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Merge pull request #51417 from clayjohn/Vulkan-horizon-so

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Add horizon specular occlusion
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Rémi Verschelde 2021-08-10 09:56:02 +02:00 committed by GitHub
parent 4bfb49b8f6 7bdea93497
commit 56f17d925f
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 0 deletions
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2
servers/rendering/renderer_rd/shaders/scene_forward_clustered.glsl
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@ -912,6 +912,8 @@ void main() {
specular_light = textureLod(samplerCube(radiance_cubemap, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), ref_vec, roughness * MAX_ROUGHNESS_LOD).rgb;
#endif //USE_RADIANCE_CUBEMAP_ARRAY
float horizon = min(1.0 + dot(ref_vec, normal), 1.0);
specular_light *= horizon * horizon;
specular_light *= scene_data.ambient_light_color_energy.a;
}

2
servers/rendering/renderer_rd/shaders/scene_forward_mobile.glsl
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@ -848,6 +848,8 @@ void main() {
specular_light = textureLod(samplerCube(radiance_cubemap, material_samplers[SAMPLER_LINEAR_WITH_MIPMAPS_CLAMP]), ref_vec, roughness * MAX_ROUGHNESS_LOD).rgb;
#endif //USE_RADIANCE_CUBEMAP_ARRAY
float horizon = min(1.0 + dot(ref_vec, normal), 1.0);
specular_light *= horizon * horizon;
specular_light *= scene_data.ambient_light_color_energy.a;
}