mesa: Changes to 'gallium-0.1'

[Brian Paul]

 src/gallium/drivers/softpipe/sp_prim_setup.c |   41 ++----
 src/gallium/drivers/softpipe/sp_tex_sample.c |  168 ++++++++++++++++++++++-----
 2 files changed, 161 insertions(+), 48 deletions(-)

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

New commits:
commit 4ec46e4869b60b60c7ddf43168604713b5c4c359
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Feb 19 14:58:23 2008 -0700

    gallium: add some casts to prevent likely msvc warnings

commit a2c06c5b5c8b3fb9f6d65bcd288d62e112e6a603
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Feb 19 14:56:01 2008 -0700

    gallium: don't hard-code attrib slot=0 in setup_fragcoord_coeff()

commit b1c8fa5b6002296d9abe21c06d5cb81a3f70828a
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Tue Feb 19 14:55:18 2008 -0700

    gallium: implement correct sampling for RECT targets / unnormalized texcoords