On Friday 22 June 2007 13:19, Denis Oliver Kropp wrote: > Lloyd Sargent wrote: > > On Friday 22 June 2007 03:28, Ville Syrjälä wrote: > >> On Thu, Jun 21, 2007 at 03:43:54PM -0500, Lloyd Sargent wrote:
> If you have multiple windows and you don't update the whole screen, > e.g. window covering the whole screen, there is no real hardware flip > used so far. > > I don't think we need to copy the whole front buffer after an update. > The following should be sufficient: > > - compose portion into back buffer > - flip to back buffer > - blit from (new) front to back buffer > > It's not blitting more than before. Just a flip in between. > > Did not think about software cursor implementation in this scenario though. Okay, one stupid question. How do I get a surface for the front and back buffer so I can do a blit? Thanks! Lloyd P.S. Yeah, no cursor! _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
