mesa: Changes to 'softpipe_0_1_branch'

[Brian Paul]

 progs/trivial/tri-z.c                        |    8 +-
 src/mesa/drivers/x11/xm_surface.c            |   77 +++++++++++++++++++++++++--
 src/mesa/drivers/x11/xmesaP.h                |    4 -
 src/mesa/pipe/softpipe/sp_quad_depth_test.c  |   11 +--
 src/mesa/pipe/softpipe/sp_quad_fs.c          |   14 +++-
 src/mesa/state_tracker/st_atom_framebuffer.c |   10 +--
 6 files changed, 99 insertions(+), 25 deletions(-)

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

New commits:
commit 192f9ab81b3e2c88812f540c7a5c820e3783ff8a
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Jun 25 09:46:04 2007 -0600

    fix logic error in updating of quad's Z values.  Basic depth testing works now

commit 363e6020429f31d6b923fcd05407d7f3e36bc9ba
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Jun 25 09:45:10 2007 -0600

    clean-ups

commit 0717daf4f9861647ae486e0231a56df529630c76
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Jun 25 09:44:28 2007 -0600

    emit quad->outputs.depth[], hack need_z

commit 8f6d06d037524f012416da5b56889e74bcf09f8f
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Jun 25 09:43:02 2007 -0600

    code for functional Z buffer surface

commit 05b2297befccb67acc30bd74f8d7586fc88014d1
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Jun 25 09:41:49 2007 -0600

    better triangle Z coords