[PATCH] Revert "glamor: Fix coordinates handling for composite source/mask pictures"

[Anthony Waters]

On Wed, Jul 16, 2014 at 7:13 PM, Keith Packard <keithp at keithp.com> wrote:

> Michel Dänzer <michel at daenzer.net> writes:
>
> > After several complaints about this revert from users of other DEs
> > (because it broke their systray icons again), I tried to reproduce the
> > kwin problem shown on
> > http://markus.members.selfnet.de/xorg/glamor_kwin.png without the revert
> > again, but couldn't. Markus, can you still reproduce this problem
> > without the revert? If yes, please provide detailed instructions to
> > reproduce. If not, it was probably fixed by something else in the
> meantime.
>
> I think I understand the code and now believe that both the original
> fixed versions are incorrect. However, I cannot reproduce any of the
> problems we've had reported. I've placed an explanation of the bug and
> the fix in the patch attached here. In theory, this should fix *both*
> the original kwin problem and the systray icons. I would love to see
> this tested soon if possible. I wouldn't mind slipping this into 1.16;
> it seems "low risk" to me, and solves a fairly serious regression with
> glamor.
>
> The patch fixes the systray icon issue that I have experienced, thanks.

>
>
> --
> keith.packard at intel.com
>
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