mesa: Changes to 'gallium-0.1'

[Keith Whitwell]

 src/mesa/pipe/draw/draw_clip.c     |  136 +++++++++++++++++++++++++------------
 src/mesa/pipe/draw/draw_validate.c |   10 +-
 2 files changed, 99 insertions(+), 47 deletions(-)

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

New commits:
commit 82d9063708539d53c7670b2ab732bed24230b94d
Author: Keith Whitwell <keith at tungstengraphics.com>
Date:   Mon Jan 28 15:50:02 2008 +0000

    gallium: handle flatshading explicitly in clipper stage
    
    We can do a better job in the clip stage than just relying on the
    brute-force approach of copying colors to all incoming vertices applied
    in the flatshade stage.
    
    At very least, it is only necessary to do this in the clipper when a
    primitive is actually being clipped.