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Bump surface luminosity changes? FFP

Graphics and GPU Programming Programming

Started by Adriano June 23, 2006 05:56 AM

-1 comments, last by Adriano 18 years ago

Adriano

122

Author

June 23, 2006 05:56 AM

Hello! Luminosity of a bump map surface changes depending on the position of the light source. Here are some screenshots:

I use FFP to perform dot3 bump mapping. I dot product vertex color with normal map texture color. Do anyone of you guys know what can cause this behaviour and how to solve it?

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