[Mesa-dev] [Bug 55476] New: [softpipe] piglit fbo-blit-stretch regression

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55476

          Priority: medium
            Bug ID: 55476
                CC: maraeo at gmail.com
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: [softpipe] piglit fbo-blit-stretch 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: 36ea744f58e5b436c45ed857bd92bbb472e641d5 (master)

$ ./bin/fbo-blit-stretch -auto
45x79 (13, 33)-(30, 44) => 200x150 (19, 23)-(36, 34) nearest
45x79 (13, 33)-(30, 44) => 200x150 (19, 23)-(36, 34) linear
45x79 (30, 44)-(13, 33) => 200x150 (36, 34)-(19, 23) flip_src_x flip_src_y
flip_dst_x flip_dst_y nearest
45x79 (30, 44)-(13, 33) => 200x150 (36, 34)-(19, 23) flip_src_x flip_src_y
flip_dst_x flip_dst_y linear
45x79 (30, 33)-(13, 44) => 200x150 (19, 34)-(36, 23) flip_src_x flip_dst_y
nearest
45x79 (30, 33)-(13, 44) => 200x150 (19, 34)-(36, 23) flip_src_x flip_dst_y
linear
45x79 (13, 44)-(30, 33) => 200x150 (36, 23)-(19, 34) flip_src_y flip_dst_x
nearest
45x79 (13, 44)-(30, 33) => 200x150 (36, 23)-(19, 34) flip_src_y flip_dst_x
linear
45x79 (13, 33)-(30, 44) => 200x150 (19, 23)-(87, 67) stretch_x stretch_y
nearest
45x79 (13, 33)-(30, 44) => 200x150 (19, 23)-(87, 67) stretch_x stretch_y linear
45x79 (13, 33)-(30, 44) => 200x150 (19, 23)-(87, 67) stretch_x stretch_y
nearest
45x79 (13, 33)-(30, 44) => 200x150 (19, 23)-(87, 67) stretch_x stretch_y linear
45x79 (13, 33)-(30, 44) => 200x150 (-8, -5)-(9, 6) clamp_dst_x clamp_dst_y
nearest
Probe at (0,0)
  Expected: 1.000000 0.000000 0.000000
  Observed: 0.000000 1.000000 0.000000
45x79 (13, 33)-(30, 44) => 200x150 (-8, -5)-(9, 6) clamp_dst_x clamp_dst_y
linear
Probe at (0,0)
  Expected: 1.000000 0.000000 0.000000
  Observed: 0.000000 1.000000 0.000000
45x79 (13, 33)-(30, 44) => 200x150 (192, 145)-(209, 156) clamp_dst_x
clamp_dst_y nearest
Probe at (192,145)
  Expected: 1.000000 0.000000 0.000000
  Observed: 0.000000 1.000000 0.000000
45x79 (13, 33)-(30, 44) => 200x150 (192, 145)-(209, 156) clamp_dst_x
clamp_dst_y linear
Probe at (192,145)
  Expected: 1.000000 0.000000 0.000000
  Observed: 0.000000 1.000000 0.000000
45x79 (-8, -5)-(9, 6) => 200x150 (19, 23)-(36, 34) clamp_src_x clamp_src_y
nearest
45x79 (-8, -5)-(9, 6) => 200x150 (19, 23)-(36, 34) clamp_src_x clamp_src_y
linear
45x79 (37, 74)-(54, 85) => 200x150 (19, 23)-(36, 34) clamp_src_x clamp_src_y
nearest
45x79 (37, 74)-(54, 85) => 200x150 (19, 23)-(36, 34) clamp_src_x clamp_src_y
linear
45x79 (0, 0)-(45, 79) => 200x150 (0, 0)-(200, 150) stretch_x stretch_y nearest
45x79 (0, 0)-(45, 79) => 200x150 (0, 0)-(200, 150) stretch_x stretch_y linear
PIGLIT: {'result': 'fail' }


d1b929a13713e740c06e3abc8666fe56b513a41a is the first bad commit
commit d1b929a13713e740c06e3abc8666fe56b513a41a
Author: Marek Olšák <maraeo at gmail.com>
Date:   Thu Sep 13 00:57:39 2012 +0200

    st/mesa: implement BlitFramebuffer using gallium blit

    This also fixes a lot tests, especially all the clip-and-scissor-blit MSAA
    piglit tests.

    Tested-by: Michel Dänzer <michel.daenzer at amd.com>
    Reviewed-by: Brian Paul <brianp at vmware.com>

:040000 040000 5e81a179da7562b5833e54f6b54712e6b0888a01
6b30d47066408dc2b0af21f4b54d6c7f92288e0f M    src
bisect run success

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