mesa: Makefile: 7.2 release candidate 1

mesa: documentation updates for 7.2 release
updated Cell driver info
2008-09-13 16:06:12 -06:00 · 2008-09-13 14:43:54 -06:00 · 2008-09-13 14:39:39 -06:00 · 2008-09-13 14:36:35 -06:00 · 2008-09-13 14:36:17 -06:00 · 2008-09-13 14:34:51 -06:00
73 changed files with 1620 additions and 1661 deletions
--- a/8
+++ b/8
@@ -174,10 +174,10 @@ ultrix-gcc:

 # Rules for making release tarballs

-DIRECTORY = Mesa-7.1-rc4
-LIB_NAME = MesaLib-7.1-rc4
-DEMO_NAME = MesaDemos-7.1-rc4
-GLUT_NAME = MesaGLUT-7.1-rc4
+DIRECTORY = Mesa-7.2-rc1
+LIB_NAME = MesaLib-7.2-rc1
+DEMO_NAME = MesaDemos-7.2-rc1
+GLUT_NAME = MesaGLUT-7.2-rc1

 MAIN_FILES = \
 	$(DIRECTORY)/Makefile*						\
--- a/configs/autoconf.in
+++ b/configs/autoconf.in
@@ -86,7 +86,6 @@ APP_LIB_DEPS = $(EXTRA_LIB_PATH) @APP_LIB_DEPS@
 DRI_LIB_DEPS = $(EXTRA_LIB_PATH) @DRI_LIB_DEPS@
 LIBDRM_CFLAGS = @LIBDRM_CFLAGS@
 LIBDRM_LIB = @LIBDRM_LIBS@
-DRI2PROTO_CFLAGS = @DRI2PROTO_CFLAGS@
 EXPAT_INCLUDES = @EXPAT_INCLUDES@

 # Autoconf directories
--- a/configs/default
+++ b/configs/default
@@ -9,7 +9,7 @@ CONFIG_NAME = default

 # Version info
 MESA_MAJOR=7
-MESA_MINOR=1
+MESA_MINOR=2
 MESA_TINY=0
 MESA_VERSION = $(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY)

--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,6 @@ AC_CANONICAL_HOST

 dnl Versions for external dependencies
 LIBDRM_REQUIRED=2.3.1
-DRI2PROTO_REQUIRED=1.1

 dnl Check for progs
 AC_PROG_CPP
@@ -531,7 +530,6 @@ dri)

    # Check for libdrm
    PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
-    PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])

    # find the DRI deps for libGL
    if test "$x11_pkgconfig" = yes; then
--- a/docs/cell.html
+++ b/docs/cell.html
@@ -6,7 +6,7 @@

 <BODY>

-<H1>Mesa Cell Driver</H1>
+<H1>Mesa/Gallium Cell Driver</H1>

 <p>
 The Mesa
@@ -23,18 +23,19 @@ Two phases are planned.
 First, to implement the framework for parallel rasterization using the Cell
 SPEs, including texture mapping.
 Second, to implement a full-featured OpenGL driver with support for GLSL, etc.
+The second phase is now underway.
 </p>


 <H2>Source Code</H2>

 <p>
-The Cell driver source code is on the <code>gallium-0.1</code> branch of the
-git repository.
+The latest Cell driver source code is on the <code>gallium-0.2</code> branch
+of the Mesa git repository.
 After you've cloned the repository, check out the branch with:
 </p>
 <pre>
-   git-checkout -b gallium-0.1 origin/gallium-0.1
+   git-checkout -b gallium-0.2 origin/gallium-0.2
 </pre>
 <p>
 To build the driver you'll need the IBM Cell SDK (version 2.1 or 3.0).
@@ -43,12 +44,13 @@ or the Cell Simulator (untested, though).
 </p>

 <p>
-If using Cell SDK 3.0, first edit configs/linux-cell and add
-<code>-DSPU_MAIN_PARAM_LONG_LONG</code> to the SPU_CFLAGS.
+If using Cell SDK 2.1, see the configs/linux-cell file for some
+special changes.
 </p>

 <p>
 To compile the code, run <code>make linux-cell</code>.
+To build in debug mode, run <code>make linux-cell-debug</code>.
 </p>

 <p>
@@ -60,7 +62,7 @@ directory that contains <code>libGL.so</code>.
 Verify that the Cell driver is being used by running <code>glxinfo</code>
 and looking for:
 <pre>
-  OpenGL renderer string: Gallium 0.1, Cell on Xlib
+  OpenGL renderer string: Gallium 0.2, Cell on Xlib
 </pre>


@@ -77,21 +79,49 @@ SPU local store as needed.
 Similarly, textures are tiled and brought into local store as needed.
 </p>

-<p>
-More recently, vertex transformation has been parallelized across the SPUs
-as well.
-</p>
-

 <H2>Status</H2>

 <p>
-As of February 2008 the driver supports smooth/flat shaded triangle rendering
+As of September 2008, the driver supports smooth/flat shaded triangle rendering
 with Z testing and simple texture mapping.
 Simple demos like gears run successfully.
 To test texture mapping, try progs/demos/texcyl (press right mouse button for
 rendering options).
 </p>
+<p>
+Runtime/dynamic code generation is being done for per-fragment
+operations (Z test, blend, etc) and for fragment programs (though only a
+few opcodes are implemented now).
+</p>
+<p>
+In general, however, the driver is rather slow because all vertex
+transformation is being done by an interpreter running on the PPU.
+Programs with many vertices or complex vertex shaders will run especially
+slow.
+This will be addressed in the future.
+</p>
+
+
+
+<H2>Debug Options</H2>
+
+<p>
+The CELL_DEBUG env var can be set to a comma-separated list of one or
+more of the following debug options:
+</p>
+<ul>
+<li><b>checker</b> - use a different background clear color for each SPU.
+   This lets you see which SPU is rendering which screen tiles.
+<li><b>sync</b> - wait/synchronize after each DMA transfer
+</ul>
+
+<p>
+If the GALLIUM_NOCELL env var is set, the softpipe driver will be used
+intead of the Cell driver.
+This is useful for comparison/validation.
+</p>
+


 <H2>Contributing</H2>
--- a/docs/contents.html
+++ b/docs/contents.html
@@ -48,6 +48,7 @@ a:visited {
 <li><a href="lists.html" target="MainFrame">Mailing Lists</a>
 <li><a href="bugs.html" target="MainFrame">Bug Database</a>
 <li><a href="webmaster.html" target="MainFrame">Webmaster</a>
+<li><a href="http://dri.freedesktop.org/" target="MainFrame">Wiki</a>
 </ul>

 <b>User Topics</b>
--- a/docs/download.html
+++ b/docs/download.html
@@ -9,7 +9,9 @@
 <H1>Downloading</H1>

 <p>
-Last stable release: <b>7.0.4</b>
+Current stable release: <b>7.2</b>
+<br>
+Current development: Mesa git/master
 </p>

 <p>
--- a/docs/intro.html
+++ b/docs/intro.html
@@ -22,9 +22,10 @@ for modern GPUs.

 <p>
 Mesa ties into several other open-source projects: the 
-<a href="http://dri.sf.net/" target="_parent">Direct Rendering Infrastructure</a>
-and <a href="http://x.org" target="_parent">X.org</a> to provide OpenGL
-support to users of X on Linux, FreeBSD and other operating systems.
+<a href="http://dri.freedesktop.org/" target="_parent">Direct Rendering 
+Infrastructure</a> and <a href="http://x.org" target="_parent">X.org</a> to 
+provide OpenGL support to users of X on Linux, FreeBSD and other operating 
+systems.
 </p>


--- a/docs/lists.html
+++ b/docs/lists.html
@@ -9,7 +9,7 @@
 <H1>Mailing Lists</H1>


-<p>There are four Mesa mailing lists:
+<p>There are four Mesa 3D / DRI mailing lists:
 </p>

 <ul>
@@ -19,14 +19,14 @@ versions are sent to this list.
 </li>
 <br>
 <li><a href="https://lists.sourceforge.net/lists/listinfo/mesa3d-users"
-target="_parent">mesa3d-users</a> - intended for users of the Mesa library.
+target="_parent">mesa3d-users</a> - intended for users of the Mesa and DRI.
 Newbie questions are appropriate, but please try the general OpenGL
-resources and Mesa documentation first.
+resources and Mesa/DRI documentation first.
 </li>
 <br>
 <li><a href="https://lists.sourceforge.net/lists/listinfo/mesa3d-dev"
-target="_parent">mesa3d-dev</a> - for discussion of Mesa development.
-Not for beginners.
+target="_parent">mesa3d-dev</a> - for discussion of Mesa and Direct Rendering 
+Infrastructure development. Not for beginners.
 </li>
 <br>
 <li><a href="http://lists.freedesktop.org/mailman/listinfo/mesa-commit"
@@ -37,6 +37,9 @@ Note: the old mesa3d-cvs list is no longer in use.
 </li>
 </ul>

+<p>For mailing lists about Direct Rendering Modules (drm) in Linux/BSD 
+kernels, see <a href="http://dri.freedesktop.org/wiki/MailingLists">wiki</a>.
+
 <p>
 <b>Notice</b>: non-member posts to any of these lists will be automatically
 rejected.
--- a/docs/news.html
+++ b/docs/news.html
@@ -11,6 +11,23 @@
 <H1>News</H1>


+<h2>September 15, 2008</h2>
+<p>
+<a href="relnotes-7.2.html">Mesa 7.2</a> is released.
+This is stable, bug-fix release.
+</p>
+
+
+<h2>August 26, 2008</h2>
+<p>
+<a href="relnotes-7.1.html">Mesa 7.1</a> is released.
+This is a new development release.
+It should be relatively stable, but those especially concerned about
+stability should wait for the 7.2 release or use Mesa 7.0.4 (the
+previous stable release).
+</p>
+
+
 <h2>August 16, 2008</h2>
 <p>
 <a href="relnotes-7.0.4.html">Mesa 7.0.4</a> is released.
--- a/docs/relnotes-7.1.html
+++ b/docs/relnotes-7.1.html
@@ -8,28 +8,46 @@

 <body bgcolor="#eeeeee">

-<H1>Mesa 7.1 Release Notes / May XX, 2008</H1>
+<H1>Mesa 7.1 Release Notes / August 26, 2008</H1>

 <p>
 Mesa 7.1 is a new development release.
 There have been many internal code changes since Mesa 7.0.x.
 It should be relatively stable, but those who are especially concerned about
-stability should wait for Mesa 7.2.
+stability should wait for Mesa 7.2 or use Mesa 7.0.4 (the previous stable
+release).
+</p>
+</>
+Note that this version of Mesa does not use the GEM memory manager.
+The master branch of git uses GEM.
+</p>
+<p>
+DRM version 2.3.1 should be used with Mesa 7.1
 </p>


 <h2>MD5 checksums</h2>
 <pre>
-TBD
+971c2fe6e6949dc5ba200a6f97a6dc81  MesaLib-7.1.tar.gz
+6bff7f532d16f90f944a400c8bd7074d  MesaLib-7.1.tar.bz2
+d48224bf9d54c3da6776adb4869ba024  MesaLib-7.1.zip
+3de268420efca43e9a19ab506cdfc993  MesaDemos-7.1.tar.gz
+abfc9775e1462363af8ec160d1feb01f  MesaDemos-7.1.tar.bz2
+f7b3623387c4036e9895cd9ac0dfad99  MesaDemos-7.1.zip
+fdf348f78cd09304b6ff801ef8acc8eb  MesaGLUT-7.1.tar.gz
+f6d88a4eeb02e98c7e92f1c895d3c76b  MesaGLUT-7.1.tar.bz2
+4dc102a5ca51e1c41dde87d3f8c7b22a  MesaGLUT-7.1.zip
 </pre>


 <h2>New features</h2>
 <ul>
 <li>autoconf-based configuration (and clean-up of Makefiles)
+<li>Assorted DRI driver enhancements
 <li>Reduced dependencies between X server and Mesa
 <li>GL_EXT_texture_from_pixmap extension for Xlib driver
 <li>Support for the GL shading language with i965 driver (implemented by Intel)
+<li>ATI R500 series support (Radeon X1300&#8211;X1950) in r300 DRI driver
 </ul>


@@ -37,6 +55,7 @@ TBD
 <ul>
 <li>Numerous GLSL fixes
 <li>Fixed some error code/detection bugs in the GLSL-related API functions
+<li>Lots of DRI driver fixes.
 </ul>


--- a/docs/relnotes-7.2.html
+++ b/docs/relnotes-7.2.html
@@ -0,0 +1,86 @@
+<HTML>
+
+<TITLE>Mesa Release Notes</TITLE>
+
+<head><link rel="stylesheet" type="text/css" href="mesa.css"></head>
+
+<BODY>
+
+<body bgcolor="#eeeeee">
+
+<H1>Mesa 7.2 Release Notes / (date tbd)</H1>
+
+<p>
+Mesa 7.2 is a stable release fixing bugs found in 7.1, which was a
+new development release.
+</p>
+<p>
+Mesa 7.2 implements the OpenGL 2.1 API, but the version reported by
+glGetString(GL_VERSION) depends on the particular driver being used.
+Some drivers don't support all the features required in OpenGL 2.1.
+</p>
+<p>
+Note that this version of Mesa does not use the GEM memory manager.
+The master branch of git uses GEM.
+The prototype DRI2 code that was in 7.1 has also been removed.
+</p>
+<p>
+DRM version 2.3.1 should be used with Mesa 7.2
+</p>
+
+
+<h2>MD5 checksums</h2>
+<pre>
+tbd
+</pre>
+
+
+<h2>New features</h2>
+<ul>
+<li>i965 driver: added support for G41 chipset (Intel)
+</ul>
+
+
+<h2>Bug fixes</h2>
+<ul>
+<li>Assorted bug fixes for Ming build
+<li>Fixed some vertex/pixel buffer object reference counting bugs
+<li>Fixed depth/stencil bug in i915/945 driver
+<li>Fixed some shader flow control bugs in i965 driver
+<li>Fixed a few tdfx driver bugs which prevented driver from working
+</ul>
+
+
+<h2>To Do (someday) items</h2>
+<ul>
+<li>Remove the MEMCPY() and _mesa_memcpy() wrappers and just use memcpy().
+Probably do the same for malloc, calloc, etc.
+The wrappers were useful in the past for memory debugging but now we
+have valgrind.  Not worried about SunOS 4 support anymore either...
+<li>Switch to freeglut
+<li>Fix linux-glide target/driver.
+<li>Improved lambda and derivative calculation for frag progs.
+</ul>
+
+
+<h2>Driver Status</h2>
+
+<pre>
+Driver			Status
+----------------------	----------------------
+DRI drivers		varies with the driver
+XMesa/GLX (on Xlib)	implements OpenGL 2.1
+OSMesa (off-screen)	implements OpenGL 2.1
+Windows/Win32		implements OpenGL 2.1
+Glide (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			unsupported
+Wind River UGL		unsupported
+DJGPP			unsupported
+GGI			unsupported
+BeOS			unsupported
+Allegro			unsupported
+D3D			unsupported
+</pre>
+
+</body>
+</html>
--- a/docs/relnotes.html
+++ b/docs/relnotes.html
@@ -20,6 +20,7 @@ The release notes summarize what's new or changed in each Mesa release.
 </p>

 <UL>
+<LI><A HREF="relnotes-7.2.html">7.2 release notes</A>
 <LI><A HREF="relnotes-7.1.html">7.1 release notes</A>
 <LI><A HREF="relnotes-7.0.4.html">7.0.4 release notes</A>
 <LI><A HREF="relnotes-7.0.3.html">7.0.3 release notes</A>
--- a/progs/demos/rain.cxx
+++ b/progs/demos/rain.cxx
@@ -114,7 +114,7 @@ static void calcposobs(void)
  rainParticle::setRainingArea(obs[0]-7.0f,-0.2f,obs[2]-7.0f,obs[0]+7.0f,8.0f,obs[2]+7.0f);
 }

-static void printstring(void *font, char *string)
+static void printstring(void *font, const char *string)
 {
  int len,i;

--- a/progs/xdemos/glxinfo.c
+++ b/progs/xdemos/glxinfo.c
@@ -447,7 +447,6 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
   if (!ctx) {
      fprintf(stderr, "Error: glXCreateContext failed\n");
      XFree(visinfo);
-      XDestroyWindow(dpy, win);
      return;
   }

--- a/src/glu/sgi/libnurbs/interface/mystdio.h
+++ b/src/glu/sgi/libnurbs/interface/mystdio.h
@@ -43,7 +43,7 @@
 #define __glumystdio_h_

 #ifdef STANDALONE
-inline void _glu_dprintf( char *, ... ) { }
+inline void _glu_dprintf( const char *, ... ) { }
 #endif

 #ifdef LIBRARYBUILD
@@ -51,12 +51,12 @@ inline void _glu_dprintf( char *, ... ) { }
 #include <stdio.h>
 #define _glu_dprintf printf
 #else
-inline void _glu_dprintf( char *, ... ) { }
+inline void _glu_dprintf( const char *, ... ) { }
 #endif
 #endif

 #ifdef GLBUILD
-inline void _glu_dprintf( char *, ... ) { }
+inline void _glu_dprintf( const char *, ... ) { }
 #endif

