mesh->surfaces[i]->vertex_buffer_size / mi->mesh->surfaces[i]->vertex_count) / 4; + push_constant.skin_stride = (mi->mesh->surfaces[i]->skin_buffer_size / mi->mesh->surfaces[i]->vertex_count) / 4; + push_constant.skin_weight_offset = (mi->mesh->surfaces[i]->format & RS::ARRAY_FLAG_USE_8_BONE_WEIGHTS) ? 4 : 2; + + push_constant.blend_shape_count = mi->mesh->blend_shape_count; + push_constant.normalized_blend_shapes = mi->mesh->blend_shape_mode == RS::BLEND_SHAPE_MODE_NORMALIZED; + push_constant.pad0 = 0; + push_constant.pad1 = 0; + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(SkeletonShader::PushConstant)); + + //dispatch without barrier, so all is done at the same time + RD::get_singleton()->compute_list_dispatch_threads(compute_list, push_constant.vertex_count, 1, 1, 64, 1, 1); + } + + mi->dirty = false; + if (sk) { + mi->skeleton_version = sk->version; + } + dirty_mesh_instance_arrays.remove(&mi->array_update_list); + } - Mesh::Surface::Version &v = s->versions[version]; + RD::get_singleton()->compute_list_end(); +} +void RendererStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Surface::Version &v, Mesh::Surface *s, uint32_t p_input_mask, MeshInstance::Surface *mis) { Vector<RD::VertexAttribute> attributes; Vector<RID> buffers; uint32_t stride = 0; + uint32_t attribute_stride = 0; + uint32_t skin_stride = 0; - for (int i = 0; i < RS::ARRAY_WEIGHTS; i++) { - + for (int i = 0; i < RS::ARRAY_INDEX; i++) { RD::VertexAttribute vd; RID buffer; vd.location = i; @@ -2353,10 +3096,9 @@ void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Su if (!(s->format & (1 << i))) { // Not supplied by surface, use default value buffer = mesh_default_rd_buffers[i]; + vd.stride = 0; switch (i) { - case RS::ARRAY_VERTEX: { - vd.format = RD::DATA_FORMAT_R32G32B32_SFLOAT; } break; @@ -2364,25 +3106,31 @@ void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Su vd.format = RD::DATA_FORMAT_R32G32B32_SFLOAT; } break; case RS::ARRAY_TANGENT: { - vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; } break; case RS::ARRAY_COLOR: { - vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; } break; case RS::ARRAY_TEX_UV: { - vd.format = RD::DATA_FORMAT_R32G32_SFLOAT; } break; case RS::ARRAY_TEX_UV2: { - vd.format = RD::DATA_FORMAT_R32G32_SFLOAT; } break; + case RS::ARRAY_CUSTOM0: + case RS::ARRAY_CUSTOM1: + case RS::ARRAY_CUSTOM2: + case RS::ARRAY_CUSTOM3: { + //assumed weights too + vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; + } break; case RS::ARRAY_BONES: { - + //assumed weights too + vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT; + } break; + case RS::ARRAY_WEIGHTS: { //assumed weights too vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT; } break; @@ -2390,13 +3138,11 @@ void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Su } else { //Supplied, use it - vd.offset = stride; - vd.stride = 1; //mark that it needs a stride set - buffer = s->vertex_buffer; + vd.stride = 1; //mark that it needs a stride set (default uses 0) switch (i) { - case RS::ARRAY_VERTEX: { + vd.offset = stride; if (s->format & RS::ARRAY_FLAG_USE_2D_VERTICES) { vd.format = RD::DATA_FORMAT_R32G32_SFLOAT; @@ -2406,76 +3152,92 @@ void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Su stride += sizeof(float) * 3; } + if (mis) { + buffer = mis->vertex_buffer; + } else { + buffer = s->vertex_buffer; + } + } break; case RS::ARRAY_NORMAL: { + vd.offset = stride; + + vd.format = RD::DATA_FORMAT_A2B10G10R10_UNORM_PACK32; - if (s->format & RS::ARRAY_COMPRESS_NORMAL) { - vd.format = RD::DATA_FORMAT_R8G8B8A8_SNORM; - stride += sizeof(int8_t) * 4; + stride += sizeof(uint32_t); + if (mis) { + buffer = mis->vertex_buffer; } else { - vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; - stride += sizeof(float) * 4; + buffer = s->vertex_buffer; } - } break; case RS::ARRAY_TANGENT: { + vd.offset = stride; - if (s->format & RS::ARRAY_COMPRESS_TANGENT) { - vd.format = RD::DATA_FORMAT_R8G8B8A8_SNORM; - stride += sizeof(int8_t) * 4; + vd.format = RD::DATA_FORMAT_A2B10G10R10_UNORM_PACK32; + stride += sizeof(uint32_t); + if (mis) { + buffer = mis->vertex_buffer; } else { - vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; - stride += sizeof(float) * 4; + buffer = s->vertex_buffer; } - } break; case RS::ARRAY_COLOR: { + vd.offset = attribute_stride; - if (s->format & RS::ARRAY_COMPRESS_COLOR) { - vd.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; - stride += sizeof(int8_t) * 4; - } else { - vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT; - stride += sizeof(float) * 4; - } - + vd.format = RD::DATA_FORMAT_R16G16B16A16_SFLOAT; + attribute_stride += sizeof(int16_t) * 4; + buffer = s->attribute_buffer; } break; case RS::ARRAY_TEX_UV: { + vd.offset = attribute_stride; - if (s->format & RS::ARRAY_COMPRESS_TEX_UV) { - vd.format = RD::DATA_FORMAT_R16G16_SFLOAT; - stride += sizeof(int16_t) * 2; - } else { - vd.format = RD::DATA_FORMAT_R32G32_SFLOAT; - stride += sizeof(float) * 2; - } + vd.format = RD::DATA_FORMAT_R32G32_SFLOAT; + attribute_stride += sizeof(float) * 2; + buffer = s->attribute_buffer; } break; case RS::ARRAY_TEX_UV2: { + vd.offset = attribute_stride; - if (s->format & RS::ARRAY_COMPRESS_TEX_UV2) { - vd.format = RD::DATA_FORMAT_R16G16_SFLOAT; - stride += sizeof(int16_t) * 2; - } else { - vd.format = RD::DATA_FORMAT_R32G32_SFLOAT; - stride += sizeof(float) * 2; - } - + vd.format = RD::DATA_FORMAT_R32G32_SFLOAT; + attribute_stride += sizeof(float) * 2; + buffer = s->attribute_buffer; + } break; + case RS::ARRAY_CUSTOM0: + case RS::ARRAY_CUSTOM1: + case RS::ARRAY_CUSTOM2: + case RS::ARRAY_CUSTOM3: { + vd.offset = attribute_stride; + + int idx = i - RS::ARRAY_CUSTOM0; + uint32_t fmt_shift[RS::ARRAY_CUSTOM_COUNT] = { RS::ARRAY_FORMAT_CUSTOM0_SHIFT, RS::ARRAY_FORMAT_CUSTOM1_SHIFT, RS::ARRAY_FORMAT_CUSTOM2_SHIFT, RS::ARRAY_FORMAT_CUSTOM3_SHIFT }; + uint32_t fmt = (s->format >> fmt_shift[idx]) & RS::ARRAY_FORMAT_CUSTOM_MASK; + uint32_t fmtsize[RS::ARRAY_CUSTOM_MAX] = { 4, 4, 4, 8, 4, 8, 12, 16 }; + RD::DataFormat fmtrd[RS::ARRAY_CUSTOM_MAX] = { RD::DATA_FORMAT_R8G8B8A8_UNORM, RD::DATA_FORMAT_R8G8B8A8_SNORM, RD::DATA_FORMAT_R16G16_SFLOAT, RD::DATA_FORMAT_R16G16B16A16_SFLOAT, RD::DATA_FORMAT_R32_SFLOAT, RD::DATA_FORMAT_R32G32_SFLOAT, RD::DATA_FORMAT_R32G32B32_SFLOAT, RD::DATA_FORMAT_R32G32B32A32_SFLOAT }; + vd.format = fmtrd[fmt]; + attribute_stride += fmtsize[fmt]; + buffer = s->attribute_buffer; } break; case RS::ARRAY_BONES: { - //assumed weights too + vd.offset = skin_stride; - //unique format, internally 16 bits, exposed as single array for 32 - - vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT; - stride += sizeof(int32_t) * 4; + vd.format = RD::DATA_FORMAT_R16G16B16A16_UINT; + skin_stride += sizeof(int16_t) * 4; + buffer = s->skin_buffer; + } break; + case RS::ARRAY_WEIGHTS: { + vd.offset = skin_stride; + vd.format = RD::DATA_FORMAT_R16G16B16A16_UNORM; + skin_stride += sizeof(int16_t) * 4; + buffer = s->skin_buffer; } break; } } if (!(p_input_mask & (1 << i))) { - continue; // Shader does not need this, skip it + continue; // Shader does not need this, skip it (but computing stride was important anyway) } attributes.push_back(vd); @@ -2484,8 +3246,17 @@ void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Su //update final stride for (int i = 0; i < attributes.size(); i++) { - if (attributes[i].stride == 1) { + if (attributes[i].stride == 0) { + continue; //default location + } + int loc = attributes[i].location; + + if (loc < RS::ARRAY_COLOR) { attributes.write[i].stride = stride; + } else if (loc < RS::ARRAY_BONES) { + attributes.write[i].stride = attribute_stride; + } else { + attributes.write[i].stride = skin_stride; } } @@ -2496,13 +3267,11 @@ void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Su ////////////////// MULTIMESH -RID RasterizerStorageRD::multimesh_create() { - +RID RendererStorageRD::multimesh_create() { return multimesh_owner.make_rid(MultiMesh()); } -void RasterizerStorageRD::multimesh_allocate(RID p_multimesh, int p_instances, RS::MultimeshTransformFormat p_transform_format, bool p_use_colors, bool p_use_custom_data) { - +void RendererStorageRD::multimesh_allocate(RID p_multimesh, int p_instances, RS::MultimeshTransformFormat p_transform_format, bool p_use_colors, bool p_use_custom_data) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); @@ -2538,18 +3307,19 @@ void RasterizerStorageRD::multimesh_allocate(RID p_multimesh, int p_instances, R multimesh->visible_instances = MIN(multimesh->visible_instances, multimesh->instances); if (multimesh->instances) { - multimesh->buffer = RD::get_singleton()->storage_buffer_create(multimesh->instances * multimesh->stride_cache * 4); } + + multimesh->dependency.changed_notify(DEPENDENCY_CHANGED_MULTIMESH); } -int RasterizerStorageRD::multimesh_get_instance_count(RID p_multimesh) const { +int RendererStorageRD::multimesh_get_instance_count(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, 0); return multimesh->instances; } -void RasterizerStorageRD::multimesh_set_mesh(RID p_multimesh, RID p_mesh) { +void RendererStorageRD::multimesh_set_mesh(RID p_multimesh, RID p_mesh) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); if (multimesh->mesh == p_mesh) { @@ -2574,12 +3344,12 @@ void RasterizerStorageRD::multimesh_set_mesh(RID p_multimesh, RID p_mesh) { } } - multimesh->instance_dependency.instance_notify_changed(true, true); + multimesh->dependency.changed_notify(DEPENDENCY_CHANGED_MESH); } #define MULTIMESH_DIRTY_REGION_SIZE 512 -void RasterizerStorageRD::_multimesh_make_local(MultiMesh *multimesh) const { +void RendererStorageRD::_multimesh_make_local(MultiMesh *multimesh) const { if (multimesh->data_cache.size() > 0) { return; //already local } @@ -2593,7 +3363,6 @@ void RasterizerStorageRD::_multimesh_make_local(MultiMesh *multimesh) const { if (multimesh->buffer_set) { Vector<uint8_t> buffer = RD::get_singleton()->buffer_get_data(multimesh->buffer); { - const uint8_t *r = buffer.ptr(); copymem(w, r, buffer.size()); } @@ -2604,13 +3373,12 @@ void RasterizerStorageRD::_multimesh_make_local(MultiMesh *multimesh) const { uint32_t data_cache_dirty_region_count = (multimesh->instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1; multimesh->data_cache_dirty_regions = memnew_arr(bool, data_cache_dirty_region_count); for (uint32_t i = 0; i < data_cache_dirty_region_count; i++) { - multimesh->data_cache_dirty_regions[i] = 0; + multimesh->data_cache_dirty_regions[i] = false; } multimesh->data_cache_used_dirty_regions = 0; } -void RasterizerStorageRD::_multimesh_mark_dirty(MultiMesh *multimesh, int p_index, bool p_aabb) { - +void RendererStorageRD::_multimesh_mark_dirty(MultiMesh *multimesh, int p_index, bool p_aabb) { uint32_t region_index = p_index / MULTIMESH_DIRTY_REGION_SIZE; #ifdef DEBUG_ENABLED uint32_t data_cache_dirty_region_count = (multimesh->instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1; @@ -2632,7 +3400,7 @@ void RasterizerStorageRD::_multimesh_mark_dirty(MultiMesh *multimesh, int p_inde } } -void RasterizerStorageRD::_multimesh_mark_all_dirty(MultiMesh *multimesh, bool p_data, bool p_aabb) { +void RendererStorageRD::_multimesh_mark_all_dirty(MultiMesh *multimesh, bool p_data, bool p_aabb) { if (p_data) { uint32_t data_cache_dirty_region_count = (multimesh->instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1; @@ -2655,8 +3423,7 @@ void RasterizerStorageRD::_multimesh_mark_all_dirty(MultiMesh *multimesh, bool p } } -void RasterizerStorageRD::_multimesh_re_create_aabb(MultiMesh *multimesh, const float *p_data, int p_instances) { - +void RendererStorageRD::_multimesh_re_create_aabb(MultiMesh *multimesh, const float *p_data, int p_instances) { ERR_FAIL_COND(multimesh->mesh.is_null()); AABB aabb; AABB mesh_aabb = mesh_get_aabb(multimesh->mesh); @@ -2665,7 +3432,6 @@ void RasterizerStorageRD::_multimesh_re_create_aabb(MultiMesh *multimesh, const Transform t; if (multimesh->xform_format == RS::MULTIMESH_TRANSFORM_3D) { - t.basis.elements[0][0] = data[0]; t.basis.elements[0][1] = data[1]; t.basis.elements[0][2] = data[2]; @@ -2680,7 +3446,6 @@ void RasterizerStorageRD::_multimesh_re_create_aabb(MultiMesh *multimesh, const t.origin.z = data[11]; } else { - t.basis.elements[0].x = data[0]; t.basis.elements[1].x = data[1]; t.origin.x = data[3]; @@ -2700,8 +3465,7 @@ void RasterizerStorageRD::_multimesh_re_create_aabb(MultiMesh *multimesh, const multimesh->aabb = aabb; } -void RasterizerStorageRD::multimesh_instance_set_transform(RID p_multimesh, int p_index, const Transform &p_transform) { - +void RendererStorageRD::multimesh_instance_set_transform(RID p_multimesh, int p_index, const Transform &p_transform) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->instances); @@ -2731,8 +3495,7 @@ void RasterizerStorageRD::multimesh_instance_set_transform(RID p_multimesh, int _multimesh_mark_dirty(multimesh, p_index, true); } -void RasterizerStorageRD::multimesh_instance_set_transform_2d(RID p_multimesh, int p_index, const Transform2D &p_transform) { - +void RendererStorageRD::multimesh_instance_set_transform_2d(RID p_multimesh, int p_index, const Transform2D &p_transform) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->instances); @@ -2757,8 +3520,8 @@ void RasterizerStorageRD::multimesh_instance_set_transform_2d(RID p_multimesh, i _multimesh_mark_dirty(multimesh, p_index, true); } -void RasterizerStorageRD::multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color) { +void RendererStorageRD::multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->instances); @@ -2779,7 +3542,8 @@ void RasterizerStorageRD::multimesh_instance_set_color(RID p_multimesh, int p_in _multimesh_mark_dirty(multimesh, p_index, false); } -void RasterizerStorageRD::multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_color) { + +void RendererStorageRD::multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_color) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->instances); @@ -2801,16 +3565,14 @@ void RasterizerStorageRD::multimesh_instance_set_custom_data(RID p_multimesh, in _multimesh_mark_dirty(multimesh, p_index, false); } -RID RasterizerStorageRD::multimesh_get_mesh(RID p_multimesh) const { - +RID RendererStorageRD::multimesh_get_mesh(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, RID()); return multimesh->mesh; } -Transform RasterizerStorageRD::multimesh_instance_get_transform(RID p_multimesh, int p_index) const { - +Transform RendererStorageRD::multimesh_instance_get_transform(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Transform()); ERR_FAIL_INDEX_V(p_index, multimesh->instances, Transform()); @@ -2840,8 +3602,8 @@ Transform RasterizerStorageRD::multimesh_instance_get_transform(RID p_multimesh, return t; } -Transform2D RasterizerStorageRD::multimesh_instance_get_transform_2d(RID p_multimesh, int p_index) const { +Transform2D RendererStorageRD::multimesh_instance_get_transform_2d(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Transform2D()); ERR_FAIL_INDEX_V(p_index, multimesh->instances, Transform2D()); @@ -2865,8 +3627,8 @@ Transform2D RasterizerStorageRD::multimesh_instance_get_transform_2d(RID p_multi return t; } -Color RasterizerStorageRD::multimesh_instance_get_color(RID p_multimesh, int p_index) const { +Color RendererStorageRD::multimesh_instance_get_color(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Color()); ERR_FAIL_INDEX_V(p_index, multimesh->instances, Color()); @@ -2888,8 +3650,8 @@ Color RasterizerStorageRD::multimesh_instance_get_color(RID p_multimesh, int p_i return c; } -Color RasterizerStorageRD::multimesh_instance_get_custom_data(RID p_multimesh, int p_index) const { +Color RendererStorageRD::multimesh_instance_get_custom_data(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Color()); ERR_FAIL_INDEX_V(p_index, multimesh->instances, Color()); @@ -2912,7 +3674,7 @@ Color RasterizerStorageRD::multimesh_instance_get_custom_data(RID p_multimesh, i return c; } -void RasterizerStorageRD::multimesh_set_buffer(RID p_multimesh, const Vector<float> &p_buffer) { +void RendererStorageRD::multimesh_set_buffer(RID p_multimesh, const Vector<float> &p_buffer) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_COND(p_buffer.size() != (multimesh->instances * (int)multimesh->stride_cache)); @@ -2941,11 +3703,11 @@ void RasterizerStorageRD::multimesh_set_buffer(RID p_multimesh, const Vector<flo const float *data = p_buffer.ptr(); _multimesh_re_create_aabb(multimesh, data, multimesh->instances); - multimesh->instance_dependency.instance_notify_changed(true, false); + multimesh->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); } } -Vector<float> RasterizerStorageRD::multimesh_get_buffer(RID p_multimesh) const { +Vector<float> RendererStorageRD::multimesh_get_buffer(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Vector<float>()); if (multimesh->buffer.is_null()) { @@ -2957,9 +3719,9 @@ Vector<float> RasterizerStorageRD::multimesh_get_buffer(RID p_multimesh) const { Vector<uint8_t> buffer = RD::get_singleton()->buffer_get_data(multimesh->buffer); Vector<float> ret; - ret.resize(multimesh->instances); + ret.resize(multimesh->instances * multimesh->stride_cache); { - float *w = multimesh->data_cache.ptrw(); + float *w = ret.ptrw(); const uint8_t *r = buffer.ptr(); copymem(w, r, buffer.size()); } @@ -2968,8 +3730,7 @@ Vector<float> RasterizerStorageRD::multimesh_get_buffer(RID p_multimesh) const { } } -void RasterizerStorageRD::multimesh_set_visible_instances(RID p_multimesh, int p_visible) { - +void RendererStorageRD::multimesh_set_visible_instances(RID p_multimesh, int p_visible) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_COND(p_visible < -1 || p_visible > multimesh->instances); @@ -2983,26 +3744,27 @@ void RasterizerStorageRD::multimesh_set_visible_instances(RID p_multimesh, int p } multimesh->visible_instances = p_visible; + + multimesh->dependency.changed_notify(DEPENDENCY_CHANGED_MULTIMESH_VISIBLE_INSTANCES); } -int RasterizerStorageRD::multimesh_get_visible_instances(RID p_multimesh) const { + +int RendererStorageRD::multimesh_get_visible_instances(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, 0); return multimesh->visible_instances; } -AABB RasterizerStorageRD::multimesh_get_aabb(RID p_multimesh) const { +AABB RendererStorageRD::multimesh_get_aabb(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, AABB()); if (multimesh->aabb_dirty) { - const_cast<RasterizerStorageRD *>(this)->_update_dirty_multimeshes(); + const_cast<RendererStorageRD *>(this)->_update_dirty_multimeshes(); } return multimesh->aabb; } -void RasterizerStorageRD::_update_dirty_multimeshes() { - +void RendererStorageRD::_update_dirty_multimeshes() { while (multimesh_dirty_list) { - MultiMesh *multimesh = multimesh_dirty_list; if (multimesh->data_cache.size()) { //may have been cleared, so only process if it exists @@ -3011,7 +3773,6 @@ void RasterizerStorageRD::_update_dirty_multimeshes() { uint32_t visible_instances = multimesh->visible_instances >= 0 ? multimesh->visible_instances : multimesh->instances; if (multimesh->data_cache_used_dirty_regions) { - uint32_t data_cache_dirty_region_count = (multimesh->instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1; uint32_t visible_region_count = (visible_instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1; @@ -3042,7 +3803,7 @@ void RasterizerStorageRD::_update_dirty_multimeshes() { //aabb is dirty.. _multimesh_re_create_aabb(multimesh, data, visible_instances); multimesh->aabb_dirty = false; - multimesh->instance_dependency.instance_notify_changed(true, false); + multimesh->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); } } @@ -3055,17 +3816,1328 @@ void RasterizerStorageRD::_update_dirty_multimeshes() { multimesh_dirty_list = nullptr; } -/* SKELETON */ +/* PARTICLES */ -/* SKELETON API */ +RID RendererStorageRD::particles_create() { + return particles_owner.make_rid(Particles()); +} -RID RasterizerStorageRD::skeleton_create() { +void RendererStorageRD::particles_set_emitting(RID p_particles, bool p_emitting) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); - return skeleton_owner.make_rid(Skeleton()); + particles->emitting = p_emitting; +} + +bool RendererStorageRD::particles_get_emitting(RID p_particles) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, false); + + return particles->emitting; +} + +void RendererStorageRD::_particles_free_data(Particles *particles) { + if (!particles->particle_buffer.is_valid()) { + return; + } + RD::get_singleton()->free(particles->particle_buffer); + RD::get_singleton()->free(particles->frame_params_buffer); + RD::get_singleton()->free(particles->particle_instance_buffer); + particles->particles_transforms_buffer_uniform_set = RID(); + particles->particle_buffer = RID(); + + if (RD::get_singleton()->uniform_set_is_valid(particles->collision_textures_uniform_set)) { + RD::get_singleton()->free(particles->collision_textures_uniform_set); + } + + if (particles->particles_sort_buffer.is_valid()) { + RD::get_singleton()->free(particles->particles_sort_buffer); + particles->particles_sort_buffer = RID(); + } + + if (particles->emission_buffer != nullptr) { + particles->emission_buffer = nullptr; + particles->emission_buffer_data.clear(); + RD::get_singleton()->free(particles->emission_storage_buffer); + particles->emission_storage_buffer = RID(); + } +} + +void RendererStorageRD::particles_set_amount(RID p_particles, int p_amount) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + if (particles->amount == p_amount) { + return; + } + + _particles_free_data(particles); + + particles->amount = p_amount; + + if (particles->amount > 0) { + particles->particle_buffer = RD::get_singleton()->storage_buffer_create(sizeof(ParticleData) * p_amount); + particles->frame_params_buffer = RD::get_singleton()->storage_buffer_create(sizeof(ParticlesFrameParams) * 1); + particles->particle_instance_buffer = RD::get_singleton()->storage_buffer_create(sizeof(float) * 4 * (3 + 1 + 1) * p_amount); + //needs to clear it + + { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 1; + u.ids.push_back(particles->particle_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 2; + u.ids.push_back(particles->particle_instance_buffer); + uniforms.push_back(u); + } + + particles->particles_copy_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, particles_shader.copy_shader.version_get_shader(particles_shader.copy_shader_version, 0), 0); + } + } + + particles->prev_ticks = 0; + particles->phase = 0; + particles->prev_phase = 0; + particles->clear = true; +} + +void RendererStorageRD::particles_set_lifetime(RID p_particles, float p_lifetime) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + particles->lifetime = p_lifetime; +} + +void RendererStorageRD::particles_set_one_shot(RID p_particles, bool p_one_shot) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + particles->one_shot = p_one_shot; +} + +void RendererStorageRD::particles_set_pre_process_time(RID p_particles, float p_time) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + particles->pre_process_time = p_time; +} +void RendererStorageRD::particles_set_explosiveness_ratio(RID p_particles, float p_ratio) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + particles->explosiveness = p_ratio; +} +void RendererStorageRD::particles_set_randomness_ratio(RID p_particles, float p_ratio) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + particles->randomness = p_ratio; +} + +void RendererStorageRD::particles_set_custom_aabb(RID p_particles, const AABB &p_aabb) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + particles->custom_aabb = p_aabb; + particles->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); +} + +void RendererStorageRD::particles_set_speed_scale(RID p_particles, float p_scale) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->speed_scale = p_scale; +} +void RendererStorageRD::particles_set_use_local_coordinates(RID p_particles, bool p_enable) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->use_local_coords = p_enable; +} + +void RendererStorageRD::particles_set_fixed_fps(RID p_particles, int p_fps) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->fixed_fps = p_fps; +} + +void RendererStorageRD::particles_set_fractional_delta(RID p_particles, bool p_enable) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->fractional_delta = p_enable; +} + +void RendererStorageRD::particles_set_collision_base_size(RID p_particles, float p_size) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->collision_base_size = p_size; +} + +void RendererStorageRD::particles_set_process_material(RID p_particles, RID p_material) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->process_material = p_material; +} + +void RendererStorageRD::particles_set_draw_order(RID p_particles, RS::ParticlesDrawOrder p_order) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->draw_order = p_order; +} + +void RendererStorageRD::particles_set_draw_passes(RID p_particles, int p_passes) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->draw_passes.resize(p_passes); +} + +void RendererStorageRD::particles_set_draw_pass_mesh(RID p_particles, int p_pass, RID p_mesh) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + ERR_FAIL_INDEX(p_pass, particles->draw_passes.size()); + particles->draw_passes.write[p_pass] = p_mesh; +} + +void RendererStorageRD::particles_restart(RID p_particles) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->restart_request = true; +} + +void RendererStorageRD::_particles_allocate_emission_buffer(Particles *particles) { + ERR_FAIL_COND(particles->emission_buffer != nullptr); + + particles->emission_buffer_data.resize(sizeof(ParticleEmissionBuffer::Data) * particles->amount + sizeof(uint32_t) * 4); + zeromem(particles->emission_buffer_data.ptrw(), particles->emission_buffer_data.size()); + particles->emission_buffer = (ParticleEmissionBuffer *)particles->emission_buffer_data.ptrw(); + particles->emission_buffer->particle_max = particles->amount; + + particles->emission_storage_buffer = RD::get_singleton()->storage_buffer_create(particles->emission_buffer_data.size(), particles->emission_buffer_data); + + if (RD::get_singleton()->uniform_set_is_valid(particles->particles_material_uniform_set)) { + //will need to be re-created + RD::get_singleton()->free(particles->particles_material_uniform_set); + particles->particles_material_uniform_set = RID(); + } +} + +void RendererStorageRD::particles_set_subemitter(RID p_particles, RID p_subemitter_particles) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + ERR_FAIL_COND(p_particles == p_subemitter_particles); + + particles->sub_emitter = p_subemitter_particles; + + if (RD::get_singleton()->uniform_set_is_valid(particles->particles_material_uniform_set)) { + RD::get_singleton()->free(particles->particles_material_uniform_set); + particles->particles_material_uniform_set = RID(); //clear and force to re create sub emitting + } +} + +void RendererStorageRD::particles_emit(RID p_particles, const Transform &p_transform, const Vector3 &p_velocity, const Color &p_color, const Color &p_custom, uint32_t p_emit_flags) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + ERR_FAIL_COND(particles->amount == 0); + + if (particles->emitting) { + particles->clear = true; + particles->emitting = false; + } + + if (particles->emission_buffer == nullptr) { + _particles_allocate_emission_buffer(particles); + } + + if (particles->inactive) { + //in case it was inactive, make active again + particles->inactive = false; + particles->inactive_time = 0; + } + + int32_t idx = particles->emission_buffer->particle_count; + if (idx < particles->emission_buffer->particle_max) { + store_transform(p_transform, particles->emission_buffer->data[idx].xform); + + particles->emission_buffer->data[idx].velocity[0] = p_velocity.x; + particles->emission_buffer->data[idx].velocity[1] = p_velocity.y; + particles->emission_buffer->data[idx].velocity[2] = p_velocity.z; + + particles->emission_buffer->data[idx].custom[0] = p_custom.r; + particles->emission_buffer->data[idx].custom[1] = p_custom.g; + particles->emission_buffer->data[idx].custom[2] = p_custom.b; + particles->emission_buffer->data[idx].custom[3] = p_custom.a; + + particles->emission_buffer->data[idx].color[0] = p_color.r; + particles->emission_buffer->data[idx].color[1] = p_color.g; + particles->emission_buffer->data[idx].color[2] = p_color.b; + particles->emission_buffer->data[idx].color[3] = p_color.a; + + particles->emission_buffer->data[idx].flags = p_emit_flags; + particles->emission_buffer->particle_count++; + } +} + +void RendererStorageRD::particles_request_process(RID p_particles) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + if (!particles->dirty) { + particles->dirty = true; + particles->update_list = particle_update_list; + particle_update_list = particles; + } +} + +AABB RendererStorageRD::particles_get_current_aabb(RID p_particles) { + const Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, AABB()); + + Vector<ParticleData> data; + data.resize(particles->amount); + + Vector<uint8_t> buffer = RD::get_singleton()->buffer_get_data(particles->particle_buffer); + + Transform inv = particles->emission_transform.affine_inverse(); + + AABB aabb; + if (buffer.size()) { + bool first = true; + const ParticleData *particle_data = (const ParticleData *)data.ptr(); + for (int i = 0; i < particles->amount; i++) { + if (particle_data[i].active) { + Vector3 pos = Vector3(particle_data[i].xform[12], particle_data[i].xform[13], particle_data[i].xform[14]); + if (!particles->use_local_coords) { + pos = inv.xform(pos); + } + if (first) { + aabb.position = pos; + first = false; + } else { + aabb.expand_to(pos); + } + } + } + } + + float longest_axis_size = 0; + for (int i = 0; i < particles->draw_passes.size(); i++) { + if (particles->draw_passes[i].is_valid()) { + AABB maabb = mesh_get_aabb(particles->draw_passes[i], RID()); + longest_axis_size = MAX(maabb.get_longest_axis_size(), longest_axis_size); + } + } + + aabb.grow_by(longest_axis_size); + + return aabb; +} + +AABB RendererStorageRD::particles_get_aabb(RID p_particles) const { + const Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, AABB()); + + return particles->custom_aabb; +} + +void RendererStorageRD::particles_set_emission_transform(RID p_particles, const Transform &p_transform) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->emission_transform = p_transform; +} + +int RendererStorageRD::particles_get_draw_passes(RID p_particles) const { + const Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, 0); + + return particles->draw_passes.size(); +} + +RID RendererStorageRD::particles_get_draw_pass_mesh(RID p_particles, int p_pass) const { + const Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, RID()); + ERR_FAIL_INDEX_V(p_pass, particles->draw_passes.size(), RID()); + + return particles->draw_passes[p_pass]; +} + +void RendererStorageRD::particles_add_collision(RID p_particles, RID p_particles_collision_instance) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->collisions.insert(p_particles_collision_instance); +} + +void RendererStorageRD::particles_remove_collision(RID p_particles, RID p_particles_collision_instance) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + particles->collisions.erase(p_particles_collision_instance); +} + +void RendererStorageRD::_particles_process(Particles *p_particles, float p_delta) { + if (p_particles->particles_material_uniform_set.is_null() || !RD::get_singleton()->uniform_set_is_valid(p_particles->particles_material_uniform_set)) { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 0; + u.ids.push_back(p_particles->frame_params_buffer); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 1; + u.ids.push_back(p_particles->particle_buffer); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 2; + if (p_particles->emission_storage_buffer.is_valid()) { + u.ids.push_back(p_particles->emission_storage_buffer); + } else { + u.ids.push_back(default_rd_storage_buffer); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 3; + Particles *sub_emitter = particles_owner.getornull(p_particles->sub_emitter); + if (sub_emitter) { + if (sub_emitter->emission_buffer == nullptr) { //no emission buffer, allocate emission buffer + _particles_allocate_emission_buffer(sub_emitter); + } + u.ids.push_back(sub_emitter->emission_storage_buffer); + } else { + u.ids.push_back(default_rd_storage_buffer); + } + uniforms.push_back(u); + } + + p_particles->particles_material_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, particles_shader.default_shader_rd, 1); + } + + float new_phase = Math::fmod((float)p_particles->phase + (p_delta / p_particles->lifetime) * p_particles->speed_scale, (float)1.0); + + ParticlesFrameParams &frame_params = p_particles->frame_params; + + if (p_particles->clear) { + p_particles->cycle_number = 0; + p_particles->random_seed = Math::rand(); + } else if (new_phase < p_particles->phase) { + if (p_particles->one_shot) { + p_particles->emitting = false; + } + p_particles->cycle_number++; + } + + frame_params.emitting = p_particles->emitting; + frame_params.system_phase = new_phase; + frame_params.prev_system_phase = p_particles->phase; + + p_particles->phase = new_phase; + + frame_params.time = RendererCompositorRD::singleton->get_total_time(); + frame_params.delta = p_delta * p_particles->speed_scale; + frame_params.random_seed = p_particles->random_seed; + frame_params.explosiveness = p_particles->explosiveness; + frame_params.randomness = p_particles->randomness; + + if (p_particles->use_local_coords) { + store_transform(Transform(), frame_params.emission_transform); + } else { + store_transform(p_particles->emission_transform, frame_params.emission_transform); + } + + frame_params.cycle = p_particles->cycle_number; + + { //collision and attractors + + frame_params.collider_count = 0; + frame_params.attractor_count = 0; + frame_params.particle_size = p_particles->collision_base_size; + + RID collision_3d_textures[ParticlesFrameParams::MAX_3D_TEXTURES]; + RID collision_heightmap_texture; + + Transform to_particles; + if (p_particles->use_local_coords) { + to_particles = p_particles->emission_transform.affine_inverse(); + } + uint32_t collision_3d_textures_used = 0; + for (const Set<RID>::Element *E = p_particles->collisions.front(); E; E = E->next()) { + ParticlesCollisionInstance *pci = particles_collision_instance_owner.getornull(E->get()); + if (!pci || !pci->active) { + continue; + } + ParticlesCollision *pc = particles_collision_owner.getornull(pci->collision); + ERR_CONTINUE(!pc); + + Transform to_collider = pci->transform; + if (p_particles->use_local_coords) { + to_collider = to_particles * to_collider; + } + Vector3 scale = to_collider.basis.get_scale(); + to_collider.basis.orthonormalize(); + + if (pc->type <= RS::PARTICLES_COLLISION_TYPE_VECTOR_FIELD_ATTRACT) { + //attractor + if (frame_params.attractor_count >= ParticlesFrameParams::MAX_ATTRACTORS) { + continue; + } + + ParticlesFrameParams::Attractor &attr = frame_params.attractors[frame_params.attractor_count]; + + store_transform(to_collider, attr.transform); + attr.strength = pc->attractor_strength; + attr.attenuation = pc->attractor_attenuation; + attr.directionality = pc->attractor_directionality; + + switch (pc->type) { + case RS::PARTICLES_COLLISION_TYPE_SPHERE_ATTRACT: { + attr.type = ParticlesFrameParams::ATTRACTOR_TYPE_SPHERE; + float radius = pc->radius; + radius *= (scale.x + scale.y + scale.z) / 3.0; + attr.extents[0] = radius; + attr.extents[1] = radius; + attr.extents[2] = radius; + } break; + case RS::PARTICLES_COLLISION_TYPE_BOX_ATTRACT: { + attr.type = ParticlesFrameParams::ATTRACTOR_TYPE_BOX; + Vector3 extents = pc->extents * scale; + attr.extents[0] = extents.x; + attr.extents[1] = extents.y; + attr.extents[2] = extents.z; + } break; + case RS::PARTICLES_COLLISION_TYPE_VECTOR_FIELD_ATTRACT: { + if (collision_3d_textures_used >= ParticlesFrameParams::MAX_3D_TEXTURES) { + continue; + } + attr.type = ParticlesFrameParams::ATTRACTOR_TYPE_VECTOR_FIELD; + Vector3 extents = pc->extents * scale; + attr.extents[0] = extents.x; + attr.extents[1] = extents.y; + attr.extents[2] = extents.z; + attr.texture_index = collision_3d_textures_used; + + collision_3d_textures[collision_3d_textures_used] = pc->field_texture; + collision_3d_textures_used++; + } break; + default: { + } + } + + frame_params.attractor_count++; + } else { + //collider + if (frame_params.collider_count >= ParticlesFrameParams::MAX_COLLIDERS) { + continue; + } + + ParticlesFrameParams::Collider &col = frame_params.colliders[frame_params.collider_count]; + + store_transform(to_collider, col.transform); + switch (pc->type) { + case RS::PARTICLES_COLLISION_TYPE_SPHERE_COLLIDE: { + col.type = ParticlesFrameParams::COLLISION_TYPE_SPHERE; + float radius = pc->radius; + radius *= (scale.x + scale.y + scale.z) / 3.0; + col.extents[0] = radius; + col.extents[1] = radius; + col.extents[2] = radius; + } break; + case RS::PARTICLES_COLLISION_TYPE_BOX_COLLIDE: { + col.type = ParticlesFrameParams::COLLISION_TYPE_BOX; + Vector3 extents = pc->extents * scale; + col.extents[0] = extents.x; + col.extents[1] = extents.y; + col.extents[2] = extents.z; + } break; + case RS::PARTICLES_COLLISION_TYPE_SDF_COLLIDE: { + if (collision_3d_textures_used >= ParticlesFrameParams::MAX_3D_TEXTURES) { + continue; + } + col.type = ParticlesFrameParams::COLLISION_TYPE_SDF; + Vector3 extents = pc->extents * scale; + col.extents[0] = extents.x; + col.extents[1] = extents.y; + col.extents[2] = extents.z; + col.texture_index = collision_3d_textures_used; + col.scale = (scale.x + scale.y + scale.z) * 0.333333333333; //non uniform scale non supported + + collision_3d_textures[collision_3d_textures_used] = pc->field_texture; + collision_3d_textures_used++; + } break; + case RS::PARTICLES_COLLISION_TYPE_HEIGHTFIELD_COLLIDE: { + if (collision_heightmap_texture != RID()) { //already taken + continue; + } + + col.type = ParticlesFrameParams::COLLISION_TYPE_HEIGHT_FIELD; + Vector3 extents = pc->extents * scale; + col.extents[0] = extents.x; + col.extents[1] = extents.y; + col.extents[2] = extents.z; + collision_heightmap_texture = pc->heightfield_texture; + } break; + default: { + } + } + + frame_params.collider_count++; + } + } + + bool different = false; + if (collision_3d_textures_used == p_particles->collision_3d_textures_used) { + for (int i = 0; i < ParticlesFrameParams::MAX_3D_TEXTURES; i++) { + if (p_particles->collision_3d_textures[i] != collision_3d_textures[i]) { + different = true; + break; + } + } + } + + if (collision_heightmap_texture != p_particles->collision_heightmap_texture) { + different = true; + } + + bool uniform_set_valid = RD::get_singleton()->uniform_set_is_valid(p_particles->collision_textures_uniform_set); + + if (different || !uniform_set_valid) { + if (uniform_set_valid) { + RD::get_singleton()->free(p_particles->collision_textures_uniform_set); + } + + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 0; + for (uint32_t i = 0; i < ParticlesFrameParams::MAX_3D_TEXTURES; i++) { + RID rd_tex; + if (i < collision_3d_textures_used) { + Texture *t = texture_owner.getornull(collision_3d_textures[i]); + if (t && t->type == Texture::TYPE_3D) { + rd_tex = t->rd_texture; + } + } + + if (rd_tex == RID()) { + rd_tex = default_rd_textures[DEFAULT_RD_TEXTURE_3D_WHITE]; + } + u.ids.push_back(rd_tex); + } + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1; + if (collision_heightmap_texture.is_valid()) { + u.ids.push_back(collision_heightmap_texture); + } else { + u.ids.push_back(default_rd_textures[DEFAULT_RD_TEXTURE_BLACK]); + } + uniforms.push_back(u); + } + p_particles->collision_textures_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, particles_shader.default_shader_rd, 2); + } + } + + ParticlesShader::PushConstant push_constant; + + push_constant.clear = p_particles->clear; + push_constant.total_particles = p_particles->amount; + push_constant.lifetime = p_particles->lifetime; + push_constant.trail_size = 1; + push_constant.use_fractional_delta = p_particles->fractional_delta; + push_constant.sub_emitter_mode = !p_particles->emitting && p_particles->emission_buffer && (p_particles->emission_buffer->particle_count > 0 || p_particles->force_sub_emit); + + p_particles->force_sub_emit = false; //reset + + Particles *sub_emitter = particles_owner.getornull(p_particles->sub_emitter); + + if (sub_emitter && sub_emitter->emission_storage_buffer.is_valid()) { + // print_line("updating subemitter buffer"); + int32_t zero[4] = { 0, sub_emitter->amount, 0, 0 }; + RD::get_singleton()->buffer_update(sub_emitter->emission_storage_buffer, 0, sizeof(uint32_t) * 4, zero, true); + push_constant.can_emit = true; + + if (sub_emitter->emitting) { + sub_emitter->emitting = false; + sub_emitter->clear = true; //will need to clear if it was emitting, sorry + } + //make sure the sub emitter processes particles too + sub_emitter->inactive = false; + sub_emitter->inactive_time = 0; + + sub_emitter->force_sub_emit = true; + + } else { + push_constant.can_emit = false; + } + + if (p_particles->emission_buffer && p_particles->emission_buffer->particle_count) { + RD::get_singleton()->buffer_update(p_particles->emission_storage_buffer, 0, sizeof(uint32_t) * 4 + sizeof(ParticleEmissionBuffer::Data) * p_particles->emission_buffer->particle_count, p_particles->emission_buffer, true); + p_particles->emission_buffer->particle_count = 0; + } + + p_particles->clear = false; + + RD::get_singleton()->buffer_update(p_particles->frame_params_buffer, 0, sizeof(ParticlesFrameParams), &frame_params, true); + + ParticlesMaterialData *m = (ParticlesMaterialData *)material_get_data(p_particles->process_material, SHADER_TYPE_PARTICLES); + if (!m) { + m = (ParticlesMaterialData *)material_get_data(particles_shader.default_material, SHADER_TYPE_PARTICLES); + } + + ERR_FAIL_COND(!m); + + //todo should maybe compute all particle systems together? + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, m->shader_data->pipeline); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, particles_shader.base_uniform_set, 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, p_particles->particles_material_uniform_set, 1); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, p_particles->collision_textures_uniform_set, 2); + + if (m->uniform_set.is_valid()) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, m->uniform_set, 3); + } + + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(ParticlesShader::PushConstant)); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_particles->amount, 1, 1, 64, 1, 1); + + RD::get_singleton()->compute_list_end(); +} + +void RendererStorageRD::particles_set_view_axis(RID p_particles, const Vector3 &p_axis) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND(!particles); + + if (particles->draw_order != RS::PARTICLES_DRAW_ORDER_VIEW_DEPTH) { + return; //uninteresting for other modes + } + + //copy to sort buffer + if (particles->particles_sort_buffer == RID()) { + uint32_t size = particles->amount; + if (size & 1) { + size++; //make multiple of 16 + } + size *= sizeof(float) * 2; + particles->particles_sort_buffer = RD::get_singleton()->storage_buffer_create(size); + { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 0; + u.ids.push_back(particles->particles_sort_buffer); + uniforms.push_back(u); + } + + particles->particles_sort_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, particles_shader.copy_shader.version_get_shader(particles_shader.copy_shader_version, ParticlesShader::COPY_MODE_FILL_SORT_BUFFER), 1); + } + } + + Vector3 axis = -p_axis; // cameras look to z negative + + if (particles->use_local_coords) { + axis = particles->emission_transform.basis.xform_inv(axis).normalized(); + } + + ParticlesShader::CopyPushConstant copy_push_constant; + copy_push_constant.total_particles = particles->amount; + copy_push_constant.sort_direction[0] = axis.x; + copy_push_constant.sort_direction[1] = axis.y; + copy_push_constant.sort_direction[2] = axis.z; + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, particles_shader.copy_pipelines[ParticlesShader::COPY_MODE_FILL_SORT_BUFFER]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, particles->particles_copy_uniform_set, 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, particles->particles_sort_uniform_set, 1); + RD::get_singleton()->compute_list_set_push_constant(compute_list, ©_push_constant, sizeof(ParticlesShader::CopyPushConstant)); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, particles->amount, 1, 1, 64, 1, 1); + + RD::get_singleton()->compute_list_end(); + + effects.sort_buffer(particles->particles_sort_uniform_set, particles->amount); + + compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, particles_shader.copy_pipelines[ParticlesShader::COPY_MODE_FILL_INSTANCES_WITH_SORT_BUFFER]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, particles->particles_copy_uniform_set, 0); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, particles->particles_sort_uniform_set, 1); + RD::get_singleton()->compute_list_set_push_constant(compute_list, ©_push_constant, sizeof(ParticlesShader::CopyPushConstant)); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, particles->amount, 1, 1, 64, 1, 1); + + RD::get_singleton()->compute_list_end(); +} + +void RendererStorageRD::update_particles() { + while (particle_update_list) { + //use transform feedback to process particles + + Particles *particles = particle_update_list; + + //take and remove + particle_update_list = particles->update_list; + particles->update_list = nullptr; + particles->dirty = false; + + if (particles->restart_request) { + particles->prev_ticks = 0; + particles->phase = 0; + particles->prev_phase = 0; + particles->clear = true; + particles->restart_request = false; + } + + if (particles->inactive && !particles->emitting) { + //go next + continue; + } + + if (particles->emitting) { + if (particles->inactive) { + //restart system from scratch + particles->prev_ticks = 0; + particles->phase = 0; + particles->prev_phase = 0; + particles->clear = true; + } + particles->inactive = false; + particles->inactive_time = 0; + } else { + particles->inactive_time += particles->speed_scale * RendererCompositorRD::singleton->get_frame_delta_time(); + if (particles->inactive_time > particles->lifetime * 1.2) { + particles->inactive = true; + continue; + } + } + + bool zero_time_scale = Engine::get_singleton()->get_time_scale() <= 0.0; + + if (particles->clear && particles->pre_process_time > 0.0) { + float frame_time; + if (particles->fixed_fps > 0) + frame_time = 1.0 / particles->fixed_fps; + else + frame_time = 1.0 / 30.0; + + float todo = particles->pre_process_time; + + while (todo >= 0) { + _particles_process(particles, frame_time); + todo -= frame_time; + } + } + + if (particles->fixed_fps > 0) { + float frame_time; + float decr; + if (zero_time_scale) { + frame_time = 0.0; + decr = 1.0 / particles->fixed_fps; + } else { + frame_time = 1.0 / particles->fixed_fps; + decr = frame_time; + } + float delta = RendererCompositorRD::singleton->get_frame_delta_time(); + if (delta > 0.1) { //avoid recursive stalls if fps goes below 10 + delta = 0.1; + } else if (delta <= 0.0) { //unlikely but.. + delta = 0.001; + } + float todo = particles->frame_remainder + delta; + + while (todo >= frame_time) { + _particles_process(particles, frame_time); + todo -= decr; + } + + particles->frame_remainder = todo; + + } else { + if (zero_time_scale) + _particles_process(particles, 0.0); + else + _particles_process(particles, RendererCompositorRD::singleton->get_frame_delta_time()); + } + + //copy particles to instance buffer + + if (particles->draw_order != RS::PARTICLES_DRAW_ORDER_VIEW_DEPTH) { + ParticlesShader::CopyPushConstant copy_push_constant; + copy_push_constant.total_particles = particles->amount; + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, particles_shader.copy_pipelines[ParticlesShader::COPY_MODE_FILL_INSTANCES]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, particles->particles_copy_uniform_set, 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, ©_push_constant, sizeof(ParticlesShader::CopyPushConstant)); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, particles->amount, 1, 1, 64, 1, 1); + + RD::get_singleton()->compute_list_end(); + } + + particles->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); + } +} + +bool RendererStorageRD::particles_is_inactive(RID p_particles) const { + const Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, false); + return !particles->emitting && particles->inactive; +} + +/* SKY SHADER */ + +void RendererStorageRD::ParticlesShaderData::set_code(const String &p_code) { + //compile + + code = p_code; + valid = false; + ubo_size = 0; + uniforms.clear(); + + if (code == String()) { + return; //just invalid, but no error + } + + ShaderCompilerRD::GeneratedCode gen_code; + ShaderCompilerRD::IdentifierActions actions; + + /* + uses_time = false; + + actions.render_mode_flags["use_half_res_pass"] = &uses_half_res; + actions.render_mode_flags["use_quarter_res_pass"] = &uses_quarter_res; + + actions.usage_flag_pointers["TIME"] = &uses_time; +*/ + + actions.uniforms = &uniforms; + + Error err = base_singleton->particles_shader.compiler.compile(RS::SHADER_PARTICLES, code, &actions, path, gen_code); + + ERR_FAIL_COND(err != OK); + + if (version.is_null()) { + version = base_singleton->particles_shader.shader.version_create(); + } + + base_singleton->particles_shader.shader.version_set_compute_code(version, gen_code.uniforms, gen_code.compute_global, gen_code.compute, gen_code.defines); + ERR_FAIL_COND(!base_singleton->particles_shader.shader.version_is_valid(version)); + + ubo_size = gen_code.uniform_total_size; + ubo_offsets = gen_code.uniform_offsets; + texture_uniforms = gen_code.texture_uniforms; + + //update pipelines + + pipeline = RD::get_singleton()->compute_pipeline_create(base_singleton->particles_shader.shader.version_get_shader(version, 0)); + + valid = true; +} + +void RendererStorageRD::ParticlesShaderData::set_default_texture_param(const StringName &p_name, RID p_texture) { + if (!p_texture.is_valid()) { + default_texture_params.erase(p_name); + } else { + default_texture_params[p_name] = p_texture; + } +} + +void RendererStorageRD::ParticlesShaderData::get_param_list(List<PropertyInfo> *p_param_list) const { + Map<int, StringName> order; + + for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { + if (E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_GLOBAL || E->get().scope == ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { + continue; + } + + if (E->get().texture_order >= 0) { + order[E->get().texture_order + 100000] = E->key(); + } else { + order[E->get().order] = E->key(); + } + } + + for (Map<int, StringName>::Element *E = order.front(); E; E = E->next()) { + PropertyInfo pi = ShaderLanguage::uniform_to_property_info(uniforms[E->get()]); + pi.name = E->get(); + p_param_list->push_back(pi); + } +} + +void RendererStorageRD::ParticlesShaderData::get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const { + for (Map<StringName, ShaderLanguage::ShaderNode::Uniform>::Element *E = uniforms.front(); E; E = E->next()) { + if (E->get().scope != ShaderLanguage::ShaderNode::Uniform::SCOPE_INSTANCE) { + continue; + } + + RendererStorage::InstanceShaderParam p; + p.info = ShaderLanguage::uniform_to_property_info(E->get()); + p.info.name = E->key(); //supply name + p.index = E->get().instance_index; + p.default_value = ShaderLanguage::constant_value_to_variant(E->get().default_value, E->get().type, E->get().hint); + p_param_list->push_back(p); + } +} + +bool RendererStorageRD::ParticlesShaderData::is_param_texture(const StringName &p_param) const { + if (!uniforms.has(p_param)) { + return false; + } + + return uniforms[p_param].texture_order >= 0; +} + +bool RendererStorageRD::ParticlesShaderData::is_animated() const { + return false; +} + +bool RendererStorageRD::ParticlesShaderData::casts_shadows() const { + return false; +} + +Variant RendererStorageRD::ParticlesShaderData::get_default_parameter(const StringName &p_parameter) const { + if (uniforms.has(p_parameter)) { + ShaderLanguage::ShaderNode::Uniform uniform = uniforms[p_parameter]; + Vector<ShaderLanguage::ConstantNode::Value> default_value = uniform.default_value; + return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.hint); + } + return Variant(); +} + +RS::ShaderNativeSourceCode RendererStorageRD::ParticlesShaderData::get_native_source_code() const { + return base_singleton->particles_shader.shader.version_get_native_source_code(version); +} + +RendererStorageRD::ParticlesShaderData::ParticlesShaderData() { + valid = false; +} + +RendererStorageRD::ParticlesShaderData::~ParticlesShaderData() { + //pipeline variants will clear themselves if shader is gone + if (version.is_valid()) { + base_singleton->particles_shader.shader.version_free(version); + } +} + +RendererStorageRD::ShaderData *RendererStorageRD::_create_particles_shader_func() { + ParticlesShaderData *shader_data = memnew(ParticlesShaderData); + return shader_data; +} + +void RendererStorageRD::ParticlesMaterialData::update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty) { + uniform_set_updated = true; + + if ((uint32_t)ubo_data.size() != shader_data->ubo_size) { + p_uniform_dirty = true; + if (uniform_buffer.is_valid()) { + RD::get_singleton()->free(uniform_buffer); + uniform_buffer = RID(); + } + + ubo_data.resize(shader_data->ubo_size); + if (ubo_data.size()) { + uniform_buffer = RD::get_singleton()->uniform_buffer_create(ubo_data.size()); + memset(ubo_data.ptrw(), 0, ubo_data.size()); //clear + } + + //clear previous uniform set + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + uniform_set = RID(); + } + } + + //check whether buffer changed + if (p_uniform_dirty && ubo_data.size()) { + update_uniform_buffer(shader_data->uniforms, shader_data->ubo_offsets.ptr(), p_parameters, ubo_data.ptrw(), ubo_data.size(), false); + RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw()); + } + + uint32_t tex_uniform_count = shader_data->texture_uniforms.size(); + + if ((uint32_t)texture_cache.size() != tex_uniform_count) { + texture_cache.resize(tex_uniform_count); + p_textures_dirty = true; + + //clear previous uniform set + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + uniform_set = RID(); + } + } + + if (p_textures_dirty && tex_uniform_count) { + update_textures(p_parameters, shader_data->default_texture_params, shader_data->texture_uniforms, texture_cache.ptrw(), true); + } + + if (shader_data->ubo_size == 0 && shader_data->texture_uniforms.size() == 0) { + // This material does not require an uniform set, so don't create it. + return; + } + + if (!p_textures_dirty && uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + //no reason to update uniform set, only UBO (or nothing) was needed to update + return; + } + + Vector<RD::Uniform> uniforms; + + { + if (shader_data->ubo_size) { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_UNIFORM_BUFFER; + u.binding = 0; + u.ids.push_back(uniform_buffer); + uniforms.push_back(u); + } + + const RID *textures = texture_cache.ptrw(); + for (uint32_t i = 0; i < tex_uniform_count; i++) { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_TEXTURE; + u.binding = 1 + i; + u.ids.push_back(textures[i]); + uniforms.push_back(u); + } + } + + uniform_set = RD::get_singleton()->uniform_set_create(uniforms, base_singleton->particles_shader.shader.version_get_shader(shader_data->version, 0), 3); +} + +RendererStorageRD::ParticlesMaterialData::~ParticlesMaterialData() { + if (uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(uniform_set)) { + RD::get_singleton()->free(uniform_set); + } + + if (uniform_buffer.is_valid()) { + RD::get_singleton()->free(uniform_buffer); + } } -void RasterizerStorageRD::_skeleton_make_dirty(Skeleton *skeleton) { +RendererStorageRD::MaterialData *RendererStorageRD::_create_particles_material_func(ParticlesShaderData *p_shader) { + ParticlesMaterialData *material_data = memnew(ParticlesMaterialData); + material_data->shader_data = p_shader; + material_data->last_frame = false; + //update will happen later anyway so do nothing. + return material_data; +} +//////// + +/* PARTICLES COLLISION API */ + +RID RendererStorageRD::particles_collision_create() { + return particles_collision_owner.make_rid(ParticlesCollision()); +} +RID RendererStorageRD::particles_collision_get_heightfield_framebuffer(RID p_particles_collision) const { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND_V(!particles_collision, RID()); + ERR_FAIL_COND_V(particles_collision->type != RS::PARTICLES_COLLISION_TYPE_HEIGHTFIELD_COLLIDE, RID()); + + if (particles_collision->heightfield_texture == RID()) { + //create + int resolutions[RS::PARTICLES_COLLISION_HEIGHTFIELD_RESOLUTION_MAX] = { 256, 512, 1024, 2048, 4096, 8192 }; + Size2i size; + if (particles_collision->extents.x > particles_collision->extents.z) { + size.x = resolutions[particles_collision->heightfield_resolution]; + size.y = int32_t(particles_collision->extents.z / particles_collision->extents.x * size.x); + } else { + size.y = resolutions[particles_collision->heightfield_resolution]; + size.x = int32_t(particles_collision->extents.x / particles_collision->extents.z * size.y); + } + + RD::TextureFormat tf; + tf.format = RD::DATA_FORMAT_D32_SFLOAT; + tf.width = size.x; + tf.height = size.y; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; + + particles_collision->heightfield_texture = RD::get_singleton()->texture_create(tf, RD::TextureView()); + + Vector<RID> fb_tex; + fb_tex.push_back(particles_collision->heightfield_texture); + particles_collision->heightfield_fb = RD::get_singleton()->framebuffer_create(fb_tex); + particles_collision->heightfield_fb_size = size; + } + + return particles_collision->heightfield_fb; +} + +void RendererStorageRD::particles_collision_set_collision_type(RID p_particles_collision, RS::ParticlesCollisionType p_type) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + if (p_type == particles_collision->type) { + return; + } + + if (particles_collision->heightfield_texture.is_valid()) { + RD::get_singleton()->free(particles_collision->heightfield_texture); + particles_collision->heightfield_texture = RID(); + } + particles_collision->type = p_type; + particles_collision->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); +} + +void RendererStorageRD::particles_collision_set_cull_mask(RID p_particles_collision, uint32_t p_cull_mask) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + particles_collision->cull_mask = p_cull_mask; +} + +void RendererStorageRD::particles_collision_set_sphere_radius(RID p_particles_collision, float p_radius) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + particles_collision->radius = p_radius; + particles_collision->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); +} + +void RendererStorageRD::particles_collision_set_box_extents(RID p_particles_collision, const Vector3 &p_extents) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + particles_collision->extents = p_extents; + particles_collision->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); +} + +void RendererStorageRD::particles_collision_set_attractor_strength(RID p_particles_collision, float p_strength) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + particles_collision->attractor_strength = p_strength; +} + +void RendererStorageRD::particles_collision_set_attractor_directionality(RID p_particles_collision, float p_directionality) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + particles_collision->attractor_directionality = p_directionality; +} + +void RendererStorageRD::particles_collision_set_attractor_attenuation(RID p_particles_collision, float p_curve) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + particles_collision->attractor_attenuation = p_curve; +} + +void RendererStorageRD::particles_collision_set_field_texture(RID p_particles_collision, RID p_texture) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + particles_collision->field_texture = p_texture; +} + +void RendererStorageRD::particles_collision_height_field_update(RID p_particles_collision) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + particles_collision->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); +} + +void RendererStorageRD::particles_collision_set_height_field_resolution(RID p_particles_collision, RS::ParticlesCollisionHeightfieldResolution p_resolution) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND(!particles_collision); + + if (particles_collision->heightfield_resolution == p_resolution) { + return; + } + + particles_collision->heightfield_resolution = p_resolution; + + if (particles_collision->heightfield_texture.is_valid()) { + RD::get_singleton()->free(particles_collision->heightfield_texture); + particles_collision->heightfield_texture = RID(); + } +} + +AABB RendererStorageRD::particles_collision_get_aabb(RID p_particles_collision) const { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND_V(!particles_collision, AABB()); + + switch (particles_collision->type) { + case RS::PARTICLES_COLLISION_TYPE_SPHERE_ATTRACT: + case RS::PARTICLES_COLLISION_TYPE_SPHERE_COLLIDE: { + AABB aabb; + aabb.position = -Vector3(1, 1, 1) * particles_collision->radius; + aabb.size = Vector3(2, 2, 2) * particles_collision->radius; + return aabb; + } + default: { + AABB aabb; + aabb.position = -particles_collision->extents; + aabb.size = particles_collision->extents * 2; + return aabb; + } + } + + return AABB(); +} + +Vector3 RendererStorageRD::particles_collision_get_extents(RID p_particles_collision) const { + const ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND_V(!particles_collision, Vector3()); + return particles_collision->extents; +} + +bool RendererStorageRD::particles_collision_is_heightfield(RID p_particles_collision) const { + const ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_particles_collision); + ERR_FAIL_COND_V(!particles_collision, false); + return particles_collision->type == RS::PARTICLES_COLLISION_TYPE_HEIGHTFIELD_COLLIDE; +} + +RID RendererStorageRD::particles_collision_instance_create(RID p_collision) { + ParticlesCollisionInstance pci; + pci.collision = p_collision; + return particles_collision_instance_owner.make_rid(pci); +} +void RendererStorageRD::particles_collision_instance_set_transform(RID p_collision_instance, const Transform &p_transform) { + ParticlesCollisionInstance *pci = particles_collision_instance_owner.getornull(p_collision_instance); + ERR_FAIL_COND(!pci); + pci->transform = p_transform; +} +void RendererStorageRD::particles_collision_instance_set_active(RID p_collision_instance, bool p_active) { + ParticlesCollisionInstance *pci = particles_collision_instance_owner.getornull(p_collision_instance); + ERR_FAIL_COND(!pci); + pci->active = p_active; +} + +/* SKELETON API */ + +RID RendererStorageRD::skeleton_create() { + return skeleton_owner.make_rid(Skeleton()); +} + +void RendererStorageRD::_skeleton_make_dirty(Skeleton *skeleton) { if (!skeleton->dirty) { skeleton->dirty = true; skeleton->dirty_list = skeleton_dirty_list; @@ -3073,14 +5145,14 @@ void RasterizerStorageRD::_skeleton_make_dirty(Skeleton *skeleton) { } } -void RasterizerStorageRD::skeleton_allocate(RID p_skeleton, int p_bones, bool p_2d_skeleton) { - +void RendererStorageRD::skeleton_allocate(RID p_skeleton, int p_bones, bool p_2d_skeleton) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); ERR_FAIL_COND(p_bones < 0); - if (skeleton->size == p_bones && skeleton->use_2d == p_2d_skeleton) + if (skeleton->size == p_bones && skeleton->use_2d == p_2d_skeleton) { return; + } skeleton->size = p_bones; skeleton->use_2d = p_2d_skeleton; @@ -3090,27 +5162,40 @@ void RasterizerStorageRD::skeleton_allocate(RID p_skeleton, int p_bones, bool p_ RD::get_singleton()->free(skeleton->buffer); skeleton->buffer = RID(); skeleton->data.resize(0); + skeleton->uniform_set_mi = RID(); } if (skeleton->size) { - skeleton->data.resize(skeleton->size * (skeleton->use_2d ? 8 : 12)); skeleton->buffer = RD::get_singleton()->storage_buffer_create(skeleton->data.size() * sizeof(float)); zeromem(skeleton->data.ptrw(), skeleton->data.size() * sizeof(float)); _skeleton_make_dirty(skeleton); + + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 0; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(skeleton->buffer); + uniforms.push_back(u); + } + skeleton->uniform_set_mi = RD::get_singleton()->uniform_set_create(uniforms, skeleton_shader.version_shader[0], SkeletonShader::UNIFORM_SET_SKELETON); + } } + + skeleton->dependency.changed_notify(DEPENDENCY_CHANGED_SKELETON_DATA); } -int RasterizerStorageRD::skeleton_get_bone_count(RID p_skeleton) const { +int RendererStorageRD::skeleton_get_bone_count(RID p_skeleton) const { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, 0); return skeleton->size; } -void RasterizerStorageRD::skeleton_bone_set_transform(RID p_skeleton, int p_bone, const Transform &p_transform) { - +void RendererStorageRD::skeleton_bone_set_transform(RID p_skeleton, int p_bone, const Transform &p_transform) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); @@ -3135,8 +5220,7 @@ void RasterizerStorageRD::skeleton_bone_set_transform(RID p_skeleton, int p_bone _skeleton_make_dirty(skeleton); } -Transform RasterizerStorageRD::skeleton_bone_get_transform(RID p_skeleton, int p_bone) const { - +Transform RendererStorageRD::skeleton_bone_get_transform(RID p_skeleton, int p_bone) const { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, Transform()); @@ -3162,8 +5246,8 @@ Transform RasterizerStorageRD::skeleton_bone_get_transform(RID p_skeleton, int p return t; } -void RasterizerStorageRD::skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform) { +void RendererStorageRD::skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); @@ -3183,8 +5267,8 @@ void RasterizerStorageRD::skeleton_bone_set_transform_2d(RID p_skeleton, int p_b _skeleton_make_dirty(skeleton); } -Transform2D RasterizerStorageRD::skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const { +Transform2D RendererStorageRD::skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, Transform2D()); @@ -3204,8 +5288,7 @@ Transform2D RasterizerStorageRD::skeleton_bone_get_transform_2d(RID p_skeleton, return t; } -void RasterizerStorageRD::skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform) { - +void RendererStorageRD::skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton->use_2d); @@ -3213,20 +5296,19 @@ void RasterizerStorageRD::skeleton_set_base_transform_2d(RID p_skeleton, const T skeleton->base_transform_2d = p_base_transform; } -void RasterizerStorageRD::_update_dirty_skeletons() { - +void RendererStorageRD::_update_dirty_skeletons() { while (skeleton_dirty_list) { - Skeleton *skeleton = skeleton_dirty_list; if (skeleton->size) { - RD::get_singleton()->buffer_update(skeleton->buffer, 0, skeleton->data.size() * sizeof(float), skeleton->data.ptr(), false); } skeleton_dirty_list = skeleton->dirty_list; - skeleton->instance_dependency.instance_notify_changed(true, false); + skeleton->dependency.changed_notify(DEPENDENCY_CHANGED_SKELETON_BONES); + + skeleton->version++; skeleton->dirty = false; skeleton->dirty_list = nullptr; @@ -3237,8 +5319,7 @@ void RasterizerStorageRD::_update_dirty_skeletons() { /* LIGHT */ -RID RasterizerStorageRD::light_create(RS::LightType p_type) { - +RID RendererStorageRD::light_create(RS::LightType p_type) { Light light; light.type = p_type; @@ -3247,29 +5328,32 @@ RID RasterizerStorageRD::light_create(RS::LightType p_type) { light.param[RS::LIGHT_PARAM_SPECULAR] = 0.5; light.param[RS::LIGHT_PARAM_RANGE] = 1.0; light.param[RS::LIGHT_PARAM_SIZE] = 0.0; + light.param[RS::LIGHT_PARAM_ATTENUATION] = 1.0; light.param[RS::LIGHT_PARAM_SPOT_ANGLE] = 45; + light.param[RS::LIGHT_PARAM_SPOT_ATTENUATION] = 1.0; light.param[RS::LIGHT_PARAM_SHADOW_MAX_DISTANCE] = 0; light.param[RS::LIGHT_PARAM_SHADOW_SPLIT_1_OFFSET] = 0.1; light.param[RS::LIGHT_PARAM_SHADOW_SPLIT_2_OFFSET] = 0.3; light.param[RS::LIGHT_PARAM_SHADOW_SPLIT_3_OFFSET] = 0.6; light.param[RS::LIGHT_PARAM_SHADOW_FADE_START] = 0.8; - light.param[RS::LIGHT_PARAM_SHADOW_BIAS] = 0.02; light.param[RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS] = 1.0; + light.param[RS::LIGHT_PARAM_SHADOW_BIAS] = 0.02; + light.param[RS::LIGHT_PARAM_SHADOW_BLUR] = 0; light.param[RS::LIGHT_PARAM_SHADOW_PANCAKE_SIZE] = 20.0; + light.param[RS::LIGHT_PARAM_SHADOW_VOLUMETRIC_FOG_FADE] = 1.0; light.param[RS::LIGHT_PARAM_TRANSMITTANCE_BIAS] = 0.05; return light_owner.make_rid(light); } -void RasterizerStorageRD::light_set_color(RID p_light, const Color &p_color) { - +void RendererStorageRD::light_set_color(RID p_light, const Color &p_color) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->color = p_color; } -void RasterizerStorageRD::light_set_param(RID p_light, RS::LightParam p_param, float p_value) { +void RendererStorageRD::light_set_param(RID p_light, RS::LightParam p_param, float p_value) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); ERR_FAIL_INDEX(p_param, RS::LIGHT_PARAM_MAX); @@ -3284,9 +5368,8 @@ void RasterizerStorageRD::light_set_param(RID p_light, RS::LightParam p_param, f case RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS: case RS::LIGHT_PARAM_SHADOW_PANCAKE_SIZE: case RS::LIGHT_PARAM_SHADOW_BIAS: { - light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } break; default: { } @@ -3294,25 +5377,23 @@ void RasterizerStorageRD::light_set_param(RID p_light, RS::LightParam p_param, f light->param[p_param] = p_value; } -void RasterizerStorageRD::light_set_shadow(RID p_light, bool p_enabled) { +void RendererStorageRD::light_set_shadow(RID p_light, bool p_enabled) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->shadow = p_enabled; light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } -void RasterizerStorageRD::light_set_shadow_color(RID p_light, const Color &p_color) { - +void RendererStorageRD::light_set_shadow_color(RID p_light, const Color &p_color) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->shadow_color = p_color; } -void RasterizerStorageRD::light_set_projector(RID p_light, RID p_texture) { - +void RendererStorageRD::light_set_projector(RID p_light, RID p_texture) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); @@ -3331,150 +5412,166 @@ void RasterizerStorageRD::light_set_projector(RID p_light, RID p_texture) { } } -void RasterizerStorageRD::light_set_negative(RID p_light, bool p_enable) { - +void RendererStorageRD::light_set_negative(RID p_light, bool p_enable) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->negative = p_enable; } -void RasterizerStorageRD::light_set_cull_mask(RID p_light, uint32_t p_mask) { +void RendererStorageRD::light_set_cull_mask(RID p_light, uint32_t p_mask) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->cull_mask = p_mask; light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } -void RasterizerStorageRD::light_set_reverse_cull_face_mode(RID p_light, bool p_enabled) { - +void RendererStorageRD::light_set_reverse_cull_face_mode(RID p_light, bool p_enabled) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->reverse_cull = p_enabled; light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } -void RasterizerStorageRD::light_set_use_gi(RID p_light, bool p_enabled) { +void RendererStorageRD::light_set_bake_mode(RID p_light, RS::LightBakeMode p_bake_mode) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); - light->use_gi = p_enabled; + light->bake_mode = p_bake_mode; light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } -void RasterizerStorageRD::light_omni_set_shadow_mode(RID p_light, RS::LightOmniShadowMode p_mode) { +void RendererStorageRD::light_set_max_sdfgi_cascade(RID p_light, uint32_t p_cascade) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); - light->omni_shadow_mode = p_mode; + light->max_sdfgi_cascade = p_cascade; light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } -RS::LightOmniShadowMode RasterizerStorageRD::light_omni_get_shadow_mode(RID p_light) { +void RendererStorageRD::light_omni_set_shadow_mode(RID p_light, RS::LightOmniShadowMode p_mode) { + Light *light = light_owner.getornull(p_light); + ERR_FAIL_COND(!light); + + light->omni_shadow_mode = p_mode; + + light->version++; + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); +} +RS::LightOmniShadowMode RendererStorageRD::light_omni_get_shadow_mode(RID p_light) { const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_OMNI_SHADOW_CUBE); return light->omni_shadow_mode; } -void RasterizerStorageRD::light_directional_set_shadow_mode(RID p_light, RS::LightDirectionalShadowMode p_mode) { - +void RendererStorageRD::light_directional_set_shadow_mode(RID p_light, RS::LightDirectionalShadowMode p_mode) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->directional_shadow_mode = p_mode; light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } -void RasterizerStorageRD::light_directional_set_blend_splits(RID p_light, bool p_enable) { - +void RendererStorageRD::light_directional_set_blend_splits(RID p_light, bool p_enable) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->directional_blend_splits = p_enable; light->version++; - light->instance_dependency.instance_notify_changed(true, false); + light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT); } -bool RasterizerStorageRD::light_directional_get_blend_splits(RID p_light) const { - +bool RendererStorageRD::light_directional_get_blend_splits(RID p_light) const { const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, false); return light->directional_blend_splits; } -RS::LightDirectionalShadowMode RasterizerStorageRD::light_directional_get_shadow_mode(RID p_light) { +void RendererStorageRD::light_directional_set_sky_only(RID p_light, bool p_sky_only) { + Light *light = light_owner.getornull(p_light); + ERR_FAIL_COND(!light); + + light->directional_sky_only = p_sky_only; +} +bool RendererStorageRD::light_directional_is_sky_only(RID p_light) const { + const Light *light = light_owner.getornull(p_light); + ERR_FAIL_COND_V(!light, false); + + return light->directional_sky_only; +} + +RS::LightDirectionalShadowMode RendererStorageRD::light_directional_get_shadow_mode(RID p_light) { const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL); return light->directional_shadow_mode; } -void RasterizerStorageRD::light_directional_set_shadow_depth_range_mode(RID p_light, RS::LightDirectionalShadowDepthRangeMode p_range_mode) { - +void RendererStorageRD::light_directional_set_shadow_depth_range_mode(RID p_light, RS::LightDirectionalShadowDepthRangeMode p_range_mode) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->directional_range_mode = p_range_mode; } -RS::LightDirectionalShadowDepthRangeMode RasterizerStorageRD::light_directional_get_shadow_depth_range_mode(RID p_light) const { - +RS::LightDirectionalShadowDepthRangeMode RendererStorageRD::light_directional_get_shadow_depth_range_mode(RID p_light) const { const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_STABLE); return light->directional_range_mode; } -bool RasterizerStorageRD::light_get_use_gi(RID p_light) { - Light *light = light_owner.getornull(p_light); - ERR_FAIL_COND_V(!light, false); +uint32_t RendererStorageRD::light_get_max_sdfgi_cascade(RID p_light) { + const Light *light = light_owner.getornull(p_light); + ERR_FAIL_COND_V(!light, 0); - return light->use_gi; + return light->max_sdfgi_cascade; } -uint64_t RasterizerStorageRD::light_get_version(RID p_light) const { +RS::LightBakeMode RendererStorageRD::light_get_bake_mode(RID p_light) { + const Light *light = light_owner.getornull(p_light); + ERR_FAIL_COND_V(!light, RS::LIGHT_BAKE_DISABLED); + + return light->bake_mode; +} +uint64_t RendererStorageRD::light_get_version(RID p_light) const { const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, 0); return light->version; } -AABB RasterizerStorageRD::light_get_aabb(RID p_light) const { - +AABB RendererStorageRD::light_get_aabb(RID p_light) const { const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, AABB()); switch (light->type) { - case RS::LIGHT_SPOT: { - float len = light->param[RS::LIGHT_PARAM_RANGE]; float size = Math::tan(Math::deg2rad(light->param[RS::LIGHT_PARAM_SPOT_ANGLE])) * len; return AABB(Vector3(-size, -size, -len), Vector3(size * 2, size * 2, len)); }; case RS::LIGHT_OMNI: { - float r = light->param[RS::LIGHT_PARAM_RANGE]; return AABB(-Vector3(r, r, r), Vector3(r, r, r) * 2); }; case RS::LIGHT_DIRECTIONAL: { - return AABB(); }; } @@ -3484,113 +5581,106 @@ AABB RasterizerStorageRD::light_get_aabb(RID p_light) const { /* REFLECTION PROBE */ -RID RasterizerStorageRD::reflection_probe_create() { - +RID RendererStorageRD::reflection_probe_create() { return reflection_probe_owner.make_rid(ReflectionProbe()); } -void RasterizerStorageRD::reflection_probe_set_update_mode(RID p_probe, RS::ReflectionProbeUpdateMode p_mode) { - +void RendererStorageRD::reflection_probe_set_update_mode(RID p_probe, RS::ReflectionProbeUpdateMode p_mode) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->update_mode = p_mode; - reflection_probe->instance_dependency.instance_notify_changed(true, false); + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); } -void RasterizerStorageRD::reflection_probe_set_intensity(RID p_probe, float p_intensity) { - +void RendererStorageRD::reflection_probe_set_intensity(RID p_probe, float p_intensity) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->intensity = p_intensity; } -void RasterizerStorageRD::reflection_probe_set_interior_ambient(RID p_probe, const Color &p_ambient) { - +void RendererStorageRD::reflection_probe_set_ambient_mode(RID p_probe, RS::ReflectionProbeAmbientMode p_mode) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); - reflection_probe->interior_ambient = p_ambient; + reflection_probe->ambient_mode = p_mode; } -void RasterizerStorageRD::reflection_probe_set_interior_ambient_energy(RID p_probe, float p_energy) { - +void RendererStorageRD::reflection_probe_set_ambient_color(RID p_probe, const Color &p_color) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); - reflection_probe->interior_ambient_energy = p_energy; + reflection_probe->ambient_color = p_color; } -void RasterizerStorageRD::reflection_probe_set_interior_ambient_probe_contribution(RID p_probe, float p_contrib) { - +void RendererStorageRD::reflection_probe_set_ambient_energy(RID p_probe, float p_energy) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); - reflection_probe->interior_ambient_probe_contrib = p_contrib; + reflection_probe->ambient_color_energy = p_energy; } -void RasterizerStorageRD::reflection_probe_set_max_distance(RID p_probe, float p_distance) { - +void RendererStorageRD::reflection_probe_set_max_distance(RID p_probe, float p_distance) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->max_distance = p_distance; - reflection_probe->instance_dependency.instance_notify_changed(true, false); + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); } -void RasterizerStorageRD::reflection_probe_set_extents(RID p_probe, const Vector3 &p_extents) { +void RendererStorageRD::reflection_probe_set_extents(RID p_probe, const Vector3 &p_extents) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); + if (reflection_probe->extents == p_extents) { + return; + } reflection_probe->extents = p_extents; - reflection_probe->instance_dependency.instance_notify_changed(true, false); + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); } -void RasterizerStorageRD::reflection_probe_set_origin_offset(RID p_probe, const Vector3 &p_offset) { +void RendererStorageRD::reflection_probe_set_origin_offset(RID p_probe, const Vector3 &p_offset) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->origin_offset = p_offset; - reflection_probe->instance_dependency.instance_notify_changed(true, false); + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); } -void RasterizerStorageRD::reflection_probe_set_as_interior(RID p_probe, bool p_enable) { - +void RendererStorageRD::reflection_probe_set_as_interior(RID p_probe, bool p_enable) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->interior = p_enable; - reflection_probe->instance_dependency.instance_notify_changed(true, false); + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); } -void RasterizerStorageRD::reflection_probe_set_enable_box_projection(RID p_probe, bool p_enable) { +void RendererStorageRD::reflection_probe_set_enable_box_projection(RID p_probe, bool p_enable) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->box_projection = p_enable; } -void RasterizerStorageRD::reflection_probe_set_enable_shadows(RID p_probe, bool p_enable) { - +void RendererStorageRD::reflection_probe_set_enable_shadows(RID p_probe, bool p_enable) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->enable_shadows = p_enable; - reflection_probe->instance_dependency.instance_notify_changed(true, false); + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); } -void RasterizerStorageRD::reflection_probe_set_cull_mask(RID p_probe, uint32_t p_layers) { +void RendererStorageRD::reflection_probe_set_cull_mask(RID p_probe, uint32_t p_layers) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->cull_mask = p_layers; - reflection_probe->instance_dependency.instance_notify_changed(true, false); + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); } -void RasterizerStorageRD::reflection_probe_set_resolution(RID p_probe, int p_resolution) { - +void RendererStorageRD::reflection_probe_set_resolution(RID p_probe, int p_resolution) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); ERR_FAIL_COND(p_resolution < 32); @@ -3598,7 +5688,16 @@ void RasterizerStorageRD::reflection_probe_set_resolution(RID p_probe, int p_res reflection_probe->resolution = p_resolution; } -AABB RasterizerStorageRD::reflection_probe_get_aabb(RID p_probe) const { +void RendererStorageRD::reflection_probe_set_lod_threshold(RID p_probe, float p_ratio) { + ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); + ERR_FAIL_COND(!reflection_probe); + + reflection_probe->lod_threshold = p_ratio; + + reflection_probe->dependency.changed_notify(DEPENDENCY_CHANGED_REFLECTION_PROBE); +} + +AABB RendererStorageRD::reflection_probe_get_aabb(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, AABB()); @@ -3608,116 +5707,115 @@ AABB RasterizerStorageRD::reflection_probe_get_aabb(RID p_probe) const { return aabb; } -RS::ReflectionProbeUpdateMode RasterizerStorageRD::reflection_probe_get_update_mode(RID p_probe) const { +RS::ReflectionProbeUpdateMode RendererStorageRD::reflection_probe_get_update_mode(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, RS::REFLECTION_PROBE_UPDATE_ALWAYS); return reflection_probe->update_mode; } -uint32_t RasterizerStorageRD::reflection_probe_get_cull_mask(RID p_probe) const { - +uint32_t RendererStorageRD::reflection_probe_get_cull_mask(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); return reflection_probe->cull_mask; } -Vector3 RasterizerStorageRD::reflection_probe_get_extents(RID p_probe) const { - +Vector3 RendererStorageRD::reflection_probe_get_extents(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, Vector3()); return reflection_probe->extents; } -Vector3 RasterizerStorageRD::reflection_probe_get_origin_offset(RID p_probe) const { +Vector3 RendererStorageRD::reflection_probe_get_origin_offset(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, Vector3()); return reflection_probe->origin_offset; } -bool RasterizerStorageRD::reflection_probe_renders_shadows(RID p_probe) const { - +bool RendererStorageRD::reflection_probe_renders_shadows(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, false); return reflection_probe->enable_shadows; } -float RasterizerStorageRD::reflection_probe_get_origin_max_distance(RID p_probe) const { - +float RendererStorageRD::reflection_probe_get_origin_max_distance(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); return reflection_probe->max_distance; } -int RasterizerStorageRD::reflection_probe_get_resolution(RID p_probe) const { +float RendererStorageRD::reflection_probe_get_lod_threshold(RID p_probe) const { + const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); + ERR_FAIL_COND_V(!reflection_probe, 0); + + return reflection_probe->lod_threshold; +} +int RendererStorageRD::reflection_probe_get_resolution(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); return reflection_probe->resolution; } -float RasterizerStorageRD::reflection_probe_get_intensity(RID p_probe) const { - +float RendererStorageRD::reflection_probe_get_intensity(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); return reflection_probe->intensity; } -bool RasterizerStorageRD::reflection_probe_is_interior(RID p_probe) const { +bool RendererStorageRD::reflection_probe_is_interior(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, false); return reflection_probe->interior; } -bool RasterizerStorageRD::reflection_probe_is_box_projection(RID p_probe) const { +bool RendererStorageRD::reflection_probe_is_box_projection(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, false); return reflection_probe->box_projection; } -Color RasterizerStorageRD::reflection_probe_get_interior_ambient(RID p_probe) const { - +RS::ReflectionProbeAmbientMode RendererStorageRD::reflection_probe_get_ambient_mode(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); - ERR_FAIL_COND_V(!reflection_probe, Color()); - - return reflection_probe->interior_ambient; + ERR_FAIL_COND_V(!reflection_probe, RS::REFLECTION_PROBE_AMBIENT_DISABLED); + return reflection_probe->ambient_mode; } -float RasterizerStorageRD::reflection_probe_get_interior_ambient_energy(RID p_probe) const { +Color RendererStorageRD::reflection_probe_get_ambient_color(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); - ERR_FAIL_COND_V(!reflection_probe, 0); + ERR_FAIL_COND_V(!reflection_probe, Color()); - return reflection_probe->interior_ambient_energy; + return reflection_probe->ambient_color; } -float RasterizerStorageRD::reflection_probe_get_interior_ambient_probe_contribution(RID p_probe) const { - +float RendererStorageRD::reflection_probe_get_ambient_color_energy(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); - return reflection_probe->interior_ambient_probe_contrib; + return reflection_probe->ambient_color_energy; } -RID RasterizerStorageRD::decal_create() { +RID RendererStorageRD::decal_create() { return decal_owner.make_rid(Decal()); } -void RasterizerStorageRD::decal_set_extents(RID p_decal, const Vector3 &p_extents) { +void RendererStorageRD::decal_set_extents(RID p_decal, const Vector3 &p_extents) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->extents = p_extents; - decal->instance_dependency.instance_notify_changed(true, false); + decal->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); } -void RasterizerStorageRD::decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) { + +void RendererStorageRD::decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); ERR_FAIL_INDEX(p_type, RS::DECAL_TEXTURE_MAX); @@ -3738,34 +5836,35 @@ void RasterizerStorageRD::decal_set_texture(RID p_decal, RS::DecalTexture p_type texture_add_to_decal_atlas(decal->textures[p_type]); } - decal->instance_dependency.instance_notify_changed(false, true); + decal->dependency.changed_notify(DEPENDENCY_CHANGED_DECAL); } -void RasterizerStorageRD::decal_set_emission_energy(RID p_decal, float p_energy) { + +void RendererStorageRD::decal_set_emission_energy(RID p_decal, float p_energy) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->emission_energy = p_energy; } -void RasterizerStorageRD::decal_set_albedo_mix(RID p_decal, float p_mix) { +void RendererStorageRD::decal_set_albedo_mix(RID p_decal, float p_mix) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->albedo_mix = p_mix; } -void RasterizerStorageRD::decal_set_modulate(RID p_decal, const Color &p_modulate) { +void RendererStorageRD::decal_set_modulate(RID p_decal, const Color &p_modulate) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->modulate = p_modulate; } -void RasterizerStorageRD::decal_set_cull_mask(RID p_decal, uint32_t p_layers) { + +void RendererStorageRD::decal_set_cull_mask(RID p_decal, uint32_t p_layers) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->cull_mask = p_layers; - decal->instance_dependency.instance_notify_changed(true, false); + decal->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); } -void RasterizerStorageRD::decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) { - +void RendererStorageRD::decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->distance_fade = p_enabled; @@ -3773,34 +5872,31 @@ void RasterizerStorageRD::decal_set_distance_fade(RID p_decal, bool p_enabled, f decal->distance_fade_length = p_length; } -void RasterizerStorageRD::decal_set_fade(RID p_decal, float p_above, float p_below) { - +void RendererStorageRD::decal_set_fade(RID p_decal, float p_above, float p_below) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->upper_fade = p_above; decal->lower_fade = p_below; } -void RasterizerStorageRD::decal_set_normal_fade(RID p_decal, float p_fade) { - +void RendererStorageRD::decal_set_normal_fade(RID p_decal, float p_fade) { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND(!decal); decal->normal_fade = p_fade; } -AABB RasterizerStorageRD::decal_get_aabb(RID p_decal) const { +AABB RendererStorageRD::decal_get_aabb(RID p_decal) const { Decal *decal = decal_owner.getornull(p_decal); ERR_FAIL_COND_V(!decal, AABB()); return AABB(-decal->extents, decal->extents * 2.0); } -RID RasterizerStorageRD::gi_probe_create() { - +RID RendererStorageRD::gi_probe_create() { return gi_probe_owner.make_rid(GIProbe()); } -void RasterizerStorageRD::gi_probe_allocate(RID p_gi_probe, const Transform &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) { +void RendererStorageRD::gi_probe_allocate(RID p_gi_probe, const Transform &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); @@ -3843,7 +5939,7 @@ void RasterizerStorageRD::gi_probe_allocate(RID p_gi_probe, const Transform &p_t tf.width = gi_probe->octree_size.x; tf.height = gi_probe->octree_size.y; tf.depth = gi_probe->octree_size.z; - tf.type = RD::TEXTURE_TYPE_3D; + tf.texture_type = RD::TEXTURE_TYPE_3D; tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; Vector<Vector<uint8_t>> s; s.push_back(p_distance_field); @@ -3864,7 +5960,6 @@ void RasterizerStorageRD::gi_probe_allocate(RID p_gi_probe, const Transform &p_t } RID shared_tex; { - RD::TextureView tv; tv.format_override = RD::DATA_FORMAT_R8_UINT; shared_tex = RD::get_singleton()->texture_create_shared(tv, gi_probe->sdf_texture); @@ -3873,21 +5968,21 @@ void RasterizerStorageRD::gi_probe_allocate(RID p_gi_probe, const Transform &p_t Vector<RD::Uniform> uniforms; { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; u.binding = 1; u.ids.push_back(gi_probe->octree_buffer); uniforms.push_back(u); } { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; u.binding = 2; u.ids.push_back(gi_probe->data_buffer); uniforms.push_back(u); } { RD::Uniform u; - u.type = RD::UNIFORM_TYPE_IMAGE; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; u.binding = 3; u.ids.push_back(shared_tex); uniforms.push_back(u); @@ -3923,22 +6018,23 @@ void RasterizerStorageRD::gi_probe_allocate(RID p_gi_probe, const Transform &p_t gi_probe->version++; gi_probe->data_version++; - gi_probe->instance_dependency.instance_notify_changed(true, false); + gi_probe->dependency.changed_notify(DEPENDENCY_CHANGED_AABB); } -AABB RasterizerStorageRD::gi_probe_get_bounds(RID p_gi_probe) const { +AABB RendererStorageRD::gi_probe_get_bounds(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, AABB()); return gi_probe->bounds; } -Vector3i RasterizerStorageRD::gi_probe_get_octree_size(RID p_gi_probe) const { +Vector3i RendererStorageRD::gi_probe_get_octree_size(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, Vector3i()); return gi_probe->octree_size; } -Vector<uint8_t> RasterizerStorageRD::gi_probe_get_octree_cells(RID p_gi_probe) const { + +Vector<uint8_t> RendererStorageRD::gi_probe_get_octree_cells(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, Vector<uint8_t>()); @@ -3947,7 +6043,8 @@ Vector<uint8_t> RasterizerStorageRD::gi_probe_get_octree_cells(RID p_gi_probe) c } return Vector<uint8_t>(); } -Vector<uint8_t> RasterizerStorageRD::gi_probe_get_data_cells(RID p_gi_probe) const { + +Vector<uint8_t> RendererStorageRD::gi_probe_get_data_cells(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, Vector<uint8_t>()); @@ -3956,7 +6053,8 @@ Vector<uint8_t> RasterizerStorageRD::gi_probe_get_data_cells(RID p_gi_probe) con } return Vector<uint8_t>(); } -Vector<uint8_t> RasterizerStorageRD::gi_probe_get_distance_field(RID p_gi_probe) const { + +Vector<uint8_t> RendererStorageRD::gi_probe_get_distance_field(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, Vector<uint8_t>()); @@ -3965,130 +6063,136 @@ Vector<uint8_t> RasterizerStorageRD::gi_probe_get_distance_field(RID p_gi_probe) } return Vector<uint8_t>(); } -Vector<int> RasterizerStorageRD::gi_probe_get_level_counts(RID p_gi_probe) const { + +Vector<int> RendererStorageRD::gi_probe_get_level_counts(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, Vector<int>()); return gi_probe->level_counts; } -Transform RasterizerStorageRD::gi_probe_get_to_cell_xform(RID p_gi_probe) const { + +Transform RendererStorageRD::gi_probe_get_to_cell_xform(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, Transform()); return gi_probe->to_cell_xform; } -void RasterizerStorageRD::gi_probe_set_dynamic_range(RID p_gi_probe, float p_range) { +void RendererStorageRD::gi_probe_set_dynamic_range(RID p_gi_probe, float p_range) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->dynamic_range = p_range; gi_probe->version++; } -float RasterizerStorageRD::gi_probe_get_dynamic_range(RID p_gi_probe) const { + +float RendererStorageRD::gi_probe_get_dynamic_range(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->dynamic_range; } -void RasterizerStorageRD::gi_probe_set_propagation(RID p_gi_probe, float p_range) { +void RendererStorageRD::gi_probe_set_propagation(RID p_gi_probe, float p_range) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->propagation = p_range; gi_probe->version++; } -float RasterizerStorageRD::gi_probe_get_propagation(RID p_gi_probe) const { + +float RendererStorageRD::gi_probe_get_propagation(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->propagation; } -void RasterizerStorageRD::gi_probe_set_energy(RID p_gi_probe, float p_energy) { +void RendererStorageRD::gi_probe_set_energy(RID p_gi_probe, float p_energy) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->energy = p_energy; } -float RasterizerStorageRD::gi_probe_get_energy(RID p_gi_probe) const { + +float RendererStorageRD::gi_probe_get_energy(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->energy; } -void RasterizerStorageRD::gi_probe_set_ao(RID p_gi_probe, float p_ao) { +void RendererStorageRD::gi_probe_set_ao(RID p_gi_probe, float p_ao) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->ao = p_ao; } -float RasterizerStorageRD::gi_probe_get_ao(RID p_gi_probe) const { + +float RendererStorageRD::gi_probe_get_ao(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->ao; } -void RasterizerStorageRD::gi_probe_set_ao_size(RID p_gi_probe, float p_strength) { - +void RendererStorageRD::gi_probe_set_ao_size(RID p_gi_probe, float p_strength) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->ao_size = p_strength; } -float RasterizerStorageRD::gi_probe_get_ao_size(RID p_gi_probe) const { +float RendererStorageRD::gi_probe_get_ao_size(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->ao_size; } -void RasterizerStorageRD::gi_probe_set_bias(RID p_gi_probe, float p_bias) { +void RendererStorageRD::gi_probe_set_bias(RID p_gi_probe, float p_bias) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->bias = p_bias; } -float RasterizerStorageRD::gi_probe_get_bias(RID p_gi_probe) const { + +float RendererStorageRD::gi_probe_get_bias(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->bias; } -void RasterizerStorageRD::gi_probe_set_normal_bias(RID p_gi_probe, float p_normal_bias) { +void RendererStorageRD::gi_probe_set_normal_bias(RID p_gi_probe, float p_normal_bias) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->normal_bias = p_normal_bias; } -float RasterizerStorageRD::gi_probe_get_normal_bias(RID p_gi_probe) const { + +float RendererStorageRD::gi_probe_get_normal_bias(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->normal_bias; } -void RasterizerStorageRD::gi_probe_set_anisotropy_strength(RID p_gi_probe, float p_strength) { - +void RendererStorageRD::gi_probe_set_anisotropy_strength(RID p_gi_probe, float p_strength) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->anisotropy_strength = p_strength; } -float RasterizerStorageRD::gi_probe_get_anisotropy_strength(RID p_gi_probe) const { +float RendererStorageRD::gi_probe_get_anisotropy_strength(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->anisotropy_strength; } -void RasterizerStorageRD::gi_probe_set_interior(RID p_gi_probe, bool p_enable) { +void RendererStorageRD::gi_probe_set_interior(RID p_gi_probe, bool p_enable) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); gi_probe->interior = p_enable; } -void RasterizerStorageRD::gi_probe_set_use_two_bounces(RID p_gi_probe, bool p_enable) { +void RendererStorageRD::gi_probe_set_use_two_bounces(RID p_gi_probe, bool p_enable) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND(!gi_probe); @@ -4096,57 +6200,229 @@ void RasterizerStorageRD::gi_probe_set_use_two_bounces(RID p_gi_probe, bool p_en gi_probe->version++; } -bool RasterizerStorageRD::gi_probe_is_using_two_bounces(RID p_gi_probe) const { +bool RendererStorageRD::gi_probe_is_using_two_bounces(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, false); return gi_probe->use_two_bounces; } -bool RasterizerStorageRD::gi_probe_is_interior(RID p_gi_probe) const { +bool RendererStorageRD::gi_probe_is_interior(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->interior; } -uint32_t RasterizerStorageRD::gi_probe_get_version(RID p_gi_probe) { +uint32_t RendererStorageRD::gi_probe_get_version(RID p_gi_probe) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->version; } -uint32_t RasterizerStorageRD::gi_probe_get_data_version(RID p_gi_probe) { +uint32_t RendererStorageRD::gi_probe_get_data_version(RID p_gi_probe) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, 0); return gi_probe->data_version; } -RID RasterizerStorageRD::gi_probe_get_octree_buffer(RID p_gi_probe) const { - +RID RendererStorageRD::gi_probe_get_octree_buffer(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, RID()); return gi_probe->octree_buffer; } -RID RasterizerStorageRD::gi_probe_get_data_buffer(RID p_gi_probe) const { +RID RendererStorageRD::gi_probe_get_data_buffer(RID p_gi_probe) const { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, RID()); return gi_probe->data_buffer; } -RID RasterizerStorageRD::gi_probe_get_sdf_texture(RID p_gi_probe) { +RID RendererStorageRD::gi_probe_get_sdf_texture(RID p_gi_probe) { GIProbe *gi_probe = gi_probe_owner.getornull(p_gi_probe); ERR_FAIL_COND_V(!gi_probe, RID()); return gi_probe->sdf_texture; } -/* RENDER TARGET API */ +/* LIGHTMAP API */ + +RID RendererStorageRD::lightmap_create() { + return lightmap_owner.make_rid(Lightmap()); +} + +void RendererStorageRD::lightmap_set_textures(RID p_lightmap, RID p_light, bool p_uses_spherical_haromics) { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND(!lm); + + lightmap_array_version++; + + //erase lightmap users + if (lm->light_texture.is_valid()) { + Texture *t = texture_owner.getornull(lm->light_texture); + if (t) { + t->lightmap_users.erase(p_lightmap); + } + } + + Texture *t = texture_owner.getornull(p_light); + lm->light_texture = p_light; + lm->uses_spherical_harmonics = p_uses_spherical_haromics; + + RID default_2d_array = default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE]; + if (!t) { + if (using_lightmap_array) { + if (lm->array_index >= 0) { + lightmap_textures.write[lm->array_index] = default_2d_array; + lm->array_index = -1; + } + } + + return; + } + + t->lightmap_users.insert(p_lightmap); + + if (using_lightmap_array) { + if (lm->array_index < 0) { + //not in array, try to put in array + for (int i = 0; i < lightmap_textures.size(); i++) { + if (lightmap_textures[i] == default_2d_array) { + lm->array_index = i; + break; + } + } + } + ERR_FAIL_COND_MSG(lm->array_index < 0, "Maximum amount of lightmaps in use (" + itos(lightmap_textures.size()) + ") has been exceeded, lightmap will nod display properly."); + + lightmap_textures.write[lm->array_index] = t->rd_texture; + } +} + +void RendererStorageRD::lightmap_set_probe_bounds(RID p_lightmap, const AABB &p_bounds) { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND(!lm); + lm->bounds = p_bounds; +} + +void RendererStorageRD::lightmap_set_probe_interior(RID p_lightmap, bool p_interior) { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND(!lm); + lm->interior = p_interior; +} + +void RendererStorageRD::lightmap_set_probe_capture_data(RID p_lightmap, const PackedVector3Array &p_points, const PackedColorArray &p_point_sh, const PackedInt32Array &p_tetrahedra, const PackedInt32Array &p_bsp_tree) { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND(!lm); + + if (p_points.size()) { + ERR_FAIL_COND(p_points.size() * 9 != p_point_sh.size()); + ERR_FAIL_COND((p_tetrahedra.size() % 4) != 0); + ERR_FAIL_COND((p_bsp_tree.size() % 6) != 0); + } -void RasterizerStorageRD::_clear_render_target(RenderTarget *rt) { + lm->points = p_points; + lm->bsp_tree = p_bsp_tree; + lm->point_sh = p_point_sh; + lm->tetrahedra = p_tetrahedra; +} + +PackedVector3Array RendererStorageRD::lightmap_get_probe_capture_points(RID p_lightmap) const { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND_V(!lm, PackedVector3Array()); + + return lm->points; +} + +PackedColorArray RendererStorageRD::lightmap_get_probe_capture_sh(RID p_lightmap) const { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND_V(!lm, PackedColorArray()); + return lm->point_sh; +} + +PackedInt32Array RendererStorageRD::lightmap_get_probe_capture_tetrahedra(RID p_lightmap) const { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND_V(!lm, PackedInt32Array()); + return lm->tetrahedra; +} + +PackedInt32Array RendererStorageRD::lightmap_get_probe_capture_bsp_tree(RID p_lightmap) const { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND_V(!lm, PackedInt32Array()); + return lm->bsp_tree; +} + +void RendererStorageRD::lightmap_set_probe_capture_update_speed(float p_speed) { + lightmap_probe_capture_update_speed = p_speed; +} + +void RendererStorageRD::lightmap_tap_sh_light(RID p_lightmap, const Vector3 &p_point, Color *r_sh) { + Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND(!lm); + + for (int i = 0; i < 9; i++) { + r_sh[i] = Color(0, 0, 0, 0); + } + + if (!lm->points.size() || !lm->bsp_tree.size() || !lm->tetrahedra.size()) { + return; + } + + static_assert(sizeof(Lightmap::BSP) == 24); + + const Lightmap::BSP *bsp = (const Lightmap::BSP *)lm->bsp_tree.ptr(); + int32_t node = 0; + while (node >= 0) { + if (Plane(bsp[node].plane[0], bsp[node].plane[1], bsp[node].plane[2], bsp[node].plane[3]).is_point_over(p_point)) { +#ifdef DEBUG_ENABLED + ERR_FAIL_COND(bsp[node].over >= 0 && bsp[node].over < node); +#endif + + node = bsp[node].over; + } else { +#ifdef DEBUG_ENABLED + ERR_FAIL_COND(bsp[node].under >= 0 && bsp[node].under < node); +#endif + node = bsp[node].under; + } + } + + if (node == Lightmap::BSP::EMPTY_LEAF) { + return; //nothing could be done + } + + node = ABS(node) - 1; + + uint32_t *tetrahedron = (uint32_t *)&lm->tetrahedra[node * 4]; + Vector3 points[4] = { lm->points[tetrahedron[0]], lm->points[tetrahedron[1]], lm->points[tetrahedron[2]], lm->points[tetrahedron[3]] }; + const Color *sh_colors[4]{ &lm->point_sh[tetrahedron[0] * 9], &lm->point_sh[tetrahedron[1] * 9], &lm->point_sh[tetrahedron[2] * 9], &lm->point_sh[tetrahedron[3] * 9] }; + Color barycentric = Geometry3D::tetrahedron_get_barycentric_coords(points[0], points[1], points[2], points[3], p_point); + + for (int i = 0; i < 4; i++) { + float c = CLAMP(barycentric[i], 0.0, 1.0); + for (int j = 0; j < 9; j++) { + r_sh[j] += sh_colors[i][j] * c; + } + } +} + +bool RendererStorageRD::lightmap_is_interior(RID p_lightmap) const { + const Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND_V(!lm, false); + return lm->interior; +} +AABB RendererStorageRD::lightmap_get_aabb(RID p_lightmap) const { + const Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND_V(!lm, AABB()); + return lm->bounds; +} + +/* RENDER TARGET API */ + +void RendererStorageRD::_clear_render_target(RenderTarget *rt) { //free in reverse dependency order if (rt->framebuffer.is_valid()) { RD::get_singleton()->free(rt->framebuffer); + rt->framebuffer_uniform_set = RID(); //chain deleted } if (rt->color.is_valid()) { @@ -4161,18 +6437,16 @@ void RasterizerStorageRD::_clear_render_target(RenderTarget *rt) { RD::get_singleton()->free(rt->backbuffer_mipmaps[i].mipmap_copy); } rt->backbuffer_mipmaps.clear(); - if (rt->backbuffer_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rt->backbuffer_uniform_set)) { - RD::get_singleton()->free(rt->backbuffer_uniform_set); - } - rt->backbuffer_uniform_set = RID(); + rt->backbuffer_uniform_set = RID(); //chain deleted } + _render_target_clear_sdf(rt); + rt->framebuffer = RID(); rt->color = RID(); } -void RasterizerStorageRD::_update_render_target(RenderTarget *rt) { - +void RendererStorageRD::_update_render_target(RenderTarget *rt) { if (rt->texture.is_null()) { //create a placeholder until updated rt->texture = texture_2d_placeholder_create(); @@ -4199,7 +6473,7 @@ void RasterizerStorageRD::_update_render_target(RenderTarget *rt) { rd_format.depth = 1; rd_format.array_layers = 1; rd_format.mipmaps = 1; - rd_format.type = RD::TEXTURE_TYPE_2D; + rd_format.texture_type = RD::TEXTURE_TYPE_2D; rd_format.samples = RD::TEXTURE_SAMPLES_1; rd_format.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT; rd_format.shareable_formats.push_back(rt->color_format); @@ -4260,7 +6534,7 @@ void RasterizerStorageRD::_update_render_target(RenderTarget *rt) { } } -void RasterizerStorageRD::_create_render_target_backbuffer(RenderTarget *rt) { +void RendererStorageRD::_create_render_target_backbuffer(RenderTarget *rt) { ERR_FAIL_COND(rt->backbuffer.is_valid()); uint32_t mipmaps_required = Image::get_image_required_mipmaps(rt->size.width, rt->size.height, Image::FORMAT_RGBA8); @@ -4268,16 +6542,26 @@ void RasterizerStorageRD::_create_render_target_backbuffer(RenderTarget *rt) { tf.format = rt->color_format; tf.width = rt->size.width; tf.height = rt->size.height; - tf.type = RD::TEXTURE_TYPE_2D; - tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; + tf.texture_type = RD::TEXTURE_TYPE_2D; + tf.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; tf.mipmaps = mipmaps_required; rt->backbuffer = RD::get_singleton()->texture_create(tf, RD::TextureView()); rt->backbuffer_mipmap0 = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rt->backbuffer, 0, 0); + { + Vector<RID> fb_tex; + fb_tex.push_back(rt->backbuffer_mipmap0); + rt->backbuffer_fb = RD::get_singleton()->framebuffer_create(fb_tex); + } + + if (rt->framebuffer_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rt->framebuffer_uniform_set)) { + //the new one will require the backbuffer. + RD::get_singleton()->free(rt->framebuffer_uniform_set); + rt->framebuffer_uniform_set = RID(); + } //create mipmaps for (uint32_t i = 1; i < mipmaps_required; i++) { - RenderTarget::BackbufferMipmap mm; { mm.mipmap = RD::get_singleton()->texture_create_shared_from_slice(RD::TextureView(), rt->backbuffer, 0, i); @@ -4298,7 +6582,7 @@ void RasterizerStorageRD::_create_render_target_backbuffer(RenderTarget *rt) { } } -RID RasterizerStorageRD::render_target_create() { +RID RendererStorageRD::render_target_create() { RenderTarget render_target; render_target.was_used = false; @@ -4311,11 +6595,11 @@ RID RasterizerStorageRD::render_target_create() { return render_target_owner.make_rid(render_target); } -void RasterizerStorageRD::render_target_set_position(RID p_render_target, int p_x, int p_y) { +void RendererStorageRD::render_target_set_position(RID p_render_target, int p_x, int p_y) { //unused for this render target } -void RasterizerStorageRD::render_target_set_size(RID p_render_target, int p_width, int p_height) { +void RendererStorageRD::render_target_set_size(RID p_render_target, int p_width, int p_height) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->size.x = p_width; @@ -4323,85 +6607,99 @@ void RasterizerStorageRD::render_target_set_size(RID p_render_target, int p_widt _update_render_target(rt); } -RID RasterizerStorageRD::render_target_get_texture(RID p_render_target) { +RID RendererStorageRD::render_target_get_texture(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, RID()); return rt->texture; } -void RasterizerStorageRD::render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) { +void RendererStorageRD::render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) { } -void RasterizerStorageRD::render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) { +void RendererStorageRD::render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->flags[p_flag] = p_value; _update_render_target(rt); } -bool RasterizerStorageRD::render_target_was_used(RID p_render_target) { - +bool RendererStorageRD::render_target_was_used(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, false); return rt->was_used; } -void RasterizerStorageRD::render_target_set_as_unused(RID p_render_target) { - +void RendererStorageRD::render_target_set_as_unused(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->was_used = false; } -Size2 RasterizerStorageRD::render_target_get_size(RID p_render_target) { +Size2 RendererStorageRD::render_target_get_size(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, Size2()); return rt->size; } -RID RasterizerStorageRD::render_target_get_rd_framebuffer(RID p_render_target) { +RID RendererStorageRD::render_target_get_rd_framebuffer(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, RID()); return rt->framebuffer; } -RID RasterizerStorageRD::render_target_get_rd_texture(RID p_render_target) { + +RID RendererStorageRD::render_target_get_rd_texture(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, RID()); return rt->color; } -void RasterizerStorageRD::render_target_request_clear(RID p_render_target, const Color &p_clear_color) { + +RID RendererStorageRD::render_target_get_rd_backbuffer(RID p_render_target) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND_V(!rt, RID()); + return rt->backbuffer; +} + +RID RendererStorageRD::render_target_get_rd_backbuffer_framebuffer(RID p_render_target) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND_V(!rt, RID()); + + if (!rt->backbuffer.is_valid()) { + _create_render_target_backbuffer(rt); + } + + return rt->backbuffer_fb; +} + +void RendererStorageRD::render_target_request_clear(RID p_render_target, const Color &p_clear_color) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->clear_requested = true; rt->clear_color = p_clear_color; } -bool RasterizerStorageRD::render_target_is_clear_requested(RID p_render_target) { +bool RendererStorageRD::render_target_is_clear_requested(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, false); return rt->clear_requested; } -Color RasterizerStorageRD::render_target_get_clear_request_color(RID p_render_target) { - +Color RendererStorageRD::render_target_get_clear_request_color(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, Color()); return rt->clear_color; } -void RasterizerStorageRD::render_target_disable_clear_request(RID p_render_target) { - +void RendererStorageRD::render_target_disable_clear_request(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->clear_requested = false; } -void RasterizerStorageRD::render_target_do_clear_request(RID p_render_target) { - +void RendererStorageRD::render_target_do_clear_request(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); if (!rt->clear_requested) { @@ -4414,21 +6712,299 @@ void RasterizerStorageRD::render_target_do_clear_request(RID p_render_target) { rt->clear_requested = false; } -void RasterizerStorageRD::render_target_copy_to_back_buffer(RID p_render_target, const Rect2i &p_region) { +void RendererStorageRD::render_target_set_sdf_size_and_scale(RID p_render_target, RS::ViewportSDFOversize p_size, RS::ViewportSDFScale p_scale) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND(!rt); + if (rt->sdf_oversize == p_size && rt->sdf_scale == p_scale) { + return; + } + + rt->sdf_oversize = p_size; + rt->sdf_scale = p_scale; + + _render_target_clear_sdf(rt); +} + +Rect2i RendererStorageRD::_render_target_get_sdf_rect(const RenderTarget *rt) const { + Size2i margin; + int scale; + switch (rt->sdf_oversize) { + case RS::VIEWPORT_SDF_OVERSIZE_100_PERCENT: { + scale = 100; + } break; + case RS::VIEWPORT_SDF_OVERSIZE_120_PERCENT: { + scale = 120; + } break; + case RS::VIEWPORT_SDF_OVERSIZE_150_PERCENT: { + scale = 150; + } break; + case RS::VIEWPORT_SDF_OVERSIZE_200_PERCENT: { + scale = 200; + } break; + default: { + } + } + + margin = (rt->size * scale / 100) - rt->size; + + Rect2i r(Vector2i(), rt->size); + r.position -= margin; + r.size += margin * 2; + + return r; +} + +Rect2i RendererStorageRD::render_target_get_sdf_rect(RID p_render_target) const { + const RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND_V(!rt, Rect2i()); + + return _render_target_get_sdf_rect(rt); +} + +RID RendererStorageRD::render_target_get_sdf_texture(RID p_render_target) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND_V(!rt, RID()); + if (rt->sdf_buffer_read.is_null()) { + // no texture, create a dummy one for the 2D uniform set + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tformat.width = 4; + tformat.height = 4; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_2D; + + Vector<uint8_t> pv; + pv.resize(16 * 4); + zeromem(pv.ptrw(), 16 * 4); + Vector<Vector<uint8_t>> vpv; + + rt->sdf_buffer_read = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv); + } + + return rt->sdf_buffer_read; +} + +void RendererStorageRD::_render_target_allocate_sdf(RenderTarget *rt) { + ERR_FAIL_COND(rt->sdf_buffer_write_fb.is_valid()); + if (rt->sdf_buffer_read.is_valid()) { + RD::get_singleton()->free(rt->sdf_buffer_read); + rt->sdf_buffer_read = RID(); + } + + Size2i size = _render_target_get_sdf_rect(rt).size; + + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R8_UNORM; + tformat.width = size.width; + tformat.height = size.height; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_2D; + + rt->sdf_buffer_write = RD::get_singleton()->texture_create(tformat, RD::TextureView()); + + { + Vector<RID> write_fb; + write_fb.push_back(rt->sdf_buffer_write); + rt->sdf_buffer_write_fb = RD::get_singleton()->framebuffer_create(write_fb); + } + + int scale; + switch (rt->sdf_scale) { + case RS::VIEWPORT_SDF_SCALE_100_PERCENT: { + scale = 100; + } break; + case RS::VIEWPORT_SDF_SCALE_50_PERCENT: { + scale = 50; + } break; + case RS::VIEWPORT_SDF_SCALE_25_PERCENT: { + scale = 25; + } break; + default: { + scale = 100; + } break; + } + + rt->process_size = size * scale / 100; + rt->process_size.x = MAX(rt->process_size.x, 1); + rt->process_size.y = MAX(rt->process_size.y, 1); + + tformat.format = RD::DATA_FORMAT_R16G16_UINT; + tformat.width = rt->process_size.width; + tformat.height = rt->process_size.height; + tformat.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT; + + rt->sdf_buffer_process[0] = RD::get_singleton()->texture_create(tformat, RD::TextureView()); + rt->sdf_buffer_process[1] = RD::get_singleton()->texture_create(tformat, RD::TextureView()); + + tformat.format = RD::DATA_FORMAT_R16_UNORM; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT; + + rt->sdf_buffer_read = RD::get_singleton()->texture_create(tformat, RD::TextureView()); + + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 1; + u.ids.push_back(rt->sdf_buffer_write); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 2; + u.ids.push_back(rt->sdf_buffer_read); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 3; + u.ids.push_back(rt->sdf_buffer_process[0]); + uniforms.push_back(u); + } + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_IMAGE; + u.binding = 4; + u.ids.push_back(rt->sdf_buffer_process[1]); + uniforms.push_back(u); + } + + rt->sdf_buffer_process_uniform_sets[0] = RD::get_singleton()->uniform_set_create(uniforms, rt_sdf.shader.version_get_shader(rt_sdf.shader_version, 0), 0); + SWAP(uniforms.write[2].ids.write[0], uniforms.write[3].ids.write[0]); + rt->sdf_buffer_process_uniform_sets[1] = RD::get_singleton()->uniform_set_create(uniforms, rt_sdf.shader.version_get_shader(rt_sdf.shader_version, 0), 0); + } +} + +void RendererStorageRD::_render_target_clear_sdf(RenderTarget *rt) { + if (rt->sdf_buffer_read.is_valid()) { + RD::get_singleton()->free(rt->sdf_buffer_read); + rt->sdf_buffer_read = RID(); + } + if (rt->sdf_buffer_write_fb.is_valid()) { + RD::get_singleton()->free(rt->sdf_buffer_write); + RD::get_singleton()->free(rt->sdf_buffer_process[0]); + RD::get_singleton()->free(rt->sdf_buffer_process[1]); + rt->sdf_buffer_write = RID(); + rt->sdf_buffer_write_fb = RID(); + rt->sdf_buffer_process[0] = RID(); + rt->sdf_buffer_process[1] = RID(); + rt->sdf_buffer_process_uniform_sets[0] = RID(); + rt->sdf_buffer_process_uniform_sets[1] = RID(); + } +} + +RID RendererStorageRD::render_target_get_sdf_framebuffer(RID p_render_target) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND_V(!rt, RID()); + + if (rt->sdf_buffer_write_fb.is_null()) { + _render_target_allocate_sdf(rt); + } + + return rt->sdf_buffer_write_fb; +} +void RendererStorageRD::render_target_sdf_process(RID p_render_target) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND(!rt); + ERR_FAIL_COND(rt->sdf_buffer_write_fb.is_null()); + + RenderTargetSDF::PushConstant push_constant; + + Rect2i r = _render_target_get_sdf_rect(rt); + + push_constant.size[0] = r.size.width; + push_constant.size[1] = r.size.height; + push_constant.stride = 0; + push_constant.shift = 0; + push_constant.base_size[0] = r.size.width; + push_constant.base_size[1] = r.size.height; + + bool shrink = false; + + switch (rt->sdf_scale) { + case RS::VIEWPORT_SDF_SCALE_50_PERCENT: { + push_constant.size[0] >>= 1; + push_constant.size[1] >>= 1; + push_constant.shift = 1; + shrink = true; + } break; + case RS::VIEWPORT_SDF_SCALE_25_PERCENT: { + push_constant.size[0] >>= 2; + push_constant.size[1] >>= 2; + push_constant.shift = 2; + shrink = true; + } break; + default: { + }; + } + + RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin(); + + /* Load */ + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, rt_sdf.pipelines[shrink ? RenderTargetSDF::SHADER_LOAD_SHRINK : RenderTargetSDF::SHADER_LOAD]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rt->sdf_buffer_process_uniform_sets[1], 0); //fill [0] + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(RenderTargetSDF::PushConstant)); + + RD::get_singleton()->compute_list_dispatch_threads(compute_list, push_constant.size[0], push_constant.size[1], 1, 8, 8, 1); + + /* Process */ + + int stride = nearest_power_of_2_templated(MAX(push_constant.size[0], push_constant.size[1]) / 2); + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, rt_sdf.pipelines[RenderTargetSDF::SHADER_PROCESS]); + + RD::get_singleton()->compute_list_add_barrier(compute_list); + bool swap = false; + + //jumpflood + while (stride > 0) { + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rt->sdf_buffer_process_uniform_sets[swap ? 1 : 0], 0); + push_constant.stride = stride; + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(RenderTargetSDF::PushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, push_constant.size[0], push_constant.size[1], 1, 8, 8, 1); + stride /= 2; + swap = !swap; + RD::get_singleton()->compute_list_add_barrier(compute_list); + } + + /* Store */ + + RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, rt_sdf.pipelines[shrink ? RenderTargetSDF::SHADER_STORE_SHRINK : RenderTargetSDF::SHADER_STORE]); + RD::get_singleton()->compute_list_bind_uniform_set(compute_list, rt->sdf_buffer_process_uniform_sets[swap ? 1 : 0], 0); + RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(RenderTargetSDF::PushConstant)); + RD::get_singleton()->compute_list_dispatch_threads(compute_list, push_constant.size[0], push_constant.size[1], 1, 8, 8, 1); + + RD::get_singleton()->compute_list_end(); +} + +void RendererStorageRD::render_target_copy_to_back_buffer(RID p_render_target, const Rect2i &p_region, bool p_gen_mipmaps) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); if (!rt->backbuffer.is_valid()) { _create_render_target_backbuffer(rt); } - Rect2i region = p_region; - if (region == Rect2i()) { + Rect2i region; + if (p_region == Rect2i()) { region.size = rt->size; + } else { + region = Rect2i(Size2i(), rt->size).intersection(p_region); + if (region.size == Size2i()) { + return; //nothing to do + } } //single texture copy for backbuffer - RD::get_singleton()->texture_copy(rt->color, rt->backbuffer_mipmap0, Vector3(region.position.x, region.position.y, 0), Vector3(region.position.x, region.position.y, 0), Vector3(region.size.x, region.size.y, 1), 0, 0, 0, 0, true); - //effects.copy(rt->color, rt->backbuffer_fb, blur_region); + //RD::get_singleton()->texture_copy(rt->color, rt->backbuffer_mipmap0, Vector3(region.position.x, region.position.y, 0), Vector3(region.position.x, region.position.y, 0), Vector3(region.size.x, region.size.y, 1), 0, 0, 0, 0, true); + effects.copy_to_rect(rt->color, rt->backbuffer_mipmap0, region, false, false, false, true, true); + + if (!p_gen_mipmaps) { + return; + } //then mipmap blur RID prev_texture = rt->color; //use color, not backbuffer, as bb has mipmaps. @@ -4445,68 +7021,123 @@ void RasterizerStorageRD::render_target_copy_to_back_buffer(RID p_render_target, } } -RID RasterizerStorageRD::render_target_get_back_buffer_uniform_set(RID p_render_target, RID p_base_shader) { +void RendererStorageRD::render_target_clear_back_buffer(RID p_render_target, const Rect2i &p_region, const Color &p_color) { RenderTarget *rt = render_target_owner.getornull(p_render_target); - ERR_FAIL_COND_V(!rt, RID()); + ERR_FAIL_COND(!rt); + if (!rt->backbuffer.is_valid()) { + _create_render_target_backbuffer(rt); + } + + Rect2i region; + if (p_region == Rect2i()) { + region.size = rt->size; + } else { + region = Rect2i(Size2i(), rt->size).intersection(p_region); + if (region.size == Size2i()) { + return; //nothing to do + } + } + + //single texture copy for backbuffer + effects.set_color(rt->backbuffer_mipmap0, p_color, region, true); +} +void RendererStorageRD::render_target_gen_back_buffer_mipmaps(RID p_render_target, const Rect2i &p_region) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND(!rt); if (!rt->backbuffer.is_valid()) { _create_render_target_backbuffer(rt); } - if (rt->backbuffer_uniform_set.is_valid() && RD::get_singleton()->uniform_set_is_valid(rt->backbuffer_uniform_set)) { - return rt->backbuffer_uniform_set; //if still valid, return/reuse it. + Rect2i region; + if (p_region == Rect2i()) { + region.size = rt->size; + } else { + region = Rect2i(Size2i(), rt->size).intersection(p_region); + if (region.size == Size2i()) { + return; //nothing to do + } } - //create otherwise - Vector<RD::Uniform> uniforms; - RD::Uniform u; - u.type = RD::UNIFORM_TYPE_TEXTURE; - u.binding = 0; - u.ids.push_back(rt->backbuffer); - uniforms.push_back(u); + //then mipmap blur + RID prev_texture = rt->backbuffer_mipmap0; - rt->backbuffer_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, p_base_shader, 3); - ERR_FAIL_COND_V(!rt->backbuffer_uniform_set.is_valid(), RID()); + for (int i = 0; i < rt->backbuffer_mipmaps.size(); i++) { + region.position.x >>= 1; + region.position.y >>= 1; + region.size.x = MAX(1, region.size.x >> 1); + region.size.y = MAX(1, region.size.y >> 1); + + const RenderTarget::BackbufferMipmap &mm = rt->backbuffer_mipmaps[i]; + effects.gaussian_blur(prev_texture, mm.mipmap, mm.mipmap_copy, region, true); + prev_texture = mm.mipmap; + } +} +RID RendererStorageRD::render_target_get_framebuffer_uniform_set(RID p_render_target) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND_V(!rt, RID()); + return rt->framebuffer_uniform_set; +} +RID RendererStorageRD::render_target_get_backbuffer_uniform_set(RID p_render_target) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND_V(!rt, RID()); return rt->backbuffer_uniform_set; } -void RasterizerStorageRD::base_update_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance) { +void RendererStorageRD::render_target_set_framebuffer_uniform_set(RID p_render_target, RID p_uniform_set) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND(!rt); + rt->framebuffer_uniform_set = p_uniform_set; +} +void RendererStorageRD::render_target_set_backbuffer_uniform_set(RID p_render_target, RID p_uniform_set) { + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND(!rt); + rt->backbuffer_uniform_set = p_uniform_set; +} + +void RendererStorageRD::base_update_dependency(RID p_base, DependencyTracker *p_instance) { if (mesh_owner.owns(p_base)) { Mesh *mesh = mesh_owner.getornull(p_base); - p_instance->update_dependency(&mesh->instance_dependency); + p_instance->update_dependency(&mesh->dependency); } else if (multimesh_owner.owns(p_base)) { - MultiMesh *multimesh = multimesh_owner.getornull(p_base); - p_instance->update_dependency(&multimesh->instance_dependency); + p_instance->update_dependency(&multimesh->dependency); if (multimesh->mesh.is_valid()) { base_update_dependency(multimesh->mesh, p_instance); } } else if (reflection_probe_owner.owns(p_base)) { ReflectionProbe *rp = reflection_probe_owner.getornull(p_base); - p_instance->update_dependency(&rp->instance_dependency); + p_instance->update_dependency(&rp->dependency); } else if (decal_owner.owns(p_base)) { Decal *decal = decal_owner.getornull(p_base); - p_instance->update_dependency(&decal->instance_dependency); + p_instance->update_dependency(&decal->dependency); } else if (gi_probe_owner.owns(p_base)) { GIProbe *gip = gi_probe_owner.getornull(p_base); - p_instance->update_dependency(&gip->instance_dependency); + p_instance->update_dependency(&gip->dependency); + } else if (lightmap_owner.owns(p_base)) { + Lightmap *lm = lightmap_owner.getornull(p_base); + p_instance->update_dependency(&lm->dependency); } else if (light_owner.owns(p_base)) { Light *l = light_owner.getornull(p_base); - p_instance->update_dependency(&l->instance_dependency); + p_instance->update_dependency(&l->dependency); + } else if (particles_owner.owns(p_base)) { + Particles *p = particles_owner.getornull(p_base); + p_instance->update_dependency(&p->dependency); + } else if (particles_collision_owner.owns(p_base)) { + ParticlesCollision *pc = particles_collision_owner.getornull(p_base); + p_instance->update_dependency(&pc->dependency); } } -void RasterizerStorageRD::skeleton_update_dependency(RID p_skeleton, RasterizerScene::InstanceBase *p_instance) { - +void RendererStorageRD::skeleton_update_dependency(RID p_skeleton, DependencyTracker *p_instance) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); - p_instance->update_dependency(&skeleton->instance_dependency); + p_instance->update_dependency(&skeleton->dependency); } -RS::InstanceType RasterizerStorageRD::get_base_type(RID p_rid) const { - +RS::InstanceType RendererStorageRD::get_base_type(RID p_rid) const { if (mesh_owner.owns(p_rid)) { return RS::INSTANCE_MESH; } @@ -4525,11 +7156,20 @@ RS::InstanceType RasterizerStorageRD::get_base_type(RID p_rid) const { if (light_owner.owns(p_rid)) { return RS::INSTANCE_LIGHT; } + if (lightmap_owner.owns(p_rid)) { + return RS::INSTANCE_LIGHTMAP; + } + if (particles_owner.owns(p_rid)) { + return RS::INSTANCE_PARTICLES; + } + if (particles_collision_owner.owns(p_rid)) { + return RS::INSTANCE_PARTICLES_COLLISION; + } return RS::INSTANCE_NONE; } -void RasterizerStorageRD::texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp) { +void RendererStorageRD::texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp) { if (!decal_atlas.textures.has(p_texture)) { DecalAtlas::Texture t; t.users = 1; @@ -4545,7 +7185,7 @@ void RasterizerStorageRD::texture_add_to_decal_atlas(RID p_texture, bool p_panor } } -void RasterizerStorageRD::texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp) { +void RendererStorageRD::texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp) { DecalAtlas::Texture *t = decal_atlas.textures.getptr(p_texture); ERR_FAIL_COND(!t); t->users--; @@ -4559,15 +7199,15 @@ void RasterizerStorageRD::texture_remove_from_decal_atlas(RID p_texture, bool p_ } } -RID RasterizerStorageRD::decal_atlas_get_texture() const { +RID RendererStorageRD::decal_atlas_get_texture() const { return decal_atlas.texture; } -RID RasterizerStorageRD::decal_atlas_get_texture_srgb() const { - return decal_atlas.texture; +RID RendererStorageRD::decal_atlas_get_texture_srgb() const { + return decal_atlas.texture_srgb; } -void RasterizerStorageRD::_update_decal_atlas() { +void RendererStorageRD::_update_decal_atlas() { if (!decal_atlas.dirty) { return; //nothing to do } @@ -4588,7 +7228,7 @@ void RasterizerStorageRD::_update_decal_atlas() { Vector<DecalAtlas::SortItem> itemsv; itemsv.resize(decal_atlas.textures.size()); int base_size = 8; - const RID *K = NULL; + const RID *K = nullptr; int idx = 0; while ((K = decal_atlas.textures.next(K))) { @@ -4618,7 +7258,6 @@ void RasterizerStorageRD::_update_decal_atlas() { int atlas_height = 0; while (true) { - Vector<int> v_offsetsv; v_offsetsv.resize(base_size); @@ -4678,12 +7317,11 @@ void RasterizerStorageRD::_update_decal_atlas() { DecalAtlas::Texture *t = decal_atlas.textures.getptr(items[i].texture); t->uv_rect.position = items[i].pos * border + Vector2i(border / 2, border / 2); t->uv_rect.size = items[i].pixel_size; - //print_line("blitrect: " + t->uv_rect); + t->uv_rect.position /= Size2(decal_atlas.size); t->uv_rect.size /= Size2(decal_atlas.size); } } else { - //use border as size, so it at least has enough mipmaps decal_atlas.size.width = border; decal_atlas.size.height = border; @@ -4696,7 +7334,7 @@ void RasterizerStorageRD::_update_decal_atlas() { tformat.width = decal_atlas.size.width; tformat.height = decal_atlas.size.height; tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT; - tformat.type = RD::TEXTURE_TYPE_2D; + tformat.texture_type = RD::TEXTURE_TYPE_2D; tformat.mipmaps = decal_atlas.mipmaps; tformat.shareable_formats.push_back(RD::DATA_FORMAT_R8G8B8A8_UNORM); tformat.shareable_formats.push_back(RD::DATA_FORMAT_R8G8B8A8_SRGB); @@ -4735,14 +7373,13 @@ void RasterizerStorageRD::_update_decal_atlas() { Color clear_color(0, 0, 0, 0); if (decal_atlas.textures.size()) { - if (i == 0) { Vector<Color> cc; cc.push_back(clear_color); RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(mm.fb, RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD, cc); - const RID *K = NULL; + const RID *K = nullptr; while ((K = decal_atlas.textures.next(K))) { DecalAtlas::Texture *t = decal_atlas.textures.getptr(*K); Texture *src_tex = texture_owner.getornull(*K); @@ -4753,7 +7390,6 @@ void RasterizerStorageRD::_update_decal_atlas() { prev_texture = mm.texture; } else { - effects.copy_to_fb_rect(prev_texture, mm.fb, Rect2i(Point2i(), mm.size)); prev_texture = mm.texture; } @@ -4763,8 +7399,7 @@ void RasterizerStorageRD::_update_decal_atlas() { } } -int32_t RasterizerStorageRD::_global_variable_allocate(uint32_t p_elements) { - +int32_t RendererStorageRD::_global_variable_allocate(uint32_t p_elements) { int32_t idx = 0; while (idx + p_elements <= global_variables.buffer_size) { if (global_variables.buffer_usage[idx].elements == 0) { @@ -4790,11 +7425,9 @@ int32_t RasterizerStorageRD::_global_variable_allocate(uint32_t p_elements) { return -1; } -void RasterizerStorageRD::_global_variable_store_in_buffer(int32_t p_index, RS::GlobalVariableType p_type, const Variant &p_value) { - +void RendererStorageRD::_global_variable_store_in_buffer(int32_t p_index, RS::GlobalVariableType p_type, const Variant &p_value) { switch (p_type) { case RS::GLOBAL_VAR_TYPE_BOOL: { - GlobalVariables::Value &bv = global_variables.buffer_values[p_index]; bool b = p_value; bv.x = b ? 1.0 : 0.0; @@ -4973,7 +7606,6 @@ void RasterizerStorageRD::_global_variable_store_in_buffer(int32_t p_index, RS:: } break; case RS::GLOBAL_VAR_TYPE_MAT3: { - GlobalVariables::Value *bv = &global_variables.buffer_values[p_index]; Basis v = p_value; bv[0].x = v.elements[0][0]; @@ -4993,7 +7625,6 @@ void RasterizerStorageRD::_global_variable_store_in_buffer(int32_t p_index, RS:: } break; case RS::GLOBAL_VAR_TYPE_MAT4: { - GlobalVariables::Value *bv = &global_variables.buffer_values[p_index]; Vector<float> m2 = p_value; @@ -5023,7 +7654,6 @@ void RasterizerStorageRD::_global_variable_store_in_buffer(int32_t p_index, RS:: } break; case RS::GLOBAL_VAR_TYPE_TRANSFORM_2D: { - GlobalVariables::Value *bv = &global_variables.buffer_values[p_index]; Transform2D v = p_value; bv[0].x = v.elements[0][0]; @@ -5043,7 +7673,6 @@ void RasterizerStorageRD::_global_variable_store_in_buffer(int32_t p_index, RS:: } break; case RS::GLOBAL_VAR_TYPE_TRANSFORM: { - GlobalVariables::Value *bv = &global_variables.buffer_values[p_index]; Transform v = p_value; bv[0].x = v.basis.elements[0][0]; @@ -5073,8 +7702,7 @@ void RasterizerStorageRD::_global_variable_store_in_buffer(int32_t p_index, RS:: } } -void RasterizerStorageRD::_global_variable_mark_buffer_dirty(int32_t p_index, int32_t p_elements) { - +void RendererStorageRD::_global_variable_mark_buffer_dirty(int32_t p_index, int32_t p_elements) { int32_t prev_chunk = -1; for (int32_t i = 0; i < p_elements; i++) { @@ -5090,8 +7718,7 @@ void RasterizerStorageRD::_global_variable_mark_buffer_dirty(int32_t p_index, in } } -void RasterizerStorageRD::global_variable_add(const StringName &p_name, RS::GlobalVariableType p_type, const Variant &p_value) { - +void RendererStorageRD::global_variable_add(const StringName &p_name, RS::GlobalVariableType p_type, const Variant &p_value) { ERR_FAIL_COND(global_variables.variables.has(p_name)); GlobalVariables::Variable gv; gv.type = p_type; @@ -5100,9 +7727,8 @@ void RasterizerStorageRD::global_variable_add(const StringName &p_name, RS::Glob if (p_type >= RS::GLOBAL_VAR_TYPE_SAMPLER2D) { //is texture - global_variables.must_update_texture_materials = true; //normally ther are no + global_variables.must_update_texture_materials = true; //normally there are none } else { - gv.buffer_elements = 1; if (p_type == RS::GLOBAL_VAR_TYPE_COLOR || p_type == RS::GLOBAL_VAR_TYPE_MAT2) { //color needs to elements to store srgb and linear @@ -5124,13 +7750,13 @@ void RasterizerStorageRD::global_variable_add(const StringName &p_name, RS::Glob _global_variable_store_in_buffer(gv.buffer_index, gv.type, gv.value); _global_variable_mark_buffer_dirty(gv.buffer_index, gv.buffer_elements); - global_variables.must_update_buffer_materials = true; //normally ther are no + global_variables.must_update_buffer_materials = true; //normally there are none } global_variables.variables[p_name] = gv; } -void RasterizerStorageRD::global_variable_remove(const StringName &p_name) { +void RendererStorageRD::global_variable_remove(const StringName &p_name) { if (!global_variables.variables.has(p_name)) { return; } @@ -5145,13 +7771,13 @@ void RasterizerStorageRD::global_variable_remove(const StringName &p_name) { global_variables.variables.erase(p_name); } -Vector<StringName> RasterizerStorageRD::global_variable_get_list() const { +Vector<StringName> RendererStorageRD::global_variable_get_list() const { if (!Engine::get_singleton()->is_editor_hint()) { ERR_FAIL_V_MSG(Vector<StringName>(), "This function should never be used outside the editor, it can severely damage performance."); } - const StringName *K = NULL; + const StringName *K = nullptr; Vector<StringName> names; while ((K = global_variables.variables.next(K))) { names.push_back(*K); @@ -5160,7 +7786,7 @@ Vector<StringName> RasterizerStorageRD::global_variable_get_list() const { return names; } -void RasterizerStorageRD::global_variable_set(const StringName &p_name, const Variant &p_value) { +void RendererStorageRD::global_variable_set(const StringName &p_name, const Variant &p_value) { ERR_FAIL_COND(!global_variables.variables.has(p_name)); GlobalVariables::Variable &gv = global_variables.variables[p_name]; gv.value = p_value; @@ -5179,7 +7805,8 @@ void RasterizerStorageRD::global_variable_set(const StringName &p_name, const Va } } } -void RasterizerStorageRD::global_variable_set_override(const StringName &p_name, const Variant &p_value) { + +void RendererStorageRD::global_variable_set_override(const StringName &p_name, const Variant &p_value) { if (!global_variables.variables.has(p_name)) { return; //variable may not exist } @@ -5207,8 +7834,7 @@ void RasterizerStorageRD::global_variable_set_override(const StringName &p_name, } } -Variant RasterizerStorageRD::global_variable_get(const StringName &p_name) const { - +Variant RendererStorageRD::global_variable_get(const StringName &p_name) const { if (!Engine::get_singleton()->is_editor_hint()) { ERR_FAIL_V_MSG(Variant(), "This function should never be used outside the editor, it can severely damage performance."); } @@ -5220,8 +7846,7 @@ Variant RasterizerStorageRD::global_variable_get(const StringName &p_name) const return global_variables.variables[p_name].value; } -RS::GlobalVariableType RasterizerStorageRD::global_variable_get_type_internal(const StringName &p_name) const { - +RS::GlobalVariableType RendererStorageRD::global_variable_get_type_internal(const StringName &p_name) const { if (!global_variables.variables.has(p_name)) { return RS::GLOBAL_VAR_TYPE_MAX; } @@ -5229,7 +7854,7 @@ RS::GlobalVariableType RasterizerStorageRD::global_variable_get_type_internal(co return global_variables.variables[p_name].type; } -RS::GlobalVariableType RasterizerStorageRD::global_variable_get_type(const StringName &p_name) const { +RS::GlobalVariableType RendererStorageRD::global_variable_get_type(const StringName &p_name) const { if (!Engine::get_singleton()->is_editor_hint()) { ERR_FAIL_V_MSG(RS::GLOBAL_VAR_TYPE_MAX, "This function should never be used outside the editor, it can severely damage performance."); } @@ -5237,8 +7862,7 @@ RS::GlobalVariableType RasterizerStorageRD::global_variable_get_type(const Strin return global_variable_get_type_internal(p_name); } -void RasterizerStorageRD::global_variables_load_settings(bool p_load_textures) { - +void RendererStorageRD::global_variables_load_settings(bool p_load_textures) { List<PropertyInfo> settings; ProjectSettings::get_singleton()->get_property_list(&settings); @@ -5319,15 +7943,15 @@ void RasterizerStorageRD::global_variables_load_settings(bool p_load_textures) { } } -void RasterizerStorageRD::global_variables_clear() { +void RendererStorageRD::global_variables_clear() { global_variables.variables.clear(); //not right but for now enough } -RID RasterizerStorageRD::global_variables_get_storage_buffer() const { +RID RendererStorageRD::global_variables_get_storage_buffer() const { return global_variables.buffer; } -int32_t RasterizerStorageRD::global_variables_instance_allocate(RID p_instance) { +int32_t RendererStorageRD::global_variables_instance_allocate(RID p_instance) { ERR_FAIL_COND_V(global_variables.instance_buffer_pos.has(p_instance), -1); int32_t pos = _global_variable_allocate(ShaderLanguage::MAX_INSTANCE_UNIFORM_INDICES); global_variables.instance_buffer_pos[p_instance] = pos; //save anyway @@ -5336,7 +7960,7 @@ int32_t RasterizerStorageRD::global_variables_instance_allocate(RID p_instance) return pos; } -void RasterizerStorageRD::global_variables_instance_free(RID p_instance) { +void RendererStorageRD::global_variables_instance_free(RID p_instance) { ERR_FAIL_COND(!global_variables.instance_buffer_pos.has(p_instance)); int32_t pos = global_variables.instance_buffer_pos[p_instance]; if (pos >= 0) { @@ -5344,8 +7968,8 @@ void RasterizerStorageRD::global_variables_instance_free(RID p_instance) { } global_variables.instance_buffer_pos.erase(p_instance); } -void RasterizerStorageRD::global_variables_instance_update(RID p_instance, int p_index, const Variant &p_value) { +void RendererStorageRD::global_variables_instance_update(RID p_instance, int p_index, const Variant &p_value) { if (!global_variables.instance_buffer_pos.has(p_instance)) { return; //just not allocated, ignore } @@ -5388,8 +8012,7 @@ void RasterizerStorageRD::global_variables_instance_update(RID p_instance, int p _global_variable_mark_buffer_dirty(pos, 1); } -void RasterizerStorageRD::_update_global_variables() { - +void RendererStorageRD::_update_global_variables() { if (global_variables.buffer_dirty_region_count > 0) { uint32_t total_regions = global_variables.buffer_size / GlobalVariables::BUFFER_DIRTY_REGION_SIZE; if (total_regions / global_variables.buffer_dirty_region_count <= 4) { @@ -5401,7 +8024,6 @@ void RasterizerStorageRD::_update_global_variables() { for (uint32_t i = 0; i < total_regions; i++) { if (global_variables.buffer_dirty_regions[i]) { - RD::get_singleton()->buffer_update(global_variables.buffer, i * region_byte_size, region_byte_size, global_variables.buffer_values); global_variables.buffer_dirty_regions[i] = false; @@ -5440,7 +8062,7 @@ void RasterizerStorageRD::_update_global_variables() { } } -void RasterizerStorageRD::update_dirty_resources() { +void RendererStorageRD::update_dirty_resources() { _update_global_variables(); //must do before materials, so it can queue them for update _update_queued_materials(); _update_dirty_multimeshes(); @@ -5448,8 +8070,7 @@ void RasterizerStorageRD::update_dirty_resources() { _update_decal_atlas(); } -bool RasterizerStorageRD::has_os_feature(const String &p_feature) const { - +bool RendererStorageRD::has_os_feature(const String &p_feature) const { if (p_feature == "rgtc" && RD::get_singleton()->texture_is_format_supported_for_usage(RD::DATA_FORMAT_BC5_UNORM_BLOCK, RD::TEXTURE_USAGE_SAMPLING_BIT)) { return true; } @@ -5472,8 +8093,8 @@ bool RasterizerStorageRD::has_os_feature(const String &p_feature) const { return false; } -bool RasterizerStorageRD::free(RID p_rid) { +bool RendererStorageRD::free(RID p_rid) { if (texture_owner.owns(p_rid)) { Texture *t = texture_owner.getornull(p_rid); @@ -5506,8 +8127,16 @@ bool RasterizerStorageRD::free(RID p_rid) { p->rd_texture = RID(); p->rd_texture_srgb = RID(); } + + if (t->canvas_texture) { + memdelete(t->canvas_texture); + } texture_owner.free(p_rid); + } else if (canvas_texture_owner.owns(p_rid)) { + CanvasTexture *ct = canvas_texture_owner.getornull(p_rid); + memdelete(ct); + canvas_texture_owner.free(p_rid); } else if (shader_owner.owns(p_rid)) { Shader *shader = shader_owner.getornull(p_rid); //make material unreference this @@ -5526,28 +8155,40 @@ bool RasterizerStorageRD::free(RID p_rid) { _update_queued_materials(); } material_set_shader(p_rid, RID()); //clean up shader - material->instance_dependency.instance_notify_deleted(p_rid); + material->dependency.deleted_notify(p_rid); + material_owner.free(p_rid); } else if (mesh_owner.owns(p_rid)) { mesh_clear(p_rid); Mesh *mesh = mesh_owner.getornull(p_rid); - mesh->instance_dependency.instance_notify_deleted(p_rid); + mesh->dependency.deleted_notify(p_rid); + if (mesh->instances.size()) { + ERR_PRINT("deleting mesh with active instances"); + } mesh_owner.free(p_rid); + } else if (mesh_instance_owner.owns(p_rid)) { + MeshInstance *mi = mesh_instance_owner.getornull(p_rid); + _mesh_instance_clear(mi); + mi->mesh->instances.erase(mi->I); + mi->I = nullptr; + mesh_instance_owner.free(p_rid); + memdelete(mi); + } else if (multimesh_owner.owns(p_rid)) { _update_dirty_multimeshes(); multimesh_allocate(p_rid, 0, RS::MULTIMESH_TRANSFORM_2D); MultiMesh *multimesh = multimesh_owner.getornull(p_rid); - multimesh->instance_dependency.instance_notify_deleted(p_rid); + multimesh->dependency.deleted_notify(p_rid); multimesh_owner.free(p_rid); } else if (skeleton_owner.owns(p_rid)) { _update_dirty_skeletons(); skeleton_allocate(p_rid, 0); Skeleton *skeleton = skeleton_owner.getornull(p_rid); - skeleton->instance_dependency.instance_notify_deleted(p_rid); + skeleton->dependency.deleted_notify(p_rid); skeleton_owner.free(p_rid); } else if (reflection_probe_owner.owns(p_rid)) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_rid); - reflection_probe->instance_dependency.instance_notify_deleted(p_rid); + reflection_probe->dependency.deleted_notify(p_rid); reflection_probe_owner.free(p_rid); } else if (decal_owner.owns(p_rid)) { Decal *decal = decal_owner.getornull(p_rid); @@ -5556,22 +8197,41 @@ bool RasterizerStorageRD::free(RID p_rid) { texture_remove_from_decal_atlas(decal->textures[i]); } } - decal->instance_dependency.instance_notify_deleted(p_rid); + decal->dependency.deleted_notify(p_rid); decal_owner.free(p_rid); } else if (gi_probe_owner.owns(p_rid)) { gi_probe_allocate(p_rid, Transform(), AABB(), Vector3i(), Vector<uint8_t>(), Vector<uint8_t>(), Vector<uint8_t>(), Vector<int>()); //deallocate GIProbe *gi_probe = gi_probe_owner.getornull(p_rid); - gi_probe->instance_dependency.instance_notify_deleted(p_rid); + gi_probe->dependency.deleted_notify(p_rid); gi_probe_owner.free(p_rid); + } else if (lightmap_owner.owns(p_rid)) { + lightmap_set_textures(p_rid, RID(), false); + Lightmap *lightmap = lightmap_owner.getornull(p_rid); + lightmap->dependency.deleted_notify(p_rid); + lightmap_owner.free(p_rid); } else if (light_owner.owns(p_rid)) { - light_set_projector(p_rid, RID()); //clear projector // delete the texture Light *light = light_owner.getornull(p_rid); - light->instance_dependency.instance_notify_deleted(p_rid); + light->dependency.deleted_notify(p_rid); light_owner.free(p_rid); + } else if (particles_owner.owns(p_rid)) { + Particles *particles = particles_owner.getornull(p_rid); + _particles_free_data(particles); + particles->dependency.deleted_notify(p_rid); + particles_owner.free(p_rid); + } else if (particles_collision_owner.owns(p_rid)) { + ParticlesCollision *particles_collision = particles_collision_owner.getornull(p_rid); + + if (particles_collision->heightfield_texture.is_valid()) { + RD::get_singleton()->free(particles_collision->heightfield_texture); + } + particles_collision->dependency.deleted_notify(p_rid); + particles_collision_owner.free(p_rid); + } else if (particles_collision_instance_owner.owns(p_rid)) { + particles_collision_instance_owner.free(p_rid); } else if (render_target_owner.owns(p_rid)) { RenderTarget *rt = render_target_owner.getornull(p_rid); @@ -5591,39 +8251,41 @@ bool RasterizerStorageRD::free(RID p_rid) { return true; } -RasterizerEffectsRD *RasterizerStorageRD::get_effects() { +EffectsRD *RendererStorageRD::get_effects() { return &effects; } -void RasterizerStorageRD::capture_timestamps_begin() { +void RendererStorageRD::capture_timestamps_begin() { RD::get_singleton()->capture_timestamp("Frame Begin", false); } -void RasterizerStorageRD::capture_timestamp(const String &p_name) { +void RendererStorageRD::capture_timestamp(const String &p_name) { RD::get_singleton()->capture_timestamp(p_name, true); } -uint32_t RasterizerStorageRD::get_captured_timestamps_count() const { +uint32_t RendererStorageRD::get_captured_timestamps_count() const { return RD::get_singleton()->get_captured_timestamps_count(); } -uint64_t RasterizerStorageRD::get_captured_timestamps_frame() const { + +uint64_t RendererStorageRD::get_captured_timestamps_frame() const { return RD::get_singleton()->get_captured_timestamps_frame(); } -uint64_t RasterizerStorageRD::get_captured_timestamp_gpu_time(uint32_t p_index) const { +uint64_t RendererStorageRD::get_captured_timestamp_gpu_time(uint32_t p_index) const { return RD::get_singleton()->get_captured_timestamp_gpu_time(p_index); } -uint64_t RasterizerStorageRD::get_captured_timestamp_cpu_time(uint32_t p_index) const { + +uint64_t RendererStorageRD::get_captured_timestamp_cpu_time(uint32_t p_index) const { return RD::get_singleton()->get_captured_timestamp_cpu_time(p_index); } -String RasterizerStorageRD::get_captured_timestamp_name(uint32_t p_index) const { + +String RendererStorageRD::get_captured_timestamp_name(uint32_t p_index) const { return RD::get_singleton()->get_captured_timestamp_name(p_index); } -RasterizerStorageRD *RasterizerStorageRD::base_singleton = nullptr; - -RasterizerStorageRD::RasterizerStorageRD() { +RendererStorageRD *RendererStorageRD::base_singleton = nullptr; +RendererStorageRD::RendererStorageRD() { base_singleton = this; for (int i = 0; i < SHADER_TYPE_MAX; i++) { @@ -5649,7 +8311,7 @@ RasterizerStorageRD::RasterizerStorageRD() { tformat.width = 4; tformat.height = 4; tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; - tformat.type = RD::TEXTURE_TYPE_2D; + tformat.texture_type = RD::TEXTURE_TYPE_2D; Vector<uint8_t> pv; pv.resize(16 * 4); @@ -5717,6 +8379,20 @@ RasterizerStorageRD::RasterizerStorageRD() { } default_rd_textures[DEFAULT_RD_TEXTURE_MULTIMESH_BUFFER] = RD::get_singleton()->texture_buffer_create(16, RD::DATA_FORMAT_R8G8B8A8_UNORM, pv); + + for (int i = 0; i < 16; i++) { + pv.set(i * 4 + 0, 0); + pv.set(i * 4 + 1, 0); + pv.set(i * 4 + 2, 0); + pv.set(i * 4 + 3, 0); + } + + { + tformat.format = RD::DATA_FORMAT_R8G8B8A8_UINT; + Vector<Vector<uint8_t>> vpv; + vpv.push_back(pv); + default_rd_textures[DEFAULT_RD_TEXTURE_2D_UINT] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv); + } } { //create default cubemap @@ -5727,7 +8403,7 @@ RasterizerStorageRD::RasterizerStorageRD() { tformat.height = 4; tformat.array_layers = 6; tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; - tformat.type = RD::TEXTURE_TYPE_CUBE_ARRAY; + tformat.texture_type = RD::TEXTURE_TYPE_CUBE_ARRAY; Vector<uint8_t> pv; pv.resize(16 * 4); @@ -5755,7 +8431,7 @@ RasterizerStorageRD::RasterizerStorageRD() { tformat.height = 4; tformat.array_layers = 6; tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; - tformat.type = RD::TEXTURE_TYPE_CUBE; + tformat.texture_type = RD::TEXTURE_TYPE_CUBE; Vector<uint8_t> pv; pv.resize(16 * 4); @@ -5775,6 +8451,34 @@ RasterizerStorageRD::RasterizerStorageRD() { } } + { //create default cubemap white array + + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tformat.width = 4; + tformat.height = 4; + tformat.array_layers = 6; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_CUBE; + + Vector<uint8_t> pv; + pv.resize(16 * 4); + for (int i = 0; i < 16; i++) { + pv.set(i * 4 + 0, 255); + pv.set(i * 4 + 1, 255); + pv.set(i * 4 + 2, 255); + pv.set(i * 4 + 3, 255); + } + + { + Vector<Vector<uint8_t>> vpv; + for (int i = 0; i < 6; i++) { + vpv.push_back(pv); + } + default_rd_textures[DEFAULT_RD_TEXTURE_CUBEMAP_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv); + } + } + { //create default 3D RD::TextureFormat tformat; @@ -5783,7 +8487,7 @@ RasterizerStorageRD::RasterizerStorageRD() { tformat.height = 4; tformat.depth = 4; tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; - tformat.type = RD::TEXTURE_TYPE_3D; + tformat.texture_type = RD::TEXTURE_TYPE_3D; Vector<uint8_t> pv; pv.resize(64 * 4); @@ -5801,6 +8505,32 @@ RasterizerStorageRD::RasterizerStorageRD() { } } + { //create default array + + RD::TextureFormat tformat; + tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM; + tformat.width = 4; + tformat.height = 4; + tformat.array_layers = 1; + tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT; + tformat.texture_type = RD::TEXTURE_TYPE_2D_ARRAY; + + Vector<uint8_t> pv; + pv.resize(16 * 4); + for (int i = 0; i < 16; i++) { + pv.set(i * 4 + 0, 255); + pv.set(i * 4 + 1, 255); + pv.set(i * 4 + 2, 255); + pv.set(i * 4 + 3, 255); + } + + { + Vector<Vector<uint8_t>> vpv; + vpv.push_back(pv); + default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv); + } + } + //default samplers for (int i = 1; i < RS::CANVAS_ITEM_TEXTURE_FILTER_MAX; i++) { for (int j = 1; j < RS::CANVAS_ITEM_TEXTURE_REPEAT_MAX; j++) { @@ -5812,7 +8542,6 @@ RasterizerStorageRD::RasterizerStorageRD() { sampler_state.max_lod = 0; } break; case RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR: { - sampler_state.mag_filter = RD::SAMPLER_FILTER_LINEAR; sampler_state.min_filter = RD::SAMPLER_FILTER_LINEAR; sampler_state.max_lod = 0; @@ -5833,14 +8562,14 @@ RasterizerStorageRD::RasterizerStorageRD() { sampler_state.min_filter = RD::SAMPLER_FILTER_LINEAR; sampler_state.mip_filter = RD::SAMPLER_FILTER_LINEAR; sampler_state.use_anisotropy = true; - sampler_state.anisotropy_max = GLOBAL_GET("rendering/quality/texture_filters/max_anisotropy"); + sampler_state.anisotropy_max = 1 << int(GLOBAL_GET("rendering/quality/texture_filters/anisotropic_filtering_level")); } break; case RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC: { sampler_state.mag_filter = RD::SAMPLER_FILTER_LINEAR; sampler_state.min_filter = RD::SAMPLER_FILTER_LINEAR; sampler_state.mip_filter = RD::SAMPLER_FILTER_LINEAR; sampler_state.use_anisotropy = true; - sampler_state.anisotropy_max = GLOBAL_GET("rendering/quality/texture_filters/max_anisotropy"); + sampler_state.anisotropy_max = 1 << int(GLOBAL_GET("rendering/quality/texture_filters/anisotropic_filtering_level")); } break; default: { @@ -5848,18 +8577,20 @@ RasterizerStorageRD::RasterizerStorageRD() { } switch (j) { case RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED: { - sampler_state.repeat_u = RD::SAMPLER_REPEAT_MODE_CLAMP_TO_EDGE; sampler_state.repeat_v = RD::SAMPLER_REPEAT_MODE_CLAMP_TO_EDGE; + sampler_state.repeat_w = RD::SAMPLER_REPEAT_MODE_CLAMP_TO_EDGE; } break; case RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED: { sampler_state.repeat_u = RD::SAMPLER_REPEAT_MODE_REPEAT; sampler_state.repeat_v = RD::SAMPLER_REPEAT_MODE_REPEAT; + sampler_state.repeat_w = RD::SAMPLER_REPEAT_MODE_REPEAT; } break; case RS::CANVAS_ITEM_TEXTURE_REPEAT_MIRROR: { sampler_state.repeat_u = RD::SAMPLER_REPEAT_MODE_MIRRORED_REPEAT; sampler_state.repeat_v = RD::SAMPLER_REPEAT_MODE_MIRRORED_REPEAT; + sampler_state.repeat_w = RD::SAMPLER_REPEAT_MODE_MIRRORED_REPEAT; } break; default: { } @@ -5871,129 +8602,313 @@ RasterizerStorageRD::RasterizerStorageRD() { //default rd buffers { - - //vertex + Vector<uint8_t> buffer; { + buffer.resize(sizeof(float) * 3); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 0.0; + fptr[1] = 0.0; + fptr[2] = 0.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_VERTEX] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } - Vector<uint8_t> buffer; + { //normal + buffer.resize(sizeof(float) * 3); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 1.0; + fptr[1] = 0.0; + fptr[2] = 0.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_NORMAL] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } - buffer.resize(sizeof(float) * 3); - { - uint8_t *w = buffer.ptrw(); - float *fptr = (float *)w; - fptr[0] = 0.0; - fptr[1] = 0.0; - fptr[2] = 0.0; + { //tangent + buffer.resize(sizeof(float) * 4); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 1.0; + fptr[1] = 0.0; + fptr[2] = 0.0; + fptr[3] = 0.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TANGENT] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } + + { //color + buffer.resize(sizeof(float) * 4); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 1.0; + fptr[1] = 1.0; + fptr[2] = 1.0; + fptr[3] = 1.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_COLOR] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } + + { //tex uv 1 + buffer.resize(sizeof(float) * 2); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 0.0; + fptr[1] = 0.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TEX_UV] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } + { //tex uv 2 + buffer.resize(sizeof(float) * 2); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 0.0; + fptr[1] = 0.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TEX_UV2] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } + + for (int i = 0; i < RS::ARRAY_CUSTOM_COUNT; i++) { + buffer.resize(sizeof(float) * 4); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 0.0; + fptr[1] = 0.0; + fptr[2] = 0.0; + fptr[3] = 0.