forked from bartvdbraak/blender
d9281a6332
- In fresnel_dielectric, the differentials calculation sometimes divided by zero. - When the normal map was (0.5, 0.5, 0.5), the code would try to normalize a zero vector. Now, it just uses the regular normal as a fallback. - The approximate error function used in Beckmann sampling sometimes overflowed to inf while calculating r^16. The final value is 1 - 1/r^16, however, so now it just returns 1 if the computation would overflow otherwise. |
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build_files | ||
doc | ||
extern | ||
intern | ||
release | ||
source | ||
tests | ||
.arcconfig | ||
.gitignore | ||
.gitmodules | ||
CMakeLists.txt | ||
COPYING | ||
GNUmakefile | ||
make.bat |