 #ifndef NULL
--- a/src/glu/sgi/libnurbs/internals/backend.cc
+++ b/src/glu/sgi/libnurbs/internals/backend.cc
@@ -246,7 +246,7 @@ Backend::evalVStrip(int n_left, REAL u_left, REAL* left_val,
 *-------------------------------------------------------------------------
 */
 void
-Backend::bgntmesh( char * )		
+Backend::bgntmesh( const char * )		
 {
 #ifndef NOWIREFRAME

--- a/src/glu/sgi/libnurbs/internals/backend.h
+++ b/src/glu/sgi/libnurbs/internals/backend.h
@@ -65,7 +65,7 @@ public:
    void		surfbbox( long, REAL *, REAL * );
    void		surfgrid( REAL, REAL, long, REAL, REAL, long ); 
    void		surfmesh( long, long, long, long ); 
-    void		bgntmesh( char * );
+    void		bgntmesh( const char * );
    void		endtmesh( void );
    void		swaptmesh( void );
    void		tmeshvert( GridTrimVertex * );
--- a/src/glu/sgi/libnurbs/internals/bufpool.cc
+++ b/src/glu/sgi/libnurbs/internals/bufpool.cc
@@ -48,7 +48,7 @@
 * Pool - allocate a new pool of buffers
 *-----------------------------------------------------------------------------
 */
-Pool::Pool( int _buffersize, int initpoolsize, char *n )
+Pool::Pool( int _buffersize, int initpoolsize, const char *n )
 {
    if((unsigned)_buffersize < sizeof(Buffer))
        buffersize = sizeof(Buffer);
--- a/src/glu/sgi/libnurbs/internals/bufpool.h
+++ b/src/glu/sgi/libnurbs/internals/bufpool.h
@@ -55,7 +55,7 @@ class Buffer {

 class Pool {
 public:
-			Pool( int, int, char * );
+			Pool( int, int, const char * );
 			~Pool( void );
    inline void*	new_buffer( void );
    inline void		free_buffer( void * );
@@ -74,7 +74,7 @@ protected:
    int			nextfree;		/* byte offset past next free buffer */
    int			initsize;
    enum Magic { is_allocated = 0xf3a1, is_free = 0xf1a2 };
-    char		*name;			/* name of the pool */
+    const char		*name;			/* name of the pool */
    Magic		magic;			/* marker for valid pool */
 };

--- a/src/glu/sgi/libnurbs/internals/knotvector.cc
+++ b/src/glu/sgi/libnurbs/internals/knotvector.cc
@@ -126,7 +126,7 @@ int Knotvector::validate( void )
    return 0;
 }

-void Knotvector::show( char *msg )
+void Knotvector::show( const char *msg )
 {
 #ifndef NDEBUG
    _glu_dprintf( "%s\n", msg );
--- a/src/glu/sgi/libnurbs/internals/knotvector.h
+++ b/src/glu/sgi/libnurbs/internals/knotvector.h
@@ -49,7 +49,7 @@ struct Knotvector { /* a knot vector */
 			~Knotvector( void );
    void		init( long, long, long, INREAL * );
    int			validate( void );
-    void 		show( char * );
+    void 		show( const char * );

    long		order;		/* order of spline  */
    long		knotcount;	/* number of knots  */
--- a/src/glu/sgi/libnurbs/internals/nurbstess.cc
+++ b/src/glu/sgi/libnurbs/internals/nurbstess.cc
@@ -677,7 +677,7 @@ NurbsTessellator::do_nurbserror( int msg )
 }

 int 
-NurbsTessellator::do_check_knots( Knotvector *knots, char *msg )
+NurbsTessellator::do_check_knots( Knotvector *knots, const char *msg )
 {
    int status = knots->validate();
    if( status ) {
--- a/src/glu/sgi/libnurbs/internals/nurbstess.h
+++ b/src/glu/sgi/libnurbs/internals/nurbstess.h
@@ -112,7 +112,7 @@ protected:
 private:

    void		resetObjects( void );
-    int			do_check_knots( Knotvector *, char * );
+    int			do_check_knots( Knotvector *, const char * );
    void		do_nurbserror( int );
    void		do_bgncurve( O_curve * );
    void		do_endcurve( void );
--- a/src/glx/x11/Makefile
+++ b/src/glx/x11/Makefile
@@ -35,9 +35,7 @@ SOURCES = \
 	  dri_common.c \
 	  dri_glx.c \
 	  XF86dri.c \
-	  glxhash.c \
-	  dri2_glx.c \
-	  dri2.c
+	  glxhash.c

 include $(TOP)/src/mesa/sources

@@ -53,7 +51,6 @@ INCLUDES = -I. \
 	-I$(TOP)/src/mesa/main \
 	-I$(TOP)/src/mesa/glapi \
 	$(LIBDRM_CFLAGS) \
-	$(DRI2PROTO_CFLAGS) \
 	$(X11_INCLUDES)


--- a/src/glx/x11/dri2.c
+++ b/src/glx/x11/dri2.c
@@ -1,252 +0,0 @@
-/*
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Soft-
- * ware"), to deal in the Software without restriction, including without
- * limitation the rights to use, copy, modify, merge, publish, distribute,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, provided that the above copyright
- * notice(s) and this permission notice appear in all copies of the Soft-
- * ware and that both the above copyright notice(s) and this permission
- * notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
- * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
- * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
- * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
- * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
- * MANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder shall
- * not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization of
- * the copyright holder.
- *
- * Authors:
- *   Kristian Høgsberg (krh@redhat.com)
- */
-
-
-#define NEED_REPLIES
-#include <X11/Xlibint.h>
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-#include <X11/extensions/dri2proto.h>
-#include "glheader.h"
-#include "xf86drm.h"
-#include "dri2.h"
-
-static char dri2ExtensionName[] = DRI2_NAME;
-static XExtensionInfo *dri2Info;
-static XEXT_GENERATE_CLOSE_DISPLAY (DRI2CloseDisplay, dri2Info)
-static /* const */ XExtensionHooks dri2ExtensionHooks = {
-    NULL,				/* create_gc */
-    NULL,				/* copy_gc */
-    NULL,				/* flush_gc */
-    NULL,				/* free_gc */
-    NULL,				/* create_font */
-    NULL,				/* free_font */
-    DRI2CloseDisplay,			/* close_display */
-    NULL,				/* wire_to_event */
-    NULL,				/* event_to_wire */
-    NULL,				/* error */
-    NULL,				/* error_string */
-};
-
-static XEXT_GENERATE_FIND_DISPLAY (DRI2FindDisplay, dri2Info, 
-				   dri2ExtensionName, 
-				   &dri2ExtensionHooks, 
-				   0, NULL)
-
-Bool DRI2QueryExtension(Display *dpy, int *eventBase, int *errorBase)
-{
-    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
-
-    if (XextHasExtension(info)) {
-	*eventBase = info->codes->first_event;
-	*errorBase = info->codes->first_error;
-	return True;
-    }
-
-    return False;
-}
-
-Bool DRI2QueryVersion(Display *dpy, int *major, int *minor)
-{
-    XExtDisplayInfo *info = DRI2FindDisplay (dpy);
-    xDRI2QueryVersionReply rep;
-    xDRI2QueryVersionReq *req;
-
-    XextCheckExtension (dpy, info, dri2ExtensionName, False);
-
-    LockDisplay(dpy);
-    GetReq(DRI2QueryVersion, req);
-    req->reqType = info->codes->major_opcode;
-    req->dri2ReqType = X_DRI2QueryVersion;
-    req->majorVersion = DRI2_MAJOR;
-    req->minorVersion = DRI2_MINOR;
-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-    *major = rep.majorVersion;
-    *minor = rep.minorVersion;
-    UnlockDisplay(dpy);
-    SyncHandle();
-
-    return True;
-}
-
-Bool DRI2Connect(Display *dpy, int screen,
-		 char **driverName, char **busId, unsigned int *sareaHandle)
-{
-    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
-    xDRI2ConnectReply rep;
-    xDRI2ConnectReq *req;
-
-    XextCheckExtension (dpy, info, dri2ExtensionName, False);
-
-    LockDisplay(dpy);
-    GetReq(DRI2Connect, req);
-    req->reqType = info->codes->major_opcode;
-    req->dri2ReqType = X_DRI2Connect;
-    req->screen = screen;
-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-
-    *sareaHandle = rep.sareaHandle;
-
-    *driverName = Xmalloc(rep.driverNameLength + 1);
-    if (*driverName == NULL) {
-	_XEatData(dpy, 
-		  ((rep.driverNameLength + 3) & ~3) +
-		  ((rep.busIdLength + 3) & ~3));
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-    _XReadPad(dpy, *driverName, rep.driverNameLength);
-    (*driverName)[rep.driverNameLength] = '\0';
-
-    *busId = Xmalloc(rep.busIdLength + 1);
-    if (*busId == NULL) {
-	Xfree(*driverName);
-	_XEatData(dpy, ((rep.busIdLength + 3) & ~3));
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-    _XReadPad(dpy, *busId, rep.busIdLength);
-    (*busId)[rep.busIdLength] = '\0';
-
-    UnlockDisplay(dpy);
-    SyncHandle();
-
-    return rep.sareaHandle != 0;
-}
-
-Bool DRI2AuthConnection(Display *dpy, int screen, drm_magic_t magic)
-{
-    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
-    xDRI2AuthConnectionReq *req;
-    xDRI2AuthConnectionReply rep;
-
-    XextCheckExtension (dpy, info, dri2ExtensionName, False);
-
-    LockDisplay(dpy);
-    GetReq(DRI2AuthConnection, req);
-    req->reqType = info->codes->major_opcode;
-    req->dri2ReqType = X_DRI2AuthConnection;
-    req->screen = screen;
-    req->magic = magic;
-    rep.authenticated = 0;
-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-    UnlockDisplay(dpy);
-    SyncHandle();
-
-    return rep.authenticated;
-}
-
-Bool DRI2CreateDrawable(Display *dpy, XID drawable,
-			unsigned int *handle, unsigned int *head)
-{
-    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
-    xDRI2CreateDrawableReply rep;
-    xDRI2CreateDrawableReq *req;
-
-    XextCheckExtension (dpy, info, dri2ExtensionName, False);
-
-    LockDisplay(dpy);
-    GetReq(DRI2CreateDrawable, req);
-    req->reqType = info->codes->major_opcode;
-    req->dri2ReqType = X_DRI2CreateDrawable;
-    req->drawable = drawable;
-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-    UnlockDisplay(dpy);
-    SyncHandle();
-
-    *handle = rep.handle;
-    *head = rep.head;
-
-    return True;
-}
-
-void DRI2DestroyDrawable(Display *dpy, XID drawable)
-{
-    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
-    xDRI2DestroyDrawableReq *req;
-
-    XextSimpleCheckExtension (dpy, info, dri2ExtensionName);
-
-    XSync(dpy, GL_FALSE);
-
-    LockDisplay(dpy);
-    GetReq(DRI2DestroyDrawable, req);
-    req->reqType = info->codes->major_opcode;
-    req->dri2ReqType = X_DRI2DestroyDrawable;
-    req->drawable = drawable;
-    UnlockDisplay(dpy);
-    SyncHandle();
-}
-
-Bool DRI2ReemitDrawableInfo(Display *dpy, XID drawable, unsigned int *head)
-{
-    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
-    xDRI2ReemitDrawableInfoReply rep;
-    xDRI2ReemitDrawableInfoReq *req;
-
-    XextCheckExtension (dpy, info, dri2ExtensionName, False);
-
-    LockDisplay(dpy);
-    GetReq(DRI2ReemitDrawableInfo, req);
-    req->reqType = info->codes->major_opcode;
-    req->dri2ReqType = X_DRI2ReemitDrawableInfo;
-    req->drawable = drawable;
-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-    UnlockDisplay(dpy);
-    SyncHandle();
-
-    *head = rep.head;
-
-    return True;
-}
--- a/src/glx/x11/dri2.h
+++ b/src/glx/x11/dri2.h
@@ -1,53 +0,0 @@
-/*
- * Copyright © 2007,2008 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Soft-
- * ware"), to deal in the Software without restriction, including without
- * limitation the rights to use, copy, modify, merge, publish, distribute,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, provided that the above copyright
- * notice(s) and this permission notice appear in all copies of the Soft-
- * ware and that both the above copyright notice(s) and this permission
- * notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
- * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
- * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
- * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
- * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
- * MANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder shall
- * not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization of
- * the copyright holder.
- *
- * Authors:
- *   Kristian Høgsberg (krh@redhat.com)
- */
-
-#ifndef _DRI2_H_
-#define _DRI2_H_
-
-extern Bool
-DRI2QueryExtension(Display *display, int *eventBase, int *errorBase);
-extern Bool
-DRI2QueryVersion(Display *display, int *major, int *minor);
-extern Bool
-DRI2Connect(Display *display, int screen,
-	    char **driverName, char **busId, unsigned int *sareaHandle);
-extern Bool
-DRI2AuthConnection(Display *display, int screen, drm_magic_t magic);
-extern Bool
-DRI2CreateDrawable(Display *display, XID drawable,
-		   unsigned int *handle, unsigned int *head);
-extern void
-DRI2DestroyDrawable(Display *display, XID handle);
-extern Bool
-DRI2ReemitDrawableInfo(Display *dpy, XID handle, unsigned int *head);
-
-#endif
--- a/src/glx/x11/dri2_glx.c
+++ b/src/glx/x11/dri2_glx.c
@@ -1,371 +0,0 @@
-/*
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Soft-
- * ware"), to deal in the Software without restriction, including without
- * limitation the rights to use, copy, modify, merge, publish, distribute,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, provided that the above copyright
- * notice(s) and this permission notice appear in all copies of the Soft-
- * ware and that both the above copyright notice(s) and this permission
- * notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
- * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
- * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
- * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
- * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
- * MANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder shall
- * not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization of
- * the copyright holder.
- *
- * Authors:
- *   Kristian Høgsberg (krh@redhat.com)
- */
-
-#ifdef GLX_DIRECT_RENDERING
-
-#include <X11/Xlib.h>
-#include <X11/extensions/Xfixes.h>
-#include <X11/extensions/Xdamage.h>
-#include "glheader.h"
-#include "glxclient.h"
-#include "glcontextmodes.h"
-#include "xf86dri.h"
-#include "sarea.h"
-#include <dlfcn.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-#include "xf86drm.h"
-#include "dri2.h"
-#include "dri_common.h"
-
-typedef struct __GLXDRIdisplayPrivateRec __GLXDRIdisplayPrivate;
-typedef struct __GLXDRIcontextPrivateRec __GLXDRIcontextPrivate;
-
-struct __GLXDRIdisplayPrivateRec {
-    __GLXDRIdisplay base;
-
-    /*
-    ** XFree86-DRI version information
-    */
-    int driMajor;
-    int driMinor;
-    int driPatch;
-};
-
-struct __GLXDRIcontextPrivateRec {
-    __GLXDRIcontext base;
-    __DRIcontext *driContext;
-    __GLXscreenConfigs *psc;
-};
-
-static void dri2DestroyContext(__GLXDRIcontext *context,
-			      __GLXscreenConfigs *psc, Display *dpy)
-{
-    __GLXDRIcontextPrivate *pcp = (__GLXDRIcontextPrivate *) context;
-    const __DRIcoreExtension *core = pcp->psc->core;
-
-    (*core->destroyContext)(pcp->driContext);
-
-    Xfree(pcp);
-}
-
-static Bool dri2BindContext(__GLXDRIcontext *context,
-			   __GLXDRIdrawable *draw, __GLXDRIdrawable *read)
-{
-    __GLXDRIcontextPrivate *pcp = (__GLXDRIcontextPrivate *) context;
-    const __DRIcoreExtension *core = pcp->psc->core;
-
-    return (*core->bindContext)(pcp->driContext,
-				draw->driDrawable,
-				read->driDrawable);
-}
-
-static void dri2UnbindContext(__GLXDRIcontext *context)
-{
-    __GLXDRIcontextPrivate *pcp = (__GLXDRIcontextPrivate *) context;
-    const __DRIcoreExtension *core = pcp->psc->core;
-
-    (*core->unbindContext)(pcp->driContext);
-}
-
-static __GLXDRIcontext *dri2CreateContext(__GLXscreenConfigs *psc,
-					 const __GLcontextModes *mode,
-					 GLXContext gc,
-					 GLXContext shareList, int renderType)
-{
-    __GLXDRIcontextPrivate *pcp, *pcp_shared;
-    __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) mode;
-    const __DRIcoreExtension *core = psc->core;
-    __DRIcontext *shared = NULL;
-
-    if (shareList) {
-	pcp_shared = (__GLXDRIcontextPrivate *) shareList->driContext;
-	shared = pcp_shared->driContext;
-    }
-
-    pcp = Xmalloc(sizeof *pcp);
-    if (pcp == NULL)
-	return NULL;
-
-    pcp->psc = psc;
-    pcp->driContext = 
-	(*core->createNewContext)(psc->__driScreen,
-				  config->driConfig, shared, pcp);
-    gc->__driContext = pcp->driContext;
-
-    if (pcp->driContext == NULL) {
-	Xfree(pcp);
-	return NULL;
-    }
-
-    pcp->base.destroyContext = dri2DestroyContext;
-    pcp->base.bindContext = dri2BindContext;
-    pcp->base.unbindContext = dri2UnbindContext;
-
-    return &pcp->base;
-}
-
-static void dri2DestroyDrawable(__GLXDRIdrawable *pdraw)
-{
-    const __DRIcoreExtension *core = pdraw->psc->core;
-
-    (*core->destroyDrawable)(pdraw->driDrawable);
-    DRI2DestroyDrawable(pdraw->psc->dpy, pdraw->drawable);
-    Xfree(pdraw);
-}
-
-static __GLXDRIdrawable *dri2CreateDrawable(__GLXscreenConfigs *psc,
-					    XID xDrawable,
-					    GLXDrawable drawable,
-					    const __GLcontextModes *modes)
-{
-    __GLXDRIdrawable *pdraw;
-    __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) modes;
-    unsigned int handle, head;
-    const __DRIcoreExtension *core = psc->core;
-
-    pdraw = Xmalloc(sizeof(*pdraw));
-    if (!pdraw)
-	return NULL;
-
-    pdraw->destroyDrawable = dri2DestroyDrawable;
-    pdraw->xDrawable = xDrawable;
-    pdraw->drawable = drawable;
-    pdraw->psc = psc;
-
-    fprintf(stderr, "calling DRI2CreateDrawable, XID 0x%lx, GLX ID 0x%lx\n",
-	    xDrawable, drawable);
-
-    if (!DRI2CreateDrawable(psc->dpy, xDrawable, &handle, &head)) {
-	Xfree(pdraw);
-	return NULL;
-    }
-
-    fprintf(stderr, "success, head 0x%x, handle 0x%x\n", head, handle);
-
-    /* Create a new drawable */
-    pdraw->driDrawable =
-	(*core->createNewDrawable)(psc->__driScreen,
-				   config->driConfig,
-				   handle,
-				   head,
-				   pdraw);
-
-    if (!pdraw->driDrawable) {
-	DRI2DestroyDrawable(psc->dpy, drawable);
-	Xfree(pdraw);
-	return NULL;
-    }
-
-    return pdraw;
-}
-
-static void dri2DestroyScreen(__GLXscreenConfigs *psc)
-{
-    /* Free the direct rendering per screen data */
-    (*psc->core->destroyScreen)(psc->__driScreen);
-    drmClose(psc->fd);
-    psc->__driScreen = NULL;
-}
-
-
-static void dri2ReemitDrawableInfo(__DRIdrawable *draw, unsigned int *tail,
-				    void *loaderPrivate)
-{
-    __GLXDRIdrawable *pdraw = loaderPrivate;
-
-    DRI2ReemitDrawableInfo(pdraw->psc->dpy, pdraw->drawable, tail);
-}
-
-static void dri2PostDamage(__DRIdrawable *draw,
-			   struct drm_clip_rect *rects,
-			   int numRects, void *loaderPrivate)
-{ 
-    XRectangle *xrects;
-    XserverRegion region;
-    __GLXDRIdrawable *glxDraw = loaderPrivate;
-    __GLXscreenConfigs *psc = glxDraw->psc;
-    Display *dpy = psc->dpy;
-    int i;
-
-    xrects = malloc(sizeof(XRectangle) * numRects);
-    if (xrects == NULL)
-	return;
-
-    for (i = 0; i < numRects; i++) {
-	xrects[i].x = rects[i].x1;
-	xrects[i].y = rects[i].y1;
-	xrects[i].width = rects[i].x2 - rects[i].x1;
-	xrects[i].height = rects[i].y2 - rects[i].y1;
-    }
-    region = XFixesCreateRegion(dpy, xrects, numRects);
-    free(xrects);
-    XDamageAdd(dpy, glxDraw->xDrawable, region);
-    XFixesDestroyRegion(dpy, region);
-}
-
-static const __DRIloaderExtension dri2LoaderExtension = {
-    { __DRI_LOADER, __DRI_LOADER_VERSION },
-    dri2ReemitDrawableInfo,
-    dri2PostDamage
-};
-
-static const __DRIextension *loader_extensions[] = {
-    &dri2LoaderExtension.base,
-    &systemTimeExtension.base,
-    NULL
-};
-
-static __GLXDRIscreen *dri2CreateScreen(__GLXscreenConfigs *psc, int screen,
-					__GLXdisplayPrivate *priv)
-{
-    const __DRIconfig **driver_configs;
-    const __DRIextension **extensions;
-    __GLXDRIscreen *psp;
-    unsigned int sareaHandle;
-    char *driverName, *busID;
-    drm_magic_t magic;
-    int i;
-
-    psp = Xmalloc(sizeof *psp);
-    if (psp == NULL)
-	return NULL;
-
-    /* Initialize per screen dynamic client GLX extensions */
-    psc->ext_list_first_time = GL_TRUE;
-
-    if (!DRI2Connect(psc->dpy, screen, &driverName, &busID, &sareaHandle))
-	return NULL;
-
-    psc->driver = driOpenDriver(driverName);
-    if (psc->driver == NULL)
-	goto handle_error;
-
-    extensions = dlsym(psc->driver, __DRI_DRIVER_EXTENSIONS);
-    if (extensions == NULL) {
-	ErrorMessageF("driver exports no extensions (%s)\n", dlerror());
-	goto handle_error;
-    }
-    
-    for (i = 0; extensions[i]; i++) {
-	if (strcmp(extensions[i]->name, __DRI_CORE) == 0)
-	    psc->core = (__DRIcoreExtension *) extensions[i];
-    }
-
-    if (psc->core == NULL) {
-	ErrorMessageF("core dri extension not found\n");
-	goto handle_error;
-    }
-
-    psc->fd = drmOpen(NULL, busID);
-    if (psc->fd < 0) {
-	ErrorMessageF("failed to open drm device: %s\n", strerror(errno));
-	return NULL;
-    }
-
-    if (drmGetMagic(psc->fd, &magic))
-	return NULL;
-
-    if (!DRI2AuthConnection(psc->dpy, screen, magic)) {
-	ErrorMessageF("failed to authenticate drm access\n");
-	return NULL;
-    }
-
-    psc->__driScreen = 
-	psc->core->createNewScreen(screen, psc->fd, sareaHandle,
-				   loader_extensions, &driver_configs, psc);
-    if (psc->__driScreen == NULL) {
-	ErrorMessageF("failed to create dri screen\n");
-	return NULL;
-    }
-
-    driBindExtensions(psc, 1);
-
-    psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
-    psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
-
-    psp->destroyScreen = dri2DestroyScreen;
-    psp->createContext = dri2CreateContext;
-    psp->createDrawable = dri2CreateDrawable;
-
-    Xfree(driverName);
-    Xfree(busID);
-
-    return psp;
-
- handle_error:
-    Xfree(driverName);
-    Xfree(busID);
-
-    /* FIXME: clean up here */
-
-    return NULL;
-}
-
-/* Called from __glXFreeDisplayPrivate.
- */
-static void dri2DestroyDisplay(__GLXDRIdisplay *dpy)
-{
-    Xfree(dpy);
-}
-
-/*
- * Allocate, initialize and return a __DRIdisplayPrivate object.
- * This is called from __glXInitialize() when we are given a new
- * display pointer.
- */
-_X_HIDDEN __GLXDRIdisplay *dri2CreateDisplay(Display *dpy)
-{
-    __GLXDRIdisplayPrivate *pdp;
-    int eventBase, errorBase;
-
-    if (!DRI2QueryExtension(dpy, &eventBase, &errorBase))
-	return NULL;
-
-    pdp = Xmalloc(sizeof *pdp);
-    if (pdp == NULL)
-	return NULL;
-
-    if (!DRI2QueryVersion(dpy, &pdp->driMajor, &pdp->driMinor)) {
-	Xfree(pdp);
-	return NULL;
-    }
-
-    pdp->driPatch = 0;
-
-    pdp->base.destroyDisplay = dri2DestroyDisplay;
-    pdp->base.createScreen = dri2CreateScreen;
-
-    return &pdp->base;
-}
-
-#endif /* GLX_DIRECT_RENDERING */
--- a/src/glx/x11/glxclient.h
+++ b/src/glx/x11/glxclient.h
@@ -151,7 +151,6 @@ struct __GLXDRIdrawableRec {
 */
 extern __GLXDRIdisplay *driswCreateDisplay(Display *dpy);
 extern __GLXDRIdisplay *driCreateDisplay(Display *dpy);
-extern __GLXDRIdisplay *dri2CreateDisplay(Display *dpy);

