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Add horizon specular occlusion

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clayjohn 2021-08-08 19:43:48 -07:00
parent e010e05b3d
commit 7bdea93497
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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@ -907,6 +907,8 @@ 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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@ -843,6 +843,8 @@ 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;
}