/*************************************************************************/
/*  rasterizer_scene_dummy.h                                             */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
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#ifndef RASTERIZER_SCENE_DUMMY_H
#define RASTERIZER_SCENE_DUMMY_H

#include "servers/rendering/renderer_scene_render.h"

class RasterizerSceneDummy : public RendererSceneRender {
public:
	RenderGeometryInstance *geometry_instance_create(RID p_base) override { return nullptr; }
	void geometry_instance_free(RenderGeometryInstance *p_geometry_instance) override {}

	uint32_t geometry_instance_get_pair_mask() override { return 0; }

	/* SHADOW ATLAS API */

	RID shadow_atlas_create() override { return RID(); }
	void shadow_atlas_set_size(RID p_atlas, int p_size, bool p_16_bits = true) override {}
	void shadow_atlas_set_quadrant_subdivision(RID p_atlas, int p_quadrant, int p_subdivision) override {}
	bool shadow_atlas_update_light(RID p_atlas, RID p_light_intance, float p_coverage, uint64_t p_light_version) override { return false; }

	void directional_shadow_atlas_set_size(int p_size, bool p_16_bits = true) override {}
	int get_directional_light_shadow_size(RID p_light_intance) override { return 0; }
	void set_directional_shadow_count(int p_count) override {}

	/* SDFGI UPDATE */

	void sdfgi_update(RID p_render_buffers, RID p_environment, const Vector3 &p_world_position) override {}
	int sdfgi_get_pending_region_count(RID p_render_buffers) const override { return 0; }
	AABB sdfgi_get_pending_region_bounds(RID p_render_buffers, int p_region) const override { return AABB(); }
	uint32_t sdfgi_get_pending_region_cascade(RID p_render_buffers, int p_region) const override { return 0; }

	/* SKY API */

	RID sky_allocate() override { return RID(); }
	void sky_initialize(RID p_rid) override {}
	void sky_set_radiance_size(RID p_sky, int p_radiance_size) override {}
	void sky_set_mode(RID p_sky, RS::SkyMode p_samples) override {}
	void sky_set_material(RID p_sky, RID p_material) override {}
	Ref<Image> sky_bake_panorama(RID p_sky, float p_energy, bool p_bake_irradiance, const Size2i &p_size) override { return Ref<Image>(); }

	/* ENVIRONMENT API */

	RID environment_allocate() override { return RID(); }
	void environment_initialize(RID p_rid) override {}
	void environment_set_background(RID p_env, RS::EnvironmentBG p_bg) override {}
	void environment_set_sky(RID p_env, RID p_sky) override {}
	void environment_set_sky_custom_fov(RID p_env, float p_scale) override {}
	void environment_set_sky_orientation(RID p_env, const Basis &p_orientation) override {}
	void environment_set_bg_color(RID p_env, const Color &p_color) override {}
	void environment_set_bg_energy(RID p_env, float p_energy) override {}
	void environment_set_canvas_max_layer(RID p_env, int p_max_layer) override {}
	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) override {}

	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, float p_glow_map_strength, RID p_glow_map) override {}
	void environment_glow_set_use_bicubic_upscale(bool p_enable) override {}
	void environment_glow_set_use_high_quality(bool p_enable) override {}

	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) override {}
	void environment_set_ssr_roughness_quality(RS::EnvironmentSSRRoughnessQuality p_quality) override {}
	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) override {}
	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) override {}
	void environment_set_ssil(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_sharpness, float p_normal_rejection) override {}
	void environment_set_ssil_quality(RS::EnvironmentSSILQuality p_quality, bool p_half_size, float p_adaptive_target, int p_blur_passes, float p_fadeout_from, float p_fadeout_to) override {}

	void environment_set_sdfgi(RID p_env, bool p_enable, int p_cascades, float p_min_cell_size, RS::EnvironmentSDFGIYScale p_y_scale, bool p_use_occlusion, float p_bounce_feedback, bool p_read_sky, float p_energy, float p_normal_bias, float p_probe_bias) override {}

	void environment_set_sdfgi_ray_count(RS::EnvironmentSDFGIRayCount p_ray_count) override {}
	void environment_set_sdfgi_frames_to_converge(RS::EnvironmentSDFGIFramesToConverge p_frames) override {}
	void environment_set_sdfgi_frames_to_update_light(RS::EnvironmentSDFGIFramesToUpdateLight p_update) override {}

