mesa: Changes to 'gallium-0.1'

[Keith Whitwell]

 src/gallium/drivers/i915simple/i915_state.c           |   19 +++------
 src/gallium/drivers/i965simple/brw_wm_sampler_state.c |   38 +++++++++---------
 src/gallium/drivers/softpipe/sp_tex_sample.c          |    3 +
 src/gallium/include/pipe/p_defines.h                  |    2 
 src/mesa/state_tracker/st_atom_sampler.c              |    4 +
 5 files changed, 35 insertions(+), 31 deletions(-)

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

New commits:
commit 98ae83d5cc73b61826823c915b5c59746c2e85c7
Author: Keith Whitwell <keith at tungstengraphics.com>
Date:   Wed Mar 12 10:39:25 2008 +0000

    gallium: Add TEX_FILTER_ANISO img filter
    
    Hardware almost universally expects us to set a special filtering mode
    when anisotropic filtering is enabled, as opposed to varying a max-aniso
    values.  Do this once in the state tracker & simplify the driver code.