How does the OpenGL ES template work for the iPhone?

Posted by thyrgle on Stack Overflow See other posts from Stack Overflow or by thyrgle
Published on 2010-04-25T23:00:42Z Indexed on 2010/04/25 23:03 UTC
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opengl-es

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iphone

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template

So, I've been trying to figure out why the square is moving up and down the iPhone simulator when Build and Go the template that Apple provides for OpenGL ES. I don't understand why for example they have ES1Render.m, and ES2Render.m instead of just one ESRender.m. Also, where is the equivalent of the glutDisplayFunc, and glutTimerFunc? Thanks in advance.

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