mirror/godot
2
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-03-07 23:32:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #96771 from clayjohn/RD-static-lighting

Browse Source 
Avoid calculating dynamic lights when lights are already baked using the static bake mode in the Forward+ renderer
This commit is contained in:
Thaddeus Crews 2024-12-10 14:15:41 -06:00
commit a167afd70a
No known key found for this signature in database
GPG Key ID: 62181B86FE9E5D84
6 changed files with 40 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/gles3/rasterizer_scene_gles3.cpp
View File

@ -1302,15 +1302,12 @@ void RasterizerSceneGLES3::_fill_render_list(RenderListType p_render_list, const
int32_t shadow_id = light_storage->light_instance_get_shadow_id(light_instance);
if (light_storage->light_has_shadow(light) && shadow_id >= 0) {
// Skip static lights when a lightmap is used.
if (!inst->lightmap_instance.is_valid() || light_storage->light_get_bake_mode(light) != RenderingServer::LIGHT_BAKE_STATIC) {
GeometryInstanceGLES3::LightPass pass;
pass.light_id = light_storage->light_instance_get_gl_id(light_instance);
pass.shadow_id = shadow_id;
pass.light_instance_rid = light_instance;
pass.is_omni = true;
inst->light_passes.push_back(pass);
}
GeometryInstanceGLES3::LightPass pass;
pass.light_id = light_storage->light_instance_get_gl_id(light_instance);
pass.shadow_id = shadow_id;
pass.light_instance_rid = light_instance;
pass.is_omni = true;
inst->light_passes.push_back(pass);
} else {
// Lights without shadow can all go in base pass.
inst->omni_light_gl_cache.push_back((uint32_t)light_storage->light_instance_get_gl_id(light_instance));
@ -1328,14 +1325,11 @@ void RasterizerSceneGLES3::_fill_render_list(RenderListType p_render_list, const
int32_t shadow_id = light_storage->light_instance_get_shadow_id(light_instance);
if (light_storage->light_has_shadow(light) && shadow_id >= 0) {
// Skip static lights when a lightmap is used.
if (!inst->lightmap_instance.is_valid() || light_storage->light_get_bake_mode(light) != RenderingServer::LIGHT_BAKE_STATIC) {
GeometryInstanceGLES3::LightPass pass;
pass.light_id = light_storage->light_instance_get_gl_id(light_instance);
pass.shadow_id = shadow_id;
pass.light_instance_rid = light_instance;
inst->light_passes.push_back(pass);
}
GeometryInstanceGLES3::LightPass pass;
pass.light_id = light_storage->light_instance_get_gl_id(light_instance);
pass.shadow_id = shadow_id;
pass.light_instance_rid = light_instance;
inst->light_passes.push_back(pass);
} else {
// Lights without shadow can all go in base pass.
inst->spot_light_gl_cache.push_back((uint32_t)light_storage->light_instance_get_gl_id(light_instance));

