[Bug 82885] [i965]Piglit spec_ARB_shader_texture_lod_execution_tex-miplevel-selection_*GradARB_Cube fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jul 14 01:58:36 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=82885

--- Comment #11 from Iago Toral <itoral at igalia.com> ---
(In reply to Rhys Kidd from comment #10)
> Based on Ironlake, my reports from running this piglit test:
> 
> Master Mesa (afeb92220690c8f27cdc56c30e109ca175d51d83)
> ======================================================
> PASS
> 
> Mesa 10.5.2
> ======================================================
> Failure:
>   Expected level: 0
>   Observed: wrong layer/face/slice or wrong level or wrong offset
>   Fetch level: 0, baselevel: 0, maxlevel: 0, minlod: 0, maxlod: 0, bias: -5,
> mipfilter: no
> Failure:
>   Expected level: 0
>   Observed: wrong layer/face/slice or wrong level or wrong offset
>   Fetch level: 0, baselevel: 0, maxlevel: 0, minlod: 0, maxlod: 0, bias: -5,
> mipfilter: yes
> ...
> 
> Looks to be resolved, at least on this hw.

That is odd, the tests require GL version 3 and Ironlake only supports 2.1. I
have in fact tried to run the test in an Ironlake laptop and the test is
skipped warning that it does not support the required GL version. That is with
Mesa master (ea633db65f) and piglit's master.

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