Revert "Prefer intrinsics to handrolled atomic ops."

This reverts commit 5f66b340aa, quickly
fixing 30514.

Makefile

@@ -180,7 +180,7 @@ ultrix-gcc:
 
 # Rules for making release tarballs
 
-VERSION=7.8.1
+VERSION=7.8.3-rc1
 DIRECTORY = Mesa-$(VERSION)
 LIB_NAME = MesaLib-$(VERSION)
 DEMO_NAME = MesaDemos-$(VERSION)
@@ -285,9 +285,6 @@ MAIN_FILES = \
 	$(DIRECTORY)/src/mesa/x86-64/*.[chS]				\
 	$(DIRECTORY)/src/mesa/x86-64/Makefile				\
 	$(DIRECTORY)/progs/Makefile					\
-	$(DIRECTORY)/progs/util/README					\
-	$(DIRECTORY)/progs/util/*.[ch]					\
-	$(DIRECTORY)/progs/util/sampleMakefile				\
 	$(DIRECTORY)/windows/VC8/
 
 ES_FILES = \
@@ -438,7 +435,10 @@ DEMO_FILES = \
 	$(DIRECTORY)/progs/glsl/*.c			\
 	$(DIRECTORY)/progs/glsl/*.frag			\
 	$(DIRECTORY)/progs/glsl/*.vert			\
-	$(DIRECTORY)/progs/glsl/*.shtest
+	$(DIRECTORY)/progs/glsl/*.shtest		\
+	$(DIRECTORY)/progs/util/README			\
+	$(DIRECTORY)/progs/util/*.[ch]			\
+	$(DIRECTORY)/progs/util/sampleMakefile
 
 GLUT_FILES = \
 	$(DIRECTORY)/include/GL/glut.h			\

configs/autoconf.in

@@ -26,6 +26,11 @@ INTEL_LIBS = @INTEL_LIBS@
 INTEL_CFLAGS = @INTEL_CFLAGS@
 X11_LIBS = @X11_LIBS@
 X11_CFLAGS = @X11_CFLAGS@
+GLW_CFLAGS = @GLW_CFLAGS@
+GLUT_CFLAGS = @GLUT_CFLAGS@
+
+# dlopen
+DLOPEN_LIBS = @DLOPEN_LIBS@
 
 # Assembler
 MESA_ASM_SOURCES = @MESA_ASM_SOURCES@

configs/darwin

@@ -13,7 +13,10 @@ CC = gcc
 CXX = g++
 PIC_FLAGS = -fPIC
 DEFINES =  -D_DARWIN_C_SOURCE -DPTHREADS -D_GNU_SOURCE \
-	   -DGLX_ALIAS_UNSUPPORTED -DGLX_INDIRECT_RENDERING
+	   -DGLX_ALIAS_UNSUPPORTED \
+	   -DGLX_DIRECT_RENDERING -DGLX_USE_APPLEGL
+
+# -DGLX_INDIRECT_RENDERING \
 
 # -D_GNU_SOURCE          - for src/mesa/main ...
 # -DGLX_DIRECT_RENDERING - pulls in libdrm stuff in glx
@@ -49,7 +52,7 @@ GLW_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -L$(INSTALL_DIR)/$(LIB_DIR) -L$(X
 APP_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L$(INSTALL_DIR)/$(LIB_DIR) -L$(X11_DIR)/$(LIB_DIR) -lX11 -lXmu -lXt -lXi -lm
 
 # omit glw lib for now:
-SRC_DIRS = glsl glx mesa gallium glu glut/glx glew
+SRC_DIRS = glsl glx/apple mesa gallium glu glut/glx glew
 GLU_DIRS = sgi
 DRIVER_DIRS = osmesa
 #DRIVER_DIRS = dri

configs/default

@@ -10,7 +10,7 @@ CONFIG_NAME = default
 # Version info
 MESA_MAJOR=7
 MESA_MINOR=8
-MESA_TINY=1
+MESA_TINY=2
 MESA_VERSION = $(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY)
 
 # external projects.  This should be useless now that we use libdrm.
@@ -121,6 +121,8 @@ APP_LIB_DEPS    = $(EXTRA_LIB_PATH) -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LI
 APP_LIB_DEPS = -lm
 X11_LIBS = -lX11
 
+DLOPEN_LIBS = -ldl
+
 # Installation directories (for make install)
 INSTALL_DIR = /usr/local
 INSTALL_LIB_DIR = $(INSTALL_DIR)/$(LIB_DIR)

configs/linux-osmesa

@@ -9,7 +9,7 @@ CONFIG_NAME = linux-osmesa
 # Compiler and flags
 CC = gcc
 CXX = g++
-CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DPTHREADS
+CFLAGS = -g -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -D_GNU_SOURCE -DPTHREADS
 CXXFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
 
 # Work around aliasing bugs - developers should comment this out
@@ -17,12 +17,12 @@ CFLAGS += -fno-strict-aliasing
 CXXFLAGS += -fno-strict-aliasing
 
 # Directories
-SRC_DIRS = gallium mesa glu
+SRC_DIRS = glsl mesa glu
 DRIVER_DIRS = osmesa
 PROGRAM_DIRS = osdemos
 
 
 # Dependencies
-OSMESA_LIB_DEPS = -lm -lpthread
+OSMESA_LIB_DEPS = -lm -lpthread -ldl
 GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(OSMESA_LIB)
 APP_LIB_DEPS = -lm -lpthread

configs/linux-osmesa16

@@ -20,7 +20,7 @@ OSMESA_LIB_NAME = libOSMesa16.so
 
 
 # Directories
-SRC_DIRS = gallium mesa glu
+SRC_DIRS = glsl mesa glu
 DRIVER_DIRS = osmesa
 PROGRAM_DIRS = 
 

configs/linux-osmesa32

@@ -20,7 +20,7 @@ OSMESA_LIB_NAME = libOSMesa32.so
 
 
 # Directories
-SRC_DIRS = gallium mesa glu
+SRC_DIRS = glsl mesa glu
 DRIVER_DIRS = osmesa
 PROGRAM_DIRS = 
 

configure.ac

@@ -398,6 +398,7 @@ dnl Check to see if dlopen is in default libraries (like Solaris, which
 dnl has it in libc), or if libdl is needed to get it.
 AC_CHECK_FUNC([dlopen], [],
     [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
+AC_SUBST([DLOPEN_LIBS])
 
 dnl See if posix_memalign is available
 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
@@ -699,7 +700,7 @@ AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 dnl Direct rendering or just indirect rendering
 AC_ARG_ENABLE([driglx-direct],
     [AS_HELP_STRING([--disable-driglx-direct],
-        [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
+        [enable direct rendering in GLX and EGL for DRI @<:@default=enabled@:>@])],
     [driglx_direct="$enableval"],
     [driglx_direct="yes"])
 dnl Which drivers to build - default is chosen by platform
@@ -865,7 +866,7 @@ else
 fi
 AC_ARG_ENABLE([gl-osmesa],
     [AS_HELP_STRING([--enable-gl-osmesa],
-        [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
+        [enable OSMesa with libGL @<:@default=enabled for xlib driver@:>@])],
     [gl_osmesa="$enableval"],
     [gl_osmesa="$default_gl_osmesa"])
 if test "x$gl_osmesa" = xyes; then
@@ -900,8 +901,8 @@ x16|x32)
 esac
 AC_SUBST([OSMESA_LIB])
 
-case "$mesa_driver" in
-osmesa)
+case "$DRIVER_DIRS" in
+*osmesa*)
     # only link libraries with osmesa if shared
     if test "$enable_static" = no; then
         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
@@ -911,19 +912,7 @@ osmesa)
     OSMESA_MESA_DEPS=""
     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
     ;;
-*)
-    # Link OSMesa to libGL otherwise
-    OSMESA_LIB_DEPS=""
-    # only link libraries with osmesa if shared
-    if test "$enable_static" = no; then
-        OSMESA_MESA_DEPS='-l$(GL_LIB)'
-    else
-        OSMESA_MESA_DEPS=""
-    fi
-    OSMESA_PC_REQ="gl"
-    ;;
 esac
-OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV"
 AC_SUBST([OSMESA_LIB_DEPS])
 AC_SUBST([OSMESA_MESA_DEPS])
 AC_SUBST([OSMESA_PC_REQ])
@@ -1114,10 +1103,6 @@ fi
 
 if test "x$enable_glut" = xyes; then
     SRC_DIRS="$SRC_DIRS glut/glx"
-    GLUT_CFLAGS=""
-    if test "x$GCC" = xyes; then
-        GLUT_CFLAGS="-fexceptions"
-    fi
     if test "$x11_pkgconfig" = yes; then
         PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
         GLUT_PC_REQ_PRIV="x11 xmu xi"
@@ -1128,6 +1113,9 @@ if test "x$enable_glut" = xyes; then
         GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
         GLUT_PC_CFLAGS="$X11_INCLUDES"
     fi
+    if test "x$GCC" = xyes; then
+        GLUT_CFLAGS="$GLUT_CFLAGS -fexceptions"
+    fi
     GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
     GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
 
@@ -1229,6 +1217,10 @@ yes)
             if test "x$enable_egl" != xyes; then
                 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
             fi
+            # define GLX_DIRECT_RENDERING even when the driver is not dri
+            if test "x$mesa_driver" != xdri -a "x$driglx_direct" = xyes; then
+                DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
+            fi
             ;;
         xorg)
             PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])

docs/devinfo.html

@@ -145,7 +145,7 @@ Make sure the values in src/mesa/main/version.h are correct.
 </p>
 
 <p>
-Update the docs/news.html file and docs/download.html files.
+Update docs/news.html.
 </p>
 
 <p>
@@ -208,10 +208,11 @@ sftp USERNAME,mesa3d@web.sourceforge.net
 
 <p>
 Make an announcement on the mailing lists:
-<em>m</em><em>e</em><em>s</em><em>a</em><em>3</em><em>d</em><em>-</em><em>d</em><em>e</em><em>v</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>s</em><em>f</em><em>.</em><em>n</em><em>e</em><em>t</em>,
-<em>m</em><em>e</em><em>s</em><em>a</em><em>3</em><em>d</em><em>-</em><em>u</em><em>s</em><em>e</em><em>r</em><em>s</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>s</em><em>f</em><em>.</em><em>n</em><em>e</em><em>t</em>
+
+<em>m</em><em>e</em><em>s</em><em>a</em><em>-</em><em>d</em><em>e</em><em>v</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>f</em><em>r</em><em>e</em><em>e</em><em>d</em><em>e</em><em>s</em><em>k</em><em>t</em><em>o</em><em>p</em><em>.</em><em>o</em><em>r</em><em>g</em>,
+<em>m</em><em>e</em><em>s</em><em>a</em><em>-</em><em>u</em><em>s</em><em>e</em><em>r</em><em>s</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>f</em><em>r</em><em>e</em><em>e</em><em>d</em><em>e</em><em>s</em><em>k</em><em>t</em><em>o</em><em>p</em><em>.</em><em>o</em><em>r</em><em>g</em>
 and
-<em>m</em><em>e</em><em>s</em><em>a</em><em>3</em><em>d</em><em>-</em><em>a</em><em>n</em><em>n</em><em>o</em><em>u</em><em>n</em><em>c</em><em>e</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>s</em><em>f</em><em>.</em><em>n</em><em>e</em><em>t</em>
+<em>m</em><em>e</em><em>s</em><em>a</em><em>-</em><em>a</em><em>n</em><em>n</em><em>o</em><em>u</em><em>n</em><em>c</em><em>e</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>f</em><em>r</em><em>e</em><em>e</em><em>d</em><em>e</em><em>s</em><em>k</em><em>t</em><em>o</em><em>p</em><em>.</em><em>o</em><em>r</em><em>g</em>
 </p>
 
 

docs/lists.html

@@ -40,6 +40,15 @@ versions are sent to this list.  Very low traffic.
 Follow the links above for list archives.
 </p>
 
+<p>
+The old Mesa lists hosted at SourceForge are no longer in use.
+The archives are still available, however:
+<a href="http://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-announce" target="_parent">mesa3d-announce</a>,
+<a href="http://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-users" target="_parent">mesa3d-users</a>,
+<a href="http://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-dev" target="_parent">mesa3d-dev</a>.
+</p>
+
+
 <p>For mailing lists about Direct Rendering Modules (drm) in Linux/BSD 
 kernels, see the
 <a href="http://dri.freedesktop.org/wiki/MailingLists" target="_parent">

docs/news.html

@@ -11,6 +11,22 @@
 <H1>News</H1>
 
 
+<h2>TBD, 2010</h2>
+
+<p>
+<a href="relnotes-7.8.3.html">Mesa 7.8.3</a> is released.  This is a bug-fix
+release collecting fixes since the 7.8.2 release.
+</p>
+
+
+<h2>June 16, 2010</h2>
+
+<p>
+<a href="relnotes-7.8.2.html">Mesa 7.8.2</a> is released.  This is a bug-fix
+release collecting fixes since the 7.8.1 release.
+</p>
+
+
 <h2>April 5, 2010</h2>
 
 <p>

docs/relnotes-7.8.2.html

@@ -8,7 +8,7 @@
 
 <body bgcolor="#eeeeee">
 
-<H1>Mesa 7.8.2 Release Notes / April, 5, 2010</H1>
+<H1>Mesa 7.8.2 Release Notes / (date tbd)</H1>
 
 <p>
 Mesa 7.8.2 is a bug fix release which fixes bugs found since the 7.8.1 release.
@@ -26,7 +26,15 @@ for DRI hardware acceleration.
 
 <h2>MD5 checksums</h2>
 <pre>
-tbd
+c89b63d253605ed40e8ac370d25a833c  MesaLib-7.8.2.tar.gz
+6be2d343a0089bfd395ce02aaf8adb57  MesaLib-7.8.2.tar.bz2
+a04ad3b06ac5ff3969a003fa7bbf7d5b  MesaLib-7.8.2.zip
+7c213f92efeb471f0331670d5079d4c0  MesaDemos-7.8.2.tar.gz
+757d9e2e06f48b1a52848be9b0307ced  MesaDemos-7.8.2.tar.bz2
+8d0e5cfe68b8ebf90265d350ae2c48b1  MesaDemos-7.8.2.zip
+b74482e3f44f35ed395c4aada4fd8240  MesaGLUT-7.8.2.tar.gz
+a471807b65e49c325808ba4551be93ed  MesaGLUT-7.8.2.tar.bz2
+9f190268c42be582ef66e47365ee61e3  MesaGLUT-7.8.2.zip
 </pre>
 
 
@@ -34,13 +42,105 @@ tbd
 <p>None.</p>
 
 
-<h2>Bug fixes</h2>
+<h2>Changes</h2>
 <ul>
-<li>Fixed Gallium glDrawPixels(GL_DEPTH_COMPONENT).
+<li>Upgraded glext.h to version 61, and upgraded glxext.h
+</ul>
+
+
+<h2>Bug fixes</h2>
+<ul>
+<li>Fixed Gallium glDrawPixels(GL_DEPTH_COMPONENT).
+<li>Fixed Gallium Cell driver to buildable, runable state
+<li>Fixed bad error checking for glFramebufferRenderbuffer(attachment=GL_DEPTH_STENCIL_ATTACHMENT).
+<li>Fixed incorrect Z coordinate handling in "meta" glDraw/CopyPixels.
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=23670">Bug
+    #23670</a>.</li>
+
+<li>Assorted i965 driver fixes.
+    Including but not limited to:
+  <ul>
+    <li>Fix scissoring when width or height is
+    0.  <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27643">Bug
+    #27643</a>.
+    <li>Fix bit allocation for number of color regions for
+    ARB_draw_buffers.</li>
+    <li>Set the correct provoking vertex for clipped first-mode
+    trifans.  <a href="https://bugs.freedesktop.org/show_bug.cgi?id=24470">Bug
+    #24470</a>.</li>
+    <li>Use <code>R16G16B16A16_FLOAT</code> for 3-component half-float.</li>
+    <li>Fix assertion for surface tile offset usage on Ironlake.</li>
+    <li>Fix cube map layouts on Ironlake.</li>
+    <li>When an RB gets a new region, clear the old from the state
+    cache.  <a href="https://bugs.freedesktop.org/show_bug.cgi?id=24119">Bug
+    #24119</a>.</li>
+    <li>Reject shaders with uninlined function calls instead of hanging.</li>
+  </ul>
+</li>
+
+<li>Assorted i915 driver fixes.  Including but not limited to:
+  <ul>
+    <li>Fixed texture LOD clamping in i915 driver.
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=24846">Bug
+    #24846</a>.</li>
+    <li>Fix off-by-one for drawing rectangle.
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27408">Bug
+    #27408</a>.</li>
+  </ul>
+</li>
+
+<li>Fixed hangs in etracer on 830 and 845
+    chipsets.  <a href="https://bugs.freedesktop.org/show_bug.cgi?id=26557">Bug
+    #26557</a>.</li>
+<li>Fixed tiling of small textures on all Intel drivers.</li>
+<li>Fixed crash in Savage driver when using <code>_mesa_CopyTexImage2D</code>.
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27652">Bug
+    #27652</a>.</li>
+
+<li>Assorted GLX fixes.  Including but not limited to:
+  <ul>
+    <li>Fixed <code>__glXInitializeVisualConfigFromTags</code>'s handling of
+        unrecognized fbconfig tags.</li>
+    <li>Fixed regression with <code>GLX_USE_GL</code>.
+    <li>Fixed config chooser logic for 'mask' matching.</li>
+    <li>Report swap events correctly in direct rendered case (DRI2)</li>
+    <li>Fixed build with dri2proto which doesn't define
+        <code>X_DRI2SwapInterval</code>.</li>
+    <li>Get <code>GLX_SCREEN</code> first in <code>__glXQueryContextInfo</code>.
+        <a href="https://bugs.freedesktop.org/show_bug.cgi?id=14245">Bug
+	#14245</a>.</li>
+  </ul>
+</li>
+
+<li>Assorted GLSL fixes.  Including but not limited to:
+  <ul>
+    <li>Change variable declared assertion into conditional in GLSL
+        compiler.  <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27921">Bug
+        #27921</a>.</li>
+    <li>Fix instruction indexing
+        bugs.  <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27566">Bug
+        #27566</a>.</li>
+    <li>Updated uniform location / offset encoding to be more like
+        other implementations.</li>
+    <li>Don't overwrite a driver's shader infolog with generic failure
+        message.</li>
+  </ul>
+</li>
+
+<li>Fixed OSMesa build for 16 and 32-bit color channel depth.
+<li>Fixed OSMesa build with hidden symbol visibility. libOSMesa no longer links to libGL.
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=28305">Bug
+    #28305</a>.
+<li>Fixed handling of multiple render targets in fixed-function
+    texture envrionmnent programs.</li>
+<li>Fixed conversion errors in <code>signed_rgba8888[rev]</code> texel
+    fetch.</li>
+<li>Don't set srcLevel on <code>GL_TEXTURE_RECTANGLE_ARB</code> targets.</li>
+<li>Various build fixes for OpenBSD.</li>
+<li>Various build fixes for OS X.</li>
+<li>Various build fixes for GCC 3.3.</li>
 </ul>
 
 
-<h2>Changes</h2>
-<p>None.</p>
 </body>
 </html>

docs/relnotes-7.8.3.html

@@ -0,0 +1,89 @@
+<HTML>
+
+<TITLE>Mesa Release Notes</TITLE>
+
+<head><link rel="stylesheet" type="text/css" href="mesa.css"></head>
+
+<BODY>
+
+<body bgcolor="#eeeeee">
+
+<H1>Mesa 7.8.3 Release Notes / (date tbd)</H1>
+
+<p>
+Mesa 7.8.3 is a bug fix release which fixes bugs found since the 7.8.2 release.
+</p>
+<p>
+Mesa 7.8.3 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>
+See the <a href="install.html">Compiling/Installing page</a> for prerequisites
+for DRI hardware acceleration.
+</p>
+
+
+<h2>MD5 checksums</h2>
+<pre>
+x  MesaLib-7.8.3.tar.gz
+x  MesaLib-7.8.3.tar.bz2
+x  MesaLib-7.8.3.zip
+x  MesaDemos-7.8.3.tar.gz
+x  MesaDemos-7.8.3.tar.bz2
+x  MesaDemos-7.8.3.zip
+x  MesaGLUT-7.8.3.tar.gz
+x  MesaGLUT-7.8.3.tar.bz2
+x  MesaGLUT-7.8.3.zip
+</pre>
+
+
+<h2>New features</h2>
+<p>None.</p>
+
+
+<h2>Changes</h2>
+<ul>
+<li>The radeon driver should use less memory when searching for a valid mip
+image.</li>
+</ul>
+
+
+<h2>Bug fixes</h2>
+<ul>
+<li>Fix unsupported FB with D24S8 (bug 
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=23670">29116</a>)</li>
+<li>Fix ReadPixels crash when reading depth/stencil from an FBO</li>
+<li>Fixed a bug rendering to 16-bit buffers using swrast.</li>
+<li>Fixed a state tracker/TGSI bug that caused crashes when using Windows'
+    memory debugging features.</li>
+<li>Fixed an issue rendering to 32-bit channels with swrast (bug
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=29487">29487</a>)</li>
+<li>GLSL: fix indirect <TT>gl_TextureMatrix</TT> addressing (bug
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=28967">28967</a>)</li>
+<li>GLSL: fix for bug
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27216">27216</a></li>
+<li>GLSL: fix zw fragcoord entries in some cases (bug
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=29183">29183</a>)</li>
+<li>Fix texture env generation in some cases (bug
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=28169">28169</a>)</li>
+<li>osmesa: a fix for calling <TT>OSMesaMakeCurrent</TT> twice was applied (bug 
+    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=10966">10966</a></li>
+<li>A bug was fixed which could cause Mesa to ignore the
+    <TT>MESA_EXTENSION_OVERRIDE</TT> environment variable.</li>
+<li>A bug related to specular highlights on backfaces was fixed.</li>
+<li>A radeon-specific issue with <TT>glCopyTex(Sub)Image</TT> was
+    corrected.</li>
+<li>radeon/wine: flush command stream in more cases, fixing wine d3d9
+    tests.</li>
+<li>r600: fix sin+cos normalization.</li>
+<li>r600: (properly) ignore <TT>GL_COORD_REPLACE</TT> when point sprites are
+    disabled.</li>
+<li>radeon: avoid flushing when the context is not current.</li>
+<li>r300c: a bug affecting unaligned BOs was fixed.</li>
+<li>r300c: a hardlock caused by ARB_half_float_vertex incorrectly advertised on some chipsets.</li>
+</ul>
+
+
+</body>
+</html>

docs/relnotes.html

@@ -13,6 +13,7 @@ The release notes summarize what's new or changed in each Mesa release.
 </p>
 
 <UL>
+<LI><A HREF="relnotes-7.8.3.html">7.8.3 release notes</A>
 <LI><A HREF="relnotes-7.8.2.html">7.8.2 release notes</A>
 <LI><A HREF="relnotes-7.8.1.html">7.8.1 release notes</A>
 <LI><A HREF="relnotes-7.8.html">7.8 release notes</A>

