[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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