Angel, Edward Interactive computer graphics : a top-down approach with shader-based OpenGL / Edward Angel and David Shreiner - 6th ed. - Boston : Addison-Wesley, c2012. - 730 p. : ill. ; 27 cm. ISBN: 9780273752264 LCCN: Subjects--Topical Terms: Computer graphicsOpen LC Class. No.: T385 / .A5133 2012