On Wed, Mar 23, 2011 at 9:40 PM, Chris Wilson <[email protected]> wrote: > In an uncomposited Display, every window renders directly onto a > clipped region of the Screen Pixmap. Currently every Window therefore > has a pointer to the Screen Pixmap as its WindowPrivate. However, this > direct reference prevents the propagation of the driver changing the > Screen Pixmap - every Window still holds a pointer to the old Screen > Pixmap!
Why does the driver change the ScreenPixmap ptr? surely it would be just ModifyPixmapHeader or swapping the backing bo, or did I miss something in the explaination? Dave. _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