	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) override {}

	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) override {}

	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) override {}
	void environment_set_volumetric_fog(RID p_env, bool p_enable, float p_density, const Color &p_albedo, const Color &p_emission, float p_emission_energy, float p_anisotropy, float p_length, float p_detail_spread, float p_gi_inject, bool p_temporal_reprojection, float p_temporal_reprojection_amount, float p_ambient_inject) override {}
	void environment_set_volumetric_fog_volume_size(int p_size, int p_depth) override {}
	void environment_set_volumetric_fog_filter_active(bool p_enable) override {}

	Ref<Image> environment_bake_panorama(RID p_env, bool p_bake_irradiance, const Size2i &p_size) override { return Ref<Image>(); }

	bool is_environment(RID p_env) const override { return false; }
	RS::EnvironmentBG environment_get_background(RID p_env) const override { return RS::ENV_BG_KEEP; }
	int environment_get_canvas_max_layer(RID p_env) const override { return 0; }

	RID camera_effects_allocate() override { return RID(); }
	void camera_effects_initialize(RID p_rid) override {}
	void camera_effects_set_dof_blur_quality(RS::DOFBlurQuality p_quality, bool p_use_jitter) override {}
	void camera_effects_set_dof_blur_bokeh_shape(RS::DOFBokehShape p_shape) override {}

	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) override {}
	void camera_effects_set_custom_exposure(RID p_camera_effects, bool p_enable, float p_exposure) override {}

	void positional_soft_shadow_filter_set_quality(RS::ShadowQuality p_quality) override {}
	void directional_soft_shadow_filter_set_quality(RS::ShadowQuality p_quality) override {}

	RID light_instance_create(RID p_light) override { return RID(); }
	void light_instance_set_transform(RID p_light_instance, const Transform3D &p_transform) override {}
	void light_instance_set_aabb(RID p_light_instance, const AABB &p_aabb) override {}
	void light_instance_set_shadow_transform(RID p_light_instance, const Projection &p_projection, const Transform3D &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()) override {}
	void light_instance_mark_visible(RID p_light_instance) override {}

	RID fog_volume_instance_create(RID p_fog_volume) override { return RID(); }
	void fog_volume_instance_set_transform(RID p_fog_volume_instance, const Transform3D &p_transform) override {}
	void fog_volume_instance_set_active(RID p_fog_volume_instance, bool p_active) override {}
	RID fog_volume_instance_get_volume(RID p_fog_volume_instance) const override { return RID(); }
	Vector3 fog_volume_instance_get_position(RID p_fog_volume_instance) const override { return Vector3(); }

	RID reflection_atlas_create() override { return RID(); }
	int reflection_atlas_get_size(RID p_ref_atlas) const override { return 0; }
	void reflection_atlas_set_size(RID p_ref_atlas, int p_reflection_size, int p_reflection_count) override {}

	RID reflection_probe_instance_create(RID p_probe) override { return RID(); }
	void reflection_probe_instance_set_transform(RID p_instance, const Transform3D &p_transform) override {}
	void reflection_probe_release_atlas_index(RID p_instance) override {}
	bool reflection_probe_instance_needs_redraw(RID p_instance) override { return false; }
	bool reflection_probe_instance_has_reflection(RID p_instance) override { return false; }
	bool reflection_probe_instance_begin_render(RID p_instance, RID p_reflection_atlas) override { return false; }
	bool reflection_probe_instance_postprocess_step(RID p_instance) override { return true; }

