[Mesa-dev] [Bug 59873] New: [swrast] piglit ext_framebuffer_multisample-interpolation 0 centroid-edges regression

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jan 25 16:52:04 PST 2013


          Priority: medium
            Bug ID: 59873
          Keywords: regression
                CC: brianp at vmware.com
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: [swrast] piglit
                    ext_framebuffer_multisample-interpolation 0
                    centroid-edges regression
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: vlee at freedesktop.org
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Other
           Product: Mesa

mesa: c1d35aece0afc2822d6d9f6c22664c04e6fcbba3 (master)

$ ./bin/ext_framebuffer_multisample-interpolation 0 centroid-edges -auto
Probe at (70,86)
  Left: 1.000000 1.000000 1.000000 1.000000
  Right: 0.000000 0.000000 1.000000 1.000000
PIGLIT: {'result': 'fail' }

728bf86a23f6de137c0871ea87b09e75e55468a9 is the first bad commit
commit 728bf86a23f6de137c0871ea87b09e75e55468a9
Author: Brian Paul <brianp at vmware.com>
Date:   Mon Jan 21 08:59:25 2013 -0700

    swrast: move resampleRow setup code in blit_nearest()

    The resampleRow setup depends on pixelSize.  For color buffers,
    we don't know the pixelSize until we're in the buffer loop.  Move
    that code inside the loop.

    Fixes: http://bugs.freedesktop.org/show_bug.cgi?id=59541

    Reviewed-by: José Fonseca <jfonseca at vmware.com>

:040000 040000 ab31ec7b1a500e0d1a18fed21d9aa50e1161e548
bbb140aa5922081d252b2cc4eea6f8ec113c4652 M    src
bisect run success

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