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csdn
12 年
Gdiplus的Graphics在DrawImage的时候,怎么指定透明度?
注意:我不是在做窗口半透明的效果。 我只是想把几幅不透明的Gdiplus::Bitmap做叠加,其中有些在叠加的时候,想给予一定的透明度。 graphics.DrawImage(&bitmap2, 0, 0); graphics.DrawImage(&bitmap3, 0, 0); ...
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