Comment Re:Can I learn how to program the GPU from the sou (Score 3, Informative) 187
The main graphics coder at my job recommends A trip through the Graphics Pipeline 2011 for everyone that wants to do something graphics related today. (Actually he says it's a must read for all programmers, but I think that's a bit strong...)
It's a bit windows-centric, but I think most of it translates to OpenGL since it's focused on what the hardware of today can do.