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_CUSTOM0 + i] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } + + { //bones + buffer.resize(sizeof(uint32_t) * 4); + { + uint8_t *w = buffer.ptrw(); + uint32_t *fptr = (uint32_t *)w; + fptr[0] = 0; + fptr[1] = 0; + fptr[2] = 0; + fptr[3] = 0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_BONES] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } + + { //weights + buffer.resize(sizeof(float) * 4); + { + uint8_t *w = buffer.ptrw(); + float *fptr = (float *)w; + fptr[0] = 0.0; + fptr[1] = 0.0; + fptr[2] = 0.0; + fptr[3] = 0.0; + } + mesh_default_rd_buffers[DEFAULT_RD_BUFFER_WEIGHTS] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); + } } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_VERTEX] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} -{ //normal - Vector<uint8_t> buffer; - buffer.resize(sizeof(float) * 3); { - uint8_t *w = buffer.ptrw(); - float *fptr = (float *)w; - fptr[0] = 1.0; - fptr[1] = 0.0; - fptr[2] = 0.0; + Vector<String> sdf_versions; + sdf_versions.push_back(""); //one only + giprobe_sdf_shader.initialize(sdf_versions); + giprobe_sdf_shader_version = giprobe_sdf_shader.version_create(); + giprobe_sdf_shader.version_set_compute_code(giprobe_sdf_shader_version, "", "", "", Vector<String>()); + giprobe_sdf_shader_version_shader = giprobe_sdf_shader.version_get_shader(giprobe_sdf_shader_version, 0); + giprobe_sdf_shader_pipeline = RD::get_singleton()->compute_pipeline_create(giprobe_sdf_shader_version_shader); } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_NORMAL] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} -{ //tangent - Vector<uint8_t> buffer; - buffer.resize(sizeof(float) * 4); - { - uint8_t *w = buffer.ptrw(); - float *fptr = (float *)w; - fptr[0] = 1.0; - fptr[1] = 0.0; - fptr[2] = 0.0; - fptr[3] = 0.0; + using_lightmap_array = true; // high end + if (using_lightmap_array) { + uint32_t textures_per_stage = RD::get_singleton()->limit_get(RD::LIMIT_MAX_TEXTURES_PER_SHADER_STAGE); + + if (textures_per_stage <= 256) { + lightmap_textures.resize(32); + } else { + lightmap_textures.resize(1024); + } + + for (int i = 0; i < lightmap_textures.size(); i++) { + lightmap_textures.write[i] = default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE]; + } } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TANGENT] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} -{ //color - Vector<uint8_t> buffer; - buffer.resize(sizeof(float) * 4); + lightmap_probe_capture_update_speed = GLOBAL_GET("rendering/lightmapper/probe_capture_update_speed"); + + /* Particles */ + { - uint8_t *w = buffer.ptrw(); - float *fptr = (float *)w; - fptr[0] = 1.0; - fptr[1] = 1.0; - fptr[2] = 1.0; - fptr[3] = 1.0; + // Initialize particles + Vector<String> particles_modes; + particles_modes.push_back(""); + particles_shader.shader.initialize(particles_modes, String()); } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_COLOR] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} + shader_set_data_request_function(RendererStorageRD::SHADER_TYPE_PARTICLES, _create_particles_shader_funcs); + material_set_data_request_function(RendererStorageRD::SHADER_TYPE_PARTICLES, _create_particles_material_funcs); -{ //tex uv 1 - Vector<uint8_t> buffer; - buffer.resize(sizeof(float) * 2); { - uint8_t *w = buffer.ptrw(); - float *fptr = (float *)w; - fptr[0] = 0.0; - fptr[1] = 0.0; + ShaderCompilerRD::DefaultIdentifierActions actions; + + actions.renames["COLOR"] = "PARTICLE.color"; + actions.renames["VELOCITY"] = "PARTICLE.velocity"; + //actions.renames["MASS"] = "mass"; ? + actions.renames["ACTIVE"] = "PARTICLE.is_active"; + actions.renames["RESTART"] = "restart"; + actions.renames["CUSTOM"] = "PARTICLE.custom"; + actions.renames["TRANSFORM"] = "PARTICLE.xform"; + actions.renames["TIME"] = "FRAME.time"; + actions.renames["LIFETIME"] = "params.lifetime"; + actions.renames["DELTA"] = "local_delta"; + actions.renames["NUMBER"] = "particle"; + actions.renames["INDEX"] = "index"; + //actions.renames["GRAVITY"] = "current_gravity"; + actions.renames["EMISSION_TRANSFORM"] = "FRAME.emission_transform"; + actions.renames["RANDOM_SEED"] = "FRAME.random_seed"; + actions.renames["FLAG_EMIT_POSITION"] = "EMISSION_FLAG_HAS_POSITION"; + actions.renames["FLAG_EMIT_ROT_SCALE"] = "EMISSION_FLAG_HAS_ROTATION_SCALE"; + actions.renames["FLAG_EMIT_VELOCITY"] = "EMISSION_FLAG_HAS_VELOCITY"; + actions.renames["FLAG_EMIT_COLOR"] = "EMISSION_FLAG_HAS_COLOR"; + actions.renames["FLAG_EMIT_CUSTOM"] = "EMISSION_FLAG_HAS_CUSTOM"; + actions.renames["RESTART_POSITION"] = "restart_position"; + actions.renames["RESTART_ROT_SCALE"] = "restart_rotation_scale"; + actions.renames["RESTART_VELOCITY"] = "restart_velocity"; + actions.renames["RESTART_COLOR"] = "restart_color"; + actions.renames["RESTART_CUSTOM"] = "restart_custom"; + actions.renames["emit_subparticle"] = "emit_subparticle"; + actions.renames["COLLIDED"] = "collided"; + actions.renames["COLLISION_NORMAL"] = "collision_normal"; + actions.renames["COLLISION_DEPTH"] = "collision_depth"; + actions.renames["ATTRACTOR_FORCE"] = "attractor_force"; + + actions.render_mode_defines["disable_force"] = "#define DISABLE_FORCE\n"; + actions.render_mode_defines["disable_velocity"] = "#define DISABLE_VELOCITY\n"; + actions.render_mode_defines["keep_data"] = "#define ENABLE_KEEP_DATA\n"; + actions.render_mode_defines["collision_use_scale"] = "#define USE_COLLISON_SCALE\n"; + + actions.sampler_array_name = "material_samplers"; + actions.base_texture_binding_index = 1; + actions.texture_layout_set = 3; + actions.base_uniform_string = "material."; + actions.base_varying_index = 10; + + actions.default_filter = ShaderLanguage::FILTER_LINEAR_MIPMAP; + actions.default_repeat = ShaderLanguage::REPEAT_ENABLE; + actions.global_buffer_array_variable = "global_variables.data"; + + particles_shader.compiler.initialize(actions); } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TEX_UV] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} -{ //tex uv 2 - Vector<uint8_t> buffer; - buffer.resize(sizeof(float) * 2); + { - uint8_t *w = buffer.ptrw(); - float *fptr = (float *)w; - fptr[0] = 0.0; - fptr[1] = 0.0; + // default material and shader for particles shader + particles_shader.default_shader = shader_create(); + shader_set_code(particles_shader.default_shader, "shader_type particles; void compute() { COLOR = vec4(1.0); } \n"); + particles_shader.default_material = material_create(); + material_set_shader(particles_shader.default_material, particles_shader.default_shader); + + ParticlesMaterialData *md = (ParticlesMaterialData *)material_get_data(particles_shader.default_material, RendererStorageRD::SHADER_TYPE_PARTICLES); + particles_shader.default_shader_rd = particles_shader.shader.version_get_shader(md->shader_data->version, 0); + + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_SAMPLER; + u.binding = 1; + u.ids.resize(12); + RID *ids_ptr = u.ids.ptrw(); + ids_ptr[0] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[1] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[2] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[3] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[4] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[5] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED); + ids_ptr[6] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[7] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[8] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[9] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[10] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_NEAREST_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + ids_ptr[11] = sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS_ANISOTROPIC, RS::CANVAS_ITEM_TEXTURE_REPEAT_ENABLED); + uniforms.push_back(u); + } + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 2; + u.ids.push_back(global_variables_get_storage_buffer()); + uniforms.push_back(u); + } + + particles_shader.base_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, particles_shader.default_shader_rd, 0); } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TEX_UV2] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} -{ //bones - Vector<uint8_t> buffer; - buffer.resize(sizeof(uint32_t) * 4); + default_rd_storage_buffer = RD::get_singleton()->storage_buffer_create(sizeof(uint32_t) * 4); + { - uint8_t *w = buffer.ptrw(); - uint32_t *fptr = (uint32_t *)w; - fptr[0] = 0; - fptr[1] = 0; - fptr[2] = 0; - fptr[3] = 0; + Vector<String> copy_modes; + copy_modes.push_back("\n#define MODE_FILL_INSTANCES\n"); + copy_modes.push_back("\n#define MODE_FILL_SORT_BUFFER\n#define USE_SORT_BUFFER\n"); + copy_modes.push_back("\n#define MODE_FILL_INSTANCES\n#define USE_SORT_BUFFER\n"); + + particles_shader.copy_shader.initialize(copy_modes); + + particles_shader.copy_shader_version = particles_shader.copy_shader.version_create(); + + for (int i = 0; i < ParticlesShader::COPY_MODE_MAX; i++) { + particles_shader.copy_pipelines[i] = RD::get_singleton()->compute_pipeline_create(particles_shader.copy_shader.version_get_shader(particles_shader.copy_shader_version, i)); + } } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_BONES] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} -{ //weights - Vector<uint8_t> buffer; - buffer.resize(sizeof(float) * 4); { - uint8_t *w = buffer.ptrw(); - float *fptr = (float *)w; - fptr[0] = 0.0; - fptr[1] = 0.0; - fptr[2] = 0.0; - fptr[3] = 0.0; + Vector<String> sdf_modes; + sdf_modes.push_back("\n#define MODE_LOAD\n"); + sdf_modes.push_back("\n#define MODE_LOAD_SHRINK\n"); + sdf_modes.push_back("\n#define MODE_PROCESS\n"); + sdf_modes.push_back("\n#define MODE_PROCESS_OPTIMIZED\n"); + sdf_modes.push_back("\n#define MODE_STORE\n"); + sdf_modes.push_back("\n#define MODE_STORE_SHRINK\n"); + + rt_sdf.shader.initialize(sdf_modes); + + rt_sdf.shader_version = rt_sdf.shader.version_create(); + + for (int i = 0; i < RenderTargetSDF::SHADER_MAX; i++) { + rt_sdf.pipelines[i] = RD::get_singleton()->compute_pipeline_create(rt_sdf.shader.version_get_shader(rt_sdf.shader_version, i)); + } } - mesh_default_rd_buffers[DEFAULT_RD_BUFFER_WEIGHTS] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer); -} -} + { + Vector<String> skeleton_modes; + skeleton_modes.push_back("\n#define MODE_2D\n"); + skeleton_modes.push_back(""); + + skeleton_shader.shader.initialize(skeleton_modes); + skeleton_shader.version = skeleton_shader.shader.version_create(); + for (int i = 0; i < SkeletonShader::SHADER_MODE_MAX; i++) { + skeleton_shader.version_shader[i] = skeleton_shader.shader.version_get_shader(skeleton_shader.version, i); + skeleton_shader.pipeline[i] = RD::get_singleton()->compute_pipeline_create(skeleton_shader.version_shader[i]); + } -{ - Vector<String> sdf_versions; - sdf_versions.push_back(""); //one only - giprobe_sdf_shader.initialize(sdf_versions); - giprobe_sdf_shader_version = giprobe_sdf_shader.version_create(); - giprobe_sdf_shader.version_set_compute_code(giprobe_sdf_shader_version, "", "", "", Vector<String>()); - giprobe_sdf_shader_version_shader = giprobe_sdf_shader.version_get_shader(giprobe_sdf_shader_version, 0); - giprobe_sdf_shader_pipeline = RD::get_singleton()->compute_pipeline_create(giprobe_sdf_shader_version_shader); -} + { + Vector<RD::Uniform> uniforms; + { + RD::Uniform u; + u.binding = 0; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.ids.push_back(default_rd_storage_buffer); + uniforms.push_back(u); + } + skeleton_shader.default_skeleton_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, skeleton_shader.version_shader[0], SkeletonShader::UNIFORM_SET_SKELETON); + } + } } -RasterizerStorageRD::~RasterizerStorageRD() { - +RendererStorageRD::~RendererStorageRD() { memdelete_arr(global_variables.buffer_values); memdelete_arr(global_variables.buffer_usage); memdelete_arr(global_variables.buffer_dirty_regions); @@ -6015,7 +8930,17 @@ RasterizerStorageRD::~RasterizerStorageRD() { for (int i = 0; i < DEFAULT_RD_BUFFER_MAX; i++) { RD::get_singleton()->free(mesh_default_rd_buffers[i]); } + giprobe_sdf_shader.version_free(giprobe_sdf_shader_version); + particles_shader.copy_shader.version_free(particles_shader.copy_shader_version); + rt_sdf.shader.version_free(rt_sdf.shader_version); + + skeleton_shader.shader.version_free(skeleton_shader.version); + + RenderingServer::get_singleton()->free(particles_shader.default_material); + RenderingServer::get_singleton()->free(particles_shader.default_shader); + + RD::get_singleton()->free(default_rd_storage_buffer); if (decal_atlas.textures.size()) { ERR_PRINT("Decal Atlas: " + itos(decal_atlas.textures.size()) + " textures were not removed from the atlas."); diff --git a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.h b/servers/rendering/renderer_rd/renderer_storage_rd.h index f874c3baf8..5ef73f0db8 100644 --- a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.h +++ b/servers/rendering/renderer_rd/renderer_storage_rd.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer_storage_rd.h */ +/* renderer_storage_rd.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,18 +28,87 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef RASTERIZER_STORAGE_RD_H -#define RASTERIZER_STORAGE_RD_H - -#include "core/rid_owner.h" -#include "servers/rendering/rasterizer.h" -#include "servers/rendering/rasterizer_rd/rasterizer_effects_rd.h" -#include "servers/rendering/rasterizer_rd/shader_compiler_rd.h" -#include "servers/rendering/rasterizer_rd/shaders/giprobe_sdf.glsl.gen.h" +#ifndef RENDERING_SERVER_STORAGE_RD_H +#define RENDERING_SERVER_STORAGE_RD_H + +#include "core/templates/list.h" +#include "core/templates/local_vector.h" +#include "core/templates/rid_owner.h" +#include "servers/rendering/renderer_compositor.h" +#include "servers/rendering/renderer_rd/effects_rd.h" +#include "servers/rendering/renderer_rd/shader_compiler_rd.h" +#include "servers/rendering/renderer_rd/shaders/canvas_sdf.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/giprobe_sdf.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/particles.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/particles_copy.glsl.gen.h" +#include "servers/rendering/renderer_rd/shaders/skeleton.glsl.gen.h" +#include "servers/rendering/renderer_scene_render.h" #include "servers/rendering/rendering_device.h" - -class RasterizerStorageRD : public RasterizerStorage { +class RendererStorageRD : public RendererStorage { public: + static _FORCE_INLINE_ void store_transform(const Transform &p_mtx, float *p_array) { + p_array[0] = p_mtx.basis.elements[0][0]; + p_array[1] = p_mtx.basis.elements[1][0]; + p_array[2] = p_mtx.basis.elements[2][0]; + p_array[3] = 0; + p_array[4] = p_mtx.basis.elements[0][1]; + p_array[5] = p_mtx.basis.elements[1][1]; + p_array[6] = p_mtx.basis.elements[2][1]; + p_array[7] = 0; + p_array[8] = p_mtx.basis.elements[0][2]; + p_array[9] = p_mtx.basis.elements[1][2]; + p_array[10] = p_mtx.basis.elements[2][2]; + p_array[11] = 0; + p_array[12] = p_mtx.origin.x; + p_array[13] = p_mtx.origin.y; + p_array[14] = p_mtx.origin.z; + p_array[15] = 1; + } + + static _FORCE_INLINE_ void store_basis_3x4(const Basis &p_mtx, float *p_array) { + p_array[0] = p_mtx.elements[0][0]; + p_array[1] = p_mtx.elements[1][0]; + p_array[2] = p_mtx.elements[2][0]; + p_array[3] = 0; + p_array[4] = p_mtx.elements[0][1]; + p_array[5] = p_mtx.elements[1][1]; + p_array[6] = p_mtx.elements[2][1]; + p_array[7] = 0; + p_array[8] = p_mtx.elements[0][2]; + p_array[9] = p_mtx.elements[1][2]; + p_array[10] = p_mtx.elements[2][2]; + p_array[11] = 0; + } + + static _FORCE_INLINE_ void store_transform_3x3(const Basis &p_mtx, float *p_array) { + p_array[0] = p_mtx.elements[0][0]; + p_array[1] = p_mtx.elements[1][0]; + p_array[2] = p_mtx.elements[2][0]; + p_array[3] = 0; + p_array[4] = p_mtx.elements[0][1]; + p_array[5] = p_mtx.elements[1][1]; + p_array[6] = p_mtx.elements[2][1]; + p_array[7] = 0; + p_array[8] = p_mtx.elements[0][2]; + p_array[9] = p_mtx.elements[1][2]; + p_array[10] = p_mtx.elements[2][2]; + p_array[11] = 0; + } + + static _FORCE_INLINE_ void store_camera(const CameraMatrix &p_mtx, float *p_array) { + for (int i = 0; i < 4; i++) { + for (int j = 0; j < 4; j++) { + p_array[i * 4 + j] = p_mtx.matrix[i][j]; + } + } + } + + static _FORCE_INLINE_ void store_soft_shadow_kernel(const float *p_kernel, float *p_array) { + for (int i = 0; i < 128; i++) { + p_array[i] = p_kernel[i]; + } + } + enum ShaderType { SHADER_TYPE_2D, SHADER_TYPE_3D, @@ -58,13 +127,14 @@ public: virtual bool is_animated() const = 0; virtual bool casts_shadows() const = 0; virtual Variant get_default_parameter(const StringName &p_parameter) const = 0; + virtual RS::ShaderNativeSourceCode get_native_source_code() const { return RS::ShaderNativeSourceCode(); } + virtual ~ShaderData() {} }; typedef ShaderData *(*ShaderDataRequestFunction)(); struct MaterialData { - void update_uniform_buffer(const Map<StringName, ShaderLanguage::ShaderNode::Uniform> &p_uniforms, const uint32_t *p_uniform_offsets, const Map<StringName, Variant> &p_parameters, uint8_t *p_buffer, uint32_t p_buffer_size, bool p_use_linear_color); void update_textures(const Map<StringName, Variant> &p_parameters, const Map<StringName, RID> &p_default_textures, const Vector<ShaderCompilerRD::GeneratedCode::Texture> &p_texture_uniforms, RID *p_textures, bool p_use_linear_color); @@ -74,7 +144,7 @@ public: virtual ~MaterialData(); private: - friend class RasterizerStorageRD; + friend class RendererStorageRD; RID self; List<RID>::Element *global_buffer_E = nullptr; List<RID>::Element *global_texture_E = nullptr; @@ -91,7 +161,10 @@ public: DEFAULT_RD_TEXTURE_MULTIMESH_BUFFER, DEFAULT_RD_TEXTURE_CUBEMAP_BLACK, DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK, + DEFAULT_RD_TEXTURE_CUBEMAP_WHITE, DEFAULT_RD_TEXTURE_3D_WHITE, + DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE, + DEFAULT_RD_TEXTURE_2D_UINT, DEFAULT_RD_TEXTURE_MAX }; @@ -102,15 +175,41 @@ public: DEFAULT_RD_BUFFER_COLOR, DEFAULT_RD_BUFFER_TEX_UV, DEFAULT_RD_BUFFER_TEX_UV2, + DEFAULT_RD_BUFFER_CUSTOM0, + DEFAULT_RD_BUFFER_CUSTOM1, + DEFAULT_RD_BUFFER_CUSTOM2, + DEFAULT_RD_BUFFER_CUSTOM3, DEFAULT_RD_BUFFER_BONES, DEFAULT_RD_BUFFER_WEIGHTS, DEFAULT_RD_BUFFER_MAX, }; private: + /* CANVAS TEXTURE API (2D) */ + + struct CanvasTexture { + RID diffuse; + RID normal_map; + RID specular; + Color specular_color = Color(1, 1, 1, 1); + float shininess = 1.0; + + RS::CanvasItemTextureFilter texture_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT; + RS::CanvasItemTextureRepeat texture_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT; + RID uniform_sets[RS::CANVAS_ITEM_TEXTURE_FILTER_MAX][RS::CANVAS_ITEM_TEXTURE_REPEAT_MAX]; + + Size2i size_cache = Size2i(1, 1); + bool use_normal_cache = false; + bool use_specular_cache = false; + bool cleared_cache = true; + void clear_sets(); + ~CanvasTexture(); + }; + + RID_PtrOwner<CanvasTexture> canvas_texture_owner; + /* TEXTURE API */ struct Texture { - enum Type { TYPE_2D, TYPE_LAYERED, @@ -118,6 +217,7 @@ private: }; Type type; + RS::TextureLayeredType layered_type = RS::TEXTURE_LAYERED_2D_ARRAY; RenderingDevice::TextureType rd_type; RID rd_texture; @@ -139,6 +239,14 @@ private: int height_2d; int width_2d; + struct BufferSlice3D { + Size2i size; + uint32_t offset = 0; + uint32_t buffer_size = 0; + }; + Vector<BufferSlice3D> buffer_slices_3d; + uint32_t buffer_size_3d = 0; + bool is_render_target; bool is_proxy; @@ -147,6 +255,7 @@ private: RID proxy_to; Vector<RID> proxies; + Set<RID> lightmap_users; RS::TextureDetectCallback detect_3d_callback = nullptr; void *detect_3d_callback_ud = nullptr; @@ -156,6 +265,8 @@ private: RS::TextureDetectRoughnessCallback detect_roughness_callback = nullptr; void *detect_roughness_callback_ud = nullptr; + + CanvasTexture *canvas_texture = nullptr; }; struct TextureToRDFormat { @@ -182,12 +293,12 @@ private: RID default_rd_textures[DEFAULT_RD_TEXTURE_MAX]; RID default_rd_samplers[RS::CANVAS_ITEM_TEXTURE_FILTER_MAX][RS::CANVAS_ITEM_TEXTURE_REPEAT_MAX]; + RID default_rd_storage_buffer; /* DECAL ATLAS */ struct DecalAtlas { struct Texture { - int panorama_to_dp_users; int users; Rect2 uv_rect; @@ -251,6 +362,7 @@ private: Shader *shader; //shortcut to shader data and type ShaderType shader_type; + uint32_t shader_id = 0; bool update_requested; bool uniform_dirty; bool texture_dirty; @@ -258,7 +370,7 @@ private: Map<StringName, Variant> params; int32_t priority; RID next_pass; - RasterizerScene::InstanceDependency instance_dependency; + Dependency dependency; }; MaterialDataRequestFunction material_data_request_func[SHADER_TYPE_MAX]; @@ -270,14 +382,19 @@ private: /* Mesh */ - struct Mesh { + struct MeshInstance; + struct Mesh { struct Surface { RS::PrimitiveType primitive = RS::PRIMITIVE_POINTS; uint32_t format = 0; RID vertex_buffer; + RID attribute_buffer; + RID skin_buffer; uint32_t vertex_count = 0; + uint32_t vertex_buffer_size = 0; + uint32_t skin_buffer_size = 0; // A different pipeline needs to be allocated // depending on the inputs available in the @@ -313,8 +430,7 @@ private: Vector<AABB> bone_aabbs; - Vector<RID> blend_shapes; - RID blend_shape_base_buffer; //source buffer goes here when using blend shapes, and main one is uncompressed + RID blend_shape_buffer; RID material; @@ -323,6 +439,11 @@ private: uint32_t multimesh_render_index = 0; uint64_t multimesh_render_pass = 0; + + uint32_t particles_render_index = 0; + uint64_t particles_render_pass = 0; + + RID uniform_set; }; uint32_t blend_shape_count = 0; @@ -333,17 +454,90 @@ private: Vector<AABB> bone_aabbs; + bool has_bone_weights = false; + AABB aabb; AABB custom_aabb; Vector<RID> material_cache; - RasterizerScene::InstanceDependency instance_dependency; + List<MeshInstance *> instances; + + Dependency dependency; }; mutable RID_Owner<Mesh> mesh_owner; - void _mesh_surface_generate_version_for_input_mask(Mesh::Surface *s, uint32_t p_input_mask); + struct MeshInstance { + Mesh *mesh; + RID skeleton; + struct Surface { + RID vertex_buffer; + RID uniform_set; + + Mesh::Surface::Version *versions = nullptr; //allocated on demand + uint32_t version_count = 0; + }; + LocalVector<Surface> surfaces; + LocalVector<float> blend_weights; + + RID blend_weights_buffer; + List<MeshInstance *>::Element *I = nullptr; //used to erase itself + uint64_t skeleton_version = 0; + bool dirty = false; + bool weights_dirty = false; + SelfList<MeshInstance> weight_update_list; + SelfList<MeshInstance> array_update_list; + MeshInstance() : + weight_update_list(this), array_update_list(this) {} + }; + + void _mesh_instance_clear(MeshInstance *mi); + void _mesh_instance_add_surface(MeshInstance *mi, Mesh *mesh, uint32_t p_surface); + + mutable RID_PtrOwner<MeshInstance> mesh_instance_owner; + + SelfList<MeshInstance>::List dirty_mesh_instance_weights; + SelfList<MeshInstance>::List dirty_mesh_instance_arrays; + + struct SkeletonShader { + struct PushConstant { + uint32_t has_normal; + uint32_t has_tangent; + uint32_t has_skeleton; + uint32_t has_blend_shape; + + uint32_t vertex_count; + uint32_t vertex_stride; + uint32_t skin_stride; + uint32_t skin_weight_offset; + + uint32_t blend_shape_count; + uint32_t normalized_blend_shapes; + uint32_t pad0; + uint32_t pad1; + }; + + enum { + UNIFORM_SET_INSTANCE = 0, + UNIFORM_SET_SURFACE = 1, + UNIFORM_SET_SKELETON = 2, + }; + enum { + SHADER_MODE_2D, + SHADER_MODE_3D, + SHADER_MODE_MAX + }; + + SkeletonShaderRD shader; + RID version; + RID version_shader[SHADER_MODE_MAX]; + RID pipeline[SHADER_MODE_MAX]; + + RID default_skeleton_uniform_set; + } skeleton_shader; + + void _mesh_surface_generate_version_for_input_mask(Mesh::Surface::Version &v, Mesh::Surface *s, uint32_t p_input_mask, MeshInstance::Surface *mis = nullptr); RID mesh_default_rd_buffers[DEFAULT_RD_BUFFER_MAX]; @@ -372,7 +566,7 @@ private: bool dirty = false; MultiMesh *dirty_list = nullptr; - RasterizerScene::InstanceDependency instance_dependency; + Dependency dependency; }; mutable RID_Owner<MultiMesh> multimesh_owner; @@ -385,6 +579,334 @@ private: _FORCE_INLINE_ void _multimesh_re_create_aabb(MultiMesh *multimesh, const float *p_data, int p_instances); void _update_dirty_multimeshes(); + /* PARTICLES */ + + struct ParticleData { + float xform[16]; + float velocity[3]; + uint32_t active; + float color[4]; + float custom[3]; + float lifetime; + uint32_t pad[3]; + }; + + struct ParticlesFrameParams { + enum { + MAX_ATTRACTORS = 32, + MAX_COLLIDERS = 32, + MAX_3D_TEXTURES = 7 + }; + + enum AttractorType { + ATTRACTOR_TYPE_SPHERE, + ATTRACTOR_TYPE_BOX, + ATTRACTOR_TYPE_VECTOR_FIELD, + }; + + struct Attractor { + float transform[16]; + float extents[3]; //exents or radius + uint32_t type; + + uint32_t texture_index; //texture index for vector field + float strength; + float attenuation; + float directionality; + }; + + enum CollisionType { + COLLISION_TYPE_SPHERE, + COLLISION_TYPE_BOX, + COLLISION_TYPE_SDF, + COLLISION_TYPE_HEIGHT_FIELD + }; + + struct Collider { + float transform[16]; + float extents[3]; //exents or radius + uint32_t type; + + uint32_t texture_index; //texture index for vector field + float scale; + uint32_t pad[2]; + }; + + uint32_t emitting; + float system_phase; + float prev_system_phase; + uint32_t cycle; + + float explosiveness; + float randomness; + float time; + float delta; + + uint32_t random_seed; + uint32_t attractor_count; + uint32_t collider_count; + float particle_size; + + float emission_transform[16]; + + Attractor attractors[MAX_ATTRACTORS]; + Collider colliders[MAX_COLLIDERS]; + }; + + struct ParticleEmissionBufferData { + }; + + struct ParticleEmissionBuffer { + struct Data { + float xform[16]; + float velocity[3]; + uint32_t flags; + float color[4]; + float custom[4]; + }; + + int32_t particle_count; + int32_t particle_max; + uint32_t pad1; + uint32_t pad2; + Data data[1]; //its 2020 and empty arrays are still non standard in C++ + }; + + struct Particles { + bool inactive; + float inactive_time; + bool emitting; + bool one_shot; + int amount; + float lifetime; + float pre_process_time; + float explosiveness; + float randomness; + bool restart_request; + AABB custom_aabb; + bool use_local_coords; + RID process_material; + + RS::ParticlesDrawOrder draw_order; + + Vector<RID> draw_passes; + + RID particle_buffer; + RID particle_instance_buffer; + RID frame_params_buffer; + + RID particles_material_uniform_set; + RID particles_copy_uniform_set; + RID particles_transforms_buffer_uniform_set; + RID collision_textures_uniform_set; + + RID collision_3d_textures[ParticlesFrameParams::MAX_3D_TEXTURES]; + uint32_t collision_3d_textures_used = 0; + RID collision_heightmap_texture; + + RID particles_sort_buffer; + RID particles_sort_uniform_set; + + bool dirty = false; + Particles *update_list = nullptr; + + RID sub_emitter; + + float phase; + float prev_phase; + uint64_t prev_ticks; + uint32_t random_seed; + + uint32_t cycle_number; + + float speed_scale; + + int fixed_fps; + bool fractional_delta; + float frame_remainder; + float collision_base_size; + + bool clear; + + bool force_sub_emit = false; + + Transform emission_transform; + + Vector<uint8_t> emission_buffer_data; + + ParticleEmissionBuffer *emission_buffer = nullptr; + RID emission_storage_buffer; + + Set<RID> collisions; + + Particles() : + inactive(true), + inactive_time(0.0), + emitting(false), + one_shot(false), + amount(0), + lifetime(1.0), + pre_process_time(0.0), + explosiveness(0.0), + randomness(0.0), + restart_request(false), + custom_aabb(AABB(Vector3(-4, -4, -4), Vector3(8, 8, 8))), + use_local_coords(true), + draw_order(RS::PARTICLES_DRAW_ORDER_INDEX), + prev_ticks(0), + random_seed(0), + cycle_number(0), + speed_scale(1.0), + fixed_fps(0), + fractional_delta(false), + frame_remainder(0), + collision_base_size(0.01), + clear(true) { + } + + Dependency dependency; + + ParticlesFrameParams frame_params; + }; + + void _particles_process(Particles *p_particles, float p_delta); + void _particles_allocate_emission_buffer(Particles *particles); + void _particles_free_data(Particles *particles); + + struct ParticlesShader { + struct PushConstant { + float lifetime; + uint32_t clear; + uint32_t total_particles; + uint32_t trail_size; + + uint32_t use_fractional_delta; + uint32_t sub_emitter_mode; + uint32_t can_emit; + uint32_t pad; + }; + + ParticlesShaderRD shader; + ShaderCompilerRD compiler; + + RID default_shader; + RID default_material; + RID default_shader_rd; + + RID base_uniform_set; + + struct CopyPushConstant { + float sort_direction[3]; + uint32_t total_particles; + }; + + enum { + COPY_MODE_FILL_INSTANCES, + COPY_MODE_FILL_SORT_BUFFER, + COPY_MODE_FILL_INSTANCES_WITH_SORT_BUFFER, + COPY_MODE_MAX, + }; + + ParticlesCopyShaderRD copy_shader; + RID copy_shader_version; + RID copy_pipelines[COPY_MODE_MAX]; + + } particles_shader; + + Particles *particle_update_list = nullptr; + + struct ParticlesShaderData : public ShaderData { + bool valid; + RID version; + + //PipelineCacheRD pipelines[SKY_VERSION_MAX]; + Map<StringName, ShaderLanguage::ShaderNode::Uniform> uniforms; + Vector<ShaderCompilerRD::GeneratedCode::Texture> texture_uniforms; + + Vector<uint32_t> ubo_offsets; + uint32_t ubo_size; + + String path; + String code; + Map<StringName, RID> default_texture_params; + + RID pipeline; + + bool uses_time; + + virtual void set_code(const String &p_Code); + virtual void set_default_texture_param(const StringName &p_name, RID p_texture); + virtual void get_param_list(List<PropertyInfo> *p_param_list) const; + virtual void get_instance_param_list(List<RendererStorage::InstanceShaderParam> *p_param_list) const; + virtual bool is_param_texture(const StringName &p_param) const; + virtual bool is_animated() const; + virtual bool casts_shadows() const; + virtual Variant get_default_parameter(const StringName &p_parameter) const; + virtual RS::ShaderNativeSourceCode get_native_source_code() const; + + ParticlesShaderData(); + virtual ~ParticlesShaderData(); + }; + + ShaderData *_create_particles_shader_func(); + static RendererStorageRD::ShaderData *_create_particles_shader_funcs() { + return base_singleton->_create_particles_shader_func(); + } + + struct ParticlesMaterialData : public MaterialData { + uint64_t last_frame; + ParticlesShaderData *shader_data; + RID uniform_buffer; + RID uniform_set; + Vector<RID> texture_cache; + Vector<uint8_t> ubo_data; + bool uniform_set_updated; + + virtual void set_render_priority(int p_priority) {} + virtual void set_next_pass(RID p_pass) {} + virtual void update_parameters(const Map<StringName, Variant> &p_parameters, bool p_uniform_dirty, bool p_textures_dirty); + virtual ~ParticlesMaterialData(); + }; + + MaterialData *_create_particles_material_func(ParticlesShaderData *p_shader); + static RendererStorageRD::MaterialData *_create_particles_material_funcs(ShaderData *p_shader) { + return base_singleton->_create_particles_material_func(static_cast<ParticlesShaderData *>(p_shader)); + } + + void update_particles(); + + mutable RID_Owner<Particles> particles_owner; + + /* Particles Collision */ + + struct ParticlesCollision { + RS::ParticlesCollisionType type = RS::PARTICLES_COLLISION_TYPE_SPHERE_ATTRACT; + uint32_t cull_mask = 0xFFFFFFFF; + float radius = 1.0; + Vector3 extents = Vector3(1, 1, 1); + float attractor_strength = 1.0; + float attractor_attenuation = 1.0; + float attractor_directionality = 0.0; + RID field_texture; + RID heightfield_texture; + RID heightfield_fb; + Size2i heightfield_fb_size; + + RS::ParticlesCollisionHeightfieldResolution heightfield_resolution = RS::PARTICLES_COLLISION_HEIGHTFIELD_RESOLUTION_1024; + + Dependency dependency; + }; + + mutable RID_Owner<ParticlesCollision> particles_collision_owner; + + struct ParticlesCollisionInstance { + RID collision; + Transform transform; + bool active = false; + }; + + mutable RID_Owner<ParticlesCollisionInstance> particles_collision_instance_owner; + /* Skeleton */ struct Skeleton { @@ -398,8 +920,11 @@ private: Transform2D base_transform_2d; RID uniform_set_3d; + RID uniform_set_mi; + + uint64_t version = 1; - RasterizerScene::InstanceDependency instance_dependency; + Dependency dependency; }; mutable RID_Owner<Skeleton> skeleton_owner; @@ -413,7 +938,6 @@ private: /* LIGHT */ struct Light { - RS::LightType type; float param[RS::LIGHT_PARAM_MAX]; Color color = Color(1, 1, 1, 1); @@ -422,15 +946,17 @@ private: bool shadow = false; bool negative = false; bool reverse_cull = false; - bool use_gi = true; + RS::LightBakeMode bake_mode = RS::LIGHT_BAKE_DYNAMIC; + uint32_t max_sdfgi_cascade = 2; uint32_t cull_mask = 0xFFFFFFFF; RS::LightOmniShadowMode omni_shadow_mode = RS::LIGHT_OMNI_SHADOW_DUAL_PARABOLOID; RS::LightDirectionalShadowMode directional_shadow_mode = RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL; RS::LightDirectionalShadowDepthRangeMode directional_range_mode = RS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_STABLE; bool directional_blend_splits = false; + bool directional_sky_only = false; uint64_t version = 0; - RasterizerScene::InstanceDependency instance_dependency; + Dependency dependency; }; mutable RID_Owner<Light> light_owner; @@ -438,13 +964,12 @@ private: /* REFLECTION PROBE */ struct ReflectionProbe { - RS::ReflectionProbeUpdateMode update_mode = RS::REFLECTION_PROBE_UPDATE_ONCE; int resolution = 256; float intensity = 1.0; - Color interior_ambient; - float interior_ambient_energy = 1.0; - float interior_ambient_probe_contrib = 0.0; + RS::ReflectionProbeAmbientMode ambient_mode = RS::REFLECTION_PROBE_AMBIENT_ENVIRONMENT; + Color ambient_color; + float ambient_color_energy = 1.0; float max_distance = 0; Vector3 extents = Vector3(1, 1, 1); Vector3 origin_offset; @@ -452,8 +977,9 @@ private: bool box_projection = false; bool enable_shadows = false; uint32_t cull_mask = (1 << 20) - 1; + float lod_threshold = 0.01; - RasterizerScene::InstanceDependency instance_dependency; + Dependency dependency; }; mutable RID_Owner<ReflectionProbe> reflection_probe_owner; @@ -461,7 +987,6 @@ private: /* DECAL */ struct Decal { - Vector3 extents = Vector3(1, 1, 1); RID textures[RS::DECAL_TEXTURE_MAX]; float emission_energy = 1.0; @@ -475,7 +1000,7 @@ private: float distance_fade_length = 1; float normal_fade = 0.0; - RasterizerScene::InstanceDependency instance_dependency; + Dependency dependency; }; mutable RID_Owner<Decal> decal_owner; @@ -483,7 +1008,6 @@ private: /* GI PROBE */ struct GIProbe { - RID octree_buffer; RID data_buffer; RID sdf_texture; @@ -514,7 +1038,7 @@ private: uint32_t version = 1; uint32_t data_version = 1; - RasterizerScene::InstanceDependency instance_dependency; + Dependency dependency; }; GiprobeSdfShaderRD giprobe_sdf_shader; @@ -524,10 +1048,42 @@ private: mutable RID_Owner<GIProbe> gi_probe_owner; + /* REFLECTION PROBE */ + + struct Lightmap { + RID light_texture; + bool uses_spherical_harmonics = false; + bool interior = false; + AABB bounds = AABB(Vector3(), Vector3(1, 1, 1)); + int32_t array_index = -1; //unassigned + PackedVector3Array points; + PackedColorArray point_sh; + PackedInt32Array tetrahedra; + PackedInt32Array bsp_tree; + + struct BSP { + static const int32_t EMPTY_LEAF = INT32_MIN; + float plane[4]; + int32_t over = EMPTY_LEAF, under = EMPTY_LEAF; + }; + + Dependency dependency; + }; + + bool using_lightmap_array; //high end uses this + /* for high end */ + + Vector<RID> lightmap_textures; + + uint64_t lightmap_array_version = 0; + + mutable RID_Owner<Lightmap> lightmap_owner; + + float lightmap_probe_capture_update_speed = 4; + /* RENDER TARGET */ struct RenderTarget { - Size2i size; RID framebuffer; RID color; @@ -540,6 +1096,7 @@ private: bool flags[RENDER_TARGET_FLAG_MAX]; RID backbuffer; //used for effects + RID backbuffer_fb; RID backbuffer_mipmap0; struct BackbufferMipmap { @@ -548,8 +1105,19 @@ private: }; Vector<BackbufferMipmap> backbuffer_mipmaps; + + RID framebuffer_uniform_set; RID backbuffer_uniform_set; + RID sdf_buffer_write; + RID sdf_buffer_write_fb; + RID sdf_buffer_process[2]; + RID sdf_buffer_read; + RID sdf_buffer_process_uniform_sets[2]; + RS::ViewportSDFOversize sdf_oversize = RS::VIEWPORT_SDF_OVERSIZE_120_PERCENT; + RS::ViewportSDFScale sdf_scale = RS::VIEWPORT_SDF_SCALE_50_PERCENT; + Size2i process_size; + //texture generated for this owner (nor RD). RID texture; bool was_used; @@ -559,16 +1127,42 @@ private: Color clear_color; }; - RID_Owner<RenderTarget> render_target_owner; + mutable RID_Owner<RenderTarget> render_target_owner; void _clear_render_target(RenderTarget *rt); void _update_render_target(RenderTarget *rt); void _create_render_target_backbuffer(RenderTarget *rt); + void _render_target_allocate_sdf(RenderTarget *rt); + void _render_target_clear_sdf(RenderTarget *rt); + Rect2i _render_target_get_sdf_rect(const RenderTarget *rt) const; + + struct RenderTargetSDF { + enum { + SHADER_LOAD, + SHADER_LOAD_SHRINK, + SHADER_PROCESS, + SHADER_PROCESS_OPTIMIZED, + SHADER_STORE, + SHADER_STORE_SHRINK, + SHADER_MAX + }; + + struct PushConstant { + int32_t size[2]; + int32_t stride; + int32_t shift; + int32_t base_size[2]; + int32_t pad[2]; + }; + + CanvasSdfShaderRD shader; + RID shader_version; + RID pipelines[SHADER_MAX]; + } rt_sdf; /* GLOBAL SHADER VARIABLES */ struct GlobalVariables { - enum { BUFFER_DIRTY_REGION_SIZE = 1024 }; @@ -634,31 +1228,31 @@ private: void _update_global_variables(); /* EFFECTS */ - RasterizerEffectsRD effects; + EffectsRD effects; public: /* TEXTURE API */ virtual RID texture_2d_create(const Ref<Image> &p_image); virtual RID texture_2d_layered_create(const Vector<Ref<Image>> &p_layers, RS::TextureLayeredType p_layered_type); - virtual RID texture_3d_create(const Vector<Ref<Image>> &p_slices); //all slices, then all the mipmaps, must be coherent + virtual RID texture_3d_create(Image::Format p_format, int p_width, int p_height, int p_depth, bool p_mipmaps, const Vector<Ref<Image>> &p_data); //all slices, then all the mipmaps, must be coherent virtual RID texture_proxy_create(RID p_base); virtual void _texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer, bool p_immediate); virtual void texture_2d_update_immediate(RID p_texture, const Ref<Image> &p_image, int p_layer = 0); //mostly used for video and streaming virtual void texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer = 0); - virtual void texture_3d_update(RID p_texture, const Ref<Image> &p_image, int p_depth, int p_mipmap); + virtual void texture_3d_update(RID p_texture, const Vector<Ref<Image>> &p_data); virtual void texture_proxy_update(RID p_texture, RID p_proxy_to); //these two APIs can be used together or in combination with the others. virtual RID texture_2d_placeholder_create(); - virtual RID texture_2d_layered_placeholder_create(); + virtual RID texture_2d_layered_placeholder_create(RenderingServer::TextureLayeredType p_layered_type); virtual RID texture_3d_placeholder_create(); virtual Ref<Image> texture_2d_get(RID p_texture) const; virtual Ref<Image> texture_2d_layer_get(RID p_texture, int p_layer) const; - virtual Ref<Image> texture_3d_slice_get(RID p_texture, int p_depth, int p_mipmap) const; + virtual Vector<Ref<Image>> texture_3d_get(RID p_texture) const; virtual void texture_replace(RID p_texture, RID p_by_texture); virtual void texture_set_size_override(RID p_texture, int p_width, int p_height); @@ -724,6 +1318,18 @@ public: return default_rd_samplers[p_filter][p_repeat]; } + /* CANVAS TEXTURE API */ + + virtual RID canvas_texture_create(); + + virtual void canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture); + virtual void canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_specular_color, float p_shininess); + + virtual void canvas_texture_set_texture_filter(RID p_canvas_texture, RS::CanvasItemTextureFilter p_filter); + virtual void canvas_texture_set_texture_repeat(RID p_canvas_texture, RS::CanvasItemTextureRepeat p_repeat); + + bool canvas_texture_get_uniform_set(RID p_texture, RS::CanvasItemTextureFilter p_base_filter, RS::CanvasItemTextureRepeat p_base_repeat, RID p_base_shader, int p_base_set, RID &r_uniform_set, Size2i &r_size, Color &r_specular_shininess, bool &r_use_normal, bool &r_use_specular); + /* SHADER API */ RID shader_create(); @@ -737,6 +1343,8 @@ public: Variant shader_get_param_default(RID p_shader, const StringName &p_param) const; void shader_set_data_request_function(ShaderType p_shader_type, ShaderDataRequestFunction p_function); + virtual RS::ShaderNativeSourceCode shader_get_native_source_code(RID p_shader) const; + /* COMMON MATERIAL API */ RID material_create(); @@ -754,11 +1362,16 @@ public: void material_get_instance_shader_parameters(RID p_material, List<InstanceShaderParam> *r_parameters); - void material_update_dependency(RID p_material, RasterizerScene::InstanceBase *p_instance); + void material_update_dependency(RID p_material, DependencyTracker *p_instance); void material_force_update_textures(RID p_material, ShaderType p_shader_type); void material_set_data_request_function(ShaderType p_shader_type, MaterialDataRequestFunction p_function); + _FORCE_INLINE_ uint32_t material_get_shader_id(RID p_material) { + Material *material = material_owner.getornull(p_material); + return material->shader_id; + } + _FORCE_INLINE_ MaterialData *material_get_data(RID p_material, ShaderType p_shader_type) { Material *material = material_owner.getornull(p_material); if (!material || material->shader_type != p_shader_type) { @@ -772,6 +1385,8 @@ public: virtual RID mesh_create(); + virtual void mesh_set_blend_shape_count(RID p_mesh, int p_blend_shape_count); + /// Return stride virtual void mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_surface); @@ -796,6 +1411,16 @@ public: virtual void mesh_clear(RID p_mesh); + virtual bool mesh_needs_instance(RID p_mesh, bool p_has_skeleton); + + /* MESH INSTANCE */ + + virtual RID mesh_instance_create(RID p_base); + virtual void mesh_instance_set_skeleton(RID p_mesh_instance, RID p_skeleton); + virtual void mesh_instance_set_blend_shape_weight(RID p_mesh_instance, int p_shape, float p_weight); + virtual void mesh_instance_check_for_update(RID p_mesh_instance); + virtual void update_mesh_instances(); + _FORCE_INLINE_ const RID *mesh_get_surface_count_and_materials(RID p_mesh, uint32_t &r_surface_count) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, nullptr); @@ -803,7 +1428,7 @@ public: if (r_surface_count == 0) { return nullptr; } - if (mesh->material_cache.empty()) { + if (mesh->material_cache.is_empty()) { mesh->material_cache.resize(mesh->surface_count); for (uint32_t i = 0; i < r_surface_count; i++) { mesh->material_cache.write[i] = mesh->surfaces[i]->material; @@ -813,22 +1438,50 @@ public: return mesh->material_cache.ptr(); } - _FORCE_INLINE_ RS::PrimitiveType mesh_surface_get_primitive(RID p_mesh, uint32_t p_surface_index) { + _FORCE_INLINE_ void *mesh_get_surface(RID p_mesh, uint32_t p_surface_index) { Mesh *mesh = mesh_owner.getornull(p_mesh); - ERR_FAIL_COND_V(!mesh, RS::PRIMITIVE_MAX); - ERR_FAIL_UNSIGNED_INDEX_V(p_surface_index, mesh->surface_count, RS::PRIMITIVE_MAX); + ERR_FAIL_COND_V(!mesh, nullptr); + ERR_FAIL_UNSIGNED_INDEX_V(p_surface_index, mesh->surface_count, nullptr); - return mesh->surfaces[p_surface_index]->primitive; + return mesh->surfaces[p_surface_index]; } - _FORCE_INLINE_ void mesh_surface_get_arrays_and_format(RID p_mesh, uint32_t p_surface_index, uint32_t p_input_mask, RID &r_vertex_array_rd, RID &r_index_array_rd, RD::VertexFormatID &r_vertex_format) { - Mesh *mesh = mesh_owner.getornull(p_mesh); - ERR_FAIL_COND(!mesh); - ERR_FAIL_UNSIGNED_INDEX(p_surface_index, mesh->surface_count); + _FORCE_INLINE_ RS::PrimitiveType mesh_surface_get_primitive(void *p_surface) { + Mesh::Surface *surface = reinterpret_cast<Mesh::Surface *>(p_surface); + return surface->primitive; + } - Mesh::Surface *s = mesh->surfaces[p_surface_index]; + _FORCE_INLINE_ bool mesh_surface_has_lod(void *p_surface) const { + Mesh::Surface *s = reinterpret_cast<Mesh::Surface *>(p_surface); + return s->lod_count > 0; + } + + _FORCE_INLINE_ RID mesh_surface_get_index_array(void *p_surface) const { + Mesh::Surface *s = reinterpret_cast<Mesh::Surface *>(p_surface); + + return s->index_array; + } + + _FORCE_INLINE_ RID mesh_surface_get_index_array_with_lod(void *p_surface, float p_model_scale, float p_distance_threshold, float p_lod_threshold) const { + Mesh::Surface *s = reinterpret_cast<Mesh::Surface *>(p_surface); + + int32_t current_lod = -1; + for (uint32_t i = 0; i < s->lod_count; i++) { + float screen_size = s->lods[i].edge_length * p_model_scale / p_distance_threshold; + if (screen_size > p_lod_threshold) { + break; + } + current_lod = i; + } + if (current_lod == -1) { + return s->index_array; + } else { + return s->lods[current_lod].index_array; + } + } - r_index_array_rd = s->index_array; + _FORCE_INLINE_ void mesh_surface_get_vertex_arrays_and_format(void *p_surface, uint32_t p_input_mask, RID &r_vertex_array_rd, RD::VertexFormatID &r_vertex_format) { + Mesh::Surface *s = reinterpret_cast<Mesh::Surface *>(p_surface); s->version_lock.lock(); @@ -845,9 +1498,11 @@ public: return; } - uint32_t version = s->version_count; //gets added at the end + uint32_t version = s->version_count; + s->version_count++; + s->versions = (Mesh::Surface::Version *)memrealloc(s->versions, sizeof(Mesh::Surface::Version) * s->version_count); - _mesh_surface_generate_version_for_input_mask(s, p_input_mask); + _mesh_surface_generate_version_for_input_mask(s->versions[version], s, p_input_mask); r_vertex_format = s->versions[version].vertex_format; r_vertex_array_rd = s->versions[version].vertex_array; @@ -855,6 +1510,42 @@ public: s->version_lock.unlock(); } + _FORCE_INLINE_ void mesh_instance_surface_get_vertex_arrays_and_format(RID p_mesh_instance, uint32_t p_surface_index, uint32_t p_input_mask, RID &r_vertex_array_rd, RD::VertexFormatID &r_vertex_format) { + MeshInstance *mi = mesh_instance_owner.getornull(p_mesh_instance); + ERR_FAIL_COND(!mi); + Mesh *mesh = mi->mesh; + ERR_FAIL_UNSIGNED_INDEX(p_surface_index, mesh->surface_count); + + MeshInstance::Surface *mis = &mi->surfaces[p_surface_index]; + Mesh::Surface *s = mesh->surfaces[p_surface_index]; + + s->version_lock.lock(); + + //there will never be more than, at much, 3 or 4 versions, so iterating is the fastest way + + for (uint32_t i = 0; i < mis->version_count; i++) { + if (mis->versions[i].input_mask != p_input_mask) { + continue; + } + //we have this version, hooray + r_vertex_format = mis->versions[i].vertex_format; + r_vertex_array_rd = mis->versions[i].vertex_array; + s->version_lock.unlock(); + return; + } + + uint32_t version = mis->version_count; + mis->version_count++; + mis->versions = (Mesh::Surface::Version *)memrealloc(mis->versions, sizeof(Mesh::Surface::Version) * mis->version_count); + + _mesh_surface_generate_version_for_input_mask(mis->versions[version], s, p_input_mask, mis); + + r_vertex_format = mis->versions[version].vertex_format; + r_vertex_array_rd = mis->versions[version].vertex_array; + + s->version_lock.unlock(); + } + _FORCE_INLINE_ RID mesh_get_default_rd_buffer(DefaultRDBuffer p_buffer) { ERR_FAIL_INDEX_V(p_buffer, DEFAULT_RD_BUFFER_MAX, RID()); return mesh_default_rd_buffers[p_buffer]; @@ -886,6 +1577,19 @@ public: return s->multimesh_render_index; } + _FORCE_INLINE_ uint32_t mesh_surface_get_particles_render_pass_index(RID p_mesh, uint32_t p_surface_index, uint64_t p_render_pass, uint32_t *r_index) { + Mesh *mesh = mesh_owner.getornull(p_mesh); + Mesh::Surface *s = mesh->surfaces[p_surface_index]; + + if (s->particles_render_pass != p_render_pass) { + (*r_index)++; + s->particles_render_pass = p_render_pass; + s->particles_render_index = *r_index; + } + + return s->particles_render_index; + } + /* MULTIMESH API */ RID multimesh_create(); @@ -942,7 +1646,7 @@ public: if (!multimesh->uniform_set_3d.is_valid()) { Vector<RD::Uniform> uniforms; RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; u.binding = 0; u.ids.push_back(multimesh->buffer); uniforms.push_back(u); @@ -980,6 +1684,10 @@ public: void skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform); Transform2D skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const; + _FORCE_INLINE_ bool skeleton_is_valid(RID p_skeleton) { + return skeleton_owner.getornull(p_skeleton) != nullptr; + } + _FORCE_INLINE_ RID skeleton_get_3d_uniform_set(RID p_skeleton, RID p_shader, uint32_t p_set) const { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, RID()); @@ -990,7 +1698,7 @@ public: if (!skeleton->uniform_set_3d.is_valid()) { Vector<RD::Uniform> uniforms; RD::Uniform u; - u.type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; u.binding = 0; u.ids.push_back(skeleton->buffer); uniforms.push_back(u); @@ -1015,13 +1723,16 @@ public: void light_set_negative(RID p_light, bool p_enable); void light_set_cull_mask(RID p_light, uint32_t p_mask); void light_set_reverse_cull_face_mode(RID p_light, bool p_enabled); - void light_set_use_gi(RID p_light, bool p_enabled); + void light_set_bake_mode(RID p_light, RS::LightBakeMode p_bake_mode); + void light_set_max_sdfgi_cascade(RID p_light, uint32_t p_cascade); void light_omni_set_shadow_mode(RID p_light, RS::LightOmniShadowMode p_mode); void light_directional_set_shadow_mode(RID p_light, RS::LightDirectionalShadowMode p_mode); void light_directional_set_blend_splits(RID p_light, bool p_enable); bool light_directional_get_blend_splits(RID p_light) const; + void light_directional_set_sky_only(RID p_light, bool p_sky_only); + bool light_directional_is_sky_only(RID p_light) const; void light_directional_set_shadow_depth_range_mode(RID p_light, RS::LightDirectionalShadowDepthRangeMode p_range_mode); RS::LightDirectionalShadowDepthRangeMode light_directional_get_shadow_depth_range_mode(RID p_light) const; @@ -1037,7 +1748,6 @@ public: AABB light_get_aabb(RID p_light) const; _FORCE_INLINE_ float light_get_param(RID p_light, RS::LightParam p_param) { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, 0); @@ -1045,7 +1755,6 @@ public: } _FORCE_INLINE_ RID light_get_projector(RID p_light) { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RID()); @@ -1053,7 +1762,6 @@ public: } _FORCE_INLINE_ Color light_get_color(RID p_light) { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, Color()); @@ -1061,7 +1769,6 @@ public: } _FORCE_INLINE_ Color light_get_shadow_color(RID p_light) { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, Color()); @@ -1069,7 +1776,6 @@ public: } _FORCE_INLINE_ uint32_t light_get_cull_mask(RID p_light) { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, 0); @@ -1077,7 +1783,6 @@ public: } _FORCE_INLINE_ bool light_has_shadow(RID p_light) const { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_DIRECTIONAL); @@ -1085,7 +1790,6 @@ public: } _FORCE_INLINE_ bool light_is_negative(RID p_light) const { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_DIRECTIONAL); @@ -1093,14 +1797,21 @@ public: } _FORCE_INLINE_ float light_get_transmittance_bias(RID p_light) const { - const Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, 0.0); return light->param[RS::LIGHT_PARAM_TRANSMITTANCE_BIAS]; } - bool light_get_use_gi(RID p_light); + _FORCE_INLINE_ float light_get_shadow_volumetric_fog_fade(RID p_light) const { + const Light *light = light_owner.getornull(p_light); + ERR_FAIL_COND_V(!light, 0.0); + + return light->param[RS::LIGHT_PARAM_SHADOW_VOLUMETRIC_FOG_FADE]; + } + + RS::LightBakeMode light_get_bake_mode(RID p_light); + uint32_t light_get_max_sdfgi_cascade(RID p_light); uint64_t light_get_version(RID p_light) const; /* PROBE API */ @@ -1109,9 +1820,9 @@ public: void reflection_probe_set_update_mode(RID p_probe, RS::ReflectionProbeUpdateMode p_mode); void reflection_probe_set_intensity(RID p_probe, float p_intensity); - void reflection_probe_set_interior_ambient(RID p_probe, const Color &p_ambient); - void reflection_probe_set_interior_ambient_energy(RID p_probe, float p_energy); - void reflection_probe_set_interior_ambient_probe_contribution(RID p_probe, float p_contrib); + void reflection_probe_set_ambient_mode(RID p_probe, RS::ReflectionProbeAmbientMode p_mode); + void reflection_probe_set_ambient_color(RID p_probe, const Color &p_color); + void reflection_probe_set_ambient_energy(RID p_probe, float p_energy); void reflection_probe_set_max_distance(RID p_probe, float p_distance); void reflection_probe_set_extents(RID p_probe, const Vector3 &p_extents); void reflection_probe_set_origin_offset(RID p_probe, const Vector3 &p_offset); @@ -1120,6 +1831,7 @@ public: void reflection_probe_set_enable_shadows(RID p_probe, bool p_enable); void reflection_probe_set_cull_mask(RID p_probe, uint32_t p_layers); void reflection_probe_set_resolution(RID p_probe, int p_resolution); + void reflection_probe_set_lod_threshold(RID p_probe, float p_ratio); AABB reflection_probe_get_aabb(RID p_probe) const; RS::ReflectionProbeUpdateMode reflection_probe_get_update_mode(RID p_probe) const; @@ -1127,18 +1839,20 @@ public: Vector3 reflection_probe_get_extents(RID p_probe) const; Vector3 reflection_probe_get_origin_offset(RID p_probe) const; float reflection_probe_get_origin_max_distance(RID p_probe) const; + float reflection_probe_get_lod_threshold(RID p_probe) const; + int reflection_probe_get_resolution(RID p_probe) const; bool reflection_probe_renders_shadows(RID p_probe) const; float reflection_probe_get_intensity(RID p_probe) const; bool reflection_probe_is_interior(RID p_probe) const; bool reflection_probe_is_box_projection(RID p_probe) const; - Color reflection_probe_get_interior_ambient(RID p_probe) const; - float reflection_probe_get_interior_ambient_energy(RID p_probe) const; - float reflection_probe_get_interior_ambient_probe_contribution(RID p_probe) const; + RS::ReflectionProbeAmbientMode reflection_probe_get_ambient_mode(RID p_probe) const; + Color reflection_probe_get_ambient_color(RID p_probe) const; + float reflection_probe_get_ambient_color_energy(RID p_probe) const; - void base_update_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance); - void skeleton_update_dependency(RID p_skeleton, RasterizerScene::InstanceBase *p_instance); + void base_update_dependency(RID p_base, DependencyTracker *p_instance); + void skeleton_update_dependency(RID p_skeleton, DependencyTracker *p_instance); /* DECAL API */ @@ -1270,60 +1984,153 @@ public: /* LIGHTMAP CAPTURE */ - void lightmap_capture_set_bounds(RID p_capture, const AABB &p_bounds) {} - AABB lightmap_capture_get_bounds(RID p_capture) const { return AABB(); } - void lightmap_capture_set_octree(RID p_capture, const Vector<uint8_t> &p_octree) {} - RID lightmap_capture_create() { - return RID(); + virtual RID lightmap_create(); + + virtual void lightmap_set_textures(RID p_lightmap, RID p_light, bool p_uses_spherical_haromics); + virtual void lightmap_set_probe_bounds(RID p_lightmap, const AABB &p_bounds); + virtual void lightmap_set_probe_interior(RID p_lightmap, bool p_interior); + virtual void lightmap_set_probe_capture_data(RID p_lightmap, const PackedVector3Array &p_points, const PackedColorArray &p_point_sh, const PackedInt32Array &p_tetrahedra, const PackedInt32Array &p_bsp_tree); + virtual PackedVector3Array lightmap_get_probe_capture_points(RID p_lightmap) const; + virtual PackedColorArray lightmap_get_probe_capture_sh(RID p_lightmap) const; + virtual PackedInt32Array lightmap_get_probe_capture_tetrahedra(RID p_lightmap) const; + virtual PackedInt32Array lightmap_get_probe_capture_bsp_tree(RID p_lightmap) const; + virtual AABB lightmap_get_aabb(RID p_lightmap) const; + virtual bool lightmap_is_interior(RID p_lightmap) const; + virtual void lightmap_tap_sh_light(RID p_lightmap, const Vector3 &p_point, Color *r_sh); + virtual void lightmap_set_probe_capture_update_speed(float p_speed); + _FORCE_INLINE_ float lightmap_get_probe_capture_update_speed() const { + return lightmap_probe_capture_update_speed; + } + _FORCE_INLINE_ RID lightmap_get_texture(RID p_lightmap) const { + const Lightmap *lm = lightmap_owner.getornull(p_lightmap); + ERR_FAIL_COND_V(!lm, RID()); + return lm->light_texture; } - Vector<uint8_t> lightmap_capture_get_octree(RID p_capture) const { - return Vector<uint8_t>(); + _FORCE_INLINE_ int32_t lightmap_get_array_index(RID p_lightmap) const { + ERR_FAIL_COND_V(!using_lightmap_array, -1); //only for arrays + const Lightmap *lm = lightmap_owner.getornull(p_lightmap); + return lm->array_index; } - void lightmap_capture_set_octree_cell_transform(RID p_capture, const Transform &p_xform) {} - Transform lightmap_capture_get_octree_cell_transform(RID p_capture) const { return Transform(); } - void lightmap_capture_set_octree_cell_subdiv(RID p_capture, int p_subdiv) {} - int lightmap_capture_get_octree_cell_subdiv(RID p_capture) const { return 0; } - void lightmap_capture_set_energy(RID p_capture, float p_energy) {} - float lightmap_capture_get_energy(RID p_capture) const { return 0.0; } - const Vector<LightmapCaptureOctree> *lightmap_capture_get_octree_ptr(RID p_capture) const { - return nullptr; + _FORCE_INLINE_ bool lightmap_uses_spherical_harmonics(RID p_lightmap) const { + ERR_FAIL_COND_V(!using_lightmap_array, false); //only for arrays + const Lightmap *lm = lightmap_owner.getornull(p_lightmap); + return lm->uses_spherical_harmonics; + } + _FORCE_INLINE_ uint64_t lightmap_array_get_version() const { + ERR_FAIL_COND_V(!using_lightmap_array, 0); //only for arrays + return lightmap_array_version; + } + + _FORCE_INLINE_ int lightmap_array_get_size() const { + ERR_FAIL_COND_V(!using_lightmap_array, 0); //only for arrays + return lightmap_textures.size(); + } + + _FORCE_INLINE_ const Vector<RID> &lightmap_array_get_textures() const { + ERR_FAIL_COND_V(!using_lightmap_array, lightmap_textures); //only for arrays + return lightmap_textures; } /* PARTICLES */ - RID particles_create() { return RID(); } + RID particles_create(); + + void particles_set_emitting(RID p_particles, bool p_emitting); + void particles_set_amount(RID p_particles, int p_amount); + void particles_set_lifetime(RID p_particles, float p_lifetime); + void particles_set_one_shot(RID p_particles, bool p_one_shot); + void particles_set_pre_process_time(RID p_particles, float p_time); + void particles_set_explosiveness_ratio(RID p_particles, float p_ratio); + void particles_set_randomness_ratio(RID p_particles, float p_ratio); + void particles_set_custom_aabb(RID p_particles, const AABB &p_aabb); + void particles_set_speed_scale(RID p_particles, float p_scale); + void particles_set_use_local_coordinates(RID p_particles, bool p_enable); + void particles_set_process_material(RID p_particles, RID p_material); + void particles_set_fixed_fps(RID p_particles, int p_fps); + void particles_set_fractional_delta(RID p_particles, bool p_enable); + void particles_set_collision_base_size(RID p_particles, float p_size); + void particles_restart(RID p_particles); + void particles_emit(RID p_particles, const Transform &p_transform, const Vector3 &p_velocity, const Color &p_color, const Color &p_custom, uint32_t p_emit_flags); + void particles_set_subemitter(RID p_particles, RID p_subemitter_particles); - void particles_set_emitting(RID p_particles, bool p_emitting) {} - void particles_set_amount(RID p_particles, int p_amount) {} - void particles_set_lifetime(RID p_particles, float p_lifetime) {} - void particles_set_one_shot(RID p_particles, bool p_one_shot) {} - void particles_set_pre_process_time(RID p_particles, float p_time) {} - void particles_set_explosiveness_ratio(RID p_particles, float p_ratio) {} - void particles_set_randomness_ratio(RID p_particles, float p_ratio) {} - void particles_set_custom_aabb(RID p_particles, const AABB &p_aabb) {} - void particles_set_speed_scale(RID p_particles, float p_scale) {} - void particles_set_use_local_coordinates(RID p_particles, bool p_enable) {} - void particles_set_process_material(RID p_particles, RID p_material) {} - void particles_set_fixed_fps(RID p_particles, int p_fps) {} - void particles_set_fractional_delta(RID p_particles, bool p_enable) {} - void particles_restart(RID p_particles) {} + void particles_set_draw_order(RID p_particles, RS::ParticlesDrawOrder p_order); - void particles_set_draw_order(RID p_particles, RS::ParticlesDrawOrder p_order) {} + void particles_set_draw_passes(RID p_particles, int p_count); + void particles_set_draw_pass_mesh(RID p_particles, int p_pass, RID p_mesh); - void particles_set_draw_passes(RID p_particles, int p_count) {} - void particles_set_draw_pass_mesh(RID p_particles, int p_pass, RID p_mesh) {} + void particles_request_process(RID p_particles); + AABB particles_get_current_aabb(RID p_particles); + AABB particles_get_aabb(RID p_particles) const; - void particles_request_process(RID p_particles) {} - AABB particles_get_current_aabb(RID p_particles) { return AABB(); } - AABB particles_get_aabb(RID p_particles) const { return AABB(); } + void particles_set_emission_transform(RID p_particles, const Transform &p_transform); - void particles_set_emission_transform(RID p_particles, const Transform &p_transform) {} + bool particles_get_emitting(RID p_particles); + int particles_get_draw_passes(RID p_particles) const; + RID particles_get_draw_pass_mesh(RID p_particles, int p_pass) const; - bool particles_get_emitting(RID p_particles) { return false; } - int particles_get_draw_passes(RID p_particles) const { return 0; } - RID particles_get_draw_pass_mesh(RID p_particles, int p_pass) const { return RID(); } + void particles_set_view_axis(RID p_particles, const Vector3 &p_axis); + + virtual bool particles_is_inactive(RID p_particles) const; + + _FORCE_INLINE_ uint32_t particles_get_amount(RID p_particles) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, 0); + + return particles->amount; + } - virtual bool particles_is_inactive(RID p_particles) const { return false; } + _FORCE_INLINE_ uint32_t particles_is_using_local_coords(RID p_particles) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, false); + + return particles->use_local_coords; + } + + _FORCE_INLINE_ RID particles_get_instance_buffer_uniform_set(RID p_particles, RID p_shader, uint32_t p_set) { + Particles *particles = particles_owner.getornull(p_particles); + ERR_FAIL_COND_V(!particles, RID()); + if (particles->particles_transforms_buffer_uniform_set.is_null()) { + Vector<RD::Uniform> uniforms; + + { + RD::Uniform u; + u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER; + u.binding = 0; + u.ids.push_back(particles->particle_instance_buffer); + uniforms.push_back(u); + } + + particles->particles_transforms_buffer_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, p_shader, p_set); + } + + return particles->particles_transforms_buffer_uniform_set; + } + + virtual void particles_add_collision(RID p_particles, RID p_particles_collision_instance); + virtual void particles_remove_collision(RID p_particles, RID p_particles_collision_instance); + + /* PARTICLES COLLISION */ + + virtual RID particles_collision_create(); + virtual void particles_collision_set_collision_type(RID p_particles_collision, RS::ParticlesCollisionType p_type); + virtual void particles_collision_set_cull_mask(RID p_particles_collision, uint32_t p_cull_mask); + virtual void particles_collision_set_sphere_radius(RID p_particles_collision, float p_radius); //for spheres + virtual void particles_collision_set_box_extents(RID p_particles_collision, const Vector3 &p_extents); //for non-spheres + virtual void particles_collision_set_attractor_strength(RID p_particles_collision, float p_strength); + virtual void particles_collision_set_attractor_directionality(RID p_particles_collision, float p_directionality); + virtual void particles_collision_set_attractor_attenuation(RID p_particles_collision, float p_curve); + virtual void particles_collision_set_field_texture(RID p_particles_collision, RID p_texture); //for SDF and vector field, heightfield is dynamic + virtual void particles_collision_height_field_update(RID p_particles_collision); //for SDF and vector field + virtual void particles_collision_set_height_field_resolution(RID p_particles_collision, RS::ParticlesCollisionHeightfieldResolution p_resolution); //for SDF and vector field + virtual AABB particles_collision_get_aabb(RID p_particles_collision) const; + virtual Vector3 particles_collision_get_extents(RID p_particles_collision) const; + virtual bool particles_collision_is_heightfield(RID p_particles_collision) const; + RID particles_collision_get_heightfield_framebuffer(RID p_particles_collision) const; + + //used from 2D and 3D + virtual RID particles_collision_instance_create(RID p_collision); + virtual void particles_collision_instance_set_transform(RID p_collision_instance, const Transform &p_transform); + virtual void particles_collision_instance_set_active(RID p_collision_instance, bool p_active); /* GLOBAL VARIABLES API */ @@ -1356,7 +2163,10 @@ public: void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value); bool render_target_was_used(RID p_render_target); void render_target_set_as_unused(RID p_render_target); - void render_target_copy_to_back_buffer(RID p_render_target, const Rect2i &p_region); + void render_target_copy_to_back_buffer(RID p_render_target, const Rect2i &p_region, bool p_gen_mipmaps); + void render_target_clear_back_buffer(RID p_render_target, const Rect2i &p_region, const Color &p_color); + void render_target_gen_back_buffer_mipmaps(RID p_render_target, const Rect2i &p_region); + RID render_target_get_back_buffer_uniform_set(RID p_render_target, RID p_base_shader); virtual void render_target_request_clear(RID p_render_target, const Color &p_clear_color); @@ -1365,9 +2175,23 @@ public: virtual void render_target_disable_clear_request(RID p_render_target); virtual void render_target_do_clear_request(RID p_render_target); + virtual void render_target_set_sdf_size_and_scale(RID p_render_target, RS::ViewportSDFOversize p_size, RS::ViewportSDFScale p_scale); + RID render_target_get_sdf_texture(RID p_render_target); + RID render_target_get_sdf_framebuffer(RID p_render_target); + void render_target_sdf_process(RID p_render_target); + virtual Rect2i render_target_get_sdf_rect(RID p_render_target) const; + Size2 render_target_get_size(RID p_render_target); RID render_target_get_rd_framebuffer(RID p_render_target); RID render_target_get_rd_texture(RID p_render_target); + RID render_target_get_rd_backbuffer(RID p_render_target); + RID render_target_get_rd_backbuffer_framebuffer(RID p_render_target); + + RID render_target_get_framebuffer_uniform_set(RID p_render_target); + RID render_target_get_backbuffer_uniform_set(RID p_render_target); + + void render_target_set_framebuffer_uniform_set(RID p_render_target, RID p_uniform_set); + void render_target_set_backbuffer_uniform_set(RID p_render_target, RID p_uniform_set); RS::InstanceType get_base_type(RID p_rid) const; @@ -1395,12 +2219,14 @@ public: virtual uint64_t get_captured_timestamp_cpu_time(uint32_t p_index) const; virtual String get_captured_timestamp_name(uint32_t p_index) const; - static RasterizerStorageRD *base_singleton; + RID get_default_rd_storage_buffer() { return default_rd_storage_buffer; } + + static RendererStorageRD *base_singleton; - RasterizerEffectsRD *get_effects(); + EffectsRD *get_effects(); - RasterizerStorageRD(); - ~RasterizerStorageRD(); + RendererStorageRD(); + ~RendererStorageRD(); }; #endif // RASTERIZER_STORAGE_RD_H diff --git a/servers/rendering/rasterizer_rd/shader_compiler_rd.cpp b/servers/rendering/renderer_rd/shader_compiler_rd.cpp index d4e6576125..e77141b26c 100644 --- a/servers/rendering/rasterizer_rd/shader_compiler_rd.cpp +++ b/servers/rendering/renderer_rd/shader_compiler_rd.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -30,15 +30,14 @@ #include "shader_compiler_rd.h" +#include "core/config/project_settings.h" #include "core/os/os.h" -#include "core/project_settings.h" -#include "rasterizer_storage_rd.h" +#include "renderer_storage_rd.h" #include "servers/rendering_server.h" #define SL ShaderLanguage static String _mktab(int p_level) { - String tb; for (int i = 0; i < p_level; i++) { tb += "\t"; @@ -48,7 +47,6 @@ static String _mktab(int p_level) { } static String _typestr(SL::DataType p_type) { - String type = ShaderLanguage::get_datatype_name(p_type); if (ShaderLanguage::is_sampler_type(p_type)) { type = type.replace("sampler", "texture"); //we use textures instead of samplers @@ -57,42 +55,72 @@ static String _typestr(SL::DataType p_type) { } static int _get_datatype_size(SL::DataType p_type) { - switch (p_type) { - - case SL::TYPE_VOID: return 0; - case SL::TYPE_BOOL: return 4; - case SL::TYPE_BVEC2: return 8; - case SL::TYPE_BVEC3: return 12; - case SL::TYPE_BVEC4: return 16; - case SL::TYPE_INT: return 4; - case SL::TYPE_IVEC2: return 8; - case SL::TYPE_IVEC3: return 12; - case SL::TYPE_IVEC4: return 16; - case SL::TYPE_UINT: return 4; - case SL::TYPE_UVEC2: return 8; - case SL::TYPE_UVEC3: return 12; - case SL::TYPE_UVEC4: return 16; - case SL::TYPE_FLOAT: return 4; - case SL::TYPE_VEC2: return 8; - case SL::TYPE_VEC3: return 12; - case SL::TYPE_VEC4: return 16; + case SL::TYPE_VOID: + return 0; + case SL::TYPE_BOOL: + return 4; + case SL::TYPE_BVEC2: + return 8; + case SL::TYPE_BVEC3: + return 12; + case SL::TYPE_BVEC4: + return 16; + case SL::TYPE_INT: + return 4; + case SL::TYPE_IVEC2: + return 8; + case SL::TYPE_IVEC3: + return 12; + case SL::TYPE_IVEC4: + return 16; + case SL::TYPE_UINT: + return 4; + case SL::TYPE_UVEC2: + return 8; + case SL::TYPE_UVEC3: + return 12; + case SL::TYPE_UVEC4: + return 16; + case SL::TYPE_FLOAT: + return 4; + case SL::TYPE_VEC2: + return 8; + case SL::TYPE_VEC3: + return 12; + case SL::TYPE_VEC4: + return 16; case SL::TYPE_MAT2: return 32; //4 * 4 + 4 * 4 case SL::TYPE_MAT3: return 48; // 4 * 4 + 4 * 4 + 4 * 4 - case SL::TYPE_MAT4: return 64; - case SL::TYPE_SAMPLER2D: return 16; - case SL::TYPE_ISAMPLER2D: return 16; - case SL::TYPE_USAMPLER2D: return 16; - case SL::TYPE_SAMPLER2DARRAY: return 16; - case SL::TYPE_ISAMPLER2DARRAY: return 16; - case SL::TYPE_USAMPLER2DARRAY: return 16; - case SL::TYPE_SAMPLER3D: return 16; - case SL::TYPE_ISAMPLER3D: return 16; - case SL::TYPE_USAMPLER3D: return 16; - case SL::TYPE_SAMPLERCUBE: return 16; - case SL::TYPE_STRUCT: return 0; + case SL::TYPE_MAT4: + return 64; + case SL::TYPE_SAMPLER2D: + return 16; + case SL::TYPE_ISAMPLER2D: + return 16; + case SL::TYPE_USAMPLER2D: + return 16; + case SL::TYPE_SAMPLER2DARRAY: + return 16; + case SL::TYPE_ISAMPLER2DARRAY: + return 16; + case SL::TYPE_USAMPLER2DARRAY: + return 16; + case SL::TYPE_SAMPLER3D: + return 16; + case SL::TYPE_ISAMPLER3D: + return 16; + case SL::TYPE_USAMPLER3D: + return 16; + case SL::TYPE_SAMPLERCUBE: + return 16; + case SL::TYPE_SAMPLERCUBEARRAY: + return 16; + case SL::TYPE_STRUCT: + return 0; + case SL::TYPE_MAX: { ERR_FAIL_V(0); }; @@ -102,40 +130,71 @@ static int _get_datatype_size(SL::DataType p_type) { } static int _get_datatype_alignment(SL::DataType p_type) { - switch (p_type) { - - case SL::TYPE_VOID: return 0; - case SL::TYPE_BOOL: return 4; - case SL::TYPE_BVEC2: return 8; - case SL::TYPE_BVEC3: return 16; - case SL::TYPE_BVEC4: return 16; - case SL::TYPE_INT: return 4; - case SL::TYPE_IVEC2: return 8; - case SL::TYPE_IVEC3: return 16; - case SL::TYPE_IVEC4: return 16; - case SL::TYPE_UINT: return 4; - case SL::TYPE_UVEC2: return 8; - case SL::TYPE_UVEC3: return 16; - case SL::TYPE_UVEC4: return 16; - case SL::TYPE_FLOAT: return 4; - case SL::TYPE_VEC2: return 8; - case SL::TYPE_VEC3: return 16; - case SL::TYPE_VEC4: return 16; - case SL::TYPE_MAT2: return 16; - case SL::TYPE_MAT3: return 16; - case SL::TYPE_MAT4: return 16; - case SL::TYPE_SAMPLER2D: return 16; - case SL::TYPE_ISAMPLER2D: return 16; - case SL::TYPE_USAMPLER2D: return 16; - case SL::TYPE_SAMPLER2DARRAY: return 16; - case SL::TYPE_ISAMPLER2DARRAY: return 16; - case SL::TYPE_USAMPLER2DARRAY: return 16; - case SL::TYPE_SAMPLER3D: return 16; - case SL::TYPE_ISAMPLER3D: return 16; - case SL::TYPE_USAMPLER3D: return 16; - case SL::TYPE_SAMPLERCUBE: return 16; - case SL::TYPE_STRUCT: return 0; + case SL::TYPE_VOID: + return 0; + case SL::TYPE_BOOL: + return 4; + case SL::TYPE_BVEC2: + return 8; + case SL::TYPE_BVEC3: + return 16; + case SL::TYPE_BVEC4: + return 16; + case SL::TYPE_INT: + return 4; + case SL::TYPE_IVEC2: + return 8; + case SL::TYPE_IVEC3: + return 16; + case SL::TYPE_IVEC4: + return 16; + case SL::TYPE_UINT: + return 4; + case SL::TYPE_UVEC2: + return 8; + case SL::TYPE_UVEC3: + return 16; + case SL::TYPE_UVEC4: + return 16; + case SL::TYPE_FLOAT: + return 4; + case SL::TYPE_VEC2: + return 8; + case SL::TYPE_VEC3: + return 16; + case SL::TYPE_VEC4: + return 16; + case SL::TYPE_MAT2: + return 16; + case SL::TYPE_MAT3: + return 16; + case SL::TYPE_MAT4: + return 16; + case SL::TYPE_SAMPLER2D: + return 16; + case SL::TYPE_ISAMPLER2D: + return 16; + case SL::TYPE_USAMPLER2D: + return 16; + case SL::TYPE_SAMPLER2DARRAY: + return 16; + case SL::TYPE_ISAMPLER2DARRAY: + return 16; + case SL::TYPE_USAMPLER2DARRAY: + return 16; + case SL::TYPE_SAMPLER3D: + return 16; + case SL::TYPE_ISAMPLER3D: + return 16; + case SL::TYPE_USAMPLER3D: + return 16; + case SL::TYPE_SAMPLERCUBE: + return 16; + case SL::TYPE_SAMPLERCUBEARRAY: + return 16; + case SL::TYPE_STRUCT: + return 0; case SL::TYPE_MAX: { ERR_FAIL_V(0); } @@ -143,49 +202,53 @@ static int _get_datatype_alignment(SL::DataType p_type) { ERR_FAIL_V(0); } -static String _interpstr(SL::DataInterpolation p_interp) { +static String _interpstr(SL::DataInterpolation p_interp) { switch (p_interp) { - case SL::INTERPOLATION_FLAT: return "flat "; - case SL::INTERPOLATION_SMOOTH: return ""; + case SL::INTERPOLATION_FLAT: + return "flat "; + case SL::INTERPOLATION_SMOOTH: + return ""; } return ""; } static String _prestr(SL::DataPrecision p_pres) { - switch (p_pres) { - case SL::PRECISION_LOWP: return "lowp "; - case SL::PRECISION_MEDIUMP: return "mediump "; - case SL::PRECISION_HIGHP: return "highp "; - case SL::PRECISION_DEFAULT: return ""; + case SL::PRECISION_LOWP: + return "lowp "; + case SL::PRECISION_MEDIUMP: + return "mediump "; + case SL::PRECISION_HIGHP: + return "highp "; + case SL::PRECISION_DEFAULT: + return ""; } return ""; } static String _qualstr(SL::ArgumentQualifier p_qual) { - switch (p_qual) { - case SL::ARGUMENT_QUALIFIER_IN: return ""; - case SL::ARGUMENT_QUALIFIER_OUT: return "out "; - case SL::ARGUMENT_QUALIFIER_INOUT: return "inout "; + case SL::ARGUMENT_QUALIFIER_IN: + return ""; + case SL::ARGUMENT_QUALIFIER_OUT: + return "out "; + case SL::ARGUMENT_QUALIFIER_INOUT: + return "inout "; } return ""; } static String _opstr(SL::Operator p_op) { - return SL::get_operator_text(p_op); } static String _mkid(const String &p_id) { - String id = "m_" + p_id.replace("__", "_dus_"); return id.replace("__", "_dus_"); //doubleunderscore is reserved in glsl } static String f2sp0(float p_float) { - String num = rtoss(p_float); if (num.find(".") == -1 && num.find("e") == -1) { num += ".0"; @@ -194,17 +257,17 @@ static String f2sp0(float p_float) { } static String get_constant_text(SL::DataType p_type, const Vector<SL::ConstantNode::Value> &p_values) { - switch (p_type) { - case SL::TYPE_BOOL: return p_values[0].boolean ? "true" : "false"; + case SL::TYPE_BOOL: + return p_values[0].boolean ? "true" : "false"; case SL::TYPE_BVEC2: case SL::TYPE_BVEC3: case SL::TYPE_BVEC4: { - String text = "bvec" + itos(p_type - SL::TYPE_BOOL + 1) + "("; for (int i = 0; i < p_values.size(); i++) { - if (i > 0) + if (i > 0) { text += ","; + } text += p_values[i].boolean ? "true" : "false"; } @@ -212,15 +275,16 @@ static String get_constant_text(SL::DataType p_type, const Vector<SL::ConstantNo return text; } - case SL::TYPE_INT: return itos(p_values[0].sint); + case SL::TYPE_INT: + return itos(p_values[0].sint); case SL::TYPE_IVEC2: case SL::TYPE_IVEC3: case SL::TYPE_IVEC4: { - String text = "ivec" + itos(p_type - SL::TYPE_INT + 1) + "("; for (int i = 0; i < p_values.size(); i++) { - if (i > 0) + if (i > 0) { text += ","; + } text += itos(p_values[i].sint); } @@ -228,30 +292,32 @@ static String get_constant_text(SL::DataType p_type, const Vector<SL::ConstantNo return text; } break; - case SL::TYPE_UINT: return itos(p_values[0].uint) + "u"; + case SL::TYPE_UINT: + return itos(p_values[0].uint) + "u"; case SL::TYPE_UVEC2: case SL::TYPE_UVEC3: case SL::TYPE_UVEC4: { - String text = "uvec" + itos(p_type - SL::TYPE_UINT + 1) + "("; for (int i = 0; i < p_values.size(); i++) { - if (i > 0) + if (i > 0) { text += ","; + } text += itos(p_values[i].uint) + "u"; } text += ")"; return text; } break; - case SL::TYPE_FLOAT: return f2sp0(p_values[0].real); + case SL::TYPE_FLOAT: + return f2sp0(p_values[0].real); case SL::TYPE_VEC2: case SL::TYPE_VEC3: case SL::TYPE_VEC4: { - String text = "vec" + itos(p_type - SL::TYPE_FLOAT + 1) + "("; for (int i = 0; i < p_values.size(); i++) { - if (i > 0) + if (i > 0) { text += ","; + } text += f2sp0(p_values[i].real); } @@ -262,11 +328,11 @@ static String get_constant_text(SL::DataType p_type, const Vector<SL::ConstantNo case SL::TYPE_MAT2: case SL::TYPE_MAT3: case SL::TYPE_MAT4: { - String text = "mat" + itos(p_type - SL::TYPE_MAT2 + 2) + "("; for (int i = 0; i < p_values.size(); i++) { - if (i > 0) + if (i > 0) { text += ","; + } text += f2sp0(p_values[i].real); } @@ -274,7 +340,8 @@ static String get_constant_text(SL::DataType p_type, const Vector<SL::ConstantNo return text; } break; - default: ERR_FAIL_V(String()); + default: + ERR_FAIL_V(String()); } } @@ -291,7 +358,6 @@ String ShaderCompilerRD::_get_sampler_name(ShaderLanguage::TextureFilter p_filte } void ShaderCompilerRD::_dump_function_deps(const SL::ShaderNode *p_node, const StringName &p_for_func, const Map<StringName, String> &p_func_code, String &r_to_add, Set<StringName> &added) { - int fidx = -1; for (int i = 0; i < p_node->functions.size(); i++) { @@ -304,7 +370,6 @@ void ShaderCompilerRD::_dump_function_deps(const SL::ShaderNode *p_node, const S ERR_FAIL_COND(fidx == -1); for (Set<StringName>::Element *E = p_node->functions[fidx].uses_function.front(); E; E = E->next()) { - if (added.has(E->get())) { continue; //was added already } @@ -331,9 +396,12 @@ void ShaderCompilerRD::_dump_function_deps(const SL::ShaderNode *p_node, const S header = _typestr(fnode->return_type) + " " + _mkid(fnode->name) + "("; } for (int i = 0; i < fnode->arguments.size(); i++) { - - if (i > 0) + if (i > 0) { header += ", "; + } + if (fnode->arguments[i].is_const) { + header += "const "; + } if (fnode->arguments[i].type == SL::TYPE_STRUCT) { header += _qualstr(fnode->arguments[i].qualifier) + _mkid(fnode->arguments[i].type_str) + " " + _mkid(fnode->arguments[i].name); } else { @@ -355,13 +423,13 @@ static String _get_global_variable_from_type_and_index(const String &p_buffer, c return "(" + p_buffer + "[" + p_index + "].x != 0.0)"; } case ShaderLanguage::TYPE_BVEC2: { - return "(" + p_buffer + "[" + p_index + "].xy != vec2(0.0))"; + return "(notEqual(" + p_buffer + "[" + p_index + "].xy, vec2(0.0)))"; } case ShaderLanguage::TYPE_BVEC3: { - return "(" + p_buffer + "[" + p_index + "].xyz != vec3(0.0))"; + return "(notEqual(" + p_buffer + "[" + p_index + "].xyz, vec3(0.0)))"; } case ShaderLanguage::TYPE_BVEC4: { - return "(" + p_buffer + "[" + p_index + "].xyzw != vec4(0.0))"; + return "(notEqual(" + p_buffer + "[" + p_index + "].xyzw, vec4(0.0)))"; } case ShaderLanguage::TYPE_INT: { return "floatBitsToInt(" + p_buffer + "[" + p_index + "].x)"; @@ -376,16 +444,16 @@ static String _get_global_variable_from_type_and_index(const String &p_buffer, c return "floatBitsToInt(" + p_buffer + "[" + p_index + "].xyzw)"; } case ShaderLanguage::TYPE_UINT: { - return "floatBitsToUInt(" + p_buffer + "[" + p_index + "].x)"; + return "floatBitsToUint(" + p_buffer + "[" + p_index + "].x)"; } case ShaderLanguage::TYPE_UVEC2: { - return "floatBitsToUInt(" + p_buffer + "[" + p_index + "].xy)"; + return "floatBitsToUint(" + p_buffer + "[" + p_index + "].xy)"; } case ShaderLanguage::TYPE_UVEC3: { - return "floatBitsToUInt(" + p_buffer + "[" + p_index + "].xyz)"; + return "floatBitsToUint(" + p_buffer + "[" + p_index + "].xyz)"; } case ShaderLanguage::TYPE_UVEC4: { - return "floatBitsToUInt(" + p_buffer + "[" + p_index + "].xyzw)"; + return "floatBitsToUint(" + p_buffer + "[" + p_index + "].xyzw)"; } case ShaderLanguage::TYPE_FLOAT: { return "(" + p_buffer + "[" + p_index + "].x)"; @@ -414,20 +482,15 @@ static String _get_global_variable_from_type_and_index(const String &p_buffer, c } } -String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, GeneratedCode &r_gen_code, IdentifierActions &p_actions, const DefaultIdentifierActions &p_default_actions, bool p_assigning) { - +String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, GeneratedCode &r_gen_code, IdentifierActions &p_actions, const DefaultIdentifierActions &p_default_actions, bool p_assigning, bool p_use_scope) { String code; switch (p_node->type) { - case SL::Node::TYPE_SHADER: { - SL::ShaderNode *pnode = (SL::ShaderNode *)p_node; for (int i = 0; i < pnode->render_modes.size(); i++) { - if (p_default_actions.render_mode_defines.has(pnode->render_modes[i]) && !used_rmode_defines.has(pnode->render_modes[i])) { - r_gen_code.defines.push_back(p_default_actions.render_mode_defines[pnode->render_modes[i]]); used_rmode_defines.insert(pnode->render_modes[i]); } @@ -445,7 +508,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge // structs for (int i = 0; i < pnode->vstructs.size(); i++) { - SL::StructNode *st = pnode->vstructs[i].shader_struct; String struct_code; @@ -475,17 +537,16 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge r_gen_code.vertex_global += struct_code; r_gen_code.fragment_global += struct_code; + r_gen_code.compute_global += struct_code; } int max_texture_uniforms = 0; int max_uniforms = 0; for (Map<StringName, SL::ShaderNode::Uniform>::Element *E = pnode->uniforms.front(); E; E = E->next()) { - if (SL::is_sampler_type(E->get().type)) { max_texture_uniforms++; } else { - if (E->get().scope == SL::ShaderNode::Uniform::SCOPE_INSTANCE) { continue; //instances are indexed directly, dont need index uniforms } @@ -505,7 +566,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge bool uses_uniforms = false; for (Map<StringName, SL::ShaderNode::Uniform>::Element *E = pnode->uniforms.front(); E; E = E->next()) { - String ucode; if (E->get().scope == SL::ShaderNode::Uniform::SCOPE_INSTANCE) { @@ -532,6 +592,7 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge if (SL::is_sampler_type(E->get().type)) { r_gen_code.vertex_global += ucode; r_gen_code.fragment_global += ucode; + r_gen_code.compute_global += ucode; GeneratedCode::Texture texture; texture.name = E->key(); @@ -547,7 +608,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge r_gen_code.texture_uniforms.write[E->get().texture_order] = texture; } else { if (!uses_uniforms) { - r_gen_code.defines.push_back(String("#define USE_MATERIAL_UNIFORMS\n")); uses_uniforms = true; } @@ -573,7 +633,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge // add up int offset = 0; for (int i = 0; i < uniform_sizes.size(); i++) { - int align = offset % uniform_alignments[i]; if (align != 0) { @@ -593,9 +652,7 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge #else // add up for (int i = 0; i < uniform_sizes.size(); i++) { - if (i > 0) { - int align = uniform_sizes[i - 1] % uniform_alignments[i]; if (align != 0) { uniform_sizes[i - 1] += uniform_alignments[i] - align; @@ -607,7 +664,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge //offset r_gen_code.uniform_offsets.resize(uniform_sizes.size()); for (int i = 0; i < uniform_sizes.size(); i++) { - if (i > 0) r_gen_code.uniform_offsets[i] = uniform_sizes[i - 1]; else @@ -615,7 +671,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } /* for(Map<StringName,SL::ShaderNode::Uniform>::Element *E=pnode->uniforms.front();E;E=E->next()) { - if (SL::is_sampler_type(E->get().type)) { continue; } @@ -633,7 +688,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge uint32_t index = p_default_actions.base_varying_index; for (Map<StringName, SL::ShaderNode::Varying>::Element *E = pnode->varyings.front(); E; E = E->next()) { - String vcode; String interp_mode = _interpstr(E->get().interpolation); vcode += _prestr(E->get().precision); @@ -647,6 +701,7 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge vcode += ";\n"; r_gen_code.vertex_global += "layout(location=" + itos(index) + ") " + interp_mode + "out " + vcode; r_gen_code.fragment_global += "layout(location=" + itos(index) + ") " + interp_mode + "in " + vcode; + r_gen_code.compute_global += "layout(location=" + itos(index) + ") " + interp_mode + "out " + vcode; index++; } @@ -661,11 +716,17 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge gcode += _typestr(cnode.type); } gcode += " " + _mkid(String(cnode.name)); + if (cnode.array_size > 0) { + gcode += "["; + gcode += itos(cnode.array_size); + gcode += "]"; + } gcode += "="; gcode += _dump_node_code(cnode.initializer, p_level, r_gen_code, p_actions, p_default_actions, p_assigning); gcode += ";\n"; r_gen_code.vertex_global += gcode; r_gen_code.fragment_global += gcode; + r_gen_code.compute_global += gcode; } Map<StringName, String> function_code; @@ -683,9 +744,9 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge Set<StringName> added_vtx; Set<StringName> added_fragment; //share for light + Set<StringName> added_compute; //share for light for (int i = 0; i < pnode->functions.size(); i++) { - SL::FunctionNode *fnode = pnode->functions[i].function; function = fnode; @@ -693,32 +754,33 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge current_func_name = fnode->name; if (fnode->name == vertex_name) { - _dump_function_deps(pnode, fnode->name, function_code, r_gen_code.vertex_global, added_vtx); r_gen_code.vertex = function_code[vertex_name]; } if (fnode->name == fragment_name) { - _dump_function_deps(pnode, fnode->name, function_code, r_gen_code.fragment_global, added_fragment); r_gen_code.fragment = function_code[fragment_name]; } if (fnode->name == light_name) { - _dump_function_deps(pnode, fnode->name, function_code, r_gen_code.fragment_global, added_fragment); r_gen_code.light = function_code[light_name]; } + + if (fnode->name == compute_name) { + _dump_function_deps(pnode, fnode->name, function_code, r_gen_code.compute_global, added_compute); + r_gen_code.compute = function_code[compute_name]; + } + function = nullptr; } //code+=dump_node_code(pnode->body,p_level); } break; case SL::Node::TYPE_STRUCT: { - } break; case SL::Node::TYPE_FUNCTION: { - } break; case SL::Node::TYPE_BLOCK: { SL::BlockNode *bnode = (SL::BlockNode *)p_node; @@ -729,7 +791,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } for (int i = 0; i < bnode->statements.size(); i++) { - String scode = _dump_node_code(bnode->statements[i], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); if (bnode->statements[i]->type == SL::Node::TYPE_CONTROL_FLOW || bnode->single_statement) { @@ -791,9 +852,9 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge used_flag_pointers.insert(vnode->name); } - if (p_default_actions.renames.has(vnode->name)) + if (p_default_actions.renames.has(vnode->name)) { code = p_default_actions.renames[vnode->name]; - else { + } else { if (shader->uniforms.has(vnode->name)) { //its a uniform! const ShaderLanguage::ShaderNode::Uniform &u = shader->uniforms[vnode->name]; @@ -851,7 +912,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge code += ")"; } break; case SL::Node::TYPE_ARRAY_DECLARATION: { - SL::ArrayDeclarationNode *adnode = (SL::ArrayDeclarationNode *)p_node; String declaration; if (adnode->is_const) { @@ -860,7 +920,7 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge if (adnode->datatype == SL::TYPE_STRUCT) { declaration += _mkid(adnode->struct_name); } else { - declaration = _prestr(adnode->precision) + _typestr(adnode->datatype); + declaration += _prestr(adnode->precision) + _typestr(adnode->datatype); } for (int i = 0; i < adnode->declarations.size(); i++) { if (i > 0) { @@ -870,7 +930,11 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } declaration += _mkid(adnode->declarations[i].name); declaration += "["; - declaration += itos(adnode->declarations[i].size); + if (adnode->size_expression != nullptr) { + declaration += _dump_node_code(adnode->size_expression, p_level, r_gen_code, p_actions, p_default_actions, p_assigning); + } else { + declaration += itos(adnode->declarations[i].size); + } declaration += "]"; int sz = adnode->declarations[i].initializer.size(); if (sz > 0) { @@ -917,20 +981,22 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge used_flag_pointers.insert(anode->name); } - if (p_default_actions.renames.has(anode->name)) + if (p_default_actions.renames.has(anode->name)) { code = p_default_actions.renames[anode->name]; - else + } else { code = _mkid(anode->name); + } if (anode->call_expression != nullptr) { code += "."; - code += _dump_node_code(anode->call_expression, p_level, r_gen_code, p_actions, p_default_actions, p_assigning); - } - - if (anode->index_expression != nullptr) { + code += _dump_node_code(anode->call_expression, p_level, r_gen_code, p_actions, p_default_actions, p_assigning, false); + } else if (anode->index_expression != nullptr) { code += "["; code += _dump_node_code(anode->index_expression, p_level, r_gen_code, p_actions, p_default_actions, p_assigning); code += "]"; + } else if (anode->assign_expression != nullptr) { + code += "="; + code += _dump_node_code(anode->assign_expression, p_level, r_gen_code, p_actions, p_default_actions, true, false); } if (anode->name == time_name) { @@ -945,14 +1011,35 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } break; case SL::Node::TYPE_CONSTANT: { SL::ConstantNode *cnode = (SL::ConstantNode *)p_node; - return get_constant_text(cnode->datatype, cnode->values); + + if (cnode->array_size == 0) { + return get_constant_text(cnode->datatype, cnode->values); + } else { + if (cnode->get_datatype() == SL::TYPE_STRUCT) { + code += _mkid(cnode->struct_name); + } else { + code += _typestr(cnode->datatype); + } + code += "["; + code += itos(cnode->array_size); + code += "]"; + code += "("; + for (int i = 0; i < cnode->array_size; i++) { + if (i > 0) { + code += ","; + } else { + code += ""; + } + code += _dump_node_code(cnode->array_declarations[0].initializer[i], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); + } + code += ")"; + } } break; case SL::Node::TYPE_OPERATOR: { SL::OperatorNode *onode = (SL::OperatorNode *)p_node; switch (onode->op) { - case SL::OP_ASSIGN: case SL::OP_ASSIGN_ADD: case SL::OP_ASSIGN_SUB: @@ -980,7 +1067,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge case SL::OP_CALL: case SL::OP_STRUCT: case SL::OP_CONSTRUCT: { - ERR_FAIL_COND_V(onode->arguments[0]->type != SL::Node::TYPE_VARIABLE, String()); SL::VariableNode *vnode = (SL::VariableNode *)onode->arguments[0]; @@ -991,6 +1077,10 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } else if (onode->op == SL::OP_CONSTRUCT) { code += String(vnode->name); } else { + if (p_actions.usage_flag_pointers.has(vnode->name) && !used_flag_pointers.has(vnode->name)) { + *p_actions.usage_flag_pointers[vnode->name] = true; + used_flag_pointers.insert(vnode->name); + } if (internal_functions.has(vnode->name)) { code += vnode->name; @@ -1005,11 +1095,11 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge code += "("; for (int i = 1; i < onode->arguments.size(); i++) { - if (i > 1) + if (i > 1) { code += ", "; + } String node_code = _dump_node_code(onode->arguments[i], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); if (is_texture_func && i == 1 && onode->arguments[i]->type == SL::Node::TYPE_VARIABLE) { - //need to map from texture to sampler in order to sample const SL::VariableNode *varnode = static_cast<const SL::VariableNode *>(onode->arguments[i]); @@ -1055,7 +1145,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge code += ")"; } break; case SL::OP_INDEX: { - code += _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); code += "["; code += _dump_node_code(onode->arguments[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); @@ -1063,7 +1152,6 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } break; case SL::OP_SELECT_IF: { - code += "("; code += _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); code += "?"; @@ -1075,8 +1163,13 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } break; default: { - - code = "(" + _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + _opstr(onode->op) + _dump_node_code(onode->arguments[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")"; + if (p_use_scope) { + code += "("; + } + code += _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + _opstr(onode->op) + _dump_node_code(onode->arguments[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); + if (p_use_scope) { + code += ")"; + } break; } } @@ -1085,37 +1178,29 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge case SL::Node::TYPE_CONTROL_FLOW: { SL::ControlFlowNode *cfnode = (SL::ControlFlowNode *)p_node; if (cfnode->flow_op == SL::FLOW_OP_IF) { - code += _mktab(p_level) + "if (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")\n"; code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); if (cfnode->blocks.size() == 2) { - code += _mktab(p_level) + "else\n"; code += _dump_node_code(cfnode->blocks[1], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); } } else if (cfnode->flow_op == SL::FLOW_OP_SWITCH) { - code += _mktab(p_level) + "switch (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")\n"; code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); } else if (cfnode->flow_op == SL::FLOW_OP_CASE) { - code += _mktab(p_level) + "case " + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ":\n"; code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); } else if (cfnode->flow_op == SL::FLOW_OP_DEFAULT) { - code += _mktab(p_level) + "default:\n"; code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); } else if (cfnode->flow_op == SL::FLOW_OP_DO) { - code += _mktab(p_level) + "do"; code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); code += _mktab(p_level) + "while (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ");"; } else if (cfnode->flow_op == SL::FLOW_OP_WHILE) { - code += _mktab(p_level) + "while (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")\n"; code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); } else if (cfnode->flow_op == SL::FLOW_OP_FOR) { - String left = _dump_node_code(cfnode->blocks[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); String middle = _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); String right = _dump_node_code(cfnode->expressions[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning); @@ -1123,14 +1208,12 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge code += _dump_node_code(cfnode->blocks[1], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning); } else if (cfnode->flow_op == SL::FLOW_OP_RETURN) { - if (cfnode->expressions.size()) { code = "return " + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ";"; } else { code = "return;"; } } else if (cfnode->flow_op == SL::FLOW_OP_DISCARD) { - if (p_actions.usage_flag_pointers.has("DISCARD") && !used_flag_pointers.has("DISCARD")) { *p_actions.usage_flag_pointers["DISCARD"] = true; used_flag_pointers.insert("DISCARD"); @@ -1138,10 +1221,8 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge code = "discard;"; } else if (cfnode->flow_op == SL::FLOW_OP_CONTINUE) { - code = "continue;"; } else if (cfnode->flow_op == SL::FLOW_OP_BREAK) { - code = "break;"; } @@ -1153,8 +1234,10 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge code += "["; code += _dump_node_code(mnode->index_expression, p_level, r_gen_code, p_actions, p_default_actions, p_assigning); code += "]"; + } else if (mnode->assign_expression != nullptr) { + code += "="; + code += _dump_node_code(mnode->assign_expression, p_level, r_gen_code, p_actions, p_default_actions, true, false); } - } break; } @@ -1162,16 +1245,14 @@ String ShaderCompilerRD::_dump_node_code(const SL::Node *p_node, int p_level, Ge } ShaderLanguage::DataType ShaderCompilerRD::_get_variable_type(const StringName &p_type) { - RS::GlobalVariableType gvt = ((RasterizerStorageRD *)(RasterizerStorage::base_singleton))->global_variable_get_type_internal(p_type); + RS::GlobalVariableType gvt = ((RendererStorageRD *)(RendererStorage::base_singleton))->global_variable_get_type_internal(p_type); return RS::global_variable_type_get_shader_datatype(gvt); } Error ShaderCompilerRD::compile(RS::ShaderMode p_mode, const String &p_code, IdentifierActions *p_actions, const String &p_path, GeneratedCode &r_gen_code) { - Error err = parser.compile(p_code, ShaderTypes::get_singleton()->get_functions(p_mode), ShaderTypes::get_singleton()->get_modes(p_mode), ShaderTypes::get_singleton()->get_types(), _get_variable_type); if (err != OK) { - Vector<String> shader = p_code.split("\n"); for (int i = 0; i < shader.size(); i++) { print_line(itos(i + 1) + " " + shader[i]); @@ -1186,6 +1267,8 @@ Error ShaderCompilerRD::compile(RS::ShaderMode p_mode, const String &p_code, Ide r_gen_code.vertex_global = String(); r_gen_code.fragment = String(); r_gen_code.fragment_global = String(); + r_gen_code.compute = String(); + r_gen_code.compute_global = String(); r_gen_code.light = String(); r_gen_code.uses_fragment_time = false; r_gen_code.uses_vertex_time = false; @@ -1207,6 +1290,7 @@ void ShaderCompilerRD::initialize(DefaultIdentifierActions p_actions) { vertex_name = "vertex"; fragment_name = "fragment"; + compute_name = "compute"; light_name = "light"; time_name = "TIME"; @@ -1222,6 +1306,8 @@ void ShaderCompilerRD::initialize(DefaultIdentifierActions p_actions) { texture_functions.insert("textureLod"); texture_functions.insert("textureProjLod"); texture_functions.insert("textureGrad"); + texture_functions.insert("textureSize"); + texture_functions.insert("texelFetch"); } ShaderCompilerRD::ShaderCompilerRD() { @@ -1254,8 +1340,8 @@ ShaderCompilerRD::ShaderCompilerRD() { actions[RS::SHADER_SPATIAL].renames["FRAGCOORD"] = "gl_FragCoord"; actions[RS::SHADER_SPATIAL].renames["FRONT_FACING"] = "gl_FrontFacing"; - actions[RS::SHADER_SPATIAL].renames["NORMALMAP"] = "normalmap"; - actions[RS::SHADER_SPATIAL].renames["NORMALMAP_DEPTH"] = "normaldepth"; + actions[RS::SHADER_SPATIAL].renames["NORMAL_MAP"] = "normal_map"; + actions[RS::SHADER_SPATIAL].renames["NORMAL_MAP_DEPTH"] = "normal_map_depth"; actions[RS::SHADER_SPATIAL].renames["ALBEDO"] = "albedo"; actions[RS::SHADER_SPATIAL].renames["ALPHA"] = "alpha"; actions[RS::SHADER_SPATIAL].renames["METALLIC"] = "metallic"; @@ -1301,8 +1387,8 @@ ShaderCompilerRD::ShaderCompilerRD() { actions[RS::SHADER_SPATIAL].usage_defines["AO_LIGHT_AFFECT"] = "#define ENABLE_AO\n"; actions[RS::SHADER_SPATIAL].usage_defines["UV"] = "#define ENABLE_UV_INTERP\n"; actions[RS::SHADER_SPATIAL].usage_defines["UV2"] = "#define ENABLE_UV2_INTERP\n"; - actions[RS::SHADER_SPATIAL].usage_defines["NORMALMAP"] = "#define ENABLE_NORMALMAP\n"; - actions[RS::SHADER_SPATIAL].usage_defines["NORMALMAP_DEPTH"] = "@NORMALMAP"; + actions[RS::SHADER_SPATIAL].usage_defines["NORMAL_MAP"] = "#define ENABLE_NORMAL_MAP\n"; + actions[RS::SHADER_SPATIAL].usage_defines["NORMAL_MAP_DEPTH"] = "@NORMAL_MAP"; actions[RS::SHADER_SPATIAL].usage_defines["COLOR"] = "#define ENABLE_COLOR_INTERP\n"; actions[RS::SHADER_SPATIAL].usage_defines["INSTANCE_CUSTOM"] = "#define ENABLE_INSTANCE_CUSTOM\n"; actions[RS::SHADER_SPATIAL].usage_defines["ALPHA_SCISSOR"] = "#define ALPHA_SCISSOR_USED\n"; diff --git a/servers/rendering/rasterizer_rd/shader_compiler_rd.h b/servers/rendering/renderer_rd/shader_compiler_rd.h index 16d53197a7..d127d8e01c 100644 --- a/servers/rendering/rasterizer_rd/shader_compiler_rd.h +++ b/servers/rendering/renderer_rd/shader_compiler_rd.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,7 +31,7 @@ #ifndef SHADER_COMPILER_RD_H #define SHADER_COMPILER_RD_H -#include "core/pair.h" +#include "core/templates/pair.h" #include "servers/rendering/shader_language.h" #include "servers/rendering/shader_types.h" #include "servers/rendering_server.h" @@ -39,7 +39,6 @@ class ShaderCompilerRD { public: struct IdentifierActions { - Map<StringName, Pair<int *, int>> render_mode_values; Map<StringName, bool *> render_mode_flags; Map<StringName, bool *> usage_flag_pointers; @@ -49,7 +48,6 @@ public: }; struct GeneratedCode { - Vector<String> defines; struct Texture { StringName name; @@ -70,6 +68,8 @@ public: String fragment_global; String fragment; String light; + String compute_global; + String compute; bool uses_global_textures; bool uses_fragment_time; @@ -77,7 +77,6 @@ public: }; struct DefaultIdentifierActions { - Map<StringName, String> renames; Map<StringName, String> render_mode_defines; Map<StringName, String> usage_defines; @@ -99,7 +98,7 @@ private: String _get_sampler_name(ShaderLanguage::TextureFilter p_filter, ShaderLanguage::TextureRepeat p_repeat); void _dump_function_deps(const ShaderLanguage::ShaderNode *p_node, const StringName &p_for_func, const Map<StringName, String> &p_func_code, String &r_to_add, Set<StringName> &added); - String _dump_node_code(const ShaderLanguage::Node *p_node, int p_level, GeneratedCode &r_gen_code, IdentifierActions &p_actions, const DefaultIdentifierActions &p_default_actions, bool p_assigning); + String _dump_node_code(const ShaderLanguage::Node *p_node, int p_level, GeneratedCode &r_gen_code, IdentifierActions &p_actions, const DefaultIdentifierActions &p_default_actions, bool p_assigning, bool p_scope = true); const ShaderLanguage::ShaderNode *shader; const ShaderLanguage::FunctionNode *function; @@ -107,6 +106,7 @@ private: StringName vertex_name; StringName fragment_name; StringName light_name; + StringName compute_name; StringName time_name; Set<StringName> texture_functions; diff --git a/servers/rendering/rasterizer_rd/shader_rd.cpp b/servers/rendering/renderer_rd/shader_rd.cpp index d60a58813e..2ae22a8a38 100644 --- a/servers/rendering/rasterizer_rd/shader_rd.cpp +++ b/servers/rendering/renderer_rd/shader_rd.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -30,12 +30,11 @@ #include "shader_rd.h" -#include "core/string_builder.h" -#include "rasterizer_rd.h" +#include "core/string/string_builder.h" +#include "renderer_compositor_rd.h" #include "servers/rendering/rendering_device.h" void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, const char *p_compute_code, const char *p_name) { - name = p_name; //split vertex and shader code (thank you, shader compiler programmers from you know what company). if (p_vertex_code) { @@ -64,7 +63,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con if (cpos == -1) { vertex_code1 = code.ascii(); } else { - vertex_code1 = code.substr(0, cpos).ascii(); String code2 = code.substr(cpos + globals_tag.length(), code.length()); @@ -72,7 +70,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con if (cpos == -1) { vertex_code2 = code2.ascii(); } else { - vertex_code2 = code2.substr(0, cpos).ascii(); vertex_code3 = code2.substr(cpos + code_tag.length(), code2.length()).ascii(); } @@ -106,7 +103,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con if (cpos == -1) { fragment_code1 = code.ascii(); } else { - fragment_code1 = code.substr(0, cpos).ascii(); //print_line("CODE1:\n"+String(fragment_code1.get_data())); @@ -116,7 +112,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con if (cpos == -1) { fragment_code2 = code2.ascii(); } else { - fragment_code2 = code2.substr(0, cpos).ascii(); //print_line("CODE2:\n"+String(fragment_code2.get_data())); @@ -126,7 +121,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con if (cpos == -1) { fragment_code3 = code3.ascii(); } else { - fragment_code3 = code3.substr(0, cpos).ascii(); //print_line("CODE3:\n"+String(fragment_code3.get_data())); fragment_code4 = code3.substr(cpos + code_tag.length(), code3.length()).ascii(); @@ -165,7 +159,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con if (cpos == -1) { compute_code1 = code.ascii(); } else { - compute_code1 = code.substr(0, cpos).ascii(); String code2 = code.substr(cpos + globals_tag.length(), code.length()); @@ -173,7 +166,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con if (cpos == -1) { compute_code2 = code2.ascii(); } else { - compute_code2 = code2.substr(0, cpos).ascii(); compute_code3 = code2.substr(cpos + code_tag.length(), code2.length()).ascii(); } @@ -183,7 +175,6 @@ void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, con } RID ShaderRD::version_create() { - //initialize() was never called ERR_FAIL_COND_V(variant_defines.size() == 0, RID()); @@ -208,6 +199,9 @@ void ShaderRD::_clear_version(Version *p_version) { } void ShaderRD::_compile_variant(uint32_t p_variant, Version *p_version) { + if (!variants_enabled[p_variant]) { + return; //variant is disabled, return + } Vector<RD::ShaderStageData> stages; @@ -250,7 +244,6 @@ void ShaderRD::_compile_variant(uint32_t p_variant, Version *p_version) { if (stage.spir_v.size() == 0) { build_ok = false; } else { - stage.shader_stage = RD::SHADER_STAGE_VERTEX; stages.push_back(stage); } @@ -295,7 +288,6 @@ void ShaderRD::_compile_variant(uint32_t p_variant, Version *p_version) { if (stage.spir_v.size() == 0) { build_ok = false; } else { - stage.shader_stage = RD::SHADER_STAGE_FRAGMENT; stages.push_back(stage); } @@ -336,7 +328,6 @@ void ShaderRD::_compile_variant(uint32_t p_variant, Version *p_version) { if (stage.spir_v.size() == 0) { build_ok = false; } else { - stage.shader_stage = RD::SHADER_STAGE_COMPUTE; stages.push_back(stage); } @@ -360,8 +351,128 @@ void ShaderRD::_compile_variant(uint32_t p_variant, Version *p_version) { } } -void ShaderRD::_compile_version(Version *p_version) { +RS::ShaderNativeSourceCode ShaderRD::version_get_native_source_code(RID p_version) { + Version *version = version_owner.getornull(p_version); + RS::ShaderNativeSourceCode source_code; + ERR_FAIL_COND_V(!version, source_code); + + source_code.versions.resize(variant_defines.size()); + + for (int i = 0; i < source_code.versions.size(); i++) { + if (!is_compute) { + //vertex stage + + StringBuilder builder; + + builder.append(vertex_codev.get_data()); // version info (if exists) + builder.append("\n"); //make sure defines begin at newline + builder.append(general_defines.get_data()); + builder.append(variant_defines[i].get_data()); + + for (int j = 0; j < version->custom_defines.size(); j++) { + builder.append(version->custom_defines[j].get_data()); + } + + builder.append(vertex_code0.get_data()); //first part of vertex + + builder.append(version->uniforms.get_data()); //uniforms (same for vertex and fragment) + + builder.append(vertex_code1.get_data()); //second part of vertex + + builder.append(version->vertex_globals.get_data()); // vertex globals + + builder.append(vertex_code2.get_data()); //third part of vertex + + builder.append(version->vertex_code.get_data()); // code + + builder.append(vertex_code3.get_data()); //fourth of vertex + + RS::ShaderNativeSourceCode::Version::Stage stage; + stage.name = "vertex"; + stage.code = builder.as_string(); + + source_code.versions.write[i].stages.push_back(stage); + } + + if (!is_compute) { + //fragment stage + + StringBuilder builder; + + builder.append(fragment_codev.get_data()); // version info (if exists) + builder.append("\n"); //make sure defines begin at newline + + builder.append(general_defines.get_data()); + builder.append(variant_defines[i].get_data()); + for (int j = 0; j < version->custom_defines.size(); j++) { + builder.append(version->custom_defines[j].get_data()); + } + + builder.append(fragment_code0.get_data()); //first part of fragment + + builder.append(version->uniforms.get_data()); //uniforms (same for fragment and fragment) + + builder.append(fragment_code1.get_data()); //first part of fragment + + builder.append(version->fragment_globals.get_data()); // fragment globals + builder.append(fragment_code2.get_data()); //third part of fragment + + builder.append(version->fragment_light.get_data()); // fragment light + + builder.append(fragment_code3.get_data()); //fourth part of fragment + + builder.append(version->fragment_code.get_data()); // fragment code + + builder.append(fragment_code4.get_data()); //fourth part of fragment + + RS::ShaderNativeSourceCode::Version::Stage stage; + stage.name = "fragment"; + stage.code = builder.as_string(); + + source_code.versions.write[i].stages.push_back(stage); + } + + if (is_compute) { + //compute stage + + StringBuilder builder; + + builder.append(compute_codev.get_data()); // version info (if exists) + builder.append("\n"); //make sure defines begin at newline + builder.append(general_defines.get_data()); + builder.append(variant_defines[i].get_data()); + + for (int j = 0; j < version->custom_defines.size(); j++) { + builder.append(version->custom_defines[j].get_data()); + } + + builder.append(compute_code0.get_data()); //first part of compute + + builder.append(version->uniforms.get_data()); //uniforms (same for compute and fragment) + + builder.append(compute_code1.get_data()); //second part of compute + + builder.append(version->compute_globals.get_data()); // compute globals + + builder.append(compute_code2.get_data()); //third part of compute + + builder.append(version->compute_code.get_data()); // code + + builder.append(compute_code3.get_data()); //fourth of compute + + RS::ShaderNativeSourceCode::Version::Stage stage; + stage.name = "compute"; + stage.code = builder.as_string(); + + source_code.versions.write[i].stages.push_back(stage); + } + } + + return source_code; +} + +void ShaderRD::_compile_version(Version *p_version) { _clear_version(p_version); p_version->valid = false; @@ -370,16 +481,18 @@ void ShaderRD::_compile_version(Version *p_version) { p_version->variants = memnew_arr(RID, variant_defines.size()); #if 1 - RasterizerRD::thread_work_pool.do_work(variant_defines.size(), this, &ShaderRD::_compile_variant, p_version); + RendererThreadPool::singleton->thread_work_pool.do_work(variant_defines.size(), this, &ShaderRD::_compile_variant, p_version); #else for (int i = 0; i < variant_defines.size(); i++) { - _compile_variant(i, p_version); } #endif bool all_valid = true; for (int i = 0; i < variant_defines.size(); i++) { + if (!variants_enabled[i]) { + continue; //disabled + } if (p_version->variants[i].is_null()) { all_valid = false; break; @@ -389,6 +502,9 @@ void ShaderRD::_compile_version(Version *p_version) { if (!all_valid) { //clear versions if they exist for (int i = 0; i < variant_defines.size(); i++) { + if (!variants_enabled[i]) { + continue; //disabled + } if (!p_version->variants[i].is_null()) { RD::get_singleton()->free(p_version->variants[i]); } @@ -402,7 +518,6 @@ void ShaderRD::_compile_version(Version *p_version) { } void ShaderRD::version_set_code(RID p_version, const String &p_uniforms, const String &p_vertex_globals, const String &p_vertex_code, const String &p_fragment_globals, const String &p_fragment_light, const String &p_fragment_code, const Vector<String> &p_custom_defines) { - ERR_FAIL_COND(is_compute); Version *version = version_owner.getornull(p_version); @@ -427,7 +542,6 @@ void ShaderRD::version_set_code(RID p_version, const String &p_uniforms, const S } void ShaderRD::version_set_compute_code(RID p_version, const String &p_uniforms, const String &p_compute_globals, const String &p_compute_code, const Vector<String> &p_custom_defines) { - ERR_FAIL_COND(!is_compute); Version *version = version_owner.getornull(p_version); @@ -460,7 +574,6 @@ bool ShaderRD::version_is_valid(RID p_version) { } bool ShaderRD::version_free(RID p_version) { - if (version_owner.owns(p_version)) { Version *version = version_owner.getornull(p_version); _clear_version(version); @@ -472,13 +585,26 @@ bool ShaderRD::version_free(RID p_version) { return true; } +void ShaderRD::set_variant_enabled(int p_variant, bool p_enabled) { + ERR_FAIL_COND(version_owner.get_rid_count() > 0); //versions exist + ERR_FAIL_INDEX(p_variant, variants_enabled.size()); + variants_enabled.write[p_variant] = p_enabled; +} + +bool ShaderRD::is_variant_enabled(int p_variant) const { + ERR_FAIL_INDEX_V(p_variant, variants_enabled.size(), false); + return variants_enabled[p_variant]; +} + void ShaderRD::initialize(const Vector<String> &p_variant_defines, const String &p_general_defines) { ERR_FAIL_COND(variant_defines.size()); ERR_FAIL_COND(p_variant_defines.size() == 0); + general_defines = p_general_defines.utf8(); - for (int i = 0; i < p_variant_defines.size(); i++) { + for (int i = 0; i < p_variant_defines.size(); i++) { variant_defines.push_back(p_variant_defines[i].utf8()); + variants_enabled.push_back(true); } } diff --git a/servers/rendering/rasterizer_rd/shader_rd.h b/servers/rendering/renderer_rd/shader_rd.h index 6635b08cc8..a3474c6f93 100644 --- a/servers/rendering/rasterizer_rd/shader_rd.h +++ b/servers/rendering/renderer_rd/shader_rd.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,11 +31,12 @@ #ifndef SHADER_RD_H #define SHADER_RD_H -#include "core/hash_map.h" -#include "core/map.h" #include "core/os/mutex.h" -#include "core/rid_owner.h" -#include "core/variant.h" +#include "core/templates/hash_map.h" +#include "core/templates/map.h" +#include "core/templates/rid_owner.h" +#include "core/variant/variant.h" +#include "servers/rendering_server.h" #include <stdio.h> /** @@ -43,10 +44,10 @@ */ class ShaderRD { - //versions CharString general_defines; Vector<CharString> variant_defines; + Vector<bool> variants_enabled; struct Version { CharString uniforms; @@ -110,6 +111,7 @@ public: _FORCE_INLINE_ RID version_get_shader(RID p_version, int p_variant) { ERR_FAIL_INDEX_V(p_variant, variant_defines.size(), RID()); + ERR_FAIL_COND_V(!variants_enabled[p_variant], RID()); Version *version = version_owner.getornull(p_version); ERR_FAIL_COND_V(!version, RID()); @@ -129,6 +131,11 @@ public: bool version_free(RID p_version); + void set_variant_enabled(int p_variant, bool p_enabled); + bool is_variant_enabled(int p_variant) const; + + RS::ShaderNativeSourceCode version_get_native_source_code(RID p_version); + void initialize(const Vector<String> &p_variant_defines, const String &p_general_defines = ""); virtual ~ShaderRD(); }; diff --git a/servers/rendering/rasterizer_rd/shaders/SCsub b/servers/rendering/renderer_rd/shaders/SCsub index a454d144aa..deaa9668df 100644 --- a/servers/rendering/rasterizer_rd/shaders/SCsub +++ b/servers/rendering/renderer_rd/shaders/SCsub @@ -5,12 +5,13 @@ Import("env") if "RD_GLSL" in env["BUILDERS"]: env.RD_GLSL("canvas.glsl") env.RD_GLSL("canvas_occlusion.glsl") + env.RD_GLSL("canvas_sdf.glsl") env.RD_GLSL("copy.glsl") env.RD_GLSL("copy_to_fb.glsl") env.RD_GLSL("cubemap_roughness.glsl") env.RD_GLSL("cubemap_downsampler.glsl") env.RD_GLSL("cubemap_filter.glsl") - env.RD_GLSL("scene_high_end.glsl") + env.RD_GLSL("scene_forward.glsl") env.RD_GLSL("sky.glsl") env.RD_GLSL("tonemap.glsl") env.RD_GLSL("cube_to_dp.glsl") @@ -20,11 +21,26 @@ if "RD_GLSL" in env["BUILDERS"]: env.RD_GLSL("luminance_reduce.glsl") env.RD_GLSL("bokeh_dof.glsl") env.RD_GLSL("ssao.glsl") - env.RD_GLSL("ssao_minify.glsl") + env.RD_GLSL("ssao_downsample.glsl") + env.RD_GLSL("ssao_importance_map.glsl") env.RD_GLSL("ssao_blur.glsl") + env.RD_GLSL("ssao_interleave.glsl") env.RD_GLSL("roughness_limiter.glsl") env.RD_GLSL("screen_space_reflection.glsl") env.RD_GLSL("screen_space_reflection_filter.glsl") env.RD_GLSL("screen_space_reflection_scale.glsl") env.RD_GLSL("subsurface_scattering.glsl") env.RD_GLSL("specular_merge.glsl") + env.RD_GLSL("gi.glsl") + env.RD_GLSL("resolve.glsl") + env.RD_GLSL("sdfgi_preprocess.glsl") + env.RD_GLSL("sdfgi_integrate.glsl") + env.RD_GLSL("sdfgi_direct_light.glsl") + env.RD_GLSL("sdfgi_debug.glsl") + env.RD_GLSL("sdfgi_debug_probes.glsl") + env.RD_GLSL("volumetric_fog.glsl") + env.RD_GLSL("shadow_reduce.glsl") + env.RD_GLSL("particles.glsl") + env.RD_GLSL("particles_copy.glsl") + env.RD_GLSL("sort.glsl") + env.RD_GLSL("skeleton.glsl") diff --git a/servers/rendering/rasterizer_rd/shaders/bokeh_dof.glsl b/servers/rendering/renderer_rd/shaders/bokeh_dof.glsl index 7153fe6b17..63f086a83d 100644 --- a/servers/rendering/rasterizer_rd/shaders/bokeh_dof.glsl +++ b/servers/rendering/renderer_rd/shaders/bokeh_dof.glsl @@ -1,5 +1,4 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 @@ -8,7 +7,6 @@ VERSION_DEFINES #define BLOCK_SIZE 8 layout(local_size_x = BLOCK_SIZE, local_size_y = BLOCK_SIZE, local_size_z = 1) in; -/* clang-format on */ #ifdef MODE_GEN_BLUR_SIZE layout(rgba16f, set = 0, binding = 0) uniform restrict image2D color_image; @@ -69,7 +67,6 @@ float get_depth_at_pos(vec2 uv) { } float get_blur_size(float depth) { - if (params.blur_near_active && depth < params.blur_near_begin) { return -(1.0 - smoothstep(params.blur_near_end, params.blur_near_begin, depth)) * params.blur_size - DEPTH_GAP; //near blur is negative } @@ -95,7 +92,6 @@ float hash12n(vec2 p) { #if defined(MODE_BOKEH_BOX) || defined(MODE_BOKEH_HEXAGONAL) vec4 weighted_filter_dir(vec2 dir, vec2 uv, vec2 pixel_size) { - dir *= pixel_size; vec4 color = texture(color_texture, uv); @@ -109,7 +105,6 @@ vec4 weighted_filter_dir(vec2 dir, vec2 uv, vec2 pixel_size) { } for (int i = -params.blur_steps; i <= params.blur_steps; i++) { - if (i == 0) { continue; } @@ -141,7 +136,6 @@ vec4 weighted_filter_dir(vec2 dir, vec2 uv, vec2 pixel_size) { #endif void main() { - ivec2 pos = ivec2(gl_GlobalInvocationID.xy); if (any(greaterThan(pos, params.size))) { //too large, do nothing @@ -218,7 +212,6 @@ void main() { float radius = params.blur_scale; for (float ang = 0.0; radius < params.blur_size; ang += GOLDEN_ANGLE) { - vec2 suv = uv + vec2(cos(ang), sin(ang)) * pixel_size * radius; vec4 sample_color = texture(color_texture, suv); float sample_size = abs(sample_color.a); diff --git a/servers/rendering/rasterizer_rd/shaders/canvas.glsl b/servers/rendering/renderer_rd/shaders/canvas.glsl index 28135fce31..3b39edc70e 100644 --- a/servers/rendering/rasterizer_rd/shaders/canvas.glsl +++ b/servers/rendering/renderer_rd/shaders/canvas.glsl @@ -1,5 +1,4 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 @@ -7,11 +6,11 @@ VERSION_DEFINES #ifdef USE_ATTRIBUTES layout(location = 0) in vec2 vertex_attrib; -/* clang-format on */ layout(location = 3) in vec4 color_attrib; layout(location = 4) in vec2 uv_attrib; -layout(location = 6) in uvec4 bones_attrib; +layout(location = 10) in uvec4 bone_attrib; +layout(location = 11) in vec4 weight_attrib; #endif @@ -28,7 +27,7 @@ layout(location = 3) out vec2 pixel_size_interp; #endif #ifdef USE_MATERIAL_UNIFORMS -layout(set = 1, binding = 1, std140) uniform MaterialUniforms{ +layout(set = 1, binding = 0, std140) uniform MaterialUniforms{ /* clang-format off */ MATERIAL_UNIFORMS /* clang-format on */ @@ -40,7 +39,6 @@ VERTEX_SHADER_GLOBALS /* clang-format on */ void main() { - vec4 instance_custom = vec4(0.0); #ifdef USE_PRIMITIVE @@ -64,6 +62,7 @@ void main() { color = vec4(unpackHalf2x16(draw_data.colors[4]), unpackHalf2x16(draw_data.colors[5])); } uvec4 bones = uvec4(0, 0, 0, 0); + vec4 bone_weights = vec4(0.0); #elif defined(USE_ATTRIBUTES) @@ -71,7 +70,8 @@ void main() { vec4 color = color_attrib; vec2 uv = uv_attrib; - uvec4 bones = bones_attrib; + uvec4 bones = bone_attrib; + vec4 bone_weights = weight_attrib; #else vec2 vertex_base_arr[4] = vec2[](vec2(0.0, 0.0), vec2(0.0, 1.0), vec2(1.0, 1.0), vec2(1.0, 0.0)); @@ -88,7 +88,6 @@ void main() { #if 0 if (draw_data.flags & FLAGS_INSTANCING_ENABLED) { - uint offset = draw_data.flags & FLAGS_INSTANCING_STRIDE_MASK; offset *= gl_InstanceIndex; mat4 instance_xform = mat4( @@ -105,7 +104,7 @@ void main() { offset += 1; } else { instance_color = vec4(texelFetch(instancing_buffer, offset + 0), texelFetch(instancing_buffer, offset + 1), texelFetch(instancing_buffer, offset + 2), texelFetch(instancing_buffer, offset + 3)); - offser += 4; + offset += 4; } color *= instance_color; @@ -148,8 +147,7 @@ VERTEX_SHADER_CODE color_interp = color; - if (bool(draw_data.flags & FLAGS_USE_PIXEL_SNAP)) { - + if (canvas_data.use_pixel_snap) { vertex = floor(vertex + 0.5); // precision issue on some hardware creates artifacts within texture // offset uv by a small amount to avoid @@ -160,7 +158,6 @@ VERTEX_SHADER_CODE #if 0 if (bool(draw_data.flags & FLAGS_USE_SKELETON) && bone_weights != vec4(0.0)) { //must be a valid bone //skeleton transform - ivec4 bone_indicesi = ivec4(bone_indices); uvec2 tex_ofs = bone_indicesi.x * 2; @@ -211,8 +208,7 @@ VERTEX_SHADER_CODE #endif } -/* clang-format off */ -[fragment] +#[fragment] #version 450 @@ -221,7 +217,6 @@ VERSION_DEFINES #include "canvas_uniforms_inc.glsl" layout(location = 0) in vec2 uv_interp; -/* clang-format on */ layout(location = 1) in vec4 color_interp; layout(location = 2) in vec2 vertex_interp; @@ -234,13 +229,37 @@ layout(location = 3) in vec2 pixel_size_interp; layout(location = 0) out vec4 frag_color; #ifdef USE_MATERIAL_UNIFORMS -layout(set = 1, binding = 1, std140) uniform MaterialUniforms{ +layout(set = 1, binding = 0, std140) uniform MaterialUniforms{ /* clang-format off */ MATERIAL_UNIFORMS /* clang-format on */ } material; #endif +vec2 screen_uv_to_sdf(vec2 p_uv) { + return canvas_data.screen_to_sdf * p_uv; +} + +float texture_sdf(vec2 p_sdf) { + vec2 uv = p_sdf * canvas_data.sdf_to_tex.xy + canvas_data.sdf_to_tex.zw; + float d = texture(sampler2D(sdf_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uv).r; + d = d * SDF_MAX_LENGTH - 1.0; + return d * canvas_data.tex_to_sdf; +} + +vec2 texture_sdf_normal(vec2 p_sdf) { + vec2 uv = p_sdf * canvas_data.sdf_to_tex.xy + canvas_data.sdf_to_tex.zw; + + const float EPSILON = 0.001; + return normalize(vec2( + texture(sampler2D(sdf_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uv + vec2(EPSILON, 0.0)).r - texture(sampler2D(sdf_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uv - vec2(EPSILON, 0.0)).r, + texture(sampler2D(sdf_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uv + vec2(0.0, EPSILON)).r - texture(sampler2D(sdf_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uv - vec2(0.0, EPSILON)).r)); +} + +vec2 sdf_to_screen_uv(vec2 p_sdf) { + return p_sdf * canvas_data.sdf_to_screen; +} + /* clang-format off */ FRAGMENT_SHADER_GLOBALS /* clang-format on */ @@ -257,8 +276,7 @@ vec4 light_compute( inout vec4 shadow_modulate, vec2 screen_uv, vec2 uv, - vec4 color) { - + vec4 color, bool is_directional) { vec4 light = vec4(0.0); /* clang-format off */ LIGHT_SHADER_CODE @@ -271,7 +289,6 @@ LIGHT_SHADER_CODE #ifdef USE_NINEPATCH float map_ninepatch_axis(float pixel, float draw_size, float tex_pixel_size, float margin_begin, float margin_end, int np_repeat, inout int draw_center) { - float tex_size = 1.0 / tex_pixel_size; if (pixel < margin_begin) { @@ -312,8 +329,100 @@ float map_ninepatch_axis(float pixel, float draw_size, float tex_pixel_size, flo #endif -void main() { +#ifdef USE_LIGHTING + +vec3 light_normal_compute(vec3 light_vec, vec3 normal, vec3 base_color, vec3 light_color, vec4 specular_shininess, bool specular_shininess_used) { + float cNdotL = max(0.0, dot(normal, light_vec)); + + if (specular_shininess_used) { + //blinn + vec3 view = vec3(0.0, 0.0, 1.0); // not great but good enough + vec3 half_vec = normalize(view + light_vec); + + float cNdotV = max(dot(normal, view), 0.0); + float cNdotH = max(dot(normal, half_vec), 0.0); + float cVdotH = max(dot(view, half_vec), 0.0); + float cLdotH = max(dot(light_vec, half_vec), 0.0); + float shininess = exp2(15.0 * specular_shininess.a + 1.0) * 0.25; + float blinn = pow(cNdotH, shininess); + blinn *= (shininess + 8.0) * (1.0 / (8.0 * M_PI)); + float s = (blinn) / max(4.0 * cNdotV * cNdotL, 0.75); + + return specular_shininess.rgb * light_color * s + light_color * base_color * cNdotL; + } else { + return light_color * base_color * cNdotL; + } +} + +//float distance = length(shadow_pos); +vec4 light_shadow_compute(uint light_base, vec4 light_color, vec4 shadow_uv +#ifdef LIGHT_SHADER_CODE_USED + , + vec3 shadow_modulate +#endif +) { + float shadow; + uint shadow_mode = light_array.data[light_base].flags & LIGHT_FLAGS_FILTER_MASK; + + if (shadow_mode == LIGHT_FLAGS_SHADOW_NEAREST) { + shadow = textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv, 0.0).x; + } else if (shadow_mode == LIGHT_FLAGS_SHADOW_PCF5) { + vec4 shadow_pixel_size = vec4(light_array.data[light_base].shadow_pixel_size, 0.0, 0.0, 0.0); + shadow = 0.0; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size * 2.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size * 2.0, 0.0).x; + shadow /= 5.0; + } else { //PCF13 + vec4 shadow_pixel_size = vec4(light_array.data[light_base].shadow_pixel_size, 0.0, 0.0, 0.0); + shadow = 0.0; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size * 6.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size * 5.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size * 4.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size * 3.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size * 2.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv - shadow_pixel_size, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size * 2.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size * 3.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size * 4.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size * 5.0, 0.0).x; + shadow += textureProjLod(sampler2DShadow(shadow_atlas_texture, shadow_sampler), shadow_uv + shadow_pixel_size * 6.0, 0.0).x; + shadow /= 13.0; + } + + vec4 shadow_color = unpackUnorm4x8(light_array.data[light_base].shadow_color); +#ifdef LIGHT_SHADER_CODE_USED + shadow_color.rgb *= shadow_modulate; +#endif + + shadow_color.a *= light_color.a; //respect light alpha + + return mix(light_color, shadow_color, shadow); +} + +void light_blend_compute(uint light_base, vec4 light_color, inout vec3 color) { + uint blend_mode = light_array.data[light_base].flags & LIGHT_FLAGS_BLEND_MASK; + + switch (blend_mode) { + case LIGHT_FLAGS_BLEND_MODE_ADD: { + color.rgb += light_color.rgb * light_color.a; + } break; + case LIGHT_FLAGS_BLEND_MODE_SUB: { + color.rgb -= light_color.rgb * light_color.a; + } break; + case LIGHT_FLAGS_BLEND_MODE_MIX: { + color.rgb = mix(color.rgb, light_color.rgb, light_color.a); + } break; + } +} +#endif + +void main() { vec4 color = color_interp; vec2 uv = uv_interp; vec2 vertex = vertex_interp; @@ -335,7 +444,6 @@ void main() { #endif if (bool(draw_data.flags & FLAGS_CLIP_RECT_UV)) { - uv = clamp(uv, draw_data.src_rect.xy, draw_data.src_rect.xy + abs(draw_data.src_rect.zw)); } @@ -344,17 +452,17 @@ void main() { color *= texture(sampler2D(color_texture, texture_sampler), uv); uint light_count = (draw_data.flags >> FLAGS_LIGHT_COUNT_SHIFT) & 0xF; //max 16 lights + bool using_light = light_count > 0 || canvas_data.directional_light_count > 0; vec3 normal; #if defined(NORMAL_USED) - bool normal_used = true; #else bool normal_used = false; #endif - if (normal_used || (light_count > 0 && bool(draw_data.flags & FLAGS_DEFAULT_NORMAL_MAP_USED))) { + if (normal_used || (using_light && bool(draw_data.flags & FLAGS_DEFAULT_NORMAL_MAP_USED))) { normal.xy = texture(sampler2D(normal_texture, texture_sampler), uv).xy * vec2(2.0, -2.0) - vec2(1.0, -1.0); normal.z = sqrt(1.0 - dot(normal.xy, normal.xy)); normal_used = true; @@ -371,7 +479,7 @@ void main() { bool specular_shininess_used = false; #endif - if (specular_shininess_used || (light_count > 0 && normal_used && bool(draw_data.flags & FLAGS_DEFAULT_SPECULAR_MAP_USED))) { + if (specular_shininess_used || (using_light && normal_used && bool(draw_data.flags & FLAGS_DEFAULT_SPECULAR_MAP_USED))) { specular_shininess = texture(sampler2D(specular_texture, texture_sampler), uv); specular_shininess *= unpackUnorm4x8(draw_data.specular_shininess); specular_shininess_used = true; @@ -389,9 +497,9 @@ void main() { vec2 shadow_vertex = vertex; { - float normal_depth = 1.0; + float normal_map_depth = 1.0; -#if defined(NORMALMAP_USED) +#if defined(NORMAL_MAP_USED) vec3 normal_map = vec3(0.0, 0.0, 1.0); normal_used = true; #endif @@ -402,8 +510,8 @@ FRAGMENT_SHADER_CODE /* clang-format on */ -#if defined(NORMALMAP_USED) - normal = mix(vec3(0.0, 0.0, 1.0), normal_map * vec3(2.0, -2.0, 1.0) - vec3(1.0, -1.0, 0.0), normal_depth); +#if defined(NORMAL_MAP_USED) + normal = mix(vec3(0.0, 0.0, 1.0), normal_map * vec3(2.0, -2.0, 1.0) - vec3(1.0, -1.0, 0.0), normal_map_depth); #endif } @@ -414,14 +522,58 @@ FRAGMENT_SHADER_CODE normal = normalize((canvas_data.canvas_normal_transform * vec4(normal, 0.0)).xyz); } - vec4 base_color = color; + vec3 base_color = color.rgb; if (bool(draw_data.flags & FLAGS_USING_LIGHT_MASK)) { color = vec4(0.0); //invisible by default due to using light mask } +#ifdef MODE_LIGHT_ONLY + color = vec4(0.0); +#else color *= canvas_data.canvas_modulation; -#ifdef USE_LIGHTING - for (uint i = 0; i < MAX_LIGHT_TEXTURES; i++) { +#endif + +#if defined(USE_LIGHTING) && !defined(MODE_UNSHADED) + + // Directional Lights + + for (uint i = 0; i < canvas_data.directional_light_count; i++) { + uint light_base = i; + + vec2 direction = light_array.data[light_base].position; + vec4 light_color = light_array.data[light_base].color; + +#ifdef LIGHT_SHADER_CODE_USED + + vec4 shadow_modulate = vec4(1.0); + light_color = light_compute(light_vertex, vec3(direction, light_array.data[light_base].height), normal, light_color, light_color.a, specular_shininess, shadow_modulate, screen_uv, uv, color, true); +#else + + if (normal_used) { + vec3 light_vec = normalize(mix(vec3(direction, 0.0), vec3(0, 0, 1), light_array.data[light_base].height)); + light_color.rgb = light_normal_compute(light_vec, normal, base_color, light_color.rgb, specular_shininess, specular_shininess_used); + } +#endif + + if (bool(light_array.data[light_base].flags & LIGHT_FLAGS_HAS_SHADOW)) { + vec2 shadow_pos = (vec4(shadow_vertex, 0.0, 1.0) * mat4(light_array.data[light_base].shadow_matrix[0], light_array.data[light_base].shadow_matrix[1], vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0))).xy; //multiply inverse given its transposed. Optimizer removes useless operations. + + vec4 shadow_uv = vec4(shadow_pos.x, light_array.data[light_base].shadow_y_ofs, shadow_pos.y * light_array.data[light_base].shadow_zfar_inv, 1.0); + + light_color = light_shadow_compute(light_base, light_color, shadow_uv +#ifdef LIGHT_SHADER_CODE_USED + , + shadow_modulate.rgb +#endif + ); + } + + light_blend_compute(light_base, light_color, color.rgb); + } + + // Positional Lights + + for (uint i = 0; i < MAX_LIGHTS_PER_ITEM; i++) { if (i >= light_count) { break; } @@ -443,7 +595,8 @@ FRAGMENT_SHADER_CODE light_base &= 0xFF; vec2 tex_uv = (vec4(vertex, 0.0, 1.0) * mat4(light_array.data[light_base].texture_matrix[0], light_array.data[light_base].texture_matrix[1], vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0))).xy; //multiply inverse given its transposed. Optimizer removes useless operations. - vec4 light_color = texture(sampler2D(light_textures[i], texture_sampler), tex_uv); + vec2 tex_uv_atlas = tex_uv * light_array.data[light_base].atlas_rect.zw + light_array.data[light_base].atlas_rect.xy; + vec4 light_color = textureLod(sampler2D(atlas_texture, texture_sampler), tex_uv_atlas, 0.0); vec4 light_base_color = light_array.data[light_base].color; #ifdef LIGHT_SHADER_CODE_USED @@ -452,36 +605,18 @@ FRAGMENT_SHADER_CODE vec3 light_position = vec3(light_array.data[light_base].position, light_array.data[light_base].height); light_color.rgb *= light_base_color.rgb; - light_color = light_compute(light_vertex, light_position, normal, light_color, light_base_color.a, specular_shininess, shadow_modulate, screen_uv, color, uv); + light_color = light_compute(light_vertex, light_position, normal, light_color, light_base_color.a, specular_shininess, shadow_modulate, screen_uv, uv, color, false); #else light_color.rgb *= light_base_color.rgb * light_base_color.a; if (normal_used) { - vec3 light_pos = vec3(light_array.data[light_base].position, light_array.data[light_base].height); vec3 pos = light_vertex; vec3 light_vec = normalize(light_pos - pos); float cNdotL = max(0.0, dot(normal, light_vec)); - if (specular_shininess_used) { - //blinn - vec3 view = vec3(0.0, 0.0, 1.0); // not great but good enough - vec3 half_vec = normalize(view + light_vec); - - float cNdotV = max(dot(normal, view), 0.0); - float cNdotH = max(dot(normal, half_vec), 0.0); - float cVdotH = max(dot(view, half_vec), 0.0); - float cLdotH = max(dot(light_vec, half_vec), 0.0); - float shininess = exp2(15.0 * specular_shininess.a + 1.0) * 0.25; - float blinn = pow(cNdotH, shininess); - blinn *= (shininess + 8.0) * (1.0 / (8.0 * M_PI)); - float s = (blinn) / max(4.0 * cNdotV * cNdotL, 0.75); - - light_color.rgb = specular_shininess.rgb * light_base_color.rgb * s + light_color.rgb * cNdotL; - } else { - light_color.rgb *= cNdotL; - } + light_color.rgb = light_normal_compute(light_vec, normal, base_color, light_color.rgb, specular_shininess, specular_shininess_used); } #endif if (any(lessThan(tex_uv, vec2(0.0, 0.0))) || any(greaterThanEqual(tex_uv, vec2(1.0, 1.0)))) { @@ -490,7 +625,6 @@ FRAGMENT_SHADER_CODE } if (bool(light_array.data[light_base].flags & LIGHT_FLAGS_HAS_SHADOW)) { - vec2 shadow_pos = (vec4(shadow_vertex, 0.0, 1.0) * mat4(light_array.data[light_base].shadow_matrix[0], light_array.data[light_base].shadow_matrix[1], vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0))).xy; //multiply inverse given its transposed. Optimizer removes useless operations. vec2 pos_norm = normalize(shadow_pos); @@ -517,66 +651,20 @@ FRAGMENT_SHADER_CODE } } + distance *= light_array.data[light_base].shadow_zfar_inv; + //float distance = length(shadow_pos); - float shadow; - uint shadow_mode = light_array.data[light_base].flags & LIGHT_FLAGS_FILTER_MASK; - - vec4 shadow_uv = vec4(tex_ofs, 0.0, distance, 1.0); - - if (shadow_mode == LIGHT_FLAGS_SHADOW_NEAREST) { - shadow = textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv).x; - } else if (shadow_mode == LIGHT_FLAGS_SHADOW_PCF5) { - vec4 shadow_pixel_size = vec4(light_array.data[light_base].shadow_pixel_size, 0.0, 0.0, 0.0); - shadow = 0.0; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size * 2.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size * 2.0).x; - shadow /= 5.0; - } else { //PCF13 - vec4 shadow_pixel_size = vec4(light_array.data[light_base].shadow_pixel_size, 0.0, 0.0, 0.0); - shadow = 0.0; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size * 6.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size * 5.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size * 4.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size * 3.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size * 2.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv - shadow_pixel_size).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size * 2.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size * 3.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size * 4.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size * 5.0).x; - shadow += textureProj(sampler2DShadow(shadow_textures[i], shadow_sampler), shadow_uv + shadow_pixel_size * 6.0).x; - shadow /= 13.0; - } + vec4 shadow_uv = vec4(tex_ofs, light_array.data[light_base].shadow_y_ofs, distance, 1.0); - vec4 shadow_color = light_array.data[light_base].shadow_color; + light_color = light_shadow_compute(light_base, light_color, shadow_uv #ifdef LIGHT_SHADER_CODE_USED - shadow_color *= shadow_modulate; + , + shadow_modulate.rgb #endif - light_color = mix(light_color, shadow_color, shadow); + ); } - uint blend_mode = light_array.data[light_base].flags & LIGHT_FLAGS_BLEND_MASK; - - switch (blend_mode) { - case LIGHT_FLAGS_BLEND_MODE_ADD: { - color.rgb += light_color.rgb * light_color.a; - } break; - case LIGHT_FLAGS_BLEND_MODE_SUB: { - color.rgb -= light_color.rgb * light_color.a; - } break; - case LIGHT_FLAGS_BLEND_MODE_MIX: { - color.rgb = mix(color.rgb, light_color.rgb, light_color.a); - } break; - case LIGHT_FLAGS_BLEND_MODE_MASK: { - light_color.a *= base_color.a; - color.rgb = mix(color.rgb, light_color.rgb, light_color.a); - } break; - } + light_blend_compute(light_base, light_color, color.rgb); } #endif diff --git a/servers/rendering/rasterizer_rd/shaders/canvas_occlusion.glsl b/servers/rendering/renderer_rd/shaders/canvas_occlusion.glsl index 7b30cc8fe9..5c25235c58 100644 --- a/servers/rendering/rasterizer_rd/shaders/canvas_occlusion.glsl +++ b/servers/rendering/renderer_rd/shaders/canvas_occlusion.glsl @@ -1,40 +1,59 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 +VERSION_DEFINES + layout(location = 0) in highp vec3 vertex; -/* clang-format on */ layout(push_constant, binding = 0, std430) uniform Constants { - mat4 projection; mat2x4 modelview; vec2 direction; - vec2 pad; + float z_far; + float pad; } constants; +#ifdef MODE_SHADOW layout(location = 0) out highp float depth; +#endif void main() { - highp vec4 vtx = vec4(vertex, 1.0) * mat4(constants.modelview[0], constants.modelview[1], vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0)); - depth = dot(constants.direction, vtx.xy); +#ifdef MODE_SHADOW + depth = dot(constants.direction, vtx.xy); +#endif gl_Position = constants.projection * vtx; } -/* clang-format off */ -[fragment] +#[fragment] #version 450 +VERSION_DEFINES + +layout(push_constant, binding = 0, std430) uniform Constants { + mat4 projection; + mat2x4 modelview; + vec2 direction; + float z_far; + float pad; +} +constants; + +#ifdef MODE_SHADOW layout(location = 0) in highp float depth; -/* clang-format on */ layout(location = 0) out highp float distance_buf; +#else +layout(location = 0) out highp float sdf_buf; +#endif void main() { - - distance_buf = depth; +#ifdef MODE_SHADOW + distance_buf = depth / constants.z_far; +#else + sdf_buf = 1.0; +#endif } diff --git a/servers/rendering/renderer_rd/shaders/canvas_sdf.glsl b/servers/rendering/renderer_rd/shaders/canvas_sdf.glsl new file mode 100644 index 0000000000..302ad03b41 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/canvas_sdf.glsl @@ -0,0 +1,135 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +layout(r8, set = 0, binding = 1) uniform restrict readonly image2D src_pixels; +layout(r16, set = 0, binding = 2) uniform restrict writeonly image2D dst_sdf; + +layout(rg16i, set = 0, binding = 3) uniform restrict readonly iimage2D src_process; +layout(rg16i, set = 0, binding = 4) uniform restrict writeonly iimage2D dst_process; + +layout(push_constant, binding = 0, std430) uniform Params { + ivec2 size; + int stride; + int shift; + ivec2 base_size; + uvec2 pad; +} +params; + +#define SDF_MAX_LENGTH 16384.0 + +void main() { + ivec2 pos = ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(pos, params.size))) { //too large, do nothing + return; + } + +#ifdef MODE_LOAD + + bool solid = imageLoad(src_pixels, pos).r > 0.5; + imageStore(dst_process, pos, solid ? ivec4(pos, 0, 0) : ivec4(ivec2(32767), 0, 0)); +#endif + +#ifdef MODE_LOAD_SHRINK + + int s = 1 << params.shift; + ivec2 base = pos << params.shift; + ivec2 center = base + ivec2(params.shift); + + ivec2 rel = ivec2(32767); + float d = 1e20; + for (int i = 0; i < s; i++) { + for (int j = 0; j < s; j++) { + ivec2 src_pos = base + ivec2(i, j); + if (any(greaterThanEqual(src_pos, params.base_size))) { + continue; + } + bool solid = imageLoad(src_pixels, src_pos).r > 0.5; + if (solid) { + float dist = length(vec2(src_pos - center)); + if (dist < d) { + d = dist; + rel = src_pos; + } + } + } + } + + imageStore(dst_process, pos, ivec4(rel, 0, 0)); +#endif + +#ifdef MODE_PROCESS + + ivec2 base = pos << params.shift; + ivec2 center = base + ivec2(params.shift); + + ivec2 rel = imageLoad(src_process, pos).xy; + + if (center != rel) { + //only process if it does not point to itself + const int ofs_table_size = 8; + const ivec2 ofs_table[ofs_table_size] = ivec2[]( + ivec2(-1, -1), + ivec2(0, -1), + ivec2(+1, -1), + + ivec2(-1, 0), + ivec2(+1, 0), + + ivec2(-1, +1), + ivec2(0, +1), + ivec2(+1, +1)); + + float dist = length(vec2(rel - center)); + for (int i = 0; i < ofs_table_size; i++) { + ivec2 src_pos = pos + ofs_table[i] * params.stride; + if (any(lessThan(src_pos, ivec2(0))) || any(greaterThanEqual(src_pos, params.size))) { + continue; + } + ivec2 src_rel = imageLoad(src_process, src_pos).xy; + float src_dist = length(vec2(src_rel - center)); + if (src_dist < dist) { + dist = src_dist; + rel = src_rel; + } + } + } + + imageStore(dst_process, pos, ivec4(rel, 0, 0)); +#endif + +#ifdef MODE_STORE + + ivec2 rel = imageLoad(src_process, pos).xy; + float d = length(vec2(rel - pos)); + if (d > 0.01) { + d += 1.0; //make it signed + } + d /= SDF_MAX_LENGTH; + d = clamp(d, 0.0, 1.0); + imageStore(dst_sdf, pos, vec4(d)); + +#endif + +#ifdef MODE_STORE_SHRINK + + ivec2 base = pos << params.shift; + ivec2 center = base + ivec2(params.shift); + + ivec2 rel = imageLoad(src_process, pos).xy; + float d = length(vec2(rel - center)); + + if (d > 0.01) { + d += 1.0; //make it signed + } + d /= SDF_MAX_LENGTH; + d = clamp(d, 0.0, 1.0); + imageStore(dst_sdf, pos, vec4(d)); + +#endif +} diff --git a/servers/rendering/rasterizer_rd/shaders/canvas_uniforms_inc.glsl b/servers/rendering/renderer_rd/shaders/canvas_uniforms_inc.glsl index a39866004b..cf7678ea31 100644 --- a/servers/rendering/rasterizer_rd/shaders/canvas_uniforms_inc.glsl +++ b/servers/rendering/renderer_rd/shaders/canvas_uniforms_inc.glsl @@ -1,5 +1,10 @@ + +#define MAX_LIGHTS_PER_ITEM 16 + #define M_PI 3.14159265359 +#define SDF_MAX_LENGTH 16384.0 + #define FLAGS_INSTANCING_STRIDE_MASK 0xF #define FLAGS_INSTANCING_ENABLED (1 << 4) #define FLAGS_INSTANCING_HAS_COLORS (1 << 5) @@ -12,7 +17,6 @@ #define FLAGS_USING_LIGHT_MASK (1 << 11) #define FLAGS_NINEPACH_DRAW_CENTER (1 << 12) #define FLAGS_USING_PARTICLES (1 << 13) -#define FLAGS_USE_PIXEL_SNAP (1 << 14) #define FLAGS_NINEPATCH_H_MODE_SHIFT 16 #define FLAGS_NINEPATCH_V_MODE_SHIFT 18 @@ -22,13 +26,20 @@ #define FLAGS_DEFAULT_NORMAL_MAP_USED (1 << 26) #define FLAGS_DEFAULT_SPECULAR_MAP_USED (1 << 27) -// In vulkan, sets should always be ordered using the following logic: -// Lower Sets: Sets that change format and layout less often -// Higher sets: Sets that change format and layout very often -// This is because changing a set for another with a different layout or format, -// invalidates all the upper ones. - -/* SET0: Draw Primitive */ +#define SAMPLER_NEAREST_CLAMP 0 +#define SAMPLER_LINEAR_CLAMP 1 +#define SAMPLER_NEAREST_WITH_MIPMAPS_CLAMP 2 +#define SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP 3 +#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_CLAMP 4 +#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_CLAMP 5 +#define SAMPLER_NEAREST_REPEAT 6 +#define SAMPLER_LINEAR_REPEAT 7 +#define SAMPLER_NEAREST_WITH_MIPMAPS_REPEAT 8 +#define SAMPLER_LINEAR_WITH_MIPMAPS_REPEAT 9 +#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_REPEAT 10 +#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_REPEAT 11 + +// Push Constant layout(push_constant, binding = 0, std430) uniform DrawData { vec2 world_x; @@ -53,46 +64,35 @@ layout(push_constant, binding = 0, std430) uniform DrawData { } draw_data; -// The values passed per draw primitives are cached within it - -layout(set = 0, binding = 1) uniform texture2D color_texture; -layout(set = 0, binding = 2) uniform texture2D normal_texture; -layout(set = 0, binding = 3) uniform texture2D specular_texture; -layout(set = 0, binding = 4) uniform sampler texture_sampler; - -layout(set = 0, binding = 5) uniform textureBuffer instancing_buffer; - -/* SET1: Is reserved for the material */ - -#ifdef USE_MATERIAL_SAMPLERS - -layout(set = 1, binding = 0) uniform sampler material_samplers[12]; +// In vulkan, sets should always be ordered using the following logic: +// Lower Sets: Sets that change format and layout less often +// Higher sets: Sets that change format and layout very often +// This is because changing a set for another with a different layout or format, +// invalidates all the upper ones (as likely internal base offset changes) -#endif +/* SET0: Globals */ -/* SET2: Canvas Item State (including lighting) */ +// The values passed per draw primitives are cached within it -layout(set = 2, binding = 0, std140) uniform CanvasData { +layout(set = 0, binding = 1, std140) uniform CanvasData { mat4 canvas_transform; mat4 screen_transform; mat4 canvas_normal_transform; vec4 canvas_modulation; vec2 screen_pixel_size; float time; - float time_pad; - //uint light_count; -} -canvas_data; + bool use_pixel_snap; -layout(set = 2, binding = 1) uniform textureBuffer skeleton_buffer; + vec4 sdf_to_tex; + vec2 screen_to_sdf; + vec2 sdf_to_screen; -layout(set = 2, binding = 2, std140) uniform SkeletonData { - mat4 skeleton_transform; //in world coordinates - mat4 skeleton_transform_inverse; + uint directional_light_count; + float tex_to_sdf; + uint pad1; + uint pad2; } -skeleton_data; - -#ifdef USE_LIGHTING +canvas_data; #define LIGHT_FLAGS_BLEND_MASK (3 << 16) #define LIGHT_FLAGS_BLEND_MODE_ADD (0 << 16) @@ -110,37 +110,53 @@ struct Light { mat2x4 texture_matrix; //light to texture coordinate matrix (transposed) mat2x4 shadow_matrix; //light to shadow coordinate matrix (transposed) vec4 color; - vec4 shadow_color; - vec2 position; + + uint shadow_color; // packed uint flags; //index to light texture - float height; float shadow_pixel_size; - float pad0; - float pad1; - float pad2; + float height; + + vec2 position; + float shadow_zfar_inv; + float shadow_y_ofs; + + vec4 atlas_rect; }; -layout(set = 2, binding = 3, std140) uniform LightData { +layout(set = 0, binding = 2, std140) uniform LightData { Light data[MAX_LIGHTS]; } light_array; -layout(set = 2, binding = 4) uniform texture2D light_textures[MAX_LIGHT_TEXTURES]; -layout(set = 2, binding = 5) uniform texture2D shadow_textures[MAX_LIGHT_TEXTURES]; +layout(set = 0, binding = 3) uniform texture2D atlas_texture; +layout(set = 0, binding = 4) uniform texture2D shadow_atlas_texture; -layout(set = 2, binding = 6) uniform sampler shadow_sampler; +layout(set = 0, binding = 5) uniform sampler shadow_sampler; -#endif +layout(set = 0, binding = 6) uniform texture2D screen_texture; +layout(set = 0, binding = 7) uniform texture2D sdf_texture; -layout(set = 2, binding = 7, std430) restrict readonly buffer GlobalVariableData { +layout(set = 0, binding = 8) uniform sampler material_samplers[12]; + +layout(set = 0, binding = 9, std430) restrict readonly buffer GlobalVariableData { vec4 data[]; } global_variables; -/* SET3: Render Target Data */ +/* SET1: Is reserved for the material */ + +// -#ifdef SCREEN_TEXTURE_USED +/* SET2: Instancing and Skeleton */ -layout(set = 3, binding = 0) uniform texture2D screen_texture; +layout(set = 2, binding = 0, std430) restrict readonly buffer Transforms { + vec4 data[]; +} +transforms; -#endif +/* SET3: Texture */ + +layout(set = 3, binding = 0) uniform texture2D color_texture; +layout(set = 3, binding = 1) uniform texture2D normal_texture; +layout(set = 3, binding = 2) uniform texture2D specular_texture; +layout(set = 3, binding = 3) uniform sampler texture_sampler; diff --git a/servers/rendering/renderer_rd/shaders/cluster_data_inc.glsl b/servers/rendering/renderer_rd/shaders/cluster_data_inc.glsl new file mode 100644 index 0000000000..e723468dd8 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/cluster_data_inc.glsl @@ -0,0 +1,95 @@ + +#define CLUSTER_COUNTER_SHIFT 20 +#define CLUSTER_POINTER_MASK ((1 << CLUSTER_COUNTER_SHIFT) - 1) +#define CLUSTER_COUNTER_MASK 0xfff + +struct LightData { //this structure needs to be as packed as possible + vec3 position; + float inv_radius; + vec3 direction; + float size; + uint attenuation_energy; //attenuation + uint color_specular; //rgb color, a specular (8 bit unorm) + uint cone_attenuation_angle; // attenuation and angle, (16bit float) + uint shadow_color_enabled; //shadow rgb color, a>0.5 enabled (8bit unorm) + vec4 atlas_rect; // rect in the shadow atlas + mat4 shadow_matrix; + float shadow_bias; + float shadow_normal_bias; + float transmittance_bias; + float soft_shadow_size; // for spot, it's the size in uv coordinates of the light, for omni it's the span angle + float soft_shadow_scale; // scales the shadow kernel for blurrier shadows + uint mask; + float shadow_volumetric_fog_fade; + uint pad; + vec4 projector_rect; //projector rect in srgb decal atlas +}; + +#define REFLECTION_AMBIENT_DISABLED 0 +#define REFLECTION_AMBIENT_ENVIRONMENT 1 +#define REFLECTION_AMBIENT_COLOR 2 + +struct ReflectionData { + vec3 box_extents; + float index; + vec3 box_offset; + uint mask; + vec4 params; // intensity, 0, interior , boxproject + vec3 ambient; // ambient color + uint ambient_mode; + mat4 local_matrix; // up to here for spot and omni, rest is for directional + // notes: for ambientblend, use distance to edge to blend between already existing global environment +}; + +struct DirectionalLightData { + vec3 direction; + float energy; + vec3 color; + float size; + float specular; + uint mask; + float softshadow_angle; + float soft_shadow_scale; + bool blend_splits; + bool shadow_enabled; + float fade_from; + float fade_to; + uvec3 pad; + float shadow_volumetric_fog_fade; + vec4 shadow_bias; + vec4 shadow_normal_bias; + vec4 shadow_transmittance_bias; + vec4 shadow_z_range; + vec4 shadow_range_begin; + vec4 shadow_split_offsets; + mat4 shadow_matrix1; + mat4 shadow_matrix2; + mat4 shadow_matrix3; + mat4 shadow_matrix4; + vec4 shadow_color1; + vec4 shadow_color2; + vec4 shadow_color3; + vec4 shadow_color4; + vec2 uv_scale1; + vec2 uv_scale2; + vec2 uv_scale3; + vec2 uv_scale4; +}; + +struct DecalData { + mat4 xform; //to decal transform + vec3 inv_extents; + float albedo_mix; + vec4 albedo_rect; + vec4 normal_rect; + vec4 orm_rect; + vec4 emission_rect; + vec4 modulate; + float emission_energy; + uint mask; + float upper_fade; + float lower_fade; + mat3x4 normal_xform; + vec3 normal; + float normal_fade; +}; diff --git a/servers/rendering/renderer_rd/shaders/copy.glsl b/servers/rendering/renderer_rd/shaders/copy.glsl new file mode 100644 index 0000000000..cdd35dfb3f --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/copy.glsl @@ -0,0 +1,279 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +#define FLAG_HORIZONTAL (1 << 0) +#define FLAG_USE_BLUR_SECTION (1 << 1) +#define FLAG_USE_ORTHOGONAL_PROJECTION (1 << 2) +#define FLAG_DOF_NEAR_FIRST_TAP (1 << 3) +#define FLAG_GLOW_FIRST_PASS (1 << 4) +#define FLAG_FLIP_Y (1 << 5) +#define FLAG_FORCE_LUMINANCE (1 << 6) +#define FLAG_COPY_ALL_SOURCE (1 << 7) +#define FLAG_HIGH_QUALITY_GLOW (1 << 8) +#define FLAG_ALPHA_TO_ONE (1 << 9) + +layout(push_constant, binding = 1, std430) uniform Params { + ivec4 section; + ivec2 target; + uint flags; + uint pad; + // Glow. + float glow_strength; + float glow_bloom; + float glow_hdr_threshold; + float glow_hdr_scale; + + float glow_exposure; + float glow_white; + float glow_luminance_cap; + float glow_auto_exposure_grey; + // DOF. + float camera_z_far; + float camera_z_near; + uint pad2[2]; + + vec4 set_color; +} +params; + +#ifdef MODE_CUBEMAP_ARRAY_TO_PANORAMA +layout(set = 0, binding = 0) uniform samplerCubeArray source_color; +#elif defined(MODE_CUBEMAP_TO_PANORAMA) +layout(set = 0, binding = 0) uniform samplerCube source_color; +#elif !defined(MODE_SET_COLOR) +layout(set = 0, binding = 0) uniform sampler2D source_color; +#endif + +#ifdef GLOW_USE_AUTO_EXPOSURE +layout(set = 1, binding = 0) uniform sampler2D source_auto_exposure; +#endif + +#if defined(MODE_LINEARIZE_DEPTH_COPY) || defined(MODE_SIMPLE_COPY_DEPTH) +layout(r32f, set = 3, binding = 0) uniform restrict writeonly image2D dest_buffer; +#elif defined(DST_IMAGE_8BIT) +layout(rgba8, set = 3, binding = 0) uniform restrict writeonly image2D dest_buffer; +#else +layout(rgba32f, set = 3, binding = 0) uniform restrict writeonly image2D dest_buffer; +#endif + +#ifdef MODE_GAUSSIAN_GLOW +shared vec4 local_cache[256]; +shared vec4 temp_cache[128]; +#endif + +void main() { + // Pixel being shaded + ivec2 pos = ivec2(gl_GlobalInvocationID.xy); + +#ifndef MODE_GAUSSIAN_GLOW // Glow needs the extra threads + if (any(greaterThanEqual(pos, params.section.zw))) { //too large, do nothing + return; + } +#endif + +#ifdef MODE_MIPMAP + + ivec2 base_pos = (pos + params.section.xy) << 1; + vec4 color = texelFetch(source_color, base_pos, 0); + color += texelFetch(source_color, base_pos + ivec2(0, 1), 0); + color += texelFetch(source_color, base_pos + ivec2(1, 0), 0); + color += texelFetch(source_color, base_pos + ivec2(1, 1), 0); + color /= 4.0; + + imageStore(dest_buffer, pos + params.target, color); +#endif + +#ifdef MODE_GAUSSIAN_BLUR + + //Simpler blur uses SIGMA2 for the gaussian kernel for a stronger effect + + if (bool(params.flags & FLAG_HORIZONTAL)) { + ivec2 base_pos = (pos + params.section.xy) << 1; + vec4 color = texelFetch(source_color, base_pos + ivec2(0, 0), 0) * 0.214607; + color += texelFetch(source_color, base_pos + ivec2(1, 0), 0) * 0.189879; + color += texelFetch(source_color, base_pos + ivec2(2, 0), 0) * 0.131514; + color += texelFetch(source_color, base_pos + ivec2(3, 0), 0) * 0.071303; + color += texelFetch(source_color, base_pos + ivec2(-1, 0), 0) * 0.189879; + color += texelFetch(source_color, base_pos + ivec2(-2, 0), 0) * 0.131514; + color += texelFetch(source_color, base_pos + ivec2(-3, 0), 0) * 0.071303; + imageStore(dest_buffer, pos + params.target, color); + } else { + ivec2 base_pos = (pos + params.section.xy); + vec4 color = texelFetch(source_color, base_pos + ivec2(0, 0), 0) * 0.38774; + color += texelFetch(source_color, base_pos + ivec2(0, 1), 0) * 0.24477; + color += texelFetch(source_color, base_pos + ivec2(0, 2), 0) * 0.06136; + color += texelFetch(source_color, base_pos + ivec2(0, -1), 0) * 0.24477; + color += texelFetch(source_color, base_pos + ivec2(0, -2), 0) * 0.06136; + imageStore(dest_buffer, pos + params.target, color); + } +#endif + +#ifdef MODE_GAUSSIAN_GLOW + + // First pass copy texture into 16x16 local memory for every 8x8 thread block + vec2 quad_center_uv = clamp(vec2(gl_GlobalInvocationID.xy + gl_LocalInvocationID.xy - 3.5) / params.section.zw, vec2(0.5 / params.section.zw), vec2(1.0 - 1.5 / params.section.zw)); + uint dest_index = gl_LocalInvocationID.x * 2 + gl_LocalInvocationID.y * 2 * 16; + + if (bool(params.flags & FLAG_HIGH_QUALITY_GLOW)) { + vec2 quad_offset_uv = clamp((vec2(gl_GlobalInvocationID.xy + gl_LocalInvocationID.xy - 3.0)) / params.section.zw, vec2(0.5 / params.section.zw), vec2(1.0 - 1.5 / params.section.zw)); + + local_cache[dest_index] = (textureLod(source_color, quad_center_uv, 0) + textureLod(source_color, quad_offset_uv, 0)) * 0.5; + local_cache[dest_index + 1] = (textureLod(source_color, quad_center_uv + vec2(1.0 / params.section.z, 0.0), 0) + textureLod(source_color, quad_offset_uv + vec2(1.0 / params.section.z, 0.0), 0)) * 0.5; + local_cache[dest_index + 16] = (textureLod(source_color, quad_center_uv + vec2(0.0, 1.0 / params.section.w), 0) + textureLod(source_color, quad_offset_uv + vec2(0.0, 1.0 / params.section.w), 0)) * 0.5; + local_cache[dest_index + 16 + 1] = (textureLod(source_color, quad_center_uv + vec2(1.0 / params.section.zw), 0) + textureLod(source_color, quad_offset_uv + vec2(1.0 / params.section.zw), 0)) * 0.5; + } else { + local_cache[dest_index] = textureLod(source_color, quad_center_uv, 0); + local_cache[dest_index + 1] = textureLod(source_color, quad_center_uv + vec2(1.0 / params.section.z, 0.0), 0); + local_cache[dest_index + 16] = textureLod(source_color, quad_center_uv + vec2(0.0, 1.0 / params.section.w), 0); + local_cache[dest_index + 16 + 1] = textureLod(source_color, quad_center_uv + vec2(1.0 / params.section.zw), 0); + } + + memoryBarrierShared(); + barrier(); + + // Horizontal pass. Needs to copy into 8x16 chunk of local memory so vertical pass has full resolution + uint read_index = gl_LocalInvocationID.x + gl_LocalInvocationID.y * 32 + 4; + vec4 color_top = vec4(0.0); + color_top += local_cache[read_index] * 0.174938; + color_top += local_cache[read_index + 1] * 0.165569; + color_top += local_cache[read_index + 2] * 0.140367; + color_top += local_cache[read_index + 3] * 0.106595; + color_top += local_cache[read_index - 1] * 0.165569; + color_top += local_cache[read_index - 2] * 0.140367; + color_top += local_cache[read_index - 3] * 0.106595; + + vec4 color_bottom = vec4(0.0); + color_bottom += local_cache[read_index + 16] * 0.174938; + color_bottom += local_cache[read_index + 1 + 16] * 0.165569; + color_bottom += local_cache[read_index + 2 + 16] * 0.140367; + color_bottom += local_cache[read_index + 3 + 16] * 0.106595; + color_bottom += local_cache[read_index - 1 + 16] * 0.165569; + color_bottom += local_cache[read_index - 2 + 16] * 0.140367; + color_bottom += local_cache[read_index - 3 + 16] * 0.106595; + + // rotate samples to take advantage of cache coherency + uint write_index = gl_LocalInvocationID.y * 2 + gl_LocalInvocationID.x * 16; + + temp_cache[write_index] = color_top; + temp_cache[write_index + 1] = color_bottom; + + memoryBarrierShared(); + barrier(); + + // Vertical pass + uint index = gl_LocalInvocationID.y + gl_LocalInvocationID.x * 16 + 4; + vec4 color = vec4(0.0); + + color += temp_cache[index] * 0.174938; + color += temp_cache[index + 1] * 0.165569; + color += temp_cache[index + 2] * 0.140367; + color += temp_cache[index + 3] * 0.106595; + color += temp_cache[index - 1] * 0.165569; + color += temp_cache[index - 2] * 0.140367; + color += temp_cache[index - 3] * 0.106595; + + color *= params.glow_strength; + + if (bool(params.flags & FLAG_GLOW_FIRST_PASS)) { +#ifdef GLOW_USE_AUTO_EXPOSURE + + color /= texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / params.glow_auto_exposure_grey; +#endif + color *= params.glow_exposure; + + float luminance = max(color.r, max(color.g, color.b)); + float feedback = max(smoothstep(params.glow_hdr_threshold, params.glow_hdr_threshold + params.glow_hdr_scale, luminance), params.glow_bloom); + + color = min(color * feedback, vec4(params.glow_luminance_cap)); + } + + imageStore(dest_buffer, pos + params.target, color); + +#endif + +#ifdef MODE_SIMPLE_COPY + + vec4 color; + if (bool(params.flags & FLAG_COPY_ALL_SOURCE)) { + vec2 uv = vec2(pos) / vec2(params.section.zw); + if (bool(params.flags & FLAG_FLIP_Y)) { + uv.y = 1.0 - uv.y; + } + color = textureLod(source_color, uv, 0.0); + + } else { + color = texelFetch(source_color, pos + params.section.xy, 0); + + if (bool(params.flags & FLAG_FLIP_Y)) { + pos.y = params.section.w - pos.y - 1; + } + } + + if (bool(params.flags & FLAG_FORCE_LUMINANCE)) { + color.rgb = vec3(max(max(color.r, color.g), color.b)); + } + + if (bool(params.flags & FLAG_ALPHA_TO_ONE)) { + color.a = 1.0; + } + + imageStore(dest_buffer, pos + params.target, color); + +#endif + +#ifdef MODE_SIMPLE_COPY_DEPTH + + vec4 color = texelFetch(source_color, pos + params.section.xy, 0); + + if (bool(params.flags & FLAG_FLIP_Y)) { + pos.y = params.section.w - pos.y - 1; + } + + imageStore(dest_buffer, pos + params.target, vec4(color.r)); + +#endif + +#ifdef MODE_LINEARIZE_DEPTH_COPY + + float depth = texelFetch(source_color, pos + params.section.xy, 0).r; + depth = depth * 2.0 - 1.0; + depth = 2.0 * params.camera_z_near * params.camera_z_far / (params.camera_z_far + params.camera_z_near - depth * (params.camera_z_far - params.camera_z_near)); + vec4 color = vec4(depth / params.camera_z_far); + + if (bool(params.flags & FLAG_FLIP_Y)) { + pos.y = params.section.w - pos.y - 1; + } + + imageStore(dest_buffer, pos + params.target, color); +#endif + +#if defined(MODE_CUBEMAP_TO_PANORAMA) || defined(MODE_CUBEMAP_ARRAY_TO_PANORAMA) + + const float PI = 3.14159265359; + vec2 uv = vec2(pos) / vec2(params.section.zw); + uv.y = 1.0 - uv.y; + float phi = uv.x * 2.0 * PI; + float theta = uv.y * PI; + + vec3 normal; + normal.x = sin(phi) * sin(theta) * -1.0; + normal.y = cos(theta); + normal.z = cos(phi) * sin(theta) * -1.0; + +#ifdef MODE_CUBEMAP_TO_PANORAMA + vec4 color = textureLod(source_color, normal, params.camera_z_far); //the biggest the lod the least the acne +#else + vec4 color = textureLod(source_color, vec4(normal, params.camera_z_far), 0.0); //the biggest the lod the least the acne +#endif + imageStore(dest_buffer, pos + params.target, color); +#endif + +#ifdef MODE_SET_COLOR + imageStore(dest_buffer, pos + params.target, params.set_color); +#endif +} diff --git a/servers/rendering/rasterizer_rd/shaders/copy_to_fb.glsl b/servers/rendering/renderer_rd/shaders/copy_to_fb.glsl index 07f8d09743..9751e13b4e 100644 --- a/servers/rendering/rasterizer_rd/shaders/copy_to_fb.glsl +++ b/servers/rendering/renderer_rd/shaders/copy_to_fb.glsl @@ -1,12 +1,10 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 VERSION_DEFINES layout(location = 0) out vec2 uv_interp; -/* clang-format on */ layout(push_constant, binding = 1, std430) uniform Params { vec4 section; @@ -20,7 +18,6 @@ layout(push_constant, binding = 1, std430) uniform Params { params; void main() { - vec2 base_arr[4] = vec2[](vec2(0.0, 0.0), vec2(0.0, 1.0), vec2(1.0, 1.0), vec2(1.0, 0.0)); uv_interp = base_arr[gl_VertexIndex]; @@ -36,8 +33,7 @@ void main() { } } -/* clang-format off */ -[fragment] +#[fragment] #version 450 @@ -51,19 +47,27 @@ layout(push_constant, binding = 1, std430) uniform Params { bool force_luminance; bool alpha_to_zero; - uint pad[2]; -} params; - + bool srgb; + uint pad; +} +params; layout(location = 0) in vec2 uv_interp; -/* clang-format on */ layout(set = 0, binding = 0) uniform sampler2D source_color; - +#ifdef MODE_TWO_SOURCES +layout(set = 1, binding = 0) uniform sampler2D source_color2; +#endif layout(location = 0) out vec4 frag_color; -void main() { +vec3 linear_to_srgb(vec3 color) { + //if going to srgb, clamp from 0 to 1. + color = clamp(color, vec3(0.0), vec3(1.0)); + const vec3 a = vec3(0.055f); + return mix((vec3(1.0f) + a) * pow(color.rgb, vec3(1.0f / 2.4f)) - a, 12.92f * color.rgb, lessThan(color.rgb, vec3(0.0031308f))); +} +void main() { vec2 uv = uv_interp; #ifdef MODE_PANORAMA_TO_DP @@ -83,8 +87,9 @@ void main() { vec2 st = vec2(atan(normal.x, normal.z), acos(normal.y)); - if (st.x < 0.0) + if (st.x < 0.0) { st.x += M_PI * 2.0; + } uv = st / vec2(M_PI * 2.0, M_PI); @@ -94,11 +99,17 @@ void main() { } #endif vec4 color = textureLod(source_color, uv, 0.0); +#ifdef MODE_TWO_SOURCES + color += textureLod(source_color2, uv, 0.0); +#endif if (params.force_luminance) { color.rgb = vec3(max(max(color.r, color.g), color.b)); } if (params.alpha_to_zero) { color.rgb *= color.a; } + if (params.srgb) { + color.rgb = linear_to_srgb(color.rgb); + } frag_color = color; } diff --git a/servers/rendering/rasterizer_rd/shaders/cube_to_dp.glsl b/servers/rendering/renderer_rd/shaders/cube_to_dp.glsl index 02ebe1a53b..54d67db6c6 100644 --- a/servers/rendering/rasterizer_rd/shaders/cube_to_dp.glsl +++ b/servers/rendering/renderer_rd/shaders/cube_to_dp.glsl @@ -1,12 +1,10 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ layout(set = 0, binding = 0) uniform samplerCube source_cube; @@ -23,7 +21,6 @@ params; layout(r32f, set = 1, binding = 0) uniform restrict writeonly image2D depth_buffer; void main() { - ivec2 pos = ivec2(gl_GlobalInvocationID.xy); if (any(greaterThan(pos, params.screen_size))) { //too large, do nothing return; diff --git a/servers/rendering/rasterizer_rd/shaders/cubemap_downsampler.glsl b/servers/rendering/renderer_rd/shaders/cubemap_downsampler.glsl index 9f3ecf6053..7f269b7af3 100644 --- a/servers/rendering/rasterizer_rd/shaders/cubemap_downsampler.glsl +++ b/servers/rendering/renderer_rd/shaders/cubemap_downsampler.glsl @@ -18,8 +18,7 @@ // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. -/* clang-format off */ -[compute] +#[compute] #version 450 @@ -28,7 +27,6 @@ VERSION_DEFINES #define BLOCK_SIZE 8 layout(local_size_x = BLOCK_SIZE, local_size_y = BLOCK_SIZE, local_size_z = 1) in; -/* clang-format on */ layout(set = 0, binding = 0) uniform samplerCube source_cubemap; @@ -46,26 +44,31 @@ void get_dir_0(out vec3 dir, in float u, in float v) { dir[1] = v; dir[2] = -u; } + void get_dir_1(out vec3 dir, in float u, in float v) { dir[0] = -1.0; dir[1] = v; dir[2] = u; } + void get_dir_2(out vec3 dir, in float u, in float v) { dir[0] = u; dir[1] = 1.0; dir[2] = -v; } + void get_dir_3(out vec3 dir, in float u, in float v) { dir[0] = u; dir[1] = -1.0; dir[2] = v; } + void get_dir_4(out vec3 dir, in float u, in float v) { dir[0] = u; dir[1] = v; dir[2] = 1.0; } + void get_dir_5(out vec3 dir, in float u, in float v) { dir[0] = -u; dir[1] = v; diff --git a/servers/rendering/rasterizer_rd/shaders/cubemap_filter.glsl b/servers/rendering/renderer_rd/shaders/cubemap_filter.glsl index 193d0a8a3c..987545fb76 100644 --- a/servers/rendering/rasterizer_rd/shaders/cubemap_filter.glsl +++ b/servers/rendering/renderer_rd/shaders/cubemap_filter.glsl @@ -18,8 +18,7 @@ // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. -/* clang-format off */ -[compute] +#[compute] #version 450 @@ -28,7 +27,6 @@ VERSION_DEFINES #define GROUP_SIZE 64 layout(local_size_x = GROUP_SIZE, local_size_y = 1, local_size_z = 1) in; -/* clang-format on */ layout(set = 0, binding = 0) uniform samplerCube source_cubemap; layout(rgba16f, set = 2, binding = 0) uniform restrict writeonly imageCube dest_cubemap0; diff --git a/servers/rendering/rasterizer_rd/shaders/cubemap_roughness.glsl b/servers/rendering/renderer_rd/shaders/cubemap_roughness.glsl index e85996fa1a..5cbb00baa4 100644 --- a/servers/rendering/rasterizer_rd/shaders/cubemap_roughness.glsl +++ b/servers/rendering/renderer_rd/shaders/cubemap_roughness.glsl @@ -1,5 +1,4 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 @@ -8,7 +7,6 @@ VERSION_DEFINES #define GROUP_SIZE 8 layout(local_size_x = GROUP_SIZE, local_size_y = GROUP_SIZE, local_size_z = 1) in; -/* clang-format on */ layout(set = 0, binding = 0) uniform samplerCube source_cube; @@ -119,10 +117,8 @@ void main() { //vec4 color = color_interp; if (params.use_direct_write) { - imageStore(dest_cubemap, ivec3(id), vec4(texture(source_cube, N).rgb, 1.0)); } else { - vec4 sum = vec4(0.0, 0.0, 0.0, 0.0); for (uint sampleNum = 0u; sampleNum < params.sample_count; sampleNum++) { @@ -135,7 +131,6 @@ void main() { float ndotl = clamp(dot(N, L), 0.0, 1.0); if (ndotl > 0.0) { - sum.rgb += textureLod(source_cube, L, 0.0).rgb * ndotl; sum.a += ndotl; } diff --git a/servers/rendering/renderer_rd/shaders/gi.glsl b/servers/rendering/renderer_rd/shaders/gi.glsl new file mode 100644 index 0000000000..8011dadc72 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/gi.glsl @@ -0,0 +1,663 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +#define M_PI 3.141592 + +#define SDFGI_MAX_CASCADES 8 + +//set 0 for SDFGI and render buffers + +layout(set = 0, binding = 1) uniform texture3D sdf_cascades[SDFGI_MAX_CASCADES]; +layout(set = 0, binding = 2) uniform texture3D light_cascades[SDFGI_MAX_CASCADES]; +layout(set = 0, binding = 3) uniform texture3D aniso0_cascades[SDFGI_MAX_CASCADES]; +layout(set = 0, binding = 4) uniform texture3D aniso1_cascades[SDFGI_MAX_CASCADES]; +layout(set = 0, binding = 5) uniform texture3D occlusion_texture; + +layout(set = 0, binding = 6) uniform sampler linear_sampler; +layout(set = 0, binding = 7) uniform sampler linear_sampler_with_mipmaps; + +struct ProbeCascadeData { + vec3 position; + float to_probe; + ivec3 probe_world_offset; + float to_cell; // 1/bounds * grid_size +}; + +layout(rgba16f, set = 0, binding = 9) uniform restrict writeonly image2D ambient_buffer; +layout(rgba16f, set = 0, binding = 10) uniform restrict writeonly image2D reflection_buffer; + +layout(set = 0, binding = 11) uniform texture2DArray lightprobe_texture; + +layout(set = 0, binding = 12) uniform texture2D depth_buffer; +layout(set = 0, binding = 13) uniform texture2D normal_roughness_buffer; +layout(set = 0, binding = 14) uniform utexture2D giprobe_buffer; + +layout(set = 0, binding = 15, std140) uniform SDFGI { + vec3 grid_size; + uint max_cascades; + + bool use_occlusion; + int probe_axis_size; + float probe_to_uvw; + float normal_bias; + + vec3 lightprobe_tex_pixel_size; + float energy; + + vec3 lightprobe_uv_offset; + float y_mult; + + vec3 occlusion_clamp; + uint pad3; + + vec3 occlusion_renormalize; + uint pad4; + + vec3 cascade_probe_size; + uint pad5; + + ProbeCascadeData cascades[SDFGI_MAX_CASCADES]; +} +sdfgi; + +#define MAX_GI_PROBES 8 + +struct GIProbeData { + mat4 xform; + vec3 bounds; + float dynamic_range; + + float bias; + float normal_bias; + bool blend_ambient; + uint texture_slot; + + float anisotropy_strength; + float ambient_occlusion; + float ambient_occlusion_size; + uint mipmaps; +}; + +layout(set = 0, binding = 16, std140) uniform GIProbes { + GIProbeData data[MAX_GI_PROBES]; +} +gi_probes; + +layout(set = 0, binding = 17) uniform texture3D gi_probe_textures[MAX_GI_PROBES]; + +layout(push_constant, binding = 0, std430) uniform Params { + ivec2 screen_size; + float z_near; + float z_far; + + vec4 proj_info; + + uint max_giprobes; + bool high_quality_vct; + bool use_sdfgi; + bool orthogonal; + + vec3 ao_color; + uint pad; + + mat3x4 cam_rotation; +} +params; + +vec2 octahedron_wrap(vec2 v) { + vec2 signVal; + signVal.x = v.x >= 0.0 ? 