3D shaders - http://3dshaders.com/
Online home of the OpenGL Shading Language (orange) book |
Create Digital Motion - http://createdigitalmotion.com/tag/glsl/
The weblog offers comments, examples and news regarding GLSL. |
GLSL - An Introduction - http://nehe.gamedev.net/data/articles/article.asp?article=21
A quick introduction to GLSL, including code snippets for common shader operations. |
GLSL Quick Reference Guide - http://mew.cx/glsl_quickref.pdf
Chart listing standard GLSL variables and constants. |
GLSL Shaders - Introduction - http://www.davidcornette.com/glsl/
Primer for using GLSL. Includes a gallery and sample code for a fractal noise generator. |