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image differences with MIS compensation and approximate BSDF PDFs #187
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@mmp are there any updates on this topic? |
No updates, unfortunately--I haven't had time to look at this in more depth. (Fixes welcome. :-) ) |
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With
if
UniformInfiniteLight
is modified to ignore theallowIncompletePDF
flag, then the image converges to a different result. (And worse, using theSimplePathIntegrator
with light sampling only also seems to give something different!)Everything matches if "coateddiffuse" is replaced with a "diffuse" material.
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