1.0 : -1.0; + signVal.y = v.y >= 0.0 ? 1.0 : -1.0; + return (1.0 - abs(v.yx)) * signVal; +} + +vec2 octahedron_encode(vec3 n) { + // https://twitter.com/Stubbesaurus/status/937994790553227264 + n /= (abs(n.x) + abs(n.y) + abs(n.z)); + n.xy = n.z >= 0.0 ? n.xy : octahedron_wrap(n.xy); + n.xy = n.xy * 0.5 + 0.5; + return n.xy; +} + +vec4 blend_color(vec4 src, vec4 dst) { + vec4 res; + float sa = 1.0 - src.a; + res.a = dst.a * sa + src.a; + if (res.a == 0.0) { + res.rgb = vec3(0); + } else { + res.rgb = (dst.rgb * dst.a * sa + src.rgb * src.a) / res.a; + } + return res; +} + +vec3 reconstruct_position(ivec2 screen_pos) { + vec3 pos; + pos.z = texelFetch(sampler2D(depth_buffer, linear_sampler), screen_pos, 0).r; + + pos.z = pos.z * 2.0 - 1.0; + if (params.orthogonal) { + pos.z = ((pos.z + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; + } else { + pos.z = 2.0 * params.z_near * params.z_far / (params.z_far + params.z_near - pos.z * (params.z_far - params.z_near)); + } + pos.z = -pos.z; + + pos.xy = vec2(screen_pos) * params.proj_info.xy + params.proj_info.zw; + if (!params.orthogonal) { + pos.xy *= pos.z; + } + + return pos; +} + +void sdfgi_probe_process(uint cascade, vec3 cascade_pos, vec3 cam_pos, vec3 cam_normal, vec3 cam_specular_normal, float roughness, out vec3 diffuse_light, out vec3 specular_light) { + cascade_pos += cam_normal * sdfgi.normal_bias; + + vec3 base_pos = floor(cascade_pos); + //cascade_pos += mix(vec3(0.0),vec3(0.01),lessThan(abs(cascade_pos-base_pos),vec3(0.01))) * cam_normal; + ivec3 probe_base_pos = ivec3(base_pos); + + vec4 diffuse_accum = vec4(0.0); + vec3 specular_accum; + + ivec3 tex_pos = ivec3(probe_base_pos.xy, int(cascade)); + tex_pos.x += probe_base_pos.z * sdfgi.probe_axis_size; + tex_pos.xy = tex_pos.xy * (SDFGI_OCT_SIZE + 2) + ivec2(1); + + vec3 diffuse_posf = (vec3(tex_pos) + vec3(octahedron_encode(cam_normal) * float(SDFGI_OCT_SIZE), 0.0)) * sdfgi.lightprobe_tex_pixel_size; + + vec3 specular_posf = (vec3(tex_pos) + vec3(octahedron_encode(cam_specular_normal) * float(SDFGI_OCT_SIZE), 0.0)) * sdfgi.lightprobe_tex_pixel_size; + + specular_accum = vec3(0.0); + + vec4 light_accum = vec4(0.0); + float weight_accum = 0.0; + + for (uint j = 0; j < 8; j++) { + ivec3 offset = (ivec3(j) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1); + ivec3 probe_posi = probe_base_pos; + probe_posi += offset; + + // Compute weight + + vec3 probe_pos = vec3(probe_posi); + vec3 probe_to_pos = cascade_pos - probe_pos; + vec3 probe_dir = normalize(-probe_to_pos); + + vec3 trilinear = vec3(1.0) - abs(probe_to_pos); + float weight = trilinear.x * trilinear.y * trilinear.z * max(0.005, dot(cam_normal, probe_dir)); + + // Compute lightprobe occlusion + + if (sdfgi.use_occlusion) { + ivec3 occ_indexv = abs((sdfgi.cascades[cascade].probe_world_offset + probe_posi) & ivec3(1, 1, 1)) * ivec3(1, 2, 4); + vec4 occ_mask = mix(vec4(0.0), vec4(1.0), equal(ivec4(occ_indexv.x | occ_indexv.y), ivec4(0, 1, 2, 3))); + + vec3 occ_pos = clamp(cascade_pos, probe_pos - sdfgi.occlusion_clamp, probe_pos + sdfgi.occlusion_clamp) * sdfgi.probe_to_uvw; + occ_pos.z += float(cascade); + if (occ_indexv.z != 0) { //z bit is on, means index is >=4, so make it switch to the other half of textures + occ_pos.x += 1.0; + } + + occ_pos *= sdfgi.occlusion_renormalize; + float occlusion = dot(textureLod(sampler3D(occlusion_texture, linear_sampler), occ_pos, 0.0), occ_mask); + + weight *= max(occlusion, 0.01); + } + + // Compute lightprobe texture position + + vec3 diffuse; + vec3 pos_uvw = diffuse_posf; + pos_uvw.xy += vec2(offset.xy) * sdfgi.lightprobe_uv_offset.xy; + pos_uvw.x += float(offset.z) * sdfgi.lightprobe_uv_offset.z; + diffuse = textureLod(sampler2DArray(lightprobe_texture, linear_sampler), pos_uvw, 0.0).rgb; + + diffuse_accum += vec4(diffuse * weight, weight); + + { + vec3 specular = vec3(0.0); + vec3 pos_uvw = specular_posf; + pos_uvw.xy += vec2(offset.xy) * sdfgi.lightprobe_uv_offset.xy; + pos_uvw.x += float(offset.z) * sdfgi.lightprobe_uv_offset.z; + if (roughness < 0.99) { + specular = textureLod(sampler2DArray(lightprobe_texture, linear_sampler), pos_uvw + vec3(0, 0, float(sdfgi.max_cascades)), 0.0).rgb; + } + if (roughness > 0.2) { + specular = mix(specular, textureLod(sampler2DArray(lightprobe_texture, linear_sampler), pos_uvw, 0.0).rgb, (roughness - 0.2) * 1.25); + } + + specular_accum += specular * weight; + } + } + + if (diffuse_accum.a > 0.0) { + diffuse_accum.rgb /= diffuse_accum.a; + } + + diffuse_light = diffuse_accum.rgb; + + if (diffuse_accum.a > 0.0) { + specular_accum /= diffuse_accum.a; + } + + specular_light = specular_accum; +} + +void sdfgi_process(vec3 vertex, vec3 normal, vec3 reflection, float roughness, out vec4 ambient_light, out vec4 reflection_light) { + //make vertex orientation the world one, but still align to camera + vertex.y *= sdfgi.y_mult; + normal.y *= sdfgi.y_mult; + reflection.y *= sdfgi.y_mult; + + //renormalize + normal = normalize(normal); + reflection = normalize(reflection); + + vec3 cam_pos = vertex; + vec3 cam_normal = normal; + + vec4 light_accum = vec4(0.0); + float weight_accum = 0.0; + + vec4 light_blend_accum = vec4(0.0); + float weight_blend_accum = 0.0; + + float blend = -1.0; + + // helper constants, compute once + + uint cascade = 0xFFFFFFFF; + vec3 cascade_pos; + vec3 cascade_normal; + + for (uint i = 0; i < sdfgi.max_cascades; i++) { + cascade_pos = (cam_pos - sdfgi.cascades[i].position) * sdfgi.cascades[i].to_probe; + + if (any(lessThan(cascade_pos, vec3(0.0))) || any(greaterThanEqual(cascade_pos, sdfgi.cascade_probe_size))) { + continue; //skip cascade + } + + cascade = i; + break; + } + + if (cascade < SDFGI_MAX_CASCADES) { + ambient_light = vec4(0, 0, 0, 1); + reflection_light = vec4(0, 0, 0, 1); + + float blend; + vec3 diffuse, specular; + sdfgi_probe_process(cascade, cascade_pos, cam_pos, cam_normal, reflection, roughness, diffuse, specular); + + { + //process blend + float blend_from = (float(sdfgi.probe_axis_size - 1) / 2.0) - 2.5; + float blend_to = blend_from + 2.0; + + vec3 inner_pos = cam_pos * sdfgi.cascades[cascade].to_probe; + + float len = length(inner_pos); + + inner_pos = abs(normalize(inner_pos)); + len *= max(inner_pos.x, max(inner_pos.y, inner_pos.z)); + + if (len >= blend_from) { + blend = smoothstep(blend_from, blend_to, len); + } else { + blend = 0.0; + } + } + + if (blend > 0.0) { + //blend + if (cascade == sdfgi.max_cascades - 1) { + ambient_light.a = 1.0 - blend; + reflection_light.a = 1.0 - blend; + + } else { + vec3 diffuse2, specular2; + cascade_pos = (cam_pos - sdfgi.cascades[cascade + 1].position) * sdfgi.cascades[cascade + 1].to_probe; + sdfgi_probe_process(cascade + 1, cascade_pos, cam_pos, cam_normal, reflection, roughness, diffuse2, specular2); + diffuse = mix(diffuse, diffuse2, blend); + specular = mix(specular, specular2, blend); + } + } + + ambient_light.rgb = diffuse; +#if 1 + if (roughness < 0.2) { + vec3 pos_to_uvw = 1.0 / sdfgi.grid_size; + vec4 light_accum = vec4(0.0); + + float blend_size = (sdfgi.grid_size.x / float(sdfgi.probe_axis_size - 1)) * 0.5; + + float radius_sizes[SDFGI_MAX_CASCADES]; + cascade = 0xFFFF; + + float base_distance = length(cam_pos); + for (uint i = 0; i < sdfgi.max_cascades; i++) { + radius_sizes[i] = (1.0 / sdfgi.cascades[i].to_cell) * (sdfgi.grid_size.x * 0.5 - blend_size); + if (cascade == 0xFFFF && base_distance < radius_sizes[i]) { + cascade = i; + } + } + + cascade = min(cascade, sdfgi.max_cascades - 1); + + float max_distance = radius_sizes[sdfgi.max_cascades - 1]; + vec3 ray_pos = cam_pos; + vec3 ray_dir = reflection; + + { + float prev_radius = cascade > 0 ? radius_sizes[cascade - 1] : 0.0; + float base_blend = (base_distance - prev_radius) / (radius_sizes[cascade] - prev_radius); + float bias = (1.0 + base_blend) * 1.1; + vec3 abs_ray_dir = abs(ray_dir); + //ray_pos += ray_dir * (bias / sdfgi.cascades[cascade].to_cell); //bias to avoid self occlusion + ray_pos += (ray_dir * 1.0 / max(abs_ray_dir.x, max(abs_ray_dir.y, abs_ray_dir.z)) + cam_normal * 1.4) * bias / sdfgi.cascades[cascade].to_cell; + } + + float softness = 0.2 + min(1.0, roughness * 5.0) * 4.0; //approximation to roughness so it does not seem like a hard fade + while (length(ray_pos) < max_distance) { + for (uint i = 0; i < sdfgi.max_cascades; i++) { + if (i >= cascade && length(ray_pos) < radius_sizes[i]) { + cascade = max(i, cascade); //never go down + + vec3 pos = ray_pos - sdfgi.cascades[i].position; + pos *= sdfgi.cascades[i].to_cell * pos_to_uvw; + + float distance = texture(sampler3D(sdf_cascades[i], linear_sampler), pos).r * 255.0 - 1.1; + + vec4 hit_light = vec4(0.0); + if (distance < softness) { + hit_light.rgb = texture(sampler3D(light_cascades[i], linear_sampler), pos).rgb; + hit_light.rgb *= 0.5; //approximation given value read is actually meant for anisotropy + hit_light.a = clamp(1.0 - (distance / softness), 0.0, 1.0); + hit_light.rgb *= hit_light.a; + } + + distance /= sdfgi.cascades[i].to_cell; + + if (i < (sdfgi.max_cascades - 1)) { + pos = ray_pos - sdfgi.cascades[i + 1].position; + pos *= sdfgi.cascades[i + 1].to_cell * pos_to_uvw; + + float distance2 = texture(sampler3D(sdf_cascades[i + 1], linear_sampler), pos).r * 255.0 - 1.1; + + vec4 hit_light2 = vec4(0.0); + if (distance2 < softness) { + hit_light2.rgb = texture(sampler3D(light_cascades[i + 1], linear_sampler), pos).rgb; + hit_light2.rgb *= 0.5; //approximation given value read is actually meant for anisotropy + hit_light2.a = clamp(1.0 - (distance2 / softness), 0.0, 1.0); + hit_light2.rgb *= hit_light2.a; + } + + float prev_radius = i == 0 ? 0.0 : radius_sizes[i - 1]; + float blend = clamp((length(ray_pos) - prev_radius) / (radius_sizes[i] - prev_radius), 0.0, 1.0); + + distance2 /= sdfgi.cascades[i + 1].to_cell; + + hit_light = mix(hit_light, hit_light2, blend); + distance = mix(distance, distance2, blend); + } + + light_accum += hit_light; + ray_pos += ray_dir * distance; + break; + } + } + + if (light_accum.a > 0.99) { + break; + } + } + + vec3 light = light_accum.rgb / max(light_accum.a, 0.00001); + float alpha = min(1.0, light_accum.a); + + float b = min(1.0, roughness * 5.0); + + float sa = 1.0 - b; + + reflection_light.a = alpha * sa + b; + if (reflection_light.a == 0) { + specular = vec3(0.0); + } else { + specular = (light * alpha * sa + specular * b) / reflection_light.a; + } + } + +#endif + + reflection_light.rgb = specular; + + ambient_light.rgb *= sdfgi.energy; + reflection_light.rgb *= sdfgi.energy; + } else { + ambient_light = vec4(0); + reflection_light = vec4(0); + } +} + +//standard voxel cone trace +vec4 voxel_cone_trace(texture3D probe, vec3 cell_size, vec3 pos, vec3 direction, float tan_half_angle, float max_distance, float p_bias) { + float dist = p_bias; + vec4 color = vec4(0.0); + + while (dist < max_distance && color.a < 0.95) { + float diameter = max(1.0, 2.0 * tan_half_angle * dist); + vec3 uvw_pos = (pos + dist * direction) * cell_size; + float half_diameter = diameter * 0.5; + //check if outside, then break + if (any(greaterThan(abs(uvw_pos - 0.5), vec3(0.5f + half_diameter * cell_size)))) { + break; + } + vec4 scolor = textureLod(sampler3D(probe, linear_sampler_with_mipmaps), uvw_pos, log2(diameter)); + float a = (1.0 - color.a); + color += a * scolor; + dist += half_diameter; + } + + return color; +} + +vec4 voxel_cone_trace_45_degrees(texture3D probe, vec3 cell_size, vec3 pos, vec3 direction, float max_distance, float p_bias) { + float dist = p_bias; + vec4 color = vec4(0.0); + float radius = max(0.5, dist); + float lod_level = log2(radius * 2.0); + + while (dist < max_distance && color.a < 0.95) { + vec3 uvw_pos = (pos + dist * direction) * cell_size; + + //check if outside, then break + if (any(greaterThan(abs(uvw_pos - 0.5), vec3(0.5f + radius * cell_size)))) { + break; + } + vec4 scolor = textureLod(sampler3D(probe, linear_sampler_with_mipmaps), uvw_pos, lod_level); + lod_level += 1.0; + + float a = (1.0 - color.a); + scolor *= a; + color += scolor; + dist += radius; + radius = max(0.5, dist); + } + return color; +} + +void gi_probe_compute(uint index, vec3 position, vec3 normal, vec3 ref_vec, mat3 normal_xform, float roughness, inout vec4 out_spec, inout vec4 out_diff, inout float out_blend) { + position = (gi_probes.data[index].xform * vec4(position, 1.0)).xyz; + ref_vec = normalize((gi_probes.data[index].xform * vec4(ref_vec, 0.0)).xyz); + normal = normalize((gi_probes.data[index].xform * vec4(normal, 0.0)).xyz); + + position += normal * gi_probes.data[index].normal_bias; + + //this causes corrupted pixels, i have no idea why.. + if (any(bvec2(any(lessThan(position, vec3(0.0))), any(greaterThan(position, gi_probes.data[index].bounds))))) { + return; + } + + mat3 dir_xform = mat3(gi_probes.data[index].xform) * normal_xform; + + vec3 blendv = abs(position / gi_probes.data[index].bounds * 2.0 - 1.0); + float blend = clamp(1.0 - max(blendv.x, max(blendv.y, blendv.z)), 0.0, 1.0); + //float blend=1.0; + + float max_distance = length(gi_probes.data[index].bounds); + vec3 cell_size = 1.0 / gi_probes.data[index].bounds; + + //irradiance + + vec4 light = vec4(0.0); + + if (params.high_quality_vct) { + const uint cone_dir_count = 6; + vec3 cone_dirs[cone_dir_count] = vec3[]( + vec3(0.0, 0.0, 1.0), + vec3(0.866025, 0.0, 0.5), + vec3(0.267617, 0.823639, 0.5), + vec3(-0.700629, 0.509037, 0.5), + vec3(-0.700629, -0.509037, 0.5), + vec3(0.267617, -0.823639, 0.5)); + + float cone_weights[cone_dir_count] = float[](0.25, 0.15, 0.15, 0.15, 0.15, 0.15); + float cone_angle_tan = 0.577; + + for (uint i = 0; i < cone_dir_count; i++) { + vec3 dir = normalize(dir_xform * cone_dirs[i]); + light += cone_weights[i] * voxel_cone_trace(gi_probe_textures[index], cell_size, position, dir, cone_angle_tan, max_distance, gi_probes.data[index].bias); + } + } else { + const uint cone_dir_count = 4; + vec3 cone_dirs[cone_dir_count] = vec3[]( + vec3(0.707107, 0.0, 0.707107), + vec3(0.0, 0.707107, 0.707107), + vec3(-0.707107, 0.0, 0.707107), + vec3(0.0, -0.707107, 0.707107)); + + float cone_weights[cone_dir_count] = float[](0.25, 0.25, 0.25, 0.25); + for (int i = 0; i < cone_dir_count; i++) { + vec3 dir = normalize(dir_xform * cone_dirs[i]); + light += cone_weights[i] * voxel_cone_trace_45_degrees(gi_probe_textures[index], cell_size, position, dir, max_distance, gi_probes.data[index].bias); + } + } + + if (gi_probes.data[index].ambient_occlusion > 0.001) { + float size = 1.0 + gi_probes.data[index].ambient_occlusion_size * 7.0; + + float taps, blend; + blend = modf(size, taps); + float ao = 0.0; + for (float i = 1.0; i <= taps; i++) { + vec3 ofs = (position + normal * (i * 0.5 + 1.0)) * cell_size; + ao += textureLod(sampler3D(gi_probe_textures[index], linear_sampler_with_mipmaps), ofs, i - 1.0).a * i; + } + + if (blend > 0.001) { + vec3 ofs = (position + normal * ((taps + 1.0) * 0.5 + 1.0)) * cell_size; + ao += textureLod(sampler3D(gi_probe_textures[index], linear_sampler_with_mipmaps), ofs, taps).a * (taps + 1.0) * blend; + } + + ao = 1.0 - min(1.0, ao); + + light.rgb = mix(params.ao_color, light.rgb, mix(1.0, ao, gi_probes.data[index].ambient_occlusion)); + } + + light.rgb *= gi_probes.data[index].dynamic_range; + if (!gi_probes.data[index].blend_ambient) { + light.a = 1.0; + } + + out_diff += light * blend; + + //radiance + vec4 irr_light = voxel_cone_trace(gi_probe_textures[index], cell_size, position, ref_vec, tan(roughness * 0.5 * M_PI * 0.99), max_distance, gi_probes.data[index].bias); + irr_light.rgb *= gi_probes.data[index].dynamic_range; + if (!gi_probes.data[index].blend_ambient) { + irr_light.a = 1.0; + } + + out_spec += irr_light * blend; + + out_blend += blend; +} + +vec4 fetch_normal_and_roughness(ivec2 pos) { + vec4 normal_roughness = texelFetch(sampler2D(normal_roughness_buffer, linear_sampler), pos, 0); + + normal_roughness.xyz = normalize(normal_roughness.xyz * 2.0 - 1.0); + return normal_roughness; +} + +void main() { + // Pixel being shaded + ivec2 pos = ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(pos, params.screen_size))) { //too large, do nothing + return; + } + + vec3 vertex = reconstruct_position(pos); + vertex.y = -vertex.y; + + vec4 normal_roughness = fetch_normal_and_roughness(pos); + vec3 normal = normal_roughness.xyz; + + vec4 ambient_light = vec4(0.0), reflection_light = vec4(0.0); + + if (normal.length() > 0.5) { + //valid normal, can do GI + float roughness = normal_roughness.w; + + vertex = mat3(params.cam_rotation) * vertex; + normal = normalize(mat3(params.cam_rotation) * normal); + + vec3 reflection = normalize(reflect(normalize(vertex), normal)); + + if (params.use_sdfgi) { + sdfgi_process(vertex, normal, reflection, roughness, ambient_light, reflection_light); + } + + if (params.max_giprobes > 0) { + uvec2 giprobe_tex = texelFetch(usampler2D(giprobe_buffer, linear_sampler), pos, 0).rg; + roughness *= roughness; + //find arbitrary tangent and bitangent, then build a matrix + vec3 v0 = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 1.0, 0.0); + vec3 tangent = normalize(cross(v0, normal)); + vec3 bitangent = normalize(cross(tangent, normal)); + mat3 normal_mat = mat3(tangent, bitangent, normal); + + vec4 amb_accum = vec4(0.0); + vec4 spec_accum = vec4(0.0); + float blend_accum = 0.0; + + for (uint i = 0; i < params.max_giprobes; i++) { + if (any(equal(uvec2(i), giprobe_tex))) { + gi_probe_compute(i, vertex, normal, reflection, normal_mat, roughness, spec_accum, amb_accum, blend_accum); + } + } + if (blend_accum > 0.0) { + amb_accum /= blend_accum; + spec_accum /= blend_accum; + } + + if (params.use_sdfgi) { + reflection_light = blend_color(spec_accum, reflection_light); + ambient_light = blend_color(amb_accum, ambient_light); + } else { + reflection_light = spec_accum; + ambient_light = amb_accum; + } + } + } + + imageStore(ambient_buffer, pos, ambient_light); + imageStore(reflection_buffer, pos, reflection_light); +} diff --git a/servers/rendering/rasterizer_rd/shaders/giprobe.glsl b/servers/rendering/renderer_rd/shaders/giprobe.glsl index fd09f96a57..4f4753d147 100644 --- a/servers/rendering/rasterizer_rd/shaders/giprobe.glsl +++ b/servers/rendering/renderer_rd/shaders/giprobe.glsl @@ -1,5 +1,4 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 @@ -10,7 +9,6 @@ layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; #else layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in; #endif -/* clang-format on */ #ifndef MODE_DYNAMIC @@ -47,7 +45,6 @@ cell_data; #if defined(MODE_COMPUTE_LIGHT) || defined(MODE_DYNAMIC_LIGHTING) struct Light { - uint type; float energy; float radius; @@ -191,7 +188,6 @@ layout(r16ui, set = 0, binding = 13) uniform restrict writeonly uimage3D aniso_n #if defined(MODE_COMPUTE_LIGHT) || defined(MODE_DYNAMIC_LIGHTING) float raymarch(float distance, float distance_adv, vec3 from, vec3 direction) { - vec3 cell_size = 1.0 / vec3(params.limits); float occlusion = 1.0; while (distance > 0.5) { //use this to avoid precision errors @@ -212,25 +208,30 @@ float raymarch(float distance, float distance_adv, vec3 from, vec3 direction) { return occlusion; //max(0.0,distance); } -bool compute_light_vector(uint light, vec3 pos, out float attenuation, out vec3 light_pos) { +float get_omni_attenuation(float distance, float inv_range, float decay) { + float nd = distance * inv_range; + nd *= nd; + nd *= nd; // nd^4 + nd = max(1.0 - nd, 0.0); + nd *= nd; // nd^2 + return nd * pow(max(distance, 0.0001), -decay); +} +bool compute_light_vector(uint light, vec3 pos, out float attenuation, out vec3 light_pos) { if (lights.data[light].type == LIGHT_TYPE_DIRECTIONAL) { - light_pos = pos - lights.data[light].direction * length(vec3(params.limits)); attenuation = 1.0; } else { - light_pos = lights.data[light].position; float distance = length(pos - light_pos); if (distance >= lights.data[light].radius) { return false; } - attenuation = pow(clamp(1.0 - distance / lights.data[light].radius, 0.0001, 1.0), lights.data[light].attenuation); + attenuation = get_omni_attenuation(distance, 1.0 / lights.data[light].radius, lights.data[light].attenuation); if (lights.data[light].type == LIGHT_TYPE_SPOT) { - vec3 rel = normalize(pos - light_pos); float angle = acos(dot(rel, lights.data[light].direction)); if (angle > lights.data[light].spot_angle_radians) { @@ -246,7 +247,6 @@ bool compute_light_vector(uint light, vec3 pos, out float attenuation, out vec3 } float get_normal_advance(vec3 p_normal) { - vec3 normal = p_normal; vec3 unorm = abs(normal); @@ -269,7 +269,6 @@ float get_normal_advance(vec3 p_normal) { } void clip_segment(vec4 plane, vec3 begin, inout vec3 end) { - vec3 segment = begin - end; float den = dot(plane.xyz, segment); @@ -302,7 +301,6 @@ bool compute_light_at_pos(uint index, vec3 pos, vec3 normal, inout vec3 light, i } if (lights.data[index].has_shadow) { - float distance_adv = get_normal_advance(light_dir); vec3 to = pos; @@ -352,7 +350,6 @@ bool compute_light_at_pos(uint index, vec3 pos, vec3 normal, inout vec3 light, i #endif // MODE COMPUTE LIGHT void main() { - #ifndef MODE_DYNAMIC uint cell_index = gl_GlobalInvocationID.x; @@ -383,7 +380,6 @@ void main() { #endif for (uint i = 0; i < params.light_count; i++) { - vec3 light; vec3 light_dir; if (!compute_light_at_pos(i, pos, normal.xyz, light, light_dir)) { @@ -394,7 +390,6 @@ void main() { #ifdef MODE_ANISOTROPIC for (uint j = 0; j < 6; j++) { - accum[j] += max(0.0, dot(accum_dirs[j], -light_dir)) * light; } #else @@ -461,7 +456,6 @@ void main() { #endif if (length(normal.xyz) > 0.2) { - vec3 v0 = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 1.0, 0.0); vec3 tangent = normalize(cross(v0, normal.xyz)); vec3 bitangent = normalize(cross(tangent, normal.xyz)); @@ -481,11 +475,9 @@ void main() { float tan_half_angle = 0.577; for (int i = 0; i < MAX_CONE_DIRS; i++) { - vec3 direction = normal_mat * cone_dirs[i]; vec4 color = vec4(0.0); { - float dist = 1.5; float max_distance = length(vec3(params.limits)); vec3 cell_size = 1.0 / vec3(params.limits); @@ -519,7 +511,6 @@ void main() { color *= cone_weights[i] * vec4(albedo.rgb, 1.0) * params.dynamic_range; //restore range #ifdef MODE_ANISOTROPIC for (uint j = 0; j < 6; j++) { - accum[j] += max(0.0, dot(accum_dirs[j], direction)) * color.rgb; } #else @@ -594,7 +585,6 @@ void main() { #ifdef MODE_WRITE_TEXTURE { - #ifdef MODE_ANISOTROPIC vec3 accum_total = vec3(0.0); accum_total += outputs.data[cell_index * 6 + 0].rgb; @@ -665,7 +655,6 @@ void main() { vec3 accum = vec3(0.0); for (uint i = 0; i < params.light_count; i++) { - vec3 light; vec3 light_dir; if (!compute_light_at_pos(i, vec3(pos) * params.pos_multiplier, normal, light, light_dir)) { diff --git a/servers/rendering/rasterizer_rd/shaders/giprobe_debug.glsl b/servers/rendering/renderer_rd/shaders/giprobe_debug.glsl index b1784e7eee..515cc35507 100644 --- a/servers/rendering/rasterizer_rd/shaders/giprobe_debug.glsl +++ b/servers/rendering/renderer_rd/shaders/giprobe_debug.glsl @@ -1,5 +1,4 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 @@ -11,7 +10,6 @@ struct CellData { uint emission; //rgb normalized with e as multiplier uint normal; //RGB normal encoded }; -/* clang-format on */ layout(set = 0, binding = 1, std140) buffer CellDataBuffer { CellData data[]; @@ -28,7 +26,6 @@ layout(set = 0, binding = 5) uniform texture3D aniso_neg_tex; #endif layout(push_constant, binding = 0, std430) uniform Params { - mat4 projection; uint cell_offset; float dynamic_range; @@ -42,7 +39,6 @@ params; layout(location = 0) out vec4 color_interp; void main() { - const vec3 cube_triangles[36] = vec3[]( vec3(-1.0f, -1.0f, -1.0f), vec3(-1.0f, -1.0f, 1.0f), @@ -130,12 +126,24 @@ void main() { float strength = 0.0; switch (side) { - case POS_X: strength = aniso_pos.x; break; - case POS_Y: strength = aniso_pos.y; break; - case POS_Z: strength = aniso_pos.z; break; - case NEG_X: strength = aniso_neg.x; break; - case NEG_Y: strength = aniso_neg.y; break; - case NEG_Z: strength = aniso_neg.z; break; + case POS_X: + strength = aniso_pos.x; + break; + case POS_Y: + strength = aniso_pos.y; + break; + case POS_Z: + strength = aniso_pos.z; + break; + case NEG_X: + strength = aniso_neg.x; + break; + case NEG_Y: + strength = aniso_neg.y; + break; + case NEG_Z: + strength = aniso_neg.z; + break; } color_interp.xyz *= strength; @@ -160,19 +168,16 @@ void main() { #endif } -/* clang-format off */ -[fragment] +#[fragment] #version 450 VERSION_DEFINES layout(location = 0) in vec4 color_interp; -/* clang-format on */ layout(location = 0) out vec4 frag_color; void main() { - frag_color = color_interp; #ifdef MODE_DEBUG_LIGHT_FULL @@ -184,22 +189,38 @@ void main() { int index = x + y * 4; float limit = 0.0; if (x < 8) { - if (index == 0) limit = 0.0625; - if (index == 1) limit = 0.5625; - if (index == 2) limit = 0.1875; - if (index == 3) limit = 0.6875; - if (index == 4) limit = 0.8125; - if (index == 5) limit = 0.3125; - if (index == 6) limit = 0.9375; - if (index == 7) limit = 0.4375; - if (index == 8) limit = 0.25; - if (index == 9) limit = 0.75; - if (index == 10) limit = 0.125; - if (index == 11) limit = 0.625; - if (index == 12) limit = 1.0; - if (index == 13) limit = 0.5; - if (index == 14) limit = 0.875; - if (index == 15) limit = 0.375; + if (index == 0) + limit = 0.0625; + if (index == 1) + limit = 0.5625; + if (index == 2) + limit = 0.1875; + if (index == 3) + limit = 0.6875; + if (index == 4) + limit = 0.8125; + if (index == 5) + limit = 0.3125; + if (index == 6) + limit = 0.9375; + if (index == 7) + limit = 0.4375; + if (index == 8) + limit = 0.25; + if (index == 9) + limit = 0.75; + if (index == 10) + limit = 0.125; + if (index == 11) + limit = 0.625; + if (index == 12) + limit = 1.0; + if (index == 13) + limit = 0.5; + if (index == 14) + limit = 0.875; + if (index == 15) + limit = 0.375; } if (frag_color.a < limit) { discard; diff --git a/servers/rendering/rasterizer_rd/shaders/giprobe_sdf.glsl b/servers/rendering/renderer_rd/shaders/giprobe_sdf.glsl index d089236723..5b3dec0ee7 100644 --- a/servers/rendering/rasterizer_rd/shaders/giprobe_sdf.glsl +++ b/servers/rendering/renderer_rd/shaders/giprobe_sdf.glsl @@ -1,12 +1,10 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES layout(local_size_x = 4, local_size_y = 4, local_size_z = 4) in; -/* clang-format on */ #define MAX_DISTANCE 100000 @@ -45,7 +43,6 @@ layout(push_constant, binding = 0, std430) uniform Params { params; void main() { - vec3 pos = vec3(gl_GlobalInvocationID); float closest_dist = 100000.0; @@ -71,19 +68,17 @@ void main() { #if 0 layout(push_constant, binding = 0, std430) uniform Params { - ivec3 limits; uint stack_size; -} params; +} +params; float distance_to_aabb(ivec3 pos, ivec3 aabb_pos, ivec3 aabb_size) { - vec3 delta = vec3(max(ivec3(0), max(aabb_pos - pos, pos - (aabb_pos + aabb_size - ivec3(1))))); return length(delta); } void main() { - ivec3 pos = ivec3(gl_GlobalInvocationID); uint stack[10] = uint[](0, 0, 0, 0, 0, 0, 0, 0, 0, 0); @@ -107,7 +102,6 @@ void main() { int stack_pos = 0; while (true) { - uint index = stack_indices[stack_pos] >> 24; if (index == 8) { diff --git a/servers/rendering/rasterizer_rd/shaders/giprobe_write.glsl b/servers/rendering/renderer_rd/shaders/giprobe_write.glsl index c832223b1e..9c794f1bcc 100644 --- a/servers/rendering/rasterizer_rd/shaders/giprobe_write.glsl +++ b/servers/rendering/renderer_rd/shaders/giprobe_write.glsl @@ -1,12 +1,10 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in; -/* clang-format on */ #define NO_CHILDREN 0xFFFFFFFF #define GREY_VEC vec3(0.33333, 0.33333, 0.33333) @@ -84,24 +82,20 @@ output; #ifdef MODE_COMPUTE_LIGHT uint raymarch(float distance, float distance_adv, vec3 from, vec3 direction) { - uint result = NO_CHILDREN; ivec3 size = ivec3(max(max(params.limits.x, params.limits.y), params.limits.z)); while (distance > -distance_adv) { //use this to avoid precision errors - uint cell = 0; ivec3 pos = ivec3(from); if (all(greaterThanEqual(pos, ivec3(0))) && all(lessThan(pos, size))) { - ivec3 ofs = ivec3(0); ivec3 half_size = size / 2; for (int i = 0; i < params.stack_size - 1; i++) { - bvec3 greater = greaterThanEqual(pos, ofs + half_size); ofs += mix(ivec3(0), half_size, greater); @@ -118,8 +112,9 @@ uint raymarch(float distance, float distance_adv, vec3 from, vec3 direction) { } cell = cell_children.data[cell].children[child]; - if (cell == NO_CHILDREN) + if (cell == NO_CHILDREN) { break; + } half_size >>= ivec3(1); } @@ -137,14 +132,10 @@ uint raymarch(float distance, float distance_adv, vec3 from, vec3 direction) { } bool compute_light_vector(uint light, uint cell, vec3 pos, out float attenuation, out vec3 light_pos) { - if (lights.data[light].type == LIGHT_TYPE_DIRECTIONAL) { - light_pos = pos - lights.data[light].direction * length(vec3(params.limits)); attenuation = 1.0; - } else { - light_pos = lights.data[light].position; float distance = length(pos - light_pos); if (distance >= lights.data[light].radius) { @@ -154,7 +145,6 @@ bool compute_light_vector(uint light, uint cell, vec3 pos, out float attenuation attenuation = pow(clamp(1.0 - distance / lights.data[light].radius, 0.0001, 1.0), lights.data[light].attenuation); if (lights.data[light].type == LIGHT_TYPE_SPOT) { - vec3 rel = normalize(pos - light_pos); float angle = acos(dot(rel, lights.data[light].direction)); if (angle > lights.data[light].spot_angle_radians) { @@ -170,7 +160,6 @@ bool compute_light_vector(uint light, uint cell, vec3 pos, out float attenuation } float get_normal_advance(vec3 p_normal) { - vec3 normal = p_normal; vec3 unorm = abs(normal); @@ -195,7 +184,6 @@ float get_normal_advance(vec3 p_normal) { #endif void main() { - uint cell_index = gl_GlobalInvocationID.x; if (cell_index >= params.cell_count) { return; @@ -220,7 +208,6 @@ void main() { #endif for (uint i = 0; i < params.light_count; i++) { - float attenuation; vec3 light_pos; @@ -237,7 +224,6 @@ void main() { } if (lights.data[i].has_shadow) { - float distance_adv = get_normal_advance(light_dir); distance += distance_adv - mod(distance, distance_adv); //make it reach the center of the box always diff --git a/servers/rendering/rasterizer_rd/shaders/luminance_reduce.glsl b/servers/rendering/renderer_rd/shaders/luminance_reduce.glsl index 4bf5b7e7f1..8a11c35b78 100644 --- a/servers/rendering/rasterizer_rd/shaders/luminance_reduce.glsl +++ b/servers/rendering/renderer_rd/shaders/luminance_reduce.glsl @@ -1,5 +1,4 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 @@ -8,7 +7,6 @@ VERSION_DEFINES #define BLOCK_SIZE 8 layout(local_size_x = BLOCK_SIZE, local_size_y = BLOCK_SIZE, local_size_z = 1) in; -/* clang-format on */ shared float tmp_data[BLOCK_SIZE * BLOCK_SIZE]; @@ -40,12 +38,10 @@ layout(push_constant, binding = 1, std430) uniform Params { params; void main() { - uint t = gl_LocalInvocationID.y * BLOCK_SIZE + gl_LocalInvocationID.x; ivec2 pos = ivec2(gl_GlobalInvocationID.xy); if (any(lessThan(pos, params.source_size))) { - #ifdef READ_TEXTURE vec3 v = texelFetch(source_texture, pos, 0).rgb; tmp_data[t] = max(v.r, max(v.g, v.b)); @@ -69,7 +65,6 @@ void main() { barrier(); size >>= 1; - } while (size >= 1); if (t == 0) { diff --git a/servers/rendering/renderer_rd/shaders/particles.glsl b/servers/rendering/renderer_rd/shaders/particles.glsl new file mode 100644 index 0000000000..cb6d8dc7f6 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/particles.glsl @@ -0,0 +1,549 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in; + +#define SAMPLER_NEAREST_CLAMP 0 +#define SAMPLER_LINEAR_CLAMP 1 +#define SAMPLER_NEAREST_WITH_MIPMAPS_CLAMP 2 +#define SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP 3 +#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_CLAMP 4 +#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_CLAMP 5 +#define SAMPLER_NEAREST_REPEAT 6 +#define SAMPLER_LINEAR_REPEAT 7 +#define SAMPLER_NEAREST_WITH_MIPMAPS_REPEAT 8 +#define SAMPLER_LINEAR_WITH_MIPMAPS_REPEAT 9 +#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_REPEAT 10 +#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_REPEAT 11 + +/* SET 0: GLOBAL DATA */ + +layout(set = 0, binding = 1) uniform sampler material_samplers[12]; + +layout(set = 0, binding = 2, std430) restrict readonly buffer GlobalVariableData { + vec4 data[]; +} +global_variables; + +/* Set 1: FRAME AND PARTICLE DATA */ + +// a frame history is kept for trail deterministic behavior + +#define MAX_ATTRACTORS 32 + +#define ATTRACTOR_TYPE_SPHERE 0 +#define ATTRACTOR_TYPE_BOX 1 +#define ATTRACTOR_TYPE_VECTOR_FIELD 2 + +struct Attractor { + mat4 transform; + vec3 extents; //exents or radius + uint type; + uint texture_index; //texture index for vector field + float strength; + float attenuation; + float directionality; +}; + +#define MAX_COLLIDERS 32 + +#define COLLIDER_TYPE_SPHERE 0 +#define COLLIDER_TYPE_BOX 1 +#define COLLIDER_TYPE_SDF 2 +#define COLLIDER_TYPE_HEIGHT_FIELD 3 + +struct Collider { + mat4 transform; + vec3 extents; //exents or radius + uint type; + + uint texture_index; //texture index for vector field + float scale; + uint pad[2]; +}; + +struct FrameParams { + bool emitting; + float system_phase; + float prev_system_phase; + uint cycle; + + float explosiveness; + float randomness; + float time; + float delta; + + uint random_seed; + uint attractor_count; + uint collider_count; + float particle_size; + + mat4 emission_transform; + + Attractor attractors[MAX_ATTRACTORS]; + Collider colliders[MAX_COLLIDERS]; +}; + +layout(set = 1, binding = 0, std430) restrict buffer FrameHistory { + FrameParams data[]; +} +frame_history; + +struct ParticleData { + mat4 xform; + vec3 velocity; + bool is_active; + vec4 color; + vec4 custom; +}; + +layout(set = 1, binding = 1, std430) restrict buffer Particles { + ParticleData data[]; +} +particles; + +#define EMISSION_FLAG_HAS_POSITION 1 +#define EMISSION_FLAG_HAS_ROTATION_SCALE 2 +#define EMISSION_FLAG_HAS_VELOCITY 4 +#define EMISSION_FLAG_HAS_COLOR 8 +#define EMISSION_FLAG_HAS_CUSTOM 16 + +struct ParticleEmission { + mat4 xform; + vec3 velocity; + uint flags; + vec4 color; + vec4 custom; +}; + +layout(set = 1, binding = 2, std430) restrict buffer SourceEmission { + int particle_count; + uint pad0; + uint pad1; + uint pad2; + ParticleEmission data[]; +} +src_particles; + +layout(set = 1, binding = 3, std430) restrict buffer DestEmission { + int particle_count; + int particle_max; + uint pad1; + uint pad2; + ParticleEmission data[]; +} +dst_particles; + +/* SET 2: COLLIDER/ATTRACTOR TEXTURES */ + +#define MAX_3D_TEXTURES 7 + +layout(set = 2, binding = 0) uniform texture3D sdf_vec_textures[MAX_3D_TEXTURES]; +layout(set = 2, binding = 1) uniform texture2D height_field_texture; + +/* SET 3: MATERIAL */ + +#ifdef USE_MATERIAL_UNIFORMS +layout(set = 3, binding = 0, std140) uniform MaterialUniforms{ + /* clang-format off */ +MATERIAL_UNIFORMS + /* clang-format on */ +} material; +#endif + +layout(push_constant, binding = 0, std430) uniform Params { + float lifetime; + bool clear; + uint total_particles; + uint trail_size; + bool use_fractional_delta; + bool sub_emitter_mode; + bool can_emit; + uint pad; +} +params; + +uint hash(uint x) { + x = ((x >> uint(16)) ^ x) * uint(0x45d9f3b); + x = ((x >> uint(16)) ^ x) * uint(0x45d9f3b); + x = (x >> uint(16)) ^ x; + return x; +} + +bool emit_subparticle(mat4 p_xform, vec3 p_velocity, vec4 p_color, vec4 p_custom, uint p_flags) { + if (!params.can_emit) { + return false; + } + + bool valid = false; + + int dst_index = atomicAdd(dst_particles.particle_count, 1); + + if (dst_index >= dst_particles.particle_max) { + atomicAdd(dst_particles.particle_count, -1); + return false; + } + + dst_particles.data[dst_index].xform = p_xform; + dst_particles.data[dst_index].velocity = p_velocity; + dst_particles.data[dst_index].color = p_color; + dst_particles.data[dst_index].custom = p_custom; + dst_particles.data[dst_index].flags = p_flags; + + return true; +} + +/* clang-format off */ + +COMPUTE_SHADER_GLOBALS + +/* clang-format on */ + +void main() { + uint particle = gl_GlobalInvocationID.x; + + if (particle >= params.total_particles * params.trail_size) { + return; //discard + } + + uint index = particle / params.trail_size; + uint frame = (particle % params.trail_size); + +#define FRAME frame_history.data[frame] +#define PARTICLE particles.data[particle] + + bool apply_forces = true; + bool apply_velocity = true; + float local_delta = FRAME.delta; + + float mass = 1.0; + + bool restart = false; + + bool restart_position = false; + bool restart_rotation_scale = false; + bool restart_velocity = false; + bool restart_color = false; + bool restart_custom = false; + + if (params.clear) { + PARTICLE.color = vec4(1.0); + PARTICLE.custom = vec4(0.0); + PARTICLE.velocity = vec3(0.0); + PARTICLE.is_active = false; + PARTICLE.xform = mat4( + vec4(1.0, 0.0, 0.0, 0.0), + vec4(0.0, 1.0, 0.0, 0.0), + vec4(0.0, 0.0, 1.0, 0.0), + vec4(0.0, 0.0, 0.0, 1.0)); + } + + bool collided = false; + vec3 collision_normal = vec3(0.0); + float collision_depth = 0.0; + + vec3 attractor_force = vec3(0.0); + +#if !defined(DISABLE_VELOCITY) + + if (PARTICLE.is_active) { + PARTICLE.xform[3].xyz += PARTICLE.velocity * local_delta; + } +#endif + + /* Process physics if active */ + + if (PARTICLE.is_active) { + for (uint i = 0; i < FRAME.attractor_count; i++) { + vec3 dir; + float amount; + vec3 rel_vec = PARTICLE.xform[3].xyz - FRAME.attractors[i].transform[3].xyz; + vec3 local_pos = rel_vec * mat3(FRAME.attractors[i].transform); + + switch (FRAME.attractors[i].type) { + case ATTRACTOR_TYPE_SPHERE: { + dir = normalize(rel_vec); + float d = length(local_pos) / FRAME.attractors[i].extents.x; + if (d > 1.0) { + continue; + } + amount = max(0.0, 1.0 - d); + } break; + case ATTRACTOR_TYPE_BOX: { + dir = normalize(rel_vec); + + vec3 abs_pos = abs(local_pos / FRAME.attractors[i].extents); + float d = max(abs_pos.x, max(abs_pos.y, abs_pos.z)); + if (d > 1.0) { + continue; + } + amount = max(0.0, 1.0 - d); + + } break; + case ATTRACTOR_TYPE_VECTOR_FIELD: { + vec3 uvw_pos = (local_pos / FRAME.attractors[i].extents) * 2.0 - 1.0; + if (any(lessThan(uvw_pos, vec3(0.0))) || any(greaterThan(uvw_pos, vec3(1.0)))) { + continue; + } + vec3 s = texture(sampler3D(sdf_vec_textures[FRAME.attractors[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos).xyz; + dir = mat3(FRAME.attractors[i].transform) * normalize(s); //revert direction + amount = length(s); + + } break; + } + amount = pow(amount, FRAME.attractors[i].attenuation); + dir = normalize(mix(dir, FRAME.attractors[i].transform[2].xyz, FRAME.attractors[i].directionality)); + attractor_force -= amount * dir * FRAME.attractors[i].strength; + } + + float particle_size = FRAME.particle_size; + +#ifdef USE_COLLISON_SCALE + + particle_size *= dot(vec3(length(PARTICLE.xform[0].xyz), length(PARTICLE.xform[1].xyz), length(PARTICLE.xform[2].xyz)), vec3(0.33333333333)); + +#endif + + for (uint i = 0; i < FRAME.collider_count; i++) { + vec3 normal; + float depth; + bool col = false; + + vec3 rel_vec = PARTICLE.xform[3].xyz - FRAME.colliders[i].transform[3].xyz; + vec3 local_pos = rel_vec * mat3(FRAME.colliders[i].transform); + + switch (FRAME.colliders[i].type) { + case COLLIDER_TYPE_SPHERE: { + float d = length(rel_vec) - (particle_size + FRAME.colliders[i].extents.x); + + if (d < 0.0) { + col = true; + depth = -d; + normal = normalize(rel_vec); + } + + } break; + case COLLIDER_TYPE_BOX: { + vec3 abs_pos = abs(local_pos); + vec3 sgn_pos = sign(local_pos); + + if (any(greaterThan(abs_pos, FRAME.colliders[i].extents))) { + //point outside box + + vec3 closest = min(abs_pos, FRAME.colliders[i].extents); + vec3 rel = abs_pos - closest; + depth = length(rel) - particle_size; + if (depth < 0.0) { + col = true; + normal = mat3(FRAME.colliders[i].transform) * (normalize(rel) * sgn_pos); + depth = -depth; + } + } else { + //point inside box + vec3 axis_len = FRAME.colliders[i].extents - abs_pos; + // there has to be a faster way to do this? + if (all(lessThan(axis_len.xx, axis_len.yz))) { + normal = vec3(1, 0, 0); + } else if (all(lessThan(axis_len.yy, axis_len.xz))) { + normal = vec3(0, 1, 0); + } else { + normal = vec3(0, 0, 1); + } + + col = true; + depth = dot(normal * axis_len, vec3(1)) + particle_size; + normal = mat3(FRAME.colliders[i].transform) * (normal * sgn_pos); + } + + } break; + case COLLIDER_TYPE_SDF: { + vec3 apos = abs(local_pos); + float extra_dist = 0.0; + if (any(greaterThan(apos, FRAME.colliders[i].extents))) { //outside + vec3 mpos = min(apos, FRAME.colliders[i].extents); + extra_dist = distance(mpos, apos); + } + + if (extra_dist > particle_size) { + continue; + } + + vec3 uvw_pos = (local_pos / FRAME.colliders[i].extents) * 0.5 + 0.5; + float s = texture(sampler3D(sdf_vec_textures[FRAME.colliders[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos).r; + s *= FRAME.colliders[i].scale; + s += extra_dist; + if (s < particle_size) { + col = true; + depth = particle_size - s; + const float EPSILON = 0.001; + normal = mat3(FRAME.colliders[i].transform) * + normalize( + vec3( + texture(sampler3D(sdf_vec_textures[FRAME.colliders[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos + vec3(EPSILON, 0.0, 0.0)).r - texture(sampler3D(sdf_vec_textures[FRAME.colliders[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos - vec3(EPSILON, 0.0, 0.0)).r, + texture(sampler3D(sdf_vec_textures[FRAME.colliders[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos + vec3(0.0, EPSILON, 0.0)).r - texture(sampler3D(sdf_vec_textures[FRAME.colliders[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos - vec3(0.0, EPSILON, 0.0)).r, + texture(sampler3D(sdf_vec_textures[FRAME.colliders[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos + vec3(0.0, 0.0, EPSILON)).r - texture(sampler3D(sdf_vec_textures[FRAME.colliders[i].texture_index], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos - vec3(0.0, 0.0, EPSILON)).r)); + } + + } break; + case COLLIDER_TYPE_HEIGHT_FIELD: { + vec3 local_pos_bottom = local_pos; + local_pos_bottom.y -= particle_size; + + if (any(greaterThan(abs(local_pos_bottom), FRAME.colliders[i].extents))) { + continue; + } + + const float DELTA = 1.0 / 8192.0; + + vec3 uvw_pos = vec3(local_pos_bottom / FRAME.colliders[i].extents) * 0.5 + 0.5; + + float y = 1.0 - texture(sampler2D(height_field_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos.xz).r; + + if (y > uvw_pos.y) { + //inside heightfield + + vec3 pos1 = (vec3(uvw_pos.x, y, uvw_pos.z) * 2.0 - 1.0) * FRAME.colliders[i].extents; + vec3 pos2 = (vec3(uvw_pos.x + DELTA, 1.0 - texture(sampler2D(height_field_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos.xz + vec2(DELTA, 0)).r, uvw_pos.z) * 2.0 - 1.0) * FRAME.colliders[i].extents; + vec3 pos3 = (vec3(uvw_pos.x, 1.0 - texture(sampler2D(height_field_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), uvw_pos.xz + vec2(0, DELTA)).r, uvw_pos.z + DELTA) * 2.0 - 1.0) * FRAME.colliders[i].extents; + + normal = normalize(cross(pos1 - pos2, pos1 - pos3)); + float local_y = (vec3(local_pos / FRAME.colliders[i].extents) * 0.5 + 0.5).y; + + col = true; + depth = dot(normal, pos1) - dot(normal, local_pos_bottom); + } + + } break; + } + + if (col) { + if (!collided) { + collided = true; + collision_normal = normal; + collision_depth = depth; + } else { + vec3 c = collision_normal * collision_depth; + c += normal * max(0.0, depth - dot(normal, c)); + collision_normal = normalize(c); + collision_depth = length(c); + } + } + } + } + + if (params.sub_emitter_mode) { + if (!PARTICLE.is_active) { + int src_index = atomicAdd(src_particles.particle_count, -1) - 1; + + if (src_index >= 0) { + PARTICLE.is_active = true; + restart = true; + + if (bool(src_particles.data[src_index].flags & EMISSION_FLAG_HAS_POSITION)) { + PARTICLE.xform[3] = src_particles.data[src_index].xform[3]; + } else { + PARTICLE.xform[3] = vec4(0, 0, 0, 1); + restart_position = true; + } + if (bool(src_particles.data[src_index].flags & EMISSION_FLAG_HAS_ROTATION_SCALE)) { + PARTICLE.xform[0] = src_particles.data[src_index].xform[0]; + PARTICLE.xform[1] = src_particles.data[src_index].xform[1]; + PARTICLE.xform[2] = src_particles.data[src_index].xform[2]; + } else { + PARTICLE.xform[0] = vec4(1, 0, 0, 0); + PARTICLE.xform[1] = vec4(0, 1, 0, 0); + PARTICLE.xform[2] = vec4(0, 0, 1, 0); + restart_rotation_scale = true; + } + if (bool(src_particles.data[src_index].flags & EMISSION_FLAG_HAS_VELOCITY)) { + PARTICLE.velocity = src_particles.data[src_index].velocity; + } else { + PARTICLE.velocity = vec3(0); + restart_velocity = true; + } + if (bool(src_particles.data[src_index].flags & EMISSION_FLAG_HAS_COLOR)) { + PARTICLE.color = src_particles.data[src_index].color; + } else { + PARTICLE.color = vec4(1); + restart_color = true; + } + + if (bool(src_particles.data[src_index].flags & EMISSION_FLAG_HAS_CUSTOM)) { + PARTICLE.custom = src_particles.data[src_index].custom; + } else { + PARTICLE.custom = vec4(0); + restart_custom = true; + } + } + } + + } else if (FRAME.emitting) { + float restart_phase = float(index) / float(params.total_particles); + + if (FRAME.randomness > 0.0) { + uint seed = FRAME.cycle; + if (restart_phase >= FRAME.system_phase) { + seed -= uint(1); + } + seed *= uint(params.total_particles); + seed += uint(index); + float random = float(hash(seed) % uint(65536)) / 65536.0; + restart_phase += FRAME.randomness * random * 1.0 / float(params.total_particles); + } + + restart_phase *= (1.0 - FRAME.explosiveness); + + if (FRAME.system_phase > FRAME.prev_system_phase) { + // restart_phase >= prev_system_phase is used so particles emit in the first frame they are processed + + if (restart_phase >= FRAME.prev_system_phase && restart_phase < FRAME.system_phase) { + restart = true; + if (params.use_fractional_delta) { + local_delta = (FRAME.system_phase - restart_phase) * params.lifetime; + } + } + + } else if (FRAME.delta > 0.0) { + if (restart_phase >= FRAME.prev_system_phase) { + restart = true; + if (params.use_fractional_delta) { + local_delta = (1.0 - restart_phase + FRAME.system_phase) * params.lifetime; + } + + } else if (restart_phase < FRAME.system_phase) { + restart = true; + if (params.use_fractional_delta) { + local_delta = (FRAME.system_phase - restart_phase) * params.lifetime; + } + } + } + + uint current_cycle = FRAME.cycle; + + if (FRAME.system_phase < restart_phase) { + current_cycle -= uint(1); + } + + uint particle_number = current_cycle * uint(params.total_particles) + particle; + + if (restart) { + PARTICLE.is_active = FRAME.emitting; + restart_position = true; + restart_rotation_scale = true; + restart_velocity = true; + restart_color = true; + restart_custom = true; + } + } + + if (PARTICLE.is_active) { + /* clang-format off */ + +COMPUTE_SHADER_CODE + + /* clang-format on */ + } +} diff --git a/servers/rendering/renderer_rd/shaders/particles_copy.glsl b/servers/rendering/renderer_rd/shaders/particles_copy.glsl new file mode 100644 index 0000000000..6c782b6045 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/particles_copy.glsl @@ -0,0 +1,82 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in; + +struct ParticleData { + mat4 xform; + vec3 velocity; + bool is_active; + vec4 color; + vec4 custom; +}; + +layout(set = 0, binding = 1, std430) restrict readonly buffer Particles { + ParticleData data[]; +} +particles; + +layout(set = 0, binding = 2, std430) restrict writeonly buffer Transforms { + vec4 data[]; +} +instances; + +#ifdef USE_SORT_BUFFER + +layout(set = 1, binding = 0, std430) restrict buffer SortBuffer { + vec2 data[]; +} +sort_buffer; + +#endif // USE_SORT_BUFFER + +layout(push_constant, binding = 0, std430) uniform Params { + vec3 sort_direction; + uint total_particles; +} +params; + +void main() { +#ifdef MODE_FILL_SORT_BUFFER + + uint particle = gl_GlobalInvocationID.x; + if (particle >= params.total_particles) { + return; //discard + } + + sort_buffer.data[particle].x = dot(params.sort_direction, particles.data[particle].xform[3].xyz); + sort_buffer.data[particle].y = float(particle); +#endif + +#ifdef MODE_FILL_INSTANCES + + uint particle = gl_GlobalInvocationID.x; + uint write_offset = gl_GlobalInvocationID.x * (3 + 1 + 1); //xform + color + custom + + if (particle >= params.total_particles) { + return; //discard + } + +#ifdef USE_SORT_BUFFER + particle = uint(sort_buffer.data[particle].y); //use index from sort buffer +#endif + + mat4 txform; + + if (particles.data[particle].is_active) { + txform = transpose(particles.data[particle].xform); + } else { + txform = mat4(vec4(0.0), vec4(0.0), vec4(0.0), vec4(0.0)); //zero scale, becomes invisible + } + + instances.data[write_offset + 0] = txform[0]; + instances.data[write_offset + 1] = txform[1]; + instances.data[write_offset + 2] = txform[2]; + instances.data[write_offset + 3] = particles.data[particle].color; + instances.data[write_offset + 4] = particles.data[particle].custom; + +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/resolve.glsl b/servers/rendering/renderer_rd/shaders/resolve.glsl new file mode 100644 index 0000000000..9429a66dc9 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/resolve.glsl @@ -0,0 +1,110 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +#ifdef MODE_RESOLVE_GI +layout(set = 0, binding = 0) uniform sampler2DMS source_depth; +layout(set = 0, binding = 1) uniform sampler2DMS source_normal_roughness; + +layout(r32f, set = 1, binding = 0) uniform restrict writeonly image2D dest_depth; +layout(rgba8, set = 1, binding = 1) uniform restrict writeonly image2D dest_normal_roughness; + +#ifdef GIPROBE_RESOLVE +layout(set = 2, binding = 0) uniform usampler2DMS source_giprobe; +layout(rg8ui, set = 3, binding = 0) uniform restrict writeonly uimage2D dest_giprobe; +#endif + +#endif + +layout(push_constant, binding = 16, std430) uniform Params { + ivec2 screen_size; + int sample_count; + uint pad; +} +params; + +void main() { + // Pixel being shaded + ivec2 pos = ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(pos, params.screen_size))) { //too large, do nothing + return; + } + +#ifdef MODE_RESOLVE_GI + + float best_depth = 1e20; + vec4 best_normal_roughness = vec4(0.0); +#ifdef GIPROBE_RESOLVE + uvec2 best_giprobe; +#endif + +#if 0 + + for(int i=0;i<params.sample_count;i++) { + float depth = texelFetch(source_depth,pos,i).r; + if (depth < best_depth) { //use the depth closest to camera + best_depth = depth; + best_normal_roughness = texelFetch(source_normal_roughness,pos,i); + +#ifdef GIPROBE_RESOLVE + best_giprobe = texelFetch(source_giprobe,pos,i).rg; +#endif + } + } + +#else + + float depths[16]; + int depth_indices[16]; + int depth_amount[16]; + int depth_count = 0; + + for (int i = 0; i < params.sample_count; i++) { + float depth = texelFetch(source_depth, pos, i).r; + int depth_index = -1; + for (int j = 0; j < depth_count; j++) { + if (abs(depths[j] - depth) < 0.000001) { + depth_index = j; + break; + } + } + + if (depth_index == -1) { + depths[depth_count] = depth; + depth_indices[depth_count] = i; + depth_amount[depth_count] = 1; + depth_count += 1; + } else { + depth_amount[depth_index] += 1; + } + } + + int depth_least = 0xFFFF; + int best_index = 0; + for (int j = 0; j < depth_count; j++) { + if (depth_amount[j] < depth_least) { + best_index = depth_indices[j]; + depth_least = depth_amount[j]; + } + } + + best_depth = texelFetch(source_depth, pos, best_index).r; + best_normal_roughness = texelFetch(source_normal_roughness, pos, best_index); +#ifdef GIPROBE_RESOLVE + best_giprobe = texelFetch(source_giprobe, pos, best_index).rg; +#endif + +#endif + + imageStore(dest_depth, pos, vec4(best_depth)); + imageStore(dest_normal_roughness, pos, vec4(best_normal_roughness)); +#ifdef GIPROBE_RESOLVE + imageStore(dest_giprobe, pos, uvec4(best_giprobe, 0, 0)); +#endif + +#endif +} diff --git a/servers/rendering/rasterizer_rd/shaders/roughness_limiter.glsl b/servers/rendering/renderer_rd/shaders/roughness_limiter.glsl index 3637b1abb2..464895928a 100644 --- a/servers/rendering/rasterizer_rd/shaders/roughness_limiter.glsl +++ b/servers/rendering/renderer_rd/shaders/roughness_limiter.glsl @@ -1,12 +1,10 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ layout(set = 0, binding = 0) uniform sampler2D source_normal; layout(r8, set = 1, binding = 0) uniform restrict writeonly image2D dest_roughness; @@ -21,7 +19,6 @@ params; #define HALF_PI 1.5707963267948966 void main() { - // Pixel being shaded ivec2 pos = ivec2(gl_GlobalInvocationID.xy); if (any(greaterThan(pos, params.screen_size))) { //too large, do nothing @@ -53,14 +50,14 @@ void main() { float kappa = (3.0f * r - r * r2) / (1.0f - r2); float variance = 0.25f / kappa; limit = sqrt(min(2.0f * variance, threshold * threshold)); -//*/ + */ /* //Formula based on probability distribution graph float width = acos(max(0.0,r)); // convert to angle (width) float roughness = pow(width,1.7)*0.854492; //approximate (crappy) formula to convert to roughness limit = min(sqrt(roughness), threshold); //convert to perceptual roughness and apply threshold -//*/ + */ limit = min(sqrt(pow(acos(max(0.0, r)) / HALF_PI, params.curve)), threshold); //convert to perceptual roughness and apply threshold diff --git a/servers/rendering/rasterizer_rd/shaders/scene_high_end.glsl b/servers/rendering/renderer_rd/shaders/scene_forward.glsl index ec47887036..0518976322 100644 --- a/servers/rendering/rasterizer_rd/shaders/scene_high_end.glsl +++ b/servers/rendering/renderer_rd/shaders/scene_forward.glsl @@ -1,18 +1,22 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 VERSION_DEFINES -#include "scene_high_end_inc.glsl" +#include "scene_forward_inc.glsl" /* INPUT ATTRIBS */ layout(location = 0) in vec3 vertex_attrib; -/* clang-format on */ + +//only for pure render depth when normal is not used + +#ifdef NORMAL_USED layout(location = 1) in vec3 normal_attrib; -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#endif + +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) layout(location = 2) in vec4 tangent_attrib; #endif @@ -20,36 +24,65 @@ layout(location = 2) in vec4 tangent_attrib; layout(location = 3) in vec4 color_attrib; #endif +#ifdef UV_USED layout(location = 4) in vec2 uv_attrib; +#endif -#if defined(UV2_USED) || defined(USE_LIGHTMAP) +#if defined(UV2_USED) || defined(USE_LIGHTMAP) || defined(MODE_RENDER_MATERIAL) layout(location = 5) in vec2 uv2_attrib; #endif -layout(location = 6) in uvec4 bone_attrib; // always bound, even if unused +#if defined(CUSTOM0_USED) +layout(location = 6) in vec4 custom0_attrib; +#endif + +#if defined(CUSTOM1_USED) +layout(location = 7) in vec4 custom1_attrib; +#endif + +#if defined(CUSTOM2_USED) +layout(location = 8) in vec4 custom2_attrib; +#endif + +#if defined(CUSTOM3_USED) +layout(location = 9) in vec4 custom3_attrib; +#endif + +#if defined(BONES_USED) +layout(location = 10) in uvec4 bone_attrib; +#endif + +#if defined(WEIGHTS_USED) +layout(location = 11) in vec4 weight_attrib; +#endif /* Varyings */ layout(location = 0) out vec3 vertex_interp; + +#ifdef NORMAL_USED layout(location = 1) out vec3 normal_interp; +#endif #if defined(COLOR_USED) layout(location = 2) out vec4 color_interp; #endif +#ifdef UV_USED layout(location = 3) out vec2 uv_interp; +#endif #if defined(UV2_USED) || defined(USE_LIGHTMAP) layout(location = 4) out vec2 uv2_interp; #endif -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) layout(location = 5) out vec3 tangent_interp; layout(location = 6) out vec3 binormal_interp; #endif #ifdef USE_MATERIAL_UNIFORMS -layout(set = 5, binding = 0, std140) uniform MaterialUniforms{ +layout(set = MATERIAL_UNIFORM_SET, binding = 0, std140) uniform MaterialUniforms{ /* clang-format off */ MATERIAL_UNIFORMS /* clang-format on */ @@ -62,12 +95,8 @@ VERTEX_SHADER_GLOBALS /* clang-format on */ -// FIXME: This triggers a Mesa bug that breaks rendering, so disabled for now. -// See GH-13450 and https://bugs.freedesktop.org/show_bug.cgi?id=100316 invariant gl_Position; -layout(location = 7) flat out uint instance_index; - #ifdef MODE_DUAL_PARABOLOID layout(location = 8) out float dp_clip; @@ -75,23 +104,27 @@ layout(location = 8) out float dp_clip; #endif void main() { - - instance_index = draw_call.instance_index; vec4 instance_custom = vec4(0.0); #if defined(COLOR_USED) color_interp = color_attrib; #endif - mat4 world_matrix = instances.data[instance_index].transform; - mat3 world_normal_matrix = mat3(instances.data[instance_index].normal_transform); + mat4 world_matrix = draw_call.transform; + + mat3 world_normal_matrix; + if (bool(draw_call.flags & INSTANCE_FLAGS_NON_UNIFORM_SCALE)) { + world_normal_matrix = inverse(mat3(world_matrix)); + } else { + world_normal_matrix = mat3(world_matrix); + } - if (bool(instances.data[instance_index].flags & INSTANCE_FLAGS_MULTIMESH)) { + if (bool(draw_call.flags & INSTANCE_FLAGS_MULTIMESH)) { //multimesh, instances are for it - uint offset = (instances.data[instance_index].flags >> INSTANCE_FLAGS_MULTIMESH_STRIDE_SHIFT) & INSTANCE_FLAGS_MULTIMESH_STRIDE_MASK; + uint offset = (draw_call.flags >> INSTANCE_FLAGS_MULTIMESH_STRIDE_SHIFT) & INSTANCE_FLAGS_MULTIMESH_STRIDE_MASK; offset *= gl_InstanceIndex; mat4 matrix; - if (bool(instances.data[instance_index].flags & INSTANCE_FLAGS_MULTIMESH_FORMAT_2D)) { + if (bool(draw_call.flags & INSTANCE_FLAGS_MULTIMESH_FORMAT_2D)) { matrix = mat4(transforms.data[offset + 0], transforms.data[offset + 1], vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0)); offset += 2; } else { @@ -99,14 +132,14 @@ void main() { offset += 3; } - if (bool(instances.data[instance_index].flags & INSTANCE_FLAGS_MULTIMESH_HAS_COLOR)) { + if (bool(draw_call.flags & INSTANCE_FLAGS_MULTIMESH_HAS_COLOR)) { #ifdef COLOR_USED color_interp *= transforms.data[offset]; #endif offset += 1; } - if (bool(instances.data[instance_index].flags & INSTANCE_FLAGS_MULTIMESH_HAS_CUSTOM_DATA)) { + if (bool(draw_call.flags & INSTANCE_FLAGS_MULTIMESH_HAS_CUSTOM_DATA)) { instance_custom = transforms.data[offset]; } @@ -114,22 +147,21 @@ void main() { matrix = transpose(matrix); world_matrix = world_matrix * matrix; world_normal_matrix = world_normal_matrix * mat3(matrix); - - } else { - //not a multimesh, instances are for multiple draw calls - instance_index += gl_InstanceIndex; } vec3 vertex = vertex_attrib; - vec3 normal = normal_attrib; +#ifdef NORMAL_USED + vec3 normal = normal_attrib * 2.0 - 1.0; +#endif -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) - vec3 tangent = tangent_attrib.xyz; - float binormalf = tangent_attrib.a; +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) + vec3 tangent = tangent_attrib.xyz * 2.0 - 1.0; + float binormalf = tangent_attrib.a * 2.0 - 1.0; vec3 binormal = normalize(cross(normal, tangent) * binormalf); #endif - if (bool(instances.data[instance_index].flags & INSTANCE_FLAGS_SKELETON)) { +#if 0 + if (bool(draw_call.flags & INSTANCE_FLAGS_SKELETON)) { //multimesh, instances are for it uvec2 bones_01 = uvec2(bone_attrib.x & 0xFFFF, bone_attrib.x >> 16) * 3; @@ -146,14 +178,17 @@ void main() { vertex = (vec4(vertex, 1.0) * m).xyz; normal = (vec4(normal, 0.0) * m).xyz; -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) tangent = (vec4(tangent, 0.0) * m).xyz; binormal = (vec4(binormal, 0.0) * m).xyz; #endif } +#endif +#ifdef UV_USED uv_interp = uv_attrib; +#endif #if defined(UV2_USED) || defined(USE_LIGHTMAP) uv2_interp = uv2_attrib; @@ -172,7 +207,7 @@ void main() { normal = world_normal_matrix * normal; -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) tangent = world_normal_matrix * tangent; binormal = world_normal_matrix * binormal; @@ -197,10 +232,13 @@ VERTEX_SHADER_CODE #if !defined(SKIP_TRANSFORM_USED) && !defined(VERTEX_WORLD_COORDS_USED) vertex = (modelview * vec4(vertex, 1.0)).xyz; +#ifdef NORMAL_USED normal = modelview_normal * normal; #endif -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#endif + +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) binormal = modelview_normal * binormal; tangent = modelview_normal * tangent; @@ -212,7 +250,7 @@ VERTEX_SHADER_CODE vertex = (scene_data.inv_camera_matrix * vec4(vertex, 1.0)).xyz; normal = mat3(scene_data.inverse_normal_matrix) * normal; -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) binormal = mat3(scene_data.camera_inverse_binormal_matrix) * binormal; tangent = mat3(scene_data.camera_inverse_tangent_matrix) * tangent; @@ -220,9 +258,11 @@ VERTEX_SHADER_CODE #endif vertex_interp = vertex; +#ifdef NORMAL_USED normal_interp = normal; +#endif -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) tangent_interp = tangent; binormal_interp = binormal; #endif @@ -232,7 +272,6 @@ VERTEX_SHADER_CODE #ifdef MODE_DUAL_PARABOLOID vertex_interp.z *= scene_data.dual_paraboloid_side; - normal_interp.z *= scene_data.dual_paraboloid_side; dp_clip = vertex_interp.z; //this attempts to avoid noise caused by objects sent to the other parabolloid side due to bias @@ -263,40 +302,48 @@ VERTEX_SHADER_CODE } } #endif +#ifdef MODE_RENDER_MATERIAL + if (scene_data.material_uv2_mode) { + gl_Position.xy = (uv2_attrib.xy + draw_call.lightmap_uv_scale.xy) * 2.0 - 1.0; + gl_Position.z = 0.00001; + gl_Position.w = 1.0; + } +#endif } -/* clang-format off */ -[fragment] +#[fragment] #version 450 VERSION_DEFINES -#include "scene_high_end_inc.glsl" +#include "scene_forward_inc.glsl" /* Varyings */ layout(location = 0) in vec3 vertex_interp; -/* clang-format on */ + +#ifdef NORMAL_USED layout(location = 1) in vec3 normal_interp; +#endif #if defined(COLOR_USED) layout(location = 2) in vec4 color_interp; #endif +#ifdef UV_USED layout(location = 3) in vec2 uv_interp; +#endif #if defined(UV2_USED) || defined(USE_LIGHTMAP) layout(location = 4) in vec2 uv2_interp; #endif -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) layout(location = 5) in vec3 tangent_interp; layout(location = 6) in vec3 binormal_interp; #endif -layout(location = 7) flat in uint instance_index; - #ifdef MODE_DUAL_PARABOLOID layout(location = 8) in float dp_clip; @@ -305,8 +352,7 @@ layout(location = 8) in float dp_clip; //defines to keep compatibility with vertex -#define world_matrix instances.data[instance_index].transform -#define world_normal_matrix instances.data[instance_index].normal_transform +#define world_matrix draw_call.transform #define projection_matrix scene_data.projection_matrix #if defined(ENABLE_SSS) && defined(ENABLE_TRANSMITTANCE) @@ -315,7 +361,7 @@ layout(location = 8) in float dp_clip; #endif #ifdef USE_MATERIAL_UNIFORMS -layout(set = 5, binding = 0, std140) uniform MaterialUniforms{ +layout(set = MATERIAL_UNIFORM_SET, binding = 0, std140) uniform MaterialUniforms{ /* clang-format off */ MATERIAL_UNIFORMS /* clang-format on */ @@ -340,11 +386,13 @@ layout(location = 4) out float depth_output_buffer; #endif -#ifdef MODE_RENDER_NORMAL -layout(location = 0) out vec4 normal_output_buffer; -#ifdef MODE_RENDER_ROUGHNESS -layout(location = 1) out float roughness_output_buffer; -#endif //MODE_RENDER_ROUGHNESS +#ifdef MODE_RENDER_NORMAL_ROUGHNESS +layout(location = 0) out vec4 normal_roughness_output_buffer; + +#ifdef MODE_RENDER_GIPROBE +layout(location = 1) out uvec2 giprobe_buffer; +#endif + #endif //MODE_RENDER_NORMAL #else // RENDER DEPTH @@ -359,6 +407,65 @@ layout(location = 0) out vec4 frag_color; #endif // RENDER DEPTH +#ifdef ALPHA_HASH_USED + +float hash_2d(vec2 p) { + return fract(1.0e4 * sin(17.0 * p.x + 0.1 * p.y) * + (0.1 + abs(sin(13.0 * p.y + p.x)))); +} + +float hash_3d(vec3 p) { + return hash_2d(vec2(hash_2d(p.xy), p.z)); +} + +float compute_alpha_hash_threshold(vec3 pos, float hash_scale) { + vec3 dx = dFdx(pos); + vec3 dy = dFdx(pos); + float delta_max_sqr = max(length(dx), length(dy)); + float pix_scale = 1.0 / (hash_scale * delta_max_sqr); + + vec2 pix_scales = + vec2(exp2(floor(log2(pix_scale))), exp2(ceil(log2(pix_scale)))); + + vec2 a_thresh = vec2(hash_3d(floor(pix_scales.x * pos.xyz)), + hash_3d(floor(pix_scales.y * pos.xyz))); + + float lerp_factor = fract(log2(pix_scale)); + + float a_interp = (1.0 - lerp_factor) * a_thresh.x + lerp_factor * a_thresh.y; + + float min_lerp = min(lerp_factor, 1.0 - lerp_factor); + + vec3 cases = vec3(a_interp * a_interp / (2.0 * min_lerp * (1.0 - min_lerp)), + (a_interp - 0.5 * min_lerp) / (1.0 - min_lerp), + 1.0 - ((1.0 - a_interp) * (1.0 - a_interp) / + (2.0 * min_lerp * (1.0 - min_lerp)))); + + float alpha_hash_threshold = + (lerp_factor < (1.0 - min_lerp)) ? ((lerp_factor < min_lerp) ? cases.x : cases.y) : cases.z; + + return clamp(alpha_hash_threshold, 0.0, 1.0); +} + +#endif // ALPHA_HASH_USED + +#ifdef ALPHA_ANTIALIASING_EDGE_USED + +float calc_mip_level(vec2 texture_coord) { + vec2 dx = dFdx(texture_coord); + vec2 dy = dFdy(texture_coord); + float delta_max_sqr = max(dot(dx, dx), dot(dy, dy)); + return max(0.0, 0.5 * log2(delta_max_sqr)); +} + +float compute_alpha_antialiasing_edge(float input_alpha, vec2 texture_coord, float alpha_edge) { + input_alpha *= 1.0 + max(0, calc_mip_level(texture_coord)) * 0.25; // 0.25 mip scale, magic number + input_alpha = (input_alpha - alpha_edge) / max(fwidth(input_alpha), 0.0001) + 0.5; + return clamp(input_alpha, 0.0, 1.0); +} + +#endif // ALPHA_ANTIALIASING_USED + // This returns the G_GGX function divided by 2 cos_theta_m, where in practice cos_theta_m is either N.L or N.V. // We're dividing this factor off because the overall term we'll end up looks like // (see, for example, the first unnumbered equation in B. Burley, "Physically Based Shading at Disney", SIGGRAPH 2012): @@ -420,7 +527,8 @@ float SchlickFresnel(float u) { } float GTR1(float NdotH, float a) { - if (a >= 1.0) return 1.0 / M_PI; + if (a >= 1.0) + return 1.0 / M_PI; float a2 = a * a; float t = 1.0 + (a2 - 1.0) * NdotH * NdotH; return (a2 - 1.0) / (M_PI * log(a2) * t); @@ -678,13 +786,16 @@ LIGHT_SHADER_CODE #ifndef USE_NO_SHADOWS -// Produces cheap but low-quality white noise, nothing special +// Produces cheap white noise, optimized for window-space +// Comes from: https://www.shadertoy.com/view/4djSRW +// Copyright: Dave Hoskins, MIT License float quick_hash(vec2 pos) { - return fract(sin(dot(pos * 19.19, vec2(49.5791, 97.413))) * 49831.189237); + vec3 p3 = fract(vec3(pos.xyx) * .1031); + p3 += dot(p3, p3.yzx + 33.33); + return fract((p3.x + p3.y) * p3.z); } float sample_directional_pcf_shadow(texture2D shadow, vec2 shadow_pixel_size, vec4 coord) { - vec2 pos = coord.xy; float depth = coord.z; @@ -711,7 +822,6 @@ float sample_directional_pcf_shadow(texture2D shadow, vec2 shadow_pixel_size, ve } float sample_pcf_shadow(texture2D shadow, vec2 shadow_pixel_size, vec4 coord) { - vec2 pos = coord.xy; float depth = coord.z; @@ -738,7 +848,6 @@ float sample_pcf_shadow(texture2D shadow, vec2 shadow_pixel_size, vec4 coord) { } float sample_directional_soft_shadow(texture2D shadow, vec3 pssm_coord, vec2 tex_scale) { - //find blocker float blocker_count = 0.0; float blocker_average = 0.0; @@ -752,7 +861,6 @@ float sample_directional_soft_shadow(texture2D shadow, vec3 pssm_coord, vec2 tex } for (uint i = 0; i < scene_data.directional_penumbra_shadow_samples; i++) { - vec2 suv = pssm_coord.xy + (disk_rotation * scene_data.directional_penumbra_shadow_kernel[i].xy) * tex_scale; float d = textureLod(sampler2D(shadow, material_samplers[SAMPLER_LINEAR_CLAMP]), suv, 0.0).r; if (d < pssm_coord.z) { @@ -762,7 +870,6 @@ float sample_directional_soft_shadow(texture2D shadow, vec3 pssm_coord, vec2 tex } if (blocker_count > 0.0) { - //blockers found, do soft shadow blocker_average /= blocker_count; float penumbra = (pssm_coord.z - blocker_average) / blocker_average; @@ -784,6 +891,15 @@ float sample_directional_soft_shadow(texture2D shadow, vec3 pssm_coord, vec2 tex #endif //USE_NO_SHADOWS +float get_omni_attenuation(float distance, float inv_range, float decay) { + float nd = distance * inv_range; + nd *= nd; + nd *= nd; // nd^4 + nd = max(1.0 - nd, 0.0); + nd *= nd; // nd^2 + return nd * pow(max(distance, 0.0001), -decay); +} + void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 vertex_ddx, vec3 vertex_ddy, vec3 albedo, float roughness, float metallic, float specular, float p_blob_intensity, #ifdef LIGHT_BACKLIGHT_USED vec3 backlight, @@ -807,12 +923,10 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v inout float alpha, #endif inout vec3 diffuse_light, inout vec3 specular_light) { - vec3 light_rel_vec = lights.data[idx].position - vertex; float light_length = length(light_rel_vec); - float normalized_distance = light_length * lights.data[idx].inv_radius; vec2 attenuation_energy = unpackHalf2x16(lights.data[idx].attenuation_energy); - float omni_attenuation = pow(max(1.0 - normalized_distance, 0.0), attenuation_energy.x); + float omni_attenuation = get_omni_attenuation(light_length, lights.data[idx].inv_radius, attenuation_energy.x); float light_attenuation = omni_attenuation; vec3 shadow_attenuation = vec3(1.0); vec4 color_specular = unpackUnorm4x8(lights.data[idx].color_specular); @@ -820,7 +934,6 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v float size_A = 0.0; if (lights.data[idx].size > 0.0) { - float t = lights.data[idx].size / max(0.001, light_length); size_A = max(0.0, 1.0 - 1 / sqrt(1 + t * t)); } @@ -874,7 +987,6 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v bitangent *= lights.data[idx].soft_shadow_size * lights.data[idx].soft_shadow_scale; for (uint i = 0; i < scene_data.penumbra_shadow_samples; i++) { - vec2 disk = disk_rotation * scene_data.penumbra_shadow_kernel[i].xy; vec3 pos = splane.xyz + tangent * disk.x + bitangent * disk.y; @@ -883,11 +995,9 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v vec4 uv_rect = lights.data[idx].atlas_rect; if (pos.z >= 0.0) { - pos.z += 1.0; uv_rect.y += uv_rect.w; } else { - pos.z = 1.0 - pos.z; } @@ -904,7 +1014,6 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v } if (blocker_count > 0.0) { - //blockers found, do soft shadow blocker_average /= blocker_count; float penumbra = (z_norm - blocker_average) / blocker_average; @@ -915,7 +1024,6 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v shadow = 0.0; for (uint i = 0; i < scene_data.penumbra_shadow_samples; i++) { - vec2 disk = disk_rotation * scene_data.penumbra_shadow_kernel[i].xy; vec3 pos = splane.xyz + tangent * disk.x + bitangent * disk.y; @@ -923,11 +1031,9 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v vec4 uv_rect = lights.data[idx].atlas_rect; if (pos.z >= 0.0) { - pos.z += 1.0; uv_rect.y += uv_rect.w; } else { - pos.z = 1.0 - pos.z; } @@ -945,12 +1051,10 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v shadow = 1.0; } } else { - splane.xyz = normalize(splane.xyz); vec4 clamp_rect = lights.data[idx].atlas_rect; if (splane.z >= 0.0) { - splane.z += 1.0; clamp_rect.y += clamp_rect.w; @@ -970,7 +1074,6 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v #ifdef LIGHT_TRANSMITTANCE_USED { - vec4 clamp_rect = lights.data[idx].atlas_rect; //redo shadowmapping, but shrink the model a bit to avoid arctifacts @@ -980,11 +1083,9 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v splane = normalize(splane.xyz); if (splane.z >= 0.0) { - splane.z += 1.0; } else { - splane.z = 1.0 - splane.z; } @@ -1002,19 +1103,16 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v vec3 no_shadow = vec3(1.0); if (lights.data[idx].projector_rect != vec4(0.0)) { - vec3 local_v = (lights.data[idx].shadow_matrix * vec4(vertex, 1.0)).xyz; local_v = normalize(local_v); vec4 atlas_rect = lights.data[idx].projector_rect; if (local_v.z >= 0.0) { - local_v.z += 1.0; atlas_rect.y += atlas_rect.w; } else { - local_v.z = 1.0 - local_v.z; } @@ -1029,10 +1127,8 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v local_v_ddx = normalize(local_v_ddx); if (local_v_ddx.z >= 0.0) { - local_v_ddx.z += 1.0; } else { - local_v_ddx.z = 1.0 - local_v_ddx.z; } @@ -1045,10 +1141,8 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v local_v_ddy = normalize(local_v_ddy); if (local_v_ddy.z >= 0.0) { - local_v_ddy.z += 1.0; } else { - local_v_ddy.z = 1.0 - local_v_ddy.z; } @@ -1117,12 +1211,10 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v #endif inout vec3 diffuse_light, inout vec3 specular_light) { - vec3 light_rel_vec = lights.data[idx].position - vertex; float light_length = length(light_rel_vec); - float normalized_distance = light_length * lights.data[idx].inv_radius; vec2 attenuation_energy = unpackHalf2x16(lights.data[idx].attenuation_energy); - float spot_attenuation = pow(max(1.0 - normalized_distance, 0.001), attenuation_energy.x); + float spot_attenuation = get_omni_attenuation(light_length, lights.data[idx].inv_radius, attenuation_energy.x); vec3 spot_dir = lights.data[idx].direction; vec2 spot_att_angle = unpackHalf2x16(lights.data[idx].cone_attenuation_angle); float scos = max(dot(-normalize(light_rel_vec), spot_dir), spot_att_angle.y); @@ -1136,7 +1228,6 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v float size_A = 0.0; if (lights.data[idx].size > 0.0) { - float t = lights.data[idx].size / max(0.001, light_length); size_A = max(0.0, 1.0 - 1 / sqrt(1 + t * t)); } @@ -1193,7 +1284,6 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v float uv_size = lights.data[idx].soft_shadow_size * z_norm * lights.data[idx].soft_shadow_scale; vec2 clamp_max = lights.data[idx].atlas_rect.xy + lights.data[idx].atlas_rect.zw; for (uint i = 0; i < scene_data.penumbra_shadow_samples; i++) { - vec2 suv = shadow_uv + (disk_rotation * scene_data.penumbra_shadow_kernel[i].xy) * uv_size; suv = clamp(suv, lights.data[idx].atlas_rect.xy, clamp_max); float d = textureLod(sampler2D(shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), suv, 0.0).r; @@ -1204,7 +1294,6 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v } if (blocker_count > 0.0) { - //blockers found, do soft shadow blocker_average /= blocker_count; float penumbra = (z_norm - blocker_average) / blocker_average; @@ -1234,7 +1323,6 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v vec3 no_shadow = vec3(1.0); if (lights.data[idx].projector_rect != vec4(0.0)) { - splane = (lights.data[idx].shadow_matrix * vec4(vertex, 1.0)); splane /= splane.w; @@ -1257,14 +1345,13 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v #ifdef LIGHT_TRANSMITTANCE_USED { - splane = (lights.data[idx].shadow_matrix * vec4(vertex - normalize(normal_interp) * lights.data[idx].transmittance_bias, 1.0)); splane /= splane.w; splane.xy = splane.xy * lights.data[idx].atlas_rect.zw + lights.data[idx].atlas_rect.xy; float shadow_z = textureLod(sampler2D(shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), splane.xy, 0.0).r; //reconstruct depth - shadow_z / lights.data[idx].inv_radius; + shadow_z /= lights.data[idx].inv_radius; //distance to light plane float z = dot(spot_dir, -light_rel_vec); transmittance_z = z - shadow_z; @@ -1301,7 +1388,6 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v } void reflection_process(uint ref_index, vec3 vertex, vec3 normal, float roughness, vec3 ambient_light, vec3 specular_light, inout vec4 ambient_accum, inout vec4 reflection_accum) { - vec3 box_extents = reflections.data[ref_index].box_extents; vec3 local_pos = (reflections.data[ref_index].local_matrix * vec4(vertex, 1.0)).xyz; @@ -1350,42 +1436,42 @@ void reflection_process(uint ref_index, vec3 vertex, vec3 normal, float roughnes reflection_accum += reflection; } -#if !defined(USE_LIGHTMAP) && !defined(USE_VOXEL_CONE_TRACING) - if (reflections.data[ref_index].ambient.a > 0.0) { //compute ambient using skybox - - vec3 local_amb_vec = (reflections.data[ref_index].local_matrix * vec4(normal, 0.0)).xyz; - - vec4 ambient_out; - - ambient_out.rgb = textureLod(samplerCubeArray(reflection_atlas, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), vec4(local_amb_vec, reflections.data[ref_index].index), MAX_ROUGHNESS_LOD).rgb; + switch (reflections.data[ref_index].ambient_mode) { + case REFLECTION_AMBIENT_DISABLED: { + //do nothing + } break; + case REFLECTION_AMBIENT_ENVIRONMENT: { + //do nothing + vec3 local_amb_vec = (reflections.data[ref_index].local_matrix * vec4(normal, 0.0)).xyz; - ambient_out.a = blend; - ambient_out.rgb = mix(reflections.data[ref_index].ambient.rgb, ambient_out.rgb, reflections.data[ref_index].ambient.a); - if (reflections.data[ref_index].params.z < 0.5) { - ambient_out.rgb = mix(ambient_light, ambient_out.rgb, blend); - } + vec4 ambient_out; - ambient_out.rgb *= ambient_out.a; - ambient_accum += ambient_out; - } else { + ambient_out.rgb = textureLod(samplerCubeArray(reflection_atlas, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), vec4(local_amb_vec, reflections.data[ref_index].index), MAX_ROUGHNESS_LOD).rgb; + ambient_out.a = blend; + if (reflections.data[ref_index].params.z < 0.5) { //interior + ambient_out.rgb = mix(ambient_light, ambient_out.rgb, blend); + } - vec4 ambient_out; - ambient_out.a = blend; - ambient_out.rgb = reflections.data[ref_index].ambient.rgb; - if (reflections.data[ref_index].params.z < 0.5) { - ambient_out.rgb = mix(ambient_light, ambient_out.rgb, blend); - } - ambient_out.rgb *= ambient_out.a; - ambient_accum += ambient_out; + ambient_out.rgb *= ambient_out.a; + ambient_accum += ambient_out; + } break; + case REFLECTION_AMBIENT_COLOR: { + vec4 ambient_out; + ambient_out.a = blend; + ambient_out.rgb = reflections.data[ref_index].ambient; + if (reflections.data[ref_index].params.z < 0.5) { + ambient_out.rgb = mix(ambient_light, ambient_out.rgb, blend); + } + ambient_out.rgb *= ambient_out.a; + ambient_accum += ambient_out; + } break; } -#endif //USE_LIGHTMAP or VCT } -#ifdef USE_VOXEL_CONE_TRACING +#ifdef USE_FORWARD_GI //standard voxel cone trace vec4 voxel_cone_trace(texture3D probe, vec3 cell_size, vec3 pos, vec3 direction, float tan_half_angle, float max_distance, float p_bias) { - float dist = p_bias; vec4 color = vec4(0.0); @@ -1406,45 +1492,7 @@ vec4 voxel_cone_trace(texture3D probe, vec3 cell_size, vec3 pos, vec3 direction, return color; } -#ifndef GI_PROBE_HIGH_QUALITY -//faster version for 45 degrees - -#ifdef GI_PROBE_USE_ANISOTROPY - -vec4 voxel_cone_trace_anisotropic_45_degrees(texture3D probe, texture3D aniso_pos, texture3D aniso_neg, vec3 normal, vec3 cell_size, vec3 pos, vec3 direction, float tan_half_angle, float max_distance, float p_bias) { - - float dist = p_bias; - vec4 color = vec4(0.0); - float radius = max(0.5, tan_half_angle * dist); - float lod_level = log2(radius * 2.0); - - while (dist < max_distance && color.a < 0.95) { - vec3 uvw_pos = (pos + dist * direction) * cell_size; - //check if outside, then break - if (any(greaterThan(abs(uvw_pos - 0.5), vec3(0.5f + radius * cell_size)))) { - break; - } - - vec4 scolor = textureLod(sampler3D(probe, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uvw_pos, lod_level); - vec3 aniso_neg = textureLod(sampler3D(aniso_neg, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uvw_pos, lod_level).rgb; - vec3 aniso_pos = textureLod(sampler3D(aniso_pos, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uvw_pos, lod_level).rgb; - - scolor.rgb *= dot(max(vec3(0.0), (normal * aniso_pos)), vec3(1.0)) + dot(max(vec3(0.0), (-normal * aniso_neg)), vec3(1.0)); - lod_level += 1.0; - - float a = (1.0 - color.a); - scolor *= a; - color += scolor; - dist += radius; - radius = max(0.5, tan_half_angle * dist); - } - - return color; -} -#else - vec4 voxel_cone_trace_45_degrees(texture3D probe, vec3 cell_size, vec3 pos, vec3 direction, float tan_half_angle, float max_distance, float p_bias) { - float dist = p_bias; vec4 color = vec4(0.0); float radius = max(0.5, tan_half_angle * dist); @@ -1470,44 +1518,7 @@ vec4 voxel_cone_trace_45_degrees(texture3D probe, vec3 cell_size, vec3 pos, vec3 return color; } -#endif - -#elif defined(GI_PROBE_USE_ANISOTROPY) - -//standard voxel cone trace -vec4 voxel_cone_trace_anisotropic(texture3D probe, texture3D aniso_pos, texture3D aniso_neg, vec3 normal, vec3 cell_size, vec3 pos, vec3 direction, float tan_half_angle, float max_distance, float p_bias) { - - float dist = p_bias; - vec4 color = vec4(0.0); - - while (dist < max_distance && color.a < 0.95) { - float diameter = max(1.0, 2.0 * tan_half_angle * dist); - vec3 uvw_pos = (pos + dist * direction) * cell_size; - float half_diameter = diameter * 0.5; - //check if outside, then break - if (any(greaterThan(abs(uvw_pos - 0.5), vec3(0.5f + half_diameter * cell_size)))) { - break; - } - float log2_diameter = log2(diameter); - vec4 scolor = textureLod(sampler3D(probe, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uvw_pos, log2_diameter); - vec3 aniso_neg = textureLod(sampler3D(aniso_neg, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uvw_pos, log2_diameter).rgb; - vec3 aniso_pos = textureLod(sampler3D(aniso_pos, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uvw_pos, log2_diameter).rgb; - - scolor.rgb *= dot(max(vec3(0.0), (normal * aniso_pos)), vec3(1.0)) + dot(max(vec3(0.0), (-normal * aniso_neg)), vec3(1.0)); - - float a = (1.0 - color.a); - scolor *= a; - color += scolor; - dist += half_diameter; - } - - return color; -} - -#endif - void gi_probe_compute(uint index, vec3 position, vec3 normal, vec3 ref_vec, mat3 normal_xform, float roughness, vec3 ambient, vec3 environment, inout vec4 out_spec, inout vec4 out_diff) { - position = (gi_probes.data[index].xform * vec4(position, 1.0)).xyz; ref_vec = normalize((gi_probes.data[index].xform * vec4(ref_vec, 0.0)).xyz); normal = normalize((gi_probes.data[index].xform * vec4(normal, 0.0)).xyz); @@ -1528,31 +1539,6 @@ void gi_probe_compute(uint index, vec3 position, vec3 normal, vec3 ref_vec, mat3 //radiance -#ifdef GI_PROBE_HIGH_QUALITY - -#define MAX_CONE_DIRS 6 - vec3 cone_dirs[MAX_CONE_DIRS] = vec3[]( - vec3(0.0, 0.0, 1.0), - vec3(0.866025, 0.0, 0.5), - vec3(0.267617, 0.823639, 0.5), - vec3(-0.700629, 0.509037, 0.5), - vec3(-0.700629, -0.509037, 0.5), - vec3(0.267617, -0.823639, 0.5)); - - float cone_weights[MAX_CONE_DIRS] = float[](0.25, 0.15, 0.15, 0.15, 0.15, 0.15); - float cone_angle_tan = 0.577; - -#elif defined(GI_PROBE_LOW_QUALITY) - -#define MAX_CONE_DIRS 1 - - vec3 cone_dirs[MAX_CONE_DIRS] = vec3[]( - vec3(0.0, 0.0, 1.0)); - - float cone_weights[MAX_CONE_DIRS] = float[](1.0); - float cone_angle_tan = 4; //~76 degrees -#else // MEDIUM QUALITY - #define MAX_CONE_DIRS 4 vec3 cone_dirs[MAX_CONE_DIRS] = vec3[]( @@ -1564,32 +1550,13 @@ void gi_probe_compute(uint index, vec3 position, vec3 normal, vec3 ref_vec, mat3 float cone_weights[MAX_CONE_DIRS] = float[](0.25, 0.25, 0.25, 0.25); float cone_angle_tan = 0.98269; -#endif vec3 light = vec3(0.0); for (int i = 0; i < MAX_CONE_DIRS; i++) { - vec3 dir = normalize((gi_probes.data[index].xform * vec4(normal_xform * cone_dirs[i], 0.0)).xyz); -#if defined(GI_PROBE_HIGH_QUALITY) || defined(GI_PROBE_LOW_QUALITY) + vec4 cone_light = voxel_cone_trace_45_degrees(gi_probe_textures[index], cell_size, position, dir, cone_angle_tan, max_distance, gi_probes.data[index].bias); -#ifdef GI_PROBE_USE_ANISOTROPY - vec4 cone_light = voxel_cone_trace_anisotropic(gi_probe_textures[gi_probes.data[index].texture_slot], gi_probe_textures[gi_probes.data[index].texture_slot + 1], gi_probe_textures[gi_probes.data[index].texture_slot + 2], normalize(mix(dir, normal, gi_probes.data[index].anisotropy_strength)), cell_size, position, dir, cone_angle_tan, max_distance, gi_probes.data[index].bias); -#else - - vec4 cone_light = voxel_cone_trace(gi_probe_textures[gi_probes.data[index].texture_slot], cell_size, position, dir, cone_angle_tan, max_distance, gi_probes.data[index].bias); - -#endif // GI_PROBE_USE_ANISOTROPY - -#else - -#ifdef GI_PROBE_USE_ANISOTROPY - vec4 cone_light = voxel_cone_trace_anisotropic_45_degrees(gi_probe_textures[gi_probes.data[index].texture_slot], gi_probe_textures[gi_probes.data[index].texture_slot + 1], gi_probe_textures[gi_probes.data[index].texture_slot + 2], normalize(mix(dir, normal, gi_probes.data[index].anisotropy_strength)), cell_size, position, dir, cone_angle_tan, max_distance, gi_probes.data[index].bias); -#else - vec4 cone_light = voxel_cone_trace_45_degrees(gi_probe_textures[gi_probes.data[index].texture_slot], cell_size, position, dir, cone_angle_tan, max_distance, gi_probes.data[index].bias); -#endif // GI_PROBE_USE_ANISOTROPY - -#endif if (gi_probes.data[index].blend_ambient) { cone_light.rgb = mix(ambient, cone_light.rgb, min(1.0, cone_light.a / 0.95)); } @@ -1598,50 +1565,221 @@ void gi_probe_compute(uint index, vec3 position, vec3 normal, vec3 ref_vec, mat3 } light *= gi_probes.data[index].dynamic_range; + out_diff += vec4(light * blend, blend); + + //irradiance + vec4 irr_light = voxel_cone_trace(gi_probe_textures[index], cell_size, position, ref_vec, tan(roughness * 0.5 * M_PI * 0.99), max_distance, gi_probes.data[index].bias); + if (gi_probes.data[index].blend_ambient) { + irr_light.rgb = mix(environment, irr_light.rgb, min(1.0, irr_light.a / 0.95)); + } + irr_light.rgb *= gi_probes.data[index].dynamic_range; + //irr_light=vec3(0.0); - if (gi_probes.data[index].ambient_occlusion > 0.001) { + out_spec += vec4(irr_light.rgb * blend, blend); +} - float size = 1.0 + gi_probes.data[index].ambient_occlusion_size * 7.0; +vec2 octahedron_wrap(vec2 v) { + vec2 signVal; + signVal.x = v.x >= 0.0 ? 1.0 : -1.0; + signVal.y = v.y >= 0.0 ? 1.0 : -1.0; + return (1.0 - abs(v.yx)) * signVal; +} - float taps, blend; - blend = modf(size, taps); - float ao = 0.0; - for (float i = 1.0; i <= taps; i++) { - vec3 ofs = (position + normal * (i * 0.5 + 1.0)) * cell_size; - ao += textureLod(sampler3D(gi_probe_textures[gi_probes.data[index].texture_slot], material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), ofs, i - 1.0).a * i; - } +vec2 octahedron_encode(vec3 n) { + // https://twitter.com/Stubbesaurus/status/937994790553227264 + n /= (abs(n.x) + abs(n.y) + abs(n.z)); + n.xy = n.z >= 0.0 ? n.xy : octahedron_wrap(n.xy); + n.xy = n.xy * 0.5 + 0.5; + return n.xy; +} + +void sdfgi_process(uint cascade, vec3 cascade_pos, vec3 cam_pos, vec3 cam_normal, vec3 cam_specular_normal, bool use_specular, float roughness, out vec3 diffuse_light, out vec3 specular_light, out float blend) { + cascade_pos += cam_normal * sdfgi.normal_bias; + + vec3 base_pos = floor(cascade_pos); + //cascade_pos += mix(vec3(0.0),vec3(0.01),lessThan(abs(cascade_pos-base_pos),vec3(0.01))) * cam_normal; + ivec3 probe_base_pos = ivec3(base_pos); + + vec4 diffuse_accum = vec4(0.0); + vec3 specular_accum; + + ivec3 tex_pos = ivec3(probe_base_pos.xy, int(cascade)); + tex_pos.x += probe_base_pos.z * sdfgi.probe_axis_size; + tex_pos.xy = tex_pos.xy * (SDFGI_OCT_SIZE + 2) + ivec2(1); + + vec3 diffuse_posf = (vec3(tex_pos) + vec3(octahedron_encode(cam_normal) * float(SDFGI_OCT_SIZE), 0.0)) * sdfgi.lightprobe_tex_pixel_size; - if (blend > 0.001) { - vec3 ofs = (position + normal * ((taps + 1.0) * 0.5 + 1.0)) * cell_size; - ao += textureLod(sampler3D(gi_probe_textures[gi_probes.data[index].texture_slot], material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), ofs, taps).a * (taps + 1.0) * blend; + vec3 specular_posf; + + if (use_specular) { + specular_accum = vec3(0.0); + specular_posf = (vec3(tex_pos) + vec3(octahedron_encode(cam_specular_normal) * float(SDFGI_OCT_SIZE), 0.0)) * sdfgi.lightprobe_tex_pixel_size; + } + + vec4 light_accum = vec4(0.0); + float weight_accum = 0.0; + + for (uint j = 0; j < 8; j++) { + ivec3 offset = (ivec3(j) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1); + ivec3 probe_posi = probe_base_pos; + probe_posi += offset; + + // Compute weight + + vec3 probe_pos = vec3(probe_posi); + vec3 probe_to_pos = cascade_pos - probe_pos; + vec3 probe_dir = normalize(-probe_to_pos); + + vec3 trilinear = vec3(1.0) - abs(probe_to_pos); + float weight = trilinear.x * trilinear.y * trilinear.z * max(0.005, dot(cam_normal, probe_dir)); + + // Compute lightprobe occlusion + + if (sdfgi.use_occlusion) { + ivec3 occ_indexv = abs((sdfgi.cascades[cascade].probe_world_offset + probe_posi) & ivec3(1, 1, 1)) * ivec3(1, 2, 4); + vec4 occ_mask = mix(vec4(0.0), vec4(1.0), equal(ivec4(occ_indexv.x | occ_indexv.y), ivec4(0, 1, 2, 3))); + + vec3 occ_pos = clamp(cascade_pos, probe_pos - sdfgi.occlusion_clamp, probe_pos + sdfgi.occlusion_clamp) * sdfgi.probe_to_uvw; + occ_pos.z += float(cascade); + if (occ_indexv.z != 0) { //z bit is on, means index is >=4, so make it switch to the other half of textures + occ_pos.x += 1.0; + } + + occ_pos *= sdfgi.occlusion_renormalize; + float occlusion = dot(textureLod(sampler3D(sdfgi_occlusion_cascades, material_samplers[SAMPLER_LINEAR_CLAMP]), occ_pos, 0.0), occ_mask); + + weight *= max(occlusion, 0.01); } - ao = 1.0 - min(1.0, ao); + // Compute lightprobe texture position + + vec3 diffuse; + vec3 pos_uvw = diffuse_posf; + pos_uvw.xy += vec2(offset.xy) * sdfgi.lightprobe_uv_offset.xy; + pos_uvw.x += float(offset.z) * sdfgi.lightprobe_uv_offset.z; + diffuse = textureLod(sampler2DArray(sdfgi_lightprobe_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), pos_uvw, 0.0).rgb; - light = mix(scene_data.ao_color.rgb, light, mix(1.0, ao, gi_probes.data[index].ambient_occlusion)); + diffuse_accum += vec4(diffuse * weight, weight); + + if (use_specular) { + vec3 specular = vec3(0.0); + vec3 pos_uvw = specular_posf; + pos_uvw.xy += vec2(offset.xy) * sdfgi.lightprobe_uv_offset.xy; + pos_uvw.x += float(offset.z) * sdfgi.lightprobe_uv_offset.z; + if (roughness < 0.99) { + specular = textureLod(sampler2DArray(sdfgi_lightprobe_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), pos_uvw + vec3(0, 0, float(sdfgi.max_cascades)), 0.0).rgb; + } + if (roughness > 0.5) { + specular = mix(specular, textureLod(sampler2DArray(sdfgi_lightprobe_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), pos_uvw, 0.0).rgb, (roughness - 0.5) * 2.0); + } + + specular_accum += specular * weight; + } } - out_diff += vec4(light * blend, blend); + if (diffuse_accum.a > 0.0) { + diffuse_accum.rgb /= diffuse_accum.a; + } - //irradiance -#ifndef GI_PROBE_LOW_QUALITY - vec4 irr_light = voxel_cone_trace(gi_probe_textures[gi_probes.data[index].texture_slot], cell_size, position, ref_vec, tan(roughness * 0.5 * M_PI * 0.99), max_distance, gi_probes.data[index].bias); - if (gi_probes.data[index].blend_ambient) { - irr_light.rgb = mix(environment, irr_light.rgb, min(1.0, irr_light.a / 0.95)); + diffuse_light = diffuse_accum.rgb; + + if (use_specular) { + if (diffuse_accum.a > 0.0) { + specular_accum /= diffuse_accum.a; + } + + specular_light = specular_accum; } - irr_light.rgb *= gi_probes.data[index].dynamic_range; - //irr_light=vec3(0.0); - out_spec += vec4(irr_light.rgb * blend, blend); -#endif + { + //process blend + float blend_from = (float(sdfgi.probe_axis_size - 1) / 2.0) - 2.5; + float blend_to = blend_from + 2.0; + + vec3 inner_pos = cam_pos * sdfgi.cascades[cascade].to_probe; + + float len = length(inner_pos); + + inner_pos = abs(normalize(inner_pos)); + len *= max(inner_pos.x, max(inner_pos.y, inner_pos.z)); + + if (len >= blend_from) { + blend = smoothstep(blend_from, blend_to, len); + } else { + blend = 0.0; + } + } } -#endif //USE_VOXEL_CONE_TRACING +#endif //USE_FORWARD_GI #endif //!defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED) -void main() { +#ifndef MODE_RENDER_DEPTH + +#ifndef LOW_END_MODE + +vec4 volumetric_fog_process(vec2 screen_uv, float z) { + vec3 fog_pos = vec3(screen_uv, z * scene_data.volumetric_fog_inv_length); + if (fog_pos.z < 0.0) { + return vec4(0.0); + } else if (fog_pos.z < 1.0) { + fog_pos.z = pow(fog_pos.z, scene_data.volumetric_fog_detail_spread); + } + + return texture(sampler3D(volumetric_fog_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), fog_pos); +} +#endif + +vec4 fog_process(vec3 vertex) { + vec3 fog_color = scene_data.fog_light_color; + + if (scene_data.fog_aerial_perspective > 0.0) { + vec3 sky_fog_color = vec3(0.0); + vec3 cube_view = scene_data.radiance_inverse_xform * vertex; + // mip_level always reads from the second mipmap and higher so the fog is always slightly blurred + float mip_level = mix(1.0 / MAX_ROUGHNESS_LOD, 1.0, 1.0 - (abs(vertex.z) - scene_data.z_near) / (scene_data.z_far - scene_data.z_near)); +#ifdef USE_RADIANCE_CUBEMAP_ARRAY + float lod, blend; + blend = modf(mip_level * MAX_ROUGHNESS_LOD, lod); + sky_fog_color = texture(samplerCubeArray(radiance_cubemap, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), vec4(cube_view, lod)).rgb; + sky_fog_color = mix(sky_fog_color, texture(samplerCubeArray(radiance_cubemap, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), vec4(cube_view, lod + 1)).rgb, blend); +#else + sky_fog_color = textureLod(samplerCube(radiance_cubemap, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), cube_view, mip_level * MAX_ROUGHNESS_LOD).rgb; +#endif //USE_RADIANCE_CUBEMAP_ARRAY + fog_color = mix(fog_color, sky_fog_color, scene_data.fog_aerial_perspective); + } + if (scene_data.fog_sun_scatter > 0.001) { + vec4 sun_scatter = vec4(0.0); + float sun_total = 0.0; + vec3 view = normalize(vertex); + + for (uint i = 0; i < scene_data.directional_light_count; i++) { + vec3 light_color = directional_lights.data[i].color * directional_lights.data[i].energy; + float light_amount = pow(max(dot(view, directional_lights.data[i].direction), 0.0), 8.0); + fog_color += light_color * light_amount * scene_data.fog_sun_scatter; + } + } + + float fog_amount = 1.0 - exp(vertex.z * scene_data.fog_density); + + if (abs(scene_data.fog_height_density) > 0.001) { + float y = (scene_data.camera_matrix * vec4(vertex, 1.0)).y; + + float y_dist = scene_data.fog_height - y; + + float vfog_amount = clamp(exp(y_dist * scene_data.fog_height_density), 0.0, 1.0); + + fog_amount = max(vfog_amount, fog_amount); + } + + return vec4(fog_color, fog_amount); +} + +#endif + +void main() { #ifdef MODE_DUAL_PARABOLOID if (dp_clip > 0.0) @@ -1667,6 +1805,15 @@ void main() { float clearcoat_gloss = 0.0; float anisotropy = 0.0; vec2 anisotropy_flow = vec2(1.0, 0.0); +#if defined(CUSTOM_FOG_USED) + vec4 custom_fog = vec4(0.0); +#endif +#if defined(CUSTOM_RADIANCE_USED) + vec4 custom_radiance = vec4(0.0); +#endif +#if defined(CUSTOM_IRRADIANCE_USED) + vec4 custom_irradiance = vec4(0.0); +#endif #if defined(AO_USED) float ao = 1.0; @@ -1675,17 +1822,15 @@ void main() { float alpha = 1.0; -#if defined(ALPHA_SCISSOR_USED) - float alpha_scissor = 0.5; -#endif - -#if defined(TANGENT_USED) || defined(NORMALMAP_USED) || defined(LIGHT_ANISOTROPY_USED) +#if defined(TANGENT_USED) || defined(NORMAL_MAP_USED) || defined(LIGHT_ANISOTROPY_USED) vec3 binormal = normalize(binormal_interp); vec3 tangent = normalize(tangent_interp); #else vec3 binormal = vec3(0.0); vec3 tangent = vec3(0.0); #endif + +#ifdef NORMAL_USED vec3 normal = normalize(normal_interp); #if defined(DO_SIDE_CHECK) @@ -1694,7 +1839,11 @@ void main() { } #endif +#endif //NORMAL_USED + +#ifdef UV_USED vec2 uv = uv_interp; +#endif #if defined(UV2_USED) || defined(USE_LIGHTMAP) vec2 uv2 = uv2_interp; @@ -1704,17 +1853,30 @@ void main() { vec4 color = color_interp; #endif -#if defined(NORMALMAP_USED) +#if defined(NORMAL_MAP_USED) - vec3 normalmap = vec3(0.5); + vec3 normal_map = vec3(0.5); #endif - float normaldepth = 1.0; + float normal_map_depth = 1.0; vec2 screen_uv = gl_FragCoord.xy * scene_data.screen_pixel_size + scene_data.screen_pixel_size * 0.5; //account for center float sss_strength = 0.0; +#ifdef ALPHA_SCISSOR_USED + float alpha_scissor_threshold = 1.0; +#endif // ALPHA_SCISSOR_USED + +#ifdef ALPHA_HASH_USED + float alpha_hash_scale = 1.0; +#endif // ALPHA_HASH_USED + +#ifdef ALPHA_ANTIALIASING_EDGE_USED + float alpha_antialiasing_edge = 0.0; + vec2 alpha_texture_coordinate = vec2(0.0, 0.0); +#endif // ALPHA_ANTIALIASING_EDGE_USED + { /* clang-format off */ @@ -1723,7 +1885,7 @@ FRAGMENT_SHADER_CODE /* clang-format on */ } -#if defined(LIGHT_TRANSMITTANCE_USED) +#ifdef LIGHT_TRANSMITTANCE_USED #ifdef SSS_MODE_SKIN transmittance_color.a = sss_strength; #else @@ -1731,34 +1893,52 @@ FRAGMENT_SHADER_CODE #endif #endif -#if !defined(USE_SHADOW_TO_OPACITY) +#ifndef USE_SHADOW_TO_OPACITY -#if defined(ALPHA_SCISSOR_USED) - if (alpha < alpha_scissor) { +#ifdef ALPHA_SCISSOR_USED + if (alpha < alpha_scissor_threshold) { discard; } #endif // ALPHA_SCISSOR_USED -#ifdef USE_OPAQUE_PREPASS +// alpha hash can be used in unison with alpha antialiasing +#ifdef ALPHA_HASH_USED + if (alpha < compute_alpha_hash_threshold(vertex, alpha_hash_scale)) { + discard; + } +#endif // ALPHA_HASH_USED + +// If we are not edge antialiasing, we need to remove the output alpha channel from scissor and hash +#if (defined(ALPHA_SCISSOR_USED) || defined(ALPHA_HASH_USED)) && !defined(ALPHA_ANTIALIASING_EDGE_USED) + alpha = 1.0; +#endif +#ifdef ALPHA_ANTIALIASING_EDGE_USED +// If alpha scissor is used, we must further the edge threshold, otherwise we wont get any edge feather +#ifdef ALPHA_SCISSOR_USED + alpha_antialiasing_edge = clamp(alpha_scissor_threshold + alpha_antialiasing_edge, 0.0, 1.0); +#endif + alpha = compute_alpha_antialiasing_edge(alpha, alpha_texture_coordinate, alpha_antialiasing_edge); +#endif // ALPHA_ANTIALIASING_EDGE_USED + +#ifdef USE_OPAQUE_PREPASS if (alpha < opaque_prepass_threshold) { discard; } - #endif // USE_OPAQUE_PREPASS #endif // !USE_SHADOW_TO_OPACITY -#if defined(NORMALMAP_USED) +#ifdef NORMAL_MAP_USED - normalmap.xy = normalmap.xy * 2.0 - 1.0; - normalmap.z = sqrt(max(0.0, 1.0 - dot(normalmap.xy, normalmap.xy))); //always ignore Z, as it can be RG packed, Z may be pos/neg, etc. + normal_map.xy = normal_map.xy * 2.0 - 1.0; + normal_map.z = sqrt(max(0.0, 1.0 - dot(normal_map.xy, normal_map.xy))); //always ignore Z, as it can be RG packed, Z may be pos/neg, etc. - normal = normalize(mix(normal, tangent * normalmap.x + binormal * normalmap.y + normal * normalmap.z, normaldepth)); + normal = normalize(mix(normal, tangent * normal_map.x + binormal * normal_map.y + normal * normal_map.z, normal_map_depth)); #endif -#if defined(LIGHT_ANISOTROPY_USED) +#ifdef LIGHT_ANISOTROPY_USED if (anisotropy > 0.01) { //rotation matrix @@ -1793,9 +1973,8 @@ FRAGMENT_SHADER_CODE //do outside for performance and avoiding arctifacts for (uint i = 0; i < decal_count; i++) { - uint decal_index = cluster_data.indices[decal_pointer + i]; - if (!bool(decals.data[decal_index].mask & instances.data[instance_index].layer_mask)) { + if (!bool(decals.data[decal_index].mask & draw_call.layer_mask)) { continue; //not masked } @@ -1822,7 +2001,6 @@ FRAGMENT_SHADER_CODE albedo = mix(albedo, decal_albedo.rgb, decal_albedo.a * decals.data[decal_index].albedo_mix); if (decals.data[decal_index].normal_rect != vec4(0.0)) { - vec3 decal_normal = textureGrad(sampler2D(decal_atlas, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uv_local.xz * decals.data[decal_index].normal_rect.zw + decals.data[decal_index].normal_rect.xy, ddx * decals.data[decal_index].normal_rect.zw, ddy * decals.data[decal_index].normal_rect.zw).xyz; decal_normal.xy = decal_normal.xy * vec2(2.0, -2.0) - vec2(1.0, -1.0); //users prefer flipped y normal maps in most authoring software decal_normal.z = sqrt(max(0.0, 1.0 - dot(decal_normal.xy, decal_normal.xy))); @@ -1833,7 +2011,6 @@ FRAGMENT_SHADER_CODE } if (decals.data[decal_index].orm_rect != vec4(0.0)) { - vec3 decal_orm = textureGrad(sampler2D(decal_atlas, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), uv_local.xz * decals.data[decal_index].orm_rect.zw + decals.data[decal_index].orm_rect.xy, ddx * decals.data[decal_index].orm_rect.zw, ddy * decals.data[decal_index].orm_rect.zw).xyz; #if defined(AO_USED) ao = mix(ao, decal_orm.r, decal_albedo.a); @@ -1853,6 +2030,17 @@ FRAGMENT_SHADER_CODE #endif //not render depth /////////////////////// LIGHTING ////////////////////////////// +#ifdef NORMAL_USED + if (scene_data.roughness_limiter_enabled) { + //http://www.jp.square-enix.com/tech/library/pdf/ImprovedGeometricSpecularAA.pdf + float roughness2 = roughness * roughness; + vec3 dndu = dFdx(normal), dndv = dFdx(normal); + float variance = scene_data.roughness_limiter_amount * (dot(dndu, dndu) + dot(dndv, dndv)); + float kernelRoughness2 = min(2.0 * variance, scene_data.roughness_limiter_limit); //limit effect + float filteredRoughness2 = min(1.0, roughness2 + kernelRoughness2); + roughness = sqrt(filteredRoughness2); + } +#endif //apply energy conservation vec3 specular_light = vec3(0.0, 0.0, 0.0); @@ -1861,13 +2049,7 @@ FRAGMENT_SHADER_CODE #if !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED) - if (scene_data.roughness_limiter_enabled) { - float limit = texelFetch(sampler2D(roughness_buffer, material_samplers[SAMPLER_NEAREST_CLAMP]), ivec2(gl_FragCoord.xy), 0).r; - roughness = max(roughness, limit); - } - if (scene_data.use_reflection_cubemap) { - vec3 ref_vec = reflect(-view, normal); ref_vec = scene_data.radiance_inverse_xform * ref_vec; #ifdef USE_RADIANCE_CUBEMAP_ARRAY @@ -1884,10 +2066,13 @@ FRAGMENT_SHADER_CODE specular_light *= scene_data.ambient_light_color_energy.a; } +#if defined(CUSTOM_RADIANCE_USED) + specular_light = mix(specular_light, custom_radiance.rgb, custom_radiance.a); +#endif + #ifndef USE_LIGHTMAP //lightmap overrides everything if (scene_data.use_ambient_light) { - ambient_light = scene_data.ambient_light_color_energy.rgb; if (scene_data.use_ambient_cubemap) { @@ -1902,7 +2087,9 @@ FRAGMENT_SHADER_CODE } } #endif // USE_LIGHTMAP - +#if defined(CUSTOM_IRRADIANCE_USED) + ambient_light = mix(specular_light, custom_irradiance.rgb, custom_irradiance.a); +#endif #endif //!defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED) //radiance @@ -1914,44 +2101,199 @@ FRAGMENT_SHADER_CODE #endif #if !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED) - //gi probes + +#ifdef USE_LIGHTMAP //lightmap + if (bool(draw_call.flags & INSTANCE_FLAGS_USE_LIGHTMAP_CAPTURE)) { //has lightmap capture + uint index = draw_call.gi_offset; + + vec3 wnormal = mat3(scene_data.camera_matrix) * normal; + const float c1 = 0.429043; + const float c2 = 0.511664; + const float c3 = 0.743125; + const float c4 = 0.886227; + const float c5 = 0.247708; + ambient_light += (c1 * lightmap_captures.data[index].sh[8].rgb * (wnormal.x * wnormal.x - wnormal.y * wnormal.y) + + c3 * lightmap_captures.data[index].sh[6].rgb * wnormal.z * wnormal.z + + c4 * lightmap_captures.data[index].sh[0].rgb - + c5 * lightmap_captures.data[index].sh[6].rgb + + 2.0 * c1 * lightmap_captures.data[index].sh[4].rgb * wnormal.x * wnormal.y + + 2.0 * c1 * lightmap_captures.data[index].sh[7].rgb * wnormal.x * wnormal.z + + 2.0 * c1 * lightmap_captures.data[index].sh[5].rgb * wnormal.y * wnormal.z + + 2.0 * c2 * lightmap_captures.data[index].sh[3].rgb * wnormal.x + + 2.0 * c2 * lightmap_captures.data[index].sh[1].rgb * wnormal.y + + 2.0 * c2 * lightmap_captures.data[index].sh[2].rgb * wnormal.z); + + } else if (bool(draw_call.flags & INSTANCE_FLAGS_USE_LIGHTMAP)) { // has actual lightmap + bool uses_sh = bool(draw_call.flags & INSTANCE_FLAGS_USE_SH_LIGHTMAP); + uint ofs = draw_call.gi_offset & 0xFFFF; + vec3 uvw; + uvw.xy = uv2 * draw_call.lightmap_uv_scale.zw + draw_call.lightmap_uv_scale.xy; + uvw.z = float((draw_call.gi_offset >> 16) & 0xFFFF); + + if (uses_sh) { + uvw.z *= 4.0; //SH textures use 4 times more data + vec3 lm_light_l0 = textureLod(sampler2DArray(lightmap_textures[ofs], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw + vec3(0.0, 0.0, 0.0), 0.0).rgb; + vec3 lm_light_l1n1 = textureLod(sampler2DArray(lightmap_textures[ofs], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw + vec3(0.0, 0.0, 1.0), 0.0).rgb; + vec3 lm_light_l1_0 = textureLod(sampler2DArray(lightmap_textures[ofs], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw + vec3(0.0, 0.0, 2.0), 0.0).rgb; + vec3 lm_light_l1p1 = textureLod(sampler2DArray(lightmap_textures[ofs], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw + vec3(0.0, 0.0, 3.0), 0.0).rgb; + + uint idx = draw_call.gi_offset >> 20; + vec3 n = normalize(lightmaps.data[idx].normal_xform * normal); + + ambient_light += lm_light_l0 * 0.282095f; + ambient_light += lm_light_l1n1 * 0.32573 * n.y; + ambient_light += lm_light_l1_0 * 0.32573 * n.z; + ambient_light += lm_light_l1p1 * 0.32573 * n.x; + if (metallic > 0.01) { // since the more direct bounced light is lost, we can kind of fake it with this trick + vec3 r = reflect(normalize(-vertex), normal); + specular_light += lm_light_l1n1 * 0.32573 * r.y; + specular_light += lm_light_l1_0 * 0.32573 * r.z; + specular_light += lm_light_l1p1 * 0.32573 * r.x; + } - //lightmap capture + } else { + ambient_light += textureLod(sampler2DArray(lightmap_textures[ofs], material_samplers[SAMPLER_LINEAR_CLAMP]), uvw, 0.0).rgb; + } + } +#elif defined(USE_FORWARD_GI) -#ifdef USE_VOXEL_CONE_TRACING - { // process giprobes - uint index1 = instances.data[instance_index].gi_offset & 0xFFFF; - if (index1 != 0xFFFF) { - vec3 ref_vec = normalize(reflect(normalize(vertex), normal)); - //find arbitrary tangent and bitangent, then build a matrix - vec3 v0 = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 1.0, 0.0); - vec3 tangent = normalize(cross(v0, normal)); - vec3 bitangent = normalize(cross(tangent, normal)); - mat3 normal_mat = mat3(tangent, bitangent, normal); + if (bool(draw_call.flags & INSTANCE_FLAGS_USE_SDFGI)) { //has lightmap capture + + //make vertex orientation the world one, but still align to camera + vec3 cam_pos = mat3(scene_data.camera_matrix) * vertex; + vec3 cam_normal = mat3(scene_data.camera_matrix) * normal; + vec3 cam_reflection = mat3(scene_data.camera_matrix) * reflect(-view, normal); - vec4 amb_accum = vec4(0.0); - vec4 spec_accum = vec4(0.0); - gi_probe_compute(index1, vertex, normal, ref_vec, normal_mat, roughness * roughness, ambient_light, specular_light, spec_accum, amb_accum); + //apply y-mult + cam_pos.y *= sdfgi.y_mult; + cam_normal.y *= sdfgi.y_mult; + cam_normal = normalize(cam_normal); + cam_reflection.y *= sdfgi.y_mult; + cam_normal = normalize(cam_normal); + cam_reflection = normalize(cam_reflection); - uint index2 = instances.data[instance_index].gi_offset >> 16; + vec4 light_accum = vec4(0.0); + float weight_accum = 0.0; - if (index2 != 0xFFFF) { - gi_probe_compute(index2, vertex, normal, ref_vec, normal_mat, roughness * roughness, ambient_light, specular_light, spec_accum, amb_accum); + vec4 light_blend_accum = vec4(0.0); + float weight_blend_accum = 0.0; + + float blend = -1.0; + + // helper constants, compute once + + uint cascade = 0xFFFFFFFF; + vec3 cascade_pos; + vec3 cascade_normal; + + for (uint i = 0; i < sdfgi.max_cascades; i++) { + cascade_pos = (cam_pos - sdfgi.cascades[i].position) * sdfgi.cascades[i].to_probe; + + if (any(lessThan(cascade_pos, vec3(0.0))) || any(greaterThanEqual(cascade_pos, sdfgi.cascade_probe_size))) { + continue; //skip cascade } - if (amb_accum.a > 0.0) { - amb_accum.rgb /= amb_accum.a; + cascade = i; + break; + } + + if (cascade < SDFGI_MAX_CASCADES) { + bool use_specular = true; + float blend; + vec3 diffuse, specular; + sdfgi_process(cascade, cascade_pos, cam_pos, cam_normal, cam_reflection, use_specular, roughness, diffuse, specular, blend); + + if (blend > 0.0) { + //blend + if (cascade == sdfgi.max_cascades - 1) { + diffuse = mix(diffuse, ambient_light, blend); + if (use_specular) { + specular = mix(specular, specular_light, blend); + } + } else { + vec3 diffuse2, specular2; + float blend2; + cascade_pos = (cam_pos - sdfgi.cascades[cascade + 1].position) * sdfgi.cascades[cascade + 1].to_probe; + sdfgi_process(cascade + 1, cascade_pos, cam_pos, cam_normal, cam_reflection, use_specular, roughness, diffuse2, specular2, blend2); + diffuse = mix(diffuse, diffuse2, blend); + if (use_specular) { + specular = mix(specular, specular2, blend); + } + } } - if (spec_accum.a > 0.0) { - spec_accum.rgb /= spec_accum.a; + ambient_light = diffuse; + if (use_specular) { + specular_light = specular; } + } + } + + if (bool(draw_call.flags & INSTANCE_FLAGS_USE_GIPROBE)) { // process giprobes + + uint index1 = draw_call.gi_offset & 0xFFFF; + vec3 ref_vec = normalize(reflect(normalize(vertex), normal)); + //find arbitrary tangent and bitangent, then build a matrix + vec3 v0 = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 1.0, 0.0); + vec3 tangent = normalize(cross(v0, normal)); + vec3 bitangent = normalize(cross(tangent, normal)); + mat3 normal_mat = mat3(tangent, bitangent, normal); + + vec4 amb_accum = vec4(0.0); + vec4 spec_accum = vec4(0.0); + gi_probe_compute(index1, vertex, normal, ref_vec, normal_mat, roughness * roughness, ambient_light, specular_light, spec_accum, amb_accum); + + uint index2 = draw_call.gi_offset >> 16; + + if (index2 != 0xFFFF) { + gi_probe_compute(index2, vertex, normal, ref_vec, normal_mat, roughness * roughness, ambient_light, specular_light, spec_accum, amb_accum); + } + + if (amb_accum.a > 0.0) { + amb_accum.rgb /= amb_accum.a; + } + + if (spec_accum.a > 0.0) { + spec_accum.rgb /= spec_accum.a; + } + + specular_light = spec_accum.rgb; + ambient_light = amb_accum.rgb; + } +#elif !defined(LOW_END_MODE) - specular_light = spec_accum.rgb; - ambient_light = amb_accum.rgb; + if (bool(draw_call.flags & INSTANCE_FLAGS_USE_GI_BUFFERS)) { //use GI buffers + + ivec2 coord; + + if (scene_data.gi_upscale_for_msaa) { + ivec2 base_coord = ivec2(gl_FragCoord.xy); + ivec2 closest_coord = base_coord; + float closest_ang = dot(normal, texelFetch(sampler2D(normal_roughness_buffer, material_samplers[SAMPLER_LINEAR_CLAMP]), base_coord, 0).xyz * 2.0 - 1.0); + + for (int i = 0; i < 4; i++) { + const ivec2 neighbours[4] = ivec2[](ivec2(-1, 0), ivec2(1, 0), ivec2(0, -1), ivec2(0, 1)); + ivec2 neighbour_coord = base_coord + neighbours[i]; + float neighbour_ang = dot(normal, texelFetch(sampler2D(normal_roughness_buffer, material_samplers[SAMPLER_LINEAR_CLAMP]), neighbour_coord, 0).xyz * 2.0 - 1.0); + if (neighbour_ang > closest_ang) { + closest_ang = neighbour_ang; + closest_coord = neighbour_coord; + } + } + + coord = closest_coord; + + } else { + coord = ivec2(gl_FragCoord.xy); } + + vec4 buffer_ambient = texelFetch(sampler2D(ambient_buffer, material_samplers[SAMPLER_LINEAR_CLAMP]), coord, 0); + vec4 buffer_reflection = texelFetch(sampler2D(reflection_buffer, material_samplers[SAMPLER_LINEAR_CLAMP]), coord, 0); + + ambient_light = mix(ambient_light, buffer_ambient.rgb, buffer_ambient.a); + specular_light = mix(specular_light, buffer_reflection.rgb, buffer_reflection.a); } #endif @@ -1964,7 +2306,6 @@ FRAGMENT_SHADER_CODE uint reflection_probe_pointer = cluster_cell.z & CLUSTER_POINTER_MASK; for (uint i = 0; i < reflection_probe_count; i++) { - uint ref_index = cluster_data.indices[reflection_probe_pointer + i]; reflection_process(ref_index, vertex, normal, roughness, ambient_light, specular_light, ambient_accum, reflection_accum); } @@ -1981,7 +2322,6 @@ FRAGMENT_SHADER_CODE } { - #if defined(DIFFUSE_TOON) //simplify for toon, as specular_light *= specular * metallic * albedo * 2.0; @@ -2006,8 +2346,7 @@ FRAGMENT_SHADER_CODE { //directional light for (uint i = 0; i < scene_data.directional_light_count; i++) { - - if (!bool(directional_lights.data[i].mask & instances.data[instance_index].layer_mask)) { + if (!bool(directional_lights.data[i].mask & draw_call.layer_mask)) { continue; //not masked } @@ -2059,14 +2398,13 @@ FRAGMENT_SHADER_CODE trans_coord /= trans_coord.w; float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r; - shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.x; - float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.x; + shadow_z *= directional_lights.data[i].shadow_z_range.x; + float z = trans_coord.z * directional_lights.data[i].shadow_z_range.x; transmittance_z = z - shadow_z; } #endif } else if (depth_z < directional_lights.data[i].shadow_split_offsets.y) { - vec4 v = vec4(vertex, 1.0); BIAS_FUNC(v, 1) @@ -2092,14 +2430,13 @@ FRAGMENT_SHADER_CODE trans_coord /= trans_coord.w; float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r; - shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.y; - float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.y; + shadow_z *= directional_lights.data[i].shadow_z_range.y; + float z = trans_coord.z * directional_lights.data[i].shadow_z_range.y; transmittance_z = z - shadow_z; } #endif } else if (depth_z < directional_lights.data[i].shadow_split_offsets.z) { - vec4 v = vec4(vertex, 1.0); BIAS_FUNC(v, 2) @@ -2125,15 +2462,14 @@ FRAGMENT_SHADER_CODE trans_coord /= trans_coord.w; float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r; - shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.z; - float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.z; + shadow_z *= directional_lights.data[i].shadow_z_range.z; + float z = trans_coord.z * directional_lights.data[i].shadow_z_range.z; transmittance_z = z - shadow_z; } #endif } else { - vec4 v = vec4(vertex, 1.0); BIAS_FUNC(v, 3) @@ -2160,8 +2496,8 @@ FRAGMENT_SHADER_CODE trans_coord /= trans_coord.w; float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r; - shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.w; - float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.w; + shadow_z *= directional_lights.data[i].shadow_z_range.w; + float z = trans_coord.z * directional_lights.data[i].shadow_z_range.w; transmittance_z = z - shadow_z; } @@ -2169,7 +2505,6 @@ FRAGMENT_SHADER_CODE } if (directional_lights.data[i].blend_splits) { - vec3 shadow_color_blend = vec3(0.0); float pssm_blend; float shadow2; @@ -2279,10 +2614,9 @@ FRAGMENT_SHADER_CODE uint omni_light_pointer = cluster_cell.x & CLUSTER_POINTER_MASK; for (uint i = 0; i < omni_light_count; i++) { - uint light_index = cluster_data.indices[omni_light_pointer + i]; - if (!bool(lights.data[light_index].mask & instances.data[instance_index].layer_mask)) { + if (!bool(lights.data[light_index].mask & draw_call.layer_mask)) { continue; //not masked } @@ -2318,10 +2652,9 @@ FRAGMENT_SHADER_CODE uint spot_light_pointer = cluster_cell.y & CLUSTER_POINTER_MASK; for (uint i = 0; i < spot_light_count; i++) { - uint light_index = cluster_data.indices[spot_light_pointer + i]; - if (!bool(lights.data[light_index].mask & instances.data[instance_index].layer_mask)) { + if (!bool(lights.data[light_index].mask & draw_call.layer_mask)) { continue; //not masked } @@ -2375,6 +2708,97 @@ FRAGMENT_SHADER_CODE #ifdef MODE_RENDER_DEPTH +#ifdef MODE_RENDER_SDF + + { + vec3 local_pos = (scene_data.sdf_to_bounds * vec4(vertex, 1.0)).xyz; + ivec3 grid_pos = scene_data.sdf_offset + ivec3(local_pos * vec3(scene_data.sdf_size)); + + uint albedo16 = 0x1; //solid flag + albedo16 |= clamp(uint(albedo.r * 31.0), 0, 31) << 11; + albedo16 |= clamp(uint(albedo.g * 31.0), 0, 31) << 6; + albedo16 |= clamp(uint(albedo.b * 31.0), 0, 31) << 1; + + imageStore(albedo_volume_grid, grid_pos, uvec4(albedo16)); + + uint facing_bits = 0; + const vec3 aniso_dir[6] = vec3[]( + vec3(1, 0, 0), + vec3(0, 1, 0), + vec3(0, 0, 1), + vec3(-1, 0, 0), + vec3(0, -1, 0), + vec3(0, 0, -1)); + + vec3 cam_normal = mat3(scene_data.camera_matrix) * normalize(normal_interp); + + float closest_dist = -1e20; + + for (uint i = 0; i < 6; i++) { + float d = dot(cam_normal, aniso_dir[i]); + if (d > closest_dist) { + closest_dist = d; + facing_bits = (1 << i); + } + } + + imageAtomicOr(geom_facing_grid, grid_pos, facing_bits); //store facing bits + + if (length(emission) > 0.001) { + float lumas[6]; + vec3 light_total = vec3(0); + + for (int i = 0; i < 6; i++) { + float strength = max(0.0, dot(cam_normal, aniso_dir[i])); + vec3 light = emission * strength; + light_total += light; + lumas[i] = max(light.r, max(light.g, light.b)); + } + + float luma_total = max(light_total.r, max(light_total.g, light_total.b)); + + uint light_aniso = 0; + + for (int i = 0; i < 6; i++) { + light_aniso |= min(31, uint((lumas[i] / luma_total) * 31.0)) << (i * 5); + } + + //compress to RGBE9995 to save space + + const float pow2to9 = 512.0f; + const float B = 15.0f; + const float N = 9.0f; + const float LN2 = 0.6931471805599453094172321215; + + float cRed = clamp(light_total.r, 0.0, 65408.0); + float cGreen = clamp(light_total.g, 0.0, 65408.0); + float cBlue = clamp(light_total.b, 0.0, 65408.0); + + float cMax = max(cRed, max(cGreen, cBlue)); + + float expp = max(-B - 1.0f, floor(log(cMax) / LN2)) + 1.0f + B; + + float sMax = floor((cMax / pow(2.0f, expp - B - N)) + 0.5f); + + float exps = expp + 1.0f; + + if (0.0 <= sMax && sMax < pow2to9) { + exps = expp; + } + + float sRed = floor((cRed / pow(2.0f, exps - B - N)) + 0.5f); + float sGreen = floor((cGreen / pow(2.0f, exps - B - N)) + 0.5f); + float sBlue = floor((cBlue / pow(2.0f, exps - B - N)) + 0.5f); + //store as 8985 to have 2 extra neighbour bits + uint light_rgbe = ((uint(sRed) & 0x1FF) >> 1) | ((uint(sGreen) & 0x1FF) << 8) | (((uint(sBlue) & 0x1FF) >> 1) << 17) | ((uint(exps) & 0x1F) << 25); + + imageStore(emission_grid, grid_pos, uvec4(light_rgbe)); + imageStore(emission_aniso_grid, grid_pos, uvec4(light_aniso)); + } + } + +#endif + #ifdef MODE_RENDER_MATERIAL albedo_output_buffer.rgb = albedo; @@ -2397,11 +2821,21 @@ FRAGMENT_SHADER_CODE emission_output_buffer.a = 0.0; #endif -#ifdef MODE_RENDER_NORMAL - normal_output_buffer = vec4(normal * 0.5 + 0.5, 0.0); -#ifdef MODE_RENDER_ROUGHNESS - roughness_output_buffer = roughness; -#endif //MODE_RENDER_ROUGHNESS +#ifdef MODE_RENDER_NORMAL_ROUGHNESS + normal_roughness_output_buffer = vec4(normal * 0.5 + 0.5, roughness); + +#ifdef MODE_RENDER_GIPROBE + if (bool(draw_call.flags & INSTANCE_FLAGS_USE_GIPROBE)) { // process giprobes + uint index1 = draw_call.gi_offset & 0xFFFF; + uint index2 = draw_call.gi_offset >> 16; + giprobe_buffer.x = index1 & 0xFF; + giprobe_buffer.y = index2 & 0xFF; + } else { + giprobe_buffer.x = 0xFF; + giprobe_buffer.y = 0xFF; + } +#endif + #endif //MODE_RENDER_NORMAL //nothing happens, so a tree-ssa optimizer will result in no fragment shader :) @@ -2413,19 +2847,21 @@ FRAGMENT_SHADER_CODE //ambient occlusion #if defined(AO_USED) +#ifndef LOW_END_MODE if (scene_data.ssao_enabled && scene_data.ssao_ao_affect > 0.0) { float ssao = texture(sampler2D(ao_buffer, material_samplers[SAMPLER_LINEAR_CLAMP]), screen_uv).r; ao = mix(ao, min(ao, ssao), scene_data.ssao_ao_affect); ao_light_affect = mix(ao_light_affect, max(ao_light_affect, scene_data.ssao_light_affect), scene_data.ssao_ao_affect); } +#endif //LOW_END_MODE ambient_light = mix(scene_data.ao_color.rgb, ambient_light, ao); ao_light_affect = mix(1.0, ao, ao_light_affect); specular_light = mix(scene_data.ao_color.rgb, specular_light, ao_light_affect); diffuse_light = mix(scene_data.ao_color.rgb, diffuse_light, ao_light_affect); - #else +#ifndef LOW_END_MODE if (scene_data.ssao_enabled) { float ao = texture(sampler2D(ao_buffer, material_samplers[SAMPLER_LINEAR_CLAMP]), screen_uv).r; ambient_light = mix(scene_data.ao_color.rgb, ambient_light, ao); @@ -2433,6 +2869,7 @@ FRAGMENT_SHADER_CODE specular_light = mix(scene_data.ao_color.rgb, specular_light, ao_light_affect); diffuse_light = mix(scene_data.ao_color.rgb, diffuse_light, ao_light_affect); } +#endif //LOW_END_MODE #endif // AO_USED @@ -2440,8 +2877,6 @@ FRAGMENT_SHADER_CODE diffuse_light *= 1.0 - metallic; // TODO: avoid all diffuse and ambient light calculations when metallic == 1 up to this point ambient_light *= 1.0 - metallic; - //fog - #ifdef MODE_MULTIPLE_RENDER_TARGETS #ifdef MODE_UNSHADED @@ -2455,9 +2890,28 @@ FRAGMENT_SHADER_CODE #endif diffuse_buffer = vec4(emission + diffuse_light + ambient_light, sss_strength); specular_buffer = vec4(specular_light, metallic); - #endif + // Draw "fixed" fog before volumetric fog to ensure volumetric fog can appear in front of the sky. + if (scene_data.fog_enabled) { + vec4 fog = fog_process(vertex); + diffuse_buffer.rgb = mix(diffuse_buffer.rgb, fog.rgb, fog.a); + specular_buffer.rgb = mix(specular_buffer.rgb, vec3(0.0), fog.a); + } + +#ifndef LOW_END_MODE + if (scene_data.volumetric_fog_enabled) { + vec4 fog = volumetric_fog_process(screen_uv, -vertex.z); + diffuse_buffer.rgb = mix(diffuse_buffer.rgb, fog.rgb, fog.a); + specular_buffer.rgb = mix(specular_buffer.rgb, vec3(0.0), fog.a); + } +#endif // LOW_END_MODE + +#if defined(CUSTOM_FOG_USED) + diffuse_buffer.rgb = mix(diffuse_buffer.rgb, custom_fog.rgb, custom_fog.a); + specular_buffer.rgb = mix(specular_buffer.rgb, vec3(0.0), custom_fog.a); +#endif //CUSTOM_FOG_USED + #else //MODE_MULTIPLE_RENDER_TARGETS #ifdef MODE_UNSHADED @@ -2465,9 +2919,24 @@ FRAGMENT_SHADER_CODE #else frag_color = vec4(emission + ambient_light + diffuse_light + specular_light, alpha); //frag_color = vec4(1.0); - #endif //USE_NO_SHADING + // Draw "fixed" fog before volumetric fog to ensure volumetric fog can appear in front of the sky. + if (scene_data.fog_enabled) { + vec4 fog = fog_process(vertex); + frag_color.rgb = mix(frag_color.rgb, fog.rgb, fog.a); + } +#ifndef LOW_END_MODE + if (scene_data.volumetric_fog_enabled) { + vec4 fog = volumetric_fog_process(screen_uv, -vertex.z); + frag_color.rgb = mix(frag_color.rgb, fog.rgb, fog.a); + } +#endif + +#if defined(CUSTOM_FOG_USED) + frag_color.rgb = mix(frag_color.rgb, custom_fog.rgb, custom_fog.a); +#endif //CUSTOM_FOG_USED + #endif //MODE_MULTIPLE_RENDER_TARGETS #endif //MODE_RENDER_DEPTH diff --git a/servers/rendering/renderer_rd/shaders/scene_forward_inc.glsl b/servers/rendering/renderer_rd/shaders/scene_forward_inc.glsl new file mode 100644 index 0000000000..87ce74ba88 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/scene_forward_inc.glsl @@ -0,0 +1,327 @@ +#define M_PI 3.14159265359 +#define ROUGHNESS_MAX_LOD 5 + +#define MAX_GI_PROBES 8 + +#include "cluster_data_inc.glsl" + +#if !defined(MODE_RENDER_DEPTH) || defined(MODE_RENDER_MATERIAL) || defined(MODE_RENDER_SDF) || defined(MODE_RENDER_NORMAL_ROUGHNESS) || defined(MODE_RENDER_GIPROBE) || defined(TANGENT_USED) || defined(NORMAL_MAP_USED) +#ifndef NORMAL_USED +#define NORMAL_USED +#endif +#endif + +layout(push_constant, binding = 0, std430) uniform DrawCall { + mat4 transform; + uint flags; + uint instance_uniforms_ofs; //base offset in global buffer for instance variables + uint gi_offset; //GI information when using lightmapping (VCT or lightmap index) + uint layer_mask; + vec4 lightmap_uv_scale; +} +draw_call; + +/* Set 0 Scene data that never changes, ever */ + +#define SAMPLER_NEAREST_CLAMP 0 +#define SAMPLER_LINEAR_CLAMP 1 +#define SAMPLER_NEAREST_WITH_MIPMAPS_CLAMP 2 +#define SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP 3 +#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_CLAMP 4 +#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_CLAMP 5 +#define SAMPLER_NEAREST_REPEAT 6 +#define SAMPLER_LINEAR_REPEAT 7 +#define SAMPLER_NEAREST_WITH_MIPMAPS_REPEAT 8 +#define SAMPLER_LINEAR_WITH_MIPMAPS_REPEAT 9 +#define SAMPLER_NEAREST_WITH_MIPMAPS_ANISOTROPIC_REPEAT 10 +#define SAMPLER_LINEAR_WITH_MIPMAPS_ANISOTROPIC_REPEAT 11 + +layout(set = 0, binding = 1) uniform sampler material_samplers[12]; + +layout(set = 0, binding = 2) uniform sampler shadow_sampler; + +#define SDFGI_MAX_CASCADES 8 + +layout(set = 0, binding = 3, std140) uniform SceneData { + mat4 projection_matrix; + mat4 inv_projection_matrix; + + mat4 camera_matrix; + mat4 inv_camera_matrix; + + vec2 viewport_size; + vec2 screen_pixel_size; + + //use vec4s because std140 doesnt play nice with vec2s, z and w are wasted + vec4 directional_penumbra_shadow_kernel[32]; + vec4 directional_soft_shadow_kernel[32]; + vec4 penumbra_shadow_kernel[32]; + vec4 soft_shadow_kernel[32]; + + uint directional_penumbra_shadow_samples; + uint directional_soft_shadow_samples; + uint penumbra_shadow_samples; + uint soft_shadow_samples; + + vec4 ambient_light_color_energy; + + float ambient_color_sky_mix; + bool use_ambient_light; + bool use_ambient_cubemap; + bool use_reflection_cubemap; + + mat3 radiance_inverse_xform; + + vec2 shadow_atlas_pixel_size; + vec2 directional_shadow_pixel_size; + + uint directional_light_count; + float dual_paraboloid_side; + float z_far; + float z_near; + + bool ssao_enabled; + float ssao_light_affect; + float ssao_ao_affect; + bool roughness_limiter_enabled; + + float roughness_limiter_amount; + float roughness_limiter_limit; + uvec2 roughness_limiter_pad; + + vec4 ao_color; + + mat4 sdf_to_bounds; + + ivec3 sdf_offset; + bool material_uv2_mode; + + ivec3 sdf_size; + bool gi_upscale_for_msaa; + + bool volumetric_fog_enabled; + float volumetric_fog_inv_length; + float volumetric_fog_detail_spread; + uint volumetric_fog_pad; + + bool fog_enabled; + float fog_density; + float fog_height; + float fog_height_density; + + vec3 fog_light_color; + float fog_sun_scatter; + + float fog_aerial_perspective; + + float time; + float reflection_multiplier; // one normally, zero when rendering reflections + + bool pancake_shadows; +} + +scene_data; + +#define INSTANCE_FLAGS_USE_GI_BUFFERS (1 << 6) +#define INSTANCE_FLAGS_USE_SDFGI (1 << 7) +#define INSTANCE_FLAGS_USE_LIGHTMAP_CAPTURE (1 << 8) +#define INSTANCE_FLAGS_USE_LIGHTMAP (1 << 9) +#define INSTANCE_FLAGS_USE_SH_LIGHTMAP (1 << 10) +#define INSTANCE_FLAGS_USE_GIPROBE (1 << 11) +#define INSTANCE_FLAGS_MULTIMESH (1 << 12) +#define INSTANCE_FLAGS_MULTIMESH_FORMAT_2D (1 << 13) +#define INSTANCE_FLAGS_MULTIMESH_HAS_COLOR (1 << 14) +#define INSTANCE_FLAGS_MULTIMESH_HAS_CUSTOM_DATA (1 << 15) +#define INSTANCE_FLAGS_MULTIMESH_STRIDE_SHIFT 16 +//3 bits of stride +#define INSTANCE_FLAGS_MULTIMESH_STRIDE_MASK 0x7 + +#define INSTANCE_FLAGS_SKELETON (1 << 19) +#define INSTANCE_FLAGS_NON_UNIFORM_SCALE (1 << 20) + +layout(set = 0, binding = 5, std430) restrict readonly buffer Lights { + LightData data[]; +} +lights; + +layout(set = 0, binding = 6) buffer restrict readonly ReflectionProbeData { + ReflectionData data[]; +} +reflections; + +layout(set = 0, binding = 7, std140) uniform DirectionalLights { + DirectionalLightData data[MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS]; +} +directional_lights; + +#define LIGHTMAP_FLAG_USE_DIRECTION 1 +#define LIGHTMAP_FLAG_USE_SPECULAR_DIRECTION 2 + +struct Lightmap { + mat3 normal_xform; +}; + +layout(set = 0, binding = 10, std140) restrict readonly buffer Lightmaps { + Lightmap data[]; +} +lightmaps; + +struct LightmapCapture { + vec4 sh[9]; +}; + +layout(set = 0, binding = 11, std140) restrict readonly buffer LightmapCaptures { + LightmapCapture data[]; +} +lightmap_captures; + +layout(set = 0, binding = 12) uniform texture2D decal_atlas; +layout(set = 0, binding = 13) uniform texture2D decal_atlas_srgb; + +layout(set = 0, binding = 14, std430) restrict readonly buffer Decals { + DecalData data[]; +} +decals; + +layout(set = 0, binding = 15) uniform utexture3D cluster_texture; + +layout(set = 0, binding = 16, std430) restrict readonly buffer ClusterData { + uint indices[]; +} +cluster_data; + +layout(set = 0, binding = 17) uniform texture2D directional_shadow_atlas; + +layout(set = 0, binding = 18, std430) restrict readonly buffer GlobalVariableData { + vec4 data[]; +} +global_variables; + +#ifndef LOW_END_MODE + +struct SDFGIProbeCascadeData { + vec3 position; + float to_probe; + ivec3 probe_world_offset; + float to_cell; // 1/bounds * grid_size +}; + +layout(set = 0, binding = 19, std140) uniform SDFGI { + vec3 grid_size; + uint max_cascades; + + bool use_occlusion; + int probe_axis_size; + float probe_to_uvw; + float normal_bias; + + vec3 lightprobe_tex_pixel_size; + float energy; + + vec3 lightprobe_uv_offset; + float y_mult; + + vec3 occlusion_clamp; + uint pad3; + + vec3 occlusion_renormalize; + uint pad4; + + vec3 cascade_probe_size; + uint pad5; + + SDFGIProbeCascadeData cascades[SDFGI_MAX_CASCADES]; +} +sdfgi; + +#endif //LOW_END_MODE + +// decal atlas + +/* Set 1, Radiance */ + +#ifdef USE_RADIANCE_CUBEMAP_ARRAY + +layout(set = 1, binding = 0) uniform textureCubeArray radiance_cubemap; + +#else + +layout(set = 1, binding = 0) uniform textureCube radiance_cubemap; + +#endif + +/* Set 2, Reflection and Shadow Atlases (view dependent) */ + +layout(set = 1, binding = 1) uniform textureCubeArray reflection_atlas; + +layout(set = 1, binding = 2) uniform texture2D shadow_atlas; + +layout(set = 1, binding = 3) uniform texture2DArray lightmap_textures[MAX_LIGHTMAP_TEXTURES]; + +#ifndef LOW_END_MODE +layout(set = 1, binding = 4) uniform texture3D gi_probe_textures[MAX_GI_PROBES]; +#endif + +/* Set 3, Render Buffers */ + +#ifdef MODE_RENDER_SDF + +layout(r16ui, set = 1, binding = 5) uniform restrict writeonly uimage3D albedo_volume_grid; +layout(r32ui, set = 1, binding = 6) uniform restrict writeonly uimage3D emission_grid; +layout(r32ui, set = 1, binding = 7) uniform restrict writeonly uimage3D emission_aniso_grid; +layout(r32ui, set = 1, binding = 8) uniform restrict uimage3D geom_facing_grid; + +//still need to be present for shaders that use it, so remap them to something +#define depth_buffer shadow_atlas +#define color_buffer shadow_atlas +#define normal_roughness_buffer shadow_atlas + +#else + +layout(set = 1, binding = 5) uniform texture2D depth_buffer; +layout(set = 1, binding = 6) uniform texture2D color_buffer; + +#ifndef LOW_END_MODE + +layout(set = 1, binding = 7) uniform texture2D normal_roughness_buffer; +layout(set = 1, binding = 8) uniform texture2D ao_buffer; +layout(set = 1, binding = 9) uniform texture2D ambient_buffer; +layout(set = 1, binding = 10) uniform texture2D reflection_buffer; +layout(set = 1, binding = 11) uniform texture2DArray sdfgi_lightprobe_texture; +layout(set = 1, binding = 12) uniform texture3D sdfgi_occlusion_cascades; + +struct GIProbeData { + mat4 xform; + vec3 bounds; + float dynamic_range; + + float bias; + float normal_bias; + bool blend_ambient; + uint texture_slot; + + float anisotropy_strength; + float ambient_occlusion; + float ambient_occlusion_size; + uint mipmaps; +}; + +layout(set = 1, binding = 13, std140) uniform GIProbes { + GIProbeData data[MAX_GI_PROBES]; +} +gi_probes; + +layout(set = 1, binding = 14) uniform texture3D volumetric_fog_texture; + +#endif // LOW_END_MODE + +#endif + +/* Set 4 Skeleton & Instancing (Multimesh) */ + +layout(set = 2, binding = 0, std430) restrict readonly buffer Transforms { + vec4 data[]; +} +transforms; + +/* Set 5 User Material */ diff --git a/servers/rendering/rasterizer_rd/shaders/screen_space_reflection.glsl b/servers/rendering/renderer_rd/shaders/screen_space_reflection.glsl index e3c26c9b72..06dc4b13de 100644 --- a/servers/rendering/rasterizer_rd/shaders/screen_space_reflection.glsl +++ b/servers/rendering/renderer_rd/shaders/screen_space_reflection.glsl @@ -1,30 +1,21 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES - - layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - layout(rgba16f, set = 0, binding = 0) uniform restrict readonly image2D source_diffuse; layout(r32f, set = 0, binding = 1) uniform restrict readonly image2D source_depth; layout(rgba16f, set = 1, binding = 0) uniform restrict writeonly image2D ssr_image; #ifdef MODE_ROUGH layout(r8, set = 1, binding = 1) uniform restrict writeonly image2D blur_radius_image; #endif -layout(rgba8, set = 2, binding = 0) uniform restrict readonly image2D source_normal; +layout(rgba8, set = 2, binding = 0) uniform restrict readonly image2D source_normal_roughness; layout(set = 3, binding = 0) uniform sampler2D source_metallic; -#ifdef MODE_ROUGH -layout(set = 3, binding = 1) uniform sampler2D source_roughness; -#endif layout(push_constant, binding = 2, std430) uniform Params { - vec4 proj_info; ivec2 screen_size; @@ -64,11 +55,10 @@ vec3 reconstructCSPosition(vec2 S, float z) { } void main() { - // Pixel being shaded ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); - if (any(greaterThan(ssC, params.screen_size))) { //too large, do nothing + if (any(greaterThanEqual(ssC, params.screen_size))) { //too large, do nothing return; } @@ -82,7 +72,8 @@ void main() { // World space point being shaded vec3 vertex = reconstructCSPosition(uv * vec2(params.screen_size), base_depth); - vec3 normal = imageLoad(source_normal, ssC).xyz * 2.0 - 1.0; + vec4 normal_roughness = imageLoad(source_normal_roughness, ssC); + vec3 normal = normal_roughness.xyz * 2.0 - 1.0; normal = normalize(normal); normal.y = -normal.y; //because this code reads flipped @@ -156,7 +147,6 @@ void main() { float steps_taken = 0.0; for (int i = 0; i < params.num_steps; i++) { - pos += line_advance; z += z_advance; w += w_advance; @@ -165,18 +155,14 @@ void main() { depth = imageLoad(source_depth, ivec2(pos - 0.5)).r; - if (-depth >= params.camera_z_far) { //went beyond camera - break; - } - z_from = z_to; z_to = z / w; if (depth > z_to) { // if depth was surpassed - if (depth <= max(z_to, z_from) + params.depth_tolerance) { - // check the depth tolerance - //check that normal is valid + if (depth <= max(z_to, z_from) + params.depth_tolerance && -depth < params.camera_z_far) { + // check the depth tolerance and far clip + // check that normal is valid found = true; } break; @@ -187,7 +173,6 @@ void main() { } if (found) { - float margin_blend = 1.0; vec2 margin = vec2((params.screen_size.x + params.screen_size.y) * 0.5 * 0.05); // make a uniform margin @@ -217,10 +202,9 @@ void main() { // if roughness is enabled, do screen space cone tracing float blur_radius = 0.0; - float roughness = texelFetch(source_roughness, ssC << 1, 0).r; + float roughness = normal_roughness.w; if (roughness > 0.001) { - float cone_angle = min(roughness, 0.999) * M_PI * 0.5; float cone_len = length(final_pos - line_begin); float op_len = 2.0 * tan(cone_angle) * cone_len; // opposite side of iso triangle diff --git a/servers/rendering/rasterizer_rd/shaders/screen_space_reflection_filter.glsl b/servers/rendering/renderer_rd/shaders/screen_space_reflection_filter.glsl index 1a5dd5ab55..a5afe74cb2 100644 --- a/servers/rendering/rasterizer_rd/shaders/screen_space_reflection_filter.glsl +++ b/servers/rendering/renderer_rd/shaders/screen_space_reflection_filter.glsl @@ -1,16 +1,11 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES - - layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - layout(rgba16f, set = 0, binding = 0) uniform restrict readonly image2D source_ssr; layout(r8, set = 0, binding = 1) uniform restrict readonly image2D source_radius; layout(rgba8, set = 1, binding = 0) uniform restrict readonly image2D source_normal; @@ -22,7 +17,6 @@ layout(r8, set = 2, binding = 1) uniform restrict writeonly image2D dest_radius; layout(r32f, set = 3, binding = 0) uniform restrict readonly image2D source_depth; layout(push_constant, binding = 2, std430) uniform Params { - vec4 proj_info; bool orthogonal; @@ -58,7 +52,6 @@ const float gauss_table[GAUSS_TABLE_SIZE + 1] = float[]( ); float gauss_weight(float p_val) { - float idxf; float c = modf(max(0.0, p_val * float(GAUSS_TABLE_SIZE)), idxf); int idx = int(idxf); @@ -80,7 +73,6 @@ vec3 reconstructCSPosition(vec2 S, float z) { } void do_filter(inout vec4 accum, inout float accum_radius, inout float divisor, ivec2 texcoord, ivec2 increment, vec3 p_pos, vec3 normal, float p_limit_radius) { - for (int i = 1; i < params.steps; i++) { float d = float(i * params.increment); ivec2 tc = texcoord + increment * i; @@ -104,7 +96,6 @@ void do_filter(inout vec4 accum, inout float accum_radius, inout float divisor, } if (d < radius) { - float w = gauss_weight(d / radius); accum += imageLoad(source_ssr, tc) * w; #ifndef VERTICAL_PASS @@ -116,11 +107,10 @@ void do_filter(inout vec4 accum, inout float accum_radius, inout float divisor, } void main() { - // Pixel being shaded ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); - if (any(greaterThan(ssC, params.screen_size))) { //too large, do nothing + if (any(greaterThanEqual(ssC, params.screen_size))) { //too large, do nothing return; } diff --git a/servers/rendering/rasterizer_rd/shaders/screen_space_reflection_scale.glsl b/servers/rendering/renderer_rd/shaders/screen_space_reflection_scale.glsl index cec6c14c76..218605a962 100644 --- a/servers/rendering/rasterizer_rd/shaders/screen_space_reflection_scale.glsl +++ b/servers/rendering/renderer_rd/shaders/screen_space_reflection_scale.glsl @@ -1,15 +1,11 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES - layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - layout(set = 0, binding = 0) uniform sampler2D source_ssr; layout(set = 1, binding = 0) uniform sampler2D source_depth; layout(set = 1, binding = 1) uniform sampler2D source_normal; @@ -18,7 +14,6 @@ layout(r32f, set = 3, binding = 0) uniform restrict writeonly image2D dest_depth layout(rgba8, set = 3, binding = 1) uniform restrict writeonly image2D dest_normal; layout(push_constant, binding = 1, std430) uniform Params { - ivec2 screen_size; float camera_z_near; float camera_z_far; @@ -30,11 +25,10 @@ layout(push_constant, binding = 1, std430) uniform Params { params; void main() { - // Pixel being shaded ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); - if (any(greaterThan(ssC, params.screen_size))) { //too large, do nothing + if (any(greaterThanEqual(ssC, params.screen_size))) { //too large, do nothing return; } //do not filter, SSR will generate arctifacts if this is done @@ -45,13 +39,11 @@ void main() { vec3 normal; if (params.filtered) { - color = vec4(0.0); depth = 0.0; normal = vec3(0.0); for (int i = 0; i < 4; i++) { - ivec2 ofs = ssC << 1; if (bool(i & 1)) { ofs.x += 1; @@ -75,7 +67,6 @@ void main() { color /= 4.0; depth /= 4.0; normal = normalize(normal / 4.0) * 0.5 + 0.5; - } else { color = texelFetch(source_ssr, ssC << 1, 0); depth = texelFetch(source_depth, ssC << 1, 0).r; diff --git a/servers/rendering/renderer_rd/shaders/sdfgi_debug.glsl b/servers/rendering/renderer_rd/shaders/sdfgi_debug.glsl new file mode 100644 index 0000000000..813ea29fa1 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/sdfgi_debug.glsl @@ -0,0 +1,275 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +#define MAX_CASCADES 8 + +layout(set = 0, binding = 1) uniform texture3D sdf_cascades[MAX_CASCADES]; +layout(set = 0, binding = 2) uniform texture3D light_cascades[MAX_CASCADES]; +layout(set = 0, binding = 3) uniform texture3D aniso0_cascades[MAX_CASCADES]; +layout(set = 0, binding = 4) uniform texture3D aniso1_cascades[MAX_CASCADES]; +layout(set = 0, binding = 5) uniform texture3D occlusion_texture; + +layout(set = 0, binding = 8) uniform sampler linear_sampler; + +struct CascadeData { + vec3 offset; //offset of (0,0,0) in world coordinates + float to_cell; // 1/bounds * grid_size + ivec3 probe_world_offset; + uint pad; +}; + +layout(set = 0, binding = 9, std140) uniform Cascades { + CascadeData data[MAX_CASCADES]; +} +cascades; + +layout(rgba16f, set = 0, binding = 10) uniform restrict writeonly image2D screen_buffer; + +layout(set = 0, binding = 11) uniform texture2DArray lightprobe_texture; + +layout(push_constant, binding = 0, std430) uniform Params { + vec3 grid_size; + uint max_cascades; + + ivec2 screen_size; + bool use_occlusion; + float y_mult; + + vec3 cam_extent; + int probe_axis_size; + + mat4 cam_transform; +} +params; + +vec3 linear_to_srgb(vec3 color) { + //if going to srgb, clamp from 0 to 1. + color = clamp(color, vec3(0.0), vec3(1.0)); + const vec3 a = vec3(0.055f); + return mix((vec3(1.0f) + a) * pow(color.rgb, vec3(1.0f / 2.4f)) - a, 12.92f * color.rgb, lessThan(color.rgb, vec3(0.0031308f))); +} + +vec2 octahedron_wrap(vec2 v) { + vec2 signVal; + signVal.x = v.x >= 0.0 ? 1.0 : -1.0; + signVal.y = v.y >= 0.0 ? 1.0 : -1.0; + return (1.0 - abs(v.yx)) * signVal; +} + +vec2 octahedron_encode(vec3 n) { + // https://twitter.com/Stubbesaurus/status/937994790553227264 + n /= (abs(n.x) + abs(n.y) + abs(n.z)); + n.xy = n.z >= 0.0 ? n.xy : octahedron_wrap(n.xy); + n.xy = n.xy * 0.5 + 0.5; + return n.xy; +} + +void main() { + // Pixel being shaded + ivec2 screen_pos = ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(screen_pos, params.screen_size))) { //too large, do nothing + return; + } + + vec3 ray_pos; + vec3 ray_dir; + { + ray_pos = params.cam_transform[3].xyz; + + ray_dir.xy = params.cam_extent.xy * ((vec2(screen_pos) / vec2(params.screen_size)) * 2.0 - 1.0); + ray_dir.z = params.cam_extent.z; + + ray_dir = normalize(mat3(params.cam_transform) * ray_dir); + } + + ray_pos.y *= params.y_mult; + ray_dir.y *= params.y_mult; + ray_dir = normalize(ray_dir); + + vec3 pos_to_uvw = 1.0 / params.grid_size; + + vec3 light = vec3(0.0); + float blend = 0.0; + +#if 1 + vec3 inv_dir = 1.0 / ray_dir; + + float rough = 0.5; + bool hit = false; + + for (uint i = 0; i < params.max_cascades; i++) { + //convert to local bounds + vec3 pos = ray_pos - cascades.data[i].offset; + pos *= cascades.data[i].to_cell; + + // Should never happen for debug, since we start mostly at the bounds center, + // but add anyway. + //if (any(lessThan(pos,vec3(0.0))) || any(greaterThanEqual(pos,params.grid_size))) { + // continue; //already past bounds for this cascade, goto next + //} + + //find maximum advance distance (until reaching bounds) + vec3 t0 = -pos * inv_dir; + vec3 t1 = (params.grid_size - pos) * inv_dir; + vec3 tmax = max(t0, t1); + float max_advance = min(tmax.x, min(tmax.y, tmax.z)); + + float advance = 0.0; + vec3 uvw; + hit = false; + + while (advance < max_advance) { + //read how much to advance from SDF + uvw = (pos + ray_dir * advance) * pos_to_uvw; + + float distance = texture(sampler3D(sdf_cascades[i], linear_sampler), uvw).r * 255.0 - 1.7; + + if (distance < 0.001) { + //consider hit + hit = true; + break; + } + + advance += distance; + } + + if (!hit) { + pos += ray_dir * min(advance, max_advance); + pos /= cascades.data[i].to_cell; + pos += cascades.data[i].offset; + ray_pos = pos; + continue; + } + + //compute albedo, emission and normal at hit point + + const float EPSILON = 0.001; + vec3 hit_normal = normalize(vec3( + texture(sampler3D(sdf_cascades[i], linear_sampler), uvw + vec3(EPSILON, 0.0, 0.0)).r - texture(sampler3D(sdf_cascades[i], linear_sampler), uvw - vec3(EPSILON, 0.0, 0.0)).r, + texture(sampler3D(sdf_cascades[i], linear_sampler), uvw + vec3(0.0, EPSILON, 0.0)).r - texture(sampler3D(sdf_cascades[i], linear_sampler), uvw - vec3(0.0, EPSILON, 0.0)).r, + texture(sampler3D(sdf_cascades[i], linear_sampler), uvw + vec3(0.0, 0.0, EPSILON)).r - texture(sampler3D(sdf_cascades[i], linear_sampler), uvw - vec3(0.0, 0.0, EPSILON)).r)); + + vec3 hit_light = texture(sampler3D(light_cascades[i], linear_sampler), uvw).rgb; + vec4 aniso0 = texture(sampler3D(aniso0_cascades[i], linear_sampler), uvw); + vec3 hit_aniso0 = aniso0.rgb; + vec3 hit_aniso1 = vec3(aniso0.a, texture(sampler3D(aniso1_cascades[i], linear_sampler), uvw).rg); + + hit_light *= (dot(max(vec3(0.0), (hit_normal * hit_aniso0)), vec3(1.0)) + dot(max(vec3(0.0), (-hit_normal * hit_aniso1)), vec3(1.0))); + + if (blend > 0.0) { + light = mix(light, hit_light, blend); + blend = 0.0; + } else { + light = hit_light; + + //process blend + float blend_from = (float(params.probe_axis_size - 1) / 2.0) - 2.5; + float blend_to = blend_from + 2.0; + + vec3 cam_pos = params.cam_transform[3].xyz - cascades.data[i].offset; + cam_pos *= cascades.data[i].to_cell; + + pos += ray_dir * min(advance, max_advance); + vec3 inner_pos = pos - cam_pos; + + inner_pos = inner_pos * float(params.probe_axis_size - 1) / params.grid_size.x; + + float len = length(inner_pos); + + inner_pos = abs(normalize(inner_pos)); + len *= max(inner_pos.x, max(inner_pos.y, inner_pos.z)); + + if (len >= blend_from) { + blend = smoothstep(blend_from, blend_to, len); + + pos /= cascades.data[i].to_cell; + pos += cascades.data[i].offset; + ray_pos = pos; + hit = false; //continue trace for blend + + continue; + } + } + + break; + } + + light = mix(light, vec3(0.0), blend); + +#else + + vec3 inv_dir = 1.0 / ray_dir; + + bool hit = false; + vec4 light_accum = vec4(0.0); + + float blend_size = (params.grid_size.x / float(params.probe_axis_size - 1)) * 0.5; + + float radius_sizes[MAX_CASCADES]; + for (uint i = 0; i < params.max_cascades; i++) { + radius_sizes[i] = (1.0 / cascades.data[i].to_cell) * (params.grid_size.x * 0.5 - blend_size); + } + + float max_distance = radius_sizes[params.max_cascades - 1]; + float advance = 0; + while (advance < max_distance) { + for (uint i = 0; i < params.max_cascades; i++) { + if (advance < radius_sizes[i]) { + vec3 pos = (ray_pos + ray_dir * advance) - cascades.data[i].offset; + pos *= cascades.data[i].to_cell * pos_to_uvw; + + float distance = texture(sampler3D(sdf_cascades[i], linear_sampler), pos).r * 255.0 - 1.0; + + vec4 hit_light = vec4(0.0); + if (distance < 1.0) { + hit_light.a = max(0.0, 1.0 - distance); + hit_light.rgb = texture(sampler3D(light_cascades[i], linear_sampler), pos).rgb; + hit_light.rgb *= hit_light.a; + } + + distance /= cascades.data[i].to_cell; + + if (i < (params.max_cascades - 1)) { + pos = (ray_pos + ray_dir * advance) - cascades.data[i + 1].offset; + pos *= cascades.data[i + 1].to_cell * pos_to_uvw; + + float distance2 = texture(sampler3D(sdf_cascades[i + 1], linear_sampler), pos).r * 255.0 - 1.0; + + vec4 hit_light2 = vec4(0.0); + if (distance2 < 1.0) { + hit_light2.a = max(0.0, 1.0 - distance2); + hit_light2.rgb = texture(sampler3D(light_cascades[i + 1], linear_sampler), pos).rgb; + hit_light2.rgb *= hit_light2.a; + } + + float prev_radius = i == 0 ? 