Quoting Floris Martens ([EMAIL PROTECTED]): > > Hi, > > On Sun, 15 Jun 2003, Ville Syrj�l� wrote: > > > On Sun, Jun 15, 2003 at 02:36:52AM +0200, Floris Martens wrote: > > > We build up a screen (background image + text) and then we want to slide > > > in a rectangle. > > > > > > How do we copy the nicely rendered image that is already on screen, back > > > to the 'work' buffer? > > > > What do you mean by work buffer? > > > To me (worked only 8 hours with directfb yet) it looked like you have 2 > 'screens'. You prepare the contents on the 'work screen' the flip it, and > it becomes the screen on your display (which becomes the 'work screen' > now). But to honest, this is an assumption made on playing with the > example codes and using them as a source of inspiration for the real > programming. Correct me if i am wrong (which is unfortunately very likely)
If you have a flipping surface you can blit from the visible buffer (front buffer) to the invisible buffer (back buffer) by simply blitting from the surface to itself. -- Best regards, Denis Oliver Kropp .------------------------------------------. | DirectFB - Hardware accelerated graphics | | http://www.directfb.org/ | "------------------------------------------" Convergence GmbH -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe directfb-users" as subject.
