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croaton

AlphaEdgeBlend under DirectDraw

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I want to use the AlphaEdgeBlend under DirectDraw, but i don''t have any idea, what the meaning of the two parameters "dwAlphaEdgeBlend" and "dwAlphaEdgeBlendBitDepth" is. Please Help croaton

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Guest Anonymous Poster
quote:
Original post by croaton
I want to use the AlphaEdgeBlend under DirectDraw,
but i don''t have any idea, what the meaning of the two parameters
"dwAlphaEdgeBlend"
and
"dwAlphaEdgeBlendBitDepth"
is.

Please Help

croaton


Although the functionality for alpha was implemented in direct draw, it''s implementation never was added. Therefore these parameters won''t be of any use to you. In order to alphablend in direct draw you have to do the entire thing yourself in software.

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