 extern void DRI_glXUseXFont( Font font, int first, int count, int listbase );

@@ -570,7 +569,6 @@ struct __GLXdisplayPrivateRec {
     */
    __GLXDRIdisplay *driswDisplay;
    __GLXDRIdisplay *driDisplay;
-    __GLXDRIdisplay *dri2Display;
 #endif
 };

--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -207,10 +207,6 @@ static int __glXFreeDisplayPrivate(XExtData *extension)
    if (priv->driDisplay)
 	(*priv->driDisplay->destroyDisplay)(priv->driDisplay);
    priv->driDisplay = NULL;
-
-    if (priv->dri2Display)
-	(*priv->dri2Display->destroyDisplay)(priv->dri2Display);
-    priv->dri2Display = NULL;
 #endif

    Xfree((char*) priv);
@@ -608,9 +604,6 @@ static Bool AllocAndFetchScreenConfigs(Display *dpy, __GLXdisplayPrivate *priv)
 	if (psc->drawHash == NULL)
 	    continue;

-	if (priv->dri2Display)
-	    psc->driScreen = (*priv->dri2Display->createScreen)(psc, i, priv);
-
 	if (psc->driScreen == NULL && priv->driDisplay)
 	    psc->driScreen = (*priv->driDisplay->createScreen)(psc, i, priv);

@@ -716,7 +709,6 @@ _X_HIDDEN __GLXdisplayPrivate *__glXInitialize(Display* dpy)
    ** (e.g., those called in AllocAndFetchScreenConfigs).
    */
    if (glx_direct && glx_accel) {
-	dpyPriv->dri2Display = dri2CreateDisplay(dpy);
 	dpyPriv->driDisplay = driCreateDisplay(dpy);
    }
    if (glx_direct)
--- a/src/glx/x11/indirect_vertex_program.c
+++ b/src/glx/x11/indirect_vertex_program.c
@@ -193,7 +193,13 @@ void __indirect_glGetVertexAttribivARB( GLuint index, GLenum pname,
    get_vertex_attrib( gc, 1303, index, pname, (xReply *) & reply );

    if ( reply.size != 0 ) {
-	if ( ! get_attrib_array_data( state, index, pname, params ) ) {
+	GLintptr data;
+
+
+	if ( get_attrib_array_data( state, index, pname, & data ) ) {
+	    *params = (GLint) data;
+	}
+	else {
 	    if (reply.size == 1) {
 		*params = (GLint) reply.pad3;
 	    } 
--- a/src/mesa/Makefile.mgw
+++ b/src/mesa/Makefile.mgw
@@ -154,7 +154,7 @@ DRIVER_SOURCES = \
 endif
 endif

-SOURCES = $(CORE_SOURCES) $(X86_SOURCES) $(COMMON_DRIVER_SOURCES) $(DRIVER_SOURCES)
+SOURCES = $(MESA_SOURCES) $(GLAPI_SOURCES) $(X86_SOURCES) $(DRIVER_SOURCES)

 OBJECTS = $(addsuffix .o,$(basename $(SOURCES)))

--- a/src/mesa/drivers/dri/i915/i915_debug.c
+++ b/src/mesa/drivers/dri/i915/i915_debug.c
@@ -177,7 +177,7 @@ static GLboolean debug_variable_length_prim( struct debug_stream *stream )

 #define BITS( dw, hi, lo, ... )				\
 do {							\
-   unsigned himask = ~0UL >> (31 - (hi));		\
+   unsigned himask = 0xffffffffU >> (31 - (hi));		\
   PRINTF("\t\t ");				\
   PRINTF(__VA_ARGS__);			\
   PRINTF(": 0x%x\n", ((dw) & himask) >> (lo));	\
--- a/src/mesa/drivers/dri/i915/i915_texstate.c
+++ b/src/mesa/drivers/dri/i915/i915_texstate.c
@@ -78,7 +78,7 @@ translate_texture_format(GLuint mesa_format, GLenum DepthMode)
      return (MAPSURF_COMPRESSED | MT_COMPRESS_DXT2_3);
   case MESA_FORMAT_RGBA_DXT5:
      return (MAPSURF_COMPRESSED | MT_COMPRESS_DXT4_5);
-   case MESA_FORMAT_Z24_S8:
+   case MESA_FORMAT_S8_Z24:
      return (MAPSURF_32BIT | MT_32BIT_xI824);
   default:
      fprintf(stderr, "%s: bad image format %x\n", __FUNCTION__, mesa_format);
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -513,6 +513,8 @@ struct brw_instruction *brw_IF(struct brw_compile *p, GLuint execute_size)
   insn->header.compression_control = BRW_COMPRESSION_NONE;
   insn->header.predicate_control = BRW_PREDICATE_NORMAL;
   insn->header.mask_control = BRW_MASK_ENABLE;
+   if (!p->single_program_flow)
+       insn->header.thread_control = BRW_THREAD_SWITCH;

   p->current->header.predicate_control = BRW_PREDICATE_NONE;

@@ -538,6 +540,8 @@ struct brw_instruction *brw_ELSE(struct brw_compile *p,
   insn->header.compression_control = BRW_COMPRESSION_NONE;
   insn->header.execution_size = if_insn->header.execution_size;
   insn->header.mask_control = BRW_MASK_ENABLE;
+   if (!p->single_program_flow)
+       insn->header.thread_control = BRW_THREAD_SWITCH;

   /* Patch the if instruction to point at this instruction.
    */
@@ -579,6 +583,7 @@ void brw_ENDIF(struct brw_compile *p,
      insn->header.compression_control = BRW_COMPRESSION_NONE;
      insn->header.execution_size = patch_insn->header.execution_size;
      insn->header.mask_control = BRW_MASK_ENABLE;
+      insn->header.thread_control = BRW_THREAD_SWITCH;

      assert(patch_insn->bits3.if_else.jump_count == 0);

@@ -617,7 +622,7 @@ struct brw_instruction *brw_BREAK(struct brw_compile *p)
   brw_set_src1(insn, brw_imm_d(0x0));
   insn->header.compression_control = BRW_COMPRESSION_NONE;
   insn->header.execution_size = BRW_EXECUTE_8;
-   insn->header.mask_control = BRW_MASK_DISABLE;
+   /* insn->header.mask_control = BRW_MASK_DISABLE; */
   insn->bits3.if_else.pad0 = 0;
   return insn;
 }
@@ -631,7 +636,7 @@ struct brw_instruction *brw_CONT(struct brw_compile *p)
   brw_set_src1(insn, brw_imm_d(0x0));
   insn->header.compression_control = BRW_COMPRESSION_NONE;
   insn->header.execution_size = BRW_EXECUTE_8;
-   insn->header.mask_control = BRW_MASK_DISABLE;
+   /* insn->header.mask_control = BRW_MASK_DISABLE; */
   insn->bits3.if_else.pad0 = 0;
   return insn;
 }
@@ -655,7 +660,7 @@ struct brw_instruction *brw_DO(struct brw_compile *p, GLuint execute_size)
      insn->header.execution_size = execute_size;
      insn->header.predicate_control = BRW_PREDICATE_NONE;
      /* insn->header.mask_control = BRW_MASK_ENABLE; */
-      insn->header.mask_control = BRW_MASK_DISABLE;
+      /* insn->header.mask_control = BRW_MASK_DISABLE; */

      return insn;
   }
@@ -694,7 +699,7 @@ struct brw_instruction *brw_WHILE(struct brw_compile *p,

 /*    insn->header.mask_control = BRW_MASK_ENABLE; */

-   insn->header.mask_control = BRW_MASK_DISABLE;
+   /* insn->header.mask_control = BRW_MASK_DISABLE; */
   p->current->header.predicate_control = BRW_PREDICATE_NONE;   
   return insn;
 }
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -850,20 +850,20 @@ static void emit_sop(struct brw_wm_compile *c,
    struct brw_reg dst, src0, src1;
    int i;

-    brw_push_insn_state(p);
    for (i = 0; i < 4; i++) {
 	if (mask & (1<<i)) {
 	    dst = get_dst_reg(c, inst, i, 1);
 	    src0 = get_src_reg(c, &inst->SrcReg[0], i, 1);
 	    src1 = get_src_reg(c, &inst->SrcReg[1], i, 1);
+	    brw_push_insn_state(p);
 	    brw_CMP(p, brw_null_reg(), cond, src0, src1);
 	    brw_set_predicate_control(p, BRW_PREDICATE_NONE);
 	    brw_MOV(p, dst, brw_imm_f(0.0));
 	    brw_set_predicate_control(p, BRW_PREDICATE_NORMAL);
 	    brw_MOV(p, dst, brw_imm_f(1.0));
+	    brw_pop_insn_state(p);
 	}
    }
-    brw_pop_insn_state(p);
 }

 static void emit_slt(struct brw_wm_compile *c,
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -138,7 +138,7 @@ static GLuint translate_tex_format( GLuint mesa_format, GLenum depth_mode )
   case MESA_FORMAT_SRGB_DXT1:
      return BRW_SURFACEFORMAT_BC1_UNORM_SRGB;

-   case MESA_FORMAT_Z24_S8:
+   case MESA_FORMAT_S8_Z24:
      return BRW_SURFACEFORMAT_I24X8_UNORM;

   default:
--- a/src/mesa/drivers/dri/intel/intel_chipset.h
+++ b/src/mesa/drivers/dri/intel/intel_chipset.h
@@ -58,6 +58,7 @@
 #define PCI_CHIP_IGD_E_G                0x2E02
 #define PCI_CHIP_Q45_G                  0x2E12
 #define PCI_CHIP_G45_G                  0x2E22
+#define PCI_CHIP_G41_G                  0x2E32

