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appleseedhq / appleseed

A modern open source rendering engine for animation and visual effects
https://appleseedhq.net/
MIT License
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Reimplement energy conservation for BSDFs #2551

Open est77 opened 5 years ago

elite-sheep commented 4 years ago

I am very curious why we need to reimplement it.

est77 commented 4 years ago

The initial implementation was not correct. On top of that, there are some new papers with alternative implementations that fit better in appleseed.

This ticket is mostly done. There are some improvements to make for metal and we need to check glass, but I suspect there are some other issues with the glass BSDF.