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Added AdvanceScope;

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Added energy conservation to diffuse lighting;
Clean up shader properties;
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Misaki
2025-03-23 21:30:34 +09:00
parent ea3e83157c
commit b205c1523d
14 changed files with 97 additions and 321 deletions
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6
Runtime/Shaders/Includes/Lighting/UtsMaterialEvaluation.hlsl
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@@ -54,7 +54,7 @@ float3 ComputeSpecularTerm(UtsBSDFData bsdfData, PreLightData preLightData, floa
#elif _PBR_MODE_HAIR
float3 t = ShiftTangent(bsdfData.bitangentWS, N, bsdfData.anisotropy);
float specularExponent = RoughnessToBlinnPhongSpecularExponent(PerceptualRoughnessToRoughness(bsdfData.coatRoughness));
float specularExponent = RoughnessToBlinnPhongSpecularExponent(PerceptualRoughnessToRoughness(bsdfData.perceptualRoughness));
DV = D_KajiyaKay(t, H, specularExponent);
float normalizeSpec = DV * rcp(specularExponent + 2) * 2 * PI;
@@ -69,9 +69,7 @@ float3 ComputeSpecularTerm(UtsBSDFData bsdfData, PreLightData preLightData, floa
//return specTerm * ColorSpaceDielectricSpec.rgb * clampedNdotL;
#endif
specTerm = DV * preLightData.specularFGD;
specTerm = specTerm * clampedNdotL;
specTerm = DV * preLightData.specularFGD * clampedNdotL;
return specTerm;
#endif
}