Cycles - Artifacts using SSS Randomwalk with SS Anisotropy

Support Lighting and Rendering
1

Hello folks,

I’m getting a strange behavior when using subsurface anisotropy with randomwalk SSS. The underlying polygon borders show up and I can’t get rid of them. Denoise is turned off.

I’m using Blender 3.3 LTS rendering with Cycles, by the way.

Has anyone faced the same issue?

SSSArtifact
SSSArtifact976×648 675 KB

here is a snapshot without SSS

WithoutSSS
WithoutSSS1087×636 504 KB

Experimenting with different settings, it only happens when SS anisotropy is more than zero. Is this a bug?

Thanks,
Felipe

2

Reported as a bug, They confirmed and logged as T101079