include/GL/gl_mangle.h

@@ -56,6 +56,7 @@
 #define glBeginOcclusionQueryNV		MANGLE(BeginOcclusionQueryNV)
 #define glBeginPerfMonitorAMD		MANGLE(BeginPerfMonitorAMD)
 #define glBeginQueryARB		MANGLE(BeginQueryARB)
+#define glBeginQueryIndexed		MANGLE(BeginQueryIndexed)
 #define glBeginQuery		MANGLE(BeginQuery)
 #define glBeginTransformFeedbackEXT		MANGLE(BeginTransformFeedbackEXT)
 #define glBeginTransformFeedback		MANGLE(BeginTransformFeedback)
@@ -75,6 +76,7 @@
 #define glBindBufferRange		MANGLE(BindBufferRange)
 #define glBindBufferRangeNV		MANGLE(BindBufferRangeNV)
 #define glBindFragDataLocationEXT		MANGLE(BindFragDataLocationEXT)
+#define glBindFragDataLocationIndexed		MANGLE(BindFragDataLocationIndexed)
 #define glBindFragDataLocation		MANGLE(BindFragDataLocation)
 #define glBindFragmentShaderATI		MANGLE(BindFragmentShaderATI)
 #define glBindFramebufferEXT		MANGLE(BindFramebufferEXT)
@@ -87,10 +89,12 @@
 #define glBindProgramNV		MANGLE(BindProgramNV)
 #define glBindRenderbufferEXT		MANGLE(BindRenderbufferEXT)
 #define glBindRenderbuffer		MANGLE(BindRenderbuffer)
+#define glBindSampler		MANGLE(BindSampler)
 #define glBindTexGenParameterEXT		MANGLE(BindTexGenParameterEXT)
 #define glBindTextureEXT		MANGLE(BindTextureEXT)
 #define glBindTexture		MANGLE(BindTexture)
 #define glBindTextureUnitParameterEXT		MANGLE(BindTextureUnitParameterEXT)
+#define glBindTransformFeedback		MANGLE(BindTransformFeedback)
 #define glBindTransformFeedbackNV		MANGLE(BindTransformFeedbackNV)
 #define glBindVertexArrayAPPLE		MANGLE(BindVertexArrayAPPLE)
 #define glBindVertexArray		MANGLE(BindVertexArray)
@@ -215,6 +219,10 @@
 #define glColorMaskIndexedEXT		MANGLE(ColorMaskIndexedEXT)
 #define glColorMask		MANGLE(ColorMask)
 #define glColorMaterial		MANGLE(ColorMaterial)
+#define glColorP3ui		MANGLE(ColorP3ui)
+#define glColorP3uiv		MANGLE(ColorP3uiv)
+#define glColorP4ui		MANGLE(ColorP4ui)
+#define glColorP4uiv		MANGLE(ColorP4uiv)
 #define glColorPointerEXT		MANGLE(ColorPointerEXT)
 #define glColorPointerListIBM		MANGLE(ColorPointerListIBM)
 #define glColorPointer		MANGLE(ColorPointer)
@@ -236,6 +244,7 @@
 #define glCombinerParameterivNV		MANGLE(CombinerParameterivNV)
 #define glCombinerStageParameterfvNV		MANGLE(CombinerStageParameterfvNV)
 #define glCompileShaderARB		MANGLE(CompileShaderARB)
+#define glCompileShaderIncludeARB		MANGLE(CompileShaderIncludeARB)
 #define glCompileShader		MANGLE(CompileShader)
 #define glCompressedMultiTexImage1DEXT		MANGLE(CompressedMultiTexImage1DEXT)
 #define glCompressedMultiTexImage2DEXT		MANGLE(CompressedMultiTexImage2DEXT)
@@ -326,6 +335,7 @@
 #define glDeleteFramebuffersEXT		MANGLE(DeleteFramebuffersEXT)
 #define glDeleteFramebuffers		MANGLE(DeleteFramebuffers)
 #define glDeleteLists		MANGLE(DeleteLists)
+#define glDeleteNamedStringARB		MANGLE(DeleteNamedStringARB)
 #define glDeleteObjectARB		MANGLE(DeleteObjectARB)
 #define glDeleteOcclusionQueriesNV		MANGLE(DeleteOcclusionQueriesNV)
 #define glDeletePerfMonitorsAMD		MANGLE(DeletePerfMonitorsAMD)
@@ -336,10 +346,12 @@
 #define glDeleteQueries		MANGLE(DeleteQueries)
 #define glDeleteRenderbuffersEXT		MANGLE(DeleteRenderbuffersEXT)
 #define glDeleteRenderbuffers		MANGLE(DeleteRenderbuffers)
+#define glDeleteSamplers		MANGLE(DeleteSamplers)
 #define glDeleteShader		MANGLE(DeleteShader)
 #define glDeleteSync		MANGLE(DeleteSync)
 #define glDeleteTexturesEXT		MANGLE(DeleteTexturesEXT)
 #define glDeleteTextures		MANGLE(DeleteTextures)
+#define glDeleteTransformFeedbacks		MANGLE(DeleteTransformFeedbacks)
 #define glDeleteTransformFeedbacksNV		MANGLE(DeleteTransformFeedbacksNV)
 #define glDeleteVertexArraysAPPLE		MANGLE(DeleteVertexArraysAPPLE)
 #define glDeleteVertexArrays		MANGLE(DeleteVertexArrays)
@@ -363,6 +375,7 @@
 #define glDisableVertexAttribArrayARB		MANGLE(DisableVertexAttribArrayARB)
 #define glDisableVertexAttribArray		MANGLE(DisableVertexAttribArray)
 #define glDrawArraysEXT		MANGLE(DrawArraysEXT)
+#define glDrawArraysIndirect		MANGLE(DrawArraysIndirect)
 #define glDrawArraysInstancedARB		MANGLE(DrawArraysInstancedARB)
 #define glDrawArraysInstancedEXT		MANGLE(DrawArraysInstancedEXT)
 #define glDrawArraysInstanced		MANGLE(DrawArraysInstanced)
@@ -374,6 +387,7 @@
 #define glDrawElementArrayAPPLE		MANGLE(DrawElementArrayAPPLE)
 #define glDrawElementArrayATI		MANGLE(DrawElementArrayATI)
 #define glDrawElementsBaseVertex		MANGLE(DrawElementsBaseVertex)
+#define glDrawElementsIndirect		MANGLE(DrawElementsIndirect)
 #define glDrawElementsInstancedARB		MANGLE(DrawElementsInstancedARB)
 #define glDrawElementsInstancedBaseVertex		MANGLE(DrawElementsInstancedBaseVertex)
 #define glDrawElementsInstancedEXT		MANGLE(DrawElementsInstancedEXT)
@@ -386,7 +400,9 @@
 #define glDrawRangeElementsBaseVertex		MANGLE(DrawRangeElementsBaseVertex)
 #define glDrawRangeElementsEXT		MANGLE(DrawRangeElementsEXT)
 #define glDrawRangeElements		MANGLE(DrawRangeElements)
+#define glDrawTransformFeedback		MANGLE(DrawTransformFeedback)
 #define glDrawTransformFeedbackNV		MANGLE(DrawTransformFeedbackNV)
+#define glDrawTransformFeedbackStream		MANGLE(DrawTransformFeedbackStream)
 #define glEdgeFlagFormatNV		MANGLE(EdgeFlagFormatNV)
 #define glEdgeFlag		MANGLE(EdgeFlag)
 #define glEdgeFlagPointerEXT		MANGLE(EdgeFlagPointerEXT)
@@ -414,6 +430,7 @@
 #define glEndOcclusionQueryNV		MANGLE(EndOcclusionQueryNV)
 #define glEndPerfMonitorAMD		MANGLE(EndPerfMonitorAMD)
 #define glEndQueryARB		MANGLE(EndQueryARB)
+#define glEndQueryIndexed		MANGLE(EndQueryIndexed)
 #define glEndQuery		MANGLE(EndQuery)
 #define glEndTransformFeedbackEXT		MANGLE(EndTransformFeedbackEXT)
 #define glEndTransformFeedback		MANGLE(EndTransformFeedback)
@@ -498,7 +515,6 @@
 #define glFramebufferTextureEXT		MANGLE(FramebufferTextureEXT)
 #define glFramebufferTextureFaceARB		MANGLE(FramebufferTextureFaceARB)
 #define glFramebufferTextureFaceEXT		MANGLE(FramebufferTextureFaceEXT)
-#define glFramebufferTextureFace		MANGLE(FramebufferTextureFace)
 #define glFramebufferTextureLayerARB		MANGLE(FramebufferTextureLayerARB)
 #define glFramebufferTextureLayerEXT		MANGLE(FramebufferTextureLayerEXT)
 #define glFramebufferTextureLayer		MANGLE(FramebufferTextureLayer)
@@ -529,15 +545,20 @@
 #define glGenQueries		MANGLE(GenQueries)
 #define glGenRenderbuffersEXT		MANGLE(GenRenderbuffersEXT)
 #define glGenRenderbuffers		MANGLE(GenRenderbuffers)
+#define glGenSamplers		MANGLE(GenSamplers)
 #define glGenSymbolsEXT		MANGLE(GenSymbolsEXT)
 #define glGenTexturesEXT		MANGLE(GenTexturesEXT)
 #define glGenTextures		MANGLE(GenTextures)
+#define glGenTransformFeedbacks		MANGLE(GenTransformFeedbacks)
 #define glGenTransformFeedbacksNV		MANGLE(GenTransformFeedbacksNV)
 #define glGenVertexArraysAPPLE		MANGLE(GenVertexArraysAPPLE)
 #define glGenVertexArrays		MANGLE(GenVertexArrays)
 #define glGenVertexShadersEXT		MANGLE(GenVertexShadersEXT)
 #define glGetActiveAttribARB		MANGLE(GetActiveAttribARB)
 #define glGetActiveAttrib		MANGLE(GetActiveAttrib)
+#define glGetActiveSubroutineName		MANGLE(GetActiveSubroutineName)
+#define glGetActiveSubroutineUniformiv		MANGLE(GetActiveSubroutineUniformiv)
+#define glGetActiveSubroutineUniformName		MANGLE(GetActiveSubroutineUniformName)
 #define glGetActiveUniformARB		MANGLE(GetActiveUniformARB)
 #define glGetActiveUniformBlockiv		MANGLE(GetActiveUniformBlockiv)
 #define glGetActiveUniformBlockName		MANGLE(GetActiveUniformBlockName)
@@ -599,6 +620,7 @@
 #define glGetFloatIndexedvEXT		MANGLE(GetFloatIndexedvEXT)
 #define glGetFloatv		MANGLE(GetFloatv)
 #define glGetFogFuncSGIS		MANGLE(GetFogFuncSGIS)
+#define glGetFragDataIndex		MANGLE(GetFragDataIndex)
 #define glGetFragDataLocationEXT		MANGLE(GetFragDataLocationEXT)
 #define glGetFragDataLocation		MANGLE(GetFragDataLocation)
 #define glGetFragmentLightfvSGIX		MANGLE(GetFragmentLightfvSGIX)
@@ -678,6 +700,8 @@
 #define glGetNamedProgramLocalParameterIuivEXT		MANGLE(GetNamedProgramLocalParameterIuivEXT)
 #define glGetNamedProgramStringEXT		MANGLE(GetNamedProgramStringEXT)
 #define glGetNamedRenderbufferParameterivEXT		MANGLE(GetNamedRenderbufferParameterivEXT)
+#define glGetNamedStringARB		MANGLE(GetNamedStringARB)
+#define glGetNamedStringivARB		MANGLE(GetNamedStringivARB)
 #define glGetObjectBufferfvATI		MANGLE(GetObjectBufferfvATI)
 #define glGetObjectBufferivATI		MANGLE(GetObjectBufferivATI)
 #define glGetObjectParameterfvARB		MANGLE(GetObjectParameterfvARB)
@@ -717,18 +741,26 @@
 #define glGetProgramParameterdvNV		MANGLE(GetProgramParameterdvNV)
 #define glGetProgramParameterfvNV		MANGLE(GetProgramParameterfvNV)
 #define glGetProgramRegisterfvMESA		MANGLE(GetProgramRegisterfvMESA)
+#define glGetProgramStageiv		MANGLE(GetProgramStageiv)
 #define glGetProgramStringARB		MANGLE(GetProgramStringARB)
 #define glGetProgramStringNV		MANGLE(GetProgramStringNV)
+#define glGetQueryIndexediv		MANGLE(GetQueryIndexediv)
 #define glGetQueryivARB		MANGLE(GetQueryivARB)
 #define glGetQueryiv		MANGLE(GetQueryiv)
 #define glGetQueryObjecti64vEXT		MANGLE(GetQueryObjecti64vEXT)
+#define glGetQueryObjecti64v		MANGLE(GetQueryObjecti64v)
 #define glGetQueryObjectivARB		MANGLE(GetQueryObjectivARB)
 #define glGetQueryObjectiv		MANGLE(GetQueryObjectiv)
 #define glGetQueryObjectui64vEXT		MANGLE(GetQueryObjectui64vEXT)
+#define glGetQueryObjectui64v		MANGLE(GetQueryObjectui64v)
 #define glGetQueryObjectuivARB		MANGLE(GetQueryObjectuivARB)
 #define glGetQueryObjectuiv		MANGLE(GetQueryObjectuiv)
 #define glGetRenderbufferParameterivEXT		MANGLE(GetRenderbufferParameterivEXT)
 #define glGetRenderbufferParameteriv		MANGLE(GetRenderbufferParameteriv)
+#define glGetSamplerParameterfv		MANGLE(GetSamplerParameterfv)
+#define glGetSamplerParameterIfv		MANGLE(GetSamplerParameterIfv)
+#define glGetSamplerParameterIiv		MANGLE(GetSamplerParameterIiv)
+#define glGetSamplerParameteriv		MANGLE(GetSamplerParameteriv)
 #define glGetSeparableFilterEXT		MANGLE(GetSeparableFilterEXT)
 #define glGetSeparableFilter		MANGLE(GetSeparableFilter)
 #define glGetShaderInfoLog		MANGLE(GetShaderInfoLog)
@@ -738,6 +770,8 @@
 #define glGetSharpenTexFuncSGIS		MANGLE(GetSharpenTexFuncSGIS)
 #define glGetStringi		MANGLE(GetStringi)
 #define glGetString		MANGLE(GetString)
+#define glGetSubroutineIndex		MANGLE(GetSubroutineIndex)
+#define glGetSubroutineUniformLocation		MANGLE(GetSubroutineUniformLocation)
 #define glGetSynciv		MANGLE(GetSynciv)
 #define glGetTexBumpParameterfvATI		MANGLE(GetTexBumpParameterfvATI)
 #define glGetTexBumpParameterivATI		MANGLE(GetTexBumpParameterivATI)
@@ -770,6 +804,7 @@
 #define glGetTransformFeedbackVaryingNV		MANGLE(GetTransformFeedbackVaryingNV)
 #define glGetUniformBlockIndex		MANGLE(GetUniformBlockIndex)
 #define glGetUniformBufferSizeEXT		MANGLE(GetUniformBufferSizeEXT)
+#define glGetUniformdv		MANGLE(GetUniformdv)
 #define glGetUniformfvARB		MANGLE(GetUniformfvARB)
 #define glGetUniformfv		MANGLE(GetUniformfv)
 #define glGetUniformIndices		MANGLE(GetUniformIndices)
@@ -778,6 +813,7 @@
 #define glGetUniformLocationARB		MANGLE(GetUniformLocationARB)
 #define glGetUniformLocation		MANGLE(GetUniformLocation)
 #define glGetUniformOffsetEXT		MANGLE(GetUniformOffsetEXT)
+#define glGetUniformSubroutineuiv		MANGLE(GetUniformSubroutineuiv)
 #define glGetUniformui64vNV		MANGLE(GetUniformui64vNV)
 #define glGetUniformuivEXT		MANGLE(GetUniformuivEXT)
 #define glGetUniformuiv		MANGLE(GetUniformuiv)
@@ -865,6 +901,7 @@
 #define glIsFramebuffer		MANGLE(IsFramebuffer)
 #define glIsList		MANGLE(IsList)
 #define glIsNamedBufferResidentNV		MANGLE(IsNamedBufferResidentNV)
+#define glIsNamedStringARB		MANGLE(IsNamedStringARB)
 #define glIsObjectBufferATI		MANGLE(IsObjectBufferATI)
 #define glIsOcclusionQueryNV		MANGLE(IsOcclusionQueryNV)
 #define glIsProgramARB		MANGLE(IsProgramARB)
@@ -874,10 +911,12 @@
 #define glIsQuery		MANGLE(IsQuery)
 #define glIsRenderbufferEXT		MANGLE(IsRenderbufferEXT)
 #define glIsRenderbuffer		MANGLE(IsRenderbuffer)
+#define glIsSampler		MANGLE(IsSampler)
 #define glIsShader		MANGLE(IsShader)
 #define glIsSync		MANGLE(IsSync)
 #define glIsTextureEXT		MANGLE(IsTextureEXT)
 #define glIsTexture		MANGLE(IsTexture)
+#define glIsTransformFeedback		MANGLE(IsTransformFeedback)
 #define glIsTransformFeedbackNV		MANGLE(IsTransformFeedbackNV)
 #define glIsVariantEnabledEXT		MANGLE(IsVariantEnabledEXT)
 #define glIsVertexArrayAPPLE		MANGLE(IsVertexArrayAPPLE)
@@ -915,6 +954,8 @@
 #define glLogicOp		MANGLE(LogicOp)
 #define glMakeBufferNonResidentNV		MANGLE(MakeBufferNonResidentNV)
 #define glMakeBufferResidentNV		MANGLE(MakeBufferResidentNV)
+#define glMakeNamedBufferNonResidentNV		MANGLE(MakeNamedBufferNonResidentNV)
+#define glMakeNamedBufferResidentNV		MANGLE(MakeNamedBufferResidentNV)
 #define glMap1d		MANGLE(Map1d)
 #define glMap1f		MANGLE(Map1f)
 #define glMap2d		MANGLE(Map2d)
@@ -1048,6 +1089,14 @@
 #define glMultiTexCoord4s		MANGLE(MultiTexCoord4s)
 #define glMultiTexCoord4svARB		MANGLE(MultiTexCoord4svARB)
 #define glMultiTexCoord4sv		MANGLE(MultiTexCoord4sv)
+#define glMultiTexCoordP1ui		MANGLE(MultiTexCoordP1ui)
+#define glMultiTexCoordP1uiv		MANGLE(MultiTexCoordP1uiv)
+#define glMultiTexCoordP2ui		MANGLE(MultiTexCoordP2ui)
+#define glMultiTexCoordP2uiv		MANGLE(MultiTexCoordP2uiv)
+#define glMultiTexCoordP3ui		MANGLE(MultiTexCoordP3ui)
+#define glMultiTexCoordP3uiv		MANGLE(MultiTexCoordP3uiv)
+#define glMultiTexCoordP4ui		MANGLE(MultiTexCoordP4ui)
+#define glMultiTexCoordP4uiv		MANGLE(MultiTexCoordP4uiv)
 #define glMultiTexCoordPointerEXT		MANGLE(MultiTexCoordPointerEXT)
 #define glMultiTexEnvfEXT		MANGLE(MultiTexEnvfEXT)
 #define glMultiTexEnvfvEXT		MANGLE(MultiTexEnvfvEXT)
@@ -1087,8 +1136,6 @@
 #define glNamedFramebufferTextureEXT		MANGLE(NamedFramebufferTextureEXT)
 #define glNamedFramebufferTextureFaceEXT		MANGLE(NamedFramebufferTextureFaceEXT)
 #define glNamedFramebufferTextureLayerEXT		MANGLE(NamedFramebufferTextureLayerEXT)
-#define glNamedMakeBufferNonResidentNV		MANGLE(NamedMakeBufferNonResidentNV)
-#define glNamedMakeBufferResidentNV		MANGLE(NamedMakeBufferResidentNV)
 #define glNamedProgramLocalParameter4dEXT		MANGLE(NamedProgramLocalParameter4dEXT)
 #define glNamedProgramLocalParameter4dvEXT		MANGLE(NamedProgramLocalParameter4dvEXT)
 #define glNamedProgramLocalParameter4fEXT		MANGLE(NamedProgramLocalParameter4fEXT)
@@ -1104,6 +1151,7 @@
 #define glNamedRenderbufferStorageEXT		MANGLE(NamedRenderbufferStorageEXT)
 #define glNamedRenderbufferStorageMultisampleCoverageEXT		MANGLE(NamedRenderbufferStorageMultisampleCoverageEXT)
 #define glNamedRenderbufferStorageMultisampleEXT		MANGLE(NamedRenderbufferStorageMultisampleEXT)
+#define glNamedStringARB		MANGLE(NamedStringARB)
 #define glNewList		MANGLE(NewList)
 #define glNewObjectBufferATI		MANGLE(NewObjectBufferATI)
 #define glNormal3b		MANGLE(Normal3b)
@@ -1121,6 +1169,8 @@
 #define glNormal3s		MANGLE(Normal3s)
 #define glNormal3sv		MANGLE(Normal3sv)
 #define glNormalFormatNV		MANGLE(NormalFormatNV)
+#define glNormalP3ui		MANGLE(NormalP3ui)
+#define glNormalP3uiv		MANGLE(NormalP3uiv)
 #define glNormalPointerEXT		MANGLE(NormalPointerEXT)
 #define glNormalPointerListIBM		MANGLE(NormalPointerListIBM)
 #define glNormalPointer		MANGLE(NormalPointer)
@@ -1140,6 +1190,9 @@
 #define glOrtho		MANGLE(Ortho)
 #define glPassTexCoordATI		MANGLE(PassTexCoordATI)
 #define glPassThrough		MANGLE(PassThrough)
+#define glPatchParameterfv		MANGLE(PatchParameterfv)
+#define glPatchParameteri		MANGLE(PatchParameteri)
+#define glPauseTransformFeedback		MANGLE(PauseTransformFeedback)
 #define glPauseTransformFeedbackNV		MANGLE(PauseTransformFeedbackNV)
 #define glPixelDataRangeNV		MANGLE(PixelDataRangeNV)
 #define glPixelMapfv		MANGLE(PixelMapfv)
@@ -1231,38 +1284,55 @@
 #define glProgramParameters4dvNV		MANGLE(ProgramParameters4dvNV)
 #define glProgramParameters4fvNV		MANGLE(ProgramParameters4fvNV)
 #define glProgramStringARB		MANGLE(ProgramStringARB)
+#define glProgramUniform1dEXT		MANGLE(ProgramUniform1dEXT)
+#define glProgramUniform1dvEXT		MANGLE(ProgramUniform1dvEXT)
 #define glProgramUniform1fEXT		MANGLE(ProgramUniform1fEXT)
 #define glProgramUniform1fvEXT		MANGLE(ProgramUniform1fvEXT)
 #define glProgramUniform1iEXT		MANGLE(ProgramUniform1iEXT)
 #define glProgramUniform1ivEXT		MANGLE(ProgramUniform1ivEXT)
 #define glProgramUniform1uiEXT		MANGLE(ProgramUniform1uiEXT)
 #define glProgramUniform1uivEXT		MANGLE(ProgramUniform1uivEXT)
+#define glProgramUniform2dEXT		MANGLE(ProgramUniform2dEXT)
+#define glProgramUniform2dvEXT		MANGLE(ProgramUniform2dvEXT)
 #define glProgramUniform2fEXT		MANGLE(ProgramUniform2fEXT)
 #define glProgramUniform2fvEXT		MANGLE(ProgramUniform2fvEXT)
 #define glProgramUniform2iEXT		MANGLE(ProgramUniform2iEXT)
 #define glProgramUniform2ivEXT		MANGLE(ProgramUniform2ivEXT)
 #define glProgramUniform2uiEXT		MANGLE(ProgramUniform2uiEXT)
 #define glProgramUniform2uivEXT		MANGLE(ProgramUniform2uivEXT)
+#define glProgramUniform3dEXT		MANGLE(ProgramUniform3dEXT)
+#define glProgramUniform3dvEXT		MANGLE(ProgramUniform3dvEXT)
 #define glProgramUniform3fEXT		MANGLE(ProgramUniform3fEXT)
 #define glProgramUniform3fvEXT		MANGLE(ProgramUniform3fvEXT)
 #define glProgramUniform3iEXT		MANGLE(ProgramUniform3iEXT)
 #define glProgramUniform3ivEXT		MANGLE(ProgramUniform3ivEXT)
 #define glProgramUniform3uiEXT		MANGLE(ProgramUniform3uiEXT)
 #define glProgramUniform3uivEXT		MANGLE(ProgramUniform3uivEXT)
+#define glProgramUniform4dEXT		MANGLE(ProgramUniform4dEXT)
+#define glProgramUniform4dvEXT		MANGLE(ProgramUniform4dvEXT)
 #define glProgramUniform4fEXT		MANGLE(ProgramUniform4fEXT)
 #define glProgramUniform4fvEXT		MANGLE(ProgramUniform4fvEXT)
 #define glProgramUniform4iEXT		MANGLE(ProgramUniform4iEXT)
 #define glProgramUniform4ivEXT		MANGLE(ProgramUniform4ivEXT)
 #define glProgramUniform4uiEXT		MANGLE(ProgramUniform4uiEXT)
 #define glProgramUniform4uivEXT		MANGLE(ProgramUniform4uivEXT)
+#define glProgramUniformMatrix2dvEXT		MANGLE(ProgramUniformMatrix2dvEXT)
 #define glProgramUniformMatrix2fvEXT		MANGLE(ProgramUniformMatrix2fvEXT)
+#define glProgramUniformMatrix2x3dvEXT		MANGLE(ProgramUniformMatrix2x3dvEXT)
 #define glProgramUniformMatrix2x3fvEXT		MANGLE(ProgramUniformMatrix2x3fvEXT)
+#define glProgramUniformMatrix2x4dvEXT		MANGLE(ProgramUniformMatrix2x4dvEXT)
 #define glProgramUniformMatrix2x4fvEXT		MANGLE(ProgramUniformMatrix2x4fvEXT)
+#define glProgramUniformMatrix3dvEXT		MANGLE(ProgramUniformMatrix3dvEXT)
 #define glProgramUniformMatrix3fvEXT		MANGLE(ProgramUniformMatrix3fvEXT)
+#define glProgramUniformMatrix3x2dvEXT		MANGLE(ProgramUniformMatrix3x2dvEXT)
 #define glProgramUniformMatrix3x2fvEXT		MANGLE(ProgramUniformMatrix3x2fvEXT)
+#define glProgramUniformMatrix3x4dvEXT		MANGLE(ProgramUniformMatrix3x4dvEXT)
 #define glProgramUniformMatrix3x4fvEXT		MANGLE(ProgramUniformMatrix3x4fvEXT)
+#define glProgramUniformMatrix4dvEXT		MANGLE(ProgramUniformMatrix4dvEXT)
 #define glProgramUniformMatrix4fvEXT		MANGLE(ProgramUniformMatrix4fvEXT)
+#define glProgramUniformMatrix4x2dvEXT		MANGLE(ProgramUniformMatrix4x2dvEXT)
 #define glProgramUniformMatrix4x2fvEXT		MANGLE(ProgramUniformMatrix4x2fvEXT)
+#define glProgramUniformMatrix4x3dvEXT		MANGLE(ProgramUniformMatrix4x3dvEXT)
 #define glProgramUniformMatrix4x3fvEXT		MANGLE(ProgramUniformMatrix4x3fvEXT)
 #define glProgramUniformui64NV		MANGLE(ProgramUniformui64NV)
 #define glProgramUniformui64vNV		MANGLE(ProgramUniformui64vNV)
@@ -1274,6 +1344,7 @@
 #define glPushClientAttrib		MANGLE(PushClientAttrib)
 #define glPushMatrix		MANGLE(PushMatrix)
 #define glPushName		MANGLE(PushName)
+#define glQueryCounter		MANGLE(QueryCounter)
 #define glRasterPos2d		MANGLE(RasterPos2d)
 #define glRasterPos2dv		MANGLE(RasterPos2dv)
 #define glRasterPos2f		MANGLE(RasterPos2f)
@@ -1345,6 +1416,7 @@
 #define glResetMinmaxEXT		MANGLE(ResetMinmaxEXT)
 #define glResetMinmax		MANGLE(ResetMinmax)
 #define glResizeBuffersMESA		MANGLE(ResizeBuffersMESA)
+#define glResumeTransformFeedback		MANGLE(ResumeTransformFeedback)
 #define glResumeTransformFeedbackNV		MANGLE(ResumeTransformFeedbackNV)
 #define glRotated		MANGLE(Rotated)
 #define glRotatef		MANGLE(Rotatef)
@@ -1357,6 +1429,12 @@
 #define glSampleMaskSGIS		MANGLE(SampleMaskSGIS)
 #define glSamplePatternEXT		MANGLE(SamplePatternEXT)
 #define glSamplePatternSGIS		MANGLE(SamplePatternSGIS)
+#define glSamplerParameterf		MANGLE(SamplerParameterf)
+#define glSamplerParameterfv		MANGLE(SamplerParameterfv)
+#define glSamplerParameterIiv		MANGLE(SamplerParameterIiv)
+#define glSamplerParameteri		MANGLE(SamplerParameteri)
+#define glSamplerParameterIuiv		MANGLE(SamplerParameterIuiv)
+#define glSamplerParameteriv		MANGLE(SamplerParameteriv)
 #define glScaled		MANGLE(Scaled)
 #define glScalef		MANGLE(Scalef)
 #define glScissor		MANGLE(Scissor)
@@ -1395,6 +1473,8 @@
 #define glSecondaryColor3usvEXT		MANGLE(SecondaryColor3usvEXT)
 #define glSecondaryColor3usv		MANGLE(SecondaryColor3usv)
 #define glSecondaryColorFormatNV		MANGLE(SecondaryColorFormatNV)
+#define glSecondaryColorP3ui		MANGLE(SecondaryColorP3ui)
+#define glSecondaryColorP3uiv		MANGLE(SecondaryColorP3uiv)
 #define glSecondaryColorPointerEXT		MANGLE(SecondaryColorPointerEXT)
 #define glSecondaryColorPointerListIBM		MANGLE(SecondaryColorPointerListIBM)
 #define glSecondaryColorPointer		MANGLE(SecondaryColorPointer)
@@ -1509,6 +1589,14 @@
 #define glTexCoord4s		MANGLE(TexCoord4s)
 #define glTexCoord4sv		MANGLE(TexCoord4sv)
 #define glTexCoordFormatNV		MANGLE(TexCoordFormatNV)
+#define glTexCoordP1ui		MANGLE(TexCoordP1ui)
+#define glTexCoordP1uiv		MANGLE(TexCoordP1uiv)
+#define glTexCoordP2ui		MANGLE(TexCoordP2ui)
+#define glTexCoordP2uiv		MANGLE(TexCoordP2uiv)
+#define glTexCoordP3ui		MANGLE(TexCoordP3ui)
+#define glTexCoordP3uiv		MANGLE(TexCoordP3uiv)
+#define glTexCoordP4ui		MANGLE(TexCoordP4ui)
+#define glTexCoordP4uiv		MANGLE(TexCoordP4uiv)
 #define glTexCoordPointerEXT		MANGLE(TexCoordPointerEXT)
 #define glTexCoordPointerListIBM		MANGLE(TexCoordPointerListIBM)
 #define glTexCoordPointer		MANGLE(TexCoordPointer)
@@ -1574,6 +1662,8 @@
 #define glTransformFeedbackVaryingsNV		MANGLE(TransformFeedbackVaryingsNV)
 #define glTranslated		MANGLE(Translated)
 #define glTranslatef		MANGLE(Translatef)
+#define glUniform1d		MANGLE(Uniform1d)
+#define glUniform1dv		MANGLE(Uniform1dv)
 #define glUniform1fARB		MANGLE(Uniform1fARB)
 #define glUniform1f		MANGLE(Uniform1f)
 #define glUniform1fvARB		MANGLE(Uniform1fvARB)
@@ -1586,6 +1676,8 @@
 #define glUniform1ui		MANGLE(Uniform1ui)
 #define glUniform1uivEXT		MANGLE(Uniform1uivEXT)
 #define glUniform1uiv		MANGLE(Uniform1uiv)
+#define glUniform2d		MANGLE(Uniform2d)
+#define glUniform2dv		MANGLE(Uniform2dv)
 #define glUniform2fARB		MANGLE(Uniform2fARB)
 #define glUniform2f		MANGLE(Uniform2f)
 #define glUniform2fvARB		MANGLE(Uniform2fvARB)
@@ -1598,6 +1690,8 @@
 #define glUniform2ui		MANGLE(Uniform2ui)
 #define glUniform2uivEXT		MANGLE(Uniform2uivEXT)
 #define glUniform2uiv		MANGLE(Uniform2uiv)
+#define glUniform3d		MANGLE(Uniform3d)
+#define glUniform3dv		MANGLE(Uniform3dv)
 #define glUniform3fARB		MANGLE(Uniform3fARB)
 #define glUniform3f		MANGLE(Uniform3f)
 #define glUniform3fvARB		MANGLE(Uniform3fvARB)
@@ -1610,6 +1704,8 @@
 #define glUniform3ui		MANGLE(Uniform3ui)
 #define glUniform3uivEXT		MANGLE(Uniform3uivEXT)
 #define glUniform3uiv		MANGLE(Uniform3uiv)
+#define glUniform4d		MANGLE(Uniform4d)
+#define glUniform4dv		MANGLE(Uniform4dv)
 #define glUniform4fARB		MANGLE(Uniform4fARB)
 #define glUniform4f		MANGLE(Uniform4f)
 #define glUniform4fvARB		MANGLE(Uniform4fvARB)
@@ -1624,18 +1720,28 @@
 #define glUniform4uiv		MANGLE(Uniform4uiv)
 #define glUniformBlockBinding		MANGLE(UniformBlockBinding)
 #define glUniformBufferEXT		MANGLE(UniformBufferEXT)
+#define glUniformMatrix2dv		MANGLE(UniformMatrix2dv)
 #define glUniformMatrix2fvARB		MANGLE(UniformMatrix2fvARB)
 #define glUniformMatrix2fv		MANGLE(UniformMatrix2fv)
+#define glUniformMatrix2x3dv		MANGLE(UniformMatrix2x3dv)
 #define glUniformMatrix2x3fv		MANGLE(UniformMatrix2x3fv)
+#define glUniformMatrix2x4dv		MANGLE(UniformMatrix2x4dv)
 #define glUniformMatrix2x4fv		MANGLE(UniformMatrix2x4fv)
+#define glUniformMatrix3dv		MANGLE(UniformMatrix3dv)
 #define glUniformMatrix3fvARB		MANGLE(UniformMatrix3fvARB)
 #define glUniformMatrix3fv		MANGLE(UniformMatrix3fv)
+#define glUniformMatrix3x2dv		MANGLE(UniformMatrix3x2dv)
 #define glUniformMatrix3x2fv		MANGLE(UniformMatrix3x2fv)
+#define glUniformMatrix3x4dv		MANGLE(UniformMatrix3x4dv)
 #define glUniformMatrix3x4fv		MANGLE(UniformMatrix3x4fv)
+#define glUniformMatrix4dv		MANGLE(UniformMatrix4dv)
 #define glUniformMatrix4fvARB		MANGLE(UniformMatrix4fvARB)
 #define glUniformMatrix4fv		MANGLE(UniformMatrix4fv)
+#define glUniformMatrix4x2dv		MANGLE(UniformMatrix4x2dv)
 #define glUniformMatrix4x2fv		MANGLE(UniformMatrix4x2fv)
+#define glUniformMatrix4x3dv		MANGLE(UniformMatrix4x3dv)
 #define glUniformMatrix4x3fv		MANGLE(UniformMatrix4x3fv)
+#define glUniformSubroutinesuiv		MANGLE(UniformSubroutinesuiv)
 #define glUniformui64NV		MANGLE(Uniformui64NV)
 #define glUniformui64vNV		MANGLE(Uniformui64vNV)
 #define glUnlockArraysEXT		MANGLE(UnlockArraysEXT)
@@ -1844,6 +1950,14 @@
 #define glVertexAttribIFormatNV		MANGLE(VertexAttribIFormatNV)
 #define glVertexAttribIPointerEXT		MANGLE(VertexAttribIPointerEXT)
 #define glVertexAttribIPointer		MANGLE(VertexAttribIPointer)
+#define glVertexAttribP1ui		MANGLE(VertexAttribP1ui)
+#define glVertexAttribP1uiv		MANGLE(VertexAttribP1uiv)
+#define glVertexAttribP2ui		MANGLE(VertexAttribP2ui)
+#define glVertexAttribP2uiv		MANGLE(VertexAttribP2uiv)
+#define glVertexAttribP3ui		MANGLE(VertexAttribP3ui)
+#define glVertexAttribP3uiv		MANGLE(VertexAttribP3uiv)
+#define glVertexAttribP4ui		MANGLE(VertexAttribP4ui)
+#define glVertexAttribP4uiv		MANGLE(VertexAttribP4uiv)
 #define glVertexAttribPointerARB		MANGLE(VertexAttribPointerARB)
 #define glVertexAttribPointer		MANGLE(VertexAttribPointer)
 #define glVertexAttribPointerNV		MANGLE(VertexAttribPointerNV)
@@ -1868,6 +1982,12 @@
 #define glVertexBlendEnvfATI		MANGLE(VertexBlendEnvfATI)
 #define glVertexBlendEnviATI		MANGLE(VertexBlendEnviATI)
 #define glVertexFormatNV		MANGLE(VertexFormatNV)
+#define glVertexP2ui		MANGLE(VertexP2ui)
+#define glVertexP2uiv		MANGLE(VertexP2uiv)
+#define glVertexP3ui		MANGLE(VertexP3ui)
+#define glVertexP3uiv		MANGLE(VertexP3uiv)
+#define glVertexP4ui		MANGLE(VertexP4ui)
+#define glVertexP4uiv		MANGLE(VertexP4uiv)
 #define glVertexPointerEXT		MANGLE(VertexPointerEXT)
 #define glVertexPointerListIBM		MANGLE(VertexPointerListIBM)
 #define glVertexPointer		MANGLE(VertexPointer)

include/GL/glxext.h

@@ -124,6 +124,10 @@ extern "C" {
 #define GLX_SAMPLES_ARB                    100001
 #endif
 
+#ifndef GLX_ARB_vertex_buffer_object
+#define GLX_CONTEXT_ALLOW_BUFFER_BYTE_ORDER_MISMATCH_ARB 0x2095
+#endif
+
 #ifndef GLX_ARB_fbconfig_float
 #define GLX_RGBA_FLOAT_TYPE_ARB            0x20B9
 #define GLX_RGBA_FLOAT_BIT_ARB             0x00000004

progs/egl/Makefile

@@ -60,7 +60,7 @@ xeglgears: xeglgears.o $(HEADERS) $(LIB_DEP)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lm $(X11_LIBS)
 
 xeglthreads: xeglthreads.o $(HEADERS) $(LIB_DEP)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lm $(X11_LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lm -lpthread $(X11_LIBS)
 
 xegl_tri: xegl_tri.o $(HEADERS) $(LIB_DEP)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) -lm $(X11_LIBS)

progs/osdemos/Makefile

@@ -5,7 +5,7 @@ include $(TOP)/configs/current
 
 INCDIR = $(TOP)/include
 
-OSMESA_LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -l$(OSMESA_LIB) $(APP_LIB_DEPS)
+OSMESA_LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(OSMESA_LIB) $(APP_LIB_DEPS)
 
 OSMESA16_LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -lOSMesa16 -l$(GLU_LIB) \
 	-l$(GL_LIB) $(APP_LIB_DEPS)

progs/osdemos/ostest1.c

@@ -399,7 +399,11 @@ test(GLenum type, GLint bits, const char *filename)
 
    /* sanity checks */
    glGetIntegerv(GL_RED_BITS, &cBits);
-   assert(cBits == bits);
+   if (cBits != bits) {
+      fprintf(stderr, "Unable to create %d-bit/channel renderbuffer.\n", bits);
+      fprintf(stderr, "May need to recompile Mesa with CHAN_BITS=16 or 32.\n");
+      return 0;
+   }
    glGetIntegerv(GL_GREEN_BITS, &cBits);
    assert(cBits == bits);
    glGetIntegerv(GL_BLUE_BITS, &cBits);

src/egl/drivers/dri2/egl_dri2.c

@@ -706,7 +706,8 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
    dri2_dpy->fd = open(dri2_dpy->device_name, O_RDWR);
    if (dri2_dpy->fd == -1) {
       _eglLog(_EGL_FATAL,
-	      "DRI2: could not open %s (%s)", path, strerror(errno));
+	      "DRI2: could not open %s (%s)", dri2_dpy->device_name,
+              strerror(errno));
       goto cleanup_driver;
    }
 
@@ -1330,6 +1331,7 @@ _eglMain(const char *args)
    if (!dri2_drv)
       return NULL;
 
+   memset(dri2_drv, 0, sizeof *dri2_drv);
    _eglInitDriverFallbacks(&dri2_drv->base);
    dri2_drv->base.API.Initialize = dri2_initialize;
    dri2_drv->base.API.Terminate = dri2_terminate;

src/gallium/auxiliary/draw/draw_vs_ppc.c

@@ -125,7 +125,7 @@ vs_ppc_run_linear( struct draw_vertex_shader *base,
        */
       shader->func(inputs_soa, outputs_soa, temps_soa,
 		   (float (*)[4]) shader->base.immediates,
-                   (const float (*)[4])constants[0],
+                   (float (*)[4]) constants[0],
                    ppc_builtin_constants);
 
       /* convert (up to) four output verts from SoA back to AoS format */

src/gallium/auxiliary/indices/.gitignore

@@ -0,0 +1,2 @@
+u_indices_gen.c
+u_unfilled_gen.c

src/gallium/auxiliary/indices/u_unfilled_gen.c

@@ -1,992 +0,0 @@
-/* File automatically generated by u_unfilled_gen.py */
-
-/*
- * Copyright 2009 VMware, Inc.
- * 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"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
- * VMWARE AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-
-/**
- * @file
- * Functions to translate and generate index lists
- */
-
-#include "indices/u_indices.h"
-#include "indices/u_indices_priv.h"
-#include "pipe/p_compiler.h"
-#include "util/u_debug.h"
-#include "pipe/p_defines.h"
-#include "util/u_memory.h"
-
-
-static unsigned out_size_idx( unsigned index_size )
-{
-   switch (index_size) {
-   case 4: return OUT_UINT;
-   case 2: return OUT_USHORT;
-   default: assert(0); return OUT_USHORT;
-   }
-}
-
-static unsigned in_size_idx( unsigned index_size )
-{
-   switch (index_size) {
-   case 4: return IN_UINT;
-   case 2: return IN_USHORT;
-   case 1: return IN_UBYTE;
-   default: assert(0); return IN_UBYTE;
-   }
-}
-
-
-static u_generate_func generate_line[OUT_COUNT][PRIM_COUNT];
-static u_translate_func translate_line[IN_COUNT][OUT_COUNT][PRIM_COUNT];
-
-
-static void generate_tris_ushort(
-    unsigned nr,
-    void *_out )
-{
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (ushort)(i);
-      (out+j)[1] = (ushort)(i+1);
-      (out+j+2)[0] = (ushort)(i+1);
-      (out+j+2)[1] = (ushort)(i+2);
-      (out+j+4)[0] = (ushort)(i+2);
-      (out+j+4)[1] = (ushort)(i);
-   }
-}
-static void generate_tristrip_ushort(
-    unsigned nr,
-    void *_out )
-{
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)(i);
-      (out+j)[1] = (ushort)(i+1/*+(i&1)*/);
-      (out+j+2)[0] = (ushort)(i+1/*+(i&1)*/);
-      (out+j+2)[1] = (ushort)(i+2/*-(i&1)*/);
-      (out+j+4)[0] = (ushort)(i+2/*-(i&1)*/);
-      (out+j+4)[1] = (ushort)(i);
-   }
-}
-static void generate_trifan_ushort(
-    unsigned nr,
-    void *_out )
-{
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)(0);
-      (out+j)[1] = (ushort)(i+1);
-      (out+j+2)[0] = (ushort)(i+1);
-      (out+j+2)[1] = (ushort)(i+2);
-      (out+j+4)[0] = (ushort)(i+2);
-      (out+j+4)[1] = (ushort)(0);
-   }
-}
-static void generate_quads_ushort(
-    unsigned nr,
-    void *_out )
-{
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (ushort)(i+0);
-      (out+j)[1] = (ushort)(i+1);
-      (out+j+2)[0] = (ushort)(i+1);
-      (out+j+2)[1] = (ushort)(i+2);
-      (out+j+4)[0] = (ushort)(i+2);
-      (out+j+4)[1] = (ushort)(i+3);
-      (out+j+6)[0] = (ushort)(i+3);
-      (out+j+6)[1] = (ushort)(i+0);
-   }
-}
-static void generate_quadstrip_ushort(
-    unsigned nr,
-    void *_out )
-{
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (ushort)(i+2);
-      (out+j)[1] = (ushort)(i+0);
-      (out+j+2)[0] = (ushort)(i+0);
-      (out+j+2)[1] = (ushort)(i+1);
-      (out+j+4)[0] = (ushort)(i+1);
-      (out+j+4)[1] = (ushort)(i+3);
-      (out+j+6)[0] = (ushort)(i+3);
-      (out+j+6)[1] = (ushort)(i+2);
-   }
-}
-static void generate_polygon_ushort(
-    unsigned nr,
-    void *_out )
-{
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)(0);
-      (out+j)[1] = (ushort)(i+1);
-      (out+j+2)[0] = (ushort)(i+1);
-      (out+j+2)[1] = (ushort)(i+2);
-      (out+j+4)[0] = (ushort)(i+2);
-      (out+j+4)[1] = (ushort)(0);
-   }
-}
-static void generate_tris_uint(
-    unsigned nr,
-    void *_out )
-{
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (uint)(i);
-      (out+j)[1] = (uint)(i+1);
-      (out+j+2)[0] = (uint)(i+1);
-      (out+j+2)[1] = (uint)(i+2);
-      (out+j+4)[0] = (uint)(i+2);
-      (out+j+4)[1] = (uint)(i);
-   }
-}
-static void generate_tristrip_uint(
-    unsigned nr,
-    void *_out )
-{
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)(i);
-      (out+j)[1] = (uint)(i+1/*+(i&1)*/);
-      (out+j+2)[0] = (uint)(i+1/*+(i&1)*/);
-      (out+j+2)[1] = (uint)(i+2/*-(i&1)*/);
-      (out+j+4)[0] = (uint)(i+2/*-(i&1)*/);
-      (out+j+4)[1] = (uint)(i);
-   }
-}
-static void generate_trifan_uint(
-    unsigned nr,
-    void *_out )
-{
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)(0);
-      (out+j)[1] = (uint)(i+1);
-      (out+j+2)[0] = (uint)(i+1);
-      (out+j+2)[1] = (uint)(i+2);
-      (out+j+4)[0] = (uint)(i+2);
-      (out+j+4)[1] = (uint)(0);
-   }
-}
-static void generate_quads_uint(
-    unsigned nr,
-    void *_out )
-{
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (uint)(i+0);
-      (out+j)[1] = (uint)(i+1);
-      (out+j+2)[0] = (uint)(i+1);
-      (out+j+2)[1] = (uint)(i+2);
-      (out+j+4)[0] = (uint)(i+2);
-      (out+j+4)[1] = (uint)(i+3);
-      (out+j+6)[0] = (uint)(i+3);
-      (out+j+6)[1] = (uint)(i+0);
-   }
-}
-static void generate_quadstrip_uint(
-    unsigned nr,
-    void *_out )
-{
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (uint)(i+2);
-      (out+j)[1] = (uint)(i+0);
-      (out+j+2)[0] = (uint)(i+0);
-      (out+j+2)[1] = (uint)(i+1);
-      (out+j+4)[0] = (uint)(i+1);
-      (out+j+4)[1] = (uint)(i+3);
-      (out+j+6)[0] = (uint)(i+3);
-      (out+j+6)[1] = (uint)(i+2);
-   }
-}
-static void generate_polygon_uint(
-    unsigned nr,
-    void *_out )
-{
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)(0);
-      (out+j)[1] = (uint)(i+1);
-      (out+j+2)[0] = (uint)(i+1);
-      (out+j+2)[1] = (uint)(i+2);
-      (out+j+4)[0] = (uint)(i+2);
-      (out+j+4)[1] = (uint)(0);
-   }
-}
-static void translate_tris_ubyte2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (ushort)in[i];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[i];
-   }
-}
-static void translate_tristrip_ubyte2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[i];
-      (out+j)[1] = (ushort)in[i+1/*+(i&1)*/];
-      (out+j+2)[0] = (ushort)in[i+1/*+(i&1)*/];
-      (out+j+2)[1] = (ushort)in[i+2/*-(i&1)*/];
-      (out+j+4)[0] = (ushort)in[i+2/*-(i&1)*/];
-      (out+j+4)[1] = (ushort)in[i];
-   }
-}
-static void translate_trifan_ubyte2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[0];
-   }
-}
-static void translate_quads_ubyte2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (ushort)in[i+0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[i+3];
-      (out+j+6)[0] = (ushort)in[i+3];
-      (out+j+6)[1] = (ushort)in[i+0];
-   }
-}
-static void translate_quadstrip_ubyte2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (ushort)in[i+2];
-      (out+j)[1] = (ushort)in[i+0];
-      (out+j+2)[0] = (ushort)in[i+0];
-      (out+j+2)[1] = (ushort)in[i+1];
-      (out+j+4)[0] = (ushort)in[i+1];
-      (out+j+4)[1] = (ushort)in[i+3];
-      (out+j+6)[0] = (ushort)in[i+3];
-      (out+j+6)[1] = (ushort)in[i+2];
-   }
-}
-static void translate_polygon_ubyte2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[0];
-   }
-}
-static void translate_tris_ubyte2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (uint)in[i];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[i];
-   }
-}
-static void translate_tristrip_ubyte2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[i];
-      (out+j)[1] = (uint)in[i+1/*+(i&1)*/];
-      (out+j+2)[0] = (uint)in[i+1/*+(i&1)*/];
-      (out+j+2)[1] = (uint)in[i+2/*-(i&1)*/];
-      (out+j+4)[0] = (uint)in[i+2/*-(i&1)*/];
-      (out+j+4)[1] = (uint)in[i];
-   }
-}
-static void translate_trifan_ubyte2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[0];
-   }
-}
-static void translate_quads_ubyte2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (uint)in[i+0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[i+3];
-      (out+j+6)[0] = (uint)in[i+3];
-      (out+j+6)[1] = (uint)in[i+0];
-   }
-}
-static void translate_quadstrip_ubyte2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (uint)in[i+2];
-      (out+j)[1] = (uint)in[i+0];
-      (out+j+2)[0] = (uint)in[i+0];
-      (out+j+2)[1] = (uint)in[i+1];
-      (out+j+4)[0] = (uint)in[i+1];
-      (out+j+4)[1] = (uint)in[i+3];
-      (out+j+6)[0] = (uint)in[i+3];
-      (out+j+6)[1] = (uint)in[i+2];
-   }
-}
-static void translate_polygon_ubyte2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ubyte*in = (const ubyte*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[0];
-   }
-}
-static void translate_tris_ushort2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (ushort)in[i];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[i];
-   }
-}
-static void translate_tristrip_ushort2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[i];
-      (out+j)[1] = (ushort)in[i+1/*+(i&1)*/];
-      (out+j+2)[0] = (ushort)in[i+1/*+(i&1)*/];
-      (out+j+2)[1] = (ushort)in[i+2/*-(i&1)*/];
-      (out+j+4)[0] = (ushort)in[i+2/*-(i&1)*/];
-      (out+j+4)[1] = (ushort)in[i];
-   }
-}
-static void translate_trifan_ushort2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[0];
-   }
-}
-static void translate_quads_ushort2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (ushort)in[i+0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[i+3];
-      (out+j+6)[0] = (ushort)in[i+3];
-      (out+j+6)[1] = (ushort)in[i+0];
-   }
-}
-static void translate_quadstrip_ushort2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (ushort)in[i+2];
-      (out+j)[1] = (ushort)in[i+0];
-      (out+j+2)[0] = (ushort)in[i+0];
-      (out+j+2)[1] = (ushort)in[i+1];
-      (out+j+4)[0] = (ushort)in[i+1];
-      (out+j+4)[1] = (ushort)in[i+3];
-      (out+j+6)[0] = (ushort)in[i+3];
-      (out+j+6)[1] = (ushort)in[i+2];
-   }
-}
-static void translate_polygon_ushort2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[0];
-   }
-}
-static void translate_tris_ushort2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (uint)in[i];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[i];
-   }
-}
-static void translate_tristrip_ushort2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[i];
-      (out+j)[1] = (uint)in[i+1/*+(i&1)*/];
-      (out+j+2)[0] = (uint)in[i+1/*+(i&1)*/];
-      (out+j+2)[1] = (uint)in[i+2/*-(i&1)*/];
-      (out+j+4)[0] = (uint)in[i+2/*-(i&1)*/];
-      (out+j+4)[1] = (uint)in[i];
-   }
-}
-static void translate_trifan_ushort2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[0];
-   }
-}
-static void translate_quads_ushort2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (uint)in[i+0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[i+3];
-      (out+j+6)[0] = (uint)in[i+3];
-      (out+j+6)[1] = (uint)in[i+0];
-   }
-}
-static void translate_quadstrip_ushort2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (uint)in[i+2];
-      (out+j)[1] = (uint)in[i+0];
-      (out+j+2)[0] = (uint)in[i+0];
-      (out+j+2)[1] = (uint)in[i+1];
-      (out+j+4)[0] = (uint)in[i+1];
-      (out+j+4)[1] = (uint)in[i+3];
-      (out+j+6)[0] = (uint)in[i+3];
-      (out+j+6)[1] = (uint)in[i+2];
-   }
-}
-static void translate_polygon_ushort2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const ushort*in = (const ushort*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[0];
-   }
-}
-static void translate_tris_uint2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (ushort)in[i];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[i];
-   }
-}
-static void translate_tristrip_uint2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[i];
-      (out+j)[1] = (ushort)in[i+1/*+(i&1)*/];
-      (out+j+2)[0] = (ushort)in[i+1/*+(i&1)*/];
-      (out+j+2)[1] = (ushort)in[i+2/*-(i&1)*/];
-      (out+j+4)[0] = (ushort)in[i+2/*-(i&1)*/];
-      (out+j+4)[1] = (ushort)in[i];
-   }
-}
-static void translate_trifan_uint2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[0];
-   }
-}
-static void translate_quads_uint2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (ushort)in[i+0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[i+3];
-      (out+j+6)[0] = (ushort)in[i+3];
-      (out+j+6)[1] = (ushort)in[i+0];
-   }
-}
-static void translate_quadstrip_uint2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (ushort)in[i+2];
-      (out+j)[1] = (ushort)in[i+0];
-      (out+j+2)[0] = (ushort)in[i+0];
-      (out+j+2)[1] = (ushort)in[i+1];
-      (out+j+4)[0] = (ushort)in[i+1];
-      (out+j+4)[1] = (ushort)in[i+3];
-      (out+j+6)[0] = (ushort)in[i+3];
-      (out+j+6)[1] = (ushort)in[i+2];
-   }
-}
-static void translate_polygon_uint2ushort(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  ushort *out = (ushort*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (ushort)in[0];
-      (out+j)[1] = (ushort)in[i+1];
-      (out+j+2)[0] = (ushort)in[i+1];
-      (out+j+2)[1] = (ushort)in[i+2];
-      (out+j+4)[0] = (ushort)in[i+2];
-      (out+j+4)[1] = (ushort)in[0];
-   }
-}
-static void translate_tris_uint2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i+=3) { 
-      (out+j)[0] = (uint)in[i];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[i];
-   }
-}
-static void translate_tristrip_uint2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[i];
-      (out+j)[1] = (uint)in[i+1/*+(i&1)*/];
-      (out+j+2)[0] = (uint)in[i+1/*+(i&1)*/];
-      (out+j+2)[1] = (uint)in[i+2/*-(i&1)*/];
-      (out+j+4)[0] = (uint)in[i+2/*-(i&1)*/];
-      (out+j+4)[1] = (uint)in[i];
-   }
-}
-static void translate_trifan_uint2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[0];
-   }
-}
-static void translate_quads_uint2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=4) { 
-      (out+j)[0] = (uint)in[i+0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[i+3];
-      (out+j+6)[0] = (uint)in[i+3];
-      (out+j+6)[1] = (uint)in[i+0];
-   }
-}
-static void translate_quadstrip_uint2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=8, i+=2) { 
-      (out+j)[0] = (uint)in[i+2];
-      (out+j)[1] = (uint)in[i+0];
-      (out+j+2)[0] = (uint)in[i+0];
-      (out+j+2)[1] = (uint)in[i+1];
-      (out+j+4)[0] = (uint)in[i+1];
-      (out+j+4)[1] = (uint)in[i+3];
-      (out+j+6)[0] = (uint)in[i+3];
-      (out+j+6)[1] = (uint)in[i+2];
-   }
-}
-static void translate_polygon_uint2uint(
-    const void * _in,
-    unsigned nr,
-    void *_out )
-{
-  const uint*in = (const uint*)_in;
-  uint *out = (uint*)_out;
-  unsigned i, j;
-  (void)j;
-  for (j = i = 0; j < nr; j+=6, i++) { 
-      (out+j)[0] = (uint)in[0];
-      (out+j)[1] = (uint)in[i+1];
-      (out+j+2)[0] = (uint)in[i+1];
-      (out+j+2)[1] = (uint)in[i+2];
-      (out+j+4)[0] = (uint)in[i+2];
-      (out+j+4)[1] = (uint)in[0];
-   }
-}
-void u_unfilled_init( void )
-{
-  static int firsttime = 1;
-  if (!firsttime) return;
-  firsttime = 0;
-generate_line[OUT_USHORT][PIPE_PRIM_TRIANGLES] = generate_tris_ushort;
-generate_line[OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = generate_trifan_ushort;
-generate_line[OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = generate_tristrip_ushort;
-generate_line[OUT_USHORT][PIPE_PRIM_QUADS] = generate_quads_ushort;
-generate_line[OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = generate_quadstrip_ushort;
-generate_line[OUT_USHORT][PIPE_PRIM_POLYGON] = generate_polygon_ushort;
-generate_line[OUT_UINT][PIPE_PRIM_TRIANGLES] = generate_tris_uint;
-generate_line[OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = generate_trifan_uint;
-generate_line[OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = generate_tristrip_uint;
-generate_line[OUT_UINT][PIPE_PRIM_QUADS] = generate_quads_uint;
-generate_line[OUT_UINT][PIPE_PRIM_QUAD_STRIP] = generate_quadstrip_uint;
-generate_line[OUT_UINT][PIPE_PRIM_POLYGON] = generate_polygon_uint;
-translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_TRIANGLES] = translate_tris_ubyte2ushort;
-translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ubyte2ushort;
-translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ubyte2ushort;
-translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_QUADS] = translate_quads_ubyte2ushort;
-translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ubyte2ushort;
-translate_line[IN_UBYTE][OUT_USHORT][PIPE_PRIM_POLYGON] = translate_polygon_ubyte2ushort;
-translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_TRIANGLES] = translate_tris_ubyte2uint;
-translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ubyte2uint;
-translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ubyte2uint;
-translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_QUADS] = translate_quads_ubyte2uint;
-translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ubyte2uint;
-translate_line[IN_UBYTE][OUT_UINT][PIPE_PRIM_POLYGON] = translate_polygon_ubyte2uint;
-translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_TRIANGLES] = translate_tris_ushort2ushort;
-translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ushort2ushort;
-translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ushort2ushort;
-translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_QUADS] = translate_quads_ushort2ushort;
-translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ushort2ushort;
-translate_line[IN_USHORT][OUT_USHORT][PIPE_PRIM_POLYGON] = translate_polygon_ushort2ushort;
-translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_TRIANGLES] = translate_tris_ushort2uint;
-translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_ushort2uint;
-translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_ushort2uint;
-translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_QUADS] = translate_quads_ushort2uint;
-translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_ushort2uint;
-translate_line[IN_USHORT][OUT_UINT][PIPE_PRIM_POLYGON] = translate_polygon_ushort2uint;
-translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_TRIANGLES] = translate_tris_uint2ushort;
-translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_uint2ushort;
-translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_uint2ushort;
-translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_QUADS] = translate_quads_uint2ushort;
-translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_uint2ushort;
-translate_line[IN_UINT][OUT_USHORT][PIPE_PRIM_POLYGON] = translate_polygon_uint2ushort;
-translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_TRIANGLES] = translate_tris_uint2uint;
-translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_TRIANGLE_FAN] = translate_trifan_uint2uint;
-translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_TRIANGLE_STRIP] = translate_tristrip_uint2uint;
-translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_QUADS] = translate_quads_uint2uint;
-translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_QUAD_STRIP] = translate_quadstrip_uint2uint;
-translate_line[IN_UINT][OUT_UINT][PIPE_PRIM_POLYGON] = translate_polygon_uint2uint;
-}
-#include "indices/u_unfilled_indices.c"

src/gallium/auxiliary/rtasm/rtasm_x86sse.c

@@ -1757,6 +1757,8 @@ void (*x86_get_func( struct x86_function *p ))(void)
 
