OpenGL
Forums:
http://www.openglforums.com/

http://www.gamedev.net/community/for...sp?forum_id=25

Resources:
http://www.nullterminator.net/opengl32.html

http://msdn.microsoft.com/library/de...start_9uw5.asp

http://tc1.chemie.uni-bielefeld.de/d.../ImpGuide.html

Red Book: http://www.opengl.org/documentation/...1.0/index.html
Blue Book: http://www.opengl.org/documentation/...ook/index.html
Code Samples:
http://www.planet-source-code.com

http://users.hfx.eastlink.ca/~ebrooks/opengl.html

http://www.gamedev.net/reference/lis...tegoryid=31#56

http://msdn.microsoft.com/library/de...l/msdn_gl1.asp

http://www.tmt.com/samples.htm