1.
1. OpenGL Programming Guide
The Official Guide to Learning OpenGL, Version 1.1
http://www.glprogramming.com/red/ - 外文
2. The 3D Coding Blackhole
http://pages.infinit.net/jstlouis/3dbhole/ - 外文
3. 图象增强--梯度锐化(程序设计,提供源代码)
http://www.wavecn.com/_articles/enhance.htm - 外文
4. BMP image format
http://astronomy.swin.edu.au/~pbourke/dataformats/bmp/ - 外文