 #else
 
+void x86sse_dummy( void );
+
 void x86sse_dummy( void )
 {
 }

src/gallium/auxiliary/tgsi/tgsi_ureg.c

@@ -1489,6 +1489,12 @@ const struct tgsi_token *ureg_get_tokens( struct ureg_program *ureg,
 }
 
 
+void ureg_free_tokens( const struct tgsi_token *tokens )
+{
+   FREE((struct tgsi_token *)tokens);
+}
+
+
 struct ureg_program *ureg_create( unsigned processor )
 {
    struct ureg_program *ureg = CALLOC_STRUCT( ureg_program );

src/gallium/auxiliary/tgsi/tgsi_ureg.h

@@ -104,6 +104,10 @@ ureg_get_tokens( struct ureg_program *ureg,
                  unsigned *nr_tokens );
 
 
+/* Free the tokens created by ureg_get_tokens() */
+void ureg_free_tokens( const struct tgsi_token *tokens );
+
+
 void 
 ureg_destroy( struct ureg_program * );
 

src/gallium/auxiliary/util/u_atomic.h

@@ -29,6 +29,8 @@
 #define PIPE_ATOMIC_ASM_MSVC_X86                
 #elif (defined(PIPE_CC_GCC) && defined(PIPE_ARCH_X86))
 #define PIPE_ATOMIC_ASM_GCC_X86
+#elif (defined(PIPE_CC_GCC) && defined(PIPE_ARCH_X86_64))
+#define PIPE_ATOMIC_ASM_GCC_X86_64
 #elif defined(PIPE_CC_GCC) && (PIPE_CC_GCC_VERSION >= 401)
 #define PIPE_ATOMIC_GCC_INTRINSIC
 #else
@@ -36,6 +38,51 @@
 #endif
 
 
+#if defined(PIPE_ATOMIC_ASM_GCC_X86_64)
+#define PIPE_ATOMIC "GCC x86_64 assembly"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define p_atomic_set(_v, _i) (*(_v) = (_i))
+#define p_atomic_read(_v) (*(_v))
+
+static INLINE boolean
+p_atomic_dec_zero(int32_t *v)
+{
+   unsigned char c;
+
+   __asm__ __volatile__("lock; decl %0; sete %1":"+m"(*v), "=qm"(c)
+			::"memory");
+
+   return c != 0;
+}
+
+static INLINE void
+p_atomic_inc(int32_t *v)
+{
+   __asm__ __volatile__("lock; incl %0":"+m"(*v));
+}
+
+static INLINE void
+p_atomic_dec(int32_t *v)
+{
+   __asm__ __volatile__("lock; decl %0":"+m"(*v));
+}
+
+static INLINE int32_t
+p_atomic_cmpxchg(int32_t *v, int32_t old, int32_t _new)
+{
+   return __sync_val_compare_and_swap(v, old, _new);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PIPE_ATOMIC_ASM_GCC_X86_64 */
+
 
 #if defined(PIPE_ATOMIC_ASM_GCC_X86)
 

src/gallium/drivers/cell/ppu/cell_context.c

@@ -74,7 +74,7 @@ cell_destroy_context( struct pipe_context *pipe )
 static struct draw_context *
 cell_draw_create(struct cell_context *cell)
 {
-   struct draw_context *draw = draw_create();
+   struct draw_context *draw = draw_create(&cell->pipe);
 
 #if 0 /* broken */
    if (getenv("GALLIUM_CELL_VS")) {

src/gallium/drivers/cell/ppu/cell_fence.c

@@ -92,7 +92,6 @@ cell_add_buffer_to_list(struct cell_context *cell,
                         struct cell_buffer_list *list,
                         struct pipe_buffer *buffer)
 {
-   struct pipe_screen *ps = cell->pipe.screen;
    struct cell_buffer_node *node = CALLOC_STRUCT(cell_buffer_node);
    /* create new list node which references the buffer, insert at head */
    if (node) {

src/gallium/drivers/cell/ppu/cell_pipe_state.c

@@ -197,7 +197,7 @@ cell_bind_rasterizer_state(struct pipe_context *pipe, void *rast)
    struct cell_context *cell = cell_context(pipe);
 
    /* pass-through to draw module */
-   draw_set_rasterizer_state(cell->draw, rasterizer);
+   draw_set_rasterizer_state(cell->draw, rasterizer, rast);
 
    cell->rasterizer = rasterizer;
 

src/gallium/drivers/nv30/nv30_context.c

@@ -76,7 +76,7 @@ nv30_create(struct pipe_screen *pscreen, void *priv)
 	nv30_init_state_functions(nv30);
 
 	/* Create, configure, and install fallback swtnl path */
-	nv30->draw = draw_create();
+	nv30->draw = draw_create(&nv30->pipe);
 	draw_wide_point_threshold(nv30->draw, 9999999.0);
 	draw_wide_line_threshold(nv30->draw, 9999999.0);
 	draw_enable_line_stipple(nv30->draw, FALSE);

src/gallium/drivers/nv40/nv40_context.c

@@ -76,7 +76,7 @@ nv40_create(struct pipe_screen *pscreen, void *priv)
 	nv40_init_state_functions(nv40);
 
 	/* Create, configure, and install fallback swtnl path */
-	nv40->draw = draw_create();
+	nv40->draw = draw_create(&nv40->pipe);
 	draw_wide_point_threshold(nv40->draw, 9999999.0);
 	draw_wide_line_threshold(nv40->draw, 9999999.0);
 	draw_enable_line_stipple(nv40->draw, FALSE);

src/gallium/drivers/nv40/nv40_state_emit.c

@@ -164,7 +164,7 @@ nv40_state_validate_swtnl(struct nv40_context *nv40)
 		draw_bind_vertex_shader(draw, nv40->vertprog->draw);
 
 	if (nv40->draw_dirty & NV40_NEW_RAST)
-		draw_set_rasterizer_state(draw, &nv40->rasterizer->pipe);
+		draw_set_rasterizer_state(draw, &nv40->rasterizer->pipe, nv40->rasterizer);
 
 	if (nv40->draw_dirty & NV40_NEW_UCP)
 		draw_set_clip_state(draw, &nv40->clip);

src/gallium/state_trackers/egl/x11/glxinit.c

@@ -16,6 +16,8 @@
 
 #include "glxinit.h"
 
+#ifdef GLX_DIRECT_RENDERING
+
 typedef struct GLXGenericGetString
 {
    CARD8 reqType;
@@ -680,3 +682,5 @@ __glXInitialize(Display * dpy)
 
    return dpyPriv;
 }
+
+#endif /* GLX_DIRECT_RENDERING */

src/gallium/state_trackers/egl/x11/native_dri2.c

@@ -37,6 +37,8 @@
 #include "native_x11.h"
 #include "x11_screen.h"
 
+#ifdef GLX_DIRECT_RENDERING
+
 enum dri2_surface_type {
    DRI2_SURFACE_TYPE_WINDOW,
    DRI2_SURFACE_TYPE_PIXMAP,
@@ -878,3 +880,15 @@ x11_create_dri2_display(EGLNativeDisplayType dpy,
 
    return &dri2dpy->base;
 }
+
+#else /* GLX_DIRECT_RENDERING */
+
+struct native_display *
+x11_create_dri2_display(EGLNativeDisplayType dpy,
+                        struct native_event_handler *event_handler,
+                        struct drm_api *api)
+{
+   return NULL;
+}
+
+#endif /* GLX_DIRECT_RENDERING */

src/gallium/state_trackers/egl/x11/native_x11.c

@@ -70,7 +70,9 @@ native_create_probe(EGLNativeDisplayType dpy)
    xscr = x11_screen_create(xdpy, scr);
    if (xscr) {
       if (x11_screen_support(xscr, X11_SCREEN_EXTENSION_DRI2)) {
+#ifdef GLX_DIRECT_RENDERING
          driver_name = x11_screen_probe_dri2(xscr, NULL, NULL);
+#endif
          if (driver_name)
             nprobe->data = strdup(driver_name);
       }

src/gallium/state_trackers/egl/x11/x11_screen.c

@@ -39,8 +39,10 @@
 #include "glxinit.h"
 
 struct x11_screen {
+#ifdef GLX_DIRECT_RENDERING
    /* dummy base class */
    struct __GLXDRIdisplayRec base;
+#endif
 
    Display *dpy;
    int number;
@@ -103,15 +105,19 @@ x11_screen_destroy(struct x11_screen *xscr)
    if (xscr->dri_device)
       Xfree(xscr->dri_device);
 
+#ifdef GLX_DIRECT_RENDERING
    /* xscr->glx_dpy will be destroyed with the X display */
    if (xscr->glx_dpy)
       xscr->glx_dpy->dri2Display = NULL;
+#endif
 
    if (xscr->visuals)
       XFree(xscr->visuals);
    free(xscr);
 }
 
+#ifdef GLX_DIRECT_RENDERING
+
 static boolean
 x11_screen_init_dri2(struct x11_screen *xscr)
 {
@@ -133,6 +139,8 @@ x11_screen_init_glx(struct x11_screen *xscr)
    return (xscr->glx_dpy != NULL);
 }
 
+#endif /* GLX_DIRECT_RENDERING */
+
 /**
  * Return true if the screen supports the extension.
  */
@@ -145,12 +153,14 @@ x11_screen_support(struct x11_screen *xscr, enum x11_screen_extension ext)
    case X11_SCREEN_EXTENSION_XSHM:
       supported = XShmQueryExtension(xscr->dpy);
       break;
+#ifdef GLX_DIRECT_RENDERING
    case X11_SCREEN_EXTENSION_GLX:
       supported = x11_screen_init_glx(xscr);
       break;
    case X11_SCREEN_EXTENSION_DRI2:
       supported = x11_screen_init_dri2(xscr);
       break;
+#endif
    default:
       break;
    }
@@ -233,6 +243,39 @@ x11_screen_convert_visual(struct x11_screen *xscr, const XVisualInfo *visual,
    mode->xRenderable = TRUE;
 }
 
+/**
+ * Return the depth of a drawable.
+ *
+ * Unlike other drawable functions, the drawable needs not be a DRI2 drawable.
+ */
+uint
+x11_drawable_get_depth(struct x11_screen *xscr, Drawable drawable)
+{
+   unsigned int depth;
+
+   if (drawable != xscr->last_drawable) {
+      Window root;
+      int x, y;
+      unsigned int w, h, border;
+      Status ok;
+
+      ok = XGetGeometry(xscr->dpy, drawable, &root,
+            &x, &y, &w, &h, &border, &depth);
+      if (!ok)
+         depth = 0;
+
+      xscr->last_drawable = drawable;
+      xscr->last_depth = depth;
+   }
+   else {
+      depth = xscr->last_depth;
+   }
+
+   return depth;
+}
+
+#ifdef GLX_DIRECT_RENDERING
+
 /**
  * Return the GLX fbconfigs.
  */
@@ -391,37 +434,6 @@ x11_drawable_get_buffers(struct x11_screen *xscr, Drawable drawable,
    return (struct x11_drawable_buffer *) dri2bufs;
 }
 
-/**
- * Return the depth of a drawable.
- *
- * Unlike other drawable functions, the drawable needs not be a DRI2 drawable.
- */
-uint
-x11_drawable_get_depth(struct x11_screen *xscr, Drawable drawable)
-{
-   unsigned int depth;
-
-   if (drawable != xscr->last_drawable) {
-      Window root;
-      int x, y;
-      unsigned int w, h, border;
-      Status ok;
-
-      ok = XGetGeometry(xscr->dpy, drawable, &root,
-            &x, &y, &w, &h, &border, &depth);
-      if (!ok)
-         depth = 0;
-
-      xscr->last_drawable = drawable;
-      xscr->last_depth = depth;
-   }
-   else {
-      depth = xscr->last_depth;
-   }
-
-   return depth;
-}
-
 /**
  * Create a mode list of the given size.
  */
@@ -489,3 +501,5 @@ dri2InvalidateBuffers(Display *dpy, XID drawable)
 
    xscr->dri_invalidate_buffers(xscr, drawable, xscr->dri_user_data);
 }
+
+#endif /* GLX_DIRECT_RENDERING */

src/gallium/state_trackers/egl/x11/x11_screen.h

@@ -68,20 +68,18 @@ void
 x11_screen_convert_visual(struct x11_screen *xscr, const XVisualInfo *visual,
                           __GLcontextModes *mode);
 
+uint
+x11_drawable_get_depth(struct x11_screen *xscr, Drawable drawable);
+
+#ifdef GLX_DIRECT_RENDERING
+
+/* GLX */
 const __GLcontextModes *
 x11_screen_get_glx_configs(struct x11_screen *xscr);
 
 const __GLcontextModes *
 x11_screen_get_glx_visuals(struct x11_screen *xscr);
 
-const char *
-x11_screen_probe_dri2(struct x11_screen *xscr, int *major, int *minor);
-
-int
-x11_screen_enable_dri2(struct x11_screen *xscr,
-                       x11_drawable_invalidate_buffers invalidate_buffers,
-                       void *user_data);
-
 __GLcontextModes *
 x11_context_modes_create(unsigned count);
 
@@ -91,6 +89,15 @@ x11_context_modes_destroy(__GLcontextModes *modes);
 unsigned
 x11_context_modes_count(const __GLcontextModes *modes);
 
+/* DRI2 */
+const char *
+x11_screen_probe_dri2(struct x11_screen *xscr, int *major, int *minor);
+
+int
+x11_screen_enable_dri2(struct x11_screen *xscr,
+                       x11_drawable_invalidate_buffers invalidate_buffers,
+                       void *user_data);
+
 void
 x11_drawable_enable_dri2(struct x11_screen *xscr,
                          Drawable drawable, boolean on);
@@ -105,7 +112,6 @@ x11_drawable_get_buffers(struct x11_screen *xscr, Drawable drawable,
                          int *width, int *height, unsigned int *attachments,
                          boolean with_format, int num_ins, int *num_outs);
 
-uint
-x11_drawable_get_depth(struct x11_screen *xscr, Drawable drawable);
+#endif /* GLX_DIRECT_RENDERING */
 
 #endif /* _X11_SCREEN_H_ */

src/gallium/winsys/drm/Makefile.egl

@@ -11,7 +11,7 @@
 
 EGL_DRIVER_OBJECTS = $(EGL_DRIVER_SOURCES:.c=.o)
 
-common_LIBS = -ldrm -lm -ldl
+common_LIBS = -ldrm -lm $(DLOPEN_LIBS)
 
 x11_ST = $(TOP)/src/gallium/state_trackers/egl/libeglx11.a
 x11_LIBS = $(common_LIBS) -lX11 -lXext -lXfixes

src/glw/Makefile

@@ -17,7 +17,7 @@ OBJECTS = $(GLW_SOURCES:.c=.o)
 ##### RULES #####
 
 .c.o:
-	$(CC) -c $(INCDIRS) $(CFLAGS) $<
+	$(CC) -c $(INCDIRS) $(CFLAGS) $(GLW_CFLAGS) $<
 
 
 

src/glx/Makefile

@@ -90,7 +90,7 @@ install: $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME)
 
 # Remove .o and backup files
 clean:
-	-rm -f $(TOP)/$(LIB_DIR)/libGL.so*
+	-rm -f $(TOP)/$(LIB_DIR)/$(GL_LIB_GLOB)
 	-rm -f *.o *~
 	-rm -f depend depend.bak
 

src/glx/XF86dri.c

@@ -36,7 +36,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 /* THIS IS NOT AN X CONSORTIUM STANDARD */
 
-#ifdef GLX_DIRECT_RENDERING
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
 
 #define NEED_REPLIES
 #include <X11/Xlibint.h>

src/glx/apple/.gitignore

@@ -0,0 +1,4 @@
+apple_xgl_api.[hc]
+exports.list
+stage.[1234]
+

src/glx/apple/GL_aliases

@@ -0,0 +1,10 @@
+#GL_EXT_texture_object
+alias AreTexturesResidentEXT AreTexturesResident
+alias BindTextureEXT BindTexture
+alias DeleteTexturesEXT DeleteTextures
+alias GenTexturesEXT GenTextures
+alias IsTextureEXT IsTexture
+alias PrioritizeTexturesEXT PrioritizeTextures
+
+# Due to type conflicts, we handle this differently
+#alias TexImage3DEXT TexImage3D

src/glx/apple/GL_extensions

@@ -0,0 +1,106 @@
+extension ARB_transpose_matrix
+extension ARB_vertex_program
+extension ARB_vertex_blend
+extension ARB_window_pos
+extension ARB_shader_objects
+extension ARB_vertex_shader
+extension ARB_shading_language_100
+extension ARB_imaging
+extension ARB_point_parameters
+extension ARB_texture_env_crossbar
+extension ARB_texture_border_clamp
+extension ARB_multitexture
+extension ARB_texture_env_add
+extension ARB_texture_cube_map
+extension ARB_texture_env_dot3
+extension ARB_multisample
+extension ARB_texture_env_combine
+extension ARB_texture_compression
+extension ARB_texture_mirrored_repeat
+extension ARB_shadow
+extension ARB_depth_texture
+extension ARB_shadow_ambient
+extension ARB_fragment_program
+extension ARB_fragment_program_shadow
+extension ARB_fragment_shader
+extension ARB_occlusion_query
+extension ARB_point_sprite
+extension ARB_texture_non_power_of_two
+extension ARB_vertex_buffer_object
+extension ARB_pixel_buffer_object
+extension ARB_draw_buffers
+extension ARB_shader_texture_lod
+extension ARB_texture_rectangle
+extension ARB_texture_float
+extension ARB_half_float_pixel
+
+extension EXT_multi_draw_arrays
+extension EXT_clip_volume_hint
+extension EXT_rescale_normal
+extension EXT_draw_range_elements
+extension EXT_fog_coord
+extension EXT_gpu_program_parameters
+extension EXT_geometry_shader4
+
+#The gl.spec has the wrong arguments for GetTransformFeedbackVaryingEXT
+#extension EXT_transform_feedback
+extension EXT_compiled_vertex_array
+extension EXT_framebuffer_object
+extension EXT_framebuffer_blit
+extension EXT_framebuffer_multisample
+extension EXT_texture_rectangle
+extension EXT_texture_env_add
+extension EXT_blend_color
+extension EXT_blend_minmax
+extension EXT_blend_subtract
+extension EXT_texture_lod_bias
+extension EXT_abgr
+extension EXT_bgra
+extension EXT_stencil_wrap
+extension EXT_texture_filter_anisotropic
+extension EXT_separate_specular_color
+extension EXT_secondary_color
+extension EXT_blend_func_separate
+extension EXT_shadow_funcs
+extension EXT_stencil_two_side
+extension EXT_texture_compression_s3tc
+extension EXT_texture_compression_dxt1
+extension EXT_texture_sRGB
+extension EXT_blend_equation_separate
+extension EXT_texture_mirror_clamp
+extension EXT_packed_depth_stencil
+
+extension APPLE_client_storage
+extension APPLE_specular_vector
+extension APPLE_transform_hint
+extension APPLE_packed_pixels
+#The gl.spec has different argument types for this:
+#extension APPLE_fence
+extension APPLE_vertex_array_object
+extension APPLE_vertex_program_evaluators
+extension APPLE_element_array
+extension APPLE_flush_render
+extension APPLE_aux_depth_stencil
+extension APPLE_flush_buffer_range
+extension APPLE_ycbcr_422
+#The gl.spec has different argument types for this:
+#extension APPLE_vertex_array_range
+extension APPLE_texture_range
+extension APPLE_float_pixels
+extension APPLE_pixel_buffer
+extension APPLE_object_purgeable
+
+#The OpenGL framework has moved this to the core OpenGL, and eliminated EXT_convolution listing.
+#extension EXT_convolution
+
+#Leopard supports these according to nm.
+#Applications should use the GL_EXTENSIONS list to determine capabilities.
+extension EXT_paletted_texture
+extension APPLE_fence
+extension NV_vertex_program4
+extension EXT_draw_buffers2
+extension EXT_gpu_shader4 
+extension ATI_pn_triangles
+extension NV_register_combiners
+extension EXT_depth_bounds_test
+

src/glx/apple/GL_noop

@@ -0,0 +1,15 @@
+#These are for compatibility with the old libGL.
+noop SGI_color_table
+noop EXT_convolution
+noop EXT_cull_vertex
+noop NV_fence
+noop SGIS_detail_texture
+noop SGIX_fragment_lighting
+noop SGIX_flush_raster
+noop EXT_vertex_array
+noop SGIX_instruments
+noop EXT_histogram
+noop NV_vertex_program
+noop PGI_misc_hints
+noop SGIS_multisample
+noop EXT_multisample

src/glx/apple/GL_promoted

@@ -0,0 +1,4 @@
+promoted MESA_window_pos
+promoted ARB_window_pos
+promoted EXT_copy_texture
+promoted ARB_vertex_program

src/glx/apple/Makefile

@@ -0,0 +1,129 @@
+TOP = ../../..
+
+include $(TOP)/configs/current
+
+#CC=gcc
+#GL_CFLAGS=-Wall -ggdb3 -Os -DPTHREADS -D_REENTRANT $(RC_CFLAGS) $(CFLAGS)
+#GL_LDFLAGS=-L$(INSTALL_DIR)/lib -L$(X11_DIR)/lib $(LDFLAGS) -Wl,-single_module
+
+TCLSH=tclsh8.5
+MKDIR=mkdir
+INSTALL=install
+LN=ln
+RM=rm
+
+#INCLUDE=-I. -Iinclude -I.. -DGLX_ALIAS_UNSUPPORTED -I$(INSTALL_DIR)/include -I$(X11_DIR)/include
+
+#COMPILE=$(CC) $(INCLUDE) $(GL_CFLAGS) -c
+
+#The directory with the final binaries.
+BUILD_DIR=builds
+
+all: $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME)
+
+SOURCES = \
+	apple_cgl.c \
+	apple_glx.c \
+	apple_glx_context.c \
+	apple_glx_drawable.c \
+	apple_glx_pbuffer.c \
+	apple_glx_pixmap.c \
+	apple_glx_surface.c \
+	apple_visual.c \
+	apple_xgl_api.c \
+	apple_xgl_api_additional.c \
+	apple_xgl_api_read.c \
+	apple_xgl_api_stereo.c \
+	apple_xgl_api_viewport.c \
+	appledri.c \
+	../clientattrib.c \
+	../compsize.c \
+	../glcontextmodes.c \
+	glx_empty.c \
+	glx_error.c \
+	../glx_pbuffer.c \
+	../glx_query.c \
+	../glxcmds.c \
+	../glxcurrent.c \
+	../glxext.c \
+	../glxextensions.c \
+	glxreply.c \
+	../pixel.c \
+	../xfont.c
+
+include $(TOP)/src/mesa/sources.mak
+
+LDFLAGS += -lXplugin -framework ApplicationServices -framework CoreFoundation
+
+MESA_GLAPI_ASM_SOURCES = $(addprefix $(TOP)/src/mesa/, $(GLAPI_ASM_SOURCES))
+MESA_GLAPI_SOURCES = $(addprefix $(TOP)/src/mesa/, $(GLAPI_SOURCES))
+MESA_GLAPI_OBJECTS = $(addprefix $(TOP)/src/mesa/, $(GLAPI_OBJECTS))
+
+OBJECTS = $(SOURCES:.c=.o) # $(MESA_GLAPI_OBJECTS)
+
+INCLUDES = -I. -Iinclude -I..\
+	-I$(TOP)/include \
+	-I$(TOP)/include/GL/internal \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/mesa/glapi \
+	$(LIBDRM_CFLAGS) \
+	$(DRI2PROTO_CFLAGS) \
+	$(X11_INCLUDES)
+
+##### RULES #####
+
+$(OBJECTS) : apple_xgl_api.h
+
+apple_xgl_api.c : apple_xgl_api.h
+
+apple_xgl_api.h : gen_api_header.tcl  gen_api_library.tcl  gen_code.tcl  gen_defs.tcl  gen_exports.tcl  gen_funcs.tcl  gen_types.tcl
+	$(TCLSH) gen_code.tcl
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(EXTRA_DEFINES) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(EXTRA_DEFINES)  $< -o $@
+
+##### TARGETS #####
+
+default: depend $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME)
+
+# Make libGL
+$(TOP)/$(LIB_DIR)/$(GL_LIB_NAME):  $(OBJECTS) Makefile
+	$(MKLIB) -o $(GL_LIB) -linker '$(CC)' -ldflags '$(LDFLAGS)' \
+		-major 1 -minor 2 $(MKLIB_OPTIONS) \
+		-install $(TOP)/$(LIB_DIR) -id $(INSTALL_LIB_DIR)/lib$(GL_LIB).1.dylib \
+		$(GL_LIB_DEPS) $(OBJECTS)
+
+depend: $(SOURCES) $(MESA_GLAPI_SOURCES) $(MESA_GLAPI_ASM_SOURCES) Makefile
+	rm -f depend
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(SOURCES) \
+		$(MESA_GLAPI_SOURCES) $(MESA_GLAPI_ASM_SOURCES) 
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find $(TOP)/include`
+
+install_headers: include/GL/gl.h
+	$(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GL
+	$(INSTALL) -m 644 include/GL/gl.h $(DESTDIR)$(INSTALL_DIR)/include/GL
+
+install_libraries: $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME)
+	$(MAKE) -C $(TOP)/src/mesa install-libgl
+
+install: install_libraries
+
+# Remove .o and backup files
+clean:
+	-rm -f *.o *.a *~
+	-rm -f *.c~ *.h~
+	-rm -f apple_xgl_api.h apple_xgl_api.c
+	-rm -f *.dylib
+	-rm -f include/GL/gl.h
+	-rm -f $(TOP)/$(LIB_DIR)/$(GL_LIB_GLOB)
+	-rm -f *.o *~
+	-rm -f depend depend.bak
+
+-include depend

src/glx/apple/OVERALL_DESIGN

@@ -0,0 +1,18 @@
+A lot of the code is automatically generated.
+
+The following are generated based on specs/gl.spec and specs/enum.spec (from OpenGL.org):
+
+apple_xgl_api.h
+apple_xgl_api.c
+exports.list
+include/GL/gl.h 
+include/GL/glext.h (includes the OpenGL framework glext.h)
+
+The gen_code.tcl script is what executes the various gen_*.tcl scripts to produce those.
+
+You will need Tcl 8.5 for the gen_code.tcl script.
+
+The tests/ directory contains some tests that are built in testbuilds.
+
+The tests built in testbuilds don't require installation of the library.
+

src/glx/apple/README_UPDATING

@@ -0,0 +1,8 @@
+The design of most of this code is such that we extend the GLX structures 
+with a void * named apple.
+
+The GLX functions that need to do Apple-specific things are passed 
+&s->apple in order to initialize the private structures.
+
+Thus when updating, just run a diff against glxext.c or glxcmds.c, and
+manually merge from there as needed.

src/glx/apple/RELEASE_NOTES

@@ -0,0 +1,71 @@
+AppleSGLX Release Notes
+
+o OpenGL Support
+
+AppleSGLX supports the same version of OpenGL as Leopard (OpenGL 2.1).
+Many extensions from the OpenGL framework are now builtin.
+
+This adds support for GLSL, and a variety of other features.
+
+o Thread Support
+
+Thread support has been improved since the libGL in XQuartz 2.3.2.1.
+
+o GLX 1.4 Support
+
+The GLX 1.3 and 1.4 functions should all work with a few exceptions
+as outlined in this document.
+
+o glXMakeContextCurrent (a GLX 1.3 feature)
+
+glXMakeContextCurrent should work with the readable drawable.  The
+OpenGL functions: glReadPixels, glCopyPixels, and glCopyColorTable, 
+should use the readable drawable if it's different than the rendering 
+drawable.
+
+o glXGetProcAddress (a GLX 1.4 feature and ARB extension)
+
+glXGetProcAddress should work and allow getting the address of any 
+extension functions you may need from the X11 libGL, or OpenGL framework
+libGL.  Previous versions of the X11 libGL didn't allow getting the newer 
+OpenGL framework addresses.
+
+o GLXPixmaps
+
+New support for GLXPixmaps works well with mixed X11 and OpenGL drawing
+operations.  You can create them using glXCreateGLXPixmap or
+glXCreatePixmap.
+
+o GLXPbuffers
+
+Support for GLXPbuffers has been added.  These are drawables that are
+not possible to render to with X11, which is allowed by the spec.
+A GLXPbuffer will never generate a clobber event, however 
+glXSelectEvent and glXGetSelectedEvent should operate normally.
+
+Clobber events are not generated due to low-level architectural
+differences.  The contents of your pbuffers will not be clobbered.
+
+o Shared Contexts
+
+Due to basic low-level architectural differences the usage of shared 
+contexts requires a similar visual or GLXFBConfig be used in the 
+creation of a shared context.  It's best if you specify the same
+visual.  This is due to a CGL design difference, and not something 
+that is easily worked around.  UPDATE: some changes made seem to
+help resolve this issue in many cases, so you may be able to use a
+shared context without this restriction.
+
+
+o Indirect
+
+The X server supports indirect fairly well, so OpenGL applications
+can be run remotely and displayed by XQuartz.  This means you can run
+applications from a remote host on an XQuartz X server.
+
+AppleSGLX does not support indirect rendering.  Any indirect context
+created will appear to glXIsDirect as an indirect context, but it
+does not actually support indirect rendering to a remote X server.
+
+AppleSGLX supports GLXPixmaps and GLXPbuffers with direct and indirect
+contexts, though they are all direct contexts by definition (see above).

