[Glamor] [PATCH] Fix translation of clip region for composite fallback.

[Michel Dänzer]

On Mit, 2012-07-11 at 15:28 +0800, Zhigang Gong wrote: 
> > -----Original Message-----
> > From:
> > glamor-bounces+zhigang.gong=linux.intel.com at lists.freedesktop.org
> > [mailto:glamor-bounces+zhigang.gong=linux.intel.com at lists.freedesktop.o
> > rg] On Behalf Of Michel D?nzer
> > Sent: Tuesday, July 10, 2012 11:57 PM
> > To: glamor at lists.freedesktop.org
> > Subject: [Glamor] [PATCH] Fix translation of clip region for composite
> > fallback.
> > 
> > From: Michel Dänzer <michel.daenzer at amd.com>
> > 
> > Fixes incorrectly clipped rendering. E.g. the cursor in Evolution composer
> > windows became invisible.
> > 
> > Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>

[...]

> Thanks for the patch, merged.

Thanks!

> But I'm a little interested in how it hit the fallback path, could you
> let me know detail? Thx.

The gtkhtml library uses CAIRO_OPERATOR_DIFFERENCE for the cursor, which
translates to PictOpDifference.

Has anyone looked into accelerating more composite operators?


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer