Bug 40860 - [bisected] piglit "spec/OES_compressed_paletted_texture/invalid formats" fails
Summary: [bisected] piglit "spec/OES_compressed_paletted_texture/invalid formats" fails
Status: VERIFIED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Mesa core (show other bugs)
Version: git
Hardware: All Linux (All)
: medium normal
Assignee: mesa-dev
QA Contact:
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Depends on:
Blocks:
 
Reported: 2011-09-14 01:02 UTC by fangxun
Modified: 2011-09-23 01:14 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
mesa: Don't expose compressed paletted formats via GL_{NUM_,}COMPRESSED_TEXTURE_FORMATS (1.88 KB, patch)
2011-09-14 09:54 UTC, Ian Romanick 		Details | Splinter Review
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Description fangxun 2011-09-14 01:02:32 UTC 
System Environment:
--------------------------
Arch:           i386
Platform:       huronriver 
Libdrm:         (master)2.4.26-3-g2acaf160df584a5ef7b5c5b84819389948cd97ad
Mesa:           (master)f97acf40155a5d63a70ac6875df8128cb91d2369
Xserver:         (master)xorg-server-1.11.0
Xf86_video_intel:   (master)2.16.0-45-g6b1ed58d63e9ac80d7d028fa3036633436154816
Kernel_unstable:  (drm-intel-next)c6a389f123b9f68d605bb7e0f9b32ec1e3e14132

Bug detailed description:
------------------------- 
It happens on pineview, ironlake and sandybridge. 
Bisect find faf5d6584b9d75a10987c4460b376af7d1e4d496 is the first bad commit.
commit faf5d6584b9d75a10987c4460b376af7d1e4d496
Author:     Adam Jackson <ajax@redhat.com>
AuthorDate: Thu Sep 8 13:34:53 2011 -0400
Commit:     Adam Jackson <ajax@redhat.com>
CommitDate: Thu Sep 8 13:40:06 2011 -0400

    gles: Fix glGet(GL_{NUM_,}COMPRESSED_TEXTURE_FORMATS_ARB)

    We'd still accept the GL_PALETTE[48]_* formats in glCompressedTexImage2D,
    but they wouldn't be listed if you queried whether they were supported.

    Signed-off-by: Adam Jackson <ajax@redhat.com>

Reproduce steps:
----------------
1. start X
2. ./arb_texture_compression-invalid-formats paletted
Comment 1 Ian Romanick 2011-09-14 09:54:30 UTC 
Created attachment 51205 [details] [review]
mesa: Don't expose compressed paletted formats via GL_{NUM_,}COMPRESSED_TEXTURE_FORMATS

Nothing about GL_OES_compressed_paletted_texture should be exposed *anywhere* except OpenGL ES 1.x.
Comment 2 Ian Romanick 2011-09-20 15:43:53 UTC 
Fix by the following commit in Mesa master:

commit 011e946cb09993a9b298358188736394241bbb03
Author: Ian Romanick <ian.d.romanick@intel.com>
Date:   Wed Sep 14 11:49:09 2011 -0500

    mesa: Don't expose compressed paletted formats via GL_{NUM_,}COMPRESSED_TEXTURE_FORMATS
    
    Fixes a bug introduced by commit faf5d65.  These formats should only
    be exposed in OpenGL ES 1.x.
    
    Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Cc: Xun Fang <xunx.fang@intel.com>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=40860
Comment 3 fangxun 2011-09-23 01:14:03 UTC 
Verified with mesa master commit 51f641291d19d05acf04f08dd51215c2702a1695.

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