Hello Etienne, hello Denis, hello all,
> Etienne Robin has written on 28 September
> 2017 at 12:21:
>
> Hello,
... snip ...
> To really paint the image below the page content, the only solution I see is
> to edit the page content stream and insert the image painting (Do operator)
> at the begin
Hello,
There is the “darken” blend mode. But It may not be exactly what you are
looking for: it composes the result by taking the darkest colour between the
image and the background.
PdfExtState graphics_state(&doc2);
graphics_state.SetBlendMode(ePdfBlendMode_Darken);
painter.SetExtGState(&grap
