[Bug 72068] New: KHR_gl_texture_2D_image broken for mipmap levels not on tile boundary

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=72068

          Priority: medium
            Bug ID: 72068
                CC: eric at anholt.net
          Assignee: idr at freedesktop.org
           Summary: KHR_gl_texture_2D_image broken for mipmap levels not
                    on tile boundary
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: conselvan2 at gmail.com
          Hardware: Other
            Status: NEW
           Version: git
         Component: Drivers/DRI/i965
           Product: Mesa

KHR_gl_texture_2D_image is broken on at least SNB for mipmap levels that fall
outside of a tile boundary since the following commit:

commit f217791ee27bdd10817109391243ffac5564daad
Author: Eric Anholt <eric at anholt.net>
Date:   Wed Aug 28 12:06:31 2013 -0700

    i965/gen7: Use the base_level field of the sampler to handle GL's
BASE_LEVEL.


It seems that after this commit, the tile offsets set in
intel_set_texture_image_region() are ignored.

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