Part of the Khronos Group

Normal maps compression tutorial using the OpenGL Shading Language

Mar 15, 2006

This tutorial talks in detail about the normal-map compression and the problems caused by this compression. Various solutions using OpenGL Shading Language shaders are analysed (renormalization, swizzled-DXT5 and ATI’s 3Dc). Several demos using the freeware Hyperion Demo-System are provided as well as an OpenGL project showing the loading of a compressed texture.

Category: Developers

Posted on 03/15 at 04:33 PM

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