>----- Original Message ----- >From: "Denis Oliver Kropp" <[EMAIL PROTECTED]> >To: "Stephen GALLIMORE" <[EMAIL PROTECTED]> >Cc: <[email protected]> >Sent: Sunday, May 21, 2006 8:12 PM >Subject: Re: [directfb-dev] Clarification of colour alpha + alpha channel >blending semantics >
> > Each color alpha and alpha channel enable blending. > > With alpha channel, the alpha value for source alpha is the > alpha value of each pixel. With color alpha it's a constant > value, the alpha from SetColor(). If both are specified, a > multiplication of both is used. > Denis, many thanks for the reply. I had started to suspected as much, but it is good to get a definitive answer. Best Regards, -stephen _______________________________________________ directfb-dev mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