 #define IS_MOBILE(devid)	(devid == PCI_CHIP_I855_GM || \
 				 devid == PCI_CHIP_I915_GM || \
@@ -70,7 +71,8 @@
 #define IS_GM45_GM(devid)       (devid == PCI_CHIP_GM45_GM)
 #define IS_G4X(devid)           (devid == PCI_CHIP_IGD_E_G || \
                                 devid == PCI_CHIP_Q45_G || \
-                                 devid == PCI_CHIP_G45_G)
+                                 devid == PCI_CHIP_G45_G || \
+                                 devid == PCI_CHIP_G41_G)

 #define IS_915(devid)		(devid == PCI_CHIP_I915_G || \
 				 devid == PCI_CHIP_E7221_G || \
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -178,6 +178,9 @@ intelGetString(GLcontext * ctx, GLenum name)
      case PCI_CHIP_Q45_G:
         chipset = "Intel(R) Q45/Q43";
         break;
+      case PCI_CHIP_G41_G:
+         chipset = "Intel(R) G41";
+         break;
      default:
         chipset = "Unknown Intel Chipset";
         break;
--- a/src/mesa/drivers/dri/intel/intel_tex_format.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_format.c
@@ -138,7 +138,7 @@ intelChooseTextureFormat(GLcontext * ctx, GLint internalFormat,

   case GL_DEPTH_STENCIL_EXT:
   case GL_DEPTH24_STENCIL8_EXT:
-      return &_mesa_texformat_z24_s8;
+      return &_mesa_texformat_s8_z24;

 #ifndef I915
   case GL_SRGB_EXT:
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -65,6 +65,7 @@ DRI_CONF_END;

 static const __DRIextension *tdfxExtensions[] = {
    &driReadDrawableExtension,
+    NULL
 };

 static const GLuint __driNConfigOptions = 1;
@@ -350,12 +351,7 @@ tdfxFillInModes(__DRIscreenPrivate *psp,
 		unsigned stencil_bits,
 		GLboolean have_back_buffer)
 {
-	__DRIconfig **configs, **c;
-	__GLcontextModes *m;
-	unsigned num_modes;
-	unsigned vis[2] = { GLX_TRUE_COLOR, GLX_DIRECT_COLOR };
 	unsigned deep = (depth_bits > 17);
-	unsigned i, db, depth, accum, stencil;

 	/* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
 	 * enough to add support.  Basically, if a context is created with an
@@ -363,55 +359,32 @@ tdfxFillInModes(__DRIscreenPrivate *psp,
 	 * will never be used.
 	 */

-	num_modes = (depth_bits == 16) ? 32 : 16;
-
-	configs = _mesa_malloc(num_modes * sizeof *configs);
-	c = configs;
-
-	for (i = 0; i <= 1; i++) {
-	    for (db = 0; db <= 1; db++) {
-		for (depth = 0; depth <= 1; depth++) {
-		    for (accum = 0; accum <= 1; accum++) {
-			for (stencil = 0; stencil <= !deep; stencil++) {
-			    *c = _mesa_malloc(sizeof **c);
-			    m = &(*c++)->modes;
-			    if (deep) stencil = depth;
-			    m->redBits		= deep ? 8 : 5;
-			    m->greenBits	= deep ? 8 : 6;
-			    m->blueBits		= deep ? 8 : 5;
-			    m->alphaBits	= deep ? 8 : 0;
-			    m->redMask		= deep ?0xFF000000 :0x0000F800;
-			    m->greenMask	= deep ?0x00FF0000 :0x000007E0;
-			    m->blueMask		= deep ?0x0000FF00 :0x0000001F;
-			    m->alphaMask	= deep ? 0x000000FF : 0;
-			    m->rgbBits		= m->redBits + m->greenBits +
-			    			  m->blueBits + m->alphaBits;
-			    m->accumRedBits	= accum ? 16 : 0;
-			    m->accumGreenBits	= accum ? 16 : 0;
-			    m->accumBlueBits	= accum ? 16 : 0;
-			    m->accumAlphaBits	= (accum && deep) ? 16 : 0;
-			    m->stencilBits	= stencil ? 8 : 0;
-			    m->depthBits	= deep
-			    			  ? (depth ? 24 : 0)
-			    			  : (depth ? 0 : depth_bits);
-			    m->visualType	= vis[i];
-			    m->renderType	= GLX_RGBA_BIT;
-			    m->drawableType	= GLX_WINDOW_BIT;
-			    m->rgbMode		= GL_TRUE;
-			    m->doubleBufferMode = db ? GL_TRUE : GL_FALSE;
-			    if (db)
-			    	m->swapMethod = GLX_SWAP_UNDEFINED_OML;
-			    m->visualRating	= ((stencil && !deep) || accum)
-			    			  ? GLX_SLOW_CONFIG
-						  : GLX_NONE;
-			    if (deep) stencil = 0;
-			}
-		    }
-		}
-	    }
+	static const GLenum db_modes[2] = { GLX_NONE, GLX_SWAP_UNDEFINED_OML };
+	uint8_t depth_bits_array[4];
+	uint8_t stencil_bits_array[4];
+	if(deep) {
+		depth_bits_array[0] = 0;
+		depth_bits_array[1] = 24;
+		stencil_bits_array[0] = 0;
+		stencil_bits_array[1] = 8;
+	} else {
+		depth_bits_array[0] = depth_bits;
+		depth_bits_array[1] = 0;
+		depth_bits_array[2] = depth_bits;
+		depth_bits_array[3] = 0;
+		stencil_bits_array[0] = 0;
+		stencil_bits_array[1] = 0;
+		stencil_bits_array[2] = 8;
+		stencil_bits_array[3] = 8;
 	}

-	return (const __DRIconfig **) configs;
+	return driCreateConfigs(
+		deep ? GL_RGBA : GL_RGB,
+		deep ? GL_UNSIGNED_INT_8_8_8_8 : GL_UNSIGNED_SHORT_5_6_5,
+		depth_bits_array,
+		stencil_bits_array,
+		deep ? 2 : 4,
+		db_modes, 2);
 }

 /**
--- a/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/src/mesa/drivers/windows/gdi/wmesa.c
@@ -118,6 +118,7 @@ static void wmSetPixelFormat(WMesaFramebuffer pwfb, HDC hDC)
    /* Only 16 and 32 bit targets are supported now */
    assert(pwfb->cColorBits == 0 ||
 	   pwfb->cColorBits == 16 || 
+	   pwfb->cColorBits == 24 || 
 	   pwfb->cColorBits == 32);

    switch(pwfb->cColorBits){
@@ -127,6 +128,7 @@ static void wmSetPixelFormat(WMesaFramebuffer pwfb, HDC hDC)
    case 16:
 	pwfb->pixelformat = PF_5R6G5B;
 	break;
+    case 24:
    case 32:
 	pwfb->pixelformat = PF_8R8G8B;
 	break;
@@ -854,6 +856,195 @@ static void read_rgba_pixels_32(const GLcontext *ctx,
 }


+/*********************************************************************/
+
+/* DOUBLE BUFFER 24-bit */
+
+#define WMSETPIXEL24(pwc, y, x, r, g, b) { \
+LPBYTE lpb = ((LPBYTE)((pwc)->pbPixels + (pwc)->ScanWidth * (y)) + (3 * x)); \
+lpb[0] = (b); \
+lpb[1] = (g); \
+lpb[2] = (r); }
+
+/* Write a horizontal span of RGBA color pixels with a boolean mask. */
+static void write_rgba_span_24(const GLcontext *ctx, 
+			       struct gl_renderbuffer *rb, 
+			       GLuint n, GLint x, GLint y,
+			       const GLubyte rgba[][4], 
+			       const GLubyte mask[] )
+{
+    WMesaContext pwc = wmesa_context(ctx);
+    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
+    GLuint i;
+    LPBYTE lpb;
+
+    (void) ctx;
+    
+    y=FLIP(y);
+    lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y)) + (3 * x);
+    if (mask) {
+	for (i=0; i<n; i++)
+	    if (mask[i]) {
+                lpb[3*i] = rgba[i][BCOMP];
+                lpb[3*i+1] = rgba[i][GCOMP];
+                lpb[3*i+2] = rgba[i][RCOMP];
+	    }
+    }
+    else {
+	    for (i=0; i<n; i++) {
+            *lpb++ = rgba[i][BCOMP];
+            *lpb++ = rgba[i][GCOMP];
+            *lpb++ = rgba[i][RCOMP];
+	    }
+    }
+}
+
+
+/* Write a horizontal span of RGB color pixels with a boolean mask. */
+static void write_rgb_span_24(const GLcontext *ctx, 
+			      struct gl_renderbuffer *rb, 
+			      GLuint n, GLint x, GLint y,
+			      const GLubyte rgb[][3], 
+			      const GLubyte mask[] )
+{
+    WMesaContext pwc = wmesa_context(ctx);
+    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
+    GLuint i;
+    LPBYTE lpb;
+
+    (void) ctx;
+    
+    y=FLIP(y);
+    lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y)) + (3 * x);
+    if (mask) {
+	for (i=0; i<n; i++)
+	    if (mask[i]) {
+            lpb[3*i] = rgb[i][BCOMP];
+            lpb[3*i+1] = rgb[i][GCOMP];
+            lpb[3*i+2] = rgb[i][RCOMP];
+	    }
+    }
+    else {
+    	for (i=0; i<n; i++) {
+    		*lpb++ = rgb[i][BCOMP];
+    		*lpb++ = rgb[i][GCOMP];
+    		*lpb++ = rgb[i][RCOMP];
+    	}
+    }
+}
+
+/*
+ * Write a horizontal span of pixels with a boolean mask.  The current color
+ * is used for all pixels.
+ */
+static void write_mono_rgba_span_24(const GLcontext *ctx, 
+				    struct gl_renderbuffer *rb,
+				    GLuint n, GLint x, GLint y,
+				    const GLchan color[4], 
+				    const GLubyte mask[])
+{
+    LPBYTE lpb;
+    GLuint i;
+    WMesaContext pwc = wmesa_context(ctx);
+    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
+    lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y)) + (3 * x);
+    y=FLIP(y);
+    if (mask) {
+	for (i=0; i<n; i++)
+	    if (mask[i]) {
+	    	lpb[3*i] = color[BCOMP];
+	    	lpb[3*i+1] = color[GCOMP];
+	    	lpb[3*i+2] = color[RCOMP];
+	    }
+    }
+    else
+	for (i=0; i<n; i++) {
+		*lpb++ = color[BCOMP];
+		*lpb++ = color[GCOMP];
+		*lpb++ = color[RCOMP];		
+	}
+}
+
+/* Write an array of RGBA pixels with a boolean mask. */
+static void write_rgba_pixels_24(const GLcontext *ctx, 
+				 struct gl_renderbuffer *rb,
+				 GLuint n, const GLint x[], const GLint y[],
+				 const GLubyte rgba[][4], 
+				 const GLubyte mask[])
+{
+    GLuint i;
+    WMesaContext pwc = wmesa_context(ctx);
+    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
+    for (i=0; i<n; i++)
+	if (mask[i])
+	    WMSETPIXEL24(pwfb, FLIP(y[i]), x[i],
+			 rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
+}
+
+/*
+ * Write an array of pixels with a boolean mask.  The current color
+ * is used for all pixels.
+ */
+static void write_mono_rgba_pixels_24(const GLcontext *ctx, 
+				      struct gl_renderbuffer *rb,
+				      GLuint n,
+				      const GLint x[], const GLint y[],
+				      const GLchan color[4],
+				      const GLubyte mask[])
+{
+    GLuint i;
+    WMesaContext pwc = wmesa_context(ctx);
+    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
+    for (i=0; i<n; i++)
+	if (mask[i])
+	    WMSETPIXEL24(pwfb, FLIP(y[i]),x[i],color[RCOMP],
+			 color[GCOMP], color[BCOMP]);
+}
+
+/* Read a horizontal span of color pixels. */
+static void read_rgba_span_24(const GLcontext *ctx, 
+			      struct gl_renderbuffer *rb,
+			      GLuint n, GLint x, GLint y,
+			      GLubyte rgba[][4] )
+{
+    GLuint i;
+    LPBYTE lpb;
+    WMesaContext pwc = wmesa_context(ctx);
+    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
+    
+    y = FLIP(y);
+    lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y)) + (3 * x);
+    for (i=0; i<n; i++) {
+	rgba[i][RCOMP] = lpb[3*i+2];
+	rgba[i][GCOMP] = lpb[3*i+1];
+	rgba[i][BCOMP] = lpb[3*i];
+	rgba[i][ACOMP] = 255;
+    }
+}
+
+
+/* Read an array of color pixels. */
+static void read_rgba_pixels_24(const GLcontext *ctx, 
+				struct gl_renderbuffer *rb,
+				GLuint n, const GLint x[], const GLint y[],
+				GLubyte rgba[][4])
+{
+    GLuint i;
+    LPBYTE lpb;
+    WMesaContext pwc = wmesa_context(ctx);
+    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
+
+    for (i=0; i<n; i++) {
+	GLint y2 = FLIP(y[i]);
+	lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y2)) + (3 * x[i]);
+	rgba[i][RCOMP] = lpb[3*i+2];
+	rgba[i][GCOMP] = lpb[3*i+1];
+	rgba[i][BCOMP] = lpb[3*i];
+	rgba[i][ACOMP] = 255;
+  }
+}
+
+
 /*********************************************************************/

 /* DOUBLE BUFFER 16-bit */
@@ -1077,7 +1268,7 @@ wmesa_renderbuffer_storage(GLcontext *ctx,
 * on if we're drawing to the front or back color buffer.
 */
 void wmesa_set_renderbuffer_funcs(struct gl_renderbuffer *rb, int pixelformat,
-                                  int double_buffer)
+                                  BYTE cColorBits, int double_buffer)
 {
    if (double_buffer) {
        /* back buffer */
@@ -1097,16 +1288,32 @@ void wmesa_set_renderbuffer_funcs(struct gl_renderbuffer *rb, int pixelformat,
            rb->BlueBits = 5;
 	    break;
 	case PF_8R8G8B:
-	    rb->PutRow = write_rgba_span_32;
-	    rb->PutRowRGB = write_rgb_span_32;
-	    rb->PutMonoRow = write_mono_rgba_span_32;
-	    rb->PutValues = write_rgba_pixels_32;
-	    rb->PutMonoValues = write_mono_rgba_pixels_32;
-	    rb->GetRow = read_rgba_span_32;
-	    rb->GetValues = read_rgba_pixels_32;
+		if (cColorBits == 24)
+		{
+		    rb->PutRow = write_rgba_span_24;
+		    rb->PutRowRGB = write_rgb_span_24;
+		    rb->PutMonoRow = write_mono_rgba_span_24;
+		    rb->PutValues = write_rgba_pixels_24;
+		    rb->PutMonoValues = write_mono_rgba_pixels_24;
+		    rb->GetRow = read_rgba_span_24;
+		    rb->GetValues = read_rgba_pixels_24;
+	        rb->RedBits = 8;
+	        rb->GreenBits = 8;
+	        rb->BlueBits = 8;		
+		}
+		else
+		{
+	        rb->PutRow = write_rgba_span_32;
+	        rb->PutRowRGB = write_rgb_span_32;
+	        rb->PutMonoRow = write_mono_rgba_span_32;
+	        rb->PutValues = write_rgba_pixels_32;
+	        rb->PutMonoValues = write_mono_rgba_pixels_32;
+	        rb->GetRow = read_rgba_span_32;
+	        rb->GetValues = read_rgba_pixels_32;
            rb->RedBits = 8;
            rb->GreenBits = 8;
            rb->BlueBits = 8;
+		}
 	    break;
 	default:
 	    break;
@@ -1413,11 +1620,11 @@ void WMesaMakeCurrent(WMesaContext c, HDC hdc)
        if (visual->doubleBufferMode == 1) {
            rb = wmesa_new_renderbuffer();
            _mesa_add_renderbuffer(&pwfb->Base, BUFFER_BACK_LEFT, rb);
-            wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, 1);
+            wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, pwfb->cColorBits, 1);
 	}
        rb = wmesa_new_renderbuffer();
        _mesa_add_renderbuffer(&pwfb->Base, BUFFER_FRONT_LEFT, rb);
-        wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, 0);
+        wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, pwfb->cColorBits, 0);

 	/* Let Mesa own the Depth, Stencil, and Accum buffers */
        _mesa_add_soft_renderbuffers(&pwfb->Base,
--- a/src/mesa/glapi/glthread.c
+++ b/src/mesa/glapi/glthread.c
@@ -34,6 +34,7 @@
 #endif

 #include <stdlib.h>
+#include <stdio.h>
 #include "glthread.h"


--- a/src/mesa/main/arrayobj.c
+++ b/src/mesa/main/arrayobj.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  6.5
+ * Version:  7.2
 *
- * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 * (C) Copyright IBM Corporation 2006
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
@@ -77,7 +77,7 @@ lookup_arrayobj(GLcontext *ctx, GLuint id)
 struct gl_array_object *
 _mesa_new_array_object( GLcontext *ctx, GLuint name )
 {
-   struct gl_array_object *obj = MALLOC_STRUCT(gl_array_object);
+   struct gl_array_object *obj = CALLOC_STRUCT(gl_array_object);
   if (obj)
      _mesa_initialize_array_object(ctx, obj, name);
   return obj;
@@ -210,6 +210,15 @@ _mesa_remove_array_object( GLcontext *ctx, struct gl_array_object *obj )
 }


