Shader Modifiers

[d-ronnqvist]

Shader Modifiers is one of the most convenient rendering features of Scene Kit (in my opinion). Unfortunately it didn't make the cut for the first release, but is a top priority for the first update.

[donhuff]

Love chapters on GLSL, the rendering pipeline and custom shaders. A shader modifier chapter would be awesome.

[gsabran]

Yes, it'd be great! Especially since Apple documentation is sometime hard to get to work. Some examples with Metal would also be great here!