I am sure I need do 90 degree rotation to the screen, i need to modify the blit function to translate the axis.
Do you have any better method? Bin On 10/23/07, Nikita Egorov <[EMAIL PROTECTED]> wrote: > Do you really sure you need optimization the DirectFB ? Which blitting > operation do you try to optimize ? > As I saw the code it works quite fast with various pixel formats. > I suppose you should use hardware acceleration... > > > > 2007/10/23, Bin Chen <[EMAIL PROTECTED]>: > > Hi, > > > > I am reading code in blitting part, some algorithm has variables named > > Aop Bop etc, I think this must comes from some well known concept but > > I don't know, can anybody point me to right place to know such > > optimization algorithm? > > > > Thanks a lot! > > > > Bin > > > > _______________________________________________ > > directfb-dev mailing list > > [email protected] > > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev > > > > > -- > Best Regards > Nikita Egorov > [EMAIL PROTECTED] > [EMAIL PROTECTED] > _______________________________________________ directfb-dev mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
