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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| .. | ||
| app | ||
| blender | ||
| bvh | ||
| cmake | ||
| device | ||
| doc | ||
| graph | ||
| kernel | ||
| render | ||
| subd | ||
| test | ||
| util | ||
| CMakeLists.txt | ||