Bug 97270 - [softpipe] piglit ext_framebuffer_multisample-fast-clear GL_ARB_texture_rg single-sample regression
Summary: [softpipe] piglit ext_framebuffer_multisample-fast-clear GL_ARB_texture_rg si...
Status: NEW
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/softpipe (show other bugs)
Version: 13.0
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: mesa-dev
QA Contact: mesa-dev
URL:
Whiteboard:
Keywords: bisected, regression
Depends on:
Blocks: 98471
  Show dependency treegraph
 
Reported: 2016-08-09 23:01 UTC by Vinson Lee
Modified: 2018-04-13 10:20 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:


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Description Vinson Lee 2016-08-09 23:01:03 UTC
mesa: aa920736feeddd1793861651e95bcd09524e024c (12.1.0-devel)


$ ./bin/ext_framebuffer_multisample-fast-clear GL_ARB_texture_rg single-sample -auto 
Using test set: GL_ARB_texture_rg
Testing GL_R8
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.250000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.750000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.500000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Testing GL_R16
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.250000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.750000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.500000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Testing GL_RG
Probe color at (0,0)
  Expected: 1.000000 1.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.250000 0.500000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.750000 0.500000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.500000 0.250000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 1.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Testing GL_RG8
Probe color at (0,0)
  Expected: 1.000000 1.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.250000 0.500000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.750000 0.500000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.500000 0.250000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 1.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Testing GL_RG16
Probe color at (0,0)
  Expected: 1.000000 1.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.250000 0.500000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.750000 0.500000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 0.500000 0.250000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
Probe color at (0,0)
  Expected: 1.000000 1.000000 0.000000 1.000000
  Observed: 0.000000 0.000000 0.000000 1.000000
PIGLIT: {"result": "fail" }


79dcd69afae4ada47fd4e746e9eec87c6d8028f0 is the first bad commit
commit 79dcd69afae4ada47fd4e746e9eec87c6d8028f0
Author: Marek Olšák <marek.olsak@amd.com>
Date:   Sun Jul 17 20:37:58 2016 +0200

    st/mesa: remove excessive shader state dirtying
    
    This just needs to be done by st_validate_state.
    
    v2: add "shaders_may_be_dirty" flags for not skipping st_validate_state
        on _NEW_PROGRAM to detect real shader changes
    
    Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

:040000 040000 4238d586367bef5a5a86b083a13b523b6f7eab26 a510286b945d1d577b39aa2ba417a652d1ebbc2d M	src
bisect run success
Comment 1 Vinson Lee 2017-03-31 23:42:28 UTC
mesa: 150736b5c34fc07de296454b973ae72ede215ae2 (master 17.1.0-devel)

Regression is still present.


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