src/glx/apple/TODO

@@ -0,0 +1,26 @@
+Test shared contexts!
+
+Go over every glxcmd in glxcmds.c and make sure we have them working.
+Verify the XError behavior of GLXPixmap support functions.
+
+Test GLXPixmap support with various pixmap depths.
+ 
+Test GLXPixmap support with invalid pixmaps (to stress the protocol code).
+
+-- Feb 10, 2009
+
+Test glXCopyContext.
+
+-- Dec 12 2008
+ 
+TEST glXCopyContext needs some work and additional code in apple_glx.c.
+
+----
+
+Make sure we report the proper list of GLX extensions available.  Apple direct may not support some 
+that Mesa does, and vice-versa.
+
+Modify create_destroy_context and create a new test called create_destroy_context_thread_race.  
+Where 2 threads are doing the same sort of path of create and destroy.  The locking should protect 
+us there, but we need to verify nothing goes wrong.
+

src/glx/apple/apple_cgl.c

@@ -0,0 +1,128 @@
+/*
+ Copyright (c) 2008 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <dlfcn.h>
+
+#include "apple_cgl.h"
+#include "apple_glx.h"
+
+#ifndef OPENGL_FRAMEWORK_PATH
+#define OPENGL_FRAMEWORK_PATH "/System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL"
+#endif
+
+static void *dl_handle = NULL;
+
+struct apple_cgl_api apple_cgl;
+
+static bool initialized = false;
+
+static void *
+sym(void *h, const char *name)
+{
+   void *s;
+
+   s = dlsym(h, name);
+
+   if (NULL == s) {
+      fprintf(stderr, "error: %s\n", dlerror());
+      abort();
+   }
+
+   return s;
+}
+
+void
+apple_cgl_init(void)
+{
+   void *h;
+   GLint major = 0, minor = 0;
+   const char *opengl_framework_path;
+
+   if (initialized)
+      return;
+
+   opengl_framework_path = getenv("OPENGL_FRAMEWORK_PATH");
+   if (!opengl_framework_path) {
+      opengl_framework_path = OPENGL_FRAMEWORK_PATH;
+   }
+
+   (void) dlerror();            /*drain dlerror */
+   h = dlopen(opengl_framework_path, RTLD_NOW);
+
+   if (NULL == h) {
+      fprintf(stderr, "error: unable to dlopen %s : %s\n",
+              opengl_framework_path, dlerror());
+      abort();
+   }
+
+   dl_handle = h;
+
+   apple_cgl.get_version = sym(h, "CGLGetVersion");
+
+   apple_cgl.get_version(&major, &minor);
+
+   apple_glx_diagnostic("CGL major %d minor %d\n", major, minor);
+
+   if (1 != major) {
+      fprintf(stderr, "WARNING: the CGL major version has changed!\n"
+              "libGL may be incompatible!\n");
+   }
+
+   apple_cgl.choose_pixel_format = sym(h, "CGLChoosePixelFormat");
+   apple_cgl.destroy_pixel_format = sym(h, "CGLDestroyPixelFormat");
+
+   apple_cgl.clear_drawable = sym(h, "CGLClearDrawable");
+   apple_cgl.flush_drawable = sym(h, "CGLFlushDrawable");
+
+   apple_cgl.create_context = sym(h, "CGLCreateContext");
+   apple_cgl.destroy_context = sym(h, "CGLDestroyContext");
+
+   apple_cgl.set_current_context = sym(h, "CGLSetCurrentContext");
+   apple_cgl.get_current_context = sym(h, "CGLGetCurrentContext");
+   apple_cgl.error_string = sym(h, "CGLErrorString");
+
+   apple_cgl.set_off_screen = sym(h, "CGLSetOffScreen");
+
+   apple_cgl.copy_context = sym(h, "CGLCopyContext");
+
+   apple_cgl.create_pbuffer = sym(h, "CGLCreatePBuffer");
+   apple_cgl.destroy_pbuffer = sym(h, "CGLDestroyPBuffer");
+   apple_cgl.set_pbuffer = sym(h, "CGLSetPBuffer");
+
+   initialized = true;
+}
+
+void *
+apple_cgl_get_dl_handle(void)
+{
+   return dl_handle;
+}

src/glx/apple/apple_cgl.h

@@ -0,0 +1,86 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#ifndef APPLE_CGL_H
+#define APPLE_CGL_H
+
+#include <stdio.h>
+#include <OpenGL/CGLCurrent.h>
+#include <OpenGL/CGLTypes.h>
+#include <OpenGL/OpenGL.h>
+
+/* For GLint and GLsizei on Tiger */
+#include <OpenGL/gl.h>
+
+struct apple_cgl_api
+{
+   void (*get_version) (GLint * majorvers, GLint * minorvers);
+
+     CGLError(*choose_pixel_format) (const CGLPixelFormatAttribute * attribs,
+                                     CGLPixelFormatObj * pix, GLint * npix);
+     CGLError(*destroy_pixel_format) (CGLPixelFormatObj pix);
+
+     CGLError(*clear_drawable) (CGLContextObj ctx);
+     CGLError(*flush_drawable) (CGLContextObj ctx);
+
+     CGLError(*create_context) (CGLPixelFormatObj pix, CGLContextObj share,
+                                CGLContextObj * ctx);
+     CGLError(*destroy_context) (CGLContextObj pix);
+
+     CGLError(*set_current_context) (CGLContextObj ctx);
+     CGLContextObj(*get_current_context) (void);
+   const char *(*error_string) (CGLError error);
+
+     CGLError(*set_off_screen) (CGLContextObj ctx,
+                                GLsizei width, GLsizei height, GLint rowbytes,
+                                void *baseaddr);
+
+     CGLError(*copy_context) (CGLContextObj src, CGLContextObj dst,
+                              GLbitfield mask);
+
+     CGLError(*create_pbuffer) (GLsizei width,
+                                GLsizei height,
+                                GLenum target,
+                                GLenum internalFormat,
+                                GLint max_level, CGLPBufferObj * pbuffer);
+
+     CGLError(*destroy_pbuffer) (CGLPBufferObj pbuffer);
+
+     CGLError(*set_pbuffer) (CGLContextObj ctx,
+                             CGLPBufferObj pbuffer,
+                             GLenum face, GLint level, GLint screen);
+};
+
+extern struct apple_cgl_api apple_cgl;
+
+extern void apple_cgl_init(void);
+
+extern void *apple_cgl_get_dl_handle(void);
+
+#endif

src/glx/apple/apple_exports.list

@@ -0,0 +1,623 @@
+_glAccum
+_glAlphaFunc
+_glAreTexturesResident
+_glArrayElement
+_glBegin
+_glBindTexture
+_glBitmap
+_glBlendColor
+_glBlendEquation
+_glBlendEquationSeparate
+_glBlendFunc
+_glCallList
+_glCallLists
+_glClear
+_glClearAccum
+_glClearColor
+_glClearDepth
+_glClearIndex
+_glClearStencil
+_glClipPlane
+_glColor3b
+_glColor3bv
+_glColor3d
+_glColor3dv
+_glColor3f
+_glColor3fv
+_glColor3i
+_glColor3iv
+_glColor3s
+_glColor3sv
+_glColor3ub
+_glColor3ubv
+_glColor3ui
+_glColor3uiv
+_glColor3us
+_glColor3usv
+_glColor4b
+_glColor4bv
+_glColor4d
+_glColor4dv
+_glColor4f
+_glColor4fv
+_glColor4i
+_glColor4iv
+_glColor4s
+_glColor4sv
+_glColor4ub
+_glColor4ubv
+_glColor4ui
+_glColor4uiv
+_glColor4us
+_glColor4usv
+_glColorMask
+_glColorMaterial
+_glColorPointer
+_glColorSubTable
+_glColorTable
+_glColorTableParameterfv
+_glColorTableParameteriv
+_glConvolutionFilter1D
+_glConvolutionFilter2D
+_glConvolutionParameterf
+_glConvolutionParameterfv
+_glConvolutionParameteri
+_glConvolutionParameteriv
+_glCopyColorSubTable
+_glCopyColorTable
+_glCopyConvolutionFilter1D
+_glCopyConvolutionFilter2D
+_glCopyPixels
+_glCopyTexImage1D
+_glCopyTexImage2D
+_glCopyTexSubImage1D
+_glCopyTexSubImage2D
+_glCopyTexSubImage3D
+_glCullFace
+_glDeleteLists
+_glDeleteTextures
+_glDepthFunc
+_glDepthMask
+_glDepthRange
+_glDisable
+_glDisableClientState
+_glDrawArrays
+_glDrawBuffer
+_glDrawElements
+_glDrawPixels
+_glDrawRangeElements
+_glEdgeFlag
+_glEdgeFlagPointer
+_glEdgeFlagv
+_glEnable
+_glEnableClientState
+_glEnd
+_glEndList
+_glEvalCoord1d
+_glEvalCoord1dv
+_glEvalCoord1f
+_glEvalCoord1fv
+_glEvalCoord2d
+_glEvalCoord2dv
+_glEvalCoord2f
+_glEvalCoord2fv
+_glEvalMesh1
+_glEvalMesh2
+_glEvalPoint1
+_glEvalPoint2
+_glFeedbackBuffer
+_glFinish
+_glFlush
+_glFogf
+_glFogfv
+_glFogi
+_glFogiv
+_glFrontFace
+_glFrustum
+_glGenLists
+_glGenTextures
+_glGetBooleanv
+_glGetClipPlane
+_glGetColorTable
+_glGetColorTableParameterfv
+_glGetColorTableParameteriv
+_glGetConvolutionFilter
+_glGetConvolutionParameterfv
+_glGetConvolutionParameteriv
+_glGetDoublev
+_glGetError
+_glGetFloatv
+_glGetHistogram
+_glGetHistogramParameterfv
+_glGetHistogramParameteriv
+_glGetIntegerv
+_glGetLightfv
+_glGetLightiv
+_glGetMapdv
+_glGetMapfv
+_glGetMapiv
+_glGetMaterialfv
+_glGetMaterialiv
+_glGetMinmax
+_glGetMinmaxParameterfv
+_glGetMinmaxParameteriv
+_glGetPixelMapfv
+_glGetPixelMapuiv
+_glGetPixelMapusv
+_glGetPointerv
+_glGetPolygonStipple
+_glGetSeparableFilter
+_glGetString
+_glGetTexEnvfv
+_glGetTexEnviv
+_glGetTexGendv
+_glGetTexGenfv
+_glGetTexGeniv
+_glGetTexImage
+_glGetTexLevelParameterfv
+_glGetTexLevelParameteriv
+_glGetTexParameterfv
+_glGetTexParameteriv
+_glHint
+_glHistogram
+_glIndexMask
+_glIndexPointer
+_glIndexd
+_glIndexdv
+_glIndexf
+_glIndexfv
+_glIndexi
+_glIndexiv
+_glIndexs
+_glIndexsv
+_glIndexub
+_glIndexubv
+_glInitNames
+_glInterleavedArrays
+_glIsEnabled
+_glIsList
+_glIsTexture
+_glLightModelf
+_glLightModelfv
+_glLightModeli
+_glLightModeliv
+_glLightf
+_glLightfv
+_glLighti
+_glLightiv
+_glLineStipple
+_glLineWidth
+_glListBase
+_glLoadIdentity
+_glLoadMatrixd
+_glLoadMatrixf
+_glLoadName
+_glLogicOp
+_glMap1d
+_glMap1f
+_glMap2d
+_glMap2f
+_glMapGrid1d
+_glMapGrid1f
+_glMapGrid2d
+_glMapGrid2f
+_glMaterialf
+_glMaterialfv
+_glMateriali
+_glMaterialiv
+_glMatrixMode
+_glMinmax
+_glMultMatrixd
+_glMultMatrixf
+_glNewList
+_glNormal3b
+_glNormal3bv
+_glNormal3d
+_glNormal3dv
+_glNormal3f
+_glNormal3fv
+_glNormal3i
+_glNormal3iv
+_glNormal3s
+_glNormal3sv
+_glNormalPointer
+_glOrtho
+_glPassThrough
+_glPixelMapfv
+_glPixelMapuiv
+_glPixelMapusv
+_glPixelStoref
+_glPixelStorei
+_glPixelTransferf
+_glPixelTransferi
+_glPixelZoom
+_glPointSize
+_glPolygonMode
+_glPolygonOffset
+_glPolygonStipple
+_glPopAttrib
+_glPopClientAttrib
+_glPopMatrix
+_glPopName
+_glPrioritizeTextures
+_glPushAttrib
+_glPushClientAttrib
+_glPushMatrix
+_glPushName
+_glRasterPos2d
+_glRasterPos2dv
+_glRasterPos2f
+_glRasterPos2fv
+_glRasterPos2i
+_glRasterPos2iv
+_glRasterPos2s
+_glRasterPos2sv
+_glRasterPos3d
+_glRasterPos3dv
+_glRasterPos3f
+_glRasterPos3fv
+_glRasterPos3i
+_glRasterPos3iv
+_glRasterPos3s
+_glRasterPos3sv
+_glRasterPos4d
+_glRasterPos4dv
+_glRasterPos4f
+_glRasterPos4fv
+_glRasterPos4i
+_glRasterPos4iv
+_glRasterPos4s
+_glRasterPos4sv
+_glReadBuffer
+_glReadPixels
+_glRectd
+_glRectdv
+_glRectf
+_glRectfv
+_glRecti
+_glRectiv
+_glRects
+_glRectsv
+_glRenderMode
+_glResetHistogram
+_glResetMinmax
+_glRotated
+_glRotatef
+_glScaled
+_glScalef
+_glScissor
+_glSelectBuffer
+_glSeparableFilter2D
+_glShadeModel
+_glStencilFunc
+_glStencilMask
+_glStencilOp
+_glTexCoord1d
+_glTexCoord1dv
+_glTexCoord1f
+_glTexCoord1fv
+_glTexCoord1i
+_glTexCoord1iv
+_glTexCoord1s
+_glTexCoord1sv
+_glTexCoord2d
+_glTexCoord2dv
+_glTexCoord2f
+_glTexCoord2fv
+_glTexCoord2i
+_glTexCoord2iv
+_glTexCoord2s
+_glTexCoord2sv
+_glTexCoord3d
+_glTexCoord3dv
+_glTexCoord3f
+_glTexCoord3fv
+_glTexCoord3i
+_glTexCoord3iv
+_glTexCoord3s
+_glTexCoord3sv
+_glTexCoord4d
+_glTexCoord4dv
+_glTexCoord4f
+_glTexCoord4fv
+_glTexCoord4i
+_glTexCoord4iv
+_glTexCoord4s
+_glTexCoord4sv
+_glTexCoordPointer
+_glTexEnvf
+_glTexEnvfv
+_glTexEnvi
+_glTexEnviv
+_glTexGend
+_glTexGendv
+_glTexGenf
+_glTexGenfv
+_glTexGeni
+_glTexGeniv
+_glTexImage1D
+_glTexImage2D
+_glTexImage3D
+_glTexParameterf
+_glTexParameterfv
+_glTexParameteri
+_glTexParameteriv
+_glTexSubImage1D
+_glTexSubImage2D
+_glTexSubImage3D
+_glTranslated
+_glTranslatef
+_glVertex2d
+_glVertex2dv
+_glVertex2f
+_glVertex2fv
+_glVertex2i
+_glVertex2iv
+_glVertex2s
+_glVertex2sv
+_glVertex3d
+_glVertex3dv
+_glVertex3f
+_glVertex3fv
+_glVertex3i
+_glVertex3iv
+_glVertex3s
+_glVertex3sv
+_glVertex4d
+_glVertex4dv
+_glVertex4f
+_glVertex4fv
+_glVertex4i
+_glVertex4iv
+_glVertex4s
+_glVertex4sv
+_glVertexPointer
+_glViewport
+_glSampleCoverage
+_glSamplePass
+_glLoadTransposeMatrixf
+_glLoadTransposeMatrixd
+_glMultTransposeMatrixf
+_glMultTransposeMatrixd
+_glCompressedTexImage3D
+_glCompressedTexImage2D
+_glCompressedTexImage1D
+_glCompressedTexSubImage3D
+_glCompressedTexSubImage2D
+_glCompressedTexSubImage1D
+_glGetCompressedTexImage
+_glActiveTexture
+_glClientActiveTexture
+_glMultiTexCoord1d
+_glMultiTexCoord1dv
+_glMultiTexCoord1f
+_glMultiTexCoord1fv
+_glMultiTexCoord1i
+_glMultiTexCoord1iv
+_glMultiTexCoord1s
+_glMultiTexCoord1sv
+_glMultiTexCoord2d
+_glMultiTexCoord2dv
+_glMultiTexCoord2f
+_glMultiTexCoord2fv
+_glMultiTexCoord2i
+_glMultiTexCoord2iv
+_glMultiTexCoord2s
+_glMultiTexCoord2sv
+_glMultiTexCoord3d
+_glMultiTexCoord3dv
+_glMultiTexCoord3f
+_glMultiTexCoord3fv
+_glMultiTexCoord3i
+_glMultiTexCoord3iv
+_glMultiTexCoord3s
+_glMultiTexCoord3sv
+_glMultiTexCoord4d
+_glMultiTexCoord4dv
+_glMultiTexCoord4f
+_glMultiTexCoord4fv
+_glMultiTexCoord4i
+_glMultiTexCoord4iv
+_glMultiTexCoord4s
+_glMultiTexCoord4sv
+_glFogCoordf
+_glFogCoordfv
+_glFogCoordd
+_glFogCoorddv
+_glFogCoordPointer
+_glSecondaryColor3b
+_glSecondaryColor3bv
+_glSecondaryColor3d
+_glSecondaryColor3dv
+_glSecondaryColor3f
+_glSecondaryColor3fv
+_glSecondaryColor3i
+_glSecondaryColor3iv
+_glSecondaryColor3s
+_glSecondaryColor3sv
+_glSecondaryColor3ub
+_glSecondaryColor3ubv
+_glSecondaryColor3ui
+_glSecondaryColor3uiv
+_glSecondaryColor3us
+_glSecondaryColor3usv
+_glSecondaryColorPointer
+_glPointParameterf
+_glPointParameterfv
+_glPointParameteri
+_glPointParameteriv
+_glBlendFuncSeparate
+_glMultiDrawArrays
+_glMultiDrawElements
+_glWindowPos2d
+_glWindowPos2dv
+_glWindowPos2f
+_glWindowPos2fv
+_glWindowPos2i
+_glWindowPos2iv
+_glWindowPos2s
+_glWindowPos2sv
+_glWindowPos3d
+_glWindowPos3dv
+_glWindowPos3f
+_glWindowPos3fv
+_glWindowPos3i
+_glWindowPos3iv
+_glWindowPos3s
+_glWindowPos3sv
+_glGenQueries
+_glDeleteQueries
+_glIsQuery
+_glBeginQuery
+_glEndQuery
+_glGetQueryiv
+_glGetQueryObjectiv
+_glGetQueryObjectuiv
+_glBindBuffer
+_glDeleteBuffers
+_glGenBuffers
+_glIsBuffer
+_glBufferData
+_glBufferSubData
+_glGetBufferSubData
+_glMapBuffer
+_glUnmapBuffer
+_glGetBufferParameteriv
+_glGetBufferPointerv
+_glDrawBuffers
+_glVertexAttrib1d
+_glVertexAttrib1dv
+_glVertexAttrib1f
+_glVertexAttrib1fv
+_glVertexAttrib1s
+_glVertexAttrib1sv
+_glVertexAttrib2d
+_glVertexAttrib2dv
+_glVertexAttrib2f
+_glVertexAttrib2fv
+_glVertexAttrib2s
+_glVertexAttrib2sv
+_glVertexAttrib3d
+_glVertexAttrib3dv
+_glVertexAttrib3f
+_glVertexAttrib3fv
+_glVertexAttrib3s
+_glVertexAttrib3sv
+_glVertexAttrib4Nbv
+_glVertexAttrib4Niv
+_glVertexAttrib4Nsv
+_glVertexAttrib4Nub
+_glVertexAttrib4Nubv
+_glVertexAttrib4Nuiv
+_glVertexAttrib4Nusv
+_glVertexAttrib4bv
+_glVertexAttrib4d
+_glVertexAttrib4dv
+_glVertexAttrib4f
+_glVertexAttrib4fv
+_glVertexAttrib4iv
+_glVertexAttrib4s
+_glVertexAttrib4sv
+_glVertexAttrib4ubv
+_glVertexAttrib4uiv
+_glVertexAttrib4usv
+_glVertexAttribPointer
+_glEnableVertexAttribArray
+_glDisableVertexAttribArray
+_glGetVertexAttribdv
+_glGetVertexAttribfv
+_glGetVertexAttribiv
+_glGetVertexAttribPointerv
+_glDeleteShader
+_glDetachShader
+_glCreateShader
+_glShaderSource
+_glCompileShader
+_glCreateProgram
+_glAttachShader
+_glLinkProgram
+_glUseProgram
+_glDeleteProgram
+_glValidateProgram
+_glUniform1f
+_glUniform2f
+_glUniform3f
+_glUniform4f
+_glUniform1i
+_glUniform2i
+_glUniform3i
+_glUniform4i
+_glUniform1fv
+_glUniform2fv
+_glUniform3fv
+_glUniform4fv
+_glUniform1iv
+_glUniform2iv
+_glUniform3iv
+_glUniform4iv
+_glUniformMatrix2fv
+_glUniformMatrix3fv
+_glUniformMatrix4fv
+_glIsShader
+_glIsProgram
+_glGetShaderiv
+_glGetProgramiv
+_glGetAttachedShaders
+_glGetShaderInfoLog
+_glGetProgramInfoLog
+_glGetUniformLocation
+_glGetActiveUniform
+_glGetUniformfv
+_glGetUniformiv
+_glGetShaderSource
+_glBindAttribLocation
+_glGetActiveAttrib
+_glGetAttribLocation
+_glStencilFuncSeparate
+_glStencilOpSeparate
+_glStencilMaskSeparate
+_glUniformMatrix2x3fv
+_glUniformMatrix3x2fv
+_glUniformMatrix2x4fv
+_glUniformMatrix4x2fv
+_glUniformMatrix3x4fv
+_glUniformMatrix4x3fv
+_glXChooseVisual
+_glXCreateContext
+_glXDestroyContext
+_glXMakeCurrent
+_glXCopyContext
+_glXSwapBuffers
+_glXCreateGLXPixmap
+_glXDestroyGLXPixmap
+_glXQueryExtension
+_glXQueryVersion
+_glXIsDirect
+_glXGetConfig
+_glXGetCurrentContext
+_glXGetCurrentDrawable
+_glXWaitGL
+_glXWaitX
+_glXUseXFont
+_glXQueryExtensionsString
+_glXQueryServerString
+_glXGetClientString
+_glXGetCurrentDisplay
+_glXChooseFBConfig
+_glXGetFBConfigAttrib
+_glXGetFBConfigs
+_glXGetVisualFromFBConfig
+_glXCreateWindow
+_glXDestroyWindow
+_glXCreatePixmap
+_glXDestroyPixmap
+_glXCreatePbuffer
+_glXDestroyPbuffer
+_glXQueryDrawable
+_glXCreateNewContext
+_glXMakeContextCurrent
+_glXGetCurrentReadDrawable
+_glXQueryContext
+_glXSelectEvent
+_glXGetSelectedEvent
+_glXGetProcAddress

src/glx/apple/apple_glx.c

@@ -0,0 +1,214 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <stdarg.h>
+#include <dlfcn.h>
+#include "appledri.h"
+#include "apple_glx.h"
+#include "apple_glx_context.h"
+#include "apple_cgl.h"
+#include "apple_xgl_api.h"
+
+static bool initialized = false;
+static int dri_event_base = 0;
+
+const GLuint __glXDefaultPixelStore[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
+
+#ifndef OPENGL_LIB_PATH
+#define OPENGL_LIB_PATH "/System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib"
+#endif
+
+static void *libgl_handle = NULL;
+
+static bool diagnostic = false;
+
+void
+apple_glx_diagnostic(const char *fmt, ...)
+{
+   va_list vl;
+
+   if (diagnostic) {
+      fprintf(stderr, "DIAG: ");
+
+      va_start(vl, fmt);
+      vfprintf(stderr, fmt, vl);
+      va_end(vl);
+   }
+}
+
+int
+apple_get_dri_event_base(void)
+{
+   if (!initialized) {
+      fprintf(stderr,
+              "error: dri_event_base called before apple_init_glx!\n");
+      abort();
+   }
+   return dri_event_base;
+}
+
+static void
+surface_notify_handler(Display * dpy, unsigned int uid, int kind)
+{
+
+   switch (kind) {
+   case AppleDRISurfaceNotifyDestroyed:
+      apple_glx_diagnostic("%s: surface destroyed %u\n", __func__, uid);
+      apple_glx_surface_destroy(uid);
+      break;
+
+   case AppleDRISurfaceNotifyChanged:{
+         int updated;
+
+         updated = apple_glx_context_surface_changed(uid, pthread_self());
+
+         apple_glx_diagnostic("surface notify updated %d\n", updated);
+      }
+      break;
+
+   default:
+      fprintf(stderr, "unhandled kind of event: %d in %s\n", kind, __func__);
+   }
+}
+
+xp_client_id
+apple_glx_get_client_id(void)
+{
+   static xp_client_id id;
+
+   if (0 == id) {
+      if ((XP_Success != xp_init(XP_IN_BACKGROUND)) ||
+          (Success != xp_get_client_id(&id))) {
+         return 0;
+      }
+   }
+
+   return id;
+}
+
+/* Return true if an error occured. */
+bool
+apple_init_glx(Display * dpy)
+{
+   int eventBase, errorBase;
+   int major, minor, patch;
+
+   if (!XAppleDRIQueryExtension(dpy, &eventBase, &errorBase))
+      return true;
+
+   if (!XAppleDRIQueryVersion(dpy, &major, &minor, &patch))
+      return true;
+
+   if (initialized)
+      return false;
+
+   if (getenv("LIBGL_DIAGNOSTIC")) {
+      printf("initializing libGL in %s\n", __func__);
+      diagnostic = true;
+   }
+
+   apple_cgl_init();
+   apple_xgl_init_direct();
+   libgl_handle = dlopen(OPENGL_LIB_PATH, RTLD_LAZY);
+   (void) apple_glx_get_client_id();
+
+   XAppleDRISetSurfaceNotifyHandler(surface_notify_handler);
+
+   /* This should really be per display. */
+   dri_event_base = eventBase;
+   initialized = true;
+
+   return false;
+}
+
+void
+apple_glx_swap_buffers(void *ptr)
+{
+   struct apple_glx_context *ac = ptr;
+
+   /* This may not be needed with CGLFlushDrawable: */
+   glFlush();
+   apple_cgl.flush_drawable(ac->context_obj);
+}
+
+void *
+apple_glx_get_proc_address(const GLubyte * procname)
+{
+   size_t len;
+   void *h, *s;
+   char *pname = (char *) procname;
+
+   assert(NULL != procname);
+   len = strlen(pname);
+
+   if (len < 3) {
+      return NULL;
+   }
+
+   if ((pname != strstr(pname, "glX")) && (pname != strstr(pname, "gl"))) {
+      fprintf(stderr,
+              "warning: get proc address request is not for a gl or glX function");
+      return NULL;
+   }
+
+   /* Search using the default symbols first. */
+   (void) dlerror();            /*drain dlerror */
+   h = dlopen(NULL, RTLD_NOW);
+   if (NULL == h) {
+      fprintf(stderr, "warning: get proc address: %s\n", dlerror());
+      return NULL;
+   }
+
+   s = dlsym(h, pname);
+
+   if (NULL == s) {
+      /* Try the libGL.dylib from the OpenGL.framework. */
+      s = dlsym(libgl_handle, pname);
+   }
+
+   dlclose(h);
+
+   return s;
+}
+
+void
+apple_glx_waitx(Display * dpy, void *ptr)
+{
+   struct apple_private_context *ac = ptr;
+
+   (void) ac;
+
+   glFlush();
+   glFinish();
+   XSync(dpy, False);
+}

src/glx/apple/apple_glx.h

@@ -0,0 +1,49 @@
+/*
+ Copyright (c) 2008 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#ifndef APPLE_GLX_H
+#define APPLE_GLX_H
+
+#include <stdbool.h>
+#include <GL/gl.h>
+#include <GL/glxint.h>
+#include <X11/Xlib.h>
+
+#define XP_NO_X_HEADERS
+#include <Xplugin.h>
+
+void apple_glx_diagnostic(const char *fmt, ...);
+xp_client_id apple_glx_get_client_id(void);
+bool apple_init_glx(Display * dpy);
+void apple_glx_swap_buffers(void *ptr);
+void *apple_glx_get_proc_address(const GLubyte * procname);
+void apple_glx_waitx(Display * dpy, void *ptr);
+int apple_get_dri_event_base(void);
+
+#endif

src/glx/apple/apple_glx_context.c

@@ -0,0 +1,616 @@
+/* 
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <assert.h>
+#include <pthread.h>
+
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+// Get the newer glext.h first
+#include <GL/gl.h>
+#include <GL/glext.h>
+
+#include <OpenGL/CGLTypes.h>
+#include <OpenGL/CGLCurrent.h>
+#include <OpenGL/OpenGL.h>
+
+#include "glxclient.h"
+
+#include "apple_glx.h"
+#include "apple_glx_context.h"
+#include "appledri.h"
+#include "apple_visual.h"
+#include "apple_cgl.h"
+#include "apple_glx_drawable.h"
+
+static pthread_mutex_t context_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/*
+ * This should be locked on creation and destruction of the 
+ * apple_glx_contexts.
+ *
+ * It's also locked when the surface_notify_handler is searching
+ * for a uid associated with a surface.
+ */
+static struct apple_glx_context *context_list = NULL;
+
+/* This guards the context_list above. */
+static void
+lock_context_list(void)
+{
+   int err;
+
+   err = pthread_mutex_lock(&context_lock);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutex_lock failure in %s: %d\n",
+              __func__, err);
+      abort();
+   }
+}
+
+static void
+unlock_context_list(void)
+{
+   int err;
+
+   err = pthread_mutex_unlock(&context_lock);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutex_unlock failure in %s: %d\n",
+              __func__, err);
+      abort();
+   }
+}
+
+static bool
+is_context_valid(struct apple_glx_context *ac)
+{
+   struct apple_glx_context *i;
+
+   lock_context_list();
+
+   for (i = context_list; i; i = i->next) {
+      if (ac == i) {
+         unlock_context_list();
+         return true;
+      }
+   }
+
+   unlock_context_list();
+
+   return false;
+}
+
+/* This creates an apple_private_context struct.  
+ *
+ * It's typically called to save the struct in a GLXContext.
+ *
+ * This is also where the CGLContextObj is created, and the CGLPixelFormatObj.
+ */
+bool
+apple_glx_create_context(void **ptr, Display * dpy, int screen,
+                         const void *mode, void *sharedContext,
+                         int *errorptr, bool * x11errorptr)
+{
+   struct apple_glx_context *ac;
+   struct apple_glx_context *sharedac = sharedContext;
+   CGLError error;
+
+   *ptr = NULL;
+
+   ac = malloc(sizeof *ac);
+
+   if (NULL == ac) {
+      *errorptr = BadAlloc;
+      *x11errorptr = true;
+      return true;
+   }
+
+   if (sharedac && !is_context_valid(sharedac)) {
+      *errorptr = GLXBadContext;
+      *x11errorptr = false;
+      return true;
+   }
+
+   ac->context_obj = NULL;
+   ac->pixel_format_obj = NULL;
+   ac->drawable = NULL;
+   ac->thread_id = pthread_self();
+   ac->screen = screen;
+   ac->double_buffered = false;
+   ac->uses_stereo = false;
+   ac->need_update = false;
+   ac->is_current = false;
+   ac->made_current = false;
+   ac->last_surface_window = None;
+
+   apple_visual_create_pfobj(&ac->pixel_format_obj, mode,
+                             &ac->double_buffered, &ac->uses_stereo,
+                             /*offscreen */ false);
+
+   error = apple_cgl.create_context(ac->pixel_format_obj,
+                                    sharedac ? sharedac->context_obj : NULL,
+                                    &ac->context_obj);
+
+
+   if (error) {
+      (void) apple_cgl.destroy_pixel_format(ac->pixel_format_obj);
+
+      free(ac);
+
+      if (kCGLBadMatch == error) {
+         *errorptr = BadMatch;
+         *x11errorptr = true;
+      }
+      else {
+         *errorptr = GLXBadContext;
+         *x11errorptr = false;
+      }
+
+      if (getenv("LIBGL_DIAGNOSTIC"))
+         fprintf(stderr, "error: %s\n", apple_cgl.error_string(error));
+
+      return true;
+   }
+
+   /* The context creation succeeded, so we can link in the new context. */
+   lock_context_list();
+
+   if (context_list)
+      context_list->previous = ac;
+
+   ac->previous = NULL;
+   ac->next = context_list;
+   context_list = ac;
+
+   *ptr = ac;
+
+   apple_glx_diagnostic("%s: ac %p ac->context_obj %p\n",
+                        __func__, (void *) ac, (void *) ac->context_obj);
+
+   unlock_context_list();
+
+   return false;
+}
+
+void
+apple_glx_destroy_context(void **ptr, Display * dpy)
+{
+   struct apple_glx_context *ac = *ptr;
+
+   if (NULL == ac)
+      return;
+
+   apple_glx_diagnostic("%s: ac %p ac->context_obj %p\n",
+                        __func__, (void *) ac, (void *) ac->context_obj);
+
+   if (apple_cgl.get_current_context() == ac->context_obj) {
+      apple_glx_diagnostic("%s: context ac->context_obj %p "
+                           "is still current!\n", __func__,
+                           (void *) ac->context_obj);
+      if (apple_cgl.set_current_context(NULL)) {
+         abort();
+      }
+   }
+
+   /* Remove ac from the context_list as soon as possible. */
+   lock_context_list();
+
+   if (ac->previous) {
+      ac->previous->next = ac->next;
+   }
+   else {
+      context_list = ac->next;
+   }
+
+   if (ac->next) {
+      ac->next->previous = ac->previous;
+   }
+
+   unlock_context_list();
+
+
+   if (apple_cgl.clear_drawable(ac->context_obj)) {
+      fprintf(stderr, "error: while clearing drawable!\n");
+      abort();
+   }
+
+   /*
+    * This potentially causes surface_notify_handler to be called in
+    * apple_glx.c... 
+    * We can NOT have a lock held at this point.  It would result in 
+    * an abort due to an attempted deadlock.  This is why we earlier
+    * removed the ac pointer from the double-linked list.
+    */
+   if (ac->drawable) {
+      ac->drawable->destroy(ac->drawable);
+   }
+
+   if (apple_cgl.destroy_pixel_format(ac->pixel_format_obj)) {
+      fprintf(stderr, "error: destroying pixel format in %s\n", __func__);
+      abort();
+   }
+
+   if (apple_cgl.destroy_context(ac->context_obj)) {
+      fprintf(stderr, "error: destroying context_obj in %s\n", __func__);
+      abort();
+   }
+
+   free(ac);
+
+   *ptr = NULL;
+
+   apple_glx_garbage_collect_drawables(dpy);
+}
+
+
+/* Return true if an error occured. */
+bool
+apple_glx_make_current_context(Display * dpy, void *oldptr, void *ptr,
+                               GLXDrawable drawable)
+{
+   struct apple_glx_context *oldac = oldptr;
+   struct apple_glx_context *ac = ptr;
+   struct apple_glx_drawable *newagd = NULL;
+   CGLError cglerr;
+   bool same_drawable = false;
+
+#if 0
+   apple_glx_diagnostic("%s: oldac %p ac %p drawable 0x%lx\n",
+                        __func__, (void *) oldac, (void *) ac, drawable);
+
+   apple_glx_diagnostic("%s: oldac->context_obj %p ac->context_obj %p\n",
+                        __func__,
+                        (void *) (oldac ? oldac->context_obj : NULL),
+                        (void *) (ac ? ac->context_obj : NULL));
+#endif
+
+   /* This a common path for GLUT and other apps, so special case it. */
+   if (ac && ac->drawable && ac->drawable->drawable == drawable) {
+      same_drawable = true;
+
+      if (ac->is_current)
+         return false;
+   }
+
+   /* Reset the is_current state of the old context, if non-NULL. */
+   if (oldac && (ac != oldac))
+      oldac->is_current = false;
+
+   if (NULL == ac) {
+      /*Clear the current context for this thread. */
+      apple_cgl.set_current_context(NULL);
+
+      if (oldac) {
+         oldac->is_current = false;
+
+         if (oldac->drawable) {
+            oldac->drawable->destroy(oldac->drawable);
+            oldac->drawable = NULL;
+         }
+
+         /* Invalidate this to prevent surface recreation. */
+         oldac->last_surface_window = None;
+      }
+
+      return false;
+   }
+
+   if (None == drawable) {
+      bool error = false;
+
+      /* Clear the current drawable for this context_obj. */
+
+      if (apple_cgl.set_current_context(ac->context_obj))
+         error = true;
+
+      if (apple_cgl.clear_drawable(ac->context_obj))
+         error = true;
+
+      if (ac->drawable) {
+         ac->drawable->destroy(ac->drawable);
+         ac->drawable = NULL;
+      }
+
+      /* Invalidate this to prevent surface recreation. */
+      ac->last_surface_window = None;
+
+      apple_glx_diagnostic("%s: drawable is None, error is: %d\n",
+                           __func__, error);
+
+      return error;
+   }
+
+   /* This is an optimisation to avoid searching for the current drawable. */
+   if (ac->drawable && ac->drawable->drawable == drawable) {
+      newagd = ac->drawable;
+   }
+   else {
+      /* Find the drawable if possible, and retain a reference to it. */
+      newagd =
+         apple_glx_drawable_find(drawable, APPLE_GLX_DRAWABLE_REFERENCE);
+   }
+
+   /*
+    * Try to destroy the old drawable, so long as the new one
+    * isn't the old. 
+    */
+   if (ac->drawable && !same_drawable) {
+      ac->drawable->destroy(ac->drawable);
+      ac->drawable = NULL;
+   }
+
+   if (NULL == newagd) {
+      if (apple_glx_surface_create(dpy, ac->screen, drawable, &newagd))
+         return true;
+
+      /* The drawable is referenced once by apple_glx_surface_create. */
+
+      /*
+       * FIXME: We actually need 2 references to prevent premature surface 
+       * destruction.  The problem is that the surface gets destroyed in 
+       * the case of the context being reused for another window, and
+       * we then lose the surface contents.  Wait for destruction of a
+       * window to destroy a surface.
+       *
+       * Note: this may leave around surfaces we don't want around, if
+       * say we are using X for raster drawing after OpenGL rendering, 
+       * but it will be compatible with the old libGL's behavior.
+       *
+       * Someday the X11 and OpenGL rendering must be unified at some
+       * layer.  I suspect we can do that via shared memory and 
+       * multiple threads in the X server (1 for each context created
+       * by a client).  This would also allow users to render from 
+       * multiple clients to the same OpenGL surface.  In fact it could
+       * all be OpenGL.
+       *
+       */
+      newagd->reference(newagd);
+
+      /* Save the new drawable with the context structure. */
+      ac->drawable = newagd;
+   }
+   else {
+      /* We are reusing an existing drawable structure. */
+
+      if (same_drawable) {
+         assert(ac->drawable == newagd);
+         /* The drawable_find above retained a reference for us. */
+      }
+      else {
+         ac->drawable = newagd;
+      }
+   }
+
+   /* 
+    * Avoid this costly path if this is the same drawable and the
+    * context is already current. 
+    */
+
+   if (same_drawable && ac->is_current) {
+      apple_glx_diagnostic("%s: same_drawable and ac->is_current\n");
+      return false;
+   }
+
+   cglerr = apple_cgl.set_current_context(ac->context_obj);
+
+   if (kCGLNoError != cglerr) {
+      fprintf(stderr, "set current error: %s\n",
+              apple_cgl.error_string(cglerr));
+      return true;
+   }
+
+   ac->is_current = true;
+
+   assert(NULL != ac->context_obj);
+   assert(NULL != ac->drawable);
+
+   ac->thread_id = pthread_self();
+
+   /* This will be set if the pending_destroy code indicates it should be: */
+   ac->last_surface_window = None;
+
+   switch (ac->drawable->type) {
+   case APPLE_GLX_DRAWABLE_PBUFFER:
+   case APPLE_GLX_DRAWABLE_SURFACE:
+   case APPLE_GLX_DRAWABLE_PIXMAP:
+      if (ac->drawable->callbacks.make_current) {
+         if (ac->drawable->callbacks.make_current(ac, ac->drawable))
+            return true;
+      }
+      break;
+
+   default:
+      fprintf(stderr, "internal error: invalid drawable type: %d\n",
+              ac->drawable->type);
+      abort();
+   }
+
+   return false;
+}
+
+bool
+apple_glx_is_current_drawable(Display * dpy, void *ptr, GLXDrawable drawable)
+{
+   struct apple_glx_context *ac = ptr;
+
+   if (ac->drawable && ac->drawable->drawable == drawable) {
+      return true;
+   }
+   else if (NULL == ac->drawable && None != ac->last_surface_window) {
+      apple_glx_context_update(dpy, ac);
+
+      return (ac->drawable && ac->drawable->drawable == drawable);
+   }
+
+   return false;
+}
+
+bool
+apple_glx_copy_context(void *currentptr, void *srcptr, void *destptr,
+                       unsigned long mask, int *errorptr, bool * x11errorptr)
+{
+   struct apple_glx_context *src, *dest;
+   CGLError err;
+
+   src = srcptr;
+   dest = destptr;
+
+   if (src->screen != dest->screen) {
+      *errorptr = BadMatch;
+      *x11errorptr = true;
+      return true;
+   }
+
+   if (dest == currentptr || dest->is_current) {
+      *errorptr = BadAccess;
+      *x11errorptr = true;
+      return true;
+   }
+
+   /* 
+    * If srcptr is the current context then we should do an implicit glFlush.
+    */
+   if (currentptr == srcptr)
+      glFlush();
+
+   err = apple_cgl.copy_context(src->context_obj, dest->context_obj,
+                                (GLbitfield) mask);
+
+   if (kCGLNoError != err) {
+      *errorptr = GLXBadContext;
+      *x11errorptr = false;
+      return true;
+   }
+
+   return false;
+}
+
+/* 
+ * The value returned is the total number of contexts set to update. 
+ * It's meant for debugging/introspection.
+ */
+int
+apple_glx_context_surface_changed(unsigned int uid, pthread_t caller)
+{
+   struct apple_glx_context *ac;
+   int updated = 0;
+
+   lock_context_list();
+
+   for (ac = context_list; ac; ac = ac->next) {
+      if (ac->drawable && APPLE_GLX_DRAWABLE_SURFACE == ac->drawable->type
+          && ac->drawable->types.surface.uid == uid) {
+
+         if (caller == ac->thread_id) {
+            apple_glx_diagnostic("caller is the same thread for uid %u\n",
+                                 uid);
+
+            xp_update_gl_context(ac->context_obj);
+         }
+         else {
+            ac->need_update = true;
+            ++updated;
+         }
+      }
+   }
+
+   unlock_context_list();
+
+   return updated;
+}
+
+void
+apple_glx_context_update(Display * dpy, void *ptr)
+{
+   struct apple_glx_context *ac = ptr;
+
+   if (NULL == ac->drawable && None != ac->last_surface_window) {
+      bool failed;
+
+      /* Attempt to recreate the surface for a destroyed drawable. */
+      failed =
+         apple_glx_make_current_context(dpy, ac, ac, ac->last_surface_window);
+
+      apple_glx_diagnostic("%s: surface recreation failed? %s\n", __func__,
+                           failed ? "YES" : "NO");
+   }
+
+   if (ac->need_update) {
+      xp_update_gl_context(ac->context_obj);
+      ac->need_update = false;
+
+      apple_glx_diagnostic("%s: updating context %p\n", __func__, ptr);
+   }
+
+   if (ac->drawable && APPLE_GLX_DRAWABLE_SURFACE == ac->drawable->type
+       && ac->drawable->types.surface.pending_destroy) {
+      apple_glx_diagnostic("%s: clearing drawable %p\n", __func__, ptr);
+      apple_cgl.clear_drawable(ac->context_obj);
+
+      if (ac->drawable) {
+         struct apple_glx_drawable *d;
+
+         apple_glx_diagnostic("%s: attempting to destroy drawable %p\n",
+                              __func__, ptr);
+         apple_glx_diagnostic("%s: ac->drawable->drawable is 0x%lx\n",
+                              __func__, ac->drawable->drawable);
+
+         d = ac->drawable;
+
+         ac->last_surface_window = d->drawable;
+
+         ac->drawable = NULL;
+
+         /* 
+          * This will destroy the surface drawable if there are 
+          * no references to it.  
+          * It also subtracts 1 from the reference_count.
+          * If there are references to it, then it's probably made
+          * current in another context.
+          */
+         d->destroy(d);
+      }
+   }
+}
+
+bool
+apple_glx_context_uses_stereo(void *ptr)
+{
+   struct apple_glx_context *ac = ptr;
+
+   return ac->uses_stereo;
+}

