diff options
Diffstat (limited to 'servers/rendering/renderer_scene_cull.cpp')
| -rw-r--r-- | servers/rendering/renderer_scene_cull.cpp | 3557 |
1 files changed, 3557 insertions, 0 deletions
diff --git a/servers/rendering/renderer_scene_cull.cpp b/servers/rendering/renderer_scene_cull.cpp new file mode 100644 index 0000000000..e8155e4025 --- /dev/null +++ b/servers/rendering/renderer_scene_cull.cpp @@ -0,0 +1,3557 @@ +/*************************************************************************/ +/* 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_allocate() { + return camera_owner.allocate_rid(); +} +void RendererSceneCull::camera_initialize(RID p_rid) { + camera_owner.initialize_rid(p_rid, memnew(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_allocate() { + return scenario_owner.allocate_rid(); +} +void RendererSceneCull::scenario_initialize(RID p_rid) { + Scenario *scenario = memnew(Scenario); + scenario->self = p_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); + + scenario_owner.initialize_rid(p_rid, scenario); +} + +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_allocate() { + return instance_owner.allocate_rid(); +} +void RendererSceneCull::instance_initialize(RID p_rid) { + Instance *instance = memnew(Instance); + instance->self = p_rid; + + instance_owner.initialize_rid(p_rid, instance); +} + +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 && instance->visible && 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_LIGHT) { + InstanceLightData *light = static_cast<InstanceLightData *>(instance->base_data); + if (instance->scenario && RSG::storage->light_get_type(instance->base) != RS::LIGHT_DIRECTIONAL && light->bake_mode == RS::LIGHT_BAKE_DYNAMIC) { + if (p_visible) { + instance->scenario->dynamic_lights.push_back(light->instance); + } else { + instance->scenario->dynamic_lights.erase(light->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->visible && 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->visible && 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); + } + + // note: we had to remove is equal approx check here, it meant that det == 0.000004 won't work, which is the case for some of our scenes. + if (p_instance->scenario == nullptr || !p_instance->visible || p_instance->transform.basis.determinant() == 0) { + 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()) { + if (max_shadows_used + 2 > MAX_UPDATE_SHADOWS) { + return true; + } + 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)); + + 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); + + RendererSceneRender::RenderShadowData &shadow_data = render_shadow_data[max_shadows_used++]; + + 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); + } + } + + shadow_data.instances.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); + shadow_data.light = light->instance; + shadow_data.pass = i; + } + } else { //shadow cube + + if (max_shadows_used + 6 > MAX_UPDATE_SHADOWS) { + return true; + } + + 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); + + 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); + + RendererSceneRender::RenderShadowData &shadow_data = render_shadow_data[max_shadows_used++]; + + 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); + } + } + + shadow_data.instances.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); + + shadow_data.light = light->instance; + shadow_data.pass = i; + } + + //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"); + + if (max_shadows_used + 1 > MAX_UPDATE_SHADOWS) { + return true; + } + + 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); + + 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); + + RendererSceneRender::RenderShadowData &shadow_data = render_shadow_data[max_shadows_used++]; + + 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); + } + } + shadow_data.instances.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); + shadow_data.light = light->instance; + shadow_data.pass = 0; + + } 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); + + _render_scene(camera->transform, camera_matrix, ortho, camera->vaspect, p_render_buffers, environment, camera->effects, camera->visible_layers, 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 +#if 0 + 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); +#endif +}; + +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::_render_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, RID p_force_camera_effects, uint32_t p_visible_layers, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, int p_reflection_probe_pass, 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()) { + //no rendering code here, this is only to set up what needs to be done, request regions, etc. + 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 + + max_shadows_used = 0; + + if (p_using_shadows) { //setup shadow maps + + // Directional 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); + if (max_shadows_used == MAX_UPDATE_SHADOWS) { + continue; + } + render_shadow_data[max_shadows_used].light = cull.shadows[i].light_instance; + render_shadow_data[max_shadows_used].pass = j; + render_shadow_data[max_shadows_used].instances.merge_unordered(frustum_cull_result.directional_shadows[i].cascade_geometry_instances[j]); + max_shadows_used++; + } + } + + // Positional Shadowss + 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 && max_shadows_used < MAX_UPDATE_SHADOWS) { + //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)); + } else { + light->shadow_dirty = redraw; + } + } + } + + //render SDFGI + + { + sdfgi_update_data.update_static = false; + + if (cull.sdfgi.region_count > 0) { + //update regions + for (uint32_t i = 0; i < cull.sdfgi.region_count; i++) { + render_sdfgi_data[i].instances.merge_unordered(frustum_cull_result.sdfgi_region_geometry_instances[i]); + render_sdfgi_data[i].region = 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) { + sdfgi_update_data.static_cascade_count = cull.sdfgi.cascade_light_count; + sdfgi_update_data.static_cascade_indices = cull.sdfgi.cascade_light_index; + sdfgi_update_data.static_positional_lights = frustum_cull_result.sdfgi_cascade_lights; + sdfgi_update_data.update_static = true; + } + } + + if (p_render_buffers.is_valid()) { + sdfgi_update_data.directional_lights = &directional_lights; + sdfgi_update_data.positional_light_instances = scenario->dynamic_lights.ptr(); + sdfgi_update_data.positional_light_count = scenario->dynamic_lights.size(); + } + } + + //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 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, render_shadow_data, max_shadows_used, render_sdfgi_data, cull.sdfgi.region_count, &sdfgi_update_data); + + for (uint32_t i = 0; i < max_shadows_used; i++) { + render_shadow_data[i].instances.clear(); + } + max_shadows_used = 0; + + for (uint32_t i = 0; i < cull.sdfgi.region_count; i++) { + render_sdfgi_data[i].instances.clear(); + } + + // 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,const RenderShadowData *p_render_shadows,int p_render_shadow_count,const RenderSDFGIData *p_render_sdfgi_regions,int p_render_sdfgi_region_count,const RenderSDFGIStaticLightData *p_render_sdfgi_static_lights=nullptr) = 0; +} + +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_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, nullptr, 0, nullptr, 0, nullptr); +#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)); + _render_scene(xform, cm, false, false, RID(), RID(), RID(), RSG::storage->reflection_probe_get_cull_mask(p_instance->base), p_instance->scenario->self, shadow_atlas, reflection_probe->instance, p_step, lod_threshold, use_shadows); + + } 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); + + for (uint32_t i = 0; i < MAX_UPDATE_SHADOWS; i++) { + render_shadow_data[i].instances.set_page_pool(&geometry_instance_cull_page_pool); + } + for (uint32_t i = 0; i < SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE; i++) { + render_sdfgi_data[i].instances.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/limits/spatial_indexer/update_iterations_per_frame"); + thread_cull_threshold = GLOBAL_GET("rendering/limits/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(); + + for (uint32_t i = 0; i < MAX_UPDATE_SHADOWS; i++) { + render_shadow_data[i].instances.reset(); + } + for (uint32_t i = 0; i < SDFGI_MAX_CASCADES * SDFGI_MAX_REGIONS_PER_CASCADE; i++) { + render_sdfgi_data[i].instances.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(); +} |