mesa: Changes to 'gallium-0.1'

[Brian Paul]

 src/mesa/pipe/softpipe/sp_quad_stencil.c  |   12 -
 src/mesa/pipe/softpipe/sp_surface.c       |   83 +++++++++++
 src/mesa/pipe/softpipe/sp_tex_sample.c    |   21 ++-
 src/mesa/state_tracker/st_cb_drawpixels.c |  210 ++++++++++++++++++++++++++++--
 src/mesa/state_tracker/st_cb_readpixels.c |   92 +++++++++++--
 src/mesa/state_tracker/st_format.c        |   16 ++
 6 files changed, 394 insertions(+), 40 deletions(-)

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

New commits:
commit 69466c60a5286328d140a5100580c90e9bf62327
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 12:29:11 2007 -0600

    GL_STENCIL_INDEX support

commit fa1d442879f1279cf510a52a1002367b904d35ad
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 12:28:53 2007 -0600

    GL_STENCIL_INDEX support

commit 12f41c8884616b8b0c0e445a8bd3f0587a970d1a
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 12:28:34 2007 -0600

    format info for Z16/Z32

commit 1e2770e2e6244a0decbf077dfd34a3763428a2c0
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 12:27:10 2007 -0600

    inequality tests were backward

commit a2c8b0e861e7c84d927b636663ac39f8cdc504a3
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 11:11:59 2007 -0600

    glDrawPixels support for GL_DEPTH_COMPONENT

commit d75acc8ffa47dbd85d864b2f6ab028652e45044d
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 11:11:11 2007 -0600

    Check texture format in get_texel() to handle depth textures.

commit eb389aaf720a08045bc2492dd6cf50f1a2e44e87
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 09:05:20 2007 -0600

    get_tile() of Z surfaces returns floats now

commit a1e332950bf5f6460af81ad29f5917c84649f249
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Sat Oct 13 09:04:35 2007 -0600

    added z16/z32_git_tile(), change s8z24_get_tile() to return Z as float, ignore stencil