So, as was already discussed here, SSS with fake shadows on removes phong angle from model. That results in a heavily faceted look.
Here are the "solutions" that don't really work on the internet:
1. Increase Subdivision Surface - Doesn't resolve faceting, just makes polys look smaller and still faceted. Also, makes scene unreasonably heavy.
2. Increase Ray-Epsilon - This works, but it causes other huge problems. One is that the color of the SSS becomes extremely saturated and dark, and there's no real way to fix it as much as I try to make the color and scatter lighter. Also, It causes ugly artifacts in the small details where objects overlap or are placed close to each other due to the higher ray-epsilon.
3. "Smooth" option on the Common tab in the material doesnt fix it. Messing with the phong tag doesn't fix it.
The only thing that actually works, is unticking Fake Shadows. But then, the SSS requires high scatter depth.
Here's the examples
First I tried to work with the exported DAZ model I have, this has Ray Epsilon of 0.00001 (Needed a lower Ray Epsilon to solve something else in this scene):
Ray Epsilon 0.0001:
Here's how I made the material - Albedo is black and Transmission is on 100.
Should I just use a different approach to SSS that might look less realistic?
Thanks!
