On 12/22/05, Denis Oliver Kropp <[EMAIL PROTECTED]> wrote: > Mike Emmel wrote: > > If you could help me map the extened porter duff rules provided by > > cairo to directfb operations. > > That would help me a lot. > > Sure, is everything checked in to our CVS? > > > Here is some info. > > http://keithp.com/~keithp/talks/usenix2001/xrender/ > > Nice explanation on premultiplied alpha :) > I'll be checking into the Cairo CVS tomorrow. I have a link to the algebra of each extended Porter Duff rule. I'll send you that as soon as I find it and pointers to were I'm working on the rules.
Mike > -- > Best regards, > Denis Oliver Kropp > > .------------------------------------------. > | DirectFB - Hardware accelerated graphics | > | http://www.directfb.org/ | > "------------------------------------------" > _______________________________________________ directfb-dev mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