0.0 : radius_sizes[i - 1]; + float blend = (advance - prev_radius) / (radius_sizes[i] - prev_radius); + + distance2 /= cascades.data[i + 1].to_cell; + + hit_light = mix(hit_light, hit_light2, blend); + distance = mix(distance, distance2, blend); + } + + light_accum += hit_light; + advance += distance; + break; + } + } + + if (light_accum.a > 0.98) { + break; + } + } + + light = light_accum.rgb / light_accum.a; + +#endif + + imageStore(screen_buffer, screen_pos, vec4(linear_to_srgb(light), 1.0)); +} diff --git a/servers/rendering/renderer_rd/shaders/sdfgi_debug_probes.glsl b/servers/rendering/renderer_rd/shaders/sdfgi_debug_probes.glsl new file mode 100644 index 0000000000..08da283dad --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/sdfgi_debug_probes.glsl @@ -0,0 +1,231 @@ +#[vertex] + +#version 450 + +VERSION_DEFINES + +#define MAX_CASCADES 8 + +layout(push_constant, binding = 0, std430) uniform Params { + mat4 projection; + + uint band_power; + uint sections_in_band; + uint band_mask; + float section_arc; + + vec3 grid_size; + uint cascade; + + uint pad; + float y_mult; + uint probe_debug_index; + int probe_axis_size; +} +params; + +// http://in4k.untergrund.net/html_articles/hugi_27_-_coding_corner_polaris_sphere_tessellation_101.htm + +vec3 get_sphere_vertex(uint p_vertex_id) { + float x_angle = float(p_vertex_id & 1u) + (p_vertex_id >> params.band_power); + + float y_angle = + float((p_vertex_id & params.band_mask) >> 1) + ((p_vertex_id >> params.band_power) * params.sections_in_band); + + x_angle *= params.section_arc * 0.5f; // remember - 180AA x rot not 360 + y_angle *= -params.section_arc; + + vec3 point = vec3(sin(x_angle) * sin(y_angle), cos(x_angle), sin(x_angle) * cos(y_angle)); + + return point; +} + +#ifdef MODE_PROBES + +layout(location = 0) out vec3 normal_interp; +layout(location = 1) out flat uint probe_index; + +#endif + +#ifdef MODE_VISIBILITY + +layout(location = 0) out float visibility; + +#endif + +struct CascadeData { + vec3 offset; //offset of (0,0,0) in world coordinates + float to_cell; // 1/bounds * grid_size + ivec3 probe_world_offset; + uint pad; +}; + +layout(set = 0, binding = 1, std140) uniform Cascades { + CascadeData data[MAX_CASCADES]; +} +cascades; + +layout(set = 0, binding = 4) uniform texture3D occlusion_texture; +layout(set = 0, binding = 3) uniform sampler linear_sampler; + +void main() { +#ifdef MODE_PROBES + probe_index = gl_InstanceIndex; + + normal_interp = get_sphere_vertex(gl_VertexIndex); + + vec3 vertex = normal_interp * 0.2; + + float probe_cell_size = float(params.grid_size / float(params.probe_axis_size - 1)) / cascades.data[params.cascade].to_cell; + + ivec3 probe_cell; + probe_cell.x = int(probe_index % params.probe_axis_size); + probe_cell.y = int(probe_index / (params.probe_axis_size * params.probe_axis_size)); + probe_cell.z = int((probe_index / params.probe_axis_size) % params.probe_axis_size); + + vertex += (cascades.data[params.cascade].offset + vec3(probe_cell) * probe_cell_size) / vec3(1.0, params.y_mult, 1.0); + + gl_Position = params.projection * vec4(vertex, 1.0); +#endif + +#ifdef MODE_VISIBILITY + + int probe_index = int(params.probe_debug_index); + + vec3 vertex = get_sphere_vertex(gl_VertexIndex) * 0.01; + + float probe_cell_size = float(params.grid_size / float(params.probe_axis_size - 1)) / cascades.data[params.cascade].to_cell; + + ivec3 probe_cell; + probe_cell.x = int(probe_index % params.probe_axis_size); + probe_cell.y = int((probe_index % (params.probe_axis_size * params.probe_axis_size)) / params.probe_axis_size); + probe_cell.z = int(probe_index / (params.probe_axis_size * params.probe_axis_size)); + + vertex += (cascades.data[params.cascade].offset + vec3(probe_cell) * probe_cell_size) / vec3(1.0, params.y_mult, 1.0); + + int probe_voxels = int(params.grid_size.x) / int(params.probe_axis_size - 1); + int occluder_index = int(gl_InstanceIndex); + + int diameter = probe_voxels * 2; + ivec3 occluder_pos; + occluder_pos.x = int(occluder_index % diameter); + occluder_pos.y = int(occluder_index / (diameter * diameter)); + occluder_pos.z = int((occluder_index / diameter) % diameter); + + float cell_size = 1.0 / cascades.data[params.cascade].to_cell; + + ivec3 occluder_offset = occluder_pos - ivec3(diameter / 2); + vertex += ((vec3(occluder_offset) + vec3(0.5)) * cell_size) / vec3(1.0, params.y_mult, 1.0); + + ivec3 global_cell = probe_cell + cascades.data[params.cascade].probe_world_offset; + uint occlusion_layer = 0; + if ((global_cell.x & 1) != 0) { + occlusion_layer |= 1; + } + if ((global_cell.y & 1) != 0) { + occlusion_layer |= 2; + } + if ((global_cell.z & 1) != 0) { + occlusion_layer |= 4; + } + ivec3 tex_pos = probe_cell * probe_voxels + occluder_offset; + + const vec4 layer_axis[4] = vec4[]( + vec4(1, 0, 0, 0), + vec4(0, 1, 0, 0), + vec4(0, 0, 1, 0), + vec4(0, 0, 0, 1)); + + tex_pos.z += int(params.cascade) * int(params.grid_size); + if (occlusion_layer >= 4) { + tex_pos.x += int(params.grid_size.x); + occlusion_layer &= 3; + } + + visibility = dot(texelFetch(sampler3D(occlusion_texture, linear_sampler), tex_pos, 0), layer_axis[occlusion_layer]); + + gl_Position = params.projection * vec4(vertex, 1.0); + +#endif +} + +#[fragment] + +#version 450 + +VERSION_DEFINES + +layout(location = 0) out vec4 frag_color; + +layout(set = 0, binding = 2) uniform texture2DArray lightprobe_texture; +layout(set = 0, binding = 3) uniform sampler linear_sampler; + +layout(push_constant, binding = 0, std430) uniform Params { + mat4 projection; + + uint band_power; + uint sections_in_band; + uint band_mask; + float section_arc; + + vec3 grid_size; + uint cascade; + + uint pad; + float y_mult; + uint probe_debug_index; + int probe_axis_size; +} +params; + +#ifdef MODE_PROBES + +layout(location = 0) in vec3 normal_interp; +layout(location = 1) in flat uint probe_index; + +#endif + +#ifdef MODE_VISIBILITY +layout(location = 0) in float visibility; +#endif + +vec2 octahedron_wrap(vec2 v) { + vec2 signVal; + signVal.x = v.x >= 0.0 ? 1.0 : -1.0; + signVal.y = v.y >= 0.0 ? 1.0 : -1.0; + return (1.0 - abs(v.yx)) * signVal; +} + +vec2 octahedron_encode(vec3 n) { + // https://twitter.com/Stubbesaurus/status/937994790553227264 + n /= (abs(n.x) + abs(n.y) + abs(n.z)); + n.xy = n.z >= 0.0 ? n.xy : octahedron_wrap(n.xy); + n.xy = n.xy * 0.5 + 0.5; + return n.xy; +} + +void main() { +#ifdef MODE_PROBES + + ivec3 tex_pos; + tex_pos.x = int(probe_index) % params.probe_axis_size; //x + tex_pos.y = int(probe_index) / (params.probe_axis_size * params.probe_axis_size); + tex_pos.x += params.probe_axis_size * ((int(probe_index) / params.probe_axis_size) % params.probe_axis_size); //z + tex_pos.z = int(params.cascade); + + vec3 tex_pos_ofs = vec3(octahedron_encode(normal_interp) * float(OCT_SIZE), 0.0); + vec3 tex_posf = vec3(vec2(tex_pos.xy * (OCT_SIZE + 2) + ivec2(1)), float(tex_pos.z)) + tex_pos_ofs; + + tex_posf.xy /= vec2(ivec2(params.probe_axis_size * params.probe_axis_size * (OCT_SIZE + 2), params.probe_axis_size * (OCT_SIZE + 2))); + + vec4 indirect_light = textureLod(sampler2DArray(lightprobe_texture, linear_sampler), tex_posf, 0.0); + + frag_color = indirect_light; + +#endif + +#ifdef MODE_VISIBILITY + + frag_color = vec4(vec3(1, visibility, visibility), 1.0); +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/sdfgi_direct_light.glsl b/servers/rendering/renderer_rd/shaders/sdfgi_direct_light.glsl new file mode 100644 index 0000000000..30dbf5871f --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/sdfgi_direct_light.glsl @@ -0,0 +1,482 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in; + +#define MAX_CASCADES 8 + +layout(set = 0, binding = 1) uniform texture3D sdf_cascades[MAX_CASCADES]; +layout(set = 0, binding = 2) uniform sampler linear_sampler; + +layout(set = 0, binding = 3, std430) restrict readonly buffer DispatchData { + uint x; + uint y; + uint z; + uint total_count; +} +dispatch_data; + +struct ProcessVoxel { + uint position; //xyz 7 bit packed, extra 11 bits for neigbours + uint albedo; //rgb bits 0-15 albedo, bits 16-21 are normal bits (set if geometry exists toward that side), extra 11 bits for neibhbours + uint light; //rgbe8985 encoded total saved light, extra 2 bits for neighbours + uint light_aniso; //55555 light anisotropy, extra 2 bits for neighbours + //total neighbours: 26 +}; + +#ifdef MODE_PROCESS_STATIC +layout(set = 0, binding = 4, std430) restrict buffer ProcessVoxels { +#else +layout(set = 0, binding = 4, std430) restrict buffer readonly ProcessVoxels { +#endif + ProcessVoxel data[]; +} +process_voxels; + +layout(r32ui, set = 0, binding = 5) uniform restrict uimage3D dst_light; +layout(rgba8, set = 0, binding = 6) uniform restrict image3D dst_aniso0; +layout(rg8, set = 0, binding = 7) uniform restrict image3D dst_aniso1; + +struct CascadeData { + vec3 offset; //offset of (0,0,0) in world coordinates + float to_cell; // 1/bounds * grid_size + ivec3 probe_world_offset; + uint pad; +}; + +layout(set = 0, binding = 8, std140) uniform Cascades { + CascadeData data[MAX_CASCADES]; +} +cascades; + +#define LIGHT_TYPE_DIRECTIONAL 0 +#define LIGHT_TYPE_OMNI 1 +#define LIGHT_TYPE_SPOT 2 + +struct Light { + vec3 color; + float energy; + + vec3 direction; + bool has_shadow; + + vec3 position; + float attenuation; + + uint type; + float spot_angle; + float spot_attenuation; + float radius; + + vec4 shadow_color; +}; + +layout(set = 0, binding = 9, std140) buffer restrict readonly Lights { + Light data[]; +} +lights; + +layout(set = 0, binding = 10) uniform texture2DArray lightprobe_texture; + +layout(push_constant, binding = 0, std430) uniform Params { + vec3 grid_size; + uint max_cascades; + + uint cascade; + uint light_count; + uint process_offset; + uint process_increment; + + int probe_axis_size; + bool multibounce; + float y_mult; + uint pad; +} +params; + +vec2 octahedron_wrap(vec2 v) { + vec2 signVal; + signVal.x = v.x >= 0.0 ? 1.0 : -1.0; + signVal.y = v.y >= 0.0 ? 1.0 : -1.0; + return (1.0 - abs(v.yx)) * signVal; +} + +vec2 octahedron_encode(vec3 n) { + // https://twitter.com/Stubbesaurus/status/937994790553227264 + n /= (abs(n.x) + abs(n.y) + abs(n.z)); + n.xy = n.z >= 0.0 ? n.xy : octahedron_wrap(n.xy); + n.xy = n.xy * 0.5 + 0.5; + return n.xy; +} + +float get_omni_attenuation(float distance, float inv_range, float decay) { + float nd = distance * inv_range; + nd *= nd; + nd *= nd; // nd^4 + nd = max(1.0 - nd, 0.0); + nd *= nd; // nd^2 + return nd * pow(max(distance, 0.0001), -decay); +} + +void main() { + uint voxel_index = uint(gl_GlobalInvocationID.x); + + //used for skipping voxels every N frames + voxel_index = params.process_offset + voxel_index * params.process_increment; + + if (voxel_index >= dispatch_data.total_count) { + return; + } + + uint voxel_position = process_voxels.data[voxel_index].position; + + //keep for storing to texture + ivec3 positioni = ivec3((uvec3(voxel_position, voxel_position, voxel_position) >> uvec3(0, 7, 14)) & uvec3(0x7F)); + + vec3 position = vec3(positioni) + vec3(0.5); + position /= cascades.data[params.cascade].to_cell; + position += cascades.data[params.cascade].offset; + + uint voxel_albedo = process_voxels.data[voxel_index].albedo; + + vec3 albedo = vec3(uvec3(voxel_albedo >> 10, voxel_albedo >> 5, voxel_albedo) & uvec3(0x1F)) / float(0x1F); + vec3 light_accum[6]; + + uint valid_aniso = (voxel_albedo >> 15) & 0x3F; + + { + uint rgbe = process_voxels.data[voxel_index].light; + + //read rgbe8985 + float r = float((rgbe & 0xff) << 1); + float g = float((rgbe >> 8) & 0x1ff); + float b = float(((rgbe >> 17) & 0xff) << 1); + float e = float((rgbe >> 25) & 0x1F); + float m = pow(2.0, e - 15.0 - 9.0); + + vec3 l = vec3(r, g, b) * m; + + uint aniso = process_voxels.data[voxel_index].light_aniso; + for (uint i = 0; i < 6; i++) { + float strength = ((aniso >> (i * 5)) & 0x1F) / float(0x1F); + light_accum[i] = l * strength; + } + } + + const vec3 aniso_dir[6] = vec3[]( + vec3(1, 0, 0), + vec3(0, 1, 0), + vec3(0, 0, 1), + vec3(-1, 0, 0), + vec3(0, -1, 0), + vec3(0, 0, -1)); + + // Raytrace light + + vec3 pos_to_uvw = 1.0 / params.grid_size; + vec3 uvw_ofs = pos_to_uvw * 0.5; + + for (uint i = 0; i < params.light_count; i++) { + float attenuation = 1.0; + vec3 direction; + float light_distance = 1e20; + + switch (lights.data[i].type) { + case LIGHT_TYPE_DIRECTIONAL: { + direction = -lights.data[i].direction; + } break; + case LIGHT_TYPE_OMNI: { + vec3 rel_vec = lights.data[i].position - position; + direction = normalize(rel_vec); + light_distance = length(rel_vec); + rel_vec.y /= params.y_mult; + attenuation = get_omni_attenuation(light_distance, 1.0 / lights.data[i].radius, lights.data[i].attenuation); + + } break; + case LIGHT_TYPE_SPOT: { + vec3 rel_vec = lights.data[i].position - position; + direction = normalize(rel_vec); + light_distance = length(rel_vec); + rel_vec.y /= params.y_mult; + attenuation = get_omni_attenuation(light_distance, 1.0 / lights.data[i].radius, lights.data[i].attenuation); + + float angle = acos(dot(normalize(rel_vec), -lights.data[i].direction)); + if (angle > lights.data[i].spot_angle) { + attenuation = 0.0; + } else { + float d = clamp(angle / lights.data[i].spot_angle, 0, 1); + attenuation *= pow(1.0 - d, lights.data[i].spot_attenuation); + } + } break; + } + + if (attenuation < 0.001) { + continue; + } + + bool hit = false; + + vec3 ray_pos = position; + vec3 ray_dir = direction; + vec3 inv_dir = 1.0 / ray_dir; + + //this is how to properly bias outgoing rays + float cell_size = 1.0 / cascades.data[params.cascade].to_cell; + ray_pos += sign(direction) * cell_size * 0.48; // go almost to the box edge but remain inside + ray_pos += ray_dir * 0.4 * cell_size; //apply a small bias from there + + for (uint j = params.cascade; j < params.max_cascades; j++) { + //convert to local bounds + vec3 pos = ray_pos - cascades.data[j].offset; + pos *= cascades.data[j].to_cell; + float local_distance = light_distance * cascades.data[j].to_cell; + + if (any(lessThan(pos, vec3(0.0))) || any(greaterThanEqual(pos, params.grid_size))) { + continue; //already past bounds for this cascade, goto next + } + + //find maximum advance distance (until reaching bounds) + vec3 t0 = -pos * inv_dir; + vec3 t1 = (params.grid_size - pos) * inv_dir; + vec3 tmax = max(t0, t1); + float max_advance = min(tmax.x, min(tmax.y, tmax.z)); + + max_advance = min(local_distance, max_advance); + + float advance = 0.0; + float occlusion = 1.0; + + while (advance < max_advance) { + //read how much to advance from SDF + vec3 uvw = (pos + ray_dir * advance) * pos_to_uvw; + + float distance = texture(sampler3D(sdf_cascades[j], linear_sampler), uvw).r * 255.0 - 1.0; + if (distance < 0.001) { + //consider hit + hit = true; + break; + } + + occlusion = min(occlusion, distance); + + advance += distance; + } + + if (hit) { + attenuation *= occlusion; + break; + } + + if (advance >= local_distance) { + break; //past light distance, abandon search + } + //change ray origin to collision with bounds + pos += ray_dir * max_advance; + pos /= cascades.data[j].to_cell; + pos += cascades.data[j].offset; + light_distance -= max_advance / cascades.data[j].to_cell; + ray_pos = pos; + } + + if (!hit) { + vec3 light = albedo * lights.data[i].color.rgb * lights.data[i].energy * attenuation; + + for (int j = 0; j < 6; j++) { + if (bool(valid_aniso & (1 << j))) { + light_accum[j] += max(0.0, dot(aniso_dir[j], direction)) * light; + } + } + } + } + + // Add indirect light + + if (params.multibounce) { + vec3 pos = (vec3(positioni) + vec3(0.5)) * float(params.probe_axis_size - 1) / params.grid_size; + ivec3 probe_base_pos = ivec3(pos); + + vec4 probe_accum[6] = vec4[](vec4(0.0), vec4(0.0), vec4(0.0), vec4(0.0), vec4(0.0), vec4(0.0)); + float weight_accum[6] = float[](0, 0, 0, 0, 0, 0); + + ivec3 tex_pos = ivec3(probe_base_pos.xy, int(params.cascade)); + tex_pos.x += probe_base_pos.z * int(params.probe_axis_size); + + tex_pos.xy = tex_pos.xy * (OCT_SIZE + 2) + ivec2(1); + + vec3 base_tex_posf = vec3(tex_pos); + vec2 tex_pixel_size = 1.0 / vec2(ivec2((OCT_SIZE + 2) * params.probe_axis_size * params.probe_axis_size, (OCT_SIZE + 2) * params.probe_axis_size)); + vec3 probe_uv_offset = (ivec3(OCT_SIZE + 2, OCT_SIZE + 2, (OCT_SIZE + 2) * params.probe_axis_size)) * tex_pixel_size.xyx; + + for (uint j = 0; j < 8; j++) { + ivec3 offset = (ivec3(j) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1); + ivec3 probe_posi = probe_base_pos; + probe_posi += offset; + + // Compute weight + + vec3 probe_pos = vec3(probe_posi); + vec3 probe_to_pos = pos - probe_pos; + vec3 probe_dir = normalize(-probe_to_pos); + + // Compute lightprobe texture position + + vec3 trilinear = vec3(1.0) - abs(probe_to_pos); + + for (uint k = 0; k < 6; k++) { + if (bool(valid_aniso & (1 << k))) { + vec3 n = aniso_dir[k]; + float weight = trilinear.x * trilinear.y * trilinear.z * max(0.005, dot(n, probe_dir)); + + vec3 tex_posf = base_tex_posf + vec3(octahedron_encode(n) * float(OCT_SIZE), 0.0); + tex_posf.xy *= tex_pixel_size; + + vec3 pos_uvw = tex_posf; + pos_uvw.xy += vec2(offset.xy) * probe_uv_offset.xy; + pos_uvw.x += float(offset.z) * probe_uv_offset.z; + vec4 indirect_light = textureLod(sampler2DArray(lightprobe_texture, linear_sampler), pos_uvw, 0.0); + + probe_accum[k] += indirect_light * weight; + weight_accum[k] += weight; + } + } + } + + for (uint k = 0; k < 6; k++) { + if (weight_accum[k] > 0.0) { + light_accum[k] += probe_accum[k].rgb * albedo / weight_accum[k]; + } + } + } + + // Store the light in the light texture + + float lumas[6]; + vec3 light_total = vec3(0); + + for (int i = 0; i < 6; i++) { + light_total += light_accum[i]; + lumas[i] = max(light_accum[i].r, max(light_accum[i].g, light_accum[i].b)); + } + + float luma_total = max(light_total.r, max(light_total.g, light_total.b)); + + uint light_total_rgbe; + + { + //compress to RGBE9995 to save space + + const float pow2to9 = 512.0f; + const float B = 15.0f; + const float N = 9.0f; + const float LN2 = 0.6931471805599453094172321215; + + float cRed = clamp(light_total.r, 0.0, 65408.0); + float cGreen = clamp(light_total.g, 0.0, 65408.0); + float cBlue = clamp(light_total.b, 0.0, 65408.0); + + float cMax = max(cRed, max(cGreen, cBlue)); + + float expp = max(-B - 1.0f, floor(log(cMax) / LN2)) + 1.0f + B; + + float sMax = floor((cMax / pow(2.0f, expp - B - N)) + 0.5f); + + float exps = expp + 1.0f; + + if (0.0 <= sMax && sMax < pow2to9) { + exps = expp; + } + + float sRed = floor((cRed / pow(2.0f, exps - B - N)) + 0.5f); + float sGreen = floor((cGreen / pow(2.0f, exps - B - N)) + 0.5f); + float sBlue = floor((cBlue / pow(2.0f, exps - B - N)) + 0.5f); +#ifdef MODE_PROCESS_STATIC + //since its self-save, use RGBE8985 + light_total_rgbe = ((uint(sRed) & 0x1FF) >> 1) | ((uint(sGreen) & 0x1FF) << 8) | (((uint(sBlue) & 0x1FF) >> 1) << 17) | ((uint(exps) & 0x1F) << 25); + +#else + light_total_rgbe = (uint(sRed) & 0x1FF) | ((uint(sGreen) & 0x1FF) << 9) | ((uint(sBlue) & 0x1FF) << 18) | ((uint(exps) & 0x1F) << 27); +#endif + } + +#ifdef MODE_PROCESS_DYNAMIC + + vec4 aniso0; + aniso0.r = lumas[0] / luma_total; + aniso0.g = lumas[1] / luma_total; + aniso0.b = lumas[2] / luma_total; + aniso0.a = lumas[3] / luma_total; + + vec2 aniso1; + aniso1.r = lumas[4] / luma_total; + aniso1.g = lumas[5] / luma_total; + + //save to 3D textures + imageStore(dst_aniso0, positioni, aniso0); + imageStore(dst_aniso1, positioni, vec4(aniso1, 0.0, 0.0)); + imageStore(dst_light, positioni, uvec4(light_total_rgbe)); + + //also fill neighbours, so light interpolation during the indirect pass works + + //recover the neighbour list from the leftover bits + uint neighbours = (voxel_albedo >> 21) | ((voxel_position >> 21) << 11) | ((process_voxels.data[voxel_index].light >> 30) << 22) | ((process_voxels.data[voxel_index].light_aniso >> 30) << 24); + + const uint max_neighbours = 26; + const ivec3 neighbour_positions[max_neighbours] = ivec3[]( + ivec3(-1, -1, -1), + ivec3(-1, -1, 0), + ivec3(-1, -1, 1), + ivec3(-1, 0, -1), + ivec3(-1, 0, 0), + ivec3(-1, 0, 1), + ivec3(-1, 1, -1), + ivec3(-1, 1, 0), + ivec3(-1, 1, 1), + ivec3(0, -1, -1), + ivec3(0, -1, 0), + ivec3(0, -1, 1), + ivec3(0, 0, -1), + ivec3(0, 0, 1), + ivec3(0, 1, -1), + ivec3(0, 1, 0), + ivec3(0, 1, 1), + ivec3(1, -1, -1), + ivec3(1, -1, 0), + ivec3(1, -1, 1), + ivec3(1, 0, -1), + ivec3(1, 0, 0), + ivec3(1, 0, 1), + ivec3(1, 1, -1), + ivec3(1, 1, 0), + ivec3(1, 1, 1)); + + for (uint i = 0; i < max_neighbours; i++) { + if (bool(neighbours & (1 << i))) { + ivec3 neighbour_pos = positioni + neighbour_positions[i]; + imageStore(dst_light, neighbour_pos, uvec4(light_total_rgbe)); + imageStore(dst_aniso0, neighbour_pos, aniso0); + imageStore(dst_aniso1, neighbour_pos, vec4(aniso1, 0.0, 0.0)); + } + } + +#endif + +#ifdef MODE_PROCESS_STATIC + + //save back the anisotropic + + uint light = process_voxels.data[voxel_index].light & (3 << 30); + light |= light_total_rgbe; + process_voxels.data[voxel_index].light = light; //replace + + uint light_aniso = process_voxels.data[voxel_index].light_aniso & (3 << 30); + for (int i = 0; i < 6; i++) { + light_aniso |= min(31, uint((lumas[i] / luma_total) * 31.0)) << (i * 5); + } + + process_voxels.data[voxel_index].light_aniso = light_aniso; + +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/sdfgi_fields.glsl b/servers/rendering/renderer_rd/shaders/sdfgi_fields.glsl new file mode 100644 index 0000000000..69d8824d8a --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/sdfgi_fields.glsl @@ -0,0 +1,182 @@ +/* clang-format off */ +[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = OCT_RES, local_size_y = OCT_RES, local_size_z = 1) in; + +/* clang-format on */ + +#define MAX_CASCADES 8 + +layout(rgba16f, set = 0, binding = 1) uniform restrict image2DArray irradiance_texture; +layout(rg16f, set = 0, binding = 2) uniform restrict image2DArray depth_texture; + +layout(rgba32ui, set = 0, binding = 3) uniform restrict uimage2DArray irradiance_history_texture; +layout(rg32ui, set = 0, binding = 4) uniform restrict uimage2DArray depth_history_texture; + +struct CascadeData { + vec3 offset; //offset of (0,0,0) in world coordinates + float to_cell; // 1/bounds * grid_size +}; + +layout(set = 0, binding = 5, std140) uniform Cascades { + CascadeData data[MAX_CASCADES]; +} +cascades; + +#define DEPTH_HISTORY_BITS 24 +#define IRRADIANCE_HISTORY_BITS 16 + +layout(push_constant, binding = 0, std430) uniform Params { + vec3 grid_size; + uint max_cascades; + + uint probe_axis_size; + uint cascade; + uint history_size; + uint pad0; + + ivec3 scroll; //scroll in probes + uint pad1; +} +params; + +void main() { + ivec2 local = ivec2(gl_LocalInvocationID.xy); + ivec2 probe = ivec2(gl_WorkGroupID.xy); + + ivec3 probe_cell; + probe_cell.x = probe.x % int(params.probe_axis_size); + probe_cell.y = probe.y; + probe_cell.z = probe.x / int(params.probe_axis_size); + +#ifdef MODE_SCROLL_BEGIN + + ivec3 read_cell = probe_cell - params.scroll; + + uint src_layer = (params.history_size + 1) * params.cascade; + uint dst_layer = (params.history_size + 1) * params.max_cascades; + + for (uint i = 0; i <= params.history_size; i++) { + ivec3 write_pos = ivec3(probe * OCT_RES + local, int(i)); + + if (any(lessThan(read_pos, ivec3(0))) || any(greaterThanEqual(read_pos, ivec3(params.probe_axis_size)))) { + // nowhere to read from for scrolling, try finding the value from upper probes + +#ifdef MODE_IRRADIANCE + imageStore(irradiance_history_texture, write_pos, uvec4(0)); +#endif +#ifdef MODE_DEPTH + imageStore(depth_history_texture, write_pos, uvec4(0)); +#endif + } else { + ivec3 read_pos; + read_pos.xy = read_cell.xy; + read_pos.x += read_cell.z * params.probe_axis_size; + read_pos.xy = read_pos.xy * OCT_RES + local; + read_pos.z = int(i); + +#ifdef MODE_IRRADIANCE + uvec4 value = imageLoad(irradiance_history_texture, read_pos); + imageStore(irradiance_history_texture, write_pos, value); +#endif +#ifdef MODE_DEPTH + uvec2 value = imageLoad(depth_history_texture, read_pos); + imageStore(depth_history_texture, write_pos, value); +#endif + } + } + +#endif // MODE_SCROLL_BEGIN + +#ifdef MODE_SCROLL_END + + uint src_layer = (params.history_size + 1) * params.max_cascades; + uint dst_layer = (params.history_size + 1) * params.cascade; + + for (uint i = 0; i <= params.history_size; i++) { + ivec3 pos = ivec3(probe * OCT_RES + local, int(i)); + +#ifdef MODE_IRRADIANCE + uvec4 value = imageLoad(irradiance_history_texture, read_pos); + imageStore(irradiance_history_texture, write_pos, value); +#endif +#ifdef MODE_DEPTH + uvec2 value = imageLoad(depth_history_texture, read_pos); + imageStore(depth_history_texture, write_pos, value); +#endif + } + +#endif //MODE_SCROLL_END + +#ifdef MODE_STORE + + uint src_layer = (params.history_size + 1) * params.cascade + params.history_size; + ivec3 read_pos = ivec3(probe * OCT_RES + local, int(src_layer)); + + ivec3 write_pos = ivec3(probe * (OCT_RES + 2) + ivec2(1), int(params.cascade)); + + ivec3 copy_to[4] = ivec3[](write_pos, ivec3(-2, -2, -2), ivec3(-2, -2, -2), ivec3(-2, -2, -2)); + +#ifdef MODE_IRRADIANCE + uvec4 average = imageLoad(irradiance_history_texture, read_pos); + vec4 light_accum = vec4(average / params.history_size) / float(1 << IRRADIANCE_HISTORY_BITS); + +#endif +#ifdef MODE_DEPTH + uvec2 value = imageLoad(depth_history_texture, read_pos); + vec2 depth_accum = vec4(average / params.history_size) / float(1 << IRRADIANCE_HISTORY_BITS); + + float probe_cell_size = float(params.grid_size / float(params.probe_axis_size - 1)) / cascades.data[params.cascade].to_cell; + float max_depth = length(params.grid_size / cascades.data[params.max_cascades - 1].to_cell); + max_depth /= probe_cell_size; + + depth_value = (vec2(average / params.history_size) / float(1 << DEPTH_HISTORY_BITS)) * vec2(max_depth, max_depth * max_depth); + +#endif + + /* Fill the border if required */ + + if (local == ivec2(0, 0)) { + copy_to[1] = texture_pos + ivec3(OCT_RES - 1, -1, 0); + copy_to[2] = texture_pos + ivec3(-1, OCT_RES - 1, 0); + copy_to[3] = texture_pos + ivec3(OCT_RES, OCT_RES, 0); + } else if (local == ivec2(OCT_RES - 1, 0)) { + copy_to[1] = texture_pos + ivec3(0, -1, 0); + copy_to[2] = texture_pos + ivec3(OCT_RES, OCT_RES - 1, 0); + copy_to[3] = texture_pos + ivec3(-1, OCT_RES, 0); + } else if (local == ivec2(0, OCT_RES - 1)) { + copy_to[1] = texture_pos + ivec3(-1, 0, 0); + copy_to[2] = texture_pos + ivec3(OCT_RES - 1, OCT_RES, 0); + copy_to[3] = texture_pos + ivec3(OCT_RES, -1, 0); + } else if (local == ivec2(OCT_RES - 1, OCT_RES - 1)) { + copy_to[1] = texture_pos + ivec3(0, OCT_RES, 0); + copy_to[2] = texture_pos + ivec3(OCT_RES, 0, 0); + copy_to[3] = texture_pos + ivec3(-1, -1, 0); + } else if (local.y == 0) { + copy_to[1] = texture_pos + ivec3(OCT_RES - local.x - 1, local.y - 1, 0); + } else if (local.x == 0) { + copy_to[1] = texture_pos + ivec3(local.x - 1, OCT_RES - local.y - 1, 0); + } else if (local.y == OCT_RES - 1) { + copy_to[1] = texture_pos + ivec3(OCT_RES - local.x - 1, local.y + 1, 0); + } else if (local.x == OCT_RES - 1) { + copy_to[1] = texture_pos + ivec3(local.x + 1, OCT_RES - local.y - 1, 0); + } + + for (int i = 0; i < 4; i++) { + if (copy_to[i] == ivec3(-2, -2, -2)) { + continue; + } +#ifdef MODE_IRRADIANCE + imageStore(irradiance_texture, copy_to[i], light_accum); +#endif +#ifdef MODE_DEPTH + imageStore(depth_texture, copy_to[i], vec4(depth_value, 0.0, 0.0)); +#endif + } + +#endif // MODE_STORE +} diff --git a/servers/rendering/renderer_rd/shaders/sdfgi_integrate.glsl b/servers/rendering/renderer_rd/shaders/sdfgi_integrate.glsl new file mode 100644 index 0000000000..d516ab22c3 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/sdfgi_integrate.glsl @@ -0,0 +1,617 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +#define MAX_CASCADES 8 + +layout(set = 0, binding = 1) uniform texture3D sdf_cascades[MAX_CASCADES]; +layout(set = 0, binding = 2) uniform texture3D light_cascades[MAX_CASCADES]; +layout(set = 0, binding = 3) uniform texture3D aniso0_cascades[MAX_CASCADES]; +layout(set = 0, binding = 4) uniform texture3D aniso1_cascades[MAX_CASCADES]; + +layout(set = 0, binding = 6) uniform sampler linear_sampler; + +struct CascadeData { + vec3 offset; //offset of (0,0,0) in world coordinates + float to_cell; // 1/bounds * grid_size + ivec3 probe_world_offset; + uint pad; +}; + +layout(set = 0, binding = 7, std140) uniform Cascades { + CascadeData data[MAX_CASCADES]; +} +cascades; + +layout(r32ui, set = 0, binding = 8) uniform restrict uimage2DArray lightprobe_texture_data; +layout(rgba16i, set = 0, binding = 9) uniform restrict iimage2DArray lightprobe_history_texture; +layout(rgba32i, set = 0, binding = 10) uniform restrict iimage2D lightprobe_average_texture; + +//used for scrolling +layout(rgba16i, set = 0, binding = 11) uniform restrict iimage2DArray lightprobe_history_scroll_texture; +layout(rgba32i, set = 0, binding = 12) uniform restrict iimage2D lightprobe_average_scroll_texture; + +layout(rgba32i, set = 0, binding = 13) uniform restrict iimage2D lightprobe_average_parent_texture; + +layout(rgba16f, set = 0, binding = 14) uniform restrict writeonly image2DArray lightprobe_ambient_texture; + +layout(set = 1, binding = 0) uniform textureCube sky_irradiance; + +layout(set = 1, binding = 1) uniform sampler linear_sampler_mipmaps; + +#define HISTORY_BITS 10 + +#define SKY_MODE_DISABLED 0 +#define SKY_MODE_COLOR 1 +#define SKY_MODE_SKY 2 + +layout(push_constant, binding = 0, std430) uniform Params { + vec3 grid_size; + uint max_cascades; + + uint probe_axis_size; + uint cascade; + uint history_index; + uint history_size; + + uint ray_count; + float ray_bias; + ivec2 image_size; + + ivec3 world_offset; + uint sky_mode; + + ivec3 scroll; + float sky_energy; + + vec3 sky_color; + float y_mult; + + bool store_ambient_texture; + uint pad[3]; +} +params; + +const float PI = 3.14159265f; +const float GOLDEN_ANGLE = PI * (3.0 - sqrt(5.0)); + +vec3 vogel_hemisphere(uint p_index, uint p_count, float p_offset) { + float r = sqrt(float(p_index) + 0.5f) / sqrt(float(p_count)); + float theta = float(p_index) * GOLDEN_ANGLE + p_offset; + float y = cos(r * PI * 0.5); + float l = sin(r * PI * 0.5); + return vec3(l * cos(theta), l * sin(theta), y * (float(p_index & 1) * 2.0 - 1.0)); +} + +uvec3 hash3(uvec3 x) { + x = ((x >> 16) ^ x) * 0x45d9f3b; + x = ((x >> 16) ^ x) * 0x45d9f3b; + x = (x >> 16) ^ x; + return x; +} + +float hashf3(vec3 co) { + return fract(sin(dot(co, vec3(12.9898, 78.233, 137.13451))) * 43758.5453); +} + +vec3 octahedron_encode(vec2 f) { + // https://twitter.com/Stubbesaurus/status/937994790553227264 + f = f * 2.0 - 1.0; + vec3 n = vec3(f.x, f.y, 1.0f - abs(f.x) - abs(f.y)); + float t = clamp(-n.z, 0.0, 1.0); + n.x += n.x >= 0 ? -t : t; + n.y += n.y >= 0 ? -t : t; + return normalize(n); +} + +uint rgbe_encode(vec3 color) { + const float pow2to9 = 512.0f; + const float B = 15.0f; + const float N = 9.0f; + const float LN2 = 0.6931471805599453094172321215; + + float cRed = clamp(color.r, 0.0, 65408.0); + float cGreen = clamp(color.g, 0.0, 65408.0); + float cBlue = clamp(color.b, 0.0, 65408.0); + + float cMax = max(cRed, max(cGreen, cBlue)); + + float expp = max(-B - 1.0f, floor(log(cMax) / LN2)) + 1.0f + B; + + float sMax = floor((cMax / pow(2.0f, expp - B - N)) + 0.5f); + + float exps = expp + 1.0f; + + if (0.0 <= sMax && sMax < pow2to9) { + exps = expp; + } + + float sRed = floor((cRed / pow(2.0f, exps - B - N)) + 0.5f); + float sGreen = floor((cGreen / pow(2.0f, exps - B - N)) + 0.5f); + float sBlue = floor((cBlue / pow(2.0f, exps - B - N)) + 0.5f); + return (uint(sRed) & 0x1FF) | ((uint(sGreen) & 0x1FF) << 9) | ((uint(sBlue) & 0x1FF) << 18) | ((uint(exps) & 0x1F) << 27); +} + +void main() { + ivec2 pos = ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(pos, params.image_size))) { //too large, do nothing + return; + } + +#ifdef MODE_PROCESS + + float probe_cell_size = float(params.grid_size.x / float(params.probe_axis_size - 1)) / cascades.data[params.cascade].to_cell; + + ivec3 probe_cell; + probe_cell.x = pos.x % int(params.probe_axis_size); + probe_cell.y = pos.y; + probe_cell.z = pos.x / int(params.probe_axis_size); + + vec3 probe_pos = cascades.data[params.cascade].offset + vec3(probe_cell) * probe_cell_size; + vec3 pos_to_uvw = 1.0 / params.grid_size; + + vec4 probe_sh_accum[SH_SIZE] = vec4[]( + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0) +#if (SH_SIZE == 16) + , + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0), + vec4(0.0) +#endif + ); + + // quickly ensure each probe has a different "offset" for the vogel function, based on integer world position + uvec3 h3 = hash3(uvec3(params.world_offset + probe_cell)); + float offset = hashf3(vec3(h3 & uvec3(0xFFFFF))); + + //for a more homogeneous hemisphere, alternate based on history frames + uint ray_offset = params.history_index; + uint ray_mult = params.history_size; + uint ray_total = ray_mult * params.ray_count; + + for (uint i = 0; i < params.ray_count; i++) { + vec3 ray_dir = vogel_hemisphere(ray_offset + i * ray_mult, ray_total, offset); + ray_dir.y *= params.y_mult; + ray_dir = normalize(ray_dir); + + //needs to be visible + vec3 ray_pos = probe_pos; + vec3 inv_dir = 1.0 / ray_dir; + + bool hit = false; + vec3 hit_normal; + vec3 hit_light; + vec3 hit_aniso0; + vec3 hit_aniso1; + + float bias = params.ray_bias; + vec3 abs_ray_dir = abs(ray_dir); + ray_pos += ray_dir * 1.0 / max(abs_ray_dir.x, max(abs_ray_dir.y, abs_ray_dir.z)) * bias / cascades.data[params.cascade].to_cell; + + for (uint j = params.cascade; j < params.max_cascades; j++) { + //convert to local bounds + vec3 pos = ray_pos - cascades.data[j].offset; + pos *= cascades.data[j].to_cell; + + if (any(lessThan(pos, vec3(0.0))) || any(greaterThanEqual(pos, params.grid_size))) { + continue; //already past bounds for this cascade, goto next + } + + //find maximum advance distance (until reaching bounds) + vec3 t0 = -pos * inv_dir; + vec3 t1 = (params.grid_size - pos) * inv_dir; + vec3 tmax = max(t0, t1); + float max_advance = min(tmax.x, min(tmax.y, tmax.z)); + + float advance = 0.0; + + vec3 uvw; + + while (advance < max_advance) { + //read how much to advance from SDF + uvw = (pos + ray_dir * advance) * pos_to_uvw; + + float distance = texture(sampler3D(sdf_cascades[j], linear_sampler), uvw).r * 255.0 - 1.0; + if (distance < 0.001) { + //consider hit + hit = true; + break; + } + + advance += distance; + } + + if (hit) { + const float EPSILON = 0.001; + hit_normal = normalize(vec3( + texture(sampler3D(sdf_cascades[j], linear_sampler), uvw + vec3(EPSILON, 0.0, 0.0)).r - texture(sampler3D(sdf_cascades[j], linear_sampler), uvw - vec3(EPSILON, 0.0, 0.0)).r, + texture(sampler3D(sdf_cascades[j], linear_sampler), uvw + vec3(0.0, EPSILON, 0.0)).r - texture(sampler3D(sdf_cascades[j], linear_sampler), uvw - vec3(0.0, EPSILON, 0.0)).r, + texture(sampler3D(sdf_cascades[j], linear_sampler), uvw + vec3(0.0, 0.0, EPSILON)).r - texture(sampler3D(sdf_cascades[j], linear_sampler), uvw - vec3(0.0, 0.0, EPSILON)).r)); + + hit_light = texture(sampler3D(light_cascades[j], linear_sampler), uvw).rgb; + vec4 aniso0 = texture(sampler3D(aniso0_cascades[j], linear_sampler), uvw); + hit_aniso0 = aniso0.rgb; + hit_aniso1 = vec3(aniso0.a, texture(sampler3D(aniso1_cascades[j], linear_sampler), uvw).rg); + + break; + } + + //change ray origin to collision with bounds + pos += ray_dir * max_advance; + pos /= cascades.data[j].to_cell; + pos += cascades.data[j].offset; + ray_pos = pos; + } + + vec4 light; + if (hit) { + //one liner magic + light.rgb = hit_light * (dot(max(vec3(0.0), (hit_normal * hit_aniso0)), vec3(1.0)) + dot(max(vec3(0.0), (-hit_normal * hit_aniso1)), vec3(1.0))); + light.a = 1.0; + } else if (params.sky_mode == SKY_MODE_SKY) { + light.rgb = textureLod(samplerCube(sky_irradiance, linear_sampler_mipmaps), ray_dir, 2.0).rgb; //use second mipmap because we dont usually throw a lot of rays, so this compensates + light.rgb *= params.sky_energy; + light.a = 0.0; + + } else if (params.sky_mode == SKY_MODE_COLOR) { + light.rgb = params.sky_color; + light.rgb *= params.sky_energy; + light.a = 0.0; + } else { + light = vec4(0, 0, 0, 0); + } + + vec3 ray_dir2 = ray_dir * ray_dir; + float c[SH_SIZE] = float[]( + + 0.282095, //l0 + 0.488603 * ray_dir.y, //l1n1 + 0.488603 * ray_dir.z, //l1n0 + 0.488603 * ray_dir.x, //l1p1 + 1.092548 * ray_dir.x * ray_dir.y, //l2n2 + 1.092548 * ray_dir.y * ray_dir.z, //l2n1 + 0.315392 * (3.0 * ray_dir2.z - 1.0), //l20 + 1.092548 * ray_dir.x * ray_dir.z, //l2p1 + 0.546274 * (ray_dir2.x - ray_dir2.y) //l2p2 +#if (SH_SIZE == 16) + , + 0.590043 * ray_dir.y * (3.0f * ray_dir2.x - ray_dir2.y), + 2.890611 * ray_dir.y * ray_dir.x * ray_dir.z, + 0.646360 * ray_dir.y * (-1.0f + 5.0f * ray_dir2.z), + 0.373176 * (5.0f * ray_dir2.z * ray_dir.z - 3.0f * ray_dir.z), + 0.457045 * ray_dir.x * (-1.0f + 5.0f * ray_dir2.z), + 1.445305 * (ray_dir2.x - ray_dir2.y) * ray_dir.z, + 0.590043 * ray_dir.x * (ray_dir2.x - 3.0f * ray_dir2.y) + +#endif + ); + + for (uint j = 0; j < SH_SIZE; j++) { + probe_sh_accum[j] += light * c[j]; + } + } + + for (uint i = 0; i < SH_SIZE; i++) { + // store in history texture + ivec3 prev_pos = ivec3(pos.x, pos.y * SH_SIZE + i, int(params.history_index)); + ivec2 average_pos = prev_pos.xy; + + vec4 value = probe_sh_accum[i] * 4.0 / float(params.ray_count); + + ivec4 ivalue = clamp(ivec4(value * float(1 << HISTORY_BITS)), -32768, 32767); //clamp to 16 bits, so higher values don't break average + + ivec4 prev_value = imageLoad(lightprobe_history_texture, prev_pos); + ivec4 average = imageLoad(lightprobe_average_texture, average_pos); + + average -= prev_value; + average += ivalue; + + imageStore(lightprobe_history_texture, prev_pos, ivalue); + imageStore(lightprobe_average_texture, average_pos, average); + + if (params.store_ambient_texture && i == 0) { + ivec3 ambient_pos = ivec3(pos, int(params.cascade)); + vec4 ambient_light = (vec4(average) / float(params.history_size)) / float(1 << HISTORY_BITS); + ambient_light *= 0.88622; // SHL0 + imageStore(lightprobe_ambient_texture, ambient_pos, ambient_light); + } + } +#endif // MODE PROCESS + +#ifdef MODE_STORE + + // converting to octahedral in this step is required because + // octahedral is much faster to read from the screen than spherical harmonics, + // despite the very slight quality loss + + ivec2 sh_pos = (pos / OCT_SIZE) * ivec2(1, SH_SIZE); + ivec2 oct_pos = (pos / OCT_SIZE) * (OCT_SIZE + 2) + ivec2(1); + ivec2 local_pos = pos % OCT_SIZE; + + //fill the spherical harmonic + vec4 sh[SH_SIZE]; + + for (uint i = 0; i < SH_SIZE; i++) { + // store in history texture + ivec2 average_pos = sh_pos + ivec2(0, i); + ivec4 average = imageLoad(lightprobe_average_texture, average_pos); + + sh[i] = (vec4(average) / float(params.history_size)) / float(1 << HISTORY_BITS); + } + + //compute the octahedral normal for this texel + vec3 normal = octahedron_encode(vec2(local_pos) / float(OCT_SIZE)); + /* + // read the spherical harmonic + const float c1 = 0.429043; + const float c2 = 0.511664; + const float c3 = 0.743125; + const float c4 = 0.886227; + const float c5 = 0.247708; + vec4 light = (c1 * sh[8] * (normal.x * normal.x - normal.y * normal.y) + + c3 * sh[6] * normal.z * normal.z + + c4 * sh[0] - + c5 * sh[6] + + 2.0 * c1 * sh[4] * normal.x * normal.y + + 2.0 * c1 * sh[7] * normal.x * normal.z + + 2.0 * c1 * sh[5] * normal.y * normal.z + + 2.0 * c2 * sh[3] * normal.x + + 2.0 * c2 * sh[1] * normal.y + + 2.0 * c2 * sh[2] * normal.z); +*/ + vec3 normal2 = normal * normal; + float c[SH_SIZE] = float[]( + + 0.282095, //l0 + 0.488603 * normal.y, //l1n1 + 0.488603 * normal.z, //l1n0 + 0.488603 * normal.x, //l1p1 + 1.092548 * normal.x * normal.y, //l2n2 + 1.092548 * normal.y * normal.z, //l2n1 + 0.315392 * (3.0 * normal2.z - 1.0), //l20 + 1.092548 * normal.x * normal.z, //l2p1 + 0.546274 * (normal2.x - normal2.y) //l2p2 +#if (SH_SIZE == 16) + , + 0.590043 * normal.y * (3.0f * normal2.x - normal2.y), + 2.890611 * normal.y * normal.x * normal.z, + 0.646360 * normal.y * (-1.0f + 5.0f * normal2.z), + 0.373176 * (5.0f * normal2.z * normal.z - 3.0f * normal.z), + 0.457045 * normal.x * (-1.0f + 5.0f * normal2.z), + 1.445305 * (normal2.x - normal2.y) * normal.z, + 0.590043 * normal.x * (normal2.x - 3.0f * normal2.y) + +#endif + ); + + const float l_mult[SH_SIZE] = float[]( + 1.0, + 2.0 / 3.0, + 2.0 / 3.0, + 2.0 / 3.0, + 1.0 / 4.0, + 1.0 / 4.0, + 1.0 / 4.0, + 1.0 / 4.0, + 1.0 / 4.0 +#if (SH_SIZE == 16) + , // l4 does not contribute to irradiance + 0.0, + 0.0, + 0.0, + 0.0, + 0.0, + 0.0, + 0.0 +#endif + ); + + vec3 irradiance = vec3(0.0); + vec3 radiance = vec3(0.0); + + for (uint i = 0; i < SH_SIZE; i++) { + vec3 m = sh[i].rgb * c[i] * 4.0; + irradiance += m * l_mult[i]; + radiance += m; + } + + //encode RGBE9995 for the final texture + + uint irradiance_rgbe = rgbe_encode(irradiance); + uint radiance_rgbe = rgbe_encode(radiance); + + //store in octahedral map + + ivec3 texture_pos = ivec3(oct_pos, int(params.cascade)); + ivec3 copy_to[4] = ivec3[](ivec3(-2, -2, -2), ivec3(-2, -2, -2), ivec3(-2, -2, -2), ivec3(-2, -2, -2)); + copy_to[0] = texture_pos + ivec3(local_pos, 0); + + if (local_pos == ivec2(0, 0)) { + copy_to[1] = texture_pos + ivec3(OCT_SIZE - 1, -1, 0); + copy_to[2] = texture_pos + ivec3(-1, OCT_SIZE - 1, 0); + copy_to[3] = texture_pos + ivec3(OCT_SIZE, OCT_SIZE, 0); + } else if (local_pos == ivec2(OCT_SIZE - 1, 0)) { + copy_to[1] = texture_pos + ivec3(0, -1, 0); + copy_to[2] = texture_pos + ivec3(OCT_SIZE, OCT_SIZE - 1, 0); + copy_to[3] = texture_pos + ivec3(-1, OCT_SIZE, 0); + } else if (local_pos == ivec2(0, OCT_SIZE - 1)) { + copy_to[1] = texture_pos + ivec3(-1, 0, 0); + copy_to[2] = texture_pos + ivec3(OCT_SIZE - 1, OCT_SIZE, 0); + copy_to[3] = texture_pos + ivec3(OCT_SIZE, -1, 0); + } else if (local_pos == ivec2(OCT_SIZE - 1, OCT_SIZE - 1)) { + copy_to[1] = texture_pos + ivec3(0, OCT_SIZE, 0); + copy_to[2] = texture_pos + ivec3(OCT_SIZE, 0, 0); + copy_to[3] = texture_pos + ivec3(-1, -1, 0); + } else if (local_pos.y == 0) { + copy_to[1] = texture_pos + ivec3(OCT_SIZE - local_pos.x - 1, local_pos.y - 1, 0); + } else if (local_pos.x == 0) { + copy_to[1] = texture_pos + ivec3(local_pos.x - 1, OCT_SIZE - local_pos.y - 1, 0); + } else if (local_pos.y == OCT_SIZE - 1) { + copy_to[1] = texture_pos + ivec3(OCT_SIZE - local_pos.x - 1, local_pos.y + 1, 0); + } else if (local_pos.x == OCT_SIZE - 1) { + copy_to[1] = texture_pos + ivec3(local_pos.x + 1, OCT_SIZE - local_pos.y - 1, 0); + } + + for (int i = 0; i < 4; i++) { + if (copy_to[i] == ivec3(-2, -2, -2)) { + continue; + } + imageStore(lightprobe_texture_data, copy_to[i], uvec4(irradiance_rgbe)); + imageStore(lightprobe_texture_data, copy_to[i] + ivec3(0, 0, int(params.max_cascades)), uvec4(radiance_rgbe)); + } + +#endif + +#ifdef MODE_SCROLL + + ivec3 probe_cell; + probe_cell.x = pos.x % int(params.probe_axis_size); + probe_cell.y = pos.y; + probe_cell.z = pos.x / int(params.probe_axis_size); + + ivec3 read_probe = probe_cell - params.scroll; + + if (all(greaterThanEqual(read_probe, ivec3(0))) && all(lessThan(read_probe, ivec3(params.probe_axis_size)))) { + // can scroll + ivec2 tex_pos; + tex_pos = read_probe.xy; + tex_pos.x += read_probe.z * int(params.probe_axis_size); + + //scroll + for (uint j = 0; j < params.history_size; j++) { + for (int i = 0; i < SH_SIZE; i++) { + // copy from history texture + ivec3 src_pos = ivec3(tex_pos.x, tex_pos.y * SH_SIZE + i, int(j)); + ivec3 dst_pos = ivec3(pos.x, pos.y * SH_SIZE + i, int(j)); + ivec4 value = imageLoad(lightprobe_history_texture, src_pos); + imageStore(lightprobe_history_scroll_texture, dst_pos, value); + } + } + + for (int i = 0; i < SH_SIZE; i++) { + // copy from average texture + ivec2 src_pos = ivec2(tex_pos.x, tex_pos.y * SH_SIZE + i); + ivec2 dst_pos = ivec2(pos.x, pos.y * SH_SIZE + i); + ivec4 value = imageLoad(lightprobe_average_texture, src_pos); + imageStore(lightprobe_average_scroll_texture, dst_pos, value); + } + } else if (params.cascade < params.max_cascades - 1) { + //can't scroll, must look for position in parent cascade + + //to global coords + float probe_cell_size = float(params.grid_size.x / float(params.probe_axis_size - 1)) / cascades.data[params.cascade].to_cell; + vec3 probe_pos = cascades.data[params.cascade].offset + vec3(probe_cell) * probe_cell_size; + + //to parent local coords + probe_pos -= cascades.data[params.cascade + 1].offset; + probe_pos *= cascades.data[params.cascade + 1].to_cell; + probe_pos = probe_pos * float(params.probe_axis_size - 1) / float(params.grid_size.x); + + ivec3 probe_posi = ivec3(probe_pos); + //add up all light, no need to use occlusion here, since occlusion will do its work afterwards + + vec4 average_light[SH_SIZE] = vec4[](vec4(0), vec4(0), vec4(0), vec4(0), vec4(0), vec4(0), vec4(0), vec4(0), vec4(0) +#if (SH_SIZE == 16) + , + vec4(0), vec4(0), vec4(0), vec4(0), vec4(0), vec4(0), vec4(0) +#endif + ); + float total_weight = 0.0; + + for (int i = 0; i < 8; i++) { + ivec3 offset = probe_posi + ((ivec3(i) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1)); + + vec3 trilinear = vec3(1.0) - abs(probe_pos - vec3(offset)); + float weight = trilinear.x * trilinear.y * trilinear.z; + + ivec2 tex_pos; + tex_pos = offset.xy; + tex_pos.x += offset.z * int(params.probe_axis_size); + + for (int j = 0; j < SH_SIZE; j++) { + // copy from history texture + ivec2 src_pos = ivec2(tex_pos.x, tex_pos.y * SH_SIZE + j); + ivec4 average = imageLoad(lightprobe_average_parent_texture, src_pos); + vec4 value = (vec4(average) / float(params.history_size)) / float(1 << HISTORY_BITS); + average_light[j] += value * weight; + } + + total_weight += weight; + } + + if (total_weight > 0.0) { + total_weight = 1.0 / total_weight; + } + //store the averaged values everywhere + + for (int i = 0; i < SH_SIZE; i++) { + ivec4 ivalue = clamp(ivec4(average_light[i] * total_weight * float(1 << HISTORY_BITS)), ivec4(-32768), ivec4(32767)); //clamp to 16 bits, so higher values don't break average + // copy from history texture + ivec3 dst_pos = ivec3(pos.x, pos.y * SH_SIZE + i, 0); + for (uint j = 0; j < params.history_size; j++) { + dst_pos.z = int(j); + imageStore(lightprobe_history_scroll_texture, dst_pos, ivalue); + } + + ivalue *= int(params.history_size); //average needs to have all history added up + imageStore(lightprobe_average_scroll_texture, dst_pos.xy, ivalue); + } + + } else { + // clear and let it re-raytrace, only for the last cascade, which happens very un-often + //scroll + for (uint j = 0; j < params.history_size; j++) { + for (int i = 0; i < SH_SIZE; i++) { + // copy from history texture + ivec3 dst_pos = ivec3(pos.x, pos.y * SH_SIZE + i, int(j)); + imageStore(lightprobe_history_scroll_texture, dst_pos, ivec4(0)); + } + } + + for (int i = 0; i < SH_SIZE; i++) { + // copy from average texture + ivec2 dst_pos = ivec2(pos.x, pos.y * SH_SIZE + i); + imageStore(lightprobe_average_scroll_texture, dst_pos, ivec4(0)); + } + } + +#endif + +#ifdef MODE_SCROLL_STORE + + //do not update probe texture, as these will be updated later + + for (uint j = 0; j < params.history_size; j++) { + for (int i = 0; i < SH_SIZE; i++) { + // copy from history texture + ivec3 spos = ivec3(pos.x, pos.y * SH_SIZE + i, int(j)); + ivec4 value = imageLoad(lightprobe_history_scroll_texture, spos); + imageStore(lightprobe_history_texture, spos, value); + } + } + + for (int i = 0; i < SH_SIZE; i++) { + // copy from average texture + ivec2 spos = ivec2(pos.x, pos.y * SH_SIZE + i); + ivec4 average = imageLoad(lightprobe_average_scroll_texture, spos); + imageStore(lightprobe_average_texture, spos, average); + } + +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/sdfgi_preprocess.glsl b/servers/rendering/renderer_rd/shaders/sdfgi_preprocess.glsl new file mode 100644 index 0000000000..916c60ac89 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/sdfgi_preprocess.glsl @@ -0,0 +1,1056 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +#ifdef MODE_JUMPFLOOD_OPTIMIZED +#define GROUP_SIZE 8 + +layout(local_size_x = GROUP_SIZE, local_size_y = GROUP_SIZE, local_size_z = GROUP_SIZE) in; + +#elif defined(MODE_OCCLUSION) || defined(MODE_SCROLL) +//buffer layout +layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in; + +#else +//grid layout +layout(local_size_x = 4, local_size_y = 4, local_size_z = 4) in; + +#endif + +#if defined(MODE_INITIALIZE_JUMP_FLOOD) || defined(MODE_INITIALIZE_JUMP_FLOOD_HALF) +layout(r16ui, set = 0, binding = 1) uniform restrict readonly uimage3D src_color; +layout(rgba8ui, set = 0, binding = 2) uniform restrict writeonly uimage3D dst_positions; +#endif + +#ifdef MODE_UPSCALE_JUMP_FLOOD +layout(r16ui, set = 0, binding = 1) uniform restrict readonly uimage3D src_color; +layout(rgba8ui, set = 0, binding = 2) uniform restrict readonly uimage3D src_positions_half; +layout(rgba8ui, set = 0, binding = 3) uniform restrict writeonly uimage3D dst_positions; +#endif + +#if defined(MODE_JUMPFLOOD) || defined(MODE_JUMPFLOOD_OPTIMIZED) +layout(rgba8ui, set = 0, binding = 1) uniform restrict readonly uimage3D src_positions; +layout(rgba8ui, set = 0, binding = 2) uniform restrict writeonly uimage3D dst_positions; +#endif + +#ifdef MODE_JUMPFLOOD_OPTIMIZED + +shared uvec4 group_positions[(GROUP_SIZE + 2) * (GROUP_SIZE + 2) * (GROUP_SIZE + 2)]; //4x4x4 with margins + +void group_store(ivec3 p_pos, uvec4 p_value) { + uint offset = uint(p_pos.z * (GROUP_SIZE + 2) * (GROUP_SIZE + 2) + p_pos.y * (GROUP_SIZE + 2) + p_pos.x); + group_positions[offset] = p_value; +} + +uvec4 group_load(ivec3 p_pos) { + uint offset = uint(p_pos.z * (GROUP_SIZE + 2) * (GROUP_SIZE + 2) + p_pos.y * (GROUP_SIZE + 2) + p_pos.x); + return group_positions[offset]; +} + +#endif + +#ifdef MODE_OCCLUSION + +layout(r16ui, set = 0, binding = 1) uniform restrict readonly uimage3D src_color; +layout(r8, set = 0, binding = 2) uniform restrict image3D dst_occlusion[8]; +layout(r32ui, set = 0, binding = 3) uniform restrict readonly uimage3D src_facing; + +const uvec2 group_size_offset[11] = uvec2[](uvec2(1, 0), uvec2(3, 1), uvec2(6, 4), uvec2(10, 10), uvec2(15, 20), uvec2(21, 35), uvec2(28, 56), uvec2(36, 84), uvec2(42, 120), uvec2(46, 162), uvec2(48, 208)); +const uint group_pos[256] = uint[](0, + 65536, 256, 1, + 131072, 65792, 512, 65537, 257, 2, + 196608, 131328, 66048, 768, 131073, 65793, 513, 65538, 258, 3, + 262144, 196864, 131584, 66304, 1024, 196609, 131329, 66049, 769, 131074, 65794, 514, 65539, 259, 4, + 327680, 262400, 197120, 131840, 66560, 1280, 262145, 196865, 131585, 66305, 1025, 196610, 131330, 66050, 770, 131075, 65795, 515, 65540, 260, 5, + 393216, 327936, 262656, 197376, 132096, 66816, 1536, 327681, 262401, 197121, 131841, 66561, 1281, 262146, 196866, 131586, 66306, 1026, 196611, 131331, 66051, 771, 131076, 65796, 516, 65541, 261, 6, + 458752, 393472, 328192, 262912, 197632, 132352, 67072, 1792, 393217, 327937, 262657, 197377, 132097, 66817, 1537, 327682, 262402, 197122, 131842, 66562, 1282, 262147, 196867, 131587, 66307, 1027, 196612, 131332, 66052, 772, 131077, 65797, 517, 65542, 262, 7, + 459008, 393728, 328448, 263168, 197888, 132608, 67328, 458753, 393473, 328193, 262913, 197633, 132353, 67073, 1793, 393218, 327938, 262658, 197378, 132098, 66818, 1538, 327683, 262403, 197123, 131843, 66563, 1283, 262148, 196868, 131588, 66308, 1028, 196613, 131333, 66053, 773, 131078, 65798, 518, 65543, 263, + 459264, 393984, 328704, 263424, 198144, 132864, 459009, 393729, 328449, 263169, 197889, 132609, 67329, 458754, 393474, 328194, 262914, 197634, 132354, 67074, 1794, 393219, 327939, 262659, 197379, 132099, 66819, 1539, 327684, 262404, 197124, 131844, 66564, 1284, 262149, 196869, 131589, 66309, 1029, 196614, 131334, 66054, 774, 131079, 65799, 519, + 459520, 394240, 328960, 263680, 198400, 459265, 393985, 328705, 263425, 198145, 132865, 459010, 393730, 328450, 263170, 197890, 132610, 67330, 458755, 393475, 328195, 262915, 197635, 132355, 67075, 1795, 393220, 327940, 262660, 197380, 132100, 66820, 1540, 327685, 262405, 197125, 131845, 66565, 1285, 262150, 196870, 131590, 66310, 1030, 196615, 131335, 66055, 775); + +shared uint occlusion_facing[((OCCLUSION_SIZE * 2) * (OCCLUSION_SIZE * 2) * (OCCLUSION_SIZE * 2)) / 4]; + +uint get_facing(ivec3 p_pos) { + uint ofs = uint(p_pos.z * OCCLUSION_SIZE * 2 * OCCLUSION_SIZE * 2 + p_pos.y * OCCLUSION_SIZE * 2 + p_pos.x); + uint v = occlusion_facing[ofs / 4]; + return (v >> ((ofs % 4) * 8)) & 0xFF; +} + +#endif + +#ifdef MODE_STORE + +layout(rgba8ui, set = 0, binding = 1) uniform restrict readonly uimage3D src_positions; +layout(r16ui, set = 0, binding = 2) uniform restrict readonly uimage3D src_albedo; +layout(r8, set = 0, binding = 3) uniform restrict readonly image3D src_occlusion[8]; +layout(r32ui, set = 0, binding = 4) uniform restrict readonly uimage3D src_light; +layout(r32ui, set = 0, binding = 5) uniform restrict readonly uimage3D src_light_aniso; +layout(r32ui, set = 0, binding = 6) uniform restrict readonly uimage3D src_facing; + +layout(r8, set = 0, binding = 7) uniform restrict writeonly image3D dst_sdf; +layout(r16ui, set = 0, binding = 8) uniform restrict writeonly uimage3D dst_occlusion; + +layout(set = 0, binding = 10, std430) restrict buffer DispatchData { + uint x; + uint y; + uint z; + uint total_count; +} +dispatch_data; + +struct ProcessVoxel { + uint position; //xyz 7 bit packed, extra 11 bits for neigbours + uint albedo; //rgb bits 0-15 albedo, bits 16-21 are normal bits (set if geometry exists toward that side), extra 11 bits for neibhbours + uint light; //rgbe8985 encoded total saved light, extra 2 bits for neighbours + uint light_aniso; //55555 light anisotropy, extra 2 bits for neighbours + //total neighbours: 26 +}; + +layout(set = 0, binding = 11, std430) restrict buffer writeonly ProcessVoxels { + ProcessVoxel data[]; +} +dst_process_voxels; + +shared ProcessVoxel store_positions[4 * 4 * 4]; +shared uint store_position_count; +shared uint store_from_index; +#endif + +#ifdef MODE_SCROLL + +layout(r16ui, set = 0, binding = 1) uniform restrict writeonly uimage3D dst_albedo; +layout(r32ui, set = 0, binding = 2) uniform restrict writeonly uimage3D dst_facing; +layout(r32ui, set = 0, binding = 3) uniform restrict writeonly uimage3D dst_light; +layout(r32ui, set = 0, binding = 4) uniform restrict writeonly uimage3D dst_light_aniso; + +layout(set = 0, binding = 5, std430) restrict buffer readonly DispatchData { + uint x; + uint y; + uint z; + uint total_count; +} +dispatch_data; + +struct ProcessVoxel { + uint position; //xyz 7 bit packed, extra 11 bits for neigbours + uint albedo; //rgb bits 0-15 albedo, bits 16-21 are normal bits (set if geometry exists toward that side), extra 11 bits for neibhbours + uint light; //rgbe8985 encoded total saved light, extra 2 bits for neighbours + uint light_aniso; //55555 light anisotropy, extra 2 bits for neighbours + //total neighbours: 26 +}; + +layout(set = 0, binding = 6, std430) restrict buffer readonly ProcessVoxels { + ProcessVoxel data[]; +} +src_process_voxels; + +#endif + +#ifdef MODE_SCROLL_OCCLUSION + +layout(r8, set = 0, binding = 1) uniform restrict image3D dst_occlusion[8]; +layout(r16ui, set = 0, binding = 2) uniform restrict readonly uimage3D src_occlusion; + +#endif + +layout(push_constant, binding = 0, std430) uniform Params { + ivec3 scroll; + + int grid_size; + + ivec3 probe_offset; + int step_size; + + bool half_size; + uint occlusion_index; + int cascade; + uint pad; +} +params; + +void main() { +#ifdef MODE_SCROLL + + // Pixel being shaded + int index = int(gl_GlobalInvocationID.x); + if (index >= dispatch_data.total_count) { //too big + return; + } + + ivec3 read_pos = (ivec3(src_process_voxels.data[index].position) >> ivec3(0, 7, 14)) & ivec3(0x7F); + ivec3 write_pos = read_pos + params.scroll; + + if (any(lessThan(write_pos, ivec3(0))) || any(greaterThanEqual(write_pos, ivec3(params.grid_size)))) { + return; //fits outside the 3D texture, dont do anything + } + + uint albedo = ((src_process_voxels.data[index].albedo & 0x7FFF) << 1) | 1; //add solid bit + imageStore(dst_albedo, write_pos, uvec4(albedo)); + + uint facing = (src_process_voxels.data[index].albedo >> 15) & 0x3F; //6 anisotropic facing bits + imageStore(dst_facing, write_pos, uvec4(facing)); + + uint light = src_process_voxels.data[index].light & 0x3fffffff; //30 bits of RGBE8985 + imageStore(dst_light, write_pos, uvec4(light)); + + uint light_aniso = src_process_voxels.data[index].light_aniso & 0x3fffffff; //30 bits of 6 anisotropic 5 bits values + imageStore(dst_light_aniso, write_pos, uvec4(light_aniso)); + +#endif + +#ifdef MODE_SCROLL_OCCLUSION + + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + if (any(greaterThanEqual(pos, ivec3(params.grid_size) - abs(params.scroll)))) { //too large, do nothing + return; + } + + ivec3 read_pos = pos + max(ivec3(0), -params.scroll); + ivec3 write_pos = pos + max(ivec3(0), params.scroll); + + read_pos.z += params.cascade * params.grid_size; + uint occlusion = imageLoad(src_occlusion, read_pos).r; + read_pos.x += params.grid_size; + occlusion |= imageLoad(src_occlusion, read_pos).r << 16; + + const uint occlusion_shift[8] = uint[](12, 8, 4, 0, 28, 24, 20, 16); + + for (uint i = 0; i < 8; i++) { + float o = float((occlusion >> occlusion_shift[i]) & 0xF) / 15.0; + imageStore(dst_occlusion[i], write_pos, vec4(o)); + } + +#endif + +#ifdef MODE_INITIALIZE_JUMP_FLOOD + + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + + uint c = imageLoad(src_color, pos).r; + uvec4 v; + if (bool(c & 0x1)) { + //bit set means this is solid + v.xyz = uvec3(pos); + v.w = 255; //not zero means used + } else { + v.xyz = uvec3(0); + v.w = 0; // zero means unused + } + + imageStore(dst_positions, pos, v); +#endif + +#ifdef MODE_INITIALIZE_JUMP_FLOOD_HALF + + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + ivec3 base_pos = pos * 2; + + //since we store in half size, lets kind of randomize what we store, so + //the half size jump flood has a bit better chance to find something + uvec4 closest[8]; + int closest_count = 0; + + for (uint i = 0; i < 8; i++) { + ivec3 src_pos = base_pos + ((ivec3(i) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1)); + uint c = imageLoad(src_color, src_pos).r; + if (bool(c & 1)) { + uvec4 v = uvec4(uvec3(src_pos), 255); + closest[closest_count] = v; + closest_count++; + } + } + + if (closest_count == 0) { + imageStore(dst_positions, pos, uvec4(0)); + } else { + ivec3 indexv = (pos & ivec3(1, 1, 1)) * ivec3(1, 2, 4); + int index = (indexv.x | indexv.y | indexv.z) % closest_count; + imageStore(dst_positions, pos, closest[index]); + } + +#endif + +#ifdef MODE_JUMPFLOOD + + //regular jumpflood, efficient for large steps, inefficient for small steps + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + + vec3 posf = vec3(pos); + + if (params.half_size) { + posf = posf * 2.0 + 0.5; + } + + uvec4 p = imageLoad(src_positions, pos); + + if (!params.half_size && p == uvec4(uvec3(pos), 255)) { + imageStore(dst_positions, pos, p); + return; //points to itself and valid, nothing better can be done, just pass + } + + float p_dist; + + if (p.w != 0) { + p_dist = distance(posf, vec3(p.xyz)); + } else { + p_dist = 0.0; //should not matter + } + + const uint offset_count = 26; + const ivec3 offsets[offset_count] = ivec3[]( + ivec3(-1, -1, -1), + ivec3(-1, -1, 0), + ivec3(-1, -1, 1), + ivec3(-1, 0, -1), + ivec3(-1, 0, 0), + ivec3(-1, 0, 1), + ivec3(-1, 1, -1), + ivec3(-1, 1, 0), + ivec3(-1, 1, 1), + ivec3(0, -1, -1), + ivec3(0, -1, 0), + ivec3(0, -1, 1), + ivec3(0, 0, -1), + ivec3(0, 0, 1), + ivec3(0, 1, -1), + ivec3(0, 1, 0), + ivec3(0, 1, 1), + ivec3(1, -1, -1), + ivec3(1, -1, 0), + ivec3(1, -1, 1), + ivec3(1, 0, -1), + ivec3(1, 0, 0), + ivec3(1, 0, 1), + ivec3(1, 1, -1), + ivec3(1, 1, 0), + ivec3(1, 1, 1)); + + for (uint i = 0; i < offset_count; i++) { + ivec3 ofs = pos + offsets[i] * params.step_size; + if (any(lessThan(ofs, ivec3(0))) || any(greaterThanEqual(ofs, ivec3(params.grid_size)))) { + continue; + } + uvec4 q = imageLoad(src_positions, ofs); + + if (q.w == 0) { + continue; //was not initialized yet, ignore + } + + float q_dist = distance(posf, vec3(q.xyz)); + if (p.w == 0 || q_dist < p_dist) { + p = q; //just replace because current is unused + p_dist = q_dist; + } + } + + imageStore(dst_positions, pos, p); +#endif + +#ifdef MODE_JUMPFLOOD_OPTIMIZED + //optimized version using shared compute memory + + ivec3 group_offset = ivec3(gl_WorkGroupID.xyz) % params.step_size; + ivec3 group_pos = group_offset + (ivec3(gl_WorkGroupID.xyz) / params.step_size) * ivec3(GROUP_SIZE * params.step_size); + + //load data into local group memory + + if (all(lessThan(ivec3(gl_LocalInvocationID.xyz), ivec3((GROUP_SIZE + 2) / 2)))) { + //use this thread for loading, this method uses less threads for this but its simpler and less divergent + ivec3 base_pos = ivec3(gl_LocalInvocationID.xyz) * 2; + for (uint i = 0; i < 8; i++) { + ivec3 load_pos = base_pos + ((ivec3(i) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1)); + ivec3 load_global_pos = group_pos + (load_pos - ivec3(1)) * params.step_size; + uvec4 q; + if (all(greaterThanEqual(load_global_pos, ivec3(0))) && all(lessThan(load_global_pos, ivec3(params.grid_size)))) { + q = imageLoad(src_positions, load_global_pos); + } else { + q = uvec4(0); //unused + } + + group_store(load_pos, q); + } + } + + ivec3 global_pos = group_pos + ivec3(gl_LocalInvocationID.xyz) * params.step_size; + + if (any(lessThan(global_pos, ivec3(0))) || any(greaterThanEqual(global_pos, ivec3(params.grid_size)))) { + return; //do nothing else, end here because outside range + } + + //sync + groupMemoryBarrier(); + barrier(); + + ivec3 local_pos = ivec3(gl_LocalInvocationID.xyz) + ivec3(1); + + const uint offset_count = 27; + const ivec3 offsets[offset_count] = ivec3[]( + ivec3(-1, -1, -1), + ivec3(-1, -1, 0), + ivec3(-1, -1, 1), + ivec3(-1, 0, -1), + ivec3(-1, 0, 0), + ivec3(-1, 0, 1), + ivec3(-1, 1, -1), + ivec3(-1, 1, 0), + ivec3(-1, 1, 1), + ivec3(0, -1, -1), + ivec3(0, -1, 0), + ivec3(0, -1, 1), + ivec3(0, 0, -1), + ivec3(0, 0, 0), + ivec3(0, 0, 1), + ivec3(0, 1, -1), + ivec3(0, 1, 0), + ivec3(0, 1, 1), + ivec3(1, -1, -1), + ivec3(1, -1, 0), + ivec3(1, -1, 1), + ivec3(1, 0, -1), + ivec3(1, 0, 0), + ivec3(1, 0, 1), + ivec3(1, 1, -1), + ivec3(1, 1, 0), + ivec3(1, 1, 1)); + + //only makes sense if point is inside screen + uvec4 closest = uvec4(0); + float closest_dist = 0.0; + + vec3 posf = vec3(global_pos); + + if (params.half_size) { + posf = posf * 2.0 + 0.5; + } + + for (uint i = 0; i < offset_count; i++) { + uvec4 point = group_load(local_pos + offsets[i]); + + if (point.w == 0) { + continue; //was not initialized yet, ignore + } + + float dist = distance(posf, vec3(point.xyz)); + if (closest.w == 0 || dist < closest_dist) { + closest = point; + closest_dist = dist; + } + } + + imageStore(dst_positions, global_pos, closest); + +#endif + +#ifdef MODE_UPSCALE_JUMP_FLOOD + + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + + uint c = imageLoad(src_color, pos).r; + uvec4 v; + if (bool(c & 1)) { + //bit set means this is solid + v.xyz = uvec3(pos); + v.w = 255; //not zero means used + } else { + v = imageLoad(src_positions_half, pos >> 1); + float d = length(vec3(ivec3(v.xyz) - pos)); + + ivec3 vbase = ivec3(v.xyz - (v.xyz & uvec3(1))); + + //search around if there is a better candidate from the same block + for (int i = 0; i < 8; i++) { + ivec3 bits = ((ivec3(i) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1)); + ivec3 p = vbase + bits; + + float d2 = length(vec3(p - pos)); + if (d2 < d) { //check valid distance before test so we avoid a read + uint c2 = imageLoad(src_color, p).r; + if (bool(c2 & 1)) { + v.xyz = uvec3(p); + d = d2; + } + } + } + + //could validate better position.. + } + + imageStore(dst_positions, pos, v); + +#endif + +#ifdef MODE_OCCLUSION + + uint invocation_idx = uint(gl_LocalInvocationID.x); + ivec3 region = ivec3(gl_WorkGroupID); + + ivec3 region_offset = -ivec3(OCCLUSION_SIZE); + region_offset += region * OCCLUSION_SIZE * 2; + region_offset += params.probe_offset * OCCLUSION_SIZE; + + if (params.scroll != ivec3(0)) { + //validate scroll region + ivec3 region_offset_to = region_offset + ivec3(OCCLUSION_SIZE * 2); + uvec3 scroll_mask = uvec3(notEqual(params.scroll, ivec3(0))); //save which axes acre scrolling + ivec3 scroll_from = mix(ivec3(0), ivec3(params.grid_size) + params.scroll, lessThan(params.scroll, ivec3(0))); + ivec3 scroll_to = mix(ivec3(params.grid_size), params.scroll, greaterThan(params.scroll, ivec3(0))); + + if ((uvec3(lessThanEqual(region_offset_to, scroll_from)) | uvec3(greaterThanEqual(region_offset, scroll_to))) * scroll_mask == scroll_mask) { //all axes that scroll are out, exit + return; //region outside scroll bounds, quit + } + } + +#define OCC_HALF_SIZE (OCCLUSION_SIZE / 2) + + ivec3 local_ofs = ivec3(uvec3(invocation_idx % OCC_HALF_SIZE, (invocation_idx % (OCC_HALF_SIZE * OCC_HALF_SIZE)) / OCC_HALF_SIZE, invocation_idx / (OCC_HALF_SIZE * OCC_HALF_SIZE))) * 4; + + /* for(int i=0;i<64;i++) { + ivec3 offset = region_offset + local_ofs + ((ivec3(i) >> ivec3(0,2,4)) & ivec3(3,3,3)); + uint facig = + if (all(greaterThanEqual(offset,ivec3(0))) && all(lessThan(offset,ivec3(params.grid_size)))) {*/ + + for (int i = 0; i < 16; i++) { //skip x, so it can be packed + + ivec3 offset = local_ofs + ((ivec3(i * 4) >> ivec3(0, 2, 4)) & ivec3(3, 3, 3)); + + uint facing_pack = 0; + for (int j = 0; j < 4; j++) { + ivec3 foffset = region_offset + offset + ivec3(j, 0, 0); + if (all(greaterThanEqual(foffset, ivec3(0))) && all(lessThan(foffset, ivec3(params.grid_size)))) { + uint f = imageLoad(src_facing, foffset).r; + facing_pack |= f << (j * 8); + } + } + + occlusion_facing[(offset.z * (OCCLUSION_SIZE * 2 * OCCLUSION_SIZE * 2) + offset.y * (OCCLUSION_SIZE * 2) + offset.x) / 4] = facing_pack; + } + + //sync occlusion saved + groupMemoryBarrier(); + barrier(); + + //process occlusion + +#define OCC_STEPS (OCCLUSION_SIZE * 3 - 2) +#define OCC_HALF_STEPS (OCC_STEPS / 2) + + for (int step = 0; step < OCC_STEPS; step++) { + bool shrink = step >= OCC_HALF_STEPS; + int occ_step = shrink ? OCC_HALF_STEPS - (step - OCC_HALF_STEPS) - 1 : step; + + if (invocation_idx < group_size_offset[occ_step].x) { + uint pv = group_pos[group_size_offset[occ_step].y + invocation_idx]; + ivec3 proc_abs = (ivec3(int(pv)) >> ivec3(0, 8, 16)) & ivec3(0xFF); + + if (shrink) { + proc_abs = ivec3(OCCLUSION_SIZE) - proc_abs - ivec3(1); + } + + for (int i = 0; i < 8; i++) { + ivec3 bits = ((ivec3(i) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1)); + ivec3 proc_sign = bits * 2 - 1; + ivec3 local_offset = ivec3(OCCLUSION_SIZE) + proc_abs * proc_sign - (ivec3(1) - bits); + ivec3 offset = local_offset + region_offset; + if (all(greaterThanEqual(offset, ivec3(0))) && all(lessThan(offset, ivec3(params.grid_size)))) { + float occ; + + uint facing = get_facing(local_offset); + + if (facing != 0) { //solid + occ = 0.0; + } else if (step == 0) { +#if 0 + occ = 0.0; + if (get_facing(local_offset - ivec3(proc_sign.x,0,0))==0) { + occ+=1.0; + } + if (get_facing(local_offset - ivec3(0,proc_sign.y,0))==0) { + occ+=1.0; + } + if (get_facing(local_offset - ivec3(0,0,proc_sign.z))==0) { + occ+=1.0; + } + /* + if (get_facing(local_offset - proc_sign)==0) { + occ+=1.0; + }*/ + + occ/=3.0; +#endif + occ = 1.0; + + } else { + ivec3 read_dir = -proc_sign; + + ivec3 major_axis; + if (proc_abs.x < proc_abs.y) { + if (proc_abs.z < proc_abs.y) { + major_axis = ivec3(0, 1, 0); + } else { + major_axis = ivec3(0, 0, 1); + } + } else { + if (proc_abs.z < proc_abs.x) { + major_axis = ivec3(1, 0, 0); + } else { + major_axis = ivec3(0, 0, 1); + } + } + + float avg = 0.0; + occ = 0.0; + + ivec3 read_x = offset + ivec3(read_dir.x, 0, 0) + (proc_abs.x == 0 ? major_axis * read_dir : ivec3(0)); + ivec3 read_y = offset + ivec3(0, read_dir.y, 0) + (proc_abs.y == 0 ? major_axis * read_dir : ivec3(0)); + ivec3 read_z = offset + ivec3(0, 0, read_dir.z) + (proc_abs.z == 0 ? major_axis * read_dir : ivec3(0)); + + uint facing_x = get_facing(read_x - region_offset); + if (facing_x == 0) { + if (all(greaterThanEqual(read_x, ivec3(0))) && all(lessThan(read_x, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_x).r; + avg += 1.0; + } + } else { + if (proc_abs.x != 0) { //do not occlude from voxels in the opposite octant + avg += 1.0; + } + } + + uint facing_y = get_facing(read_y - region_offset); + if (facing_y == 0) { + if (all(greaterThanEqual(read_y, ivec3(0))) && all(lessThan(read_y, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_y).r; + avg += 1.0; + } + } else { + if (proc_abs.y != 0) { + avg += 1.0; + } + } + + uint facing_z = get_facing(read_z - region_offset); + if (facing_z == 0) { + if (all(greaterThanEqual(read_z, ivec3(0))) && all(lessThan(read_z, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_z).r; + avg += 1.0; + } + } else { + if (proc_abs.z != 0) { + avg += 1.0; + } + } + + if (avg > 0.0) { + occ /= avg; + } + } + + imageStore(dst_occlusion[params.occlusion_index], offset, vec4(occ)); + } + } + } + + groupMemoryBarrier(); + barrier(); + } +#if 1 + //bias solid voxels away + + for (int i = 0; i < 64; i++) { + ivec3 local_offset = local_ofs + ((ivec3(i) >> ivec3(0, 2, 4)) & ivec3(3, 3, 3)); + ivec3 offset = region_offset + local_offset; + + if (all(greaterThanEqual(offset, ivec3(0))) && all(lessThan(offset, ivec3(params.grid_size)))) { + uint facing = get_facing(local_offset); + + if (facing != 0) { + //only work on solids + + ivec3 proc_pos = local_offset - ivec3(OCCLUSION_SIZE); + proc_pos += mix(ivec3(0), ivec3(1), greaterThanEqual(proc_pos, ivec3(0))); + + float avg = 0.0; + float occ = 0.0; + + ivec3 read_dir = -sign(proc_pos); + ivec3 read_dir_x = ivec3(read_dir.x, 0, 0); + ivec3 read_dir_y = ivec3(0, read_dir.y, 0); + ivec3 read_dir_z = ivec3(0, 0, read_dir.z); + //solid +#if 0 + + uvec3 facing_pos_base = (uvec3(facing) >> uvec3(0,1,2)) & uvec3(1,1,1); + uvec3 facing_neg_base = (uvec3(facing) >> uvec3(3,4,5)) & uvec3(1,1,1); + uvec3 facing_pos= facing_pos_base &((~facing_neg_base)&uvec3(1,1,1)); + uvec3 facing_neg= facing_neg_base &((~facing_pos_base)&uvec3(1,1,1)); +#else + uvec3 facing_pos = (uvec3(facing) >> uvec3(0, 1, 2)) & uvec3(1, 1, 1); + uvec3 facing_neg = (uvec3(facing) >> uvec3(3, 4, 5)) & uvec3(1, 1, 1); +#endif + bvec3 read_valid = bvec3(mix(facing_neg, facing_pos, greaterThan(read_dir, ivec3(0)))); + + //sides + if (read_valid.x) { + ivec3 read_offset = local_offset + read_dir_x; + uint f = get_facing(read_offset); + if (f == 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_offset).r; + avg += 1.0; + } + } + } + + if (read_valid.y) { + ivec3 read_offset = local_offset + read_dir_y; + uint f = get_facing(read_offset); + if (f == 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_offset).r; + avg += 1.0; + } + } + } + + if (read_valid.z) { + ivec3 read_offset = local_offset + read_dir_z; + uint f = get_facing(read_offset); + if (f == 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_offset).r; + avg += 1.0; + } + } + } + + //adjacents + + if (all(read_valid.yz)) { + ivec3 read_offset = local_offset + read_dir_y + read_dir_z; + uint f = get_facing(read_offset); + if (f == 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_offset).r; + avg += 1.0; + } + } + } + + if (all(read_valid.xz)) { + ivec3 read_offset = local_offset + read_dir_x + read_dir_z; + uint f = get_facing(read_offset); + if (f == 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_offset).r; + avg += 1.0; + } + } + } + + if (all(read_valid.xy)) { + ivec3 read_offset = local_offset + read_dir_x + read_dir_y; + uint f = get_facing(read_offset); + if (f == 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_offset).r; + avg += 1.0; + } + } + } + + //diagonal + + if (all(read_valid)) { + ivec3 read_offset = local_offset + read_dir; + uint f = get_facing(read_offset); + if (f == 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occ += imageLoad(dst_occlusion[params.occlusion_index], read_offset).r; + avg += 1.0; + } + } + } + + if (avg > 0.0) { + occ /= avg; + } + + imageStore(dst_occlusion[params.occlusion_index], offset, vec4(occ)); + } + } + } + +#endif + +#if 1 + groupMemoryBarrier(); + barrier(); + + for (int i = 0; i < 64; i++) { + ivec3 local_offset = local_ofs + ((ivec3(i) >> ivec3(0, 2, 4)) & ivec3(3, 3, 3)); + ivec3 offset = region_offset + local_offset; + + if (all(greaterThanEqual(offset, ivec3(0))) && all(lessThan(offset, ivec3(params.grid_size)))) { + uint facing = get_facing(local_offset); + + if (facing == 0) { + ivec3 proc_pos = local_offset - ivec3(OCCLUSION_SIZE); + proc_pos += mix(ivec3(0), ivec3(1), greaterThanEqual(proc_pos, ivec3(0))); + + ivec3 proc_abs = abs(proc_pos); + + ivec3 read_dir = sign(proc_pos); //opposite direction + ivec3 read_dir_x = ivec3(read_dir.x, 0, 0); + ivec3 read_dir_y = ivec3(0, read_dir.y, 0); + ivec3 read_dir_z = ivec3(0, 0, read_dir.z); + //solid + uvec3 read_mask = mix(uvec3(1, 2, 4), uvec3(8, 16, 32), greaterThan(read_dir, ivec3(0))); //match positive with negative normals + uvec3 block_mask = mix(uvec3(1, 2, 4), uvec3(8, 16, 32), lessThan(read_dir, ivec3(0))); //match positive with negative normals + + block_mask = uvec3(0); + + float visible = 0.0; + float occlude_total = 0.0; + + if (proc_abs.x < OCCLUSION_SIZE) { + ivec3 read_offset = local_offset + read_dir_x; + uint x_mask = get_facing(read_offset); + if (x_mask != 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occlude_total += 1.0; + if (bool(x_mask & read_mask.x) && !bool(x_mask & block_mask.x)) { + visible += 1.0; + } + } + } + } + + if (proc_abs.y < OCCLUSION_SIZE) { + ivec3 read_offset = local_offset + read_dir_y; + uint y_mask = get_facing(read_offset); + if (y_mask != 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occlude_total += 1.0; + if (bool(y_mask & read_mask.y) && !bool(y_mask & block_mask.y)) { + visible += 1.0; + } + } + } + } + + if (proc_abs.z < OCCLUSION_SIZE) { + ivec3 read_offset = local_offset + read_dir_z; + uint z_mask = get_facing(read_offset); + if (z_mask != 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occlude_total += 1.0; + if (bool(z_mask & read_mask.z) && !bool(z_mask & block_mask.z)) { + visible += 1.0; + } + } + } + } + + //if near the cartesian plane, test in opposite direction too + + read_mask = mix(uvec3(1, 2, 4), uvec3(8, 16, 32), lessThan(read_dir, ivec3(0))); //match negative with positive normals + block_mask = mix(uvec3(1, 2, 4), uvec3(8, 16, 32), greaterThan(read_dir, ivec3(0))); //match negative with positive normals + block_mask = uvec3(0); + + if (proc_abs.x == 1) { + ivec3 read_offset = local_offset - read_dir_x; + uint x_mask = get_facing(read_offset); + if (x_mask != 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occlude_total += 1.0; + if (bool(x_mask & read_mask.x) && !bool(x_mask & block_mask.x)) { + visible += 1.0; + } + } + } + } + + if (proc_abs.y == 1) { + ivec3 read_offset = local_offset - read_dir_y; + uint y_mask = get_facing(read_offset); + if (y_mask != 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occlude_total += 1.0; + if (bool(y_mask & read_mask.y) && !bool(y_mask & block_mask.y)) { + visible += 1.0; + } + } + } + } + + if (proc_abs.z == 1) { + ivec3 read_offset = local_offset - read_dir_z; + uint z_mask = get_facing(read_offset); + if (z_mask != 0) { + read_offset += region_offset; + if (all(greaterThanEqual(read_offset, ivec3(0))) && all(lessThan(read_offset, ivec3(params.grid_size)))) { + occlude_total += 1.0; + if (bool(z_mask & read_mask.z) && !bool(z_mask & block_mask.z)) { + visible += 1.0; + } + } + } + } + + if (occlude_total > 0.0) { + float occ = imageLoad(dst_occlusion[params.occlusion_index], offset).r; + occ *= visible / occlude_total; + imageStore(dst_occlusion[params.occlusion_index], offset, vec4(occ)); + } + } + } + } + +#endif + + /* + for(int i=0;i<8;i++) { + ivec3 local_offset = local_pos + ((ivec3(i) >> ivec3(2,1,0)) & ivec3(1,1,1)) * OCCLUSION_SIZE; + ivec3 offset = local_offset - ivec3(OCCLUSION_SIZE); //looking around probe, so starts negative + offset += region * OCCLUSION_SIZE * 2; //offset by region + offset += params.probe_offset * OCCLUSION_SIZE; // offset by probe offset + if (all(greaterThanEqual(offset,ivec3(0))) && all(lessThan(offset,ivec3(params.grid_size)))) { + imageStore(dst_occlusion[params.occlusion_index],offset,vec4( occlusion_data[ to_linear(local_offset) ] )); + //imageStore(dst_occlusion[params.occlusion_index],offset,vec4( occlusion_solid[ to_linear(local_offset) ] )); + } + } +*/ + +#endif + +#ifdef MODE_STORE + + ivec3 local = ivec3(gl_LocalInvocationID.xyz); + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + // store SDF + uvec4 p = imageLoad(src_positions, pos); + + bool solid = false; + float d; + if (ivec3(p.xyz) == pos) { + //solid block + d = 0; + solid = true; + } else { + //distance block + d = 1.0 + length(vec3(p.xyz) - vec3(pos)); + } + + d /= 255.0; + + imageStore(dst_sdf, pos, vec4(d)); + + // STORE OCCLUSION + + uint occlusion = 0; + const uint occlusion_shift[8] = uint[](12, 8, 4, 0, 28, 24, 20, 16); + for (int i = 0; i < 8; i++) { + float occ = imageLoad(src_occlusion[i], pos).r; + occlusion |= uint(clamp(occ * 15.0, 0.0, 15.0)) << occlusion_shift[i]; + } + { + ivec3 occ_pos = pos; + occ_pos.z += params.cascade * params.grid_size; + imageStore(dst_occlusion, occ_pos, uvec4(occlusion & 0xFFFF)); + occ_pos.x += params.grid_size; + imageStore(dst_occlusion, occ_pos, uvec4(occlusion >> 16)); + } + + // STORE POSITIONS + + if (local == ivec3(0)) { + store_position_count = 0; //base one stores as zero, the others wait + } + + groupMemoryBarrier(); + barrier(); + + if (solid) { + uint index = atomicAdd(store_position_count, 1); + // At least do the conversion work in parallel + store_positions[index].position = uint(pos.x | (pos.y << 7) | (pos.z << 14)); + + //see around which voxels point to this one, add them to the list + uint bit_index = 0; + uint neighbour_bits = 0; + for (int i = -1; i <= 1; i++) { + for (int j = -1; j <= 1; j++) { + for (int k = -1; k <= 1; k++) { + if (i == 0 && j == 0 && k == 0) { + continue; + } + ivec3 npos = pos + ivec3(i, j, k); + if (all(greaterThanEqual(npos, ivec3(0))) && all(lessThan(npos, ivec3(params.grid_size)))) { + p = imageLoad(src_positions, npos); + if (ivec3(p.xyz) == pos) { + neighbour_bits |= (1 << bit_index); + } + } + bit_index++; + } + } + } + + uint rgb = imageLoad(src_albedo, pos).r; + uint facing = imageLoad(src_facing, pos).r; + + store_positions[index].albedo = rgb >> 1; //store as it comes (555) to avoid precision loss (and move away the alpha bit) + store_positions[index].albedo |= (facing & 0x3F) << 15; // store facing in bits 15-21 + + store_positions[index].albedo |= neighbour_bits << 21; //store lower 11 bits of neighbours with remaining albedo + store_positions[index].position |= (neighbour_bits >> 11) << 21; //store 11 bits more of neighbours with position + + store_positions[index].light = imageLoad(src_light, pos).r; + store_positions[index].light_aniso = imageLoad(src_light_aniso, pos).r; + //add neighbours + store_positions[index].light |= (neighbour_bits >> 22) << 30; //store 2 bits more of neighbours with light + store_positions[index].light_aniso |= (neighbour_bits >> 24) << 30; //store 2 bits more of neighbours with aniso + } + + groupMemoryBarrier(); + barrier(); + + // global increment only once per group, to reduce pressure + + if (local == ivec3(0) && store_position_count > 0) { + store_from_index = atomicAdd(dispatch_data.total_count, store_position_count); + uint group_count = (store_from_index + store_position_count - 1) / 64 + 1; + atomicMax(dispatch_data.x, group_count); + } + + groupMemoryBarrier(); + barrier(); + + uint read_index = uint(local.z * 4 * 4 + local.y * 4 + local.x); + uint write_index = store_from_index + read_index; + + if (read_index < store_position_count) { + dst_process_voxels.data[write_index] = store_positions[read_index]; + } + + if (pos == ivec3(0)) { + //this thread clears y and z + dispatch_data.y = 1; + dispatch_data.z = 1; + } +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/shadow_reduce.glsl b/servers/rendering/renderer_rd/shaders/shadow_reduce.glsl new file mode 100644 index 0000000000..29443ae7db --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/shadow_reduce.glsl @@ -0,0 +1,105 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +#define BLOCK_SIZE 8 + +layout(local_size_x = BLOCK_SIZE, local_size_y = BLOCK_SIZE, local_size_z = 1) in; + +#ifdef MODE_REDUCE + +shared float tmp_data[BLOCK_SIZE * BLOCK_SIZE]; +const uint swizzle_table[BLOCK_SIZE] = uint[](0, 4, 2, 6, 1, 5, 3, 7); +const uint unswizzle_table[BLOCK_SIZE] = uint[](0, 0, 0, 1, 0, 2, 1, 3); + +#endif + +layout(r32f, set = 0, binding = 0) uniform restrict readonly image2D source_depth; +layout(r32f, set = 0, binding = 1) uniform restrict writeonly image2D dst_depth; + +layout(push_constant, binding = 1, std430) uniform Params { + ivec2 source_size; + ivec2 source_offset; + uint min_size; + uint gaussian_kernel_version; + ivec2 filter_dir; +} +params; + +void main() { +#ifdef MODE_REDUCE + + uvec2 pos = gl_LocalInvocationID.xy; + + ivec2 image_offset = params.source_offset; + ivec2 image_pos = image_offset + ivec2(gl_GlobalInvocationID.xy); + uint dst_t = swizzle_table[pos.y] * BLOCK_SIZE + swizzle_table[pos.x]; + tmp_data[dst_t] = imageLoad(source_depth, min(image_pos, params.source_size - ivec2(1))).r; + ivec2 image_size = params.source_size; + + uint t = pos.y * BLOCK_SIZE + pos.x; + + //neighbours + uint size = BLOCK_SIZE; + + do { + groupMemoryBarrier(); + barrier(); + + size >>= 1; + image_size >>= 1; + image_offset >>= 1; + + if (all(lessThan(pos, uvec2(size)))) { + uint nx = t + size; + uint ny = t + (BLOCK_SIZE * size); + uint nxy = ny + size; + + tmp_data[t] += tmp_data[nx]; + tmp_data[t] += tmp_data[ny]; + tmp_data[t] += tmp_data[nxy]; + tmp_data[t] /= 4.0; + } + + } while (size > params.min_size); + + if (all(lessThan(pos, uvec2(size)))) { + image_pos = ivec2(unswizzle_table[size + pos.x], unswizzle_table[size + pos.y]); + image_pos += image_offset + ivec2(gl_WorkGroupID.xy) * int(size); + + image_size = max(ivec2(1), image_size); //in case image size became 0 + + if (all(lessThan(image_pos, uvec2(image_size)))) { + imageStore(dst_depth, image_pos, vec4(tmp_data[t])); + } + } +#endif + +#ifdef MODE_FILTER + + ivec2 image_pos = params.source_offset + ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(image_pos, params.source_size))) { + return; + } + + ivec2 clamp_min = ivec2(params.source_offset); + ivec2 clamp_max = ivec2(params.source_size) - 1; + + //gaussian kernel, size 9, sigma 4 + const int kernel_size = 9; + const float gaussian_kernel[kernel_size * 3] = float[]( + 0.000229, 0.005977, 0.060598, 0.241732, 0.382928, 0.241732, 0.060598, 0.005977, 0.000229, + 0.028532, 0.067234, 0.124009, 0.179044, 0.20236, 0.179044, 0.124009, 0.067234, 0.028532, + 0.081812, 0.101701, 0.118804, 0.130417, 0.134535, 0.130417, 0.118804, 0.101701, 0.081812); + float accum = 0.0; + for (int i = 0; i < kernel_size; i++) { + ivec2 ofs = clamp(image_pos + params.filter_dir * (i - kernel_size / 2), clamp_min, clamp_max); + accum += imageLoad(source_depth, ofs).r * gaussian_kernel[params.gaussian_kernel_version + i]; + } + + imageStore(dst_depth, image_pos, vec4(accum)); + +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/skeleton.glsl b/servers/rendering/renderer_rd/shaders/skeleton.glsl new file mode 100644 index 0000000000..b19f5a9ad3 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/skeleton.glsl @@ -0,0 +1,199 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in; + +layout(set = 0, binding = 1, std430) buffer restrict writeonly DstVertexData { + uint data[]; +} +dst_vertices; + +layout(set = 0, binding = 2, std430) buffer restrict readonly BlendShapeWeights { + float data[]; +} +blend_shape_weights; + +layout(set = 1, binding = 0, std430) buffer restrict readonly SrcVertexData { + uint data[]; +} +src_vertices; + +layout(set = 1, binding = 1, std430) buffer restrict readonly BoneWeightData { + uint data[]; +} +src_bone_weights; + +layout(set = 1, binding = 2, std430) buffer restrict readonly BlendShapeData { + uint data[]; +} +src_blend_shapes; + +layout(set = 2, binding = 0, std430) buffer restrict readonly SkeletonData { + vec4 data[]; +} +bone_transforms; + +layout(push_constant, binding = 0, std430) uniform Params { + bool has_normal; + bool has_tangent; + bool has_skeleton; + bool has_blend_shape; + + uint vertex_count; + uint vertex_stride; + uint skin_stride; + uint skin_weight_offset; + + uint blend_shape_count; + bool normalized_blend_shapes; + uint pad0; + uint pad1; +} +params; + +vec4 decode_abgr_2_10_10_10(uint base) { + uvec4 abgr_2_10_10_10 = (uvec4(base) >> uvec4(0, 10, 20, 30)) & uvec4(0x3FF, 0x3FF, 0x3FF, 0x3); + return vec4(abgr_2_10_10_10) / vec4(1023.0, 1023.0, 1023.0, 3.0) * 2.0 - 1.0; +} + +uint encode_abgr_2_10_10_10(vec4 base) { + uvec4 abgr_2_10_10_10 = uvec4(clamp(ivec4((base * 0.5 + 0.5) * vec4(1023.0, 1023.0, 1023.0, 3.0)), ivec4(0), ivec4(0x3FF, 0x3FF, 0x3FF, 0x3))) << uvec4(0, 10, 20, 30); + return abgr_2_10_10_10.x | abgr_2_10_10_10.y | abgr_2_10_10_10.z | abgr_2_10_10_10.w; +} + +void main() { + uint index = gl_GlobalInvocationID.x; + if (index >= params.vertex_count) { + return; + } + + uint src_offset = index * params.vertex_stride; + +#ifdef MODE_2D + vec2 vertex = uintBitsToFloat(uvec2(src_vertices.data[src_offset + 0], src_vertices.data[src_offset + 1])); +#else + vec3 vertex; + vec3 normal; + vec4 tangent; + + vertex = uintBitsToFloat(uvec3(src_vertices.data[src_offset + 0], src_vertices.data[src_offset + 1], src_vertices.data[src_offset + 2])); + + src_offset += 3; + + if (params.has_normal) { + normal = decode_abgr_2_10_10_10(src_vertices.data[src_offset]).rgb; + src_offset++; + } + + if (params.has_tangent) { + tangent = decode_abgr_2_10_10_10(src_vertices.data[src_offset]); + } + + if (params.has_blend_shape) { + float blend_total = 0.0; + vec3 blend_vertex = vec3(0.0); + vec3 blend_normal = vec3(0.0); + vec3 blend_tangent = vec3(0.0); + + for (uint i = 0; i < params.blend_shape_count; i++) { + float w = blend_shape_weights.data[i]; + if (w > 0.0001) { + uint base_offset = (params.vertex_count * i + index) * params.vertex_stride; + + blend_vertex += uintBitsToFloat(uvec3(src_blend_shapes.data[base_offset + 0], src_blend_shapes.data[base_offset + 1], src_blend_shapes.data[base_offset + 2])) * w; + + base_offset += 3; + + if (params.has_normal) { + blend_normal += decode_abgr_2_10_10_10(src_blend_shapes.data[base_offset]).rgb * w; + base_offset++; + } + + if (params.has_tangent) { + blend_tangent += decode_abgr_2_10_10_10(src_blend_shapes.data[base_offset]).rgb; + } + + blend_total += w; + } + } + + if (params.normalized_blend_shapes) { + vertex = (1.0 - blend_total) * vertex; + normal = (1.0 - blend_total) * normal; + tangent.rgb = (1.0 - blend_total) * tangent.rgb; + } + + vertex += blend_vertex; + normal += normalize(normal + blend_normal); + tangent.rgb += normalize(tangent.rgb + blend_tangent); + } + + if (params.has_skeleton) { + uint skin_offset = params.skin_stride * index; + + uvec2 bones = uvec2(src_bone_weights.data[skin_offset + 0], src_bone_weights.data[skin_offset + 1]); + uvec2 bones_01 = uvec2(bones.x & 0xFFFF, bones.x >> 16) * 3; //pre-add xform offset + uvec2 bones_23 = uvec2(bones.y & 0xFFFF, bones.y >> 16) * 3; + + skin_offset += params.skin_weight_offset; + + uvec2 weights = uvec2(src_bone_weights.data[skin_offset + 0], src_bone_weights.data[skin_offset + 1]); + + vec2 weights_01 = unpackUnorm2x16(weights.x); + vec2 weights_23 = unpackUnorm2x16(weights.y); + + mat4 m = mat4(bone_transforms.data[bones_01.x], bone_transforms.data[bones_01.x + 1], bone_transforms.data[bones_01.x + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_01.x; + m += mat4(bone_transforms.data[bones_01.y], bone_transforms.data[bones_01.y + 1], bone_transforms.data[bones_01.y + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_01.y; + m += mat4(bone_transforms.data[bones_23.x], bone_transforms.data[bones_23.x + 1], bone_transforms.data[bones_23.x + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_23.x; + m += mat4(bone_transforms.data[bones_23.y], bone_transforms.data[bones_23.y + 1], bone_transforms.data[bones_23.y + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_23.y; + + if (params.skin_weight_offset == 4) { + //using 8 bones/weights + skin_offset = params.skin_stride * index + 2; + + bones = uvec2(src_bone_weights.data[skin_offset + 0], src_bone_weights.data[skin_offset + 1]); + bones_01 = uvec2(bones.x & 0xFFFF, bones.x >> 16) * 3; //pre-add xform offset + bones_23 = uvec2(bones.y & 0xFFFF, bones.y >> 16) * 3; + + skin_offset += params.skin_weight_offset; + + weights = uvec2(src_bone_weights.data[skin_offset + 0], src_bone_weights.data[skin_offset + 1]); + + weights_01 = unpackUnorm2x16(weights.x); + weights_23 = unpackUnorm2x16(weights.y); + + m += mat4(bone_transforms.data[bones_01.x], bone_transforms.data[bones_01.x + 1], bone_transforms.data[bones_01.x + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_01.x; + m += mat4(bone_transforms.data[bones_01.y], bone_transforms.data[bones_01.y + 1], bone_transforms.data[bones_01.y + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_01.y; + m += mat4(bone_transforms.data[bones_23.x], bone_transforms.data[bones_23.x + 1], bone_transforms.data[bones_23.x + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_23.x; + m += mat4(bone_transforms.data[bones_23.y], bone_transforms.data[bones_23.y + 1], bone_transforms.data[bones_23.y + 2], vec4(0.0, 0.0, 0.0, 1.0)) * weights_23.y; + } + + //reverse order because its transposed + vertex = (vec4(vertex, 1.0) * m).xyz; + normal = normalize((vec4(normal, 0.0) * m).xyz); + tangent.xyz = normalize((vec4(tangent.xyz, 0.0) * m).xyz); + } + + uint dst_offset = index * params.vertex_stride; + + uvec3 uvertex = floatBitsToUint(vertex); + dst_vertices.data[dst_offset + 0] = uvertex.x; + dst_vertices.data[dst_offset + 1] = uvertex.y; + dst_vertices.data[dst_offset + 2] = uvertex.z; + + dst_offset += 3; + + if (params.has_normal) { + dst_vertices.data[dst_offset] = encode_abgr_2_10_10_10(vec4(normal, 0.0)); + dst_offset++; + } + + if (params.has_tangent) { + dst_vertices.data[dst_offset] = encode_abgr_2_10_10_10(tangent); + } + +#endif +} diff --git a/servers/rendering/rasterizer_rd/shaders/sky.glsl b/servers/rendering/renderer_rd/shaders/sky.glsl index 536077980d..6c985e1f5c 100644 --- a/servers/rendering/rasterizer_rd/shaders/sky.glsl +++ b/servers/rendering/renderer_rd/shaders/sky.glsl @@ -1,12 +1,10 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 VERSION_DEFINES layout(location = 0) out vec2 uv_interp; -/* clang-format on */ layout(push_constant, binding = 1, std430) uniform Params { mat3 orientation; @@ -17,14 +15,12 @@ layout(push_constant, binding = 1, std430) uniform Params { params; void main() { - vec2 base_arr[4] = vec2[](vec2(-1.0, -1.0), vec2(-1.0, 1.0), vec2(1.0, 1.0), vec2(1.0, -1.0)); uv_interp = base_arr[gl_VertexIndex]; gl_Position = vec4(uv_interp, 1.0, 1.0); } -/* clang-format off */ -[fragment] +#[fragment] #version 450 @@ -33,7 +29,6 @@ VERSION_DEFINES #define M_PI 3.14159265359 layout(location = 0) in vec2 uv_interp; -/* clang-format on */ layout(push_constant, binding = 1, std430) uniform Params { mat3 orientation; @@ -63,6 +58,36 @@ layout(set = 0, binding = 1, std430) restrict readonly buffer GlobalVariableData } global_variables; +layout(set = 0, binding = 2, std140) uniform SceneData { + bool volumetric_fog_enabled; + float volumetric_fog_inv_length; + float volumetric_fog_detail_spread; + + float fog_aerial_perspective; + + vec3 fog_light_color; + float fog_sun_scatter; + + bool fog_enabled; + float fog_density; + + float z_far; + uint directional_light_count; +} +scene_data; + +struct DirectionalLightData { + vec4 direction_energy; + vec4 color_size; + bool enabled; +}; + +layout(set = 0, binding = 3, std140) uniform DirectionalLights { + DirectionalLightData data[MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS]; +} + +directional_lights; + #ifdef USE_MATERIAL_UNIFORMS layout(set = 1, binding = 0, std140) uniform MaterialUniforms{ /* clang-format off */ @@ -82,6 +107,8 @@ layout(set = 2, binding = 1) uniform texture2D half_res; layout(set = 2, binding = 2) uniform texture2D quarter_res; #endif +layout(set = 3, binding = 0) uniform texture3D volumetric_fog_texture; + #ifdef USE_CUBEMAP_PASS #define AT_CUBEMAP_PASS true #else @@ -100,17 +127,6 @@ layout(set = 2, binding = 2) uniform texture2D quarter_res; #define AT_QUARTER_RES_PASS false #endif -struct DirectionalLightData { - vec4 direction_energy; - vec4 color_size; - bool enabled; -}; - -layout(set = 3, binding = 0, std140) uniform DirectionalLights { - DirectionalLightData data[MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS]; -} -directional_lights; - /* clang-format off */ FRAGMENT_SHADER_GLOBALS @@ -119,8 +135,31 @@ FRAGMENT_SHADER_GLOBALS layout(location = 0) out vec4 frag_color; -void main() { +vec4 volumetric_fog_process(vec2 screen_uv) { + vec3 fog_pos = vec3(screen_uv, 1.0); + + return texture(sampler3D(volumetric_fog_texture, material_samplers[SAMPLER_LINEAR_CLAMP]), fog_pos); +} + +vec4 fog_process(vec3 view, vec3 sky_color) { + vec3 fog_color = mix(scene_data.fog_light_color, sky_color, scene_data.fog_aerial_perspective); + + if (scene_data.fog_sun_scatter > 0.001) { + vec4 sun_scatter = vec4(0.0); + float sun_total = 0.0; + for (uint i = 0; i < scene_data.directional_light_count; i++) { + vec3 light_color = directional_lights.data[i].color_size.xyz * directional_lights.data[i].direction_energy.w; + float light_amount = pow(max(dot(view, directional_lights.data[i].direction_energy.xyz), 0.0), 8.0); + fog_color += light_color * light_amount * scene_data.fog_sun_scatter; + } + } + float fog_amount = clamp(1.0 - exp(-scene_data.z_far * scene_data.fog_density), 0.0, 1.0); + + return vec4(fog_color, fog_amount); +} + +void main() { vec3 cube_normal; cube_normal.z = -1.0; cube_normal.x = (cube_normal.z * (-uv_interp.x - params.proj.x)) / params.proj.y; @@ -143,6 +182,7 @@ void main() { float alpha = 1.0; // Only available to subpasses vec4 half_res_color = vec4(1.0); vec4 quarter_res_color = vec4(1.0); + vec4 custom_fog = vec4(0.0); #ifdef USE_CUBEMAP_PASS vec3 inverted_cube_normal = cube_normal; @@ -183,6 +223,25 @@ FRAGMENT_SHADER_CODE frag_color.rgb = color * params.position_multiplier.w; frag_color.a = alpha; +#if !defined(DISABLE_FOG) && !defined(USE_CUBEMAP_PASS) + + // Draw "fixed" fog before volumetric fog to ensure volumetric fog can appear in front of the sky. + if (scene_data.fog_enabled) { + vec4 fog = fog_process(cube_normal, frag_color.rgb); + frag_color.rgb = mix(frag_color.rgb, fog.rgb, fog.a); + } + + if (scene_data.volumetric_fog_enabled) { + vec4 fog = volumetric_fog_process(uv); + frag_color.rgb = mix(frag_color.rgb, fog.rgb, fog.a); + } + + if (custom_fog.a > 0.0) { + frag_color.rgb = mix(frag_color.rgb, custom_fog.rgb, custom_fog.a); + } + +#endif // DISABLE_FOG + // Blending is disabled for Sky, so alpha doesn't blend // alpha is used for subsurface scattering so make sure it doesn't get applied to Sky if (!AT_CUBEMAP_PASS && !AT_HALF_RES_PASS && !AT_QUARTER_RES_PASS) { diff --git a/servers/rendering/renderer_rd/shaders/sort.glsl b/servers/rendering/renderer_rd/shaders/sort.glsl new file mode 100644 index 0000000000..e5ebb9c64b --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/sort.glsl @@ -0,0 +1,203 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +// Original version here: +// https://github.com/GPUOpen-LibrariesAndSDKs/GPUParticles11/blob/master/gpuparticles11/src/Shaders + +// +// Copyright (c) 2016 Advanced Micro Devices, Inc. All rights reserved. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. +// + +#define SORT_SIZE 512 +#define NUM_THREADS (SORT_SIZE / 2) +#define INVERSION (16 * 2 + 8 * 3) +#define ITERATIONS 1 + +layout(local_size_x = NUM_THREADS, local_size_y = 1, local_size_z = 1) in; + +#ifndef MODE_SORT_STEP + +shared vec2 g_LDS[SORT_SIZE]; + +#endif + +layout(set = 1, binding = 0, std430) restrict buffer SortBuffer { + vec2 data[]; +} +sort_buffer; + +layout(push_constant, binding = 0, std430) uniform Params { + uint total_elements; + uint pad[3]; + ivec4 job_params; +} +params; + +void main() { +#ifdef MODE_SORT_BLOCK + + uvec3 Gid = gl_WorkGroupID; + uvec3 DTid = gl_GlobalInvocationID; + uvec3 GTid = gl_LocalInvocationID; + uint GI = gl_LocalInvocationIndex; + + int GlobalBaseIndex = int((Gid.x * SORT_SIZE) + GTid.x); + int LocalBaseIndex = int(GI); + int numElementsInThreadGroup = int(min(SORT_SIZE, params.total_elements - (Gid.x * SORT_SIZE))); + + // Load shared data + + int i; + for (i = 0; i < 2 * ITERATIONS; ++i) { + if (GI + i * NUM_THREADS < numElementsInThreadGroup) + g_LDS[LocalBaseIndex + i * NUM_THREADS] = sort_buffer.data[GlobalBaseIndex + i * NUM_THREADS]; + } + + groupMemoryBarrier(); + barrier(); + + // Bitonic sort + for (int nMergeSize = 2; nMergeSize <= SORT_SIZE; nMergeSize = nMergeSize * 2) { + for (int nMergeSubSize = nMergeSize >> 1; nMergeSubSize > 0; nMergeSubSize = nMergeSubSize >> 1) { + for (i = 0; i < ITERATIONS; ++i) { + int tmp_index = int(GI + NUM_THREADS * i); + int index_low = tmp_index & (nMergeSubSize - 1); + int index_high = 2 * (tmp_index - index_low); + int index = index_high + index_low; + + int nSwapElem = nMergeSubSize == nMergeSize >> 1 ? index_high + (2 * nMergeSubSize - 1) - index_low : index_high + nMergeSubSize + index_low; + if (nSwapElem < numElementsInThreadGroup) { + vec2 a = g_LDS[index]; + vec2 b = g_LDS[nSwapElem]; + + if (a.x > b.x) { + g_LDS[index] = b; + g_LDS[nSwapElem] = a; + } + } + groupMemoryBarrier(); + barrier(); + } + } + } + + // Store shared data + for (i = 0; i < 2 * ITERATIONS; ++i) { + if (GI + i * NUM_THREADS < numElementsInThreadGroup) { + sort_buffer.data[GlobalBaseIndex + i * NUM_THREADS] = g_LDS[LocalBaseIndex + i * NUM_THREADS]; + } + } + +#endif + +#ifdef MODE_SORT_STEP + + uvec3 Gid = gl_WorkGroupID; + uvec3 GTid = gl_LocalInvocationID; + + ivec4 tgp; + + tgp.x = int(Gid.x) * 256; + tgp.y = 0; + tgp.z = int(params.total_elements); + tgp.w = min(512, max(0, tgp.z - int(Gid.x) * 512)); + + uint localID = int(tgp.x) + GTid.x; // calculate threadID within this sortable-array + + uint index_low = localID & (params.job_params.x - 1); + uint index_high = 2 * (localID - index_low); + + uint index = tgp.y + index_high + index_low; + uint nSwapElem = tgp.y + index_high + params.job_params.y + params.job_params.z * index_low; + + if (nSwapElem < tgp.y + tgp.z) { + vec2 a = sort_buffer.data[index]; + vec2 b = sort_buffer.data[nSwapElem]; + + if (a.x > b.x) { + sort_buffer.data[index] = b; + sort_buffer.data[nSwapElem] = a; + } + } + +#endif + +#ifdef MODE_SORT_INNER + + uvec3 Gid = gl_WorkGroupID; + uvec3 DTid = gl_GlobalInvocationID; + uvec3 GTid = gl_LocalInvocationID; + uint GI = gl_LocalInvocationIndex; + + ivec4 tgp; + + tgp.x = int(Gid.x * 256); + tgp.y = 0; + tgp.z = int(params.total_elements.x); + tgp.w = int(min(512, max(0, params.total_elements - Gid.x * 512))); + + int GlobalBaseIndex = int(tgp.y + tgp.x * 2 + GTid.x); + int LocalBaseIndex = int(GI); + int i; + + // Load shared data + for (i = 0; i < 2; ++i) { + if (GI + i * NUM_THREADS < tgp.w) + g_LDS[LocalBaseIndex + i * NUM_THREADS] = sort_buffer.data[GlobalBaseIndex + i * NUM_THREADS]; + } + + groupMemoryBarrier(); + barrier(); + + // sort threadgroup shared memory + for (int nMergeSubSize = SORT_SIZE >> 1; nMergeSubSize > 0; nMergeSubSize = nMergeSubSize >> 1) { + int tmp_index = int(GI); + int index_low = tmp_index & (nMergeSubSize - 1); + int index_high = 2 * (tmp_index - index_low); + int index = index_high + index_low; + + int nSwapElem = index_high + nMergeSubSize + index_low; + + if (nSwapElem < tgp.w) { + vec2 a = g_LDS[index]; + vec2 b = g_LDS[nSwapElem]; + + if (a.x > b.x) { + g_LDS[index] = b; + g_LDS[nSwapElem] = a; + } + } + groupMemoryBarrier(); + barrier(); + } + + // Store shared data + for (i = 0; i < 2; ++i) { + if (GI + i * NUM_THREADS < tgp.w) { + sort_buffer.data[GlobalBaseIndex + i * NUM_THREADS] = g_LDS[LocalBaseIndex + i * NUM_THREADS]; + } + } + +#endif +} diff --git a/servers/rendering/rasterizer_rd/shaders/specular_merge.glsl b/servers/rendering/renderer_rd/shaders/specular_merge.glsl index b24f7dccc7..0b8f406213 100644 --- a/servers/rendering/rasterizer_rd/shaders/specular_merge.glsl +++ b/servers/rendering/renderer_rd/shaders/specular_merge.glsl @@ -1,30 +1,25 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 VERSION_DEFINES layout(location = 0) out vec2 uv_interp; -/* clang-format on */ void main() { - vec2 base_arr[4] = vec2[](vec2(0.0, 0.0), vec2(0.0, 1.0), vec2(1.0, 1.0), vec2(1.0, 0.0)); uv_interp = base_arr[gl_VertexIndex]; gl_Position = vec4(uv_interp * 2.0 - 1.0, 0.0, 1.0); } -/* clang-format off */ -[fragment] +#[fragment] #version 450 VERSION_DEFINES layout(location = 0) in vec2 uv_interp; -/* clang-format on */ layout(set = 0, binding = 0) uniform sampler2D specular; @@ -43,7 +38,6 @@ layout(set = 2, binding = 0) uniform sampler2D diffuse; layout(location = 0) out vec4 frag_color; void main() { - frag_color.rgb = texture(specular, uv_interp).rgb; frag_color.a = 0.0; #ifdef MODE_SSR diff --git a/servers/rendering/renderer_rd/shaders/ssao.glsl b/servers/rendering/renderer_rd/shaders/ssao.glsl new file mode 100644 index 0000000000..231f8f91ec --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/ssao.glsl @@ -0,0 +1,486 @@ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Copyright (c) 2016, Intel Corporation +// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated +// documentation files (the "Software"), to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to the following conditions: +// The above copyright notice and this permission notice shall be included in all copies or substantial portions of +// the Software. +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO +// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// File changes (yyyy-mm-dd) +// 2016-09-07: filip.strugar@intel.com: first commit +// 2020-12-05: clayjohn: convert to Vulkan and Godot +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +#[compute] + +#version 450 + +VERSION_DEFINES + +#define SSAO_ADAPTIVE_TAP_BASE_COUNT 5 + +#define INTELSSAO_MAIN_DISK_SAMPLE_COUNT (32) +const vec4 sample_pattern[INTELSSAO_MAIN_DISK_SAMPLE_COUNT] = { + vec4(0.78488064, 0.56661671, 1.500000, -0.126083), vec4(0.26022232, -0.29575172, 1.500000, -1.064030), vec4(0.10459357, 0.08372527, 1.110000, -2.730563), vec4(-0.68286800, 0.04963045, 1.090000, -0.498827), + vec4(-0.13570161, -0.64190155, 1.250000, -0.532765), vec4(-0.26193795, -0.08205118, 0.670000, -1.783245), vec4(-0.61177456, 0.66664219, 0.710000, -0.044234), vec4(0.43675563, 0.25119025, 0.610000, -1.167283), + vec4(0.07884444, 0.86618668, 0.640000, -0.459002), vec4(-0.12790935, -0.29869005, 0.600000, -1.729424), vec4(-0.04031125, 0.02413622, 0.600000, -4.792042), vec4(0.16201244, -0.52851415, 0.790000, -1.067055), + vec4(-0.70991218, 0.47301072, 0.640000, -0.335236), vec4(0.03277707, -0.22349690, 0.600000, -1.982384), vec4(0.68921727, 0.36800742, 0.630000, -0.266718), vec4(0.29251814, 0.37775412, 0.610000, -1.422520), + vec4(-0.12224089, 0.96582592, 0.600000, -0.426142), vec4(0.11071457, -0.16131058, 0.600000, -2.165947), vec4(0.46562141, -0.59747696, 0.600000, -0.189760), vec4(-0.51548797, 0.11804193, 0.600000, -1.246800), + vec4(0.89141309, -0.42090443, 0.600000, 0.028192), vec4(-0.32402530, -0.01591529, 0.600000, -1.543018), vec4(0.60771245, 0.41635221, 0.600000, -0.605411), vec4(0.02379565, -0.08239821, 0.600000, -3.809046), + vec4(0.48951152, -0.23657045, 0.600000, -1.189011), vec4(-0.17611565, -0.81696892, 0.600000, -0.513724), vec4(-0.33930185, -0.20732205, 0.600000, -1.698047), vec4(-0.91974425, 0.05403209, 0.600000, 0.062246), + vec4(-0.15064627, -0.14949332, 0.600000, -1.896062), vec4(0.53180975, -0.35210401, 0.600000, -0.758838), vec4(0.41487166, 0.81442589, 0.600000, -0.505648), vec4(-0.24106961, -0.32721516, 0.600000, -1.665244) +}; + +// these values can be changed (up to SSAO_MAX_TAPS) with no changes required elsewhere; values for 4th and 5th preset are ignored but array needed to avoid compilation errors +// the actual number of texture samples is two times this value (each "tap" has two symmetrical depth texture samples) +const int num_taps[5] = { 3, 5, 12, 0, 0 }; + +#define SSAO_TILT_SAMPLES_ENABLE_AT_QUALITY_PRESET (99) // to disable simply set to 99 or similar +#define SSAO_TILT_SAMPLES_AMOUNT (0.4) +// +#define SSAO_HALOING_REDUCTION_ENABLE_AT_QUALITY_PRESET (1) // to disable simply set to 99 or similar +#define SSAO_HALOING_REDUCTION_AMOUNT (0.6) // values from 0.0 - 1.0, 1.0 means max weighting (will cause artifacts, 0.8 is more reasonable) +// +#define SSAO_NORMAL_BASED_EDGES_ENABLE_AT_QUALITY_PRESET (2) // to disable simply set to 99 or similar +#define SSAO_NORMAL_BASED_EDGES_DOT_THRESHOLD (0.5) // use 0-0.1 for super-sharp normal-based edges +// +#define SSAO_DETAIL_AO_ENABLE_AT_QUALITY_PRESET (1) // whether to use detail; to disable simply set to 99 or similar +// +#define SSAO_DEPTH_MIPS_ENABLE_AT_QUALITY_PRESET (2) // !!warning!! the MIP generation on the C++ side will be enabled on quality preset 2 regardless of this value, so if changing here, change the C++ side too +#define SSAO_DEPTH_MIPS_GLOBAL_OFFSET (-4.3) // best noise/quality/performance tradeoff, found empirically +// +// !!warning!! the edge handling is hard-coded to 'disabled' on quality level 0, and enabled above, on the C++ side; while toggling it here will work for +// testing purposes, it will not yield performance gains (or correct results) +#define SSAO_DEPTH_BASED_EDGES_ENABLE_AT_QUALITY_PRESET (1) +// +#define SSAO_REDUCE_RADIUS_NEAR_SCREEN_BORDER_ENABLE_AT_QUALITY_PRESET (1) + +#define SSAO_MAX_TAPS 32 +#define SSAO_MAX_REF_TAPS 512 +#define SSAO_ADAPTIVE_TAP_BASE_COUNT 5 +#define SSAO_ADAPTIVE_TAP_FLEXIBLE_COUNT (SSAO_MAX_TAPS - SSAO_ADAPTIVE_TAP_BASE_COUNT) +#define SSAO_DEPTH_MIP_LEVELS 4 + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +layout(set = 0, binding = 0) uniform sampler2DArray source_depth_mipmaps; +layout(rgba8, set = 0, binding = 1) uniform restrict readonly image2D source_normal; +layout(set = 0, binding = 2) uniform Constants { //get into a lower set + vec4 rotation_matrices[20]; +} +constants; + +#ifdef ADAPTIVE +layout(rg8, set = 1, binding = 0) uniform restrict readonly image2DArray source_ssao; +layout(set = 1, binding = 1) uniform sampler2D source_importance; +layout(set = 1, binding = 2, std430) buffer Counter { + uint sum; +} +counter; +#endif + +layout(rg8, set = 2, binding = 0) uniform restrict writeonly image2D dest_image; + +// This push_constant is full - 128 bytes - if you need to add more data, consider adding to the uniform buffer instead +layout(push_constant, binding = 3, std430) uniform Params { + ivec2 screen_size; + int pass; + int quality; + + vec2 half_screen_pixel_size; + int size_multiplier; + float detail_intensity; + + vec2 NDC_to_view_mul; + vec2 NDC_to_view_add; + + vec2 pad2; + vec2 half_screen_pixel_size_x025; + + float radius; + float intensity; + float shadow_power; + float shadow_clamp; + + float fade_out_mul; + float fade_out_add; + float horizon_angle_threshold; + float inv_radius_near_limit; + + bool is_orthogonal; + float neg_inv_radius; + float load_counter_avg_div; + float adaptive_sample_limit; + + ivec2 pass_coord_offset; + vec2 pass_uv_offset; +} +params; + +// packing/unpacking for edges; 2 bits per edge mean 4 gradient values (0, 0.33, 0.66, 1) for smoother transitions! +float pack_edges(vec4 p_edgesLRTB) { + p_edgesLRTB = round(clamp(p_edgesLRTB, 0.0, 1.0) * 3.05); + return dot(p_edgesLRTB, vec4(64.0 / 255.0, 16.0 / 255.0, 4.0 / 255.0, 1.0 / 255.0)); +} + +vec3 NDC_to_view_space(vec2 p_pos, float p_viewspace_depth) { + if (params.is_orthogonal) { + return vec3((params.NDC_to_view_mul * p_pos.xy + params.NDC_to_view_add), p_viewspace_depth); + } else { + return vec3((params.NDC_to_view_mul * p_pos.xy + params.NDC_to_view_add) * p_viewspace_depth, p_viewspace_depth); + } +} + +// calculate effect radius and fit our screen sampling pattern inside it +void calculate_radius_parameters(const float p_pix_center_length, const vec2 p_pixel_size_at_center, out float r_lookup_radius, out float r_radius, out float r_fallof_sq) { + r_radius = params.radius; + + // when too close, on-screen sampling disk will grow beyond screen size; limit this to avoid closeup temporal artifacts + const float too_close_limit = clamp(p_pix_center_length * params.inv_radius_near_limit, 0.0, 1.0) * 0.8 + 0.2; + + r_radius *= too_close_limit; + + // 0.85 is to reduce the radius to allow for more samples on a slope to still stay within influence + r_lookup_radius = (0.85 * r_radius) / p_pixel_size_at_center.x; + + // used to calculate falloff (both for AO samples and per-sample weights) + r_fallof_sq = -1.0 / (r_radius * r_radius); +} + +vec4 calculate_edges(const float p_center_z, const float p_left_z, const float p_right_z, const float p_top_z, const float p_bottom_z) { + // slope-sensitive depth-based edge detection + vec4 edgesLRTB = vec4(p_left_z, p_right_z, p_top_z, p_bottom_z) - p_center_z; + vec4 edgesLRTB_slope_adjusted = edgesLRTB + edgesLRTB.yxwz; + edgesLRTB = min(abs(edgesLRTB), abs(edgesLRTB_slope_adjusted)); + return clamp((1.3 - edgesLRTB / (p_center_z * 0.040)), 0.0, 1.0); +} + +vec3 decode_normal(vec3 p_encoded_normal) { + vec3 normal = p_encoded_normal * 2.0 - 1.0; + return normal; +} + +vec3 load_normal(ivec2 p_pos) { + vec3 encoded_normal = imageLoad(source_normal, p_pos).xyz; + encoded_normal.z = 1.0 - encoded_normal.z; + return decode_normal(encoded_normal); +} + +vec3 load_normal(ivec2 p_pos, ivec2 p_offset) { + vec3 encoded_normal = imageLoad(source_normal, p_pos + p_offset).xyz; + encoded_normal.z = 1.0 - encoded_normal.z; + return decode_normal(encoded_normal); +} + +// all vectors in viewspace +float calculate_pixel_obscurance(vec3 p_pixel_normal, vec3 p_hit_delta, float p_fallof_sq) { + float length_sq = dot(p_hit_delta, p_hit_delta); + float NdotD = dot(p_pixel_normal, p_hit_delta) / sqrt(length_sq); + + float falloff_mult = max(0.0, length_sq * p_fallof_sq + 1.0); + + return max(0, NdotD - params.horizon_angle_threshold) * falloff_mult; +} + +void SSAO_tap_inner(const int p_quality_level, inout float r_obscurance_sum, inout float r_weight_sum, const vec2 p_sampling_uv, const float p_mip_level, const vec3 p_pix_center_pos, vec3 p_pixel_normal, const float p_fallof_sq, const float p_weight_mod) { + // get depth at sample + float viewspace_sample_z = textureLod(source_depth_mipmaps, vec3(p_sampling_uv, params.pass), p_mip_level).x; + + // convert to viewspace + vec3 hit_pos = NDC_to_view_space(p_sampling_uv.xy, viewspace_sample_z).xyz; + vec3 hit_delta = hit_pos - p_pix_center_pos; + + float obscurance = calculate_pixel_obscurance(p_pixel_normal, hit_delta, p_fallof_sq); + float weight = 1.0; + + if (p_quality_level >= SSAO_HALOING_REDUCTION_ENABLE_AT_QUALITY_PRESET) { + float reduct = max(0, -hit_delta.z); + reduct = clamp(reduct * params.neg_inv_radius + 2.0, 0.0, 1.0); + weight = SSAO_HALOING_REDUCTION_AMOUNT * reduct + (1.0 - SSAO_HALOING_REDUCTION_AMOUNT); + } + weight *= p_weight_mod; + r_obscurance_sum += obscurance * weight; + r_weight_sum += weight; +} + +void SSAOTap(const int p_quality_level, inout float r_obscurance_sum, inout float r_weight_sum, const int p_tap_index, const mat2 p_rot_scale, const vec3 p_pix_center_pos, vec3 p_pixel_normal, const vec2 p_normalized_screen_pos, const float p_mip_offset, const float p_fallof_sq, float p_weight_mod, vec2 p_norm_xy, float p_norm_xy_length) { + vec2 sample_offset; + float sample_pow_2_len; + + // patterns + { + vec4 new_sample = sample_pattern[p_tap_index]; + sample_offset = new_sample.xy * p_rot_scale; + sample_pow_2_len = new_sample.w; // precalculated, same as: sample_pow_2_len = log2( length( new_sample.xy ) ); + p_weight_mod *= new_sample.z; + } + + // snap to pixel center (more correct obscurance math, avoids artifacts) + sample_offset = round(sample_offset); + + // calculate MIP based on the sample distance from the centre, similar to as described + // in http://graphics.cs.williams.edu/papers/SAOHPG12/. + float mip_level = (p_quality_level < SSAO_DEPTH_MIPS_ENABLE_AT_QUALITY_PRESET) ? (0) : (sample_pow_2_len + p_mip_offset); + + vec2 sampling_uv = sample_offset * params.half_screen_pixel_size + p_normalized_screen_pos; + + SSAO_tap_inner(p_quality_level, r_obscurance_sum, r_weight_sum, sampling_uv, mip_level, p_pix_center_pos, p_pixel_normal, p_fallof_sq, p_weight_mod); + + // for the second tap, just use the mirrored offset + vec2 sample_offset_mirrored_uv = -sample_offset; + + // tilt the second set of samples so that the disk is effectively rotated by the normal + // effective at removing one set of artifacts, but too expensive for lower quality settings + if (p_quality_level >= SSAO_TILT_SAMPLES_ENABLE_AT_QUALITY_PRESET) { + float dot_norm = dot(sample_offset_mirrored_uv, p_norm_xy); + sample_offset_mirrored_uv -= dot_norm * p_norm_xy_length * p_norm_xy; + sample_offset_mirrored_uv = round(sample_offset_mirrored_uv); + } + + // snap to pixel center (more correct obscurance math, avoids artifacts) + vec2 sampling_mirrored_uv = sample_offset_mirrored_uv * params.half_screen_pixel_size + p_normalized_screen_pos; + + SSAO_tap_inner(p_quality_level, r_obscurance_sum, r_weight_sum, sampling_mirrored_uv, mip_level, p_pix_center_pos, p_pixel_normal, p_fallof_sq, p_weight_mod); +} + +void generate_SSAO_shadows_internal(out float r_shadow_term, out vec4 r_edges, out float r_weight, const vec2 p_pos, int p_quality_level, bool p_adaptive_base) { + vec2 pos_rounded = trunc(p_pos); + uvec2 upos = uvec2(pos_rounded); + + const int number_of_taps = (p_adaptive_base) ? (SSAO_ADAPTIVE_TAP_BASE_COUNT) : (num_taps[p_quality_level]); + float pix_z, pix_left_z, pix_top_z, pix_right_z, pix_bottom_z; + + vec4 valuesUL = textureGather(source_depth_mipmaps, vec3(pos_rounded * params.half_screen_pixel_size, params.pass)); + vec4 valuesBR = textureGather(source_depth_mipmaps, vec3((pos_rounded + vec2(1.0)) * params.half_screen_pixel_size, params.pass)); + + // get this pixel's viewspace depth + pix_z = valuesUL.y; + + // get left right top bottom neighbouring pixels for edge detection (gets compiled out on quality_level == 0) + pix_left_z = valuesUL.x; + pix_top_z = valuesUL.z; + pix_right_z = valuesBR.z; + pix_bottom_z = valuesBR.x; + + vec2 normalized_screen_pos = pos_rounded * params.half_screen_pixel_size + params.half_screen_pixel_size_x025; + vec3 pix_center_pos = NDC_to_view_space(normalized_screen_pos, pix_z); + + // Load this pixel's viewspace normal + uvec2 full_res_coord = upos * 2 * params.size_multiplier + params.pass_coord_offset.xy; + vec3 pixel_normal = load_normal(ivec2(full_res_coord)); + + const vec2 pixel_size_at_center = NDC_to_view_space(normalized_screen_pos.xy + params.half_screen_pixel_size, pix_center_pos.z).xy - pix_center_pos.xy; + + float pixel_lookup_radius; + float fallof_sq; + + // calculate effect radius and fit our screen sampling pattern inside it + float viewspace_radius; + calculate_radius_parameters(length(pix_center_pos), pixel_size_at_center, pixel_lookup_radius, viewspace_radius, fallof_sq); + + // calculate samples rotation/scaling + mat2 rot_scale_matrix; + uint pseudo_random_index; + + { + vec4 rotation_scale; + // reduce effect radius near the screen edges slightly; ideally, one would render a larger depth buffer (5% on each side) instead + if (!p_adaptive_base && (p_quality_level >= SSAO_REDUCE_RADIUS_NEAR_SCREEN_BORDER_ENABLE_AT_QUALITY_PRESET)) { + float near_screen_border = min(min(normalized_screen_pos.x, 1.0 - normalized_screen_pos.x), min(normalized_screen_pos.y, 1.0 - normalized_screen_pos.y)); + near_screen_border = clamp(10.0 * near_screen_border + 0.6, 0.0, 1.0); + pixel_lookup_radius *= near_screen_border; + } + + // load & update pseudo-random rotation matrix + pseudo_random_index = uint(pos_rounded.y * 2 + pos_rounded.x) % 5; + rotation_scale = constants.rotation_matrices[params.pass * 5 + pseudo_random_index]; + rot_scale_matrix = mat2(rotation_scale.x * pixel_lookup_radius, rotation_scale.y * pixel_lookup_radius, rotation_scale.z * pixel_lookup_radius, rotation_scale.w * pixel_lookup_radius); + } + + // the main obscurance & sample weight storage + float obscurance_sum = 0.0; + float weight_sum = 0.0; + + // edge mask for between this and left/right/top/bottom neighbour pixels - not used in quality level 0 so initialize to "no edge" (1 is no edge, 0 is edge) + vec4 edgesLRTB = vec4(1.0, 1.0, 1.0, 1.0); + + // Move center pixel slightly towards camera to avoid imprecision artifacts due to using of 16bit depth buffer; a lot smaller offsets needed when using 32bit floats + pix_center_pos *= 0.9992; + + if (!p_adaptive_base && (p_quality_level >= SSAO_DEPTH_BASED_EDGES_ENABLE_AT_QUALITY_PRESET)) { + edgesLRTB = calculate_edges(pix_z, pix_left_z, pix_right_z, pix_top_z, pix_bottom_z); + } + + // adds a more high definition sharp effect, which gets blurred out (reuses left/right/top/bottom samples that we used for edge detection) + if (!p_adaptive_base && (p_quality_level >= SSAO_DETAIL_AO_ENABLE_AT_QUALITY_PRESET)) { + // disable in case of quality level 4 (reference) + if (p_quality_level != 4) { + //approximate neighbouring pixels positions (actually just deltas or "positions - pix_center_pos" ) + vec3 normalized_viewspace_dir = vec3(pix_center_pos.xy / pix_center_pos.zz, 1.0); + vec3 pixel_left_delta = vec3(-pixel_size_at_center.x, 0.0, 0.0) + normalized_viewspace_dir * (pix_left_z - pix_center_pos.z); + vec3 pixel_right_delta = vec3(+pixel_size_at_center.x, 0.0, 0.0) + normalized_viewspace_dir * (pix_right_z - pix_center_pos.z); + vec3 pixel_top_delta = vec3(0.0, -pixel_size_at_center.y, 0.0) + normalized_viewspace_dir * (pix_top_z - pix_center_pos.z); + vec3 pixel_bottom_delta = vec3(0.0, +pixel_size_at_center.y, 0.0) + normalized_viewspace_dir * (pix_bottom_z - pix_center_pos.z); + + const float range_reduction = 4.0f; // this is to avoid various artifacts + const float modified_fallof_sq = range_reduction * fallof_sq; + + vec4 additional_obscurance; + additional_obscurance.x = calculate_pixel_obscurance(pixel_normal, pixel_left_delta, modified_fallof_sq); + additional_obscurance.y = calculate_pixel_obscurance(pixel_normal, pixel_right_delta, modified_fallof_sq); + additional_obscurance.z = calculate_pixel_obscurance(pixel_normal, pixel_top_delta, modified_fallof_sq); + additional_obscurance.w = calculate_pixel_obscurance(pixel_normal, pixel_bottom_delta, modified_fallof_sq); + + obscurance_sum += params.detail_intensity * dot(additional_obscurance, edgesLRTB); + } + } + + // Sharp normals also create edges - but this adds to the cost as well + if (!p_adaptive_base && (p_quality_level >= SSAO_NORMAL_BASED_EDGES_ENABLE_AT_QUALITY_PRESET)) { + vec3 neighbour_normal_left = load_normal(ivec2(full_res_coord), ivec2(-2, 0)); + vec3 neighbour_normal_right = load_normal(ivec2(full_res_coord), ivec2(2, 0)); + vec3 neighbour_normal_top = load_normal(ivec2(full_res_coord), ivec2(0, -2)); + vec3 neighbour_normal_bottom = load_normal(ivec2(full_res_coord), ivec2(0, 2)); + + const float dot_threshold = SSAO_NORMAL_BASED_EDGES_DOT_THRESHOLD; + + vec4 normal_edgesLRTB; + normal_edgesLRTB.x = clamp((dot(pixel_normal, neighbour_normal_left) + dot_threshold), 0.0, 1.0); + normal_edgesLRTB.y = clamp((dot(pixel_normal, neighbour_normal_right) + dot_threshold), 0.0, 1.0); + normal_edgesLRTB.z = clamp((dot(pixel_normal, neighbour_normal_top) + dot_threshold), 0.0, 1.0); + normal_edgesLRTB.w = clamp((dot(pixel_normal, neighbour_normal_bottom) + dot_threshold), 0.0, 1.0); + + edgesLRTB *= normal_edgesLRTB; + } + + const float global_mip_offset = SSAO_DEPTH_MIPS_GLOBAL_OFFSET; + float mip_offset = (p_quality_level < SSAO_DEPTH_MIPS_ENABLE_AT_QUALITY_PRESET) ? (0) : (log2(pixel_lookup_radius) + global_mip_offset); + + // Used to tilt the second set of samples so that the disk is effectively rotated by the normal + // effective at removing one set of artifacts, but too expensive for lower quality settings + vec2 norm_xy = vec2(pixel_normal.x, pixel_normal.y); + float norm_xy_length = length(norm_xy); + norm_xy /= vec2(norm_xy_length, -norm_xy_length); + norm_xy_length *= SSAO_TILT_SAMPLES_AMOUNT; + + // standard, non-adaptive approach + if ((p_quality_level != 3) || p_adaptive_base) { + for (int i = 0; i < number_of_taps; i++) { + SSAOTap(p_quality_level, obscurance_sum, weight_sum, i, rot_scale_matrix, pix_center_pos, pixel_normal, normalized_screen_pos, mip_offset, fallof_sq, 1.0, norm_xy, norm_xy_length); + } + } +#ifdef ADAPTIVE + else { + // add new ones if needed + vec2 full_res_uv = normalized_screen_pos + params.pass_uv_offset.xy; + float importance = textureLod(source_importance, full_res_uv, 0.0).x; + + // this is to normalize SSAO_DETAIL_AO_AMOUNT across all pixel regardless of importance + obscurance_sum *= (SSAO_ADAPTIVE_TAP_BASE_COUNT / float(SSAO_MAX_TAPS)) + (importance * SSAO_ADAPTIVE_TAP_FLEXIBLE_COUNT / float(SSAO_MAX_TAPS)); + + // load existing base values + vec2 base_values = imageLoad(source_ssao, ivec3(upos, params.pass)).xy; + weight_sum += base_values.y * float(SSAO_ADAPTIVE_TAP_BASE_COUNT * 4.0); + obscurance_sum += (base_values.x) * weight_sum; + + // increase importance around edges + float edge_count = dot(1.0 - edgesLRTB, vec4(1.0, 1.0, 1.0, 1.0)); + + float avg_total_importance = float(counter.sum) * params.load_counter_avg_div; + + float importance_limiter = clamp(params.adaptive_sample_limit / avg_total_importance, 0.0, 1.0); + importance *= importance_limiter; + + float additional_sample_count = SSAO_ADAPTIVE_TAP_FLEXIBLE_COUNT * importance; + + const float blend_range = 3.0; + const float blend_range_inv = 1.0 / blend_range; + + additional_sample_count += 0.5; + uint additional_samples = uint(additional_sample_count); + uint additional_samples_to = min(SSAO_MAX_TAPS, additional_samples + SSAO_ADAPTIVE_TAP_BASE_COUNT); + + for (uint i = SSAO_ADAPTIVE_TAP_BASE_COUNT; i < additional_samples_to; i++) { + additional_sample_count -= 1.0f; + float weight_mod = clamp(additional_sample_count * blend_range_inv, 0.0, 1.0); + SSAOTap(p_quality_level, obscurance_sum, weight_sum, int(i), rot_scale_matrix, pix_center_pos, pixel_normal, normalized_screen_pos, mip_offset, fallof_sq, weight_mod, norm_xy, norm_xy_length); + } + } +#endif + + // early out for adaptive base - just output weight (used for the next pass) + if (p_adaptive_base) { + float obscurance = obscurance_sum / weight_sum; + + r_shadow_term = obscurance; + r_edges = vec4(0.0); + r_weight = weight_sum; + return; + } + + // calculate weighted average + float obscurance = obscurance_sum / weight_sum; + + // calculate fadeout (1 close, gradient, 0 far) + float fade_out = clamp(pix_center_pos.z * params.fade_out_mul + params.fade_out_add, 0.0, 1.0); + + // Reduce the SSAO shadowing if we're on the edge to remove artifacts on edges (we don't care for the lower quality one) + if (!p_adaptive_base && (p_quality_level >= SSAO_DEPTH_BASED_EDGES_ENABLE_AT_QUALITY_PRESET)) { + // when there's more than 2 opposite edges, start fading out the occlusion to reduce aliasing artifacts + float edge_fadeout_factor = clamp((1.0 - edgesLRTB.x - edgesLRTB.y) * 0.35, 0.0, 1.0) + clamp((1.0 - edgesLRTB.z - edgesLRTB.w) * 0.35, 0.0, 1.0); + + fade_out *= clamp(1.0 - edge_fadeout_factor, 0.0, 1.0); + } + + // strength + obscurance = params.intensity * obscurance; + + // clamp + obscurance = min(obscurance, params.shadow_clamp); + + // fadeout + obscurance *= fade_out; + + // conceptually switch to occlusion with the meaning being visibility (grows with visibility, occlusion == 1 implies full visibility), + // to be in line with what is more commonly used. + float occlusion = 1.0 - obscurance; + + // modify the gradient + // note: this cannot be moved to a later pass because of loss of precision after storing in the render target + occlusion = pow(clamp(occlusion, 0.0, 1.0), params.shadow_power); + + // outputs! + r_shadow_term = occlusion; // Our final 'occlusion' term (0 means fully occluded, 1 means fully lit) + r_edges = edgesLRTB; // These are used to prevent blurring across edges, 1 means no edge, 0 means edge, 0.5 means half way there, etc. + r_weight = weight_sum; +} + +void main() { + float out_shadow_term; + float out_weight; + vec4 out_edges; + ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(ssC, params.screen_size))) { //too large, do nothing + return; + } + + vec2 uv = vec2(gl_GlobalInvocationID) + vec2(0.5); +#ifdef SSAO_BASE + generate_SSAO_shadows_internal(out_shadow_term, out_edges, out_weight, uv, params.quality, true); + + imageStore(dest_image, ivec2(gl_GlobalInvocationID.xy), vec4(out_shadow_term, out_weight / (float(SSAO_ADAPTIVE_TAP_BASE_COUNT) * 4.0), 0.0, 0.0)); +#else + generate_SSAO_shadows_internal(out_shadow_term, out_edges, out_weight, uv, params.quality, false); // pass in quality levels + if (params.quality == 0) { + out_edges = vec4(1.0); + } + + imageStore(dest_image, ivec2(gl_GlobalInvocationID.xy), vec4(out_shadow_term, pack_edges(out_edges), 0.0, 0.0)); +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/ssao_blur.glsl b/servers/rendering/renderer_rd/shaders/ssao_blur.glsl new file mode 100644 index 0000000000..510a777048 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/ssao_blur.glsl @@ -0,0 +1,154 @@ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Copyright (c) 2016, Intel Corporation +// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated +// documentation files (the "Software"), to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to the following conditions: +// The above copyright notice and this permission notice shall be included in all copies or substantial portions of +// the Software. +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO +// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// File changes (yyyy-mm-dd) +// 2016-09-07: filip.strugar@intel.com: first commit +// 2020-12-05: clayjohn: convert to Vulkan and Godot +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +layout(set = 0, binding = 0) uniform sampler2D source_ssao; + +layout(rg8, set = 1, binding = 0) uniform restrict writeonly image2D dest_image; + +layout(push_constant, binding = 1, std430) uniform Params { + float edge_sharpness; + float pad; + vec2 half_screen_pixel_size; +} +params; + +vec4 unpack_edges(float p_packed_val) { + uint packed_val = uint(p_packed_val * 255.5); + vec4 edgesLRTB; + edgesLRTB.x = float((packed_val >> 6) & 0x03) / 3.0; + edgesLRTB.y = float((packed_val >> 4) & 0x03) / 3.0; + edgesLRTB.z = float((packed_val >> 2) & 0x03) / 3.0; + edgesLRTB.w = float((packed_val >> 0) & 0x03) / 3.0; + + return clamp(edgesLRTB + params.edge_sharpness, 0.0, 1.0); +} + +void add_sample(float p_ssao_value, float p_edge_value, inout float r_sum, inout float r_sum_weight) { + float weight = p_edge_value; + + r_sum += (weight * p_ssao_value); + r_sum_weight += weight; +} + +#ifdef MODE_WIDE +vec2 sample_blurred_wide(vec2 p_coord) { + vec2 vC = textureLodOffset(source_ssao, vec2(p_coord), 0.0, ivec2(0, 0)).xy; + vec2 vL = textureLodOffset(source_ssao, vec2(p_coord), 0.0, ivec2(-2, 0)).xy; + vec2 vT = textureLodOffset(source_ssao, vec2(p_coord), 0.0, ivec2(0, -2)).xy; + vec2 vR = textureLodOffset(source_ssao, vec2(p_coord), 0.0, ivec2(2, 0)).xy; + vec2 vB = textureLodOffset(source_ssao, vec2(p_coord), 0.0, ivec2(0, 2)).xy; + + float packed_edges = vC.y; + vec4 edgesLRTB = unpack_edges(packed_edges); + edgesLRTB.x *= unpack_edges(vL.y).y; + edgesLRTB.z *= unpack_edges(vT.y).w; + edgesLRTB.y *= unpack_edges(vR.y).x; + edgesLRTB.w *= unpack_edges(vB.y).z; + + float ssao_value = vC.x; + float ssao_valueL = vL.x; + float ssao_valueT = vT.x; + float ssao_valueR = vR.x; + float ssao_valueB = vB.x; + + float sum_weight = 0.8f; + float sum = ssao_value * sum_weight; + + add_sample(ssao_valueL, edgesLRTB.x, sum, sum_weight); + add_sample(ssao_valueR, edgesLRTB.y, sum, sum_weight); + add_sample(ssao_valueT, edgesLRTB.z, sum, sum_weight); + add_sample(ssao_valueB, edgesLRTB.w, sum, sum_weight); + + float ssao_avg = sum / sum_weight; + + ssao_value = ssao_avg; + + return vec2(ssao_value, packed_edges); +} +#endif + +#ifdef MODE_SMART +vec2 sample_blurred(vec3 p_pos, vec2 p_coord) { + float packed_edges = texelFetch(source_ssao, ivec2(p_pos.xy), 0).y; + vec4 edgesLRTB = unpack_edges(packed_edges); + + vec4 valuesUL = textureGather(source_ssao, vec2(p_coord - params.half_screen_pixel_size * 0.5)); + vec4 valuesBR = textureGather(source_ssao, vec2(p_coord + params.half_screen_pixel_size * 0.5)); + + float ssao_value = valuesUL.y; + float ssao_valueL = valuesUL.x; + float ssao_valueT = valuesUL.z; + float ssao_valueR = valuesBR.z; + float ssao_valueB = valuesBR.x; + + float sum_weight = 0.5; + float sum = ssao_value * sum_weight; + + add_sample(ssao_valueL, edgesLRTB.x, sum, sum_weight); + add_sample(ssao_valueR, edgesLRTB.y, sum, sum_weight); + + add_sample(ssao_valueT, edgesLRTB.z, sum, sum_weight); + add_sample(ssao_valueB, edgesLRTB.w, sum, sum_weight); + + float ssao_avg = sum / sum_weight; + + ssao_value = ssao_avg; + + return vec2(ssao_value, packed_edges); +} +#endif + +void main() { + // Pixel being shaded + ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); + +#ifdef MODE_NON_SMART + + vec2 halfPixel = params.half_screen_pixel_size * 0.5f; + + vec2 uv = (vec2(gl_GlobalInvocationID.xy) + vec2(0.5, 0.5)) * params.half_screen_pixel_size; + + vec2 centre = textureLod(source_ssao, vec2(uv), 0.0).xy; + + vec4 vals; + vals.x = textureLod(source_ssao, vec2(uv + vec2(-halfPixel.x * 3, -halfPixel.y)), 0.0).x; + vals.y = textureLod(source_ssao, vec2(uv + vec2(+halfPixel.x, -halfPixel.y * 3)), 0.0).x; + vals.z = textureLod(source_ssao, vec2(uv + vec2(-halfPixel.x, +halfPixel.y * 3)), 0.0).x; + vals.w = textureLod(source_ssao, vec2(uv + vec2(+halfPixel.x * 3, +halfPixel.y)), 0.0).x; + + vec2 sampled = vec2(dot(vals, vec4(0.2)) + centre.x * 0.2, centre.y); + +#else +#ifdef MODE_SMART + vec2 sampled = sample_blurred(vec3(gl_GlobalInvocationID), (vec2(gl_GlobalInvocationID.xy) + vec2(0.5, 0.5)) * params.half_screen_pixel_size); +#else // MODE_WIDE + vec2 sampled = sample_blurred_wide((vec2(gl_GlobalInvocationID.xy) + vec2(0.5, 0.5)) * params.half_screen_pixel_size); +#endif + +#endif + imageStore(dest_image, ivec2(ssC), vec4(sampled, 0.0, 0.0)); +} diff --git a/servers/rendering/renderer_rd/shaders/ssao_downsample.glsl b/servers/rendering/renderer_rd/shaders/ssao_downsample.glsl new file mode 100644 index 0000000000..cb2d31f70d --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/ssao_downsample.glsl @@ -0,0 +1,206 @@ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Copyright (c) 2016, Intel Corporation +// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated +// documentation files (the "Software"), to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to the following conditions: +// The above copyright notice and this permission notice shall be included in all copies or substantial portions of +// the Software. +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO +// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// File changes (yyyy-mm-dd) +// 2016-09-07: filip.strugar@intel.com: first commit +// 2020-12-05: clayjohn: convert to Vulkan and Godot +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +layout(push_constant, binding = 1, std430) uniform Params { + vec2 pixel_size; + float z_far; + float z_near; + bool orthogonal; + float radius_sq; + uvec2 pad; +} +params; + +layout(set = 0, binding = 0) uniform sampler2D source_depth; + +layout(r16f, set = 1, binding = 0) uniform restrict writeonly image2DArray dest_image0; //rename +#ifdef GENERATE_MIPS +layout(r16f, set = 2, binding = 0) uniform restrict writeonly image2DArray dest_image1; +layout(r16f, set = 2, binding = 1) uniform restrict writeonly image2DArray dest_image2; +layout(r16f, set = 2, binding = 2) uniform restrict writeonly image2DArray dest_image3; +#endif + +vec4 screen_space_to_view_space_depth(vec4 p_depth) { + if (params.orthogonal) { + vec4 depth = p_depth * 2.0 - 1.0; + return ((depth + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / 2.0; + } + + float depth_linearize_mul = params.z_near; + float depth_linearize_add = params.z_far; + + // Optimised version of "-cameraClipNear / (cameraClipFar - projDepth * (cameraClipFar - cameraClipNear)) * cameraClipFar" + + // Set your depth_linearize_mul and depth_linearize_add to: + // depth_linearize_mul = ( cameraClipFar * cameraClipNear) / ( cameraClipFar - cameraClipNear ); + // depth_linearize_add = cameraClipFar / ( cameraClipFar - cameraClipNear ); + + return depth_linearize_mul / (depth_linearize_add - p_depth); +} + +float screen_space_to_view_space_depth(float p_depth) { + if (params.orthogonal) { + float depth = p_depth * 2.0 - 1.0; + return ((depth + (params.z_far + params.z_near) / (params.z_far - params.z_near)) * (params.z_far - params.z_near)) / (2.0 * params.z_far); + } + + float depth_linearize_mul = params.z_near; + float depth_linearize_add = params.z_far; + + return depth_linearize_mul / (depth_linearize_add - p_depth); +} + +#ifdef GENERATE_MIPS + +shared float depth_buffer[4][8][8]; + +float mip_smart_average(vec4 p_depths) { + float closest = min(min(p_depths.x, p_depths.y), min(p_depths.z, p_depths.w)); + float fallof_sq = -1.0f / params.radius_sq; + vec4 dists = p_depths - closest.xxxx; + vec4 weights = clamp(dists * dists * fallof_sq + 1.0, 0.0, 1.0); + return dot(weights, p_depths) / dot(weights, vec4(1.0, 1.0, 1.0, 1.0)); +} + +void prepare_depths_and_mips(vec4 p_samples, uvec2 p_output_coord, uvec2 p_gtid) { + p_samples = screen_space_to_view_space_depth(p_samples); + + depth_buffer[0][p_gtid.x][p_gtid.y] = p_samples.w; + depth_buffer[1][p_gtid.x][p_gtid.y] = p_samples.z; + depth_buffer[2][p_gtid.x][p_gtid.y] = p_samples.x; + depth_buffer[3][p_gtid.x][p_gtid.y] = p_samples.y; + + imageStore(dest_image0, ivec3(p_output_coord.x, p_output_coord.y, 0), vec4(p_samples.w)); + imageStore(dest_image0, ivec3(p_output_coord.x, p_output_coord.y, 1), vec4(p_samples.z)); + imageStore(dest_image0, ivec3(p_output_coord.x, p_output_coord.y, 2), vec4(p_samples.x)); + imageStore(dest_image0, ivec3(p_output_coord.x, p_output_coord.y, 3), vec4(p_samples.y)); + + uint depth_array_index = 2 * (p_gtid.y % 2) + (p_gtid.x % 2); + uvec2 depth_array_offset = ivec2(p_gtid.x % 2, p_gtid.y % 2); + ivec2 buffer_coord = ivec2(p_gtid) - ivec2(depth_array_offset); + + p_output_coord /= 2; + groupMemoryBarrier(); + barrier(); + + // if (still_alive) <-- all threads alive here + { + float sample_00 = depth_buffer[depth_array_index][buffer_coord.x + 0][buffer_coord.y + 0]; + float sample_01 = depth_buffer[depth_array_index][buffer_coord.x + 0][buffer_coord.y + 1]; + float sample_10 = depth_buffer[depth_array_index][buffer_coord.x + 1][buffer_coord.y + 0]; + float sample_11 = depth_buffer[depth_array_index][buffer_coord.x + 1][buffer_coord.y + 1]; + + float avg = mip_smart_average(vec4(sample_00, sample_01, sample_10, sample_11)); + imageStore(dest_image1, ivec3(p_output_coord.x, p_output_coord.y, depth_array_index), vec4(avg)); + depth_buffer[depth_array_index][buffer_coord.x][buffer_coord.y] = avg; + } + + bool still_alive = p_gtid.x % 4 == depth_array_offset.x && p_gtid.y % 4 == depth_array_offset.y; + + p_output_coord /= 2; + groupMemoryBarrier(); + barrier(); + + if (still_alive) { + float sample_00 = depth_buffer[depth_array_index][buffer_coord.x + 0][buffer_coord.y + 0]; + float sample_01 = depth_buffer[depth_array_index][buffer_coord.x + 0][buffer_coord.y + 2]; + float sample_10 = depth_buffer[depth_array_index][buffer_coord.x + 2][buffer_coord.y + 0]; + float sample_11 = depth_buffer[depth_array_index][buffer_coord.x + 2][buffer_coord.y + 2]; + + float avg = mip_smart_average(vec4(sample_00, sample_01, sample_10, sample_11)); + imageStore(dest_image2, ivec3(p_output_coord.x, p_output_coord.y, depth_array_index), vec4(avg)); + depth_buffer[depth_array_index][buffer_coord.x][buffer_coord.y] = avg; + } + + still_alive = p_gtid.x % 8 == depth_array_offset.x && depth_array_offset.y % 8 == depth_array_offset.y; + + p_output_coord /= 2; + groupMemoryBarrier(); + barrier(); + + if (still_alive) { + float sample_00 = depth_buffer[depth_array_index][buffer_coord.x + 0][buffer_coord.y + 0]; + float sample_01 = depth_buffer[depth_array_index][buffer_coord.x + 0][buffer_coord.y + 4]; + float sample_10 = depth_buffer[depth_array_index][buffer_coord.x + 4][buffer_coord.y + 0]; + float sample_11 = depth_buffer[depth_array_index][buffer_coord.x + 4][buffer_coord.y + 4]; + + float avg = mip_smart_average(vec4(sample_00, sample_01, sample_10, sample_11)); + imageStore(dest_image3, ivec3(p_output_coord.x, p_output_coord.y, depth_array_index), vec4(avg)); + } +} +#else +#ifndef USE_HALF_BUFFERS +void prepare_depths(vec4 p_samples, uvec2 p_tid) { + p_samples = screen_space_to_view_space_depth(p_samples); + + imageStore(dest_image0, ivec3(p_tid, 0), vec4(p_samples.w)); + imageStore(dest_image0, ivec3(p_tid, 1), vec4(p_samples.z)); + imageStore(dest_image0, ivec3(p_tid, 2), vec4(p_samples.x)); + imageStore(dest_image0, ivec3(p_tid, 3), vec4(p_samples.y)); +} +#endif +#endif + +void main() { +#ifdef USE_HALF_BUFFERS +#ifdef USE_HALF_SIZE + float sample_00 = texelFetch(source_depth, ivec2(4 * gl_GlobalInvocationID.x + 0, 4 * gl_GlobalInvocationID.y + 0), 0).x; + float sample_11 = texelFetch(source_depth, ivec2(4 * gl_GlobalInvocationID.x + 2, 4 * gl_GlobalInvocationID.y + 2), 0).x; +#else + float sample_00 = texelFetch(source_depth, ivec2(2 * gl_GlobalInvocationID.x + 0, 2 * gl_GlobalInvocationID.y + 0), 0).x; + float sample_11 = texelFetch(source_depth, ivec2(2 * gl_GlobalInvocationID.x + 1, 2 * gl_GlobalInvocationID.y + 1), 0).x; +#endif + sample_00 = screen_space_to_view_space_depth(sample_00); + sample_11 = screen_space_to_view_space_depth(sample_11); + + imageStore(dest_image0, ivec3(gl_GlobalInvocationID.xy, 0), vec4(sample_00)); + imageStore(dest_image0, ivec3(gl_GlobalInvocationID.xy, 3), vec4(sample_11)); +#else //!USE_HALF_BUFFERS +#ifdef USE_HALF_SIZE + ivec2 depth_buffer_coord = 4 * ivec2(gl_GlobalInvocationID.xy); + ivec2 output_coord = ivec2(gl_GlobalInvocationID); + + vec2 uv = (vec2(depth_buffer_coord) + 0.5f) * params.pixel_size; + vec4 samples; + samples.x = textureLodOffset(source_depth, uv, 0, ivec2(0, 2)).x; + samples.y = textureLodOffset(source_depth, uv, 0, ivec2(2, 2)).x; + samples.z = textureLodOffset(source_depth, uv, 0, ivec2(2, 0)).x; + samples.w = textureLodOffset(source_depth, uv, 0, ivec2(0, 0)).x; +#else + ivec2 depth_buffer_coord = 2 * ivec2(gl_GlobalInvocationID.xy); + ivec2 output_coord = ivec2(gl_GlobalInvocationID); + + vec2 uv = (vec2(depth_buffer_coord) + 0.5f) * params.pixel_size; + vec4 samples = textureGather(source_depth, uv); +#endif +#ifdef GENERATE_MIPS + prepare_depths_and_mips(samples, output_coord, gl_LocalInvocationID.xy); +#else + prepare_depths(samples, gl_GlobalInvocationID.xy); +#endif +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/ssao_importance_map.glsl b/servers/rendering/renderer_rd/shaders/ssao_importance_map.glsl new file mode 100644 index 0000000000..6aa7624261 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/ssao_importance_map.glsl @@ -0,0 +1,126 @@ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Copyright (c) 2016, Intel Corporation +// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated +// documentation files (the "Software"), to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to the following conditions: +// The above copyright notice and this permission notice shall be included in all copies or substantial portions of +// the Software. +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO +// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// File changes (yyyy-mm-dd) +// 2016-09-07: filip.strugar@intel.com: first commit +// 2020-12-05: clayjohn: convert to Vulkan and Godot +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +#ifdef GENERATE_MAP +layout(set = 0, binding = 0) uniform sampler2DArray source_ssao; +#else +layout(set = 0, binding = 0) uniform sampler2D source_importance; +#endif +layout(r8, set = 1, binding = 0) uniform restrict writeonly image2D dest_image; + +#ifdef PROCESS_MAPB +layout(set = 2, binding = 0, std430) buffer Counter { + uint sum; +} +counter; +#endif + +layout(push_constant, binding = 1, std430) uniform Params { + vec2 half_screen_pixel_size; + float intensity; + float power; +} +params; + +void main() { + // Pixel being shaded + ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); + +#ifdef GENERATE_MAP + // importance map stuff + uvec2 base_position = ssC * 2; + + vec2 base_uv = (vec2(base_position) + vec2(0.5f, 0.5f)) * params.half_screen_pixel_size; + + float avg = 0.0; + float minV = 1.0; + float maxV = 0.0; + for (int i = 0; i < 4; i++) { + vec4 vals = textureGather(source_ssao, vec3(base_uv, i)); + + // apply the same modifications that would have been applied in the main shader + vals = params.intensity * vals; + + vals = 1 - vals; + + vals = pow(clamp(vals, 0.0, 1.0), vec4(params.power)); + + avg += dot(vec4(vals.x, vals.y, vals.z, vals.w), vec4(1.0 / 16.0, 1.0 / 16.0, 1.0 / 16.0, 1.0 / 16.0)); + + maxV = max(maxV, max(max(vals.x, vals.y), max(vals.z, vals.w))); + minV = min(minV, min(min(vals.x, vals.y), min(vals.z, vals.w))); + } + + float min_max_diff = maxV - minV; + + imageStore(dest_image, ssC, vec4(pow(clamp(min_max_diff * 2.0, 0.0, 1.0), 0.8))); +#endif + +#ifdef PROCESS_MAPA + vec2 uv = (vec2(ssC) + 0.5f) * params.half_screen_pixel_size * 2.0; + + float centre = textureLod(source_importance, uv, 0.0).x; + + vec2 half_pixel = params.half_screen_pixel_size; + + vec4 vals; + vals.x = textureLod(source_importance, uv + vec2(-half_pixel.x * 3, -half_pixel.y), 0.0).x; + vals.y = textureLod(source_importance, uv + vec2(+half_pixel.x, -half_pixel.y * 3), 0.0).x; + vals.z = textureLod(source_importance, uv + vec2(+half_pixel.x * 3, +half_pixel.y), 0.0).x; + vals.w = textureLod(source_importance, uv + vec2(-half_pixel.x, +half_pixel.y * 3), 0.0).x; + + float avg = dot(vals, vec4(0.25, 0.25, 0.25, 0.25)); + + imageStore(dest_image, ssC, vec4(avg)); +#endif + +#ifdef PROCESS_MAPB + vec2 uv = (vec2(ssC) + 0.5f) * params.half_screen_pixel_size * 2.0; + + float centre = textureLod(source_importance, uv, 0.0).x; + + vec2 half_pixel = params.half_screen_pixel_size; + + vec4 vals; + vals.x = textureLod(source_importance, uv + vec2(-half_pixel.x, -half_pixel.y * 3), 0.0).x; + vals.y = textureLod(source_importance, uv + vec2(+half_pixel.x * 3, -half_pixel.y), 0.0).x; + vals.z = textureLod(source_importance, uv + vec2(+half_pixel.x, +half_pixel.y * 3), 0.0).x; + vals.w = textureLod(source_importance, uv + vec2(-half_pixel.x * 3, +half_pixel.y), 0.0).x; + + float avg = dot(vals, vec4(0.25, 0.25, 0.25, 0.25)); + + imageStore(dest_image, ssC, vec4(avg)); + + // sum the average; to avoid overflowing we assume max AO resolution is not bigger than 16384x16384; so quarter res (used here) will be 4096x4096, which leaves us with 8 bits per pixel + uint sum = uint(clamp(avg, 0.0, 1.0) * 255.0 + 0.5); + + // save every 9th to avoid InterlockedAdd congestion - since we're blurring, this is good enough; compensated by multiplying load_counter_avg_div by 9 + if (((ssC.x % 3) + (ssC.y % 3)) == 0) { + atomicAdd(counter.sum, sum); + } +#endif +} diff --git a/servers/rendering/renderer_rd/shaders/ssao_interleave.glsl b/servers/rendering/renderer_rd/shaders/ssao_interleave.glsl new file mode 100644 index 0000000000..4fdf334aa5 --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/ssao_interleave.glsl @@ -0,0 +1,119 @@ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Copyright (c) 2016, Intel Corporation +// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated +// documentation files (the "Software"), to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to the following conditions: +// The above copyright notice and this permission notice shall be included in all copies or substantial portions of +// the Software. +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO +// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// File changes (yyyy-mm-dd) +// 2016-09-07: filip.strugar@intel.com: first commit +// 2020-12-05: clayjohn: convert to Vulkan and Godot +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +#[compute] + +#version 450 + +VERSION_DEFINES + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +layout(rgba8, set = 0, binding = 0) uniform restrict writeonly image2D dest_image; +layout(set = 1, binding = 0) uniform sampler2DArray source_texture; + +layout(push_constant, binding = 1, std430) uniform Params { + float inv_sharpness; + uint size_modifier; + vec2 pixel_size; +} +params; + +vec4 unpack_edges(float p_packed_val) { + uint packed_val = uint(p_packed_val * 255.5); + vec4 edgesLRTB; + edgesLRTB.x = float((packed_val >> 6) & 0x03) / 3.0; + edgesLRTB.y = float((packed_val >> 4) & 0x03) / 3.0; + edgesLRTB.z = float((packed_val >> 2) & 0x03) / 3.0; + edgesLRTB.w = float((packed_val >> 0) & 0x03) / 3.0; + + return clamp(edgesLRTB + params.inv_sharpness, 0.0, 1.0); +} + +void main() { + ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); + if (any(greaterThanEqual(ssC, ivec2(1.0 / params.pixel_size)))) { //too large, do nothing + return; + } + +#ifdef MODE_SMART + float ao; + uvec2 pix_pos = uvec2(gl_GlobalInvocationID.xy); + vec2 uv = (gl_GlobalInvocationID.xy + vec2(0.5)) * params.pixel_size; + + // calculate index in the four deinterleaved source array texture + int mx = int(pix_pos.x % 2); + int my = int(pix_pos.y % 2); + int index_center = mx + my * 2; // center index + int index_horizontal = (1 - mx) + my * 2; // neighbouring, horizontal + int index_vertical = mx + (1 - my) * 2; // neighbouring, vertical + int index_diagonal = (1 - mx) + (1 - my) * 2; // diagonal + + vec2 center_val = texelFetch(source_texture, ivec3(pix_pos / uvec2(params.size_modifier), index_center), 0).xy; + + ao = center_val.x; + + vec4 edgesLRTB = unpack_edges(center_val.y); + + // convert index shifts to sampling offsets + float fmx = float(mx); + float fmy = float(my); + + // in case of an edge, push sampling offsets away from the edge (towards pixel center) + float fmxe = (edgesLRTB.y - edgesLRTB.x); + float fmye = (edgesLRTB.w - edgesLRTB.z); + + // calculate final sampling offsets and sample using bilinear filter + vec2 uv_horizontal = (gl_GlobalInvocationID.xy + vec2(0.5) + vec2(fmx + fmxe - 0.5, 0.5 - fmy)) * params.pixel_size; + float ao_horizontal = textureLod(source_texture, vec3(uv_horizontal, index_horizontal), 0.0).x; + vec2 uv_vertical = (gl_GlobalInvocationID.xy + vec2(0.5) + vec2(0.5 - fmx, fmy - 0.5 + fmye)) * params.pixel_size; + float ao_vertical = textureLod(source_texture, vec3(uv_vertical, index_vertical), 0.0).x; + vec2 uv_diagonal = (gl_GlobalInvocationID.xy + vec2(0.5) + vec2(fmx - 0.5 + fmxe, fmy - 0.5 + fmye)) * params.pixel_size; + float ao_diagonal = textureLod(source_texture, vec3(uv_diagonal, index_diagonal), 0.0).x; + + // reduce weight for samples near edge - if the edge is on both sides, weight goes to 0 + vec4 blendWeights; + blendWeights.x = 1.0; + blendWeights.y = (edgesLRTB.x + edgesLRTB.y) * 0.5; + blendWeights.z = (edgesLRTB.z + edgesLRTB.w) * 0.5; + blendWeights.w = (blendWeights.y + blendWeights.z) * 0.5; + + // calculate weighted average + float blendWeightsSum = dot(blendWeights, vec4(1.0, 1.0, 1.0, 1.0)); + ao = dot(vec4(ao, ao_horizontal, ao_vertical, ao_diagonal), blendWeights) / blendWeightsSum; + + imageStore(dest_image, ivec2(gl_GlobalInvocationID.xy), vec4(ao)); +#else // !MODE_SMART + + vec2 uv = (gl_GlobalInvocationID.xy + vec2(0.5)) * params.pixel_size; +#ifdef MODE_HALF + float a = textureLod(source_texture, vec3(uv, 0), 0.0).x; + float d = textureLod(source_texture, vec3(uv, 3), 0.0).x; + float avg = (a + d) * 0.5; + +#else + float a = textureLod(source_texture, vec3(uv, 0), 0.0).x; + float b = textureLod(source_texture, vec3(uv, 1), 0.0).x; + float c = textureLod(source_texture, vec3(uv, 2), 0.0).x; + float d = textureLod(source_texture, vec3(uv, 3), 0.0).x; + float avg = (a + b + c + d) * 0.25; + +#endif + imageStore(dest_image, ivec2(gl_GlobalInvocationID.xy), vec4(avg)); +#endif +} diff --git a/servers/rendering/rasterizer_rd/shaders/subsurface_scattering.glsl b/servers/rendering/renderer_rd/shaders/subsurface_scattering.glsl index 41f8fde3ca..88a953562f 100644 --- a/servers/rendering/rasterizer_rd/shaders/subsurface_scattering.glsl +++ b/servers/rendering/renderer_rd/shaders/subsurface_scattering.glsl @@ -1,16 +1,11 @@ -/* clang-format off */ -[compute] +#[compute] #version 450 VERSION_DEFINES - - layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; -/* clang-format on */ - #ifdef USE_25_SAMPLES const int kernel_size = 13; @@ -93,7 +88,6 @@ const vec4 skin_kernel[kernel_size] = vec4[]( #endif //USE_11_SAMPLES layout(push_constant, binding = 1, std430) uniform Params { - ivec2 screen_size; float camera_z_far; float camera_z_near; @@ -113,7 +107,6 @@ layout(rgba16f, set = 1, binding = 0) uniform restrict writeonly image2D dest_im layout(set = 2, binding = 0) uniform sampler2D source_depth; void do_filter(inout vec3 color_accum, inout vec3 divisor, vec2 uv, vec2 step, bool p_skin) { - // Accumulate the other samples: for (int i = 1; i < kernel_size; i++) { // Fetch color and depth for current sample: @@ -138,11 +131,10 @@ void do_filter(inout vec3 color_accum, inout vec3 divisor, vec2 uv, vec2 step, b } void main() { - // Pixel being shaded ivec2 ssC = ivec2(gl_GlobalInvocationID.xy); - if (any(greaterThan(ssC, params.screen_size))) { //too large, do nothing + if (any(greaterThanEqual(ssC, params.screen_size))) { //too large, do nothing return; } @@ -153,7 +145,6 @@ void main() { float strength = abs(base_color.a); if (strength > 0.0) { - vec2 dir = params.vertical ? vec2(0.0, 1.0) : vec2(1.0, 0.0); // Fetch linear depth of current pixel: diff --git a/servers/rendering/rasterizer_rd/shaders/tonemap.glsl b/servers/rendering/renderer_rd/shaders/tonemap.glsl index a142d263e2..7de91fd541 100644 --- a/servers/rendering/rasterizer_rd/shaders/tonemap.glsl +++ b/servers/rendering/renderer_rd/shaders/tonemap.glsl @@ -1,34 +1,33 @@ -/* clang-format off */ -[vertex] +#[vertex] #version 450 VERSION_DEFINES layout(location = 0) out vec2 uv_interp; -/* clang-format on */ void main() { - vec2 base_arr[4] = vec2[](vec2(0.0, 0.0), vec2(0.0, 1.0), vec2(1.0, 1.0), vec2(1.0, 0.0)); uv_interp = base_arr[gl_VertexIndex]; gl_Position = vec4(uv_interp * 2.0 - 1.0, 0.0, 1.0); } -/* clang-format off */ -[fragment] +#[fragment] #version 450 VERSION_DEFINES layout(location = 0) in vec2 uv_interp; -/* clang-format on */ layout(set = 0, binding = 0) uniform sampler2D source_color; layout(set = 1, binding = 0) uniform sampler2D source_auto_exposure; layout(set = 2, binding = 0) uniform sampler2D source_glow; -layout(set = 3, binding = 0) uniform sampler3D color_correction; +#ifdef USE_1D_LUT +layout(set = 3, binding = 0) uniform sampler2D source_color_correction; +#else +layout(set = 3, binding = 0) uniform sampler3D source_color_correction; +#endif layout(push_constant, binding = 1, std430) uniform Params { vec3 bcs; @@ -40,18 +39,20 @@ layout(push_constant, binding = 1, std430) uniform Params { uint tonemapper; uvec2 glow_texture_size; - float glow_intensity; - uint glow_level_flags; + uint pad3; + uint glow_mode; + float glow_levels[7]; float exposure; float white; float auto_exposure_grey; + uint pad2; vec2 pixel_size; bool use_fxaa; - uint pad; + bool use_debanding; } params; @@ -160,6 +161,10 @@ vec3 tonemap_aces(vec3 color, float white) { } vec3 tonemap_reinhard(vec3 color, float white) { + // Ensure color values are positive. + // They can be negative in the case of negative lights, which leads to undesired behavior. + color = max(vec3(0.0), color); + return (white * color + color) / (color * white + white); } @@ -191,32 +196,32 @@ vec3 apply_tonemapping(vec3 color, float white) { // inputs are LINEAR, always o vec3 gather_glow(sampler2D tex, vec2 uv) { // sample all selected glow levels vec3 glow = vec3(0.0f); - if (bool(params.glow_level_flags & (1 << 0))) { - glow += GLOW_TEXTURE_SAMPLE(tex, uv, 0).rgb; + if (params.glow_levels[0] > 0.0001) { + glow += GLOW_TEXTURE_SAMPLE(tex, uv, 0).rgb * params.glow_levels[0]; } - if (bool(params.glow_level_flags & (1 << 1))) { - glow += GLOW_TEXTURE_SAMPLE(tex, uv, 1).rgb; + if (params.glow_levels[1] > 0.0001) { + glow += GLOW_TEXTURE_SAMPLE(tex, uv, 1).rgb * params.glow_levels[1]; } - if (bool(params.glow_level_flags & (1 << 2))) { - glow += GLOW_TEXTURE_SAMPLE(tex, uv, 2).rgb; + if (params.glow_levels[2] > 0.0001) { + glow += GLOW_TEXTURE_SAMPLE(tex, uv, 2).rgb * params.glow_levels[2]; } - if (bool(params.glow_level_flags & (1 << 3))) { - glow += GLOW_TEXTURE_SAMPLE(tex, uv, 3).rgb; + if (params.glow_levels[3] > 0.0001) { + glow += GLOW_TEXTURE_SAMPLE(tex, uv, 3).rgb * params.glow_levels[3]; } - if (bool(params.glow_level_flags & (1 << 4))) { - glow += GLOW_TEXTURE_SAMPLE(tex, uv, 4).rgb; + if (params.glow_levels[4] > 0.0001) { + glow += GLOW_TEXTURE_SAMPLE(tex, uv, 4).rgb * params.glow_levels[4]; } - if (bool(params.glow_level_flags & (1 << 5))) { - glow += GLOW_TEXTURE_SAMPLE(tex, uv, 5).rgb; + if (params.glow_levels[5] > 0.0001) { + glow += GLOW_TEXTURE_SAMPLE(tex, uv, 5).rgb * params.glow_levels[5]; } - if (bool(params.glow_level_flags & (1 << 6))) { - glow += GLOW_TEXTURE_SAMPLE(tex, uv, 6).rgb; + if (params.glow_levels[6] > 0.0001) { + glow += GLOW_TEXTURE_SAMPLE(tex, uv, 6).rgb * params.glow_levels[6]; } return glow; @@ -254,13 +259,20 @@ vec3 apply_bcs(vec3 color, vec3 bcs) { return color; } - -vec3 apply_color_correction(vec3 color, sampler3D correction_tex) { - return texture(correction_tex, color).rgb; +#ifdef USE_1D_LUT +vec3 apply_color_correction(vec3 color) { + color.r = texture(source_color_correction, vec2(color.r, 0.0f)).r; + color.g = texture(source_color_correction, vec2(color.g, 0.0f)).g; + color.b = texture(source_color_correction, vec2(color.b, 0.0f)).b; + return color; +} +#else +vec3 apply_color_correction(vec3 color) { + return textureLod(source_color_correction, color, 0.0).rgb; } +#endif vec3 do_fxaa(vec3 color, float exposure, vec2 uv_interp) { - const float FXAA_REDUCE_MIN = (1.0 / 128.0); const float FXAA_REDUCE_MUL = (1.0 / 8.0); const float FXAA_SPAN_MAX = 8.0; @@ -293,15 +305,27 @@ vec3 do_fxaa(vec3 color, float exposure, vec2 uv_interp) { dir * rcpDirMin)) * params.pixel_size; - vec3 rgbA = 0.5 * (textureLod(source_color, uv_interp + dir * (1.0 / 3.0 - 0.5), 0.0).xyz * exposure + textureLod(source_color, uv_interp + dir * (2.0 / 3.0 - 0.5), 0.0).xyz) * exposure; - vec3 rgbB = rgbA * 0.5 + 0.25 * (textureLod(source_color, uv_interp + dir * -0.5, 0.0).xyz * exposure + - textureLod(source_color, uv_interp + dir * 0.5, 0.0).xyz * exposure); + vec3 rgbA = 0.5 * exposure * (textureLod(source_color, uv_interp + dir * (1.0 / 3.0 - 0.5), 0.0).xyz + textureLod(source_color, uv_interp + dir * (2.0 / 3.0 - 0.5), 0.0).xyz); + vec3 rgbB = rgbA * 0.5 + 0.25 * exposure * (textureLod(source_color, uv_interp + dir * -0.5, 0.0).xyz + textureLod(source_color, uv_interp + dir * 0.5, 0.0).xyz); float lumaB = dot(rgbB, luma); - if ((lumaB < lumaMin) || (lumaB > lumaMax)) + if ((lumaB < lumaMin) || (lumaB > lumaMax)) { return rgbA; - else + } else { return rgbB; + } +} + +// From http://alex.vlachos.com/graphics/Alex_Vlachos_Advanced_VR_Rendering_GDC2015.pdf +// and https://www.shadertoy.com/view/MslGR8 (5th one starting from the bottom) +// NOTE: `frag_coord` is in pixels (i.e. not normalized UV). +vec3 screen_space_dither(vec2 frag_coord) { + // Iestyn's RGB dither (7 asm instructions) from Portal 2 X360, slightly modified for VR. + vec3 dither = vec3(dot(vec2(171.0, 231.0), frag_coord)); + dither.rgb = fract(dither.rgb / vec3(103.0, 71.0, 97.0)); + + // Subtract 0.5 to avoid slightly brightening the whole viewport. + return (dither.rgb - 0.5) / 255.0; } void main() { @@ -320,7 +344,6 @@ void main() { // Early Tonemap & SRGB Conversion if (params.use_glow && params.glow_mode == GLOW_MODE_MIX) { - vec3 glow = gather_glow(source_glow, uv_interp); color.rgb = mix(color.rgb, glow, params.glow_intensity); } @@ -328,6 +351,11 @@ void main() { if (params.use_fxaa) { color = do_fxaa(color, exposure, uv_interp); } + if (params.use_debanding) { + // For best results, debanding should be done before tonemapping. + // Otherwise, we're adding noise to an already-quantized image. + color += screen_space_dither(gl_FragCoord.xy); + } color = apply_tonemapping(color, params.white); color = linear_to_srgb(color); // regular linear -> SRGB conversion @@ -335,7 +363,6 @@ void main() { // Glow if (params.use_glow && params.glow_mode != GLOW_MODE_MIX) { - vec3 glow = gather_glow(source_glow, uv_interp) * params.glow_intensity; // high dynamic range -> SRGB @@ -352,7 +379,7 @@ void main() { } if (params.use_color_correction) { - color = apply_color_correction(color, color_correction); + color = apply_color_correction(color); } frag_color = vec4(color, 1.0f); diff --git a/servers/rendering/renderer_rd/shaders/volumetric_fog.glsl b/servers/rendering/renderer_rd/shaders/volumetric_fog.glsl new file mode 100644 index 0000000000..498a6ddb5b --- /dev/null +++ b/servers/rendering/renderer_rd/shaders/volumetric_fog.glsl @@ -0,0 +1,539 @@ +#[compute] + +#version 450 + +VERSION_DEFINES + +#if defined(MODE_FOG) || defined(MODE_FILTER) + +layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; + +#endif + +#if defined(MODE_DENSITY) + +layout(local_size_x = 4, local_size_y = 4, local_size_z = 4) in; + +#endif + +#include "cluster_data_inc.glsl" + +#define M_PI 3.14159265359 + +layout(set = 0, binding = 1) uniform texture2D shadow_atlas; +layout(set = 0, binding = 2) uniform texture2D directional_shadow_atlas; + +layout(set = 0, binding = 3, std430) restrict readonly buffer Lights { + LightData data[]; +} +lights; + +layout(set = 0, binding = 4, std140) uniform DirectionalLights { + DirectionalLightData data[MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS]; +} +directional_lights; + +layout(set = 0, binding = 5) uniform utexture3D cluster_texture; + +layout(set = 0, binding = 6, std430) restrict readonly buffer ClusterData { + uint indices[]; +} +cluster_data; + +layout(set = 0, binding = 7) uniform sampler linear_sampler; + +#ifdef MODE_DENSITY +layout(rgba16f, set = 0, binding = 8) uniform restrict writeonly image3D density_map; +layout(rgba16f, set = 0, binding = 9) uniform restrict readonly image3D fog_map; //unused +#endif + +#ifdef MODE_FOG +layout(rgba16f, set = 0, binding = 8) uniform restrict readonly image3D density_map; +layout(rgba16f, set = 0, binding = 9) uniform restrict writeonly image3D fog_map; +#endif + +#ifdef MODE_FILTER +layout(rgba16f, set = 0, binding = 8) uniform restrict readonly image3D source_map; +layout(rgba16f, set = 0, binding = 9) uniform restrict writeonly image3D dest_map; +#endif + +layout(set = 0, binding = 10) uniform sampler shadow_sampler; + +#define MAX_GI_PROBES 8 + +struct GIProbeData { + mat4 xform; + vec3 bounds; + float dynamic_range; + + float bias; + float normal_bias; + bool blend_ambient; + uint texture_slot; + + float anisotropy_strength; + float ambient_occlusion; + float ambient_occlusion_size; + uint mipmaps; +}; + +layout(set = 0, binding = 11, std140) uniform GIProbes { + GIProbeData data[MAX_GI_PROBES]; +} +gi_probes; + +layout(set = 0, binding = 12) uniform texture3D gi_probe_textures[MAX_GI_PROBES]; + +layout(set = 0, binding = 13) uniform sampler linear_sampler_with_mipmaps; + +#ifdef ENABLE_SDFGI + +// SDFGI Integration on set 1 +#define SDFGI_MAX_CASCADES 8 + +struct SDFGIProbeCascadeData { + vec3 position; + float to_probe; + ivec3 probe_world_offset; + float to_cell; // 1/bounds * grid_size +}; + +layout(set = 1, binding = 0, std140) uniform SDFGI { + vec3 grid_size; + uint max_cascades; + + bool use_occlusion; + int probe_axis_size; + float probe_to_uvw; + float normal_bias; + + vec3 lightprobe_tex_pixel_size; + float energy; + + vec3 lightprobe_uv_offset; + float y_mult; + + vec3 occlusion_clamp; + uint pad3; + + vec3 occlusion_renormalize; + uint pad4; + + vec3 cascade_probe_size; + uint pad5; + + SDFGIProbeCascadeData cascades[SDFGI_MAX_CASCADES]; +} +sdfgi; + +layout(set = 1, binding = 1) uniform texture2DArray sdfgi_ambient_texture; + +layout(set = 1, binding = 2) uniform texture3D sdfgi_occlusion_texture; + +#endif //SDFGI + +layout(push_constant, binding = 0, std430) uniform Params { + vec2 fog_frustum_size_begin; + vec2 fog_frustum_size_end; + + float fog_frustum_end; + float z_near; + float z_far; + int filter_axis; + + ivec3 fog_volume_size; + uint directional_light_count; + + vec3 light_color; + float base_density; + + float detail_spread; + float gi_inject; + uint max_gi_probes; + uint pad; + + mat3x4 cam_rotation; +} +params; + +float get_depth_at_pos(float cell_depth_size, int z) { + float d = float(z) * cell_depth_size + cell_depth_size * 0.5; //center of voxels + d = pow(d, params.detail_spread); + return params.fog_frustum_end * d; +} + +vec3 hash3f(uvec3 x) { + x = ((x >> 16) ^ x) * 0x45d9f3b; + x = ((x >> 16) ^ x) * 0x45d9f3b; + x = (x >> 16) ^ x; + return vec3(x & 0xFFFFF) / vec3(float(0xFFFFF)); +} + +float get_omni_attenuation(float distance, float inv_range, float decay) { + float nd = distance * inv_range; + nd *= nd; + nd *= nd; // nd^4 + nd = max(1.0 - nd, 0.0); + nd *= nd; // nd^2 + return nd * pow(max(distance, 0.0001), -decay); +} + +void main() { + vec3 fog_cell_size = 1.0 / vec3(params.fog_volume_size); + +#ifdef MODE_DENSITY + + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + if (any(greaterThanEqual(pos, params.fog_volume_size))) { + return; //do not compute + } + + vec3 posf = vec3(pos); + + //posf += mix(vec3(0.0),vec3(1.0),0.3) * hash3f(uvec3(pos)) * 2.0 - 1.0; + + vec3 fog_unit_pos = posf * fog_cell_size + fog_cell_size * 0.5; //center of voxels + fog_unit_pos.z = pow(fog_unit_pos.z, params.detail_spread); + + vec3 view_pos; + view_pos.xy = (fog_unit_pos.xy * 2.0 - 1.0) * mix(params.fog_frustum_size_begin, params.fog_frustum_size_end, vec2(fog_unit_pos.z)); + view_pos.z = -params.fog_frustum_end * fog_unit_pos.z; + view_pos.y = -view_pos.y; + + vec3 total_light = params.light_color; + + float total_density = params.base_density; + float cell_depth_size = abs(view_pos.z - get_depth_at_pos(fog_cell_size.z, pos.z + 1)); + //compute directional lights + + for (uint i = 0; i < params.directional_light_count; i++) { + vec3 shadow_attenuation = vec3(1.0); + + if (directional_lights.data[i].shadow_enabled) { + float depth_z = -view_pos.z; + + vec4 pssm_coord; + vec3 shadow_color = directional_lights.data[i].shadow_color1.rgb; + vec3 light_dir = directional_lights.data[i].direction; + vec4 v = vec4(view_pos, 1.0); + float z_range; + + if (depth_z < directional_lights.data[i].shadow_split_offsets.x) { + pssm_coord = (directional_lights.data[i].shadow_matrix1 * v); + pssm_coord /= pssm_coord.w; + z_range = directional_lights.data[i].shadow_z_range.x; + + } else if (depth_z < directional_lights.data[i].shadow_split_offsets.y) { + pssm_coord = (directional_lights.data[i].shadow_matrix2 * v); + pssm_coord /= pssm_coord.w; + z_range = directional_lights.data[i].shadow_z_range.y; + + } else if (depth_z < directional_lights.data[i].shadow_split_offsets.z) { + pssm_coord = (directional_lights.data[i].shadow_matrix3 * v); + pssm_coord /= pssm_coord.w; + z_range = directional_lights.data[i].shadow_z_range.z; + + } else { + pssm_coord = (directional_lights.data[i].shadow_matrix4 * v); + pssm_coord /= pssm_coord.w; + z_range = directional_lights.data[i].shadow_z_range.w; + } + + float depth = texture(sampler2D(directional_shadow_atlas, linear_sampler), pssm_coord.xy).r; + float shadow = exp(min(0.0, (depth - pssm_coord.z)) * z_range * directional_lights.data[i].shadow_volumetric_fog_fade); + + /* + //float shadow = textureProj(sampler2DShadow(directional_shadow_atlas,shadow_sampler),pssm_coord); + float shadow = 0.0; + for(float xi=-1;xi<=1;xi++) { + for(float yi=-1;yi<=1;yi++) { + vec2 ofs = vec2(xi,yi) * 1.5 * params.directional_shadow_pixel_size; + shadow += textureProj(sampler2DShadow(directional_shadow_atlas,shadow_sampler),pssm_coord + vec4(ofs,0.0,0.0)); + } + + } + + shadow /= 3.0 * 3.0; + +*/ + shadow = mix(shadow, 1.0, smoothstep(directional_lights.data[i].fade_from, directional_lights.data[i].fade_to, view_pos.z)); //done with negative values for performance + + shadow_attenuation = mix(shadow_color, vec3(1.0), shadow); + } + + total_light += shadow_attenuation * directional_lights.data[i].color * directional_lights.data[i].energy / M_PI; + } + + //compute lights from cluster + + vec3 cluster_pos; + cluster_pos.xy = fog_unit_pos.xy; + cluster_pos.z = clamp((abs(view_pos.z) - params.z_near) / (params.z_far - params.z_near), 0.0, 1.0); + + uvec4 cluster_cell = texture(usampler3D(cluster_texture, linear_sampler), cluster_pos); + + uint omni_light_count = cluster_cell.x >> CLUSTER_COUNTER_SHIFT; + uint omni_light_pointer = cluster_cell.x & CLUSTER_POINTER_MASK; + + for (uint i = 0; i < omni_light_count; i++) { + uint light_index = cluster_data.indices[omni_light_pointer + i]; + + vec3 light_pos = lights.data[i].position; + float d = distance(lights.data[i].position, view_pos); + vec3 shadow_attenuation = vec3(1.0); + + if (d * lights.data[i].inv_radius < 1.0) { + vec2 attenuation_energy = unpackHalf2x16(lights.data[i].attenuation_energy); + vec4 color_specular = unpackUnorm4x8(lights.data[i].color_specular); + + float attenuation = get_omni_attenuation(d, lights.data[i].inv_radius, attenuation_energy.x); + + vec3 light = attenuation_energy.y * color_specular.rgb / M_PI; + + vec4 shadow_color_enabled = unpackUnorm4x8(lights.data[i].shadow_color_enabled); + + if (shadow_color_enabled.a > 0.5) { + //has shadow + vec4 v = vec4(view_pos, 1.0); + + vec4 splane = (lights.data[i].shadow_matrix * v); + float shadow_len = length(splane.xyz); //need to remember shadow len from here + + splane.xyz = normalize(splane.xyz); + vec4 clamp_rect = lights.data[i].atlas_rect; + + if (splane.z >= 0.0) { + splane.z += 1.0; + + clamp_rect.y += clamp_rect.w; + + } else { + splane.z = 1.0 - splane.z; + } + + splane.xy /= splane.z; + + splane.xy = splane.xy * 0.5 + 0.5; + splane.z = shadow_len * lights.data[i].inv_radius; + splane.xy = clamp_rect.xy + splane.xy * clamp_rect.zw; + splane.w = 1.0; //needed? i think it should be 1 already + + float depth = texture(sampler2D(shadow_atlas, linear_sampler), splane.xy).r; + float shadow = exp(min(0.0, (depth - splane.z)) / lights.data[i].inv_radius * lights.data[i].shadow_volumetric_fog_fade); + + shadow_attenuation = mix(shadow_color_enabled.rgb, vec3(1.0), shadow); + } + total_light += light * attenuation * shadow_attenuation; + } + } + + uint spot_light_count = cluster_cell.y >> CLUSTER_COUNTER_SHIFT; + uint spot_light_pointer = cluster_cell.y & CLUSTER_POINTER_MASK; + + for (uint i = 0; i < spot_light_count; i++) { + uint light_index = cluster_data.indices[spot_light_pointer + i]; + + vec3 light_pos = lights.data[i].position; + vec3 light_rel_vec = lights.data[i].position - view_pos; + float d = length(light_rel_vec); + vec3 shadow_attenuation = vec3(1.0); + + if (d * lights.data[i].inv_radius < 1.0) { + vec2 attenuation_energy = unpackHalf2x16(lights.data[i].attenuation_energy); + vec4 color_specular = unpackUnorm4x8(lights.data[i].color_specular); + + float attenuation = get_omni_attenuation(d, lights.data[i].inv_radius, attenuation_energy.x); + + vec3 spot_dir = lights.data[i].direction; + vec2 spot_att_angle = unpackHalf2x16(lights.data[i].cone_attenuation_angle); + float scos = max(dot(-normalize(light_rel_vec), spot_dir), spot_att_angle.y); + float spot_rim = max(0.0001, (1.0 - scos) / (1.0 - spot_att_angle.y)); + attenuation *= 1.0 - pow(spot_rim, spot_att_angle.x); + + vec3 light = attenuation_energy.y * color_specular.rgb / M_PI; + + vec4 shadow_color_enabled = unpackUnorm4x8(lights.data[i].shadow_color_enabled); + + if (shadow_color_enabled.a > 0.5) { + //has shadow + vec4 v = vec4(view_pos, 1.0); + + vec4 splane = (lights.data[i].shadow_matrix * v); + splane /= splane.w; + + float depth = texture(sampler2D(shadow_atlas, linear_sampler), splane.xy).r; + float shadow = exp(min(0.0, (depth - splane.z)) / lights.data[i].inv_radius * lights.data[i].shadow_volumetric_fog_fade); + + shadow_attenuation = mix(shadow_color_enabled.rgb, vec3(1.0), shadow); + } + + total_light += light * attenuation * shadow_attenuation; + } + } + + vec3 world_pos = mat3(params.cam_rotation) * view_pos; + + for (uint i = 0; i < params.max_gi_probes; i++) { + vec3 position = (gi_probes.data[i].xform * vec4(world_pos, 1.0)).xyz; + + //this causes corrupted pixels, i have no idea why.. + if (all(bvec2(all(greaterThanEqual(position, vec3(0.0))), all(lessThan(position, gi_probes.data[i].bounds))))) { + position /= gi_probes.data[i].bounds; + + vec4 light = vec4(0.0); + for (uint j = 0; j < gi_probes.data[i].mipmaps; j++) { + vec4 slight = textureLod(sampler3D(gi_probe_textures[i], linear_sampler_with_mipmaps), position, float(j)); + float a = (1.0 - light.a); + light += a * slight; + } + + light.rgb *= gi_probes.data[i].dynamic_range * params.gi_inject; + + total_light += light.rgb; + } + } + + //sdfgi +#ifdef ENABLE_SDFGI + + { + float blend = -1.0; + vec3 ambient_total = vec3(0.0); + + for (uint i = 0; i < sdfgi.max_cascades; i++) { + vec3 cascade_pos = (world_pos - sdfgi.cascades[i].position) * sdfgi.cascades[i].to_probe; + + if (any(lessThan(cascade_pos, vec3(0.0))) || any(greaterThanEqual(cascade_pos, sdfgi.cascade_probe_size))) { + continue; //skip cascade + } + + vec3 base_pos = floor(cascade_pos); + ivec3 probe_base_pos = ivec3(base_pos); + + vec4 ambient_accum = vec4(0.0); + + ivec3 tex_pos = ivec3(probe_base_pos.xy, int(i)); + tex_pos.x += probe_base_pos.z * sdfgi.probe_axis_size; + + for (uint j = 0; j < 8; j++) { + ivec3 offset = (ivec3(j) >> ivec3(0, 1, 2)) & ivec3(1, 1, 1); + ivec3 probe_posi = probe_base_pos; + probe_posi += offset; + + // Compute weight + + vec3 probe_pos = vec3(probe_posi); + vec3 probe_to_pos = cascade_pos - probe_pos; + + vec3 trilinear = vec3(1.0) - abs(probe_to_pos); + float weight = trilinear.x * trilinear.y * trilinear.z; + + // Compute lightprobe occlusion + + if (sdfgi.use_occlusion) { + ivec3 occ_indexv = abs((sdfgi.cascades[i].probe_world_offset + probe_posi) & ivec3(1, 1, 1)) * ivec3(1, 2, 4); + vec4 occ_mask = mix(vec4(0.0), vec4(1.0), equal(ivec4(occ_indexv.x | occ_indexv.y), ivec4(0, 1, 2, 3))); + + vec3 occ_pos = clamp(cascade_pos, probe_pos - sdfgi.occlusion_clamp, probe_pos + sdfgi.occlusion_clamp) * sdfgi.probe_to_uvw; + occ_pos.z += float(i); + if (occ_indexv.z != 0) { //z bit is on, means index is >=4, so make it switch to the other half of textures + occ_pos.x += 1.0; + } + + occ_pos *= sdfgi.occlusion_renormalize; + float occlusion = dot(textureLod(sampler3D(sdfgi_occlusion_texture, linear_sampler), occ_pos, 0.0), occ_mask); + + weight *= max(occlusion, 0.01); + } + + // Compute ambient texture position + + ivec3 uvw = tex_pos; + uvw.xy += offset.xy; + uvw.x += offset.z * sdfgi.probe_axis_size; + + vec3 ambient = texelFetch(sampler2DArray(sdfgi_ambient_texture, linear_sampler), uvw, 0).rgb; + + ambient_accum.rgb += ambient * weight; + ambient_accum.a += weight; + } + + if (ambient_accum.a > 0) { + ambient_accum.rgb /= ambient_accum.a; + } + ambient_total = ambient_accum.rgb; + break; + } + + total_light += ambient_total * params.gi_inject; + } + +#endif + + imageStore(density_map, pos, vec4(total_light, total_density)); +#endif + +#ifdef MODE_FOG + + ivec3 pos = ivec3(gl_GlobalInvocationID.xy, 0); + + if (any(greaterThanEqual(pos, params.fog_volume_size))) { + return; //do not compute + } + + vec4 fog_accum = vec4(0.0); + float prev_z = 0.0; + + float t = 1.0; + + for (int i = 0; i < params.fog_volume_size.z; i++) { + //compute fog position + ivec3 fog_pos = pos + ivec3(0, 0, i); + //get fog value + vec4 fog = imageLoad(density_map, fog_pos); + + //get depth at cell pos + float z = get_depth_at_pos(fog_cell_size.z, i); + //get distance from previous pos + float d = abs(prev_z - z); + //compute exinction based on beer's + float extinction = t * exp(-d * fog.a); + //compute alpha based on different of extinctions + float alpha = t - extinction; + //update extinction + t = extinction; + + fog_accum += vec4(fog.rgb * alpha, alpha); + prev_z = z; + + vec4 fog_value; + + if (fog_accum.a > 0.0) { + fog_value = vec4(fog_accum.rgb / fog_accum.a, 1.0 - t); + } else { + fog_value = vec4(0.0); + } + + imageStore(fog_map, fog_pos, fog_value); + } + +#endif + +#ifdef MODE_FILTER + + ivec3 pos = ivec3(gl_GlobalInvocationID.xyz); + + const float gauss[7] = float[](0.071303, 0.131514, 0.189879, 0.214607, 0.189879, 0.131514, 0.071303); + + const ivec3 filter_dir[3] = ivec3[](ivec3(1, 0, 0), ivec3(0, 1, 0), ivec3(0, 0, 1)); + ivec3 offset = filter_dir[params.filter_axis]; + + vec4 accum = vec4(0.0); + for (int i = -3; i <= 3; i++) { + accum += imageLoad(source_map, clamp(pos + offset * i, ivec3(0), params.fog_volume_size - ivec3(1))) * gauss[i + 3]; + } + + imageStore(dest_map, pos, accum); + +#endif +} diff --git a/servers/rendering/renderer_scene.cpp b/servers/rendering/renderer_scene.cpp new file mode 100644 index 0000000000..dd544d4f3f --- /dev/null +++ b/servers/rendering/renderer_scene.cpp @@ -0,0 +1,37 @@ +/*************************************************************************/ +/* renderer_scene.