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List:       freedesktop-xorg
Subject:    Re: ShadowFB + Composite + RandR + ?
From:       Keith Packard <keithp () keithp ! com>
Date:       2005-09-28 0:46:05
Message-ID: 1127868365.2482.11.camel () evo ! keithp ! com
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On Tue, 2005-09-27 at 22:00 +0200, Thomas Winischhofer wrote:
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> 
> Sorry for this monologue:
> 
> Thomas Winischhofer wrote:
> > PaintWindow and CopyArea and others (noticed especially PolyFillRect)
> > are called even in case the composite manager has redirected a window.
> 
> This assumtion was correct: My wrapped functions were called even for
> off-screen drawables. I have added a check if the drawable is the
> frontbuffer now and this works like a charm. No illegal boxes any more.

So do you believe there is a bug in the composite code, a misfeature of
that code which drivers should work around, or a bug in your driver?

-keith


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