PBR Shader with cycles

Support Materials and Textures
1

Hi, everyone.
I’m currently trying to create a math based shader in cycles, and I was wondering if any of you guys has some nice tutorial to help me out?

Thanks
Nicolas D’Hondt

2

Search for CynicatPro on Youtube or check out cgCodys threads linked below. That should give you a decent start.

Might also be interesting:
https://disney-animation.s3.amazonaws.com/library/s2012_pbs_disney_brdf_notes_v2.pdf

3

Thanks a lot. It’s actually CynicatPro’s video on PBR shader that makes me want to create a fully math based shader.

4

If you are really thinking about going crazy on maths and physics you should hav ea look at the disney paper :wink:

5

Well I started to get interested in it not so long ago but I will make sure to read it.

6

MasterShader.blend (950 KB)
So here is my first go for this shader. Please let me know what you are thinking about. You can’t set the ior because I set it up with an rgb curve.