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by papaboo
Thu Jul 11, 2013 10:14 am
Forum: General Development
Topic: Sampling Ashikhmin-Shirley BRDF
Replies: 4
Views: 3853

Sampling Ashikhmin-Shirley BRDF

Hey everyone, I'm attempting to implement the Ashikhmin-Shirley BRDF described in An Anisotropic Phong BRDF Model, but I'm having a hard time with the sampling. In the Monte Carlo sampling section of the paper they describe how the specular part of the BRDF should be sampled by sampling each quadran...

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