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_scene.h" + +RendererScene::RendererScene() { +} + +RendererScene::~RendererScene() { +} diff --git a/servers/rendering/renderer_scene.h b/servers/rendering/renderer_scene.h new file mode 100644 index 0000000000..c483898fed --- /dev/null +++ b/servers/rendering/renderer_scene.h @@ -0,0 +1,203 @@ +/*************************************************************************/ +/* renderer_scene.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERINGSERVERSCENE_H +#define RENDERINGSERVERSCENE_H + +#include "servers/rendering/renderer_compositor.h" +#include "servers/xr/xr_interface.h" + +class RendererScene { +public: + virtual RID camera_create() = 0; + + virtual void camera_set_perspective(RID p_camera, float p_fovy_degrees, float p_z_near, float p_z_far) = 0; + virtual void camera_set_orthogonal(RID p_camera, float p_size, float p_z_near, float p_z_far) = 0; + virtual void camera_set_frustum(RID p_camera, float p_size, Vector2 p_offset, float p_z_near, float p_z_far) = 0; + virtual void camera_set_transform(RID p_camera, const Transform &p_transform) = 0; + virtual void camera_set_cull_mask(RID p_camera, uint32_t p_layers) = 0; + virtual void camera_set_environment(RID p_camera, RID p_env) = 0; + virtual void camera_set_camera_effects(RID p_camera, RID p_fx) = 0; + virtual void camera_set_use_vertical_aspect(RID p_camera, bool p_enable) = 0; + virtual bool is_camera(RID p_camera) const = 0; + + virtual RID scenario_create() = 0; + + virtual void scenario_set_debug(RID p_scenario, RS::ScenarioDebugMode p_debug_mode) = 0; + virtual void scenario_set_environment(RID p_scenario, RID p_environment) = 0; + virtual void scenario_set_camera_effects(RID p_scenario, RID p_fx) = 0; + virtual void scenario_set_fallback_environment(RID p_scenario, RID p_environment) = 0; + virtual void scenario_set_reflection_atlas_size(RID p_scenario, int p_reflection_size, int p_reflection_count) = 0; + virtual bool is_scenario(RID p_scenario) const = 0; + virtual RID scenario_get_environment(RID p_scenario) = 0; + + virtual RID instance_create() = 0; + + virtual void instance_set_base(RID p_instance, RID p_base) = 0; + virtual void instance_set_scenario(RID p_instance, RID p_scenario) = 0; + virtual void instance_set_layer_mask(RID p_instance, uint32_t p_mask) = 0; + virtual void instance_set_transform(RID p_instance, const Transform &p_transform) = 0; + virtual void instance_attach_object_instance_id(RID p_instance, ObjectID p_id) = 0; + virtual void instance_set_blend_shape_weight(RID p_instance, int p_shape, float p_weight) = 0; + virtual void instance_set_surface_material(RID p_instance, int p_surface, RID p_material) = 0; + virtual void instance_set_visible(RID p_instance, bool p_visible) = 0; + + virtual void instance_set_custom_aabb(RID p_instance, AABB p_aabb) = 0; + + virtual void instance_attach_skeleton(RID p_instance, RID p_skeleton) = 0; + virtual void instance_set_exterior(RID p_instance, bool p_enabled) = 0; + + virtual void instance_set_extra_visibility_margin(RID p_instance, real_t p_margin) = 0; + + // don't use these in a game! + virtual Vector<ObjectID> instances_cull_aabb(const AABB &p_aabb, RID p_scenario = RID()) const = 0; + virtual Vector<ObjectID> instances_cull_ray(const Vector3 &p_from, const Vector3 &p_to, RID p_scenario = RID()) const = 0; + virtual Vector<ObjectID> instances_cull_convex(const Vector<Plane> &p_convex, RID p_scenario = RID()) const = 0; + + virtual void instance_geometry_set_flag(RID p_instance, RS::InstanceFlags p_flags, bool p_enabled) = 0; + virtual void instance_geometry_set_cast_shadows_setting(RID p_instance, RS::ShadowCastingSetting p_shadow_casting_setting) = 0; + virtual void instance_geometry_set_material_override(RID p_instance, RID p_material) = 0; + + virtual void instance_geometry_set_draw_range(RID p_instance, float p_min, float p_max, float p_min_margin, float p_max_margin) = 0; + virtual void instance_geometry_set_as_instance_lod(RID p_instance, RID p_as_lod_of_instance) = 0; + virtual void instance_geometry_set_lightmap(RID p_instance, RID p_lightmap, const Rect2 &p_lightmap_uv_scale, int p_slice_index) = 0; + virtual void instance_geometry_set_lod_bias(RID p_instance, float p_lod_bias) = 0; + + virtual void instance_geometry_set_shader_parameter(RID p_instance, const StringName &p_parameter, const Variant &p_value) = 0; + virtual void instance_geometry_get_shader_parameter_list(RID p_instance, List<PropertyInfo> *p_parameters) const = 0; + virtual Variant instance_geometry_get_shader_parameter(RID p_instance, const StringName &p_parameter) const = 0; + virtual Variant instance_geometry_get_shader_parameter_default_value(RID p_instance, const StringName &p_parameter) const = 0; + + virtual void directional_shadow_atlas_set_size(int p_size) = 0; + + /* SKY API */ + + virtual RID sky_create() = 0; + virtual void sky_set_radiance_size(RID p_sky, int p_radiance_size) = 0; + virtual void sky_set_mode(RID p_sky, RS::SkyMode p_samples) = 0; + virtual void sky_set_material(RID p_sky, RID p_material) = 0; + virtual Ref<Image> sky_bake_panorama(RID p_sky, float p_energy, bool p_bake_irradiance, const Size2i &p_size) = 0; + + /* ENVIRONMENT API */ + + virtual RID environment_create() = 0; + + virtual void environment_set_background(RID p_env, RS::EnvironmentBG p_bg) = 0; + virtual void environment_set_sky(RID p_env, RID p_sky) = 0; + virtual void environment_set_sky_custom_fov(RID p_env, float p_scale) = 0; + virtual void environment_set_sky_orientation(RID p_env, const Basis &p_orientation) = 0; + virtual void environment_set_bg_color(RID p_env, const Color &p_color) = 0; + virtual void environment_set_bg_energy(RID p_env, float p_energy) = 0; + virtual void environment_set_canvas_max_layer(RID p_env, int p_max_layer) = 0; + virtual void environment_set_ambient_light(RID p_env, const Color &p_color, RS::EnvironmentAmbientSource p_ambient = RS::ENV_AMBIENT_SOURCE_BG, float p_energy = 1.0, float p_sky_contribution = 0.0, RS::EnvironmentReflectionSource p_reflection_source = RS::ENV_REFLECTION_SOURCE_BG, const Color &p_ao_color = Color()) = 0; + + virtual void environment_set_glow(RID p_env, bool p_enable, Vector<float> p_levels, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap) = 0; + virtual void environment_glow_set_use_bicubic_upscale(bool p_enable) = 0; + virtual void environment_glow_set_use_high_quality(bool p_enable) = 0; + + virtual void environment_set_volumetric_fog(RID p_env, bool p_enable, float p_density, const Color &p_light, float p_light_energy, float p_length, float p_detail_spread, float p_gi_inject, RS::EnvVolumetricFogShadowFilter p_shadow_filter) = 0; + + virtual void environment_set_volumetric_fog_volume_size(int p_size, int p_depth) = 0; + virtual void environment_set_volumetric_fog_filter_active(bool p_enable) = 0; + virtual void environment_set_volumetric_fog_directional_shadow_shrink_size(int p_shrink_size) = 0; + virtual void environment_set_volumetric_fog_positional_shadow_shrink_size(int p_shrink_size) = 0; + + virtual void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance) = 0; + virtual void environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality) = 0; + + virtual void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_power, float p_detail, float p_horizon, float p_sharpness, float p_light_affect, float p_ao_channel_affect) = 0; + + virtual void environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size, float p_adaptive_target, int p_blur_passes, float p_fadeout_from, float p_fadeout_to) = 0; + + virtual void environment_set_sdfgi(RID p_env, bool p_enable, RS::EnvironmentSDFGICascades p_cascades, float p_min_cell_size, RS::EnvironmentSDFGIYScale p_y_scale, bool p_use_occlusion, bool p_use_multibounce, bool p_read_sky, float p_energy, float p_normal_bias, float p_probe_bias) = 0; + + virtual void environment_set_sdfgi_ray_count(RS::EnvironmentSDFGIRayCount p_ray_count) = 0; + virtual void environment_set_sdfgi_frames_to_converge(RS::EnvironmentSDFGIFramesToConverge p_frames) = 0; + + virtual void environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale) = 0; + + virtual void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, bool p_use_1d_color_correction, RID p_color_correction) = 0; + + virtual void environment_set_fog(RID p_env, bool p_enable, const Color &p_light_color, float p_light_energy, float p_sun_scatter, float p_density, float p_height, float p_height_density, float p_aerial_perspective) = 0; + + virtual Ref<Image> environment_bake_panorama(RID p_env, bool p_bake_irradiance, const Size2i &p_size) = 0; + + virtual RS::EnvironmentBG environment_get_background(RID p_Env) const = 0; + virtual int environment_get_canvas_max_layer(RID p_env) const = 0; + + virtual bool is_environment(RID p_environment) const = 0; + + virtual void screen_space_roughness_limiter_set_active(bool p_enable, float p_amount, float p_limit) = 0; + virtual void sub_surface_scattering_set_quality(RS::SubSurfaceScatteringQuality p_quality) = 0; + virtual void sub_surface_scattering_set_scale(float p_scale, float p_depth_scale) = 0; + + /* Camera Effects */ + + virtual RID camera_effects_create() = 0; + + virtual void camera_effects_set_dof_blur_quality(RS::DOFBlurQuality p_quality, bool p_use_jitter) = 0; + virtual void camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape p_shape) = 0; + + virtual void camera_effects_set_dof_blur(RID p_camera_effects, bool p_far_enable, float p_far_distance, float p_far_transition, bool p_near_enable, float p_near_distance, float p_near_transition, float p_amount) = 0; + virtual void camera_effects_set_custom_exposure(RID p_camera_effects, bool p_enable, float p_exposure) = 0; + + virtual void shadows_quality_set(RS::ShadowQuality p_quality) = 0; + virtual void directional_shadow_quality_set(RS::ShadowQuality p_quality) = 0; + + virtual RID shadow_atlas_create() = 0; + virtual void shadow_atlas_set_size(RID p_atlas, int p_size) = 0; + virtual void shadow_atlas_set_quadrant_subdivision(RID p_atlas, int p_quadrant, int p_subdivision) = 0; + + /* Render Buffers */ + + virtual RID render_buffers_create() = 0; + virtual void render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_width, int p_height, RS::ViewportMSAA p_msaa, RS::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_debanding) = 0; + + virtual void set_debug_draw_mode(RS::ViewportDebugDraw p_debug_draw) = 0; + + virtual TypedArray<Image> bake_render_uv2(RID p_base, const Vector<RID> &p_material_overrides, const Size2i &p_image_size) = 0; + virtual void gi_probe_set_quality(RS::GIProbeQuality) = 0; + + virtual void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) = 0; + + virtual void render_empty_scene(RID p_render_buffers, RID p_scenario, RID p_shadow_atlas) = 0; + virtual void render_camera(RID p_render_buffers, RID p_camera, RID p_scenario, Size2 p_viewport_size, float p_lod_threshold, RID p_shadow_atlas) = 0; + virtual void render_camera(RID p_render_buffers, Ref<XRInterface> &p_interface, XRInterface::Eyes p_eye, RID p_camera, RID p_scenario, Size2 p_viewport_size, float p_lod_threshold, RID p_shadow_atlas) = 0; + + virtual void update() = 0; + virtual void render_probes() = 0; + + virtual bool free(RID p_rid) = 0; + + RendererScene(); + virtual ~RendererScene(); +}; + +#endif // RENDERINGSERVERSCENE_H diff --git a/servers/rendering/renderer_scene_cull.cpp b/servers/rendering/renderer_scene_cull.cpp new file mode 100644 index 0000000000..d3979521b1 --- /dev/null +++ b/servers/rendering/renderer_scene_cull.cpp @@ -0,0 +1,3508 @@ +/*************************************************************************/ +/* renderer_scene_cull.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_scene_cull.h" + +#include "core/config/project_settings.h" +#include "core/os/os.h" +#include "rendering_server_default.h" +#include "rendering_server_globals.h" + +#include <new> + +/* CAMERA API */ + +RID RendererSceneCull::camera_create() { + Camera *camera = memnew(Camera); + return camera_owner.make_rid(camera); +} + +void RendererSceneCull::camera_set_perspective(RID p_camera, float p_fovy_degrees, float p_z_near, float p_z_far) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + camera->type = Camera::PERSPECTIVE; + camera->fov = p_fovy_degrees; + camera->znear = p_z_near; + camera->zfar = p_z_far; +} + +void RendererSceneCull::camera_set_orthogonal(RID p_camera, float p_size, float p_z_near, float p_z_far) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + camera->type = Camera::ORTHOGONAL; + camera->size = p_size; + camera->znear = p_z_near; + camera->zfar = p_z_far; +} + +void RendererSceneCull::camera_set_frustum(RID p_camera, float p_size, Vector2 p_offset, float p_z_near, float p_z_far) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + camera->type = Camera::FRUSTUM; + camera->size = p_size; + camera->offset = p_offset; + camera->znear = p_z_near; + camera->zfar = p_z_far; +} + +void RendererSceneCull::camera_set_transform(RID p_camera, const Transform &p_transform) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + camera->transform = p_transform.orthonormalized(); +} + +void RendererSceneCull::camera_set_cull_mask(RID p_camera, uint32_t p_layers) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + + camera->visible_layers = p_layers; +} + +void RendererSceneCull::camera_set_environment(RID p_camera, RID p_env) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + camera->env = p_env; +} + +void RendererSceneCull::camera_set_camera_effects(RID p_camera, RID p_fx) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + camera->effects = p_fx; +} + +void RendererSceneCull::camera_set_use_vertical_aspect(RID p_camera, bool p_enable) { + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + camera->vaspect = p_enable; +} + +bool RendererSceneCull::is_camera(RID p_camera) const { + return camera_owner.owns(p_camera); +} + +/* SCENARIO API */ + +void RendererSceneCull::_instance_pair(Instance *p_A, Instance *p_B) { + RendererSceneCull *self = (RendererSceneCull *)singleton; + Instance *A = p_A; + Instance *B = p_B; + + //instance indices are designed so greater always contains lesser + if (A->base_type > B->base_type) { + SWAP(A, B); //lesser always first + } + + if (B->base_type == RS::INSTANCE_LIGHT && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceLightData *light = static_cast<InstanceLightData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->lights.insert(B); + light->geometries.insert(A); + + if (geom->can_cast_shadows) { + light->shadow_dirty = true; + } + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_LIGHTING_DIRTY; + } + + } else if (self->geometry_instance_pair_mask & (1 << RS::INSTANCE_REFLECTION_PROBE) && B->base_type == RS::INSTANCE_REFLECTION_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->reflection_probes.insert(B); + reflection_probe->geometries.insert(A); + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_REFLECTION_DIRTY; + } + + } else if (self->geometry_instance_pair_mask & (1 << RS::INSTANCE_DECAL) && B->base_type == RS::INSTANCE_DECAL && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceDecalData *decal = static_cast<InstanceDecalData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->decals.insert(B); + decal->geometries.insert(A); + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_DECAL_DIRTY; + } + + } else if (B->base_type == RS::INSTANCE_LIGHTMAP && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceLightmapData *lightmap_data = static_cast<InstanceLightmapData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + if (A->dynamic_gi) { + geom->lightmap_captures.insert(A); + lightmap_data->geometries.insert(B); + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_LIGHTMAP_CAPTURE; + } + ((RendererSceneCull *)self)->_instance_queue_update(A, false, false); //need to update capture + } + + } else if (self->geometry_instance_pair_mask & (1 << RS::INSTANCE_GI_PROBE) && B->base_type == RS::INSTANCE_GI_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->gi_probes.insert(B); + + if (A->dynamic_gi) { + gi_probe->dynamic_geometries.insert(A); + } else { + gi_probe->geometries.insert(A); + } + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_GI_PROBE_DIRTY; + } + + } else if (B->base_type == RS::INSTANCE_GI_PROBE && A->base_type == RS::INSTANCE_LIGHT) { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); + gi_probe->lights.insert(A); + } else if (B->base_type == RS::INSTANCE_PARTICLES_COLLISION && A->base_type == RS::INSTANCE_PARTICLES) { + InstanceParticlesCollisionData *collision = static_cast<InstanceParticlesCollisionData *>(B->base_data); + RSG::storage->particles_add_collision(A->base, collision->instance); + } +} + +void RendererSceneCull::_instance_unpair(Instance *p_A, Instance *p_B) { + RendererSceneCull *self = (RendererSceneCull *)singleton; + Instance *A = p_A; + Instance *B = p_B; + + //instance indices are designed so greater always contains lesser + if (A->base_type > B->base_type) { + SWAP(A, B); //lesser always first + } + + if (B->base_type == RS::INSTANCE_LIGHT && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceLightData *light = static_cast<InstanceLightData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->lights.erase(B); + light->geometries.erase(A); + + if (geom->can_cast_shadows) { + light->shadow_dirty = true; + } + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_LIGHTING_DIRTY; + } + + } else if (self->geometry_instance_pair_mask & (1 << RS::INSTANCE_REFLECTION_PROBE) && B->base_type == RS::INSTANCE_REFLECTION_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->reflection_probes.erase(B); + reflection_probe->geometries.erase(A); + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_REFLECTION_DIRTY; + } + + } else if (self->geometry_instance_pair_mask & (1 << RS::INSTANCE_DECAL) && B->base_type == RS::INSTANCE_DECAL && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceDecalData *decal = static_cast<InstanceDecalData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->decals.erase(B); + decal->geometries.erase(A); + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_DECAL_DIRTY; + } + + } else if (B->base_type == RS::INSTANCE_LIGHTMAP && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceLightmapData *lightmap_data = static_cast<InstanceLightmapData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + if (A->dynamic_gi) { + geom->lightmap_captures.erase(B); + + if (geom->lightmap_captures.is_empty() && A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags &= ~uint32_t(InstanceData::FLAG_LIGHTMAP_CAPTURE); + } + + lightmap_data->geometries.erase(A); + ((RendererSceneCull *)self)->_instance_queue_update(A, false, false); //need to update capture + } + + } else if (self->geometry_instance_pair_mask & (1 << RS::INSTANCE_GI_PROBE) && B->base_type == RS::INSTANCE_GI_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); + + geom->gi_probes.erase(B); + if (A->dynamic_gi) { + gi_probe->dynamic_geometries.erase(A); + } else { + gi_probe->geometries.erase(A); + } + + if (A->scenario && A->array_index >= 0) { + InstanceData &idata = A->scenario->instance_data[A->array_index]; + idata.flags |= InstanceData::FLAG_GEOM_GI_PROBE_DIRTY; + } + + } else if (B->base_type == RS::INSTANCE_GI_PROBE && A->base_type == RS::INSTANCE_LIGHT) { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); + gi_probe->lights.erase(A); + } else if (B->base_type == RS::INSTANCE_PARTICLES_COLLISION && A->base_type == RS::INSTANCE_PARTICLES) { + InstanceParticlesCollisionData *collision = static_cast<InstanceParticlesCollisionData *>(B->base_data); + RSG::storage->particles_remove_collision(A->base, collision->instance); + } +} + +RID RendererSceneCull::scenario_create() { + Scenario *scenario = memnew(Scenario); + ERR_FAIL_COND_V(!scenario, RID()); + RID scenario_rid = scenario_owner.make_rid(scenario); + scenario->self = scenario_rid; + + scenario->reflection_probe_shadow_atlas = scene_render->shadow_atlas_create(); + scene_render->shadow_atlas_set_size(scenario->reflection_probe_shadow_atlas, 1024); //make enough shadows for close distance, don't bother with rest + scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 0, 4); + scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 1, 4); + scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 2, 4); + scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 3, 8); + scenario->reflection_atlas = scene_render->reflection_atlas_create(); + + scenario->instance_aabbs.set_page_pool(&instance_aabb_page_pool); + scenario->instance_data.set_page_pool(&instance_data_page_pool); + + return scenario_rid; +} + +void RendererSceneCull::scenario_set_debug(RID p_scenario, RS::ScenarioDebugMode p_debug_mode) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND(!scenario); + scenario->debug = p_debug_mode; +} + +void RendererSceneCull::scenario_set_environment(RID p_scenario, RID p_environment) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND(!scenario); + scenario->environment = p_environment; +} + +void RendererSceneCull::scenario_set_camera_effects(RID p_scenario, RID p_camera_effects) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND(!scenario); + scenario->camera_effects = p_camera_effects; +} + +void RendererSceneCull::scenario_set_fallback_environment(RID p_scenario, RID p_environment) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND(!scenario); + scenario->fallback_environment = p_environment; +} + +void RendererSceneCull::scenario_set_reflection_atlas_size(RID p_scenario, int p_reflection_size, int p_reflection_count) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND(!scenario); + scene_render->reflection_atlas_set_size(scenario->reflection_atlas, p_reflection_size, p_reflection_count); +} + +bool RendererSceneCull::is_scenario(RID p_scenario) const { + return scenario_owner.owns(p_scenario); +} + +RID RendererSceneCull::scenario_get_environment(RID p_scenario) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND_V(!scenario, RID()); + return scenario->environment; +} + +/* INSTANCING API */ + +void RendererSceneCull::_instance_queue_update(Instance *p_instance, bool p_update_aabb, bool p_update_dependencies) { + if (p_update_aabb) { + p_instance->update_aabb = true; + } + if (p_update_dependencies) { + p_instance->update_dependencies = true; + } + + if (p_instance->update_item.in_list()) { + return; + } + + _instance_update_list.add(&p_instance->update_item); +} + +RID RendererSceneCull::instance_create() { + Instance *instance = memnew(Instance); + ERR_FAIL_COND_V(!instance, RID()); + + RID instance_rid = instance_owner.make_rid(instance); + instance->self = instance_rid; + + return instance_rid; +} + +void RendererSceneCull::_instance_update_mesh_instance(Instance *p_instance) { + bool needs_instance = RSG::storage->mesh_needs_instance(p_instance->base, p_instance->skeleton.is_valid()); + if (needs_instance != p_instance->mesh_instance.is_valid()) { + if (needs_instance) { + p_instance->mesh_instance = RSG::storage->mesh_instance_create(p_instance->base); + + } else { + RSG::storage->free(p_instance->mesh_instance); + p_instance->mesh_instance = RID(); + } + + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); + scene_render->geometry_instance_set_mesh_instance(geom->geometry_instance, p_instance->mesh_instance); + + if (p_instance->scenario && p_instance->array_index >= 0) { + InstanceData &idata = p_instance->scenario->instance_data[p_instance->array_index]; + if (p_instance->mesh_instance.is_valid()) { + idata.flags |= InstanceData::FLAG_USES_MESH_INSTANCE; + } else { + idata.flags &= ~uint32_t(InstanceData::FLAG_USES_MESH_INSTANCE); + } + } + } + + if (p_instance->mesh_instance.is_valid()) { + RSG::storage->mesh_instance_set_skeleton(p_instance->mesh_instance, p_instance->skeleton); + } +} + +void RendererSceneCull::instance_set_base(RID p_instance, RID p_base) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + Scenario *scenario = instance->scenario; + + if (instance->base_type != RS::INSTANCE_NONE) { + //free anything related to that base + + if (scenario && instance->indexer_id.is_valid()) { + _unpair_instance(instance); + } + + if (instance->mesh_instance.is_valid()) { + RSG::storage->free(instance->mesh_instance); + instance->mesh_instance = RID(); + // no need to set instance data flag here, as it was freed above + } + + switch (instance->base_type) { + case RS::INSTANCE_MESH: + case RS::INSTANCE_MULTIMESH: + case RS::INSTANCE_IMMEDIATE: + case RS::INSTANCE_PARTICLES: { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_free(geom->geometry_instance); + } break; + case RS::INSTANCE_LIGHT: { + InstanceLightData *light = static_cast<InstanceLightData *>(instance->base_data); + + if (scenario && RSG::storage->light_get_type(instance->base) != RS::LIGHT_DIRECTIONAL && light->bake_mode == RS::LIGHT_BAKE_DYNAMIC) { + scenario->dynamic_lights.erase(light->instance); + } + +#ifdef DEBUG_ENABLED + if (light->geometries.size()) { + ERR_PRINT("BUG, indexing did not unpair geometries from light."); + } +#endif + if (scenario && light->D) { + scenario->directional_lights.erase(light->D); + light->D = nullptr; + } + scene_render->free(light->instance); + } break; + case RS::INSTANCE_PARTICLES_COLLISION: { + InstanceParticlesCollisionData *collision = static_cast<InstanceParticlesCollisionData *>(instance->base_data); + RSG::storage->free(collision->instance); + } break; + case RS::INSTANCE_REFLECTION_PROBE: { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(instance->base_data); + scene_render->free(reflection_probe->instance); + if (reflection_probe->update_list.in_list()) { + reflection_probe_render_list.remove(&reflection_probe->update_list); + } + } break; + case RS::INSTANCE_DECAL: { + InstanceDecalData *decal = static_cast<InstanceDecalData *>(instance->base_data); + scene_render->free(decal->instance); + + } break; + case RS::INSTANCE_LIGHTMAP: { + InstanceLightmapData *lightmap_data = static_cast<InstanceLightmapData *>(instance->base_data); + //erase dependencies, since no longer a lightmap + while (lightmap_data->users.front()) { + instance_geometry_set_lightmap(lightmap_data->users.front()->get()->self, RID(), Rect2(), 0); + } + scene_render->free(lightmap_data->instance); + } break; + case RS::INSTANCE_GI_PROBE: { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(instance->base_data); +#ifdef DEBUG_ENABLED + if (gi_probe->geometries.size()) { + ERR_PRINT("BUG, indexing did not unpair geometries from GIProbe."); + } +#endif +#ifdef DEBUG_ENABLED + if (gi_probe->lights.size()) { + ERR_PRINT("BUG, indexing did not unpair lights from GIProbe."); + } +#endif + if (gi_probe->update_element.in_list()) { + gi_probe_update_list.remove(&gi_probe->update_element); + } + + scene_render->free(gi_probe->probe_instance); + + } break; + default: { + } + } + + if (instance->base_data) { + memdelete(instance->base_data); + instance->base_data = nullptr; + } + + instance->materials.clear(); + } + + instance->base_type = RS::INSTANCE_NONE; + instance->base = RID(); + + if (p_base.is_valid()) { + instance->base_type = RSG::storage->get_base_type(p_base); + ERR_FAIL_COND(instance->base_type == RS::INSTANCE_NONE); + + switch (instance->base_type) { + case RS::INSTANCE_LIGHT: { + InstanceLightData *light = memnew(InstanceLightData); + + if (scenario && RSG::storage->light_get_type(p_base) == RS::LIGHT_DIRECTIONAL) { + light->D = scenario->directional_lights.push_back(instance); + } + + light->instance = scene_render->light_instance_create(p_base); + + instance->base_data = light; + } break; + case RS::INSTANCE_MESH: + case RS::INSTANCE_MULTIMESH: + case RS::INSTANCE_IMMEDIATE: + case RS::INSTANCE_PARTICLES: { + InstanceGeometryData *geom = memnew(InstanceGeometryData); + instance->base_data = geom; + geom->geometry_instance = scene_render->geometry_instance_create(p_base); + + scene_render->geometry_instance_set_skeleton(geom->geometry_instance, instance->skeleton); + scene_render->geometry_instance_set_material_override(geom->geometry_instance, instance->material_override); + scene_render->geometry_instance_set_surface_materials(geom->geometry_instance, instance->materials); + scene_render->geometry_instance_set_transform(geom->geometry_instance, instance->transform, instance->aabb, instance->transformed_aabb); + scene_render->geometry_instance_set_layer_mask(geom->geometry_instance, instance->layer_mask); + scene_render->geometry_instance_set_lod_bias(geom->geometry_instance, instance->lod_bias); + scene_render->geometry_instance_set_use_baked_light(geom->geometry_instance, instance->baked_light); + scene_render->geometry_instance_set_use_dynamic_gi(geom->geometry_instance, instance->dynamic_gi); + scene_render->geometry_instance_set_cast_double_sided_shadows(geom->geometry_instance, instance->cast_shadows == RS::SHADOW_CASTING_SETTING_DOUBLE_SIDED); + scene_render->geometry_instance_set_use_lightmap(geom->geometry_instance, RID(), instance->lightmap_uv_scale, instance->lightmap_slice_index); + if (instance->lightmap_sh.size() == 9) { + scene_render->geometry_instance_set_lightmap_capture(geom->geometry_instance, instance->lightmap_sh.ptr()); + } + + } break; + case RS::INSTANCE_PARTICLES_COLLISION: { + InstanceParticlesCollisionData *collision = memnew(InstanceParticlesCollisionData); + collision->instance = RSG::storage->particles_collision_instance_create(p_base); + RSG::storage->particles_collision_instance_set_active(collision->instance, instance->visible); + instance->base_data = collision; + } break; + case RS::INSTANCE_REFLECTION_PROBE: { + InstanceReflectionProbeData *reflection_probe = memnew(InstanceReflectionProbeData); + reflection_probe->owner = instance; + instance->base_data = reflection_probe; + + reflection_probe->instance = scene_render->reflection_probe_instance_create(p_base); + } break; + case RS::INSTANCE_DECAL: { + InstanceDecalData *decal = memnew(InstanceDecalData); + decal->owner = instance; + instance->base_data = decal; + + decal->instance = scene_render->decal_instance_create(p_base); + } break; + case RS::INSTANCE_LIGHTMAP: { + InstanceLightmapData *lightmap_data = memnew(InstanceLightmapData); + instance->base_data = lightmap_data; + lightmap_data->instance = scene_render->lightmap_instance_create(p_base); + } break; + case RS::INSTANCE_GI_PROBE: { + InstanceGIProbeData *gi_probe = memnew(InstanceGIProbeData); + instance->base_data = gi_probe; + gi_probe->owner = instance; + + if (scenario && !gi_probe->update_element.in_list()) { + gi_probe_update_list.add(&gi_probe->update_element); + } + + gi_probe->probe_instance = scene_render->gi_probe_instance_create(p_base); + + } break; + default: { + } + } + + instance->base = p_base; + + if (instance->base_type == RS::INSTANCE_MESH) { + _instance_update_mesh_instance(instance); + } + + //forcefully update the dependency now, so if for some reason it gets removed, we can immediately clear it + RSG::storage->base_update_dependency(p_base, &instance->dependency_tracker); + } + + _instance_queue_update(instance, true, true); +} + +void RendererSceneCull::instance_set_scenario(RID p_instance, RID p_scenario) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + if (instance->scenario) { + instance->scenario->instances.remove(&instance->scenario_item); + + if (instance->indexer_id.is_valid()) { + _unpair_instance(instance); + } + + switch (instance->base_type) { + case RS::INSTANCE_LIGHT: { + InstanceLightData *light = static_cast<InstanceLightData *>(instance->base_data); +#ifdef DEBUG_ENABLED + if (light->geometries.size()) { + ERR_PRINT("BUG, indexing did not unpair geometries from light."); + } +#endif + if (light->D) { + instance->scenario->directional_lights.erase(light->D); + light->D = nullptr; + } + } break; + case RS::INSTANCE_REFLECTION_PROBE: { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(instance->base_data); + scene_render->reflection_probe_release_atlas_index(reflection_probe->instance); + + } break; + case RS::INSTANCE_PARTICLES_COLLISION: { + heightfield_particle_colliders_update_list.erase(instance); + } break; + case RS::INSTANCE_GI_PROBE: { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(instance->base_data); + +#ifdef DEBUG_ENABLED + if (gi_probe->geometries.size()) { + ERR_PRINT("BUG, indexing did not unpair geometries from GIProbe."); + } +#endif +#ifdef DEBUG_ENABLED + if (gi_probe->lights.size()) { + ERR_PRINT("BUG, indexing did not unpair lights from GIProbe."); + } +#endif + + if (gi_probe->update_element.in_list()) { + gi_probe_update_list.remove(&gi_probe->update_element); + } + } break; + default: { + } + } + + instance->scenario = nullptr; + } + + if (p_scenario.is_valid()) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND(!scenario); + + instance->scenario = scenario; + + scenario->instances.add(&instance->scenario_item); + + switch (instance->base_type) { + case RS::INSTANCE_LIGHT: { + InstanceLightData *light = static_cast<InstanceLightData *>(instance->base_data); + + if (RSG::storage->light_get_type(instance->base) == RS::LIGHT_DIRECTIONAL) { + light->D = scenario->directional_lights.push_back(instance); + } + } break; + case RS::INSTANCE_GI_PROBE: { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(instance->base_data); + if (!gi_probe->update_element.in_list()) { + gi_probe_update_list.add(&gi_probe->update_element); + } + } break; + default: { + } + } + + _instance_queue_update(instance, true, true); + } +} + +void RendererSceneCull::instance_set_layer_mask(RID p_instance, uint32_t p_mask) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + instance->layer_mask = p_mask; + if (instance->scenario && instance->array_index >= 0) { + instance->scenario->instance_data[instance->array_index].layer_mask = p_mask; + } + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_layer_mask(geom->geometry_instance, p_mask); + } +} + +void RendererSceneCull::instance_set_transform(RID p_instance, const Transform &p_transform) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + if (instance->transform == p_transform) { + return; //must be checked to avoid worst evil + } + +#ifdef DEBUG_ENABLED + + for (int i = 0; i < 4; i++) { + const Vector3 &v = i < 3 ? p_transform.basis.elements[i] : p_transform.origin; + ERR_FAIL_COND(Math::is_inf(v.x)); + ERR_FAIL_COND(Math::is_nan(v.x)); + ERR_FAIL_COND(Math::is_inf(v.y)); + ERR_FAIL_COND(Math::is_nan(v.y)); + ERR_FAIL_COND(Math::is_inf(v.z)); + ERR_FAIL_COND(Math::is_nan(v.z)); + } + +#endif + instance->transform = p_transform; + _instance_queue_update(instance, true); +} + +void RendererSceneCull::instance_attach_object_instance_id(RID p_instance, ObjectID p_id) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + instance->object_id = p_id; +} + +void RendererSceneCull::instance_set_blend_shape_weight(RID p_instance, int p_shape, float p_weight) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + if (instance->update_item.in_list()) { + _update_dirty_instance(instance); + } + + if (instance->mesh_instance.is_valid()) { + RSG::storage->mesh_instance_set_blend_shape_weight(instance->mesh_instance, p_shape, p_weight); + } +} + +void RendererSceneCull::instance_set_surface_material(RID p_instance, int p_surface, RID p_material) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + if (instance->base_type == RS::INSTANCE_MESH) { + //may not have been updated yet, may also have not been set yet. When updated will be correcte, worst case + instance->materials.resize(MAX(p_surface + 1, RSG::storage->mesh_get_surface_count(instance->base))); + } + + ERR_FAIL_INDEX(p_surface, instance->materials.size()); + + instance->materials.write[p_surface] = p_material; + + _instance_queue_update(instance, false, true); +} + +void RendererSceneCull::instance_set_visible(RID p_instance, bool p_visible) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + if (instance->visible == p_visible) { + return; + } + + instance->visible = p_visible; + + if (p_visible) { + if (instance->scenario != nullptr) { + _instance_queue_update(instance, true, false); + } + } else if (instance->indexer_id.is_valid()) { + _unpair_instance(instance); + } + + if (instance->base_type == RS::INSTANCE_PARTICLES_COLLISION) { + InstanceParticlesCollisionData *collision = static_cast<InstanceParticlesCollisionData *>(instance->base_data); + RSG::storage->particles_collision_instance_set_active(collision->instance, p_visible); + } +} + +inline bool is_geometry_instance(RenderingServer::InstanceType p_type) { + return p_type == RS::INSTANCE_MESH || p_type == RS::INSTANCE_MULTIMESH || p_type == RS::INSTANCE_PARTICLES || p_type == RS::INSTANCE_IMMEDIATE; +} + +void RendererSceneCull::instance_set_custom_aabb(RID p_instance, AABB p_aabb) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + ERR_FAIL_COND(!is_geometry_instance(instance->base_type)); + + if (p_aabb != AABB()) { + // Set custom AABB + if (instance->custom_aabb == nullptr) { + instance->custom_aabb = memnew(AABB); + } + *instance->custom_aabb = p_aabb; + + } else { + // Clear custom AABB + if (instance->custom_aabb != nullptr) { + memdelete(instance->custom_aabb); + instance->custom_aabb = nullptr; + } + } + + if (instance->scenario) { + _instance_queue_update(instance, true, false); + } +} + +void RendererSceneCull::instance_attach_skeleton(RID p_instance, RID p_skeleton) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + if (instance->skeleton == p_skeleton) { + return; + } + + instance->skeleton = p_skeleton; + + if (p_skeleton.is_valid()) { + //update the dependency now, so if cleared, we remove it + RSG::storage->skeleton_update_dependency(p_skeleton, &instance->dependency_tracker); + } + + _instance_queue_update(instance, true, true); + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + _instance_update_mesh_instance(instance); + + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_skeleton(geom->geometry_instance, p_skeleton); + } +} + +void RendererSceneCull::instance_set_exterior(RID p_instance, bool p_enabled) { +} + +void RendererSceneCull::instance_set_extra_visibility_margin(RID p_instance, real_t p_margin) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + instance->extra_margin = p_margin; + _instance_queue_update(instance, true, false); +} + +Vector<ObjectID> RendererSceneCull::instances_cull_aabb(const AABB &p_aabb, RID p_scenario) const { + Vector<ObjectID> instances; + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND_V(!scenario, instances); + + const_cast<RendererSceneCull *>(this)->update_dirty_instances(); // check dirty instances before culling + + struct CullAABB { + Vector<ObjectID> instances; + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + if (!p_instance->object_id.is_null()) { + instances.push_back(p_instance->object_id); + } + return false; + } + }; + + CullAABB cull_aabb; + scenario->indexers[Scenario::INDEXER_GEOMETRY].aabb_query(p_aabb, cull_aabb); + scenario->indexers[Scenario::INDEXER_VOLUMES].aabb_query(p_aabb, cull_aabb); + return cull_aabb.instances; +} + +Vector<ObjectID> RendererSceneCull::instances_cull_ray(const Vector3 &p_from, const Vector3 &p_to, RID p_scenario) const { + Vector<ObjectID> instances; + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND_V(!scenario, instances); + const_cast<RendererSceneCull *>(this)->update_dirty_instances(); // check dirty instances before culling + + struct CullRay { + Vector<ObjectID> instances; + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + if (!p_instance->object_id.is_null()) { + instances.push_back(p_instance->object_id); + } + return false; + } + }; + + CullRay cull_ray; + scenario->indexers[Scenario::INDEXER_GEOMETRY].ray_query(p_from, p_to, cull_ray); + scenario->indexers[Scenario::INDEXER_VOLUMES].ray_query(p_from, p_to, cull_ray); + return cull_ray.instances; +} + +Vector<ObjectID> RendererSceneCull::instances_cull_convex(const Vector<Plane> &p_convex, RID p_scenario) const { + Vector<ObjectID> instances; + Scenario *scenario = scenario_owner.getornull(p_scenario); + ERR_FAIL_COND_V(!scenario, instances); + const_cast<RendererSceneCull *>(this)->update_dirty_instances(); // check dirty instances before culling + + Vector<Vector3> points = Geometry3D::compute_convex_mesh_points(&p_convex[0], p_convex.size()); + + struct CullConvex { + Vector<ObjectID> instances; + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + if (!p_instance->object_id.is_null()) { + instances.push_back(p_instance->object_id); + } + return false; + } + }; + + CullConvex cull_convex; + scenario->indexers[Scenario::INDEXER_GEOMETRY].convex_query(p_convex.ptr(), p_convex.size(), points.ptr(), points.size(), cull_convex); + scenario->indexers[Scenario::INDEXER_VOLUMES].convex_query(p_convex.ptr(), p_convex.size(), points.ptr(), points.size(), cull_convex); + return cull_convex.instances; +} + +void RendererSceneCull::instance_geometry_set_flag(RID p_instance, RS::InstanceFlags p_flags, bool p_enabled) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + //ERR_FAIL_COND(((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK)); + + switch (p_flags) { + case RS::INSTANCE_FLAG_USE_BAKED_LIGHT: { + instance->baked_light = p_enabled; + + if (instance->scenario && instance->array_index >= 0) { + InstanceData &idata = instance->scenario->instance_data[instance->array_index]; + if (instance->baked_light) { + idata.flags |= InstanceData::FLAG_USES_BAKED_LIGHT; + } else { + idata.flags &= ~uint32_t(InstanceData::FLAG_USES_BAKED_LIGHT); + } + } + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_use_baked_light(geom->geometry_instance, p_enabled); + } + + } break; + case RS::INSTANCE_FLAG_USE_DYNAMIC_GI: { + if (p_enabled == instance->dynamic_gi) { + //bye, redundant + return; + } + + if (instance->indexer_id.is_valid()) { + _unpair_instance(instance); + _instance_queue_update(instance, true, true); + } + + //once out of octree, can be changed + instance->dynamic_gi = p_enabled; + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_use_dynamic_gi(geom->geometry_instance, p_enabled); + } + + } break; + case RS::INSTANCE_FLAG_DRAW_NEXT_FRAME_IF_VISIBLE: { + instance->redraw_if_visible = p_enabled; + + if (instance->scenario && instance->array_index >= 0) { + InstanceData &idata = instance->scenario->instance_data[instance->array_index]; + if (instance->redraw_if_visible) { + idata.flags |= InstanceData::FLAG_REDRAW_IF_VISIBLE; + } else { + idata.flags &= ~uint32_t(InstanceData::FLAG_REDRAW_IF_VISIBLE); + } + } + + } break; + default: { + } + } +} + +void RendererSceneCull::instance_geometry_set_cast_shadows_setting(RID p_instance, RS::ShadowCastingSetting p_shadow_casting_setting) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + instance->cast_shadows = p_shadow_casting_setting; + + if (instance->scenario && instance->array_index >= 0) { + InstanceData &idata = instance->scenario->instance_data[instance->array_index]; + + if (instance->cast_shadows != RS::SHADOW_CASTING_SETTING_SHADOWS_ONLY) { + idata.flags |= InstanceData::FLAG_CAST_SHADOWS; + } else { + idata.flags &= ~uint32_t(InstanceData::FLAG_CAST_SHADOWS); + } + + if (instance->cast_shadows == RS::SHADOW_CASTING_SETTING_SHADOWS_ONLY) { + idata.flags |= InstanceData::FLAG_CAST_SHADOWS_ONLY; + } else { + idata.flags &= ~uint32_t(InstanceData::FLAG_CAST_SHADOWS_ONLY); + } + } + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_cast_double_sided_shadows(geom->geometry_instance, instance->cast_shadows == RS::SHADOW_CASTING_SETTING_DOUBLE_SIDED); + } + + _instance_queue_update(instance, false, true); +} + +void RendererSceneCull::instance_geometry_set_material_override(RID p_instance, RID p_material) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + instance->material_override = p_material; + _instance_queue_update(instance, false, true); + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_material_override(geom->geometry_instance, p_material); + } +} + +void RendererSceneCull::instance_geometry_set_draw_range(RID p_instance, float p_min, float p_max, float p_min_margin, float p_max_margin) { +} + +void RendererSceneCull::instance_geometry_set_as_instance_lod(RID p_instance, RID p_as_lod_of_instance) { +} + +void RendererSceneCull::instance_geometry_set_lightmap(RID p_instance, RID p_lightmap, const Rect2 &p_lightmap_uv_scale, int p_slice_index) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + if (instance->lightmap) { + InstanceLightmapData *lightmap_data = static_cast<InstanceLightmapData *>(((Instance *)instance->lightmap)->base_data); + lightmap_data->users.erase(instance); + instance->lightmap = nullptr; + } + + Instance *lightmap_instance = instance_owner.getornull(p_lightmap); + + instance->lightmap = lightmap_instance; + instance->lightmap_uv_scale = p_lightmap_uv_scale; + instance->lightmap_slice_index = p_slice_index; + + RID lightmap_instance_rid; + + if (lightmap_instance) { + InstanceLightmapData *lightmap_data = static_cast<InstanceLightmapData *>(lightmap_instance->base_data); + lightmap_data->users.insert(instance); + lightmap_instance_rid = lightmap_data->instance; + } + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_use_lightmap(geom->geometry_instance, lightmap_instance_rid, p_lightmap_uv_scale, p_slice_index); + } +} + +void RendererSceneCull::instance_geometry_set_lod_bias(RID p_instance, float p_lod_bias) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + instance->lod_bias = p_lod_bias; + + if ((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK && instance->base_data) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + scene_render->geometry_instance_set_lod_bias(geom->geometry_instance, p_lod_bias); + } +} + +void RendererSceneCull::instance_geometry_set_shader_parameter(RID p_instance, const StringName &p_parameter, const Variant &p_value) { + Instance *instance = instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + Map<StringName, Instance::InstanceShaderParameter>::Element *E = instance->instance_shader_parameters.find(p_parameter); + + if (!E) { + Instance::InstanceShaderParameter isp; + isp.index = -1; + isp.info = PropertyInfo(); + isp.value = p_value; + instance->instance_shader_parameters[p_parameter] = isp; + } else { + E->get().value = p_value; + if (E->get().index >= 0 && instance->instance_allocated_shader_parameters) { + //update directly + RSG::storage->global_variables_instance_update(p_instance, E->get().index, p_value); + } + } +} + +Variant RendererSceneCull::instance_geometry_get_shader_parameter(RID p_instance, const StringName &p_parameter) const { + const Instance *instance = const_cast<RendererSceneCull *>(this)->instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!instance, Variant()); + + if (instance->instance_shader_parameters.has(p_parameter)) { + return instance->instance_shader_parameters[p_parameter].value; + } + return Variant(); +} + +Variant RendererSceneCull::instance_geometry_get_shader_parameter_default_value(RID p_instance, const StringName &p_parameter) const { + const Instance *instance = const_cast<RendererSceneCull *>(this)->instance_owner.getornull(p_instance); + ERR_FAIL_COND_V(!instance, Variant()); + + if (instance->instance_shader_parameters.has(p_parameter)) { + return instance->instance_shader_parameters[p_parameter].default_value; + } + return Variant(); +} + +void RendererSceneCull::instance_geometry_get_shader_parameter_list(RID p_instance, List<PropertyInfo> *p_parameters) const { + const Instance *instance = const_cast<RendererSceneCull *>(this)->instance_owner.getornull(p_instance); + ERR_FAIL_COND(!instance); + + const_cast<RendererSceneCull *>(this)->update_dirty_instances(); + + Vector<StringName> names; + for (Map<StringName, Instance::InstanceShaderParameter>::Element *E = instance->instance_shader_parameters.front(); E; E = E->next()) { + names.push_back(E->key()); + } + names.sort_custom<StringName::AlphCompare>(); + for (int i = 0; i < names.size(); i++) { + PropertyInfo pinfo = instance->instance_shader_parameters[names[i]].info; + p_parameters->push_back(pinfo); + } +} + +void RendererSceneCull::_update_instance(Instance *p_instance) { + p_instance->version++; + + if (p_instance->base_type == RS::INSTANCE_LIGHT) { + InstanceLightData *light = static_cast<InstanceLightData *>(p_instance->base_data); + + scene_render->light_instance_set_transform(light->instance, p_instance->transform); + scene_render->light_instance_set_aabb(light->instance, p_instance->transform.xform(p_instance->aabb)); + light->shadow_dirty = true; + + RS::LightBakeMode bake_mode = RSG::storage->light_get_bake_mode(p_instance->base); + if (RSG::storage->light_get_type(p_instance->base) != RS::LIGHT_DIRECTIONAL && bake_mode != light->bake_mode) { + if (p_instance->scenario && light->bake_mode == RS::LIGHT_BAKE_DYNAMIC) { + p_instance->scenario->dynamic_lights.erase(light->instance); + } + + light->bake_mode = bake_mode; + + if (p_instance->scenario && light->bake_mode == RS::LIGHT_BAKE_DYNAMIC) { + p_instance->scenario->dynamic_lights.push_back(light->instance); + } + } + + uint32_t max_sdfgi_cascade = RSG::storage->light_get_max_sdfgi_cascade(p_instance->base); + if (light->max_sdfgi_cascade != max_sdfgi_cascade) { + light->max_sdfgi_cascade = max_sdfgi_cascade; //should most likely make sdfgi dirty in scenario + } + } else if (p_instance->base_type == RS::INSTANCE_REFLECTION_PROBE) { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(p_instance->base_data); + + scene_render->reflection_probe_instance_set_transform(reflection_probe->instance, p_instance->transform); + + if (p_instance->scenario && p_instance->array_index >= 0) { + InstanceData &idata = p_instance->scenario->instance_data[p_instance->array_index]; + idata.flags |= InstanceData::FLAG_REFLECTION_PROBE_DIRTY; + } + } else if (p_instance->base_type == RS::INSTANCE_DECAL) { + InstanceDecalData *decal = static_cast<InstanceDecalData *>(p_instance->base_data); + + scene_render->decal_instance_set_transform(decal->instance, p_instance->transform); + } else if (p_instance->base_type == RS::INSTANCE_LIGHTMAP) { + InstanceLightmapData *lightmap = static_cast<InstanceLightmapData *>(p_instance->base_data); + + scene_render->lightmap_instance_set_transform(lightmap->instance, p_instance->transform); + } else if (p_instance->base_type == RS::INSTANCE_GI_PROBE) { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(p_instance->base_data); + + scene_render->gi_probe_instance_set_transform_to_data(gi_probe->probe_instance, p_instance->transform); + } else if (p_instance->base_type == RS::INSTANCE_PARTICLES) { + RSG::storage->particles_set_emission_transform(p_instance->base, p_instance->transform); + } else if (p_instance->base_type == RS::INSTANCE_PARTICLES_COLLISION) { + InstanceParticlesCollisionData *collision = static_cast<InstanceParticlesCollisionData *>(p_instance->base_data); + + //remove materials no longer used and un-own them + if (RSG::storage->particles_collision_is_heightfield(p_instance->base)) { + heightfield_particle_colliders_update_list.insert(p_instance); + } + RSG::storage->particles_collision_instance_set_transform(collision->instance, p_instance->transform); + } + + if (p_instance->aabb.has_no_surface()) { + return; + } + + if (p_instance->base_type == RS::INSTANCE_LIGHTMAP) { + //if this moved, update the captured objects + InstanceLightmapData *lightmap_data = static_cast<InstanceLightmapData *>(p_instance->base_data); + //erase dependencies, since no longer a lightmap + + for (Set<Instance *>::Element *E = lightmap_data->geometries.front(); E; E = E->next()) { + Instance *geom = E->get(); + _instance_queue_update(geom, true, false); + } + } + + AABB new_aabb; + new_aabb = p_instance->transform.xform(p_instance->aabb); + p_instance->transformed_aabb = new_aabb; + + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); + //make sure lights are updated if it casts shadow + + if (geom->can_cast_shadows) { + for (Set<Instance *>::Element *E = geom->lights.front(); E; E = E->next()) { + InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); + light->shadow_dirty = true; + } + } + + if (!p_instance->lightmap && geom->lightmap_captures.size()) { + //affected by lightmap captures, must update capture info! + _update_instance_lightmap_captures(p_instance); + } else { + if (!p_instance->lightmap_sh.is_empty()) { + p_instance->lightmap_sh.clear(); //don't need SH + p_instance->lightmap_target_sh.clear(); //don't need SH + scene_render->geometry_instance_set_lightmap_capture(geom->geometry_instance, nullptr); + } + } + + scene_render->geometry_instance_set_transform(geom->geometry_instance, p_instance->transform, p_instance->aabb, p_instance->transformed_aabb); + } + + if (p_instance->scenario == nullptr || !p_instance->visible || Math::is_zero_approx(p_instance->transform.basis.determinant())) { + p_instance->prev_transformed_aabb = p_instance->transformed_aabb; + return; + } + + //quantize to improve moving object performance + AABB bvh_aabb = p_instance->transformed_aabb; + + if (p_instance->indexer_id.is_valid() && bvh_aabb != p_instance->prev_transformed_aabb) { + //assume motion, see if bounds need to be quantized + AABB motion_aabb = bvh_aabb.merge(p_instance->prev_transformed_aabb); + float motion_longest_axis = motion_aabb.get_longest_axis_size(); + float longest_axis = p_instance->transformed_aabb.get_longest_axis_size(); + + if (motion_longest_axis < longest_axis * 2) { + //moved but not a lot, use motion aabb quantizing + float quantize_size = Math::pow(2.0, Math::ceil(Math::log(motion_longest_axis) / Math::log(2.0))) * 0.5; //one fifth + bvh_aabb.quantize(quantize_size); + } + } + + if (!p_instance->indexer_id.is_valid()) { + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + p_instance->indexer_id = p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY].insert(bvh_aabb, p_instance); + } else { + p_instance->indexer_id = p_instance->scenario->indexers[Scenario::INDEXER_VOLUMES].insert(bvh_aabb, p_instance); + } + + p_instance->array_index = p_instance->scenario->instance_data.size(); + InstanceData idata; + idata.instance = p_instance; + idata.layer_mask = p_instance->layer_mask; + idata.flags = p_instance->base_type; //changing it means de-indexing, so this never needs to be changed later + idata.base_rid = p_instance->base; + switch (p_instance->base_type) { + case RS::INSTANCE_MESH: + case RS::INSTANCE_MULTIMESH: + case RS::INSTANCE_IMMEDIATE: + case RS::INSTANCE_PARTICLES: { + idata.instance_geometry = static_cast<InstanceGeometryData *>(p_instance->base_data)->geometry_instance; + } break; + case RS::INSTANCE_LIGHT: { + idata.instance_data_rid = static_cast<InstanceLightData *>(p_instance->base_data)->instance.get_id(); + } break; + case RS::INSTANCE_REFLECTION_PROBE: { + idata.instance_data_rid = static_cast<InstanceReflectionProbeData *>(p_instance->base_data)->instance.get_id(); + } break; + case RS::INSTANCE_DECAL: { + idata.instance_data_rid = static_cast<InstanceDecalData *>(p_instance->base_data)->instance.get_id(); + } break; + case RS::INSTANCE_LIGHTMAP: { + idata.instance_data_rid = static_cast<InstanceLightmapData *>(p_instance->base_data)->instance.get_id(); + } break; + case RS::INSTANCE_GI_PROBE: { + idata.instance_data_rid = static_cast<InstanceGIProbeData *>(p_instance->base_data)->probe_instance.get_id(); + } break; + default: { + } + } + + if (p_instance->base_type == RS::INSTANCE_REFLECTION_PROBE) { + //always dirty when added + idata.flags |= InstanceData::FLAG_REFLECTION_PROBE_DIRTY; + } + if (p_instance->cast_shadows != RS::SHADOW_CASTING_SETTING_SHADOWS_ONLY) { + idata.flags |= InstanceData::FLAG_CAST_SHADOWS; + } + if (p_instance->cast_shadows == RS::SHADOW_CASTING_SETTING_SHADOWS_ONLY) { + idata.flags |= InstanceData::FLAG_CAST_SHADOWS_ONLY; + } + if (p_instance->redraw_if_visible) { + idata.flags |= InstanceData::FLAG_REDRAW_IF_VISIBLE; + } + // dirty flags should not be set here, since no pairing has happened + if (p_instance->baked_light) { + idata.flags |= InstanceData::FLAG_USES_BAKED_LIGHT; + } + if (p_instance->mesh_instance.is_valid()) { + idata.flags |= InstanceData::FLAG_USES_MESH_INSTANCE; + } + + p_instance->scenario->instance_data.push_back(idata); + p_instance->scenario->instance_aabbs.push_back(InstanceBounds(p_instance->transformed_aabb)); + } else { + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY].update(p_instance->indexer_id, bvh_aabb); + } else { + p_instance->scenario->indexers[Scenario::INDEXER_VOLUMES].update(p_instance->indexer_id, bvh_aabb); + } + p_instance->scenario->instance_aabbs[p_instance->array_index] = InstanceBounds(p_instance->transformed_aabb); + } + + //move instance and repair + pair_pass++; + + PairInstances pair; + + pair.instance = p_instance; + pair.pair_allocator = &pair_allocator; + pair.pair_pass = pair_pass; + pair.pair_mask = 0; + + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + pair.pair_mask |= 1 << RS::INSTANCE_LIGHT; + pair.pair_mask |= 1 << RS::INSTANCE_GI_PROBE; + pair.pair_mask |= 1 << RS::INSTANCE_LIGHTMAP; + + pair.pair_mask |= geometry_instance_pair_mask; + + pair.bvh2 = &p_instance->scenario->indexers[Scenario::INDEXER_VOLUMES]; + } else if (p_instance->base_type == RS::INSTANCE_LIGHT) { + pair.pair_mask |= RS::INSTANCE_GEOMETRY_MASK; + pair.bvh = &p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY]; + + if (RSG::storage->light_get_bake_mode(p_instance->base) == RS::LIGHT_BAKE_DYNAMIC) { + pair.pair_mask |= (1 << RS::INSTANCE_GI_PROBE); + pair.bvh2 = &p_instance->scenario->indexers[Scenario::INDEXER_VOLUMES]; + } + } else if (geometry_instance_pair_mask & (1 << RS::INSTANCE_REFLECTION_PROBE) && (p_instance->base_type == RS::INSTANCE_REFLECTION_PROBE)) { + pair.pair_mask = RS::INSTANCE_GEOMETRY_MASK; + pair.bvh = &p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY]; + } else if (geometry_instance_pair_mask & (1 << RS::INSTANCE_DECAL) && (p_instance->base_type == RS::INSTANCE_DECAL)) { + pair.pair_mask = RS::INSTANCE_GEOMETRY_MASK; + pair.bvh = &p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY]; + } else if (p_instance->base_type == RS::INSTANCE_PARTICLES_COLLISION) { + pair.pair_mask = (1 << RS::INSTANCE_PARTICLES); + pair.bvh = &p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY]; + } else if (p_instance->base_type == RS::INSTANCE_GI_PROBE) { + //lights and geometries + pair.pair_mask = RS::INSTANCE_GEOMETRY_MASK | (1 << RS::INSTANCE_LIGHT); + pair.bvh = &p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY]; + pair.bvh2 = &p_instance->scenario->indexers[Scenario::INDEXER_VOLUMES]; + } + + pair.pair(); + + p_instance->prev_transformed_aabb = p_instance->transformed_aabb; +} + +void RendererSceneCull::_unpair_instance(Instance *p_instance) { + if (!p_instance->indexer_id.is_valid()) { + return; //nothing to do + } + + while (p_instance->pairs.first()) { + InstancePair *pair = p_instance->pairs.first()->self(); + Instance *other_instance = p_instance == pair->a ? pair->b : pair->a; + _instance_unpair(p_instance, other_instance); + pair_allocator.free(pair); + } + + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + p_instance->scenario->indexers[Scenario::INDEXER_GEOMETRY].remove(p_instance->indexer_id); + } else { + p_instance->scenario->indexers[Scenario::INDEXER_VOLUMES].remove(p_instance->indexer_id); + } + + p_instance->indexer_id = DynamicBVH::ID(); + + //replace this by last + int32_t swap_with_index = p_instance->scenario->instance_data.size() - 1; + if (swap_with_index != p_instance->array_index) { + p_instance->scenario->instance_data[swap_with_index].instance->array_index = p_instance->array_index; //swap + p_instance->scenario->instance_data[p_instance->array_index] = p_instance->scenario->instance_data[swap_with_index]; + p_instance->scenario->instance_aabbs[p_instance->array_index] = p_instance->scenario->instance_aabbs[swap_with_index]; + } + + // pop last + p_instance->scenario->instance_data.pop_back(); + p_instance->scenario->instance_aabbs.pop_back(); + + //uninitialize + p_instance->array_index = -1; + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + // Clear these now because the InstanceData containing the dirty flags is gone + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); + + scene_render->geometry_instance_pair_light_instances(geom->geometry_instance, nullptr, 0); + scene_render->geometry_instance_pair_reflection_probe_instances(geom->geometry_instance, nullptr, 0); + scene_render->geometry_instance_pair_decal_instances(geom->geometry_instance, nullptr, 0); + scene_render->geometry_instance_pair_gi_probe_instances(geom->geometry_instance, nullptr, 0); + } +} + +void RendererSceneCull::_update_instance_aabb(Instance *p_instance) { + AABB new_aabb; + + ERR_FAIL_COND(p_instance->base_type != RS::INSTANCE_NONE && !p_instance->base.is_valid()); + + switch (p_instance->base_type) { + case RenderingServer::INSTANCE_NONE: { + // do nothing + } break; + case RenderingServer::INSTANCE_MESH: { + if (p_instance->custom_aabb) { + new_aabb = *p_instance->custom_aabb; + } else { + new_aabb = RSG::storage->mesh_get_aabb(p_instance->base, p_instance->skeleton); + } + + } break; + + case RenderingServer::INSTANCE_MULTIMESH: { + if (p_instance->custom_aabb) { + new_aabb = *p_instance->custom_aabb; + } else { + new_aabb = RSG::storage->multimesh_get_aabb(p_instance->base); + } + + } break; + case RenderingServer::INSTANCE_IMMEDIATE: { + if (p_instance->custom_aabb) { + new_aabb = *p_instance->custom_aabb; + } else { + new_aabb = RSG::storage->immediate_get_aabb(p_instance->base); + } + + } break; + case RenderingServer::INSTANCE_PARTICLES: { + if (p_instance->custom_aabb) { + new_aabb = *p_instance->custom_aabb; + } else { + new_aabb = RSG::storage->particles_get_aabb(p_instance->base); + } + + } break; + case RenderingServer::INSTANCE_PARTICLES_COLLISION: { + new_aabb = RSG::storage->particles_collision_get_aabb(p_instance->base); + + } break; + case RenderingServer::INSTANCE_LIGHT: { + new_aabb = RSG::storage->light_get_aabb(p_instance->base); + + } break; + case RenderingServer::INSTANCE_REFLECTION_PROBE: { + new_aabb = RSG::storage->reflection_probe_get_aabb(p_instance->base); + + } break; + case RenderingServer::INSTANCE_DECAL: { + new_aabb = RSG::storage->decal_get_aabb(p_instance->base); + + } break; + case RenderingServer::INSTANCE_GI_PROBE: { + new_aabb = RSG::storage->gi_probe_get_bounds(p_instance->base); + + } break; + case RenderingServer::INSTANCE_LIGHTMAP: { + new_aabb = RSG::storage->lightmap_get_aabb(p_instance->base); + + } break; + default: { + } + } + + // <Zylann> This is why I didn't re-use Instance::aabb to implement custom AABBs + if (p_instance->extra_margin) { + new_aabb.grow_by(p_instance->extra_margin); + } + + p_instance->aabb = new_aabb; +} + +void RendererSceneCull::_update_instance_lightmap_captures(Instance *p_instance) { + bool first_set = p_instance->lightmap_sh.size() == 0; + p_instance->lightmap_sh.resize(9); //using SH + p_instance->lightmap_target_sh.resize(9); //using SH + Color *instance_sh = p_instance->lightmap_target_sh.ptrw(); + bool inside = false; + Color accum_sh[9]; + float accum_blend = 0.0; + + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); + for (Set<Instance *>::Element *E = geom->lightmap_captures.front(); E; E = E->next()) { + Instance *lightmap = E->get(); + + bool interior = RSG::storage->lightmap_is_interior(lightmap->base); + + if (inside && !interior) { + continue; //we are inside, ignore exteriors + } + + Transform to_bounds = lightmap->transform.affine_inverse(); + Vector3 center = p_instance->transform.xform(p_instance->aabb.position + p_instance->aabb.size * 0.5); //use aabb center + + Vector3 lm_pos = to_bounds.xform(center); + + AABB bounds = RSG::storage->lightmap_get_aabb(lightmap->base); + if (!bounds.has_point(lm_pos)) { + continue; //not in this lightmap + } + + Color sh[9]; + RSG::storage->lightmap_tap_sh_light(lightmap->base, lm_pos, sh); + + //rotate it + Basis rot = lightmap->transform.basis.orthonormalized(); + for (int i = 0; i < 3; i++) { + float csh[9]; + for (int j = 0; j < 9; j++) { + csh[j] = sh[j][i]; + } + rot.rotate_sh(csh); + for (int j = 0; j < 9; j++) { + sh[j][i] = csh[j]; + } + } + + Vector3 inner_pos = ((lm_pos - bounds.position) / bounds.size) * 2.0 - Vector3(1.0, 1.0, 1.0); + + float blend = MAX(inner_pos.x, MAX(inner_pos.y, inner_pos.z)); + //make blend more rounded + blend = Math::lerp(inner_pos.length(), blend, blend); + blend *= blend; + blend = MAX(0.0, 1.0 - blend); + + if (interior && !inside) { + //do not blend, just replace + for (int j = 0; j < 9; j++) { + accum_sh[j] = sh[j] * blend; + } + accum_blend = blend; + inside = true; + } else { + for (int j = 0; j < 9; j++) { + accum_sh[j] += sh[j] * blend; + } + accum_blend += blend; + } + } + + if (accum_blend > 0.0) { + for (int j = 0; j < 9; j++) { + instance_sh[j] = accum_sh[j] / accum_blend; + if (first_set) { + p_instance->lightmap_sh.write[j] = instance_sh[j]; + } + } + } + + scene_render->geometry_instance_set_lightmap_capture(geom->geometry_instance, p_instance->lightmap_sh.ptr()); +} + +void RendererSceneCull::_light_instance_setup_directional_shadow(int p_shadow_index, Instance *p_instance, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect) { + InstanceLightData *light = static_cast<InstanceLightData *>(p_instance->base_data); + + Transform light_transform = p_instance->transform; + light_transform.orthonormalize(); //scale does not count on lights + + real_t max_distance = p_cam_projection.get_z_far(); + real_t shadow_max = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SHADOW_MAX_DISTANCE); + if (shadow_max > 0 && !p_cam_orthogonal) { //its impractical (and leads to unwanted behaviors) to set max distance in orthogonal camera + max_distance = MIN(shadow_max, max_distance); + } + max_distance = MAX(max_distance, p_cam_projection.get_z_near() + 0.001); + real_t min_distance = MIN(p_cam_projection.get_z_near(), max_distance); + + RS::LightDirectionalShadowDepthRangeMode depth_range_mode = RSG::storage->light_directional_get_shadow_depth_range_mode(p_instance->base); + + real_t pancake_size = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SHADOW_PANCAKE_SIZE); + + real_t range = max_distance - min_distance; + + int splits = 0; + switch (RSG::storage->light_directional_get_shadow_mode(p_instance->base)) { + case RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL: + splits = 1; + break; + case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS: + splits = 2; + break; + case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS: + splits = 4; + break; + } + + real_t distances[5]; + + distances[0] = min_distance; + for (int i = 0; i < splits; i++) { + distances[i + 1] = min_distance + RSG::storage->light_get_param(p_instance->base, RS::LightParam(RS::LIGHT_PARAM_SHADOW_SPLIT_1_OFFSET + i)) * range; + }; + + distances[splits] = max_distance; + + real_t texture_size = scene_render->get_directional_light_shadow_size(light->instance); + + bool overlap = RSG::storage->light_directional_get_blend_splits(p_instance->base); + + real_t first_radius = 0.0; + + real_t min_distance_bias_scale = distances[1]; + + cull.shadow_count = p_shadow_index + 1; + cull.shadows[p_shadow_index].cascade_count = splits; + cull.shadows[p_shadow_index].light_instance = light->instance; + + for (int i = 0; i < splits; i++) { + RENDER_TIMESTAMP("Culling Directional Light split" + itos(i)); + + // setup a camera matrix for that range! + CameraMatrix camera_matrix; + + real_t aspect = p_cam_projection.get_aspect(); + + if (p_cam_orthogonal) { + Vector2 vp_he = p_cam_projection.get_viewport_half_extents(); + + camera_matrix.set_orthogonal(vp_he.y * 2.0, aspect, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], false); + } else { + real_t fov = p_cam_projection.get_fov(); //this is actually yfov, because set aspect tries to keep it + camera_matrix.set_perspective(fov, aspect, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], true); + } + + //obtain the frustum endpoints + + Vector3 endpoints[8]; // frustum plane endpoints + bool res = camera_matrix.get_endpoints(p_cam_transform, endpoints); + ERR_CONTINUE(!res); + + // obtain the light frustum ranges (given endpoints) + + Transform transform = light_transform; //discard scale and stabilize light + + Vector3 x_vec = transform.basis.get_axis(Vector3::AXIS_X).normalized(); + Vector3 y_vec = transform.basis.get_axis(Vector3::AXIS_Y).normalized(); + Vector3 z_vec = transform.basis.get_axis(Vector3::AXIS_Z).normalized(); + //z_vec points against the camera, like in default opengl + + real_t x_min = 0.f, x_max = 0.f; + real_t y_min = 0.f, y_max = 0.f; + real_t z_min = 0.f, z_max = 0.f; + + // FIXME: z_max_cam is defined, computed, but not used below when setting up + // ortho_camera. Commented out for now to fix warnings but should be investigated. + real_t x_min_cam = 0.f, x_max_cam = 0.f; + real_t y_min_cam = 0.f, y_max_cam = 0.f; + real_t z_min_cam = 0.f; + //real_t z_max_cam = 0.f; + + real_t bias_scale = 1.0; + real_t aspect_bias_scale = 1.0; + + //used for culling + + for (int j = 0; j < 8; j++) { + real_t d_x = x_vec.dot(endpoints[j]); + real_t d_y = y_vec.dot(endpoints[j]); + real_t d_z = z_vec.dot(endpoints[j]); + + if (j == 0 || d_x < x_min) { + x_min = d_x; + } + if (j == 0 || d_x > x_max) { + x_max = d_x; + } + + if (j == 0 || d_y < y_min) { + y_min = d_y; + } + if (j == 0 || d_y > y_max) { + y_max = d_y; + } + + if (j == 0 || d_z < z_min) { + z_min = d_z; + } + if (j == 0 || d_z > z_max) { + z_max = d_z; + } + } + + real_t radius = 0; + real_t soft_shadow_expand = 0; + Vector3 center; + + { + //camera viewport stuff + + for (int j = 0; j < 8; j++) { + center += endpoints[j]; + } + center /= 8.0; + + //center=x_vec*(x_max-x_min)*0.5 + y_vec*(y_max-y_min)*0.5 + z_vec*(z_max-z_min)*0.5; + + for (int j = 0; j < 8; j++) { + real_t d = center.distance_to(endpoints[j]); + if (d > radius) { + radius = d; + } + } + + radius *= texture_size / (texture_size - 2.0); //add a texel by each side + + if (i == 0) { + first_radius = radius; + } else { + bias_scale = radius / first_radius; + } + + z_min_cam = z_vec.dot(center) - radius; + + { + float soft_shadow_angle = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SIZE); + + if (soft_shadow_angle > 0.0) { + float z_range = (z_vec.dot(center) + radius + pancake_size) - z_min_cam; + soft_shadow_expand = Math::tan(Math::deg2rad(soft_shadow_angle)) * z_range; + + x_max += soft_shadow_expand; + y_max += soft_shadow_expand; + + x_min -= soft_shadow_expand; + y_min -= soft_shadow_expand; + } + } + + x_max_cam = x_vec.dot(center) + radius + soft_shadow_expand; + x_min_cam = x_vec.dot(center) - radius - soft_shadow_expand; + y_max_cam = y_vec.dot(center) + radius + soft_shadow_expand; + y_min_cam = y_vec.dot(center) - radius - soft_shadow_expand; + + if (depth_range_mode == RS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_STABLE) { + //this trick here is what stabilizes the shadow (make potential jaggies to not move) + //at the cost of some wasted resolution. Still the quality increase is very well worth it + + real_t unit = radius * 2.0 / texture_size; + + x_max_cam = Math::snapped(x_max_cam, unit); + x_min_cam = Math::snapped(x_min_cam, unit); + y_max_cam = Math::snapped(y_max_cam, unit); + y_min_cam = Math::snapped(y_min_cam, unit); + } + } + + //now that we know all ranges, we can proceed to make the light frustum planes, for culling octree + + Vector<Plane> light_frustum_planes; + light_frustum_planes.resize(6); + + //right/left + light_frustum_planes.write[0] = Plane(x_vec, x_max); + light_frustum_planes.write[1] = Plane(-x_vec, -x_min); + //top/bottom + light_frustum_planes.write[2] = Plane(y_vec, y_max); + light_frustum_planes.write[3] = Plane(-y_vec, -y_min); + //near/far + light_frustum_planes.write[4] = Plane(z_vec, z_max + 1e6); + light_frustum_planes.write[5] = Plane(-z_vec, -z_min); // z_min is ok, since casters further than far-light plane are not needed + + // a pre pass will need to be needed to determine the actual z-near to be used + + if (pancake_size > 0) { + z_max = z_vec.dot(center) + radius + pancake_size; + } + + if (aspect != 1.0) { + // if the aspect is different, then the radius will become larger. + // if this happens, then bias needs to be adjusted too, as depth will increase + // to do this, compare the depth of one that would have resulted from a square frustum + + CameraMatrix camera_matrix_square; + if (p_cam_orthogonal) { + Vector2 vp_he = camera_matrix.get_viewport_half_extents(); + if (p_cam_vaspect) { + camera_matrix_square.set_orthogonal(vp_he.x * 2.0, 1.0, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], true); + } else { + camera_matrix_square.set_orthogonal(vp_he.y * 2.0, 1.0, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], false); + } + } else { + Vector2 vp_he = camera_matrix.get_viewport_half_extents(); + if (p_cam_vaspect) { + camera_matrix_square.set_frustum(vp_he.x * 2.0, 1.0, Vector2(), distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], true); + } else { + camera_matrix_square.set_frustum(vp_he.y * 2.0, 1.0, Vector2(), distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], false); + } + } + + Vector3 endpoints_square[8]; // frustum plane endpoints + res = camera_matrix_square.get_endpoints(p_cam_transform, endpoints_square); + ERR_CONTINUE(!res); + Vector3 center_square; + + for (int j = 0; j < 8; j++) { + center_square += endpoints_square[j]; + } + + center_square /= 8.0; + + real_t radius_square = 0; + + for (int j = 0; j < 8; j++) { + real_t d = center_square.distance_to(endpoints_square[j]); + if (d > radius_square) { + radius_square = d; + } + } + + radius_square *= texture_size / (texture_size - 2.0); //add a texel by each side + + float z_max_square = z_vec.dot(center_square) + radius_square + pancake_size; + + real_t z_min_cam_square = z_vec.dot(center_square) - radius_square; + + aspect_bias_scale = (z_max - z_min_cam) / (z_max_square - z_min_cam_square); + + // this is not entirely perfect, because the cull-adjusted z-max may be different + // but at least it's warranted that it results in a greater bias, so no acne should be present either way. + // pancaking also helps with this. + } + + { + CameraMatrix ortho_camera; + real_t half_x = (x_max_cam - x_min_cam) * 0.5; + real_t half_y = (y_max_cam - y_min_cam) * 0.5; + + ortho_camera.set_orthogonal(-half_x, half_x, -half_y, half_y, 0, (z_max - z_min_cam)); + + Vector2 uv_scale(1.0 / (x_max_cam - x_min_cam), 1.0 / (y_max_cam - y_min_cam)); + + Transform ortho_transform; + ortho_transform.basis = transform.basis; + ortho_transform.origin = x_vec * (x_min_cam + half_x) + y_vec * (y_min_cam + half_y) + z_vec * z_max; + + cull.shadows[p_shadow_index].cascades[i].frustum = Frustum(light_frustum_planes); + cull.shadows[p_shadow_index].cascades[i].projection = ortho_camera; + cull.shadows[p_shadow_index].cascades[i].transform = ortho_transform; + cull.shadows[p_shadow_index].cascades[i].zfar = z_max - z_min_cam; + cull.shadows[p_shadow_index].cascades[i].split = distances[i + 1]; + cull.shadows[p_shadow_index].cascades[i].shadow_texel_size = radius * 2.0 / texture_size; + cull.shadows[p_shadow_index].cascades[i].bias_scale = bias_scale * aspect_bias_scale * min_distance_bias_scale; + cull.shadows[p_shadow_index].cascades[i].range_begin = z_max; + cull.shadows[p_shadow_index].cascades[i].uv_scale = uv_scale; + } + } +} + +bool RendererSceneCull::_light_instance_update_shadow(Instance *p_instance, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_shadow_atlas, Scenario *p_scenario, float p_screen_lod_threshold) { + InstanceLightData *light = static_cast<InstanceLightData *>(p_instance->base_data); + + Transform light_transform = p_instance->transform; + light_transform.orthonormalize(); //scale does not count on lights + + bool animated_material_found = false; + + switch (RSG::storage->light_get_type(p_instance->base)) { + case RS::LIGHT_DIRECTIONAL: { + } break; + case RS::LIGHT_OMNI: { + RS::LightOmniShadowMode shadow_mode = RSG::storage->light_omni_get_shadow_mode(p_instance->base); + + if (shadow_mode == RS::LIGHT_OMNI_SHADOW_DUAL_PARABOLOID || !scene_render->light_instances_can_render_shadow_cube()) { + for (int i = 0; i < 2; i++) { + //using this one ensures that raster deferred will have it + RENDER_TIMESTAMP("Culling Shadow Paraboloid" + itos(i)); + + real_t radius = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_RANGE); + + real_t z = i == 0 ? -1 : 1; + Vector<Plane> planes; + planes.resize(6); + planes.write[0] = light_transform.xform(Plane(Vector3(0, 0, z), radius)); + planes.write[1] = light_transform.xform(Plane(Vector3(1, 0, z).normalized(), radius)); + planes.write[2] = light_transform.xform(Plane(Vector3(-1, 0, z).normalized(), radius)); + planes.write[3] = light_transform.xform(Plane(Vector3(0, 1, z).normalized(), radius)); + planes.write[4] = light_transform.xform(Plane(Vector3(0, -1, z).normalized(), radius)); + planes.write[5] = light_transform.xform(Plane(Vector3(0, 0, -z), 0)); + + geometry_instances_to_shadow_render.clear(); + instance_shadow_cull_result.clear(); + + Vector<Vector3> points = Geometry3D::compute_convex_mesh_points(&planes[0], planes.size()); + + struct CullConvex { + PagedArray<Instance *> *result; + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + result->push_back(p_instance); + return false; + } + }; + + CullConvex cull_convex; + cull_convex.result = &instance_shadow_cull_result; + + p_scenario->indexers[Scenario::INDEXER_GEOMETRY].convex_query(planes.ptr(), planes.size(), points.ptr(), points.size(), cull_convex); + + Plane near_plane(light_transform.origin, light_transform.basis.get_axis(2) * z); + + for (int j = 0; j < (int)instance_shadow_cull_result.size(); j++) { + Instance *instance = instance_shadow_cull_result[j]; + if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { + continue; + } else { + if (static_cast<InstanceGeometryData *>(instance->base_data)->material_is_animated) { + animated_material_found = true; + } + + if (instance->mesh_instance.is_valid()) { + RSG::storage->mesh_instance_check_for_update(instance->mesh_instance); + } + } + + geometry_instances_to_shadow_render.push_back(static_cast<InstanceGeometryData *>(instance->base_data)->geometry_instance); + } + + RSG::storage->update_mesh_instances(); + + scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), light_transform, radius, 0, i, 0); + scene_render->render_shadow(light->instance, p_shadow_atlas, i, geometry_instances_to_shadow_render); + } + } else { //shadow cube + + real_t radius = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_RANGE); + CameraMatrix cm; + cm.set_perspective(90, 1, 0.01, radius); + + for (int i = 0; i < 6; i++) { + RENDER_TIMESTAMP("Culling Shadow Cube side" + itos(i)); + //using this one ensures that raster deferred will have it + + static const Vector3 view_normals[6] = { + Vector3(+1, 0, 0), + Vector3(-1, 0, 0), + Vector3(0, -1, 0), + Vector3(0, +1, 0), + Vector3(0, 0, +1), + Vector3(0, 0, -1) + }; + static const Vector3 view_up[6] = { + Vector3(0, -1, 0), + Vector3(0, -1, 0), + Vector3(0, 0, -1), + Vector3(0, 0, +1), + Vector3(0, -1, 0), + Vector3(0, -1, 0) + }; + + Transform xform = light_transform * Transform().looking_at(view_normals[i], view_up[i]); + + Vector<Plane> planes = cm.get_projection_planes(xform); + + geometry_instances_to_shadow_render.clear(); + instance_shadow_cull_result.clear(); + + Vector<Vector3> points = Geometry3D::compute_convex_mesh_points(&planes[0], planes.size()); + + struct CullConvex { + PagedArray<Instance *> *result; + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + result->push_back(p_instance); + return false; + } + }; + + CullConvex cull_convex; + cull_convex.result = &instance_shadow_cull_result; + + p_scenario->indexers[Scenario::INDEXER_GEOMETRY].convex_query(planes.ptr(), planes.size(), points.ptr(), points.size(), cull_convex); + + Plane near_plane(xform.origin, -xform.basis.get_axis(2)); + + for (int j = 0; j < (int)instance_shadow_cull_result.size(); j++) { + Instance *instance = instance_shadow_cull_result[j]; + if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { + continue; + } else { + if (static_cast<InstanceGeometryData *>(instance->base_data)->material_is_animated) { + animated_material_found = true; + } + if (instance->mesh_instance.is_valid()) { + RSG::storage->mesh_instance_check_for_update(instance->mesh_instance); + } + } + + geometry_instances_to_shadow_render.push_back(static_cast<InstanceGeometryData *>(instance->base_data)->geometry_instance); + } + + RSG::storage->update_mesh_instances(); + scene_render->light_instance_set_shadow_transform(light->instance, cm, xform, radius, 0, i, 0); + scene_render->render_shadow(light->instance, p_shadow_atlas, i, geometry_instances_to_shadow_render); + } + + //restore the regular DP matrix + scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), light_transform, radius, 0, 0, 0); + } + + } break; + case RS::LIGHT_SPOT: { + RENDER_TIMESTAMP("Culling Spot Light"); + + real_t radius = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_RANGE); + real_t angle = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SPOT_ANGLE); + + CameraMatrix cm; + cm.set_perspective(angle * 2.0, 1.0, 0.01, radius); + + Vector<Plane> planes = cm.get_projection_planes(light_transform); + + geometry_instances_to_shadow_render.clear(); + instance_shadow_cull_result.clear(); + + Vector<Vector3> points = Geometry3D::compute_convex_mesh_points(&planes[0], planes.size()); + + struct CullConvex { + PagedArray<Instance *> *result; + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + result->push_back(p_instance); + return false; + } + }; + + CullConvex cull_convex; + cull_convex.result = &instance_shadow_cull_result; + + p_scenario->indexers[Scenario::INDEXER_GEOMETRY].convex_query(planes.ptr(), planes.size(), points.ptr(), points.size(), cull_convex); + + Plane near_plane(light_transform.origin, -light_transform.basis.get_axis(2)); + + for (int j = 0; j < (int)instance_shadow_cull_result.size(); j++) { + Instance *instance = instance_shadow_cull_result[j]; + if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { + continue; + } else { + if (static_cast<InstanceGeometryData *>(instance->base_data)->material_is_animated) { + animated_material_found = true; + } + + if (instance->mesh_instance.is_valid()) { + RSG::storage->mesh_instance_check_for_update(instance->mesh_instance); + } + } + geometry_instances_to_shadow_render.push_back(static_cast<InstanceGeometryData *>(instance->base_data)->geometry_instance); + } + + RSG::storage->update_mesh_instances(); + + scene_render->light_instance_set_shadow_transform(light->instance, cm, light_transform, radius, 0, 0, 0); + scene_render->render_shadow(light->instance, p_shadow_atlas, 0, geometry_instances_to_shadow_render); + + } break; + } + + return animated_material_found; +} + +void RendererSceneCull::render_camera(RID p_render_buffers, RID p_camera, RID p_scenario, Size2 p_viewport_size, float p_screen_lod_threshold, RID p_shadow_atlas) { +// render to mono camera +#ifndef _3D_DISABLED + + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + + /* STEP 1 - SETUP CAMERA */ + CameraMatrix camera_matrix; + bool ortho = false; + + switch (camera->type) { + case Camera::ORTHOGONAL: { + camera_matrix.set_orthogonal( + camera->size, + p_viewport_size.width / (float)p_viewport_size.height, + camera->znear, + camera->zfar, + camera->vaspect); + ortho = true; + } break; + case Camera::PERSPECTIVE: { + camera_matrix.set_perspective( + camera->fov, + p_viewport_size.width / (float)p_viewport_size.height, + camera->znear, + camera->zfar, + camera->vaspect); + ortho = false; + + } break; + case Camera::FRUSTUM: { + camera_matrix.set_frustum( + camera->size, + p_viewport_size.width / (float)p_viewport_size.height, + camera->offset, + camera->znear, + camera->zfar, + camera->vaspect); + ortho = false; + } break; + } + + RID environment = _render_get_environment(p_camera, p_scenario); + + _prepare_scene(camera->transform, camera_matrix, ortho, camera->vaspect, p_render_buffers, environment, camera->visible_layers, p_scenario, p_shadow_atlas, RID(), p_screen_lod_threshold); + _render_scene(p_render_buffers, camera->transform, camera_matrix, ortho, environment, camera->effects, p_scenario, p_shadow_atlas, RID(), -1, p_screen_lod_threshold); +#endif +} + +void RendererSceneCull::render_camera(RID p_render_buffers, Ref<XRInterface> &p_interface, XRInterface::Eyes p_eye, RID p_camera, RID p_scenario, Size2 p_viewport_size, float p_screen_lod_threshold, RID p_shadow_atlas) { + // render for AR/VR interface + + Camera *camera = camera_owner.getornull(p_camera); + ERR_FAIL_COND(!camera); + + /* SETUP CAMERA, we are ignoring type and FOV here */ + float aspect = p_viewport_size.width / (float)p_viewport_size.height; + CameraMatrix camera_matrix = p_interface->get_projection_for_eye(p_eye, aspect, camera->znear, camera->zfar); + + // We also ignore our camera position, it will have been positioned with a slightly old tracking position. + // Instead we take our origin point and have our ar/vr interface add fresh tracking data! Whoohoo! + Transform world_origin = XRServer::get_singleton()->get_world_origin(); + Transform cam_transform = p_interface->get_transform_for_eye(p_eye, world_origin); + + RID environment = _render_get_environment(p_camera, p_scenario); + + // For stereo render we only prepare for our left eye and then reuse the outcome for our right eye + if (p_eye == XRInterface::EYE_LEFT) { + // Center our transform, we assume basis is equal. + Transform mono_transform = cam_transform; + Transform right_transform = p_interface->get_transform_for_eye(XRInterface::EYE_RIGHT, world_origin); + mono_transform.origin += right_transform.origin; + mono_transform.origin *= 0.5; + + // We need to combine our projection frustums for culling. + // Ideally we should use our clipping planes for this and combine them, + // however our shadow map logic uses our projection matrix. + // Note: as our left and right frustums should be mirrored, we don't need our right projection matrix. + + // - get some base values we need + float eye_dist = (mono_transform.origin - cam_transform.origin).length(); + float z_near = camera_matrix.get_z_near(); // get our near plane + float z_far = camera_matrix.get_z_far(); // get our far plane + float width = (2.0 * z_near) / camera_matrix.matrix[0][0]; + float x_shift = width * camera_matrix.matrix[2][0]; + float height = (2.0 * z_near) / camera_matrix.matrix[1][1]; + float y_shift = height * camera_matrix.matrix[2][1]; + + // printf("Eye_dist = %f, Near = %f, Far = %f, Width = %f, Shift = %f\n", eye_dist, z_near, z_far, width, x_shift); + + // - calculate our near plane size (horizontal only, right_near is mirrored) + float left_near = -eye_dist - ((width - x_shift) * 0.5); + + // - calculate our far plane size (horizontal only, right_far is mirrored) + float left_far = -eye_dist - (z_far * (width - x_shift) * 0.5 / z_near); + float left_far_right_eye = eye_dist - (z_far * (width + x_shift) * 0.5 / z_near); + if (left_far > left_far_right_eye) { + // on displays smaller then double our iod, the right eye far frustrum can overtake the left eyes. + left_far = left_far_right_eye; + } + + // - figure out required z-shift + float slope = (left_far - left_near) / (z_far - z_near); + float z_shift = (left_near / slope) - z_near; + + // - figure out new vertical near plane size (this will be slightly oversized thanks to our z-shift) + float top_near = (height - y_shift) * 0.5; + top_near += (top_near / z_near) * z_shift; + float bottom_near = -(height + y_shift) * 0.5; + bottom_near += (bottom_near / z_near) * z_shift; + + // printf("Left_near = %f, Left_far = %f, Top_near = %f, Bottom_near = %f, Z_shift = %f\n", left_near, left_far, top_near, bottom_near, z_shift); + + // - generate our frustum + CameraMatrix combined_matrix; + combined_matrix.set_frustum(left_near, -left_near, bottom_near, top_near, z_near + z_shift, z_far + z_shift); + + // and finally move our camera back + Transform apply_z_shift; + apply_z_shift.origin = Vector3(0.0, 0.0, z_shift); // z negative is forward so this moves it backwards + mono_transform *= apply_z_shift; + + // now prepare our scene with our adjusted transform projection matrix + _prepare_scene(mono_transform, combined_matrix, false, false, p_render_buffers, environment, camera->visible_layers, p_scenario, p_shadow_atlas, RID(), p_screen_lod_threshold); + } else if (p_eye == XRInterface::EYE_MONO) { + // For mono render, prepare as per usual + _prepare_scene(cam_transform, camera_matrix, false, false, p_render_buffers, environment, camera->visible_layers, p_scenario, p_shadow_atlas, RID(), p_screen_lod_threshold); + } + + // And render our scene... + _render_scene(p_render_buffers, cam_transform, camera_matrix, false, environment, camera->effects, p_scenario, p_shadow_atlas, RID(), -1, p_screen_lod_threshold); +}; + +void RendererSceneCull::_frustum_cull_threaded(uint32_t p_thread, FrustumCullData *cull_data) { + uint32_t cull_total = cull_data->scenario->instance_data.size(); + uint32_t total_threads = RendererThreadPool::singleton->thread_work_pool.get_thread_count(); + uint32_t cull_from = p_thread * cull_total / total_threads; + uint32_t cull_to = (p_thread + 1 == total_threads) ? cull_total : ((p_thread + 1) * cull_total / total_threads); + + _frustum_cull(*cull_data, frustum_cull_result_threads[p_thread], cull_from, cull_to); +} + +void RendererSceneCull::_frustum_cull(FrustumCullData &cull_data, FrustumCullResult &cull_result, uint64_t p_from, uint64_t p_to) { + uint64_t frame_number = RSG::rasterizer->get_frame_number(); + float lightmap_probe_update_speed = RSG::storage->lightmap_get_probe_capture_update_speed() * RSG::rasterizer->get_frame_delta_time(); + + uint32_t sdfgi_last_light_index = 0xFFFFFFFF; + uint32_t sdfgi_last_light_cascade = 0xFFFFFFFF; + + RID instance_pair_buffer[MAX_INSTANCE_PAIRS]; + + for (uint64_t i = p_from; i < p_to; i++) { + bool mesh_visible = false; + + if (cull_data.scenario->instance_aabbs[i].in_frustum(cull_data.cull->frustum)) { + InstanceData &idata = cull_data.scenario->instance_data[i]; + uint32_t base_type = idata.flags & InstanceData::FLAG_BASE_TYPE_MASK; + + if ((cull_data.visible_layers & idata.layer_mask) == 0) { + //failure + } else if (base_type == RS::INSTANCE_LIGHT) { + cull_result.lights.push_back(idata.instance); + cull_result.light_instances.push_back(RID::from_uint64(idata.instance_data_rid)); + if (cull_data.shadow_atlas.is_valid() && RSG::storage->light_has_shadow(idata.base_rid)) { + scene_render->light_instance_mark_visible(RID::from_uint64(idata.instance_data_rid)); //mark it visible for shadow allocation later + } + + } else if (base_type == RS::INSTANCE_REFLECTION_PROBE) { + if (cull_data.render_reflection_probe != idata.instance) { + //avoid entering The Matrix + + if ((idata.flags & InstanceData::FLAG_REFLECTION_PROBE_DIRTY) || scene_render->reflection_probe_instance_needs_redraw(RID::from_uint64(idata.instance_data_rid))) { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(idata.instance->base_data); + cull_data.cull->lock.lock(); + if (!reflection_probe->update_list.in_list()) { + reflection_probe->render_step = 0; + reflection_probe_render_list.add_last(&reflection_probe->update_list); + } + cull_data.cull->lock.unlock(); + + idata.flags &= ~uint32_t(InstanceData::FLAG_REFLECTION_PROBE_DIRTY); + } + + if (scene_render->reflection_probe_instance_has_reflection(RID::from_uint64(idata.instance_data_rid))) { + cull_result.reflections.push_back(RID::from_uint64(idata.instance_data_rid)); + } + } + } else if (base_type == RS::INSTANCE_DECAL) { + cull_result.decals.push_back(RID::from_uint64(idata.instance_data_rid)); + + } else if (base_type == RS::INSTANCE_GI_PROBE) { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(idata.instance->base_data); + cull_data.cull->lock.lock(); + if (!gi_probe->update_element.in_list()) { + gi_probe_update_list.add(&gi_probe->update_element); + } + cull_data.cull->lock.unlock(); + cull_result.gi_probes.push_back(RID::from_uint64(idata.instance_data_rid)); + + } else if (base_type == RS::INSTANCE_LIGHTMAP) { + cull_result.gi_probes.push_back(RID::from_uint64(idata.instance_data_rid)); + } else if (((1 << base_type) & RS::INSTANCE_GEOMETRY_MASK) && !(idata.flags & InstanceData::FLAG_CAST_SHADOWS_ONLY)) { + bool keep = true; + + if (idata.flags & InstanceData::FLAG_REDRAW_IF_VISIBLE) { + RenderingServerDefault::redraw_request(); + } + + if (base_type == RS::INSTANCE_MESH) { + mesh_visible = true; + } else if (base_type == RS::INSTANCE_PARTICLES) { + //particles visible? process them + if (RSG::storage->particles_is_inactive(idata.base_rid)) { + //but if nothing is going on, don't do it. + keep = false; + } else { + cull_data.cull->lock.lock(); + RSG::storage->particles_request_process(idata.base_rid); + cull_data.cull->lock.unlock(); + RSG::storage->particles_set_view_axis(idata.base_rid, -cull_data.cam_transform.basis.get_axis(2).normalized()); + //particles visible? request redraw + RenderingServerDefault::redraw_request(); + } + } + + if (geometry_instance_pair_mask & (1 << RS::INSTANCE_LIGHT) && (idata.flags & InstanceData::FLAG_GEOM_LIGHTING_DIRTY)) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(idata.instance->base_data); + uint32_t idx = 0; + + for (Set<Instance *>::Element *E = geom->lights.front(); E; E = E->next()) { + InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); + instance_pair_buffer[idx++] = light->instance; + if (idx == MAX_INSTANCE_PAIRS) { + break; + } + } + + scene_render->geometry_instance_pair_light_instances(geom->geometry_instance, instance_pair_buffer, idx); + idata.flags &= ~uint32_t(InstanceData::FLAG_GEOM_LIGHTING_DIRTY); + } + + if (geometry_instance_pair_mask & (1 << RS::INSTANCE_REFLECTION_PROBE) && (idata.flags & InstanceData::FLAG_GEOM_REFLECTION_DIRTY)) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(idata.instance->base_data); + uint32_t idx = 0; + + for (Set<Instance *>::Element *E = geom->reflection_probes.front(); E; E = E->next()) { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(E->get()->base_data); + + instance_pair_buffer[idx++] = reflection_probe->instance; + if (idx == MAX_INSTANCE_PAIRS) { + break; + } + } + + scene_render->geometry_instance_pair_reflection_probe_instances(geom->geometry_instance, instance_pair_buffer, idx); + idata.flags &= ~uint32_t(InstanceData::FLAG_GEOM_REFLECTION_DIRTY); + } + + if (geometry_instance_pair_mask & (1 << RS::INSTANCE_DECAL) && (idata.flags & InstanceData::FLAG_GEOM_DECAL_DIRTY)) { + //InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(idata.instance->base_data); + //todo for GLES3 + idata.flags &= ~uint32_t(InstanceData::FLAG_GEOM_DECAL_DIRTY); + /*for (Set<Instance *>::Element *E = geom->dec.front(); E; E = E->next()) { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(E->get()->base_data); + + instance_pair_buffer[idx++] = reflection_probe->instance; + if (idx==MAX_INSTANCE_PAIRS) { + break; + } + }*/ + //scene_render->geometry_instance_pair_decal_instances(geom->geometry_instance, light_instances, idx); + } + + if (idata.flags & InstanceData::FLAG_GEOM_GI_PROBE_DIRTY) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(idata.instance->base_data); + uint32_t idx = 0; + for (Set<Instance *>::Element *E = geom->gi_probes.front(); E; E = E->next()) { + InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(E->get()->base_data); + + instance_pair_buffer[idx++] = gi_probe->probe_instance; + if (idx == MAX_INSTANCE_PAIRS) { + break; + } + } + + scene_render->geometry_instance_pair_gi_probe_instances(geom->geometry_instance, instance_pair_buffer, idx); + idata.flags &= ~uint32_t(InstanceData::FLAG_GEOM_GI_PROBE_DIRTY); + } + + if ((idata.flags & InstanceData::FLAG_LIGHTMAP_CAPTURE) && idata.instance->last_frame_pass != frame_number && !idata.instance->lightmap_target_sh.is_empty() && !idata.instance->lightmap_sh.is_empty()) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(idata.instance->base_data); + Color *sh = idata.instance->lightmap_sh.ptrw(); + const Color *target_sh = idata.instance->lightmap_target_sh.ptr(); + for (uint32_t j = 0; j < 9; j++) { + sh[j] = sh[j].lerp(target_sh[j], MIN(1.0, lightmap_probe_update_speed)); + } + scene_render->geometry_instance_set_lightmap_capture(geom->geometry_instance, sh); + idata.instance->last_frame_pass = frame_number; + } + + if (keep) { + cull_result.geometry_instances.push_back(idata.instance_geometry); + } + } + } + + for (uint32_t j = 0; j < cull_data.cull->shadow_count; j++) { + for (uint32_t k = 0; k < cull_data.cull->shadows[j].cascade_count; k++) { + if (cull_data.scenario->instance_aabbs[i].in_frustum(cull_data.cull->shadows[j].cascades[k].frustum)) { + InstanceData &idata = cull_data.scenario->instance_data[i]; + uint32_t base_type = idata.flags & InstanceData::FLAG_BASE_TYPE_MASK; + + if (((1 << base_type) & RS::INSTANCE_GEOMETRY_MASK) && idata.flags & InstanceData::FLAG_CAST_SHADOWS) { + cull_result.directional_shadows[j].cascade_geometry_instances[k].push_back(idata.instance_geometry); + mesh_visible = true; + } + } + } + } + + for (uint32_t j = 0; j < cull_data.cull->sdfgi.region_count; j++) { + if (cull_data.scenario->instance_aabbs[i].in_aabb(cull_data.cull->sdfgi.region_aabb[j])) { + InstanceData &idata = cull_data.scenario->instance_data[i]; + uint32_t base_type = idata.flags & InstanceData::FLAG_BASE_TYPE_MASK; + + if (base_type == RS::INSTANCE_LIGHT) { + InstanceLightData *instance_light = (InstanceLightData *)idata.instance->base_data; + if (instance_light->bake_mode == RS::LIGHT_BAKE_STATIC && cull_data.cull->sdfgi.region_cascade[j] <= instance_light->max_sdfgi_cascade) { + if (sdfgi_last_light_index != i || sdfgi_last_light_cascade != cull_data.cull->sdfgi.region_cascade[j]) { + sdfgi_last_light_index = i; + sdfgi_last_light_cascade = cull_data.cull->sdfgi.region_cascade[j]; + cull_result.sdfgi_cascade_lights[sdfgi_last_light_cascade].push_back(instance_light->instance); + } + } + } else if ((1 << base_type) & RS::INSTANCE_GEOMETRY_MASK) { + if (idata.flags & InstanceData::FLAG_USES_BAKED_LIGHT) { + cull_result.sdfgi_region_geometry_instances[j].push_back(idata.instance_geometry); + mesh_visible = true; + } + } + } + } + + if (mesh_visible && cull_data.scenario->instance_data[i].flags & InstanceData::FLAG_USES_MESH_INSTANCE) { + cull_result.mesh_instances.push_back(cull_data.scenario->instance_data[i].instance->mesh_instance); + } + } +} + +void RendererSceneCull::_prepare_scene(const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_render_buffers, RID p_environment, uint32_t p_visible_layers, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, float p_screen_lod_threshold, bool p_using_shadows) { + // Note, in stereo rendering: + // - p_cam_transform will be a transform in the middle of our two eyes + // - p_cam_projection is a wider frustrum that encompasses both eyes + + Instance *render_reflection_probe = instance_owner.getornull(p_reflection_probe); //if null, not rendering to it + + Scenario *scenario = scenario_owner.getornull(p_scenario); + + render_pass++; + + scene_render->set_scene_pass(render_pass); + + if (p_render_buffers.is_valid()) { + scene_render->sdfgi_update(p_render_buffers, p_environment, p_cam_transform.origin); //update conditions for SDFGI (whether its used or not) + } + + RENDER_TIMESTAMP("Frustum Culling"); + + //rasterizer->set_camera(camera->transform, camera_matrix,ortho); + + Vector<Plane> planes = p_cam_projection.get_projection_planes(p_cam_transform); + + Plane near_plane(p_cam_transform.origin, -p_cam_transform.basis.get_axis(2).normalized()); + + /* STEP 2 - CULL */ + + cull.frustum = Frustum(planes); + + Vector<RID> directional_lights; + // directional lights + { + cull.shadow_count = 0; + + Vector<Instance *> lights_with_shadow; + + for (List<Instance *>::Element *E = scenario->directional_lights.front(); E; E = E->next()) { + if (!E->get()->visible) { + continue; + } + + if (directional_lights.size() > RendererSceneRender::MAX_DIRECTIONAL_LIGHTS) { + break; + } + + InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); + + //check shadow.. + + if (light) { + if (p_using_shadows && p_shadow_atlas.is_valid() && RSG::storage->light_has_shadow(E->get()->base) && !(RSG::storage->light_get_type(E->get()->base) == RS::LIGHT_DIRECTIONAL && RSG::storage->light_directional_is_sky_only(E->get()->base))) { + lights_with_shadow.push_back(E->get()); + } + //add to list + directional_lights.push_back(light->instance); + } + } + + scene_render->set_directional_shadow_count(lights_with_shadow.size()); + + for (int i = 0; i < lights_with_shadow.size(); i++) { + _light_instance_setup_directional_shadow(i, lights_with_shadow[i], p_cam_transform, p_cam_projection, p_cam_orthogonal, p_cam_vaspect); + } + } + + { //sdfgi + cull.sdfgi.region_count = 0; + + if (p_render_buffers.is_valid()) { + cull.sdfgi.cascade_light_count = 0; + + uint32_t prev_cascade = 0xFFFFFFFF; + uint32_t pending_region_count = scene_render->sdfgi_get_pending_region_count(p_render_buffers); + + for (uint32_t i = 0; i < pending_region_count; i++) { + cull.sdfgi.region_aabb[i] = scene_render->sdfgi_get_pending_region_bounds(p_render_buffers, i); + uint32_t region_cascade = scene_render->sdfgi_get_pending_region_cascade(p_render_buffers, i); + cull.sdfgi.region_cascade[i] = region_cascade; + + if (region_cascade != prev_cascade) { + cull.sdfgi.cascade_light_index[cull.sdfgi.cascade_light_count] = region_cascade; + cull.sdfgi.cascade_light_count++; + prev_cascade = region_cascade; + } + } + + cull.sdfgi.region_count = pending_region_count; + } + } + + frustum_cull_result.clear(); + + { + uint64_t cull_from = 0; + uint64_t cull_to = scenario->instance_data.size(); + + FrustumCullData cull_data; + + //prepare for eventual thread usage + cull_data.cull = &cull; + cull_data.scenario = scenario; + cull_data.shadow_atlas = p_shadow_atlas; + cull_data.cam_transform = p_cam_transform; + cull_data.visible_layers = p_visible_layers; + cull_data.render_reflection_probe = render_reflection_probe; +//#define DEBUG_CULL_TIME +#ifdef DEBUG_CULL_TIME + uint64_t time_from = OS::get_singleton()->get_ticks_usec(); +#endif + if (cull_to > thread_cull_threshold) { + //multiple threads + for (uint32_t i = 0; i < frustum_cull_result_threads.size(); i++) { + frustum_cull_result_threads[i].clear(); + } + + RendererThreadPool::singleton->thread_work_pool.do_work(frustum_cull_result_threads.size(), this, &RendererSceneCull::_frustum_cull_threaded, &cull_data); + + for (uint32_t i = 0; i < frustum_cull_result_threads.size(); i++) { + frustum_cull_result.append_from(frustum_cull_result_threads[i]); + } + + } else { + //single threaded + _frustum_cull(cull_data, frustum_cull_result, cull_from, cull_to); + } + +#ifdef DEBUG_CULL_TIME + static float time_avg = 0; + static uint32_t time_count = 0; + time_avg += double(OS::get_singleton()->get_ticks_usec() - time_from) / 1000.0; + time_count++; + print_line("time taken: " + rtos(time_avg / time_count)); +#endif + + if (frustum_cull_result.mesh_instances.size()) { + for (uint64_t i = 0; i < frustum_cull_result.mesh_instances.size(); i++) { + RSG::storage->mesh_instance_check_for_update(frustum_cull_result.mesh_instances[i]); + } + RSG::storage->update_mesh_instances(); + } + } + + //render shadows + + for (uint32_t i = 0; i < cull.shadow_count; i++) { + for (uint32_t j = 0; j < cull.shadows[i].cascade_count; j++) { + const Cull::Shadow::Cascade &c = cull.shadows[i].cascades[j]; + // print_line("shadow " + itos(i) + " cascade " + itos(j) + " elements: " + itos(c.cull_result.size())); + scene_render->light_instance_set_shadow_transform(cull.shadows[i].light_instance, c.projection, c.transform, c.zfar, c.split, j, c.shadow_texel_size, c.bias_scale, c.range_begin, c.uv_scale); + scene_render->render_shadow(cull.shadows[i].light_instance, p_shadow_atlas, j, frustum_cull_result.directional_shadows[i].cascade_geometry_instances[j], near_plane, p_cam_projection.get_lod_multiplier(), p_screen_lod_threshold); + } + } + + //render SDFGI + + { + if (cull.sdfgi.region_count > 0) { + //update regions + for (uint32_t i = 0; i < cull.sdfgi.region_count; i++) { + scene_render->render_sdfgi(p_render_buffers, i, frustum_cull_result.sdfgi_region_geometry_instances[i]); + } + //check if static lights were culled + bool static_lights_culled = false; + for (uint32_t i = 0; i < cull.sdfgi.cascade_light_count; i++) { + if (frustum_cull_result.sdfgi_cascade_lights[i].size()) { + static_lights_culled = true; + break; + } + } + + if (static_lights_culled) { + scene_render->render_sdfgi_static_lights(p_render_buffers, cull.sdfgi.cascade_light_count, cull.sdfgi.cascade_light_index, frustum_cull_result.sdfgi_cascade_lights); + } + } + + if (p_render_buffers.is_valid()) { + scene_render->sdfgi_update_probes(p_render_buffers, p_environment, directional_lights, scenario->dynamic_lights.ptr(), scenario->dynamic_lights.size()); + } + } + + //light_samplers_culled=0; + + /* + print_line("OT: "+rtos( (OS::get_singleton()->get_ticks_usec()-t)/1000.0)); + print_line("OTO: "+itos(p_scenario->octree.get_octant_count())); + print_line("OTE: "+itos(p_scenario->octree.get_elem_count())); + print_line("OTP: "+itos(p_scenario->octree.get_pair_count())); + */ + + /* STEP 3 - PROCESS PORTALS, VALIDATE ROOMS */ + //removed, will replace with culling + + /* STEP 4 - REMOVE FURTHER CULLED OBJECTS, ADD LIGHTS */ + + /* STEP 5 - PROCESS POSITIONAL LIGHTS */ + + if (p_using_shadows) { //setup shadow maps + + //SortArray<Instance*,_InstanceLightsort> sorter; + //sorter.sort(light_cull_result,light_cull_count); + for (uint32_t i = 0; i < (uint32_t)frustum_cull_result.lights.size(); i++) { + Instance *ins = frustum_cull_result.lights[i]; + + if (!p_shadow_atlas.is_valid() || !RSG::storage->light_has_shadow(ins->base)) { + continue; + } + + InstanceLightData *light = static_cast<InstanceLightData *>(ins->base_data); + + float coverage = 0.f; + + { //compute coverage + + Transform cam_xf = p_cam_transform; + float zn = p_cam_projection.get_z_near(); + Plane p(cam_xf.origin + cam_xf.basis.get_axis(2) * -zn, -cam_xf.basis.get_axis(2)); //camera near plane + + // near plane half width and height + Vector2 vp_half_extents = p_cam_projection.get_viewport_half_extents(); + + switch (RSG::storage->light_get_type(ins->base)) { + case RS::LIGHT_OMNI: { + float radius = RSG::storage->light_get_param(ins->base, RS::LIGHT_PARAM_RANGE); + + //get two points parallel to near plane + Vector3 points[2] = { + ins->transform.origin, + ins->transform.origin + cam_xf.basis.get_axis(0) * radius + }; + + if (!p_cam_orthogonal) { + //if using perspetive, map them to near plane + for (int j = 0; j < 2; j++) { + if (p.distance_to(points[j]) < 0) { + points[j].z = -zn; //small hack to keep size constant when hitting the screen + } + + p.intersects_segment(cam_xf.origin, points[j], &points[j]); //map to plane + } + } + + float screen_diameter = points[0].distance_to(points[1]) * 2; + coverage = screen_diameter / (vp_half_extents.x + vp_half_extents.y); + } break; + case RS::LIGHT_SPOT: { + float radius = RSG::storage->light_get_param(ins->base, RS::LIGHT_PARAM_RANGE); + float angle = RSG::storage->light_get_param(ins->base, RS::LIGHT_PARAM_SPOT_ANGLE); + + float w = radius * Math::sin(Math::deg2rad(angle)); + float d = radius * Math::cos(Math::deg2rad(angle)); + + Vector3 base = ins->transform.origin - ins->transform.basis.get_axis(2).normalized() * d; + + Vector3 points[2] = { + base, + base + cam_xf.basis.get_axis(0) * w + }; + + if (!p_cam_orthogonal) { + //if using perspetive, map them to near plane + for (int j = 0; j < 2; j++) { + if (p.distance_to(points[j]) < 0) { + points[j].z = -zn; //small hack to keep size constant when hitting the screen + } + + p.intersects_segment(cam_xf.origin, points[j], &points[j]); //map to plane + } + } + + float screen_diameter = points[0].distance_to(points[1]) * 2; + coverage = screen_diameter / (vp_half_extents.x + vp_half_extents.y); + + } break; + default: { + ERR_PRINT("Invalid Light Type"); + } + } + } + + if (light->shadow_dirty) { + light->last_version++; + light->shadow_dirty = false; + } + + bool redraw = scene_render->shadow_atlas_update_light(p_shadow_atlas, light->instance, coverage, light->last_version); + + if (redraw) { + //must redraw! + RENDER_TIMESTAMP(">Rendering Light " + itos(i)); + light->shadow_dirty = _light_instance_update_shadow(ins, p_cam_transform, p_cam_projection, p_cam_orthogonal, p_cam_vaspect, p_shadow_atlas, scenario, p_screen_lod_threshold); + RENDER_TIMESTAMP("<Rendering Light " + itos(i)); + } + } + } + + //append the directional lights to the lights culled + for (int i = 0; i < directional_lights.size(); i++) { + frustum_cull_result.light_instances.push_back(directional_lights[i]); + } +} + +RID RendererSceneCull::_render_get_environment(RID p_camera, RID p_scenario) { + Camera *camera = camera_owner.getornull(p_camera); + if (camera && scene_render->is_environment(camera->env)) { + return camera->env; + } + + Scenario *scenario = scenario_owner.getornull(p_scenario); + if (!scenario) { + return RID(); + } + if (scene_render->is_environment(scenario->environment)) { + return scenario->environment; + } + + if (scene_render->is_environment(scenario->fallback_environment)) { + return scenario->fallback_environment; + } + + return RID(); +} + +void RendererSceneCull::_render_scene(RID p_render_buffers, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, RID p_environment, RID p_force_camera_effects, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_lod_threshold) { + Scenario *scenario = scenario_owner.getornull(p_scenario); + + RID camera_effects; + if (p_force_camera_effects.is_valid()) { + camera_effects = p_force_camera_effects; + } else { + camera_effects = scenario->camera_effects; + } + /* PROCESS GEOMETRY AND DRAW SCENE */ + + RENDER_TIMESTAMP("Render Scene "); + scene_render->render_scene(p_render_buffers, p_cam_transform, p_cam_projection, p_cam_orthogonal, frustum_cull_result.geometry_instances, frustum_cull_result.light_instances, frustum_cull_result.reflections, frustum_cull_result.gi_probes, frustum_cull_result.decals, frustum_cull_result.lightmaps, p_environment, camera_effects, p_shadow_atlas, p_reflection_probe.is_valid() ? RID() : scenario->reflection_atlas, p_reflection_probe, p_reflection_probe_pass, p_screen_lod_threshold); +} + +void RendererSceneCull::render_empty_scene(RID p_render_buffers, RID p_scenario, RID p_shadow_atlas) { +#ifndef _3D_DISABLED + + Scenario *scenario = scenario_owner.getornull(p_scenario); + + RID environment; + if (scenario->environment.is_valid()) { + environment = scenario->environment; + } else { + environment = scenario->fallback_environment; + } + RENDER_TIMESTAMP("Render Empty Scene "); + scene_render->render_scene(p_render_buffers, Transform(), CameraMatrix(), true, PagedArray<RendererSceneRender::GeometryInstance *>(), PagedArray<RID>(), PagedArray<RID>(), PagedArray<RID>(), PagedArray<RID>(), PagedArray<RID>(), RID(), RID(), p_shadow_atlas, scenario->reflection_atlas, RID(), 0, 0); +#endif +} + +bool RendererSceneCull::_render_reflection_probe_step(Instance *p_instance, int p_step) { + InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(p_instance->base_data); + Scenario *scenario = p_instance->scenario; + ERR_FAIL_COND_V(!scenario, true); + + RenderingServerDefault::redraw_request(); //update, so it updates in editor + + if (p_step == 0) { + if (!scene_render->reflection_probe_instance_begin_render(reflection_probe->instance, scenario->reflection_atlas)) { + return true; //all full + } + } + + if (p_step >= 0 && p_step < 6) { + static const Vector3 view_normals[6] = { + Vector3(+1, 0, 0), + Vector3(-1, 0, 0), + Vector3(0, +1, 0), + Vector3(0, -1, 0), + Vector3(0, 0, +1), + Vector3(0, 0, -1) + }; + static const Vector3 view_up[6] = { + Vector3(0, -1, 0), + Vector3(0, -1, 0), + Vector3(0, 0, +1), + Vector3(0, 0, -1), + Vector3(0, -1, 0), + Vector3(0, -1, 0) + }; + + Vector3 extents = RSG::storage->reflection_probe_get_extents(p_instance->base); + Vector3 origin_offset = RSG::storage->reflection_probe_get_origin_offset(p_instance->base); + float max_distance = RSG::storage->reflection_probe_get_origin_max_distance(p_instance->base); + float size = scene_render->reflection_atlas_get_size(scenario->reflection_atlas); + float lod_threshold = RSG::storage->reflection_probe_get_lod_threshold(p_instance->base) / size; + + Vector3 edge = view_normals[p_step] * extents; + float distance = ABS(view_normals[p_step].dot(edge) - view_normals[p_step].dot(origin_offset)); //distance from origin offset to actual view distance limit + + max_distance = MAX(max_distance, distance); + + //render cubemap side + CameraMatrix cm; + cm.set_perspective(90, 1, 0.01, max_distance); + + Transform local_view; + local_view.set_look_at(origin_offset, origin_offset + view_normals[p_step], view_up[p_step]); + + Transform xform = p_instance->transform * local_view; + + RID shadow_atlas; + + bool use_shadows = RSG::storage->reflection_probe_renders_shadows(p_instance->base); + if (use_shadows) { + shadow_atlas = scenario->reflection_probe_shadow_atlas; + } + + RENDER_TIMESTAMP("Render Reflection Probe, Step " + itos(p_step)); + _prepare_scene(xform, cm, false, false, RID(), RID(), RSG::storage->reflection_probe_get_cull_mask(p_instance->base), p_instance->scenario->self, shadow_atlas, reflection_probe->instance, lod_threshold, use_shadows); + _render_scene(RID(), xform, cm, false, RID(), RID(), p_instance->scenario->self, shadow_atlas, reflection_probe->instance, p_step, lod_threshold); + + } else { + //do roughness postprocess step until it believes it's done + RENDER_TIMESTAMP("Post-Process Reflection Probe, Step " + itos(p_step)); + return scene_render->reflection_probe_instance_postprocess_step(reflection_probe->instance); + } + + return false; +} + +void RendererSceneCull::render_probes() { + /* REFLECTION PROBES */ + + SelfList<InstanceReflectionProbeData> *ref_probe = reflection_probe_render_list.first(); + + bool busy = false; + + while (ref_probe) { + SelfList<InstanceReflectionProbeData> *next = ref_probe->next(); + RID base = ref_probe->self()->owner->base; + + switch (RSG::storage->reflection_probe_get_update_mode(base)) { + case RS::REFLECTION_PROBE_UPDATE_ONCE: { + if (busy) { //already rendering something + break; + } + + bool done = _render_reflection_probe_step(ref_probe->self()->owner, ref_probe->self()->render_step); + if (done) { + reflection_probe_render_list.remove(ref_probe); + } else { + ref_probe->self()->render_step++; + } + + busy = true; //do not render another one of this kind + } break; + case RS::REFLECTION_PROBE_UPDATE_ALWAYS: { + int step = 0; + bool done = false; + while (!done) { + done = _render_reflection_probe_step(ref_probe->self()->owner, step); + step++; + } + + reflection_probe_render_list.remove(ref_probe); + } break; + } + + ref_probe = next; + } + + /* GI PROBES */ + + SelfList<InstanceGIProbeData> *gi_probe = gi_probe_update_list.first(); + + if (gi_probe) { + RENDER_TIMESTAMP("Render GI Probes"); + } + + while (gi_probe) { + SelfList<InstanceGIProbeData> *next = gi_probe->next(); + + InstanceGIProbeData *probe = gi_probe->self(); + //Instance *instance_probe = probe->owner; + + //check if probe must be setup, but don't do if on the lighting thread + + bool cache_dirty = false; + int cache_count = 0; + { + int light_cache_size = probe->light_cache.size(); + const InstanceGIProbeData::LightCache *caches = probe->light_cache.ptr(); + const RID *instance_caches = probe->light_instances.ptr(); + + int idx = 0; //must count visible lights + for (Set<Instance *>::Element *E = probe->lights.front(); E; E = E->next()) { + Instance *instance = E->get(); + InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; + if (!instance->visible) { + continue; + } + if (cache_dirty) { + //do nothing, since idx must count all visible lights anyway + } else if (idx >= light_cache_size) { + cache_dirty = true; + } else { + const InstanceGIProbeData::LightCache *cache = &caches[idx]; + + if ( + instance_caches[idx] != instance_light->instance || + cache->has_shadow != RSG::storage->light_has_shadow(instance->base) || + cache->type != RSG::storage->light_get_type(instance->base) || + cache->transform != instance->transform || + cache->color != RSG::storage->light_get_color(instance->base) || + cache->energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY) || + cache->bake_energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY) || + cache->radius != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE) || + cache->attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION) || + cache->spot_angle != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE) || + cache->spot_attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION)) { + cache_dirty = true; + } + } + + idx++; + } + + for (List<Instance *>::Element *E = probe->owner->scenario->directional_lights.front(); E; E = E->next()) { + Instance *instance = E->get(); + InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; + if (!instance->visible) { + continue; + } + if (cache_dirty) { + //do nothing, since idx must count all visible lights anyway + } else if (idx >= light_cache_size) { + cache_dirty = true; + } else { + const InstanceGIProbeData::LightCache *cache = &caches[idx]; + + if ( + instance_caches[idx] != instance_light->instance || + cache->has_shadow != RSG::storage->light_has_shadow(instance->base) || + cache->type != RSG::storage->light_get_type(instance->base) || + cache->transform != instance->transform || + cache->color != RSG::storage->light_get_color(instance->base) || + cache->energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY) || + cache->bake_energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY) || + cache->radius != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE) || + cache->attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION) || + cache->spot_angle != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE) || + cache->spot_attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION) || + cache->sky_only != RSG::storage->light_directional_is_sky_only(instance->base)) { + cache_dirty = true; + } + } + + idx++; + } + + if (idx != light_cache_size) { + cache_dirty = true; + } + + cache_count = idx; + } + + bool update_lights = scene_render->gi_probe_needs_update(probe->probe_instance); + + if (cache_dirty) { + probe->light_cache.resize(cache_count); + probe->light_instances.resize(cache_count); + + if (cache_count) { + InstanceGIProbeData::LightCache *caches = probe->light_cache.ptrw(); + RID *instance_caches = probe->light_instances.ptrw(); + + int idx = 0; //must count visible lights + for (Set<Instance *>::Element *E = probe->lights.front(); E; E = E->next()) { + Instance *instance = E->get(); + InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; + if (!instance->visible) { + continue; + } + + InstanceGIProbeData::LightCache *cache = &caches[idx]; + + instance_caches[idx] = instance_light->instance; + cache->has_shadow = RSG::storage->light_has_shadow(instance->base); + cache->type = RSG::storage->light_get_type(instance->base); + cache->transform = instance->transform; + cache->color = RSG::storage->light_get_color(instance->base); + cache->energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY); + cache->bake_energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY); + cache->radius = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE); + cache->attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION); + cache->spot_angle = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE); + cache->spot_attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION); + + idx++; + } + for (List<Instance *>::Element *E = probe->owner->scenario->directional_lights.front(); E; E = E->next()) { + Instance *instance = E->get(); + InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; + if (!instance->visible) { + continue; + } + + InstanceGIProbeData::LightCache *cache = &caches[idx]; + + instance_caches[idx] = instance_light->instance; + cache->has_shadow = RSG::storage->light_has_shadow(instance->base); + cache->type = RSG::storage->light_get_type(instance->base); + cache->transform = instance->transform; + cache->color = RSG::storage->light_get_color(instance->base); + cache->energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY); + cache->bake_energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY); + cache->radius = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE); + cache->attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION); + cache->spot_angle = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE); + cache->spot_attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION); + cache->sky_only = RSG::storage->light_directional_is_sky_only(instance->base); + + idx++; + } + } + + update_lights = true; + } + + frustum_cull_result.geometry_instances.clear(); + + RID instance_pair_buffer[MAX_INSTANCE_PAIRS]; + + for (Set<Instance *>::Element *E = probe->dynamic_geometries.front(); E; E = E->next()) { + Instance *ins = E->get(); + if (!ins->visible) { + continue; + } + InstanceGeometryData *geom = (InstanceGeometryData *)ins->base_data; + + if (ins->scenario && ins->array_index >= 0 && (ins->scenario->instance_data[ins->array_index].flags & InstanceData::FLAG_GEOM_GI_PROBE_DIRTY)) { + uint32_t idx = 0; + for (Set<Instance *>::Element *F = geom->gi_probes.front(); F; F = F->next()) { + InstanceGIProbeData *gi_probe2 = static_cast<InstanceGIProbeData *>(F->get()->base_data); + + instance_pair_buffer[idx++] = gi_probe2->probe_instance; + if (idx == MAX_INSTANCE_PAIRS) { + break; + } + } + + scene_render->geometry_instance_pair_gi_probe_instances(geom->geometry_instance, instance_pair_buffer, idx); + + ins->scenario->instance_data[ins->array_index].flags &= ~uint32_t(InstanceData::FLAG_GEOM_GI_PROBE_DIRTY); + } + + frustum_cull_result.geometry_instances.push_back(geom->geometry_instance); + } + + scene_render->gi_probe_update(probe->probe_instance, update_lights, probe->light_instances, frustum_cull_result.geometry_instances); + + gi_probe_update_list.remove(gi_probe); + + gi_probe = next; + } +} + +void RendererSceneCull::render_particle_colliders() { + while (heightfield_particle_colliders_update_list.front()) { + Instance *hfpc = heightfield_particle_colliders_update_list.front()->get(); + + if (hfpc->scenario && hfpc->base_type == RS::INSTANCE_PARTICLES_COLLISION && RSG::storage->particles_collision_is_heightfield(hfpc->base)) { + //update heightfield + instance_cull_result.clear(); + frustum_cull_result.geometry_instances.clear(); + + struct CullAABB { + PagedArray<Instance *> *result; + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + result->push_back(p_instance); + return false; + } + }; + + CullAABB cull_aabb; + cull_aabb.result = &instance_cull_result; + hfpc->scenario->indexers[Scenario::INDEXER_GEOMETRY].aabb_query(hfpc->transformed_aabb, cull_aabb); + hfpc->scenario->indexers[Scenario::INDEXER_VOLUMES].aabb_query(hfpc->transformed_aabb, cull_aabb); + + for (int i = 0; i < (int)instance_cull_result.size(); i++) { + Instance *instance = instance_cull_result[i]; + if (!instance || !((1 << instance->base_type) & (RS::INSTANCE_GEOMETRY_MASK & (~(1 << RS::INSTANCE_PARTICLES))))) { //all but particles to avoid self collision + continue; + } + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(instance->base_data); + frustum_cull_result.geometry_instances.push_back(geom->geometry_instance); + } + + scene_render->render_particle_collider_heightfield(hfpc->base, hfpc->transform, frustum_cull_result.geometry_instances); + } + heightfield_particle_colliders_update_list.erase(heightfield_particle_colliders_update_list.front()); + } +} + +void RendererSceneCull::_update_instance_shader_parameters_from_material(Map<StringName, Instance::InstanceShaderParameter> &isparams, const Map<StringName, Instance::InstanceShaderParameter> &existing_isparams, RID p_material) { + List<RendererStorage::InstanceShaderParam> plist; + RSG::storage->material_get_instance_shader_parameters(p_material, &plist); + for (List<RendererStorage::InstanceShaderParam>::Element *E = plist.front(); E; E = E->next()) { + StringName name = E->get().info.name; + if (isparams.has(name)) { + if (isparams[name].info.type != E->get().info.type) { + WARN_PRINT("More than one material in instance export the same instance shader uniform '" + E->get().info.name + "', but they do it with different data types. Only the first one (in order) will display correctly."); + } + if (isparams[name].index != E->get().index) { + WARN_PRINT("More than one material in instance export the same instance shader uniform '" + E->get().info.name + "', but they do it with different indices. Only the first one (in order) will display correctly."); + } + continue; //first one found always has priority + } + + Instance::InstanceShaderParameter isp; + isp.index = E->get().index; + isp.info = E->get().info; + isp.default_value = E->get().default_value; + if (existing_isparams.has(name)) { + isp.value = existing_isparams[name].value; + } else { + isp.value = E->get().default_value; + } + isparams[name] = isp; + } +} + +void RendererSceneCull::_update_dirty_instance(Instance *p_instance) { + if (p_instance->update_aabb) { + _update_instance_aabb(p_instance); + } + + if (p_instance->update_dependencies) { + p_instance->dependency_tracker.update_begin(); + + if (p_instance->base.is_valid()) { + RSG::storage->base_update_dependency(p_instance->base, &p_instance->dependency_tracker); + } + + if (p_instance->material_override.is_valid()) { + RSG::storage->material_update_dependency(p_instance->material_override, &p_instance->dependency_tracker); + } + + if (p_instance->base_type == RS::INSTANCE_MESH) { + //remove materials no longer used and un-own them + + int new_mat_count = RSG::storage->mesh_get_surface_count(p_instance->base); + p_instance->materials.resize(new_mat_count); + + _instance_update_mesh_instance(p_instance); + } + + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); + + bool can_cast_shadows = true; + bool is_animated = false; + Map<StringName, Instance::InstanceShaderParameter> isparams; + + if (p_instance->cast_shadows == RS::SHADOW_CASTING_SETTING_OFF) { + can_cast_shadows = false; + } + + if (p_instance->material_override.is_valid()) { + if (!RSG::storage->material_casts_shadows(p_instance->material_override)) { + can_cast_shadows = false; + } + is_animated = RSG::storage->material_is_animated(p_instance->material_override); + _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, p_instance->material_override); + } else { + if (p_instance->base_type == RS::INSTANCE_MESH) { + RID mesh = p_instance->base; + + if (mesh.is_valid()) { + bool cast_shadows = false; + + for (int i = 0; i < p_instance->materials.size(); i++) { + RID mat = p_instance->materials[i].is_valid() ? p_instance->materials[i] : RSG::storage->mesh_surface_get_material(mesh, i); + + if (!mat.is_valid()) { + cast_shadows = true; + } else { + if (RSG::storage->material_casts_shadows(mat)) { + cast_shadows = true; + } + + if (RSG::storage->material_is_animated(mat)) { + is_animated = true; + } + + _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); + + RSG::storage->material_update_dependency(mat, &p_instance->dependency_tracker); + } + } + + if (!cast_shadows) { + can_cast_shadows = false; + } + } + + } else if (p_instance->base_type == RS::INSTANCE_MULTIMESH) { + RID mesh = RSG::storage->multimesh_get_mesh(p_instance->base); + if (mesh.is_valid()) { + bool cast_shadows = false; + + int sc = RSG::storage->mesh_get_surface_count(mesh); + for (int i = 0; i < sc; i++) { + RID mat = RSG::storage->mesh_surface_get_material(mesh, i); + + if (!mat.is_valid()) { + cast_shadows = true; + + } else { + if (RSG::storage->material_casts_shadows(mat)) { + cast_shadows = true; + } + if (RSG::storage->material_is_animated(mat)) { + is_animated = true; + } + + _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); + + RSG::storage->material_update_dependency(mat, &p_instance->dependency_tracker); + } + } + + if (!cast_shadows) { + can_cast_shadows = false; + } + + RSG::storage->base_update_dependency(mesh, &p_instance->dependency_tracker); + } + } else if (p_instance->base_type == RS::INSTANCE_IMMEDIATE) { + RID mat = RSG::storage->immediate_get_material(p_instance->base); + + if (!(!mat.is_valid() || RSG::storage->material_casts_shadows(mat))) { + can_cast_shadows = false; + } + + if (mat.is_valid() && RSG::storage->material_is_animated(mat)) { + is_animated = true; + } + + if (mat.is_valid()) { + _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); + } + + if (mat.is_valid()) { + RSG::storage->material_update_dependency(mat, &p_instance->dependency_tracker); + } + + } else if (p_instance->base_type == RS::INSTANCE_PARTICLES) { + bool cast_shadows = false; + + int dp = RSG::storage->particles_get_draw_passes(p_instance->base); + + for (int i = 0; i < dp; i++) { + RID mesh = RSG::storage->particles_get_draw_pass_mesh(p_instance->base, i); + if (!mesh.is_valid()) { + continue; + } + + int sc = RSG::storage->mesh_get_surface_count(mesh); + for (int j = 0; j < sc; j++) { + RID mat = RSG::storage->mesh_surface_get_material(mesh, j); + + if (!mat.is_valid()) { + cast_shadows = true; + } else { + if (RSG::storage->material_casts_shadows(mat)) { + cast_shadows = true; + } + + if (RSG::storage->material_is_animated(mat)) { + is_animated = true; + } + + _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); + + RSG::storage->material_update_dependency(mat, &p_instance->dependency_tracker); + } + } + } + + if (!cast_shadows) { + can_cast_shadows = false; + } + } + } + + if (can_cast_shadows != geom->can_cast_shadows) { + //ability to cast shadows change, let lights now + for (Set<Instance *>::Element *E = geom->lights.front(); E; E = E->next()) { + InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); + light->shadow_dirty = true; + } + + geom->can_cast_shadows = can_cast_shadows; + } + + geom->material_is_animated = is_animated; + p_instance->instance_shader_parameters = isparams; + + if (p_instance->instance_allocated_shader_parameters != (p_instance->instance_shader_parameters.size() > 0)) { + p_instance->instance_allocated_shader_parameters = (p_instance->instance_shader_parameters.size() > 0); + if (p_instance->instance_allocated_shader_parameters) { + p_instance->instance_allocated_shader_parameters_offset = RSG::storage->global_variables_instance_allocate(p_instance->self); + scene_render->geometry_instance_set_instance_shader_parameters_offset(geom->geometry_instance, p_instance->instance_allocated_shader_parameters_offset); + + for (Map<StringName, Instance::InstanceShaderParameter>::Element *E = p_instance->instance_shader_parameters.front(); E; E = E->next()) { + if (E->get().value.get_type() != Variant::NIL) { + RSG::storage->global_variables_instance_update(p_instance->self, E->get().index, E->get().value); + } + } + } else { + RSG::storage->global_variables_instance_free(p_instance->self); + p_instance->instance_allocated_shader_parameters_offset = -1; + scene_render->geometry_instance_set_instance_shader_parameters_offset(geom->geometry_instance, -1); + } + } + } + + if (p_instance->skeleton.is_valid()) { + RSG::storage->skeleton_update_dependency(p_instance->skeleton, &p_instance->dependency_tracker); + } + + p_instance->dependency_tracker.update_end(); + + if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { + InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); + scene_render->geometry_instance_set_surface_materials(geom->geometry_instance, p_instance->materials); + } + } + + _instance_update_list.remove(&p_instance->update_item); + + _update_instance(p_instance); + + p_instance->update_aabb = false; + p_instance->update_dependencies = false; +} + +void RendererSceneCull::update_dirty_instances() { + RSG::storage->update_dirty_resources(); + + while (_instance_update_list.first()) { + _update_dirty_instance(_instance_update_list.first()->self()); + } +} + +void RendererSceneCull::update() { + //optimize bvhs + for (uint32_t i = 0; i < scenario_owner.get_rid_count(); i++) { + Scenario *s = scenario_owner.get_ptr_by_index(i); + s->indexers[Scenario::INDEXER_GEOMETRY].optimize_incremental(indexer_update_iterations); + s->indexers[Scenario::INDEXER_VOLUMES].optimize_incremental(indexer_update_iterations); + } + scene_render->update(); + update_dirty_instances(); + render_particle_colliders(); +} + +bool RendererSceneCull::free(RID p_rid) { + if (scene_render->free(p_rid)) { + return true; + } + + if (camera_owner.owns(p_rid)) { + Camera *camera = camera_owner.getornull(p_rid); + + camera_owner.free(p_rid); + memdelete(camera); + + } else if (scenario_owner.owns(p_rid)) { + Scenario *scenario = scenario_owner.getornull(p_rid); + + while (scenario->instances.first()) { + instance_set_scenario(scenario->instances.first()->self()->self, RID()); + } + scenario->instance_aabbs.reset(); + scenario->instance_data.reset(); + + scene_render->free(scenario->reflection_probe_shadow_atlas); + scene_render->free(scenario->reflection_atlas); + scenario_owner.free(p_rid); + memdelete(scenario); + + } else if (instance_owner.owns(p_rid)) { + // delete the instance + + update_dirty_instances(); + + Instance *instance = instance_owner.getornull(p_rid); + + instance_geometry_set_lightmap(p_rid, RID(), Rect2(), 0); + instance_set_scenario(p_rid, RID()); + instance_set_base(p_rid, RID()); + instance_geometry_set_material_override(p_rid, RID()); + instance_attach_skeleton(p_rid, RID()); + + if (instance->instance_allocated_shader_parameters) { + //free the used shader parameters + RSG::storage->global_variables_instance_free(instance->self); + } + update_dirty_instances(); //in case something changed this + + instance_owner.free(p_rid); + memdelete(instance); + } else { + return false; + } + + return true; +} + +TypedArray<Image> RendererSceneCull::bake_render_uv2(RID p_base, const Vector<RID> &p_material_overrides, const Size2i &p_image_size) { + return scene_render->bake_render_uv2(p_base, p_material_overrides, p_image_size); +} + +/*******************************/ +/* Passthrough to Scene Render */ +/*******************************/ + +/* ENVIRONMENT API */ + +RendererSceneCull *RendererSceneCull::singleton = nullptr; + +void RendererSceneCull::set_scene_render(RendererSceneRender *p_scene_render) { + scene_render = p_scene_render; + geometry_instance_pair_mask = scene_render->geometry_instance_get_pair_mask(); +} + +RendererSceneCull::RendererSceneCull() { + render_pass = 1; + singleton = this; + + instance_cull_result.set_page_pool(&instance_cull_page_pool); + instance_shadow_cull_result.set_page_pool(&instance_cull_page_pool); + + geometry_instances_to_shadow_render.set_page_pool(&geometry_instance_cull_page_pool); + + frustum_cull_result.init(&rid_cull_page_pool, &geometry_instance_cull_page_pool, &instance_cull_page_pool); + frustum_cull_result_threads.resize(RendererThreadPool::singleton->thread_work_pool.get_thread_count()); + for (uint32_t i = 0; i < frustum_cull_result_threads.size(); i++) { + frustum_cull_result_threads[i].init(&rid_cull_page_pool, &geometry_instance_cull_page_pool, &instance_cull_page_pool); + } + + indexer_update_iterations = GLOBAL_GET("rendering/spatial_indexer/update_iterations_per_frame"); + thread_cull_threshold = GLOBAL_GET("rendering/spatial_indexer/threaded_cull_minimum_instances"); + thread_cull_threshold = MAX(thread_cull_threshold, (uint32_t)RendererThreadPool::singleton->thread_work_pool.get_thread_count()); //make sure there is at least one thread per CPU +} + +RendererSceneCull::~RendererSceneCull() { + instance_cull_result.reset(); + instance_shadow_cull_result.reset(); + + geometry_instances_to_shadow_render.reset(); + + frustum_cull_result.reset(); + for (uint32_t i = 0; i < frustum_cull_result_threads.size(); i++) { + frustum_cull_result_threads[i].reset(); + } + frustum_cull_result_threads.clear(); +} diff --git a/servers/rendering/renderer_scene_cull.h b/servers/rendering/renderer_scene_cull.h new file mode 100644 index 0000000000..796fb14743 --- /dev/null +++ b/servers/rendering/renderer_scene_cull.h @@ -0,0 +1,1045 @@ +/*************************************************************************/ +/* renderer_scene_cull.