Nikita Egorov schrieb: > Hi, all > I have a problem with my gfxdriver for sm501 chip. The chip allows to > set a clipping rectangle. FillRect() may receive negative values. But > sm501 uses only positive coordinates(e.g -1 => 4095 ). In this case > clipping is not working. This means that HW clipping loses > significance... > > Am I right ? Did you have this problem with others chipsets ?
You're right, clip everything or nothing :) Not sure in which cases a semi sw, semi hw clipping would be better than full sw clipping, except rectangle outlines and triangles maybe. -- 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
