Useful Graphics Links
Archive of RenderMan documentation.
On-line graphics
resources
from ACM TOG.
On-line SIGGRAPH papers.
OpenGL resources.
Real-time rendering
resources.
OpenGL Programming Guide:
http://fly.cc.fer.hr/~unreal/theredbook/
http://alien.dowling.edu/~vassil/theredbook/
OpenGL Reference Manual:
http://www.glprogramming.com/blue/
http://alien.dowling.edu/~vassil/thebluebook/
Huge list of non-photorealistic
rendering resources.