mesa: Changes to 'gallium-0.1'

[Brian Paul]

 src/gallium/auxiliary/draw/draw_context.c    |   10 +++++-----
 src/gallium/auxiliary/draw/draw_context.h    |    2 ++
 src/gallium/auxiliary/draw/draw_private.h    |    2 +-
 src/gallium/auxiliary/draw/draw_validate.c   |   23 +++++++++++++----------
 src/gallium/auxiliary/draw/draw_wide_prims.c |    7 ++++---
 src/gallium/drivers/softpipe/sp_context.c    |    3 ---
 src/mesa/state_tracker/st_cb_rasterpos.c     |    2 +-
 src/mesa/state_tracker/st_framebuffer.c      |   13 +++++++++++++
 8 files changed, 39 insertions(+), 23 deletions(-)

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

New commits:
commit d5ab6507f7c368e86f653e76b759f2e71273469f
Author: Brian <brian at poulsbo.localnet.net>
Date:   Tue Feb 26 14:34:19 2008 -0700

    gallium: #includes to silence warnings

commit d4a4bed6638e0156324ff9b270f2248c4b5275bb
Author: Brian <brian at poulsbo.localnet.net>
Date:   Tue Feb 26 14:30:41 2008 -0700

    gallium: updated prototype (missed in prev commit)

commit 5e29aab1752c3e07ae2ebde4cb00e6550dab0eb2
Author: Brian <brian at poulsbo.localnet.net>
Date:   Tue Feb 26 14:29:35 2008 -0700

    gallium: replace draw_convert_wide_points() with draw_wide_point_threshold()
    
    Specifying a threshold size is a bit more flexible, and allows the option
    of converting even 1-pixel points to triangles (set threshold=0).
    
    Also, remove 0.25 pixel bias in wide_point().

commit b93cf55f4ecd94f5e9d5dda49d9092e3b769d044
Author: Brian <brian at poulsbo.localnet.net>
Date:   Tue Feb 26 14:26:40 2008 -0700

    gallium: fix zero-sized viewport bug
    
    If st_create_framebuffer() is called with width=0, height=0 and the program
    never called glViewport, the viewport wasn't properly initalized.  This fixes
    that.

commit 80efc5feb061a8ed9c1e91ad3711547927fa29e3
Author: Brian <brian at poulsbo.localnet.net>
Date:   Tue Feb 26 14:25:36 2008 -0700

    gallium: fix off by one rasterpos bug