	RID decal_instance_create(RID p_decal) override { return RID(); }
	void decal_instance_set_transform(RID p_decal, const Transform3D &p_transform) override {}

	RID lightmap_instance_create(RID p_lightmap) override { return RID(); }
	void lightmap_instance_set_transform(RID p_lightmap, const Transform3D &p_transform) override {}

	RID voxel_gi_instance_create(RID p_voxel_gi) override { return RID(); }
	void voxel_gi_instance_set_transform_to_data(RID p_probe, const Transform3D &p_xform) override {}
	bool voxel_gi_needs_update(RID p_probe) const override { return false; }
	void voxel_gi_update(RID p_probe, bool p_update_light_instances, const Vector<RID> &p_light_instances, const PagedArray<RenderGeometryInstance *> &p_dynamic_objects) override {}

	void voxel_gi_set_quality(RS::VoxelGIQuality) override {}

	void render_scene(RID p_render_buffers, const CameraData *p_camera_data, const CameraData *p_prev_camera_data, const PagedArray<RenderGeometryInstance *> &p_instances, const PagedArray<RID> &p_lights, const PagedArray<RID> &p_reflection_probes, const PagedArray<RID> &p_voxel_gi_instances, const PagedArray<RID> &p_decals, const PagedArray<RID> &p_lightmaps, const PagedArray<RID> &p_fog_volumes, RID p_environment, RID p_camera_effects, RID p_shadow_atlas, RID p_occluder_debug_tex, RID p_reflection_atlas, RID p_reflection_probe, int p_reflection_probe_pass, float p_screen_mesh_lod_threshold, const RenderShadowData *p_render_shadows, int p_render_shadow_count, const RenderSDFGIData *p_render_sdfgi_regions, int p_render_sdfgi_region_count, const RenderSDFGIUpdateData *p_sdfgi_update_data = nullptr, RendererScene::RenderInfo *r_info = nullptr) override {}
	void render_material(const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, const PagedArray<RenderGeometryInstance *> &p_instances, RID p_framebuffer, const Rect2i &p_region) override {}
	void render_particle_collider_heightfield(RID p_collider, const Transform3D &p_transform, const PagedArray<RenderGeometryInstance *> &p_instances) override {}

	void set_scene_pass(uint64_t p_pass) override {}
	void set_time(double p_time, double p_step) override {}
	void set_debug_draw_mode(RS::ViewportDebugDraw p_debug_draw) override {}

	RID render_buffers_create() override { return RID(); }
	void render_buffers_configure(RID p_render_buffers, RID p_render_target, int p_internal_width, int p_internal_height, int p_width, int p_height, float p_fsr_sharpness, float p_fsr_mipmap_bias, RS::ViewportMSAA p_msaa, RS::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_taa, bool p_use_debanding, uint32_t p_view_count) override {}
	void gi_set_use_half_resolution(bool p_enable) override {}

	void screen_space_roughness_limiter_set_active(bool p_enable, float p_amount, float p_curve) override {}
	bool screen_space_roughness_limiter_is_active() const override { return false; }

	void sub_surface_scattering_set_quality(RS::SubSurfaceScatteringQuality p_quality) override {}
	void sub_surface_scattering_set_scale(float p_scale, float p_depth_scale) override {}

	TypedArray<Image> bake_render_uv2(RID p_base, const Vector<RID> &p_material_overrides, const Size2i &p_image_size) override { return TypedArray<Image>(); }

	bool free(RID p_rid) override { return false; }
	void update() override {}
	void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) override {}

	virtual void decals_set_filter(RS::DecalFilter p_filter) override {}
	virtual void light_projectors_set_filter(RS::LightProjectorFilter p_filter) override {}

	RasterizerSceneDummy() {}
	~RasterizerSceneDummy() {}
};

#endif // RASTERIZER_SCENE_DUMMY_H