Eric Lengyel’s Projection Matrix Tricks

October 8, 2007 at 3:15 am (Tips & Tricks)

Eric Lengyel has the slides from his GDC 2007 talk “Projection Matrix Tricks” available online. Included are techniques for formulating a projection with an infinite far plane (useful for rendering distance stuff right by the far plane, such as skyboxes) and clipping against a plane in the scene (useful for things like rendering geometry below a refractive surface).

Link to slides

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1 Comment

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