Clément Foucault (fclem)
- Maniphest Tasks
- T59784: Eevee rendering "fireflies"
- rB253ff57617a9: Clamp value in sheen calculation to fix fireflies.
I have no problem with that. The meshes can gave issues that trigger precision issues in normal calculation and we have similar checks for the other bsdfs.
The following fit is only valid for N.V in [0..1] range. So it might even be better to clamp(f, 0.0, 1.0) instead.