OpenGL Good Links:

http://www.opengl.org/documentation/red_book/

http://www.swiftless.com/tutorials/opengl/opengltuts.html

http://www.opengl.org/resources/code/samples/glut_examples/advanced/advanced.html

http://www.sgi.com/products/software/opengl/examples/glut/examples/

http://developer.apple.com/graphicsimaging/opengl/

Good Graphics books