+static void
+unbind_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )
+{
+   if (bufObj != ctx->Array.NullBufferObj) {
+      _mesa_reference_buffer_object(ctx, &bufObj, NULL);
+   }
+}
+
+
 /**********************************************************************/
 /* API Functions                                                      */
 /**********************************************************************/
@@ -311,18 +320,18 @@ _mesa_DeleteVertexArraysAPPLE(GLsizei n, const GLuint *ids)
 	 /* Unbind any buffer objects that might be bound to arrays in
 	  * this array object.
 	  */
-	 _mesa_unbind_buffer_object( ctx, obj->Vertex.BufferObj );
-	 _mesa_unbind_buffer_object( ctx, obj->Normal.BufferObj );
-	 _mesa_unbind_buffer_object( ctx, obj->Color.BufferObj );
-	 _mesa_unbind_buffer_object( ctx, obj->SecondaryColor.BufferObj );
-	 _mesa_unbind_buffer_object( ctx, obj->FogCoord.BufferObj );
-	 _mesa_unbind_buffer_object( ctx, obj->Index.BufferObj );
+	 unbind_buffer_object( ctx, obj->Vertex.BufferObj );
+	 unbind_buffer_object( ctx, obj->Normal.BufferObj );
+	 unbind_buffer_object( ctx, obj->Color.BufferObj );
+	 unbind_buffer_object( ctx, obj->SecondaryColor.BufferObj );
+	 unbind_buffer_object( ctx, obj->FogCoord.BufferObj );
+	 unbind_buffer_object( ctx, obj->Index.BufferObj );
 	 for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
-	    _mesa_unbind_buffer_object( ctx, obj->TexCoord[i].BufferObj );
+	    unbind_buffer_object( ctx, obj->TexCoord[i].BufferObj );
 	 }
-	 _mesa_unbind_buffer_object( ctx, obj->EdgeFlag.BufferObj );
+	 unbind_buffer_object( ctx, obj->EdgeFlag.BufferObj );
 	 for (i = 0; i < VERT_ATTRIB_MAX; i++) {
-	    _mesa_unbind_buffer_object( ctx, obj->VertexAttrib[i].BufferObj );
+	    unbind_buffer_object( ctx, obj->VertexAttrib[i].BufferObj );
 	 }
 #endif

--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  7.1
+ * Version:  7.2
 *
- * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -1274,6 +1274,29 @@ adjust_buffer_object_ref_counts(struct gl_array_attrib *array, GLint step)
 }


+/**
+ * Copy gl_pixelstore_attrib from src to dst, updating buffer
+ * object refcounts.
+ */
+static void
+copy_pixelstore(GLcontext *ctx,
+                struct gl_pixelstore_attrib *dst,
+                const struct gl_pixelstore_attrib *src)
+{
+   dst->Alignment = src->Alignment;
+   dst->RowLength = src->RowLength;
+   dst->SkipPixels = src->SkipPixels;
+   dst->SkipRows = src->SkipRows;
+   dst->ImageHeight = src->ImageHeight;
+   dst->SkipImages = src->SkipImages;
+   dst->SwapBytes = src->SwapBytes;
+   dst->LsbFirst = src->LsbFirst;
+   dst->ClientStorage = src->ClientStorage;
+   dst->Invert = src->Invert;
+   _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj);
+}
+
+
 #define GL_CLIENT_PACK_BIT (1<<20)
 #define GL_CLIENT_UNPACK_BIT (1<<21)

@@ -1292,31 +1315,29 @@ _mesa_PushClientAttrib(GLbitfield mask)
      return;
   }

-   /* Build linked list of attribute nodes which save all attribute */
-   /* groups specified by the mask. */
+   /* Build linked list of attribute nodes which save all attribute
+    * groups specified by the mask.
+    */
   head = NULL;

   if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
      struct gl_pixelstore_attrib *attr;
-#if FEATURE_EXT_pixel_buffer_object
-      ctx->Pack.BufferObj->RefCount++;
-      ctx->Unpack.BufferObj->RefCount++;
-#endif
      /* packing attribs */
-      attr = MALLOC_STRUCT( gl_pixelstore_attrib );
-      MEMCPY( attr, &ctx->Pack, sizeof(struct gl_pixelstore_attrib) );
+      attr = CALLOC_STRUCT( gl_pixelstore_attrib );
+      copy_pixelstore(ctx, attr, &ctx->Pack);
      newnode = new_attrib_node( GL_CLIENT_PACK_BIT );
      newnode->data = attr;
      newnode->next = head;
      head = newnode;
      /* unpacking attribs */
-      attr = MALLOC_STRUCT( gl_pixelstore_attrib );
-      MEMCPY( attr, &ctx->Unpack, sizeof(struct gl_pixelstore_attrib) );
+      attr = CALLOC_STRUCT( gl_pixelstore_attrib );
+      copy_pixelstore(ctx, attr, &ctx->Unpack);
      newnode = new_attrib_node( GL_CLIENT_UNPACK_BIT );
      newnode->data = attr;
      newnode->next = head;
      head = newnode;
   }
+
   if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
      struct gl_array_attrib *attr;
      struct gl_array_object *obj;
@@ -1353,7 +1374,7 @@ _mesa_PushClientAttrib(GLbitfield mask)
 void GLAPIENTRY
 _mesa_PopClientAttrib(void)
 {
-   struct gl_attrib_node *attr, *next;
+   struct gl_attrib_node *node, *next;

   GET_CURRENT_CONTEXT(ctx);
   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
@@ -1364,37 +1385,31 @@ _mesa_PopClientAttrib(void)
   }

   ctx->ClientAttribStackDepth--;
-   attr = ctx->ClientAttribStack[ctx->ClientAttribStackDepth];
+   node = ctx->ClientAttribStack[ctx->ClientAttribStackDepth];

-   while (attr) {
-      switch (attr->kind) {
+   while (node) {
+      switch (node->kind) {
         case GL_CLIENT_PACK_BIT:
-#if FEATURE_EXT_pixel_buffer_object
-            ctx->Pack.BufferObj->RefCount--;
-            if (ctx->Pack.BufferObj->RefCount <= 0) {
-               _mesa_remove_buffer_object( ctx, ctx->Pack.BufferObj );
-               (*ctx->Driver.DeleteBuffer)( ctx, ctx->Pack.BufferObj );
+            {
+               struct gl_pixelstore_attrib *store =
+                  (struct gl_pixelstore_attrib *) node->data;
+               copy_pixelstore(ctx, &ctx->Pack, store);
+               _mesa_reference_buffer_object(ctx, &store->BufferObj, NULL);
            }
-#endif
-            MEMCPY( &ctx->Pack, attr->data,
-                    sizeof(struct gl_pixelstore_attrib) );
 	    ctx->NewState |= _NEW_PACKUNPACK;
            break;
         case GL_CLIENT_UNPACK_BIT:
-#if FEATURE_EXT_pixel_buffer_object
-            ctx->Unpack.BufferObj->RefCount--;
-            if (ctx->Unpack.BufferObj->RefCount <= 0) {
-               _mesa_remove_buffer_object( ctx, ctx->Unpack.BufferObj );
-               (*ctx->Driver.DeleteBuffer)( ctx, ctx->Unpack.BufferObj );
+            {
+               struct gl_pixelstore_attrib *store =
+                  (struct gl_pixelstore_attrib *) node->data;
+               copy_pixelstore(ctx, &ctx->Unpack, store);
+               _mesa_reference_buffer_object(ctx, &store->BufferObj, NULL);
            }
-#endif
-            MEMCPY( &ctx->Unpack, attr->data,
-                    sizeof(struct gl_pixelstore_attrib) );
 	    ctx->NewState |= _NEW_PACKUNPACK;
            break;
         case GL_CLIENT_VERTEX_ARRAY_BIT: {
 	    struct gl_array_attrib * data =
-	      (struct gl_array_attrib *) attr->data;
+	      (struct gl_array_attrib *) node->data;

            adjust_buffer_object_ref_counts(&ctx->Array, -1);
 	 
@@ -1431,10 +1446,10 @@ _mesa_PopClientAttrib(void)
            break;
      }

-      next = attr->next;
-      FREE( attr->data );
-      FREE( attr );
-      attr = next;
+      next = node->next;
+      FREE( node->data );
+      FREE( node );
+      node = next;
   }
 }

--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -1,6 +1,6 @@
 /*
 * Mesa 3-D graphics library
- * Version:  7.1
+ * Version:  7.2
 *
 * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
@@ -166,22 +166,75 @@ _mesa_delete_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )

   if (bufObj->Data)
      _mesa_free(bufObj->Data);
+
+   /* assign strange values here to help w/ debugging */
+   bufObj->RefCount = -1000;
+   bufObj->Name = ~0;
+
   _mesa_free(bufObj);
 }


+
+/**
+ * Set ptr to bufObj w/ reference counting.
+ */
 void
-_mesa_unbind_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )
+_mesa_reference_buffer_object(GLcontext *ctx,
+                              struct gl_buffer_object **ptr,
+                              struct gl_buffer_object *bufObj)
 {
-   if (bufObj != ctx->Array.NullBufferObj) {
-      bufObj->RefCount--;
-      if (bufObj->RefCount <= 0) {
+   if (*ptr == bufObj)
+      return;
+
+   if (*ptr) {
+      /* Unreference the old texture */
+      GLboolean deleteFlag = GL_FALSE;
+      struct gl_buffer_object *oldObj = *ptr;
+
+      /*_glthread_LOCK_MUTEX(oldObj->Mutex);*/
+      ASSERT(oldObj->RefCount > 0);
+      oldObj->RefCount--;
+#if 0
+      printf("BufferObj %p %d DECR to %d\n",
+             (void *) oldObj, oldObj->Name, oldObj->RefCount);
+#endif
+      deleteFlag = (oldObj->RefCount == 0);
+      /*_glthread_UNLOCK_MUTEX(oldObj->Mutex);*/
+
+      if (deleteFlag) {
+
+         /* some sanity checking: don't delete a buffer still in use */
 	 ASSERT(ctx->Array.ArrayBufferObj != bufObj);
 	 ASSERT(ctx->Array.ElementArrayBufferObj != bufObj);
 	 ASSERT(ctx->Array.ArrayObj->Vertex.BufferObj != bufObj);
 	 ASSERT(ctx->Driver.DeleteBuffer);
-	 ctx->Driver.DeleteBuffer(ctx, bufObj);
+
+         ctx->Driver.DeleteBuffer(ctx, oldObj);
      }
+
+      *ptr = NULL;
+   }
+   ASSERT(!*ptr);
+
+   if (bufObj) {
+      /* reference new texture */
+      /*_glthread_LOCK_MUTEX(tex->Mutex);*/
+      if (bufObj->RefCount == 0) {
+         /* this buffer's being deleted (look just above) */
+         /* Not sure this can every really happen.  Warn if it does. */
+         _mesa_problem(NULL, "referencing deleted buffer object");
+         *ptr = NULL;
+      }
+      else {
+         bufObj->RefCount++;
+#if 0
+         printf("BufferObj %p %d INCR to %d\n",
+                (void *) bufObj, bufObj->Name, bufObj->RefCount);
+#endif
+         *ptr = bufObj;
+      }
+      /*_glthread_UNLOCK_MUTEX(tex->Mutex);*/
   }
 }

@@ -203,33 +256,6 @@ _mesa_initialize_buffer_object( struct gl_buffer_object *obj,
 }


-/**
- * Add the given buffer object to the buffer object pool.
- */
-void
-_mesa_save_buffer_object( GLcontext *ctx, struct gl_buffer_object *obj )
-{
-   if (obj->Name > 0) {
-      /* insert into hash table */
-      _mesa_HashInsert(ctx->Shared->BufferObjects, obj->Name, obj);
-   }
-}
-
-
-/**
- * Remove the given buffer object from the buffer object pool.
- * Do not deallocate the buffer object though.
- */
-void
-_mesa_remove_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj )
-{
-   if (bufObj->Name > 0) {
-      /* remove from hash table */
-      _mesa_HashRemove(ctx->Shared->BufferObjects, bufObj->Name);
-   }
-}
-
-
 /**
 * Allocate space for and store data in a buffer object.  Any data that was
 * previously stored in the buffer object is lost.  If \c data is \c NULL,
@@ -400,6 +426,7 @@ _mesa_init_buffer_objects( GLcontext *ctx )
 {
   /* Allocate the default buffer object and set refcount so high that
    * it never gets deleted.
+    * XXX with recent/improved refcounting this may not longer be needed.
    */
   ctx->Array.NullBufferObj = _mesa_new_buffer_object(ctx, 0, 0);
   if (ctx->Array.NullBufferObj)
@@ -462,28 +489,16 @@ bind_buffer_object(GLcontext *ctx, GLenum target, GLuint buffer)
            _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindBufferARB");
            return;
         }
-         _mesa_save_buffer_object(ctx, newBufObj);
+         _mesa_HashInsert(ctx->Shared->BufferObjects, buffer, newBufObj);
      }
   }
   
-   /* Make new binding */
-   *bindTarget = newBufObj;
-   newBufObj->RefCount++;
+   /* bind new buffer */
+   _mesa_reference_buffer_object(ctx, bindTarget, newBufObj);

   /* Pass BindBuffer call to device driver */
   if (ctx->Driver.BindBuffer && newBufObj)
      ctx->Driver.BindBuffer( ctx, target, newBufObj );
-
-   /* decr ref count on old buffer obj, delete if needed */
-   if (oldBufObj) {
-      oldBufObj->RefCount--;
-      assert(oldBufObj->RefCount >= 0);
-      if (oldBufObj->RefCount == 0) {
-         assert(oldBufObj->Name != 0);
-         ASSERT(ctx->Driver.DeleteBuffer);
-         ctx->Driver.DeleteBuffer( ctx, oldBufObj );
-      }
-   }
 }


@@ -716,6 +731,23 @@ _mesa_lookup_bufferobj(GLcontext *ctx, GLuint buffer)
 }


+/**
+ * If *ptr points to obj, set ptr = the Null/default buffer object.
+ * This is a helper for buffer object deletion.
+ * The GL spec says that deleting a buffer object causes it to get
+ * unbound from all arrays in the current context.
+ */
+static void
+unbind(GLcontext *ctx,
+       struct gl_buffer_object **ptr,
+       struct gl_buffer_object *obj)
+{
+   if (*ptr == obj) {
+      _mesa_reference_buffer_object(ctx, ptr, ctx->Array.NullBufferObj);
+   }
+}
+
+

 /**********************************************************************/
 /* API Functions                                                      */
@@ -759,54 +791,18 @@ _mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)

         ASSERT(bufObj->Name == ids[i]);

-         if (ctx->Array.ArrayObj->Vertex.BufferObj == bufObj) {
-            bufObj->RefCount--;
-            ctx->Array.ArrayObj->Vertex.BufferObj = ctx->Array.NullBufferObj;
-            ctx->Array.NullBufferObj->RefCount++;
-         }
-         if (ctx->Array.ArrayObj->Normal.BufferObj == bufObj) {
-            bufObj->RefCount--;
-            ctx->Array.ArrayObj->Normal.BufferObj = ctx->Array.NullBufferObj;
-            ctx->Array.NullBufferObj->RefCount++;
-         }
-         if (ctx->Array.ArrayObj->Color.BufferObj == bufObj) {
-            bufObj->RefCount--;
-            ctx->Array.ArrayObj->Color.BufferObj = ctx->Array.NullBufferObj;
-            ctx->Array.NullBufferObj->RefCount++;
-         }
-         if (ctx->Array.ArrayObj->SecondaryColor.BufferObj == bufObj) {
-            bufObj->RefCount--;
-            ctx->Array.ArrayObj->SecondaryColor.BufferObj = ctx->Array.NullBufferObj;
-            ctx->Array.NullBufferObj->RefCount++;
-         }
-         if (ctx->Array.ArrayObj->FogCoord.BufferObj == bufObj) {
-            bufObj->RefCount--;
-            ctx->Array.ArrayObj->FogCoord.BufferObj = ctx->Array.NullBufferObj;
-            ctx->Array.NullBufferObj->RefCount++;
-         }
-         if (ctx->Array.ArrayObj->Index.BufferObj == bufObj) {
-            bufObj->RefCount--;
-            ctx->Array.ArrayObj->Index.BufferObj = ctx->Array.NullBufferObj;
-            ctx->Array.NullBufferObj->RefCount++;
-         }
-         if (ctx->Array.ArrayObj->EdgeFlag.BufferObj == bufObj) {
-            bufObj->RefCount--;
-            ctx->Array.ArrayObj->EdgeFlag.BufferObj = ctx->Array.NullBufferObj;
-            ctx->Array.NullBufferObj->RefCount++;
-         }
+         unbind(ctx, &ctx->Array.ArrayObj->Vertex.BufferObj, bufObj);
+         unbind(ctx, &ctx->Array.ArrayObj->Normal.BufferObj, bufObj);
+         unbind(ctx, &ctx->Array.ArrayObj->Color.BufferObj, bufObj);
+         unbind(ctx, &ctx->Array.ArrayObj->SecondaryColor.BufferObj, bufObj);
+         unbind(ctx, &ctx->Array.ArrayObj->FogCoord.BufferObj, bufObj);
+         unbind(ctx, &ctx->Array.ArrayObj->Index.BufferObj, bufObj);
+         unbind(ctx, &ctx->Array.ArrayObj->EdgeFlag.BufferObj, bufObj);
         for (j = 0; j < MAX_TEXTURE_UNITS; j++) {
-            if (ctx->Array.ArrayObj->TexCoord[j].BufferObj == bufObj) {
-               bufObj->RefCount--;
-               ctx->Array.ArrayObj->TexCoord[j].BufferObj = ctx->Array.NullBufferObj;
-               ctx->Array.NullBufferObj->RefCount++;
-            }
+            unbind(ctx, &ctx->Array.ArrayObj->TexCoord[j].BufferObj, bufObj);
         }
         for (j = 0; j < VERT_ATTRIB_MAX; j++) {
-            if (ctx->Array.ArrayObj->VertexAttrib[j].BufferObj == bufObj) {
-               bufObj->RefCount--;
-               ctx->Array.ArrayObj->VertexAttrib[j].BufferObj = ctx->Array.NullBufferObj;
-               ctx->Array.NullBufferObj->RefCount++;
-            }
+            unbind(ctx, &ctx->Array.ArrayObj->VertexAttrib[j].BufferObj, bufObj);
         }

         if (ctx->Array.ArrayBufferObj == bufObj) {
@@ -824,8 +820,8 @@ _mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
         }

