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Index > MenuetOS > Alpha blend

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Bondy



Joined: 27 Nov 2005
Posts: 9
Bondy
found an equation for alpha blending.

BlendColour = ((AlphaValue * (ForeColour - BackColour)) / 256) + BackColour

This has to be done for all 3 channels R/G/B

So I wrote a little prog just to test it.

Corrected a mistake new source & binary sorry


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Post 28 Nov 2005, 20:20
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