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DarkBASIC Professional Discussion / bump mapping using simple DBPro blending operations - no shader

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Green Gandalf
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Joined: 3rd Jan 2005
Playing: Malevolence:Sword of Ahkranox, Skyrim, Civ6.
Posted: 14th May 2015 15:23
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The attached demo is a tidied up version of an old one which showed how to use blend mode 24 (D3DTOP_DOTPRODUCT3) to achieve a bump mapping effect. The dba code contains some explanatory notes.



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Green Gandalf
VIP Member
20
Years of Service
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Joined: 3rd Jan 2005
Playing: Malevolence:Sword of Ahkranox, Skyrim, Civ6.
Posted: 14th May 2015 15:28 Edited at: 14th May 2015 15:29
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Sample screenshot:





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LBFN
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Joined: 7th Apr 2007
Location: USA
Posted: 14th May 2015 20:43
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This is pretty cool, thank you. I don't remember seeing it before.

So many games to code.....so little time.
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