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DarkBASIC Professional Discussion / Bump Mapping

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The Darthster
21
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Joined: 25th Sep 2002
Location: United Kingdom
Posted: 7th Oct 2002 20:22
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What image should I use for the bump map of an object? Whatever I try to use seems to turn the object completely black. Any info on bump mapping would be appreciated.
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The Darthster
21
Years of Service
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Joined: 25th Sep 2002
Location: United Kingdom
Posted: 7th Oct 2002 20:24
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Btw I have a GeForce 2 mx 400 32mb card, which I thought supported bump mapping. The bump mapping test in 3D mark 2000 works fine anyway.
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haggisman
21
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Joined: 26th Aug 2002
Location: United Kingdom
Posted: 7th Oct 2002 20:45
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have you got a light near the object?

Specs:- 1GHZ athlon, Radeon8500, 192mb ram
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Zed
21
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Joined: 20th Sep 2002
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Posted: 7th Oct 2002 23:10
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I get the same problem with a Kyro 2 card!

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haggisman
21
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Joined: 26th Aug 2002
Location: United Kingdom
Posted: 8th Oct 2002 00:23
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this program is 3meg, but the bump mapping works on my computer, http://members.lycos.co.uk/haggisdb/TestBump.ZIP

Specs:- 1GHZ athlon, Radeon8500, 192mb ram
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Tapewormz
21
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Joined: 15th Sep 2002
Location: Winnipeg, Mantoba, Canada
Posted: 8th Oct 2002 01:18
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GeForce 2MX cards only support DOT 3 bump mapping and not environment bumpmapping.

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