Sourath Roy wrote:
> So you are saying Porter-Duff rules of the destination surface wouldn't
> impact the RenderTo() at all! Neither would any of the blitting flags
> do? Does it mean that its just a copy of the data from the image
> provider to the surface.
Yes, the image provider only copies the source image to
the destination surface performing needed format conversion.
>
> Only DSCAPS_PREMULTIPLIED can impact and nothing else?
DSCAPS_SEPARATED too.
>
> Does RenderTo use any blit operations at the backend?
No, image providers don't call Blit() internally if this is what you
want to know. They use a software copy/scale function.
--
Regards,
Claudio Ciccani
[EMAIL PROTECTED]
http://directfb.org
http://sf.net/projects/php-directfb
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