0
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0answers
34 views

bounding box of objects reflected in a surface

I'm interested in a subset of ray-tracing functionality. Specifically, I have a mirror surface (specified as some bidimensional surface, as of yet with no specified implementation, maybe some ...
4
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1answer
321 views

Where can I find a BRDF reference implementation?

Does anyone have a link to a sample implementation of how to create/handle 4D BRDFs? I found a few interesting papers and websites, Szymon's (student, Princeton) BRDF survey, 1997 SIGGRAPH survey ...