src/glx/apple/apple_glx_context.h

@@ -0,0 +1,93 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+#ifndef APPLE_GLX_CONTEXT_H
+#define APPLE_GLX_CONTEXT_H
+
+/* <rdar://problem/6953344> */
+#define glTexImage1D glTexImage1D_OSX
+#define glTexImage2D glTexImage2D_OSX
+#define glTexImage3D glTexImage3D_OSX
+#include <OpenGL/CGLTypes.h>
+#include <OpenGL/CGLContext.h>
+#undef glTexImage1D
+#undef glTexImage2D
+#undef glTexImage3D
+
+#include <stdbool.h>
+#include <X11/Xlib.h>
+#include <GL/glx.h>
+#define XP_NO_X_HEADERS
+#include <Xplugin.h>
+#undef XP_NO_X_HEADERS
+
+#include "apple_glx_drawable.h"
+
+struct apple_glx_context
+{
+   CGLContextObj context_obj;
+   CGLPixelFormatObj pixel_format_obj;
+   struct apple_glx_drawable *drawable;
+   pthread_t thread_id;
+   int screen;
+   bool double_buffered;
+   bool uses_stereo;
+   bool need_update;
+   bool is_current;             /* True if the context is current in some thread. */
+   bool made_current;           /* True if the context has ever been made current. */
+
+   /*
+    * last_surface is set by the pending_destroy code handler for a drawable.
+    * Due to a CG difference, we have to recreate a surface if the window
+    * is unmapped and mapped again.
+    */
+   Window last_surface_window;
+   struct apple_glx_context *previous, *next;
+};
+
+bool apple_glx_create_context(void **ptr, Display * dpy, int screen,
+                              const void *mode, void *sharedContext,
+                              int *errorptr, bool * x11errorptr);
+void apple_glx_destroy_context(void **ptr, Display * dpy);
+
+bool apple_glx_make_current_context(Display * dpy, void *oldptr, void *ptr,
+                                    GLXDrawable drawable);
+bool apple_glx_is_current_drawable(Display * dpy, void *ptr,
+                                   GLXDrawable drawable);
+
+bool apple_glx_copy_context(void *currentptr, void *srcptr, void *destptr,
+                            unsigned long mask, int *errorptr,
+                            bool * x11errorptr);
+
+int apple_glx_context_surface_changed(unsigned int uid, pthread_t caller);
+
+void apple_glx_context_update(Display * dpy, void *ptr);
+
+bool apple_glx_context_uses_stereo(void *ptr);
+
+#endif /*APPLE_GLX_CONTEXT_H */

src/glx/apple/apple_glx_drawable.c

@@ -0,0 +1,542 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <pthread.h>
+#include "apple_glx.h"
+#include "apple_glx_context.h"
+#include "apple_glx_drawable.h"
+#include "appledri.h"
+
+static pthread_mutex_t drawables_lock = PTHREAD_MUTEX_INITIALIZER;
+static struct apple_glx_drawable *drawables_list = NULL;
+
+static void
+lock_drawables_list(void)
+{
+   int err;
+
+   err = pthread_mutex_lock(&drawables_lock);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutex_lock failure in %s: %d\n",
+              __func__, err);
+      abort();
+   }
+}
+
+static void
+unlock_drawables_list(void)
+{
+   int err;
+
+   err = pthread_mutex_unlock(&drawables_lock);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutex_unlock failure in %s: %d\n",
+              __func__, err);
+      abort();
+   }
+}
+
+struct apple_glx_drawable *
+apple_glx_find_drawable(Display * dpy, GLXDrawable drawable)
+{
+   struct apple_glx_drawable *i, *agd = NULL;
+
+   lock_drawables_list();
+
+   for (i = drawables_list; i; i = i->next) {
+      if (i->drawable == drawable) {
+         agd = i;
+         break;
+      }
+   }
+
+   unlock_drawables_list();
+
+   return agd;
+}
+
+static void
+drawable_lock(struct apple_glx_drawable *agd)
+{
+   int err;
+
+   err = pthread_mutex_lock(&agd->mutex);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutex_lock error: %d\n", err);
+      abort();
+   }
+}
+
+static void
+drawable_unlock(struct apple_glx_drawable *d)
+{
+   int err;
+
+   err = pthread_mutex_unlock(&d->mutex);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutex_unlock error: %d\n", err);
+      abort();
+   }
+}
+
+
+static void
+reference_drawable(struct apple_glx_drawable *d)
+{
+   d->lock(d);
+   d->reference_count++;
+   d->unlock(d);
+}
+
+static void
+release_drawable(struct apple_glx_drawable *d)
+{
+   d->lock(d);
+   d->reference_count--;
+   d->unlock(d);
+}
+
+/* The drawables list must be locked prior to calling this. */
+/* Return true if the drawable was destroyed. */
+static bool
+destroy_drawable(struct apple_glx_drawable *d)
+{
+
+   d->lock(d);
+
+   if (d->reference_count > 0) {
+      d->unlock(d);
+      return false;
+   }
+
+   d->unlock(d);
+
+   if (d->previous) {
+      d->previous->next = d->next;
+   }
+   else {
+      /*
+       * The item must be at the head of the list, if it
+       * has no previous pointer. 
+       */
+      drawables_list = d->next;
+   }
+
+   if (d->next)
+      d->next->previous = d->previous;
+
+   unlock_drawables_list();
+
+   if (d->callbacks.destroy) {
+      /*
+       * Warning: this causes other routines to be called (potentially)
+       * from surface_notify_handler.  It's probably best to not have
+       * any locks at this point locked.
+       */
+      d->callbacks.destroy(d->display, d);
+   }
+
+   apple_glx_diagnostic("%s: freeing %p\n", __func__, (void *) d);
+
+   free(d);
+
+   /* So that the locks are balanced and the caller correctly unlocks. */
+   lock_drawables_list();
+
+   return true;
+}
+
+/*
+ * This is typically called when a context is destroyed or the current
+ * drawable is made None.
+ */
+static bool
+destroy_drawable_callback(struct apple_glx_drawable *d)
+{
+   bool result;
+
+   d->lock(d);
+
+   apple_glx_diagnostic("%s: %p ->reference_count before -- %d\n", __func__,
+                        (void *) d, d->reference_count);
+
+   d->reference_count--;
+
+   if (d->reference_count > 0) {
+      d->unlock(d);
+      return false;
+   }
+
+   d->unlock(d);
+
+   lock_drawables_list();
+
+   result = destroy_drawable(d);
+
+   unlock_drawables_list();
+
+   return result;
+}
+
+static bool
+is_pbuffer(struct apple_glx_drawable *d)
+{
+   return APPLE_GLX_DRAWABLE_PBUFFER == d->type;
+}
+
+static bool
+is_pixmap(struct apple_glx_drawable *d)
+{
+   return APPLE_GLX_DRAWABLE_PIXMAP == d->type;
+}
+
+static void
+common_init(Display * dpy, GLXDrawable drawable, struct apple_glx_drawable *d)
+{
+   int err;
+   pthread_mutexattr_t attr;
+
+   d->display = dpy;
+   d->reference_count = 0;
+   d->drawable = drawable;
+   d->type = -1;
+
+   err = pthread_mutexattr_init(&attr);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutexattr_init error: %d\n", err);
+      abort();
+   }
+
+   /* 
+    * There are some patterns that require a recursive mutex,
+    * when working with locks that protect the apple_glx_drawable,
+    * and reference functions like ->reference, and ->release.
+    */
+   err = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+
+   if (err) {
+      fprintf(stderr, "error: setting pthread mutex type: %d\n", err);
+      abort();
+   }
+
+   err = pthread_mutex_init(&d->mutex, &attr);
+
+   if (err) {
+      fprintf(stderr, "pthread_mutex_init error: %d\n", err);
+      abort();
+   }
+
+   (void) pthread_mutexattr_destroy(&attr);
+
+   d->lock = drawable_lock;
+   d->unlock = drawable_unlock;
+
+   d->reference = reference_drawable;
+   d->release = release_drawable;
+
+   d->destroy = destroy_drawable_callback;
+
+   d->is_pbuffer = is_pbuffer;
+   d->is_pixmap = is_pixmap;
+
+   d->width = -1;
+   d->height = -1;
+   d->row_bytes = 0;
+   d->path[0] = '\0';
+   d->fd = -1;
+   d->buffer = NULL;
+   d->buffer_length = 0;
+
+   d->previous = NULL;
+   d->next = NULL;
+}
+
+static void
+link_tail(struct apple_glx_drawable *agd)
+{
+   lock_drawables_list();
+
+   /* Link the new drawable into the global list. */
+   agd->next = drawables_list;
+
+   if (drawables_list)
+      drawables_list->previous = agd;
+
+   drawables_list = agd;
+
+   unlock_drawables_list();
+}
+
+/*WARNING: this returns a locked and referenced object. */
+bool
+apple_glx_drawable_create(Display * dpy,
+                          int screen,
+                          GLXDrawable drawable,
+                          struct apple_glx_drawable **agdResult,
+                          struct apple_glx_drawable_callbacks *callbacks)
+{
+   struct apple_glx_drawable *d;
+
+   d = calloc(1, sizeof *d);
+
+   if (NULL == d) {
+      perror("malloc");
+      return true;
+   }
+
+   common_init(dpy, drawable, d);
+   d->type = callbacks->type;
+   d->callbacks = *callbacks;
+
+   d->reference(d);
+   d->lock(d);
+
+   link_tail(d);
+
+   apple_glx_diagnostic("%s: new drawable %p\n", __func__, (void *) d);
+
+   *agdResult = d;
+
+   return false;
+}
+
+static int error_count = 0;
+
+static int
+error_handler(Display * dpy, XErrorEvent * err)
+{
+   if (err->error_code == BadWindow) {
+      ++error_count;
+   }
+
+   return 0;
+}
+
+void
+apple_glx_garbage_collect_drawables(Display * dpy)
+{
+   struct apple_glx_drawable *d, *dnext;
+   Window root;
+   int x, y;
+   unsigned int width, height, bd, depth;
+   int (*old_handler) (Display *, XErrorEvent *);
+
+
+   if (NULL == drawables_list)
+      return;
+
+   old_handler = XSetErrorHandler(error_handler);
+
+   XSync(dpy, False);
+
+   lock_drawables_list();
+
+   for (d = drawables_list; d;) {
+      dnext = d->next;
+
+      d->lock(d);
+
+      if (d->reference_count > 0) {
+         /* 
+          * Skip this, because some context still retains a reference 
+          * to the drawable.
+          */
+         d->unlock(d);
+         d = dnext;
+         continue;
+      }
+
+      d->unlock(d);
+
+      error_count = 0;
+
+      /* 
+       * Mesa uses XGetWindowAttributes, but some of these things are 
+       * most definitely not Windows, and that's against the rules.
+       * XGetGeometry on the other hand is legal with a Pixmap and Window.
+       */
+      XGetGeometry(dpy, d->drawable, &root, &x, &y, &width, &height, &bd,
+                   &depth);
+
+      if (error_count > 0) {
+         /*
+          * Note: this may not actually destroy the drawable.
+          * If another context retains a reference to the drawable
+          * after the reference count test above. 
+          */
+         (void) destroy_drawable(d);
+         error_count = 0;
+      }
+
+      d = dnext;
+   }
+
+   XSetErrorHandler(old_handler);
+
+   unlock_drawables_list();
+}
+
+unsigned int
+apple_glx_get_drawable_count(void)
+{
+   unsigned int result = 0;
+   struct apple_glx_drawable *d;
+
+   lock_drawables_list();
+
+   for (d = drawables_list; d; d = d->next)
+      ++result;
+
+   unlock_drawables_list();
+
+   return result;
+}
+
+struct apple_glx_drawable *
+apple_glx_drawable_find_by_type(GLXDrawable drawable, int type, int flags)
+{
+   struct apple_glx_drawable *d;
+
+   lock_drawables_list();
+
+   for (d = drawables_list; d; d = d->next) {
+      if (d->type == type && d->drawable == drawable) {
+         if (flags & APPLE_GLX_DRAWABLE_REFERENCE)
+            d->reference(d);
+
+         if (flags & APPLE_GLX_DRAWABLE_LOCK)
+            d->lock(d);
+
+         unlock_drawables_list();
+
+         return d;
+      }
+   }
+
+   unlock_drawables_list();
+
+   return NULL;
+}
+
+struct apple_glx_drawable *
+apple_glx_drawable_find(GLXDrawable drawable, int flags)
+{
+   struct apple_glx_drawable *d;
+
+   lock_drawables_list();
+
+   for (d = drawables_list; d; d = d->next) {
+      if (d->drawable == drawable) {
+         if (flags & APPLE_GLX_DRAWABLE_REFERENCE)
+            d->reference(d);
+
+         if (flags & APPLE_GLX_DRAWABLE_LOCK)
+            d->lock(d);
+
+         unlock_drawables_list();
+
+         return d;
+      }
+   }
+
+   unlock_drawables_list();
+
+   return NULL;
+}
+
+/* Return true if the type is valid for the drawable. */
+bool
+apple_glx_drawable_destroy_by_type(Display * dpy,
+                                   GLXDrawable drawable, int type)
+{
+   struct apple_glx_drawable *d;
+
+   lock_drawables_list();
+
+   for (d = drawables_list; d; d = d->next) {
+      if (drawable == d->drawable && type == d->type) {
+         /*
+          * The user has requested that we destroy this resource.
+          * However, there may be references in the contexts to it, so
+          * release it, and call destroy_drawable which doesn't destroy
+          * if the reference_count is > 0.
+          */
+         d->release(d);
+
+         apple_glx_diagnostic("%s d->reference_count %d\n",
+                              __func__, d->reference_count);
+
+         destroy_drawable(d);
+         unlock_drawables_list();
+         return true;
+      }
+   }
+
+   unlock_drawables_list();
+
+   return false;
+}
+
+struct apple_glx_drawable *
+apple_glx_drawable_find_by_uid(unsigned int uid, int flags)
+{
+   struct apple_glx_drawable *d;
+
+   lock_drawables_list();
+
+   for (d = drawables_list; d; d = d->next) {
+      /* Only surfaces have a uid. */
+      if (APPLE_GLX_DRAWABLE_SURFACE == d->type) {
+         if (d->types.surface.uid == uid) {
+            if (flags & APPLE_GLX_DRAWABLE_REFERENCE)
+               d->reference(d);
+
+            if (flags & APPLE_GLX_DRAWABLE_LOCK)
+               d->lock(d);
+
+            unlock_drawables_list();
+
+            return d;
+         }
+      }
+   }
+
+   unlock_drawables_list();
+
+   return NULL;
+}

src/glx/apple/apple_glx_drawable.h

@@ -0,0 +1,227 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+#ifndef APPLE_GLX_DRAWABLE_H
+#define APPLE_GLX_DRAWABLE_H
+
+/* Must be first for:
+ * <rdar://problem/6953344>
+ */
+#include "apple_glx_context.h"
+
+#include <pthread.h>
+#include <stdbool.h>
+#include <limits.h>
+#include <GL/glx.h>
+#define XP_NO_X_HEADERS
+#include <Xplugin.h>
+#undef XP_NO_X_HEADERS
+
+enum
+{
+   APPLE_GLX_DRAWABLE_SURFACE = 1,
+   APPLE_GLX_DRAWABLE_PBUFFER,
+   APPLE_GLX_DRAWABLE_PIXMAP
+};
+
+/* The flag for the find routine. */
+enum
+{
+   APPLE_GLX_DRAWABLE_LOCK = 2,
+   APPLE_GLX_DRAWABLE_REFERENCE = 4
+};
+
+struct apple_glx_context;
+struct apple_glx_drawable;
+
+struct apple_glx_surface
+{
+   xp_surface_id surface_id;
+   unsigned int uid;
+   bool pending_destroy;
+};
+
+struct apple_glx_pbuffer
+{
+   GLXPbuffer xid;              /* our pixmap */
+   int width, height;
+   GLint fbconfigID;
+   CGLPBufferObj buffer_obj;
+   unsigned long event_mask;
+};
+
+struct apple_glx_pixmap
+{
+   GLXPixmap xpixmap;
+   void *buffer;
+   int width, height, pitch, /*bytes per pixel */ bpp;
+   size_t size;
+   char path[PATH_MAX];
+   int fd;
+   CGLPixelFormatObj pixel_format_obj;
+   CGLContextObj context_obj;
+   GLint fbconfigID;
+};
+
+struct apple_glx_drawable_callbacks
+{
+   int type;
+     bool(*make_current) (struct apple_glx_context * ac,
+                          struct apple_glx_drawable * d);
+   void (*destroy) (Display * dpy, struct apple_glx_drawable * d);
+};
+
+struct apple_glx_drawable
+{
+   Display *display;
+   int reference_count;
+   GLXDrawable drawable;
+   int type;                    /* APPLE_GLX_DRAWABLE_* */
+
+   union
+   {
+      struct apple_glx_pixmap pixmap;
+      struct apple_glx_pbuffer pbuffer;
+      struct apple_glx_surface surface;
+   } types;
+
+   struct apple_glx_drawable_callbacks callbacks;
+
+   /* 
+    * This mutex protects the reference count and any other drawable data.
+    * It's used to prevent an early release of a drawable.
+    */
+   pthread_mutex_t mutex;
+   void (*lock) (struct apple_glx_drawable * agd);
+   void (*unlock) (struct apple_glx_drawable * agd);
+
+   void (*reference) (struct apple_glx_drawable * agd);
+   void (*release) (struct apple_glx_drawable * agd);
+
+     bool(*destroy) (struct apple_glx_drawable * agd);
+
+     bool(*is_pbuffer) (struct apple_glx_drawable * agd);
+
+     bool(*is_pixmap) (struct apple_glx_drawable * agd);
+
+/*BEGIN These are used for the mixed mode drawing... */
+   int width, height;
+   int row_bytes;
+   char path[PATH_MAX];
+   int fd;                      /* The file descriptor for this drawable's shared memory. */
+   void *buffer;                /* The memory for the drawable.  Typically shared memory. */
+   size_t buffer_length;
+     /*END*/ struct apple_glx_drawable *previous, *next;
+};
+
+struct apple_glx_context;
+
+/* May return NULL if not found */
+struct apple_glx_drawable *apple_glx_find_drawable(Display * dpy,
+                                                   GLXDrawable drawable);
+
+/* Returns true on error and locks the agd result with a reference. */
+bool apple_glx_drawable_create(Display * dpy,
+                               int screen,
+                               GLXDrawable drawable,
+                               struct apple_glx_drawable **agd,
+                               struct apple_glx_drawable_callbacks
+                               *callbacks);
+
+/* Returns true on error */
+bool apple_glx_create_drawable(Display * dpy,
+                               struct apple_glx_context *ac,
+                               GLXDrawable drawable,
+                               struct apple_glx_drawable **agd);
+
+void apple_glx_garbage_collect_drawables(Display * dpy);
+
+/* 
+ * This returns the total number of drawables. 
+ * It's mostly intended for debugging and introspection.
+ */
+unsigned int apple_glx_get_drawable_count(void);
+
+struct apple_glx_drawable *apple_glx_drawable_find_by_type(GLXDrawable
+                                                           drawable, int type,
+                                                           int flags);
+
+struct apple_glx_drawable *apple_glx_drawable_find(GLXDrawable drawable,
+                                                   int flags);
+
+
+bool apple_glx_drawable_destroy_by_type(Display * dpy, GLXDrawable drawable,
+                                        int type);
+
+struct apple_glx_drawable *apple_glx_drawable_find_by_uid(unsigned int uid,
+                                                          int flags);
+
+/* Surfaces */
+
+bool apple_glx_surface_create(Display * dpy, int screen, GLXDrawable drawable,
+                              struct apple_glx_drawable **resultptr);
+
+void apple_glx_surface_destroy(unsigned int uid);
+
+/* Pbuffers */
+
+/* Returns true if an error occurred. */
+bool apple_glx_pbuffer_create(Display * dpy, GLXFBConfig config,
+                              int width, int height, int *errorcode,
+                              GLXPbuffer * pbuf);
+
+/* Returns true if the pbuffer was invalid. */
+bool apple_glx_pbuffer_destroy(Display * dpy, GLXPbuffer pbuf);
+
+/* Returns true if the pbuffer was valid and the attribute. */
+bool apple_glx_pbuffer_query(GLXDrawable d, int attribute,
+                             unsigned int *value);
+
+/* Returns true if the GLXDrawable is a valid GLXPbuffer, and the mask is set. */
+bool apple_glx_pbuffer_set_event_mask(GLXDrawable d, unsigned long mask);
+
+/* Returns true if the GLXDrawable is a valid GLXPbuffer, and the *mask is set. */
+bool apple_glx_pbuffer_get_event_mask(GLXDrawable d, unsigned long *mask);
+
+
+/* Pixmaps */
+
+/* mode is a __GLcontextModes * */
+/* Returns true if an error occurred. */
+bool apple_glx_pixmap_create(Display * dpy, int screen, Pixmap pixmap,
+                             const void *mode);
+
+/* Returns true if an error occurred. */
+bool apple_glx_pixmap_destroy(Display * dpy, Pixmap pixmap);
+
+bool apple_glx_pixmap_query(GLXPixmap pixmap, int attribute,
+                            unsigned int *value);
+
+
+
+#endif

src/glx/apple/apple_glx_pbuffer.c

@@ -0,0 +1,348 @@
+/*
+ Copyright (c) 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+/* Must be before OpenGL.framework is included.  Remove once fixed:
+ * <rdar://problem/7872773>
+ */
+#include <GL/gl.h>
+#include <GL/glext.h>
+#define __gltypes_h_ 1
+
+/* Must be first for:
+ * <rdar://problem/6953344>
+ */
+#include "apple_glx_context.h"
+#include "apple_glx_drawable.h"
+
+#include <stdlib.h>
+#include <pthread.h>
+#include <assert.h>
+#include "apple_glx.h"
+#include "glcontextmodes.h"
+#include "apple_cgl.h"
+
+/* mesa defines in glew.h, Apple in glext.h.
+ * Due to namespace nightmares, just do it here.
+ */
+#ifndef GL_TEXTURE_RECTANGLE_EXT
+#define GL_TEXTURE_RECTANGLE_EXT 0x84F5
+#endif
+
+static bool pbuffer_make_current(struct apple_glx_context *ac,
+                                 struct apple_glx_drawable *d);
+
+static void pbuffer_destroy(Display * dpy, struct apple_glx_drawable *d);
+
+static struct apple_glx_drawable_callbacks callbacks = {
+   .type = APPLE_GLX_DRAWABLE_PBUFFER,
+   .make_current = pbuffer_make_current,
+   .destroy = pbuffer_destroy
+};
+
+
+/* Return true if an error occurred. */
+bool
+pbuffer_make_current(struct apple_glx_context *ac,
+                     struct apple_glx_drawable *d)
+{
+   struct apple_glx_pbuffer *pbuf = &d->types.pbuffer;
+   CGLError cglerr;
+
+   assert(APPLE_GLX_DRAWABLE_PBUFFER == d->type);
+
+   cglerr = apple_cgl.set_pbuffer(ac->context_obj, pbuf->buffer_obj, 0, 0, 0);
+
+   if (kCGLNoError != cglerr) {
+      fprintf(stderr, "set_pbuffer: %s\n", apple_cgl.error_string(cglerr));
+      return true;
+   }
+
+   if (!ac->made_current) {
+      glViewport(0, 0, pbuf->width, pbuf->height);
+      glScissor(0, 0, pbuf->width, pbuf->height);
+      ac->made_current = true;
+   }
+
+   apple_glx_diagnostic("made pbuffer drawable 0x%lx current\n", d->drawable);
+
+   return false;
+}
+
+void
+pbuffer_destroy(Display * dpy, struct apple_glx_drawable *d)
+{
+   struct apple_glx_pbuffer *pbuf = &d->types.pbuffer;
+
+   assert(APPLE_GLX_DRAWABLE_PBUFFER == d->type);
+
+   apple_glx_diagnostic("destroying pbuffer for drawable 0x%lx\n",
+                        d->drawable);
+
+   apple_cgl.destroy_pbuffer(pbuf->buffer_obj);
+   XFreePixmap(dpy, pbuf->xid);
+}
+
+/* Return true if an error occurred. */
+bool
+apple_glx_pbuffer_destroy(Display * dpy, GLXPbuffer pbuf)
+{
+   return !apple_glx_drawable_destroy_by_type(dpy, pbuf,
+                                              APPLE_GLX_DRAWABLE_PBUFFER);
+}
+
+/* Return true if an error occurred. */
+bool
+apple_glx_pbuffer_create(Display * dpy, GLXFBConfig config,
+                         int width, int height, int *errorcode,
+                         GLXPbuffer * result)
+{
+   struct apple_glx_drawable *d;
+   struct apple_glx_pbuffer *pbuf = NULL;
+   CGLError err;
+   Window root;
+   int screen;
+   Pixmap xid;
+   __GLcontextModes *modes = (__GLcontextModes *) config;
+
+   root = DefaultRootWindow(dpy);
+   screen = DefaultScreen(dpy);
+
+   /*
+    * This pixmap is only used for a persistent XID.
+    * The XC-MISC extension cleans up XIDs and reuses them transparently,
+    * so we need to retain a server-side reference.
+    */
+   xid = XCreatePixmap(dpy, root, (unsigned int) 1,
+                       (unsigned int) 1, DefaultDepth(dpy, screen));
+
+   if (None == xid) {
+      *errorcode = BadAlloc;
+      return true;
+   }
+
+   if (apple_glx_drawable_create(dpy, screen, xid, &d, &callbacks)) {
+      *errorcode = BadAlloc;
+      return true;
+   }
+
+   /* The lock is held in d from create onward. */
+   pbuf = &d->types.pbuffer;
+
+   pbuf->xid = xid;
+   pbuf->width = width;
+   pbuf->height = height;
+
+   err = apple_cgl.create_pbuffer(width, height, GL_TEXTURE_RECTANGLE_EXT,
+                                  (modes->alphaBits > 0) ? GL_RGBA : GL_RGB,
+                                  0, &pbuf->buffer_obj);
+
+   if (kCGLNoError != err) {
+      d->unlock(d);
+      d->destroy(d);
+      *errorcode = BadMatch;
+      return true;
+   }
+
+   pbuf->fbconfigID = modes->fbconfigID;
+
+   pbuf->event_mask = 0;
+
+   *result = pbuf->xid;
+
+   d->unlock(d);
+
+   return false;
+}
+
+
+
+/* Return true if an error occurred. */
+static bool
+get_max_size(int *widthresult, int *heightresult)
+{
+   CGLContextObj oldcontext;
+   GLint ar[2];
+
+   oldcontext = apple_cgl.get_current_context();
+
+   if (!oldcontext) {
+      /* 
+       * There is no current context, so we need to make one in order
+       * to call glGetInteger.
+       */
+      CGLPixelFormatObj pfobj;
+      CGLError err;
+      CGLPixelFormatAttribute attr[10];
+      int c = 0;
+      GLint vsref = 0;
+      CGLContextObj newcontext;
+
+      attr[c++] = kCGLPFAColorSize;
+      attr[c++] = 32;
+      attr[c++] = 0;
+
+      err = apple_cgl.choose_pixel_format(attr, &pfobj, &vsref);
+      if (kCGLNoError != err) {
+         if (getenv("LIBGL_DIAGNOSTIC")) {
+            printf("choose_pixel_format error in %s: %s\n", __func__,
+                   apple_cgl.error_string(err));
+         }
+
+         return true;
+      }
+
+
+      err = apple_cgl.create_context(pfobj, NULL, &newcontext);
+
+      if (kCGLNoError != err) {
+         if (getenv("LIBGL_DIAGNOSTIC")) {
+            printf("create_context error in %s: %s\n", __func__,
+                   apple_cgl.error_string(err));
+         }
+
+         apple_cgl.destroy_pixel_format(pfobj);
+
+         return true;
+      }
+
+      err = apple_cgl.set_current_context(newcontext);
+
+      if (kCGLNoError != err) {
+         printf("set_current_context error in %s: %s\n", __func__,
+                apple_cgl.error_string(err));
+         return true;
+      }
+
+
+      glGetIntegerv(GL_MAX_VIEWPORT_DIMS, ar);
+
+      apple_cgl.set_current_context(oldcontext);
+      apple_cgl.destroy_context(newcontext);
+      apple_cgl.destroy_pixel_format(pfobj);
+   }
+   else {
+      /* We have a valid context. */
+
+      glGetIntegerv(GL_MAX_VIEWPORT_DIMS, ar);
+   }
+
+   *widthresult = ar[0];
+   *heightresult = ar[1];
+
+   return false;
+}
+
+bool
+apple_glx_pbuffer_query(GLXPbuffer p, int attr, unsigned int *value)
+{
+   bool result = false;
+   struct apple_glx_drawable *d;
+   struct apple_glx_pbuffer *pbuf;
+
+   d = apple_glx_drawable_find_by_type(p, APPLE_GLX_DRAWABLE_PBUFFER,
+                                       APPLE_GLX_DRAWABLE_LOCK);
+
+   if (d) {
+      pbuf = &d->types.pbuffer;
+
+      switch (attr) {
+      case GLX_WIDTH:
+         *value = pbuf->width;
+         result = true;
+         break;
+
+      case GLX_HEIGHT:
+         *value = pbuf->height;
+         result = true;
+         break;
+
+      case GLX_PRESERVED_CONTENTS:
+         *value = true;
+         result = true;
+         break;
+
+      case GLX_LARGEST_PBUFFER:{
+            int width, height;
+            if (get_max_size(&width, &height)) {
+               fprintf(stderr, "internal error: "
+                       "unable to find the largest pbuffer!\n");
+            }
+            else {
+               *value = width;
+               result = true;
+            }
+         }
+         break;
+
+      case GLX_FBCONFIG_ID:
+         *value = pbuf->fbconfigID;
+         result = true;
+         break;
+      }
+
+      d->unlock(d);
+   }
+
+   return result;
+}
+
+bool
+apple_glx_pbuffer_set_event_mask(GLXDrawable drawable, unsigned long mask)
+{
+   struct apple_glx_drawable *d;
+   bool result = false;
+
+   d = apple_glx_drawable_find_by_type(drawable, APPLE_GLX_DRAWABLE_PBUFFER,
+                                       APPLE_GLX_DRAWABLE_LOCK);
+
+   if (d) {
+      d->types.pbuffer.event_mask = mask;
+      result = true;
+      d->unlock(d);
+   }
+
+   return result;
+}
+
+bool
+apple_glx_pbuffer_get_event_mask(GLXDrawable drawable, unsigned long *mask)
+{
+   struct apple_glx_drawable *d;
+   bool result = false;
+
+   d = apple_glx_drawable_find_by_type(drawable, APPLE_GLX_DRAWABLE_PBUFFER,
+                                       APPLE_GLX_DRAWABLE_LOCK);
+   if (d) {
+      *mask = d->types.pbuffer.event_mask;
+      result = true;
+      d->unlock(d);
+   }
+
+   return result;
+}

src/glx/apple/apple_glx_pixmap.c

@@ -0,0 +1,230 @@
+/*
+ Copyright (c) 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <assert.h>
+#include "apple_glx.h"
+#include "apple_cgl.h"
+#include "apple_visual.h"
+#include "apple_glx_drawable.h"
+#include "appledri.h"
+#include "glcontextmodes.h"
+
+static bool pixmap_make_current(struct apple_glx_context *ac,
+                                struct apple_glx_drawable *d);
+
+static void pixmap_destroy(Display * dpy, struct apple_glx_drawable *d);
+
+static struct apple_glx_drawable_callbacks callbacks = {
+   .type = APPLE_GLX_DRAWABLE_PIXMAP,
+   .make_current = pixmap_make_current,
+   .destroy = pixmap_destroy
+};
+
+static bool
+pixmap_make_current(struct apple_glx_context *ac,
+                    struct apple_glx_drawable *d)
+{
+   CGLError cglerr;
+   struct apple_glx_pixmap *p = &d->types.pixmap;
+
+   assert(APPLE_GLX_DRAWABLE_PIXMAP == d->type);
+
+   cglerr = apple_cgl.set_current_context(p->context_obj);
+
+   if (kCGLNoError != cglerr) {
+      fprintf(stderr, "set current context: %s\n",
+              apple_cgl.error_string(cglerr));
+      return true;
+   }
+
+   cglerr = apple_cgl.set_off_screen(p->context_obj, p->width, p->height,
+                                     p->pitch, p->buffer);
+
+   if (kCGLNoError != cglerr) {
+      fprintf(stderr, "set off screen: %s\n", apple_cgl.error_string(cglerr));
+
+      return true;
+   }
+
+   if (!ac->made_current) {
+      glViewport(0, 0, p->width, p->height);
+      glScissor(0, 0, p->width, p->height);
+      ac->made_current = true;
+   }
+
+   return false;
+}
+
+static void
+pixmap_destroy(Display * dpy, struct apple_glx_drawable *d)
+{
+   struct apple_glx_pixmap *p = &d->types.pixmap;
+
+   if (p->pixel_format_obj)
+      (void) apple_cgl.destroy_pixel_format(p->pixel_format_obj);
+
+   if (p->context_obj)
+      (void) apple_cgl.destroy_context(p->context_obj);
+
+   XAppleDRIDestroyPixmap(dpy, p->xpixmap);
+
+   if (p->buffer) {
+      if (munmap(p->buffer, p->size))
+         perror("munmap");
+
+      if (-1 == close(p->fd))
+         perror("close");
+
+      if (shm_unlink(p->path))
+         perror("shm_unlink");
+   }
+
+   apple_glx_diagnostic("destroyed pixmap buffer for: 0x%lx\n", d->drawable);
+}
+
+/* Return true if an error occurred. */
+bool
+apple_glx_pixmap_create(Display * dpy, int screen, Pixmap pixmap,
+                        const void *mode)
+{
+   struct apple_glx_drawable *d;
+   struct apple_glx_pixmap *p;
+   bool double_buffered;
+   bool uses_stereo;
+   CGLError error;
+   const __GLcontextModes *cmodes = mode;
+
+   if (apple_glx_drawable_create(dpy, screen, pixmap, &d, &callbacks))
+      return true;
+
+   /* d is locked and referenced at this point. */
+
+   p = &d->types.pixmap;
+
+   p->xpixmap = pixmap;
+   p->buffer = NULL;
+
+   if (!XAppleDRICreatePixmap(dpy, screen, pixmap,
+                              &p->width, &p->height, &p->pitch, &p->bpp,
+                              &p->size, p->path, PATH_MAX)) {
+      d->unlock(d);
+      d->destroy(d);
+      return true;
+   }
+
+   p->fd = shm_open(p->path, O_RDWR, 0);
+
+   if (p->fd < 0) {
+      perror("shm_open");
+      d->unlock(d);
+      d->destroy(d);
+      return true;
+   }
+
+   p->buffer = mmap(NULL, p->size, PROT_READ | PROT_WRITE,
+                    MAP_FILE | MAP_SHARED, p->fd, 0);
+
+   if (MAP_FAILED == p->buffer) {
+      perror("mmap");
+      d->unlock(d);
+      d->destroy(d);
+      return true;
+   }
+
+   apple_visual_create_pfobj(&p->pixel_format_obj, mode, &double_buffered,
+                             &uses_stereo, /*offscreen */ true);
+
+   error = apple_cgl.create_context(p->pixel_format_obj, NULL,
+                                    &p->context_obj);
+
+   if (kCGLNoError != error) {
+      d->unlock(d);
+      d->destroy(d);
+      return true;
+   }
+
+   p->fbconfigID = cmodes->fbconfigID;
+
+   d->unlock(d);
+
+   apple_glx_diagnostic("created: pixmap buffer for 0x%lx\n", d->drawable);
+
+   return false;
+}
+
+bool
+apple_glx_pixmap_query(GLXPixmap pixmap, int attr, unsigned int *value)
+{
+   struct apple_glx_drawable *d;
+   struct apple_glx_pixmap *p;
+   bool result = false;
+
+   d = apple_glx_drawable_find_by_type(pixmap, APPLE_GLX_DRAWABLE_PIXMAP,
+                                       APPLE_GLX_DRAWABLE_LOCK);
+
+   if (d) {
+      p = &d->types.pixmap;
+
+      switch (attr) {
+      case GLX_WIDTH:
+         *value = p->width;
+         result = true;
+         break;
+
+      case GLX_HEIGHT:
+         *value = p->height;
+         result = true;
+         break;
+
+      case GLX_FBCONFIG_ID:
+         *value = p->fbconfigID;
+         result = true;
+         break;
+      }
+
+      d->unlock(d);
+   }
+
+   return result;
+}
+
+/* Return true if the type is valid for pixmap. */
+bool
+apple_glx_pixmap_destroy(Display * dpy, GLXPixmap pixmap)
+{
+   return !apple_glx_drawable_destroy_by_type(dpy, pixmap,
+                                              APPLE_GLX_DRAWABLE_PIXMAP);
+}

