Giving up for now
Massimo Del Fedele
max at veneto.com
Sun May 3 16:50:51 CDT 2009
Roderick Colenbrander ha scritto:
> Have you also tried to use the GDI AlphaBlend function? This is the
> one which should be used I think and we back it by XRender ..
Sorry for the OT :
apropos AlphaBlend and RGBA bitmaps... what happens with BitBlt on
a destination DIB which has alpha channel ? it gets overwritten or
the dest alpha channel is simply ignored ?
BitBlt(dstBmp......., SRC_COPY) what happens to dstBmp alpha ?
BitBlt(dstBmp......., SRC_AND) ???
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