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERING_SERVER_SCENE_CULL_H +#define RENDERING_SERVER_SCENE_CULL_H + +#include "core/templates/pass_func.h" +#include "servers/rendering/renderer_compositor.h" + +#include "core/math/dynamic_bvh.h" +#include "core/math/geometry_3d.h" +#include "core/math/octree.h" +#include "core/os/semaphore.h" +#include "core/os/thread.h" +#include "core/templates/local_vector.h" +#include "core/templates/paged_allocator.h" +#include "core/templates/paged_array.h" +#include "core/templates/rid_owner.h" +#include "core/templates/self_list.h" +#include "servers/rendering/renderer_scene.h" +#include "servers/rendering/renderer_scene_render.h" +#include "servers/xr/xr_interface.h" +class RendererSceneCull : public RendererScene { +public: + RendererSceneRender *scene_render; + + enum { + SDFGI_MAX_CASCADES = 8, + SDFGI_MAX_REGIONS_PER_CASCADE = 3, + MAX_INSTANCE_PAIRS = 32 + }; + + uint64_t render_pass; + + static RendererSceneCull *singleton; + + /* CAMERA API */ + + struct Camera { + enum Type { + PERSPECTIVE, + ORTHOGONAL, + FRUSTUM + }; + Type type; + float fov; + float znear, zfar; + float size; + Vector2 offset; + uint32_t visible_layers; + bool vaspect; + RID env; + RID effects; + + Transform transform; + + Camera() { + visible_layers = 0xFFFFFFFF; + fov = 75; + type = PERSPECTIVE; + znear = 0.05; + zfar = 4000; + size = 1.0; + offset = Vector2(); + vaspect = false; + } + }; + + mutable RID_PtrOwner<Camera> camera_owner; + + virtual RID camera_create(); + virtual void camera_set_perspective(RID p_camera, float p_fovy_degrees, float p_z_near, float p_z_far); + virtual void camera_set_orthogonal(RID p_camera, float p_size, float p_z_near, float p_z_far); + virtual void camera_set_frustum(RID p_camera, float p_size, Vector2 p_offset, float p_z_near, float p_z_far); + virtual void camera_set_transform(RID p_camera, const Transform &p_transform); + virtual void camera_set_cull_mask(RID p_camera, uint32_t p_layers); + virtual void camera_set_environment(RID p_camera, RID p_env); + virtual void camera_set_camera_effects(RID p_camera, RID p_fx); + virtual void camera_set_use_vertical_aspect(RID p_camera, bool p_enable); + virtual bool is_camera(RID p_camera) const; + + /* SCENARIO API */ + + struct Instance; + + struct PlaneSign { + _ALWAYS_INLINE_ PlaneSign() {} + _ALWAYS_INLINE_ PlaneSign(const Plane &p_plane) { + if (p_plane.normal.x > 0) { + signs[0] = 0; + } else { + signs[0] = 3; + } + if (p_plane.normal.y > 0) { + signs[1] = 1; + } else { + signs[1] = 4; + } + if (p_plane.normal.z > 0) { + signs[2] = 2; + } else { + signs[2] = 5; + } + } + + uint32_t signs[3]; + }; + + struct Frustum { + Vector<Plane> planes; + Vector<PlaneSign> plane_signs; + const Plane *planes_ptr; + const PlaneSign *plane_signs_ptr; + uint32_t plane_count; + + _ALWAYS_INLINE_ Frustum() {} + _ALWAYS_INLINE_ Frustum(const Frustum &p_frustum) { + planes = p_frustum.planes; + plane_signs = p_frustum.plane_signs; + + planes_ptr = planes.ptr(); + plane_signs_ptr = plane_signs.ptr(); + plane_count = p_frustum.plane_count; + } + _ALWAYS_INLINE_ void operator=(const Frustum &p_frustum) { + planes = p_frustum.planes; + plane_signs = p_frustum.plane_signs; + + planes_ptr = planes.ptr(); + plane_signs_ptr = plane_signs.ptr(); + plane_count = p_frustum.plane_count; + } + _ALWAYS_INLINE_ Frustum(const Vector<Plane> &p_planes) { + planes = p_planes; + planes_ptr = planes.ptrw(); + plane_count = planes.size(); + for (int i = 0; i < planes.size(); i++) { + PlaneSign ps(p_planes[i]); + plane_signs.push_back(ps); + } + + plane_signs_ptr = plane_signs.ptr(); + } + }; + + struct InstanceBounds { + // Efficiently store instance bounds. + // Because bounds checking is performed first, + // keep it separated from data. + + real_t bounds[6]; + _ALWAYS_INLINE_ InstanceBounds() {} + + _ALWAYS_INLINE_ InstanceBounds(const AABB &p_aabb) { + bounds[0] = p_aabb.position.x; + bounds[1] = p_aabb.position.y; + bounds[2] = p_aabb.position.z; + bounds[3] = p_aabb.position.x + p_aabb.size.x; + bounds[4] = p_aabb.position.y + p_aabb.size.y; + bounds[5] = p_aabb.position.z + p_aabb.size.z; + } + _ALWAYS_INLINE_ bool in_frustum(const Frustum &p_frustum) const { + // This is not a full SAT check and the possibility of false positives exist, + // but the tradeoff vs performance is still very good. + + for (uint32_t i = 0; i < p_frustum.plane_count; i++) { + Vector3 min( + bounds[p_frustum.plane_signs_ptr[i].signs[0]], + bounds[p_frustum.plane_signs_ptr[i].signs[1]], + bounds[p_frustum.plane_signs_ptr[i].signs[2]]); + + if (p_frustum.planes_ptr[i].distance_to(min) >= 0.0) { + return false; + } + } + + return true; + } + _ALWAYS_INLINE_ bool in_aabb(const AABB &p_aabb) const { + Vector3 end = p_aabb.position + p_aabb.size; + + if (bounds[0] >= end.x) { + return false; + } + if (bounds[3] <= p_aabb.position.x) { + return false; + } + if (bounds[1] >= end.y) { + return false; + } + if (bounds[4] <= p_aabb.position.y) { + return false; + } + if (bounds[2] >= end.z) { + return false; + } + if (bounds[5] <= p_aabb.position.z) { + return false; + } + + return true; + } + }; + + struct InstanceData { + // Store instance pointer as well as common instance processing information, + // to make processing more cache friendly. + enum Flags { + FLAG_BASE_TYPE_MASK = 0xFF, + FLAG_CAST_SHADOWS = (1 << 8), + FLAG_CAST_SHADOWS_ONLY = (1 << 9), + FLAG_REDRAW_IF_VISIBLE = (1 << 10), + FLAG_GEOM_LIGHTING_DIRTY = (1 << 11), + FLAG_GEOM_REFLECTION_DIRTY = (1 << 12), + FLAG_GEOM_DECAL_DIRTY = (1 << 13), + FLAG_GEOM_GI_PROBE_DIRTY = (1 << 14), + FLAG_LIGHTMAP_CAPTURE = (1 << 15), + FLAG_USES_BAKED_LIGHT = (1 << 16), + FLAG_USES_MESH_INSTANCE = (1 << 17), + FLAG_REFLECTION_PROBE_DIRTY = (1 << 18), + }; + + uint32_t flags = 0; + uint32_t layer_mask = 0; //for fast layer-mask discard + RID base_rid; + union { + uint64_t instance_data_rid; + RendererSceneRender::GeometryInstance *instance_geometry; + }; + Instance *instance = nullptr; + }; + + PagedArrayPool<InstanceBounds> instance_aabb_page_pool; + PagedArrayPool<InstanceData> instance_data_page_pool; + + struct Scenario { + enum IndexerType { + INDEXER_GEOMETRY, //for geometry + INDEXER_VOLUMES, //for everything else + INDEXER_MAX + }; + + DynamicBVH indexers[INDEXER_MAX]; + + RS::ScenarioDebugMode debug; + RID self; + + List<Instance *> directional_lights; + RID environment; + RID fallback_environment; + RID camera_effects; + RID reflection_probe_shadow_atlas; + RID reflection_atlas; + + SelfList<Instance>::List instances; + + LocalVector<RID> dynamic_lights; + + PagedArray<InstanceBounds> instance_aabbs; + PagedArray<InstanceData> instance_data; + + Scenario() { + indexers[INDEXER_GEOMETRY].set_index(INDEXER_GEOMETRY); + indexers[INDEXER_VOLUMES].set_index(INDEXER_VOLUMES); + debug = RS::SCENARIO_DEBUG_DISABLED; + } + }; + + int indexer_update_iterations = 0; + + mutable RID_PtrOwner<Scenario> scenario_owner; + + static void _instance_pair(Instance *p_A, Instance *p_B); + static void _instance_unpair(Instance *p_A, Instance *p_B); + + void _instance_update_mesh_instance(Instance *p_instance); + + virtual RID scenario_create(); + + virtual void scenario_set_debug(RID p_scenario, RS::ScenarioDebugMode p_debug_mode); + virtual void scenario_set_environment(RID p_scenario, RID p_environment); + virtual void scenario_set_camera_effects(RID p_scenario, RID p_fx); + virtual void scenario_set_fallback_environment(RID p_scenario, RID p_environment); + virtual void scenario_set_reflection_atlas_size(RID p_scenario, int p_reflection_size, int p_reflection_count); + virtual bool is_scenario(RID p_scenario) const; + virtual RID scenario_get_environment(RID p_scenario); + + /* INSTANCING API */ + + struct InstancePair { + Instance *a; + Instance *b; + SelfList<InstancePair> list_a; + SelfList<InstancePair> list_b; + InstancePair() : + list_a(this), list_b(this) {} + }; + + PagedAllocator<InstancePair> pair_allocator; + + struct InstanceBaseData { + virtual ~InstanceBaseData() {} + }; + + struct Instance { + RS::InstanceType base_type; + RID base; + + RID skeleton; + RID material_override; + + RID mesh_instance; //only used for meshes and when skeleton/blendshapes exist + + Transform transform; + + float lod_bias; + + Vector<RID> materials; + + RS::ShadowCastingSetting cast_shadows; + + uint32_t layer_mask; + //fit in 32 bits + bool mirror : 8; + bool receive_shadows : 8; + bool visible : 8; + bool baked_light : 2; //this flag is only to know if it actually did use baked light + bool dynamic_gi : 2; //same above for dynamic objects + bool redraw_if_visible : 4; + + Instance *lightmap; + Rect2 lightmap_uv_scale; + int lightmap_slice_index; + uint32_t lightmap_cull_index; + Vector<Color> lightmap_sh; //spherical harmonic + + AABB aabb; + AABB transformed_aabb; + AABB prev_transformed_aabb; + + struct InstanceShaderParameter { + int32_t index = -1; + Variant value; + Variant default_value; + PropertyInfo info; + }; + + Map<StringName, InstanceShaderParameter> instance_shader_parameters; + bool instance_allocated_shader_parameters = false; + int32_t instance_allocated_shader_parameters_offset = -1; + + // + + RID self; + //scenario stuff + DynamicBVH::ID indexer_id; + int32_t array_index; + Scenario *scenario; + SelfList<Instance> scenario_item; + + //aabb stuff + bool update_aabb; + bool update_dependencies; + + SelfList<Instance> update_item; + + AABB *custom_aabb; // <Zylann> would using aabb directly with a bool be better? + float extra_margin; + ObjectID object_id; + + float lod_begin; + float lod_end; + float lod_begin_hysteresis; + float lod_end_hysteresis; + RID lod_instance; + + Vector<Color> lightmap_target_sh; //target is used for incrementally changing the SH over time, this avoids pops in some corner cases and when going interior <-> exterior + + uint64_t last_frame_pass; + + uint64_t version; // changes to this, and changes to base increase version + + InstanceBaseData *base_data; + + SelfList<InstancePair>::List pairs; + uint64_t pair_check; + + RendererStorage::DependencyTracker dependency_tracker; + + static void dependency_changed(RendererStorage::DependencyChangedNotification p_notification, RendererStorage::DependencyTracker *tracker) { + Instance *instance = (Instance *)tracker->userdata; + switch (p_notification) { + case RendererStorage::DEPENDENCY_CHANGED_SKELETON_DATA: + case RendererStorage::DEPENDENCY_CHANGED_AABB: { + singleton->_instance_queue_update(instance, true, false); + + } break; + case RendererStorage::DEPENDENCY_CHANGED_MATERIAL: { + singleton->_instance_queue_update(instance, false, true); + } break; + case RendererStorage::DEPENDENCY_CHANGED_MESH: + case RendererStorage::DEPENDENCY_CHANGED_MULTIMESH: + case RendererStorage::DEPENDENCY_CHANGED_DECAL: + case RendererStorage::DEPENDENCY_CHANGED_LIGHT: + case RendererStorage::DEPENDENCY_CHANGED_REFLECTION_PROBE: { + singleton->_instance_queue_update(instance, true, true); + } break; + case RendererStorage::DEPENDENCY_CHANGED_MULTIMESH_VISIBLE_INSTANCES: + case RendererStorage::DEPENDENCY_CHANGED_SKELETON_BONES: { + //ignored + } break; + } + } + + static void dependency_deleted(const RID &p_dependency, RendererStorage::DependencyTracker *tracker) { + Instance *instance = (Instance *)tracker->userdata; + + if (p_dependency == instance->base) { + singleton->instance_set_base(instance->self, RID()); + } else if (p_dependency == instance->skeleton) { + singleton->instance_attach_skeleton(instance->self, RID()); + } else { + singleton->_instance_queue_update(instance, false, true); + } + } + + Instance() : + scenario_item(this), + update_item(this) { + base_type = RS::INSTANCE_NONE; + cast_shadows = RS::SHADOW_CASTING_SETTING_ON; + receive_shadows = true; + visible = true; + layer_mask = 1; + baked_light = false; + dynamic_gi = false; + redraw_if_visible = false; + lightmap_slice_index = 0; + lightmap = nullptr; + lightmap_cull_index = 0; + lod_bias = 1.0; + + scenario = nullptr; + + update_aabb = false; + update_dependencies = false; + + extra_margin = 0; + + visible = true; + + lod_begin = 0; + lod_end = 0; + lod_begin_hysteresis = 0; + lod_end_hysteresis = 0; + + last_frame_pass = 0; + version = 1; + base_data = nullptr; + + custom_aabb = nullptr; + + pair_check = 0; + array_index = -1; + + dependency_tracker.userdata = this; + dependency_tracker.changed_callback = dependency_changed; + dependency_tracker.deleted_callback = dependency_deleted; + } + + ~Instance() { + if (base_data) { + memdelete(base_data); + } + if (custom_aabb) { + memdelete(custom_aabb); + } + } + }; + + SelfList<Instance>::List _instance_update_list; + void _instance_queue_update(Instance *p_instance, bool p_update_aabb, bool p_update_dependencies = false); + + struct InstanceGeometryData : public InstanceBaseData { + RendererSceneRender::GeometryInstance *geometry_instance = nullptr; + Set<Instance *> lights; + bool can_cast_shadows; + bool material_is_animated; + + Set<Instance *> decals; + Set<Instance *> reflection_probes; + Set<Instance *> gi_probes; + Set<Instance *> lightmap_captures; + + InstanceGeometryData() { + can_cast_shadows = true; + material_is_animated = true; + } + }; + + struct InstanceReflectionProbeData : public InstanceBaseData { + Instance *owner; + + Set<Instance *> geometries; + + RID instance; + SelfList<InstanceReflectionProbeData> update_list; + + int render_step; + + InstanceReflectionProbeData() : + update_list(this) { + render_step = -1; + } + }; + + struct InstanceDecalData : public InstanceBaseData { + Instance *owner; + RID instance; + + Set<Instance *> geometries; + + InstanceDecalData() { + } + }; + + SelfList<InstanceReflectionProbeData>::List reflection_probe_render_list; + + struct InstanceParticlesCollisionData : public InstanceBaseData { + RID instance; + }; + + struct InstanceLightData : public InstanceBaseData { + RID instance; + uint64_t last_version; + List<Instance *>::Element *D; // directional light in scenario + + bool shadow_dirty; + + Set<Instance *> geometries; + + Instance *baked_light; + + RS::LightBakeMode bake_mode; + uint32_t max_sdfgi_cascade = 2; + + InstanceLightData() { + bake_mode = RS::LIGHT_BAKE_DISABLED; + shadow_dirty = true; + D = nullptr; + last_version = 0; + baked_light = nullptr; + } + }; + + struct InstanceGIProbeData : public InstanceBaseData { + Instance *owner; + + Set<Instance *> geometries; + Set<Instance *> dynamic_geometries; + + Set<Instance *> lights; + + struct LightCache { + RS::LightType type; + Transform transform; + Color color; + float energy; + float bake_energy; + float radius; + float attenuation; + float spot_angle; + float spot_attenuation; + bool has_shadow; + bool sky_only; + }; + + Vector<LightCache> light_cache; + Vector<RID> light_instances; + + RID probe_instance; + + bool invalid; + uint32_t base_version; + + SelfList<InstanceGIProbeData> update_element; + + InstanceGIProbeData() : + update_element(this) { + invalid = true; + base_version = 0; + } + }; + + SelfList<InstanceGIProbeData>::List gi_probe_update_list; + + struct InstanceLightmapData : public InstanceBaseData { + RID instance; + Set<Instance *> geometries; + Set<Instance *> users; + + InstanceLightmapData() { + } + }; + + uint64_t pair_pass = 1; + + struct PairInstances { + Instance *instance = nullptr; + PagedAllocator<InstancePair> *pair_allocator = nullptr; + SelfList<InstancePair>::List pairs_found; + DynamicBVH *bvh = nullptr; + DynamicBVH *bvh2 = nullptr; //some may need to cull in two + uint32_t pair_mask; + uint64_t pair_pass; + + _FORCE_INLINE_ bool operator()(void *p_data) { + Instance *p_instance = (Instance *)p_data; + if (instance != p_instance && instance->transformed_aabb.intersects(p_instance->transformed_aabb) && (pair_mask & (1 << p_instance->base_type))) { + //test is more coarse in indexer + p_instance->pair_check = pair_pass; + InstancePair *pair = pair_allocator->alloc(); + pair->a = instance; + pair->b = p_instance; + pairs_found.add(&pair->list_a); + } + return false; + } + + void pair() { + if (bvh) { + bvh->aabb_query(instance->transformed_aabb, *this); + } + if (bvh2) { + bvh2->aabb_query(instance->transformed_aabb, *this); + } + while (instance->pairs.first()) { + InstancePair *pair = instance->pairs.first()->self(); + Instance *other_instance = instance == pair->a ? pair->b : pair->a; + if (other_instance->pair_check != pair_pass) { + //unpaired + _instance_unpair(instance, other_instance); + } else { + //kept + other_instance->pair_check = 0; // if kept, then put pair check to zero, so we can distinguish with the newly added ones + } + + pair_allocator->free(pair); + } + while (pairs_found.first()) { + InstancePair *pair = pairs_found.first()->self(); + pairs_found.remove(pairs_found.first()); + + if (pair->b->pair_check == pair_pass) { + //paired + _instance_pair(instance, pair->b); + } + pair->a->pairs.add(&pair->list_a); + pair->b->pairs.add(&pair->list_b); + } + } + }; + + Set<Instance *> heightfield_particle_colliders_update_list; + + PagedArrayPool<Instance *> instance_cull_page_pool; + PagedArrayPool<RendererSceneRender::GeometryInstance *> geometry_instance_cull_page_pool; + PagedArrayPool<RID> rid_cull_page_pool; + + PagedArray<Instance *> instance_cull_result; + PagedArray<Instance *> instance_shadow_cull_result; + PagedArray<RendererSceneRender::GeometryInstance *> geometry_instances_to_shadow_render; + + struct FrustumCullResult { + PagedArray<RendererSceneRender::GeometryInstance *> geometry_instances; + PagedArray<Instance *> lights; + PagedArray<RID> light_instances; + PagedArray<RID> lightmaps; + PagedArray<RID> reflections; + PagedArray<RID> decals; + PagedArray<RID> gi_probes; + PagedArray<RID> mesh_instances; + + struct DirectionalShadow { + PagedArray<RendererSceneRender::GeometryInstance *> cascade_geometry_instances[RendererSceneRender::MAX_DIRECTIONAL_LIGHT_CASCADES]; + } directional_shadows[RendererSceneRender::MAX_DIRECTIONAL_LIGHTS]; + + PagedArray<RendererSceneRender::GeometryInstance *> sdfgi_region_geometry_instances[SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE]; + PagedArray<RID> sdfgi_cascade_lights[SDFGI_MAX_CASCADES]; + + void clear() { + geometry_instances.clear(); + lights.clear(); + light_instances.clear(); + lightmaps.clear(); + reflections.clear(); + decals.clear(); + gi_probes.clear(); + mesh_instances.clear(); + for (int i = 0; i < RendererSceneRender::MAX_DIRECTIONAL_LIGHTS; i++) { + for (int j = 0; j < RendererSceneRender::MAX_DIRECTIONAL_LIGHT_CASCADES; j++) { + directional_shadows[i].cascade_geometry_instances[j].clear(); + } + } + + for (int i = 0; i < SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE; i++) { + sdfgi_region_geometry_instances[i].clear(); + } + + for (int i = 0; i < SDFGI_MAX_CASCADES; i++) { + sdfgi_cascade_lights[i].clear(); + } + } + + void reset() { + geometry_instances.reset(); + lights.reset(); + light_instances.reset(); + lightmaps.reset(); + reflections.reset(); + decals.reset(); + gi_probes.reset(); + mesh_instances.reset(); + for (int i = 0; i < RendererSceneRender::MAX_DIRECTIONAL_LIGHTS; i++) { + for (int j = 0; j < RendererSceneRender::MAX_DIRECTIONAL_LIGHT_CASCADES; j++) { + directional_shadows[i].cascade_geometry_instances[j].reset(); + } + } + + for (int i = 0; i < SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE; i++) { + sdfgi_region_geometry_instances[i].reset(); + } + + for (int i = 0; i < SDFGI_MAX_CASCADES; i++) { + sdfgi_cascade_lights[i].reset(); + } + } + + void append_from(FrustumCullResult &p_cull_result) { + geometry_instances.merge_unordered(p_cull_result.geometry_instances); + lights.merge_unordered(p_cull_result.lights); + light_instances.merge_unordered(p_cull_result.light_instances); + lightmaps.merge_unordered(p_cull_result.lightmaps); + reflections.merge_unordered(p_cull_result.reflections); + decals.merge_unordered(p_cull_result.decals); + gi_probes.merge_unordered(p_cull_result.gi_probes); + mesh_instances.merge_unordered(p_cull_result.mesh_instances); + + for (int i = 0; i < RendererSceneRender::MAX_DIRECTIONAL_LIGHTS; i++) { + for (int j = 0; j < RendererSceneRender::MAX_DIRECTIONAL_LIGHT_CASCADES; j++) { + directional_shadows[i].cascade_geometry_instances[j].merge_unordered(p_cull_result.directional_shadows[i].cascade_geometry_instances[j]); + } + } + + for (int i = 0; i < SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE; i++) { + sdfgi_region_geometry_instances[i].merge_unordered(p_cull_result.sdfgi_region_geometry_instances[i]); + } + + for (int i = 0; i < SDFGI_MAX_CASCADES; i++) { + sdfgi_cascade_lights[i].merge_unordered(p_cull_result.sdfgi_cascade_lights[i]); + } + } + + void init(PagedArrayPool<RID> *p_rid_pool, PagedArrayPool<RendererSceneRender::GeometryInstance *> *p_geometry_instance_pool, PagedArrayPool<Instance *> *p_instance_pool) { + geometry_instances.set_page_pool(p_geometry_instance_pool); + light_instances.set_page_pool(p_rid_pool); + lights.set_page_pool(p_instance_pool); + lightmaps.set_page_pool(p_rid_pool); + reflections.set_page_pool(p_rid_pool); + decals.set_page_pool(p_rid_pool); + mesh_instances.set_page_pool(p_rid_pool); + for (int i = 0; i < RendererSceneRender::MAX_DIRECTIONAL_LIGHTS; i++) { + for (int j = 0; j < RendererSceneRender::MAX_DIRECTIONAL_LIGHT_CASCADES; j++) { + directional_shadows[i].cascade_geometry_instances[j].set_page_pool(p_geometry_instance_pool); + } + } + + for (int i = 0; i < SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE; i++) { + sdfgi_region_geometry_instances[i].set_page_pool(p_geometry_instance_pool); + } + + for (int i = 0; i < SDFGI_MAX_CASCADES; i++) { + sdfgi_cascade_lights[i].set_page_pool(p_rid_pool); + } + } + }; + + FrustumCullResult frustum_cull_result; + LocalVector<FrustumCullResult> frustum_cull_result_threads; + + uint32_t thread_cull_threshold = 200; + + RID_PtrOwner<Instance> instance_owner; + + uint32_t geometry_instance_pair_mask; // used in traditional forward, unnecesary on clustered + + virtual RID instance_create(); + + virtual void instance_set_base(RID p_instance, RID p_base); + virtual void instance_set_scenario(RID p_instance, RID p_scenario); + virtual void instance_set_layer_mask(RID p_instance, uint32_t p_mask); + virtual void instance_set_transform(RID p_instance, const Transform &p_transform); + virtual void instance_attach_object_instance_id(RID p_instance, ObjectID p_id); + virtual void instance_set_blend_shape_weight(RID p_instance, int p_shape, float p_weight); + virtual void instance_set_surface_material(RID p_instance, int p_surface, RID p_material); + virtual void instance_set_visible(RID p_instance, bool p_visible); + + virtual void instance_set_custom_aabb(RID p_instance, AABB p_aabb); + + virtual void instance_attach_skeleton(RID p_instance, RID p_skeleton); + virtual void instance_set_exterior(RID p_instance, bool p_enabled); + + virtual void instance_set_extra_visibility_margin(RID p_instance, real_t p_margin); + + // don't use these in a game! + virtual Vector<ObjectID> instances_cull_aabb(const AABB &p_aabb, RID p_scenario = RID()) const; + virtual Vector<ObjectID> instances_cull_ray(const Vector3 &p_from, const Vector3 &p_to, RID p_scenario = RID()) const; + virtual Vector<ObjectID> instances_cull_convex(const Vector<Plane> &p_convex, RID p_scenario = RID()) const; + + virtual void instance_geometry_set_flag(RID p_instance, RS::InstanceFlags p_flags, bool p_enabled); + virtual void instance_geometry_set_cast_shadows_setting(RID p_instance, RS::ShadowCastingSetting p_shadow_casting_setting); + virtual void instance_geometry_set_material_override(RID p_instance, RID p_material); + + virtual void instance_geometry_set_draw_range(RID p_instance, float p_min, float p_max, float p_min_margin, float p_max_margin); + virtual void instance_geometry_set_as_instance_lod(RID p_instance, RID p_as_lod_of_instance); + virtual void instance_geometry_set_lightmap(RID p_instance, RID p_lightmap, const Rect2 &p_lightmap_uv_scale, int p_slice_index); + virtual void instance_geometry_set_lod_bias(RID p_instance, float p_lod_bias); + + void _update_instance_shader_parameters_from_material(Map<StringName, Instance::InstanceShaderParameter> &isparams, const Map<StringName, Instance::InstanceShaderParameter> &existing_isparams, RID p_material); + + virtual void instance_geometry_set_shader_parameter(RID p_instance, const StringName &p_parameter, const Variant &p_value); + virtual void instance_geometry_get_shader_parameter_list(RID p_instance, List<PropertyInfo> *p_parameters) const; + virtual Variant instance_geometry_get_shader_parameter(RID p_instance, const StringName &p_parameter) const; + virtual Variant instance_geometry_get_shader_parameter_default_value(RID p_instance, const StringName &p_parameter) const; + + _FORCE_INLINE_ void _update_instance(Instance *p_instance); + _FORCE_INLINE_ void _update_instance_aabb(Instance *p_instance); + _FORCE_INLINE_ void _update_dirty_instance(Instance *p_instance); + _FORCE_INLINE_ void _update_instance_lightmap_captures(Instance *p_instance); + void _unpair_instance(Instance *p_instance); + + void _light_instance_setup_directional_shadow(int p_shadow_index, Instance *p_instance, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect); + + _FORCE_INLINE_ bool _light_instance_update_shadow(Instance *p_instance, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_shadow_atlas, Scenario *p_scenario, float p_scren_lod_threshold); + + RID _render_get_environment(RID p_camera, RID p_scenario); + + struct Cull { + struct Shadow { + RID light_instance; + struct Cascade { + Frustum frustum; + + CameraMatrix projection; + Transform transform; + real_t zfar; + real_t split; + real_t shadow_texel_size; + real_t bias_scale; + real_t range_begin; + Vector2 uv_scale; + + } cascades[RendererSceneRender::MAX_DIRECTIONAL_LIGHT_CASCADES]; //max 4 cascades + uint32_t cascade_count; + + } shadows[RendererSceneRender::MAX_DIRECTIONAL_LIGHTS]; + + uint32_t shadow_count; + + struct SDFGI { + //have arrays here because SDFGI functions expects this, plus regions can have areas + AABB region_aabb[SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE]; //max 3 regions per cascade + uint32_t region_cascade[SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE]; //max 3 regions per cascade + uint32_t region_count = 0; + + uint32_t cascade_light_index[SDFGI_MAX_CASCADES]; + uint32_t cascade_light_count = 0; + + } sdfgi; + + SpinLock lock; + + Frustum frustum; + } cull; + + struct FrustumCullData { + Cull *cull; + Scenario *scenario; + RID shadow_atlas; + Transform cam_transform; + uint32_t visible_layers; + Instance *render_reflection_probe; + }; + + void _frustum_cull_threaded(uint32_t p_thread, FrustumCullData *cull_data); + void _frustum_cull(FrustumCullData &cull_data, FrustumCullResult &cull_result, uint64_t p_from, uint64_t p_to); + + bool _render_reflection_probe_step(Instance *p_instance, int p_step); + void _prepare_scene(const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_render_buffers, RID p_environment, uint32_t p_visible_layers, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, float p_screen_lod_threshold, bool p_using_shadows = true); + void _render_scene(RID p_render_buffers, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, RID p_environment, RID p_force_camera_effects, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_lod_threshold); + void render_empty_scene(RID p_render_buffers, RID p_scenario, RID p_shadow_atlas); + + void render_camera(RID p_render_buffers, RID p_camera, RID p_scenario, Size2 p_viewport_size, float p_screen_lod_threshold, RID p_shadow_atlas); + void render_camera(RID p_render_buffers, Ref<XRInterface> &p_interface, XRInterface::Eyes p_eye, RID p_camera, RID p_scenario, Size2 p_viewport_size, float p_screen_lod_threshold, RID p_shadow_atlas); + void update_dirty_instances(); + + void render_particle_colliders(); + virtual void render_probes(); + + TypedArray<Image> bake_render_uv2(RID p_base, const Vector<RID> &p_material_overrides, const Size2i &p_image_size); + + //pass to scene render + + /* ENVIRONMENT API */ + +#ifdef PASSBASE +#undef PASSBASE +#endif + +#define PASSBASE scene_render + + PASS1(directional_shadow_atlas_set_size, int) + PASS1(gi_probe_set_quality, RS::GIProbeQuality) + + /* SKY API */ + + PASS0R(RID, sky_create) + PASS2(sky_set_radiance_size, RID, int) + PASS2(sky_set_mode, RID, RS::SkyMode) + PASS2(sky_set_material, RID, RID) + PASS4R(Ref<Image>, sky_bake_panorama, RID, float, bool, const Size2i &) + + PASS0R(RID, environment_create) + + PASS1RC(bool, is_environment, RID) + + PASS2(environment_set_background, RID, RS::EnvironmentBG) + PASS2(environment_set_sky, RID, RID) + PASS2(environment_set_sky_custom_fov, RID, float) + PASS2(environment_set_sky_orientation, RID, const Basis &) + PASS2(environment_set_bg_color, RID, const Color &) + PASS2(environment_set_bg_energy, RID, float) + PASS2(environment_set_canvas_max_layer, RID, int) + PASS7(environment_set_ambient_light, RID, const Color &, RS::EnvironmentAmbientSource, float, float, RS::EnvironmentReflectionSource, const Color &) + + PASS6(environment_set_ssr, RID, bool, int, float, float, float) + PASS1(environment_set_ssr_roughness_quality, RS::EnvironmentSSRRoughnessQuality) + + PASS10(environment_set_ssao, RID, bool, float, float, float, float, float, float, float, float) + PASS6(environment_set_ssao_quality, RS::EnvironmentSSAOQuality, bool, float, int, float, float) + + PASS11(environment_set_glow, RID, bool, Vector<float>, float, float, float, float, RS::EnvironmentGlowBlendMode, float, float, float) + PASS1(environment_glow_set_use_bicubic_upscale, bool) + PASS1(environment_glow_set_use_high_quality, bool) + + PASS9(environment_set_tonemap, RID, RS::EnvironmentToneMapper, float, float, bool, float, float, float, float) + + PASS7(environment_set_adjustment, RID, bool, float, float, float, bool, RID) + + PASS9(environment_set_fog, RID, bool, const Color &, float, float, float, float, float, float) + PASS9(environment_set_volumetric_fog, RID, bool, float, const Color &, float, float, float, float, RS::EnvVolumetricFogShadowFilter) + + PASS2(environment_set_volumetric_fog_volume_size, int, int) + PASS1(environment_set_volumetric_fog_filter_active, bool) + PASS1(environment_set_volumetric_fog_directional_shadow_shrink_size, int) + PASS1(environment_set_volumetric_fog_positional_shadow_shrink_size, int) + + PASS11(environment_set_sdfgi, RID, bool, RS::EnvironmentSDFGICascades, float, RS::EnvironmentSDFGIYScale, bool, bool, bool, float, float, float) + PASS1(environment_set_sdfgi_ray_count, RS::EnvironmentSDFGIRayCount) + PASS1(environment_set_sdfgi_frames_to_converge, RS::EnvironmentSDFGIFramesToConverge) + + PASS1RC(RS::EnvironmentBG, environment_get_background, RID) + PASS1RC(int, environment_get_canvas_max_layer, RID) + + PASS3R(Ref<Image>, environment_bake_panorama, RID, bool, const Size2i &) + + PASS3(screen_space_roughness_limiter_set_active, bool, float, float) + PASS1(sub_surface_scattering_set_quality, RS::SubSurfaceScatteringQuality) + PASS2(sub_surface_scattering_set_scale, float, float) + + /* CAMERA EFFECTS */ + + PASS0R(RID, camera_effects_create) + + PASS2(camera_effects_set_dof_blur_quality, RS::DOFBlurQuality, bool) + PASS1(camera_effects_set_dof_blur_bokeh_shape, RS::DOFBokehShape) + + PASS8(camera_effects_set_dof_blur, RID, bool, float, float, bool, float, float, float) + PASS3(camera_effects_set_custom_exposure, RID, bool, float) + + PASS1(shadows_quality_set, RS::ShadowQuality) + PASS1(directional_shadow_quality_set, RS::ShadowQuality) + + PASS2(sdfgi_set_debug_probe_select, const Vector3 &, const Vector3 &) + + /* Render Buffers */ + + PASS0R(RID, render_buffers_create) + PASS7(render_buffers_configure, RID, RID, int, int, RS::ViewportMSAA, RS::ViewportScreenSpaceAA, bool) + + /* Shadow Atlas */ + PASS0R(RID, shadow_atlas_create) + PASS2(shadow_atlas_set_size, RID, int) + PASS3(shadow_atlas_set_quadrant_subdivision, RID, int, int) + + PASS1(set_debug_draw_mode, RS::ViewportDebugDraw) + + virtual void update(); + + bool free(RID p_rid); + + void set_scene_render(RendererSceneRender *p_scene_render); + + RendererSceneCull(); + virtual ~RendererSceneCull(); +}; + +#endif // VISUALSERVERSCENE_H diff --git a/servers/rendering/renderer_scene_render.cpp b/servers/rendering/renderer_scene_render.cpp new file mode 100644 index 0000000000..f27bdc6798 --- /dev/null +++ b/servers/rendering/renderer_scene_render.cpp @@ -0,0 +1,31 @@ +/*************************************************************************/ +/* renderer_scene_render.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_scene_render.h" diff --git a/servers/rendering/renderer_scene_render.h b/servers/rendering/renderer_scene_render.h new file mode 100644 index 0000000000..85353c400d --- /dev/null +++ b/servers/rendering/renderer_scene_render.h @@ -0,0 +1,230 @@ +/*************************************************************************/ +/* renderer_scene_render.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERINGSERVERSCENERENDER_H +#define RENDERINGSERVERSCENERENDER_H + +#include "core/math/camera_matrix.h" +#include "core/templates/paged_array.h" +#include "servers/rendering/renderer_storage.h" + +class RendererSceneRender { +public: + enum { + MAX_DIRECTIONAL_LIGHTS = 8, + MAX_DIRECTIONAL_LIGHT_CASCADES = 4 + }; + + struct GeometryInstance { + virtual ~GeometryInstance() {} + }; + + virtual GeometryInstance *geometry_instance_create(RID p_base) = 0; + virtual void geometry_instance_set_skeleton(GeometryInstance *p_geometry_instance, RID p_skeleton) = 0; + virtual void geometry_instance_set_material_override(GeometryInstance *p_geometry_instance, RID p_override) = 0; + virtual void geometry_instance_set_surface_materials(GeometryInstance *p_geometry_instance, const Vector<RID> &p_material) = 0; + virtual void geometry_instance_set_mesh_instance(GeometryInstance *p_geometry_instance, RID p_mesh_instance) = 0; + virtual void geometry_instance_set_transform(GeometryInstance *p_geometry_instance, const Transform &p_transform, const AABB &p_aabb, const AABB &p_transformed_aabbb) = 0; + virtual void geometry_instance_set_layer_mask(GeometryInstance *p_geometry_instance, uint32_t p_layer_mask) = 0; + virtual void geometry_instance_set_lod_bias(GeometryInstance *p_geometry_instance, float p_lod_bias) = 0; + virtual void geometry_instance_set_use_baked_light(GeometryInstance *p_geometry_instance, bool p_enable) = 0; + virtual void geometry_instance_set_use_dynamic_gi(GeometryInstance *p_geometry_instance, bool p_enable) = 0; + virtual void geometry_instance_set_use_lightmap(GeometryInstance *p_geometry_instance, RID p_lightmap_instance, const Rect2 &p_lightmap_uv_scale, int p_lightmap_slice_index) = 0; + virtual void geometry_instance_set_lightmap_capture(GeometryInstance *p_geometry_instance, const Color *p_sh9) = 0; + virtual void geometry_instance_set_instance_shader_parameters_offset(GeometryInstance *p_geometry_instance, int32_t p_offset) = 0; + virtual void geometry_instance_set_cast_double_sided_shadows(GeometryInstance *p_geometry_instance, bool p_enable) = 0; + + virtual uint32_t geometry_instance_get_pair_mask() = 0; + virtual void geometry_instance_pair_light_instances(GeometryInstance *p_geometry_instance, const RID *p_light_instances, uint32_t p_light_instance_count) = 0; + virtual void geometry_instance_pair_reflection_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_reflection_probe_instances, uint32_t p_reflection_probe_instance_count) = 0; + virtual void geometry_instance_pair_decal_instances(GeometryInstance *p_geometry_instance, const RID *p_decal_instances, uint32_t p_decal_instance_count) = 0; + virtual void geometry_instance_pair_gi_probe_instances(GeometryInstance *p_geometry_instance, const RID *p_gi_probe_instances, uint32_t p_gi_probe_instance_count) = 0; + + virtual void geometry_instance_free(GeometryInstance *p_geometry_instance) = 0; + + /* SHADOW ATLAS API */ + + virtual RID + shadow_atlas_create() = 0; + virtual void shadow_atlas_set_size(RID p_atlas, int p_size) = 0; + virtual void shadow_atlas_set_quadrant_subdivision(RID p_atlas, int p_quadrant, int p_subdivision) = 0; + virtual bool shadow_atlas_update_light(RID p_atlas, RID p_light_intance, float p_coverage, uint64_t p_light_version) = 0; + + virtual void directional_shadow_atlas_set_size(int p_size) = 0; + virtual int get_directional_light_shadow_size(RID p_light_intance) = 0; + virtual void set_directional_shadow_count(int p_count) = 0; + + /* SDFGI UPDATE */ + + virtual void sdfgi_update(RID p_render_buffers, RID p_environment, const Vector3 &p_world_position) = 0; + virtual int sdfgi_get_pending_region_count(RID p_render_buffers) const = 0; + virtual AABB sdfgi_get_pending_region_bounds(RID p_render_buffers, int p_region) const = 0; + virtual uint32_t sdfgi_get_pending_region_cascade(RID p_render_buffers, int p_region) const = 0; + virtual void sdfgi_update_probes(RID p_render_buffers, RID p_environment, const Vector<RID> &p_directional_lights, const RID *p_positional_light_instances, uint32_t p_positional_light_count) = 0; + + /* SKY API */ + + virtual RID sky_create() = 0; + virtual void sky_set_radiance_size(RID p_sky, int p_radiance_size) = 0; + virtual void sky_set_mode(RID p_sky, RS::SkyMode p_samples) = 0; + virtual void sky_set_material(RID p_sky, RID p_material) = 0; + virtual Ref<Image> sky_bake_panorama(RID p_sky, float p_energy, bool p_bake_irradiance, const Size2i &p_size) = 0; + + /* ENVIRONMENT API */ + + virtual RID environment_create() = 0; + + virtual void environment_set_background(RID p_env, RS::EnvironmentBG p_bg) = 0; + virtual void environment_set_sky(RID p_env, RID p_sky) = 0; + virtual void environment_set_sky_custom_fov(RID p_env, float p_scale) = 0; + virtual void environment_set_sky_orientation(RID p_env, const Basis &p_orientation) = 0; + virtual void environment_set_bg_color(RID p_env, const Color &p_color) = 0; + virtual void environment_set_bg_energy(RID p_env, float p_energy) = 0; + virtual void environment_set_canvas_max_layer(RID p_env, int p_max_layer) = 0; + virtual void environment_set_ambient_light(RID p_env, const Color &p_color, RS::EnvironmentAmbientSource p_ambient = RS::ENV_AMBIENT_SOURCE_BG, float p_energy = 1.0, float p_sky_contribution = 0.0, RS::EnvironmentReflectionSource p_reflection_source = RS::ENV_REFLECTION_SOURCE_BG, const Color &p_ao_color = Color()) = 0; +// FIXME: Disabled during Vulkan refactoring, should be ported. +#if 0 + virtual void environment_set_camera_feed_id(RID p_env, int p_camera_feed_id) = 0; +#endif + + virtual void environment_set_glow(RID p_env, bool p_enable, Vector<float> p_levels, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap) = 0; + virtual void environment_glow_set_use_bicubic_upscale(bool p_enable) = 0; + virtual void environment_glow_set_use_high_quality(bool p_enable) = 0; + + virtual void environment_set_volumetric_fog(RID p_env, bool p_enable, float p_density, const Color &p_light, float p_light_energy, float p_length, float p_detail_spread, float p_gi_inject, RS::EnvVolumetricFogShadowFilter p_shadow_filter) = 0; + + virtual void environment_set_volumetric_fog_volume_size(int p_size, int p_depth) = 0; + virtual void environment_set_volumetric_fog_filter_active(bool p_enable) = 0; + virtual void environment_set_volumetric_fog_directional_shadow_shrink_size(int p_shrink_size) = 0; + virtual void environment_set_volumetric_fog_positional_shadow_shrink_size(int p_shrink_size) = 0; + + virtual void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance) = 0; + virtual void environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality) = 0; + + virtual void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_power, float p_detail, float p_horizon, float p_sharpness, float p_light_affect, float p_ao_channel_affect) = 0; + + virtual void environment_set_ssao_quality(RS::EnvironmentSSAOQuality p_quality, bool p_half_size, float p_adaptive_target, int p_blur_passes, float p_fadeout_from, float p_fadeout_to) = 0; + + virtual void environment_set_sdfgi(RID p_env, bool p_enable, RS::EnvironmentSDFGICascades p_cascades, float p_min_cell_size, RS::EnvironmentSDFGIYScale p_y_scale, bool p_use_occlusion, bool p_use_multibounce, bool p_read_sky, float p_energy, float p_normal_bias, float p_probe_bias) = 0; + + virtual void environment_set_sdfgi_ray_count(RS::EnvironmentSDFGIRayCount p_ray_count) = 0; + virtual void environment_set_sdfgi_frames_to_converge(RS::EnvironmentSDFGIFramesToConverge p_frames) = 0; + + virtual void environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white, bool p_auto_exposure, float p_min_luminance, float p_max_luminance, float p_auto_exp_speed, float p_auto_exp_scale) = 0; + + virtual void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, bool p_use_1d_color_correction, RID p_color_correction) = 0; + + virtual void environment_set_fog(RID p_env, bool p_enable, const Color &p_light_color, float p_light_energy, float p_sun_scatter, float p_density, float p_height, float p_height_density, float p_aerial_perspective) = 0; + + virtual Ref<Image> environment_bake_panorama(RID p_env, bool p_bake_irradiance, const Size2i &p_size) = 0; + + virtual bool is_environment(RID p_env) const = 0; + virtual RS::EnvironmentBG environment_get_background(RID p_env) const = 0; + virtual int environment_get_canvas_max_layer(RID p_env) const = 0; + + virtual RID camera_effects_create() = 0; + + virtual void camera_effects_set_dof_blur_quality(RS::DOFBlurQuality p_quality, bool p_use_jitter) = 0; + virtual void camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape p_shape) = 0; + + virtual void camera_effects_set_dof_blur(RID p_camera_effects, bool p_far_enable, float p_far_distance, float p_far_transition, bool p_near_enable, float p_near_distance, float p_near_transition, float p_amount) = 0; + virtual void camera_effects_set_custom_exposure(RID p_camera_effects, bool p_enable, float p_exposure) = 0; + + virtual void shadows_quality_set(RS::ShadowQuality p_quality) = 0; + virtual void directional_shadow_quality_set(RS::ShadowQuality p_quality) = 0; + + virtual RID light_instance_create(RID p_light) = 0; + virtual void light_instance_set_transform(RID p_light_instance, const Transform &p_transform) = 0; + virtual void light_instance_set_aabb(RID p_light_instance, const AABB &p_aabb) = 0; + virtual void light_instance_set_shadow_transform(RID p_light_instance, const CameraMatrix &p_projection, const Transform &p_transform, float p_far, float p_split, int p_pass, float p_shadow_texel_size, float p_bias_scale = 1.0, float p_range_begin = 0, const Vector2 &p_uv_scale = Vector2()) = 0; + virtual void light_instance_mark_visible(RID p_light_instance) = 0; + virtual bool light_instances_can_render_shadow_cube() const { + return true; + } + + virtual RID reflection_atlas_create() = 0; + virtual void reflection_atlas_set_size(RID p_ref_atlas, int p_reflection_size, int p_reflection_count) = 0; + virtual int reflection_atlas_get_size(RID p_ref_atlas) const = 0; + + virtual RID reflection_probe_instance_create(RID p_probe) = 0; + virtual void reflection_probe_instance_set_transform(RID p_instance, const Transform &p_transform) = 0; + virtual void reflection_probe_release_atlas_index(RID p_instance) = 0; + virtual bool reflection_probe_instance_needs_redraw(RID p_instance) = 0; + virtual bool reflection_probe_instance_has_reflection(RID p_instance) = 0; + virtual bool reflection_probe_instance_begin_render(RID p_instance, RID p_reflection_atlas) = 0; + virtual bool reflection_probe_instance_postprocess_step(RID p_instance) = 0; + + virtual RID decal_instance_create(RID p_decal) = 0; + virtual void decal_instance_set_transform(RID p_decal, const Transform &p_transform) = 0; + + virtual RID lightmap_instance_create(RID p_lightmap) = 0; + virtual void lightmap_instance_set_transform(RID p_lightmap, const Transform &p_transform) = 0; + + virtual RID gi_probe_instance_create(RID p_gi_probe) = 0; + virtual void gi_probe_instance_set_transform_to_data(RID p_probe, const Transform &p_xform) = 0; + virtual bool gi_probe_needs_update(RID p_probe) const = 0; + virtual void gi_probe_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, const PagedArray<GeometryInstance *> &p_dynamic_objects) = 0; + + virtual void gi_probe_set_quality(RS::GIProbeQuality) = 0; + + virtual void render_scene(RID p_render_buffers, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, const PagedArray<RID> &p_lights, const PagedArray<RID> &p_reflection_probes, const PagedArray<RID> &p_gi_probes, const PagedArray<RID> &p_decals, const PagedArray<RID> &p_lightmaps, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_lod_threshold) = 0; + + virtual void render_shadow(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<GeometryInstance *> &p_instances, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0, float p_screen_lod_threshold = 0.0) = 0; + virtual void render_material(const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_ortogonal, const PagedArray<GeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) = 0; + virtual void render_sdfgi(RID p_render_buffers, int p_region, const PagedArray<GeometryInstance *> &p_instances) = 0; + virtual void render_sdfgi_static_lights(RID p_render_buffers, uint32_t p_cascade_count, const uint32_t *p_cascade_indices, const PagedArray<RID> *p_positional_lights) = 0; + virtual void render_particle_collider_heightfield(RID p_collider, const Transform &p_transform, const PagedArray<GeometryInstance *> &p_instances) = 0; + + virtual void set_scene_pass(uint64_t p_pass) = 0; + virtual void set_time(double p_time, double p_step) = 0; + virtual void set_debug_draw_mode(RS::ViewportDebugDraw p_debug_draw) = 0; + + virtual RID render_buffers_create() = 0; + virtual void render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_width, int p_height, RS::ViewportMSAA p_msaa, RS::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_debanding) = 0; + + virtual void screen_space_roughness_limiter_set_active(bool p_enable, float p_amount, float p_limit) = 0; + virtual bool screen_space_roughness_limiter_is_active() const = 0; + + virtual void sub_surface_scattering_set_quality(RS::SubSurfaceScatteringQuality p_quality) = 0; + virtual void sub_surface_scattering_set_scale(float p_scale, float p_depth_scale) = 0; + + virtual TypedArray<Image> bake_render_uv2(RID p_base, const Vector<RID> &p_material_overrides, const Size2i &p_image_size) = 0; + + virtual bool free(RID p_rid) = 0; + + virtual void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) = 0; + + virtual bool is_low_end() const = 0; + + virtual void update() = 0; + virtual ~RendererSceneRender() {} +}; + +#endif // RENDERINGSERVERSCENERENDER_H diff --git a/servers/rendering/rasterizer.cpp b/servers/rendering/renderer_storage.cpp index f62e0a43a6..a402ecc668 100644 --- a/servers/rendering/rasterizer.cpp +++ b/servers/rendering/renderer_storage.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rasterizer.cpp */ +/* renderer_storage.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,50 +28,41 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rasterizer.h" +#include "renderer_storage.h" -#include "core/os/os.h" -#include "core/print_string.h" +RendererStorage *RendererStorage::base_singleton = nullptr; -Rasterizer *(*Rasterizer::_create_func)() = nullptr; - -void RasterizerScene::InstanceDependency::instance_notify_changed(bool p_aabb, bool p_dependencies) { - for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { - E->key()->dependency_changed(p_aabb, p_dependencies); +void RendererStorage::Dependency::changed_notify(DependencyChangedNotification p_notification) { + for (Map<DependencyTracker *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { + if (E->key()->changed_callback) { + E->key()->changed_callback(p_notification, E->key()); + } } } -void RasterizerScene::InstanceDependency::instance_notify_deleted(RID p_deleted) { - for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { - E->key()->dependency_deleted(p_deleted); + +void RendererStorage::Dependency::deleted_notify(const RID &p_rid) { + for (Map<DependencyTracker *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { + if (E->key()->deleted_callback) { + E->key()->deleted_callback(p_rid, E->key()); + } } - for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { + for (Map<DependencyTracker *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { E->key()->dependencies.erase(this); } - instances.clear(); } -RasterizerScene::InstanceDependency::~InstanceDependency() { +RendererStorage::Dependency::~Dependency() { #ifdef DEBUG_ENABLED if (instances.size()) { WARN_PRINT("Leaked instance dependency: Bug - did not call instance_notify_deleted when freeing."); - for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { + for (Map<DependencyTracker *, uint32_t>::Element *E = instances.front(); E; E = E->next()) { E->key()->dependencies.erase(this); } } #endif } -Rasterizer *Rasterizer::create() { - - return _create_func(); -} - -RasterizerCanvas *RasterizerCanvas::singleton = nullptr; - -RasterizerStorage *RasterizerStorage::base_singleton = nullptr; - -RasterizerStorage::RasterizerStorage() { - +RendererStorage::RendererStorage() { base_singleton = this; } diff --git a/servers/rendering/renderer_storage.h b/servers/rendering/renderer_storage.h new file mode 100644 index 0000000000..64c23c7803 --- /dev/null +++ b/servers/rendering/renderer_storage.h @@ -0,0 +1,623 @@ +/*************************************************************************/ +/* renderer_storage.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERINGSERVERSTORAGE_H +#define RENDERINGSERVERSTORAGE_H + +#include "servers/rendering_server.h" + +class RendererStorage { + Color default_clear_color; + +public: + enum DependencyChangedNotification { + DEPENDENCY_CHANGED_AABB, + DEPENDENCY_CHANGED_MATERIAL, + DEPENDENCY_CHANGED_MESH, + DEPENDENCY_CHANGED_MULTIMESH, + DEPENDENCY_CHANGED_MULTIMESH_VISIBLE_INSTANCES, + DEPENDENCY_CHANGED_DECAL, + DEPENDENCY_CHANGED_SKELETON_DATA, + DEPENDENCY_CHANGED_SKELETON_BONES, + DEPENDENCY_CHANGED_LIGHT, + DEPENDENCY_CHANGED_REFLECTION_PROBE, + }; + + struct DependencyTracker; + +protected: + struct Dependency { + void changed_notify(DependencyChangedNotification p_notification); + void deleted_notify(const RID &p_rid); + + ~Dependency(); + + private: + friend struct DependencyTracker; + Map<DependencyTracker *, uint32_t> instances; + }; + +public: + struct DependencyTracker { + void *userdata = nullptr; + typedef void (*ChangedCallback)(DependencyChangedNotification, DependencyTracker *); + typedef void (*DeletedCallback)(const RID &, DependencyTracker *); + + ChangedCallback changed_callback = nullptr; + DeletedCallback deleted_callback = nullptr; + + void update_begin() { // call before updating dependencies + instance_version++; + } + + void update_dependency(Dependency *p_dependency) { //called internally, can't be used directly, use update functions in Storage + dependencies.insert(p_dependency); + p_dependency->instances[this] = instance_version; + } + + void update_end() { //call after updating dependencies + List<Pair<Dependency *, Map<DependencyTracker *, uint32_t>::Element *>> to_clean_up; + for (Set<Dependency *>::Element *E = dependencies.front(); E; E = E->next()) { + Dependency *dep = E->get(); + Map<DependencyTracker *, uint32_t>::Element *F = dep->instances.find(this); + ERR_CONTINUE(!F); + if (F->get() != instance_version) { + Pair<Dependency *, Map<DependencyTracker *, uint32_t>::Element *> p; + p.first = dep; + p.second = F; + to_clean_up.push_back(p); + } + } + + while (to_clean_up.size()) { + to_clean_up.front()->get().first->instances.erase(to_clean_up.front()->get().second); + to_clean_up.pop_front(); + } + } + + void clear() { // clear all dependencies + for (Set<Dependency *>::Element *E = dependencies.front(); E; E = E->next()) { + Dependency *dep = E->get(); + dep->instances.erase(this); + } + dependencies.clear(); + } + + ~DependencyTracker() { clear(); } + + private: + friend struct Dependency; + uint32_t instance_version = 0; + Set<Dependency *> dependencies; + }; + + /* TEXTURE API */ + + virtual RID texture_2d_create(const Ref<Image> &p_image) = 0; + virtual RID texture_2d_layered_create(const Vector<Ref<Image>> &p_layers, RS::TextureLayeredType p_layered_type) = 0; + virtual RID texture_3d_create(Image::Format, int p_width, int p_height, int p_depth, bool p_mipmaps, const Vector<Ref<Image>> &p_data) = 0; + virtual RID texture_proxy_create(RID p_base) = 0; //all slices, then all the mipmaps, must be coherent + + virtual void texture_2d_update_immediate(RID p_texture, const Ref<Image> &p_image, int p_layer = 0) = 0; //mostly used for video and streaming + virtual void texture_2d_update(RID p_texture, const Ref<Image> &p_image, int p_layer = 0) = 0; + virtual void texture_3d_update(RID p_texture, const Vector<Ref<Image>> &p_data) = 0; + virtual void texture_proxy_update(RID p_proxy, RID p_base) = 0; + + //these two APIs can be used together or in combination with the others. + virtual RID texture_2d_placeholder_create() = 0; + virtual RID texture_2d_layered_placeholder_create(RenderingServer::TextureLayeredType p_layered_type) = 0; + virtual RID texture_3d_placeholder_create() = 0; + + virtual Ref<Image> texture_2d_get(RID p_texture) const = 0; + virtual Ref<Image> texture_2d_layer_get(RID p_texture, int p_layer) const = 0; + virtual Vector<Ref<Image>> texture_3d_get(RID p_texture) const = 0; + + virtual void texture_replace(RID p_texture, RID p_by_texture) = 0; + virtual void texture_set_size_override(RID p_texture, int p_width, int p_height) = 0; + + virtual void texture_set_path(RID p_texture, const String &p_path) = 0; + virtual String texture_get_path(RID p_texture) const = 0; + + virtual void texture_set_detect_3d_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) = 0; + virtual void texture_set_detect_normal_callback(RID p_texture, RS::TextureDetectCallback p_callback, void *p_userdata) = 0; + virtual void texture_set_detect_roughness_callback(RID p_texture, RS::TextureDetectRoughnessCallback p_callback, void *p_userdata) = 0; + + virtual void texture_debug_usage(List<RS::TextureInfo> *r_info) = 0; + + virtual void texture_set_force_redraw_if_visible(RID p_texture, bool p_enable) = 0; + + virtual Size2 texture_size_with_proxy(RID p_proxy) = 0; + + virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; + virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0; + + /* CANVAS TEXTURE API */ + + virtual RID canvas_texture_create() = 0; + virtual void canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture) = 0; + virtual void canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_base_color, float p_shininess) = 0; + + virtual void canvas_texture_set_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter) = 0; + virtual void canvas_texture_set_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat) = 0; + + /* SHADER API */ + + virtual RID shader_create() = 0; + + virtual void shader_set_code(RID p_shader, const String &p_code) = 0; + virtual String shader_get_code(RID p_shader) const = 0; + virtual void shader_get_param_list(RID p_shader, List<PropertyInfo> *p_param_list) const = 0; + + virtual void shader_set_default_texture_param(RID p_shader, const StringName &p_name, RID p_texture) = 0; + virtual RID shader_get_default_texture_param(RID p_shader, const StringName &p_name) const = 0; + virtual Variant shader_get_param_default(RID p_material, const StringName &p_param) const = 0; + + virtual RS::ShaderNativeSourceCode shader_get_native_source_code(RID p_shader) const = 0; + + /* COMMON MATERIAL API */ + + virtual RID material_create() = 0; + + virtual void material_set_render_priority(RID p_material, int priority) = 0; + virtual void material_set_shader(RID p_shader_material, RID p_shader) = 0; + + virtual void material_set_param(RID p_material, const StringName &p_param, const Variant &p_value) = 0; + virtual Variant material_get_param(RID p_material, const StringName &p_param) const = 0; + + virtual void material_set_next_pass(RID p_material, RID p_next_material) = 0; + + virtual bool material_is_animated(RID p_material) = 0; + virtual bool material_casts_shadows(RID p_material) = 0; + + struct InstanceShaderParam { + PropertyInfo info; + int index; + Variant default_value; + }; + + virtual void material_get_instance_shader_parameters(RID p_material, List<InstanceShaderParam> *r_parameters) = 0; + + virtual void material_update_dependency(RID p_material, DependencyTracker *p_instance) = 0; + + /* MESH API */ + + virtual RID mesh_create() = 0; + + virtual void mesh_set_blend_shape_count(RID p_mesh, int p_blend_shape_count) = 0; + + /// Returns stride + virtual void mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_surface) = 0; + + virtual int mesh_get_blend_shape_count(RID p_mesh) const = 0; + + virtual void mesh_set_blend_shape_mode(RID p_mesh, RS::BlendShapeMode p_mode) = 0; + virtual RS::BlendShapeMode mesh_get_blend_shape_mode(RID p_mesh) const = 0; + + virtual void mesh_surface_update_region(RID p_mesh, int p_surface, int p_offset, const Vector<uint8_t> &p_data) = 0; + + virtual void mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) = 0; + virtual RID mesh_surface_get_material(RID p_mesh, int p_surface) const = 0; + + virtual RS::SurfaceData mesh_get_surface(RID p_mesh, int p_surface) const = 0; + + virtual int mesh_get_surface_count(RID p_mesh) const = 0; + + virtual void mesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb) = 0; + virtual AABB mesh_get_custom_aabb(RID p_mesh) const = 0; + + virtual AABB mesh_get_aabb(RID p_mesh, RID p_skeleton = RID()) = 0; + + virtual void mesh_clear(RID p_mesh) = 0; + + virtual bool mesh_needs_instance(RID p_mesh, bool p_has_skeleton) = 0; + + /* MESH INSTANCE */ + + virtual RID mesh_instance_create(RID p_base) = 0; + virtual void mesh_instance_set_skeleton(RID p_mesh_instance, RID p_skeleton) = 0; + virtual void mesh_instance_set_blend_shape_weight(RID p_mesh_instance, int p_shape, float p_weight) = 0; + virtual void mesh_instance_check_for_update(RID p_mesh_instance) = 0; + virtual void update_mesh_instances() = 0; + + /* MULTIMESH API */ + + virtual RID multimesh_create() = 0; + + virtual void multimesh_allocate(RID p_multimesh, int p_instances, RS::MultimeshTransformFormat p_transform_format, bool p_use_colors = false, bool p_use_custom_data = false) = 0; + + virtual int multimesh_get_instance_count(RID p_multimesh) const = 0; + + virtual void multimesh_set_mesh(RID p_multimesh, RID p_mesh) = 0; + virtual void multimesh_instance_set_transform(RID p_multimesh, int p_index, const Transform &p_transform) = 0; + virtual void multimesh_instance_set_transform_2d(RID p_multimesh, int p_index, const Transform2D &p_transform) = 0; + virtual void multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color) = 0; + virtual void multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_color) = 0; + + virtual RID multimesh_get_mesh(RID p_multimesh) const = 0; + + virtual Transform multimesh_instance_get_transform(RID p_multimesh, int p_index) const = 0; + virtual Transform2D multimesh_instance_get_transform_2d(RID p_multimesh, int p_index) const = 0; + virtual Color multimesh_instance_get_color(RID p_multimesh, int p_index) const = 0; + virtual Color multimesh_instance_get_custom_data(RID p_multimesh, int p_index) const = 0; + + virtual void multimesh_set_buffer(RID p_multimesh, const Vector<float> &p_buffer) = 0; + virtual Vector<float> multimesh_get_buffer(RID p_multimesh) const = 0; + + virtual void multimesh_set_visible_instances(RID p_multimesh, int p_visible) = 0; + virtual int multimesh_get_visible_instances(RID p_multimesh) const = 0; + + virtual AABB multimesh_get_aabb(RID p_multimesh) const = 0; + + /* IMMEDIATE API */ + + virtual RID immediate_create() = 0; + virtual void immediate_begin(RID p_immediate, RS::PrimitiveType p_rimitive, RID p_texture = RID()) = 0; + virtual void immediate_vertex(RID p_immediate, const Vector3 &p_vertex) = 0; + virtual void immediate_normal(RID p_immediate, const Vector3 &p_normal) = 0; + virtual void immediate_tangent(RID p_immediate, const Plane &p_tangent) = 0; + virtual void immediate_color(RID p_immediate, const Color &p_color) = 0; + virtual void immediate_uv(RID p_immediate, const Vector2 &tex_uv) = 0; + virtual void immediate_uv2(RID p_immediate, const Vector2 &tex_uv) = 0; + virtual void immediate_end(RID p_immediate) = 0; + virtual void immediate_clear(RID p_immediate) = 0; + virtual void immediate_set_material(RID p_immediate, RID p_material) = 0; + virtual RID immediate_get_material(RID p_immediate) const = 0; + virtual AABB immediate_get_aabb(RID p_immediate) const = 0; + + /* SKELETON API */ + + virtual RID skeleton_create() = 0; + virtual void skeleton_allocate(RID p_skeleton, int p_bones, bool p_2d_skeleton = false) = 0; + virtual int skeleton_get_bone_count(RID p_skeleton) const = 0; + virtual void skeleton_bone_set_transform(RID p_skeleton, int p_bone, const Transform &p_transform) = 0; + virtual Transform skeleton_bone_get_transform(RID p_skeleton, int p_bone) const = 0; + virtual void skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform) = 0; + virtual Transform2D skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const = 0; + virtual void skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform) = 0; + + /* Light API */ + + virtual RID light_create(RS::LightType p_type) = 0; + + RID directional_light_create() { return light_create(RS::LIGHT_DIRECTIONAL); } + RID omni_light_create() { return light_create(RS::LIGHT_OMNI); } + RID spot_light_create() { return light_create(RS::LIGHT_SPOT); } + + virtual void light_set_color(RID p_light, const Color &p_color) = 0; + virtual void light_set_param(RID p_light, RS::LightParam p_param, float p_value) = 0; + virtual void light_set_shadow(RID p_light, bool p_enabled) = 0; + virtual void light_set_shadow_color(RID p_light, const Color &p_color) = 0; + virtual void light_set_projector(RID p_light, RID p_texture) = 0; + virtual void light_set_negative(RID p_light, bool p_enable) = 0; + virtual void light_set_cull_mask(RID p_light, uint32_t p_mask) = 0; + virtual void light_set_reverse_cull_face_mode(RID p_light, bool p_enabled) = 0; + virtual void light_set_bake_mode(RID p_light, RS::LightBakeMode p_bake_mode) = 0; + virtual void light_set_max_sdfgi_cascade(RID p_light, uint32_t p_cascade) = 0; + + virtual void light_omni_set_shadow_mode(RID p_light, RS::LightOmniShadowMode p_mode) = 0; + + virtual void light_directional_set_shadow_mode(RID p_light, RS::LightDirectionalShadowMode p_mode) = 0; + virtual void light_directional_set_blend_splits(RID p_light, bool p_enable) = 0; + virtual bool light_directional_get_blend_splits(RID p_light) const = 0; + virtual void light_directional_set_sky_only(RID p_light, bool p_sky_only) = 0; + virtual bool light_directional_is_sky_only(RID p_light) const = 0; + virtual void light_directional_set_shadow_depth_range_mode(RID p_light, RS::LightDirectionalShadowDepthRangeMode p_range_mode) = 0; + virtual RS::LightDirectionalShadowDepthRangeMode light_directional_get_shadow_depth_range_mode(RID p_light) const = 0; + + virtual RS::LightDirectionalShadowMode light_directional_get_shadow_mode(RID p_light) = 0; + virtual RS::LightOmniShadowMode light_omni_get_shadow_mode(RID p_light) = 0; + + virtual bool light_has_shadow(RID p_light) const = 0; + + virtual RS::LightType light_get_type(RID p_light) const = 0; + virtual AABB light_get_aabb(RID p_light) const = 0; + virtual float light_get_param(RID p_light, RS::LightParam p_param) = 0; + virtual Color light_get_color(RID p_light) = 0; + virtual RS::LightBakeMode light_get_bake_mode(RID p_light) = 0; + virtual uint32_t light_get_max_sdfgi_cascade(RID p_light) = 0; + virtual uint64_t light_get_version(RID p_light) const = 0; + + /* PROBE API */ + + virtual RID reflection_probe_create() = 0; + + virtual void reflection_probe_set_update_mode(RID p_probe, RS::ReflectionProbeUpdateMode p_mode) = 0; + virtual void reflection_probe_set_resolution(RID p_probe, int p_resolution) = 0; + virtual void reflection_probe_set_intensity(RID p_probe, float p_intensity) = 0; + virtual void reflection_probe_set_ambient_mode(RID p_probe, RS::ReflectionProbeAmbientMode p_mode) = 0; + virtual void reflection_probe_set_ambient_color(RID p_probe, const Color &p_color) = 0; + virtual void reflection_probe_set_ambient_energy(RID p_probe, float p_energy) = 0; + virtual void reflection_probe_set_max_distance(RID p_probe, float p_distance) = 0; + virtual void reflection_probe_set_extents(RID p_probe, const Vector3 &p_extents) = 0; + virtual void reflection_probe_set_origin_offset(RID p_probe, const Vector3 &p_offset) = 0; + virtual void reflection_probe_set_as_interior(RID p_probe, bool p_enable) = 0; + virtual void reflection_probe_set_enable_box_projection(RID p_probe, bool p_enable) = 0; + virtual void reflection_probe_set_enable_shadows(RID p_probe, bool p_enable) = 0; + virtual void reflection_probe_set_cull_mask(RID p_probe, uint32_t p_layers) = 0; + virtual void reflection_probe_set_lod_threshold(RID p_probe, float p_ratio) = 0; + + virtual AABB reflection_probe_get_aabb(RID p_probe) const = 0; + virtual RS::ReflectionProbeUpdateMode reflection_probe_get_update_mode(RID p_probe) const = 0; + virtual uint32_t reflection_probe_get_cull_mask(RID p_probe) const = 0; + virtual Vector3 reflection_probe_get_extents(RID p_probe) const = 0; + virtual Vector3 reflection_probe_get_origin_offset(RID p_probe) const = 0; + virtual float reflection_probe_get_origin_max_distance(RID p_probe) const = 0; + virtual bool reflection_probe_renders_shadows(RID p_probe) const = 0; + virtual float reflection_probe_get_lod_threshold(RID p_probe) const = 0; + + virtual void base_update_dependency(RID p_base, DependencyTracker *p_instance) = 0; + virtual void skeleton_update_dependency(RID p_base, DependencyTracker *p_instance) = 0; + + /* DECAL API */ + + virtual RID decal_create() = 0; + virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) = 0; + virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) = 0; + virtual void decal_set_emission_energy(RID p_decal, float p_energy) = 0; + virtual void decal_set_albedo_mix(RID p_decal, float p_mix) = 0; + virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) = 0; + virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) = 0; + virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) = 0; + virtual void decal_set_fade(RID p_decal, float p_above, float p_below) = 0; + virtual void decal_set_normal_fade(RID p_decal, float p_fade) = 0; + + virtual AABB decal_get_aabb(RID p_decal) const = 0; + + /* GI PROBE API */ + + virtual RID gi_probe_create() = 0; + + virtual void gi_probe_allocate(RID p_gi_probe, const Transform &p_to_cell_xform, const AABB &p_aabb, const Vector3i &p_octree_size, const Vector<uint8_t> &p_octree_cells, const Vector<uint8_t> &p_data_cells, const Vector<uint8_t> &p_distance_field, const Vector<int> &p_level_counts) = 0; + + virtual AABB gi_probe_get_bounds(RID p_gi_probe) const = 0; + virtual Vector3i gi_probe_get_octree_size(RID p_gi_probe) const = 0; + virtual Vector<uint8_t> gi_probe_get_octree_cells(RID p_gi_probe) const = 0; + virtual Vector<uint8_t> gi_probe_get_data_cells(RID p_gi_probe) const = 0; + virtual Vector<uint8_t> gi_probe_get_distance_field(RID p_gi_probe) const = 0; + + virtual Vector<int> gi_probe_get_level_counts(RID p_gi_probe) const = 0; + virtual Transform gi_probe_get_to_cell_xform(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_dynamic_range(RID p_gi_probe, float p_range) = 0; + virtual float gi_probe_get_dynamic_range(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_propagation(RID p_gi_probe, float p_range) = 0; + virtual float gi_probe_get_propagation(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_energy(RID p_gi_probe, float p_energy) = 0; + virtual float gi_probe_get_energy(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_ao(RID p_gi_probe, float p_ao) = 0; + virtual float gi_probe_get_ao(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_ao_size(RID p_gi_probe, float p_strength) = 0; + virtual float gi_probe_get_ao_size(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_bias(RID p_gi_probe, float p_bias) = 0; + virtual float gi_probe_get_bias(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_normal_bias(RID p_gi_probe, float p_range) = 0; + virtual float gi_probe_get_normal_bias(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_interior(RID p_gi_probe, bool p_enable) = 0; + virtual bool gi_probe_is_interior(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_use_two_bounces(RID p_gi_probe, bool p_enable) = 0; + virtual bool gi_probe_is_using_two_bounces(RID p_gi_probe) const = 0; + + virtual void gi_probe_set_anisotropy_strength(RID p_gi_probe, float p_strength) = 0; + virtual float gi_probe_get_anisotropy_strength(RID p_gi_probe) const = 0; + + virtual uint32_t gi_probe_get_version(RID p_probe) = 0; + + /* LIGHTMAP CAPTURE */ + + virtual RID lightmap_create() = 0; + + virtual void lightmap_set_textures(RID p_lightmap, RID p_light, bool p_uses_spherical_haromics) = 0; + virtual void lightmap_set_probe_bounds(RID p_lightmap, const AABB &p_bounds) = 0; + virtual void lightmap_set_probe_interior(RID p_lightmap, bool p_interior) = 0; + virtual void lightmap_set_probe_capture_data(RID p_lightmap, const PackedVector3Array &p_points, const PackedColorArray &p_point_sh, const PackedInt32Array &p_tetrahedra, const PackedInt32Array &p_bsp_tree) = 0; + virtual PackedVector3Array lightmap_get_probe_capture_points(RID p_lightmap) const = 0; + virtual PackedColorArray lightmap_get_probe_capture_sh(RID p_lightmap) const = 0; + virtual PackedInt32Array lightmap_get_probe_capture_tetrahedra(RID p_lightmap) const = 0; + virtual PackedInt32Array lightmap_get_probe_capture_bsp_tree(RID p_lightmap) const = 0; + virtual AABB lightmap_get_aabb(RID p_lightmap) const = 0; + virtual void lightmap_tap_sh_light(RID p_lightmap, const Vector3 &p_point, Color *r_sh) = 0; + virtual bool lightmap_is_interior(RID p_lightmap) const = 0; + virtual void lightmap_set_probe_capture_update_speed(float p_speed) = 0; + virtual float lightmap_get_probe_capture_update_speed() const = 0; + + /* PARTICLES */ + + virtual RID particles_create() = 0; + + virtual void particles_set_emitting(RID p_particles, bool p_emitting) = 0; + virtual bool particles_get_emitting(RID p_particles) = 0; + + virtual void particles_set_amount(RID p_particles, int p_amount) = 0; + virtual void particles_set_lifetime(RID p_particles, float p_lifetime) = 0; + virtual void particles_set_one_shot(RID p_particles, bool p_one_shot) = 0; + virtual void particles_set_pre_process_time(RID p_particles, float p_time) = 0; + virtual void particles_set_explosiveness_ratio(RID p_particles, float p_ratio) = 0; + virtual void particles_set_randomness_ratio(RID p_particles, float p_ratio) = 0; + virtual void particles_set_custom_aabb(RID p_particles, const AABB &p_aabb) = 0; + virtual void particles_set_speed_scale(RID p_particles, float p_scale) = 0; + virtual void particles_set_use_local_coordinates(RID p_particles, bool p_enable) = 0; + virtual void particles_set_process_material(RID p_particles, RID p_material) = 0; + virtual void particles_set_fixed_fps(RID p_particles, int p_fps) = 0; + virtual void particles_set_fractional_delta(RID p_particles, bool p_enable) = 0; + virtual void particles_set_collision_base_size(RID p_particles, float p_size) = 0; + virtual void particles_restart(RID p_particles) = 0; + virtual void particles_emit(RID p_particles, const Transform &p_transform, const Vector3 &p_velocity, const Color &p_color, const Color &p_custom, uint32_t p_emit_flags) = 0; + virtual void particles_set_subemitter(RID p_particles, RID p_subemitter_particles) = 0; + + virtual bool particles_is_inactive(RID p_particles) const = 0; + + virtual void particles_set_draw_order(RID p_particles, RS::ParticlesDrawOrder p_order) = 0; + + virtual void particles_set_draw_passes(RID p_particles, int p_count) = 0; + virtual void particles_set_draw_pass_mesh(RID p_particles, int p_pass, RID p_mesh) = 0; + + virtual void particles_request_process(RID p_particles) = 0; + virtual AABB particles_get_current_aabb(RID p_particles) = 0; + virtual AABB particles_get_aabb(RID p_particles) const = 0; + + virtual void particles_set_emission_transform(RID p_particles, const Transform &p_transform) = 0; + + virtual int particles_get_draw_passes(RID p_particles) const = 0; + virtual RID particles_get_draw_pass_mesh(RID p_particles, int p_pass) const = 0; + + virtual void particles_set_view_axis(RID p_particles, const Vector3 &p_axis) = 0; + + virtual void particles_add_collision(RID p_particles, RID p_particles_collision_instance) = 0; + virtual void particles_remove_collision(RID p_particles, RID p_particles_collision_instance) = 0; + + virtual void update_particles() = 0; + + /* PARTICLES COLLISION */ + + virtual RID particles_collision_create() = 0; + virtual void particles_collision_set_collision_type(RID p_particles_collision, RS::ParticlesCollisionType p_type) = 0; + virtual void particles_collision_set_cull_mask(RID p_particles_collision, uint32_t p_cull_mask) = 0; + virtual void particles_collision_set_sphere_radius(RID p_particles_collision, float p_radius) = 0; //for spheres + virtual void particles_collision_set_box_extents(RID p_particles_collision, const Vector3 &p_extents) = 0; //for non-spheres + virtual void particles_collision_set_attractor_strength(RID p_particles_collision, float p_strength) = 0; + virtual void particles_collision_set_attractor_directionality(RID p_particles_collision, float p_directionality) = 0; + virtual void particles_collision_set_attractor_attenuation(RID p_particles_collision, float p_curve) = 0; + virtual void particles_collision_set_field_texture(RID p_particles_collision, RID p_texture) = 0; //for SDF and vector field, heightfield is dynamic + virtual void particles_collision_height_field_update(RID p_particles_collision) = 0; //for SDF and vector field + virtual void particles_collision_set_height_field_resolution(RID p_particles_collision, RS::ParticlesCollisionHeightfieldResolution p_resolution) = 0; //for SDF and vector field + virtual AABB particles_collision_get_aabb(RID p_particles_collision) const = 0; + virtual bool particles_collision_is_heightfield(RID p_particles_collision) const = 0; + virtual RID particles_collision_get_heightfield_framebuffer(RID p_particles_collision) const = 0; + + //used from 2D and 3D + virtual RID particles_collision_instance_create(RID p_collision) = 0; + virtual void particles_collision_instance_set_transform(RID p_collision_instance, const Transform &p_transform) = 0; + virtual void particles_collision_instance_set_active(RID p_collision_instance, bool p_active) = 0; + + /* GLOBAL VARIABLES */ + + virtual void global_variable_add(const StringName &p_name, RS::GlobalVariableType p_type, const Variant &p_value) = 0; + virtual void global_variable_remove(const StringName &p_name) = 0; + virtual Vector<StringName> global_variable_get_list() const = 0; + + virtual void global_variable_set(const StringName &p_name, const Variant &p_value) = 0; + virtual void global_variable_set_override(const StringName &p_name, const Variant &p_value) = 0; + virtual Variant global_variable_get(const StringName &p_name) const = 0; + virtual RS::GlobalVariableType global_variable_get_type(const StringName &p_name) const = 0; + + virtual void global_variables_load_settings(bool p_load_textures = true) = 0; + virtual void global_variables_clear() = 0; + + virtual int32_t global_variables_instance_allocate(RID p_instance) = 0; + virtual void global_variables_instance_free(RID p_instance) = 0; + virtual void global_variables_instance_update(RID p_instance, int p_index, const Variant &p_value) = 0; + + /* RENDER TARGET */ + + enum RenderTargetFlags { + RENDER_TARGET_TRANSPARENT, + RENDER_TARGET_DIRECT_TO_SCREEN, + RENDER_TARGET_FLAG_MAX + }; + + virtual RID render_target_create() = 0; + virtual void render_target_set_position(RID p_render_target, int p_x, int p_y) = 0; + virtual void render_target_set_size(RID p_render_target, int p_width, int p_height) = 0; + virtual RID render_target_get_texture(RID p_render_target) = 0; + virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) = 0; + virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) = 0; + virtual bool render_target_was_used(RID p_render_target) = 0; + virtual void render_target_set_as_unused(RID p_render_target) = 0; + + virtual void render_target_request_clear(RID p_render_target, const Color &p_clear_color) = 0; + virtual bool render_target_is_clear_requested(RID p_render_target) = 0; + virtual Color render_target_get_clear_request_color(RID p_render_target) = 0; + virtual void render_target_disable_clear_request(RID p_render_target) = 0; + virtual void render_target_do_clear_request(RID p_render_target) = 0; + + virtual void render_target_set_sdf_size_and_scale(RID p_render_target, RS::ViewportSDFOversize p_size, RS::ViewportSDFScale p_scale) = 0; + virtual Rect2i render_target_get_sdf_rect(RID p_render_target) const = 0; + + virtual RS::InstanceType get_base_type(RID p_rid) const = 0; + virtual bool free(RID p_rid) = 0; + + virtual bool has_os_feature(const String &p_feature) const = 0; + + virtual void update_dirty_resources() = 0; + + virtual void set_debug_generate_wireframes(bool p_generate) = 0; + + virtual void render_info_begin_capture() = 0; + virtual void render_info_end_capture() = 0; + virtual int get_captured_render_info(RS::RenderInfo p_info) = 0; + + virtual int get_render_info(RS::RenderInfo p_info) = 0; + virtual String get_video_adapter_name() const = 0; + virtual String get_video_adapter_vendor() const = 0; + + static RendererStorage *base_singleton; + + void set_default_clear_color(const Color &p_color) { + default_clear_color = p_color; + } + + Color get_default_clear_color() const { + return default_clear_color; + } +#define TIMESTAMP_BEGIN() \ + { \ + if (RSG::storage->capturing_timestamps) \ + RSG::storage->capture_timestamps_begin(); \ + } + +#define RENDER_TIMESTAMP(m_text) \ + { \ + if (RSG::storage->capturing_timestamps) \ + RSG::storage->capture_timestamp(m_text); \ + } + + bool capturing_timestamps = false; + + virtual void capture_timestamps_begin() = 0; + virtual void capture_timestamp(const String &p_name) = 0; + virtual uint32_t get_captured_timestamps_count() const = 0; + virtual uint64_t get_captured_timestamps_frame() const = 0; + virtual uint64_t get_captured_timestamp_gpu_time(uint32_t p_index) const = 0; + virtual uint64_t get_captured_timestamp_cpu_time(uint32_t p_index) const = 0; + virtual String get_captured_timestamp_name(uint32_t p_index) const = 0; + + RendererStorage(); + virtual ~RendererStorage() {} +}; + +#endif // RENDERINGSERVERSTORAGE_H diff --git a/servers/rendering/renderer_thread_pool.cpp b/servers/rendering/renderer_thread_pool.cpp new file mode 100644 index 0000000000..98050dd508 --- /dev/null +++ b/servers/rendering/renderer_thread_pool.cpp @@ -0,0 +1,42 @@ +/*************************************************************************/ +/* renderer_thread_pool.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "renderer_thread_pool.h" + +RendererThreadPool *RendererThreadPool::singleton = nullptr; + +RendererThreadPool::RendererThreadPool() { + singleton = this; + thread_work_pool.init(); +} + +RendererThreadPool::~RendererThreadPool() { + thread_work_pool.finish(); +} diff --git a/servers/rendering/renderer_thread_pool.h b/servers/rendering/renderer_thread_pool.h new file mode 100644 index 0000000000..ae25415a0d --- /dev/null +++ b/servers/rendering/renderer_thread_pool.h @@ -0,0 +1,45 @@ +/*************************************************************************/ +/* renderer_thread_pool.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef RENDERERTHREADPOOL_H +#define RENDERERTHREADPOOL_H + +#include "core/templates/thread_work_pool.h" + +class RendererThreadPool { +public: + ThreadWorkPool thread_work_pool; + + static RendererThreadPool *singleton; + RendererThreadPool(); + ~RendererThreadPool(); +}; + +#endif // RENDERERTHREADPOOL_H diff --git a/servers/rendering/rendering_server_viewport.cpp b/servers/rendering/renderer_viewport.cpp index 6fb8f6ca63..9956e4050b 100644 --- a/servers/rendering/rendering_server_viewport.cpp +++ b/servers/rendering/renderer_viewport.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rendering_server_viewport.cpp */ +/* renderer_viewport.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,24 +28,33 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rendering_server_viewport.h" +#include "renderer_viewport.h" -#include "core/project_settings.h" -#include "rendering_server_canvas.h" +#include "core/config/project_settings.h" +#include "renderer_canvas_cull.h" +#include "renderer_scene_cull.h" #include "rendering_server_globals.h" -#include "rendering_server_scene.h" - -static Transform2D _canvas_get_transform(RenderingServerViewport::Viewport *p_viewport, RenderingServerCanvas::Canvas *p_canvas, RenderingServerViewport::Viewport::CanvasData *p_canvas_data, const Vector2 &p_vp_size) { +static Transform2D _canvas_get_transform(RendererViewport::Viewport *p_viewport, RendererCanvasCull::Canvas *p_canvas, RendererViewport::Viewport::CanvasData *p_canvas_data, const Vector2 &p_vp_size) { Transform2D xf = p_viewport->global_transform; float scale = 1.0; if (p_viewport->canvas_map.has(p_canvas->parent)) { - xf = xf * p_viewport->canvas_map[p_canvas->parent].transform; + Transform2D c_xform = p_viewport->canvas_map[p_canvas->parent].transform; + if (p_viewport->snap_2d_transforms_to_pixel) { + c_xform.elements[2] = c_xform.elements[2].floor(); + } + xf = xf * c_xform; scale = p_canvas->parent_scale; } - xf = xf * p_canvas_data->transform; + Transform2D c_xform = p_canvas_data->transform; + + if (p_viewport->snap_2d_transforms_to_pixel) { + c_xform.elements[2] = c_xform.elements[2].floor(); + } + + xf = xf * c_xform; if (scale != 1.0 && !RSG::canvas->disable_scale) { Vector2 pivot = p_vp_size * 0.5; @@ -62,8 +71,7 @@ static Transform2D _canvas_get_transform(RenderingServerViewport::Viewport *p_vi return xf; } -void RenderingServerViewport::_draw_3d(Viewport *p_viewport, XRInterface::Eyes p_eye) { - +void RendererViewport::_draw_3d(Viewport *p_viewport, XRInterface::Eyes p_eye) { RENDER_TIMESTAMP(">Begin Rendering 3D Scene"); Ref<XRInterface> xr_interface; @@ -71,16 +79,16 @@ void RenderingServerViewport::_draw_3d(Viewport *p_viewport, XRInterface::Eyes p xr_interface = XRServer::get_singleton()->get_primary_interface(); } + float screen_lod_threshold = p_viewport->lod_threshold / float(p_viewport->size.width); if (p_viewport->use_xr && xr_interface.is_valid()) { - RSG::scene->render_camera(p_viewport->render_buffers, xr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas); + RSG::scene->render_camera(p_viewport->render_buffers, xr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, screen_lod_threshold, p_viewport->shadow_atlas); } else { - RSG::scene->render_camera(p_viewport->render_buffers, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas); + RSG::scene->render_camera(p_viewport->render_buffers, p_viewport->camera, p_viewport->scenario, p_viewport->size, screen_lod_threshold, p_viewport->shadow_atlas); } RENDER_TIMESTAMP("<End Rendering 3D Scene"); } -void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface::Eyes p_eye) { - +void RendererViewport::_draw_viewport(Viewport *p_viewport, XRInterface::Eyes p_eye) { if (p_viewport->measure_render_time) { String rt_id = "vp_begin_" + itos(p_viewport->self.get_id()); RSG::storage->capture_timestamp(rt_id); @@ -94,18 +102,15 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: Color bgcolor = RSG::storage->get_default_clear_color(); - if (!p_viewport->hide_canvas && !p_viewport->disable_environment && RSG::scene->scenario_owner.owns(p_viewport->scenario)) { - - RenderingServerScene::Scenario *scenario = RSG::scene->scenario_owner.getornull(p_viewport->scenario); - ERR_FAIL_COND(!scenario); - if (RSG::scene_render->is_environment(scenario->environment)) { - scenario_draw_canvas_bg = RSG::scene_render->environment_get_background(scenario->environment) == RS::ENV_BG_CANVAS; - - scenario_canvas_max_layer = RSG::scene_render->environment_get_canvas_max_layer(scenario->environment); + if (!p_viewport->hide_canvas && !p_viewport->disable_environment && RSG::scene->is_scenario(p_viewport->scenario)) { + RID environment = RSG::scene->scenario_get_environment(p_viewport->scenario); + if (RSG::scene->is_environment(environment)) { + scenario_draw_canvas_bg = RSG::scene->environment_get_background(environment) == RS::ENV_BG_CANVAS; + scenario_canvas_max_layer = RSG::scene->environment_get_canvas_max_layer(environment); } } - bool can_draw_3d = RSG::scene->camera_owner.owns(p_viewport->camera); + bool can_draw_3d = RSG::scene->is_camera(p_viewport->camera); if (p_viewport->clear_mode != RS::VIEWPORT_CLEAR_NEVER) { if (p_viewport->transparent_bg) { @@ -118,8 +123,8 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: if ((scenario_draw_canvas_bg || can_draw_3d) && !p_viewport->render_buffers.is_valid()) { //wants to draw 3D but there is no render buffer, create - p_viewport->render_buffers = RSG::scene_render->render_buffers_create(); - RSG::scene_render->render_buffers_configure(p_viewport->render_buffers, p_viewport->render_target, p_viewport->size.width, p_viewport->size.height, p_viewport->msaa, p_viewport->screen_space_aa); + p_viewport->render_buffers = RSG::scene->render_buffers_create(); + RSG::scene->render_buffers_configure(p_viewport->render_buffers, p_viewport->render_target, p_viewport->size.width, p_viewport->size.height, p_viewport->msaa, p_viewport->screen_space_aa, p_viewport->use_debanding); } RSG::storage->render_target_request_clear(p_viewport->render_target, bgcolor); @@ -134,25 +139,58 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: Map<Viewport::CanvasKey, Viewport::CanvasData *> canvas_map; Rect2 clip_rect(0, 0, p_viewport->size.x, p_viewport->size.y); - RasterizerCanvas::Light *lights = nullptr; - RasterizerCanvas::Light *lights_with_shadow = nullptr; - RasterizerCanvas::Light *lights_with_mask = nullptr; + RendererCanvasRender::Light *lights = nullptr; + RendererCanvasRender::Light *lights_with_shadow = nullptr; + + RendererCanvasRender::Light *directional_lights = nullptr; + RendererCanvasRender::Light *directional_lights_with_shadow = nullptr; + + if (p_viewport->sdf_active) { + //process SDF + + Rect2 sdf_rect = RSG::storage->render_target_get_sdf_rect(p_viewport->render_target); + + RendererCanvasRender::LightOccluderInstance *occluders = nullptr; + + //make list of occluders + for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) { + RendererCanvasCull::Canvas *canvas = static_cast<RendererCanvasCull::Canvas *>(E->get().canvas); + Transform2D xf = _canvas_get_transform(p_viewport, canvas, &E->get(), clip_rect.size); + + for (Set<RendererCanvasRender::LightOccluderInstance *>::Element *F = canvas->occluders.front(); F; F = F->next()) { + if (!F->get()->enabled) { + continue; + } + F->get()->xform_cache = xf * F->get()->xform; + + if (sdf_rect.intersects_transformed(F->get()->xform_cache, F->get()->aabb_cache)) { + F->get()->next = occluders; + occluders = F->get(); + } + } + } + + RSG::canvas_render->render_sdf(p_viewport->render_target, occluders); + + p_viewport->sdf_active = false; // if used, gets set active again + } + Rect2 shadow_rect; int light_count = 0; + int shadow_count = 0; + int directional_light_count = 0; RENDER_TIMESTAMP("Cull Canvas Lights"); for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) { - - RenderingServerCanvas::Canvas *canvas = static_cast<RenderingServerCanvas::Canvas *>(E->get().canvas); + RendererCanvasCull::Canvas *canvas = static_cast<RendererCanvasCull::Canvas *>(E->get().canvas); Transform2D xf = _canvas_get_transform(p_viewport, canvas, &E->get(), clip_rect.size); //find lights in canvas - for (Set<RasterizerCanvas::Light *>::Element *F = canvas->lights.front(); F; F = F->next()) { - - RasterizerCanvas::Light *cl = F->get(); + for (Set<RendererCanvasRender::Light *>::Element *F = canvas->lights.front(); F; F = F->next()) { + RendererCanvasRender::Light *cl = F->get(); if (cl->enabled && cl->texture.is_valid()) { //not super efficient.. Size2 tsize = RSG::storage->texture_size_with_proxy(cl->texture); @@ -163,7 +201,6 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: cl->xform_cache = xf * cl->xform; if (clip_rect.intersects_transformed(cl->xform_cache, cl->rect_cache)) { - cl->filter_next_ptr = lights; lights = cl; // cl->texture_cache = nullptr; @@ -173,7 +210,6 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: cl->light_shader_xform = cl->xform * scale; //cl->light_shader_pos = cl->xform_cache[2]; if (cl->use_shadow) { - cl->shadows_next_ptr = lights_with_shadow; if (lights_with_shadow == nullptr) { shadow_rect = cl->xform_cache.xform(cl->rect_cache); @@ -183,16 +219,31 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: lights_with_shadow = cl; cl->radius_cache = cl->rect_cache.size.length(); } - if (cl->mode == RS::CANVAS_LIGHT_MODE_MASK) { - cl->mask_next_ptr = lights_with_mask; - lights_with_mask = cl; - } light_count++; } //guess this is not needed, but keeping because it may be - //RSG::canvas_render->light_internal_update(cl->light_internal, cl); + } + } + + for (Set<RendererCanvasRender::Light *>::Element *F = canvas->directional_lights.front(); F; F = F->next()) { + RendererCanvasRender::Light *cl = F->get(); + if (cl->enabled) { + cl->filter_next_ptr = directional_lights; + directional_lights = cl; + cl->xform_cache = xf * cl->xform; + cl->xform_cache.elements[2] = Vector2(); //translation is pointless + if (cl->use_shadow) { + cl->shadows_next_ptr = directional_lights_with_shadow; + directional_lights_with_shadow = cl; + } + + directional_light_count++; + + if (directional_light_count == RS::MAX_2D_DIRECTIONAL_LIGHTS) { + break; + } } } @@ -202,24 +253,22 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: if (lights_with_shadow) { //update shadows if any - RasterizerCanvas::LightOccluderInstance *occluders = nullptr; + RendererCanvasRender::LightOccluderInstance *occluders = nullptr; RENDER_TIMESTAMP(">Render 2D Shadows"); RENDER_TIMESTAMP("Cull Occluders"); //make list of occluders for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) { - - RenderingServerCanvas::Canvas *canvas = static_cast<RenderingServerCanvas::Canvas *>(E->get().canvas); + RendererCanvasCull::Canvas *canvas = static_cast<RendererCanvasCull::Canvas *>(E->get().canvas); Transform2D xf = _canvas_get_transform(p_viewport, canvas, &E->get(), clip_rect.size); - for (Set<RasterizerCanvas::LightOccluderInstance *>::Element *F = canvas->occluders.front(); F; F = F->next()) { - - if (!F->get()->enabled) + for (Set<RendererCanvasRender::LightOccluderInstance *>::Element *F = canvas->occluders.front(); F; F = F->next()) { + if (!F->get()->enabled) { continue; + } F->get()->xform_cache = xf * F->get()->xform; if (shadow_rect.intersects_transformed(F->get()->xform_cache, F->get()->aabb_cache)) { - F->get()->next = occluders; occluders = F->get(); } @@ -227,19 +276,100 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: } //update the light shadowmaps with them - RasterizerCanvas::Light *light = lights_with_shadow; + RendererCanvasRender::Light *light = lights_with_shadow; while (light) { - RENDER_TIMESTAMP("Render Shadow"); - RSG::canvas_render->light_update_shadow(light->light_internal, light->xform_cache.affine_inverse(), light->item_shadow_mask, light->radius_cache / 1000.0, light->radius_cache * 1.1, occluders); + RSG::canvas_render->light_update_shadow(light->light_internal, shadow_count++, light->xform_cache.affine_inverse(), light->item_shadow_mask, light->radius_cache / 1000.0, light->radius_cache * 1.1, occluders); light = light->shadows_next_ptr; } - //RSG::canvas_render->reset_canvas(); RENDER_TIMESTAMP("<End rendering 2D Shadows"); } + if (directional_lights_with_shadow) { + //update shadows if any + RendererCanvasRender::Light *light = directional_lights_with_shadow; + while (light) { + Vector2 light_dir = -light->xform_cache.elements[1].normalized(); // Y is light direction + float cull_distance = light->directional_distance; + + Vector2 light_dir_sign; + light_dir_sign.x = (ABS(light_dir.x) < CMP_EPSILON) ? 0.0 : ((light_dir.x > 0.0) ? 1.0 : -1.0); + light_dir_sign.y = (ABS(light_dir.y) < CMP_EPSILON) ? 0.0 : ((light_dir.y > 0.0) ? 1.0 : -1.0); + + Vector2 points[6]; + int point_count = 0; + + for (int j = 0; j < 4; j++) { + static const Vector2 signs[4] = { Vector2(1, 1), Vector2(1, 0), Vector2(0, 0), Vector2(0, 1) }; + Vector2 sign_cmp = signs[j] * 2.0 - Vector2(1.0, 1.0); + Vector2 point = clip_rect.position + clip_rect.size * signs[j]; + + if (sign_cmp == light_dir_sign) { + //both point in same direction, plot offseted + points[point_count++] = point + light_dir * cull_distance; + } else if (sign_cmp.x == light_dir_sign.x || sign_cmp.y == light_dir_sign.y) { + int next_j = (j + 1) % 4; + Vector2 next_sign_cmp = signs[next_j] * 2.0 - Vector2(1.0, 1.0); + + //one point in the same direction, plot segment + + if (next_sign_cmp.x == light_dir_sign.x || next_sign_cmp.y == light_dir_sign.y) { + if (light_dir_sign.x != 0.0 || light_dir_sign.y != 0.0) { + points[point_count++] = point; + } + points[point_count++] = point + light_dir * cull_distance; + } else { + points[point_count++] = point + light_dir * cull_distance; + if (light_dir_sign.x != 0.0 || light_dir_sign.y != 0.0) { + points[point_count++] = point; + } + } + } else { + //plot normally + points[point_count++] = point; + } + } + + Vector2 xf_points[6]; + + RendererCanvasRender::LightOccluderInstance *occluders = nullptr; + + RENDER_TIMESTAMP(">Render Directional 2D Shadows"); + + //make list of occluders + int occ_cullded = 0; + for (Map<RID, Viewport::CanvasData>::Element *E = p_viewport->canvas_map.front(); E; E = E->next()) { + RendererCanvasCull::Canvas *canvas = static_cast<RendererCanvasCull::Canvas *>(E->get().canvas); + Transform2D xf = _canvas_get_transform(p_viewport, canvas, &E->get(), clip_rect.size); + + for (Set<RendererCanvasRender::LightOccluderInstance *>::Element *F = canvas->occluders.front(); F; F = F->next()) { + if (!F->get()->enabled) { + continue; + } + F->get()->xform_cache = xf * F->get()->xform; + Transform2D localizer = F->get()->xform_cache.affine_inverse(); + + for (int j = 0; j < point_count; j++) { + xf_points[j] = localizer.xform(points[j]); + } + if (F->get()->aabb_cache.intersects_filled_polygon(xf_points, point_count)) { + F->get()->next = occluders; + occluders = F->get(); + occ_cullded++; + } + } + } + + RSG::canvas_render->light_update_directional_shadow(light->light_internal, shadow_count++, light->xform_cache, light->item_shadow_mask, cull_distance, clip_rect, occluders); + + light = light->shadows_next_ptr; + } + + RENDER_TIMESTAMP("<Render Directional 2D Shadows"); + } + if (scenario_draw_canvas_bg && canvas_map.front() && canvas_map.front()->key().get_layer() > scenario_canvas_max_layer) { if (!can_draw_3d) { RSG::scene->render_empty_scene(p_viewport->render_buffers, p_viewport->scenario, p_viewport->shadow_atlas); @@ -250,14 +380,14 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: } for (Map<Viewport::CanvasKey, Viewport::CanvasData *>::Element *E = canvas_map.front(); E; E = E->next()) { - - RenderingServerCanvas::Canvas *canvas = static_cast<RenderingServerCanvas::Canvas *>(E->get()->canvas); + RendererCanvasCull::Canvas *canvas = static_cast<RendererCanvasCull::Canvas *>(E->get()->canvas); Transform2D xform = _canvas_get_transform(p_viewport, canvas, E->get(), clip_rect.size); - RasterizerCanvas::Light *canvas_lights = nullptr; + RendererCanvasRender::Light *canvas_lights = nullptr; + RendererCanvasRender::Light *canvas_directional_lights = nullptr; - RasterizerCanvas::Light *ptr = lights; + RendererCanvasRender::Light *ptr = lights; while (ptr) { if (E->get()->layer >= ptr->layer_min && E->get()->layer <= ptr->layer_max) { ptr->next_ptr = canvas_lights; @@ -266,7 +396,19 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: ptr = ptr->filter_next_ptr; } - RSG::canvas->render_canvas(p_viewport->render_target, canvas, xform, canvas_lights, lights_with_mask, clip_rect); + ptr = directional_lights; + while (ptr) { + if (E->get()->layer >= ptr->layer_min && E->get()->layer <= ptr->layer_max) { + ptr->next_ptr = canvas_directional_lights; + canvas_directional_lights = ptr; + } + ptr = ptr->filter_next_ptr; + } + + RSG::canvas->render_canvas(p_viewport->render_target, canvas, xform, canvas_lights, canvas_directional_lights, clip_rect, p_viewport->texture_filter, p_viewport->texture_repeat, p_viewport->snap_2d_transforms_to_pixel, p_viewport->snap_2d_vertices_to_pixel); + if (RSG::canvas->was_sdf_used()) { + p_viewport->sdf_active = true; + } i++; if (scenario_draw_canvas_bg && E->key().get_layer() >= scenario_canvas_max_layer) { @@ -287,8 +429,6 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: _draw_3d(p_viewport, p_eye); } } - - //RSG::canvas_render->canvas_debug_viewport_shadows(lights_with_shadow); } if (RSG::storage->render_target_is_clear_requested(p_viewport->render_target)) { @@ -303,8 +443,7 @@ void RenderingServerViewport::_draw_viewport(Viewport *p_viewport, XRInterface:: } } -void RenderingServerViewport::draw_viewports() { - +void RendererViewport::draw_viewports() { timestamp_vp_map.clear(); // get our xr interface in case we need it @@ -324,7 +463,7 @@ void RenderingServerViewport::draw_viewports() { //sort viewports active_viewports.sort_custom<ViewportSort>(); - Map<DisplayServer::WindowID, Vector<Rasterizer::BlitToScreen>> blit_to_screen_list; + Map<DisplayServer::WindowID, Vector<RendererCompositor::BlitToScreen>> blit_to_screen_list; //draw viewports RENDER_TIMESTAMP(">Render Viewports"); @@ -335,8 +474,9 @@ void RenderingServerViewport::draw_viewports() { Viewport *vp = active_viewports[i]; - if (vp->update_mode == RS::VIEWPORT_UPDATE_DISABLED) + if (vp->update_mode == RS::VIEWPORT_UPDATE_DISABLED) { continue; + } if (!vp->render_target.is_valid()) { continue; @@ -368,7 +508,6 @@ void RenderingServerViewport::draw_viewports() { } for (int i = 0; i < active_viewports.size(); i++) { - Viewport *vp = active_viewports[i]; if (vp->last_pass != draw_viewports_pass) { @@ -419,7 +558,7 @@ void RenderingServerViewport::draw_viewports() { { RSG::storage->render_target_set_external_texture(vp->render_target, 0); - RSG::scene_render->set_debug_draw_mode(vp->debug_draw); + RSG::scene->set_debug_draw_mode(vp->debug_draw); RSG::storage->render_info_begin_capture(); // render standard mono camera @@ -435,7 +574,7 @@ void RenderingServerViewport::draw_viewports() { if (vp->viewport_to_screen != DisplayServer::INVALID_WINDOW_ID && (!vp->viewport_render_direct_to_screen || !RSG::rasterizer->is_low_end())) { //copy to screen if set as such - Rasterizer::BlitToScreen blit; + RendererCompositor::BlitToScreen blit; blit.render_target = vp->render_target; if (vp->viewport_to_screen_rect != Rect2()) { blit.rect = vp->viewport_to_screen_rect; @@ -445,7 +584,7 @@ void RenderingServerViewport::draw_viewports() { } if (!blit_to_screen_list.has(vp->viewport_to_screen)) { - blit_to_screen_list[vp->viewport_to_screen] = Vector<Rasterizer::BlitToScreen>(); + blit_to_screen_list[vp->viewport_to_screen] = Vector<RendererCompositor::BlitToScreen>(); } blit_to_screen_list[vp->viewport_to_screen].push_back(blit); @@ -458,19 +597,18 @@ void RenderingServerViewport::draw_viewports() { RENDER_TIMESTAMP("<Rendering Viewport " + itos(i)); } - RSG::scene_render->set_debug_draw_mode(RS::VIEWPORT_DEBUG_DRAW_DISABLED); + RSG::scene->set_debug_draw_mode(RS::VIEWPORT_DEBUG_DRAW_DISABLED); RENDER_TIMESTAMP("<Render Viewports"); //this needs to be called to make screen swapping more efficient RSG::rasterizer->prepare_for_blitting_render_targets(); - for (Map<int, Vector<Rasterizer::BlitToScreen>>::Element *E = blit_to_screen_list.front(); E; E = E->next()) { + for (Map<int, Vector<RendererCompositor::BlitToScreen>>::Element *E = blit_to_screen_list.front(); E; E = E->next()) { RSG::rasterizer->blit_render_targets_to_screen(E->key(), E->get().ptr(), E->get().size()); } } -RID RenderingServerViewport::viewport_create() { - +RID RendererViewport::viewport_create() { Viewport *viewport = memnew(Viewport); RID rid = viewport_owner.make_rid(viewport); @@ -479,21 +617,20 @@ RID RenderingServerViewport::viewport_create() { viewport->hide_scenario = false; viewport->hide_canvas = false; viewport->render_target = RSG::storage->render_target_create(); - viewport->shadow_atlas = RSG::scene_render->shadow_atlas_create(); + viewport->shadow_atlas = RSG::scene->shadow_atlas_create(); viewport->viewport_render_direct_to_screen = false; return rid; } -void RenderingServerViewport::viewport_set_use_xr(RID p_viewport, bool p_use_xr) { +void RendererViewport::viewport_set_use_xr(RID p_viewport, bool p_use_xr) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->use_xr = p_use_xr; } -void RenderingServerViewport::viewport_set_size(RID p_viewport, int p_width, int p_height) { - +void RendererViewport::viewport_set_size(RID p_viewport, int p_width, int p_height) { ERR_FAIL_COND(p_width < 0 && p_height < 0); Viewport *viewport = viewport_owner.getornull(p_viewport); @@ -503,16 +640,15 @@ void RenderingServerViewport::viewport_set_size(RID p_viewport, int p_width, int RSG::storage->render_target_set_size(viewport->render_target, p_width, p_height); if (viewport->render_buffers.is_valid()) { if (p_width == 0 || p_height == 0) { - RSG::scene_render->free(viewport->render_buffers); + RSG::scene->free(viewport->render_buffers); viewport->render_buffers = RID(); } else { - RSG::scene_render->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, viewport->msaa, viewport->screen_space_aa); + RSG::scene->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, viewport->msaa, viewport->screen_space_aa, viewport->use_debanding); } } } -void RenderingServerViewport::viewport_set_active(RID p_viewport, bool p_active) { - +void RendererViewport::viewport_set_active(RID p_viewport, bool p_active) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); @@ -524,24 +660,21 @@ void RenderingServerViewport::viewport_set_active(RID p_viewport, bool p_active) } } -void RenderingServerViewport::viewport_set_parent_viewport(RID p_viewport, RID p_parent_viewport) { - +void RendererViewport::viewport_set_parent_viewport(RID p_viewport, RID p_parent_viewport) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->parent = p_parent_viewport; } -void RenderingServerViewport::viewport_set_clear_mode(RID p_viewport, RS::ViewportClearMode p_clear_mode) { - +void RendererViewport::viewport_set_clear_mode(RID p_viewport, RS::ViewportClearMode p_clear_mode) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->clear_mode = p_clear_mode; } -void RenderingServerViewport::viewport_attach_to_screen(RID p_viewport, const Rect2 &p_rect, DisplayServer::WindowID p_screen) { - +void RendererViewport::viewport_attach_to_screen(RID p_viewport, const Rect2 &p_rect, DisplayServer::WindowID p_screen) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); @@ -549,7 +682,6 @@ void RenderingServerViewport::viewport_attach_to_screen(RID p_viewport, const Re // If using GLES2 we can optimize this operation by rendering directly to system_fbo // instead of rendering to fbo and copying to system_fbo after if (RSG::rasterizer->is_low_end() && viewport->viewport_render_direct_to_screen) { - RSG::storage->render_target_set_size(viewport->render_target, p_rect.size.x, p_rect.size.y); RSG::storage->render_target_set_position(viewport->render_target, p_rect.position.x, p_rect.position.y); } @@ -557,10 +689,8 @@ void RenderingServerViewport::viewport_attach_to_screen(RID p_viewport, const Re viewport->viewport_to_screen_rect = p_rect; viewport->viewport_to_screen = p_screen; } else { - // if render_direct_to_screen was used, reset size and position if (RSG::rasterizer->is_low_end() && viewport->viewport_render_direct_to_screen) { - RSG::storage->render_target_set_position(viewport->render_target, 0, 0); RSG::storage->render_target_set_size(viewport->render_target, viewport->size.x, viewport->size.y); } @@ -570,90 +700,85 @@ void RenderingServerViewport::viewport_attach_to_screen(RID p_viewport, const Re } } -void RenderingServerViewport::viewport_set_render_direct_to_screen(RID p_viewport, bool p_enable) { +void RendererViewport::viewport_set_render_direct_to_screen(RID p_viewport, bool p_enable) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); - if (p_enable == viewport->viewport_render_direct_to_screen) + if (p_enable == viewport->viewport_render_direct_to_screen) { return; + } // if disabled, reset render_target size and position if (!p_enable) { - RSG::storage->render_target_set_position(viewport->render_target, 0, 0); RSG::storage->render_target_set_size(viewport->render_target, viewport->size.x, viewport->size.y); } - RSG::storage->render_target_set_flag(viewport->render_target, RasterizerStorage::RENDER_TARGET_DIRECT_TO_SCREEN, p_enable); + RSG::storage->render_target_set_flag(viewport->render_target, RendererStorage::RENDER_TARGET_DIRECT_TO_SCREEN, p_enable); viewport->viewport_render_direct_to_screen = p_enable; // if attached to screen already, setup screen size and position, this needs to happen after setting flag to avoid an unnecessary buffer allocation if (RSG::rasterizer->is_low_end() && viewport->viewport_to_screen_rect != Rect2() && p_enable) { - RSG::storage->render_target_set_size(viewport->render_target, viewport->viewport_to_screen_rect.size.x, viewport->viewport_to_screen_rect.size.y); RSG::storage->render_target_set_position(viewport->render_target, viewport->viewport_to_screen_rect.position.x, viewport->viewport_to_screen_rect.position.y); } } -void RenderingServerViewport::viewport_set_update_mode(RID p_viewport, RS::ViewportUpdateMode p_mode) { - +void RendererViewport::viewport_set_update_mode(RID p_viewport, RS::ViewportUpdateMode p_mode) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->update_mode = p_mode; } -RID RenderingServerViewport::viewport_get_texture(RID p_viewport) const { - +RID RendererViewport::viewport_get_texture(RID p_viewport) const { const Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND_V(!viewport, RID()); return RSG::storage->render_target_get_texture(viewport->render_target); } -void RenderingServerViewport::viewport_set_hide_scenario(RID p_viewport, bool p_hide) { - +void RendererViewport::viewport_set_hide_scenario(RID p_viewport, bool p_hide) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->hide_scenario = p_hide; } -void RenderingServerViewport::viewport_set_hide_canvas(RID p_viewport, bool p_hide) { +void RendererViewport::viewport_set_hide_canvas(RID p_viewport, bool p_hide) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->hide_canvas = p_hide; } -void RenderingServerViewport::viewport_set_disable_environment(RID p_viewport, bool p_disable) { +void RendererViewport::viewport_set_disable_environment(RID p_viewport, bool p_disable) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->disable_environment = p_disable; } -void RenderingServerViewport::viewport_attach_camera(RID p_viewport, RID p_camera) { - +void RendererViewport::viewport_attach_camera(RID p_viewport, RID p_camera) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->camera = p_camera; } -void RenderingServerViewport::viewport_set_scenario(RID p_viewport, RID p_scenario) { +void RendererViewport::viewport_set_scenario(RID p_viewport, RID p_scenario) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->scenario = p_scenario; } -void RenderingServerViewport::viewport_attach_canvas(RID p_viewport, RID p_canvas) { +void RendererViewport::viewport_attach_canvas(RID p_viewport, RID p_canvas) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); ERR_FAIL_COND(viewport->canvas_map.has(p_canvas)); - RenderingServerCanvas::Canvas *canvas = RSG::canvas->canvas_owner.getornull(p_canvas); + RendererCanvasCull::Canvas *canvas = RSG::canvas->canvas_owner.getornull(p_canvas); ERR_FAIL_COND(!canvas); canvas->viewports.insert(p_viewport); @@ -663,43 +788,41 @@ void RenderingServerViewport::viewport_attach_canvas(RID p_viewport, RID p_canva viewport->canvas_map[p_canvas].canvas = canvas; } -void RenderingServerViewport::viewport_remove_canvas(RID p_viewport, RID p_canvas) { - +void RendererViewport::viewport_remove_canvas(RID p_viewport, RID p_canvas) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); - RenderingServerCanvas::Canvas *canvas = RSG::canvas->canvas_owner.getornull(p_canvas); + RendererCanvasCull::Canvas *canvas = RSG::canvas->canvas_owner.getornull(p_canvas); ERR_FAIL_COND(!canvas); viewport->canvas_map.erase(p_canvas); canvas->viewports.erase(p_viewport); } -void RenderingServerViewport::viewport_set_canvas_transform(RID p_viewport, RID p_canvas, const Transform2D &p_offset) { +void RendererViewport::viewport_set_canvas_transform(RID p_viewport, RID p_canvas, const Transform2D &p_offset) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); ERR_FAIL_COND(!viewport->canvas_map.has(p_canvas)); viewport->canvas_map[p_canvas].transform = p_offset; } -void RenderingServerViewport::viewport_set_transparent_background(RID p_viewport, bool p_enabled) { +void RendererViewport::viewport_set_transparent_background(RID p_viewport, bool p_enabled) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); - RSG::storage->render_target_set_flag(viewport->render_target, RasterizerStorage::RENDER_TARGET_TRANSPARENT, p_enabled); + RSG::storage->render_target_set_flag(viewport->render_target, RendererStorage::RENDER_TARGET_TRANSPARENT, p_enabled); viewport->transparent_bg = p_enabled; } -void RenderingServerViewport::viewport_set_global_canvas_transform(RID p_viewport, const Transform2D &p_transform) { - +void RendererViewport::viewport_set_global_canvas_transform(RID p_viewport, const Transform2D &p_transform) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->global_transform = p_transform; } -void RenderingServerViewport::viewport_set_canvas_stacking(RID p_viewport, RID p_canvas, int p_layer, int p_sublayer) { +void RendererViewport::viewport_set_canvas_stacking(RID p_viewport, RID p_canvas, int p_layer, int p_sublayer) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); @@ -708,26 +831,23 @@ void RenderingServerViewport::viewport_set_canvas_stacking(RID p_viewport, RID p viewport->canvas_map[p_canvas].sublayer = p_sublayer; } -void RenderingServerViewport::viewport_set_shadow_atlas_size(RID p_viewport, int p_size) { - +void RendererViewport::viewport_set_shadow_atlas_size(RID p_viewport, int p_size) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->shadow_atlas_size = p_size; - RSG::scene_render->shadow_atlas_set_size(viewport->shadow_atlas, viewport->shadow_atlas_size); + RSG::scene->shadow_atlas_set_size(viewport->shadow_atlas, viewport->shadow_atlas_size); } -void RenderingServerViewport::viewport_set_shadow_atlas_quadrant_subdivision(RID p_viewport, int p_quadrant, int p_subdiv) { - +void RendererViewport::viewport_set_shadow_atlas_quadrant_subdivision(RID p_viewport, int p_quadrant, int p_subdiv) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); - RSG::scene_render->shadow_atlas_set_quadrant_subdivision(viewport->shadow_atlas, p_quadrant, p_subdiv); + RSG::scene->shadow_atlas_set_quadrant_subdivision(viewport->shadow_atlas, p_quadrant, p_subdiv); } -void RenderingServerViewport::viewport_set_msaa(RID p_viewport, RS::ViewportMSAA p_msaa) { - +void RendererViewport::viewport_set_msaa(RID p_viewport, RS::ViewportMSAA p_msaa) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); @@ -736,11 +856,11 @@ void RenderingServerViewport::viewport_set_msaa(RID p_viewport, RS::ViewportMSAA } viewport->msaa = p_msaa; if (viewport->render_buffers.is_valid()) { - RSG::scene_render->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, p_msaa, viewport->screen_space_aa); + RSG::scene->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, p_msaa, viewport->screen_space_aa, viewport->use_debanding); } } -void RenderingServerViewport::viewport_set_screen_space_aa(RID p_viewport, RS::ViewportScreenSpaceAA p_mode) { +void RendererViewport::viewport_set_screen_space_aa(RID p_viewport, RS::ViewportScreenSpaceAA p_mode) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); @@ -749,63 +869,111 @@ void RenderingServerViewport::viewport_set_screen_space_aa(RID p_viewport, RS::V } viewport->screen_space_aa = p_mode; if (viewport->render_buffers.is_valid()) { - RSG::scene_render->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, viewport->msaa, p_mode); + RSG::scene->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, viewport->msaa, p_mode, viewport->use_debanding); } } -int RenderingServerViewport::viewport_get_render_info(RID p_viewport, RS::ViewportRenderInfo p_info) { +void RendererViewport::viewport_set_use_debanding(RID p_viewport, bool p_use_debanding) { + Viewport *viewport = viewport_owner.getornull(p_viewport); + ERR_FAIL_COND(!viewport); + if (viewport->use_debanding == p_use_debanding) { + return; + } + viewport->use_debanding = p_use_debanding; + if (viewport->render_buffers.is_valid()) { + RSG::scene->render_buffers_configure(viewport->render_buffers, viewport->render_target, viewport->size.width, viewport->size.height, viewport->msaa, viewport->screen_space_aa, p_use_debanding); + } +} + +void RendererViewport::viewport_set_lod_threshold(RID p_viewport, float p_pixels) { + Viewport *viewport = viewport_owner.getornull(p_viewport); + ERR_FAIL_COND(!viewport); + + viewport->lod_threshold = p_pixels; +} + +int RendererViewport::viewport_get_render_info(RID p_viewport, RS::ViewportRenderInfo p_info) { ERR_FAIL_INDEX_V(p_info, RS::VIEWPORT_RENDER_INFO_MAX, -1); Viewport *viewport = viewport_owner.getornull(p_viewport); - if (!viewport) + if (!viewport) { return 0; //there should be a lock here.. + } return viewport->render_info[p_info]; } -void RenderingServerViewport::viewport_set_debug_draw(RID p_viewport, RS::ViewportDebugDraw p_draw) { - +void RendererViewport::viewport_set_debug_draw(RID p_viewport, RS::ViewportDebugDraw p_draw) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->debug_draw = p_draw; } -void RenderingServerViewport::viewport_set_measure_render_time(RID p_viewport, bool p_enable) { - +void RendererViewport::viewport_set_measure_render_time(RID p_viewport, bool p_enable) { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND(!viewport); viewport->measure_render_time = p_enable; } -float RenderingServerViewport::viewport_get_measured_render_time_cpu(RID p_viewport) const { - +float RendererViewport::viewport_get_measured_render_time_cpu(RID p_viewport) const { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND_V(!viewport, 0); return double(viewport->time_cpu_end - viewport->time_cpu_begin) / 1000.0; } -float RenderingServerViewport::viewport_get_measured_render_time_gpu(RID p_viewport) const { - +float RendererViewport::viewport_get_measured_render_time_gpu(RID p_viewport) const { Viewport *viewport = viewport_owner.getornull(p_viewport); ERR_FAIL_COND_V(!viewport, 0); return double((viewport->time_gpu_end - viewport->time_gpu_begin) / 1000) / 1000.0; } -bool RenderingServerViewport::free(RID p_rid) { +void RendererViewport::viewport_set_snap_2d_transforms_to_pixel(RID p_viewport, bool p_enabled) { + Viewport *viewport = viewport_owner.getornull(p_viewport); + ERR_FAIL_COND(!viewport); + viewport->snap_2d_transforms_to_pixel = p_enabled; +} - if (viewport_owner.owns(p_rid)) { +void RendererViewport::viewport_set_snap_2d_vertices_to_pixel(RID p_viewport, bool p_enabled) { + Viewport *viewport = viewport_owner.getornull(p_viewport); + ERR_FAIL_COND(!viewport); + viewport->snap_2d_vertices_to_pixel = p_enabled; +} + +void RendererViewport::viewport_set_default_canvas_item_texture_filter(RID p_viewport, RS::CanvasItemTextureFilter p_filter) { + ERR_FAIL_COND_MSG(p_filter == RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, "Viewport does not accept DEFAULT as texture filter (it's the topmost choice already).)"); + Viewport *viewport = viewport_owner.getornull(p_viewport); + ERR_FAIL_COND(!viewport); + + viewport->texture_filter = p_filter; +} +void RendererViewport::viewport_set_default_canvas_item_texture_repeat(RID p_viewport, RS::CanvasItemTextureRepeat p_repeat) { + ERR_FAIL_COND_MSG(p_repeat == RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT, "Viewport does not accept DEFAULT as texture repeat (it's the topmost choice already).)"); + Viewport *viewport = viewport_owner.getornull(p_viewport); + ERR_FAIL_COND(!viewport); + viewport->texture_repeat = p_repeat; +} + +void RendererViewport::viewport_set_sdf_oversize_and_scale(RID p_viewport, RS::ViewportSDFOversize p_size, RS::ViewportSDFScale p_scale) { + Viewport *viewport = viewport_owner.getornull(p_viewport); + ERR_FAIL_COND(!viewport); + + RSG::storage->render_target_set_sdf_size_and_scale(viewport->render_target, p_size, p_scale); +} + +bool RendererViewport::free(RID p_rid) { + if (viewport_owner.owns(p_rid)) { Viewport *viewport = viewport_owner.getornull(p_rid); RSG::storage->free(viewport->render_target); - RSG::scene_render->free(viewport->shadow_atlas); + RSG::scene->free(viewport->shadow_atlas); if (viewport->render_buffers.is_valid()) { - RSG::scene_render->free(viewport->render_buffers); + RSG::scene->free(viewport->render_buffers); } while (viewport->canvas_map.front()) { @@ -824,8 +992,7 @@ bool RenderingServerViewport::free(RID p_rid) { return false; } -void RenderingServerViewport::handle_timestamp(String p_timestamp, uint64_t p_cpu_time, uint64_t p_gpu_time) { - +void RendererViewport::handle_timestamp(String p_timestamp, uint64_t p_cpu_time, uint64_t p_gpu_time) { RID *vp = timestamp_vp_map.getptr(p_timestamp); if (!vp) { return; @@ -847,9 +1014,9 @@ void RenderingServerViewport::handle_timestamp(String p_timestamp, uint64_t p_cp } } -void RenderingServerViewport::set_default_clear_color(const Color &p_color) { +void RendererViewport::set_default_clear_color(const Color &p_color) { RSG::storage->set_default_clear_color(p_color); } -RenderingServerViewport::RenderingServerViewport() { +RendererViewport::RendererViewport() { } diff --git a/servers/rendering/rendering_server_viewport.h b/servers/rendering/renderer_viewport.h index fcba7886c5..c3ff52a836 100644 --- a/servers/rendering/rendering_server_viewport.h +++ b/servers/rendering/renderer_viewport.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rendering_server_viewport.h */ +/* renderer_viewport.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,19 +31,18 @@ #ifndef VISUALSERVERVIEWPORT_H #define VISUALSERVERVIEWPORT_H -#include "core/rid_owner.h" -#include "core/self_list.h" -#include "rasterizer.h" +#include "core/templates/rid_owner.h" +#include "core/templates/self_list.h" +#include "renderer_compositor.h" #include "servers/rendering_server.h" #include "servers/xr/xr_interface.h" -class RenderingServerViewport { +class RendererViewport { public: struct CanvasBase { }; struct Viewport { - RID self; RID parent; @@ -60,6 +59,7 @@ public: RS::ViewportMSAA msaa; RS::ViewportScreenSpaceAA screen_space_aa; + bool use_debanding; DisplayServer::WindowID viewport_to_screen; Rect2 viewport_to_screen_rect; @@ -70,6 +70,9 @@ public: bool disable_environment; bool measure_render_time; + bool snap_2d_transforms_to_pixel; + bool snap_2d_vertices_to_pixel; + uint64_t time_cpu_begin; uint64_t time_cpu_end; @@ -79,6 +82,10 @@ public: RID shadow_atlas; int shadow_atlas_size; + bool sdf_active; + + float lod_threshold = 1.0; + uint64_t last_pass = 0; int render_info[RS::VIEWPORT_RENDER_INFO_MAX]; @@ -86,15 +93,18 @@ public: RS::ViewportClearMode clear_mode; + RS::CanvasItemTextureFilter texture_filter = RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR; + RS::CanvasItemTextureRepeat texture_repeat = RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED; + bool transparent_bg; struct CanvasKey { - int64_t stacking; RID canvas; bool operator<(const CanvasKey &p_canvas) const { - if (stacking == p_canvas.stacking) + if (stacking == p_canvas.stacking) { return canvas < p_canvas.canvas; + } return stacking < p_canvas.stacking; } CanvasKey() { @@ -109,7 +119,6 @@ public: }; struct CanvasData { - CanvasBase *canvas; Transform2D transform; int layer; @@ -132,11 +141,16 @@ public: debug_draw = RS::VIEWPORT_DEBUG_DRAW_DISABLED; msaa = RS::VIEWPORT_MSAA_DISABLED; screen_space_aa = RS::VIEWPORT_SCREEN_SPACE_AA_DISABLED; + use_debanding = false; + + snap_2d_transforms_to_pixel = false; + snap_2d_vertices_to_pixel = false; for (int i = 0; i < RS::VIEWPORT_RENDER_INFO_MAX; i++) { render_info[i] = 0; } use_xr = false; + sdf_active = false; time_cpu_begin = 0; time_cpu_end = 0; @@ -154,12 +168,10 @@ public: struct ViewportSort { _FORCE_INLINE_ bool operator()(const Viewport *p_left, const Viewport *p_right) const { - bool left_to_screen = p_left->viewport_to_screen_rect.size != Size2(); bool right_to_screen = p_right->viewport_to_screen_rect.size != Size2(); if (left_to_screen == right_to_screen) { - return p_right->parent == p_left->self; } return (right_to_screen ? 0 : 1) < (left_to_screen ? 0 : 1); @@ -210,6 +222,9 @@ public: void viewport_set_msaa(RID p_viewport, RS::ViewportMSAA p_msaa); void viewport_set_screen_space_aa(RID p_viewport, RS::ViewportScreenSpaceAA p_mode); + void viewport_set_use_debanding(RID p_viewport, bool p_use_debanding); + + void viewport_set_lod_threshold(RID p_viewport, float p_pixels); virtual int viewport_get_render_info(RID p_viewport, RS::ViewportRenderInfo p_info); virtual void viewport_set_debug_draw(RID p_viewport, RS::ViewportDebugDraw p_draw); @@ -218,6 +233,14 @@ public: float viewport_get_measured_render_time_cpu(RID p_viewport) const; float viewport_get_measured_render_time_gpu(RID p_viewport) const; + void viewport_set_snap_2d_transforms_to_pixel(RID p_viewport, bool p_enabled); + void viewport_set_snap_2d_vertices_to_pixel(RID p_viewport, bool p_enabled); + + void viewport_set_default_canvas_item_texture_filter(RID p_viewport, RS::CanvasItemTextureFilter p_filter); + void viewport_set_default_canvas_item_texture_repeat(RID p_viewport, RS::CanvasItemTextureRepeat p_repeat); + + void viewport_set_sdf_oversize_and_scale(RID p_viewport, RS::ViewportSDFOversize p_over_size, RS::ViewportSDFScale p_scale); + void handle_timestamp(String p_timestamp, uint64_t p_cpu_time, uint64_t p_gpu_time); void set_default_clear_color(const Color &p_color); @@ -225,8 +248,8 @@ public: bool free(RID p_rid); - RenderingServerViewport(); - virtual ~RenderingServerViewport() {} + RendererViewport(); + virtual ~RendererViewport() {} }; #endif // VISUALSERVERVIEWPORT_H diff --git a/servers/rendering/rendering_device.cpp b/servers/rendering/rendering_device.cpp index a3bb39cd90..73c86a0a1d 100644 --- a/servers/rendering/rendering_device.cpp +++ b/servers/rendering/rendering_device.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -29,7 +29,7 @@ /*************************************************************************/ #include "rendering_device.h" -#include "core/method_bind_ext.gen.inc" + #include "rendering_device_binds.h" RenderingDevice *RenderingDevice::singleton = nullptr; @@ -44,6 +44,7 @@ RenderingDevice::ShaderCacheFunction RenderingDevice::cache_function = nullptr; void RenderingDevice::shader_set_compile_function(ShaderCompileFunction p_function) { compile_function = p_function; } + void RenderingDevice::shader_set_cache_function(ShaderCacheFunction p_function) { cache_function = p_function; } @@ -62,13 +63,12 @@ Vector<uint8_t> RenderingDevice::shader_compile_from_source(ShaderStage p_stage, } RID RenderingDevice::_texture_create(const Ref<RDTextureFormat> &p_format, const Ref<RDTextureView> &p_view, const TypedArray<PackedByteArray> &p_data) { - ERR_FAIL_COND_V(p_format.is_null(), RID()); ERR_FAIL_COND_V(p_view.is_null(), RID()); Vector<Vector<uint8_t>> data; for (int i = 0; i < p_data.size(); i++) { Vector<uint8_t> byte_slice = p_data[i]; - ERR_FAIL_COND_V(byte_slice.empty(), RID()); + ERR_FAIL_COND_V(byte_slice.is_empty(), RID()); data.push_back(byte_slice); } return texture_create(p_format->base, p_view->base, data); @@ -87,7 +87,6 @@ RID RenderingDevice::_texture_create_shared_from_slice(const Ref<RDTextureView> } RenderingDevice::FramebufferFormatID RenderingDevice::_framebuffer_format_create(const TypedArray<RDAttachmentFormat> &p_attachments) { - Vector<AttachmentFormat> attachments; attachments.resize(p_attachments.size()); @@ -100,7 +99,6 @@ RenderingDevice::FramebufferFormatID RenderingDevice::_framebuffer_format_create } RID RenderingDevice::_framebuffer_create(const Array &p_textures, FramebufferFormatID p_format_check) { - Vector<RID> textures = Variant(p_textures); return framebuffer_create(textures, p_format_check); } @@ -112,7 +110,6 @@ RID RenderingDevice::_sampler_create(const Ref<RDSamplerState> &p_state) { } RenderingDevice::VertexFormatID RenderingDevice::_vertex_format_create(const TypedArray<RDVertexAttribute> &p_vertex_formats) { - Vector<VertexAttribute> descriptions; descriptions.resize(p_vertex_formats.size()); @@ -125,7 +122,6 @@ RenderingDevice::VertexFormatID RenderingDevice::_vertex_format_create(const Typ } RID RenderingDevice::_vertex_array_create(uint32_t p_vertex_count, VertexFormatID p_vertex_format, const TypedArray<RID> &p_src_buffers) { - Vector<RID> buffers = Variant(p_src_buffers); return vertex_array_create(p_vertex_count, p_vertex_format, buffers); @@ -147,7 +143,7 @@ Ref<RDShaderBytecode> RenderingDevice::_shader_compile_from_source(const Ref<RDS return bytecode; } -RID RenderingDevice::_shader_create(const Ref<RDShaderBytecode> &p_bytecode) { +RID RenderingDevice::shader_create_from_bytecode(const Ref<RDShaderBytecode> &p_bytecode) { ERR_FAIL_COND_V(p_bytecode.is_null(), RID()); Vector<ShaderStageData> stage_data; @@ -158,7 +154,7 @@ RID RenderingDevice::_shader_create(const Ref<RDShaderBytecode> &p_bytecode) { String error = p_bytecode->get_stage_compile_error(stage); ERR_FAIL_COND_V_MSG(error != String(), RID(), "Can't create a shader from an errored bytecode. Check errors in source bytecode."); sd.spir_v = p_bytecode->get_stage_bytecode(stage); - if (sd.spir_v.empty()) { + if (sd.spir_v.is_empty()) { continue; } stage_data.push_back(sd); @@ -168,7 +164,6 @@ RID RenderingDevice::_shader_create(const Ref<RDShaderBytecode> &p_bytecode) { } RID RenderingDevice::_uniform_set_create(const Array &p_uniforms, RID p_shader, uint32_t p_shader_set) { - Vector<Uniform> uniforms; uniforms.resize(p_uniforms.size()); for (int i = 0; i < p_uniforms.size(); i++) { @@ -180,12 +175,10 @@ RID RenderingDevice::_uniform_set_create(const Array &p_uniforms, RID p_shader, } Error RenderingDevice::_buffer_update(RID p_buffer, uint32_t p_offset, uint32_t p_size, const Vector<uint8_t> &p_data, bool p_sync_with_draw) { - return buffer_update(p_buffer, p_offset, p_size, p_data.ptr(), p_sync_with_draw); } RID RenderingDevice::_render_pipeline_create(RID p_shader, FramebufferFormatID p_framebuffer_format, VertexFormatID p_vertex_format, RenderPrimitive p_render_primitive, const Ref<RDPipelineRasterizationState> &p_rasterization_state, const Ref<RDPipelineMultisampleState> &p_multisample_state, const Ref<RDPipelineDepthStencilState> &p_depth_stencil_state, const Ref<RDPipelineColorBlendState> &p_blend_state, int p_dynamic_state_flags) { - PipelineRasterizationState rasterization_state; if (p_rasterization_state.is_valid()) { rasterization_state = p_rasterization_state->base; @@ -219,11 +212,14 @@ RID RenderingDevice::_render_pipeline_create(RID p_shader, FramebufferFormatID p return render_pipeline_create(p_shader, p_framebuffer_format, p_vertex_format, p_render_primitive, rasterization_state, multisample_state, depth_stencil_state, color_blend_state, p_dynamic_state_flags); } -Vector<int64_t> RenderingDevice::_draw_list_begin_split(RID p_framebuffer, uint32_t p_splits, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values, float p_clear_depth, uint32_t p_clear_stencil, const Rect2 &p_region) { - +Vector<int64_t> RenderingDevice::_draw_list_begin_split(RID p_framebuffer, uint32_t p_splits, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values, float p_clear_depth, uint32_t p_clear_stencil, const Rect2 &p_region, const TypedArray<RID> &p_storage_textures) { Vector<DrawListID> splits; splits.resize(p_splits); - draw_list_begin_split(p_framebuffer, p_splits, splits.ptrw(), p_initial_color_action, p_final_color_action, p_initial_depth_action, p_final_depth_action, p_clear_color_values, p_clear_depth, p_clear_stencil, p_region); + Vector<RID> stextures; + for (int i = 0; i < p_storage_textures.size(); i++) { + stextures.push_back(p_storage_textures[i]); + } + draw_list_begin_split(p_framebuffer, p_splits, splits.ptrw(), p_initial_color_action, p_final_color_action, p_initial_depth_action, p_final_depth_action, p_clear_color_values, p_clear_depth, p_clear_stencil, p_region, stextures); Vector<int64_t> split_ids; split_ids.resize(splits.size()); @@ -244,8 +240,11 @@ void RenderingDevice::_compute_list_set_push_constant(ComputeListID p_list, cons compute_list_set_push_constant(p_list, p_data.ptr(), p_data_size); } -void RenderingDevice::_bind_methods() { +void RenderingDevice::compute_list_dispatch_threads(ComputeListID p_list, uint32_t p_x_threads, uint32_t p_y_threads, uint32_t p_z_threads, uint32_t p_x_local_group, uint32_t p_y_local_group, uint32_t p_z_local_group) { + compute_list_dispatch(p_list, (p_x_threads - 1) / p_x_local_group + 1, (p_y_threads - 1) / p_y_local_group + 1, (p_z_threads - 1) / p_z_local_group + 1); +} +void RenderingDevice::_bind_methods() { ClassDB::bind_method(D_METHOD("texture_create", "format", "view", "data"), &RenderingDevice::_texture_create, DEFVAL(Array())); ClassDB::bind_method(D_METHOD("texture_create_shared", "view", "with_texture"), &RenderingDevice::_texture_create_shared); ClassDB::bind_method(D_METHOD("texture_create_shared_from_slice", "view", "with_texture", "layer", "mipmap", "slice_type"), &RenderingDevice::_texture_create_shared_from_slice, DEFVAL(TEXTURE_SLICE_2D)); @@ -263,24 +262,26 @@ void RenderingDevice::_bind_methods() { ClassDB::bind_method(D_METHOD("texture_resolve_multisample", "from_texture", "to_texture", "sync_with_draw"), &RenderingDevice::texture_resolve_multisample, DEFVAL(false)); ClassDB::bind_method(D_METHOD("framebuffer_format_create", "attachments"), &RenderingDevice::_framebuffer_format_create); + ClassDB::bind_method(D_METHOD("framebuffer_format_create_empty", "size"), &RenderingDevice::framebuffer_format_create_empty); ClassDB::bind_method(D_METHOD("framebuffer_format_get_texture_samples", "format"), &RenderingDevice::framebuffer_format_get_texture_samples); ClassDB::bind_method(D_METHOD("framebuffer_create", "textures", "validate_with_format"), &RenderingDevice::_framebuffer_create, DEFVAL(INVALID_FORMAT_ID)); + ClassDB::bind_method(D_METHOD("framebuffer_create_empty", "size", "validate_with_format"), &RenderingDevice::framebuffer_create_empty, DEFVAL(INVALID_FORMAT_ID)); ClassDB::bind_method(D_METHOD("framebuffer_get_format", "framebuffer"), &RenderingDevice::framebuffer_get_format); ClassDB::bind_method(D_METHOD("sampler_create", "state"), &RenderingDevice::_sampler_create); - ClassDB::bind_method(D_METHOD("vertex_buffer_create", "size_bytes", "data"), &RenderingDevice::vertex_buffer_create, DEFVAL(Vector<uint8_t>())); + ClassDB::bind_method(D_METHOD("vertex_buffer_create", "size_bytes", "data", "use_as_storage"), &RenderingDevice::vertex_buffer_create, DEFVAL(Vector<uint8_t>()), DEFVAL(false)); ClassDB::bind_method(D_METHOD("vertex_format_create", "vertex_descriptions"), &RenderingDevice::_vertex_format_create); ClassDB::bind_method(D_METHOD("index_buffer_create", "size_indices", "format", "data"), &RenderingDevice::index_buffer_create, DEFVAL(Vector<uint8_t>()), DEFVAL(false)); ClassDB::bind_method(D_METHOD("index_array_create", "index_buffer", "index_offset", "index_count"), &RenderingDevice::index_array_create); ClassDB::bind_method(D_METHOD("shader_compile_from_source", "shader_source", "allow_cache"), &RenderingDevice::_shader_compile_from_source, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("shader_create", "shader_data"), &RenderingDevice::_shader_create); + ClassDB::bind_method(D_METHOD("shader_create", "shader_data"), &RenderingDevice::shader_create_from_bytecode); ClassDB::bind_method(D_METHOD("shader_get_vertex_input_attribute_mask", "shader"), &RenderingDevice::shader_get_vertex_input_attribute_mask); ClassDB::bind_method(D_METHOD("uniform_buffer_create", "size_bytes", "data"), &RenderingDevice::uniform_buffer_create, DEFVAL(Vector<uint8_t>())); - ClassDB::bind_method(D_METHOD("storage_buffer_create", "size_bytes", "data"), &RenderingDevice::storage_buffer_create, DEFVAL(Vector<uint8_t>())); + ClassDB::bind_method(D_METHOD("storage_buffer_create", "size_bytes", "data", "usage"), &RenderingDevice::storage_buffer_create, DEFVAL(Vector<uint8_t>()), DEFVAL(0)); ClassDB::bind_method(D_METHOD("texture_buffer_create", "size_bytes", "format", "data"), &RenderingDevice::texture_buffer_create, DEFVAL(Vector<uint8_t>())); ClassDB::bind_method(D_METHOD("uniform_set_create", "uniforms", "shader", "shader_set"), &RenderingDevice::_uniform_set_create); @@ -301,8 +302,8 @@ void RenderingDevice::_bind_methods() { ClassDB::bind_method(D_METHOD("draw_list_begin_for_screen", "screen", "clear_color"), &RenderingDevice::draw_list_begin_for_screen, DEFVAL(DisplayServer::MAIN_WINDOW_ID), DEFVAL(Color())); - ClassDB::bind_method(D_METHOD("draw_list_begin", "framebuffer", "initial_color_action", "final_color_action", "initial_depth_action", "final_depth_action", "clear_color_values", "clear_depth", "clear_stencil", "region"), &RenderingDevice::draw_list_begin, DEFVAL(Vector<Color>()), DEFVAL(1.0), DEFVAL(0), DEFVAL(Rect2i())); - ClassDB::bind_method(D_METHOD("draw_list_begin_split", "framebuffer", "splits", "initial_color_action", "final_color_action", "initial_depth_action", "final_depth_action", "clear_color_values", "clear_depth", "clear_stencil", "region"), &RenderingDevice::_draw_list_begin_split, DEFVAL(Vector<Color>()), DEFVAL(1.0), DEFVAL(0), DEFVAL(Rect2i())); + ClassDB::bind_method(D_METHOD("draw_list_begin", "framebuffer", "initial_color_action", "final_color_action", "initial_depth_action", "final_depth_action", "clear_color_values", "clear_depth", "clear_stencil", "region", "storage_textures"), &RenderingDevice::draw_list_begin, DEFVAL(Vector<Color>()), DEFVAL(1.0), DEFVAL(0), DEFVAL(Rect2i()), DEFVAL(TypedArray<RID>())); + ClassDB::bind_method(D_METHOD("draw_list_begin_split", "framebuffer", "splits", "initial_color_action", "final_color_action", "initial_depth_action", "final_depth_action", "clear_color_values", "clear_depth", "clear_stencil", "region", "storage_textures"), &RenderingDevice::_draw_list_begin_split, DEFVAL(Vector<Color>()), DEFVAL(1.0), DEFVAL(0), DEFVAL(Rect2i()), DEFVAL(TypedArray<RID>())); ClassDB::bind_method(D_METHOD("draw_list_bind_render_pipeline", "draw_list", "render_pipeline"), &RenderingDevice::draw_list_bind_render_pipeline); ClassDB::bind_method(D_METHOD("draw_list_bind_uniform_set", "draw_list", "uniform_set", "set_index"), &RenderingDevice::draw_list_bind_uniform_set); @@ -634,6 +635,8 @@ void RenderingDevice::_bind_methods() { BIND_ENUM_CONSTANT(INDEX_BUFFER_FORMAT_UINT16); BIND_ENUM_CONSTANT(INDEX_BUFFER_FORMAT_UINT32); + BIND_ENUM_CONSTANT(STORAGE_BUFFER_USAGE_DISPATCH_INDIRECT); + BIND_ENUM_CONSTANT(UNIFORM_TYPE_SAMPLER); //for sampling only (sampler GLSL type) BIND_ENUM_CONSTANT(UNIFORM_TYPE_SAMPLER_WITH_TEXTURE); // for sampling only); but includes a texture); (samplerXX GLSL type)); first a sampler then a texture BIND_ENUM_CONSTANT(UNIFORM_TYPE_TEXTURE); //only texture); (textureXX GLSL type) diff --git a/servers/rendering/rendering_device.h b/servers/rendering/rendering_device.h index c76fce5b5c..787805ea6a 100644 --- a/servers/rendering/rendering_device.h +++ b/servers/rendering/rendering_device.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,8 +31,8 @@ #ifndef RENDERING_DEVICE_H #define RENDERING_DEVICE_H -#include "core/object.h" -#include "core/typed_array.h" +#include "core/object/class_db.h" +#include "core/variant/typed_array.h" #include "servers/display_server.h" class RDTextureFormat; @@ -392,7 +392,7 @@ public: uint32_t depth; uint32_t array_layers; uint32_t mipmaps; - TextureType type; + TextureType texture_type; TextureSamples samples; uint32_t usage_bits; Vector<DataFormat> shareable_formats; @@ -404,7 +404,7 @@ public: depth = 1; array_layers = 1; mipmaps = 1; - type = TEXTURE_TYPE_2D; + texture_type = TEXTURE_TYPE_2D; samples = TEXTURE_SAMPLES_1; usage_bits = 0; } @@ -433,6 +433,7 @@ public: TEXTURE_SLICE_2D, TEXTURE_SLICE_CUBEMAP, TEXTURE_SLICE_3D, + TEXTURE_SLICE_2D_ARRAY, }; virtual RID texture_create_shared_from_slice(const TextureView &p_view, RID p_with_texture, uint32_t p_layer, uint32_t p_mipmap, TextureSliceType p_slice_type = TEXTURE_SLICE_2D) = 0; @@ -467,9 +468,11 @@ public: // This ID is warranted to be unique for the same formats, does not need to be freed virtual FramebufferFormatID framebuffer_format_create(const Vector<AttachmentFormat> &p_format) = 0; + virtual FramebufferFormatID framebuffer_format_create_empty(const Size2i &p_size) = 0; virtual TextureSamples framebuffer_format_get_texture_samples(FramebufferFormatID p_format) = 0; virtual RID framebuffer_create(const Vector<RID> &p_texture_attachments, FramebufferFormatID p_format_check = INVALID_ID) = 0; + virtual RID framebuffer_create_empty(const Size2i &p_size, FramebufferFormatID p_format_check = INVALID_ID) = 0; virtual FramebufferFormatID framebuffer_get_format(RID p_framebuffer) = 0; @@ -562,7 +565,7 @@ public: frequency = VERTEX_FREQUENCY_VERTEX; } }; - virtual RID vertex_buffer_create(uint32_t p_size_bytes, const Vector<uint8_t> &p_data = Vector<uint8_t>()) = 0; + virtual RID vertex_buffer_create(uint32_t p_size_bytes, const Vector<uint8_t> &p_data = Vector<uint8_t>(), bool p_use_as_storage = false) = 0; typedef int64_t VertexFormatID; @@ -596,6 +599,7 @@ public: } }; + RID shader_create_from_bytecode(const Ref<RDShaderBytecode> &p_bytecode); virtual RID shader_create(const Vector<ShaderStageData> &p_stages) = 0; virtual uint32_t shader_get_vertex_input_attribute_mask(RID p_shader) = 0; @@ -617,12 +621,16 @@ public: UNIFORM_TYPE_MAX }; + enum StorageBufferUsage { + STORAGE_BUFFER_USAGE_DISPATCH_INDIRECT = 1 + }; + virtual RID uniform_buffer_create(uint32_t p_size_bytes, const Vector<uint8_t> &p_data = Vector<uint8_t>()) = 0; - virtual RID storage_buffer_create(uint32_t p_size, const Vector<uint8_t> &p_data = Vector<uint8_t>()) = 0; + virtual RID storage_buffer_create(uint32_t p_size, const Vector<uint8_t> &p_data = Vector<uint8_t>(), uint32_t p_usage = 0) = 0; virtual RID texture_buffer_create(uint32_t p_size_elements, DataFormat p_format, const Vector<uint8_t> &p_data = Vector<uint8_t>()) = 0; struct Uniform { - UniformType type; + UniformType uniform_type; int binding; //binding index as specified in shader //for single items, provide one ID, for @@ -633,7 +641,7 @@ public: Vector<RID> ids; Uniform() { - type = UNIFORM_TYPE_IMAGE; + uniform_type = UNIFORM_TYPE_IMAGE; binding = 0; } }; @@ -785,7 +793,6 @@ public: }; struct PipelineDepthStencilState { - bool enable_depth_test; bool enable_depth_write; CompareOperator depth_compare_operator; @@ -829,7 +836,6 @@ public: }; struct PipelineColorBlendState { - bool enable_logic_op; LogicOperation logic_op; struct Attachment { @@ -870,7 +876,6 @@ public: static PipelineColorBlendState create_blend(int p_attachments = 1) { PipelineColorBlendState bs; for (int i = 0; i < p_attachments; i++) { - Attachment ba; ba.enable_blend = true; ba.src_color_blend_factor = BLEND_FACTOR_SRC_ALPHA; @@ -942,8 +947,8 @@ public: typedef int64_t DrawListID; virtual DrawListID draw_list_begin_for_screen(DisplayServer::WindowID p_screen = 0, const Color &p_clear_color = Color()) = 0; - virtual DrawListID draw_list_begin(RID p_framebuffer, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2()) = 0; - virtual Error draw_list_begin_split(RID p_framebuffer, uint32_t p_splits, DrawListID *r_split_ids, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2()) = 0; + virtual DrawListID draw_list_begin(RID p_framebuffer, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2(), const Vector<RID> &p_storage_textures = Vector<RID>()) = 0; + virtual Error draw_list_begin_split(RID p_framebuffer, uint32_t p_splits, DrawListID *r_split_ids, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2(), const Vector<RID> &p_storage_textures = Vector<RID>()) = 0; virtual void draw_list_bind_render_pipeline(DrawListID p_list, RID p_render_pipeline) = 0; virtual void draw_list_bind_uniform_set(DrawListID p_list, RID p_uniform_set, uint32_t p_index) = 0; @@ -970,10 +975,14 @@ public: virtual void compute_list_bind_uniform_set(ComputeListID p_list, RID p_uniform_set, uint32_t p_index) = 0; virtual void compute_list_set_push_constant(ComputeListID p_list, const void *p_data, uint32_t p_data_size) = 0; virtual void compute_list_dispatch(ComputeListID p_list, uint32_t p_x_groups, uint32_t p_y_groups, uint32_t p_z_groups) = 0; + virtual void compute_list_dispatch_threads(ComputeListID p_list, uint32_t p_x_threads, uint32_t p_y_threads, uint32_t p_z_threads, uint32_t p_x_local_group, uint32_t p_y_local_group, uint32_t p_z_local_group); + virtual void compute_list_dispatch_indirect(ComputeListID p_list, RID p_buffer, uint32_t p_offset) = 0; virtual void compute_list_add_barrier(ComputeListID p_list) = 0; virtual void compute_list_end() = 0; + virtual void full_barrier() = 0; + /***************/ /**** FREE! ****/ /***************/ @@ -1045,6 +1054,8 @@ public: virtual void submit() = 0; virtual void sync() = 0; + virtual uint64_t get_memory_usage() const = 0; + virtual RenderingDevice *create_local_device() = 0; static RenderingDevice *get_singleton(); @@ -1063,7 +1074,6 @@ protected: RID _vertex_array_create(uint32_t p_vertex_count, VertexFormatID p_vertex_format, const TypedArray<RID> &p_src_buffers); Ref<RDShaderBytecode> _shader_compile_from_source(const Ref<RDShaderSource> &p_source, bool p_allow_cache = true); - RID _shader_create(const Ref<RDShaderBytecode> &p_bytecode); RID _uniform_set_create(const Array &p_uniforms, RID p_shader, uint32_t p_shader_set); @@ -1071,7 +1081,7 @@ protected: RID _render_pipeline_create(RID p_shader, FramebufferFormatID p_framebuffer_format, VertexFormatID p_vertex_format, RenderPrimitive p_render_primitive, const Ref<RDPipelineRasterizationState> &p_rasterization_state, const Ref<RDPipelineMultisampleState> &p_multisample_state, const Ref<RDPipelineDepthStencilState> &p_depth_stencil_state, const Ref<RDPipelineColorBlendState> &p_blend_state, int p_dynamic_state_flags = 0); - Vector<int64_t> _draw_list_begin_split(RID p_framebuffer, uint32_t p_splits, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2()); + Vector<int64_t> _draw_list_begin_split(RID p_framebuffer, uint32_t p_splits, InitialAction p_initial_color_action, FinalAction p_final_color_action, InitialAction p_initial_depth_action, FinalAction p_final_depth_action, const Vector<Color> &p_clear_color_values = Vector<Color>(), float p_clear_depth = 1.0, uint32_t p_clear_stencil = 0, const Rect2 &p_region = Rect2(), const TypedArray<RID> &p_storage_textures = TypedArray<RID>()); void _draw_list_set_push_constant(DrawListID p_list, const Vector<uint8_t> &p_data, uint32_t p_data_size); void _compute_list_set_push_constant(ComputeListID p_list, const Vector<uint8_t> &p_data, uint32_t p_data_size); }; @@ -1090,6 +1100,7 @@ VARIANT_ENUM_CAST(RenderingDevice::SamplerRepeatMode) VARIANT_ENUM_CAST(RenderingDevice::SamplerBorderColor) VARIANT_ENUM_CAST(RenderingDevice::VertexFrequency) VARIANT_ENUM_CAST(RenderingDevice::IndexBufferFormat) +VARIANT_ENUM_CAST(RenderingDevice::StorageBufferUsage) VARIANT_ENUM_CAST(RenderingDevice::UniformType) VARIANT_ENUM_CAST(RenderingDevice::RenderPrimitive) VARIANT_ENUM_CAST(RenderingDevice::PolygonCullMode) diff --git a/servers/rendering/rendering_device_binds.cpp b/servers/rendering/rendering_device_binds.cpp index 111755eba3..2f11360364 100644 --- a/servers/rendering/rendering_device_binds.cpp +++ b/servers/rendering/rendering_device_binds.cpp @@ -1,7 +1,36 @@ -#include "rendering_device_binds.h" +/*************************************************************************/ +/* rendering_device_binds.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ -Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFunction p_include_func, void *p_include_func_userdata) { +#include "rendering_device_binds.h" +Error RDShaderFile::parse_versions_from_text(const String &p_text, const String p_defines, OpenIncludeFunction p_include_func, void *p_include_func_userdata) { Vector<String> lines = p_text.split("\n"); bool reading_versions = false; @@ -12,7 +41,7 @@ Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFu "fragment", "tesselation_control", "tesselation_evaluation", - "compute" + "compute", }; String stage_code[RD::SHADER_STAGE_MAX]; int stages_found = 0; @@ -26,11 +55,11 @@ Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFu { String ls = line.strip_edges(); - if (ls.begins_with("[") && ls.ends_with("]")) { - String section = ls.substr(1, ls.length() - 2).strip_edges(); + if (ls.begins_with("#[") && ls.ends_with("]")) { + String section = ls.substr(2, ls.length() - 3).strip_edges(); if (section == "versions") { if (stages_found) { - base_error = "Invalid shader file, [version] must be the first section found."; + base_error = "Invalid shader file, #[versions] must be the first section found."; break; } reading_versions = true; @@ -60,27 +89,39 @@ Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFu } } + if (stage == RD::SHADER_STAGE_MAX && line.strip_edges() != "") { + line = line.strip_edges(); + if (line.begins_with("//") || line.begins_with("/*")) { + continue; //assuming comment (single line) + } + } + if (reading_versions) { String l = line.strip_edges(); if (l != "") { - int eqpos = l.find("="); - if (eqpos == -1) { - base_error = "Version syntax is version=\"<defines with C escaping>\"."; + if (l.find("=") == -1) { + base_error = "Missing `=` in '" + l + "'. Version syntax is `version = \"<defines with C escaping>\";`."; break; } - String version = l.get_slice("=", 0).strip_edges(); + if (l.find(";") == -1) { + // We don't require a semicolon per se, but it's needed for clang-format to handle things properly. + base_error = "Missing `;` in '" + l + "'. Version syntax is `version = \"<defines with C escaping>\";`."; + break; + } + Vector<String> slices = l.get_slice(";", 0).split("="); + String version = slices[0].strip_edges(); if (!version.is_valid_identifier()) { base_error = "Version names must be valid identifiers, found '" + version + "' instead."; break; } - String define = l.get_slice("=", 1).strip_edges(); + String define = slices[1].strip_edges(); if (!define.begins_with("\"") || !define.ends_with("\"")) { base_error = "Version text must be quoted using \"\", instead found '" + define + "'."; break; } - define = "\n" + define.substr(1, define.length() - 2).c_unescape() + "\n"; //add newline before and after jsut in case + define = "\n" + define.substr(1, define.length() - 2).c_unescape() + "\n"; // Add newline before and after just in case. - version_texts[version] = define; + version_texts[version] = define + "\n" + p_defines; } } else { if (stage == RD::SHADER_STAGE_MAX && line.strip_edges() != "") { @@ -94,7 +135,7 @@ Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFu //process include String include = line.replace("#include", "").strip_edges(); if (!include.begins_with("\"") || !include.ends_with("\"")) { - base_error = "Malformed #include syntax, expected #include \"<path>\", found instad: " + include; + base_error = "Malformed #include syntax, expected #include \"<path>\", found instead: " + include; break; } include = include.substr(1, include.length() - 2).strip_edges(); @@ -108,7 +149,6 @@ Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFu base_error = "#include used, but no include function provided."; } } else { - stage_code[stage] += line + "\n"; } } @@ -119,12 +159,11 @@ Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFu shader_file.instance(); if (base_error == "") { - if (stage_found[RD::SHADER_STAGE_COMPUTE] && stages_found > 1) { ERR_FAIL_V_MSG(ERR_PARSE_ERROR, "When writing compute shaders, [compute] mustbe the only stage present."); } - if (version_texts.empty()) { + if (version_texts.is_empty()) { version_texts[""] = ""; //make sure a default version exists } @@ -133,7 +172,6 @@ Error RDShaderFile::parse_versions_from_text(const String &p_text, OpenIncludeFu /* STEP 2, Compile the versions, add to shader file */ for (Map<StringName, String>::Element *E = version_texts.front(); E; E = E->next()) { - Ref<RDShaderBytecode> bytecode; bytecode.instance(); diff --git a/servers/rendering/rendering_device_binds.h b/servers/rendering/rendering_device_binds.h index f57f59876d..e43c3669b5 100644 --- a/servers/rendering/rendering_device_binds.h +++ b/servers/rendering/rendering_device_binds.h @@ -1,3 +1,33 @@ +/*************************************************************************/ +/* rendering_device_binds.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + #ifndef RENDERING_DEVICE_BINDS_H #define RENDERING_DEVICE_BINDS_H @@ -34,7 +64,7 @@ public: RD_SETGET(uint32_t, depth) RD_SETGET(uint32_t, array_layers) RD_SETGET(uint32_t, mipmaps) - RD_SETGET(RD::TextureType, type) + RD_SETGET(RD::TextureType, texture_type) RD_SETGET(RD::TextureSamples, samples) RD_SETGET(uint32_t, usage_bits) @@ -49,7 +79,7 @@ protected: RD_BIND(Variant::INT, RDTextureFormat, depth); RD_BIND(Variant::INT, RDTextureFormat, array_layers); RD_BIND(Variant::INT, RDTextureFormat, mipmaps); - RD_BIND(Variant::INT, RDTextureFormat, type); + RD_BIND(Variant::INT, RDTextureFormat, texture_type); RD_BIND(Variant::INT, RDTextureFormat, samples); RD_BIND(Variant::INT, RDTextureFormat, usage_bits); ClassDB::bind_method(D_METHOD("add_shareable_format", "format"), &RDTextureFormat::add_shareable_format); @@ -123,7 +153,6 @@ public: protected: static void _bind_methods() { - RD_BIND(Variant::INT, RDSamplerState, mag_filter); RD_BIND(Variant::INT, RDSamplerState, min_filter); RD_BIND(Variant::INT, RDSamplerState, mip_filter); @@ -292,8 +321,31 @@ public: return base_error; } + void print_errors(const String &p_file) { + if (base_error != "") { + ERR_PRINT("Error parsing shader '" + p_file + "':\n\n" + base_error); + } else { + for (Map<StringName, Ref<RDShaderBytecode>>::Element *E = versions.front(); E; E = E->next()) { + for (int i = 0; i < RD::SHADER_STAGE_MAX; i++) { + String error = E->get()->get_stage_compile_error(RD::ShaderStage(i)); + if (error != String()) { + static const char *stage_str[RD::SHADER_STAGE_MAX] = { + "vertex", + "fragment", + "tesselation_control", + "tesselation_evaluation", + "compute" + }; + + ERR_PRINT("Error parsing shader '" + p_file + "', version '" + String(E->key()) + "', stage '" + stage_str[i] + "':\n\n" + error); + } + } + } + } + } + typedef String (*OpenIncludeFunction)(const String &, void *userdata); - Error parse_versions_from_text(const String &p_text, OpenIncludeFunction p_include_func = nullptr, void *p_include_func_userdata = nullptr); + Error parse_versions_from_text(const String &p_text, const String p_defines = String(), OpenIncludeFunction p_include_func = nullptr, void *p_include_func_userdata = nullptr); protected: Dictionary _get_versions() const { @@ -340,7 +392,7 @@ class RDUniform : public Reference { RD::Uniform base; public: - RD_SETGET(RD::UniformType, type) + RD_SETGET(RD::UniformType, uniform_type) RD_SETGET(int32_t, binding) void add_id(const RID &p_id) { base.ids.push_back(p_id); } @@ -363,7 +415,7 @@ protected: } } static void _bind_methods() { - RD_BIND(Variant::INT, RDUniform, type); + RD_BIND(Variant::INT, RDUniform, uniform_type); RD_BIND(Variant::INT, RDUniform, binding); ClassDB::bind_method(D_METHOD("add_id", "id"), &RDUniform::add_id); ClassDB::bind_method(D_METHOD("clear_ids"), &RDUniform::clear_ids); @@ -516,7 +568,6 @@ public: RD_SETGET(bool, write_a) void set_as_mix() { - base = RD::PipelineColorBlendState::Attachment(); base.enable_blend = true; base.src_color_blend_factor = RD::BLEND_FACTOR_SRC_ALPHA; @@ -527,7 +578,6 @@ public: protected: static void _bind_methods() { - ClassDB::bind_method(D_METHOD("set_as_mix"), &RDPipelineColorBlendStateAttachment::set_as_mix); RD_BIND(Variant::BOOL, RDPipelineColorBlendStateAttachment, enable_blend); @@ -570,7 +620,7 @@ protected: RD_BIND(Variant::INT, RDPipelineColorBlendState, logic_op); RD_BIND(Variant::COLOR, RDPipelineColorBlendState, blend_constant); - ClassDB::bind_method(D_METHOD("set_attachments", "atachments"), &RDPipelineColorBlendState::set_attachments); + ClassDB::bind_method(D_METHOD("set_attachments", "attachments"), &RDPipelineColorBlendState::set_attachments); ClassDB::bind_method(D_METHOD("get_attachments"), &RDPipelineColorBlendState::get_attachments); ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "attachments", PROPERTY_HINT_ARRAY_TYPE, "RDPipelineColorBlendStateAttachment"), "set_attachments", "get_attachments"); } diff --git a/servers/rendering/rendering_server_raster.cpp b/servers/rendering/rendering_server_default.cpp index c6f3273339..8c6e97a0af 100644 --- a/servers/rendering/rendering_server_raster.cpp +++ b/servers/rendering/rendering_server_default.cpp @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rendering_server_raster.cpp */ +/* rendering_server_default.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,63 +28,60 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "rendering_server_raster.h" +#include "rendering_server_default.h" +#include "core/config/project_settings.h" #include "core/io/marshalls.h" #include "core/os/os.h" -#include "core/project_settings.h" -#include "core/sort_array.h" -#include "rendering_server_canvas.h" +#include "core/templates/sort_array.h" +#include "renderer_canvas_cull.h" +#include "renderer_scene_cull.h" #include "rendering_server_globals.h" -#include "rendering_server_scene.h" // careful, these may run in different threads than the visual server -int RenderingServerRaster::changes = 0; +int RenderingServerDefault::changes = 0; /* BLACK BARS */ -void RenderingServerRaster::black_bars_set_margins(int p_left, int p_top, int p_right, int p_bottom) { - - black_margin[MARGIN_LEFT] = p_left; - black_margin[MARGIN_TOP] = p_top; - black_margin[MARGIN_RIGHT] = p_right; - black_margin[MARGIN_BOTTOM] = p_bottom; +void RenderingServerDefault::black_bars_set_margins(int p_left, int p_top, int p_right, int p_bottom) { + black_margin[SIDE_LEFT] = p_left; + black_margin[SIDE_TOP] = p_top; + black_margin[SIDE_RIGHT] = p_right; + black_margin[SIDE_BOTTOM] = p_bottom; } -void RenderingServerRaster::black_bars_set_images(RID p_left, RID p_top, RID p_right, RID p_bottom) { - - black_image[MARGIN_LEFT] = p_left; - black_image[MARGIN_TOP] = p_top; - black_image[MARGIN_RIGHT] = p_right; - black_image[MARGIN_BOTTOM] = p_bottom; +void RenderingServerDefault::black_bars_set_images(RID p_left, RID p_top, RID p_right, RID p_bottom) { + black_image[SIDE_LEFT] = p_left; + black_image[SIDE_TOP] = p_top; + black_image[SIDE_RIGHT] = p_right; + black_image[SIDE_BOTTOM] = p_bottom; } -void RenderingServerRaster::_draw_margins() { - +void RenderingServerDefault::_draw_margins() { RSG::canvas_render->draw_window_margins(black_margin, black_image); }; /* FREE */ -void RenderingServerRaster::free(RID p_rid) { - - if (RSG::storage->free(p_rid)) +void RenderingServerDefault::free(RID p_rid) { + if (RSG::storage->free(p_rid)) { return; - if (RSG::canvas->free(p_rid)) - return; - if (RSG::viewport->free(p_rid)) + } + if (RSG::canvas->free(p_rid)) { return; - if (RSG::scene->free(p_rid)) + } + if (RSG::viewport->free(p_rid)) { return; - if (RSG::scene_render->free(p_rid)) + } + if (RSG::scene->free(p_rid)) { return; + } } /* EVENT QUEUING */ -void RenderingServerRaster::request_frame_drawn_callback(Object *p_where, const StringName &p_method, const Variant &p_userdata) { - +void RenderingServerDefault::request_frame_drawn_callback(Object *p_where, const StringName &p_method, const Variant &p_userdata) { ERR_FAIL_NULL(p_where); FrameDrawnCallbacks fdc; fdc.object = p_where->get_instance_id(); @@ -94,8 +91,7 @@ void RenderingServerRaster::request_frame_drawn_callback(Object *p_where, const frame_drawn_callbacks.push_back(fdc); } -void RenderingServerRaster::draw(bool p_swap_buffers, double frame_step) { - +void RenderingServerDefault::draw(bool p_swap_buffers, double frame_step) { //needs to be done before changes is reset to 0, to not force the editor to redraw RS::get_singleton()->emit_signal("frame_pre_draw"); @@ -105,11 +101,16 @@ void RenderingServerRaster::draw(bool p_swap_buffers, double frame_step) { TIMESTAMP_BEGIN() - RSG::scene_render->update(); //update scenes stuff before updating instances + uint64_t time_usec = OS::get_singleton()->get_ticks_usec(); + + RSG::scene->update(); //update scenes stuff before updating instances - RSG::scene->update_dirty_instances(); //update scene stuff + frame_setup_time = double(OS::get_singleton()->get_ticks_usec() - time_usec) / 1000.0; + + RSG::storage->update_particles(); //need to be done after instances are updated (colliders and particle transforms), and colliders are rendered RSG::scene->render_probes(); + RSG::viewport->draw_viewports(); RSG::canvas_render->update(); @@ -117,7 +118,6 @@ void RenderingServerRaster::draw(bool p_swap_buffers, double frame_step) { RSG::rasterizer->end_frame(p_swap_buffers); while (frame_drawn_callbacks.front()) { - Object *obj = ObjectDB::get_instance(frame_drawn_callbacks.front()->get().object); if (obj) { Callable::CallError ce; @@ -163,18 +163,23 @@ void RenderingServerRaster::draw(bool p_swap_buffers, double frame_step) { frame_profile_frame = RSG::storage->get_captured_timestamps_frame(); } -void RenderingServerRaster::sync() { + +float RenderingServerDefault::get_frame_setup_time_cpu() const { + return frame_setup_time; +} + +void RenderingServerDefault::sync() { } -bool RenderingServerRaster::has_changed() const { +bool RenderingServerDefault::has_changed() const { return changes > 0; } -void RenderingServerRaster::init() { +void RenderingServerDefault::init() { RSG::rasterizer->initialize(); } -void RenderingServerRaster::finish() { +void RenderingServerDefault::finish() { if (test_cube.is_valid()) { free(test_cube); } @@ -184,86 +189,85 @@ void RenderingServerRaster::finish() { /* STATUS INFORMATION */ -int RenderingServerRaster::get_render_info(RenderInfo p_info) { - +int RenderingServerDefault::get_render_info(RenderInfo p_info) { return RSG::storage->get_render_info(p_info); } -String RenderingServerRaster::get_video_adapter_name() const { - +String RenderingServerDefault::get_video_adapter_name() const { return RSG::storage->get_video_adapter_name(); } -String RenderingServerRaster::get_video_adapter_vendor() const { - +String RenderingServerDefault::get_video_adapter_vendor() const { return RSG::storage->get_video_adapter_vendor(); } -void RenderingServerRaster::set_frame_profiling_enabled(bool p_enable) { +void RenderingServerDefault::set_frame_profiling_enabled(bool p_enable) { RSG::storage->capturing_timestamps = p_enable; } -uint64_t RenderingServerRaster::get_frame_profile_frame() { +uint64_t RenderingServerDefault::get_frame_profile_frame() { return frame_profile_frame; } -Vector<RenderingServer::FrameProfileArea> RenderingServerRaster::get_frame_profile() { +Vector<RenderingServer::FrameProfileArea> RenderingServerDefault::get_frame_profile() { return frame_profile; } /* TESTING */ -void RenderingServerRaster::set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter) { - +void RenderingServerDefault::set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter) { redraw_request(); RSG::rasterizer->set_boot_image(p_image, p_color, p_scale, p_use_filter); } -void RenderingServerRaster::set_default_clear_color(const Color &p_color) { + +void RenderingServerDefault::set_default_clear_color(const Color &p_color) { RSG::viewport->set_default_clear_color(p_color); } -bool RenderingServerRaster::has_feature(Features p_feature) const { - +bool RenderingServerDefault::has_feature(Features p_feature) const { return false; } -RID RenderingServerRaster::get_test_cube() { +void RenderingServerDefault::sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) { + RSG::scene->sdfgi_set_debug_probe_select(p_position, p_dir); +} + +RID RenderingServerDefault::get_test_cube() { if (!test_cube.is_valid()) { test_cube = _make_test_cube(); } return test_cube; } -bool RenderingServerRaster::has_os_feature(const String &p_feature) const { - +bool RenderingServerDefault::has_os_feature(const String &p_feature) const { return RSG::storage->has_os_feature(p_feature); } -void RenderingServerRaster::set_debug_generate_wireframes(bool p_generate) { - +void RenderingServerDefault::set_debug_generate_wireframes(bool p_generate) { RSG::storage->set_debug_generate_wireframes(p_generate); } -void RenderingServerRaster::call_set_use_vsync(bool p_enable) { +void RenderingServerDefault::call_set_use_vsync(bool p_enable) { DisplayServer::get_singleton()->_set_use_vsync(p_enable); } -bool RenderingServerRaster::is_low_end() const { +bool RenderingServerDefault::is_low_end() const { // FIXME: Commented out when rebasing vulkan branch on master, // causes a crash, it seems rasterizer is not initialized yet the // first time it's called. //return RSG::rasterizer->is_low_end(); return false; } -RenderingServerRaster::RenderingServerRaster() { - RSG::canvas = memnew(RenderingServerCanvas); - RSG::viewport = memnew(RenderingServerViewport); - RSG::scene = memnew(RenderingServerScene); - RSG::rasterizer = Rasterizer::create(); +RenderingServerDefault::RenderingServerDefault() { + RSG::canvas = memnew(RendererCanvasCull); + RSG::viewport = memnew(RendererViewport); + RendererSceneCull *sr = memnew(RendererSceneCull); + RSG::scene = sr; + RSG::rasterizer = RendererCompositor::create(); RSG::storage = RSG::rasterizer->get_storage(); RSG::canvas_render = RSG::rasterizer->get_canvas(); - RSG::scene_render = RSG::rasterizer->get_scene(); + sr->set_scene_render(RSG::rasterizer->get_scene()); frame_profile_frame = 0; @@ -273,8 +277,7 @@ RenderingServerRaster::RenderingServerRaster() { } } -RenderingServerRaster::~RenderingServerRaster() { - +RenderingServerDefault::~RenderingServerDefault() { memdelete(RSG::canvas); memdelete(RSG::viewport); memdelete(RSG::rasterizer); diff --git a/servers/rendering/rendering_server_raster.h b/servers/rendering/rendering_server_default.h index f7b963a015..71f459f34a 100644 --- a/servers/rendering/rendering_server_raster.h +++ b/servers/rendering/rendering_server_default.h @@ -1,12 +1,12 @@ /*************************************************************************/ -/* rendering_server_raster.h */ +/* rendering_server_default.