On Wed, 2009-02-04 at 13:38 +0100, Alexander Larsson wrote: > I found what I think is a bug in XCopyArea. > > If you copy a pixmap to a window and some of the copied area is outside > the pixmap then that area in the destination window is cleared to the > background color (and possibly graphics exposes are sent). > > If the GC has a clip region set so that the destination area that would > contain data from outside the pixmap is clipped out, then I would expect > it to not be cleared. > > However, that is not the case right now, even the clipped out area has > the destination cleared to the window background. > > I'm attaching an xlib example.
Oh, the same thing happens if the source is another window and not a pixmap. _______________________________________________ xorg mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/xorg
