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18. OpenGL Popping and Pushing Matrices

Published on March 25, 2010 By Swiftless

OpenGL Pop and Push Matrices Tutorial PreviewWhen drawing objects in OpenGL, it can be annoying that you do a translation, and then before drawing the next shape, you have to do a reverse translation to fix your positions. Well OpenGL being a state machine, has the ability to pop and push the current model view matrix, meaning you push on a duplicate of the current matrix before you do your translation, and then revert to the old matrix by pulling the new one off.

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