Bug 53617

Summary: [llvmpipe] piglit fbo-depthtex regression
Product: Mesa Reporter: Vinson Lee <vlee>
Component: OtherAssignee: mesa-dev
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium CC: brianp
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:

Description Vinson Lee 2012-08-17 01:12:29 UTC
mesa: 81ba2c53b698b3926e71dd37e7898719fd2deb3e (master)

Run piglit fbo-depthtex on llvmpipe.

$ ./bin/fbo-depthtex -auto
Probe at (64,240)
  Expected: 0.100000 0.100000 0.100000
  Observed: 0.000000 0.000000 0.000000
Probe at (192,240)
  Expected: 0.300000 0.300000 0.300000
  Observed: 0.000000 0.000000 0.000000
Probe at (320,240)
  Expected: 0.500000 0.500000 0.500000
  Observed: 0.000000 0.000000 0.000000
Probe at (448,240)
  Expected: 0.700000 0.700000 0.700000
  Observed: 0.000000 0.000000 0.000000
Probe at (576,240)
  Expected: 0.900000 0.900000 0.900000
  Observed: 0.000000 0.000000 0.000000
PIGLIT: {'result': 'fail' }


c969cb1447a0dc0da3cd8016f3e86dcfb381643f is the first bad commit
commit c969cb1447a0dc0da3cd8016f3e86dcfb381643f
Author: Brian Paul <brianp@vmware.com>
Date:   Thu Aug 9 20:59:44 2012 -0600

    llvmpipe: add 'start' parameter to bind_sampler_states/views()

:040000 040000 a0e59eb6bfbbacd3f9e38b3056f236e7210c84c5 5852a901ed489daf14b8378b2b8b71d6142e0e56 M	src
bisect run success
Comment 1 Brian Paul 2012-08-18 13:53:12 UTC
Fixed with commit 5b542681dc05b8b9eba677ee74323ac0ff85a5f0

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