c16fd219a8
Cycles samples environment map with a PDF proportional to the luminance. This computation was assuming positive values, but generated texture coordinates from world could have negative values, so the resulted CDF was almost zero in the bug report scene. Fixed by taking the absolute value when computing luminance in CDF. Pull Request: https://projects.blender.org/blender/blender/pulls/119896 |
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app | ||
blender | ||
bvh | ||
cmake | ||
device | ||
doc | ||
graph | ||
hydra | ||
integrator | ||
kernel | ||
scene | ||
session | ||
subd | ||
test | ||
util | ||
CMakeLists.txt |