Searched refs:CORE_BRDF_EPSILON (Results 1 – 1 of 1) sorted by relevance
27 #define CORE_BRDF_EPSILON 0.0001 macro174 const float at = max(alpha * (1.0 + anisotropy), CORE_BRDF_EPSILON); in microfacedSpecularBrdfAnisotropic()175 const float ab = max(alpha * (1.0 - anisotropy), CORE_BRDF_EPSILON); in microfacedSpecularBrdfAnisotropic()