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Use properly use non-perceptual roughness when filtering radiance

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clayjohn
2022-02-21 22:53:12 -08:00
parent 4e5cc1f653
commit 9d104ad839
1 changed files with 2 additions and 2 deletions
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4
servers/rendering/renderer_rd/effects_rd.cpp
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@@ -2032,7 +2032,7 @@ void EffectsRD::cubemap_roughness(RID p_source_rd_texture, RID p_dest_texture, u
memset(&roughness.push_constant, 0, sizeof(CubemapRoughnessPushConstant));
roughness.push_constant.face_id = p_face_id > 9 ? 0 : p_face_id;
roughness.push_constant.roughness = p_roughness;
roughness.push_constant.roughness = p_roughness * p_roughness; // Shader expects roughness, not perceptual roughness, so multiply before passing in.
roughness.push_constant.sample_count = p_sample_count;
roughness.push_constant.use_direct_write = p_roughness == 0.0;
roughness.push_constant.face_size = p_size;
@@ -2060,7 +2060,7 @@ void EffectsRD::cubemap_roughness_raster(RID p_source_rd_texture, RID p_dest_fra
memset(&roughness.push_constant, 0, sizeof(CubemapRoughnessPushConstant));
roughness.push_constant.face_id = p_face_id;
roughness.push_constant.roughness = p_roughness;
roughness.push_constant.roughness = p_roughness * p_roughness; // Shader expects roughness, not perceptual roughness, so multiply before passing in.
roughness.push_constant.sample_count = p_sample_count;
roughness.push_constant.use_direct_write = p_roughness == 0.0;
roughness.push_constant.face_size = p_size;