[RFC][PATCH] dix/mi/composite: Suppress ClipNotify during window redirection UnmapWindow
ajax at nwnk.net
Wed Dec 15 10:45:17 PST 2010
On Wed, 2010-12-15 at 20:14 +0200, Ville Syrjälä wrote:
> On Tue, Dec 14, 2010 at 03:57:18PM -0500, ext Adam Jackson wrote:
> > The result from this sounds reasonable and correct. The implementation
> > should probably be a new CompositeClipNotify wrapper, rather than
> > forcing the knowledge into the fb layer.
> I was afraid that if I suppress all ClipNotifys something important
> might break.
> But I should be able to wrap MarkUnrealizedWindow instead and get
> exactly the same behaviour as with this patch.
It looks like there's already a compClipNotify. I should learn to read.
The only subsystems wrapping ClipNotify are composite, xv, and dri1.
Given that dri1 basically doesn't work with composite as it is I don't
think there's much risk of breakage. But I'm happy to see any revision
you come up with.
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