glstate

Unity Engine
1

Can someone direct me to a discussion on what the valid members/properties are of ‘glstate’? For example, I’ve used this:

glstate.matrix.mvp

Which I presume is OpenGl’s view projection matrix. But I’ve also seen glstate.matrix.texture[0] and glstate.matrix.model[0]. What does the index refer to… and is there a specific mapping between these and the redbook (or the glspec2.0 document)?

Cheers,
Paul Mikulecky
Lost Pencil Animation Studios Inc.
http://www.lostpencil.com

2

All of these are defined by Nvidia’s Cg. You want to read the Cg User’s Manual:

Lots of examples there. You need to wrap them into some shaderlab stuff, but it’s a great way to get started.

3

Wonderful, thanks Nicholas! That’s what it’s from… Cg… that helps! I’m currently going through the Cg Tutorial book as well.

Cheers,
Paul Mikulecky
Lost Pencil Animation Studios Inc.
http://www.lostpencil.com