[Mesa-dev] [Bug 39420] New: g3dvl: Preserve previously rendered components for MC output. Regresses R600 XVMC

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=39420

           Summary: g3dvl: Preserve previously rendered components for MC
                    output. Regresses R600 XVMC
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: lists at andyfurniss.entadsl.com


On RV790 

commit b56daf71d2f63d044d4c53ab49c6f87e02991a28
Author: Younes Manton <younes.m at gmail.com>
Date:   Wed Jul 20 13:49:56 2011 -0400

    g3dvl: Preserve previously rendered components for MC output.

    Fixes xvmc-softpipe MC entrypoint, amongst others.

causes R600 XVMC to render incorrectly, colours are wrong and there are extra
artifacts.

Current git is OK with above reverted.

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