[Bug 75818] Odd color under menu on old hardware on google page with SNA
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Mar 10 07:55:26 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=75818
Chris Wilson <chris at chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #9 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 0075c90d3192ba90ff1ae8a7b04bfc3ff4fccda7
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Mon Mar 10 15:17:51 2014 +0000
sna/gen2: Fix alpha blending with 8bit destination surfaces
On gen2 (like gen3), 8-bit destination surfaces are read into the Green
channel (and written to from the Green channel). Therefore the expected
alpha blending must instead be converted to colour blending.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75818
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
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