         /* The ID is immediately freed for re-use */
-         _mesa_remove_buffer_object(ctx, bufObj);
-         _mesa_unbind_buffer_object(ctx, bufObj);
+         _mesa_HashRemove(ctx->Shared->BufferObjects, bufObj->Name);
+         _mesa_reference_buffer_object(ctx, &bufObj, NULL);
      }
   }

@@ -874,7 +870,7 @@ _mesa_GenBuffersARB(GLsizei n, GLuint *buffer)
         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenBuffersARB");
         return;
      }
-      _mesa_save_buffer_object(ctx, bufObj);
+      _mesa_HashInsert(ctx->Shared->BufferObjects, first + i, bufObj);
      buffer[i] = first + i;
   }

--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -1,6 +1,6 @@
 /*
 * Mesa 3-D graphics library
- * Version:  7.1
+ * Version:  7.2
 *
 * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
@@ -55,10 +55,9 @@ _mesa_initialize_buffer_object( struct gl_buffer_object *obj,
 				GLuint name, GLenum target );

 extern void
-_mesa_save_buffer_object( GLcontext *ctx, struct gl_buffer_object *obj );
-
-extern void
-_mesa_remove_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj );
+_mesa_reference_buffer_object(GLcontext *ctx,
+                              struct gl_buffer_object **ptr,
+                              struct gl_buffer_object *bufObj);

 extern void
 _mesa_buffer_data( GLcontext *ctx, GLenum target, GLsizeiptrARB size,
@@ -118,8 +117,6 @@ _mesa_unmap_readpix_pbo(GLcontext *ctx,
                        const struct gl_pixelstore_attrib *pack);


-extern void
-_mesa_unbind_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj );

 /*
 * API functions
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  6.5.1
+ * Version:  7.1
 *
- * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  6.5.1
+ * Version:  7.2
 *
- * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -491,13 +491,13 @@ _mesa_update_framebuffer_visual(struct gl_framebuffer *fb)
   if (fb->Attachment[BUFFER_ACCUM].Renderbuffer) {
      fb->Visual.haveAccumBuffer = GL_TRUE;
      fb->Visual.accumRedBits
-         = fb->Attachment[BUFFER_DEPTH].Renderbuffer->RedBits;
+         = fb->Attachment[BUFFER_ACCUM].Renderbuffer->RedBits;
      fb->Visual.accumGreenBits
-         = fb->Attachment[BUFFER_DEPTH].Renderbuffer->GreenBits;
+         = fb->Attachment[BUFFER_ACCUM].Renderbuffer->GreenBits;
      fb->Visual.accumBlueBits
-         = fb->Attachment[BUFFER_DEPTH].Renderbuffer->BlueBits;
+         = fb->Attachment[BUFFER_ACCUM].Renderbuffer->BlueBits;
      fb->Visual.accumAlphaBits
-         = fb->Attachment[BUFFER_DEPTH].Renderbuffer->AlphaBits;
+         = fb->Attachment[BUFFER_ACCUM].Renderbuffer->AlphaBits;
   }

   compute_depth_max(fb);
--- a/src/mesa/main/getstring.c
+++ b/src/mesa/main/getstring.c
@@ -85,7 +85,7 @@ compute_version(const GLcontext *ctx)
                              ctx->Extensions.ARB_texture_non_power_of_two &&
                              ctx->Extensions.EXT_blend_equation_separate);
   const GLboolean ver_2_1 = (ver_2_0 &&
-                              ctx->Extensions.ARB_shading_language_120 &&
+                              /*ctx->Extensions.ARB_shading_language_120 &&*/
                              ctx->Extensions.EXT_pixel_buffer_object &&
                              ctx->Extensions.EXT_texture_sRGB);
   if (ver_2_1)
@@ -121,12 +121,6 @@ _mesa_GetString( GLenum name )
   static const char *vendor = "Brian Paul";
   static const char *renderer = "Mesa";

-#if FEATURE_ARB_shading_language_120_foo /* support not complete! */
-   static const char *sl_version = "1.20";
-#elif FEATURE_ARB_shading_language_100
-   static const char *sl_version = "1.10";
-#endif
-
   if (!ctx)
      return NULL;

@@ -154,8 +148,10 @@ _mesa_GetString( GLenum name )
         return (const GLubyte *) ctx->Extensions.String;
 #if FEATURE_ARB_shading_language_100
      case GL_SHADING_LANGUAGE_VERSION_ARB:
-         if (ctx->Extensions.ARB_shading_language_100)
-            return (const GLubyte *) sl_version;
+         if (ctx->Extensions.ARB_shading_language_120)
+            return (const GLubyte *) "1.20";
+         else if (ctx->Extensions.ARB_shading_language_100)
+            return (const GLubyte *) "1.10";
         goto error;
 #endif
 #if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program || \
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -559,7 +559,7 @@ _mesa_pow(double x, double y)
 int
 _mesa_ffs(int i)
 {
-#if (defined(_WIN32) && !defined(__MINGW32__) ) || defined(__IBMC__) || defined(__IBMCPP__)
+#if (defined(_WIN32) ) || defined(__IBMC__) || defined(__IBMCPP__)
   register int bit = 0;
   if (i != 0) {
      if ((i & 0xffff) == 0) {
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -184,6 +184,7 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
   GET_CURRENT_CONTEXT(ctx);
   GLint i = (GLint) (light - GL_LIGHT0);
   GLfloat temp[4];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);

   if (i < 0 || i >= (GLint) ctx->Const.MaxLights) {
      _mesa_error( ctx, GL_INVALID_ENUM, "glLight(light=0x%x)", light );
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -1207,6 +1207,30 @@ const struct gl_texture_format _mesa_texformat_z24_s8 = {
   store_texel_z24_s8			/* StoreTexel */
 };

+const struct gl_texture_format _mesa_texformat_s8_z24 = {
+   MESA_FORMAT_S8_Z24,			/* MesaFormat */
+   GL_DEPTH_STENCIL_EXT,		/* BaseFormat */
+   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
+   0,					/* RedBits */
+   0,					/* GreenBits */
+   0,					/* BlueBits */
+   0,					/* AlphaBits */
+   0,					/* LuminanceBits */
+   0,					/* IntensityBits */
+   0,					/* IndexBits */
+   24,					/* DepthBits */
+   8,					/* StencilBits */
+   4,					/* TexelBytes */
+   _mesa_texstore_s8_z24,		/* StoreTexImageFunc */
+   NULL,				/* FetchTexel1D */
+   NULL,				/* FetchTexel2D */
+   NULL,				/* FetchTexel3D */
+   fetch_texel_1d_f_s8_z24,		/* FetchTexel1Df */
+   fetch_texel_2d_f_s8_z24,		/* FetchTexel2Df */
+   fetch_texel_3d_f_s8_z24,		/* FetchTexel3Df */
+   store_texel_s8_z24			/* StoreTexel */
+};
+
 const struct gl_texture_format _mesa_texformat_z16 = {
   MESA_FORMAT_Z16,			/* MesaFormat */
   GL_DEPTH_COMPONENT,			/* BaseFormat */
--- a/src/mesa/main/texformat.h
+++ b/src/mesa/main/texformat.h
@@ -84,6 +84,7 @@ enum _format {
   MESA_FORMAT_YCBCR,		/*                     YYYY YYYY UorV UorV */
   MESA_FORMAT_YCBCR_REV,	/*                     UorV UorV YYYY YYYY */
   MESA_FORMAT_Z24_S8,          /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */
+   MESA_FORMAT_S8_Z24,          /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
   MESA_FORMAT_Z16,             /*                     ZZZZ ZZZZ ZZZZ ZZZZ */
   MESA_FORMAT_Z32,             /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
   /*@}*/
@@ -211,6 +212,7 @@ extern const struct gl_texture_format _mesa_texformat_l8;
 extern const struct gl_texture_format _mesa_texformat_i8;
 extern const struct gl_texture_format _mesa_texformat_ci8;
 extern const struct gl_texture_format _mesa_texformat_z24_s8;
+extern const struct gl_texture_format _mesa_texformat_s8_z24;
 extern const struct gl_texture_format _mesa_texformat_z16;
 extern const struct gl_texture_format _mesa_texformat_z32;
 /*@}*/
--- a/src/mesa/main/texformat_tmp.h
+++ b/src/mesa/main/texformat_tmp.h
@@ -1117,6 +1117,7 @@ static void FETCH(ci8)( const struct gl_texture_image *texImage,
         break;;
      default:
         _mesa_problem(ctx, "Bad palette format in fetch_texel_ci8");
+         return;
      }
 #if CHAN_TYPE == GL_UNSIGNED_BYTE
      COPY_4UBV(texel, texelUB);
@@ -1363,6 +1364,32 @@ static void store_texel_z24_s8(struct gl_texture_image *texImage,
 #endif


+/* MESA_TEXFORMAT_S8_Z24 ***************************************************/
+
+static void FETCH(f_s8_z24)( const struct gl_texture_image *texImage,
+                             GLint i, GLint j, GLint k, GLfloat *texel )
+{
+   /* only return Z, not stencil data */
+   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+   const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
+   texel[0] = ((*src) & 0x00ffffff) * scale;
+   ASSERT(texImage->TexFormat->MesaFormat == MESA_FORMAT_S8_Z24);
+   ASSERT(texel[0] >= 0.0F);
+   ASSERT(texel[0] <= 1.0F);
+}
+
+#if DIM == 3
+static void store_texel_s8_z24(struct gl_texture_image *texImage,
+                               GLint i, GLint j, GLint k, const void *texel)
+{
+   /* only store Z, not stencil */
+   GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+   GLfloat depth = *((GLfloat *) texel);
+   GLuint zi = (GLuint) (depth * 0xffffff);
+   *dst = zi | (*dst & 0xff000000);
+}
+#endif
+

 #undef TEXEL_ADDR
 #undef DIM
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -2445,6 +2445,87 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS)
 }


+/**
+ * Store a combined depth/stencil texture image.
+ */
+GLboolean
+_mesa_texstore_s8_z24(TEXSTORE_PARAMS)
+{
+   const GLuint depthScale = 0xffffff;
+   const GLint srcRowStride
+      = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType)
+      / sizeof(GLuint);
+   GLint img, row;
+
+   ASSERT(dstFormat == &_mesa_texformat_s8_z24);
+   ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT);
+   ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT);
+
+   /* Incase we only upload depth we need to preserve the stencil */
+   if (srcFormat == GL_DEPTH_COMPONENT) {
+      for (img = 0; img < srcDepth; img++) {
+         GLuint *dstRow = (GLuint *) dstAddr
+            + dstImageOffsets[dstZoffset + img]
+            + dstYoffset * dstRowStride / sizeof(GLuint)
+            + dstXoffset;
+         const GLuint *src
+            = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
+                  srcWidth, srcHeight,
+                  srcFormat, srcType,
+                  img, 0, 0);
+         for (row = 0; row < srcHeight; row++) {
+            GLuint depth[MAX_WIDTH];
+            GLint i;
+            _mesa_unpack_depth_span(ctx, srcWidth,
+                                    GL_UNSIGNED_INT, /* dst type */
+                                    depth, /* dst addr */
+                                    depthScale,
+                                    srcType, src, srcPacking);
+
+            for (i = 0; i < srcWidth; i++)
+               dstRow[i] = depth[i] | (dstRow[i] & 0xFF000000);
+
+            src += srcRowStride;
+            dstRow += dstRowStride / sizeof(GLuint);
+         }
+      }
+   } else {
+      for (img = 0; img < srcDepth; img++) {
+         GLuint *dstRow = (GLuint *) dstAddr
+            + dstImageOffsets[dstZoffset + img]
+            + dstYoffset * dstRowStride / sizeof(GLuint)
+            + dstXoffset;
+         const GLuint *src
+            = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr,
+                  srcWidth, srcHeight,
+                  srcFormat, srcType,
+                  img, 0, 0);
+         for (row = 0; row < srcHeight; row++) {
+            GLubyte stencil[MAX_WIDTH];
+            GLint i;
+            /* the 24 depth bits will be in the low position: */
+            _mesa_unpack_depth_span(ctx, srcWidth,
+                                    GL_UNSIGNED_INT, /* dst type */
+                                    dstRow, /* dst addr */
+                                    depthScale,
+                                    srcType, src, srcPacking);
+            /* get the 8-bit stencil values */
+            _mesa_unpack_stencil_span(ctx, srcWidth,
+                                      GL_UNSIGNED_BYTE, /* dst type */
+                                      stencil, /* dst addr */
+                                      srcType, src, srcPacking,
+                                      ctx->_ImageTransferState);
+            /* merge stencil values into depth values */
+            for (i = 0; i < srcWidth; i++)
+               dstRow[i] |= stencil[i] << 24;
+
+            src += srcRowStride;
+            dstRow += dstRowStride / sizeof(GLuint);
+         }
+      }
+   }
+   return GL_TRUE;
+}

 /**
 * Store an image in any of the formats:
--- a/src/mesa/main/texstore.h
+++ b/src/mesa/main/texstore.h
@@ -57,6 +57,7 @@ extern GLboolean _mesa_texstore_a8(TEXSTORE_PARAMS);
 extern GLboolean _mesa_texstore_ci8(TEXSTORE_PARAMS);
 extern GLboolean _mesa_texstore_ycbcr(TEXSTORE_PARAMS);
 extern GLboolean _mesa_texstore_z24_s8(TEXSTORE_PARAMS);
+extern GLboolean _mesa_texstore_s8_z24(TEXSTORE_PARAMS);
 extern GLboolean _mesa_texstore_z16(TEXSTORE_PARAMS);
 extern GLboolean _mesa_texstore_z32(TEXSTORE_PARAMS);
 extern GLboolean _mesa_texstore_rgba_float32(TEXSTORE_PARAMS);
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  6.5.1
+ * Version:  7.2
 *
- * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -62,14 +62,9 @@ update_array(GLcontext *ctx, struct gl_client_array *array,
   array->Normalized = normalized;
   array->Ptr = (const GLubyte *) ptr;
 #if FEATURE_ARB_vertex_buffer_object
-   array->BufferObj->RefCount--;
-   if (array->BufferObj->RefCount <= 0) {
-      ASSERT(array->BufferObj->Name);
-      _mesa_remove_buffer_object( ctx, array->BufferObj );
-      (*ctx->Driver.DeleteBuffer)( ctx, array->BufferObj );
-   }
-   array->BufferObj = ctx->Array.ArrayBufferObj;
-   array->BufferObj->RefCount++;
+   _mesa_reference_buffer_object(ctx, &array->BufferObj,
+                                 ctx->Array.ArrayBufferObj);
+
   /* Compute the index of the last array element that's inside the buffer.
    * Later in glDrawArrays we'll check if start + count > _MaxElement to
    * be sure we won't go out of bounds.
--- a/src/mesa/main/version.h
+++ b/src/mesa/main/version.h
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  7.1
+ * Version:  7.2
 *
- * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -29,9 +29,9 @@

 /* Mesa version */
 #define MESA_MAJOR 7
-#define MESA_MINOR 1
+#define MESA_MINOR 2
 #define MESA_PATCH 0
-#define MESA_VERSION_STRING "7.1 rc4"
+#define MESA_VERSION_STRING "7.2"

 /* To make version comparison easy */
 #define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
--- a/src/mesa/shader/prog_parameter.c
+++ b/src/mesa/shader/prog_parameter.c
@@ -29,9 +29,9 @@
 */


-#include "glheader.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/macros.h"
 #include "prog_instruction.h"
 #include "prog_parameter.h"
 #include "prog_statevars.h"
@@ -277,6 +277,26 @@ _mesa_add_uniform(struct gl_program_parameter_list *paramList,
 }


