ARB Fragment Program Specification - http://oss.sgi.com/projects/ogl-sample/registry/ARB/fragment_program.txt
The OpenGL low-level fragment shader language specification. Includes detailed documentation on APIs and assembly instructions. |
ARB Vertex Program Specification - http://oss.sgi.com/projects/ogl-sample/registry/ARB/vertex_program.txt
The OpenGL low-level vertex shader language specification. Includes detailed documentation on APIs and assembly instructions. |
ATI Fragment Program Info - http://ati.amd.com/developer/sdk/RadeonSDK/Html/Samples/OpenGL/HW_Image_Processing.html
AMD/ATI's OpenGL SDK; includes information on ARB Fragment Program support. |
Basic Vertex Shader - http://glprogramming.com/paste.php?paste=137
A clean example of a no-frills vertex shader. demonstrates input/output semantics, application variables and state values. |
Fragment Programs-ATI R3xx vs NVidia NV34 - http://petewarden.com/notes/archives/2005/05/fragment_progra.html
Examines differences in fragment shader behaviors between ATI and nVidia cards. Includes code examples, and operations to avoid for improved portability. |