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homogeneous coordinate

By dataxa , in Graphics and GPU Programming

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dataxa    122

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Homogeneous co-ordinate - also defined as w - what is that for? Why do we need it?
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python_regious    929

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It enables you to perform translations via matrix multiplication. I suggest you just google "Homogeneous Coodinates" or look at the articles section for lots of resources pertaining to this subject.
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