+/**
+ * Mark the named uniform as 'used'.
+ */
+void
+_mesa_use_uniform(struct gl_program_parameter_list *paramList,
+                  const char *name)
+{
+   GLuint i;
+   for (i = 0; i < paramList->NumParameters; i++) {
+      struct gl_program_parameter *p = paramList->Parameters + i;
+      if (p->Type == PROGRAM_UNIFORM && _mesa_strcmp(p->Name, name) == 0) {
+         p->Used = GL_TRUE;
+         /* Note that large uniforms may occupy several slots so we're
+          * not done searching yet.
+          */
+      }
+   }
+}
+
+
 /**
 * Add a sampler to the parameter list.
 * \param name  uniform's name
@@ -591,21 +611,24 @@ _mesa_clone_parameter_list(const struct gl_program_parameter_list *list)
   /** Not too efficient, but correct */
   for (i = 0; i < list->NumParameters; i++) {
      struct gl_program_parameter *p = list->Parameters + i;
+      struct gl_program_parameter *pCopy;
      GLuint size = MIN2(p->Size, 4);
      GLint j = _mesa_add_parameter(clone, p->Type, p->Name, size, p->DataType,
                                    list->ParameterValues[i], NULL);
      ASSERT(j >= 0);
+      pCopy = clone->Parameters + j;
+      pCopy->Used = p->Used;
      /* copy state indexes */
      if (p->Type == PROGRAM_STATE_VAR) {
         GLint k;
-         struct gl_program_parameter *q = clone->Parameters + j;
         for (k = 0; k < STATE_LENGTH; k++) {
-            q->StateIndexes[k] = p->StateIndexes[k];
+            pCopy->StateIndexes[k] = p->StateIndexes[k];
         }
      }
      else {
         clone->Parameters[j].Size = p->Size;
      }
+      
   }

   clone->StateFlags = list->StateFlags;
--- a/src/mesa/shader/prog_parameter.h
+++ b/src/mesa/shader/prog_parameter.h
@@ -31,7 +31,7 @@
 #ifndef PROG_PARAMETER_H
 #define PROG_PARAMETER_H

-#include "mtypes.h"
+#include "main/mtypes.h"
 #include "prog_statevars.h"


@@ -48,6 +48,7 @@ struct gl_program_parameter
   enum register_file Type; /**< PROGRAM_NAMED_PARAM, CONSTANT or STATE_VAR */
   GLenum DataType;         /**< GL_FLOAT, GL_FLOAT_VEC2, etc */
   GLuint Size;             /**< Number of components (1..4) */
+   GLboolean Used;          /**< Helper flag for GLSL uniform tracking */
   /**
    * A sequence of STATE_* tokens and integers to identify GL state.
    */
@@ -112,6 +113,10 @@ extern GLint
 _mesa_add_uniform(struct gl_program_parameter_list *paramList,
                  const char *name, GLuint size, GLenum datatype);

+extern void
+_mesa_use_uniform(struct gl_program_parameter_list *paramList,
+                  const char *name);
+
 extern GLint
 _mesa_add_sampler(struct gl_program_parameter_list *paramList,
                  const char *name, GLenum datatype);
--- a/src/mesa/shader/slang/library/slang_common_builtin.gc
+++ b/src/mesa/shader/slang/library/slang_common_builtin.gc
@@ -473,32 +473,33 @@ vec4 pow(const vec4 a, const vec4 b)

 float exp(const float a)
 {
-   const float e = 2.71828;
-   __asm float_power __retVal, e, a;
+   // NOTE: log2(e) = 1.44269502
+   float t = a * 1.44269502;
+   __asm float_exp2 __retVal, t;
 }

 vec2 exp(const vec2 a)
 {
-   const float e = 2.71828;
-   __asm float_power __retVal.x, e, a.x;
-   __asm float_power __retVal.y, e, a.y;
+   vec2 t = a * 1.44269502;
+   __asm float_exp2 __retVal.x, t.x;
+   __asm float_exp2 __retVal.y, t.y;
 }

 vec3 exp(const vec3 a)
 {
-   const float e = 2.71828;
-   __asm float_power __retVal.x, e, a.x;
-   __asm float_power __retVal.y, e, a.y;
-   __asm float_power __retVal.z, e, a.z;
+   vec3 t = a * 1.44269502;
+   __asm float_exp2 __retVal.x, t.x;
+   __asm float_exp2 __retVal.y, t.y;
+   __asm float_exp2 __retVal.z, t.z;
 }

 vec4 exp(const vec4 a)
 {
-   const float e = 2.71828;
-   __asm float_power __retVal.x, e, a.x;
-   __asm float_power __retVal.y, e, a.y;
-   __asm float_power __retVal.z, e, a.z;
-   __asm float_power __retVal.w, e, a.w;
+   vec4 t = a * 1.44269502;
+   __asm float_exp2 __retVal.x, t.x;
+   __asm float_exp2 __retVal.y, t.y;
+   __asm float_exp2 __retVal.z, t.z;
+   __asm float_exp2 __retVal.w, t.w;
 }


--- a/src/mesa/shader/slang/library/slang_common_builtin_gc.h
+++ b/src/mesa/shader/slang/library/slang_common_builtin_gc.h
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -1481,7 +1481,7 @@ _slang_simple_writemask(GLuint writemask, GLuint swizzle)
 * \return GL_FALSE for simple writemasks, GL_TRUE for non-simple
 */
 static GLboolean
-swizzle_to_writemask(GLuint swizzle,
+swizzle_to_writemask(slang_assemble_ctx *A, GLuint swizzle,
                     GLuint *writemaskOut, GLuint *swizzleOut)
 {
   GLuint mask = 0x0, newSwizzle[4];
@@ -1495,6 +1495,18 @@ swizzle_to_writemask(GLuint swizzle,
         break;
      }
      assert(swz >= 0 && swz <= 3);
+
+      if (swizzle != SWIZZLE_XXXX &&
+          swizzle != SWIZZLE_YYYY &&
+          swizzle != SWIZZLE_ZZZZ &&
+          swizzle != SWIZZLE_WWWW &&
+          (mask & (1 << swz))) {
+         /* a channel can't be specified twice (ex: ".xyyz") */
+         slang_info_log_error(A->log, "Invalid writemask '%s'",
+                              _mesa_swizzle_string(swizzle, 0, 0));
+         return GL_FALSE;
+      }
+
      mask |= (1 << swz);
   }
   assert(mask <= 0xf);
@@ -1590,11 +1602,11 @@ resolve_swizzle(const slang_operation *oper)
 * As above, but produce a writemask.
 */
 static GLuint
-resolve_writemask(const slang_operation *oper)
+resolve_writemask(slang_assemble_ctx *A, const slang_operation *oper)
 {
   GLuint swizzle = resolve_swizzle(oper);
   GLuint writemask, swizzleOut;
-   swizzle_to_writemask(swizzle, &writemask, &swizzleOut);
+   swizzle_to_writemask(A, swizzle, &writemask, &swizzleOut);
   return writemask;
 }

@@ -1668,7 +1680,7 @@ _slang_gen_asm(slang_assemble_ctx *A, slang_operation *oper,

      dest_oper = &oper->children[0];

-      writemask = resolve_writemask(dest_oper);
+      writemask = resolve_writemask(A, dest_oper);

      n0 = _slang_gen_operation(A, dest_oper);
      if (!n0)
@@ -1980,6 +1992,12 @@ _slang_gen_function_call_name(slang_assemble_ctx *A, const char *name,
      fun = _slang_locate_struct_constructor(A, name);
   }

+   /*
+    * At this point, some heuristics are used to try to find a function
+    * that matches the calling signature by means of casting or "unrolling"
+    * of constructors.
+    */
+
   if (!fun && _slang_is_vec_mat_type(name)) {
      /* Next, if this call looks like a vec() or mat() constructor call,
       * try "unwinding" the args to satisfy a constructor.
@@ -1995,7 +2013,7 @@ _slang_gen_function_call_name(slang_assemble_ctx *A, const char *name,
      }
   }

-   if (!fun) {
+   if (!fun && _slang_is_vec_mat_type(name)) {
      /* Next, try casting args to the types of the formal parameters */
      int numArgs = oper->num_children;
      fun = _slang_find_function_by_argc(A->space.funcs, name, numArgs);
@@ -2008,6 +2026,13 @@ _slang_gen_function_call_name(slang_assemble_ctx *A, const char *name,
      assert(fun);
   }

+   if (!fun) {
+      slang_info_log_error(A->log,
+                           "Function '%s' not found (check argument types)",
+                           name);
+      return NULL;
+   }
+
   n = _slang_gen_function_call(A, fun, oper, dest);

   if (n && !n->Store && !dest
@@ -2716,7 +2741,11 @@ _slang_assignment_compatible(slang_assemble_ctx *A,
   slang_typeinfo t0, t1;
   GLuint sz0, sz1;

-   
+   if (op0->type == SLANG_OPER_POSTINCREMENT ||
+       op0->type == SLANG_OPER_POSTDECREMENT) {
+      return GL_FALSE;
+   }
+
   slang_typeinfo_construct(&t0);
   _slang_typeof_operation(A, op0, &t0);

@@ -3020,7 +3049,7 @@ _slang_gen_assignment(slang_assemble_ctx * A, slang_operation *oper)
      if (lhs && rhs) {
         /* convert lhs swizzle into writemask */
         GLuint writemask, newSwizzle;
-         if (!swizzle_to_writemask(lhs->Store->Swizzle,
+         if (!swizzle_to_writemask(A, lhs->Store->Swizzle,
                                   &writemask, &newSwizzle)) {
            /* Non-simple writemask, need to swizzle right hand side in
             * order to put components into the right place.
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -108,7 +108,9 @@ writemask_to_swizzle(GLuint writemask)


 /**
- * Swizzle a swizzle.  That is, return swz2(swz1)
+ * Swizzle a swizzle (function composition).
+ * That is, return swz2(swz1), or said another way: swz1.szw2
+ * Example: swizzle_swizzle(".zwxx", ".xxyw") yields ".zzwx"
 */
 GLuint
 _slang_swizzle_swizzle(GLuint swz1, GLuint swz2)
@@ -279,7 +281,7 @@ storage_to_src_reg(struct prog_src_register *src, const slang_ir_storage *st)
   while (st->Parent) {
      st = st->Parent;
      index += st->Index;
-      swizzle = _slang_swizzle_swizzle(st->Swizzle, swizzle);
+      swizzle = _slang_swizzle_swizzle(fix_swizzle(st->Swizzle), swizzle);
   }

   assert(st->File >= 0);
@@ -1636,6 +1638,88 @@ emit_struct_field(slang_emit_info *emitInfo, slang_ir_node *n)
 }


+/**
+ * Emit code for a variable declaration.
+ * This usually doesn't result in any code generation, but just
+ * memory allocation.
+ */
+static struct prog_instruction *
+emit_var_decl(slang_emit_info *emitInfo, slang_ir_node *n)
+{
+   struct prog_instruction *inst;
+
+   assert(n->Store);
+   assert(n->Store->File != PROGRAM_UNDEFINED);
+   assert(n->Store->Size > 0);
+   /*assert(n->Store->Index < 0);*/
+
+   if (!n->Var || n->Var->isTemp) {
+      /* a nameless/temporary variable, will be freed after first use */
+      /*NEW*/
+      if (n->Store->Index < 0 && !_slang_alloc_temp(emitInfo->vt, n->Store)) {
+         slang_info_log_error(emitInfo->log,
+                              "Ran out of registers, too many temporaries");
+         return NULL;
+      }
+   }
+   else {
+      /* a regular variable */
+      _slang_add_variable(emitInfo->vt, n->Var);
+      if (!_slang_alloc_var(emitInfo->vt, n->Store)) {
+         slang_info_log_error(emitInfo->log,
+                              "Ran out of registers, too many variables");
+         return NULL;
+      }
+      /*
+        printf("IR_VAR_DECL %s %d store %p\n",
+        (char*) n->Var->a_name, n->Store->Index, (void*) n->Store);
+      */
+      assert(n->Var->aux == n->Store);
+   }
+   if (emitInfo->EmitComments) {
+      /* emit NOP with comment describing the variable's storage location */
+      char s[1000];
+      sprintf(s, "TEMP[%d]%s = variable %s (size %d)",
+              n->Store->Index,
+              _mesa_swizzle_string(n->Store->Swizzle, 0, GL_FALSE), 
+              (n->Var ? (char *) n->Var->a_name : "anonymous"),
+              n->Store->Size);
+      inst = emit_comment(emitInfo, s);
+      return inst;
+   }
+   return NULL;
+}
+
+
+/**
+ * Emit code for a reference to a variable.
+ * Actually, no code is generated but we may do some memory alloation.
+ * In particular, state vars (uniforms) are allocated on an as-needed basis.
+ */
+static struct prog_instruction *
+emit_var_ref(slang_emit_info *emitInfo, slang_ir_node *n)
+{
+   assert(n->Store);
+   assert(n->Store->File != PROGRAM_UNDEFINED);
+
+   if (n->Store->File == PROGRAM_STATE_VAR && n->Store->Index < 0) {
+      n->Store->Index = _slang_alloc_statevar(n, emitInfo->prog->Parameters);
+   }
+   else if (n->Store->File == PROGRAM_UNIFORM) {
+      /* mark var as used */
+      _mesa_use_uniform(emitInfo->prog->Parameters, (char *) n->Var->a_name);
+   }
+
+   if (n->Store->Index < 0) {
+      /* probably ran out of registers */
+      return NULL;
+   }
+   assert(n->Store->Size > 0);
+
+   return NULL;
+}
+
+
 static struct prog_instruction *
 emit(slang_emit_info *emitInfo, slang_ir_node *n)
 {
@@ -1671,64 +1755,14 @@ emit(slang_emit_info *emitInfo, slang_ir_node *n)

   case IR_VAR_DECL:
      /* Variable declaration - allocate a register for it */
-      assert(n->Store);
-      assert(n->Store->File != PROGRAM_UNDEFINED);
-      assert(n->Store->Size > 0);
-      /*assert(n->Store->Index < 0);*/
-      if (!n->Var || n->Var->isTemp) {
-         /* a nameless/temporary variable, will be freed after first use */
-         /*NEW*/
-         if (n->Store->Index < 0 && !_slang_alloc_temp(emitInfo->vt, n->Store)) {
-            slang_info_log_error(emitInfo->log,
-                                 "Ran out of registers, too many temporaries");
-            return NULL;
-         }
-      }
-      else {
-         /* a regular variable */
-         _slang_add_variable(emitInfo->vt, n->Var);
-         if (!_slang_alloc_var(emitInfo->vt, n->Store)) {
-            slang_info_log_error(emitInfo->log,
-                                 "Ran out of registers, too many variables");
-            return NULL;
-         }
-         /*
-         printf("IR_VAR_DECL %s %d store %p\n",
-                (char*) n->Var->a_name, n->Store->Index, (void*) n->Store);
-         */
-         assert(n->Var->aux == n->Store);
-      }
-      if (emitInfo->EmitComments) {
-         /* emit NOP with comment describing the variable's storage location */
-         char s[1000];
-         sprintf(s, "TEMP[%d]%s = variable %s (size %d)",
-                 n->Store->Index,
-                 _mesa_swizzle_string(n->Store->Swizzle, 0, GL_FALSE), 
-                 (n->Var ? (char *) n->Var->a_name : "anonymous"),
-                 n->Store->Size);
-         inst = emit_comment(emitInfo, s);
-         return inst;
-      }
-      return NULL;
+      inst = emit_var_decl(emitInfo, n);
+      return inst;

   case IR_VAR:
      /* Reference to a variable
       * Storage should have already been resolved/allocated.
       */
-      assert(n->Store);
-      assert(n->Store->File != PROGRAM_UNDEFINED);
-
-      if (n->Store->File == PROGRAM_STATE_VAR &&
-          n->Store->Index < 0) {
-         n->Store->Index = _slang_alloc_statevar(n, emitInfo->prog->Parameters);
-      }
-
-      if (n->Store->Index < 0) {
-         /* probably ran out of registers */
-         return NULL;
-      }
-      assert(n->Store->Size > 0);
-      break;
+      return emit_var_ref(emitInfo, n);

   case IR_ELEMENT:
      return emit_array_element(emitInfo, n);
@@ -1939,6 +1973,7 @@ _slang_emit_code(slang_ir_node *n, slang_var_table *vt,
   GET_CURRENT_CONTEXT(ctx);
   GLboolean success;
   slang_emit_info emitInfo;
+   GLuint maxUniforms;

   emitInfo.log = log;
   emitInfo.vt = vt;
@@ -1955,6 +1990,19 @@ _slang_emit_code(slang_ir_node *n, slang_var_table *vt,
      emitInfo.EmitHighLevelInstructions = GL_TRUE;
   }      

+   /* Check uniform/constant limits */
+   if (prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
+      maxUniforms = ctx->Const.FragmentProgram.MaxUniformComponents / 4;
+   }
+   else {
+      assert(prog->Target == GL_VERTEX_PROGRAM_ARB);
+      maxUniforms = ctx->Const.VertexProgram.MaxUniformComponents / 4;
+   }
+   if (prog->Parameters->NumParameters > maxUniforms) {
+      slang_info_log_error(log, "Constant/uniform register limit exceeded");
+      return GL_FALSE;
+   }
+
   (void) emit(&emitInfo, n);

   /* finish up by adding the END opcode to program */
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -173,7 +173,7 @@ link_uniform_vars(struct gl_shader_program *shProg,
       * Furthermore, we'll need to fix the state-var's size/datatype info.
       */

-      if (p->Type == PROGRAM_UNIFORM ||
+      if ((p->Type == PROGRAM_UNIFORM && p->Used) ||
          p->Type == PROGRAM_SAMPLER) {
         _mesa_append_uniform(shProg->Uniforms, p->Name, prog->Target, i);
      }
--- a/src/mesa/swrast/s_texfilter.c
+++ b/src/mesa/swrast/s_texfilter.c
@@ -342,6 +342,7 @@ lerp_rgba_3d(GLchan result[4], GLfloat a, GLfloat b, GLfloat c,
      break;								\
   default:								\
      _mesa_problem(ctx, "Bad wrap mode");				\
+      return;								\
   }									\
 }

@@ -462,6 +463,7 @@ lerp_rgba_3d(GLchan result[4], GLfloat a, GLfloat b, GLfloat c,
      break;								\
   default:								\
      _mesa_problem(ctx, "Bad wrap mode");				\
+      return;								\
   }									\
 }

--- a/src/mesa/tnl/t_vp_build.c
+++ b/src/mesa/tnl/t_vp_build.c
@@ -235,7 +235,7 @@ static struct state_key *make_state_key( GLcontext *ctx )
 */
 #define PREFER_DP4 0

-#define MAX_INSN 256
+#define MAX_INSN 350

 /* Use uregs to represent registers internally, translate to Mesa's
 * expected formats on emit.  
--- a/src/mesa/vbo/vbo_exec_api.c
+++ b/src/mesa/vbo/vbo_exec_api.c
@@ -1,6 +1,6 @@
 /**************************************************************************

-Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+Copyright 2002-2008 Tungsten Graphics Inc., Cedar Park, Texas.