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -28,21 +28,19 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef RENDERING_SERVER_RASTER_H -#define RENDERING_SERVER_RASTER_H +#ifndef RENDERING_SERVER_DEFAULT_H +#define RENDERING_SERVER_DEFAULT_H #include "core/math/octree.h" -#include "rendering_server_canvas.h" +#include "renderer_canvas_cull.h" +#include "renderer_scene_cull.h" +#include "renderer_viewport.h" #include "rendering_server_globals.h" -#include "rendering_server_scene.h" -#include "rendering_server_viewport.h" -#include "servers/rendering/rasterizer.h" +#include "servers/rendering/renderer_compositor.h" #include "servers/rendering_server.h" -class RenderingServerRaster : public RenderingServer { - +class RenderingServerDefault : public RenderingServer { enum { - MAX_INSTANCE_CULL = 8192, MAX_INSTANCE_LIGHTS = 4, LIGHT_CACHE_DIRTY = -1, @@ -61,7 +59,6 @@ class RenderingServerRaster : public RenderingServer { RID black_image[4]; struct FrameDrawnCallbacks { - ObjectID object; StringName method; Variant param; @@ -75,6 +72,8 @@ class RenderingServerRaster : public RenderingServer { uint64_t frame_profile_frame; Vector<FrameProfileArea> frame_profile; + float frame_setup_time = 0; + public: //if editor is redrawing when it shouldn't, enable this and put a breakpoint in _changes_changed() //#define DEBUG_CHANGES @@ -108,10 +107,22 @@ public: m_r m_name(m_type1 arg1, m_type2 arg2) { return BINDBASE->m_name(arg1, arg2); } #define BIND2RC(m_r, m_name, m_type1, m_type2) \ m_r m_name(m_type1 arg1, m_type2 arg2) const { return BINDBASE->m_name(arg1, arg2); } +#define BIND3R(m_r, m_name, m_type1, m_type2, m_type3) \ + m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3) { return BINDBASE->m_name(arg1, arg2, arg3); } #define BIND3RC(m_r, m_name, m_type1, m_type2, m_type3) \ m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3) const { return BINDBASE->m_name(arg1, arg2, arg3); } +#define BIND4R(m_r, m_name, m_type1, m_type2, m_type3, m_type4) \ + m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4) { return BINDBASE->m_name(arg1, arg2, arg3, arg4); } #define BIND4RC(m_r, m_name, m_type1, m_type2, m_type3, m_type4) \ m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4) const { return BINDBASE->m_name(arg1, arg2, arg3, arg4); } +#define BIND5R(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5) \ + m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5) { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5); } +#define BIND5RC(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5) \ + m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5) const { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5); } +#define BIND6R(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6) \ + m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6) { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6); } +#define BIND6RC(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6) \ + m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6) const { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6); } #define BIND0(m_name) \ void m_name() { DISPLAY_CHANGED BINDBASE->m_name(); } @@ -158,24 +169,24 @@ public: //these go pass-through, as they can be called from any thread BIND1R(RID, texture_2d_create, const Ref<Image> &) BIND2R(RID, texture_2d_layered_create, const Vector<Ref<Image>> &, TextureLayeredType) - BIND1R(RID, texture_3d_create, const Vector<Ref<Image>> &) + BIND6R(RID, texture_3d_create, Image::Format, int, int, int, bool, const Vector<Ref<Image>> &) BIND1R(RID, texture_proxy_create, RID) //goes pass-through BIND3(texture_2d_update_immediate, RID, const Ref<Image> &, int) //these go through command queue if they are in another thread BIND3(texture_2d_update, RID, const Ref<Image> &, int) - BIND4(texture_3d_update, RID, const Ref<Image> &, int, int) + BIND2(texture_3d_update, RID, const Vector<Ref<Image>> &) BIND2(texture_proxy_update, RID, RID) //these also go pass-through BIND0R(RID, texture_2d_placeholder_create) - BIND0R(RID, texture_2d_layered_placeholder_create) + BIND1R(RID, texture_2d_layered_placeholder_create, TextureLayeredType) BIND0R(RID, texture_3d_placeholder_create) BIND1RC(Ref<Image>, texture_2d_get, RID) BIND2RC(Ref<Image>, texture_2d_layer_get, RID, int) - BIND3RC(Ref<Image>, texture_3d_slice_get, RID, int, int) + BIND1RC(Vector<Ref<Image>>, texture_3d_get, RID) BIND2(texture_replace, RID, RID) @@ -208,6 +219,8 @@ public: BIND2RC(RID, shader_get_default_texture_param, RID, const StringName &) BIND2RC(Variant, shader_get_param_default, RID, const StringName &) + BIND1RC(ShaderNativeSourceCode, shader_get_native_source_code, RID) + /* COMMON MATERIAL API */ BIND0R(RID, material_create) @@ -222,14 +235,17 @@ public: /* MESH API */ - virtual RID mesh_create_from_surfaces(const Vector<SurfaceData> &p_surfaces) { + virtual RID mesh_create_from_surfaces(const Vector<SurfaceData> &p_surfaces, int p_blend_shape_count = 0) { RID mesh = mesh_create(); + mesh_set_blend_shape_count(mesh, p_blend_shape_count); for (int i = 0; i < p_surfaces.size(); i++) { mesh_add_surface(mesh, p_surfaces[i]); } return mesh; } + BIND2(mesh_set_blend_shape_count, RID, int) + BIND0R(RID, mesh_create) BIND2(mesh_add_surface, RID, const SurfaceData &) @@ -320,12 +336,14 @@ public: BIND2(light_set_negative, RID, bool) BIND2(light_set_cull_mask, RID, uint32_t) BIND2(light_set_reverse_cull_face_mode, RID, bool) - BIND2(light_set_use_gi, RID, bool) + BIND2(light_set_bake_mode, RID, LightBakeMode) + BIND2(light_set_max_sdfgi_cascade, RID, uint32_t) BIND2(light_omni_set_shadow_mode, RID, LightOmniShadowMode) BIND2(light_directional_set_shadow_mode, RID, LightDirectionalShadowMode) BIND2(light_directional_set_blend_splits, RID, bool) + BIND2(light_directional_set_sky_only, RID, bool) BIND2(light_directional_set_shadow_depth_range_mode, RID, LightDirectionalShadowDepthRangeMode) /* PROBE API */ @@ -334,9 +352,9 @@ public: BIND2(reflection_probe_set_update_mode, RID, ReflectionProbeUpdateMode) BIND2(reflection_probe_set_intensity, RID, float) - BIND2(reflection_probe_set_interior_ambient, RID, const Color &) - BIND2(reflection_probe_set_interior_ambient_energy, RID, float) - BIND2(reflection_probe_set_interior_ambient_probe_contribution, RID, float) + BIND2(reflection_probe_set_ambient_color, RID, const Color &) + BIND2(reflection_probe_set_ambient_energy, RID, float) + BIND2(reflection_probe_set_ambient_mode, RID, ReflectionProbeAmbientMode) BIND2(reflection_probe_set_max_distance, RID, float) BIND2(reflection_probe_set_extents, RID, const Vector3 &) BIND2(reflection_probe_set_origin_offset, RID, const Vector3 &) @@ -345,6 +363,7 @@ public: BIND2(reflection_probe_set_enable_shadows, RID, bool) BIND2(reflection_probe_set_cull_mask, RID, uint32_t) BIND2(reflection_probe_set_resolution, RID, int) + BIND2(reflection_probe_set_lod_threshold, RID, float) /* DECAL API */ @@ -404,23 +423,19 @@ public: BIND2(gi_probe_set_anisotropy_strength, RID, float) BIND1RC(float, gi_probe_get_anisotropy_strength, RID) - /* LIGHTMAP CAPTURE */ - - BIND0R(RID, lightmap_capture_create) - - BIND2(lightmap_capture_set_bounds, RID, const AABB &) - BIND1RC(AABB, lightmap_capture_get_bounds, RID) - - BIND2(lightmap_capture_set_octree, RID, const Vector<uint8_t> &) - BIND1RC(Vector<uint8_t>, lightmap_capture_get_octree, RID) + /* LIGHTMAP */ - BIND2(lightmap_capture_set_octree_cell_transform, RID, const Transform &) - BIND1RC(Transform, lightmap_capture_get_octree_cell_transform, RID) - BIND2(lightmap_capture_set_octree_cell_subdiv, RID, int) - BIND1RC(int, lightmap_capture_get_octree_cell_subdiv, RID) + BIND0R(RID, lightmap_create) - BIND2(lightmap_capture_set_energy, RID, float) - BIND1RC(float, lightmap_capture_get_energy, RID) + BIND3(lightmap_set_textures, RID, RID, bool) + BIND2(lightmap_set_probe_bounds, RID, const AABB &) + BIND2(lightmap_set_probe_interior, RID, bool) + BIND5(lightmap_set_probe_capture_data, RID, const PackedVector3Array &, const PackedColorArray &, const PackedInt32Array &, const PackedInt32Array &) + BIND1RC(PackedVector3Array, lightmap_get_probe_capture_points, RID) + BIND1RC(PackedColorArray, lightmap_get_probe_capture_sh, RID) + BIND1RC(PackedInt32Array, lightmap_get_probe_capture_tetrahedra, RID) + BIND1RC(PackedInt32Array, lightmap_get_probe_capture_bsp_tree, RID) + BIND1(lightmap_set_probe_capture_update_speed, float) /* PARTICLES */ @@ -443,6 +458,9 @@ public: BIND1R(bool, particles_is_inactive, RID) BIND1(particles_request_process, RID) BIND1(particles_restart, RID) + BIND6(particles_emit, RID, const Transform &, const Vector3 &, const Color &, const Color &, uint32_t) + BIND2(particles_set_subemitter, RID, RID) + BIND2(particles_set_collision_base_size, RID, float) BIND2(particles_set_draw_order, RID, RS::ParticlesDrawOrder) @@ -452,6 +470,21 @@ public: BIND1R(AABB, particles_get_current_aabb, RID) BIND2(particles_set_emission_transform, RID, const Transform &) + /* PARTICLES COLLISION */ + + BIND0R(RID, particles_collision_create) + + BIND2(particles_collision_set_collision_type, RID, ParticlesCollisionType) + BIND2(particles_collision_set_cull_mask, RID, uint32_t) + BIND2(particles_collision_set_sphere_radius, RID, float) + BIND2(particles_collision_set_box_extents, RID, const Vector3 &) + BIND2(particles_collision_set_attractor_strength, RID, float) + BIND2(particles_collision_set_attractor_directionality, RID, float) + BIND2(particles_collision_set_attractor_attenuation, RID, float) + BIND2(particles_collision_set_field_texture, RID, RID) + BIND1(particles_collision_height_field_update, RID) + BIND2(particles_collision_set_height_field_resolution, RID, ParticlesCollisionHeightfieldResolution) + #undef BINDBASE //from now on, calls forwarded to this singleton #define BINDBASE RSG::scene @@ -503,13 +536,21 @@ public: BIND2(viewport_remove_canvas, RID, RID) BIND3(viewport_set_canvas_transform, RID, RID, const Transform2D &) BIND2(viewport_set_transparent_background, RID, bool) + BIND2(viewport_set_snap_2d_transforms_to_pixel, RID, bool) + BIND2(viewport_set_snap_2d_vertices_to_pixel, RID, bool) + + BIND2(viewport_set_default_canvas_item_texture_filter, RID, CanvasItemTextureFilter) + BIND2(viewport_set_default_canvas_item_texture_repeat, RID, CanvasItemTextureRepeat) BIND2(viewport_set_global_canvas_transform, RID, const Transform2D &) BIND4(viewport_set_canvas_stacking, RID, RID, int, int) BIND2(viewport_set_shadow_atlas_size, RID, int) + BIND3(viewport_set_sdf_oversize_and_scale, RID, ViewportSDFOversize, ViewportSDFScale) BIND3(viewport_set_shadow_atlas_quadrant_subdivision, RID, int, int) BIND2(viewport_set_msaa, RID, ViewportMSAA) BIND2(viewport_set_screen_space_aa, RID, ViewportScreenSpaceAA) + BIND2(viewport_set_use_debanding, RID, bool) + BIND2(viewport_set_lod_threshold, RID, float) BIND2R(int, viewport_get_render_info, RID, ViewportRenderInfo) BIND2(viewport_set_debug_draw, RID, ViewportDebugDraw) @@ -522,9 +563,10 @@ public: #undef BINDBASE //from now on, calls forwarded to this singleton -#define BINDBASE RSG::scene_render +#define BINDBASE RSG::scene BIND1(directional_shadow_atlas_set_size, int) + BIND1(gi_probe_set_quality, GIProbeQuality) /* SKY API */ @@ -532,6 +574,7 @@ public: BIND2(sky_set_radiance_size, RID, int) BIND2(sky_set_mode, RID, SkyMode) BIND2(sky_set_material, RID, RID) + BIND4R(Ref<Image>, sky_bake_panorama, RID, float, bool, const Size2i &) BIND0R(RID, environment_create) @@ -551,21 +594,32 @@ public: BIND6(environment_set_ssr, RID, bool, int, float, float, float) BIND1(environment_set_ssr_roughness_quality, EnvironmentSSRRoughnessQuality) - BIND9(environment_set_ssao, RID, bool, float, float, float, float, float, EnvironmentSSAOBlur, float) - BIND2(environment_set_ssao_quality, EnvironmentSSAOQuality, bool) + BIND10(environment_set_ssao, RID, bool, float, float, float, float, float, float, float, float) + BIND6(environment_set_ssao_quality, EnvironmentSSAOQuality, bool, float, int, float, float) - BIND11(environment_set_glow, RID, bool, int, float, float, float, float, EnvironmentGlowBlendMode, float, float, float) + BIND11(environment_set_glow, RID, bool, Vector<float>, float, float, float, float, EnvironmentGlowBlendMode, float, float, float) BIND1(environment_glow_set_use_bicubic_upscale, bool) + BIND1(environment_glow_set_use_high_quality, bool) BIND9(environment_set_tonemap, RID, EnvironmentToneMapper, float, float, bool, float, float, float, float) - BIND6(environment_set_adjustment, RID, bool, float, float, float, RID) + BIND7(environment_set_adjustment, RID, bool, float, float, float, bool, RID) + + BIND9(environment_set_fog, RID, bool, const Color &, float, float, float, float, float, float) + BIND9(environment_set_volumetric_fog, RID, bool, float, const Color &, float, float, float, float, EnvVolumetricFogShadowFilter) + + BIND2(environment_set_volumetric_fog_volume_size, int, int) + BIND1(environment_set_volumetric_fog_filter_active, bool) + BIND1(environment_set_volumetric_fog_directional_shadow_shrink_size, int) + BIND1(environment_set_volumetric_fog_positional_shadow_shrink_size, int) + + BIND11(environment_set_sdfgi, RID, bool, EnvironmentSDFGICascades, float, EnvironmentSDFGIYScale, bool, bool, bool, float, float, float) + BIND1(environment_set_sdfgi_ray_count, EnvironmentSDFGIRayCount) + BIND1(environment_set_sdfgi_frames_to_converge, EnvironmentSDFGIFramesToConverge) - BIND5(environment_set_fog, RID, bool, const Color &, const Color &, float) - BIND7(environment_set_fog_depth, RID, bool, float, float, float, bool, float) - BIND5(environment_set_fog_height, RID, bool, float, float, float) + BIND3R(Ref<Image>, environment_bake_panorama, RID, bool, const Size2i &) - BIND2(screen_space_roughness_limiter_set_active, bool, float) + BIND3(screen_space_roughness_limiter_set_active, bool, float, float) BIND1(sub_surface_scattering_set_quality, SubSurfaceScatteringQuality) BIND2(sub_surface_scattering_set_scale, float, float) @@ -605,7 +659,6 @@ public: BIND3(instance_set_blend_shape_weight, RID, int, float) BIND3(instance_set_surface_material, RID, int, RID) BIND2(instance_set_visible, RID, bool) - BIND3(instance_set_use_lightmap, RID, RID, RID) BIND2(instance_set_custom_aabb, RID, AABB) @@ -625,12 +678,16 @@ public: BIND5(instance_geometry_set_draw_range, RID, float, float, float, float) BIND2(instance_geometry_set_as_instance_lod, RID, RID) + BIND4(instance_geometry_set_lightmap, RID, RID, const Rect2 &, int) + BIND2(instance_geometry_set_lod_bias, RID, float) BIND3(instance_geometry_set_shader_parameter, RID, const StringName &, const Variant &) BIND2RC(Variant, instance_geometry_get_shader_parameter, RID, const StringName &) BIND2RC(Variant, instance_geometry_get_shader_parameter_default_value, RID, const StringName &) BIND2C(instance_geometry_get_shader_parameter_list, RID, List<PropertyInfo> *) + BIND3R(TypedArray<Image>, bake_render_uv2, RID, const Vector<RID> &, const Size2i &) + #undef BINDBASE //from now on, calls forwarded to this singleton #define BINDBASE RSG::canvas @@ -643,9 +700,19 @@ public: BIND3(canvas_set_parent, RID, RID, float) BIND1(canvas_set_disable_scale, bool) + BIND0R(RID, canvas_texture_create) + BIND3(canvas_texture_set_channel, RID, CanvasTextureChannel, RID) + BIND3(canvas_texture_set_shading_parameters, RID, const Color &, float) + + BIND2(canvas_texture_set_texture_filter, RID, CanvasItemTextureFilter) + BIND2(canvas_texture_set_texture_repeat, RID, CanvasItemTextureRepeat) + BIND0R(RID, canvas_item_create) BIND2(canvas_item_set_parent, RID, RID) + BIND2(canvas_item_set_default_texture_filter, RID, CanvasItemTextureFilter) + BIND2(canvas_item_set_default_texture_repeat, RID, CanvasItemTextureRepeat) + BIND2(canvas_item_set_visible, RID, bool) BIND2(canvas_item_set_light_mask, RID, int) @@ -660,23 +727,20 @@ public: BIND2(canvas_item_set_draw_behind_parent, RID, bool) - BIND2(canvas_item_set_default_texture_filter, RID, CanvasItemTextureFilter) - BIND2(canvas_item_set_default_texture_repeat, RID, CanvasItemTextureRepeat) - BIND5(canvas_item_add_line, RID, const Point2 &, const Point2 &, const Color &, float) - BIND4(canvas_item_add_polyline, RID, const Vector<Point2> &, const Vector<Color> &, float) + BIND5(canvas_item_add_polyline, RID, const Vector<Point2> &, const Vector<Color> &, float, bool) BIND4(canvas_item_add_multiline, RID, const Vector<Point2> &, const Vector<Color> &, float) BIND3(canvas_item_add_rect, RID, const Rect2 &, const Color &) BIND4(canvas_item_add_circle, RID, const Point2 &, float, const Color &) - BIND11(canvas_item_add_texture_rect, RID, const Rect2 &, RID, bool, const Color &, bool, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND12(canvas_item_add_texture_rect_region, RID, const Rect2 &, RID, const Rect2 &, const Color &, bool, RID, RID, const Color &, bool, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND15(canvas_item_add_nine_patch, RID, const Rect2 &, const Rect2 &, RID, const Vector2 &, const Vector2 &, NinePatchAxisMode, NinePatchAxisMode, bool, const Color &, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND11(canvas_item_add_primitive, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, float, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND10(canvas_item_add_polygon, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND14(canvas_item_add_triangle_array, RID, const Vector<int> &, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, const Vector<int> &, const Vector<float> &, RID, int, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND10(canvas_item_add_mesh, RID, const RID &, const Transform2D &, const Color &, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND8(canvas_item_add_multimesh, RID, RID, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - BIND8(canvas_item_add_particles, RID, RID, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) + BIND6(canvas_item_add_texture_rect, RID, const Rect2 &, RID, bool, const Color &, bool) + BIND7(canvas_item_add_texture_rect_region, RID, const Rect2 &, RID, const Rect2 &, const Color &, bool, bool) + BIND10(canvas_item_add_nine_patch, RID, const Rect2 &, const Rect2 &, RID, const Vector2 &, const Vector2 &, NinePatchAxisMode, NinePatchAxisMode, bool, const Color &) + BIND6(canvas_item_add_primitive, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, float) + BIND5(canvas_item_add_polygon, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID) + BIND9(canvas_item_add_triangle_array, RID, const Vector<int> &, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, const Vector<int> &, const Vector<float> &, RID, int) + BIND5(canvas_item_add_mesh, RID, const RID &, const Transform2D &, const Color &, RID) + BIND3(canvas_item_add_multimesh, RID, RID, RID) + BIND3(canvas_item_add_particles, RID, RID, RID) BIND2(canvas_item_add_set_transform, RID, const Transform2D &) BIND2(canvas_item_add_clip_ignore, RID, bool) BIND2(canvas_item_set_sort_children_by_y, RID, bool) @@ -692,10 +756,15 @@ public: BIND2(canvas_item_set_use_parent_material, RID, bool) + BIND6(canvas_item_set_canvas_group_mode, RID, CanvasGroupMode, float, bool, float, bool) + BIND0R(RID, canvas_light_create) + + BIND2(canvas_light_set_mode, RID, CanvasLightMode) + BIND2(canvas_light_attach_to_canvas, RID, RID) BIND2(canvas_light_set_enabled, RID, bool) - BIND2(canvas_light_set_scale, RID, float) + BIND2(canvas_light_set_texture_scale, RID, float) BIND2(canvas_light_set_transform, RID, const Transform2D &) BIND2(canvas_light_set_texture, RID, RID) BIND2(canvas_light_set_texture_offset, RID, const Vector2 &) @@ -706,11 +775,11 @@ public: BIND3(canvas_light_set_layer_range, RID, int, int) BIND2(canvas_light_set_item_cull_mask, RID, int) BIND2(canvas_light_set_item_shadow_cull_mask, RID, int) + BIND2(canvas_light_set_directional_distance, RID, float) - BIND2(canvas_light_set_mode, RID, CanvasLightMode) + BIND2(canvas_light_set_blend_mode, RID, CanvasLightBlendMode) BIND2(canvas_light_set_shadow_enabled, RID, bool) - BIND2(canvas_light_set_shadow_buffer_size, RID, int) BIND2(canvas_light_set_shadow_filter, RID, CanvasLightShadowFilter) BIND2(canvas_light_set_shadow_color, RID, const Color &) BIND2(canvas_light_set_shadow_smooth, RID, float) @@ -719,15 +788,17 @@ public: BIND2(canvas_light_occluder_attach_to_canvas, RID, RID) BIND2(canvas_light_occluder_set_enabled, RID, bool) BIND2(canvas_light_occluder_set_polygon, RID, RID) + BIND2(canvas_light_occluder_set_as_sdf_collision, RID, bool) BIND2(canvas_light_occluder_set_transform, RID, const Transform2D &) BIND2(canvas_light_occluder_set_light_mask, RID, int) BIND0R(RID, canvas_occluder_polygon_create) BIND3(canvas_occluder_polygon_set_shape, RID, const Vector<Vector2> &, bool) - BIND2(canvas_occluder_polygon_set_shape_as_lines, RID, const Vector<Vector2> &) BIND2(canvas_occluder_polygon_set_cull_mode, RID, CanvasOccluderPolygonCullMode) + BIND1(canvas_set_shadow_texture_size, int) + /* GLOBAL VARIABLES */ #undef BINDBASE @@ -778,6 +849,8 @@ public: /* TESTING */ + virtual float get_frame_setup_time_cpu() const; + virtual void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter = true); virtual void set_default_clear_color(const Color &p_color); @@ -790,8 +863,10 @@ public: virtual bool is_low_end() const; - RenderingServerRaster(); - ~RenderingServerRaster(); + virtual void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir); + + RenderingServerDefault(); + ~RenderingServerDefault(); #undef DISPLAY_CHANGED diff --git a/servers/rendering/rendering_server_globals.cpp b/servers/rendering/rendering_server_globals.cpp index 5a270520a9..c0d9988e85 100644 --- a/servers/rendering/rendering_server_globals.cpp +++ b/servers/rendering/rendering_server_globals.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -30,11 +30,10 @@ #include "rendering_server_globals.h" -RasterizerStorage *RenderingServerGlobals::storage = nullptr; -RasterizerCanvas *RenderingServerGlobals::canvas_render = nullptr; -RasterizerScene *RenderingServerGlobals::scene_render = nullptr; -Rasterizer *RenderingServerGlobals::rasterizer = nullptr; +RendererStorage *RenderingServerGlobals::storage = nullptr; +RendererCanvasRender *RenderingServerGlobals::canvas_render = nullptr; +RendererCompositor *RenderingServerGlobals::rasterizer = nullptr; -RenderingServerCanvas *RenderingServerGlobals::canvas = nullptr; -RenderingServerViewport *RenderingServerGlobals::viewport = nullptr; -RenderingServerScene *RenderingServerGlobals::scene = nullptr; +RendererCanvasCull *RenderingServerGlobals::canvas = nullptr; +RendererViewport *RenderingServerGlobals::viewport = nullptr; +RendererScene *RenderingServerGlobals::scene = nullptr; diff --git a/servers/rendering/rendering_server_globals.h b/servers/rendering/rendering_server_globals.h index b33f328b69..a28a0f5180 100644 --- a/servers/rendering/rendering_server_globals.h +++ b/servers/rendering/rendering_server_globals.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,22 +31,23 @@ #ifndef RENDERING_SERVER_GLOBALS_H #define RENDERING_SERVER_GLOBALS_H -#include "rasterizer.h" +#include "servers/rendering/renderer_canvas_cull.h" +#include "servers/rendering/renderer_canvas_render.h" +#include "servers/rendering/renderer_scene.h" -class RenderingServerCanvas; -class RenderingServerViewport; -class RenderingServerScene; +class RendererCanvasCull; +class RendererViewport; +class RendererScene; class RenderingServerGlobals { public: - static RasterizerStorage *storage; - static RasterizerCanvas *canvas_render; - static RasterizerScene *scene_render; - static Rasterizer *rasterizer; + static RendererStorage *storage; + static RendererCanvasRender *canvas_render; + static RendererCompositor *rasterizer; - static RenderingServerCanvas *canvas; - static RenderingServerViewport *viewport; - static RenderingServerScene *scene; + static RendererCanvasCull *canvas; + static RendererViewport *viewport; + static RendererScene *scene; }; #define RSG RenderingServerGlobals diff --git a/servers/rendering/rendering_server_scene.cpp b/servers/rendering/rendering_server_scene.cpp deleted file mode 100644 index 2c3c2730d5..0000000000 --- a/servers/rendering/rendering_server_scene.cpp +++ /dev/null @@ -1,3150 +0,0 @@ -/*************************************************************************/ -/* rendering_server_scene.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#include "rendering_server_scene.h" - -#include "core/os/os.h" -#include "rendering_server_globals.h" -#include "rendering_server_raster.h" - -#include <new> - -/* CAMERA API */ - -RID RenderingServerScene::camera_create() { - - Camera *camera = memnew(Camera); - return camera_owner.make_rid(camera); -} - -void RenderingServerScene::camera_set_perspective(RID p_camera, float p_fovy_degrees, float p_z_near, float p_z_far) { - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - camera->type = Camera::PERSPECTIVE; - camera->fov = p_fovy_degrees; - camera->znear = p_z_near; - camera->zfar = p_z_far; -} - -void RenderingServerScene::camera_set_orthogonal(RID p_camera, float p_size, float p_z_near, float p_z_far) { - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - camera->type = Camera::ORTHOGONAL; - camera->size = p_size; - camera->znear = p_z_near; - camera->zfar = p_z_far; -} - -void RenderingServerScene::camera_set_frustum(RID p_camera, float p_size, Vector2 p_offset, float p_z_near, float p_z_far) { - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - camera->type = Camera::FRUSTUM; - camera->size = p_size; - camera->offset = p_offset; - camera->znear = p_z_near; - camera->zfar = p_z_far; -} - -void RenderingServerScene::camera_set_transform(RID p_camera, const Transform &p_transform) { - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - camera->transform = p_transform.orthonormalized(); -} - -void RenderingServerScene::camera_set_cull_mask(RID p_camera, uint32_t p_layers) { - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - - camera->visible_layers = p_layers; -} - -void RenderingServerScene::camera_set_environment(RID p_camera, RID p_env) { - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - camera->env = p_env; -} - -void RenderingServerScene::camera_set_camera_effects(RID p_camera, RID p_fx) { - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - camera->effects = p_fx; -} - -void RenderingServerScene::camera_set_use_vertical_aspect(RID p_camera, bool p_enable) { - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - camera->vaspect = p_enable; -} - -/* SCENARIO API */ - -void *RenderingServerScene::_instance_pair(void *p_self, OctreeElementID, Instance *p_A, int, OctreeElementID, Instance *p_B, int) { - - //RenderingServerScene *self = (RenderingServerScene*)p_self; - Instance *A = p_A; - Instance *B = p_B; - - //instance indices are designed so greater always contains lesser - if (A->base_type > B->base_type) { - SWAP(A, B); //lesser always first - } - - if (B->base_type == RS::INSTANCE_LIGHT && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceLightData *light = static_cast<InstanceLightData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - InstanceLightData::PairInfo pinfo; - pinfo.geometry = A; - pinfo.L = geom->lighting.push_back(B); - - List<InstanceLightData::PairInfo>::Element *E = light->geometries.push_back(pinfo); - - if (geom->can_cast_shadows) { - - light->shadow_dirty = true; - } - geom->lighting_dirty = true; - - return E; //this element should make freeing faster - } else if (B->base_type == RS::INSTANCE_REFLECTION_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - InstanceReflectionProbeData::PairInfo pinfo; - pinfo.geometry = A; - pinfo.L = geom->reflection_probes.push_back(B); - - List<InstanceReflectionProbeData::PairInfo>::Element *E = reflection_probe->geometries.push_back(pinfo); - - geom->reflection_dirty = true; - - return E; //this element should make freeing faster - } else if (B->base_type == RS::INSTANCE_DECAL && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceDecalData *decal = static_cast<InstanceDecalData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - InstanceDecalData::PairInfo pinfo; - pinfo.geometry = A; - pinfo.L = geom->decals.push_back(B); - - List<InstanceDecalData::PairInfo>::Element *E = decal->geometries.push_back(pinfo); - - geom->decal_dirty = true; - - return E; //this element should make freeing faster - } else if (B->base_type == RS::INSTANCE_LIGHTMAP_CAPTURE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceLightmapCaptureData *lightmap_capture = static_cast<InstanceLightmapCaptureData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - InstanceLightmapCaptureData::PairInfo pinfo; - pinfo.geometry = A; - pinfo.L = geom->lightmap_captures.push_back(B); - - List<InstanceLightmapCaptureData::PairInfo>::Element *E = lightmap_capture->geometries.push_back(pinfo); - ((RenderingServerScene *)p_self)->_instance_queue_update(A, false, false); //need to update capture - - return E; //this element should make freeing faster - } else if (B->base_type == RS::INSTANCE_GI_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - InstanceGIProbeData::PairInfo pinfo; - pinfo.geometry = A; - pinfo.L = geom->gi_probes.push_back(B); - - List<InstanceGIProbeData::PairInfo>::Element *E; - if (A->dynamic_gi) { - E = gi_probe->dynamic_geometries.push_back(pinfo); - } else { - E = gi_probe->geometries.push_back(pinfo); - } - - geom->gi_probes_dirty = true; - - return E; //this element should make freeing faster - - } else if (B->base_type == RS::INSTANCE_GI_PROBE && A->base_type == RS::INSTANCE_LIGHT) { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); - return gi_probe->lights.insert(A); - } - - return nullptr; -} -void RenderingServerScene::_instance_unpair(void *p_self, OctreeElementID, Instance *p_A, int, OctreeElementID, Instance *p_B, int, void *udata) { - - //RenderingServerScene *self = (RenderingServerScene*)p_self; - Instance *A = p_A; - Instance *B = p_B; - - //instance indices are designed so greater always contains lesser - if (A->base_type > B->base_type) { - SWAP(A, B); //lesser always first - } - - if (B->base_type == RS::INSTANCE_LIGHT && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceLightData *light = static_cast<InstanceLightData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - List<InstanceLightData::PairInfo>::Element *E = reinterpret_cast<List<InstanceLightData::PairInfo>::Element *>(udata); - - geom->lighting.erase(E->get().L); - light->geometries.erase(E); - - if (geom->can_cast_shadows) { - light->shadow_dirty = true; - } - geom->lighting_dirty = true; - - } else if (B->base_type == RS::INSTANCE_REFLECTION_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - List<InstanceReflectionProbeData::PairInfo>::Element *E = reinterpret_cast<List<InstanceReflectionProbeData::PairInfo>::Element *>(udata); - - geom->reflection_probes.erase(E->get().L); - reflection_probe->geometries.erase(E); - - geom->reflection_dirty = true; - } else if (B->base_type == RS::INSTANCE_DECAL && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceDecalData *decal = static_cast<InstanceDecalData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - List<InstanceDecalData::PairInfo>::Element *E = reinterpret_cast<List<InstanceDecalData::PairInfo>::Element *>(udata); - - geom->decals.erase(E->get().L); - decal->geometries.erase(E); - - geom->decal_dirty = true; - } else if (B->base_type == RS::INSTANCE_LIGHTMAP_CAPTURE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceLightmapCaptureData *lightmap_capture = static_cast<InstanceLightmapCaptureData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - List<InstanceLightmapCaptureData::PairInfo>::Element *E = reinterpret_cast<List<InstanceLightmapCaptureData::PairInfo>::Element *>(udata); - - geom->lightmap_captures.erase(E->get().L); - lightmap_capture->geometries.erase(E); - ((RenderingServerScene *)p_self)->_instance_queue_update(A, false, false); //need to update capture - - } else if (B->base_type == RS::INSTANCE_GI_PROBE && ((1 << A->base_type) & RS::INSTANCE_GEOMETRY_MASK)) { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(A->base_data); - - List<InstanceGIProbeData::PairInfo>::Element *E = reinterpret_cast<List<InstanceGIProbeData::PairInfo>::Element *>(udata); - - geom->gi_probes.erase(E->get().L); - if (A->dynamic_gi) { - gi_probe->dynamic_geometries.erase(E); - } else { - gi_probe->geometries.erase(E); - } - - geom->gi_probes_dirty = true; - - } else if (B->base_type == RS::INSTANCE_GI_PROBE && A->base_type == RS::INSTANCE_LIGHT) { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(B->base_data); - Set<Instance *>::Element *E = reinterpret_cast<Set<Instance *>::Element *>(udata); - - gi_probe->lights.erase(E); - } -} - -RID RenderingServerScene::scenario_create() { - - Scenario *scenario = memnew(Scenario); - ERR_FAIL_COND_V(!scenario, RID()); - RID scenario_rid = scenario_owner.make_rid(scenario); - scenario->self = scenario_rid; - - scenario->octree.set_pair_callback(_instance_pair, this); - scenario->octree.set_unpair_callback(_instance_unpair, this); - scenario->reflection_probe_shadow_atlas = RSG::scene_render->shadow_atlas_create(); - RSG::scene_render->shadow_atlas_set_size(scenario->reflection_probe_shadow_atlas, 1024); //make enough shadows for close distance, don't bother with rest - RSG::scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 0, 4); - RSG::scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 1, 4); - RSG::scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 2, 4); - RSG::scene_render->shadow_atlas_set_quadrant_subdivision(scenario->reflection_probe_shadow_atlas, 3, 8); - scenario->reflection_atlas = RSG::scene_render->reflection_atlas_create(); - return scenario_rid; -} - -void RenderingServerScene::scenario_set_debug(RID p_scenario, RS::ScenarioDebugMode p_debug_mode) { - - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND(!scenario); - scenario->debug = p_debug_mode; -} - -void RenderingServerScene::scenario_set_environment(RID p_scenario, RID p_environment) { - - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND(!scenario); - scenario->environment = p_environment; -} - -void RenderingServerScene::scenario_set_camera_effects(RID p_scenario, RID p_camera_effects) { - - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND(!scenario); - scenario->camera_effects = p_camera_effects; -} - -void RenderingServerScene::scenario_set_fallback_environment(RID p_scenario, RID p_environment) { - - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND(!scenario); - scenario->fallback_environment = p_environment; -} - -void RenderingServerScene::scenario_set_reflection_atlas_size(RID p_scenario, int p_reflection_size, int p_reflection_count) { - - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND(!scenario); - RSG::scene_render->reflection_atlas_set_size(scenario->reflection_atlas, p_reflection_size, p_reflection_count); -} - -/* INSTANCING API */ - -void RenderingServerScene::_instance_queue_update(Instance *p_instance, bool p_update_aabb, bool p_update_dependencies) { - - if (p_update_aabb) - p_instance->update_aabb = true; - if (p_update_dependencies) - p_instance->update_dependencies = true; - - if (p_instance->update_item.in_list()) - return; - - _instance_update_list.add(&p_instance->update_item); -} - -RID RenderingServerScene::instance_create() { - - Instance *instance = memnew(Instance); - ERR_FAIL_COND_V(!instance, RID()); - - RID instance_rid = instance_owner.make_rid(instance); - instance->self = instance_rid; - - return instance_rid; -} - -void RenderingServerScene::instance_set_base(RID p_instance, RID p_base) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - Scenario *scenario = instance->scenario; - - if (instance->base_type != RS::INSTANCE_NONE) { - //free anything related to that base - - if (scenario && instance->octree_id) { - scenario->octree.erase(instance->octree_id); //make dependencies generated by the octree go away - instance->octree_id = 0; - } - - switch (instance->base_type) { - case RS::INSTANCE_LIGHT: { - - InstanceLightData *light = static_cast<InstanceLightData *>(instance->base_data); -#ifdef DEBUG_ENABLED - if (light->geometries.size()) { - ERR_PRINT("BUG, indexing did not unpair geometries from light."); - } -#endif - if (instance->scenario && light->D) { - instance->scenario->directional_lights.erase(light->D); - light->D = nullptr; - } - RSG::scene_render->free(light->instance); - } break; - case RS::INSTANCE_REFLECTION_PROBE: { - - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(instance->base_data); - RSG::scene_render->free(reflection_probe->instance); - if (reflection_probe->update_list.in_list()) { - reflection_probe_render_list.remove(&reflection_probe->update_list); - } - } break; - case RS::INSTANCE_DECAL: { - - InstanceDecalData *decal = static_cast<InstanceDecalData *>(instance->base_data); - RSG::scene_render->free(decal->instance); - - } break; - case RS::INSTANCE_LIGHTMAP_CAPTURE: { - - InstanceLightmapCaptureData *lightmap_capture = static_cast<InstanceLightmapCaptureData *>(instance->base_data); - //erase dependencies, since no longer a lightmap - while (lightmap_capture->users.front()) { - instance_set_use_lightmap(lightmap_capture->users.front()->get()->self, RID(), RID()); - } - } break; - case RS::INSTANCE_GI_PROBE: { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(instance->base_data); -#ifdef DEBUG_ENABLED - if (gi_probe->geometries.size()) { - ERR_PRINT("BUG, indexing did not unpair geometries from GIProbe."); - } -#endif -#ifdef DEBUG_ENABLED - if (gi_probe->lights.size()) { - ERR_PRINT("BUG, indexing did not unpair lights from GIProbe."); - } -#endif - if (gi_probe->update_element.in_list()) { - gi_probe_update_list.remove(&gi_probe->update_element); - } - - if (instance->lightmap_capture) { - Instance *capture = (Instance *)instance->lightmap_capture; - InstanceLightmapCaptureData *lightmap_capture = static_cast<InstanceLightmapCaptureData *>(capture->base_data); - lightmap_capture->users.erase(instance); - instance->lightmap_capture = nullptr; - instance->lightmap = RID(); - } - - RSG::scene_render->free(gi_probe->probe_instance); - - } break; - default: { - } - } - - if (instance->base_data) { - memdelete(instance->base_data); - instance->base_data = nullptr; - } - - instance->blend_values.clear(); - instance->materials.clear(); - } - - instance->base_type = RS::INSTANCE_NONE; - instance->base = RID(); - - if (p_base.is_valid()) { - - instance->base_type = RSG::storage->get_base_type(p_base); - ERR_FAIL_COND(instance->base_type == RS::INSTANCE_NONE); - - switch (instance->base_type) { - case RS::INSTANCE_LIGHT: { - - InstanceLightData *light = memnew(InstanceLightData); - - if (scenario && RSG::storage->light_get_type(p_base) == RS::LIGHT_DIRECTIONAL) { - light->D = scenario->directional_lights.push_back(instance); - } - - light->instance = RSG::scene_render->light_instance_create(p_base); - - instance->base_data = light; - } break; - case RS::INSTANCE_MESH: - case RS::INSTANCE_MULTIMESH: - case RS::INSTANCE_IMMEDIATE: - case RS::INSTANCE_PARTICLES: { - - InstanceGeometryData *geom = memnew(InstanceGeometryData); - instance->base_data = geom; - if (instance->base_type == RS::INSTANCE_MESH) { - instance->blend_values.resize(RSG::storage->mesh_get_blend_shape_count(p_base)); - } - } break; - case RS::INSTANCE_REFLECTION_PROBE: { - - InstanceReflectionProbeData *reflection_probe = memnew(InstanceReflectionProbeData); - reflection_probe->owner = instance; - instance->base_data = reflection_probe; - - reflection_probe->instance = RSG::scene_render->reflection_probe_instance_create(p_base); - } break; - case RS::INSTANCE_DECAL: { - - InstanceDecalData *decal = memnew(InstanceDecalData); - decal->owner = instance; - instance->base_data = decal; - - decal->instance = RSG::scene_render->decal_instance_create(p_base); - } break; - case RS::INSTANCE_LIGHTMAP_CAPTURE: { - - InstanceLightmapCaptureData *lightmap_capture = memnew(InstanceLightmapCaptureData); - instance->base_data = lightmap_capture; - //lightmap_capture->instance = RSG::scene_render->lightmap_capture_instance_create(p_base); - } break; - case RS::INSTANCE_GI_PROBE: { - - InstanceGIProbeData *gi_probe = memnew(InstanceGIProbeData); - instance->base_data = gi_probe; - gi_probe->owner = instance; - - if (scenario && !gi_probe->update_element.in_list()) { - gi_probe_update_list.add(&gi_probe->update_element); - } - - gi_probe->probe_instance = RSG::scene_render->gi_probe_instance_create(p_base); - - } break; - default: { - } - } - - instance->base = p_base; - - //forcefully update the dependency now, so if for some reason it gets removed, we can immediately clear it - RSG::storage->base_update_dependency(p_base, instance); - } - - _instance_queue_update(instance, true, true); -} -void RenderingServerScene::instance_set_scenario(RID p_instance, RID p_scenario) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - if (instance->scenario) { - - instance->scenario->instances.remove(&instance->scenario_item); - - if (instance->octree_id) { - instance->scenario->octree.erase(instance->octree_id); //make dependencies generated by the octree go away - instance->octree_id = 0; - } - - switch (instance->base_type) { - - case RS::INSTANCE_LIGHT: { - - InstanceLightData *light = static_cast<InstanceLightData *>(instance->base_data); -#ifdef DEBUG_ENABLED - if (light->geometries.size()) { - ERR_PRINT("BUG, indexing did not unpair geometries from light."); - } -#endif - if (light->D) { - instance->scenario->directional_lights.erase(light->D); - light->D = nullptr; - } - } break; - case RS::INSTANCE_REFLECTION_PROBE: { - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(instance->base_data); - RSG::scene_render->reflection_probe_release_atlas_index(reflection_probe->instance); - - } break; - case RS::INSTANCE_GI_PROBE: { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(instance->base_data); - -#ifdef DEBUG_ENABLED - if (gi_probe->geometries.size()) { - ERR_PRINT("BUG, indexing did not unpair geometries from GIProbe."); - } -#endif -#ifdef DEBUG_ENABLED - if (gi_probe->lights.size()) { - ERR_PRINT("BUG, indexing did not unpair lights from GIProbe."); - } -#endif - - if (gi_probe->update_element.in_list()) { - gi_probe_update_list.remove(&gi_probe->update_element); - } - } break; - default: { - } - } - - instance->scenario = nullptr; - } - - if (p_scenario.is_valid()) { - - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND(!scenario); - - instance->scenario = scenario; - - scenario->instances.add(&instance->scenario_item); - - switch (instance->base_type) { - - case RS::INSTANCE_LIGHT: { - - InstanceLightData *light = static_cast<InstanceLightData *>(instance->base_data); - - if (RSG::storage->light_get_type(instance->base) == RS::LIGHT_DIRECTIONAL) { - light->D = scenario->directional_lights.push_back(instance); - } - } break; - case RS::INSTANCE_GI_PROBE: { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(instance->base_data); - if (!gi_probe->update_element.in_list()) { - gi_probe_update_list.add(&gi_probe->update_element); - } - } break; - default: { - } - } - - _instance_queue_update(instance, true, true); - } -} -void RenderingServerScene::instance_set_layer_mask(RID p_instance, uint32_t p_mask) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - instance->layer_mask = p_mask; -} -void RenderingServerScene::instance_set_transform(RID p_instance, const Transform &p_transform) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - if (instance->transform == p_transform) - return; //must be checked to avoid worst evil - -#ifdef DEBUG_ENABLED - - for (int i = 0; i < 4; i++) { - const Vector3 &v = i < 3 ? p_transform.basis.elements[i] : p_transform.origin; - ERR_FAIL_COND(Math::is_inf(v.x)); - ERR_FAIL_COND(Math::is_nan(v.x)); - ERR_FAIL_COND(Math::is_inf(v.y)); - ERR_FAIL_COND(Math::is_nan(v.y)); - ERR_FAIL_COND(Math::is_inf(v.z)); - ERR_FAIL_COND(Math::is_nan(v.z)); - } - -#endif - instance->transform = p_transform; - _instance_queue_update(instance, true); -} -void RenderingServerScene::instance_attach_object_instance_id(RID p_instance, ObjectID p_id) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - instance->object_id = p_id; -} -void RenderingServerScene::instance_set_blend_shape_weight(RID p_instance, int p_shape, float p_weight) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - if (instance->update_item.in_list()) { - _update_dirty_instance(instance); - } - - ERR_FAIL_INDEX(p_shape, instance->blend_values.size()); - instance->blend_values.write[p_shape] = p_weight; -} - -void RenderingServerScene::instance_set_surface_material(RID p_instance, int p_surface, RID p_material) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - if (instance->base_type == RS::INSTANCE_MESH) { - //may not have been updated yet, may also have not been set yet. When updated will be correcte, worst case - instance->materials.resize(MAX(p_surface + 1, RSG::storage->mesh_get_surface_count(instance->base))); - } - - ERR_FAIL_INDEX(p_surface, instance->materials.size()); - - instance->materials.write[p_surface] = p_material; - - _instance_queue_update(instance, false, true); -} - -void RenderingServerScene::instance_set_visible(RID p_instance, bool p_visible) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - if (instance->visible == p_visible) - return; - - instance->visible = p_visible; - - switch (instance->base_type) { - case RS::INSTANCE_LIGHT: { - if (RSG::storage->light_get_type(instance->base) != RS::LIGHT_DIRECTIONAL && instance->octree_id && instance->scenario) { - instance->scenario->octree.set_pairable(instance->octree_id, p_visible, 1 << RS::INSTANCE_LIGHT, p_visible ? RS::INSTANCE_GEOMETRY_MASK : 0); - } - - } break; - case RS::INSTANCE_REFLECTION_PROBE: { - if (instance->octree_id && instance->scenario) { - instance->scenario->octree.set_pairable(instance->octree_id, p_visible, 1 << RS::INSTANCE_REFLECTION_PROBE, p_visible ? RS::INSTANCE_GEOMETRY_MASK : 0); - } - - } break; - case RS::INSTANCE_DECAL: { - if (instance->octree_id && instance->scenario) { - instance->scenario->octree.set_pairable(instance->octree_id, p_visible, 1 << RS::INSTANCE_DECAL, p_visible ? RS::INSTANCE_GEOMETRY_MASK : 0); - } - - } break; - case RS::INSTANCE_LIGHTMAP_CAPTURE: { - if (instance->octree_id && instance->scenario) { - instance->scenario->octree.set_pairable(instance->octree_id, p_visible, 1 << RS::INSTANCE_LIGHTMAP_CAPTURE, p_visible ? RS::INSTANCE_GEOMETRY_MASK : 0); - } - - } break; - case RS::INSTANCE_GI_PROBE: { - if (instance->octree_id && instance->scenario) { - instance->scenario->octree.set_pairable(instance->octree_id, p_visible, 1 << RS::INSTANCE_GI_PROBE, p_visible ? (RS::INSTANCE_GEOMETRY_MASK | (1 << RS::INSTANCE_LIGHT)) : 0); - } - - } break; - default: { - } - } -} -inline bool is_geometry_instance(RenderingServer::InstanceType p_type) { - return p_type == RS::INSTANCE_MESH || p_type == RS::INSTANCE_MULTIMESH || p_type == RS::INSTANCE_PARTICLES || p_type == RS::INSTANCE_IMMEDIATE; -} - -void RenderingServerScene::instance_set_use_lightmap(RID p_instance, RID p_lightmap_instance, RID p_lightmap) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - if (instance->lightmap_capture) { - InstanceLightmapCaptureData *lightmap_capture = static_cast<InstanceLightmapCaptureData *>(((Instance *)instance->lightmap_capture)->base_data); - lightmap_capture->users.erase(instance); - instance->lightmap = RID(); - instance->lightmap_capture = nullptr; - } - - if (p_lightmap_instance.is_valid()) { - Instance *lightmap_instance = instance_owner.getornull(p_lightmap_instance); - ERR_FAIL_COND(!lightmap_instance); - ERR_FAIL_COND(lightmap_instance->base_type != RS::INSTANCE_LIGHTMAP_CAPTURE); - instance->lightmap_capture = lightmap_instance; - - InstanceLightmapCaptureData *lightmap_capture = static_cast<InstanceLightmapCaptureData *>(((Instance *)instance->lightmap_capture)->base_data); - lightmap_capture->users.insert(instance); - instance->lightmap = p_lightmap; - } -} - -void RenderingServerScene::instance_set_custom_aabb(RID p_instance, AABB p_aabb) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - ERR_FAIL_COND(!is_geometry_instance(instance->base_type)); - - if (p_aabb != AABB()) { - - // Set custom AABB - if (instance->custom_aabb == nullptr) - instance->custom_aabb = memnew(AABB); - *instance->custom_aabb = p_aabb; - - } else { - - // Clear custom AABB - if (instance->custom_aabb != nullptr) { - memdelete(instance->custom_aabb); - instance->custom_aabb = nullptr; - } - } - - if (instance->scenario) - _instance_queue_update(instance, true, false); -} - -void RenderingServerScene::instance_attach_skeleton(RID p_instance, RID p_skeleton) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - if (instance->skeleton == p_skeleton) - return; - - instance->skeleton = p_skeleton; - - if (p_skeleton.is_valid()) { - //update the dependency now, so if cleared, we remove it - RSG::storage->skeleton_update_dependency(p_skeleton, instance); - } - _instance_queue_update(instance, true, true); -} - -void RenderingServerScene::instance_set_exterior(RID p_instance, bool p_enabled) { -} - -void RenderingServerScene::instance_set_extra_visibility_margin(RID p_instance, real_t p_margin) { - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - instance->extra_margin = p_margin; - _instance_queue_update(instance, true, false); -} - -Vector<ObjectID> RenderingServerScene::instances_cull_aabb(const AABB &p_aabb, RID p_scenario) const { - - Vector<ObjectID> instances; - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND_V(!scenario, instances); - - const_cast<RenderingServerScene *>(this)->update_dirty_instances(); // check dirty instances before culling - - int culled = 0; - Instance *cull[1024]; - culled = scenario->octree.cull_aabb(p_aabb, cull, 1024); - - for (int i = 0; i < culled; i++) { - - Instance *instance = cull[i]; - ERR_CONTINUE(!instance); - if (instance->object_id.is_null()) - continue; - - instances.push_back(instance->object_id); - } - - return instances; -} -Vector<ObjectID> RenderingServerScene::instances_cull_ray(const Vector3 &p_from, const Vector3 &p_to, RID p_scenario) const { - - Vector<ObjectID> instances; - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND_V(!scenario, instances); - const_cast<RenderingServerScene *>(this)->update_dirty_instances(); // check dirty instances before culling - - int culled = 0; - Instance *cull[1024]; - culled = scenario->octree.cull_segment(p_from, p_from + p_to * 10000, cull, 1024); - - for (int i = 0; i < culled; i++) { - Instance *instance = cull[i]; - ERR_CONTINUE(!instance); - if (instance->object_id.is_null()) - continue; - - instances.push_back(instance->object_id); - } - - return instances; -} -Vector<ObjectID> RenderingServerScene::instances_cull_convex(const Vector<Plane> &p_convex, RID p_scenario) const { - - Vector<ObjectID> instances; - Scenario *scenario = scenario_owner.getornull(p_scenario); - ERR_FAIL_COND_V(!scenario, instances); - const_cast<RenderingServerScene *>(this)->update_dirty_instances(); // check dirty instances before culling - - int culled = 0; - Instance *cull[1024]; - - culled = scenario->octree.cull_convex(p_convex, cull, 1024); - - for (int i = 0; i < culled; i++) { - - Instance *instance = cull[i]; - ERR_CONTINUE(!instance); - if (instance->object_id.is_null()) - continue; - - instances.push_back(instance->object_id); - } - - return instances; -} - -void RenderingServerScene::instance_geometry_set_flag(RID p_instance, RS::InstanceFlags p_flags, bool p_enabled) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - //ERR_FAIL_COND(((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK)); - - switch (p_flags) { - - case RS::INSTANCE_FLAG_USE_BAKED_LIGHT: { - - instance->baked_light = p_enabled; - - } break; - case RS::INSTANCE_FLAG_USE_DYNAMIC_GI: { - - if (p_enabled == instance->dynamic_gi) { - //bye, redundant - return; - } - - if (instance->octree_id != 0) { - //remove from octree, it needs to be re-paired - instance->scenario->octree.erase(instance->octree_id); - instance->octree_id = 0; - _instance_queue_update(instance, true, true); - } - - //once out of octree, can be changed - instance->dynamic_gi = p_enabled; - - } break; - case RS::INSTANCE_FLAG_DRAW_NEXT_FRAME_IF_VISIBLE: { - - instance->redraw_if_visible = p_enabled; - - } break; - default: { - } - } -} -void RenderingServerScene::instance_geometry_set_cast_shadows_setting(RID p_instance, RS::ShadowCastingSetting p_shadow_casting_setting) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - instance->cast_shadows = p_shadow_casting_setting; - _instance_queue_update(instance, false, true); -} -void RenderingServerScene::instance_geometry_set_material_override(RID p_instance, RID p_material) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - instance->material_override = p_material; - _instance_queue_update(instance, false, true); -} - -void RenderingServerScene::instance_geometry_set_draw_range(RID p_instance, float p_min, float p_max, float p_min_margin, float p_max_margin) { -} -void RenderingServerScene::instance_geometry_set_as_instance_lod(RID p_instance, RID p_as_lod_of_instance) { -} - -void RenderingServerScene::instance_geometry_set_shader_parameter(RID p_instance, const StringName &p_parameter, const Variant &p_value) { - - Instance *instance = instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter>::Element *E = instance->instance_shader_parameters.find(p_parameter); - - if (!E) { - RasterizerScene::InstanceBase::InstanceShaderParameter isp; - isp.index = -1; - isp.info = PropertyInfo(); - isp.value = p_value; - instance->instance_shader_parameters[p_parameter] = isp; - } else { - E->get().value = p_value; - if (E->get().index >= 0 && instance->instance_allocated_shader_parameters) { - //update directly - RSG::storage->global_variables_instance_update(p_instance, E->get().index, p_value); - } - } -} - -Variant RenderingServerScene::instance_geometry_get_shader_parameter(RID p_instance, const StringName &p_parameter) const { - - const Instance *instance = const_cast<RenderingServerScene *>(this)->instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!instance, Variant()); - - if (instance->instance_shader_parameters.has(p_parameter)) { - return instance->instance_shader_parameters[p_parameter].value; - } - return Variant(); -} - -Variant RenderingServerScene::instance_geometry_get_shader_parameter_default_value(RID p_instance, const StringName &p_parameter) const { - - const Instance *instance = const_cast<RenderingServerScene *>(this)->instance_owner.getornull(p_instance); - ERR_FAIL_COND_V(!instance, Variant()); - - if (instance->instance_shader_parameters.has(p_parameter)) { - return instance->instance_shader_parameters[p_parameter].default_value; - } - return Variant(); -} - -void RenderingServerScene::instance_geometry_get_shader_parameter_list(RID p_instance, List<PropertyInfo> *p_parameters) const { - const Instance *instance = const_cast<RenderingServerScene *>(this)->instance_owner.getornull(p_instance); - ERR_FAIL_COND(!instance); - - const_cast<RenderingServerScene *>(this)->update_dirty_instances(); - - Vector<StringName> names; - for (Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter>::Element *E = instance->instance_shader_parameters.front(); E; E = E->next()) { - names.push_back(E->key()); - } - names.sort_custom<StringName::AlphCompare>(); - for (int i = 0; i < names.size(); i++) { - PropertyInfo pinfo = instance->instance_shader_parameters[names[i]].info; - p_parameters->push_back(pinfo); - } -} - -void RenderingServerScene::_update_instance(Instance *p_instance) { - - p_instance->version++; - - if (p_instance->base_type == RS::INSTANCE_LIGHT) { - - InstanceLightData *light = static_cast<InstanceLightData *>(p_instance->base_data); - - RSG::scene_render->light_instance_set_transform(light->instance, p_instance->transform); - light->shadow_dirty = true; - } - - if (p_instance->base_type == RS::INSTANCE_REFLECTION_PROBE) { - - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(p_instance->base_data); - - RSG::scene_render->reflection_probe_instance_set_transform(reflection_probe->instance, p_instance->transform); - reflection_probe->reflection_dirty = true; - } - - if (p_instance->base_type == RS::INSTANCE_DECAL) { - - InstanceDecalData *decal = static_cast<InstanceDecalData *>(p_instance->base_data); - - RSG::scene_render->decal_instance_set_transform(decal->instance, p_instance->transform); - } - - if (p_instance->base_type == RS::INSTANCE_GI_PROBE) { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(p_instance->base_data); - - RSG::scene_render->gi_probe_instance_set_transform_to_data(gi_probe->probe_instance, p_instance->transform); - } - - if (p_instance->base_type == RS::INSTANCE_PARTICLES) { - - RSG::storage->particles_set_emission_transform(p_instance->base, p_instance->transform); - } - - if (p_instance->aabb.has_no_surface()) { - return; - } - - if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { - - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); - //make sure lights are updated if it casts shadow - - if (geom->can_cast_shadows) { - for (List<Instance *>::Element *E = geom->lighting.front(); E; E = E->next()) { - InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); - light->shadow_dirty = true; - } - } - - if (!p_instance->lightmap_capture && geom->lightmap_captures.size()) { - //affected by lightmap captures, must update capture info! - _update_instance_lightmap_captures(p_instance); - } else { - if (!p_instance->lightmap_capture_data.empty()) { - p_instance->lightmap_capture_data.resize(0); //not in use, clear capture data - } - } - } - - p_instance->mirror = p_instance->transform.basis.determinant() < 0.0; - - AABB new_aabb; - - new_aabb = p_instance->transform.xform(p_instance->aabb); - - p_instance->transformed_aabb = new_aabb; - - if (!p_instance->scenario) { - - return; - } - - if (p_instance->octree_id == 0) { - - uint32_t base_type = 1 << p_instance->base_type; - uint32_t pairable_mask = 0; - bool pairable = false; - - if (p_instance->base_type == RS::INSTANCE_LIGHT || p_instance->base_type == RS::INSTANCE_REFLECTION_PROBE || p_instance->base_type == RS::INSTANCE_DECAL || p_instance->base_type == RS::INSTANCE_LIGHTMAP_CAPTURE) { - - pairable_mask = p_instance->visible ? RS::INSTANCE_GEOMETRY_MASK : 0; - pairable = true; - } - - if (p_instance->base_type == RS::INSTANCE_GI_PROBE) { - //lights and geometries - pairable_mask = p_instance->visible ? RS::INSTANCE_GEOMETRY_MASK | (1 << RS::INSTANCE_LIGHT) : 0; - pairable = true; - } - - // not inside octree - p_instance->octree_id = p_instance->scenario->octree.create(p_instance, new_aabb, 0, pairable, base_type, pairable_mask); - - } else { - - /* - if (new_aabb==p_instance->data.transformed_aabb) - return; - */ - - p_instance->scenario->octree.move(p_instance->octree_id, new_aabb); - } -} - -void RenderingServerScene::_update_instance_aabb(Instance *p_instance) { - - AABB new_aabb; - - ERR_FAIL_COND(p_instance->base_type != RS::INSTANCE_NONE && !p_instance->base.is_valid()); - - switch (p_instance->base_type) { - case RenderingServer::INSTANCE_NONE: { - - // do nothing - } break; - case RenderingServer::INSTANCE_MESH: { - - if (p_instance->custom_aabb) - new_aabb = *p_instance->custom_aabb; - else - new_aabb = RSG::storage->mesh_get_aabb(p_instance->base, p_instance->skeleton); - - } break; - - case RenderingServer::INSTANCE_MULTIMESH: { - - if (p_instance->custom_aabb) - new_aabb = *p_instance->custom_aabb; - else - new_aabb = RSG::storage->multimesh_get_aabb(p_instance->base); - - } break; - case RenderingServer::INSTANCE_IMMEDIATE: { - - if (p_instance->custom_aabb) - new_aabb = *p_instance->custom_aabb; - else - new_aabb = RSG::storage->immediate_get_aabb(p_instance->base); - - } break; - case RenderingServer::INSTANCE_PARTICLES: { - - if (p_instance->custom_aabb) - new_aabb = *p_instance->custom_aabb; - else - new_aabb = RSG::storage->particles_get_aabb(p_instance->base); - - } break; - case RenderingServer::INSTANCE_LIGHT: { - - new_aabb = RSG::storage->light_get_aabb(p_instance->base); - - } break; - case RenderingServer::INSTANCE_REFLECTION_PROBE: { - - new_aabb = RSG::storage->reflection_probe_get_aabb(p_instance->base); - - } break; - case RenderingServer::INSTANCE_DECAL: { - - new_aabb = RSG::storage->decal_get_aabb(p_instance->base); - - } break; - case RenderingServer::INSTANCE_GI_PROBE: { - - new_aabb = RSG::storage->gi_probe_get_bounds(p_instance->base); - - } break; - case RenderingServer::INSTANCE_LIGHTMAP_CAPTURE: { - - new_aabb = RSG::storage->lightmap_capture_get_bounds(p_instance->base); - - } break; - default: { - } - } - - // <Zylann> This is why I didn't re-use Instance::aabb to implement custom AABBs - if (p_instance->extra_margin) - new_aabb.grow_by(p_instance->extra_margin); - - p_instance->aabb = new_aabb; -} - -_FORCE_INLINE_ static void _light_capture_sample_octree(const RasterizerStorage::LightmapCaptureOctree *p_octree, int p_cell_subdiv, const Vector3 &p_pos, const Vector3 &p_dir, float p_level, Vector3 &r_color, float &r_alpha) { - - static const Vector3 aniso_normal[6] = { - Vector3(-1, 0, 0), - Vector3(1, 0, 0), - Vector3(0, -1, 0), - Vector3(0, 1, 0), - Vector3(0, 0, -1), - Vector3(0, 0, 1) - }; - - int size = 1 << (p_cell_subdiv - 1); - - int clamp_v = size - 1; - //first of all, clamp - Vector3 pos; - pos.x = CLAMP(p_pos.x, 0, clamp_v); - pos.y = CLAMP(p_pos.y, 0, clamp_v); - pos.z = CLAMP(p_pos.z, 0, clamp_v); - - float level = (p_cell_subdiv - 1) - p_level; - - int target_level; - float level_filter; - if (level <= 0.0) { - level_filter = 0; - target_level = 0; - } else { - target_level = Math::ceil(level); - level_filter = target_level - level; - } - - Vector3 color[2][8]; - float alpha[2][8]; - zeromem(alpha, sizeof(float) * 2 * 8); - - //find cell at given level first - - for (int c = 0; c < 2; c++) { - - int current_level = MAX(0, target_level - c); - int level_cell_size = (1 << (p_cell_subdiv - 1)) >> current_level; - - for (int n = 0; n < 8; n++) { - - int x = int(pos.x); - int y = int(pos.y); - int z = int(pos.z); - - if (n & 1) - x += level_cell_size; - if (n & 2) - y += level_cell_size; - if (n & 4) - z += level_cell_size; - - int ofs_x = 0; - int ofs_y = 0; - int ofs_z = 0; - - x = CLAMP(x, 0, clamp_v); - y = CLAMP(y, 0, clamp_v); - z = CLAMP(z, 0, clamp_v); - - int half = size / 2; - uint32_t cell = 0; - for (int i = 0; i < current_level; i++) { - - const RasterizerStorage::LightmapCaptureOctree *bc = &p_octree[cell]; - - int child = 0; - if (x >= ofs_x + half) { - child |= 1; - ofs_x += half; - } - if (y >= ofs_y + half) { - child |= 2; - ofs_y += half; - } - if (z >= ofs_z + half) { - child |= 4; - ofs_z += half; - } - - cell = bc->children[child]; - if (cell == RasterizerStorage::LightmapCaptureOctree::CHILD_EMPTY) - break; - - half >>= 1; - } - - if (cell == RasterizerStorage::LightmapCaptureOctree::CHILD_EMPTY) { - alpha[c][n] = 0; - } else { - alpha[c][n] = p_octree[cell].alpha; - - for (int i = 0; i < 6; i++) { - //anisotropic read light - float amount = p_dir.dot(aniso_normal[i]); - if (amount < 0) - amount = 0; - color[c][n].x += p_octree[cell].light[i][0] / 1024.0 * amount; - color[c][n].y += p_octree[cell].light[i][1] / 1024.0 * amount; - color[c][n].z += p_octree[cell].light[i][2] / 1024.0 * amount; - } - } - - //print_line("\tlev " + itos(c) + " - " + itos(n) + " alpha: " + rtos(cells[test_cell].alpha) + " col: " + color[c][n]); - } - } - - float target_level_size = size >> target_level; - Vector3 pos_fract[2]; - - pos_fract[0].x = Math::fmod(pos.x, target_level_size) / target_level_size; - pos_fract[0].y = Math::fmod(pos.y, target_level_size) / target_level_size; - pos_fract[0].z = Math::fmod(pos.z, target_level_size) / target_level_size; - - target_level_size = size >> MAX(0, target_level - 1); - - pos_fract[1].x = Math::fmod(pos.x, target_level_size) / target_level_size; - pos_fract[1].y = Math::fmod(pos.y, target_level_size) / target_level_size; - pos_fract[1].z = Math::fmod(pos.z, target_level_size) / target_level_size; - - float alpha_interp[2]; - Vector3 color_interp[2]; - - for (int i = 0; i < 2; i++) { - - Vector3 color_x00 = color[i][0].lerp(color[i][1], pos_fract[i].x); - Vector3 color_xy0 = color[i][2].lerp(color[i][3], pos_fract[i].x); - Vector3 blend_z0 = color_x00.lerp(color_xy0, pos_fract[i].y); - - Vector3 color_x0z = color[i][4].lerp(color[i][5], pos_fract[i].x); - Vector3 color_xyz = color[i][6].lerp(color[i][7], pos_fract[i].x); - Vector3 blend_z1 = color_x0z.lerp(color_xyz, pos_fract[i].y); - - color_interp[i] = blend_z0.lerp(blend_z1, pos_fract[i].z); - - float alpha_x00 = Math::lerp(alpha[i][0], alpha[i][1], pos_fract[i].x); - float alpha_xy0 = Math::lerp(alpha[i][2], alpha[i][3], pos_fract[i].x); - float alpha_z0 = Math::lerp(alpha_x00, alpha_xy0, pos_fract[i].y); - - float alpha_x0z = Math::lerp(alpha[i][4], alpha[i][5], pos_fract[i].x); - float alpha_xyz = Math::lerp(alpha[i][6], alpha[i][7], pos_fract[i].x); - float alpha_z1 = Math::lerp(alpha_x0z, alpha_xyz, pos_fract[i].y); - - alpha_interp[i] = Math::lerp(alpha_z0, alpha_z1, pos_fract[i].z); - } - - r_color = color_interp[0].lerp(color_interp[1], level_filter); - r_alpha = Math::lerp(alpha_interp[0], alpha_interp[1], level_filter); - - //print_line("pos: " + p_posf + " level " + rtos(p_level) + " down to " + itos(target_level) + "." + rtos(level_filter) + " color " + r_color + " alpha " + rtos(r_alpha)); -} - -_FORCE_INLINE_ static Color _light_capture_voxel_cone_trace(const RasterizerStorage::LightmapCaptureOctree *p_octree, const Vector3 &p_pos, const Vector3 &p_dir, float p_aperture, int p_cell_subdiv) { - - float bias = 0.0; //no need for bias here - float max_distance = (Vector3(1, 1, 1) * (1 << (p_cell_subdiv - 1))).length(); - - float dist = bias; - float alpha = 0.0; - Vector3 color; - - Vector3 scolor; - float salpha; - - while (dist < max_distance && alpha < 0.95) { - float diameter = MAX(1.0, 2.0 * p_aperture * dist); - _light_capture_sample_octree(p_octree, p_cell_subdiv, p_pos + dist * p_dir, p_dir, log2(diameter), scolor, salpha); - float a = (1.0 - alpha); - color += scolor * a; - alpha += a * salpha; - dist += diameter * 0.5; - } - - return Color(color.x, color.y, color.z, alpha); -} - -void RenderingServerScene::_update_instance_lightmap_captures(Instance *p_instance) { - - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); - - static const Vector3 cone_traces[12] = { - Vector3(0, 0, 1), - Vector3(0.866025, 0, 0.5), - Vector3(0.267617, 0.823639, 0.5), - Vector3(-0.700629, 0.509037, 0.5), - Vector3(-0.700629, -0.509037, 0.5), - Vector3(0.267617, -0.823639, 0.5), - Vector3(0, 0, -1), - Vector3(0.866025, 0, -0.5), - Vector3(0.267617, 0.823639, -0.5), - Vector3(-0.700629, 0.509037, -0.5), - Vector3(-0.700629, -0.509037, -0.5), - Vector3(0.267617, -0.823639, -0.5) - }; - - float cone_aperture = 0.577; // tan(angle) 60 degrees - - if (p_instance->lightmap_capture_data.empty()) { - p_instance->lightmap_capture_data.resize(12); - } - - //print_line("update captures for pos: " + p_instance->transform.origin); - - for (int i = 0; i < 12; i++) - new (&p_instance->lightmap_capture_data.ptrw()[i]) Color; - - //this could use some sort of blending.. - for (List<Instance *>::Element *E = geom->lightmap_captures.front(); E; E = E->next()) { - const Vector<RasterizerStorage::LightmapCaptureOctree> *octree = RSG::storage->lightmap_capture_get_octree_ptr(E->get()->base); - //print_line("octree size: " + itos(octree->size())); - if (octree->size() == 0) - continue; - Transform to_cell_xform = RSG::storage->lightmap_capture_get_octree_cell_transform(E->get()->base); - int cell_subdiv = RSG::storage->lightmap_capture_get_octree_cell_subdiv(E->get()->base); - to_cell_xform = to_cell_xform * E->get()->transform.affine_inverse(); - - const RasterizerStorage::LightmapCaptureOctree *octree_r = octree->ptr(); - - Vector3 pos = to_cell_xform.xform(p_instance->transform.origin); - - for (int i = 0; i < 12; i++) { - - Vector3 dir = to_cell_xform.basis.xform(cone_traces[i]).normalized(); - Color capture = _light_capture_voxel_cone_trace(octree_r, pos, dir, cone_aperture, cell_subdiv); - p_instance->lightmap_capture_data.write[i] += capture; - } - } -} - -bool RenderingServerScene::_light_instance_update_shadow(Instance *p_instance, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_shadow_atlas, Scenario *p_scenario) { - - InstanceLightData *light = static_cast<InstanceLightData *>(p_instance->base_data); - - Transform light_transform = p_instance->transform; - light_transform.orthonormalize(); //scale does not count on lights - - bool animated_material_found = false; - - switch (RSG::storage->light_get_type(p_instance->base)) { - - case RS::LIGHT_DIRECTIONAL: { - - real_t max_distance = p_cam_projection.get_z_far(); - real_t shadow_max = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SHADOW_MAX_DISTANCE); - if (shadow_max > 0 && !p_cam_orthogonal) { //its impractical (and leads to unwanted behaviors) to set max distance in orthogonal camera - max_distance = MIN(shadow_max, max_distance); - } - max_distance = MAX(max_distance, p_cam_projection.get_z_near() + 0.001); - real_t min_distance = MIN(p_cam_projection.get_z_near(), max_distance); - - RS::LightDirectionalShadowDepthRangeMode depth_range_mode = RSG::storage->light_directional_get_shadow_depth_range_mode(p_instance->base); - - real_t pancake_size = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SHADOW_PANCAKE_SIZE); - - if (depth_range_mode == RS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_OPTIMIZED) { - //optimize min/max - Vector<Plane> planes = p_cam_projection.get_projection_planes(p_cam_transform); - int cull_count = p_scenario->octree.cull_convex(planes, instance_shadow_cull_result, MAX_INSTANCE_CULL, RS::INSTANCE_GEOMETRY_MASK); - Plane base(p_cam_transform.origin, -p_cam_transform.basis.get_axis(2)); - //check distance max and min - - bool found_items = false; - real_t z_max = -1e20; - real_t z_min = 1e20; - - for (int i = 0; i < cull_count; i++) { - - Instance *instance = instance_shadow_cull_result[i]; - if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { - continue; - } - - if (static_cast<InstanceGeometryData *>(instance->base_data)->material_is_animated) { - animated_material_found = true; - } - - real_t max, min; - instance->transformed_aabb.project_range_in_plane(base, min, max); - - if (max > z_max) { - z_max = max; - } - - if (min < z_min) { - z_min = min; - } - - found_items = true; - } - - if (found_items) { - min_distance = MAX(min_distance, z_min); - max_distance = MIN(max_distance, z_max); - } - } - - real_t range = max_distance - min_distance; - - int splits = 0; - switch (RSG::storage->light_directional_get_shadow_mode(p_instance->base)) { - case RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL: splits = 1; break; - case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_2_SPLITS: splits = 2; break; - case RS::LIGHT_DIRECTIONAL_SHADOW_PARALLEL_4_SPLITS: splits = 4; break; - } - - real_t distances[5]; - - distances[0] = min_distance; - for (int i = 0; i < splits; i++) { - distances[i + 1] = min_distance + RSG::storage->light_get_param(p_instance->base, RS::LightParam(RS::LIGHT_PARAM_SHADOW_SPLIT_1_OFFSET + i)) * range; - }; - - distances[splits] = max_distance; - - real_t texture_size = RSG::scene_render->get_directional_light_shadow_size(light->instance); - - bool overlap = RSG::storage->light_directional_get_blend_splits(p_instance->base); - - real_t first_radius = 0.0; - - real_t min_distance_bias_scale = pancake_size > 0 ? distances[1] / 10.0 : 0; - - for (int i = 0; i < splits; i++) { - - RENDER_TIMESTAMP("Culling Directional Light split" + itos(i)); - - // setup a camera matrix for that range! - CameraMatrix camera_matrix; - - real_t aspect = p_cam_projection.get_aspect(); - - if (p_cam_orthogonal) { - - Vector2 vp_he = p_cam_projection.get_viewport_half_extents(); - - camera_matrix.set_orthogonal(vp_he.y * 2.0, aspect, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], false); - } else { - - real_t fov = p_cam_projection.get_fov(); //this is actually yfov, because set aspect tries to keep it - camera_matrix.set_perspective(fov, aspect, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], true); - } - - //obtain the frustum endpoints - - Vector3 endpoints[8]; // frustum plane endpoints - bool res = camera_matrix.get_endpoints(p_cam_transform, endpoints); - ERR_CONTINUE(!res); - - // obtain the light frustm ranges (given endpoints) - - Transform transform = light_transform; //discard scale and stabilize light - - Vector3 x_vec = transform.basis.get_axis(Vector3::AXIS_X).normalized(); - Vector3 y_vec = transform.basis.get_axis(Vector3::AXIS_Y).normalized(); - Vector3 z_vec = transform.basis.get_axis(Vector3::AXIS_Z).normalized(); - //z_vec points agsint the camera, like in default opengl - - real_t x_min = 0.f, x_max = 0.f; - real_t y_min = 0.f, y_max = 0.f; - real_t z_min = 0.f, z_max = 0.f; - - // FIXME: z_max_cam is defined, computed, but not used below when setting up - // ortho_camera. Commented out for now to fix warnings but should be investigated. - real_t x_min_cam = 0.f, x_max_cam = 0.f; - real_t y_min_cam = 0.f, y_max_cam = 0.f; - real_t z_min_cam = 0.f; - //real_t z_max_cam = 0.f; - - real_t bias_scale = 1.0; - real_t aspect_bias_scale = 1.0; - - //used for culling - - for (int j = 0; j < 8; j++) { - - real_t d_x = x_vec.dot(endpoints[j]); - real_t d_y = y_vec.dot(endpoints[j]); - real_t d_z = z_vec.dot(endpoints[j]); - - if (j == 0 || d_x < x_min) - x_min = d_x; - if (j == 0 || d_x > x_max) - x_max = d_x; - - if (j == 0 || d_y < y_min) - y_min = d_y; - if (j == 0 || d_y > y_max) - y_max = d_y; - - if (j == 0 || d_z < z_min) - z_min = d_z; - if (j == 0 || d_z > z_max) - z_max = d_z; - } - - real_t radius = 0; - real_t soft_shadow_expand = 0; - Vector3 center; - - { - //camera viewport stuff - - for (int j = 0; j < 8; j++) { - - center += endpoints[j]; - } - center /= 8.0; - - //center=x_vec*(x_max-x_min)*0.5 + y_vec*(y_max-y_min)*0.5 + z_vec*(z_max-z_min)*0.5; - - for (int j = 0; j < 8; j++) { - - real_t d = center.distance_to(endpoints[j]); - if (d > radius) - radius = d; - } - - radius *= texture_size / (texture_size - 2.0); //add a texel by each side - - if (i == 0) { - first_radius = radius; - } else { - bias_scale = radius / first_radius; - } - - z_min_cam = z_vec.dot(center) - radius; - - { - - float soft_shadow_angle = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SIZE); - - if (soft_shadow_angle > 0.0 && pancake_size > 0.0) { - - float z_range = (z_vec.dot(center) + radius + pancake_size) - z_min_cam; - soft_shadow_expand = Math::tan(Math::deg2rad(soft_shadow_angle)) * z_range; - - x_max += soft_shadow_expand; - y_max += soft_shadow_expand; - - x_min -= soft_shadow_expand; - y_min -= soft_shadow_expand; - } - } - - x_max_cam = x_vec.dot(center) + radius + soft_shadow_expand; - x_min_cam = x_vec.dot(center) - radius - soft_shadow_expand; - y_max_cam = y_vec.dot(center) + radius + soft_shadow_expand; - y_min_cam = y_vec.dot(center) - radius - soft_shadow_expand; - - if (depth_range_mode == RS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_STABLE) { - //this trick here is what stabilizes the shadow (make potential jaggies to not move) - //at the cost of some wasted resolution. Still the quality increase is very well worth it - - real_t unit = radius * 2.0 / texture_size; - - x_max_cam = Math::stepify(x_max_cam, unit); - x_min_cam = Math::stepify(x_min_cam, unit); - y_max_cam = Math::stepify(y_max_cam, unit); - y_min_cam = Math::stepify(y_min_cam, unit); - } - } - - //now that we now all ranges, we can proceed to make the light frustum planes, for culling octree - - Vector<Plane> light_frustum_planes; - light_frustum_planes.resize(6); - - //right/left - light_frustum_planes.write[0] = Plane(x_vec, x_max); - light_frustum_planes.write[1] = Plane(-x_vec, -x_min); - //top/bottom - light_frustum_planes.write[2] = Plane(y_vec, y_max); - light_frustum_planes.write[3] = Plane(-y_vec, -y_min); - //near/far - light_frustum_planes.write[4] = Plane(z_vec, z_max + 1e6); - light_frustum_planes.write[5] = Plane(-z_vec, -z_min); // z_min is ok, since casters further than far-light plane are not needed - - int cull_count = p_scenario->octree.cull_convex(light_frustum_planes, instance_shadow_cull_result, MAX_INSTANCE_CULL, RS::INSTANCE_GEOMETRY_MASK); - - // a pre pass will need to be needed to determine the actual z-near to be used - - Plane near_plane(light_transform.origin, -light_transform.basis.get_axis(2)); - - real_t cull_max = 0; - for (int j = 0; j < cull_count; j++) { - - real_t min, max; - Instance *instance = instance_shadow_cull_result[j]; - if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { - cull_count--; - SWAP(instance_shadow_cull_result[j], instance_shadow_cull_result[cull_count]); - j--; - continue; - } - - instance->transformed_aabb.project_range_in_plane(Plane(z_vec, 0), min, max); - instance->depth = near_plane.distance_to(instance->transform.origin); - instance->depth_layer = 0; - if (j == 0 || max > cull_max) { - cull_max = max; - } - } - - if (cull_max > z_max) { - z_max = cull_max; - } - - if (pancake_size > 0) { - z_max = z_vec.dot(center) + radius + pancake_size; - } - - if (aspect != 1.0) { - - // if the aspect is different, then the radius will become larger. - // if this happens, then bias needs to be adjusted too, as depth will increase - // to do this, compare the depth of one that would have resulted from a square frustum - - CameraMatrix camera_matrix_square; - if (p_cam_orthogonal) { - - Vector2 vp_he = camera_matrix.get_viewport_half_extents(); - if (p_cam_vaspect) { - camera_matrix_square.set_orthogonal(vp_he.x * 2.0, 1.0, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], true); - } else { - camera_matrix_square.set_orthogonal(vp_he.y * 2.0, 1.0, distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], false); - } - } else { - Vector2 vp_he = camera_matrix.get_viewport_half_extents(); - if (p_cam_vaspect) { - camera_matrix_square.set_frustum(vp_he.x * 2.0, 1.0, Vector2(), distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], true); - } else { - camera_matrix_square.set_frustum(vp_he.y * 2.0, 1.0, Vector2(), distances[(i == 0 || !overlap) ? i : i - 1], distances[i + 1], false); - } - - if (i == 0) { - //print_line("prev he: " + vp_he + " new he: " + camera_matrix_square.get_viewport_half_extents()); - } - } - - Vector3 endpoints_square[8]; // frustum plane endpoints - res = camera_matrix_square.get_endpoints(p_cam_transform, endpoints_square); - ERR_CONTINUE(!res); - Vector3 center_square; - real_t z_max_square = 0; - - for (int j = 0; j < 8; j++) { - - center_square += endpoints_square[j]; - - real_t d_z = z_vec.dot(endpoints_square[j]); - - if (j == 0 || d_z > z_max_square) - z_max_square = d_z; - } - - if (cull_max > z_max_square) { - z_max_square = cull_max; - } - - center_square /= 8.0; - - real_t radius_square = 0; - - for (int j = 0; j < 8; j++) { - - real_t d = center_square.distance_to(endpoints_square[j]); - if (d > radius_square) - radius_square = d; - } - - radius_square *= texture_size / (texture_size - 2.0); //add a texel by each side - - if (pancake_size > 0) { - z_max_square = z_vec.dot(center_square) + radius_square + pancake_size; - } - - real_t z_min_cam_square = z_vec.dot(center_square) - radius_square; - - aspect_bias_scale = (z_max - z_min_cam) / (z_max_square - z_min_cam_square); - - // this is not entirely perfect, because the cull-adjusted z-max may be different - // but at least it's warranted that it results in a greater bias, so no acne should be present either way. - // pancaking also helps with this. - } - - { - - CameraMatrix ortho_camera; - real_t half_x = (x_max_cam - x_min_cam) * 0.5; - real_t half_y = (y_max_cam - y_min_cam) * 0.5; - - ortho_camera.set_orthogonal(-half_x, half_x, -half_y, half_y, 0, (z_max - z_min_cam)); - - Vector2 uv_scale(1.0 / (x_max_cam - x_min_cam), 1.0 / (y_max_cam - y_min_cam)); - - Transform ortho_transform; - ortho_transform.basis = transform.basis; - ortho_transform.origin = x_vec * (x_min_cam + half_x) + y_vec * (y_min_cam + half_y) + z_vec * z_max; - - { - Vector3 max_in_view = p_cam_transform.affine_inverse().xform(z_vec * cull_max); - Vector3 dir_in_view = p_cam_transform.xform_inv(z_vec).normalized(); - cull_max = dir_in_view.dot(max_in_view); - } - - RSG::scene_render->light_instance_set_shadow_transform(light->instance, ortho_camera, ortho_transform, z_max - z_min_cam, distances[i + 1], i, radius * 2.0 / texture_size, bias_scale * aspect_bias_scale * min_distance_bias_scale, z_max, uv_scale); - } - - RSG::scene_render->render_shadow(light->instance, p_shadow_atlas, i, (RasterizerScene::InstanceBase **)instance_shadow_cull_result, cull_count); - } - - } break; - case RS::LIGHT_OMNI: { - - RS::LightOmniShadowMode shadow_mode = RSG::storage->light_omni_get_shadow_mode(p_instance->base); - - if (shadow_mode == RS::LIGHT_OMNI_SHADOW_DUAL_PARABOLOID || !RSG::scene_render->light_instances_can_render_shadow_cube()) { - - for (int i = 0; i < 2; i++) { - - //using this one ensures that raster deferred will have it - RENDER_TIMESTAMP("Culling Shadow Paraboloid" + itos(i)); - - real_t radius = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_RANGE); - - real_t z = i == 0 ? -1 : 1; - Vector<Plane> planes; - planes.resize(6); - planes.write[0] = light_transform.xform(Plane(Vector3(0, 0, z), radius)); - planes.write[1] = light_transform.xform(Plane(Vector3(1, 0, z).normalized(), radius)); - planes.write[2] = light_transform.xform(Plane(Vector3(-1, 0, z).normalized(), radius)); - planes.write[3] = light_transform.xform(Plane(Vector3(0, 1, z).normalized(), radius)); - planes.write[4] = light_transform.xform(Plane(Vector3(0, -1, z).normalized(), radius)); - planes.write[5] = light_transform.xform(Plane(Vector3(0, 0, -z), 0)); - - int cull_count = p_scenario->octree.cull_convex(planes, instance_shadow_cull_result, MAX_INSTANCE_CULL, RS::INSTANCE_GEOMETRY_MASK); - Plane near_plane(light_transform.origin, light_transform.basis.get_axis(2) * z); - - for (int j = 0; j < cull_count; j++) { - - Instance *instance = instance_shadow_cull_result[j]; - if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { - cull_count--; - SWAP(instance_shadow_cull_result[j], instance_shadow_cull_result[cull_count]); - j--; - } else { - if (static_cast<InstanceGeometryData *>(instance->base_data)->material_is_animated) { - animated_material_found = true; - } - - instance->depth = near_plane.distance_to(instance->transform.origin); - instance->depth_layer = 0; - } - } - - RSG::scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), light_transform, radius, 0, i, 0); - RSG::scene_render->render_shadow(light->instance, p_shadow_atlas, i, (RasterizerScene::InstanceBase **)instance_shadow_cull_result, cull_count); - } - } else { //shadow cube - - real_t radius = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_RANGE); - CameraMatrix cm; - cm.set_perspective(90, 1, 0.01, radius); - - for (int i = 0; i < 6; i++) { - - RENDER_TIMESTAMP("Culling Shadow Cube side" + itos(i)); - //using this one ensures that raster deferred will have it - - static const Vector3 view_normals[6] = { - Vector3(+1, 0, 0), - Vector3(-1, 0, 0), - Vector3(0, -1, 0), - Vector3(0, +1, 0), - Vector3(0, 0, +1), - Vector3(0, 0, -1) - }; - static const Vector3 view_up[6] = { - Vector3(0, -1, 0), - Vector3(0, -1, 0), - Vector3(0, 0, -1), - Vector3(0, 0, +1), - Vector3(0, -1, 0), - Vector3(0, -1, 0) - }; - - Transform xform = light_transform * Transform().looking_at(view_normals[i], view_up[i]); - - Vector<Plane> planes = cm.get_projection_planes(xform); - - int cull_count = p_scenario->octree.cull_convex(planes, instance_shadow_cull_result, MAX_INSTANCE_CULL, RS::INSTANCE_GEOMETRY_MASK); - - Plane near_plane(xform.origin, -xform.basis.get_axis(2)); - for (int j = 0; j < cull_count; j++) { - - Instance *instance = instance_shadow_cull_result[j]; - if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { - cull_count--; - SWAP(instance_shadow_cull_result[j], instance_shadow_cull_result[cull_count]); - j--; - } else { - if (static_cast<InstanceGeometryData *>(instance->base_data)->material_is_animated) { - animated_material_found = true; - } - instance->depth = near_plane.distance_to(instance->transform.origin); - instance->depth_layer = 0; - } - } - - RSG::scene_render->light_instance_set_shadow_transform(light->instance, cm, xform, radius, 0, i, 0); - RSG::scene_render->render_shadow(light->instance, p_shadow_atlas, i, (RasterizerScene::InstanceBase **)instance_shadow_cull_result, cull_count); - } - - //restore the regular DP matrix - RSG::scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), light_transform, radius, 0, 0, 0); - } - - } break; - case RS::LIGHT_SPOT: { - - RENDER_TIMESTAMP("Culling Spot Light"); - - real_t radius = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_RANGE); - real_t angle = RSG::storage->light_get_param(p_instance->base, RS::LIGHT_PARAM_SPOT_ANGLE); - - CameraMatrix cm; - cm.set_perspective(angle * 2.0, 1.0, 0.01, radius); - - Vector<Plane> planes = cm.get_projection_planes(light_transform); - int cull_count = p_scenario->octree.cull_convex(planes, instance_shadow_cull_result, MAX_INSTANCE_CULL, RS::INSTANCE_GEOMETRY_MASK); - - Plane near_plane(light_transform.origin, -light_transform.basis.get_axis(2)); - for (int j = 0; j < cull_count; j++) { - - Instance *instance = instance_shadow_cull_result[j]; - if (!instance->visible || !((1 << instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) || !static_cast<InstanceGeometryData *>(instance->base_data)->can_cast_shadows) { - cull_count--; - SWAP(instance_shadow_cull_result[j], instance_shadow_cull_result[cull_count]); - j--; - } else { - if (static_cast<InstanceGeometryData *>(instance->base_data)->material_is_animated) { - animated_material_found = true; - } - instance->depth = near_plane.distance_to(instance->transform.origin); - instance->depth_layer = 0; - } - } - - RSG::scene_render->light_instance_set_shadow_transform(light->instance, cm, light_transform, radius, 0, 0, 0); - RSG::scene_render->render_shadow(light->instance, p_shadow_atlas, 0, (RasterizerScene::InstanceBase **)instance_shadow_cull_result, cull_count); - - } break; - } - - return animated_material_found; -} - -void RenderingServerScene::render_camera(RID p_render_buffers, RID p_camera, RID p_scenario, Size2 p_viewport_size, RID p_shadow_atlas) { -// render to mono camera -#ifndef _3D_DISABLED - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - - /* STEP 1 - SETUP CAMERA */ - CameraMatrix camera_matrix; - bool ortho = false; - - switch (camera->type) { - case Camera::ORTHOGONAL: { - - camera_matrix.set_orthogonal( - camera->size, - p_viewport_size.width / (float)p_viewport_size.height, - camera->znear, - camera->zfar, - camera->vaspect); - ortho = true; - } break; - case Camera::PERSPECTIVE: { - - camera_matrix.set_perspective( - camera->fov, - p_viewport_size.width / (float)p_viewport_size.height, - camera->znear, - camera->zfar, - camera->vaspect); - ortho = false; - - } break; - case Camera::FRUSTUM: { - - camera_matrix.set_frustum( - camera->size, - p_viewport_size.width / (float)p_viewport_size.height, - camera->offset, - camera->znear, - camera->zfar, - camera->vaspect); - ortho = false; - } break; - } - - _prepare_scene(camera->transform, camera_matrix, ortho, camera->vaspect, camera->env, camera->effects, camera->visible_layers, p_scenario, p_shadow_atlas, RID()); - _render_scene(p_render_buffers, camera->transform, camera_matrix, ortho, camera->env, camera->effects, p_scenario, p_shadow_atlas, RID(), -1); -#endif -} - -void RenderingServerScene::render_camera(RID p_render_buffers, Ref<XRInterface> &p_interface, XRInterface::Eyes p_eye, RID p_camera, RID p_scenario, Size2 p_viewport_size, RID p_shadow_atlas) { - // render for AR/VR interface - - Camera *camera = camera_owner.getornull(p_camera); - ERR_FAIL_COND(!camera); - - /* SETUP CAMERA, we are ignoring type and FOV here */ - float aspect = p_viewport_size.width / (float)p_viewport_size.height; - CameraMatrix camera_matrix = p_interface->get_projection_for_eye(p_eye, aspect, camera->znear, camera->zfar); - - // We also ignore our camera position, it will have been positioned with a slightly old tracking position. - // Instead we take our origin point and have our ar/vr interface add fresh tracking data! Whoohoo! - Transform world_origin = XRServer::get_singleton()->get_world_origin(); - Transform cam_transform = p_interface->get_transform_for_eye(p_eye, world_origin); - - // For stereo render we only prepare for our left eye and then reuse the outcome for our right eye - if (p_eye == XRInterface::EYE_LEFT) { - // Center our transform, we assume basis is equal. - Transform mono_transform = cam_transform; - Transform right_transform = p_interface->get_transform_for_eye(XRInterface::EYE_RIGHT, world_origin); - mono_transform.origin += right_transform.origin; - mono_transform.origin *= 0.5; - - // We need to combine our projection frustums for culling. - // Ideally we should use our clipping planes for this and combine them, - // however our shadow map logic uses our projection matrix. - // Note: as our left and right frustums should be mirrored, we don't need our right projection matrix. - - // - get some base values we need - float eye_dist = (mono_transform.origin - cam_transform.origin).length(); - float z_near = camera_matrix.get_z_near(); // get our near plane - float z_far = camera_matrix.get_z_far(); // get our far plane - float width = (2.0 * z_near) / camera_matrix.matrix[0][0]; - float x_shift = width * camera_matrix.matrix[2][0]; - float height = (2.0 * z_near) / camera_matrix.matrix[1][1]; - float y_shift = height * camera_matrix.matrix[2][1]; - - // printf("Eye_dist = %f, Near = %f, Far = %f, Width = %f, Shift = %f\n", eye_dist, z_near, z_far, width, x_shift); - - // - calculate our near plane size (horizontal only, right_near is mirrored) - float left_near = -eye_dist - ((width - x_shift) * 0.5); - - // - calculate our far plane size (horizontal only, right_far is mirrored) - float left_far = -eye_dist - (z_far * (width - x_shift) * 0.5 / z_near); - float left_far_right_eye = eye_dist - (z_far * (width + x_shift) * 0.5 / z_near); - if (left_far > left_far_right_eye) { - // on displays smaller then double our iod, the right eye far frustrum can overtake the left eyes. - left_far = left_far_right_eye; - } - - // - figure out required z-shift - float slope = (left_far - left_near) / (z_far - z_near); - float z_shift = (left_near / slope) - z_near; - - // - figure out new vertical near plane size (this will be slightly oversized thanks to our z-shift) - float top_near = (height - y_shift) * 0.5; - top_near += (top_near / z_near) * z_shift; - float bottom_near = -(height + y_shift) * 0.5; - bottom_near += (bottom_near / z_near) * z_shift; - - // printf("Left_near = %f, Left_far = %f, Top_near = %f, Bottom_near = %f, Z_shift = %f\n", left_near, left_far, top_near, bottom_near, z_shift); - - // - generate our frustum - CameraMatrix combined_matrix; - combined_matrix.set_frustum(left_near, -left_near, bottom_near, top_near, z_near + z_shift, z_far + z_shift); - - // and finally move our camera back - Transform apply_z_shift; - apply_z_shift.origin = Vector3(0.0, 0.0, z_shift); // z negative is forward so this moves it backwards - mono_transform *= apply_z_shift; - - // now prepare our scene with our adjusted transform projection matrix - _prepare_scene(mono_transform, combined_matrix, false, false, camera->env, camera->effects, camera->visible_layers, p_scenario, p_shadow_atlas, RID()); - } else if (p_eye == XRInterface::EYE_MONO) { - // For mono render, prepare as per usual - _prepare_scene(cam_transform, camera_matrix, false, false, camera->env, camera->effects, camera->visible_layers, p_scenario, p_shadow_atlas, RID()); - } - - // And render our scene... - _render_scene(p_render_buffers, cam_transform, camera_matrix, false, camera->env, camera->effects, p_scenario, p_shadow_atlas, RID(), -1); -}; - -void RenderingServerScene::_prepare_scene(const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_force_environment, RID p_force_camera_effects, uint32_t p_visible_layers, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, bool p_using_shadows) { - // Note, in stereo rendering: - // - p_cam_transform will be a transform in the middle of our two eyes - // - p_cam_projection is a wider frustrum that encompasses both eyes - - Scenario *scenario = scenario_owner.getornull(p_scenario); - - render_pass++; - uint32_t camera_layer_mask = p_visible_layers; - - RSG::scene_render->set_scene_pass(render_pass); - - RENDER_TIMESTAMP("Frustum Culling"); - - //rasterizer->set_camera(camera->transform, camera_matrix,ortho); - - Vector<Plane> planes = p_cam_projection.get_projection_planes(p_cam_transform); - - Plane near_plane(p_cam_transform.origin, -p_cam_transform.basis.get_axis(2).normalized()); - float z_far = p_cam_projection.get_z_far(); - - /* STEP 2 - CULL */ - instance_cull_count = scenario->octree.cull_convex(planes, instance_cull_result, MAX_INSTANCE_CULL); - light_cull_count = 0; - - reflection_probe_cull_count = 0; - decal_cull_count = 0; - gi_probe_cull_count = 0; - - //light_samplers_culled=0; - - /* - print_line("OT: "+rtos( (OS::get_singleton()->get_ticks_usec()-t)/1000.0)); - print_line("OTO: "+itos(p_scenario->octree.get_octant_count())); - print_line("OTE: "+itos(p_scenario->octree.get_elem_count())); - print_line("OTP: "+itos(p_scenario->octree.get_pair_count())); - */ - - /* STEP 3 - PROCESS PORTALS, VALIDATE ROOMS */ - //removed, will replace with culling - - /* STEP 4 - REMOVE FURTHER CULLED OBJECTS, ADD LIGHTS */ - - for (int i = 0; i < instance_cull_count; i++) { - - Instance *ins = instance_cull_result[i]; - - bool keep = false; - - if ((camera_layer_mask & ins->layer_mask) == 0) { - //failure - } else if (ins->base_type == RS::INSTANCE_LIGHT && ins->visible) { - - if (light_cull_count < MAX_LIGHTS_CULLED) { - - InstanceLightData *light = static_cast<InstanceLightData *>(ins->base_data); - - if (!light->geometries.empty()) { - //do not add this light if no geometry is affected by it.. - light_cull_result[light_cull_count] = ins; - light_instance_cull_result[light_cull_count] = light->instance; - if (p_shadow_atlas.is_valid() && RSG::storage->light_has_shadow(ins->base)) { - RSG::scene_render->light_instance_mark_visible(light->instance); //mark it visible for shadow allocation later - } - - light_cull_count++; - } - } - } else if (ins->base_type == RS::INSTANCE_REFLECTION_PROBE && ins->visible) { - - if (reflection_probe_cull_count < MAX_REFLECTION_PROBES_CULLED) { - - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(ins->base_data); - - if (p_reflection_probe != reflection_probe->instance) { - //avoid entering The Matrix - - if (!reflection_probe->geometries.empty()) { - //do not add this light if no geometry is affected by it.. - - if (reflection_probe->reflection_dirty || RSG::scene_render->reflection_probe_instance_needs_redraw(reflection_probe->instance)) { - if (!reflection_probe->update_list.in_list()) { - reflection_probe->render_step = 0; - reflection_probe_render_list.add_last(&reflection_probe->update_list); - } - - reflection_probe->reflection_dirty = false; - } - - if (RSG::scene_render->reflection_probe_instance_has_reflection(reflection_probe->instance)) { - reflection_probe_instance_cull_result[reflection_probe_cull_count] = reflection_probe->instance; - reflection_probe_cull_count++; - } - } - } - } - } else if (ins->base_type == RS::INSTANCE_DECAL && ins->visible) { - - if (decal_cull_count < MAX_DECALS_CULLED) { - - InstanceDecalData *decal = static_cast<InstanceDecalData *>(ins->base_data); - - if (!decal->geometries.empty()) { - //do not add this decal if no geometry is affected by it.. - decal_instance_cull_result[decal_cull_count] = decal->instance; - decal_cull_count++; - } - } - - } else if (ins->base_type == RS::INSTANCE_GI_PROBE && ins->visible) { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(ins->base_data); - if (!gi_probe->update_element.in_list()) { - gi_probe_update_list.add(&gi_probe->update_element); - } - - if (gi_probe_cull_count < MAX_GI_PROBES_CULLED) { - gi_probe_instance_cull_result[gi_probe_cull_count] = gi_probe->probe_instance; - gi_probe_cull_count++; - } - - } else if (((1 << ins->base_type) & RS::INSTANCE_GEOMETRY_MASK) && ins->visible && ins->cast_shadows != RS::SHADOW_CASTING_SETTING_SHADOWS_ONLY) { - - keep = true; - - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(ins->base_data); - - if (ins->redraw_if_visible) { - RenderingServerRaster::redraw_request(); - } - - if (ins->base_type == RS::INSTANCE_PARTICLES) { - //particles visible? process them - if (RSG::storage->particles_is_inactive(ins->base)) { - //but if nothing is going on, don't do it. - keep = false; - } else { - RSG::storage->particles_request_process(ins->base); - //particles visible? request redraw - RenderingServerRaster::redraw_request(); - } - } - - if (geom->lighting_dirty) { - int l = 0; - //only called when lights AABB enter/exit this geometry - ins->light_instances.resize(geom->lighting.size()); - - for (List<Instance *>::Element *E = geom->lighting.front(); E; E = E->next()) { - - InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); - - ins->light_instances.write[l++] = light->instance; - } - - geom->lighting_dirty = false; - } - - if (geom->reflection_dirty) { - int l = 0; - //only called when reflection probe AABB enter/exit this geometry - ins->reflection_probe_instances.resize(geom->reflection_probes.size()); - - for (List<Instance *>::Element *E = geom->reflection_probes.front(); E; E = E->next()) { - - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(E->get()->base_data); - - ins->reflection_probe_instances.write[l++] = reflection_probe->instance; - } - - geom->reflection_dirty = false; - } - - if (geom->gi_probes_dirty) { - int l = 0; - //only called when reflection probe AABB enter/exit this geometry - ins->gi_probe_instances.resize(geom->gi_probes.size()); - - for (List<Instance *>::Element *E = geom->gi_probes.front(); E; E = E->next()) { - - InstanceGIProbeData *gi_probe = static_cast<InstanceGIProbeData *>(E->get()->base_data); - - ins->gi_probe_instances.write[l++] = gi_probe->probe_instance; - } - - geom->gi_probes_dirty = false; - } - - ins->depth = near_plane.distance_to(ins->transform.origin); - ins->depth_layer = CLAMP(int(ins->depth * 16 / z_far), 0, 15); - } - - if (!keep) { - // remove, no reason to keep - instance_cull_count--; - SWAP(instance_cull_result[i], instance_cull_result[instance_cull_count]); - i--; - ins->last_render_pass = 0; // make invalid - } else { - - ins->last_render_pass = render_pass; - } - } - - /* STEP 5 - PROCESS LIGHTS */ - - RID *directional_light_ptr = &light_instance_cull_result[light_cull_count]; - directional_light_count = 0; - - // directional lights - { - - Instance **lights_with_shadow = (Instance **)alloca(sizeof(Instance *) * scenario->directional_lights.size()); - int directional_shadow_count = 0; - - for (List<Instance *>::Element *E = scenario->directional_lights.front(); E; E = E->next()) { - - if (light_cull_count + directional_light_count >= MAX_LIGHTS_CULLED) { - break; - } - - if (!E->get()->visible) - continue; - - InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); - - //check shadow.. - - if (light) { - if (p_using_shadows && p_shadow_atlas.is_valid() && RSG::storage->light_has_shadow(E->get()->base)) { - lights_with_shadow[directional_shadow_count++] = E->get(); - } - //add to list - directional_light_ptr[directional_light_count++] = light->instance; - } - } - - RSG::scene_render->set_directional_shadow_count(directional_shadow_count); - - for (int i = 0; i < directional_shadow_count; i++) { - - RENDER_TIMESTAMP(">Rendering Directional Light " + itos(i)); - - _light_instance_update_shadow(lights_with_shadow[i], p_cam_transform, p_cam_projection, p_cam_orthogonal, p_cam_vaspect, p_shadow_atlas, scenario); - - RENDER_TIMESTAMP("<Rendering Directional Light " + itos(i)); - } - } - - if (p_using_shadows) { //setup shadow maps - - //SortArray<Instance*,_InstanceLightsort> sorter; - //sorter.sort(light_cull_result,light_cull_count); - for (int i = 0; i < light_cull_count; i++) { - - Instance *ins = light_cull_result[i]; - - if (!p_shadow_atlas.is_valid() || !RSG::storage->light_has_shadow(ins->base)) - continue; - - InstanceLightData *light = static_cast<InstanceLightData *>(ins->base_data); - - float coverage = 0.f; - - { //compute coverage - - Transform cam_xf = p_cam_transform; - float zn = p_cam_projection.get_z_near(); - Plane p(cam_xf.origin + cam_xf.basis.get_axis(2) * -zn, -cam_xf.basis.get_axis(2)); //camera near plane - - // near plane half width and height - Vector2 vp_half_extents = p_cam_projection.get_viewport_half_extents(); - - switch (RSG::storage->light_get_type(ins->base)) { - - case RS::LIGHT_OMNI: { - - float radius = RSG::storage->light_get_param(ins->base, RS::LIGHT_PARAM_RANGE); - - //get two points parallel to near plane - Vector3 points[2] = { - ins->transform.origin, - ins->transform.origin + cam_xf.basis.get_axis(0) * radius - }; - - if (!p_cam_orthogonal) { - //if using perspetive, map them to near plane - for (int j = 0; j < 2; j++) { - if (p.distance_to(points[j]) < 0) { - points[j].z = -zn; //small hack to keep size constant when hitting the screen - } - - p.intersects_segment(cam_xf.origin, points[j], &points[j]); //map to plane - } - } - - float screen_diameter = points[0].distance_to(points[1]) * 2; - coverage = screen_diameter / (vp_half_extents.x + vp_half_extents.y); - } break; - case RS::LIGHT_SPOT: { - - float radius = RSG::storage->light_get_param(ins->base, RS::LIGHT_PARAM_RANGE); - float angle = RSG::storage->light_get_param(ins->base, RS::LIGHT_PARAM_SPOT_ANGLE); - - float w = radius * Math::sin(Math::deg2rad(angle)); - float d = radius * Math::cos(Math::deg2rad(angle)); - - Vector3 base = ins->transform.origin - ins->transform.basis.get_axis(2).normalized() * d; - - Vector3 points[2] = { - base, - base + cam_xf.basis.get_axis(0) * w - }; - - if (!p_cam_orthogonal) { - //if using perspetive, map them to near plane - for (int j = 0; j < 2; j++) { - if (p.distance_to(points[j]) < 0) { - points[j].z = -zn; //small hack to keep size constant when hitting the screen - } - - p.intersects_segment(cam_xf.origin, points[j], &points[j]); //map to plane - } - } - - float screen_diameter = points[0].distance_to(points[1]) * 2; - coverage = screen_diameter / (vp_half_extents.x + vp_half_extents.y); - - } break; - default: { - ERR_PRINT("Invalid Light Type"); - } - } - } - - if (light->shadow_dirty) { - light->last_version++; - light->shadow_dirty = false; - } - - bool redraw = RSG::scene_render->shadow_atlas_update_light(p_shadow_atlas, light->instance, coverage, light->last_version); - - if (redraw) { - //must redraw! - RENDER_TIMESTAMP(">Rendering Light " + itos(i)); - light->shadow_dirty = _light_instance_update_shadow(ins, p_cam_transform, p_cam_projection, p_cam_orthogonal, p_cam_vaspect, p_shadow_atlas, scenario); - RENDER_TIMESTAMP("<Rendering Light " + itos(i)); - } - } - } -} - -void RenderingServerScene::_render_scene(RID p_render_buffers, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, RID p_force_environment, RID p_force_camera_effects, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, int p_reflection_probe_pass) { - - Scenario *scenario = scenario_owner.getornull(p_scenario); - - /* ENVIRONMENT */ - - RID environment; - if (p_force_environment.is_valid()) //camera has more environment priority - environment = p_force_environment; - else if (scenario->environment.is_valid()) - environment = scenario->environment; - else - environment = scenario->fallback_environment; - - RID camera_effects; - if (p_force_camera_effects.is_valid()) { - camera_effects = p_force_camera_effects; - } else { - camera_effects = scenario->camera_effects; - } - /* PROCESS GEOMETRY AND DRAW SCENE */ - - RENDER_TIMESTAMP("Render Scene "); - RSG::scene_render->render_scene(p_render_buffers, p_cam_transform, p_cam_projection, p_cam_orthogonal, (RasterizerScene::InstanceBase **)instance_cull_result, instance_cull_count, light_instance_cull_result, light_cull_count + directional_light_count, reflection_probe_instance_cull_result, reflection_probe_cull_count, gi_probe_instance_cull_result, gi_probe_cull_count, decal_instance_cull_result, decal_cull_count, environment, camera_effects, p_shadow_atlas, p_reflection_probe.is_valid() ? RID() : scenario->reflection_atlas, p_reflection_probe, p_reflection_probe_pass); -} - -void RenderingServerScene::render_empty_scene(RID p_render_buffers, RID p_scenario, RID p_shadow_atlas) { - -#ifndef _3D_DISABLED - - Scenario *scenario = scenario_owner.getornull(p_scenario); - - RID environment; - if (scenario->environment.is_valid()) - environment = scenario->environment; - else - environment = scenario->fallback_environment; - RENDER_TIMESTAMP("Render Empty Scene "); - RSG::scene_render->render_scene(p_render_buffers, Transform(), CameraMatrix(), true, nullptr, 0, nullptr, 0, nullptr, 0, nullptr, 0, nullptr, 0, environment, RID(), p_shadow_atlas, scenario->reflection_atlas, RID(), 0); -#endif -} - -bool RenderingServerScene::_render_reflection_probe_step(Instance *p_instance, int p_step) { - - InstanceReflectionProbeData *reflection_probe = static_cast<InstanceReflectionProbeData *>(p_instance->base_data); - Scenario *scenario = p_instance->scenario; - ERR_FAIL_COND_V(!scenario, true); - - RenderingServerRaster::redraw_request(); //update, so it updates in editor - - if (p_step == 0) { - - if (!RSG::scene_render->reflection_probe_instance_begin_render(reflection_probe->instance, scenario->reflection_atlas)) { - return true; //all full - } - } - - if (p_step >= 0 && p_step < 6) { - - static const Vector3 view_normals[6] = { - Vector3(+1, 0, 0), - Vector3(-1, 0, 0), - Vector3(0, +1, 0), - Vector3(0, -1, 0), - Vector3(0, 0, +1), - Vector3(0, 0, -1) - }; - static const Vector3 view_up[6] = { - Vector3(0, -1, 0), - Vector3(0, -1, 0), - Vector3(0, 0, +1), - Vector3(0, 0, -1), - Vector3(0, -1, 0), - Vector3(0, -1, 0) - }; - - Vector3 extents = RSG::storage->reflection_probe_get_extents(p_instance->base); - Vector3 origin_offset = RSG::storage->reflection_probe_get_origin_offset(p_instance->base); - float max_distance = RSG::storage->reflection_probe_get_origin_max_distance(p_instance->base); - - Vector3 edge = view_normals[p_step] * extents; - float distance = ABS(view_normals[p_step].dot(edge) - view_normals[p_step].dot(origin_offset)); //distance from origin offset to actual view distance limit - - max_distance = MAX(max_distance, distance); - - //render cubemap side - CameraMatrix cm; - cm.set_perspective(90, 1, 0.01, max_distance); - - Transform local_view; - local_view.set_look_at(origin_offset, origin_offset + view_normals[p_step], view_up[p_step]); - - Transform xform = p_instance->transform * local_view; - - RID shadow_atlas; - - bool use_shadows = RSG::storage->reflection_probe_renders_shadows(p_instance->base); - if (use_shadows) { - - shadow_atlas = scenario->reflection_probe_shadow_atlas; - } - - RENDER_TIMESTAMP("Render Reflection Probe, Step " + itos(p_step)); - _prepare_scene(xform, cm, false, false, RID(), RID(), RSG::storage->reflection_probe_get_cull_mask(p_instance->base), p_instance->scenario->self, shadow_atlas, reflection_probe->instance, use_shadows); - _render_scene(RID(), xform, cm, false, RID(), RID(), p_instance->scenario->self, shadow_atlas, reflection_probe->instance, p_step); - - } else { - //do roughness postprocess step until it believes it's done - RENDER_TIMESTAMP("Post-Process Reflection Probe, Step " + itos(p_step)); - return RSG::scene_render->reflection_probe_instance_postprocess_step(reflection_probe->instance); - } - - return false; -} - -void RenderingServerScene::render_probes() { - - /* REFLECTION PROBES */ - - SelfList<InstanceReflectionProbeData> *ref_probe = reflection_probe_render_list.first(); - - bool busy = false; - - while (ref_probe) { - - SelfList<InstanceReflectionProbeData> *next = ref_probe->next(); - RID base = ref_probe->self()->owner->base; - - switch (RSG::storage->reflection_probe_get_update_mode(base)) { - - case RS::REFLECTION_PROBE_UPDATE_ONCE: { - if (busy) //already rendering something - break; - - bool done = _render_reflection_probe_step(ref_probe->self()->owner, ref_probe->self()->render_step); - if (done) { - reflection_probe_render_list.remove(ref_probe); - } else { - ref_probe->self()->render_step++; - } - - busy = true; //do not render another one of this kind - } break; - case RS::REFLECTION_PROBE_UPDATE_ALWAYS: { - - int step = 0; - bool done = false; - while (!done) { - done = _render_reflection_probe_step(ref_probe->self()->owner, step); - step++; - } - - reflection_probe_render_list.remove(ref_probe); - } break; - } - - ref_probe = next; - } - - /* GI PROBES */ - - SelfList<InstanceGIProbeData> *gi_probe = gi_probe_update_list.first(); - - if (gi_probe) { - RENDER_TIMESTAMP("Render GI Probes"); - } - - while (gi_probe) { - - SelfList<InstanceGIProbeData> *next = gi_probe->next(); - - InstanceGIProbeData *probe = gi_probe->self(); - //Instance *instance_probe = probe->owner; - - //check if probe must be setup, but don't do if on the lighting thread - - bool cache_dirty = false; - int cache_count = 0; - { - - int light_cache_size = probe->light_cache.size(); - const InstanceGIProbeData::LightCache *caches = probe->light_cache.ptr(); - const RID *instance_caches = probe->light_instances.ptr(); - - int idx = 0; //must count visible lights - for (Set<Instance *>::Element *E = probe->lights.front(); E; E = E->next()) { - Instance *instance = E->get(); - InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; - if (!instance->visible) { - continue; - } - if (cache_dirty) { - //do nothing, since idx must count all visible lights anyway - } else if (idx >= light_cache_size) { - cache_dirty = true; - } else { - - const InstanceGIProbeData::LightCache *cache = &caches[idx]; - - if ( - instance_caches[idx] != instance_light->instance || - cache->has_shadow != RSG::storage->light_has_shadow(instance->base) || - cache->type != RSG::storage->light_get_type(instance->base) || - cache->transform != instance->transform || - cache->color != RSG::storage->light_get_color(instance->base) || - cache->energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY) || - cache->bake_energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY) || - cache->radius != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE) || - cache->attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION) || - cache->spot_angle != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE) || - cache->spot_attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION)) { - cache_dirty = true; - } - } - - idx++; - } - - for (List<Instance *>::Element *E = probe->owner->scenario->directional_lights.front(); E; E = E->next()) { - - Instance *instance = E->get(); - InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; - if (!instance->visible) { - continue; - } - if (cache_dirty) { - //do nothing, since idx must count all visible lights anyway - } else if (idx >= light_cache_size) { - cache_dirty = true; - } else { - - const InstanceGIProbeData::LightCache *cache = &caches[idx]; - - if ( - instance_caches[idx] != instance_light->instance || - cache->has_shadow != RSG::storage->light_has_shadow(instance->base) || - cache->type != RSG::storage->light_get_type(instance->base) || - cache->transform != instance->transform || - cache->color != RSG::storage->light_get_color(instance->base) || - cache->energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY) || - cache->bake_energy != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY) || - cache->radius != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE) || - cache->attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION) || - cache->spot_angle != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE) || - cache->spot_attenuation != RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION)) { - cache_dirty = true; - } - } - - idx++; - } - - if (idx != light_cache_size) { - cache_dirty = true; - } - - cache_count = idx; - } - - bool update_lights = RSG::scene_render->gi_probe_needs_update(probe->probe_instance); - - if (cache_dirty) { - probe->light_cache.resize(cache_count); - probe->light_instances.resize(cache_count); - - if (cache_count) { - InstanceGIProbeData::LightCache *caches = probe->light_cache.ptrw(); - RID *instance_caches = probe->light_instances.ptrw(); - - int idx = 0; //must count visible lights - for (Set<Instance *>::Element *E = probe->lights.front(); E; E = E->next()) { - Instance *instance = E->get(); - InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; - if (!instance->visible) { - continue; - } - - InstanceGIProbeData::LightCache *cache = &caches[idx]; - - instance_caches[idx] = instance_light->instance; - cache->has_shadow = RSG::storage->light_has_shadow(instance->base); - cache->type = RSG::storage->light_get_type(instance->base); - cache->transform = instance->transform; - cache->color = RSG::storage->light_get_color(instance->base); - cache->energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY); - cache->bake_energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY); - cache->radius = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE); - cache->attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION); - cache->spot_angle = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE); - cache->spot_attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION); - - idx++; - } - for (List<Instance *>::Element *E = probe->owner->scenario->directional_lights.front(); E; E = E->next()) { - Instance *instance = E->get(); - InstanceLightData *instance_light = (InstanceLightData *)instance->base_data; - if (!instance->visible) { - continue; - } - - InstanceGIProbeData::LightCache *cache = &caches[idx]; - - instance_caches[idx] = instance_light->instance; - cache->has_shadow = RSG::storage->light_has_shadow(instance->base); - cache->type = RSG::storage->light_get_type(instance->base); - cache->transform = instance->transform; - cache->color = RSG::storage->light_get_color(instance->base); - cache->energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ENERGY); - cache->bake_energy = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_INDIRECT_ENERGY); - cache->radius = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_RANGE); - cache->attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_ATTENUATION); - cache->spot_angle = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ANGLE); - cache->spot_attenuation = RSG::storage->light_get_param(instance->base, RS::LIGHT_PARAM_SPOT_ATTENUATION); - - idx++; - } - } - - update_lights = true; - } - - instance_cull_count = 0; - for (List<InstanceGIProbeData::PairInfo>::Element *E = probe->dynamic_geometries.front(); E; E = E->next()) { - if (instance_cull_count < MAX_INSTANCE_CULL) { - Instance *ins = E->get().geometry; - if (!ins->visible) { - continue; - } - InstanceGeometryData *geom = (InstanceGeometryData *)ins->base_data; - - if (geom->gi_probes_dirty) { - //giprobes may be dirty, so update - int l = 0; - //only called when reflection probe AABB enter/exit this geometry - ins->gi_probe_instances.resize(geom->gi_probes.size()); - - for (List<Instance *>::Element *F = geom->gi_probes.front(); F; F = F->next()) { - - InstanceGIProbeData *gi_probe2 = static_cast<InstanceGIProbeData *>(F->get()->base_data); - - ins->gi_probe_instances.write[l++] = gi_probe2->probe_instance; - } - - geom->gi_probes_dirty = false; - } - - instance_cull_result[instance_cull_count++] = E->get().geometry; - } - } - - RSG::scene_render->gi_probe_update(probe->probe_instance, update_lights, probe->light_instances, instance_cull_count, (RasterizerScene::InstanceBase **)instance_cull_result); - - gi_probe_update_list.remove(gi_probe); - - gi_probe = next; - } -} - -void RenderingServerScene::_update_instance_shader_parameters_from_material(Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter> &isparams, const Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter> &existing_isparams, RID p_material) { - - List<RasterizerStorage::InstanceShaderParam> plist; - RSG::storage->material_get_instance_shader_parameters(p_material, &plist); - for (List<RasterizerStorage::InstanceShaderParam>::Element *E = plist.front(); E; E = E->next()) { - StringName name = E->get().info.name; - if (isparams.has(name)) { - if (isparams[name].info.type != E->get().info.type) { - WARN_PRINT("More than one material in instance export the same instance shader uniform '" + E->get().info.name + "', but they do it with different data types. Only the first one (in order) will display correctly."); - } - if (isparams[name].index != E->get().index) { - WARN_PRINT("More than one material in instance export the same instance shader uniform '" + E->get().info.name + "', but they do it with different indices. Only the first one (in order) will display correctly."); - } - continue; //first one found always has priority - } - - RasterizerScene::InstanceBase::InstanceShaderParameter isp; - isp.index = E->get().index; - isp.info = E->get().info; - isp.default_value = E->get().default_value; - if (existing_isparams.has(name)) { - isp.value = existing_isparams[name].value; - } else { - isp.value = E->get().default_value; - } - isparams[name] = isp; - } -} - -void RenderingServerScene::_update_dirty_instance(Instance *p_instance) { - - if (p_instance->update_aabb) { - _update_instance_aabb(p_instance); - } - - if (p_instance->update_dependencies) { - - p_instance->instance_increase_version(); - - if (p_instance->base.is_valid()) { - RSG::storage->base_update_dependency(p_instance->base, p_instance); - } - - if (p_instance->material_override.is_valid()) { - RSG::storage->material_update_dependency(p_instance->material_override, p_instance); - } - - if (p_instance->base_type == RS::INSTANCE_MESH) { - //remove materials no longer used and un-own them - - int new_mat_count = RSG::storage->mesh_get_surface_count(p_instance->base); - p_instance->materials.resize(new_mat_count); - - int new_blend_shape_count = RSG::storage->mesh_get_blend_shape_count(p_instance->base); - if (new_blend_shape_count != p_instance->blend_values.size()) { - p_instance->blend_values.resize(new_blend_shape_count); - for (int i = 0; i < new_blend_shape_count; i++) { - p_instance->blend_values.write[i] = 0; - } - } - } - - if ((1 << p_instance->base_type) & RS::INSTANCE_GEOMETRY_MASK) { - - InstanceGeometryData *geom = static_cast<InstanceGeometryData *>(p_instance->base_data); - - bool can_cast_shadows = true; - bool is_animated = false; - Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter> isparams; - - if (p_instance->cast_shadows == RS::SHADOW_CASTING_SETTING_OFF) { - can_cast_shadows = false; - } - - if (p_instance->material_override.is_valid()) { - if (!RSG::storage->material_casts_shadows(p_instance->material_override)) { - can_cast_shadows = false; - } - is_animated = RSG::storage->material_is_animated(p_instance->material_override); - _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, p_instance->material_override); - } else { - - if (p_instance->base_type == RS::INSTANCE_MESH) { - RID mesh = p_instance->base; - - if (mesh.is_valid()) { - bool cast_shadows = false; - - for (int i = 0; i < p_instance->materials.size(); i++) { - - RID mat = p_instance->materials[i].is_valid() ? p_instance->materials[i] : RSG::storage->mesh_surface_get_material(mesh, i); - - if (!mat.is_valid()) { - cast_shadows = true; - } else { - - if (RSG::storage->material_casts_shadows(mat)) { - cast_shadows = true; - } - - if (RSG::storage->material_is_animated(mat)) { - is_animated = true; - } - - _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); - - RSG::storage->material_update_dependency(mat, p_instance); - } - } - - if (!cast_shadows) { - can_cast_shadows = false; - } - } - - } else if (p_instance->base_type == RS::INSTANCE_MULTIMESH) { - RID mesh = RSG::storage->multimesh_get_mesh(p_instance->base); - if (mesh.is_valid()) { - - bool cast_shadows = false; - - int sc = RSG::storage->mesh_get_surface_count(mesh); - for (int i = 0; i < sc; i++) { - - RID mat = RSG::storage->mesh_surface_get_material(mesh, i); - - if (!mat.is_valid()) { - cast_shadows = true; - - } else { - - if (RSG::storage->material_casts_shadows(mat)) { - cast_shadows = true; - } - if (RSG::storage->material_is_animated(mat)) { - is_animated = true; - } - - _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); - - RSG::storage->material_update_dependency(mat, p_instance); - } - } - - if (!cast_shadows) { - can_cast_shadows = false; - } - - RSG::storage->base_update_dependency(mesh, p_instance); - } - } else if (p_instance->base_type == RS::INSTANCE_IMMEDIATE) { - - RID mat = RSG::storage->immediate_get_material(p_instance->base); - - if (!(!mat.is_valid() || RSG::storage->material_casts_shadows(mat))) { - can_cast_shadows = false; - } - - if (mat.is_valid() && RSG::storage->material_is_animated(mat)) { - is_animated = true; - } - - if (mat.is_valid()) { - _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); - } - - if (mat.is_valid()) { - RSG::storage->material_update_dependency(mat, p_instance); - } - - } else if (p_instance->base_type == RS::INSTANCE_PARTICLES) { - - bool cast_shadows = false; - - int dp = RSG::storage->particles_get_draw_passes(p_instance->base); - - for (int i = 0; i < dp; i++) { - - RID mesh = RSG::storage->particles_get_draw_pass_mesh(p_instance->base, i); - if (!mesh.is_valid()) - continue; - - int sc = RSG::storage->mesh_get_surface_count(mesh); - for (int j = 0; j < sc; j++) { - - RID mat = RSG::storage->mesh_surface_get_material(mesh, j); - - if (!mat.is_valid()) { - cast_shadows = true; - } else { - - if (RSG::storage->material_casts_shadows(mat)) { - cast_shadows = true; - } - - if (RSG::storage->material_is_animated(mat)) { - is_animated = true; - } - - _update_instance_shader_parameters_from_material(isparams, p_instance->instance_shader_parameters, mat); - - RSG::storage->material_update_dependency(mat, p_instance); - } - } - } - - if (!cast_shadows) { - can_cast_shadows = false; - } - } - } - - if (can_cast_shadows != geom->can_cast_shadows) { - //ability to cast shadows change, let lights now - for (List<Instance *>::Element *E = geom->lighting.front(); E; E = E->next()) { - InstanceLightData *light = static_cast<InstanceLightData *>(E->get()->base_data); - light->shadow_dirty = true; - } - - geom->can_cast_shadows = can_cast_shadows; - } - - geom->material_is_animated = is_animated; - p_instance->instance_shader_parameters = isparams; - - if (p_instance->instance_allocated_shader_parameters != (p_instance->instance_shader_parameters.size() > 0)) { - p_instance->instance_allocated_shader_parameters = (p_instance->instance_shader_parameters.size() > 0); - if (p_instance->instance_allocated_shader_parameters) { - p_instance->instance_allocated_shader_parameters_offset = RSG::storage->global_variables_instance_allocate(p_instance->self); - for (Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter>::Element *E = p_instance->instance_shader_parameters.front(); E; E = E->next()) { - if (E->get().value.get_type() != Variant::NIL) { - RSG::storage->global_variables_instance_update(p_instance->self, E->get().index, E->get().value); - } - } - } else { - RSG::storage->global_variables_instance_free(p_instance->self); - p_instance->instance_allocated_shader_parameters_offset = -1; - } - } - } - - if (p_instance->skeleton.is_valid()) { - RSG::storage->skeleton_update_dependency(p_instance->skeleton, p_instance); - } - - p_instance->clean_up_dependencies(); - } - - _instance_update_list.remove(&p_instance->update_item); - - _update_instance(p_instance); - - p_instance->update_aabb = false; - p_instance->update_dependencies = false; -} - -void RenderingServerScene::update_dirty_instances() { - - RSG::storage->update_dirty_resources(); - - while (_instance_update_list.first()) { - - _update_dirty_instance(_instance_update_list.first()->self()); - } -} - -bool RenderingServerScene::free(RID p_rid) { - - if (camera_owner.owns(p_rid)) { - - Camera *camera = camera_owner.getornull(p_rid); - - camera_owner.free(p_rid); - memdelete(camera); - - } else if (scenario_owner.owns(p_rid)) { - - Scenario *scenario = scenario_owner.getornull(p_rid); - - while (scenario->instances.first()) { - instance_set_scenario(scenario->instances.first()->self()->self, RID()); - } - RSG::scene_render->free(scenario->reflection_probe_shadow_atlas); - RSG::scene_render->free(scenario->reflection_atlas); - scenario_owner.free(p_rid); - memdelete(scenario); - - } else if (instance_owner.owns(p_rid)) { - // delete the instance - - update_dirty_instances(); - - Instance *instance = instance_owner.getornull(p_rid); - - instance_set_use_lightmap(p_rid, RID(), RID()); - instance_set_scenario(p_rid, RID()); - instance_set_base(p_rid, RID()); - instance_geometry_set_material_override(p_rid, RID()); - instance_attach_skeleton(p_rid, RID()); - - if (instance->instance_allocated_shader_parameters) { - //free the used shader parameters - RSG::storage->global_variables_instance_free(instance->self); - } - update_dirty_instances(); //in case something changed this - - instance_owner.free(p_rid); - memdelete(instance); - } else { - return false; - } - - return true; -} - -RenderingServerScene *RenderingServerScene::singleton = nullptr; - -RenderingServerScene::RenderingServerScene() { - - render_pass = 1; - singleton = this; -} - -RenderingServerScene::~RenderingServerScene() { -} diff --git a/servers/rendering/rendering_server_scene.h b/servers/rendering/rendering_server_scene.h deleted file mode 100644 index eb66cea3aa..0000000000 --- a/servers/rendering/rendering_server_scene.h +++ /dev/null @@ -1,469 +0,0 @@ -/*************************************************************************/ -/* rendering_server_scene.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#ifndef VISUALSERVERSCENE_H -#define VISUALSERVERSCENE_H - -#include "servers/rendering/rasterizer.h" - -#include "core/math/geometry.h" -#include "core/math/octree.h" -#include "core/os/semaphore.h" -#include "core/os/thread.h" -#include "core/rid_owner.h" -#include "core/self_list.h" -#include "servers/xr/xr_interface.h" - -class RenderingServerScene { -public: - enum { - - MAX_INSTANCE_CULL = 65536, - MAX_LIGHTS_CULLED = 4096, - MAX_REFLECTION_PROBES_CULLED = 4096, - MAX_DECALS_CULLED = 4096, - MAX_GI_PROBES_CULLED = 4096, - MAX_ROOM_CULL = 32, - MAX_EXTERIOR_PORTALS = 128, - }; - - uint64_t render_pass; - - static RenderingServerScene *singleton; - - /* CAMERA API */ - - struct Camera { - - enum Type { - PERSPECTIVE, - ORTHOGONAL, - FRUSTUM - }; - Type type; - float fov; - float znear, zfar; - float size; - Vector2 offset; - uint32_t visible_layers; - bool vaspect; - RID env; - RID effects; - - Transform transform; - - Camera() { - - visible_layers = 0xFFFFFFFF; - fov = 75; - type = PERSPECTIVE; - znear = 0.05; - zfar = 100; - size = 1.0; - offset = Vector2(); - vaspect = false; - } - }; - - mutable RID_PtrOwner<Camera> camera_owner; - - virtual RID camera_create(); - virtual void camera_set_perspective(RID p_camera, float p_fovy_degrees, float p_z_near, float p_z_far); - virtual void camera_set_orthogonal(RID p_camera, float p_size, float p_z_near, float p_z_far); - virtual void camera_set_frustum(RID p_camera, float p_size, Vector2 p_offset, float p_z_near, float p_z_far); - virtual void camera_set_transform(RID p_camera, const Transform &p_transform); - virtual void camera_set_cull_mask(RID p_camera, uint32_t p_layers); - virtual void camera_set_environment(RID p_camera, RID p_env); - virtual void camera_set_camera_effects(RID p_camera, RID p_fx); - virtual void camera_set_use_vertical_aspect(RID p_camera, bool p_enable); - - /* SCENARIO API */ - - struct Instance; - - struct Scenario { - - RS::ScenarioDebugMode debug; - RID self; - - Octree<Instance, true> octree; - - List<Instance *> directional_lights; - RID environment; - RID fallback_environment; - RID camera_effects; - RID reflection_probe_shadow_atlas; - RID reflection_atlas; - - SelfList<Instance>::List instances; - - Scenario() { debug = RS::SCENARIO_DEBUG_DISABLED; } - }; - - mutable RID_PtrOwner<Scenario> scenario_owner; - - static void *_instance_pair(void *p_self, OctreeElementID, Instance *p_A, int, OctreeElementID, Instance *p_B, int); - static void _instance_unpair(void *p_self, OctreeElementID, Instance *p_A, int, OctreeElementID, Instance *p_B, int, void *); - - virtual RID scenario_create(); - - virtual void scenario_set_debug(RID p_scenario, RS::ScenarioDebugMode p_debug_mode); - virtual void scenario_set_environment(RID p_scenario, RID p_environment); - virtual void scenario_set_camera_effects(RID p_scenario, RID p_fx); - virtual void scenario_set_fallback_environment(RID p_scenario, RID p_environment); - virtual void scenario_set_reflection_atlas_size(RID p_scenario, int p_reflection_size, int p_reflection_count); - - /* INSTANCING API */ - - struct InstanceBaseData { - - virtual ~InstanceBaseData() {} - }; - - struct Instance : RasterizerScene::InstanceBase { - - RID self; - //scenario stuff - OctreeElementID octree_id; - Scenario *scenario; - SelfList<Instance> scenario_item; - - //aabb stuff - bool update_aabb; - bool update_dependencies; - - SelfList<Instance> update_item; - - AABB *custom_aabb; // <Zylann> would using aabb directly with a bool be better? - float extra_margin; - ObjectID object_id; - - float lod_begin; - float lod_end; - float lod_begin_hysteresis; - float lod_end_hysteresis; - RID lod_instance; - - uint64_t last_render_pass; - uint64_t last_frame_pass; - - uint64_t version; // changes to this, and changes to base increase version - - InstanceBaseData *base_data; - - virtual void dependency_deleted(RID p_dependency) { - if (p_dependency == base) { - singleton->instance_set_base(self, RID()); - } else if (p_dependency == skeleton) { - singleton->instance_attach_skeleton(self, RID()); - } else { - singleton->_instance_queue_update(this, false, true); - } - } - - virtual void dependency_changed(bool p_aabb, bool p_dependencies) { - singleton->_instance_queue_update(this, p_aabb, p_dependencies); - } - - Instance() : - scenario_item(this), - update_item(this) { - - octree_id = 0; - scenario = nullptr; - - update_aabb = false; - update_dependencies = false; - - extra_margin = 0; - - visible = true; - - lod_begin = 0; - lod_end = 0; - lod_begin_hysteresis = 0; - lod_end_hysteresis = 0; - - last_render_pass = 0; - last_frame_pass = 0; - version = 1; - base_data = nullptr; - - custom_aabb = nullptr; - } - - ~Instance() { - - if (base_data) - memdelete(base_data); - if (custom_aabb) - memdelete(custom_aabb); - } - }; - - SelfList<Instance>::List _instance_update_list; - void _instance_queue_update(Instance *p_instance, bool p_update_aabb, bool p_update_dependencies = false); - - struct InstanceGeometryData : public InstanceBaseData { - - List<Instance *> lighting; - bool lighting_dirty; - bool can_cast_shadows; - bool material_is_animated; - - List<Instance *> decals; - bool decal_dirty; - - List<Instance *> reflection_probes; - bool reflection_dirty; - - List<Instance *> gi_probes; - bool gi_probes_dirty; - - List<Instance *> lightmap_captures; - - InstanceGeometryData() { - - lighting_dirty = false; - reflection_dirty = true; - can_cast_shadows = true; - material_is_animated = true; - gi_probes_dirty = true; - decal_dirty = true; - } - }; - - struct InstanceReflectionProbeData : public InstanceBaseData { - - Instance *owner; - - struct PairInfo { - List<Instance *>::Element *L; //reflection iterator in geometry - Instance *geometry; - }; - List<PairInfo> geometries; - - RID instance; - bool reflection_dirty; - SelfList<InstanceReflectionProbeData> update_list; - - int render_step; - - InstanceReflectionProbeData() : - update_list(this) { - - reflection_dirty = true; - render_step = -1; - } - }; - - struct InstanceDecalData : public InstanceBaseData { - - Instance *owner; - RID instance; - - struct PairInfo { - List<Instance *>::Element *L; //reflection iterator in geometry - Instance *geometry; - }; - List<PairInfo> geometries; - - InstanceDecalData() { - } - }; - - SelfList<InstanceReflectionProbeData>::List reflection_probe_render_list; - - struct InstanceLightData : public InstanceBaseData { - - struct PairInfo { - List<Instance *>::Element *L; //light iterator in geometry - Instance *geometry; - }; - - RID instance; - uint64_t last_version; - List<Instance *>::Element *D; // directional light in scenario - - bool shadow_dirty; - - List<PairInfo> geometries; - - Instance *baked_light; - - InstanceLightData() { - - shadow_dirty = true; - D = nullptr; - last_version = 0; - baked_light = nullptr; - } - }; - - struct InstanceGIProbeData : public InstanceBaseData { - - Instance *owner; - - struct PairInfo { - List<Instance *>::Element *L; //gi probe iterator in geometry - Instance *geometry; - }; - - List<PairInfo> geometries; - List<PairInfo> dynamic_geometries; - - Set<Instance *> lights; - - struct LightCache { - - RS::LightType type; - Transform transform; - Color color; - float energy; - float bake_energy; - float radius; - float attenuation; - float spot_angle; - float spot_attenuation; - bool has_shadow; - }; - - Vector<LightCache> light_cache; - Vector<RID> light_instances; - - RID probe_instance; - - bool invalid; - uint32_t base_version; - - SelfList<InstanceGIProbeData> update_element; - - InstanceGIProbeData() : - update_element(this) { - invalid = true; - base_version = 0; - } - }; - - SelfList<InstanceGIProbeData>::List gi_probe_update_list; - - struct InstanceLightmapCaptureData : public InstanceBaseData { - - struct PairInfo { - List<Instance *>::Element *L; //iterator in geometry - Instance *geometry; - }; - List<PairInfo> geometries; - - Set<Instance *> users; - - InstanceLightmapCaptureData() { - } - }; - - int instance_cull_count; - Instance *instance_cull_result[MAX_INSTANCE_CULL]; - Instance *instance_shadow_cull_result[MAX_INSTANCE_CULL]; //used for generating shadowmaps - Instance *light_cull_result[MAX_LIGHTS_CULLED]; - RID light_instance_cull_result[MAX_LIGHTS_CULLED]; - int light_cull_count; - int directional_light_count; - RID reflection_probe_instance_cull_result[MAX_REFLECTION_PROBES_CULLED]; - RID decal_instance_cull_result[MAX_DECALS_CULLED]; - int reflection_probe_cull_count; - int decal_cull_count; - RID gi_probe_instance_cull_result[MAX_GI_PROBES_CULLED]; - int gi_probe_cull_count; - - RID_PtrOwner<Instance> instance_owner; - - virtual RID instance_create(); - - virtual void instance_set_base(RID p_instance, RID p_base); - virtual void instance_set_scenario(RID p_instance, RID p_scenario); - virtual void instance_set_layer_mask(RID p_instance, uint32_t p_mask); - virtual void instance_set_transform(RID p_instance, const Transform &p_transform); - virtual void instance_attach_object_instance_id(RID p_instance, ObjectID p_id); - virtual void instance_set_blend_shape_weight(RID p_instance, int p_shape, float p_weight); - virtual void instance_set_surface_material(RID p_instance, int p_surface, RID p_material); - virtual void instance_set_visible(RID p_instance, bool p_visible); - virtual void instance_set_use_lightmap(RID p_instance, RID p_lightmap_instance, RID p_lightmap); - - virtual void instance_set_custom_aabb(RID p_instance, AABB p_aabb); - - virtual void instance_attach_skeleton(RID p_instance, RID p_skeleton); - virtual void instance_set_exterior(RID p_instance, bool p_enabled); - - virtual void instance_set_extra_visibility_margin(RID p_instance, real_t p_margin); - - // don't use these in a game! - virtual Vector<ObjectID> instances_cull_aabb(const AABB &p_aabb, RID p_scenario = RID()) const; - virtual Vector<ObjectID> instances_cull_ray(const Vector3 &p_from, const Vector3 &p_to, RID p_scenario = RID()) const; - virtual Vector<ObjectID> instances_cull_convex(const Vector<Plane> &p_convex, RID p_scenario = RID()) const; - - virtual void instance_geometry_set_flag(RID p_instance, RS::InstanceFlags p_flags, bool p_enabled); - virtual void instance_geometry_set_cast_shadows_setting(RID p_instance, RS::ShadowCastingSetting p_shadow_casting_setting); - virtual void instance_geometry_set_material_override(RID p_instance, RID p_material); - - virtual void instance_geometry_set_draw_range(RID p_instance, float p_min, float p_max, float p_min_margin, float p_max_margin); - virtual void instance_geometry_set_as_instance_lod(RID p_instance, RID p_as_lod_of_instance); - - void _update_instance_shader_parameters_from_material(Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter> &isparams, const Map<StringName, RasterizerScene::InstanceBase::InstanceShaderParameter> &existing_isparams, RID p_material); - - virtual void instance_geometry_set_shader_parameter(RID p_instance, const StringName &p_parameter, const Variant &p_value); - virtual void instance_geometry_get_shader_parameter_list(RID p_instance, List<PropertyInfo> *p_parameters) const; - virtual Variant instance_geometry_get_shader_parameter(RID p_instance, const StringName &p_parameter) const; - virtual Variant instance_geometry_get_shader_parameter_default_value(RID p_instance, const StringName &p_parameter) const; - - _FORCE_INLINE_ void _update_instance(Instance *p_instance); - _FORCE_INLINE_ void _update_instance_aabb(Instance *p_instance); - _FORCE_INLINE_ void _update_dirty_instance(Instance *p_instance); - _FORCE_INLINE_ void _update_instance_lightmap_captures(Instance *p_instance); - - _FORCE_INLINE_ bool _light_instance_update_shadow(Instance *p_instance, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_shadow_atlas, Scenario *p_scenario); - - bool _render_reflection_probe_step(Instance *p_instance, int p_step); - void _prepare_scene(const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, bool p_cam_vaspect, RID p_force_environment, RID p_force_camera_effects, uint32_t p_visible_layers, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, bool p_using_shadows = true); - void _render_scene(RID p_render_buffers, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, RID p_force_environment, RID p_force_camera_effects, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, int p_reflection_probe_pass); - void render_empty_scene(RID p_render_buffers, RID p_scenario, RID p_shadow_atlas); - - void render_camera(RID p_render_buffers, RID p_camera, RID p_scenario, Size2 p_viewport_size, RID p_shadow_atlas); - void render_camera(RID p_render_buffers, Ref<XRInterface> &p_interface, XRInterface::Eyes p_eye, RID p_camera, RID p_scenario, Size2 p_viewport_size, RID p_shadow_atlas); - void update_dirty_instances(); - - void render_probes(); - - bool free(RID p_rid); - - RenderingServerScene(); - virtual ~RenderingServerScene(); -}; - -#endif // VISUALSERVERSCENE_H diff --git a/servers/rendering/rendering_server_wrap_mt.cpp b/servers/rendering/rendering_server_wrap_mt.cpp index 4ca13dbef9..3572c4dc78 100644 --- a/servers/rendering/rendering_server_wrap_mt.cpp +++ b/servers/rendering/rendering_server_wrap_mt.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -29,37 +29,31 @@ /*************************************************************************/ #include "rendering_server_wrap_mt.h" +#include "core/config/project_settings.h" #include "core/os/os.h" -#include "core/project_settings.h" #include "servers/display_server.h" void RenderingServerWrapMT::thread_exit() { - exit = true; } void RenderingServerWrapMT::thread_draw(bool p_swap_buffers, double frame_step) { - if (!atomic_decrement(&draw_pending)) { - rendering_server->draw(p_swap_buffers, frame_step); } } void RenderingServerWrapMT::thread_flush() { - atomic_decrement(&draw_pending); } void RenderingServerWrapMT::_thread_callback(void *_instance) { - RenderingServerWrapMT *vsmt = reinterpret_cast<RenderingServerWrapMT *>(_instance); vsmt->thread_loop(); } void RenderingServerWrapMT::thread_loop() { - server_thread = Thread::get_caller_id(); DisplayServer::get_singleton()->make_rendering_thread(); @@ -81,33 +75,25 @@ void RenderingServerWrapMT::thread_loop() { /* EVENT QUEUING */ void RenderingServerWrapMT::sync() { - if (create_thread) { - atomic_increment(&draw_pending); command_queue.push_and_sync(this, &RenderingServerWrapMT::thread_flush); } else { - command_queue.flush_all(); //flush all pending from other threads } } void RenderingServerWrapMT::draw(bool p_swap_buffers, double frame_step) { - if (create_thread) { - atomic_increment(&draw_pending); command_queue.push(this, &RenderingServerWrapMT::thread_draw, p_swap_buffers, frame_step); } else { - rendering_server->draw(p_swap_buffers, frame_step); } } void RenderingServerWrapMT::init() { - if (create_thread) { - print_verbose("RenderingServerWrapMT: Creating render thread"); DisplayServer::get_singleton()->release_rendering_thread(); if (create_thread) { @@ -119,13 +105,11 @@ void RenderingServerWrapMT::init() { } print_verbose("RenderingServerWrapMT: Finished render thread"); } else { - rendering_server->init(); } } void RenderingServerWrapMT::finish() { - sky_free_cached_ids(); shader_free_cached_ids(); material_free_cached_ids(); @@ -138,8 +122,9 @@ void RenderingServerWrapMT::finish() { spot_light_free_cached_ids(); reflection_probe_free_cached_ids(); gi_probe_free_cached_ids(); - lightmap_capture_free_cached_ids(); + lightmap_free_cached_ids(); particles_free_cached_ids(); + particles_collision_free_cached_ids(); camera_free_cached_ids(); viewport_free_cached_ids(); environment_free_cached_ids(); @@ -152,7 +137,6 @@ void RenderingServerWrapMT::finish() { canvas_occluder_polygon_free_cached_ids(); if (thread) { - command_queue.push(this, &RenderingServerWrapMT::thread_exit); Thread::wait_to_finish(thread); memdelete(thread); @@ -164,7 +148,6 @@ void RenderingServerWrapMT::finish() { } void RenderingServerWrapMT::set_use_vsync_callback(bool p_enable) { - singleton_mt->call_set_use_vsync(p_enable); } @@ -172,7 +155,6 @@ RenderingServerWrapMT *RenderingServerWrapMT::singleton_mt = nullptr; RenderingServerWrapMT::RenderingServerWrapMT(RenderingServer *p_contained, bool p_create_thread) : command_queue(p_create_thread) { - singleton_mt = this; DisplayServer::switch_vsync_function = set_use_vsync_callback; //as this goes to another thread, make sure it goes properly @@ -191,7 +173,6 @@ RenderingServerWrapMT::RenderingServerWrapMT(RenderingServer *p_contained, bool } RenderingServerWrapMT::~RenderingServerWrapMT() { - memdelete(rendering_server); //finish(); } diff --git a/servers/rendering/rendering_server_wrap_mt.h b/servers/rendering/rendering_server_wrap_mt.h index d4e58485b8..3db90c32df 100644 --- a/servers/rendering/rendering_server_wrap_mt.h +++ b/servers/rendering/rendering_server_wrap_mt.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,12 +31,11 @@ #ifndef RENDERING_SERVER_WRAP_MT_H #define RENDERING_SERVER_WRAP_MT_H -#include "core/command_queue_mt.h" #include "core/os/thread.h" +#include "core/templates/command_queue_mt.h" #include "servers/rendering_server.h" class RenderingServerWrapMT : public RenderingServer { - // the real visual server mutable RenderingServer *rendering_server; @@ -80,24 +79,24 @@ public: //these go pass-through, as they can be called from any thread virtual RID texture_2d_create(const Ref<Image> &p_image) { return rendering_server->texture_2d_create(p_image); } virtual RID texture_2d_layered_create(const Vector<Ref<Image>> &p_layers, TextureLayeredType p_layered_type) { return rendering_server->texture_2d_layered_create(p_layers, p_layered_type); } - virtual RID texture_3d_create(const Vector<Ref<Image>> &p_slices) { return rendering_server->texture_3d_create(p_slices); } + virtual RID texture_3d_create(Image::Format p_format, int p_width, int p_height, int p_depth, bool p_mipmaps, const Vector<Ref<Image>> &p_data) { return rendering_server->texture_3d_create(p_format, p_width, p_height, p_depth, p_mipmaps, p_data); } virtual RID texture_proxy_create(RID p_base) { return rendering_server->texture_proxy_create(p_base); } //goes pass-through virtual void texture_2d_update_immediate(RID p_texture, const Ref<Image> &p_image, int p_layer = 0) { rendering_server->texture_2d_update_immediate(p_texture, p_image, p_layer); } //these go through command queue if they are in another thread FUNC3(texture_2d_update, RID, const Ref<Image> &, int) - FUNC4(texture_3d_update, RID, const Ref<Image> &, int, int) + FUNC2(texture_3d_update, RID, const Vector<Ref<Image>> &) FUNC2(texture_proxy_update, RID, RID) //these also go pass-through virtual RID texture_2d_placeholder_create() { return rendering_server->texture_2d_placeholder_create(); } - virtual RID texture_2d_layered_placeholder_create() { return rendering_server->texture_2d_layered_placeholder_create(); } + virtual RID texture_2d_layered_placeholder_create(TextureLayeredType p_type) { return rendering_server->texture_2d_layered_placeholder_create(p_type); } virtual RID texture_3d_placeholder_create() { return rendering_server->texture_3d_placeholder_create(); } FUNC1RC(Ref<Image>, texture_2d_get, RID) FUNC2RC(Ref<Image>, texture_2d_layer_get, RID, int) - FUNC3RC(Ref<Image>, texture_3d_slice_get, RID, int, int) + FUNC1RC(Vector<Ref<Image>>, texture_3d_get, RID) FUNC2(texture_replace, RID, RID) @@ -130,6 +129,8 @@ public: FUNC2RC(RID, shader_get_default_texture_param, RID, const StringName &) FUNC2RC(Variant, shader_get_param_default, RID, const StringName &) + FUNC1RC(ShaderNativeSourceCode, shader_get_native_source_code, RID) + /* COMMON MATERIAL API */ FUNCRID(material) @@ -144,10 +145,12 @@ public: /* MESH API */ - virtual RID mesh_create_from_surfaces(const Vector<SurfaceData> &p_surfaces) { - return rendering_server->mesh_create_from_surfaces(p_surfaces); + virtual RID mesh_create_from_surfaces(const Vector<SurfaceData> &p_surfaces, int p_blend_shape_count = 0) { + return rendering_server->mesh_create_from_surfaces(p_surfaces, p_blend_shape_count); } + FUNC2(mesh_set_blend_shape_count, RID, int) + FUNCRID(mesh) FUNC2(mesh_add_surface, RID, const SurfaceData &) @@ -238,12 +241,14 @@ public: FUNC2(light_set_negative, RID, bool) FUNC2(light_set_cull_mask, RID, uint32_t) FUNC2(light_set_reverse_cull_face_mode, RID, bool) - FUNC2(light_set_use_gi, RID, bool) + FUNC2(light_set_bake_mode, RID, LightBakeMode) + FUNC2(light_set_max_sdfgi_cascade, RID, uint32_t) FUNC2(light_omni_set_shadow_mode, RID, LightOmniShadowMode) FUNC2(light_directional_set_shadow_mode, RID, LightDirectionalShadowMode) FUNC2(light_directional_set_blend_splits, RID, bool) + FUNC2(light_directional_set_sky_only, RID, bool) FUNC2(light_directional_set_shadow_depth_range_mode, RID, LightDirectionalShadowDepthRangeMode) /* PROBE API */ @@ -252,9 +257,9 @@ public: FUNC2(reflection_probe_set_update_mode, RID, ReflectionProbeUpdateMode) FUNC2(reflection_probe_set_intensity, RID, float) - FUNC2(reflection_probe_set_interior_ambient, RID, const Color &) - FUNC2(reflection_probe_set_interior_ambient_energy, RID, float) - FUNC2(reflection_probe_set_interior_ambient_probe_contribution, RID, float) + FUNC2(reflection_probe_set_ambient_color, RID, const Color &) + FUNC2(reflection_probe_set_ambient_energy, RID, float) + FUNC2(reflection_probe_set_ambient_mode, RID, ReflectionProbeAmbientMode) FUNC2(reflection_probe_set_max_distance, RID, float) FUNC2(reflection_probe_set_extents, RID, const Vector3 &) FUNC2(reflection_probe_set_origin_offset, RID, const Vector3 &) @@ -263,6 +268,7 @@ public: FUNC2(reflection_probe_set_enable_shadows, RID, bool) FUNC2(reflection_probe_set_cull_mask, RID, uint32_t) FUNC2(reflection_probe_set_resolution, RID, int) + FUNC2(reflection_probe_set_lod_threshold, RID, float) /* DECAL API */ @@ -322,21 +328,21 @@ public: FUNC2(gi_probe_set_anisotropy_strength, RID, float) FUNC1RC(float, gi_probe_get_anisotropy_strength, RID) - /* LIGHTMAP CAPTURE */ + FUNC1(gi_probe_set_quality, GIProbeQuality) - FUNCRID(lightmap_capture) + /* LIGHTMAP CAPTURE */ - FUNC2(lightmap_capture_set_bounds, RID, const AABB &) - FUNC1RC(AABB, lightmap_capture_get_bounds, RID) + FUNCRID(lightmap) + FUNC3(lightmap_set_textures, RID, RID, bool) + FUNC2(lightmap_set_probe_bounds, RID, const AABB &) + FUNC2(lightmap_set_probe_interior, RID, bool) + FUNC5(lightmap_set_probe_capture_data, RID, const PackedVector3Array &, const PackedColorArray &, const PackedInt32Array &, const PackedInt32Array &) + FUNC1RC(PackedVector3Array, lightmap_get_probe_capture_points, RID) + FUNC1RC(PackedColorArray, lightmap_get_probe_capture_sh, RID) + FUNC1RC(PackedInt32Array, lightmap_get_probe_capture_tetrahedra, RID) + FUNC1RC(PackedInt32Array, lightmap_get_probe_capture_bsp_tree, RID) - FUNC2(lightmap_capture_set_octree, RID, const Vector<uint8_t> &) - FUNC1RC(Vector<uint8_t>, lightmap_capture_get_octree, RID) - FUNC2(lightmap_capture_set_octree_cell_transform, RID, const Transform &) - FUNC1RC(Transform, lightmap_capture_get_octree_cell_transform, RID) - FUNC2(lightmap_capture_set_octree_cell_subdiv, RID, int) - FUNC1RC(int, lightmap_capture_get_octree_cell_subdiv, RID) - FUNC2(lightmap_capture_set_energy, RID, float) - FUNC1RC(float, lightmap_capture_get_energy, RID) + FUNC1(lightmap_set_probe_capture_update_speed, float) /* PARTICLES */ @@ -356,18 +362,38 @@ public: FUNC2(particles_set_process_material, RID, RID) FUNC2(particles_set_fixed_fps, RID, int) FUNC2(particles_set_fractional_delta, RID, bool) + FUNC2(particles_set_collision_base_size, RID, float) + FUNC1R(bool, particles_is_inactive, RID) FUNC1(particles_request_process, RID) FUNC1(particles_restart, RID) + FUNC6(particles_emit, RID, const Transform &, const Vector3 &, const Color &, const Color &, uint32_t) + FUNC2(particles_set_draw_order, RID, RS::ParticlesDrawOrder) FUNC2(particles_set_draw_passes, RID, int) FUNC3(particles_set_draw_pass_mesh, RID, int, RID) FUNC2(particles_set_emission_transform, RID, const Transform &) + FUNC2(particles_set_subemitter, RID, RID) FUNC1R(AABB, particles_get_current_aabb, RID) + /* PARTICLES COLLISION */ + + FUNCRID(particles_collision) + + FUNC2(particles_collision_set_collision_type, RID, ParticlesCollisionType) + FUNC2(particles_collision_set_cull_mask, RID, uint32_t) + FUNC2(particles_collision_set_sphere_radius, RID, float) + FUNC2(particles_collision_set_box_extents, RID, const Vector3 &) + FUNC2(particles_collision_set_attractor_strength, RID, float) + FUNC2(particles_collision_set_attractor_directionality, RID, float) + FUNC2(particles_collision_set_attractor_attenuation, RID, float) + FUNC2(particles_collision_set_field_texture, RID, RID) + FUNC1(particles_collision_height_field_update, RID) + FUNC2(particles_collision_set_height_field_resolution, RID, ParticlesCollisionHeightfieldResolution) + /* CAMERA API */ FUNCRID(camera) @@ -411,13 +437,23 @@ public: FUNC2(viewport_remove_canvas, RID, RID) FUNC3(viewport_set_canvas_transform, RID, RID, const Transform2D &) FUNC2(viewport_set_transparent_background, RID, bool) + FUNC2(viewport_set_snap_2d_transforms_to_pixel, RID, bool) + FUNC2(viewport_set_snap_2d_vertices_to_pixel, RID, bool) + + FUNC2(viewport_set_default_canvas_item_texture_filter, RID, CanvasItemTextureFilter) + FUNC2(viewport_set_default_canvas_item_texture_repeat, RID, CanvasItemTextureRepeat) FUNC2(viewport_set_global_canvas_transform, RID, const Transform2D &) FUNC4(viewport_set_canvas_stacking, RID, RID, int, int) FUNC2(viewport_set_shadow_atlas_size, RID, int) + FUNC3(viewport_set_sdf_oversize_and_scale, RID, ViewportSDFOversize, ViewportSDFScale) + FUNC3(viewport_set_shadow_atlas_quadrant_subdivision, RID, int, int) FUNC2(viewport_set_msaa, RID, ViewportMSAA) FUNC2(viewport_set_screen_space_aa, RID, ViewportScreenSpaceAA) + FUNC2(viewport_set_use_debanding, RID, bool) + + FUNC2(viewport_set_lod_threshold, RID, float) //this passes directly to avoid stalling, but it's pretty dangerous, so don't call after freeing a viewport virtual int viewport_get_render_info(RID p_viewport, ViewportRenderInfo p_info) { @@ -442,6 +478,7 @@ public: FUNC2(sky_set_radiance_size, RID, int) FUNC2(sky_set_mode, RID, SkyMode) FUNC2(sky_set_material, RID, RID) + FUNC4R(Ref<Image>, sky_bake_panorama, RID, float, bool, const Size2i &) /* ENVIRONMENT API */ @@ -463,22 +500,34 @@ public: FUNC6(environment_set_ssr, RID, bool, int, float, float, float) FUNC1(environment_set_ssr_roughness_quality, EnvironmentSSRRoughnessQuality) - FUNC9(environment_set_ssao, RID, bool, float, float, float, float, float, EnvironmentSSAOBlur, float) + FUNC10(environment_set_ssao, RID, bool, float, float, float, float, float, float, float, float) - FUNC2(environment_set_ssao_quality, EnvironmentSSAOQuality, bool) + FUNC6(environment_set_ssao_quality, EnvironmentSSAOQuality, bool, float, int, float, float) - FUNC11(environment_set_glow, RID, bool, int, float, float, float, float, EnvironmentGlowBlendMode, float, float, float) + FUNC11(environment_set_sdfgi, RID, bool, EnvironmentSDFGICascades, float, EnvironmentSDFGIYScale, bool, bool, bool, float, float, float) + FUNC1(environment_set_sdfgi_ray_count, EnvironmentSDFGIRayCount) + FUNC1(environment_set_sdfgi_frames_to_converge, EnvironmentSDFGIFramesToConverge) + + FUNC11(environment_set_glow, RID, bool, Vector<float>, float, float, float, float, EnvironmentGlowBlendMode, float, float, float) FUNC1(environment_glow_set_use_bicubic_upscale, bool) + FUNC1(environment_glow_set_use_high_quality, bool) FUNC9(environment_set_tonemap, RID, EnvironmentToneMapper, float, float, bool, float, float, float, float) - FUNC6(environment_set_adjustment, RID, bool, float, float, float, RID) + FUNC7(environment_set_adjustment, RID, bool, float, float, float, bool, RID) + + FUNC9(environment_set_fog, RID, bool, const Color &, float, float, float, float, float, float) - FUNC5(environment_set_fog, RID, bool, const Color &, const Color &, float) - FUNC7(environment_set_fog_depth, RID, bool, float, float, float, bool, float) - FUNC5(environment_set_fog_height, RID, bool, float, float, float) + FUNC9(environment_set_volumetric_fog, RID, bool, float, const Color &, float, float, float, float, EnvVolumetricFogShadowFilter) - FUNC2(screen_space_roughness_limiter_set_active, bool, float) + FUNC2(environment_set_volumetric_fog_volume_size, int, int) + FUNC1(environment_set_volumetric_fog_filter_active, bool) + FUNC1(environment_set_volumetric_fog_directional_shadow_shrink_size, int) + FUNC1(environment_set_volumetric_fog_positional_shadow_shrink_size, int) + + FUNC3R(Ref<Image>, environment_bake_panorama, RID, bool, const Size2i &) + + FUNC3(screen_space_roughness_limiter_set_active, bool, float, float) FUNC1(sub_surface_scattering_set_quality, SubSurfaceScatteringQuality) FUNC2(sub_surface_scattering_set_scale, float, float) @@ -511,7 +560,6 @@ public: FUNC3(instance_set_blend_shape_weight, RID, int, float) FUNC3(instance_set_surface_material, RID, int, RID) FUNC2(instance_set_visible, RID, bool) - FUNC3(instance_set_use_lightmap, RID, RID, RID) FUNC2(instance_set_custom_aabb, RID, AABB) @@ -531,12 +579,18 @@ public: FUNC5(instance_geometry_set_draw_range, RID, float, float, float, float) FUNC2(instance_geometry_set_as_instance_lod, RID, RID) + FUNC4(instance_geometry_set_lightmap, RID, RID, const Rect2 &, int) + FUNC2(instance_geometry_set_lod_bias, RID, float) FUNC3(instance_geometry_set_shader_parameter, RID, const StringName &, const Variant &) FUNC2RC(Variant, instance_geometry_get_shader_parameter, RID, const StringName &) FUNC2RC(Variant, instance_geometry_get_shader_parameter_default_value, RID, const StringName &) FUNC2SC(instance_geometry_get_shader_parameter_list, RID, List<PropertyInfo> *) + /* BAKE */ + + FUNC3R(TypedArray<Image>, bake_render_uv2, RID, const Vector<RID> &, const Size2i &) + /* CANVAS (2D) */ FUNCRID(canvas) @@ -545,9 +599,19 @@ public: FUNC3(canvas_set_parent, RID, RID, float) FUNC1(canvas_set_disable_scale, bool) + FUNCRID(canvas_texture) + FUNC3(canvas_texture_set_channel, RID, CanvasTextureChannel, RID) + FUNC3(canvas_texture_set_shading_parameters, RID, const Color &, float) + + FUNC2(canvas_texture_set_texture_filter, RID, CanvasItemTextureFilter) + FUNC2(canvas_texture_set_texture_repeat, RID, CanvasItemTextureRepeat) + FUNCRID(canvas_item) FUNC2(canvas_item_set_parent, RID, RID) + FUNC2(canvas_item_set_default_texture_filter, RID, CanvasItemTextureFilter) + FUNC2(canvas_item_set_default_texture_repeat, RID, CanvasItemTextureRepeat) + FUNC2(canvas_item_set_visible, RID, bool) FUNC2(canvas_item_set_light_mask, RID, int) @@ -562,23 +626,20 @@ public: FUNC2(canvas_item_set_draw_behind_parent, RID, bool) - FUNC2(canvas_item_set_default_texture_filter, RID, CanvasItemTextureFilter) - FUNC2(canvas_item_set_default_texture_repeat, RID, CanvasItemTextureRepeat) - FUNC5(canvas_item_add_line, RID, const Point2 &, const Point2 &, const Color &, float) - FUNC4(canvas_item_add_polyline, RID, const Vector<Point2> &, const Vector<Color> &, float) + FUNC5(canvas_item_add_polyline, RID, const Vector<Point2> &, const Vector<Color> &, float, bool) FUNC4(canvas_item_add_multiline, RID, const Vector<Point2> &, const Vector<Color> &, float) FUNC3(canvas_item_add_rect, RID, const Rect2 &, const Color &) FUNC4(canvas_item_add_circle, RID, const Point2 &, float, const Color &) - FUNC11(canvas_item_add_texture_rect, RID, const Rect2 &, RID, bool, const Color &, bool, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC12(canvas_item_add_texture_rect_region, RID, const Rect2 &, RID, const Rect2 &, const Color &, bool, RID, RID, const Color &, bool, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC15(canvas_item_add_nine_patch, RID, const Rect2 &, const Rect2 &, RID, const Vector2 &, const Vector2 &, NinePatchAxisMode, NinePatchAxisMode, bool, const Color &, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC11(canvas_item_add_primitive, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, float, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC10(canvas_item_add_polygon, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC14(canvas_item_add_triangle_array, RID, const Vector<int> &, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, const Vector<int> &, const Vector<float> &, RID, int, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC10(canvas_item_add_mesh, RID, const RID &, const Transform2D &, const Color &, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC8(canvas_item_add_multimesh, RID, RID, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) - FUNC8(canvas_item_add_particles, RID, RID, RID, RID, RID, const Color &, CanvasItemTextureFilter, CanvasItemTextureRepeat) + FUNC6(canvas_item_add_texture_rect, RID, const Rect2 &, RID, bool, const Color &, bool) + FUNC7(canvas_item_add_texture_rect_region, RID, const Rect2 &, RID, const Rect2 &, const Color &, bool, bool) + FUNC10(canvas_item_add_nine_patch, RID, const Rect2 &, const Rect2 &, RID, const Vector2 &, const Vector2 &, NinePatchAxisMode, NinePatchAxisMode, bool, const Color &) + FUNC6(canvas_item_add_primitive, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, float) + FUNC5(canvas_item_add_polygon, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID) + FUNC9(canvas_item_add_triangle_array, RID, const Vector<int> &, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, const Vector<int> &, const Vector<float> &, RID, int) + FUNC5(canvas_item_add_mesh, RID, const RID &, const Transform2D &, const Color &, RID) + FUNC3(canvas_item_add_multimesh, RID, RID, RID) + FUNC3(canvas_item_add_particles, RID, RID, RID) FUNC2(canvas_item_add_set_transform, RID, const Transform2D &) FUNC2(canvas_item_add_clip_ignore, RID, bool) FUNC2(canvas_item_set_sort_children_by_y, RID, bool) @@ -594,10 +655,15 @@ public: FUNC2(canvas_item_set_use_parent_material, RID, bool) + FUNC6(canvas_item_set_canvas_group_mode, RID, CanvasGroupMode, float, bool, float, bool) + FUNC0R(RID, canvas_light_create) + + FUNC2(canvas_light_set_mode, RID, CanvasLightMode) + FUNC2(canvas_light_attach_to_canvas, RID, RID) FUNC2(canvas_light_set_enabled, RID, bool) - FUNC2(canvas_light_set_scale, RID, float) + FUNC2(canvas_light_set_texture_scale, RID, float) FUNC2(canvas_light_set_transform, RID, const Transform2D &) FUNC2(canvas_light_set_texture, RID, RID) FUNC2(canvas_light_set_texture_offset, RID, const Vector2 &) @@ -608,11 +674,11 @@ public: FUNC3(canvas_light_set_layer_range, RID, int, int) FUNC2(canvas_light_set_item_cull_mask, RID, int) FUNC2(canvas_light_set_item_shadow_cull_mask, RID, int) + FUNC2(canvas_light_set_directional_distance, RID, float) - FUNC2(canvas_light_set_mode, RID, CanvasLightMode) + FUNC2(canvas_light_set_blend_mode, RID, CanvasLightBlendMode) FUNC2(canvas_light_set_shadow_enabled, RID, bool) - FUNC2(canvas_light_set_shadow_buffer_size, RID, int) FUNC2(canvas_light_set_shadow_filter, RID, CanvasLightShadowFilter) FUNC2(canvas_light_set_shadow_color, RID, const Color &) FUNC2(canvas_light_set_shadow_smooth, RID, float) @@ -621,15 +687,17 @@ public: FUNC2(canvas_light_occluder_attach_to_canvas, RID, RID) FUNC2(canvas_light_occluder_set_enabled, RID, bool) FUNC2(canvas_light_occluder_set_polygon, RID, RID) + FUNC2(canvas_light_occluder_set_as_sdf_collision, RID, bool) FUNC2(canvas_light_occluder_set_transform, RID, const Transform2D &) FUNC2(canvas_light_occluder_set_light_mask, RID, int) FUNCRID(canvas_occluder_polygon) FUNC3(canvas_occluder_polygon_set_shape, RID, const Vector<Vector2> &, bool) - FUNC2(canvas_occluder_polygon_set_shape_as_lines, RID, const Vector<Vector2> &) FUNC2(canvas_occluder_polygon_set_cull_mode, RID, CanvasOccluderPolygonCullMode) + FUNC1(canvas_set_shadow_texture_size, int) + /* GLOBAL VARIABLES */ FUNC3(global_variable_add, const StringName &, GlobalVariableType, const Variant &) @@ -710,6 +778,14 @@ public: return rendering_server->get_frame_profile(); } + virtual float get_frame_setup_time_cpu() const { + return rendering_server->get_frame_setup_time_cpu(); + } + + virtual void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) { + rendering_server->sdfgi_set_debug_probe_select(p_position, p_dir); + } + RenderingServerWrapMT(RenderingServer *p_contained, bool p_create_thread); ~RenderingServerWrapMT(); diff --git a/servers/rendering/shader_language.cpp b/servers/rendering/shader_language.cpp index 93593effd4..2fa3355d2f 100644 --- a/servers/rendering/shader_language.cpp +++ b/servers/rendering/shader_language.