Can anyone tell me if it is possible to copy certain colors from one dc to another ? What i have is a bitmap that contains a drawing and I want to copy everything except the white background color using the BitBlt. Thx
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This is where you need TransparentBlt
function. It is similar to StretchBlt
, which in turn offers a superior functionality to BitBlt
.
The function takes additional argument:
crTransparent [in]
The RGB color in the source bitmap to treat as transparent.

Roman R.
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