Web Directory

» 3D shaders
   Online home of the OpenGL Shading Language (orange) book
   http://3dshaders.com/

» GLSL - An Introduction
   A quick introduction to GLSL, including code snippets for common shader operations.
   http://nehe.gamedev.net/data/articles/article.asp?article=21

» GLSL Quick Reference Guide
   Chart listing standard GLSL variables and constants.
   http://mew.cx/glsl_quickref.pdf

» GLSL Shaders - Introduction
   Primer for using GLSL. Includes a gallery and sample code for a fractal noise generator.
   http://www.davidcornette.com/glsl/

» GLSL Tutorial
   Primer for GLSL beginners: pipeline diagrams, documentation and sample code.
   http://www.lighthouse3d.com/opengl/glsl/

» NVIDIA SDK 9.51 Code Samples
   nVidia's OpenGL SDK. Includes code, Windows binaries and rendered examples of GLSL.
   http://http.download.nvidia.com/developer/SDK/Individual_Samples/samples.html

» OpenGL Shading Language Tutorials and Demos
   ClockworkCoders's guide to GLSL. Includes a gallery, sample code, tips and tricks.
   http://www.clockworkcoders.com/oglsl/index.html

» The Art of Texturing Using The OpenGL Shading Language
   oZone3D's tutorials for using GLSL for dynamic texturing. Includes environment mapping, glass mapping and alpha mapping.
   http://www.ozone3d.net/tutorials/glsl_texturing.php

» The OpenGL Shading Language Specification
   Detailed documentation on the GLSL language. Includes standard variables, constants and functions.
   http://www.opengl.org/registry/doc/GLSLangSpec.Full.1.20.8.pdf

» Wikipedia: GLSL
   A brief history, list of GLSL datatypes and explanation of variable types.
   http://en.wikipedia.org/wiki/GLSL