Dot3 Bumpmapping

Graphics and GPU Programming Programming

Started by Halo Vortex June 06, 2002 12:47 AM

2 comments, last by Halo Vortex 21 years, 10 months ago

134

Author

June 06, 2002 12:47 AM

Hi, again! Is there any good link or a simple explanation of how to do DOT3 bumpmaping using normal maps? (It is supported on GF2, isn''t it?)

Xero-X2

184

June 06, 2002 03:15 AM

quote:Original post by Halo Vortex
(It is supported on GF2, isn''t it?)

ya its supported by GF2.

"I seek knowledge and to help those who also seek it"

Ingenu

1,631

June 06, 2002 06:08 AM

see ATI developer site, there''s a simple dot3 exemple with source code

http://www.ati.com/developer/indexsc.html
see upper right corner and click "RadeonSimpleDOT3"
It uses 2(or 3 if you count multitexture) OpenGL extensions, env_combine & env_dot3.

-* So many things to do, so little time to spend. *-

-* So many things to do, so little time to spend. *-

python_regious

929

June 06, 2002 11:04 AM

There are some very nice articles on the nVidia developers site too on DOT3 bump mapping...

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