 All Rights Reserved.

@@ -31,6 +31,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

 #include "main/glheader.h"
+#include "main/bufferobj.h"
 #include "main/context.h"
 #include "main/macros.h"
 #include "main/vtxfmt.h"
@@ -655,7 +656,10 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec )
   /* Allocate a buffer object.  Will just reuse this object
    * continuously.
    */
-   exec->vtx.bufferobj = ctx->Array.NullBufferObj;
+   _mesa_reference_buffer_object(ctx,
+                                 &exec->vtx.bufferobj,
+                                 ctx->Array.NullBufferObj);
+
   exec->vtx.buffer_map = ALIGN_MALLOC(VBO_VERT_BUFFER_SIZE * sizeof(GLfloat), 64);

   vbo_exec_vtxfmt_init( exec );
--- a/src/mesa/vbo/vbo_exec_draw.c
+++ b/src/mesa/vbo/vbo_exec_draw.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  5.1
+ * Version:  7.2
 *
- * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -26,6 +26,7 @@
 */

 #include "main/glheader.h"
+#include "main/bufferobj.h"
 #include "main/context.h"
 #include "main/enums.h"
 #include "main/state.h"
@@ -155,8 +156,12 @@ static void vbo_exec_bind_arrays( GLcontext *ctx )
    */
   switch (get_program_mode(exec->ctx)) {
   case VP_NONE:
-      memcpy(arrays,      vbo->legacy_currval, 16 * sizeof(arrays[0]));
-      memcpy(arrays + 16, vbo->mat_currval,    MAT_ATTRIB_MAX * sizeof(arrays[0]));
+      for (attr = 0; attr < 16; attr++) {
+         exec->vtx.inputs[attr] = &vbo->legacy_currval[attr];
+      }
+      for (attr = 0; attr < MAT_ATTRIB_MAX; attr++) {
+         exec->vtx.inputs[attr + 16] = &vbo->mat_currval[attr];
+      }
      map = vbo->map_vp_none;
      break;
   case VP_NV:
@@ -165,8 +170,10 @@ static void vbo_exec_bind_arrays( GLcontext *ctx )
       * occurred.  NV vertex programs cannot access material values,
       * nor attributes greater than VERT_ATTRIB_TEX7.  
       */
-      memcpy(arrays,      vbo->legacy_currval,  16 * sizeof(arrays[0]));
-      memcpy(arrays + 16, vbo->generic_currval, 16 * sizeof(arrays[0]));
+      for (attr = 0; attr < 16; attr++) {
+         exec->vtx.inputs[attr] = &vbo->legacy_currval[attr];
+         exec->vtx.inputs[attr + 16] = &vbo->generic_currval[attr];
+      }
      map = vbo->map_vp_arb;
      break;
   }
@@ -178,13 +185,18 @@ static void vbo_exec_bind_arrays( GLcontext *ctx )
      GLuint src = map[attr];

      if (exec->vtx.attrsz[src]) {
+         /* override the default array set above */
+         exec->vtx.inputs[attr] = &arrays[attr];
+
 	 arrays[attr].Ptr = (void *)data;
 	 arrays[attr].Size = exec->vtx.attrsz[src];
 	 arrays[attr].StrideB = exec->vtx.vertex_size * sizeof(GLfloat);
 	 arrays[attr].Stride = exec->vtx.vertex_size * sizeof(GLfloat);
 	 arrays[attr].Type = GL_FLOAT;
 	 arrays[attr].Enabled = 1;
-	 arrays[attr].BufferObj = exec->vtx.bufferobj; /* NullBufferObj */
+         _mesa_reference_buffer_object(ctx,
+                                       &arrays[attr].BufferObj,
+                                       exec->vtx.bufferobj);
 	 arrays[attr]._MaxElement = count; /* ??? */

 	 data += exec->vtx.attrsz[src] * sizeof(GLfloat);
--- a/src/mesa/vbo/vbo_save.c
+++ b/src/mesa/vbo/vbo_save.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  6.3
+ * Version:  7.2
 *
- * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -27,6 +27,7 @@


 #include "main/mtypes.h"
+#include "main/bufferobj.h"
 #include "main/dlist.h"
 #include "main/vtxfmt.h"
 #include "main/imports.h"
@@ -71,19 +72,24 @@ void vbo_save_destroy( GLcontext *ctx )
 {
   struct vbo_context *vbo = vbo_context(ctx);
   struct vbo_save_context *save = &vbo->save;
+   GLuint i;
+
   if (save->prim_store) {
      if ( --save->prim_store->refcount == 0 ) {
         FREE( save->prim_store );
         save->prim_store = NULL;
      }
      if ( --save->vertex_store->refcount == 0 ) {
-         if (save->vertex_store->bufferobj)
-            ctx->Driver.DeleteBuffer( ctx, save->vertex_store->bufferobj );
-
+         _mesa_reference_buffer_object(ctx,
+                                       &save->vertex_store->bufferobj, NULL);
         FREE( save->vertex_store );
         save->vertex_store = NULL;
      }
   }
+
+   for (i = 0; i < VBO_ATTRIB_MAX; i++) {
+      _mesa_reference_buffer_object(ctx, &save->arrays[i].BufferObj, NULL);
+   }
 }


--- a/src/mesa/vbo/vbo_save_api.c
+++ b/src/mesa/vbo/vbo_save_api.c
@@ -1,6 +1,6 @@
 /**************************************************************************

-Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+Copyright 2002-2008 Tungsten Graphics Inc., Cedar Park, Texas.

 All Rights Reserved.

@@ -68,6 +68,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.


 #include "main/glheader.h"
+#include "main/bufferobj.h"
 #include "main/context.h"
 #include "main/dlist.h"
 #include "main/enums.h"
@@ -85,6 +86,10 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #endif


+/* An interesting VBO number/name to help with debugging */
+#define VBO_BUF_ID  12345
+
+
 /*
 * NOTE: Old 'parity' issue is gone, but copying can still be
 * wrong-footed on replay.
@@ -170,7 +175,9 @@ static struct vbo_save_vertex_store *alloc_vertex_store( GLcontext *ctx )
    * user.  Perhaps there could be a special number for internal
    * buffers:
    */
-   vertex_store->bufferobj = ctx->Driver.NewBufferObject(ctx, 1, GL_ARRAY_BUFFER_ARB);
+   vertex_store->bufferobj = ctx->Driver.NewBufferObject(ctx,
+                                                         VBO_BUF_ID,
+                                                         GL_ARRAY_BUFFER_ARB);

   ctx->Driver.BufferData( ctx, 
 			   GL_ARRAY_BUFFER_ARB, 
@@ -190,8 +197,9 @@ static void free_vertex_store( GLcontext *ctx, struct vbo_save_vertex_store *ver
 {
   assert(!vertex_store->buffer);

-   if (vertex_store->bufferobj)
-      ctx->Driver.DeleteBuffer( ctx, vertex_store->bufferobj );
+   if (vertex_store->bufferobj) {
+      _mesa_reference_buffer_object(ctx, &vertex_store->bufferobj, NULL);
+   }

   FREE( vertex_store );
 }
@@ -1139,6 +1147,7 @@ void vbo_save_api_init( struct vbo_save_context *save )
   _save_vtxfmt_init( ctx );
   _save_current_init( ctx );

+   /* These will actually get set again when binding/drawing */
   for (i = 0; i < VBO_ATTRIB_MAX; i++)
      save->inputs[i] = &save->arrays[i];

--- a/src/mesa/vbo/vbo_save_draw.c
+++ b/src/mesa/vbo/vbo_save_draw.c
@@ -1,8 +1,8 @@
 /*
 * Mesa 3-D graphics library
- * Version:  6.1
+ * Version:  7.2
 *
- * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
@@ -27,6 +27,7 @@
 */

 #include "main/glheader.h"
+#include "main/bufferobj.h"
 #include "main/context.h"
 #include "main/imports.h"
 #include "main/mtypes.h"
@@ -115,8 +116,12 @@ static void vbo_bind_vertex_list( GLcontext *ctx,
    */
   switch (get_program_mode(ctx)) {
   case VP_NONE:
-      memcpy(arrays,      vbo->legacy_currval, 16 * sizeof(arrays[0]));
-      memcpy(arrays + 16, vbo->mat_currval,    MAT_ATTRIB_MAX * sizeof(arrays[0]));
+      for (attr = 0; attr < 16; attr++) {
+         save->inputs[attr] = &vbo->legacy_currval[attr];
+      }
+      for (attr = 0; attr < MAT_ATTRIB_MAX; attr++) {
+         save->inputs[attr + 16] = &vbo->mat_currval[attr];
+      }
      map = vbo->map_vp_none;
      break;
   case VP_NV:
@@ -125,8 +130,10 @@ static void vbo_bind_vertex_list( GLcontext *ctx,
       * occurred.  NV vertex programs cannot access material values,
       * nor attributes greater than VERT_ATTRIB_TEX7.  
       */
-      memcpy(arrays,      vbo->legacy_currval,  16 * sizeof(arrays[0]));
-      memcpy(arrays + 16, vbo->generic_currval, 16 * sizeof(arrays[0]));
+      for (attr = 0; attr < 16; attr++) {
+         save->inputs[attr] = &vbo->legacy_currval[attr];
+         save->inputs[attr + 16] = &vbo->generic_currval[attr];
+      }
      map = vbo->map_vp_arb;
      break;
   }
@@ -135,13 +142,18 @@ static void vbo_bind_vertex_list( GLcontext *ctx,
      GLuint src = map[attr];

      if (node->attrsz[src]) {
-	 arrays[attr].Ptr = (const GLubyte *)data;
+         /* override the default array set above */
+         save->inputs[attr] = &arrays[attr];
+
+	 arrays[attr].Ptr = (const GLubyte *) data;
 	 arrays[attr].Size = node->attrsz[src];
 	 arrays[attr].StrideB = node->vertex_size * sizeof(GLfloat);
 	 arrays[attr].Stride = node->vertex_size * sizeof(GLfloat);
 	 arrays[attr].Type = GL_FLOAT;
 	 arrays[attr].Enabled = 1;
-	 arrays[attr].BufferObj = node->vertex_store->bufferobj;
+         _mesa_reference_buffer_object(ctx,
+                                       &arrays[attr].BufferObj,
+                                       node->vertex_store->bufferobj);
 	 arrays[attr]._MaxElement = node->count; /* ??? */
 	 
 	 assert(arrays[attr].BufferObj->Name);
Author	SHA1	Message	Date
Brian Paul	419353dc2f	mesa: Makefile: 7.2 release candidate 1	2008-09-13 16:06:12 -06:00
Brian Paul	38d3b2262b	mesa: documentation updates for 7.2 release	2008-09-13 14:43:54 -06:00
Brian Paul	4db2a7f36c	updated Cell driver info	2008-09-13 14:39:39 -06:00
Brian Paul	1145042fd2	Mesa: version bumps for 7.2 release	2008-09-13 14:36:35 -06:00
Brian Paul	772131280a	document 7.2 bug fixes, etc	2008-09-13 14:36:17 -06:00
Jakub Bogusz	ee913c0fcc	tdfx: fix crash and lack of visuals bug	2008-09-13 14:34:51 -06:00
Guillaume Melquiond	cd1804c43a	i915: fix himask constant init for 64-bit build	2008-09-13 14:26:35 -06:00
Guillaume Melquiond	253784d45e	glx: fix 64-bit datatype issue	2008-09-13 14:26:25 -06:00
Guillaume Melquiond	463d19d477	mesa: return after _mesa_problem() calls	2008-09-13 14:26:18 -06:00
Guillaume Melquiond	6e4fd90ca5	mesa: #include <stdio.h>	2008-09-13 14:26:13 -06:00
Guillaume Melquiond	06188c0c5c	remove invalid XDestroyWindow() call	2008-09-13 14:26:06 -06:00
Guillaume Melquiond	dec9097647	silence warning	2008-09-13 14:25:59 -06:00
Guillaume Melquiond	e234339dba	GLU: fix asst warnings	2008-09-13 14:25:53 -06:00
Ian Romanick	bb09d23e92	Remove DRI2 support Remove support for the original incarnation of DRI2. This version has since been abandoned and will never ship. This eliminates a build dependency on a component that only exists in Fedora 9 and in now-dead up-stream development trees. I also recommend that we spin a Mesa 7.1.1 release with this patch. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>	2008-09-12 13:48:14 -07:00
Xiang, Haihao	1ffbcddb6f	i965: Add support for G41 chipset which is another 4 series. (cherry picked from commit `b2e083eba2`)	2008-09-12 09:29:00 +08:00
Shane Blackett	33cf8f5c06	added 24bpp support	2008-09-11 08:35:37 -06:00
Shane Blackett	7b8d878bed	Fixes for Mingw	2008-09-10 08:23:19 -06:00
Brian Paul	86ae34fbb4	mesa: replace MALLOC w/ CALLOC to fix memory error in glPushClientAttrib()	2008-09-05 08:07:07 -06:00
Brian Paul	16f3461fd6	mesa: improved gl_buffer_object reference counting Use new _mesa_reference_buffer_object() function wherever possible. Fixes buffer object/display list crash reported in ParaView.	2008-09-04 15:26:07 -06:00
Xiang, Haihao	0ac8886b51	intel: Fix depth_stencil texture. (cherry picked from commit `0adfd10210`)	2008-09-04 11:54:31 +08:00
Xiang, Haihao	1729d37223	mesa: merge stencil values into depth values for MESA_FORMAT_S8_Z24 (cherry picked from commit `218df7f9c5`)	2008-09-04 11:54:21 +08:00
Jakob Bornecrantz	81edef6f9f	mesa: Support for MESA_FORMAT_S8_Z24 texture cherry-picked from gallium-0.1 (cherry picked from commit `dc44bb8e92`)	2008-09-04 11:54:08 +08:00
Brian Paul	e040e18c7b	fix BUFFER_DEPTH/BUFFER_ACCUM mix-up	2008-09-02 18:13:53 -06:00
Roland Scheidegger	14d186644b	fix no error generated when calling glLight{if}[v] inside begin/end (bug 17408)	2008-09-02 15:49:35 +02:00
Xiang, Haihao	e4535e4d5e	i965: force thread switch after IF/ELSE/ENDIF. partial fix for #16882 . A thread switch is implicitly invoked after the issuance of an IF/ELSE/ENDIF instruction if necessary. Unfortunately it seems sometimes a forced thread switch is needed.	2008-08-29 10:30:12 +08:00
Xiang, Haihao	a008813890	i965: mask control for BREAK/CONT/DO/WHILE. partial fix fox #16882	2008-08-29 10:30:03 +08:00
Xiang, Haihao	da50dc7bb3	i965: Push/pop instruction state. partial fix for #16882	2008-08-29 10:29:57 +08:00
Brian Paul	7f628d9cbc	mesa: bump MAX_INSN to 350	2008-08-28 15:16:33 -06:00
Brian Paul	b2ffd0be03	placeholder for upcoming 7.2 release notes	2008-08-26 16:24:37 -06:00
Brian Paul	912b16c689	added 7.1 MD5 sums	2008-08-26 16:11:56 -06:00
Brian Paul	6d9b25e522	mesa: don't check for GLSL 1.2 to advertise GL 2.1 The GLSL 1.2 features are minor...	2008-08-26 15:50:11 -06:00
Corbin Simpson	31bad23f0f	note ATI R500 series support	2008-08-26 12:39:27 -06:00
Timo Jyrinki	29b9b25e72	asst. html doc updates	2008-08-26 12:36:23 -06:00
Brian Paul	e794f496c6	mesa: assorted updates/prep for 7.1 release	2008-08-25 14:09:14 -06:00
Brian Paul	68067c66d3	mesa: glsl: regenerated file	2008-08-25 09:16:21 -06:00
Brian Paul	ad5474e995	mesa: glsl: grab latest fixes from gallium-0.1 branch Includes: 1. Fixes failed asserting about bad swizzles in src reg emit. 2. Tracks uniform var usage. 3. Emit exp() in terms of EXP2 instruction.	2008-08-25 09:15:16 -06:00