EHSS or SSS

super_joel

What are EHSS and SSS specifically when referring to character/people materials ?
I've been having problems with lines appearing in models' skins and was wondering if maybe I was using the wrong EHSS/SSS ...

Chohole

SSS is subsurface Scattering

From this site https://renderman.pixar.com/resources/RPS_17/subsurface.html

Subsurface scattering is an important effect for realistic rendering of translucent materials such as skin, flesh, fat, fruits, milk, marble, and many others. Subsurface scattering is responsible for effects like color bleeding inside materials, or the diffusion of light across shadow boundaries.

I presume that when you say EHSS you mean Elite Human Surface Shaders. You can find out more about those here
https://helpdaz.zendesk.com/entries/20658113-How-to-use-the-Elite-Human-Surface-Shaders

Szark

EHSS has SSS incorporated in to the shader but I would use Uber Surface shader as EHSS is just a cut down version of Uber Surface but gives you more advanced features than EHSS. Uber Surface is included with Daz Studio Here is the Uber Surface Wiki http://www.omnifreaker.com/index.php?title=UberSurface