Absorption

[markusmoenig]

Hi,

this BSDF Light shader has an easy to use absorption parameter for liquids: https://www.shadertoy.com/view/Dtl3WS.

How can I recreate an absorption parameter like this using GLSL-PathTracer ?

Thanks

[knightcrawler25]

Hey,

You'll first need to make the material transmissive (specTrans = 1.0) and then set Medium Type = Absorb You can then tweak the absorption color using the Medium Color and the Medium Density parameters

[markusmoenig]

Thanks!