https://gitcode.net/imjiangjun/pbrt-v4/-/commit/83d428279567081ad0ce1471c090e73f158aab20Avoid NaNs when the BSDFSample's pdf is 0.2023-01-04T01:11:34-08:00jim priceshadeops@gmail.com
Addresses #313https://gitcode.net/imjiangjun/pbrt-v4/-/commit/b8b5ee059e90cb0feae00e551b668d97688bb7bdMerge pull request #316 from shadeops/NaNs_in_rho2023-01-04T10:21:44-08:00Matt Pharrmatt@pharr.org
Avoid NaNs when the BSDFSample's pdf is 0.