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -30,26 +30,22 @@ #include "shader_language.h" #include "core/os/os.h" -#include "core/print_string.h" +#include "core/string/print_string.h" #include "servers/rendering_server.h" -static bool _is_text_char(CharType c) { - +static bool _is_text_char(char32_t c) { return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_'; } -static bool _is_number(CharType c) { - +static bool _is_number(char32_t c) { return (c >= '0' && c <= '9'); } -static bool _is_hex(CharType c) { - +static bool _is_hex(char32_t c) { return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'); } String ShaderLanguage::get_operator_text(Operator p_op) { - static const char *op_names[OP_MAX] = { "==", "!=", "<", @@ -132,6 +128,7 @@ const char *ShaderLanguage::token_names[TK_MAX] = { "TYPE_ISAMPLER3D", "TYPE_USAMPLER3D", "TYPE_SAMPLERCUBE", + "TYPE_SAMPLERCUBEARRAY", "INTERPOLATION_FLAT", "INTERPOLATION_SMOOTH", "CONST", @@ -225,9 +222,8 @@ const char *ShaderLanguage::token_names[TK_MAX] = { }; String ShaderLanguage::get_token_text(Token p_token) { - String name = token_names[p_token.type]; - if (p_token.type == TK_INT_CONSTANT || p_token.type == TK_REAL_CONSTANT) { + if (p_token.type == TK_INT_CONSTANT || p_token.type == TK_FLOAT_CONSTANT) { name += "(" + rtos(p_token.constant) + ")"; } else if (p_token.type == TK_IDENTIFIER) { name += "(" + String(p_token.text) + ")"; @@ -239,7 +235,6 @@ String ShaderLanguage::get_token_text(Token p_token) { } ShaderLanguage::Token ShaderLanguage::_make_token(TokenType p_type, const StringName &p_text) { - Token tk; tk.type = p_type; tk.text = p_text; @@ -283,6 +278,7 @@ const ShaderLanguage::KeyWord ShaderLanguage::keyword_list[] = { { TK_TYPE_ISAMPLER3D, "isampler3D" }, { TK_TYPE_USAMPLER3D, "usampler3D" }, { TK_TYPE_SAMPLERCUBE, "samplerCube" }, + { TK_TYPE_SAMPLERCUBEARRAY, "samplerCubeArray" }, { TK_INTERPOLATION_FLAT, "flat" }, { TK_INTERPOLATION_SMOOTH, "smooth" }, { TK_CONST, "const" }, @@ -338,13 +334,11 @@ const ShaderLanguage::KeyWord ShaderLanguage::keyword_list[] = { }; ShaderLanguage::Token ShaderLanguage::_get_token() { - -#define GETCHAR(m_idx) (((char_idx + m_idx) < code.length()) ? code[char_idx + m_idx] : CharType(0)) +#define GETCHAR(m_idx) (((char_idx + m_idx) < code.length()) ? code[char_idx + m_idx] : char32_t(0)) while (true) { char_idx++; switch (GETCHAR(-1)) { - case 0: return _make_token(TK_EOF); case 0xFFFF: @@ -357,7 +351,6 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { tk_line++; continue; case '/': { - switch (GETCHAR(0)) { case '*': { // block comment @@ -405,7 +398,6 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { continue; //a comment, continue to next token } break; case '=': { - if (GETCHAR(0) == '=') { char_idx++; return _make_token(TK_OP_EQUAL); @@ -494,7 +486,6 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_OP_BIT_AND); } break; case '|': { - if (GETCHAR(0) == '=') { char_idx++; return _make_token(TK_OP_ASSIGN_BIT_OR); @@ -506,7 +497,6 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { } break; case '*': { - if (GETCHAR(0) == '=') { char_idx++; return _make_token(TK_OP_ASSIGN_MUL); @@ -514,12 +504,10 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_OP_MUL); } break; case '+': { - if (GETCHAR(0) == '=') { char_idx++; return _make_token(TK_OP_ASSIGN_ADD); } else if (GETCHAR(0) == '+') { - char_idx++; return _make_token(TK_OP_INCREMENT); } @@ -527,12 +515,10 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_OP_ADD); } break; case '-': { - if (GETCHAR(0) == '=') { char_idx++; return _make_token(TK_OP_ASSIGN_SUB); } else if (GETCHAR(0) == '-') { - char_idx++; return _make_token(TK_OP_DECREMENT); } @@ -540,7 +526,6 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_OP_SUB); } break; case '%': { - if (GETCHAR(0) == '=') { char_idx++; return _make_token(TK_OP_ASSIGN_MOD); @@ -549,7 +534,6 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_OP_MOD); } break; default: { - char_idx--; //go back one, since we have no idea what this is if (_is_number(GETCHAR(0)) || (GETCHAR(0) == '.' && _is_number(GETCHAR(1)))) { @@ -565,38 +549,44 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { while (true) { if (GETCHAR(i) == '.') { - if (period_found || exponent_found || hexa_found || float_suffix_found) + if (period_found || exponent_found || hexa_found || float_suffix_found) { return _make_token(TK_ERROR, "Invalid numeric constant"); + } period_found = true; } else if (GETCHAR(i) == 'x') { - if (hexa_found || str.length() != 1 || str[0] != '0') + if (hexa_found || str.length() != 1 || str[0] != '0') { return _make_token(TK_ERROR, "Invalid numeric constant"); + } hexa_found = true; } else if (GETCHAR(i) == 'e') { - if (hexa_found || exponent_found || float_suffix_found) + if (hexa_found || exponent_found || float_suffix_found) { return _make_token(TK_ERROR, "Invalid numeric constant"); + } exponent_found = true; } else if (GETCHAR(i) == 'f') { - if (hexa_found || exponent_found) + if (hexa_found || exponent_found) { return _make_token(TK_ERROR, "Invalid numeric constant"); + } float_suffix_found = true; } else if (_is_number(GETCHAR(i))) { - if (float_suffix_found) + if (float_suffix_found) { return _make_token(TK_ERROR, "Invalid numeric constant"); + } } else if (hexa_found && _is_hex(GETCHAR(i))) { - } else if ((GETCHAR(i) == '-' || GETCHAR(i) == '+') && exponent_found) { - if (sign_found) + if (sign_found) { return _make_token(TK_ERROR, "Invalid numeric constant"); + } sign_found = true; - } else + } else { break; + } - str += CharType(GETCHAR(i)); + str += char32_t(GETCHAR(i)); i++; } - CharType last_char = str[str.length() - 1]; + char32_t last_char = str[str.length() - 1]; if (hexa_found) { //integer(hex) @@ -646,15 +636,16 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { char_idx += str.length(); Token tk; - if (period_found || exponent_found || float_suffix_found) - tk.type = TK_REAL_CONSTANT; - else + if (period_found || exponent_found || float_suffix_found) { + tk.type = TK_FLOAT_CONSTANT; + } else { tk.type = TK_INT_CONSTANT; + } if (hexa_found) { - tk.constant = (double)str.hex_to_int64(true); + tk.constant = (double)str.hex_to_int(true); } else { - tk.constant = str.to_double(); + tk.constant = str.to_float(); } tk.line = tk_line; @@ -672,8 +663,7 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { String str; while (_is_text_char(GETCHAR(0))) { - - str += CharType(GETCHAR(0)); + str += char32_t(GETCHAR(0)); char_idx++; } @@ -682,9 +672,7 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { int idx = 0; while (keyword_list[idx].text) { - if (str == keyword_list[idx].text) { - return _make_token(keyword_list[idx].token); } idx++; @@ -695,10 +683,11 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_IDENTIFIER, str); } - if (GETCHAR(0) > 32) + if (GETCHAR(0) > 32) { return _make_token(TK_ERROR, "Tokenizer: Unknown character #" + itos(GETCHAR(0)) + ": '" + String::chr(GETCHAR(0)) + "'"); - else + } else { return _make_token(TK_ERROR, "Tokenizer: Unknown character #" + itos(GETCHAR(0))); + } } break; } @@ -710,7 +699,6 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { } String ShaderLanguage::token_debug(const String &p_code) { - clear(); code = p_code; @@ -719,7 +707,6 @@ String ShaderLanguage::token_debug(const String &p_code) { Token tk = _get_token(); while (tk.type != TK_EOF && tk.type != TK_ERROR) { - output += itos(tk_line) + ": " + get_token_text(tk) + "\n"; tk = _get_token(); } @@ -752,7 +739,6 @@ bool ShaderLanguage::is_token_variable_datatype(TokenType p_type) { } bool ShaderLanguage::is_token_datatype(TokenType p_type) { - return ( p_type == TK_TYPE_VOID || p_type == TK_TYPE_BOOL || @@ -783,31 +769,29 @@ bool ShaderLanguage::is_token_datatype(TokenType p_type) { p_type == TK_TYPE_SAMPLER3D || p_type == TK_TYPE_ISAMPLER3D || p_type == TK_TYPE_USAMPLER3D || - p_type == TK_TYPE_SAMPLERCUBE); + p_type == TK_TYPE_SAMPLERCUBE || + p_type == TK_TYPE_SAMPLERCUBEARRAY); } ShaderLanguage::DataType ShaderLanguage::get_token_datatype(TokenType p_type) { - return DataType(p_type - TK_TYPE_VOID); } bool ShaderLanguage::is_token_interpolation(TokenType p_type) { - return ( p_type == TK_INTERPOLATION_FLAT || p_type == TK_INTERPOLATION_SMOOTH); } ShaderLanguage::DataInterpolation ShaderLanguage::get_token_interpolation(TokenType p_type) { - - if (p_type == TK_INTERPOLATION_FLAT) + if (p_type == TK_INTERPOLATION_FLAT) { return INTERPOLATION_FLAT; - else + } else { return INTERPOLATION_SMOOTH; + } } bool ShaderLanguage::is_token_precision(TokenType p_type) { - return ( p_type == TK_PRECISION_LOW || p_type == TK_PRECISION_MID || @@ -815,20 +799,23 @@ bool ShaderLanguage::is_token_precision(TokenType p_type) { } ShaderLanguage::DataPrecision ShaderLanguage::get_token_precision(TokenType p_type) { - - if (p_type == TK_PRECISION_LOW) + if (p_type == TK_PRECISION_LOW) { return PRECISION_LOWP; - else if (p_type == TK_PRECISION_HIGH) + } else if (p_type == TK_PRECISION_HIGH) { return PRECISION_HIGHP; - else + } else { return PRECISION_MEDIUMP; + } } String ShaderLanguage::get_precision_name(DataPrecision p_type) { switch (p_type) { - case PRECISION_LOWP: return "lowp"; - case PRECISION_MEDIUMP: return "mediump"; - case PRECISION_HIGHP: return "highp"; + case PRECISION_LOWP: + return "lowp"; + case PRECISION_MEDIUMP: + return "mediump"; + case PRECISION_HIGHP: + return "highp"; default: break; } @@ -836,53 +823,83 @@ String ShaderLanguage::get_precision_name(DataPrecision p_type) { } String ShaderLanguage::get_datatype_name(DataType p_type) { - switch (p_type) { - - case TYPE_VOID: return "void"; - case TYPE_BOOL: return "bool"; - case TYPE_BVEC2: return "bvec2"; - case TYPE_BVEC3: return "bvec3"; - case TYPE_BVEC4: return "bvec4"; - case TYPE_INT: return "int"; - case TYPE_IVEC2: return "ivec2"; - case TYPE_IVEC3: return "ivec3"; - case TYPE_IVEC4: return "ivec4"; - case TYPE_UINT: return "uint"; - case TYPE_UVEC2: return "uvec2"; - case TYPE_UVEC3: return "uvec3"; - case TYPE_UVEC4: return "uvec4"; - case TYPE_FLOAT: return "float"; - case TYPE_VEC2: return "vec2"; - case TYPE_VEC3: return "vec3"; - case TYPE_VEC4: return "vec4"; - case TYPE_MAT2: return "mat2"; - case TYPE_MAT3: return "mat3"; - case TYPE_MAT4: return "mat4"; - case TYPE_SAMPLER2D: return "sampler2D"; - case TYPE_ISAMPLER2D: return "isampler2D"; - case TYPE_USAMPLER2D: return "usampler2D"; - case TYPE_SAMPLER2DARRAY: return "sampler2DArray"; - case TYPE_ISAMPLER2DARRAY: return "isampler2DArray"; - case TYPE_USAMPLER2DARRAY: return "usampler2DArray"; - case TYPE_SAMPLER3D: return "sampler3D"; - case TYPE_ISAMPLER3D: return "isampler3D"; - case TYPE_USAMPLER3D: return "usampler3D"; - case TYPE_SAMPLERCUBE: return "samplerCube"; - case TYPE_STRUCT: return "struct"; - case TYPE_MAX: return "invalid"; + case TYPE_VOID: + return "void"; + case TYPE_BOOL: + return "bool"; + case TYPE_BVEC2: + return "bvec2"; + case TYPE_BVEC3: + return "bvec3"; + case TYPE_BVEC4: + return "bvec4"; + case TYPE_INT: + return "int"; + case TYPE_IVEC2: + return "ivec2"; + case TYPE_IVEC3: + return "ivec3"; + case TYPE_IVEC4: + return "ivec4"; + case TYPE_UINT: + return "uint"; + case TYPE_UVEC2: + return "uvec2"; + case TYPE_UVEC3: + return "uvec3"; + case TYPE_UVEC4: + return "uvec4"; + case TYPE_FLOAT: + return "float"; + case TYPE_VEC2: + return "vec2"; + case TYPE_VEC3: + return "vec3"; + case TYPE_VEC4: + return "vec4"; + case TYPE_MAT2: + return "mat2"; + case TYPE_MAT3: + return "mat3"; + case TYPE_MAT4: + return "mat4"; + case TYPE_SAMPLER2D: + return "sampler2D"; + case TYPE_ISAMPLER2D: + return "isampler2D"; + case TYPE_USAMPLER2D: + return "usampler2D"; + case TYPE_SAMPLER2DARRAY: + return "sampler2DArray"; + case TYPE_ISAMPLER2DARRAY: + return "isampler2DArray"; + case TYPE_USAMPLER2DARRAY: + return "usampler2DArray"; + case TYPE_SAMPLER3D: + return "sampler3D"; + case TYPE_ISAMPLER3D: + return "isampler3D"; + case TYPE_USAMPLER3D: + return "usampler3D"; + case TYPE_SAMPLERCUBE: + return "samplerCube"; + case TYPE_SAMPLERCUBEARRAY: + return "samplerCubeArray"; + case TYPE_STRUCT: + return "struct"; + case TYPE_MAX: + return "invalid"; } return ""; } bool ShaderLanguage::is_token_nonvoid_datatype(TokenType p_type) { - return is_token_datatype(p_type) && p_type != TK_TYPE_VOID; } void ShaderLanguage::clear() { - current_function = StringName(); completion_type = COMPLETION_NONE; @@ -896,6 +913,7 @@ void ShaderLanguage::clear() { char_idx = 0; error_set = false; error_str = ""; + last_const = false; while (nodes) { Node *n = nodes; nodes = nodes->next; @@ -903,18 +921,30 @@ void ShaderLanguage::clear() { } } -bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_reassign, const Map<StringName, BuiltInInfo> &p_builtin_types, const StringName &p_identifier, DataType *r_data_type, IdentifierType *r_type, bool *r_is_const, int *r_array_size, StringName *r_struct_name) { +bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_reassign, const FunctionInfo &p_function_info, const StringName &p_identifier, DataType *r_data_type, IdentifierType *r_type, bool *r_is_const, int *r_array_size, StringName *r_struct_name, ConstantNode::Value *r_constant_value) { + if (p_function_info.built_ins.has(p_identifier)) { + if (r_data_type) { + *r_data_type = p_function_info.built_ins[p_identifier].type; + } + if (r_is_const) { + *r_is_const = p_function_info.built_ins[p_identifier].constant; + } + if (r_type) { + *r_type = IDENTIFIER_BUILTIN_VAR; + } - if (p_builtin_types.has(p_identifier)) { + return true; + } + if (p_function_info.stage_functions.has(p_identifier)) { if (r_data_type) { - *r_data_type = p_builtin_types[p_identifier].type; + *r_data_type = p_function_info.stage_functions[p_identifier].return_type; } if (r_is_const) { - *r_is_const = p_builtin_types[p_identifier].constant; + *r_is_const = true; } if (r_type) { - *r_type = IDENTIFIER_BUILTIN_VAR; + *r_type = IDENTIFIER_FUNCTION; } return true; @@ -923,7 +953,6 @@ bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_rea FunctionNode *function = nullptr; while (p_block) { - if (p_block->variables.has(p_identifier)) { if (r_data_type) { *r_data_type = p_block->variables[p_identifier].type; @@ -940,6 +969,9 @@ bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_rea if (r_struct_name) { *r_struct_name = p_block->variables[p_identifier].struct_name; } + if (r_constant_value) { + *r_constant_value = p_block->variables[p_identifier].value; + } return true; } @@ -968,6 +1000,9 @@ bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_rea if (r_struct_name) { *r_struct_name = function->arguments[i].type_str; } + if (r_is_const) { + *r_is_const = function->arguments[i].is_const; + } return true; } } @@ -997,22 +1032,33 @@ bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_rea } if (shader->constants.has(p_identifier)) { + if (r_is_const) { + *r_is_const = true; + } if (r_data_type) { *r_data_type = shader->constants[p_identifier].type; } + if (r_array_size) { + *r_array_size = shader->constants[p_identifier].array_size; + } if (r_type) { *r_type = IDENTIFIER_CONSTANT; } if (r_struct_name) { *r_struct_name = shader->constants[p_identifier].type_str; } + if (r_constant_value) { + if (shader->constants[p_identifier].initializer && shader->constants[p_identifier].initializer->values.size() == 1) { + *r_constant_value = shader->constants[p_identifier].initializer->values[0]; + } + } return true; } for (int i = 0; i < shader->functions.size(); i++) { - - if (!shader->functions[i].callable) + if (!shader->functions[i].callable) { continue; + } if (shader->functions[i].name == p_identifier) { if (r_data_type) { @@ -1029,7 +1075,6 @@ bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_rea } bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type) { - bool valid = false; DataType ret_type = TYPE_VOID; @@ -1062,7 +1107,6 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type } break; case OP_NOT: { - DataType na = p_op->arguments[0]->get_datatype(); valid = na == TYPE_BOOL; ret_type = TYPE_BOOL; @@ -1119,13 +1163,13 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type } else if (na == TYPE_FLOAT && nb == TYPE_VEC4) { valid = true; ret_type = TYPE_VEC4; - } else if (p_op->op == OP_MUL && na == TYPE_FLOAT && nb == TYPE_MAT2) { + } else if (na == TYPE_FLOAT && nb == TYPE_MAT2) { valid = true; ret_type = TYPE_MAT2; - } else if (p_op->op == OP_MUL && na == TYPE_FLOAT && nb == TYPE_MAT3) { + } else if (na == TYPE_FLOAT && nb == TYPE_MAT3) { valid = true; ret_type = TYPE_MAT3; - } else if (p_op->op == OP_MUL && na == TYPE_FLOAT && nb == TYPE_MAT4) { + } else if (na == TYPE_FLOAT && nb == TYPE_MAT4) { valid = true; ret_type = TYPE_MAT4; } else if (p_op->op == OP_MUL && na == TYPE_VEC2 && nb == TYPE_MAT2) { @@ -1201,7 +1245,6 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type case OP_ASSIGN_SHIFT_RIGHT: case OP_SHIFT_LEFT: case OP_SHIFT_RIGHT: { - DataType na = p_op->arguments[0]->get_datatype(); DataType nb = p_op->arguments[1]->get_datatype(); @@ -1263,7 +1306,6 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type case OP_ASSIGN_SUB: case OP_ASSIGN_MUL: case OP_ASSIGN_DIV: { - DataType na = p_op->arguments[0]->get_datatype(); DataType nb = p_op->arguments[1]->get_datatype(); @@ -1297,13 +1339,13 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type } else if (na == TYPE_VEC4 && nb == TYPE_FLOAT) { valid = true; ret_type = TYPE_VEC4; - } else if (p_op->op == OP_ASSIGN_MUL && na == TYPE_MAT2 && nb == TYPE_VEC2) { + } else if (na == TYPE_MAT2 && nb == TYPE_FLOAT) { valid = true; ret_type = TYPE_MAT2; - } else if (p_op->op == OP_ASSIGN_MUL && na == TYPE_MAT3 && nb == TYPE_VEC3) { + } else if (na == TYPE_MAT3 && nb == TYPE_FLOAT) { valid = true; ret_type = TYPE_MAT3; - } else if (p_op->op == OP_ASSIGN_MUL && na == TYPE_MAT4 && nb == TYPE_VEC4) { + } else if (na == TYPE_MAT4 && nb == TYPE_FLOAT) { valid = true; ret_type = TYPE_MAT4; } else if (p_op->op == OP_ASSIGN_MUL && na == TYPE_VEC2 && nb == TYPE_MAT2) { @@ -1323,7 +1365,6 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type case OP_BIT_AND: case OP_BIT_OR: case OP_BIT_XOR: { - /* * The bitwise operators and (&), exclusive-or (^), and inclusive-or (|). The operands must be of type * signed or unsigned integers or integer vectors. The operands cannot be vectors of differing size. If @@ -1403,8 +1444,9 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type } } - if (r_ret_type) + if (r_ret_type) { *r_ret_type = ret_type; + } return valid; } @@ -2011,6 +2053,7 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "textureSize", TYPE_IVEC3, { TYPE_ISAMPLER3D, TYPE_INT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureSize", TYPE_IVEC3, { TYPE_USAMPLER3D, TYPE_INT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureSize", TYPE_IVEC2, { TYPE_SAMPLERCUBE, TYPE_INT, TYPE_VOID }, TAG_GLOBAL, true }, + { "textureSize", TYPE_IVEC2, { TYPE_SAMPLERCUBEARRAY, TYPE_INT, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_VOID }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, @@ -2032,6 +2075,8 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "texture", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, + { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_VOID }, TAG_GLOBAL, false }, + { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_VOID }, TAG_GLOBAL, true }, @@ -2062,6 +2107,7 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureLod", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, + { "textureLod", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, { "texelFetch", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, TAG_GLOBAL, true }, { "texelFetch", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, TAG_GLOBAL, true }, @@ -2093,6 +2139,7 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "textureGrad", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, { "textureGrad", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, { "textureGrad", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, + { "textureGrad", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, { "dFdx", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "dFdx", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, TAG_GLOBAL, true }, @@ -2114,8 +2161,14 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { //array { "length", TYPE_INT, { TYPE_VOID }, TAG_ARRAY, true }, - { nullptr, TYPE_VOID, { TYPE_VOID }, TAG_GLOBAL, false } + // modern functions + { "fma", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, + { "fma", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, TAG_GLOBAL, false }, + { "fma", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, false }, + { "fma", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, TAG_GLOBAL, false }, + + { nullptr, TYPE_VOID, { TYPE_VOID }, TAG_GLOBAL, false } }; const ShaderLanguage::BuiltinFuncOutArgs ShaderLanguage::builtin_func_out_args[] = { @@ -2124,8 +2177,7 @@ const ShaderLanguage::BuiltinFuncOutArgs ShaderLanguage::builtin_func_out_args[] { nullptr, 0 } }; -bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, OperatorNode *p_func, DataType *r_ret_type, StringName *r_ret_type_str) { - +bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionInfo &p_function_info, OperatorNode *p_func, DataType *r_ret_type, StringName *r_ret_type_str) { ERR_FAIL_COND_V(p_func->op != OP_CALL && p_func->op != OP_CONSTRUCT, false); Vector<DataType> args; @@ -2142,6 +2194,30 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin int argcount = args.size(); + if (p_function_info.stage_functions.has(name)) { + //stage based function + const StageFunctionInfo &sf = p_function_info.stage_functions[name]; + if (argcount != sf.arguments.size()) { + _set_error(vformat("Invalid number of arguments when calling stage function '%s', which expects %d arguments.", String(name), sf.arguments.size())); + return false; + } + //validate arguments + for (int i = 0; i < argcount; i++) { + if (args[i] != sf.arguments[i].type) { + _set_error(vformat("Invalid argument type when calling stage function '%s', type expected is '%s'.", String(name), String(get_datatype_name(sf.arguments[i].type)))); + return false; + } + } + + if (r_ret_type) { + *r_ret_type = sf.return_type; + } + if (r_ret_type_str) { + *r_ret_type_str = ""; + } + return true; + } + bool failed_builtin = false; bool unsupported_builtin = false; int builtin_idx = 0; @@ -2151,18 +2227,15 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin int idx = 0; while (builtin_func_defs[idx].name) { - if (completion_class != builtin_func_defs[idx].tag) { idx++; continue; } if (name == builtin_func_defs[idx].name) { - failed_builtin = true; bool fail = false; for (int i = 0; i < argcount; i++) { - if (get_scalar_type(args[i]) == args[i] && p_func->arguments[i + 1]->type == Node::TYPE_CONSTANT && convert_constant(static_cast<ConstantNode *>(p_func->arguments[i + 1]), builtin_func_defs[idx].args[i])) { //all good, but needs implicit conversion later } else if (args[i] != builtin_func_defs[idx].args[i]) { @@ -2181,20 +2254,18 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin } } - if (!fail && argcount < 4 && builtin_func_defs[idx].args[argcount] != TYPE_VOID) + if (!fail && argcount < 4 && builtin_func_defs[idx].args[argcount] != TYPE_VOID) { fail = true; //make sure the number of arguments matches + } if (!fail) { - //make sure its not an out argument used in the wrong way int outarg_idx = 0; while (builtin_func_out_args[outarg_idx].name) { - if (String(name) == builtin_func_out_args[outarg_idx].name) { int arg_idx = builtin_func_out_args[outarg_idx].argument; if (arg_idx < argcount) { - if (p_func->arguments[arg_idx + 1]->type != Node::TYPE_VARIABLE && p_func->arguments[arg_idx + 1]->type != Node::TYPE_MEMBER && p_func->arguments[arg_idx + 1]->type != Node::TYPE_ARRAY) { _set_error("Argument " + itos(arg_idx + 1) + " of function '" + String(name) + "' is not a variable, array or member."); return false; @@ -2219,8 +2290,8 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin if (shader->uniforms.has(varname)) { fail = true; } else { - if (p_builtin_types.has(varname)) { - BuiltInInfo info = p_builtin_types[varname]; + if (p_function_info.built_ins.has(varname)) { + BuiltInInfo info = p_function_info.built_ins[varname]; if (info.constant) { fail = true; } @@ -2256,7 +2327,7 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin const BlockNode *b = p_block; bool valid = false; while (b) { - if (b->variables.has(var_name) || p_builtin_types.has(var_name)) { + if (b->variables.has(var_name) || p_function_info.built_ins.has(var_name)) { valid = true; break; } @@ -2282,7 +2353,6 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin } //implicitly convert values if possible for (int i = 0; i < argcount; i++) { - if (get_scalar_type(args[i]) != args[i] || args[i] == builtin_func_defs[idx].args[i] || p_func->arguments[i + 1]->type != Node::TYPE_CONSTANT) { //can't do implicit conversion here continue; @@ -2299,8 +2369,9 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin p_func->arguments.write[i + 1] = conversion; } - if (r_ret_type) + if (r_ret_type) { *r_ret_type = builtin_func_defs[idx].rettype; + } return true; } @@ -2311,7 +2382,6 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin } if (unsupported_builtin) { - String arglist = ""; for (int i = 0; i < argcount; i++) { if (i > 0) { @@ -2328,13 +2398,17 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin if (failed_builtin) { String err = "Invalid arguments for built-in function: " + String(name) + "("; for (int i = 0; i < argcount; i++) { - if (i > 0) + if (i > 0) { err += ","; + } - if (p_func->arguments[i + 1]->type == Node::TYPE_CONSTANT && p_func->arguments[i + 1]->get_datatype() == TYPE_INT && static_cast<ConstantNode *>(p_func->arguments[i + 1])->values[0].sint < 0) { - err += "-"; + String arg_name; + if (args[i] == TYPE_STRUCT) { + arg_name = args2[i]; + } else { + arg_name = get_datatype_name(args[i]); } - err += get_datatype_name(args[i]); + err += arg_name; } err += ")"; _set_error(err); @@ -2347,7 +2421,6 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin BlockNode *block = p_block; while (block) { - if (block->parent_function) { exclude_function = block->parent_function->name; } @@ -2359,10 +2432,13 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin return false; } - for (int i = 0; i < shader->functions.size(); i++) { + int last_arg_count = 0; + String arg_list = ""; - if (name != shader->functions[i].name) + for (int i = 0; i < shader->functions.size(); i++) { + if (name != shader->functions[i].name) { continue; + } if (!shader->functions[i].callable) { _set_error("Function '" + String(name) + " can't be called from source code."); @@ -2370,30 +2446,53 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin } FunctionNode *pfunc = shader->functions[i].function; + if (arg_list == "") { + for (int j = 0; j < pfunc->arguments.size(); j++) { + if (j > 0) { + arg_list += ", "; + } + String func_arg_name; + if (pfunc->arguments[j].type == TYPE_STRUCT) { + func_arg_name = pfunc->arguments[j].type_str; + } else { + func_arg_name = get_datatype_name(pfunc->arguments[j].type); + } + arg_list += func_arg_name; + } + } - if (pfunc->arguments.size() != args.size()) + if (pfunc->arguments.size() != args.size()) { + last_arg_count = pfunc->arguments.size(); continue; + } bool fail = false; for (int j = 0; j < args.size(); j++) { - if (args[j] == TYPE_STRUCT && args2[j] != pfunc->arguments[j].type_str) { - fail = true; - break; - } if (get_scalar_type(args[j]) == args[j] && p_func->arguments[j + 1]->type == Node::TYPE_CONSTANT && convert_constant(static_cast<ConstantNode *>(p_func->arguments[j + 1]), pfunc->arguments[j].type)) { //all good, but it needs implicit conversion later - } else if (args[j] != pfunc->arguments[j].type) { + } else if (args[j] != pfunc->arguments[j].type || (args[j] == TYPE_STRUCT && args2[j] != pfunc->arguments[j].type_str)) { + String func_arg_name; + if (pfunc->arguments[j].type == TYPE_STRUCT) { + func_arg_name = pfunc->arguments[j].type_str; + } else { + func_arg_name = get_datatype_name(pfunc->arguments[j].type); + } + String arg_name; + if (args[j] == TYPE_STRUCT) { + arg_name = args2[j]; + } else { + arg_name = get_datatype_name(args[j]); + } + _set_error(vformat("Invalid argument for \"%s(%s)\" function: argument %s should be %s but is %s.", String(name), arg_list, j + 1, func_arg_name, arg_name)); fail = true; break; } } if (!fail) { - //implicitly convert values if possible for (int k = 0; k < args.size(); k++) { - if (get_scalar_type(args[k]) != args[k] || args[k] == pfunc->arguments[k].type || p_func->arguments[k + 1]->type != Node::TYPE_CONSTANT) { //can't do implicit conversion here continue; @@ -2421,6 +2520,12 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const Map<Strin } } + if (last_arg_count > args.size()) { + _set_error(vformat("Too few arguments for \"%s(%s)\" call. Expected at least %s but received %s.", String(name), arg_list, last_arg_count, args.size())); + } else if (last_arg_count < args.size()) { + _set_error(vformat("Too many arguments for \"%s(%s)\" call. Expected at most %s but received %s.", String(name), arg_list, last_arg_count, args.size())); + } + return false; } @@ -2436,8 +2541,7 @@ bool ShaderLanguage::_compare_datatypes_in_nodes(Node *a, Node *b) const { return true; } -bool ShaderLanguage::_parse_function_arguments(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, OperatorNode *p_func, int *r_complete_arg) { - +bool ShaderLanguage::_parse_function_arguments(BlockNode *p_block, const FunctionInfo &p_function_info, OperatorNode *p_func, int *r_complete_arg) { TkPos pos = _get_tkpos(); Token tk = _get_token(); @@ -2448,24 +2552,20 @@ bool ShaderLanguage::_parse_function_arguments(BlockNode *p_block, const Map<Str _set_tkpos(pos); while (true) { - if (r_complete_arg) { pos = _get_tkpos(); tk = _get_token(); if (tk.type == TK_CURSOR) { - *r_complete_arg = p_func->arguments.size() - 1; } else { - _set_tkpos(pos); } } - Node *arg = _parse_and_reduce_expression(p_block, p_builtin_types); + Node *arg = _parse_and_reduce_expression(p_block, p_function_info); if (!arg) { - return false; } @@ -2474,7 +2574,6 @@ bool ShaderLanguage::_parse_function_arguments(BlockNode *p_block, const Map<Str tk = _get_token(); if (tk.type == TK_PARENTHESIS_CLOSE) { - return true; } else if (tk.type != TK_COMMA) { // something is broken @@ -2487,7 +2586,6 @@ bool ShaderLanguage::_parse_function_arguments(BlockNode *p_block, const Map<Str } bool ShaderLanguage::is_token_operator(TokenType p_type) { - return (p_type == TK_OP_EQUAL || p_type == TK_OP_NOT_EQUAL || p_type == TK_OP_LESS || @@ -2526,7 +2624,6 @@ bool ShaderLanguage::is_token_operator(TokenType p_type) { } bool ShaderLanguage::convert_constant(ConstantNode *p_constant, DataType p_to_type, ConstantNode::Value *p_value) { - if (p_constant->datatype == p_to_type) { if (p_value) { for (int i = 0; i < p_constant->values.size(); i++) { @@ -2535,13 +2632,11 @@ bool ShaderLanguage::convert_constant(ConstantNode *p_constant, DataType p_to_ty } return true; } else if (p_constant->datatype == TYPE_INT && p_to_type == TYPE_FLOAT) { - if (p_value) { p_value->real = p_constant->values[0].sint; } return true; } else if (p_constant->datatype == TYPE_UINT && p_to_type == TYPE_FLOAT) { - if (p_value) { p_value->real = p_constant->values[0].uint; } @@ -2555,7 +2650,6 @@ bool ShaderLanguage::convert_constant(ConstantNode *p_constant, DataType p_to_ty } return true; } else if (p_constant->datatype == TYPE_UINT && p_to_type == TYPE_INT) { - if (p_constant->values[0].uint > 0x7FFFFFFF) { return false; } @@ -2563,17 +2657,16 @@ bool ShaderLanguage::convert_constant(ConstantNode *p_constant, DataType p_to_ty p_value->sint = p_constant->values[0].uint; } return true; - } else + } else { return false; + } } bool ShaderLanguage::is_scalar_type(DataType p_type) { - return p_type == TYPE_BOOL || p_type == TYPE_INT || p_type == TYPE_UINT || p_type == TYPE_FLOAT; } bool ShaderLanguage::is_sampler_type(DataType p_type) { - return p_type == TYPE_SAMPLER2D || p_type == TYPE_ISAMPLER2D || p_type == TYPE_USAMPLER2D || @@ -2583,7 +2676,8 @@ bool ShaderLanguage::is_sampler_type(DataType p_type) { p_type == TYPE_SAMPLER3D || p_type == TYPE_ISAMPLER3D || p_type == TYPE_USAMPLER3D || - p_type == TYPE_SAMPLERCUBE; + p_type == TYPE_SAMPLERCUBE || + p_type == TYPE_SAMPLERCUBEARRAY; } Variant ShaderLanguage::constant_value_to_variant(const Vector<ShaderLanguage::ConstantNode::Value> &p_value, DataType p_type, ShaderLanguage::ShaderNode::Uniform::Hint p_hint) { @@ -2677,7 +2771,8 @@ Variant ShaderLanguage::constant_value_to_variant(const Vector<ShaderLanguage::C case ShaderLanguage::TYPE_USAMPLER2DARRAY: case ShaderLanguage::TYPE_USAMPLER2D: case ShaderLanguage::TYPE_USAMPLER3D: - case ShaderLanguage::TYPE_SAMPLERCUBE: { + case ShaderLanguage::TYPE_SAMPLERCUBE: + case ShaderLanguage::TYPE_SAMPLERCUBEARRAY: { // Texture types, likely not relevant here. break; } @@ -2696,8 +2791,12 @@ Variant ShaderLanguage::constant_value_to_variant(const Vector<ShaderLanguage::C PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform &p_uniform) { PropertyInfo pi; switch (p_uniform.type) { - case ShaderLanguage::TYPE_VOID: pi.type = Variant::NIL; break; - case ShaderLanguage::TYPE_BOOL: pi.type = Variant::BOOL; break; + case ShaderLanguage::TYPE_VOID: + pi.type = Variant::NIL; + break; + case ShaderLanguage::TYPE_BOOL: + pi.type = Variant::BOOL; + break; case ShaderLanguage::TYPE_BVEC2: pi.type = Variant::INT; pi.hint = PROPERTY_HINT_FLAGS; @@ -2728,7 +2827,6 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform case ShaderLanguage::TYPE_UVEC2: case ShaderLanguage::TYPE_UVEC3: case ShaderLanguage::TYPE_UVEC4: { - pi.type = Variant::PACKED_INT32_ARRAY; } break; case ShaderLanguage::TYPE_FLOAT: { @@ -2739,8 +2837,12 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform } } break; - case ShaderLanguage::TYPE_VEC2: pi.type = Variant::VECTOR2; break; - case ShaderLanguage::TYPE_VEC3: pi.type = Variant::VECTOR3; break; + case ShaderLanguage::TYPE_VEC2: + pi.type = Variant::VECTOR2; + break; + case ShaderLanguage::TYPE_VEC3: + pi.type = Variant::VECTOR3; + break; case ShaderLanguage::TYPE_VEC4: { if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_COLOR) { pi.type = Variant::COLOR; @@ -2748,13 +2850,18 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform pi.type = Variant::PLANE; } } break; - case ShaderLanguage::TYPE_MAT2: pi.type = Variant::TRANSFORM2D; break; - case ShaderLanguage::TYPE_MAT3: pi.type = Variant::BASIS; break; - case ShaderLanguage::TYPE_MAT4: pi.type = Variant::TRANSFORM; break; + case ShaderLanguage::TYPE_MAT2: + pi.type = Variant::TRANSFORM2D; + break; + case ShaderLanguage::TYPE_MAT3: + pi.type = Variant::BASIS; + break; + case ShaderLanguage::TYPE_MAT4: + pi.type = Variant::TRANSFORM; + break; case ShaderLanguage::TYPE_SAMPLER2D: case ShaderLanguage::TYPE_ISAMPLER2D: case ShaderLanguage::TYPE_USAMPLER2D: { - pi.type = Variant::OBJECT; pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "Texture2D"; @@ -2762,10 +2869,9 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform case ShaderLanguage::TYPE_SAMPLER2DARRAY: case ShaderLanguage::TYPE_ISAMPLER2DARRAY: case ShaderLanguage::TYPE_USAMPLER2DARRAY: { - pi.type = Variant::OBJECT; pi.hint = PROPERTY_HINT_RESOURCE_TYPE; - pi.hint_string = "TextureArray"; + pi.hint_string = "TextureLayered"; } break; case ShaderLanguage::TYPE_SAMPLER3D: case ShaderLanguage::TYPE_ISAMPLER3D: @@ -2774,11 +2880,11 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "Texture3D"; } break; - case ShaderLanguage::TYPE_SAMPLERCUBE: { - + case ShaderLanguage::TYPE_SAMPLERCUBE: + case ShaderLanguage::TYPE_SAMPLERCUBEARRAY: { pi.type = Variant::OBJECT; pi.hint = PROPERTY_HINT_RESOURCE_TYPE; - pi.hint_string = "CubeMap"; + pi.hint_string = "TextureLayered"; } break; case ShaderLanguage::TYPE_STRUCT: { // FIXME: Implement this. @@ -2829,6 +2935,7 @@ uint32_t ShaderLanguage::get_type_size(DataType p_type) { case TYPE_ISAMPLER3D: case TYPE_USAMPLER3D: case TYPE_SAMPLERCUBE: + case TYPE_SAMPLERCUBEARRAY: return 4; //not really, but useful for indices case TYPE_STRUCT: // FIXME: Implement. @@ -2840,13 +2947,11 @@ uint32_t ShaderLanguage::get_type_size(DataType p_type) { } void ShaderLanguage::get_keyword_list(List<String> *r_keywords) { - Set<String> kws; int idx = 0; while (keyword_list[idx].text) { - kws.insert(keyword_list[idx].text); idx++; } @@ -2854,7 +2959,6 @@ void ShaderLanguage::get_keyword_list(List<String> *r_keywords) { idx = 0; while (builtin_func_defs[idx].name) { - kws.insert(builtin_func_defs[idx].name); idx++; @@ -2866,13 +2970,11 @@ void ShaderLanguage::get_keyword_list(List<String> *r_keywords) { } void ShaderLanguage::get_builtin_funcs(List<String> *r_keywords) { - Set<String> kws; int idx = 0; while (builtin_func_defs[idx].name) { - kws.insert(builtin_func_defs[idx].name); idx++; @@ -2884,7 +2986,6 @@ void ShaderLanguage::get_builtin_funcs(List<String> *r_keywords) { } ShaderLanguage::DataType ShaderLanguage::get_scalar_type(DataType p_type) { - static const DataType scalar_types[] = { TYPE_VOID, TYPE_BOOL, @@ -2947,7 +3048,6 @@ int ShaderLanguage::get_cardinality(DataType p_type) { } bool ShaderLanguage::_get_completable_identifier(BlockNode *p_block, CompletionType p_type, StringName &identifier) { - identifier = StringName(); TkPos pos = { 0, 0 }; @@ -2961,7 +3061,6 @@ bool ShaderLanguage::_get_completable_identifier(BlockNode *p_block, CompletionT } if (tk.type == TK_CURSOR) { - completion_type = p_type; completion_line = tk_line; completion_block = p_block; @@ -3003,90 +3102,92 @@ bool ShaderLanguage::_is_operator_assign(Operator p_op) const { return false; } -bool ShaderLanguage::_validate_assign(Node *p_node, const Map<StringName, BuiltInInfo> &p_builtin_types, String *r_message) { - +bool ShaderLanguage::_validate_assign(Node *p_node, const FunctionInfo &p_function_info, String *r_message) { if (p_node->type == Node::TYPE_OPERATOR) { - OperatorNode *op = static_cast<OperatorNode *>(p_node); if (op->op == OP_INDEX) { - return _validate_assign(op->arguments[0], p_builtin_types, r_message); + return _validate_assign(op->arguments[0], p_function_info, r_message); } else if (_is_operator_assign(op->op)) { //chained assignment - return _validate_assign(op->arguments[1], p_builtin_types, r_message); + return _validate_assign(op->arguments[1], p_function_info, r_message); } else if (op->op == OP_CALL) { - if (r_message) + if (r_message) { *r_message = RTR("Assignment to function."); + } return false; } } else if (p_node->type == Node::TYPE_MEMBER) { - MemberNode *member = static_cast<MemberNode *>(p_node); if (member->has_swizzling_duplicates) { - if (r_message) + if (r_message) { *r_message = RTR("Swizzling assignment contains duplicates."); + } return false; } - return _validate_assign(member->owner, p_builtin_types, r_message); + return _validate_assign(member->owner, p_function_info, r_message); } else if (p_node->type == Node::TYPE_VARIABLE) { - VariableNode *var = static_cast<VariableNode *>(p_node); if (shader->uniforms.has(var->name)) { - if (r_message) + if (r_message) { *r_message = RTR("Assignment to uniform."); + } return false; } if (shader->varyings.has(var->name) && current_function != String("vertex")) { - if (r_message) + if (r_message) { *r_message = RTR("Varyings can only be assigned in vertex function."); + } return false; } if (shader->constants.has(var->name) || var->is_const) { - if (r_message) + if (r_message) { *r_message = RTR("Constants cannot be modified."); + } return false; } - if (!(p_builtin_types.has(var->name) && p_builtin_types[var->name].constant)) { + if (!(p_function_info.built_ins.has(var->name) && p_function_info.built_ins[var->name].constant)) { return true; } } else if (p_node->type == Node::TYPE_ARRAY) { - ArrayNode *arr = static_cast<ArrayNode *>(p_node); - if (arr->is_const) { - if (r_message) + if (shader->constants.has(arr->name) || arr->is_const) { + if (r_message) { *r_message = RTR("Constants cannot be modified."); + } return false; } if (shader->varyings.has(arr->name) && current_function != String("vertex")) { - if (r_message) + if (r_message) { *r_message = RTR("Varyings can only be assigned in vertex function."); + } return false; } return true; } - if (r_message) + if (r_message) { *r_message = "Assignment to constant expression."; + } return false; } bool ShaderLanguage::_propagate_function_call_sampler_uniform_settings(StringName p_name, int p_argument, TextureFilter p_filter, TextureRepeat p_repeat) { - for (int i = 0; shader->functions.size(); i++) { + for (int i = 0; i < shader->functions.size(); i++) { if (shader->functions[i].name == p_name) { - ERR_FAIL_INDEX_V(p_argument, shader->functions[i].function->arguments.size(), false); FunctionNode::Argument *arg = &shader->functions[i].function->arguments.write[p_argument]; if (arg->tex_builtin_check) { @@ -3097,12 +3198,10 @@ bool ShaderLanguage::_propagate_function_call_sampler_uniform_settings(StringNam if (arg->tex_argument_filter == p_filter && arg->tex_argument_repeat == p_repeat) { return true; } else { - _set_error("Sampler argument #" + itos(p_argument) + " of function '" + String(p_name) + "' called more than once using textures that differ in either filter or repeat setting."); return false; } } else { - arg->tex_argument_check = true; arg->tex_argument_filter = p_filter; arg->tex_argument_repeat = p_repeat; @@ -3119,10 +3218,10 @@ bool ShaderLanguage::_propagate_function_call_sampler_uniform_settings(StringNam } ERR_FAIL_V(false); //bug? function not found } + bool ShaderLanguage::_propagate_function_call_sampler_builtin_reference(StringName p_name, int p_argument, const StringName &p_builtin) { - for (int i = 0; shader->functions.size(); i++) { + for (int i = 0; i < shader->functions.size(); i++) { if (shader->functions[i].name == p_name) { - ERR_FAIL_INDEX_V(p_argument, shader->functions[i].function->arguments.size(), false); FunctionNode::Argument *arg = &shader->functions[i].function->arguments.write[p_argument]; if (arg->tex_argument_check) { @@ -3137,7 +3236,6 @@ bool ShaderLanguage::_propagate_function_call_sampler_builtin_reference(StringNa return false; } } else { - arg->tex_builtin_check = true; arg->tex_builtin = p_builtin; @@ -3155,14 +3253,143 @@ bool ShaderLanguage::_propagate_function_call_sampler_builtin_reference(StringNa ERR_FAIL_V(false); //bug? function not found } -ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types) { +ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_block, const FunctionInfo &p_function_info, DataType p_type, const StringName &p_struct_name, int p_array_size) { + DataType type = TYPE_VOID; + String struct_name = ""; + int array_size = 0; + bool auto_size = false; + Token tk = _get_token(); + + if (tk.type == TK_CURLY_BRACKET_OPEN) { + auto_size = true; + } else { + if (shader->structs.has(tk.text)) { + type = TYPE_STRUCT; + struct_name = tk.text; + } else { + if (!is_token_variable_datatype(tk.type)) { + _set_error("Invalid data type for array"); + return nullptr; + } + type = get_token_datatype(tk.type); + } + tk = _get_token(); + if (tk.type == TK_BRACKET_OPEN) { + TkPos pos = _get_tkpos(); + tk = _get_token(); + if (tk.type == TK_BRACKET_CLOSE) { + array_size = p_array_size; + tk = _get_token(); + } else { + _set_tkpos(pos); + + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { + _set_error("Expected single integer constant > 0"); + return nullptr; + } + + ConstantNode *cnode = (ConstantNode *)n; + if (cnode->values.size() == 1) { + array_size = cnode->values[0].sint; + if (array_size <= 0) { + _set_error("Expected single integer constant > 0"); + return nullptr; + } + } else { + _set_error("Expected single integer constant > 0"); + return nullptr; + } + + tk = _get_token(); + if (tk.type != TK_BRACKET_CLOSE) { + _set_error("Expected ']'"); + return nullptr; + } else { + tk = _get_token(); + } + } + } else { + _set_error("Expected '['"); + return nullptr; + } + + if (type != p_type || struct_name != p_struct_name || array_size != p_array_size) { + String error_str = "Cannot convert from '"; + if (type == TYPE_STRUCT) { + error_str += struct_name; + } else { + error_str += get_datatype_name(type); + } + error_str += "["; + error_str += itos(array_size); + error_str += "]'"; + error_str += " to '"; + if (type == TYPE_STRUCT) { + error_str += p_struct_name; + } else { + error_str += get_datatype_name(p_type); + } + error_str += "["; + error_str += itos(p_array_size); + error_str += "]'"; + _set_error(error_str); + return nullptr; + } + } + + ArrayConstructNode *an = alloc_node<ArrayConstructNode>(); + an->datatype = p_type; + an->struct_name = p_struct_name; + + if (tk.type == TK_PARENTHESIS_OPEN || auto_size) { // initialization + while (true) { + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (!n) { + return nullptr; + } + + if (p_type != n->get_datatype() || p_struct_name != n->get_datatype_name()) { + _set_error("Invalid assignment of '" + (n->get_datatype() == TYPE_STRUCT ? n->get_datatype_name() : get_datatype_name(n->get_datatype())) + "' to '" + (type == TYPE_STRUCT ? struct_name : get_datatype_name(type)) + "'"); + return nullptr; + } + + tk = _get_token(); + if (tk.type == TK_COMMA) { + an->initializer.push_back(n); + } else if (!auto_size && tk.type == TK_PARENTHESIS_CLOSE) { + an->initializer.push_back(n); + break; + } else if (auto_size && tk.type == TK_CURLY_BRACKET_CLOSE) { + an->initializer.push_back(n); + break; + } else { + if (auto_size) { + _set_error("Expected '}' or ','"); + } else { + _set_error("Expected ')' or ','"); + } + return nullptr; + } + } + if (an->initializer.size() != p_array_size) { + _set_error("Array size mismatch"); + return nullptr; + } + } else { + _set_error("Expected array initialization!"); + return nullptr; + } + + return an; +} +ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, const FunctionInfo &p_function_info) { Vector<Expression> expression; //Vector<TokenType> operators; while (true) { - Node *expr = nullptr; TkPos prepos = _get_tkpos(); Token tk = _get_token(); @@ -3173,20 +3400,19 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (tk.type == TK_PARENTHESIS_OPEN) { //handle subexpression - expr = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!expr) + expr = _parse_and_reduce_expression(p_block, p_function_info); + if (!expr) { return nullptr; + } tk = _get_token(); if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')' in expression"); return nullptr; } - } else if (tk.type == TK_REAL_CONSTANT) { - + } else if (tk.type == TK_FLOAT_CONSTANT) { ConstantNode *constant = alloc_node<ConstantNode>(); ConstantNode::Value v; v.real = tk.constant; @@ -3195,7 +3421,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr = constant; } else if (tk.type == TK_INT_CONSTANT) { - ConstantNode *constant = alloc_node<ConstantNode>(); ConstantNode::Value v; v.sint = tk.constant; @@ -3204,7 +3429,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr = constant; } else if (tk.type == TK_TRUE) { - //handle true constant ConstantNode *constant = alloc_node<ConstantNode>(); ConstantNode::Value v; @@ -3214,7 +3438,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr = constant; } else if (tk.type == TK_FALSE) { - //handle false constant ConstantNode *constant = alloc_node<ConstantNode>(); ConstantNode::Value v; @@ -3224,7 +3447,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr = constant; } else if (tk.type == TK_TYPE_VOID) { - //make sure void is not used in expression _set_error("Void value not allowed in Expression"); return nullptr; @@ -3235,7 +3457,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons func->op = OP_CONSTRUCT; if (is_token_precision(tk.type)) { - func->return_precision_cache = get_token_precision(tk.type); tk = _get_token(); } @@ -3252,7 +3473,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons int carg = -1; - bool ok = _parse_function_arguments(p_block, p_builtin_types, func, &carg); + bool ok = _parse_function_arguments(p_block, p_function_info, func, &carg); if (carg >= 0) { completion_type = COMPLETION_CALL_ARGUMENTS; @@ -3262,10 +3483,11 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons completion_argument = carg; } - if (!ok) + if (!ok) { return nullptr; + } - if (!_validate_function_call(p_block, p_builtin_types, func, &func->return_cache, &func->struct_name)) { + if (!_validate_function_call(p_block, p_function_info, func, &func->return_cache, &func->struct_name)) { _set_error("No matching constructor found for: '" + String(funcname->name) + "'"); return nullptr; } @@ -3273,7 +3495,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr = _reduce_expression(p_block, func); } else if (tk.type == TK_IDENTIFIER) { - _set_tkpos(prepos); StringName identifier; @@ -3290,7 +3511,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons tk = _get_token(); if (tk.type == TK_PARENTHESIS_OPEN) { - if (struct_init) { //a struct constructor const StringName &name = identifier; @@ -3307,146 +3527,12 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons Node *nexpr; if (pstruct->members[i]->array_size != 0) { - - DataType type = pstruct->members[i]->get_datatype(); - String struct_name = pstruct->members[i]->struct_name; - int array_size = pstruct->members[i]->array_size; - - DataType type2; - String struct_name2 = ""; - int array_size2 = 0; - - bool auto_size = false; - - tk = _get_token(); - - if (tk.type == TK_CURLY_BRACKET_OPEN) { - auto_size = true; - } else { - - if (shader->structs.has(tk.text)) { - type2 = TYPE_STRUCT; - struct_name2 = tk.text; - } else { - if (!is_token_variable_datatype(tk.type)) { - _set_error("Invalid data type for array"); - return nullptr; - } - type2 = get_token_datatype(tk.type); - } - - tk = _get_token(); - if (tk.type == TK_BRACKET_OPEN) { - TkPos pos2 = _get_tkpos(); - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { - array_size2 = array_size; - tk = _get_token(); - } else { - _set_tkpos(pos2); - - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - - ConstantNode *cnode = (ConstantNode *)n; - if (cnode->values.size() == 1) { - array_size2 = cnode->values[0].sint; - if (array_size2 <= 0) { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - } else { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return nullptr; - } else { - tk = _get_token(); - } - } - } else { - _set_error("Expected '['"); - return nullptr; - } - - if (type != type2 || struct_name != struct_name2 || array_size != array_size2) { - String error_str = "Cannot convert from '"; - if (type2 == TYPE_STRUCT) { - error_str += struct_name2; - } else { - error_str += get_datatype_name(type2); - } - error_str += "["; - error_str += itos(array_size2); - error_str += "]'"; - error_str += " to '"; - if (type == TYPE_STRUCT) { - error_str += struct_name; - } else { - error_str += get_datatype_name(type); - } - error_str += "["; - error_str += itos(array_size); - error_str += "]'"; - _set_error(error_str); - return nullptr; - } - } - - ArrayConstructNode *an = alloc_node<ArrayConstructNode>(); - an->datatype = type; - an->struct_name = struct_name; - - if (tk.type == TK_PARENTHESIS_OPEN || auto_size) { // initialization - while (true) { - - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!n) { - return nullptr; - } - - if (type != n->get_datatype() || struct_name != n->get_datatype_name()) { - _set_error("Invalid assignment of '" + (n->get_datatype() == TYPE_STRUCT ? n->get_datatype_name() : get_datatype_name(n->get_datatype())) + "' to '" + (type == TYPE_STRUCT ? struct_name : get_datatype_name(type)) + "'"); - return nullptr; - } - - tk = _get_token(); - if (tk.type == TK_COMMA) { - an->initializer.push_back(n); - continue; - } else if (!auto_size && tk.type == TK_PARENTHESIS_CLOSE) { - an->initializer.push_back(n); - break; - } else if (auto_size && tk.type == TK_CURLY_BRACKET_CLOSE) { - an->initializer.push_back(n); - break; - } else { - if (auto_size) - _set_error("Expected '}' or ','"); - else - _set_error("Expected ')' or ','"); - return nullptr; - } - } - if (an->initializer.size() != array_size) { - _set_error("Array size mismatch"); - return nullptr; - } - } else { - _set_error("Expected array initialization!"); + nexpr = _parse_array_constructor(p_block, p_function_info, pstruct->members[i]->get_datatype(), pstruct->members[i]->struct_name, pstruct->members[i]->array_size); + if (!nexpr) { return nullptr; } - - nexpr = an; } else { - nexpr = _parse_and_reduce_expression(p_block, p_builtin_types); + nexpr = _parse_and_reduce_expression(p_block, p_function_info); if (!nexpr) { return nullptr; } @@ -3488,7 +3574,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons int carg = -1; - bool ok = _parse_function_arguments(p_block, p_builtin_types, func, &carg); + bool ok = _parse_function_arguments(p_block, p_function_info, func, &carg); // Check if block has a variable with the same name as function to prevent shader crash. ShaderLanguage::BlockNode *bnode = p_block; @@ -3526,10 +3612,11 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons completion_argument = carg; } - if (!ok) + if (!ok) { return nullptr; + } - if (!_validate_function_call(p_block, p_builtin_types, func, &func->return_cache, &func->struct_name)) { + if (!_validate_function_call(p_block, p_function_info, func, &func->return_cache, &func->struct_name)) { _set_error("No matching function found for: '" + String(funcname->name) + "'"); return nullptr; } @@ -3540,14 +3627,12 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons FunctionNode *call_function = shader->functions[function_index].function; if (call_function) { - //get current base function FunctionNode *base_function = nullptr; { BlockNode *b = p_block; while (b) { - if (b->parent_function) { base_function = b->parent_function; break; @@ -3562,14 +3647,14 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons for (int i = 0; i < call_function->arguments.size(); i++) { int argidx = i + 1; if (argidx < func->arguments.size()) { - if (call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_OUT || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_INOUT) { + if (call_function->arguments[i].is_const || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_OUT || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_INOUT) { bool error = false; Node *n = func->arguments[argidx]; if (n->type == Node::TYPE_CONSTANT || n->type == Node::TYPE_OPERATOR) { error = true; } else if (n->type == Node::TYPE_ARRAY) { ArrayNode *an = static_cast<ArrayNode *>(n); - if (an->call_expression != nullptr) { + if (an->call_expression != nullptr || an->is_const) { error = true; } } else if (n->type == Node::TYPE_VARIABLE) { @@ -3578,11 +3663,13 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons error = true; } else { StringName varname = vn->name; - if (shader->uniforms.has(varname)) { + if (shader->constants.has(varname)) { + error = true; + } else if (shader->uniforms.has(varname)) { error = true; } else { - if (p_builtin_types.has(varname)) { - BuiltInInfo info = p_builtin_types[varname]; + if (p_function_info.built_ins.has(varname)) { + BuiltInInfo info = p_function_info.built_ins[varname]; if (info.constant) { error = true; } @@ -3614,7 +3701,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (!_propagate_function_call_sampler_uniform_settings(name, i, u->filter, u->repeat)) { return nullptr; } - } else if (p_builtin_types.has(varname)) { + } else if (p_function_info.built_ins.has(varname)) { //a built-in if (!_propagate_function_call_sampler_builtin_reference(name, i, varname)) { return nullptr; @@ -3646,6 +3733,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } else { //an identifier + last_const = false; _set_tkpos(pos); DataType data_type; @@ -3669,11 +3757,11 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons return nullptr; } } else { - - if (!_find_identifier(p_block, false, p_builtin_types, identifier, &data_type, &ident_type, &is_const, &array_size, &struct_name)) { + if (!_find_identifier(p_block, false, p_function_info, identifier, &data_type, &ident_type, &is_const, &array_size, &struct_name)) { _set_error("Unknown identifier in expression: " + String(identifier)); return nullptr; } + last_const = is_const; if (ident_type == IDENTIFIER_FUNCTION) { _set_error("Can't use function as identifier: " + String(identifier)); @@ -3683,28 +3771,44 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons Node *index_expression = nullptr; Node *call_expression = nullptr; + Node *assign_expression = nullptr; if (array_size > 0) { tk = _get_token(); - if (tk.type != TK_BRACKET_OPEN && tk.type != TK_PERIOD) { - _set_error("Expected '[' or '.'"); + if (tk.type != TK_BRACKET_OPEN && tk.type != TK_PERIOD && tk.type != TK_OP_ASSIGN) { + _set_error("Expected '[','.' or '='"); return nullptr; } - if (tk.type == TK_PERIOD) { + if (tk.type == TK_OP_ASSIGN) { + if (is_const) { + _set_error("Constants cannot be modified."); + return nullptr; + } + if (shader->varyings.has(identifier) && current_function != String("vertex")) { + _set_error("Varyings can only be assigned in vertex function."); + return nullptr; + } + assign_expression = _parse_array_constructor(p_block, p_function_info, data_type, struct_name, array_size); + if (!assign_expression) { + return nullptr; + } + } else if (tk.type == TK_PERIOD) { completion_class = TAG_ARRAY; p_block->block_tag = SubClassTag::TAG_ARRAY; - call_expression = _parse_and_reduce_expression(p_block, p_builtin_types); + call_expression = _parse_and_reduce_expression(p_block, p_function_info); p_block->block_tag = SubClassTag::TAG_GLOBAL; - if (!call_expression) + if (!call_expression) { return nullptr; + } data_type = call_expression->get_datatype(); } else { // indexing - index_expression = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!index_expression) + index_expression = _parse_and_reduce_expression(p_block, p_function_info); + if (!index_expression) { return nullptr; + } if (index_expression->get_datatype() != TYPE_INT && index_expression->get_datatype() != TYPE_UINT) { _set_error("Only integer expressions are allowed for indexing"); @@ -3714,7 +3818,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (index_expression->type == Node::TYPE_CONSTANT) { ConstantNode *cnode = (ConstantNode *)index_expression; if (cnode) { - if (!cnode->values.empty()) { + if (!cnode->values.is_empty()) { int value = cnode->values[0].sint; if (value < 0 || value >= array_size) { _set_error(vformat("Index [%s] out of range [%s..%s]", value, 0, array_size - 1)); @@ -3737,11 +3841,11 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons arrname->struct_name = struct_name; arrname->index_expression = index_expression; arrname->call_expression = call_expression; + arrname->assign_expression = assign_expression; arrname->is_const = is_const; expr = arrname; } else { - VariableNode *varname = alloc_node<VariableNode>(); varname->name = identifier; varname->datatype_cache = data_type; @@ -3753,17 +3857,27 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } else if (tk.type == TK_OP_ADD) { continue; //this one does nothing } else if (tk.type == TK_OP_SUB || tk.type == TK_OP_NOT || tk.type == TK_OP_BIT_INVERT || tk.type == TK_OP_INCREMENT || tk.type == TK_OP_DECREMENT) { - Expression e; e.is_op = true; switch (tk.type) { - case TK_OP_SUB: e.op = OP_NEGATE; break; - case TK_OP_NOT: e.op = OP_NOT; break; - case TK_OP_BIT_INVERT: e.op = OP_BIT_INVERT; break; - case TK_OP_INCREMENT: e.op = OP_INCREMENT; break; - case TK_OP_DECREMENT: e.op = OP_DECREMENT; break; - default: ERR_FAIL_V(nullptr); + case TK_OP_SUB: + e.op = OP_NEGATE; + break; + case TK_OP_NOT: + e.op = OP_NOT; + break; + case TK_OP_BIT_INVERT: + e.op = OP_BIT_INVERT; + break; + case TK_OP_INCREMENT: + e.op = OP_INCREMENT; + break; + case TK_OP_DECREMENT: + e.op = OP_DECREMENT; + break; + default: + ERR_FAIL_V(nullptr); } expression.push_back(e); @@ -3787,9 +3901,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (tk.type == TK_CURSOR) { //do nothing } else if (tk.type == TK_IDENTIFIER) { - } else if (tk.type == TK_PERIOD) { - DataType dt = expr->get_datatype(); String st = expr->get_datatype_name(); @@ -3844,7 +3956,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons case TYPE_IVEC2: case TYPE_UVEC2: case TYPE_VEC2: { - int l = ident.length(); if (l == 1) { member_type = DataType(dt - 1); @@ -3859,9 +3970,8 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons break; } - const CharType *c = ident.ptr(); + const char32_t *c = ident.ptr(); for (int i = 0; i < l; i++) { - switch (c[i]) { case 'r': case 'g': @@ -3910,7 +4020,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons case TYPE_IVEC3: case TYPE_UVEC3: case TYPE_VEC3: { - int l = ident.length(); if (l == 1) { member_type = DataType(dt - 2); @@ -3925,9 +4034,8 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons break; } - const CharType *c = ident.ptr(); + const char32_t *c = ident.ptr(); for (int i = 0; i < l; i++) { - switch (c[i]) { case 'r': case 'g': @@ -3979,7 +4087,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons case TYPE_IVEC4: case TYPE_UVEC4: case TYPE_VEC4: { - int l = ident.length(); if (l == 1) { member_type = DataType(dt - 3); @@ -3994,9 +4101,8 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons break; } - const CharType *c = ident.ptr(); + const char32_t *c = ident.ptr(); for (int i = 0; i < l; i++) { - switch (c[i]) { case 'r': case 'g': @@ -4075,16 +4181,26 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons mn->has_swizzling_duplicates = repeated; if (array_size > 0) { - tk = _get_token(); - if (tk.type == TK_PERIOD) { + if (tk.type == TK_OP_ASSIGN) { + if (last_const) { + last_const = false; + _set_error("Constants cannot be modified."); + return nullptr; + } + Node *assign_expression = _parse_array_constructor(p_block, p_function_info, member_type, member_struct_name, array_size); + if (!assign_expression) { + return nullptr; + } + mn->assign_expression = assign_expression; + } else if (tk.type == TK_PERIOD) { _set_error("Nested array length() is not yet implemented"); return nullptr; } else if (tk.type == TK_BRACKET_OPEN) { - - Node *index_expression = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!index_expression) + Node *index_expression = _parse_and_reduce_expression(p_block, p_function_info); + if (!index_expression) { return nullptr; + } if (index_expression->get_datatype() != TYPE_INT && index_expression->get_datatype() != TYPE_UINT) { _set_error("Only integer expressions are allowed for indexing"); @@ -4094,7 +4210,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (index_expression->type == Node::TYPE_CONSTANT) { ConstantNode *cnode = (ConstantNode *)index_expression; if (cnode) { - if (!cnode->values.empty()) { + if (!cnode->values.is_empty()) { int value = cnode->values[0].sint; if (value < 0 || value >= array_size) { _set_error(vformat("Index [%s] out of range [%s..%s]", value, 0, array_size - 1)); @@ -4112,7 +4228,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons mn->index_expression = index_expression; } else { - _set_error("Expected '[' or '.'"); + _set_error("Expected '[','.' or '='"); return nullptr; } } @@ -4130,10 +4246,10 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons */ } else if (tk.type == TK_BRACKET_OPEN) { - - Node *index = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!index) + Node *index = _parse_and_reduce_expression(p_block, p_function_info); + if (!index) { return nullptr; + } if (index->get_datatype() != TYPE_INT && index->get_datatype() != TYPE_UINT) { _set_error("Only integer datatypes are allowed for indexing"); @@ -4157,12 +4273,23 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } switch (expr->get_datatype()) { - case TYPE_BVEC2: member_type = TYPE_BOOL; break; - case TYPE_VEC2: member_type = TYPE_FLOAT; break; - case TYPE_IVEC2: member_type = TYPE_INT; break; - case TYPE_UVEC2: member_type = TYPE_UINT; break; - case TYPE_MAT2: member_type = TYPE_VEC2; break; - default: break; + case TYPE_BVEC2: + member_type = TYPE_BOOL; + break; + case TYPE_VEC2: + member_type = TYPE_FLOAT; + break; + case TYPE_IVEC2: + member_type = TYPE_INT; + break; + case TYPE_UVEC2: + member_type = TYPE_UINT; + break; + case TYPE_MAT2: + member_type = TYPE_VEC2; + break; + default: + break; } break; @@ -4180,12 +4307,23 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } switch (expr->get_datatype()) { - case TYPE_BVEC3: member_type = TYPE_BOOL; break; - case TYPE_VEC3: member_type = TYPE_FLOAT; break; - case TYPE_IVEC3: member_type = TYPE_INT; break; - case TYPE_UVEC3: member_type = TYPE_UINT; break; - case TYPE_MAT3: member_type = TYPE_VEC3; break; - default: break; + case TYPE_BVEC3: + member_type = TYPE_BOOL; + break; + case TYPE_VEC3: + member_type = TYPE_FLOAT; + break; + case TYPE_IVEC3: + member_type = TYPE_INT; + break; + case TYPE_UVEC3: + member_type = TYPE_UINT; + break; + case TYPE_MAT3: + member_type = TYPE_VEC3; + break; + default: + break; } break; case TYPE_BVEC4: @@ -4202,12 +4340,23 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } switch (expr->get_datatype()) { - case TYPE_BVEC4: member_type = TYPE_BOOL; break; - case TYPE_VEC4: member_type = TYPE_FLOAT; break; - case TYPE_IVEC4: member_type = TYPE_INT; break; - case TYPE_UVEC4: member_type = TYPE_UINT; break; - case TYPE_MAT4: member_type = TYPE_VEC4; break; - default: break; + case TYPE_BVEC4: + member_type = TYPE_BOOL; + break; + case TYPE_VEC4: + member_type = TYPE_FLOAT; + break; + case TYPE_IVEC4: + member_type = TYPE_INT; + break; + case TYPE_UVEC4: + member_type = TYPE_UINT; + break; + case TYPE_MAT4: + member_type = TYPE_VEC4; + break; + default: + break; } break; default: { @@ -4230,7 +4379,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } } else if (tk.type == TK_OP_INCREMENT || tk.type == TK_OP_DECREMENT) { - OperatorNode *op = alloc_node<OperatorNode>(); op->op = tk.type == TK_OP_DECREMENT ? OP_POST_DECREMENT : OP_POST_INCREMENT; op->arguments.push_back(expr); @@ -4240,13 +4388,12 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons return nullptr; } - if (!_validate_assign(expr, p_builtin_types)) { + if (!_validate_assign(expr, p_function_info)) { _set_error("Invalid use of increment/decrement operator in constant expression."); return nullptr; } expr = op; } else { - _set_tkpos(pos2); break; } @@ -4261,43 +4408,103 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons tk = _get_token(); if (is_token_operator(tk.type)) { - Expression o; o.is_op = true; switch (tk.type) { - - case TK_OP_EQUAL: o.op = OP_EQUAL; break; - case TK_OP_NOT_EQUAL: o.op = OP_NOT_EQUAL; break; - case TK_OP_LESS: o.op = OP_LESS; break; - case TK_OP_LESS_EQUAL: o.op = OP_LESS_EQUAL; break; - case TK_OP_GREATER: o.op = OP_GREATER; break; - case TK_OP_GREATER_EQUAL: o.op = OP_GREATER_EQUAL; break; - case TK_OP_AND: o.op = OP_AND; break; - case TK_OP_OR: o.op = OP_OR; break; - case TK_OP_ADD: o.op = OP_ADD; break; - case TK_OP_SUB: o.op = OP_SUB; break; - case TK_OP_MUL: o.op = OP_MUL; break; - case TK_OP_DIV: o.op = OP_DIV; break; - case TK_OP_MOD: o.op = OP_MOD; break; - case TK_OP_SHIFT_LEFT: o.op = OP_SHIFT_LEFT; break; - case TK_OP_SHIFT_RIGHT: o.op = OP_SHIFT_RIGHT; break; - case TK_OP_ASSIGN: o.op = OP_ASSIGN; break; - case TK_OP_ASSIGN_ADD: o.op = OP_ASSIGN_ADD; break; - case TK_OP_ASSIGN_SUB: o.op = OP_ASSIGN_SUB; break; - case TK_OP_ASSIGN_MUL: o.op = OP_ASSIGN_MUL; break; - case TK_OP_ASSIGN_DIV: o.op = OP_ASSIGN_DIV; break; - case TK_OP_ASSIGN_MOD: o.op = OP_ASSIGN_MOD; break; - case TK_OP_ASSIGN_SHIFT_LEFT: o.op = OP_ASSIGN_SHIFT_LEFT; break; - case TK_OP_ASSIGN_SHIFT_RIGHT: o.op = OP_ASSIGN_SHIFT_RIGHT; break; - case TK_OP_ASSIGN_BIT_AND: o.op = OP_ASSIGN_BIT_AND; break; - case TK_OP_ASSIGN_BIT_OR: o.op = OP_ASSIGN_BIT_OR; break; - case TK_OP_ASSIGN_BIT_XOR: o.op = OP_ASSIGN_BIT_XOR; break; - case TK_OP_BIT_AND: o.op = OP_BIT_AND; break; - case TK_OP_BIT_OR: o.op = OP_BIT_OR; break; - case TK_OP_BIT_XOR: o.op = OP_BIT_XOR; break; - case TK_QUESTION: o.op = OP_SELECT_IF; break; - case TK_COLON: o.op = OP_SELECT_ELSE; break; + case TK_OP_EQUAL: + o.op = OP_EQUAL; + break; + case TK_OP_NOT_EQUAL: + o.op = OP_NOT_EQUAL; + break; + case TK_OP_LESS: + o.op = OP_LESS; + break; + case TK_OP_LESS_EQUAL: + o.op = OP_LESS_EQUAL; + break; + case TK_OP_GREATER: + o.op = OP_GREATER; + break; + case TK_OP_GREATER_EQUAL: + o.op = OP_GREATER_EQUAL; + break; + case TK_OP_AND: + o.op = OP_AND; + break; + case TK_OP_OR: + o.op = OP_OR; + break; + case TK_OP_ADD: + o.op = OP_ADD; + break; + case TK_OP_SUB: + o.op = OP_SUB; + break; + case TK_OP_MUL: + o.op = OP_MUL; + break; + case TK_OP_DIV: + o.op = OP_DIV; + break; + case TK_OP_MOD: + o.op = OP_MOD; + break; + case TK_OP_SHIFT_LEFT: + o.op = OP_SHIFT_LEFT; + break; + case TK_OP_SHIFT_RIGHT: + o.op = OP_SHIFT_RIGHT; + break; + case TK_OP_ASSIGN: + o.op = OP_ASSIGN; + break; + case TK_OP_ASSIGN_ADD: + o.op = OP_ASSIGN_ADD; + break; + case TK_OP_ASSIGN_SUB: + o.op = OP_ASSIGN_SUB; + break; + case TK_OP_ASSIGN_MUL: + o.op = OP_ASSIGN_MUL; + break; + case TK_OP_ASSIGN_DIV: + o.op = OP_ASSIGN_DIV; + break; + case TK_OP_ASSIGN_MOD: + o.op = OP_ASSIGN_MOD; + break; + case TK_OP_ASSIGN_SHIFT_LEFT: + o.op = OP_ASSIGN_SHIFT_LEFT; + break; + case TK_OP_ASSIGN_SHIFT_RIGHT: + o.op = OP_ASSIGN_SHIFT_RIGHT; + break; + case TK_OP_ASSIGN_BIT_AND: + o.op = OP_ASSIGN_BIT_AND; + break; + case TK_OP_ASSIGN_BIT_OR: + o.op = OP_ASSIGN_BIT_OR; + break; + case TK_OP_ASSIGN_BIT_XOR: + o.op = OP_ASSIGN_BIT_XOR; + break; + case TK_OP_BIT_AND: + o.op = OP_BIT_AND; + break; + case TK_OP_BIT_OR: + o.op = OP_BIT_OR; + break; + case TK_OP_BIT_XOR: + o.op = OP_BIT_XOR; + break; + case TK_QUESTION: + o.op = OP_SELECT_IF; + break; + case TK_COLON: + o.op = OP_SELECT_ELSE; + break; default: { _set_error("Invalid token for operator: " + get_token_text(tk)); return nullptr; @@ -4315,16 +4522,13 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons /* Reduce the set set of expressions and place them in an operator tree, respecting precedence */ while (expression.size() > 1) { - int next_op = -1; int min_priority = 0xFFFFF; bool is_unary = false; bool is_ternary = false; for (int i = 0; i < expression.size(); i++) { - if (!expression[i].is_op) { - continue; } @@ -4333,14 +4537,30 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons int priority; switch (expression[i].op) { - case OP_EQUAL: priority = 8; break; - case OP_NOT_EQUAL: priority = 8; break; - case OP_LESS: priority = 7; break; - case OP_LESS_EQUAL: priority = 7; break; - case OP_GREATER: priority = 7; break; - case OP_GREATER_EQUAL: priority = 7; break; - case OP_AND: priority = 12; break; - case OP_OR: priority = 14; break; + case OP_EQUAL: + priority = 8; + break; + case OP_NOT_EQUAL: + priority = 8; + break; + case OP_LESS: + priority = 7; + break; + case OP_LESS_EQUAL: + priority = 7; + break; + case OP_GREATER: + priority = 7; + break; + case OP_GREATER_EQUAL: + priority = 7; + break; + case OP_AND: + priority = 12; + break; + case OP_OR: + priority = 14; + break; case OP_NOT: priority = 3; unary = true; @@ -4349,27 +4569,69 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons priority = 3; unary = true; break; - case OP_ADD: priority = 5; break; - case OP_SUB: priority = 5; break; - case OP_MUL: priority = 4; break; - case OP_DIV: priority = 4; break; - case OP_MOD: priority = 4; break; - case OP_SHIFT_LEFT: priority = 6; break; - case OP_SHIFT_RIGHT: priority = 6; break; - case OP_ASSIGN: priority = 16; break; - case OP_ASSIGN_ADD: priority = 16; break; - case OP_ASSIGN_SUB: priority = 16; break; - case OP_ASSIGN_MUL: priority = 16; break; - case OP_ASSIGN_DIV: priority = 16; break; - case OP_ASSIGN_MOD: priority = 16; break; - case OP_ASSIGN_SHIFT_LEFT: priority = 16; break; - case OP_ASSIGN_SHIFT_RIGHT: priority = 16; break; - case OP_ASSIGN_BIT_AND: priority = 16; break; - case OP_ASSIGN_BIT_OR: priority = 16; break; - case OP_ASSIGN_BIT_XOR: priority = 16; break; - case OP_BIT_AND: priority = 9; break; - case OP_BIT_OR: priority = 11; break; - case OP_BIT_XOR: priority = 10; break; + case OP_ADD: + priority = 5; + break; + case OP_SUB: + priority = 5; + break; + case OP_MUL: + priority = 4; + break; + case OP_DIV: + priority = 4; + break; + case OP_MOD: + priority = 4; + break; + case OP_SHIFT_LEFT: + priority = 6; + break; + case OP_SHIFT_RIGHT: + priority = 6; + break; + case OP_ASSIGN: + priority = 16; + break; + case OP_ASSIGN_ADD: + priority = 16; + break; + case OP_ASSIGN_SUB: + priority = 16; + break; + case OP_ASSIGN_MUL: + priority = 16; + break; + case OP_ASSIGN_DIV: + priority = 16; + break; + case OP_ASSIGN_MOD: + priority = 16; + break; + case OP_ASSIGN_SHIFT_LEFT: + priority = 16; + break; + case OP_ASSIGN_SHIFT_RIGHT: + priority = 16; + break; + case OP_ASSIGN_BIT_AND: + priority = 16; + break; + case OP_ASSIGN_BIT_OR: + priority = 16; + break; + case OP_ASSIGN_BIT_XOR: + priority = 16; + break; + case OP_BIT_AND: + priority = 9; + break; + case OP_BIT_OR: + priority = 11; + break; + case OP_BIT_XOR: + priority = 10; + break; case OP_BIT_INVERT: priority = 3; unary = true; @@ -4410,10 +4672,8 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons // OK! create operator.. // OK! create operator.. if (is_unary) { - int expr_pos = next_op; while (expression[expr_pos].is_op) { - expr_pos++; if (expr_pos == expression.size()) { //can happen.. @@ -4424,11 +4684,9 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons //consecutively do unary operators for (int i = expr_pos - 1; i >= next_op; i--) { - OperatorNode *op = alloc_node<OperatorNode>(); op->op = expression[i].op; - if ((op->op == OP_INCREMENT || op->op == OP_DECREMENT) && !_validate_assign(expression[i + 1].node, p_builtin_types)) { - + if ((op->op == OP_INCREMENT || op->op == OP_DECREMENT) && !_validate_assign(expression[i + 1].node, p_function_info)) { _set_error("Can't use increment/decrement operator in constant expression."); return nullptr; } @@ -4438,11 +4696,11 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expression.write[i].node = op; if (!_validate_operator(op, &op->return_cache)) { - String at; for (int j = 0; j < op->arguments.size(); j++) { - if (j > 0) + if (j > 0) { at += " and "; + } at += get_datatype_name(op->arguments[j]->get_datatype()); } _set_error("Invalid arguments to unary operator '" + get_operator_text(op->op) + "' :" + at); @@ -4452,7 +4710,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } } else if (is_ternary) { - if (next_op < 1 || next_op >= (expression.size() - 1)) { _set_error("Parser bug..."); ERR_FAIL_V(nullptr); @@ -4472,11 +4729,11 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expression.write[next_op - 1].is_op = false; expression.write[next_op - 1].node = op; if (!_validate_operator(op, &op->return_cache)) { - String at; for (int i = 0; i < op->arguments.size(); i++) { - if (i > 0) + if (i > 0) { at += " and "; + } at += get_datatype_name(op->arguments[i]->get_datatype()); } _set_error("Invalid argument to ternary ?: operator: " + at); @@ -4488,7 +4745,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } } else { - if (next_op < 1 || next_op >= (expression.size() - 1)) { _set_error("Parser bug..."); ERR_FAIL_V(nullptr); @@ -4498,16 +4754,13 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons op->op = expression[next_op].op; if (expression[next_op - 1].is_op) { - _set_error("Parser bug..."); ERR_FAIL_V(nullptr); } if (_is_operator_assign(op->op)) { - String assign_message; - if (!_validate_assign(expression[next_op - 1].node, p_builtin_types, &assign_message)) { - + if (!_validate_assign(expression[next_op - 1].node, p_function_info, &assign_message)) { _set_error(assign_message); return nullptr; } @@ -4529,11 +4782,11 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons //replace all 3 nodes by this operator and make it an expression if (!_validate_operator(op, &op->return_cache)) { - String at; for (int i = 0; i < op->arguments.size(); i++) { - if (i > 0) + if (i > 0) { at += " and "; + } if (op->arguments[i]->get_datatype() == TYPE_STRUCT) { at += op->arguments[i]->get_datatype_name(); } else { @@ -4553,15 +4806,14 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } ShaderLanguage::Node *ShaderLanguage::_reduce_expression(BlockNode *p_block, ShaderLanguage::Node *p_node) { - - if (p_node->type != Node::TYPE_OPERATOR) + if (p_node->type != Node::TYPE_OPERATOR) { return p_node; + } //for now only reduce simple constructors OperatorNode *op = static_cast<OperatorNode *>(p_node); if (op->op == OP_CONSTRUCT) { - ERR_FAIL_COND_V(op->arguments[0]->type != Node::TYPE_VARIABLE, p_node); DataType type = op->get_datatype(); @@ -4571,7 +4823,6 @@ ShaderLanguage::Node *ShaderLanguage::_reduce_expression(BlockNode *p_block, Sha Vector<ConstantNode::Value> values; for (int i = 1; i < op->arguments.size(); i++) { - op->arguments.write[i] = _reduce_expression(p_block, op->arguments[i]); if (op->arguments[i]->type == Node::TYPE_CONSTANT) { ConstantNode *cn = static_cast<ConstantNode *>(op->arguments[i]); @@ -4581,7 +4832,6 @@ ShaderLanguage::Node *ShaderLanguage::_reduce_expression(BlockNode *p_block, Sha values.push_back(cn->values[j]); } } else if (get_scalar_type(cn->datatype) == cn->datatype) { - ConstantNode::Value v; if (!convert_constant(cn, base, &v)) { return p_node; @@ -4625,10 +4875,8 @@ ShaderLanguage::Node *ShaderLanguage::_reduce_expression(BlockNode *p_block, Sha cn->values = values; return cn; } else if (op->op == OP_NEGATE) { - op->arguments.write[0] = _reduce_expression(p_block, op->arguments[0]); if (op->arguments[0]->type == Node::TYPE_CONSTANT) { - ConstantNode *cn = static_cast<ConstantNode *>(op->arguments[0]); DataType base = get_scalar_type(cn->datatype); @@ -4636,7 +4884,6 @@ ShaderLanguage::Node *ShaderLanguage::_reduce_expression(BlockNode *p_block, Sha Vector<ConstantNode::Value> values; for (int i = 0; i < cn->values.size(); i++) { - ConstantNode::Value nv; switch (base) { case TYPE_BOOL: { @@ -4667,21 +4914,19 @@ ShaderLanguage::Node *ShaderLanguage::_reduce_expression(BlockNode *p_block, Sha return p_node; } -ShaderLanguage::Node *ShaderLanguage::_parse_and_reduce_expression(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types) { - - ShaderLanguage::Node *expr = _parse_expression(p_block, p_builtin_types); - if (!expr) //errored +ShaderLanguage::Node *ShaderLanguage::_parse_and_reduce_expression(BlockNode *p_block, const FunctionInfo &p_function_info) { + ShaderLanguage::Node *expr = _parse_expression(p_block, p_function_info); + if (!expr) { //errored return nullptr; + } expr = _reduce_expression(p_block, expr); return expr; } -Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, bool p_just_one, bool p_can_break, bool p_can_continue) { - +Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_function_info, bool p_just_one, bool p_can_break, bool p_can_continue) { while (true) { - TkPos pos = _get_tkpos(); Token tk = _get_token(); @@ -4757,7 +5002,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui Node *vardecl = nullptr; while (true) { - if (tk.type != TK_IDENTIFIER) { _set_error("Expected identifier after type"); return ERR_PARSE_ERROR; @@ -4765,7 +5009,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui StringName name = tk.text; ShaderLanguage::IdentifierType itype; - if (_find_identifier(p_block, true, p_builtin_types, name, (ShaderLanguage::DataType *)nullptr, &itype)) { + if (_find_identifier(p_block, true, p_function_info, name, (ShaderLanguage::DataType *)nullptr, &itype)) { if (itype != IDENTIFIER_FUNCTION) { _set_error("Redefinition of '" + String(name) + "'"); return ERR_PARSE_ERROR; @@ -4805,18 +5049,53 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui decl.name = name; decl.size = 0U; + pos = _get_tkpos(); tk = _get_token(); if (tk.type == TK_BRACKET_CLOSE) { unknown_size = true; } else { - if (tk.type != TK_INT_CONSTANT || ((int)tk.constant) <= 0) { + _set_tkpos(pos); + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (n) { + if (n->type == Node::TYPE_VARIABLE) { + VariableNode *vn = static_cast<VariableNode *>(n); + if (vn) { + ConstantNode::Value v; + DataType data_type; + + _find_identifier(p_block, false, p_function_info, vn->name, &data_type, nullptr, &is_const, nullptr, nullptr, &v); + + if (is_const) { + if (data_type == TYPE_INT) { + int32_t value = v.sint; + if (value > 0) { + node->size_expression = n; + decl.size = (uint32_t)value; + } + } else if (data_type == TYPE_UINT) { + uint32_t value = v.uint; + if (value > 0U) { + node->size_expression = n; + decl.size = value; + } + } + } + } + } else if (n->type == Node::TYPE_OPERATOR) { + _set_error("Array size expressions are not yet implemented."); + return ERR_PARSE_ERROR; + } + } + } else if (((int)tk.constant) > 0) { + decl.size = (uint32_t)tk.constant; + } + + if (decl.size == 0U) { _set_error("Expected integer constant > 0 or ']'"); return ERR_PARSE_ERROR; } - - decl.size = ((uint32_t)tk.constant); tk = _get_token(); if (tk.type != TK_BRACKET_CLOSE) { @@ -4830,7 +5109,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui tk = _get_token(); if (tk.type == TK_OP_ASSIGN) { - if (RenderingServer::get_singleton()->is_low_end()) { _set_error("Array initialization is supported only on high-end platform!"); return ERR_PARSE_ERROR; @@ -4839,7 +5117,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui tk = _get_token(); if (tk.type != TK_CURLY_BRACKET_OPEN) { - if (unknown_size) { _set_error("Expected '{'"); return ERR_PARSE_ERROR; @@ -4862,7 +5139,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } DataType type2; - String struct_name2 = ""; + StringName struct_name2 = ""; if (shader->structs.has(tk.text)) { type2 = TYPE_STRUCT; @@ -4887,7 +5164,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } else { _set_tkpos(pos2); - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); + Node *n = _parse_and_reduce_expression(p_block, p_function_info); if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { _set_error("Expected single integer constant > 0"); return ERR_PARSE_ERROR; @@ -4968,8 +5245,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui if (tk.type == TK_PARENTHESIS_OPEN || curly) { // initialization while (true) { - - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); + Node *n = _parse_and_reduce_expression(p_block, p_function_info); if (!n) { return ERR_PARSE_ERROR; } @@ -4995,10 +5271,11 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui decl.initializer.push_back(n); break; } else { - if (curly) + if (curly) { _set_error("Expected '}' or ','"); - else + } else { _set_error("Expected ')' or ','"); + } return ERR_PARSE_ERROR; } } @@ -5016,7 +5293,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui _set_error("Expected array initialization"); return ERR_PARSE_ERROR; } - if (is_const) { + if (node->is_const) { _set_error("Expected initialization of constant"); return ERR_PARSE_ERROR; } @@ -5024,7 +5301,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui node->declarations.push_back(decl); } else if (tk.type == TK_OP_ASSIGN) { - VariableDeclarationNode *node = alloc_node<VariableDeclarationNode>(); if (is_struct) { node->struct_name = struct_name; @@ -5041,15 +5317,23 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui decl.initializer = nullptr; //variable created with assignment! must parse an expression - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!n) + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (!n) { return ERR_PARSE_ERROR; + } if (node->is_const && n->type == Node::TYPE_OPERATOR && ((OperatorNode *)n)->op == OP_CALL) { _set_error("Expected constant expression after '='"); return ERR_PARSE_ERROR; } decl.initializer = n; + if (n->type == Node::TYPE_CONSTANT) { + ConstantNode *const_node = static_cast<ConstantNode *>(n); + if (const_node && const_node->values.size() == 1) { + var.value = const_node->values[0]; + } + } + if (var.type == TYPE_STRUCT ? (var.struct_name != n->get_datatype_name()) : (var.type != n->get_datatype())) { _set_error("Invalid assignment of '" + (n->get_datatype() == TYPE_STRUCT ? n->get_datatype_name() : get_datatype_name(n->get_datatype())) + "' to '" + (var.type == TYPE_STRUCT ? String(var.struct_name) : get_datatype_name(var.type)) + "'"); return ERR_PARSE_ERROR; @@ -5100,7 +5384,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui //a sub block, just because.. BlockNode *block = alloc_node<BlockNode>(); block->parent_block = p_block; - if (_parse_block(block, p_builtin_types, false, p_can_break, p_can_continue) != OK) { + if (_parse_block(block, p_function_info, false, p_can_break, p_can_continue) != OK) { return ERR_PARSE_ERROR; } p_block->statements.push_back(block); @@ -5114,9 +5398,10 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui ControlFlowNode *cf = alloc_node<ControlFlowNode>(); cf->flow_op = FLOW_OP_IF; - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!n) + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (!n) { return ERR_PARSE_ERROR; + } if (n->get_datatype() != TYPE_BOOL) { _set_error("Expected boolean expression"); @@ -5135,24 +5420,23 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui cf->blocks.push_back(block); p_block->statements.push_back(cf); - Error err = _parse_block(block, p_builtin_types, true, p_can_break, p_can_continue); - if (err) + Error err = _parse_block(block, p_function_info, true, p_can_break, p_can_continue); + if (err) { return err; + } pos = _get_tkpos(); tk = _get_token(); if (tk.type == TK_CF_ELSE) { - block = alloc_node<BlockNode>(); block->parent_block = p_block; cf->blocks.push_back(block); - err = _parse_block(block, p_builtin_types, true, p_can_break, p_can_continue); + err = _parse_block(block, p_function_info, true, p_can_break, p_can_continue); } else { _set_tkpos(pos); //rollback } } else if (tk.type == TK_CF_SWITCH) { - if (RenderingServer::get_singleton()->is_low_end()) { _set_error("\"switch\" operator is supported only on high-end platform!"); return ERR_PARSE_ERROR; @@ -5166,9 +5450,10 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } ControlFlowNode *cf = alloc_node<ControlFlowNode>(); cf->flow_op = FLOW_OP_SWITCH; - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!n) + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (!n) { return ERR_PARSE_ERROR; + } if (n->get_datatype() != TYPE_INT) { _set_error("Expected integer expression"); return ERR_PARSE_ERROR; @@ -5193,7 +5478,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui int prev_type = TK_CF_CASE; while (true) { // Go-through multiple cases. - if (_parse_block(switch_block, p_builtin_types, true, true, false) != OK) { + if (_parse_block(switch_block, p_function_info, true, true, false) != OK) { return ERR_PARSE_ERROR; } pos = _get_tkpos(); @@ -5217,18 +5502,29 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui ControlFlowNode *flow = (ControlFlowNode *)switch_block->statements[i]; if (flow) { if (flow->flow_op == FLOW_OP_CASE) { - ConstantNode *n2 = static_cast<ConstantNode *>(flow->expressions[0]); - if (!n2) { - return ERR_PARSE_ERROR; - } - if (n2->values.empty()) { - return ERR_PARSE_ERROR; - } - if (constants.has(n2->values[0].sint)) { - _set_error("Duplicated case label: '" + itos(n2->values[0].sint) + "'"); - return ERR_PARSE_ERROR; + if (flow->expressions[0]->type == Node::TYPE_CONSTANT) { + ConstantNode *cn = static_cast<ConstantNode *>(flow->expressions[0]); + if (!cn || cn->values.is_empty()) { + return ERR_PARSE_ERROR; + } + if (constants.has(cn->values[0].sint)) { + _set_error("Duplicated case label: '" + itos(cn->values[0].sint) + "'"); + return ERR_PARSE_ERROR; + } + constants.insert(cn->values[0].sint); + } else if (flow->expressions[0]->type == Node::TYPE_VARIABLE) { + VariableNode *vn = static_cast<VariableNode *>(flow->expressions[0]); + if (!vn) { + return ERR_PARSE_ERROR; + } + ConstantNode::Value v; + _find_identifier(p_block, false, p_function_info, vn->name, nullptr, nullptr, nullptr, nullptr, nullptr, &v); + if (constants.has(v.sint)) { + _set_error("Duplicated case label: '" + itos(v.sint) + "'"); + return ERR_PARSE_ERROR; + } + constants.insert(v.sint); } - constants.insert(n2->values[0].sint); } else if (flow->flow_op == FLOW_OP_DEFAULT) { continue; } else { @@ -5264,12 +5560,38 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui tk = _get_token(); } + Node *n = nullptr; + if (tk.type != TK_INT_CONSTANT) { - _set_error("Expected integer constant"); - return ERR_PARSE_ERROR; - } + bool correct_constant_expression = false; + DataType data_type; + + if (tk.type == TK_IDENTIFIER) { + bool is_const; + _find_identifier(p_block, false, p_function_info, tk.text, &data_type, nullptr, &is_const); + if (is_const) { + if (data_type == TYPE_INT) { + correct_constant_expression = true; + } + } + } + if (!correct_constant_expression) { + _set_error("Expected integer constant"); + return ERR_PARSE_ERROR; + } + + VariableNode *vn = alloc_node<VariableNode>(); + vn->name = tk.text; + n = vn; + } else { + ConstantNode::Value v; + v.sint = (int)tk.constant * sign; - int constant = (int)tk.constant * sign; + ConstantNode *cn = alloc_node<ConstantNode>(); + cn->values.push_back(v); + cn->datatype = TYPE_INT; + n = cn; + } tk = _get_token(); @@ -5281,12 +5603,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui ControlFlowNode *cf = alloc_node<ControlFlowNode>(); cf->flow_op = FLOW_OP_CASE; - ConstantNode *n = alloc_node<ConstantNode>(); - ConstantNode::Value v; - v.sint = constant; - n->values.push_back(v); - n->datatype = TYPE_INT; - BlockNode *case_block = alloc_node<BlockNode>(); case_block->block_type = BlockNode::BLOCK_TYPE_CASE; case_block->parent_block = p_block; @@ -5294,14 +5610,14 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui cf->blocks.push_back(case_block); p_block->statements.push_back(cf); - Error err = _parse_block(case_block, p_builtin_types, false, true, false); - if (err) + Error err = _parse_block(case_block, p_function_info, false, true, false); + if (err) { return err; + } return OK; } else if (tk.type == TK_CF_DEFAULT) { - if (p_block && p_block->block_type == BlockNode::BLOCK_TYPE_CASE) { _set_tkpos(pos); return OK; @@ -5328,9 +5644,10 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui cf->blocks.push_back(default_block); p_block->statements.push_back(cf); - Error err = _parse_block(default_block, p_builtin_types, false, true, false); - if (err) + Error err = _parse_block(default_block, p_function_info, false, true, false); + if (err) { return err; + } return OK; @@ -5341,13 +5658,13 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui BlockNode *do_block = nullptr; if (is_do) { - do_block = alloc_node<BlockNode>(); do_block->parent_block = p_block; - Error err = _parse_block(do_block, p_builtin_types, true, true, true); - if (err) + Error err = _parse_block(do_block, p_function_info, true, true, true); + if (err) { return err; + } tk = _get_token(); if (tk.type != TK_CF_WHILE) { @@ -5368,9 +5685,10 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } else { cf->flow_op = FLOW_OP_WHILE; } - Node *n = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!n) + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (!n) { return ERR_PARSE_ERROR; + } tk = _get_token(); if (tk.type != TK_PARENTHESIS_CLOSE) { @@ -5384,11 +5702,11 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui cf->blocks.push_back(block); p_block->statements.push_back(cf); - Error err = _parse_block(block, p_builtin_types, true, true, true); - if (err) + Error err = _parse_block(block, p_function_info, true, true, true); + if (err) { return err; + } } else { - cf->expressions.push_back(n); cf->blocks.push_back(do_block); p_block->statements.push_back(cf); @@ -5415,13 +5733,14 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui init_block->parent_block = p_block; init_block->single_statement = true; cf->blocks.push_back(init_block); - if (_parse_block(init_block, p_builtin_types, true, false, false) != OK) { + if (_parse_block(init_block, p_function_info, true, false, false) != OK) { return ERR_PARSE_ERROR; } - Node *n = _parse_and_reduce_expression(init_block, p_builtin_types); - if (!n) + Node *n = _parse_and_reduce_expression(init_block, p_function_info); + if (!n) { return ERR_PARSE_ERROR; + } if (n->get_datatype() != TYPE_BOOL) { _set_error("Middle expression is expected to be boolean."); @@ -5436,9 +5755,10 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui cf->expressions.push_back(n); - n = _parse_and_reduce_expression(init_block, p_builtin_types); - if (!n) + n = _parse_and_reduce_expression(init_block, p_function_info); + if (!n) { return ERR_PARSE_ERROR; + } cf->expressions.push_back(n); @@ -5453,14 +5773,20 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui cf->blocks.push_back(block); p_block->statements.push_back(cf); - Error err = _parse_block(block, p_builtin_types, true, true, true); - if (err) + Error err = _parse_block(block, p_function_info, true, true, true); + if (err) { return err; + } } else if (tk.type == TK_CF_RETURN) { - //check return type BlockNode *b = p_block; + + if (b && b->parent_function && (b->parent_function->name == "vertex" || b->parent_function->name == "fragment" || b->parent_function->name == "light")) { + _set_error(vformat("Using 'return' in '%s' processor function results in undefined behavior!", b->parent_function->name)); + return ERR_PARSE_ERROR; + } + while (b && !b->parent_function) { b = b->parent_block; } @@ -5483,9 +5809,10 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } } else { _set_tkpos(pos); //rollback, wants expression - Node *expr = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!expr) + Node *expr = _parse_and_reduce_expression(p_block, p_function_info); + if (!expr) { return ERR_PARSE_ERROR; + } if (b->parent_function->return_type != expr->get_datatype()) { _set_error("Expected return expression of type '" + get_datatype_name(b->parent_function->return_type) + "'"); @@ -5511,7 +5838,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui block = block->parent_block; } } else if (tk.type == TK_CF_DISCARD) { - //check return type BlockNode *b = p_block; while (b && !b->parent_function) { @@ -5539,7 +5865,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui p_block->statements.push_back(flow); } else if (tk.type == TK_CF_BREAK) { - if (!p_can_break) { //all is good _set_error("Breaking is not allowed here"); @@ -5566,7 +5891,6 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } } else if (tk.type == TK_CF_CONTINUE) { - if (!p_can_continue) { //all is good _set_error("Continuing is not allowed here"); @@ -5585,12 +5909,12 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui p_block->statements.push_back(flow); } else { - //nothing else, so expression _set_tkpos(pos); //rollback - Node *expr = _parse_and_reduce_expression(p_block, p_builtin_types); - if (!expr) + Node *expr = _parse_and_reduce_expression(p_block, p_function_info); + if (!expr) { return ERR_PARSE_ERROR; + } p_block->statements.push_back(expr); tk = _get_token(); @@ -5600,15 +5924,15 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const Map<StringName, Bui } } - if (p_just_one) + if (p_just_one) { break; + } } return OK; } String ShaderLanguage::_get_shader_type_list(const Set<String> &p_shader_types) const { - // Return a list of shader types as an human-readable string String valid_types; for (const Set<String>::Element *E = p_shader_types.front(); E; E = E->next()) { @@ -5664,7 +5988,6 @@ Error ShaderLanguage::_validate_datatype(DataType p_type) { } Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_functions, const Vector<StringName> &p_render_modes, const Set<String> &p_shader_types) { - Token tk = _get_token(); if (tk.type != TK_SHADER_TYPE) { @@ -5701,13 +6024,12 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct int instance_index = 0; ShaderNode::Uniform::Scope uniform_scope = ShaderNode::Uniform::SCOPE_LOCAL; - while (tk.type != TK_EOF) { + stages = &p_functions; + while (tk.type != TK_EOF) { switch (tk.type) { case TK_RENDER_MODE: { - while (true) { - StringName mode; _get_completable_identifier(nullptr, COMPLETION_RENDER_MODE, mode); @@ -5869,7 +6191,6 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } break; case TK_GLOBAL: { - tk = _get_token(); if (tk.type != TK_UNIFORM) { _set_error("Expected 'uniform' after 'global'"); @@ -5891,8 +6212,15 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct [[fallthrough]]; case TK_UNIFORM: case TK_VARYING: { - bool uniform = tk.type == TK_UNIFORM; + + if (!uniform) { + if (shader_type_identifier == "particles" || shader_type_identifier == "sky") { + _set_error(vformat("Varyings cannot be used in '%s' shaders!", shader_type_identifier)); + return ERR_PARSE_ERROR; + } + } + DataPrecision precision = PRECISION_DEFAULT; DataInterpolation interpolation = INTERPOLATION_SMOOTH; DataType type; @@ -5934,7 +6262,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct name = tk.text; - if (_find_identifier(nullptr, false, Map<StringName, BuiltInInfo>(), name)) { + if (_find_identifier(nullptr, false, FunctionInfo(), name)) { _set_error("Redefinition of '" + String(name) + "'"); return ERR_PARSE_ERROR; } @@ -5945,7 +6273,6 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } if (uniform) { - if (uniform_scope == ShaderNode::Uniform::SCOPE_GLOBAL) { //validate global uniform DataType gvtype = global_var_get_type_func(name); @@ -5972,13 +6299,15 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct return ERR_PARSE_ERROR; } } else { - if (uniform_scope == ShaderNode::Uniform::SCOPE_LOCAL && (type == TYPE_MAT2 || type == TYPE_MAT3 || type == TYPE_MAT4)) { + if (uniform_scope == ShaderNode::Uniform::SCOPE_INSTANCE && (type == TYPE_MAT2 || type == TYPE_MAT3 || type == TYPE_MAT4)) { _set_error("Uniforms with 'instance' qualifiers can't be of matrix type."); return ERR_PARSE_ERROR; } uniform2.texture_order = -1; - uniform2.order = uniforms++; + if (uniform_scope != ShaderNode::Uniform::SCOPE_INSTANCE) { + uniform2.order = uniforms++; + } } uniform2.type = type; uniform2.scope = uniform_scope; @@ -6025,7 +6354,6 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } uniform2.hint = ShaderNode::Uniform::HINT_COLOR; } else if (tk.type == TK_HINT_RANGE) { - uniform2.hint = ShaderNode::Uniform::HINT_RANGE; if (type != TYPE_FLOAT && type != TYPE_INT) { _set_error("Range hint is for float and int only"); @@ -6047,7 +6375,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct tk = _get_token(); } - if (tk.type != TK_REAL_CONSTANT && tk.type != TK_INT_CONSTANT) { + if (tk.type != TK_FLOAT_CONSTANT && tk.type != TK_INT_CONSTANT) { _set_error("Expected integer constant"); return ERR_PARSE_ERROR; } @@ -6071,7 +6399,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct tk = _get_token(); } - if (tk.type != TK_REAL_CONSTANT && tk.type != TK_INT_CONSTANT) { + if (tk.type != TK_FLOAT_CONSTANT && tk.type != TK_INT_CONSTANT) { _set_error("Expected integer constant after ','"); return ERR_PARSE_ERROR; } @@ -6084,7 +6412,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (tk.type == TK_COMMA) { tk = _get_token(); - if (tk.type != TK_REAL_CONSTANT && tk.type != TK_INT_CONSTANT) { + if (tk.type != TK_FLOAT_CONSTANT && tk.type != TK_INT_CONSTANT) { _set_error("Expected integer constant after ','"); return ERR_PARSE_ERROR; } @@ -6104,7 +6432,6 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct return ERR_PARSE_ERROR; } } else if (tk.type == TK_HINT_INSTANCE_INDEX) { - if (custom_instance_index != -1) { _set_error("Can only specify 'instance_index' once."); return ERR_PARSE_ERROR; @@ -6186,10 +6513,10 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct //reset scope for next uniform if (tk.type == TK_OP_ASSIGN) { - - Node *expr = _parse_and_reduce_expression(nullptr, Map<StringName, BuiltInInfo>()); - if (!expr) + Node *expr = _parse_and_reduce_expression(nullptr, FunctionInfo()); + if (!expr) { return ERR_PARSE_ERROR; + } if (expr->type != Node::TYPE_CONSTANT) { _set_error("Expected constant expression after '='"); return ERR_PARSE_ERROR; @@ -6215,7 +6542,6 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct return ERR_PARSE_ERROR; } } else { - ShaderNode::Varying varying; varying.type = type; varying.precision = precision; @@ -6281,7 +6607,6 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct is_struct = true; struct_name = tk.text; } else { - if (!is_token_datatype(tk.type)) { _set_error("Expected constant, function, uniform or varying"); return ERR_PARSE_ERROR; @@ -6313,7 +6638,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct return ERR_PARSE_ERROR; } - if (_find_identifier(nullptr, false, Map<StringName, BuiltInInfo>(), name)) { + if (_find_identifier(nullptr, false, FunctionInfo(), name)) { _set_error("Redefinition of '" + String(name) + "'"); return ERR_PARSE_ERROR; } @@ -6339,38 +6664,253 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct constant.type_str = struct_name; constant.precision = precision; constant.initializer = nullptr; + constant.array_size = 0; - if (tk.type == TK_OP_ASSIGN) { + bool unknown_size = false; - if (!is_constant) { - _set_error("Expected 'const' keyword before constant definition"); + if (tk.type == TK_BRACKET_OPEN) { + if (RenderingServer::get_singleton()->is_low_end()) { + _set_error("Global const arrays are supported only on high-end platform!"); return ERR_PARSE_ERROR; } - //variable created with assignment! must parse an expression - Node *expr = _parse_and_reduce_expression(nullptr, Map<StringName, BuiltInInfo>()); - if (!expr) + tk = _get_token(); + if (tk.type == TK_BRACKET_CLOSE) { + unknown_size = true; + tk = _get_token(); + } else if (tk.type == TK_INT_CONSTANT && ((int)tk.constant) > 0) { + constant.array_size = (int)tk.constant; + tk = _get_token(); + if (tk.type != TK_BRACKET_CLOSE) { + _set_error("Expected ']'"); + return ERR_PARSE_ERROR; + } + tk = _get_token(); + } else { + _set_error("Expected integer constant > 0 or ']'"); return ERR_PARSE_ERROR; - if (expr->type == Node::TYPE_OPERATOR && ((OperatorNode *)expr)->op == OP_CALL) { - _set_error("Expected constant expression after '='"); + } + } + + if (tk.type == TK_OP_ASSIGN) { + if (!is_constant) { + _set_error("Expected 'const' keyword before constant definition"); return ERR_PARSE_ERROR; } - constant.initializer = static_cast<ConstantNode *>(expr); + if (constant.array_size > 0 || unknown_size) { + bool full_def = false; + + ArrayDeclarationNode::Declaration decl; + decl.name = name; + decl.size = constant.array_size; + + tk = _get_token(); + + if (tk.type != TK_CURLY_BRACKET_OPEN) { + if (unknown_size) { + _set_error("Expected '{'"); + return ERR_PARSE_ERROR; + } + + full_def = true; + + DataPrecision precision2 = PRECISION_DEFAULT; + if (is_token_precision(tk.type)) { + precision2 = get_token_precision(tk.type); + tk = _get_token(); + if (!is_token_nonvoid_datatype(tk.type)) { + _set_error("Expected datatype after precision"); + return ERR_PARSE_ERROR; + } + } + + StringName struct_name2; + DataType type2; + + if (shader->structs.has(tk.text)) { + type2 = TYPE_STRUCT; + struct_name2 = tk.text; + } else { + if (!is_token_variable_datatype(tk.type)) { + _set_error("Invalid data type for array"); + return ERR_PARSE_ERROR; + } + type2 = get_token_datatype(tk.type); + } + + int array_size2 = 0; + + tk = _get_token(); + if (tk.type == TK_BRACKET_OPEN) { + TkPos pos2 = _get_tkpos(); + tk = _get_token(); + if (tk.type == TK_BRACKET_CLOSE) { + array_size2 = constant.array_size; + tk = _get_token(); + } else { + _set_tkpos(pos2); + + Node *n = _parse_and_reduce_expression(NULL, FunctionInfo()); + if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { + _set_error("Expected single integer constant > 0"); + return ERR_PARSE_ERROR; + } + + ConstantNode *cnode = (ConstantNode *)n; + if (cnode->values.size() == 1) { + array_size2 = cnode->values[0].sint; + if (array_size2 <= 0) { + _set_error("Expected single integer constant > 0"); + return ERR_PARSE_ERROR; + } + } else { + _set_error("Expected single integer constant > 0"); + return ERR_PARSE_ERROR; + } + + tk = _get_token(); + if (tk.type != TK_BRACKET_CLOSE) { + _set_error("Expected ']"); + return ERR_PARSE_ERROR; + } else { + tk = _get_token(); + } + } + } else { + _set_error("Expected '["); + return ERR_PARSE_ERROR; + } + + if (constant.precision != precision2 || constant.type != type2 || struct_name != struct_name2 || constant.array_size != array_size2) { + String error_str = "Cannot convert from '"; + if (type2 == TYPE_STRUCT) { + error_str += struct_name2; + } else { + if (precision2 != PRECISION_DEFAULT) { + error_str += get_precision_name(precision2); + error_str += " "; + } + error_str += get_datatype_name(type2); + } + error_str += "["; + error_str += itos(array_size2); + error_str += "]'"; + error_str += " to '"; + if (type == TYPE_STRUCT) { + error_str += struct_name; + } else { + if (precision != PRECISION_DEFAULT) { + error_str += get_precision_name(precision); + error_str += " "; + } + error_str += get_datatype_name(type); + } + error_str += "["; + error_str += itos(constant.array_size); + error_str += "]'"; + _set_error(error_str); + return ERR_PARSE_ERROR; + } + } + + bool curly = tk.type == TK_CURLY_BRACKET_OPEN; + + if (unknown_size) { + if (!curly) { + _set_error("Expected '{'"); + return ERR_PARSE_ERROR; + } + } else { + if (full_def) { + if (curly) { + _set_error("Expected '('"); + return ERR_PARSE_ERROR; + } + } + } - if (is_struct) { - if (expr->get_datatype_name() != struct_name) { - _set_error("Invalid assignment of '" + (expr->get_datatype() == TYPE_STRUCT ? expr->get_datatype_name() : get_datatype_name(expr->get_datatype())) + "' to '" + struct_name + "'"); + if (tk.type == TK_PARENTHESIS_OPEN || curly) { // initialization + while (true) { + Node *n = _parse_and_reduce_expression(NULL, FunctionInfo()); + if (!n) { + return ERR_PARSE_ERROR; + } + + if (n->type == Node::TYPE_OPERATOR && ((OperatorNode *)n)->op == OP_CALL) { + _set_error("Expected constant expression"); + return ERR_PARSE_ERROR; + } + + if (constant.type != n->get_datatype() || n->get_datatype_name() != struct_name) { + _set_error("Invalid assignment of '" + (n->get_datatype() == TYPE_STRUCT ? n->get_datatype_name() : get_datatype_name(n->get_datatype())) + "' to '" + (is_struct ? String(struct_name) : get_datatype_name(constant.type)) + "'"); + return ERR_PARSE_ERROR; + } + + tk = _get_token(); + if (tk.type == TK_COMMA) { + decl.initializer.push_back(n); + continue; + } else if (!curly && tk.type == TK_PARENTHESIS_CLOSE) { + decl.initializer.push_back(n); + break; + } else if (curly && tk.type == TK_CURLY_BRACKET_CLOSE) { + decl.initializer.push_back(n); + break; + } else { + if (curly) + _set_error("Expected '}' or ','"); + else + _set_error("Expected ')' or ','"); + return ERR_PARSE_ERROR; + } + } + if (unknown_size) { + decl.size = decl.initializer.size(); + constant.array_size = decl.initializer.size(); + } else if (decl.initializer.size() != constant.array_size) { + _set_error("Array size mismatch"); + return ERR_PARSE_ERROR; + } + } + + ConstantNode *expr = memnew(ConstantNode); + + expr->datatype = constant.type; + + expr->struct_name = constant.type_str; + + expr->array_size = constant.array_size; + + expr->array_declarations.push_back(decl); + + constant.initializer = static_cast<ConstantNode *>(expr); + } else { + //variable created with assignment! must parse an expression + Node *expr = _parse_and_reduce_expression(NULL, FunctionInfo()); + if (!expr) + return ERR_PARSE_ERROR; + if (expr->type == Node::TYPE_OPERATOR && ((OperatorNode *)expr)->op == OP_CALL) { + _set_error("Expected constant expression after '='"); + return ERR_PARSE_ERROR; + } + + constant.initializer = static_cast<ConstantNode *>(expr); + + if (type != expr->get_datatype() || expr->get_datatype_name() != struct_name) { + _set_error("Invalid assignment of '" + (expr->get_datatype() == TYPE_STRUCT ? expr->get_datatype_name() : get_datatype_name(expr->get_datatype())) + "' to '" + (is_struct ? String(struct_name) : get_datatype_name(type)) + "'"); return ERR_PARSE_ERROR; } - } else if (type != expr->get_datatype()) { - _set_error("Invalid assignment of '" + get_datatype_name(expr->get_datatype()) + "' to '" + get_datatype_name(type) + "'"); - return ERR_PARSE_ERROR; } tk = _get_token(); } else { - _set_error("Expected initialization of constant"); - return ERR_PARSE_ERROR; + if (constant.array_size > 0 || unknown_size) { + _set_error("Expected array initialization"); + return ERR_PARSE_ERROR; + } else { + _set_error("Expected initialization of constant"); + return ERR_PARSE_ERROR; + } } shader->constants[name] = constant; @@ -6384,7 +6924,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } name = tk.text; - if (_find_identifier(nullptr, false, Map<StringName, BuiltInInfo>(), name)) { + if (_find_identifier(nullptr, false, FunctionInfo(), name)) { _set_error("Redefinition of '" + String(name) + "'"); return ERR_PARSE_ERROR; } @@ -6407,14 +6947,14 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct break; } - Map<StringName, BuiltInInfo> builtin_types; + FunctionInfo builtins; if (p_functions.has(name)) { - builtin_types = p_functions[name].built_ins; + builtins = p_functions[name]; } if (p_functions.has("global")) { // Adds global variables: 'TIME' for (Map<StringName, BuiltInInfo>::Element *E = p_functions["global"].built_ins.front(); E; E = E->next()) { - builtin_types.insert(E->key(), E->value()); + builtins.built_ins.insert(E->key(), E->value()); } } @@ -6448,15 +6988,29 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct break; } + bool is_const = false; + if (tk.type == TK_CONST) { + is_const = true; + tk = _get_token(); + } + ArgumentQualifier qualifier = ARGUMENT_QUALIFIER_IN; if (tk.type == TK_ARG_IN) { qualifier = ARGUMENT_QUALIFIER_IN; tk = _get_token(); } else if (tk.type == TK_ARG_OUT) { + if (is_const) { + _set_error("'out' qualifier cannot be used within a function parameter declared with 'const'."); + return ERR_PARSE_ERROR; + } qualifier = ARGUMENT_QUALIFIER_OUT; tk = _get_token(); } else if (tk.type == TK_ARG_INOUT) { + if (is_const) { + _set_error("'inout' qualifier cannot be used within a function parameter declared with 'const'."); + return ERR_PARSE_ERROR; + } qualifier = ARGUMENT_QUALIFIER_INOUT; tk = _get_token(); } @@ -6523,7 +7077,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct pname = tk.text; ShaderLanguage::IdentifierType itype; - if (_find_identifier(func_node->body, false, builtin_types, pname, (ShaderLanguage::DataType *)nullptr, &itype)) { + if (_find_identifier(func_node->body, false, builtins, pname, (ShaderLanguage::DataType *)nullptr, &itype)) { if (itype != IDENTIFIER_FUNCTION) { _set_error("Redefinition of '" + String(pname) + "'"); return ERR_PARSE_ERROR; @@ -6545,6 +7099,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct arg.tex_builtin_check = false; arg.tex_argument_filter = FILTER_DEFAULT; arg.tex_argument_repeat = REPEAT_DEFAULT; + arg.is_const = is_const; func_node->arguments.push_back(arg); @@ -6584,12 +7139,12 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct current_function = name; - Error err = _parse_block(func_node->body, builtin_types); - if (err) + Error err = _parse_block(func_node->body, builtins); + if (err) { return err; + } if (func_node->return_type != DataType::TYPE_VOID) { - BlockNode *block = func_node->body; if (_find_last_flow_op_in_block(block, FlowOperation::FLOW_OP_RETURN) != OK) { _set_error("Expected at least one return statement in a non-void function."); @@ -6607,7 +7162,6 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } bool ShaderLanguage::has_builtin(const Map<StringName, ShaderLanguage::FunctionInfo> &p_functions, const StringName &p_name) { - if (p_functions.has("vertex")) { if (p_functions["vertex"].built_ins.has(p_name)) { return true; @@ -6623,11 +7177,15 @@ bool ShaderLanguage::has_builtin(const Map<StringName, ShaderLanguage::FunctionI return true; } } + if (p_functions.has("compute")) { + if (p_functions["compute"].built_ins.has(p_name)) { + return true; + } + } return false; } Error ShaderLanguage::_find_last_flow_op_in_op(ControlFlowNode *p_flow, FlowOperation p_op) { - bool found = false; for (int i = p_flow->blocks.size() - 1; i >= 0; i--) { @@ -6646,11 +7204,9 @@ Error ShaderLanguage::_find_last_flow_op_in_op(ControlFlowNode *p_flow, FlowOper } Error ShaderLanguage::_find_last_flow_op_in_block(BlockNode *p_block, FlowOperation p_op) { - bool found = false; for (int i = p_block->statements.size() - 1; i >= 0; i--) { - if (p_block->statements[i]->type == Node::TYPE_CONTROL_FLOW) { ControlFlowNode *flow = (ControlFlowNode *)p_block->statements[i]; if (flow->flow_op == p_op) { @@ -6679,16 +7235,17 @@ Error ShaderLanguage::_find_last_flow_op_in_block(BlockNode *p_block, FlowOperat // skips over whitespace and /* */ and // comments static int _get_first_ident_pos(const String &p_code) { - int idx = 0; -#define GETCHAR(m_idx) (((idx + m_idx) < p_code.length()) ? p_code[idx + m_idx] : CharType(0)) +#define GETCHAR(m_idx) (((idx + m_idx) < p_code.length()) ? p_code[idx + m_idx] : char32_t(0)) while (true) { if (GETCHAR(0) == '/' && GETCHAR(1) == '/') { idx += 2; while (true) { - if (GETCHAR(0) == 0) return 0; + if (GETCHAR(0) == 0) { + return 0; + } if (GETCHAR(0) == '\n') { idx++; break; // loop @@ -6698,7 +7255,9 @@ static int _get_first_ident_pos(const String &p_code) { } else if (GETCHAR(0) == '/' && GETCHAR(1) == '*') { idx += 2; while (true) { - if (GETCHAR(0) == 0) return 0; + if (GETCHAR(0) == 0) { + return 0; + } if (GETCHAR(0) == '*' && GETCHAR(1) == '/') { idx += 2; break; // loop @@ -6723,13 +7282,11 @@ static int _get_first_ident_pos(const String &p_code) { } String ShaderLanguage::get_shader_type(const String &p_code) { - bool reading_type = false; String cur_identifier; for (int i = _get_first_ident_pos(p_code); i < p_code.length(); i++) { - if (p_code[i] == ';') { break; @@ -6751,14 +7308,14 @@ String ShaderLanguage::get_shader_type(const String &p_code) { } } - if (reading_type) + if (reading_type) { return cur_identifier; + } return String(); } Error ShaderLanguage::compile(const String &p_code, const Map<StringName, FunctionInfo> &p_functions, const Vector<StringName> &p_render_modes, const Set<String> &p_shader_types, GlobalVariableGetTypeFunc p_global_variable_type_func) { - clear(); code = p_code; @@ -6776,7 +7333,6 @@ Error ShaderLanguage::compile(const String &p_code, const Map<StringName, Functi } Error ShaderLanguage::complete(const String &p_code, const Map<StringName, FunctionInfo> &p_functions, const Vector<StringName> &p_render_modes, const Set<String> &p_shader_types, GlobalVariableGetTypeFunc p_global_variable_type_func, List<ScriptCodeCompletionOption> *r_options, String &r_call_hint) { - clear(); code = p_code; @@ -6788,7 +7344,6 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct _parse_shader(p_functions, p_render_modes, p_shader_types); switch (completion_type) { - case COMPLETION_NONE: { //do nothing return OK; @@ -6802,7 +7357,6 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct return OK; } break; case COMPLETION_STRUCT: { - if (shader->structs.has(completion_struct)) { StructNode *node = shader->structs[completion_struct].shader_struct; for (int i = 0; i < node->members.size(); i++) { @@ -6814,7 +7368,6 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct return OK; } break; case COMPLETION_MAIN_FUNCTION: { - for (const Map<StringName, FunctionInfo>::Element *E = p_functions.front(); E; E = E->next()) { ScriptCodeCompletionOption option(E->key(), ScriptCodeCompletionOption::KIND_FUNCTION); r_options->push_back(option); @@ -6824,7 +7377,6 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct } break; case COMPLETION_IDENTIFIER: case COMPLETION_FUNCTION_CALL: { - bool comp_ident = completion_type == COMPLETION_IDENTIFIER; Map<String, ScriptCodeCompletionOption::Kind> matches; StringName skip_function; @@ -6834,7 +7386,6 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct while (block) { if (comp_ident) { for (const Map<StringName, BlockNode::Variable>::Element *E = block->variables.front(); E; E = E->next()) { - if (E->get().line < completion_line) { matches.insert(E->key(), ScriptCodeCompletionOption::KIND_VARIABLE); } @@ -6882,14 +7433,21 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct } for (int i = 0; i < shader->functions.size(); i++) { - if (!shader->functions[i].callable || shader->functions[i].name == skip_function) + if (!shader->functions[i].callable || shader->functions[i].name == skip_function) { continue; + } matches.insert(String(shader->functions[i].name), ScriptCodeCompletionOption::KIND_FUNCTION); } int idx = 0; bool low_end = RenderingServer::get_singleton()->is_low_end(); + if (stages && stages->has(skip_function)) { + for (const Map<StringName, StageFunctionInfo>::Element *E = (*stages)[skip_function].stage_functions.front(); E; E = E->next()) { + matches.insert(String(E->key()), ScriptCodeCompletionOption::KIND_FUNCTION); + } + } + while (builtin_func_defs[idx].name) { if (low_end && builtin_func_defs[idx].high_end) { idx++; @@ -6926,12 +7484,21 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct return OK; } break; case COMPLETION_CALL_ARGUMENTS: { + StringName block_function; + BlockNode *block = completion_block; + + while (block) { + if (block->parent_function) { + block_function = block->parent_function->name; + } + block = block->parent_block; + } for (int i = 0; i < shader->functions.size(); i++) { - if (!shader->functions[i].callable) + if (!shader->functions[i].callable) { continue; + } if (shader->functions[i].name == completion_function) { - String calltip; calltip += get_datatype_name(shader->functions[i].function->return_type); @@ -6940,14 +7507,18 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct calltip += "("; for (int j = 0; j < shader->functions[i].function->arguments.size(); j++) { - - if (j > 0) + if (j > 0) { calltip += ", "; - else + } else { calltip += " "; + } if (j == completion_argument) { - calltip += CharType(0xFFFF); + calltip += char32_t(0xFFFF); + } + + if (shader->functions[i].function->arguments[j].is_const) { + calltip += "const "; } if (shader->functions[i].function->arguments[j].qualifier != ArgumentQualifier::ARGUMENT_QUALIFIER_IN) { @@ -6963,12 +7534,13 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct calltip += shader->functions[i].function->arguments[j].name; if (j == completion_argument) { - calltip += CharType(0xFFFF); + calltip += char32_t(0xFFFF); } } - if (shader->functions[i].function->arguments.size()) + if (shader->functions[i].function->arguments.size()) { calltip += " "; + } calltip += ")"; r_call_hint = calltip; @@ -6981,8 +7553,46 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct String calltip; bool low_end = RenderingServer::get_singleton()->is_low_end(); - while (builtin_func_defs[idx].name) { + if (stages && stages->has(block_function)) { + for (const Map<StringName, StageFunctionInfo>::Element *E = (*stages)[block_function].stage_functions.front(); E; E = E->next()) { + if (completion_function == E->key()) { + calltip += get_datatype_name(E->get().return_type); + calltip += " "; + calltip += E->key(); + calltip += "("; + + for (int i = 0; i < E->get().arguments.size(); i++) { + if (i > 0) { + calltip += ", "; + } else { + calltip += " "; + } + + if (i == completion_argument) { + calltip += char32_t(0xFFFF); + } + + calltip += get_datatype_name(E->get().arguments[i].type); + calltip += " "; + calltip += E->get().arguments[i].name; + + if (i == completion_argument) { + calltip += char32_t(0xFFFF); + } + } + + if (E->get().arguments.size()) { + calltip += " "; + } + calltip += ")"; + + r_call_hint = calltip; + return OK; + } + } + } + while (builtin_func_defs[idx].name) { if (low_end && builtin_func_defs[idx].high_end) { idx++; continue; @@ -6999,14 +7609,14 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct } if (completion_function == builtin_func_defs[idx].name) { - if (builtin_func_defs[idx].tag != completion_class) { idx++; continue; } - if (calltip.length()) + if (calltip.length()) { calltip += "\n"; + } calltip += get_datatype_name(builtin_func_defs[idx].rettype); calltip += " "; @@ -7014,18 +7624,19 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct calltip += "("; bool found_arg = false; - for (int i = 0; i < 4; i++) { - - if (builtin_func_defs[idx].args[i] == TYPE_VOID) + for (int i = 0; i < BuiltinFuncDef::MAX_ARGS - 1; i++) { + if (builtin_func_defs[idx].args[i] == TYPE_VOID) { break; + } - if (i > 0) + if (i > 0) { calltip += ", "; - else + } else { calltip += " "; + } if (i == completion_argument) { - calltip += CharType(0xFFFF); + calltip += char32_t(0xFFFF); } if (out_arg >= 0 && i == out_arg) { @@ -7035,14 +7646,15 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct calltip += get_datatype_name(builtin_func_defs[idx].args[i]); if (i == completion_argument) { - calltip += CharType(0xFFFF); + calltip += char32_t(0xFFFF); } found_arg = true; } - if (found_arg) + if (found_arg) { calltip += " "; + } calltip += ")"; } idx++; @@ -7054,7 +7666,6 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct } break; case COMPLETION_INDEX: { - const char colv[4] = { 'r', 'g', 'b', 'a' }; const char coordv[4] = { 'x', 'y', 'z', 'w' }; const char coordt[4] = { 's', 't', 'p', 'q' }; @@ -7073,7 +7684,6 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct case TYPE_IVEC3: case TYPE_UVEC3: case TYPE_VEC3: { - limit = 3; } break; @@ -7081,13 +7691,18 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct case TYPE_IVEC4: case TYPE_UVEC4: case TYPE_VEC4: { - limit = 4; } break; - case TYPE_MAT2: limit = 2; break; - case TYPE_MAT3: limit = 3; break; - case TYPE_MAT4: limit = 4; break; + case TYPE_MAT2: + limit = 2; + break; + case TYPE_MAT3: + limit = 3; + break; + case TYPE_MAT4: + limit = 4; + break; default: { } } @@ -7105,27 +7720,22 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct } String ShaderLanguage::get_error_text() { - return error_str; } int ShaderLanguage::get_error_line() { - return error_line; } ShaderLanguage::ShaderNode *ShaderLanguage::get_shader() { - return shader; } ShaderLanguage::ShaderLanguage() { - nodes = nullptr; completion_class = TAG_GLOBAL; } ShaderLanguage::~ShaderLanguage() { - clear(); } diff --git a/servers/rendering/shader_language.h b/servers/rendering/shader_language.h index 973e1c4937..27767378f9 100644 --- a/servers/rendering/shader_language.h +++ b/servers/rendering/shader_language.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,23 +31,22 @@ #ifndef SHADER_LANGUAGE_H #define SHADER_LANGUAGE_H -#include "core/list.h" -#include "core/map.h" -#include "core/script_language.h" -#include "core/string_name.h" +#include "core/object/script_language.h" +#include "core/string/string_name.h" +#include "core/string/ustring.h" +#include "core/templates/list.h" +#include "core/templates/map.h" #include "core/typedefs.h" -#include "core/ustring.h" -#include "core/variant.h" +#include "core/variant/variant.h" class ShaderLanguage { - public: enum TokenType { TK_EMPTY, TK_IDENTIFIER, TK_TRUE, TK_FALSE, - TK_REAL_CONSTANT, + TK_FLOAT_CONSTANT, TK_INT_CONSTANT, TK_TYPE_VOID, TK_TYPE_BOOL, @@ -79,6 +78,7 @@ public: TK_TYPE_ISAMPLER3D, TK_TYPE_USAMPLER3D, TK_TYPE_SAMPLERCUBE, + TK_TYPE_SAMPLERCUBEARRAY, TK_INTERPOLATION_FLAT, TK_INTERPOLATION_SMOOTH, TK_CONST, @@ -218,6 +218,7 @@ public: TYPE_ISAMPLER3D, TYPE_USAMPLER3D, TYPE_SAMPLERCUBE, + TYPE_SAMPLERCUBEARRAY, TYPE_STRUCT, TYPE_MAX }; @@ -326,7 +327,7 @@ public: }; struct Node { - Node *next; + Node *next = nullptr; enum Type { TYPE_SHADER, @@ -350,7 +351,6 @@ public: virtual String get_datatype_name() const { return ""; } Node(Type t) : - next(nullptr), type(t) {} virtual ~Node() {} }; @@ -366,41 +366,35 @@ public: Node *nodes; struct OperatorNode : public Node { - DataType return_cache; - DataPrecision return_precision_cache; - Operator op; + DataType return_cache = TYPE_VOID; + DataPrecision return_precision_cache = PRECISION_DEFAULT; + Operator op = OP_EQUAL; StringName struct_name; Vector<Node *> arguments; virtual DataType get_datatype() const { return return_cache; } virtual String get_datatype_name() const { return String(struct_name); } OperatorNode() : - Node(TYPE_OPERATOR), - return_cache(TYPE_VOID), - return_precision_cache(PRECISION_DEFAULT), - op(OP_EQUAL), - struct_name("") {} + Node(TYPE_OPERATOR) {} }; struct VariableNode : public Node { - DataType datatype_cache; + DataType datatype_cache = TYPE_VOID; StringName name; StringName struct_name; virtual DataType get_datatype() const { return datatype_cache; } virtual String get_datatype_name() const { return String(struct_name); } - bool is_const; + bool is_const = false; VariableNode() : - Node(TYPE_VARIABLE), - datatype_cache(TYPE_VOID), - is_const(false) {} + Node(TYPE_VARIABLE) {} }; struct VariableDeclarationNode : public Node { - DataPrecision precision; - DataType datatype; + DataPrecision precision = PRECISION_DEFAULT; + DataType datatype = TYPE_VOID; String struct_name; - bool is_const; + bool is_const = false; struct Declaration { StringName name; @@ -411,47 +405,40 @@ public: virtual DataType get_datatype() const { return datatype; } VariableDeclarationNode() : - Node(TYPE_VARIABLE_DECLARATION), - precision(PRECISION_DEFAULT), - datatype(TYPE_VOID), - is_const(false) {} + Node(TYPE_VARIABLE_DECLARATION) {} }; struct ArrayNode : public Node { - DataType datatype_cache; + DataType datatype_cache = TYPE_VOID; StringName struct_name; StringName name; - Node *index_expression; - Node *call_expression; - bool is_const; + Node *index_expression = nullptr; + Node *call_expression = nullptr; + Node *assign_expression = nullptr; + bool is_const = false; virtual DataType get_datatype() const { return datatype_cache; } virtual String get_datatype_name() const { return String(struct_name); } ArrayNode() : - Node(TYPE_ARRAY), - datatype_cache(TYPE_VOID), - index_expression(nullptr), - call_expression(nullptr), - is_const(false) {} + Node(TYPE_ARRAY) {} }; struct ArrayConstructNode : public Node { - DataType datatype; + DataType datatype = TYPE_VOID; String struct_name; Vector<Node *> initializer; ArrayConstructNode() : - Node(TYPE_ARRAY_CONSTRUCT), - datatype(TYPE_VOID) { - } + Node(TYPE_ARRAY_CONSTRUCT) {} }; struct ArrayDeclarationNode : public Node { - DataPrecision precision; - DataType datatype; + DataPrecision precision = PRECISION_DEFAULT; + DataType datatype = TYPE_VOID; String struct_name; - bool is_const; + bool is_const = false; + Node *size_expression = nullptr; struct Declaration { StringName name; @@ -463,14 +450,13 @@ public: virtual DataType get_datatype() const { return datatype; } ArrayDeclarationNode() : - Node(TYPE_ARRAY_DECLARATION), - precision(PRECISION_DEFAULT), - datatype(TYPE_VOID), - is_const(false) {} + Node(TYPE_ARRAY_DECLARATION) {} }; struct ConstantNode : public Node { - DataType datatype; + DataType datatype = TYPE_VOID; + String struct_name = ""; + int array_size = 0; union Value { bool boolean; @@ -480,18 +466,19 @@ public: }; Vector<Value> values; + Vector<ArrayDeclarationNode::Declaration> array_declarations; virtual DataType get_datatype() const { return datatype; } + virtual String get_datatype_name() const { return struct_name; } ConstantNode() : - Node(TYPE_CONSTANT), - datatype(TYPE_VOID) {} + Node(TYPE_CONSTANT) {} }; struct FunctionNode; struct BlockNode : public Node { - FunctionNode *parent_function; - BlockNode *parent_block; + FunctionNode *parent_function = nullptr; + BlockNode *parent_block = nullptr; enum BlockType { BLOCK_TYPE_STANDART, @@ -501,8 +488,8 @@ public: BLOCK_TYPE_DEFAULT, }; - int block_type; - SubClassTag block_tag; + int block_type = BLOCK_TYPE_STANDART; + SubClassTag block_tag = SubClassTag::TAG_GLOBAL; struct Variable { DataType type; @@ -511,67 +498,54 @@ public: int line; //for completion int array_size; bool is_const; + ConstantNode::Value value; }; Map<StringName, Variable> variables; List<Node *> statements; - bool single_statement; + bool single_statement = false; BlockNode() : - Node(TYPE_BLOCK), - parent_function(nullptr), - parent_block(nullptr), - block_type(BLOCK_TYPE_STANDART), - block_tag(SubClassTag::TAG_GLOBAL), - single_statement(false) {} + Node(TYPE_BLOCK) {} }; struct ControlFlowNode : public Node { - FlowOperation flow_op; + FlowOperation flow_op = FLOW_OP_IF; Vector<Node *> expressions; Vector<BlockNode *> blocks; ControlFlowNode() : - Node(TYPE_CONTROL_FLOW), - flow_op(FLOW_OP_IF) {} + Node(TYPE_CONTROL_FLOW) {} }; struct MemberNode : public Node { - DataType basetype; - bool basetype_const; + DataType basetype = TYPE_VOID; + bool basetype_const = false; StringName base_struct_name; - DataPrecision precision; - DataType datatype; - int array_size; + DataPrecision precision = PRECISION_DEFAULT; + DataType datatype = TYPE_VOID; + int array_size = 0; StringName struct_name; StringName name; - Node *owner; - Node *index_expression; - bool has_swizzling_duplicates; + Node *owner = nullptr; + Node *index_expression = nullptr; + Node *assign_expression = nullptr; + bool has_swizzling_duplicates = false; virtual DataType get_datatype() const { return datatype; } virtual String get_datatype_name() const { return String(struct_name); } MemberNode() : - Node(TYPE_MEMBER), - basetype(TYPE_VOID), - basetype_const(false), - datatype(TYPE_VOID), - array_size(0), - owner(nullptr), - index_expression(nullptr), - has_swizzling_duplicates(false) {} + Node(TYPE_MEMBER) {} }; struct StructNode : public Node { - List<MemberNode *> members; StructNode() : Node(TYPE_STRUCT) {} }; struct FunctionNode : public Node { - struct Argument { ArgumentQualifier qualifier; StringName name; @@ -584,34 +558,31 @@ public: TextureRepeat tex_argument_repeat; bool tex_builtin_check; StringName tex_builtin; + bool is_const; Map<StringName, Set<int>> tex_argument_connect; }; StringName name; - DataType return_type; + DataType return_type = TYPE_VOID; StringName return_struct_name; - DataPrecision return_precision; + DataPrecision return_precision = PRECISION_DEFAULT; Vector<Argument> arguments; - BlockNode *body; - bool can_discard; + BlockNode *body = nullptr; + bool can_discard = false; FunctionNode() : - Node(TYPE_FUNCTION), - return_type(TYPE_VOID), - return_precision(PRECISION_DEFAULT), - body(nullptr), - can_discard(false) {} + Node(TYPE_FUNCTION) {} }; struct ShaderNode : public Node { - struct Constant { StringName name; DataType type; StringName type_str; DataPrecision precision; ConstantNode *initializer; + int array_size; }; struct Function { @@ -627,16 +598,12 @@ public: }; struct Varying { - DataType type; - DataInterpolation interpolation; - DataPrecision precision; - int array_size; + DataType type = TYPE_VOID; + DataInterpolation interpolation = INTERPOLATION_FLAT; + DataPrecision precision = PRECISION_DEFAULT; + int array_size = 0; - Varying() : - type(TYPE_VOID), - interpolation(INTERPOLATION_FLAT), - precision(PRECISION_DEFAULT), - array_size(0) {} + Varying() {} }; struct Uniform { @@ -665,27 +632,19 @@ public: SCOPE_GLOBAL, }; - int order; - int texture_order; - DataType type; - DataPrecision precision; + int order = 0; + int texture_order = 0; + DataType type = TYPE_VOID; + DataPrecision precision = PRECISION_DEFAULT; Vector<ConstantNode::Value> default_value; - Scope scope; - Hint hint; - TextureFilter filter; - TextureRepeat repeat; + Scope scope = SCOPE_LOCAL; + Hint hint = HINT_NONE; + TextureFilter filter = FILTER_DEFAULT; + TextureRepeat repeat = REPEAT_DEFAULT; float hint_range[3]; - int instance_index; - - Uniform() : - order(0), - texture_order(0), - type(TYPE_VOID), - precision(PRECISION_DEFAULT), - hint(HINT_NONE), - filter(FILTER_DEFAULT), - repeat(REPEAT_DEFAULT), - instance_index(0) { + int instance_index = 0; + + Uniform() { hint_range[0] = 0.0f; hint_range[1] = 1.0f; hint_range[2] = 0.001f; @@ -765,20 +724,35 @@ public: static void get_builtin_funcs(List<String> *r_keywords); struct BuiltInInfo { - DataType type; - bool constant; + DataType type = TYPE_VOID; + bool constant = false; - BuiltInInfo() : - type(TYPE_VOID), - constant(false) {} + BuiltInInfo() {} BuiltInInfo(DataType p_type, bool p_constant = false) : type(p_type), constant(p_constant) {} }; + struct StageFunctionInfo { + struct Argument { + StringName name; + DataType type; + + Argument(const StringName &p_name = StringName(), DataType p_type = TYPE_VOID) { + name = p_name; + type = p_type; + } + }; + + Vector<Argument> arguments; + DataType return_type = TYPE_VOID; + }; + struct FunctionInfo { Map<StringName, BuiltInInfo> built_ins; + Map<StringName, StageFunctionInfo> stage_functions; + bool can_discard; }; static bool has_builtin(const Map<StringName, ShaderLanguage::FunctionInfo> &p_functions, const StringName &p_name); @@ -804,6 +778,7 @@ private: int tk_line; StringName current_function; + bool last_const = false; struct TkPos { int char_idx; @@ -823,8 +798,9 @@ private: } void _set_error(const String &p_str) { - if (error_set) + if (error_set) { return; + } error_line = tk_line; error_set = true; @@ -848,9 +824,9 @@ private: IDENTIFIER_CONSTANT, }; - bool _find_identifier(const BlockNode *p_block, bool p_allow_reassign, const Map<StringName, BuiltInInfo> &p_builtin_types, const StringName &p_identifier, DataType *r_data_type = nullptr, IdentifierType *r_type = nullptr, bool *r_is_const = nullptr, int *r_array_size = nullptr, StringName *r_struct_name = nullptr); + bool _find_identifier(const BlockNode *p_block, bool p_allow_reassign, const FunctionInfo &p_function_info, const StringName &p_identifier, DataType *r_data_type = nullptr, IdentifierType *r_type = nullptr, bool *r_is_const = nullptr, int *r_array_size = nullptr, StringName *r_struct_name = nullptr, ConstantNode::Value *r_constant_value = nullptr); bool _is_operator_assign(Operator p_op) const; - bool _validate_assign(Node *p_node, const Map<StringName, BuiltInInfo> &p_builtin_types, String *r_message = nullptr); + bool _validate_assign(Node *p_node, const FunctionInfo &p_function_info, String *r_message = nullptr); bool _validate_operator(OperatorNode *p_op, DataType *r_ret_type = nullptr); struct BuiltinFuncDef { @@ -875,6 +851,7 @@ private: StringName completion_function; StringName completion_struct; int completion_argument; + const Map<StringName, FunctionInfo> *stages = nullptr; bool _get_completable_identifier(BlockNode *p_block, CompletionType p_type, StringName &identifier); static const BuiltinFuncDef builtin_func_defs[]; @@ -883,16 +860,17 @@ private: Error _validate_datatype(DataType p_type); bool _compare_datatypes_in_nodes(Node *a, Node *b) const; - bool _validate_function_call(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, OperatorNode *p_func, DataType *r_ret_type, StringName *r_ret_type_str); - bool _parse_function_arguments(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, OperatorNode *p_func, int *r_complete_arg = nullptr); + bool _validate_function_call(BlockNode *p_block, const FunctionInfo &p_function_info, OperatorNode *p_func, DataType *r_ret_type, StringName *r_ret_type_str); + bool _parse_function_arguments(BlockNode *p_block, const FunctionInfo &p_function_info, OperatorNode *p_func, int *r_complete_arg = nullptr); bool _propagate_function_call_sampler_uniform_settings(StringName p_name, int p_argument, TextureFilter p_filter, TextureRepeat p_repeat); bool _propagate_function_call_sampler_builtin_reference(StringName p_name, int p_argument, const StringName &p_builtin); - Node *_parse_expression(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types); + Node *_parse_expression(BlockNode *p_block, const FunctionInfo &p_function_info); + Node *_parse_array_constructor(BlockNode *p_block, const FunctionInfo &p_function_info, DataType p_type, const StringName &p_struct_name, int p_array_size); ShaderLanguage::Node *_reduce_expression(BlockNode *p_block, ShaderLanguage::Node *p_node); - Node *_parse_and_reduce_expression(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types); - Error _parse_block(BlockNode *p_block, const Map<StringName, BuiltInInfo> &p_builtin_types, bool p_just_one = false, bool p_can_break = false, bool p_can_continue = false); + Node *_parse_and_reduce_expression(BlockNode *p_block, const FunctionInfo &p_function_info); + Error _parse_block(BlockNode *p_block, const FunctionInfo &p_function_info, bool p_just_one = false, bool p_can_break = false, bool p_can_continue = false); String _get_shader_type_list(const Set<String> &p_shader_types) const; String _get_qualifier_str(ArgumentQualifier p_qualifier) const; diff --git a/servers/rendering/shader_types.cpp b/servers/rendering/shader_types.cpp index 78bbd73db4..e99b8504bb 100644 --- a/servers/rendering/shader_types.cpp +++ b/servers/rendering/shader_types.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,12 +31,10 @@ #include "shader_types.h" const Map<StringName, ShaderLanguage::FunctionInfo> &ShaderTypes::get_functions(RS::ShaderMode p_mode) { - return shader_modes[p_mode].functions; } const Vector<StringName> &ShaderTypes::get_modes(RS::ShaderMode p_mode) { - return shader_modes[p_mode].modes; } @@ -47,7 +45,6 @@ const Set<String> &ShaderTypes::get_types() { ShaderTypes *ShaderTypes::singleton = nullptr; static ShaderLanguage::BuiltInInfo constt(ShaderLanguage::DataType p_type) { - return ShaderLanguage::BuiltInInfo(p_type, true); } @@ -70,6 +67,12 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["INSTANCE_ID"] = constt(ShaderLanguage::TYPE_INT); shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["INSTANCE_CUSTOM"] = constt(ShaderLanguage::TYPE_VEC4); shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["ROUGHNESS"] = ShaderLanguage::TYPE_FLOAT; + shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["BONE_INDICES"] = ShaderLanguage::TYPE_UVEC4; + shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["BONE_WEIGHTS"] = ShaderLanguage::TYPE_VEC4; + shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["CUSTOM0"] = ShaderLanguage::TYPE_VEC4; + shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["CUSTOM1"] = ShaderLanguage::TYPE_VEC4; + shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["CUSTOM2"] = ShaderLanguage::TYPE_VEC4; + shader_modes[RS::SHADER_SPATIAL].functions["vertex"].built_ins["CUSTOM3"] = ShaderLanguage::TYPE_VEC4; shader_modes[RS::SHADER_SPATIAL].functions["vertex"].can_discard = false; //builtins @@ -91,8 +94,8 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["TANGENT"] = ShaderLanguage::TYPE_VEC3; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["BINORMAL"] = ShaderLanguage::TYPE_VEC3; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["VIEW"] = constt(ShaderLanguage::TYPE_VEC3); - shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["NORMALMAP"] = ShaderLanguage::TYPE_VEC3; - shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["NORMALMAP_DEPTH"] = ShaderLanguage::TYPE_FLOAT; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["NORMAL_MAP"] = ShaderLanguage::TYPE_VEC3; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["NORMAL_MAP_DEPTH"] = ShaderLanguage::TYPE_FLOAT; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["UV"] = constt(ShaderLanguage::TYPE_VEC2); shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["UV2"] = constt(ShaderLanguage::TYPE_VEC2); shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["COLOR"] = constt(ShaderLanguage::TYPE_VEC4); @@ -117,6 +120,7 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["AO_LIGHT_AFFECT"] = ShaderLanguage::TYPE_FLOAT; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["EMISSION"] = ShaderLanguage::TYPE_VEC3; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["SCREEN_TEXTURE"] = ShaderLanguage::TYPE_SAMPLER2D; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["NORMAL_ROUGHNESS_TEXTURE"] = ShaderLanguage::TYPE_SAMPLER2D; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["DEPTH_TEXTURE"] = ShaderLanguage::TYPE_SAMPLER2D; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["DEPTH"] = ShaderLanguage::TYPE_FLOAT; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["SCREEN_UV"] = ShaderLanguage::TYPE_VEC2; @@ -131,8 +135,16 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["PROJECTION_MATRIX"] = constt(ShaderLanguage::TYPE_MAT4); shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["INV_PROJECTION_MATRIX"] = constt(ShaderLanguage::TYPE_MAT4); shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["VIEWPORT_SIZE"] = constt(ShaderLanguage::TYPE_VEC2); + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["FOG"] = ShaderLanguage::TYPE_VEC4; // TODO consider adding to light shader + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["RADIANCE"] = ShaderLanguage::TYPE_VEC4; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["IRRADIANCE"] = ShaderLanguage::TYPE_VEC4; shader_modes[RS::SHADER_SPATIAL].functions["fragment"].can_discard = true; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["ALPHA_SCISSOR_THRESHOLD"] = ShaderLanguage::TYPE_FLOAT; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["ALPHA_HASH_SCALE"] = ShaderLanguage::TYPE_FLOAT; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["ALPHA_ANTIALIASING_EDGE"] = ShaderLanguage::TYPE_FLOAT; + shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["ALPHA_TEXTURE_COORDINATE"] = ShaderLanguage::TYPE_VEC2; + shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["WORLD_MATRIX"] = constt(ShaderLanguage::TYPE_MAT4); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["INV_CAMERA_MATRIX"] = constt(ShaderLanguage::TYPE_MAT4); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["CAMERA_MATRIX"] = constt(ShaderLanguage::TYPE_MAT4); @@ -147,9 +159,11 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["VIEW"] = constt(ShaderLanguage::TYPE_VEC3); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["LIGHT"] = constt(ShaderLanguage::TYPE_VEC3); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["LIGHT_COLOR"] = constt(ShaderLanguage::TYPE_VEC3); - shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["ATTENUATION"] = constt(ShaderLanguage::TYPE_VEC3); + shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["ATTENUATION"] = constt(ShaderLanguage::TYPE_FLOAT); + shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["SHADOW_ATTENUATION"] = constt(ShaderLanguage::TYPE_VEC3); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["ALBEDO"] = constt(ShaderLanguage::TYPE_VEC3); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["BACKLIGHT"] = constt(ShaderLanguage::TYPE_VEC3); + shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["METALLIC"] = constt(ShaderLanguage::TYPE_FLOAT); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["ROUGHNESS"] = constt(ShaderLanguage::TYPE_FLOAT); shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["DIFFUSE_LIGHT"] = ShaderLanguage::TYPE_VEC3; shader_modes[RS::SHADER_SPATIAL].functions["light"].built_ins["SPECULAR_LIGHT"] = ShaderLanguage::TYPE_VEC3; @@ -203,6 +217,9 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_SPATIAL].modes.push_back("vertex_lighting"); + shader_modes[RS::SHADER_SPATIAL].modes.push_back("alpha_to_coverage"); + shader_modes[RS::SHADER_SPATIAL].modes.push_back("alpha_to_coverage_and_one"); + /************ CANVAS ITEM **************************/ shader_modes[RS::SHADER_CANVAS_ITEM].functions["global"].built_ins["TIME"] = constt(ShaderLanguage::TYPE_FLOAT); @@ -225,8 +242,8 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["LIGHT_VERTEX"] = ShaderLanguage::TYPE_VEC3; shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["FRAGCOORD"] = constt(ShaderLanguage::TYPE_VEC4); shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMAL"] = ShaderLanguage::TYPE_VEC3; - shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMALMAP"] = ShaderLanguage::TYPE_VEC3; - shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMALMAP_DEPTH"] = ShaderLanguage::TYPE_FLOAT; + shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMAL_MAP"] = ShaderLanguage::TYPE_VEC3; + shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["NORMAL_MAP_DEPTH"] = ShaderLanguage::TYPE_FLOAT; shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["UV"] = constt(ShaderLanguage::TYPE_VEC2); shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["COLOR"] = ShaderLanguage::TYPE_VEC4; shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["TEXTURE"] = constt(ShaderLanguage::TYPE_SAMPLER2D); @@ -241,6 +258,27 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].built_ins["SCREEN_TEXTURE"] = constt(ShaderLanguage::TYPE_SAMPLER2D); shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].can_discard = true; + { + ShaderLanguage::StageFunctionInfo func; + func.arguments.push_back(ShaderLanguage::StageFunctionInfo::Argument("sdf_pos", ShaderLanguage::TYPE_VEC2)); + func.return_type = ShaderLanguage::TYPE_FLOAT; //whether it could emit + shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].stage_functions["texture_sdf"] = func; + shader_modes[RS::SHADER_CANVAS_ITEM].functions["light"].stage_functions["texture_sdf"] = func; + func.return_type = ShaderLanguage::TYPE_VEC2; //whether it could emit + shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].stage_functions["sdf_to_screen_uv"] = func; + shader_modes[RS::SHADER_CANVAS_ITEM].functions["light"].stage_functions["sdf_to_screen_uv"] = func; + shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].stage_functions["texture_sdf_normal"] = func; + shader_modes[RS::SHADER_CANVAS_ITEM].functions["light"].stage_functions["texture_sdf_normal"] = func; + } + + { + ShaderLanguage::StageFunctionInfo func; + func.arguments.push_back(ShaderLanguage::StageFunctionInfo::Argument("uv", ShaderLanguage::TYPE_VEC2)); + func.return_type = ShaderLanguage::TYPE_VEC2; //whether it could emit + shader_modes[RS::SHADER_CANVAS_ITEM].functions["fragment"].stage_functions["screen_uv_to_sdf"] = func; + shader_modes[RS::SHADER_CANVAS_ITEM].functions["light"].stage_functions["screen_uv_to_sdf"] = func; + } + shader_modes[RS::SHADER_CANVAS_ITEM].functions["light"].built_ins["FRAGCOORD"] = constt(ShaderLanguage::TYPE_VEC4); shader_modes[RS::SHADER_CANVAS_ITEM].functions["light"].built_ins["NORMAL"] = constt(ShaderLanguage::TYPE_VEC3); shader_modes[RS::SHADER_CANVAS_ITEM].functions["light"].built_ins["COLOR"] = constt(ShaderLanguage::TYPE_VEC4); @@ -272,21 +310,47 @@ ShaderTypes::ShaderTypes() { /************ PARTICLES **************************/ shader_modes[RS::SHADER_PARTICLES].functions["global"].built_ins["TIME"] = constt(ShaderLanguage::TYPE_FLOAT); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["COLOR"] = ShaderLanguage::TYPE_VEC4; - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["VELOCITY"] = ShaderLanguage::TYPE_VEC3; - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["MASS"] = ShaderLanguage::TYPE_FLOAT; - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["ACTIVE"] = ShaderLanguage::TYPE_BOOL; - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["RESTART"] = constt(ShaderLanguage::TYPE_BOOL); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["CUSTOM"] = ShaderLanguage::TYPE_VEC4; - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["TRANSFORM"] = ShaderLanguage::TYPE_MAT4; - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["LIFETIME"] = constt(ShaderLanguage::TYPE_FLOAT); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["DELTA"] = constt(ShaderLanguage::TYPE_FLOAT); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["NUMBER"] = constt(ShaderLanguage::TYPE_UINT); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["INDEX"] = constt(ShaderLanguage::TYPE_INT); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["EMISSION_TRANSFORM"] = constt(ShaderLanguage::TYPE_MAT4); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].built_ins["RANDOM_SEED"] = constt(ShaderLanguage::TYPE_UINT); - shader_modes[RS::SHADER_PARTICLES].functions["vertex"].can_discard = false; - + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["COLOR"] = ShaderLanguage::TYPE_VEC4; + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["VELOCITY"] = ShaderLanguage::TYPE_VEC3; + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["MASS"] = ShaderLanguage::TYPE_FLOAT; + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["ACTIVE"] = ShaderLanguage::TYPE_BOOL; + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["RESTART"] = constt(ShaderLanguage::TYPE_BOOL); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["CUSTOM"] = ShaderLanguage::TYPE_VEC4; + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["TRANSFORM"] = ShaderLanguage::TYPE_MAT4; + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["LIFETIME"] = constt(ShaderLanguage::TYPE_FLOAT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["DELTA"] = constt(ShaderLanguage::TYPE_FLOAT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["NUMBER"] = constt(ShaderLanguage::TYPE_UINT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["INDEX"] = constt(ShaderLanguage::TYPE_INT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["EMISSION_TRANSFORM"] = constt(ShaderLanguage::TYPE_MAT4); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["RANDOM_SEED"] = constt(ShaderLanguage::TYPE_UINT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["FLAG_EMIT_POSITION"] = constt(ShaderLanguage::TYPE_UINT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["FLAG_EMIT_ROT_SCALE"] = constt(ShaderLanguage::TYPE_UINT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["FLAG_EMIT_VELOCITY"] = constt(ShaderLanguage::TYPE_UINT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["FLAG_EMIT_COLOR"] = constt(ShaderLanguage::TYPE_UINT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["FLAG_EMIT_CUSTOM"] = constt(ShaderLanguage::TYPE_UINT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["RESTART_POSITION"] = constt(ShaderLanguage::TYPE_BOOL); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["RESTART_ROT_SCALE"] = constt(ShaderLanguage::TYPE_BOOL); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["RESTART_VELOCITY"] = constt(ShaderLanguage::TYPE_BOOL); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["RESTART_COLOR"] = constt(ShaderLanguage::TYPE_BOOL); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["RESTART_CUSTOM"] = constt(ShaderLanguage::TYPE_BOOL); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["COLLIDED"] = constt(ShaderLanguage::TYPE_BOOL); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["COLLISION_NORMAL"] = constt(ShaderLanguage::TYPE_VEC3); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["COLLISION_DEPTH"] = constt(ShaderLanguage::TYPE_FLOAT); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].built_ins["ATTRACTOR_FORCE"] = constt(ShaderLanguage::TYPE_VEC3); + shader_modes[RS::SHADER_PARTICLES].functions["compute"].can_discard = false; + + { + ShaderLanguage::StageFunctionInfo emit_vertex_func; + emit_vertex_func.arguments.push_back(ShaderLanguage::StageFunctionInfo::Argument("xform", ShaderLanguage::TYPE_MAT4)); + emit_vertex_func.arguments.push_back(ShaderLanguage::StageFunctionInfo::Argument("velocity", ShaderLanguage::TYPE_VEC3)); + emit_vertex_func.arguments.push_back(ShaderLanguage::StageFunctionInfo::Argument("color", ShaderLanguage::TYPE_VEC4)); + emit_vertex_func.arguments.push_back(ShaderLanguage::StageFunctionInfo::Argument("custom", ShaderLanguage::TYPE_VEC4)); + emit_vertex_func.arguments.push_back(ShaderLanguage::StageFunctionInfo::Argument("flags", ShaderLanguage::TYPE_UINT)); + emit_vertex_func.return_type = ShaderLanguage::TYPE_BOOL; //whether it could emit + shader_modes[RS::SHADER_PARTICLES].functions["compute"].stage_functions["emit_subparticle"] = emit_vertex_func; + } + + shader_modes[RS::SHADER_PARTICLES].modes.push_back("collision_use_scale"); shader_modes[RS::SHADER_PARTICLES].modes.push_back("disable_force"); shader_modes[RS::SHADER_PARTICLES].modes.push_back("disable_velocity"); shader_modes[RS::SHADER_PARTICLES].modes.push_back("keep_data"); @@ -327,9 +391,11 @@ ShaderTypes::ShaderTypes() { shader_modes[RS::SHADER_SKY].functions["fragment"].built_ins["SKY_COORDS"] = constt(ShaderLanguage::TYPE_VEC2); shader_modes[RS::SHADER_SKY].functions["fragment"].built_ins["HALF_RES_COLOR"] = constt(ShaderLanguage::TYPE_VEC4); shader_modes[RS::SHADER_SKY].functions["fragment"].built_ins["QUARTER_RES_COLOR"] = constt(ShaderLanguage::TYPE_VEC4); + shader_modes[RS::SHADER_SKY].functions["fragment"].built_ins["FOG"] = ShaderLanguage::TYPE_VEC4; shader_modes[RS::SHADER_SKY].modes.push_back("use_half_res_pass"); shader_modes[RS::SHADER_SKY].modes.push_back("use_quarter_res_pass"); + shader_modes[RS::SHADER_SKY].modes.push_back("disable_fog"); shader_types.insert("spatial"); shader_types.insert("canvas_item"); diff --git a/servers/rendering/shader_types.h b/servers/rendering/shader_types.h index 499a761265..e59cef6b79 100644 --- a/servers/rendering/shader_types.h +++ b/servers/rendering/shader_types.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -31,14 +31,12 @@ #ifndef SHADERTYPES_H #define SHADERTYPES_H -#include "core/ordered_hash_map.h" +#include "core/templates/ordered_hash_map.h" #include "servers/rendering_server.h" #include "shader_language.h" class ShaderTypes { - struct Type { - Map<StringName, ShaderLanguage::FunctionInfo> functions; Vector<StringName> modes; }; |