Pixel shader guide
From Winamp Developer Wiki
Table of Contents
Pixel Shader Theory
- Pixel Shader Basics - textures, uv coordinates, color values
- Advanced Pixel Shader Concepts - instructions, compiling, shader versions, flow control
- Intrinsic Functions - list of functions available, some of which aren't in the preset authoring guide
Shader Effects
Preset Dissection
This section focuses on dissecting the shader code in a handful of presets to give a line-by-line description of what it does.