src/glx/apple/apple_glx_surface.c

@@ -0,0 +1,224 @@
+/*
+ Copyright (c) 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+#include <assert.h>
+#include "glxclient.h"
+#include "apple_glx.h"
+#include "appledri.h"
+#include "apple_glx_drawable.h"
+
+static bool surface_make_current(struct apple_glx_context *ac,
+                                 struct apple_glx_drawable *d);
+
+static void surface_destroy(Display * dpy, struct apple_glx_drawable *d);
+
+
+static struct apple_glx_drawable_callbacks callbacks = {
+   .type = APPLE_GLX_DRAWABLE_SURFACE,
+   .make_current = surface_make_current,
+   .destroy = surface_destroy
+};
+
+static void
+update_viewport_and_scissor(Display * dpy, GLXDrawable drawable)
+{
+   Window root;
+   int x, y;
+   unsigned int width = 0, height = 0, bd, depth;
+
+   XGetGeometry(dpy, drawable, &root, &x, &y, &width, &height, &bd, &depth);
+
+   glViewport(0, 0, width, height);
+   glScissor(0, 0, width, height);
+}
+
+static bool
+surface_make_current(struct apple_glx_context *ac,
+                     struct apple_glx_drawable *d)
+{
+   struct apple_glx_surface *s = &d->types.surface;
+   xp_error error;
+
+   assert(APPLE_GLX_DRAWABLE_SURFACE == d->type);
+
+   apple_glx_diagnostic("%s: ac->context_obj %p s->surface_id %u\n",
+                        __func__, (void *) ac->context_obj, s->surface_id);
+
+   error = xp_attach_gl_context(ac->context_obj, s->surface_id);
+
+   if (error) {
+      fprintf(stderr, "error: xp_attach_gl_context returned: %d\n", error);
+      return true;
+   }
+
+
+   if (!ac->made_current) {
+      /* 
+       * The first time a new context is made current the glViewport
+       * and glScissor should be updated.
+       */
+      update_viewport_and_scissor(ac->drawable->display,
+                                  ac->drawable->drawable);
+      ac->made_current = true;
+   }
+
+   apple_glx_diagnostic("%s: drawable 0x%lx\n", __func__, d->drawable);
+
+   return false;
+}
+
+static void
+surface_destroy(Display * dpy, struct apple_glx_drawable *d)
+{
+   struct apple_glx_surface *s = &d->types.surface;
+
+   apple_glx_diagnostic("%s: s->surface_id %u\n", __func__, s->surface_id);
+
+   xp_error error = xp_destroy_surface(s->surface_id);
+
+   if (error) {
+      fprintf(stderr, "xp_destroy_surface error: %d\n", (int) error);
+   }
+
+   /* 
+    * Check if this surface destroy came from the surface being destroyed
+    * on the server.  If s->pending_destroy is true, then it did, and 
+    * we don't want to try to destroy the surface on the server.
+    */
+   if (!s->pending_destroy) {
+      /*
+       * Warning: this causes other routines to be called (potentially)
+       * from surface_notify_handler.  It's probably best to not have
+       * any locks at this point locked.
+       */
+      XAppleDRIDestroySurface(d->display, DefaultScreen(d->display),
+                              d->drawable);
+
+      apple_glx_diagnostic
+         ("%s: destroyed a surface for drawable 0x%lx uid %u\n", __func__,
+          d->drawable, s->uid);
+   }
+}
+
+/* Return true if an error occured. */
+static bool
+create_surface(Display * dpy, int screen, struct apple_glx_drawable *d)
+{
+   struct apple_glx_surface *s = &d->types.surface;
+   unsigned int key[2];
+   xp_client_id id;
+
+   id = apple_glx_get_client_id();
+   if (0 == id)
+      return true;
+
+   assert(None != d->drawable);
+
+   s->pending_destroy = false;
+
+   if (XAppleDRICreateSurface(dpy, screen, d->drawable, id, key, &s->uid)) {
+      xp_error error;
+
+      error = xp_import_surface(key, &s->surface_id);
+
+      if (error) {
+         fprintf(stderr, "error: xp_import_surface returned: %d\n", error);
+         return true;
+      }
+
+      apple_glx_diagnostic("%s: created a surface for drawable 0x%lx"
+                           " with uid %u\n", __func__, d->drawable, s->uid);
+      return false;             /*success */
+   }
+
+   return true;                 /* unable to create a surface. */
+}
+
+/* Return true if an error occured. */
+/* This returns a referenced object via resultptr. */
+bool
+apple_glx_surface_create(Display * dpy, int screen,
+                         GLXDrawable drawable,
+                         struct apple_glx_drawable ** resultptr)
+{
+   struct apple_glx_drawable *d;
+
+   if (apple_glx_drawable_create(dpy, screen, drawable, &d, &callbacks))
+      return true;
+
+   /* apple_glx_drawable_create creates a locked and referenced object. */
+
+   if (create_surface(dpy, screen, d)) {
+      d->unlock(d);
+      d->destroy(d);
+      return true;
+   }
+
+   *resultptr = d;
+
+   d->unlock(d);
+
+   return false;
+}
+
+/*
+ * All surfaces are reference counted, and surfaces are only created
+ * when the window is made current.  When all contexts no longer reference
+ * a surface drawable the apple_glx_drawable gets destroyed, and thus
+ * its surface is destroyed.  
+ *
+ * However we can make the destruction occur a bit sooner by setting
+ * pending_destroy, which is then checked for in glViewport by
+ * apple_glx_context_update.
+ */
+void
+apple_glx_surface_destroy(unsigned int uid)
+{
+   struct apple_glx_drawable *d;
+
+   d = apple_glx_drawable_find_by_uid(uid, APPLE_GLX_DRAWABLE_REFERENCE
+                                      | APPLE_GLX_DRAWABLE_LOCK);
+
+   if (d) {
+      d->types.surface.pending_destroy = true;
+      d->release(d);
+      /* 
+       * We release 2 references to the surface.  One was acquired by
+       * the find, and the other was leftover from a context, or 
+       * the surface being displayed, so the destroy() will decrease it
+       * once more.
+       *
+       * If the surface is in a context, it will take one d->destroy(d);
+       * to actually destroy it when the pending_destroy is processed
+       * by a glViewport callback (see apple_glx_context_update()).
+       */
+      d->destroy(d);
+
+      d->unlock(d);
+   }
+}

src/glx/apple/apple_visual.c

@@ -0,0 +1,153 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <GL/gl.h>
+
+/* <rdar://problem/6953344> */
+#define glTexImage1D glTexImage1D_OSX
+#define glTexImage2D glTexImage2D_OSX
+#define glTexImage3D glTexImage3D_OSX
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/CGLContext.h>
+#include <OpenGL/CGLRenderers.h>
+#undef glTexImage1D
+#undef glTexImage2D
+#undef glTexImage3D
+
+#include "apple_cgl.h"
+#include "apple_visual.h"
+#include "apple_glx.h"
+#include "glcontextmodes.h"
+
+enum
+{
+   MAX_ATTR = 60
+};
+
+/*mode is a __GlcontextModes*/
+void
+apple_visual_create_pfobj(CGLPixelFormatObj * pfobj, const void *mode,
+                          bool * double_buffered, bool * uses_stereo,
+                          bool offscreen)
+{
+   CGLPixelFormatAttribute attr[MAX_ATTR];
+   const __GLcontextModes *c = mode;
+   int numattr = 0;
+   GLint vsref = 0;
+   CGLError error = 0;
+
+   if (offscreen) {
+      apple_glx_diagnostic
+         ("offscreen rendering enabled.  Using kCGLPFAOffScreen\n");
+
+      attr[numattr++] = kCGLPFAOffScreen;
+      attr[numattr++] = kCGLPFAColorSize;
+      attr[numattr++] = 32;
+   }
+   else if (getenv("LIBGL_ALWAYS_SOFTWARE") != NULL) {
+      apple_glx_diagnostic
+         ("Software rendering requested.  Using kCGLRendererGenericFloatID.\n");
+      attr[numattr++] = kCGLPFARendererID;
+      attr[numattr++] = kCGLRendererGenericFloatID;
+   }
+   else if (getenv("LIBGL_ALLOW_SOFTWARE") != NULL) {
+      apple_glx_diagnostic
+         ("Software rendering is not being excluded.  Not using kCGLPFAAccelerated.\n");
+   }
+   else {
+      attr[numattr++] = kCGLPFAAccelerated;
+   }
+
+   /* 
+    * The program chose a config based on the fbconfigs or visuals.
+    * Those are based on the attributes from CGL, so we probably
+    * do want the closest match for the color, depth, and accum.
+    */
+   attr[numattr++] = kCGLPFAClosestPolicy;
+
+   if (c->stereoMode) {
+      attr[numattr++] = kCGLPFAStereo;
+      *uses_stereo = true;
+   }
+   else {
+      *uses_stereo = false;
+   }
+
+   if (c->doubleBufferMode) {
+      attr[numattr++] = kCGLPFADoubleBuffer;
+      *double_buffered = true;
+   }
+   else {
+      *double_buffered = false;
+   }
+
+   attr[numattr++] = kCGLPFAColorSize;
+   attr[numattr++] = c->redBits + c->greenBits + c->blueBits;
+   attr[numattr++] = kCGLPFAAlphaSize;
+   attr[numattr++] = c->alphaBits;
+
+   if ((c->accumRedBits + c->accumGreenBits + c->accumBlueBits) > 0) {
+      attr[numattr++] = kCGLPFAAccumSize;
+      attr[numattr++] = c->accumRedBits + c->accumGreenBits +
+         c->accumBlueBits + c->accumAlphaBits;
+   }
+
+   if (c->depthBits > 0) {
+      attr[numattr++] = kCGLPFADepthSize;
+      attr[numattr++] = c->depthBits;
+   }
+
+   if (c->stencilBits > 0) {
+      attr[numattr++] = kCGLPFAStencilSize;
+      attr[numattr++] = c->stencilBits;
+   }
+
+   if (c->sampleBuffers > 0) {
+      attr[numattr++] = kCGLPFAMultisample;
+      attr[numattr++] = kCGLPFASampleBuffers;
+      attr[numattr++] = c->sampleBuffers;
+      attr[numattr++] = kCGLPFASamples;
+      attr[numattr++] = c->samples;
+   }
+
+   attr[numattr++] = 0;
+
+   assert(numattr < MAX_ATTR);
+
+   error = apple_cgl.choose_pixel_format(attr, pfobj, &vsref);
+
+   if (error) {
+      fprintf(stderr, "error: %s\n", apple_cgl.error_string(error));
+      abort();
+   }
+}

src/glx/apple/apple_visual.h

@@ -0,0 +1,41 @@
+/*
+ Copyright (c) 2008 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#ifndef APPLE_VISUAL_H
+#define APPLE_VISUAL_H
+
+#include <stdbool.h>
+#include <OpenGL/CGLTypes.h>
+
+/* mode is expected to be of type __GLcontextModes. */
+void apple_visual_create_pfobj(CGLPixelFormatObj * pfobj, const void *mode,
+                               bool * double_buffered, bool * uses_stereo,
+                               bool offscreen);
+
+#endif

src/glx/apple/apple_xgl_api_additional.c

@@ -0,0 +1,37 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#define GL_GLEXT_PROTOTYPES
+#include <GL/gl.h>
+
+GLAPI void APIENTRY glTexImage3DEXT(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei
+ depth, GLint border, GLenum format, GLenum type, const void * pixels) {
+         glTexImage3D(target, level, (GLint)internalformat, width, height, depth, border, format, type, pixels);
+}
+

src/glx/apple/apple_xgl_api_read.c

@@ -0,0 +1,133 @@
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+/*
+ * This file works with the glXMakeContextCurrent readable drawable. 
+ *
+ * The way it works is by swapping the currentDrawable for the currentReadable
+ * drawable if they are different.
+ */
+#include <stdbool.h>
+#include "glxclient.h"
+#include "apple_glx_context.h"
+#include "apple_xgl_api.h"
+
+extern struct apple_xgl_api __gl_api;
+
+struct apple_xgl_saved_state
+{
+   bool swapped;
+};
+
+static void
+SetRead(struct apple_xgl_saved_state *saved)
+{
+   GLXContext gc = __glXGetCurrentContext();
+
+   /*
+    * By default indicate that the state was not swapped, so that UnsetRead
+    * functions correctly.
+    */
+   saved->swapped = false;
+
+   /* 
+    * If the readable drawable isn't the same as the drawable then 
+    * the user has requested a readable drawable with glXMakeContextCurrent().
+    * We emulate this behavior by switching the current drawable.
+    */
+   if (None != gc->currentReadable
+       && gc->currentReadable != gc->currentDrawable) {
+      Display *dpy = glXGetCurrentDisplay();
+
+      saved->swapped = true;
+
+      if (apple_glx_make_current_context(dpy, gc->driContext, gc->driContext,
+                                         gc->currentReadable)) {
+         /* An error occurred, so try to restore the old context state. */
+         (void) apple_glx_make_current_context(dpy, gc->driContext, gc->driContext,
+                                               gc->currentDrawable);
+         saved->swapped = false;
+      }
+   }
+}
+
+static void
+UnsetRead(struct apple_xgl_saved_state *saved)
+{
+   if (saved->swapped) {
+      GLXContext gc = __glXGetCurrentContext();
+      Display *dpy = glXGetCurrentDisplay();
+
+      if (apple_glx_make_current_context(dpy, gc->driContext, gc->driContext,
+                                         gc->currentDrawable)) {
+         /*
+          * An error occurred restoring the drawable.
+          * It's unclear what to do about that. 
+          */
+      }
+   }
+}
+
+void
+glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height,
+             GLenum format, GLenum type, void *pixels)
+{
+   struct apple_xgl_saved_state saved;
+
+   SetRead(&saved);
+
+   __gl_api.ReadPixels(x, y, width, height, format, type, pixels);
+
+   UnsetRead(&saved);
+}
+
+void
+glCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type)
+{
+   struct apple_xgl_saved_state saved;
+
+   SetRead(&saved);
+
+   __gl_api.CopyPixels(x, y, width, height, type);
+
+   UnsetRead(&saved);
+}
+
+void
+glCopyColorTable(GLenum target, GLenum internalformat, GLint x, GLint y,
+                 GLsizei width)
+{
+   struct apple_xgl_saved_state saved;
+
+   SetRead(&saved);
+
+   __gl_api.CopyColorTable(target, internalformat, x, y, width);
+
+   UnsetRead(&saved);
+}

src/glx/apple/apple_xgl_api_stereo.c

@@ -0,0 +1,128 @@
+/*
+ Copyright (c) 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+/* This should be removed once stereo hardware bugs are fixed
+ * <rdar://problem/6729006>
+ */
+
+#include <stdbool.h>
+
+#define GL_GLEXT_PROTOTYPES
+#include <GL/gl.h>
+#include <GL/glext.h>
+
+#include "glxclient.h"
+#include "apple_glx_context.h"
+#include "apple_xgl_api.h"
+
+extern struct apple_xgl_api __gl_api;
+/* 
+ * These are special functions for stereoscopic support 
+ * differences in MacOS X.
+ */
+void
+glDrawBuffer(GLenum mode)
+{
+   GLXContext gc = glXGetCurrentContext();
+
+   if (gc && apple_glx_context_uses_stereo(gc->driContext)) {
+      GLenum buf[2];
+      GLsizei n = 0;
+
+      switch (mode) {
+      case GL_BACK:
+         buf[0] = GL_BACK_LEFT;
+         buf[1] = GL_BACK_RIGHT;
+         n = 2;
+         break;
+      case GL_FRONT:
+         buf[0] = GL_FRONT_LEFT;
+         buf[1] = GL_FRONT_RIGHT;
+         n = 2;
+         break;
+
+      default:
+         buf[0] = mode;
+         n = 1;
+         break;
+      }
+
+      __gl_api.DrawBuffers(n, buf);
+   }
+   else {
+      __gl_api.DrawBuffer(mode);
+   }
+}
+
+
+void
+glDrawBuffers(GLsizei n, const GLenum * bufs)
+{
+   GLXContext gc = glXGetCurrentContext();
+
+   if (gc && apple_glx_context_uses_stereo(gc->driContext)) {
+      GLenum newbuf[n + 2];
+      GLsizei i, outi = 0;
+      bool have_back = false;
+      bool have_front = false;
+
+      for (i = 0; i < n; ++i) {
+         if (GL_BACK == bufs[i]) {
+            have_back = true;
+         }
+         else if (GL_FRONT == bufs[i]) {
+            have_back = true;
+         }
+         else {
+            newbuf[outi++] = bufs[i];
+         }
+      }
+
+      if (have_back) {
+         newbuf[outi++] = GL_BACK_LEFT;
+         newbuf[outi++] = GL_BACK_RIGHT;
+      }
+
+      if (have_front) {
+         newbuf[outi++] = GL_FRONT_LEFT;
+         newbuf[outi++] = GL_FRONT_RIGHT;
+      }
+
+      __gl_api.DrawBuffers(outi, newbuf);
+   }
+   else {
+      __gl_api.DrawBuffers(n, bufs);
+   }
+}
+
+void
+glDrawBuffersARB(GLsizei n, const GLenum * bufs)
+{
+   glDrawBuffers(n, bufs);
+}

src/glx/apple/apple_xgl_api_viewport.c

@@ -0,0 +1,46 @@
+/*
+ Copyright (c) 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+
+#include "glxclient.h"
+#include "apple_glx_context.h"
+#include "apple_xgl_api.h"
+
+extern struct apple_xgl_api __gl_api;
+
+void
+glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   GLXContext gc = __glXGetCurrentContext();
+   Display *dpy = glXGetCurrentDisplay();
+
+   if (gc && gc->driContext)
+      apple_glx_context_update(dpy, gc->driContext);
+
+   __gl_api.Viewport(x, y, width, height);
+}

src/glx/apple/appledri.c

@@ -0,0 +1,452 @@
+/* $XFree86: xc/lib/GL/dri/XF86dri.c,v 1.12 2001/08/27 17:40:57 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+Copyright (c) 2002, 2008 Apple Computer, Inc.
+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"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@valinux.com>
+ *   Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include "appledristr.h"
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <stdio.h>
+
+static XExtensionInfo _appledri_info_data;
+static XExtensionInfo *appledri_info = &_appledri_info_data;
+static char *appledri_extension_name = APPLEDRINAME;
+
+#define AppleDRICheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, appledri_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display * dpy, XExtCodes * extCodes);
+static Bool wire_to_event(Display * dpy, XEvent * re, xEvent * event);
+
+static /* const */ XExtensionHooks appledri_extension_hooks = {
+   NULL,                        /* create_gc */
+   NULL,                        /* copy_gc */
+   NULL,                        /* flush_gc */
+   NULL,                        /* free_gc */
+   NULL,                        /* create_font */
+   NULL,                        /* free_font */
+   close_display,               /* close_display */
+   wire_to_event,               /* wire_to_event */
+   NULL,                        /* event_to_wire */
+   NULL,                        /* error */
+   NULL,                        /* error_string */
+};
+
+static
+XEXT_GENERATE_FIND_DISPLAY(find_display, appledri_info,
+                           appledri_extension_name,
+                           &appledri_extension_hooks,
+                           AppleDRINumberEvents, NULL)
+
+     static XEXT_GENERATE_CLOSE_DISPLAY(close_display, appledri_info)
+
+     static void (*surface_notify_handler) ();
+
+     void *XAppleDRISetSurfaceNotifyHandler(void (*fun) ())
+{
+   void *old = surface_notify_handler;
+   surface_notify_handler = fun;
+   return old;
+}
+
+static Bool
+wire_to_event(Display *dpy, XEvent *re, xEvent *event)
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRINotifyEvent *sevent;
+
+   AppleDRICheckExtension(dpy, info, False);
+
+   switch ((event->u.u.type & 0x7f) - info->codes->first_event) {
+   case AppleDRISurfaceNotify:
+      sevent = (xAppleDRINotifyEvent *) event;
+      if (surface_notify_handler != NULL) {
+         (*surface_notify_handler) (dpy, (unsigned int) sevent->arg,
+                                    (int) sevent->kind);
+      }
+      return False;
+   }
+   return False;
+}
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public Apple-DRI Extension routines                      *
+ *                                                                           *
+ *****************************************************************************/
+
+#if 0
+#include <stdio.h>
+#define TRACE(msg)  fprintf(stderr, "AppleDRI%s\n", msg);
+#else
+#define TRACE(msg)
+#endif
+
+
+Bool
+XAppleDRIQueryExtension(dpy, event_basep, error_basep)
+     Display *dpy;
+     int *event_basep, *error_basep;
+{
+   XExtDisplayInfo *info = find_display(dpy);
+
+   TRACE("QueryExtension...");
+   if (XextHasExtension(info)) {
+      *event_basep = info->codes->first_event;
+      *error_basep = info->codes->first_error;
+      TRACE("QueryExtension... return True");
+      return True;
+   }
+   else {
+      TRACE("QueryExtension... return False");
+      return False;
+   }
+}
+
+Bool
+XAppleDRIQueryVersion(dpy, majorVersion, minorVersion, patchVersion)
+     Display *dpy;
+     int *majorVersion;
+     int *minorVersion;
+     int *patchVersion;
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRIQueryVersionReply rep;
+   xAppleDRIQueryVersionReq *req;
+
+   TRACE("QueryVersion...");
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRIQueryVersion, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRIQueryVersion;
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      TRACE("QueryVersion... return False");
+      return False;
+   }
+   *majorVersion = rep.majorVersion;
+   *minorVersion = rep.minorVersion;
+   *patchVersion = rep.patchVersion;
+   UnlockDisplay(dpy);
+   SyncHandle();
+   TRACE("QueryVersion... return True");
+   return True;
+}
+
+Bool
+XAppleDRIQueryDirectRenderingCapable(dpy, screen, isCapable)
+     Display *dpy;
+     int screen;
+     Bool *isCapable;
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRIQueryDirectRenderingCapableReply rep;
+   xAppleDRIQueryDirectRenderingCapableReq *req;
+
+   TRACE("QueryDirectRenderingCapable...");
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRIQueryDirectRenderingCapable, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRIQueryDirectRenderingCapable;
+   req->screen = screen;
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      TRACE("QueryDirectRenderingCapable... return False");
+      return False;
+   }
+   *isCapable = rep.isCapable;
+   UnlockDisplay(dpy);
+   SyncHandle();
+   TRACE("QueryDirectRenderingCapable... return True");
+   return True;
+}
+
+Bool
+XAppleDRIAuthConnection(dpy, screen, magic)
+     Display *dpy;
+     int screen;
+     unsigned int magic;
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRIAuthConnectionReq *req;
+   xAppleDRIAuthConnectionReply rep;
+
+   TRACE("AuthConnection...");
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRIAuthConnection, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRIAuthConnection;
+   req->screen = screen;
+   req->magic = magic;
+   rep.authenticated = 0;
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.authenticated) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      TRACE("AuthConnection... return False");
+      return False;
+   }
+   UnlockDisplay(dpy);
+   SyncHandle();
+   TRACE("AuthConnection... return True");
+   return True;
+}
+
+Bool
+XAppleDRICreateSurface(dpy, screen, drawable, client_id, key, uid)
+     Display *dpy;
+     int screen;
+     Drawable drawable;
+     unsigned int client_id;
+     unsigned int *key;
+     unsigned int *uid;
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRICreateSurfaceReply rep;
+   xAppleDRICreateSurfaceReq *req;
+
+   TRACE("CreateSurface...");
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRICreateSurface, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRICreateSurface;
+   req->screen = screen;
+   req->drawable = drawable;
+   req->client_id = client_id;
+   rep.key_0 = rep.key_1 = rep.uid = 0;
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.key_0) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      TRACE("CreateSurface... return False");
+      return False;
+   }
+   key[0] = rep.key_0;
+   key[1] = rep.key_1;
+   *uid = rep.uid;
+   UnlockDisplay(dpy);
+   SyncHandle();
+   TRACE("CreateSurface... return True");
+   return True;
+}
+
+Bool
+XAppleDRIDestroySurface(dpy, screen, drawable)
+     Display *dpy;
+     int screen;
+     Drawable drawable;
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRIDestroySurfaceReq *req;
+
+   TRACE("DestroySurface...");
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRIDestroySurface, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRIDestroySurface;
+   req->screen = screen;
+   req->drawable = drawable;
+   UnlockDisplay(dpy);
+   SyncHandle();
+   TRACE("DestroySurface... return True");
+   return True;
+}
+
+Bool
+XAppleDRICreateSharedBuffer(Display * dpy, int screen, Drawable drawable,
+                            Bool doubleSwap, char *path, size_t pathlen,
+                            int *width, int *height)
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRICreateSharedBufferReq *req;
+   xAppleDRICreateSharedBufferReply rep;
+
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRICreateSharedBuffer, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRICreateSharedBuffer;
+   req->screen = screen;
+   req->drawable = drawable;
+   req->doubleSwap = doubleSwap;
+
+
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      puts("REPLY ERROR");
+
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+
+   printf("rep.stringLength %d\n", (int) rep.stringLength);
+
+   if (rep.stringLength > 0 && rep.stringLength <= pathlen) {
+      _XReadPad(dpy, path, rep.stringLength);
+
+      printf("path: %s\n", path);
+
+      *width = rep.width;
+      *height = rep.height;
+
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return True;
+   }
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return False;
+}
+
+Bool
+XAppleDRISwapBuffers(Display * dpy, int screen, Drawable drawable)
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRISwapBuffersReq *req;
+
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRISwapBuffers, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRISwapBuffers;
+   req->screen = screen;
+   req->drawable = drawable;
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return True;
+}
+
+Bool
+XAppleDRICreatePixmap(Display * dpy, int screen, Drawable drawable,
+                      int *width, int *height, int *pitch, int *bpp,
+                      size_t * size, char *bufname, size_t bufnamesize)
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRICreatePixmapReq *req;
+   xAppleDRICreatePixmapReply rep;
+
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRICreatePixmap, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRICreatePixmap;
+   req->screen = screen;
+   req->drawable = drawable;
+
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+
+   /*
+      printf("rep.stringLength %d\n", (int) rep.stringLength);
+    */
+
+   if (rep.stringLength > 0 && rep.stringLength <= bufnamesize) {
+      _XReadPad(dpy, bufname, rep.stringLength);
+
+      printf("path: %s\n", bufname);
+
+      *width = rep.width;
+      *height = rep.height;
+      *pitch = rep.pitch;
+      *bpp = rep.bpp;
+      *size = rep.size;
+
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return True;
+   }
+   else if (rep.stringLength > 0) {
+      _XEatData(dpy, rep.stringLength);
+   }
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return True;
+}
+
+/* 
+ * Call it a drawable, because we really don't know what it is
+ * until it reaches the server, and we should keep that in mind.
+ */
+Bool
+XAppleDRIDestroyPixmap(Display * dpy, Pixmap drawable)
+{
+   XExtDisplayInfo *info = find_display(dpy);
+   xAppleDRIDestroyPixmapReq *req;
+
+   AppleDRICheckExtension(dpy, info, False);
+
+   LockDisplay(dpy);
+   GetReq(AppleDRIDestroyPixmap, req);
+   req->reqType = info->codes->major_opcode;
+   req->driReqType = X_AppleDRIDestroyPixmap;
+   req->drawable = drawable;
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return True;
+}

src/glx/apple/appledri.h

@@ -0,0 +1,124 @@
+/* $XFree86: xc/lib/GL/dri/xf86dri.h,v 1.7 2000/12/07 20:26:02 dawes Exp $ */
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+Copyright (c) 2002, 2008, 2009 Apple Computer, Inc.
+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"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@valinux.com>
+ *   Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+#ifndef _APPLEDRI_H_
+#define _APPLEDRI_H_
+
+#include <X11/Xlib.h>
+#include <X11/Xfuncproto.h>
+
+#define X_AppleDRIQueryVersion			0
+#define X_AppleDRIQueryDirectRenderingCapable	1
+#define X_AppleDRICreateSurface			2
+#define X_AppleDRIDestroySurface		3
+#define X_AppleDRIAuthConnection                4
+#define X_AppleDRICreateSharedBuffer            5
+#define X_AppleDRISwapBuffers                   6
+#define X_AppleDRICreatePixmap                  7
+#define X_AppleDRIDestroyPixmap                 8
+
+/* Requests up to and including 18 were used in a previous version */
+
+/* Events */
+#define AppleDRIObsoleteEvent1		0
+#define AppleDRIObsoleteEvent2		1
+#define AppleDRIObsoleteEvent3		2
+#define AppleDRISurfaceNotify		3
+#define AppleDRINumberEvents		4
+
+/* Errors */
+#define AppleDRIClientNotLocal		0
+#define AppleDRIOperationNotSupported	1
+#define AppleDRINumberErrors		(AppleDRIOperationNotSupported + 1)
+
+/* Kinds of SurfaceNotify events: */
+#define AppleDRISurfaceNotifyChanged	0
+#define AppleDRISurfaceNotifyDestroyed	1
+
+#ifndef _APPLEDRI_SERVER_
+
+typedef struct
+{
+   int type;                    /* of event */
+   unsigned long serial;        /* # of last request processed by server */
+   Bool send_event;             /* true if this came frome a SendEvent request */
+   Display *display;            /* Display the event was read from */
+   Window window;               /* window of event */
+   Time time;                   /* server timestamp when event happened */
+   int kind;                    /* subtype of event */
+   int arg;
+} XAppleDRINotifyEvent;
+
+_XFUNCPROTOBEGIN
+   Bool XAppleDRIQueryExtension(Display * dpy, int *event_base,
+                                int *error_base);
+
+Bool XAppleDRIQueryVersion(Display * dpy, int *majorVersion,
+                           int *minorVersion, int *patchVersion);
+
+Bool XAppleDRIQueryDirectRenderingCapable(Display * dpy, int screen,
+                                          Bool * isCapable);
+
+void *XAppleDRISetSurfaceNotifyHandler(void (*fun) (Display * dpy,
+                                                    unsigned uid, int kind));
+
+Bool XAppleDRIAuthConnection(Display * dpy, int screen, unsigned int magic);
+
+Bool XAppleDRICreateSurface(Display * dpy, int screen, Drawable drawable,
+                            unsigned int client_id, unsigned int key[2],
+                            unsigned int *uid);
+
+Bool XAppleDRIDestroySurface(Display * dpy, int screen, Drawable drawable);
+
+Bool XAppleDRISynchronizeSurfaces(Display * dpy);
+
+Bool XAppleDRICreateSharedBuffer(Display * dpy, int screen, Drawable drawable,
+                                 Bool doubleSwap, char *path, size_t pathlen,
+                                 int *width, int *height);
+
+Bool XAppleDRISwapBuffers(Display * dpy, int screen, Drawable drawable);
+
+Bool XAppleDRICreatePixmap(Display * dpy, int screen, Drawable drawable,
+                           int *width, int *height, int *pitch, int *bpp,
+                           size_t * size, char *bufname, size_t bufnamesize);
+
+Bool XAppleDRIDestroyPixmap(Display * dpy, Pixmap pixmap);
+
+_XFUNCPROTOEND
+#endif /* _APPLEDRI_SERVER_ */
+#endif /* _APPLEDRI_H_ */

src/glx/apple/appledristr.h

@@ -0,0 +1,266 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+Copyright (c) 2002, 2008, 2009 Apple Computer, Inc.
+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"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@valinux.com>
+ *   Rickard E. (Rik) Fiath <faith@valinux.com>
+ *
+ */
+
+#ifndef _APPLEDRISTR_H_
+#define _APPLEDRISTR_H_
+
+#include "appledri.h"
+
+#define APPLEDRINAME "Apple-DRI"
+
+#define APPLE_DRI_MAJOR_VERSION	1       /* current version numbers */
+#define APPLE_DRI_MINOR_VERSION	0
+#define APPLE_DRI_PATCH_VERSION	0
+
+typedef struct _AppleDRIQueryVersion
+{
+   CARD8 reqType;               /* always DRIReqCode */
+   CARD8 driReqType;            /* always X_DRIQueryVersion */
+   CARD16 length B16;
+} xAppleDRIQueryVersionReq;
+#define sz_xAppleDRIQueryVersionReq	4
+
+typedef struct
+{
+   BYTE type;                   /* X_Reply */
+   BOOL pad1;
+   CARD16 sequenceNumber B16;
+   CARD32 length B32;
+   CARD16 majorVersion B16;     /* major version of DRI protocol */
+   CARD16 minorVersion B16;     /* minor version of DRI protocol */
+   CARD32 patchVersion B32;     /* patch version of DRI protocol */
+   CARD32 pad3 B32;
+   CARD32 pad4 B32;
+   CARD32 pad5 B32;
+   CARD32 pad6 B32;
+} xAppleDRIQueryVersionReply;
+#define sz_xAppleDRIQueryVersionReply	32
+
+typedef struct _AppleDRIQueryDirectRenderingCapable
+{
+   CARD8 reqType;               /* always DRIReqCode */
+   CARD8 driReqType;            /* X_DRIQueryDirectRenderingCapable */
+   CARD16 length B16;
+   CARD32 screen B32;
+} xAppleDRIQueryDirectRenderingCapableReq;
+#define sz_xAppleDRIQueryDirectRenderingCapableReq	8
+
+typedef struct
+{
+   BYTE type;                   /* X_Reply */
+   BOOL pad1;
+   CARD16 sequenceNumber B16;
+   CARD32 length B32;
+   BOOL isCapable;
+   BOOL pad2;
+   BOOL pad3;
+   BOOL pad4;
+   CARD32 pad5 B32;
+   CARD32 pad6 B32;
+   CARD32 pad7 B32;
+   CARD32 pad8 B32;
+   CARD32 pad9 B32;
+} xAppleDRIQueryDirectRenderingCapableReply;
+#define sz_xAppleDRIQueryDirectRenderingCapableReply	32
+
+typedef struct _AppleDRIAuthConnection
+{
+   CARD8 reqType;               /* always DRIReqCode */
+   CARD8 driReqType;            /* always X_DRICloseConnection */
+   CARD16 length B16;
+   CARD32 screen B32;
+   CARD32 magic B32;
+} xAppleDRIAuthConnectionReq;
+#define sz_xAppleDRIAuthConnectionReq	12
+
+typedef struct
+{
+   BYTE type;
+   BOOL pad1;
+   CARD16 sequenceNumber B16;
+   CARD32 length B32;
+   CARD32 authenticated B32;
+   CARD32 pad2 B32;
+   CARD32 pad3 B32;
+   CARD32 pad4 B32;
+   CARD32 pad5 B32;
+   CARD32 pad6 B32;
+} xAppleDRIAuthConnectionReply;
+#define zx_xAppleDRIAuthConnectionReply  32
+
+typedef struct _AppleDRICreateSurface
+{
+   CARD8 reqType;               /* always DRIReqCode */
+   CARD8 driReqType;            /* always X_DRICreateSurface */
+   CARD16 length B16;
+   CARD32 screen B32;
+   CARD32 drawable B32;
+   CARD32 client_id B32;
+} xAppleDRICreateSurfaceReq;
+#define sz_xAppleDRICreateSurfaceReq	16
+
+typedef struct
+{
+   BYTE type;                   /* X_Reply */
+   BOOL pad1;
+   CARD16 sequenceNumber B16;
+   CARD32 length B32;
+   CARD32 key_0 B32;
+   CARD32 key_1 B32;
+   CARD32 uid B32;
+   CARD32 pad4 B32;
+   CARD32 pad5 B32;
+   CARD32 pad6 B32;
+} xAppleDRICreateSurfaceReply;
+#define sz_xAppleDRICreateSurfaceReply	32
+
+typedef struct _AppleDRIDestroySurface
+{
+   CARD8 reqType;               /* always DRIReqCode */
+   CARD8 driReqType;            /* always X_DRIDestroySurface */
+   CARD16 length B16;
+   CARD32 screen B32;
+   CARD32 drawable B32;
+} xAppleDRIDestroySurfaceReq;
+#define sz_xAppleDRIDestroySurfaceReq	12
+
+typedef struct _AppleDRINotify
+{
+   BYTE type;                   /* always eventBase + event type */
+   BYTE kind;
+   CARD16 sequenceNumber B16;
+   CARD32 time B32;             /* time of change */
+   CARD32 pad1 B32;
+   CARD32 arg B32;
+   CARD32 pad3 B32;
+   CARD32 pad4 B32;
+   CARD32 pad5 B32;
+   CARD32 pad6 B32;
+} xAppleDRINotifyEvent;
+#define sz_xAppleDRINotifyEvent	32
+
+
+typedef struct
+{
+   CARD8 reqType;
+   CARD8 driReqType;
+   CARD16 length B16;
+   CARD32 screen B32;
+   CARD32 drawable B32;
+   BOOL doubleSwap;
+   CARD8 pad1, pad2, pad3;
+} xAppleDRICreateSharedBufferReq;
+
+#define sz_xAppleDRICreateSharedBufferReq 16
+
+typedef struct
+{
+   BYTE type;
+   BYTE data1;
+   CARD16 sequenceNumber B16;
+   CARD32 length B32;
+   CARD32 stringLength B32;     /* 0 on error */
+   CARD32 width B32;
+   CARD32 height B32;
+   CARD32 pad1 B32;
+   CARD32 pad2 B32;
+   CARD32 pad3 B32;
+} xAppleDRICreateSharedBufferReply;
+
+#define sz_xAppleDRICreateSharedBufferReply 32
+
+typedef struct
+{
+   CARD8 reqType;
+   CARD8 driReqType;
+   CARD16 length B16;
+   CARD32 screen B32;
+   CARD32 drawable B32;
+} xAppleDRISwapBuffersReq;
+
+#define sz_xAppleDRISwapBuffersReq 12
+
+typedef struct
+{
+   CARD8 reqType;               /*1 */
+   CARD8 driReqType;            /*2 */
+   CARD16 length B16;           /*4 */
+   CARD32 screen B32;           /*8 */
+   CARD32 drawable B32;         /*12 */
+} xAppleDRICreatePixmapReq;
+
+#define sz_xAppleDRICreatePixmapReq 12
+
+typedef struct
+{
+   BYTE type;                   /*1 */
+   BOOL pad1;                   /*2 */
+   CARD16 sequenceNumber B16;   /*4 */
+   CARD32 length B32;           /*8 */
+   CARD32 width B32;            /*12 */
+   CARD32 height B32;           /*16 */
+   CARD32 pitch B32;            /*20 */
+   CARD32 bpp B32;              /*24 */
+   CARD32 size B32;             /*28 */
+   CARD32 stringLength B32;     /*32 */
+} xAppleDRICreatePixmapReply;
+
+#define sz_xAppleDRICreatePixmapReply 32
+
+typedef struct
+{
+   CARD8 reqType;               /*1 */
+   CARD8 driReqType;            /*2 */
+   CARD16 length B16;           /*4 */
+   CARD32 drawable B32;         /*8 */
+} xAppleDRIDestroyPixmapReq;
+
+#define sz_xAppleDRIDestroyPixmapReq 8
+
+#ifdef _APPLEDRI_SERVER_
+
+void AppleDRISendEvent(
+#if NeedFunctionPrototypes
+                         int /* type */ ,
+                         unsigned int /* mask */ ,
+                         int /* which */ ,
+                         int    /* arg */
+#endif
+   );
+
+#endif /* _APPLEDRI_SERVER_ */
+#endif /* _APPLEDRISTR_H_ */

src/glx/apple/gen_api_header.tcl

@@ -0,0 +1,86 @@
+
+package require Tcl 8.5
+
+set license {
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+}
+
+set this_script [info script]
+
+proc main {argc argv} {
+    if {2 != $argc} {
+	puts stderr "syntax is: [set ::this_script] serialized-array-file output.h"
+	return 1
+    }
+
+    set fd [open [lindex $argv 0] r]
+    array set api [read $fd]
+    close $fd
+    
+    set fd [open [lindex $argv 1] w]
+    
+    puts $fd "/* This file was automatically generated by [set ::this_script]. */"
+    puts $fd $::license
+
+    puts $fd "
+#ifndef APPLE_XGL_API_H
+#define APPLE_XGL_API_H
+"
+    
+    puts $fd "struct apple_xgl_api \{"
+
+    set sorted [lsort -dictionary [array names api]]
+
+    foreach f $sorted {
+	set attr $api($f)
+	set pstr ""
+
+	if {[dict exists $attr alias_for] || [dict exists $attr noop]} {
+	    #Skip this function.
+	    continue
+	}
+
+	foreach p [dict get $attr parameters] {
+	    append pstr "[lindex $p 0] [lindex $p 1], "
+	}
+
+	set pstr [string trimright $pstr ", "]
+	puts $fd "\t[dict get $attr return] (*[set f])([set pstr]);"
+    }
+
+    puts $fd "\};"
+    puts $fd "void apple_xgl_init_direct(void);
+
+#endif /*APPLE_XGL_API_H*/
+"
+    
+    return 0    
+}
+exit [main $::argc $::argv]

