mesa: Changes to 'softpipe_0_1_branch'

[Brian Paul]

 src/mesa/drivers/dri/i915tex/intel_fbo.c     |   18 +
 src/mesa/drivers/dri/i915tex/intel_fbo.h     |   14 -
 src/mesa/drivers/dri/i915tex/intel_surface.c |  231 ++++++++++++++-------
 src/mesa/drivers/x11/xm_buffer.c             |    8 
 src/mesa/drivers/x11/xm_surface.c            |  292 ++++-----------------------
 src/mesa/drivers/x11/xmesaP.h                |   14 -
 src/mesa/main/mtypes.h                       |    3 
 src/mesa/main/renderbuffer.c                 |   22 +-
 src/mesa/pipe/p_state.h                      |   16 -
 src/mesa/pipe/softpipe/sp_context.c          |   13 +
 src/mesa/pipe/softpipe/sp_quad_depth_test.c  |    2 
 src/mesa/pipe/softpipe/sp_z_surface.c        |  118 ++++++++++
 src/mesa/pipe/softpipe/sp_z_surface.h        |   37 +++
 src/mesa/sources                             |    1 
 src/mesa/state_tracker/st_atom_framebuffer.c |   19 +
 15 files changed, 453 insertions(+), 355 deletions(-)

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

New commits:
commit 4576d754c98e3fb5d413e294d48fb70a893defcf
Author: Brian <brian at i915.localnet.net>
Date:   Mon Jul 30 17:17:44 2007 -0600

    Lots of improvements to the surface-related code.
    
    Z testing now works with i915 driver.
    Add gl_renderbuffer::surface pointer (and reverse pointer).
    Remove intel_surface and xmesa_surface types - no longer used.

commit 6558af67d380f2855b112ea3ce4dded9215c7cf7
Author: Brian <brian at i915.localnet.net>
Date:   Mon Jul 30 17:15:50 2007 -0600

    compute scale for Z24 buffers