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Go back to use GGX normal distribution (PBR)

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Totterynine
2021-10-11 23:16:19 +05:00
parent 25a1d290e3
commit 75c26eda9f
1 changed files with 2 additions and 2 deletions
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4
materialsystem/stdshaders/common_pbr.h
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@@ -116,8 +116,8 @@ float3 DoPBRLight(float3 vWorldPos, float3 vWorldNormal, float3 albedo, float3 v
//float3 F = Diffuse_OrenNayar(F0, roughness, NV, LN, HV);
// D - Calculate normal distribution for specular BRDF.
//float D = DistributionGGX(N, H, length(Li), roughness);
float D = DistributionBlinnPhong(N, H, roughness);
float D = DistributionGGX(N, H, length(Li), roughness);
//float D = DistributionBlinnPhong(N, H, roughness);
//float alpha = roughness * roughness;
//float alphaPrime = clamp(lightRadius / (lenL * 2.0) + alpha, 0.0, 1.0);
//float D = DistributionTrowbridgeReitz(HN, alpha, alphaPrime);