src/glx/apple/gen_api_library.tcl

@@ -0,0 +1,212 @@
+package require Tcl 8.5
+
+set license {
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+}
+
+set gl_license {
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: This software was created using the
+** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
+** not been independently verified as being compliant with the OpenGL(R)
+** version 1.2.1 Specification.
+*/
+}
+
+set init_code {
+static void *glsym(void *handle, const char *name) { 
+    void *sym = dlsym(handle, name);
+
+    if(NULL == sym) {
+	fprintf(stderr, "Error: symbol not found: '%s'.  "
+		"Error information: %s\n",
+		name, dlerror());
+	abort();
+    }
+
+    return sym;
+}
+
+}
+
+set dlopen_code {
+#ifndef LIBGLNAME
+#define LIBGLNAME "/System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib"
+#endif LIBGLNAME
+
+    (void)dlerror(); /*drain dlerror()*/
+
+    handle = dlopen(LIBGLNAME, RTLD_LAZY);
+    
+    if(NULL == handle) {
+	fprintf(stderr, "error: unable to dlopen "
+		LIBGLNAME " :" "%s\n", dlerror());
+	abort();
+    }
+}
+
+set this_script [info script]
+
+proc main {argc argv} {
+    if {2 != $argc} {
+	puts stderr "syntax is: [set ::this_script] serialized-array-file output.c"
+	return 1
+    }
+
+    
+    set fd [open [lindex $argv 0] r]
+    array set api [read $fd]
+    close $fd
+
+    set fd [open [lindex $argv 1] w]
+    
+    puts $fd "/* This file was automatically generated by [set ::this_script]. */"
+    puts $fd $::license
+
+    puts $fd {
+#define GL_GLEXT_PROTOTYPES
+#include <GL/gl.h>
+#include <dlfcn.h>
+#include "glxclient.h"
+#include "apple_xgl_api.h"
+#include "apple_glx_context.h"
+    }
+
+    puts $fd "struct apple_xgl_api __gl_api;"
+    
+    set sorted [lsort -dictionary [array names api]]
+    
+    set exclude [list DrawBuffer DrawBuffers DrawBuffersARB]
+
+    #These are special to glXMakeContextCurrent.
+    #See also: apple_xgl_api_read.c.    
+    lappend exclude ReadPixels CopyPixels CopyColorTable 
+    
+    #This is excluded to work with surface updates.
+    lappend exclude Viewport
+    
+    foreach f $sorted {
+	if {$f in $exclude} {
+	    continue
+	}
+
+	set attr $api($f)
+
+        set pstr ""
+
+        foreach p [dict get $attr parameters] {
+            append pstr "[lindex $p 0] [lindex $p 1], "
+        }
+
+	set pstr [string trimright $pstr ", "]
+
+	if {![string length $pstr]} {
+	    set pstr void
+	}
+
+	set callvars ""
+
+	foreach p [dict get $attr parameters] {
+	    append callvars "[lindex $p end], "
+	}
+
+	set callvars [string trimright $callvars ", "]
+
+	set return ""
+	if {"void" ne [dict get $attr return]} {
+	    set return "return "
+	}
+
+	if {[dict exists $attr noop]} {
+	    if {"void" eq [dict get $attr return]} {
+		set body "/*noop*/"
+	    } else {
+		set body "return 0; /*noop*/"
+	    }
+	} elseif {[dict exists $attr alias_for]} {
+	    set alias [dict get $attr alias_for]
+	    set body "[set return] gl[set alias]([set callvars]);"
+	} else {
+	    set body "[set return]__gl_api.[set f]([set callvars]);"
+	}
+
+        puts $fd "GLAPI [dict get $attr return] APIENTRY gl[set f]([set pstr]) \{\n\t$body\n\}"
+    }
+
+    puts $fd $::init_code
+    
+    puts $fd "void apple_xgl_init_direct(void) \{"
+    puts $fd "\tvoid *handle;"
+
+    puts $fd $::dlopen_code
+    
+    foreach f $sorted {
+	set attr $api($f)
+
+	puts $attr
+	puts $f
+
+	if {[dict exists $attr alias_for] || [dict exists $attr noop]} {
+	    #Function f is an alias_for another, so we shouldn't try
+	    #to load it.
+	    continue
+	}
+
+	puts $fd "\t__gl_api.$f = glsym(handle, \"gl$f\");"
+    }
+    
+    puts $fd "\}\n"
+    close $fd
+
+    return 0
+}
+exit [main $::argc $::argv]

src/glx/apple/gen_code.tcl

@@ -0,0 +1,50 @@
+if 0 { 
+ Copyright (c) 2008 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+}
+
+package require Tcl 8.5
+
+proc main {} {
+    set tclsh [info nameofexecutable]
+
+    puts TYPES
+    exec $tclsh ./gen_types.tcl stage.1
+    puts DEFS
+    exec $tclsh ./gen_defs.tcl specs/enum.spec stage.2
+    puts FUNCS
+    exec $tclsh ./gen_funcs.tcl specs/gl.spec stage.3 stage.4
+    puts HEADER
+    exec $tclsh ./gen_api_header.tcl stage.4 apple_xgl_api.h
+    puts "C API"
+    exec $tclsh ./gen_api_library.tcl stage.4 apple_xgl_api.c
+    puts "EXPORTS"
+    exec $tclsh ./gen_exports.tcl stage.4 exports.list
+
+    return 0
+}
+exit [main]

src/glx/apple/gen_defs.tcl

@@ -0,0 +1,67 @@
+#This parses and generates #defines from an enum.spec type of file.
+
+proc main {argc argv} {
+    if {2 != $argc} {
+	puts stderr "syntax is: [info script] input.spec output.h"
+	exit 1
+    }
+
+    set fd [open [lindex $argv 0] r]
+    set data [read $fd]
+    close $fd
+
+    set fd [open [lindex $argv 1] w]
+    
+    set state ""
+
+    puts $fd "#define GL_VERSION_1_1 1"
+    puts $fd "#define GL_VERSION_1_2 1"
+    puts $fd "#define GL_VERSION_1_3 1"
+    puts $fd "#define GL_VERSION_1_4 1"
+    puts $fd "#define GL_VERSION_1_5 1"
+    puts $fd "#define GL_VERSION_2_0 1"
+    #puts $fd "#define GL_VERSION_3_0 1"
+
+    set mask ""
+    array set ar {}
+
+    foreach line [split $data \n] {
+	if {[regexp {^\S*#.*} $line] > 0} {
+	    #puts COMMENT:$line
+	    set state ""
+	} elseif {"enum" eq $state} {
+	    if {[string match "\t*" $line]} {
+		if {[regexp {^\tuse.*} $line] > 0} {
+		    lassign [split [string trim $line]] use usemask def
+		    set usemask [string trim $usemask]
+		    set def [string trim $def]
+		    puts $fd "/* GL_$def */" 
+		} else {
+		    lassign [split [string trim $line] =] def value
+		    set def [string trim $def]
+		    set value [string trim $value]
+
+		    #Trim out the data like: 0x0B00 # 4 F
+		    set value [lindex [split $value] 0]
+
+		    puts $fd "#define GL_$def $value"
+
+		    #Save this association with the value.
+		    set d $ar($mask)
+		    dict set d $def $value
+		    set ar($mask) $d
+		}
+	    } else {
+		set state ""
+	    }
+	} elseif {[string match "* enum:*" $line]} {
+	    lassign [split $line] mask _
+	    puts $fd "\n/*[string trim $mask]*/"
+	    set ar($mask) [dict create]
+	    set state enum
+  	}
+    }
+    
+    close $fd
+}
+main $::argc $::argv

src/glx/apple/gen_exports.tcl

@@ -0,0 +1,132 @@
+if 0 { 
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+}
+
+package require Tcl 8.5
+
+proc main {argc argv} {
+    if {2 != $argc} {
+	puts stderr "syntax is: [info script] serialized-array-file export.list"
+	return 1
+    }
+
+    set fd [open [lindex $argv 0] r]
+    array set api [read $fd]
+    close $fd
+
+    #Start with 1.0
+    set glxlist [list \
+                     glXChooseVisual glXCreateContext glXDestroyContext \
+                     glXMakeCurrent glXCopyContext glXSwapBuffers \
+                     glXCreateGLXPixmap glXDestroyGLXPixmap \
+                     glXQueryExtension glXQueryVersion \
+                     glXIsDirect glXGetConfig \
+                     glXGetCurrentContext glXGetCurrentDrawable \
+                     glXWaitGL glXWaitX glXUseXFont]
+
+    #GLX 1.1 and later
+    lappend glxlist glXQueryExtensionsString glXQueryServerString \
+                     glXGetClientString
+
+    #GLX 1.2 and later
+    lappend glxlist glXGetCurrentDisplay
+
+    #GLX 1.3 and later
+    lappend glxlist glXChooseFBConfig glXGetFBConfigAttrib \
+        glXGetFBConfigs glXGetVisualFromFBConfig \
+        glXCreateWindow glXDestroyWindow \
+        glXCreatePixmap glXDestroyPixmap \
+        glXCreatePbuffer glXDestroyPbuffer \
+        glXQueryDrawable glXCreateNewContext \
+        glXMakeContextCurrent glXGetCurrentReadDrawable \
+        glXQueryContext glXSelectEvent glXGetSelectedEvent
+
+    #GLX 1.4 and later
+    lappend glxlist glXGetProcAddress
+
+    #Extensions
+    lappend glxlist glXGetProcAddressARB
+
+    #Old extensions we don't support and never really have, but need for
+    #symbol compatibility.  See also: glx_empty.c
+    lappend glxlist glXSwapIntervalSGI glXSwapIntervalMESA \
+	glXGetSwapIntervalMESA glXBeginFrameTrackingMESA \
+	glXEndFrameTrackingMESA glXGetFrameUsageMESA \
+	glXQueryFrameTrackingMESA glXGetVideoSyncSGI \
+	glXWaitVideoSyncSGI glXJoinSwapGroupSGIX \
+	glXBindSwapBarrierSGIX glXQueryMaxSwapBarriersSGIX \
+	glXGetSyncValuesOML glXSwapBuffersMscOML \
+	glXWaitForMscOML glXWaitForSbcOML \
+	glXAllocateMemoryMESA glXFreeMemoryMESA \
+	glXGetMemoryOffsetMESA glXReleaseBuffersMESA \
+	glXCreateGLXPixmapMESA glXCopySubBufferMESA \
+	glXQueryGLXPbufferSGIX glXCreateGLXPbufferSGIX \
+	glXDestroyGLXPbufferSGIX glXSelectEventSGIX \
+	glXGetSelectedEventSGIX 
+    
+    #These are for GLX_SGIX_fbconfig, which isn't implemented, because
+    #we have the GLX 1.3 GLXFBConfig functions which are in the standard spec.
+    #It should be possible to support these to some extent.
+    #The old libGL somewhat supported the GLXFBConfigSGIX code, but lacked
+    #pbuffer, and pixmap support.
+    #We mainly just need these stubs for linking with apps, because for 
+    #some reason the OpenGL site suggests using the latest glxext.h, 
+    #and glxext.h defines all GLX extensions, which doesn't seem right for
+    #compile-time capability detection.
+    #See also: http://www.mesa3d.org/brianp/sig97/exten.htm#Compile
+    #which conflicts with: the ABI registry from what I saw on opengl.org. 
+    #By disabling some of the #defines in glxext.h we break some software,
+    #and by enabling them without the symbols we break others (in Mesa).
+    #I think a lot of OpenGL-based programs have issues one way or another.
+    #It seems that even Mesa developers are confused on this issue, because
+    #Mesa-7.3/progs/xdemos/glxgears_fbconfig.c has comments about breakage 
+    #in some comments.
+    lappend glxlist glXGetFBConfigAttribSGIX \
+	glXChooseFBConfigSGIX \
+	glXGetVisualFromFBConfigSGIX \
+	glXCreateGLXPixmapWithConfigSGIX \
+	glXCreateContextWithConfigSGIX \
+	glXGetFBConfigFromVisualSGIX
+    
+
+    set fd [open [lindex $argv 1] w]
+    
+    foreach f [lsort -dictionary [array names api]] {
+	puts $fd _gl$f
+    }
+
+    foreach f [lsort -dictionary $glxlist] {
+	puts $fd _$f
+    }
+    
+    close $fd
+
+    return 0
+}
+
+exit [main $::argc $::argv]

src/glx/apple/gen_funcs.tcl

@@ -0,0 +1,735 @@
+package require Tcl 8.5
+
+#input is specs/gl.spec
+
+set license {
+/*
+ Copyright (c) 2008, 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+}
+
+
+proc extension name {
+    global extensions
+
+    set extensions($name) 1
+}
+
+proc alias {from to} {
+    global aliases
+    
+    set aliases($from) $to
+}
+
+proc promoted name {
+    global promoted
+
+    set promoted($name) 1
+}
+
+proc noop name {
+    global noop
+    
+    set noop($name) 1
+}
+
+set dir [file dirname [info script]]
+
+source [file join $dir GL_extensions]
+source [file join $dir GL_aliases]
+source [file join $dir GL_promoted]
+source [file join $dir GL_noop]
+
+proc is-extension-supported? name {
+    global extensions
+
+    return [info exists extensions($name)]
+}
+
+# This is going to need to be updated for future OpenGL versions:
+#    cat specs/gl.tm  | grep -v '^#' | awk -F, '{sub(/[ \t]+/, ""); print "    "$1 " \"" $4 "\""}'
+#    then change void from "*" to "void"
+#
+# TextureComponentCount is GLenum in SL for everything
+# It is GLint in mesa, but is GLenum for glTexImage3DEXT
+array set typemap {
+    AccumOp "GLenum"
+    AlphaFunction "GLenum"
+    AttribMask "GLbitfield"
+    BeginMode "GLenum"
+    BinormalPointerTypeEXT "GLenum"
+    BlendEquationMode "GLenum"
+    BlendEquationModeEXT "GLenum"
+    BlendFuncSeparateParameterEXT "GLenum"
+    BlendingFactorDest "GLenum"
+    BlendingFactorSrc "GLenum"
+    Boolean "GLboolean"
+    BooleanPointer "GLboolean*"
+    Char "GLchar"
+    CharPointer "GLchar*"
+    CheckedFloat32 "GLfloat"
+    CheckedInt32 "GLint"
+    ClampColorTargetARB "GLenum"
+    ClampColorModeARB "GLenum"
+    ClampedColorF "GLclampf"
+    ClampedFloat32 "GLclampf"
+    ClampedFloat64 "GLclampd"
+    ClampedStencilValue "GLint"
+    ClearBufferMask "GLbitfield"
+    ClientAttribMask "GLbitfield"
+    ClipPlaneName "GLenum"
+    ColorB "GLbyte"
+    ColorD "GLdouble"
+    ColorF "GLfloat"
+    ColorI "GLint"
+    ColorIndexValueD "GLdouble"
+    ColorIndexValueF "GLfloat"
+    ColorIndexValueI "GLint"
+    ColorIndexValueS "GLshort"
+    ColorIndexValueUB "GLubyte"
+    ColorMaterialParameter "GLenum"
+    ColorPointerType "GLenum"
+    ColorS "GLshort"
+    ColorTableParameterPName "GLenum"
+    ColorTableParameterPNameSGI "GLenum"
+    ColorTableTarget "GLenum"
+    ColorTableTargetSGI "GLenum"
+    ColorUB "GLubyte"
+    ColorUI "GLuint"
+    ColorUS "GLushort"
+    CombinerBiasNV "GLenum"
+    CombinerComponentUsageNV "GLenum"
+    CombinerMappingNV "GLenum"
+    CombinerParameterNV "GLenum"
+    CombinerPortionNV "GLenum"
+    CombinerRegisterNV "GLenum"
+    CombinerScaleNV "GLenum"
+    CombinerStageNV "GLenum"
+    CombinerVariableNV "GLenum"
+    CompressedTextureARB "GLvoid"
+    ControlPointNV "GLvoid"
+    ControlPointTypeNV "GLenum"
+    ConvolutionParameter "GLenum"
+    ConvolutionParameterEXT "GLenum"
+    ConvolutionTarget "GLenum"
+    ConvolutionTargetEXT "GLenum"
+    CoordD "GLdouble"
+    CoordF "GLfloat"
+    CoordI "GLint"
+    CoordS "GLshort"
+    CullFaceMode "GLenum"
+    CullParameterEXT "GLenum"
+    DepthFunction "GLenum"
+    DrawBufferMode "GLenum"
+    DrawBufferName "GLint"
+    DrawElementsType "GLenum"
+    ElementPointerTypeATI "GLenum"
+    EnableCap "GLenum"
+    ErrorCode "GLenum"
+    EvalMapsModeNV "GLenum"
+    EvalTargetNV "GLenum"
+    FeedbackElement "GLfloat"
+    FeedbackType "GLenum"
+    FenceNV "GLuint"
+    FenceConditionNV "GLenum"
+    FenceParameterNameNV "GLenum"
+    FfdMaskSGIX "GLbitfield"
+    FfdTargetSGIX "GLenum"
+    Float32 "GLfloat"
+    Float32Pointer "GLfloat*"
+    Float64 "GLdouble"
+    Float64Pointer "GLdouble*"
+    FogParameter "GLenum"
+    FogPointerTypeEXT "GLenum"
+    FogPointerTypeIBM "GLenum"
+    FragmentLightModelParameterSGIX "GLenum"
+    FragmentLightNameSGIX "GLenum"
+    FragmentLightParameterSGIX "GLenum"
+    FramebufferAttachment "GLenum"
+    FramebufferTarget "GLenum"
+    FrontFaceDirection "GLenum"
+    FunctionPointer "_GLfuncptr"
+    GetColorTableParameterPName "GLenum"
+    GetColorTableParameterPNameSGI "GLenum"
+    GetConvolutionParameterPName "GLenum"
+    GetHistogramParameterPName "GLenum"
+    GetHistogramParameterPNameEXT "GLenum"
+    GetMapQuery "GLenum"
+    GetMinmaxParameterPName "GLenum"
+    GetMinmaxParameterPNameEXT "GLenum"
+    GetPName "GLenum"
+    GetPointervPName "GLenum"
+    GetTextureParameter "GLenum"
+    HintMode "GLenum"
+    HintTarget "GLenum"
+    HintTargetPGI "GLenum"
+    HistogramTarget "GLenum"
+    HistogramTargetEXT "GLenum"
+    IglooFunctionSelectSGIX "GLenum"
+    IglooParameterSGIX "GLvoid"
+    ImageTransformPNameHP "GLenum"
+    ImageTransformTargetHP "GLenum"
+    IndexFunctionEXT "GLenum"
+    IndexMaterialParameterEXT "GLenum"
+    IndexPointerType "GLenum"
+    Int16 "GLshort"
+    Int32 "GLint"
+    Int8 "GLbyte"
+    InterleavedArrayFormat "GLenum"
+    LightEnvParameterSGIX "GLenum"
+    LightModelParameter "GLenum"
+    LightName "GLenum"
+    LightParameter "GLenum"
+    LightTextureModeEXT "GLenum"
+    LightTexturePNameEXT "GLenum"
+    LineStipple "GLushort"
+    List "GLuint"
+    ListMode "GLenum"
+    ListNameType "GLenum"
+    ListParameterName "GLenum"
+    LogicOp "GLenum"
+    MapAttribParameterNV "GLenum"
+    MapParameterNV "GLenum"
+    MapTarget "GLenum"
+    MapTargetNV "GLenum"
+    MapTypeNV "GLenum"
+    MaskedColorIndexValueF "GLfloat"
+    MaskedColorIndexValueI "GLuint"
+    MaskedStencilValue "GLuint"
+    MaterialFace "GLenum"
+    MaterialParameter "GLenum"
+    MatrixIndexPointerTypeARB "GLenum"
+    MatrixMode "GLenum"
+    MatrixTransformNV "GLenum"
+    MeshMode1 "GLenum"
+    MeshMode2 "GLenum"
+    MinmaxTarget "GLenum"
+    MinmaxTargetEXT "GLenum"
+    NormalPointerType "GLenum"
+    NurbsCallback "GLenum"
+    NurbsObj "GLUnurbs*"
+    NurbsProperty "GLenum"
+    NurbsTrim "GLenum"
+    OcclusionQueryParameterNameNV "GLenum"
+    PixelCopyType "GLenum"
+    PixelFormat "GLenum"
+    PixelInternalFormat "GLenum"
+    PixelMap "GLenum"
+    PixelStoreParameter "GLenum"
+    PixelTexGenModeSGIX "GLenum"
+    PixelTexGenParameterNameSGIS "GLenum"
+    PixelTransferParameter "GLenum"
+    PixelTransformPNameEXT "GLenum"
+    PixelTransformTargetEXT "GLenum"
+    PixelType "GLenum"
+    PointParameterNameARB "GLenum"
+    PolygonMode "GLenum"
+    ProgramNV "GLuint"
+    ProgramCharacterNV "GLubyte"
+    ProgramParameterNV "GLenum"
+    ProgramParameterPName "GLenum"
+    QuadricCallback "GLenum"
+    QuadricDrawStyle "GLenum"
+    QuadricNormal "GLenum"
+    QuadricObj "GLUquadric*"
+    QuadricOrientation "GLenum"
+    ReadBufferMode "GLenum"
+    RenderbufferTarget "GLenum"
+    RenderingMode "GLenum"
+    ReplacementCodeSUN "GLuint"
+    ReplacementCodeTypeSUN "GLenum"
+    SamplePassARB "GLenum"
+    SamplePatternEXT "GLenum"
+    SamplePatternSGIS "GLenum"
+    SecondaryColorPointerTypeIBM "GLenum"
+    SelectName "GLuint"
+    SeparableTarget "GLenum"
+    SeparableTargetEXT "GLenum"
+    ShadingModel "GLenum"
+    SizeI "GLsizei"
+    SpriteParameterNameSGIX "GLenum"
+    StencilFunction "GLenum"
+    StencilFaceDirection "GLenum"
+    StencilOp "GLenum"
+    StencilValue "GLint"
+    String "const GLubyte *"
+    StringName "GLenum"
+    TangentPointerTypeEXT "GLenum"
+    TessCallback "GLenum"
+    TessContour "GLenum"
+    TessProperty "GLenum"
+    TesselatorObj "GLUtesselator*"
+    TexCoordPointerType "GLenum"
+    Texture "GLuint"
+    TextureComponentCount "GLint"
+    TextureCoordName "GLenum"
+    TextureEnvParameter "GLenum"
+    TextureEnvTarget "GLenum"
+    TextureFilterSGIS "GLenum"
+    TextureGenParameter "GLenum"
+    TextureNormalModeEXT "GLenum"
+    TextureParameterName "GLenum"
+    TextureTarget "GLenum"
+    TextureUnit "GLenum"
+    UInt16 "GLushort"
+    UInt32 "GLuint"
+    UInt8 "GLubyte"
+    VertexAttribEnum "GLenum"
+    VertexAttribEnumNV "GLenum"
+    VertexAttribPointerTypeNV "GLenum"
+    VertexPointerType "GLenum"
+    VertexWeightPointerTypeEXT "GLenum"
+    Void "GLvoid"
+    VoidPointer "GLvoid*"
+    ConstVoidPointer "GLvoid* const"
+    WeightPointerTypeARB "GLenum"
+    WinCoord "GLint"
+    void "void"
+    ArrayObjectPNameATI "GLenum"
+    ArrayObjectUsageATI "GLenum"
+    ConstFloat32 "GLfloat"
+    ConstInt32 "GLint"
+    ConstUInt32 "GLuint"
+    ConstVoid "GLvoid"
+    DataTypeEXT "GLenum"
+    FragmentOpATI "GLenum"
+    GetTexBumpParameterATI "GLenum"
+    GetVariantValueEXT "GLenum"
+    ParameterRangeEXT "GLenum"
+    PreserveModeATI "GLenum"
+    ProgramFormatARB "GLenum"
+    ProgramTargetARB "GLenum"
+    ProgramTarget "GLenum"
+    ProgramPropertyARB "GLenum"
+    ProgramStringPropertyARB "GLenum"
+    ScalarType "GLenum"
+    SwizzleOpATI "GLenum"
+    TexBumpParameterATI "GLenum"
+    VariantCapEXT "GLenum"
+    VertexAttribPointerPropertyARB "GLenum"
+    VertexAttribPointerTypeARB "GLenum"
+    VertexAttribPropertyARB "GLenum"
+    VertexShaderCoordOutEXT "GLenum"
+    VertexShaderOpEXT "GLenum"
+    VertexShaderParameterEXT "GLenum"
+    VertexShaderStorageTypeEXT "GLenum"
+    VertexShaderTextureUnitParameter "GLenum"
+    VertexShaderWriteMaskEXT "GLenum"
+    VertexStreamATI "GLenum"
+    PNTrianglesPNameATI "GLenum"
+    BufferOffset "GLintptr"
+    BufferSize "GLsizeiptr"
+    BufferAccessARB "GLenum"
+    BufferOffsetARB "GLintptrARB"
+    BufferPNameARB "GLenum"
+    BufferPointerNameARB "GLenum"
+    BufferSizeARB "GLsizeiptrARB"
+    BufferTargetARB "GLenum"
+    BufferUsageARB "GLenum"
+    ObjectTypeAPPLE "GLenum"
+    VertexArrayPNameAPPLE "GLenum"
+    DrawBufferModeATI "GLenum"
+    Half16NV "GLhalfNV"
+    PixelDataRangeTargetNV "GLenum"
+    TypeEnum "GLenum"
+    GLbitfield "GLbitfield"
+    GLenum "GLenum"
+    Int64 "GLint64"
+    UInt64 "GLuint64"
+    handleARB "GLhandleARB"
+    charARB "GLcharARB"
+    charPointerARB "GLcharARB*"
+    sync "GLsync"
+    Int64EXT "GLint64EXT"
+    UInt64EXT "GLuint64EXT"
+    FramebufferAttachment "GLenum"
+    FramebufferAttachmentParameterName "GLenum"
+    Framebuffer "GLuint"
+    FramebufferStatus "GLenum"
+    FramebufferTarget "GLenum"
+    GetFramebufferParameter "GLenum"
+    Intptr "GLintptr"
+    ProgramFormat "GLenum"
+    ProgramProperty "GLenum"
+    ProgramStringProperty "GLenum"
+    ProgramTarget "GLenum"
+    Renderbuffer "GLuint"
+    RenderbufferParameterName "GLenum"
+    Sizeiptr "GLsizeiptr"
+    TextureInternalFormat "GLenum"
+    VertexBufferObjectAccess "GLenum"
+    VertexBufferObjectParameter "GLenum"
+    VertexBufferObjectUsage "GLenum"
+    BufferAccessMask "GLbitfield"
+    GetMultisamplePNameNV "GLenum"
+    SampleMaskNV "GLbitfield"
+}
+
+proc psplit s {
+    set r [list]
+    set token ""
+
+    foreach c [split $s ""] {
+	if {[string is space -strict $c]} {
+	    if {[string length $token]} {
+		lappend r $token
+	    }
+	    set token ""
+	} else {
+	    append token $c
+	}
+    }
+
+    if {[string length $token]} {
+	lappend r $token
+    }
+
+    return $r
+}
+
+proc is-extension? str {
+    #Check if the trailing name of the function is NV, or EXT, and so on.
+    
+    if {[string is upper [string index $str end]]
+	&& [string is upper [string index $str end-1]]} {
+	return 1
+    } 
+
+    return 0
+}
+
+
+proc parse {data arvar} {
+    upvar 1 $arvar ar
+
+    set state ""
+    set name ""
+
+    foreach line [split $data \n] {
+	if {"attr" eq $state} {
+	    if {[string match "\t*" $line]} {
+		set plist [psplit [lindex [split $line "#"] 0]]
+		#puts PLIST:$plist
+		set master $ar($name)
+		set param [dict get $master parameters]
+
+		switch -- [llength $plist] {
+		    1 {
+			dict set master [lindex $plist 0] ""
+		    }
+
+		    2 {
+			#standard key, value pair
+			set key [lindex $plist 0]
+			set value [lindex $plist 1]
+
+			dict set master $key $value
+		    }
+
+		    default {
+			set key [lindex $plist 0]
+
+			#puts PLIST:$plist
+
+			if {"param" eq $key} {
+			    lappend param [list [lindex $plist 1] [lindex $plist 2] [lindex $plist 3] [lindex $plist 4]]
+			} else {
+			    dict set master $key [lrange $plist 1 end]
+			}
+		    }		    
+		}
+		
+		dict set master parameters $param
+
+		set ar($name) $master
+	    } else {
+		set state ""
+	    }
+	} elseif {[regexp {^([A-Z_a-z0-9]+)\((.*)\)\S*} $line all name argv] > 0} {
+	    #puts "MATCH:$name ARGV:$argv"
+	    
+	    #Trim the spaces in the elements.
+	    set newargv [list]
+	    foreach a [split $argv ,] {
+		lappend newargv [string trim $a]
+	    }
+	    
+
+	    set d [dict create name $name arguments $newargv \
+		       parameters [dict create]]
+	    set ar($name) $d
+	    set state attr
+	} 
+    }
+}
+
+#This returns true if the category is valid for an extension.
+proc is-valid-category? c {
+    set clist [list display-list drawing drawing-control feedback framebuf misc modeling pixel-op pixel-rw state-req xform VERSION_1_0 VERSION_1_0_DEPRECATED VERSION_1_1 VERSION_1_1_DEPRECATED VERSION_1_2 VERSION_1_2_DEPRECATED VERSION_1_3 VERSION_1_3_DEPRECATED VERSION_1_4 VERSION_1_4_DEPRECATED VERSION_1_5 VERSION_2_0 VERSION_2_1 VERSION_3_0 VERSION_3_0_DEPRECATED VERSION_3_1 VERSION_3_2]
+
+    set result [expr {$c in $clist}]
+
+
+    if {!$result} {
+	set result [is-extension-supported? $c]
+    }
+
+    return $result
+}
+
+proc translate-parameters {func parameters} {
+    global typemap
+
+    set newparams [list]
+
+    foreach p $parameters {
+	set var [lindex $p 0]
+	
+	set ptype [lindex $p 1]
+	
+	if {![info exists typemap($ptype)]} {
+	    set ::missingTypes($ptype) $func
+	    continue
+	}
+	
+	set type $typemap($ptype)
+	
+	if {"array" eq [lindex $p 3]} {
+	    if {"in" eq [lindex $p 2]} {
+		set final_type "const $type *"
+	    } else {
+		set final_type "$type *"
+	    }
+	} else {
+	    set final_type $type
+	}
+	    
+	lappend newparams [list $final_type $var]
+    }
+ 
+    return $newparams
+}
+
+proc api-new-entry {info func} {
+    global typemap
+
+    set master [dict create]
+    set rettype [dict get $info return]
+    
+    if {![info exists typemap($rettype)]} {
+	set ::missingTypes($rettype) $func
+    } else {
+	dict set master return $typemap($rettype)
+    }
+    
+    dict set master parameters [translate-parameters $func \
+				    [dict get $info parameters]]
+
+    return $master
+}
+
+proc main {argc argv} {
+    global extensions typemap aliases promoted noop
+
+    set fd [open [lindex $argv 0] r]
+    set data [read $fd]
+    close $fd
+  
+    array set ar {}
+    
+    parse $data ar
+    
+    array set newapi {}
+    array set missingTypes {}
+
+    foreach {key value} [array get ar] {
+	puts "KEY:$key VALUE:$value"
+
+	set category [dict get $value category]
+	
+	#Invalidate any of the extensions and things not in the spec we support.
+	set valid [is-valid-category? $category]
+	puts VALID:$valid
+	
+	if {!$valid} {
+	   continue
+	}
+
+	puts "VALID:$key"
+
+	if {"BlitFramebuffer" eq $key} {
+	    #This was promoted to an ARB extension after Leopard it seems.
+	    set key BlitFramebufferEXT
+	}
+
+	if {"ARB_framebuffer_object" eq $category} {
+	    #This wasn't an ARB extension in Leopard either.
+	    if {![string match *EXT $key]} {
+		append key EXT
+	    }
+	}
+
+	set newapi($key) [api-new-entry $value $key]
+    }
+
+    #Now iterate and support as many aliases as we can for promoted functions
+    #based on if the newapi contains the function.
+    foreach {func value} [array get ar] {
+	if {![info exists promoted([dict get $value category])]} {
+	    continue
+	}
+
+	if {[dict exists $value alias]} {
+	    #We have an alias.  Let's see if we have the implementation.
+	    set alias [dict get $value alias]
+
+	    if {[info exists newapi($alias)] && ![info exists newapi($func)]} {
+		#We have an implementing function available.
+		puts "HAVE:$key ALIAS:$alias"
+
+		set master [api-new-entry $value $func]
+		dict set master alias_for $alias
+		set newapi($func) $master		
+	    }
+	}
+    } 
+
+    parray noop
+
+    #Now handle the no-op compatibility categories.
+    foreach {func value} [array get ar] {
+	if {[info exists noop([dict get $value category])]} {
+	    if {[info exists newapi($func)]} {
+		puts stderr "$func shouldn't be a noop"
+		exit 1
+	    }
+	    
+	    set master [api-new-entry $value $func]
+	    dict set master noop 1
+	    set newapi($func) $master
+	}
+    }
+
+    
+
+    parray newapi
+
+    if {[array size ::missingTypes]} {
+	parray ::missingTypes
+	return 1
+    }
+
+    foreach {from to} [array get aliases] {
+	set d $newapi($to)
+	dict set d alias_for $to
+	set newapi($from) $d
+    }
+
+    #Iterate the nm output and set each symbol in an associative array.
+    array set validapi {}
+
+    foreach line [split [exec nm -j -g /System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib] \n] {
+	set fn [string trim $line]
+
+	#Only match the _gl functions.
+	if {[string match _gl* $fn]} {
+	    set finalfn [string range $fn 3 end]
+	    puts FINALFN:$finalfn
+	    set validapi($finalfn) $finalfn
+	}
+    }
+
+    puts "Correcting the API functions to match the OpenGL framework."
+    #parray validapi
+    
+    #Iterate the newapi and unset any members that the
+    #libGL.dylib doesn't support, assuming they aren't no-ops.
+    foreach fn [array names newapi] {
+	if {![info exists validapi($fn)]} {
+	    puts "WARNING: libGL.dylib lacks support for: $fn"
+
+	    if {[dict exists $newapi($fn) noop] 
+		&& [dict get $newapi($fn) noop]} {
+		#This is no-op, so we should skip it.
+		continue
+	    }
+
+	    #Is the function an alias for another in libGL?
+	    if {[dict exists $newapi($fn) alias_for]} {
+		set alias [dict get $newapi($fn) alias_for]
+
+		if {![info exists validapi($alias)]} {
+		    puts "WARNING: alias function doesn't exist for $fn."
+		    puts "The alias is $alias."
+		    puts "unsetting $fn"		    
+		    unset newapi($fn)
+		} 
+	    } else {
+		puts "unsetting $fn"
+		unset newapi($fn)
+	    }
+	}
+    }
+
+    
+    #Now print a warning about any symbols that libGL supports that we don't.
+    foreach fn [array names validapi] {
+	if {![info exists newapi($fn)]} {
+	    puts "AppleSGLX is missing $fn"
+	}
+    }
+
+    puts "NOW GENERATING:[lindex $::argv 1]"
+    set fd [open [lindex $::argv 1] w]
+
+    set sorted [lsort -dictionary [array names newapi]]
+
+    foreach f $sorted {
+	set attr $newapi($f)
+	set pstr ""
+	foreach p [dict get $attr parameters] {
+	    append pstr "[lindex $p 0] [lindex $p 1], "
+	}
+	set pstr [string trimright $pstr ", "]
+	puts $fd "[dict get $attr return] gl[set f]($pstr); "
+    }
+
+    close $fd
+
+    if {$::argc == 3} {
+	puts "NOW GENERATING:[lindex $::argv 2]"
+	#Dump the array as a serialized list.
+	set fd [open [lindex $::argv 2] w]
+	puts $fd [array get newapi]
+	close $fd
+    }
+
+    return 0
+}
+exit [main $::argc $::argv]
+

src/glx/apple/gen_types.tcl

@@ -0,0 +1,32 @@
+
+proc main {argc argv} {
+    if {1 != $argc} {
+	puts stderr "syntax is: [info script] output.h"
+	exit 1
+    } 
+
+    set fd [open [lindex $argv 0] w]
+    puts $fd "
+/*OpenGL primitive typedefs*/
+typedef unsigned int GLenum;
+typedef unsigned char GLboolean;
+typedef unsigned int GLbitfield;
+typedef signed char GLbyte;
+typedef short GLshort;
+typedef int GLint;
+typedef int GLsizei;
+typedef unsigned char GLubyte;
+typedef unsigned short GLushort;
+typedef unsigned int GLuint;
+typedef float GLfloat;
+typedef float GLclampf;
+typedef double GLdouble;
+typedef double GLclampd;
+typedef void GLvoid;
+
+typedef long GLintptr;
+typedef long GLsizeiptr;
+"
+
+}
+main $::argc $::argv

src/glx/apple/glx_empty.c

@@ -0,0 +1,375 @@
+#include "glxclient.h"
+#include "glxextensions.h"
+#include "glcontextmodes.h"
+
+/*
+** GLX_SGI_swap_control
+*/
+int
+glXSwapIntervalSGI(int interval)
+{
+   (void) interval;
+   return 0;
+}
+
+
+/*
+** GLX_MESA_swap_control
+*/
+int
+glXSwapIntervalMESA(unsigned int interval)
+{
+   (void) interval;
+   return GLX_BAD_CONTEXT;
+}
+
+
+int
+glXGetSwapIntervalMESA(void)
+{
+   return 0;
+}
+
+
+/*
+** GLX_MESA_swap_frame_usage
+*/
+
+int
+glXBeginFrameTrackingMESA(Display * dpy, GLXDrawable drawable)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   return status;
+}
+
+
+int
+glXEndFrameTrackingMESA(Display * dpy, GLXDrawable drawable)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   return status;
+}
+
+
+int
+glXGetFrameUsageMESA(Display * dpy, GLXDrawable drawable, GLfloat * usage)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   (void) usage;
+   return status;
+}
+
+int
+glXQueryFrameTrackingMESA(Display * dpy, GLXDrawable drawable,
+                          int64_t * sbc, int64_t * missedFrames,
+                          GLfloat * lastMissedUsage)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   (void) sbc;
+   (void) missedFrames;
+   (void) lastMissedUsage;
+   return status;
+}
+
+/*
+** GLX_SGI_video_sync
+*/
+int
+glXGetVideoSyncSGI(unsigned int *count)
+{
+   (void) count;
+   return GLX_BAD_CONTEXT;
+}
+
+int
+glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
+{
+   (void) count;
+   return GLX_BAD_CONTEXT;
+}
+
+
+/*
+** GLX_SGIX_swap_group
+*/
+void
+glXJoinSwapGroupSGIX(Display * dpy, GLXDrawable drawable, GLXDrawable member)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) member;
+}
+
+
+/*
+** GLX_SGIX_swap_barrier
+*/
+void
+glXBindSwapBarrierSGIX(Display * dpy, GLXDrawable drawable, int barrier)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) barrier;
+}
+
+Bool
+glXQueryMaxSwapBarriersSGIX(Display * dpy, int screen, int *max)
+{
+   (void) dpy;
+   (void) screen;
+   (void) max;
+   return False;
+}
+
+
+/*
+** GLX_OML_sync_control
+*/
+Bool
+glXGetSyncValuesOML(Display * dpy, GLXDrawable drawable,
+                    int64_t * ust, int64_t * msc, int64_t * sbc)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+   return False;
+}
+
+int64_t
+glXSwapBuffersMscOML(Display * dpy, GLXDrawable drawable,
+                     int64_t target_msc, int64_t divisor, int64_t remainder)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) target_msc;
+   (void) divisor;
+   (void) remainder;
+   return 0;
+}
+
+
+Bool
+glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
+                 int64_t target_msc, int64_t divisor,
+                 int64_t remainder, int64_t * ust,
+                 int64_t * msc, int64_t * sbc)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) target_msc;
+   (void) divisor;
+   (void) remainder;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+   return False;
+}
+
+
+Bool
+glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
+                 int64_t target_sbc, int64_t * ust,
+                 int64_t * msc, int64_t * sbc)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) target_sbc;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+   return False;
+}
+
+
+/**
+ * GLX_MESA_allocate_memory
+ */
+/*@{*/
+
+PUBLIC void *
+glXAllocateMemoryMESA(Display * dpy, int scrn,
+                      size_t size, float readFreq,
+                      float writeFreq, float priority)
+{
+   (void) dpy;
+   (void) scrn;
+   (void) size;
+   (void) readFreq;
+   (void) writeFreq;
+   (void) priority;
+   return NULL;
+}
+
+
+PUBLIC void
+glXFreeMemoryMESA(Display * dpy, int scrn, void *pointer)
+{
+#ifdef __DRI_ALLOCATE
+   __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, scrn);
+
+   if (psc && psc->allocate)
+      (*psc->allocate->freeMemory) (psc->__driScreen, pointer);
+
+#else
+   (void) dpy;
+   (void) scrn;
+   (void) pointer;
+#endif /* __DRI_ALLOCATE */
+}
+
+
+PUBLIC GLuint
+glXGetMemoryOffsetMESA(Display * dpy, int scrn, const void *pointer)
+{
+   (void) dpy;
+   (void) scrn;
+   (void) pointer;
+   return ~0L;
+}
+
+Bool
+glXReleaseBuffersMESA(Display * dpy, GLXDrawable d)
+{
+   (void) dpy;
+   (void) d;
+   return False;
+}
+
+
+PUBLIC GLXPixmap
+glXCreateGLXPixmapMESA(Display * dpy, XVisualInfo * visual,
+                       Pixmap pixmap, Colormap cmap)
+{
+   (void) dpy;
+   (void) visual;
+   (void) pixmap;
+   (void) cmap;
+   return 0;
+}
+
+
+/**
+ * GLX_MESA_copy_sub_buffer
+ */
+void
+glXCopySubBufferMESA(Display * dpy, GLXDrawable drawable,
+                     int x, int y, int width, int height)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) x;
+   (void) y;
+   (void) width;
+   (void) height;
+}
+
+
+PUBLIC int
+glXQueryGLXPbufferSGIX(Display * dpy, GLXDrawable drawable,
+                       int attribute, unsigned int *value)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) attribute;
+   (void) value;
+   return 0;
+}
+
+PUBLIC GLXDrawable
+glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfig config,
+                        unsigned int width, unsigned int height,
+                        int *attrib_list)
+{
+   (void) dpy;
+   (void) config;
+   (void) width;
+   (void) height;
+   (void) attrib_list;
+   return None;
+}
+
+#if 0
+/* GLX_SGIX_fbconfig */
+PUBLIC int
+glXGetFBConfigAttribSGIX(Display * dpy, void *config, int a, int *b)
+{
+   (void) dpy;
+   (void) config;
+   (void) a;
+   (void) b;
+   return 0;
+}
+
+PUBLIC void *
+glXChooseFBConfigSGIX(Display * dpy, int a, int *b, int *c)
+{
+   (void) dpy;
+   (void) a;
+   (void) b;
+   (void) c;
+   return NULL;
+}
+
+PUBLIC GLXPixmap
+glXCreateGLXPixmapWithConfigSGIX(Display * dpy, void *config, Pixmap p)
+{
+   (void) dpy;
+   (void) config;
+   (void) p;
+   return None;
+}
+
+PUBLIC GLXContext
+glXCreateContextWithConfigSGIX(Display * dpy, void *config, int a,
+                               GLXContext b, Bool c)
+{
+   (void) dpy;
+   (void) config;
+   (void) a;
+   (void) b;
+   (void) c;
+   return NULL;
+}
+
+PUBLIC XVisualInfo *
+glXGetVisualFromFBConfigSGIX(Display * dpy, void *config)
+{
+   (void) dpy;
+   (void) config;
+   return NULL;
+}
+
+PUBLIC void *
+glXGetFBConfigFromVisualSGIX(Display * dpy, XVisualInfo * visinfo)
+{
+   (void) dpy;
+   (void) visinfo;
+   return NULL;
+}
+#endif
+
+
+PUBLIC
+GLX_ALIAS_VOID(glXDestroyGLXPbufferSGIX,
+               (Display * dpy, GLXDrawable pbuf),
+               (dpy, pbuf), glXDestroyPbuffer)
+
+     PUBLIC GLX_ALIAS_VOID(glXSelectEventSGIX,
+                           (Display * dpy, GLXDrawable drawable,
+                            unsigned long mask), (dpy, drawable, mask),
+                           glXSelectEvent)
+
+     PUBLIC GLX_ALIAS_VOID(glXGetSelectedEventSGIX,
+                           (Display * dpy, GLXDrawable drawable,
+                            unsigned long *mask), (dpy, drawable, mask),
+                           glXGetSelectedEvent)

