Substrate - Feedback Thread

Hello @imtrobin2 ,

I am not exactly sure what you mean by that. Subsurface, SSSPRofile, Volumetric materials for fog and clouds are supported in Substrate with the same feature set.

Volumetric materials requires additive blending because that is how participating media parameters needs to be accounted for internally (scattering and absorption coefficients, emissive). You can still blend anything from the material or add two medium contributors using appropriate weight to have them fade/bland in and out.

There are plans for more volumetric features/improvements in the future but not short terms. If there are some ideas you want to share you can make a small note here about that.