What is alpha bitmap and colorkey bitmap ?

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Hi, I was going through the bitmapmixer sample in dshownet samples folder and I noticed that drawing on the video is done by alphabitmap and colorkey bitmap. I would like to know what these are ? what is the difference between them ?

Many Thanks

Posted 18-Jul-10 4:11am

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GPUToaster™ · Answer 1 · 2010-07-18T20:24:00

Solution 1

Follow this article: Rendering Textures with Alpha Channels and Color Key Transparency using a MatrixStack in Managed Direct3D[^]

Posted 18-Jul-10 20:24pm

GPUToaster™