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Post-processing Effects<br />
⇨ Configure projection matrix to remap [0, 0] [w,<br />
h] to [-1, 1] [-1, 1] with parallel perspective<br />
[<br />
2<br />
]<br />
0 0 −1<br />
width<br />
2<br />
0<br />
0 −1<br />
height<br />
0 0 −1 0<br />
0 0 0 1<br />
This is the same as the old glOrtho function<br />
20-May-2009<br />
© Copyright Ian D. Romanick 2009
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