21
drivers/gles3/shaders/scene.glsl
View File

@ -275,6 +275,10 @@ struct DirectionalLightData {
layout(std140) uniform DirectionalLights { // ubo:7
DirectionalLightData directional_lights[MAX_DIRECTIONAL_LIGHT_DATA_STRUCTS];
};
#define LIGHT_BAKE_DISABLED 0u
#define LIGHT_BAKE_STATIC 1u
#define LIGHT_BAKE_DYNAMIC 2u
#endif // !DISABLE_LIGHT_DIRECTIONAL
// Omni and spot light data.
@ -723,6 +727,11 @@ void main() {
#ifdef BASE_PASS
#ifndef DISABLE_LIGHT_DIRECTIONAL
for (uint i = uint(0); i < scene_data.directional_light_count; i++) {
#if defined(USE_LIGHTMAP) && !defined(DISABLE_LIGHTMAP)
if (directional_lights[i].bake_mode == LIGHT_BAKE_STATIC) {
continue;
}
#endif
light_compute(normal_interp, normalize(directional_lights[i].direction), normalize(view), directional_lights[i].color * directional_lights[i].energy, true, roughness,
diffuse_light_interp.rgb,
specular_light_interp.rgb);
@ -2138,11 +2147,7 @@ void main() {
if (i >= omni_light_count) {
break;
}
#if defined(USE_LIGHTMAP) && !defined(DISABLE_LIGHTMAP)
if (omni_lights[omni_light_indices[i]].bake_mode == LIGHT_BAKE_STATIC) {
continue;
}
#endif
light_process_omni(omni_light_indices[i], vertex, view, normal, f0, roughness, metallic, 1.0, albedo, alpha, screen_uv,
#ifdef LIGHT_BACKLIGHT_USED
backlight,
@ -2166,11 +2171,7 @@ void main() {
if (i >= spot_light_count) {
break;
}
#if defined(USE_LIGHTMAP) && !defined(DISABLE_LIGHTMAP)
if (spot_lights[spot_light_indices[i]].bake_mode == LIGHT_BAKE_STATIC) {
continue;
}
#endif
light_process_spot(spot_light_indices[i], vertex, view, normal, f0, roughness, metallic, 1.0, albedo, alpha, screen_uv,
#ifdef LIGHT_BACKLIGHT_USED
backlight,

4
servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl
View File

@ -2211,6 +2211,10 @@ void fragment_shader(in SceneData scene_data) {
continue; //not masked
}
if (directional_lights.data[i].bake_mode == LIGHT_BAKE_STATIC && bool(instances.data[instance_index].flags & INSTANCE_FLAGS_USE_LIGHTMAP)) {
continue; // Statically baked light and object uses lightmap, skip
}
#ifdef LIGHT_TRANSMITTANCE_USED
float transmittance_z = transmittance_depth;
#ifndef SHADOWS_DISABLED

8
servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl
View File

@ -1445,6 +1445,10 @@ void main() {
continue; //not masked
}
if (directional_lights.data[i].bake_mode == LIGHT_BAKE_STATIC && bool(instances.data[draw_call.instance_index].flags & INSTANCE_FLAGS_USE_LIGHTMAP)) {
continue; // Statically baked light and object uses lightmap, skip.
}
float shadow = 1.0;
if (directional_lights.data[i].shadow_opacity > 0.001) {
@ -1560,6 +1564,10 @@ void main() {
continue; //not masked
}
if (directional_lights.data[i].bake_mode == LIGHT_BAKE_STATIC && bool(instances.data[draw_call.instance_index].flags & INSTANCE_FLAGS_USE_LIGHTMAP)) {
continue; // Statically baked light and object uses lightmap, skip.
}
// We're not doing light transmittence
float shadow = 1.0;

3
servers/rendering/renderer_rd/storage_rd/light_storage.cpp
View File

@ -676,12 +676,13 @@ void LightStorage::update_light_buffers(RenderDataRD *p_render_data, const Paged
angular_diameter = 0.0;
}
light_data.bake_mode = light->bake_mode;
if (light_data.shadow_opacity > 0.001) {
RS::LightDirectionalShadowMode smode = light->directional_shadow_mode;
light_data.soft_shadow_scale = light->param[RS::LIGHT_PARAM_SHADOW_BLUR];
light_data.softshadow_angle = angular_diameter;
light_data.bake_mode = light->bake_mode;
if (angular_diameter <= 0.0) {
light_data.soft_shadow_scale *= RendererSceneRenderRD::get_singleton()->directional_shadow_quality_radius_get(); // Only use quality radius for PCF

4
servers/rendering/renderer_scene_cull.cpp
View File

@ -3044,6 +3044,10 @@ void RendererSceneCull::_scene_cull(CullData &cull_data, InstanceCullResult &cul
continue;
}
if ((RSG::light_storage->light_get_bake_mode(E->base) == RS::LIGHT_BAKE_STATIC) && idata.instance->lightmap) {
continue;
}
instance_pair_buffer[idx++] = light->instance;
if (idx == MAX_INSTANCE_PAIRS) {
break;