mesa: Changes to 'softpipe_0_1_branch'

[Brian Paul]

 src/mesa/pipe/softpipe/sp_context.c     |    1 
 src/mesa/pipe/softpipe/sp_draw_arrays.c |  163 ++++++++++++++++++++++++++++++++
 src/mesa/state_tracker/st_atom_fs.c     |   11 +-
 src/mesa/state_tracker/st_cb_clear.c    |   54 ++++++++++
 src/mesa/state_tracker/st_context.c     |    3 
 src/mesa/state_tracker/st_draw.c        |   13 ++
 src/mesa/swrast/s_context.c             |    3 
 7 files changed, 244 insertions(+), 4 deletions(-)

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

New commits:
commit e3bdd66bf69fb12fa02d161989755944077b280d
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Thu Aug 16 17:33:49 2007 -0600

    misc changes to support vertex shaders (disabled by default)

commit bf55f32c6fd74b8eb0b31dce0ebd8f4c52f57743
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Thu Aug 16 17:33:05 2007 -0600

    run real vertex shaders, a total hack for now

commit 78d6d5e8fe7281f67b7ce8d9911e4f280435b1f5
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Thu Aug 16 17:32:24 2007 -0600

    make pass-through vertex shader

commit 9ba4311e71f510797e1b446ab7dc6b6d4dc55dd5
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Thu Aug 16 17:30:38 2007 -0600

    check for null swrast (pipe work-around)