mesa: Changes to 'master'

[Roland Scheidegger]

 src/mesa/drivers/dri/i915/i915_texstate.c         |    8 +----
 src/mesa/drivers/dri/i915/intel_tex.c             |   35 +++++++++++-----------
 src/mesa/drivers/dri/i915tex/intel_tex_validate.c |   17 ++++++----
 3 files changed, 30 insertions(+), 30 deletions(-)

commit diffs at http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=summary

New commits:
commit 28f53ace336706912fda6cc6877f72bffdcae330
Author: Roland Scheidegger <sroland at tungstengraphics.com>
Date:   Sat May 19 00:59:06 2007 +0200

    fix miptree comparison with compressed textures
    
    TexelBytes is always 0 with compressed textures, thus would never match
    mt->cpp. This caused constant blitting around of textures, and it fixes at
    least the horrible performance of Q3 if compressed textures are enabled.

commit 3ad9c551b95c6fd8787f6f007bda34df446b53ab
Author: Roland Scheidegger <sroland at tungstengraphics.com>
Date:   Sat May 19 00:45:38 2007 +0200

    fix small s3tc mipmaps (#10968)
    
    make sure that always whole blocks are uploaded.
    (May still not work correctly if the top mip map is not at least a full block,
    that is 4 pixels wide - not sure, but probably doesn't happen in real world)