Tangent normal mapping fixed

Blitz3D Forums/Blitz3D Programming/Tangent normal mapping fixed

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Leadwerks
 #1
I got it working. This updates vertex colors based on a point or directional light. Unlike every other normal mapping demo I have seen on walls, this makes the light appear correct on all surfaces, without needing a special normal map for each angle.

Have fun:
http://www.leadwerks.com/post/DOOM3BB.zip