http://duriansoftware.com/joe/An-intro-to-modern-OpenGL.-Tab...
Also:
http://oreilly.com/catalog/9780596804831
And then personally I've found this to be the clearest theory:
http://www.amazon.com/Computer-Graphics-Principles-Practice-...
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http://duriansoftware.com/joe/An-intro-to-modern-OpenGL.-Tab...
Also:
http://oreilly.com/catalog/9780596804831
And then personally I've found this to be the clearest theory:
http://www.amazon.com/Computer-Graphics-Principles-Practice-...