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Title:
Drawing Transparent Bitmap with ALFA chanel
Hi, all.
I have two bitmaps (BMP) - Picture and Alfa chanel for this picture.
How can I display this bitmap transparent into CDC with BitBlt.
Alfa chanel is mask with 256 grayscale colors.
I must draw this bitmap with ALFA - No black/white mask. This bitmap picture have antialiasing and when I display this bitmap into some picture without ALFA (I use only mask), the corners of this picture is no good shown - have antialiasing.
How can I do this ?
Thanks.
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