src/glx/apple/glx_error.c

@@ -0,0 +1,65 @@
+/*
+ Copyright (c) 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+#include <stdbool.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xext.h>
+#include "glxclient.h"
+#include "glx_error.h"
+
+extern XExtDisplayInfo *__glXFindDisplay(Display * dpy);
+
+void
+__glXSendError(Display * dpy, int errorCode, unsigned long resourceID,
+               unsigned long minorCode, bool coreX11error)
+{
+   XExtDisplayInfo *info = __glXFindDisplay(dpy);
+   GLXContext gc = __glXGetCurrentContext();
+   xError error;
+
+   LockDisplay(dpy);
+
+   error.type = X_Error;
+
+   if (coreX11error) {
+      error.errorCode = errorCode;
+   }
+   else {
+      error.errorCode = info->codes->first_error + errorCode;
+   }
+
+   error.sequenceNumber = dpy->request;
+   error.resourceID = resourceID;
+   error.minorCode = minorCode;
+   error.majorCode = gc ? gc->majorOpcode : 0;
+
+   _XError(dpy, &error);
+
+   UnlockDisplay(dpy);
+}

src/glx/apple/glx_error.h

@@ -0,0 +1,33 @@
+/*
+ Copyright (c) 2009 Apple Inc.
+ 
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+ HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ 
+ Except as contained in this notice, the name(s) of the above
+ copyright holders shall not be used in advertising or otherwise to
+ promote the sale, use or other dealings in this Software without
+ prior written authorization.
+*/
+#include <stdbool.h>
+#include <X11/Xlib.h>
+
+void __glXSendError(Display * dpy, int errorCode, unsigned long resourceID,
+                    unsigned long minorCode, bool coreX11error);

src/glx/apple/glxreply.c

@@ -0,0 +1,134 @@
+/*
+ * (C) Copyright Apple Inc. 2008
+ * (C) Copyright IBM Corporation 2004, 2005
+ * 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"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * IBM,
+ * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <GL/gl.h>
+#include "glxclient.h"
+#include <GL/glxproto.h>
+
+CARD32
+__glXReadReply(Display * dpy, size_t size, void *dest,
+               GLboolean reply_is_always_array)
+{
+   xGLXSingleReply reply;
+
+   (void) _XReply(dpy, (xReply *) & reply, 0, False);
+   if (size != 0) {
+      if ((reply.length > 0) || reply_is_always_array) {
+         const GLint bytes = (reply_is_always_array)
+            ? (4 * reply.length) : (reply.size * size);
+         const GLint extra = 4 - (bytes & 3);
+
+         _XRead(dpy, dest, bytes);
+         if (extra < 4) {
+            _XEatData(dpy, extra);
+         }
+      }
+      else {
+         (void) memcpy(dest, &(reply.pad3), size);
+      }
+   }
+
+   return reply.retval;
+}
+
+void
+__glXReadPixelReply(Display * dpy, __GLXcontext * gc, unsigned max_dim,
+                    GLint width, GLint height, GLint depth, GLenum format,
+                    GLenum type, void *dest, GLboolean dimensions_in_reply)
+{
+   xGLXSingleReply reply;
+   GLint size;
+
+   (void) _XReply(dpy, (xReply *) & reply, 0, False);
+
+   if (dimensions_in_reply) {
+      width = reply.pad3;
+      height = reply.pad4;
+      depth = reply.pad5;
+
+      if ((height == 0) || (max_dim < 2)) {
+         height = 1;
+      }
+      if ((depth == 0) || (max_dim < 3)) {
+         depth = 1;
+      }
+   }
+
+   size = reply.length * 4;
+   if (size != 0) {
+      void *buf = Xmalloc(size);
+
+      if (buf == NULL) {
+         _XEatData(dpy, size);
+         __glXSetError(gc, GL_OUT_OF_MEMORY);
+      }
+      else {
+         const GLint extra = 4 - (size & 3);
+
+         _XRead(dpy, buf, size);
+         if (extra < 4) {
+            _XEatData(dpy, extra);
+         }
+
+         __glEmptyImage(gc, 3, width, height, depth, format, type, buf, dest);
+         Xfree(buf);
+      }
+   }
+}
+
+#if 0
+GLubyte *
+__glXSetupSingleRequest(__GLXcontext * gc, GLint sop, GLint cmdlen)
+{
+   xGLXSingleReq *req;
+   Display *const dpy = gc->currentDpy;
+
+   (void) __glXFlushRenderBuffer(gc, gc->pc);
+   LockDisplay(dpy);
+   GetReqExtra(GLXSingle, cmdlen, req);
+   req->reqType = gc->majorOpcode;
+   req->contextTag = gc->currentContextTag;
+   req->glxCode = sop;
+   return (GLubyte *) (req) + sz_xGLXSingleReq;
+}
+#endif
+
+GLubyte *
+__glXSetupVendorRequest(__GLXcontext * gc, GLint code, GLint vop,
+                        GLint cmdlen)
+{
+   xGLXVendorPrivateReq *req;
+   Display *const dpy = gc->currentDpy;
+
+   (void) __glXFlushRenderBuffer(gc, gc->pc);
+   LockDisplay(dpy);
+   GetReqExtra(GLXVendorPrivate, cmdlen, req);
+   req->reqType = gc->majorOpcode;
+   req->glxCode = code;
+   req->vendorCode = vop;
+   req->contextTag = gc->currentContextTag;
+   return (GLubyte *) (req) + sz_xGLXVendorPrivateReq;
+}

src/glx/apple/specs/gl.tm

@@ -0,0 +1,322 @@
+AccumOp,*,*,			    GLenum,*,*
+AlphaFunction,*,*,		    GLenum,*,*
+AttribMask,*,*,			    GLbitfield,*,*
+BeginMode,*,*,			    GLenum,*,*
+BinormalPointerTypeEXT,*,*,	    GLenum,*,*
+BlendEquationMode,*,*,		    GLenum,*,*
+BlendEquationModeEXT,*,*,	    GLenum,*,*
+BlendFuncSeparateParameterEXT,*,*,  GLenum,*,*
+BlendingFactorDest,*,*,		    GLenum,*,*
+BlendingFactorSrc,*,*,		    GLenum,*,*
+Boolean,*,*,			    GLboolean,*,*
+BooleanPointer,*,*,		    GLboolean*,*,*
+Char,*,*,			    GLchar,*,*
+CharPointer,*,*,		    GLchar*,*,*
+CheckedFloat32,*,*,		    GLfloat,*,*
+CheckedInt32,*,*,		    GLint,*,*
+ClampColorTargetARB,*,*,	    GLenum,*,*
+ClampColorModeARB,*,*,		    GLenum,*,*
+ClampedColorF,*,*,		    GLclampf,*,*
+ClampedFloat32,*,*,		    GLclampf,*,*
+ClampedFloat64,*,*,		    GLclampd,*,*
+ClampedStencilValue,*,*,	    GLint,*,*
+ClearBufferMask,*,*,		    GLbitfield,*,*
+ClientAttribMask,*,*,		    GLbitfield,*,*
+ClipPlaneName,*,*,		    GLenum,*,*
+ColorB,*,*,			    GLbyte,*,*
+ColorD,*,*,			    GLdouble,*,*
+ColorF,*,*,			    GLfloat,*,*
+ColorI,*,*,			    GLint,*,*
+ColorIndexValueD,*,*,		    GLdouble,*,*
+ColorIndexValueF,*,*,		    GLfloat,*,*
+ColorIndexValueI,*,*,		    GLint,*,*
+ColorIndexValueS,*,*,		    GLshort,*,*
+ColorIndexValueUB,*,*,		    GLubyte,*,*
+ColorMaterialParameter,*,*,	    GLenum,*,*
+ColorPointerType,*,*,		    GLenum,*,*
+ColorS,*,*,			    GLshort,*,*
+ColorTableParameterPName,*,*,	    GLenum,*,*
+ColorTableParameterPNameSGI,*,*,    GLenum,*,*
+ColorTableTarget,*,*,		    GLenum,*,*
+ColorTableTargetSGI,*,*,	    GLenum,*,*
+ColorUB,*,*,			    GLubyte,*,*
+ColorUI,*,*,			    GLuint,*,*
+ColorUS,*,*,			    GLushort,*,*
+CombinerBiasNV,*,*,		    GLenum,*,*
+CombinerComponentUsageNV,*,*,	    GLenum,*,*
+CombinerMappingNV,*,*,		    GLenum,*,*
+CombinerParameterNV,*,*,	    GLenum,*,*
+CombinerPortionNV,*,*,		    GLenum,*,*
+CombinerRegisterNV,*,*,		    GLenum,*,*
+CombinerScaleNV,*,*,		    GLenum,*,*
+CombinerStageNV,*,*,		    GLenum,*,*
+CombinerVariableNV,*,*,		    GLenum,*,*
+CompressedTextureARB,*,*,	    GLvoid,*,*
+ControlPointNV,*,*,		    GLvoid,*,*
+ControlPointTypeNV,*,*,		    GLenum,*,*
+ConvolutionParameter,*,*,	    GLenum,*,*
+ConvolutionParameterEXT,*,*,	    GLenum,*,*
+ConvolutionTarget,*,*,		    GLenum,*,*
+ConvolutionTargetEXT,*,*,	    GLenum,*,*
+CoordD,*,*,			    GLdouble,*,*
+CoordF,*,*,			    GLfloat,*,*
+CoordI,*,*,			    GLint,*,*
+CoordS,*,*,			    GLshort,*,*
+CullFaceMode,*,*,		    GLenum,*,*
+CullParameterEXT,*,*,		    GLenum,*,*
+DepthFunction,*,*,		    GLenum,*,*
+DrawBufferMode,*,*,		    GLenum,*,*
+DrawBufferName,*,*,		    GLint,*,*
+DrawElementsType,*,*,		    GLenum,*,*
+ElementPointerTypeATI,*,*,	    GLenum,*,*
+EnableCap,*,*,			    GLenum,*,*
+ErrorCode,*,*,			    GLenum,*,*
+EvalMapsModeNV,*,*,		    GLenum,*,*
+EvalTargetNV,*,*,		    GLenum,*,*
+FeedbackElement,*,*,		    GLfloat,*,*
+FeedbackType,*,*,		    GLenum,*,*
+FenceNV,*,*,			    GLuint,*,*
+FenceConditionNV,*,*,		    GLenum,*,*
+FenceParameterNameNV,*,*,	    GLenum,*,*
+FfdMaskSGIX,*,*,		    GLbitfield,*,*
+FfdTargetSGIX,*,*,		    GLenum,*,*
+Float32,*,*,			    GLfloat,*,*
+Float32Pointer,*,*,		    GLfloat*,*,*
+Float64,*,*,			    GLdouble,*,*
+Float64Pointer,*,*,		    GLdouble*,*,*
+FogParameter,*,*,		    GLenum,*,*
+FogPointerTypeEXT,*,*,		    GLenum,*,*
+FogPointerTypeIBM,*,*,		    GLenum,*,*
+FragmentLightModelParameterSGIX,*,*,GLenum,*,*
+FragmentLightNameSGIX,*,*,	    GLenum,*,*
+FragmentLightParameterSGIX,*,*,     GLenum,*,*
+FramebufferAttachment,*,*,	    GLenum,*,*
+FramebufferTarget,*,*,		    GLenum,*,*
+FrontFaceDirection,*,*,		    GLenum,*,*
+FunctionPointer,*,*,		    _GLfuncptr,*,*
+GetColorTableParameterPName,*,*,    GLenum,*,*
+GetColorTableParameterPNameSGI,*,*, GLenum,*,*
+GetConvolutionParameterPName,*,*,   GLenum,*,*
+GetHistogramParameterPName,*,*,     GLenum,*,*
+GetHistogramParameterPNameEXT,*,*,  GLenum,*,*
+GetMapQuery,*,*,		    GLenum,*,*
+GetMinmaxParameterPName,*,*,	    GLenum,*,*
+GetMinmaxParameterPNameEXT,*,*,     GLenum,*,*
+GetPName,*,*,			    GLenum,*,*
+GetPointervPName,*,*,		    GLenum,*,*
+GetTextureParameter,*,*,	    GLenum,*,*
+HintMode,*,*,			    GLenum,*,*
+HintTarget,*,*,			    GLenum,*,*
+HintTargetPGI,*,*,		    GLenum,*,*
+HistogramTarget,*,*,		    GLenum,*,*
+HistogramTargetEXT,*,*,		    GLenum,*,*
+IglooFunctionSelectSGIX,*,*,	    GLenum,*,*
+IglooParameterSGIX,*,*,		    GLvoid,*,*
+ImageTransformPNameHP,*,*,	    GLenum,*,*
+ImageTransformTargetHP,*,*,	    GLenum,*,*
+IndexFunctionEXT,*,*,		    GLenum,*,*
+IndexMaterialParameterEXT,*,*,	    GLenum,*,*
+IndexPointerType,*,*,		    GLenum,*,*
+Int16,*,*,			    GLshort,*,*
+Int32,*,*,			    GLint,*,*
+Int8,*,*,			    GLbyte,*,*
+InterleavedArrayFormat,*,*,	    GLenum,*,*
+LightEnvParameterSGIX,*,*,	    GLenum,*,*
+LightModelParameter,*,*,	    GLenum,*,*
+LightName,*,*,			    GLenum,*,*
+LightParameter,*,*,		    GLenum,*,*
+LightTextureModeEXT,*,*,	    GLenum,*,*
+LightTexturePNameEXT,*,*,	    GLenum,*,*
+LineStipple,*,*,		    GLushort,*,*
+List,*,*,			    GLuint,*,*
+ListMode,*,*,			    GLenum,*,*
+ListNameType,*,*,		    GLenum,*,*
+ListParameterName,*,*,		    GLenum,*,*
+LogicOp,*,*,			    GLenum,*,*
+MapAttribParameterNV,*,*,	    GLenum,*,*
+MapParameterNV,*,*,		    GLenum,*,*
+MapTarget,*,*,			    GLenum,*,*
+MapTargetNV,*,*,		    GLenum,*,*
+MapTypeNV,*,*,			    GLenum,*,*
+MaskedColorIndexValueF,*,*,	    GLfloat,*,*
+MaskedColorIndexValueI,*,*,	    GLuint,*,*
+MaskedStencilValue,*,*,		    GLuint,*,*
+MaterialFace,*,*,		    GLenum,*,*
+MaterialParameter,*,*,		    GLenum,*,*
+MatrixIndexPointerTypeARB,*,*,	    GLenum,*,*
+MatrixMode,*,*,			    GLenum,*,*
+MatrixTransformNV,*,*,		    GLenum,*,*
+MeshMode1,*,*,			    GLenum,*,*
+MeshMode2,*,*,			    GLenum,*,*
+MinmaxTarget,*,*,		    GLenum,*,*
+MinmaxTargetEXT,*,*,		    GLenum,*,*
+NormalPointerType,*,*,		    GLenum,*,*
+NurbsCallback,*,*,		    GLenum,*,*
+NurbsObj,*,*,			    GLUnurbs*,*,*
+NurbsProperty,*,*,		    GLenum,*,*
+NurbsTrim,*,*,			    GLenum,*,*
+OcclusionQueryParameterNameNV,*,*,  GLenum,*,*
+PixelCopyType,*,*,		    GLenum,*,*
+PixelFormat,*,*,		    GLenum,*,*
+PixelInternalFormat,*,*,	    GLenum,*,*
+PixelMap,*,*,			    GLenum,*,*
+PixelStoreParameter,*,*,	    GLenum,*,*
+PixelTexGenModeSGIX,*,*,	    GLenum,*,*
+PixelTexGenParameterNameSGIS,*,*,   GLenum,*,*
+PixelTransferParameter,*,*,	    GLenum,*,*
+PixelTransformPNameEXT,*,*,	    GLenum,*,*
+PixelTransformTargetEXT,*,*,	    GLenum,*,*
+PixelType,*,*,			    GLenum,*,*
+PointParameterNameARB,*,*,	    GLenum,*,*
+PolygonMode,*,*,		    GLenum,*,*
+ProgramNV,*,*,			    GLuint,*,*
+ProgramCharacterNV,*,*,		    GLubyte,*,*
+ProgramParameterNV,*,*,		    GLenum,*,*
+ProgramParameterPName,*,*,	    GLenum,*,*
+QuadricCallback,*,*,		    GLenum,*,*
+QuadricDrawStyle,*,*,		    GLenum,*,*
+QuadricNormal,*,*,		    GLenum,*,*
+QuadricObj,*,*,			    GLUquadric*,*,*
+QuadricOrientation,*,*,		    GLenum,*,*
+ReadBufferMode,*,*,		    GLenum,*,*
+RenderbufferTarget,*,*,		    GLenum,*,*
+RenderingMode,*,*,		    GLenum,*,*
+ReplacementCodeSUN,*,*,		    GLuint,*,*
+ReplacementCodeTypeSUN,*,*,	    GLenum,*,*
+SamplePassARB,*,*,		    GLenum,*,*
+SamplePatternEXT,*,*,		    GLenum,*,*
+SamplePatternSGIS,*,*,		    GLenum,*,*
+SecondaryColorPointerTypeIBM,*,*,   GLenum,*,*
+SelectName,*,*,			    GLuint,*,*
+SeparableTarget,*,*,		    GLenum,*,*
+SeparableTargetEXT,*,*,		    GLenum,*,*
+ShadingModel,*,*,		    GLenum,*,*
+SizeI,*,*,			    GLsizei,*,*
+SpriteParameterNameSGIX,*,*,	    GLenum,*,*
+StencilFunction,*,*,		    GLenum,*,*
+StencilFaceDirection,*,*,	    GLenum,*,*
+StencilOp,*,*,			    GLenum,*,*
+StencilValue,*,*,		    GLint,*,*
+String,*,*,			    const GLubyte *,*,*
+StringName,*,*,			    GLenum,*,*
+TangentPointerTypeEXT,*,*,	    GLenum,*,*
+TessCallback,*,*,		    GLenum,*,*
+TessContour,*,*,		    GLenum,*,*
+TessProperty,*,*,		    GLenum,*,*
+TesselatorObj,*,*,		    GLUtesselator*,*,*
+TexCoordPointerType,*,*,	    GLenum,*,*
+Texture,*,*,			    GLuint,*,*
+TextureComponentCount,*,*,	    GLint,*,*
+TextureCoordName,*,*,		    GLenum,*,*
+TextureEnvParameter,*,*,	    GLenum,*,*
+TextureEnvTarget,*,*,		    GLenum,*,*
+TextureFilterSGIS,*,*,		    GLenum,*,*
+TextureGenParameter,*,*,	    GLenum,*,*
+TextureNormalModeEXT,*,*,	    GLenum,*,*
+TextureParameterName,*,*,	    GLenum,*,*
+TextureTarget,*,*,		    GLenum,*,*
+TextureUnit,*,*,		    GLenum,*,*
+UInt16,*,*,			    GLushort,*,*
+UInt32,*,*,			    GLuint,*,*
+UInt8,*,*,			    GLubyte,*,*
+VertexAttribEnum,*,*,		    GLenum,*,*
+VertexAttribEnumNV,*,*,		    GLenum,*,*
+VertexAttribPointerTypeNV,*,*,	    GLenum,*,*
+VertexPointerType,*,*,		    GLenum,*,*
+VertexWeightPointerTypeEXT,*,*,     GLenum,*,*
+Void,*,*,			    GLvoid,*,*
+VoidPointer,*,*,		    GLvoid*,*,*
+ConstVoidPointer,*,*,		    GLvoid* const,*,*
+WeightPointerTypeARB,*,*,	    GLenum,*,*
+WinCoord,*,*,			    GLint,*,*
+void,*,*,			    *,*,*
+ArrayObjectPNameATI,*,*,	    GLenum,*,*
+ArrayObjectUsageATI,*,*,	    GLenum,*,*,
+ConstFloat32,*,*,		    GLfloat,*,*
+ConstInt32,*,*,			    GLint,*,*
+ConstUInt32,*,*,		    GLuint,*,*
+ConstVoid,*,*,			    GLvoid,*,*
+DataTypeEXT,*,*,		    GLenum,*,*
+FragmentOpATI,*,*,		    GLenum,*,*
+GetTexBumpParameterATI,*,*,	    GLenum,*,*
+GetVariantValueEXT,*,*,		    GLenum,*,*
+ParameterRangeEXT,*,*,		    GLenum,*,*
+PreserveModeATI,*,*,		    GLenum,*,*
+ProgramFormatARB,*,*,		    GLenum,*,*
+ProgramTargetARB,*,*,		    GLenum,*,*
+ProgramTarget,*,*,		    GLenum,*,*
+ProgramPropertyARB,*,*,		    GLenum,*,*
+ProgramStringPropertyARB,*,*,	    GLenum,*,*
+ScalarType,*,*,			    GLenum,*,*
+SwizzleOpATI,*,*,		    GLenum,*,*
+TexBumpParameterATI,*,*,	    GLenum,*,*
+VariantCapEXT,*,*,		    GLenum,*,*
+VertexAttribPointerPropertyARB,*,*, GLenum,*,*
+VertexAttribPointerTypeARB,*,*,     GLenum,*,*
+VertexAttribPropertyARB,*,*,	    GLenum,*,*
+VertexShaderCoordOutEXT,*,*,	    GLenum,*,*
+VertexShaderOpEXT,*,*,		    GLenum,*,*
+VertexShaderParameterEXT,*,*,	    GLenum,*,*
+VertexShaderStorageTypeEXT,*,*,     GLenum,*,*
+VertexShaderTextureUnitParameter,*,*,	GLenum,*,*
+VertexShaderWriteMaskEXT,*,*,	    GLenum,*,*
+VertexStreamATI,*,*,		    GLenum,*,*
+PNTrianglesPNameATI,*,*,	    GLenum,*,*
+# ARB_vertex_buffer_object types and core equivalents for new types
+BufferOffset,*,*,		    GLintptr,*,*
+BufferSize,*,*,			    GLsizeiptr,*,*
+BufferAccessARB,*,*,		    GLenum,*,*
+BufferOffsetARB,*,*,		    GLintptrARB,*,*
+BufferPNameARB,*,*,		    GLenum,*,*
+BufferPointerNameARB,*,*,	    GLenum,*,*
+BufferSizeARB,*,*,		    GLsizeiptrARB,*,*
+BufferTargetARB,*,*,		    GLenum,*,*
+BufferUsageARB,*,*,		    GLenum,*,*
+# APPLE_fence
+ObjectTypeAPPLE,*,*,		    GLenum,*,*
+# APPLE_vertex_array_range
+VertexArrayPNameAPPLE,*,*,	    GLenum,*,*
+# ATI_draw_buffers
+DrawBufferModeATI,*,*,		    GLenum,*,*
+# NV_half
+Half16NV,*,*,			    GLhalfNV,*,*
+# NV_pixel_data_range
+PixelDataRangeTargetNV,*,*,	    GLenum,*,*
+# Generic types for as-yet-unspecified enums
+TypeEnum,*,*,			    GLenum,*,*
+GLbitfield,*,*,			    GLbitfield,*,*
+GLenum,*,*,			    GLenum,*,*
+Int64,*,*,			    GLint64,*,*
+UInt64,*,*,			    GLuint64,*,*
+# Object handle & data pointers
+handleARB,*,*,			    GLhandleARB,*,*
+charARB,*,*,			    GLcharARB,*,*
+charPointerARB,*,*,		    GLcharARB*,*,*
+sync,*,*,			    GLsync,*,*,
+# EXT_timer_query
+Int64EXT,*,*,			    GLint64EXT,*,*
+UInt64EXT,*,*,			    GLuint64EXT,*,*
+# EXT_direct_state_access
+FramebufferAttachment,*,*,	    GLenum,*,*
+FramebufferAttachmentParameterName,*,*, GLenum,*,*
+Framebuffer,*,*,		    GLuint,*,*
+FramebufferStatus,*,*,		    GLenum,*,*
+FramebufferTarget,*,*,		    GLenum,*,*
+GetFramebufferParameter,*,*,	    GLenum,*,*
+Intptr,*,*,			    GLintptr,*,*
+ProgramFormat,*,*,		    GLenum,*,*
+ProgramProperty,*,*,		    GLenum,*,*
+ProgramStringProperty,*,*,	    GLenum,*,*
+ProgramTarget,*,*,		    GLenum,*,*
+Renderbuffer,*,*,		    GLuint,*,*
+RenderbufferParameterName,*,*,	    GLenum,*,*
+Sizeiptr,*,*,			    GLsizeiptr,*,*
+TextureInternalFormat,*,*,	    GLenum,*,*
+VertexBufferObjectAccess,*,*,	    GLenum,*,*
+VertexBufferObjectParameter,*,*,    GLenum,*,*
+VertexBufferObjectUsage,*,*,	    GLenum,*,*
+# ARB_map_buffer_range
+BufferAccessMask,*,*,		    GLbitfield,*,*
+# NV_explicit_multisample
+GetMultisamplePNameNV,*,*,	    GLenum,*,*
+SampleMaskNV,*,*,		    GLbitfield,*,*

src/glx/apple/specs/glx.spec

@@ -0,0 +1,602 @@
+# Copyright (c) 1991-2005 Silicon Graphics, Inc. All Rights Reserved.
+# Copyright (c) 2006-2010 The Khronos Group, Inc.
+#
+# This document is licensed under the SGI Free Software B License Version
+# 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+#
+# $Revision: 10796 $ on $Date: 2010-03-19 17:31:10 -0700 (Fri, 19 Mar 2010) $
+
+required-props:
+param:		retval retained
+dlflags:	notlistable handcode nop
+glxflags:	client-handcode server-handcode
+glxvendorglx:	*
+vectorequiv:	*
+category:	pixel-rw bgn-end display-list drawing drawing-control feedback framebuf misc modeling pixel-op pixel-rw state-req xform glx glxopcode
+glxopcode:		*
+
+###############################################################################
+#
+# GLX1.0 commands
+#
+###############################################################################
+Render()
+	return		 void
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 1
+
+
+RenderLarge()
+	return		 void
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 2
+
+
+CreateContext(gc_id, screen, visual, share_list)
+	return		 void
+	param		 gc_id		Int32 in value
+	param		 screen		Int32 in value
+	param		 visual		Int32 in value
+	param		 share_list	Int32 in value
+	glxflags	 client-handcode server-handcode
+	category	 glx
+	dlflags		 notlistable
+	glxopcode	 3
+
+
+DestroyContext(context)
+	return		 void
+	param		 context       Int32 in value
+	glxflags	 client-handcode server-handcode
+	category	 glx
+	dlflags		 notlistable
+	glxopcode	 4
+
+
+MakeCurrent(drawable, context)
+	return		 void
+	param		 drawable	Int32 in value
+	param		 context       Int32 in value
+	glxflags	 client-handcode server-handcode
+	category	 glx
+	dlflags		 notlistable
+	glxopcode	 5
+
+
+IsDirect(dpy, context)
+	return		void
+	param		dpy		Int32 in value
+	param		context		Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxopcode	6
+
+
+QueryVersion(major, minor)
+	return		 void
+	param		 major		Int32 out reference
+	param		 minor		Int32 out reference
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 7
+
+
+WaitGL(context)
+	return		 void
+	param		 context	Int32 in value
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 8
+
+
+WaitX()
+	return		 void
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 9
+
+
+CopyContext(source, dest, mask)
+	return		 void
+	param		 source		Int32 in value
+	param		 dest		Int32 in value
+	param		 mask		Int32 in value
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 10
+
+
+SwapBuffers(drawable)
+	return		 void
+	param		 drawable	Int32 in value
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 11
+
+
+UseXFont(font, first, count, list_base)
+	return		 void
+	param		 font		Int32 in value
+	param		 first		Int32 in value
+	param		 count		Int32 in value
+	param		 list_base	Int32 in value
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 12
+
+
+CreateGLXPixmap(visual, pixmap, glxpixmap)
+	return		 void
+	param		 visual		Int32 in value
+	param		 pixmap		Int32 in value
+	param		 glxpixmap	Int32 in value
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 13
+
+GetVisualConfigs()
+	return		 void
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxopcode	 14
+
+
+DestroyGLXPixmap(pixmap)
+	return		 void
+	param		 pixmap		Int32 in value
+	glxflags	 client-handcode
+	category	 glx
+	dlflags		 notlistable
+	glxopcode	 15
+
+
+VendorPrivate()
+	return		void
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxopcode	16
+
+
+VendorPrivateWithReply()
+	return		void
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxopcode	17
+
+###############################################################################
+#
+# GLX1.1 commands
+#
+###############################################################################
+QueryExtensionsString(screen)
+	return		void
+	param		screen		Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxopcode	18
+
+QueryServerString(screen, name)
+	return		void
+	param		screen		Int32 in value
+	param		name		Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxopcode	19
+
+ClientInfo()
+	return		void
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxopcode	20
+
+###############################################################################
+#
+# GLX1.3 commands
+#
+###############################################################################
+GetFBConfigs()
+	return		void
+	category	glx
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	glxopcode	21
+
+CreatePixmap(config, pixmap, glxpixmap)
+	return		void
+	param		config		Int32 in value
+	param		pixmap		Int32 in value
+	param		glxpixmap	Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	22
+
+DestroyPixmap(glxpixmap)
+	return		void
+	param		glxpixmap	Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	23
+
+CreateNewContext(config, render_type, share_list, direct)
+	return		void
+	param		config		Int32 in value
+	param		render_type	Int32 in value
+	param		share_list	Int32 in value
+	param		direct		Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	24
+
+QueryContext()
+	return		void
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	25
+
+MakeContextCurrent(drawable, readdrawable, context)
+	return		void
+	param		drawable	Int32 in value
+	param		readdrawable	Int32 in value
+	param		context		Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	26
+
+CreatePbuffer(config, pbuffer)
+	return		void
+	param		config		Int32 in value
+	param		pbuffer		Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	27
+
+DestroyPbuffer(pbuffer)
+	return		void
+	param		pbuffer		Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode
+	category	glx
+	glxopcode	28
+
+GetDrawableAttributes(drawable)
+	return		void
+	param		drawable	Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	29
+
+ChangeDrawableAttributes(drawable)
+	return		void
+	param		drawable	Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	30
+
+CreateWindow(config, window, glxwindow)
+	return		void
+	param		config		Int32 in value
+	param		window		Int32 in value
+	param		glxwindow	Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	31
+
+DestroyWindow(glxwindow)
+	return		void
+	param		glxwindow	Int32 in value
+	dlflags		notlistable
+	glxflags	client-handcode server-handcode
+	category	glx
+	glxopcode	32
+
+###############################################################################
+#
+# IRIX5.3 extension commands
+#
+###############################################################################
+
+###############################################################################
+#
+# SGI_swap_control extension commands
+#
+###############################################################################
+SwapIntervalSGI()
+	return		void
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65536
+
+###############################################################################
+#
+# IRIX5.3-PATCH154 extension commands
+#
+###############################################################################
+
+###############################################################################
+#
+# SGI_make_current_read extension commands
+#
+###############################################################################
+MakeCurrentReadSGI(drawable, readdrawable, context)
+	return		void
+	param		drawable	Int32 in value
+	param		readdrawable	Int32 in value
+	param		context		Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65537
+
+###############################################################################
+#
+# SGIX_video_source extension commands
+#
+###############################################################################
+CreateGLXVideoSourceSGIX(dpy, screen, server, path, class, node)
+	return		void
+	param		dpy			Int32 in value
+	param		screen			Int32 in value
+	param		server			Int32 in value
+	param		path			Int32 in value
+	param		class			Int32 in value
+	param		node			Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65538
+
+DestroyGLXVideoSourceSGIX(dpy, glxvideosource)
+	return		void
+	param		dpy			Int32 in value
+	param		glxvideosource		Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65539
+
+###############################################################################
+#
+# IRIX6.2 extension commands
+#
+###############################################################################
+
+###############################################################################
+#
+# EXT_import_context extension commands
+#
+###############################################################################
+QueryContextInfoEXT()
+	return		 void
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxvendorglx	 1024
+
+###############################################################################
+#
+# SGIX_fbconfig extension commands
+#
+###############################################################################
+GetFBConfigsSGIX()
+	return		 void
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxvendorglx	 65540
+
+CreateContextWithConfigSGIX(gc_id, screen, config, share_list)
+	return		 void
+	param		 gc_id		Int32 in value
+	param		 screen		Int32 in value
+	param		 config		Int32 in value
+	param		 share_list	Int32 in value
+	glxflags	 client-handcode server-handcode
+	category	 glx
+	dlflags		 notlistable
+	glxvendorglx	 65541
+
+CreateGLXPixmapWithConfigSGIX(config, pixmap, glxpixmap)
+	return		 void
+	param		 config		Int32 in value
+	param		 pixmap		Int32 in value
+	param		 glxpixmap	Int32 in value
+	category	 glx
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	glxvendorglx	 65542
+
+###############################################################################
+#
+# SGIX_pbuffer extension commands
+#
+###############################################################################
+
+CreateGLXPbufferSGIX(config, pbuffer)
+	return		 void
+	param		 config		Int32 in value
+	param		 pbuffer	Int32 in value
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	category	 glx
+	glxvendorglx	 65543
+
+DestroyGLXPbufferSGIX(pbuffer)
+	return		 void
+	param		 pbuffer	Int32 in value
+	dlflags		 notlistable
+	glxflags	 client-handcode
+	category	 glx
+	glxvendorglx	 65544
+
+ChangeDrawableAttributesSGIX(drawable)
+	return		 void
+	param		 drawable	Int32 in value
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	category	 glx
+	glxvendorglx	 65545
+
+GetDrawableAttributesSGIX(drawable)
+	return		 void
+	param		 drawable	Int32 in value
+	dlflags		 notlistable
+	glxflags	 client-handcode server-handcode
+	category	 glx
+	glxvendorglx	 65546
+
+###############################################################################
+#
+# SGIX_swap_group extension commands
+#
+###############################################################################
+
+JoinSwapGroupSGIX(window,group)
+	return		void
+	param		window		Int32 in value
+	param		group		Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65547
+
+###############################################################################
+#
+# SGIX_swap_barrier extension commands
+#
+###############################################################################
+
+BindSwapBarrierSGIX(window,barrier)
+	return		void
+	param		window		Int32 in value
+	param		barrier		Int32 in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65548
+
+QueryMaxSwapBarriersSGIX()
+	return		void
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65549
+
+###############################################################################
+#
+# SGIX_hyperpipe extension commands
+#
+###############################################################################
+
+QueryHyperpipeNetworkSGIX(dpy, npipes)
+	return		GLXHyperpipeNetworkPointer
+	param		dpy		Display out reference
+	param		npipes		int out reference
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65550
+
+HyperpipeConfigSGIX(dpy, networkId, npipes, cfg, hpId)
+	return		int
+	param		dpy		Display out reference
+	param		networkId	int in value
+	param		npipes		int in value
+	param		cfg		GLXHyperpipeConfig in array[npipes]
+	param		hpId		int out reference
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65552
+
+QueryHyperpipeConfigSGIX(dpy, hpId, npipes)
+	return		GLXHyperpipeConfigPointer
+	param		dpy		Display out reference
+	param		hpId		int in value
+	param		npipes		int out reference
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65551
+
+DestroyHyperpipeConfigSGIX(dpy, hpId)
+	return		int
+	param		dpy		Display out reference
+	param		hpId		int in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	65553
+
+BindHyperpipeSGIX(dpy, hpId)
+	return		int
+	param		dpy		Display out reference
+	param		hpId		int in value
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	???
+
+QueryHyperpipeBestAttribSGIX(dpy, timeSlice, attrib, size, attribList, returnAttribList)
+	return		int
+	param		dpy		Display out reference
+	param		timeSlice	int in value
+	param		attrib		int in value
+	param		size		int in value
+	param		attribList	Void in array[size]
+	param		returnAttribList Void out array[size]
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	???
+
+HyperpipeAttribSGIX(dpy, timeSlice, attrib, size, attribList)
+	return		int
+	param		dpy		Display out reference
+	param		timeSlice	int in value
+	param		attrib		int in value
+	param		size		int in value
+	param		attribList	void in array[size]
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	???
+
+QueryHyperpipeAttribSGIX(dpy, timeSlice, attrib, size, returnAttribList)
+	return		int
+	param		dpy		Display out reference
+	param		timeSlice	int in value
+	param		attrib		int in value
+	param		size		int in value
+	param		returnAttribList void in array[size]
+	glxflags	client-handcode server-handcode
+	category	glx
+	dlflags		notlistable
+	glxvendorglx	???

src/glx/apple/specs/glxenum.spec

@@ -0,0 +1,420 @@
+# Copyright (c) 1991-2005 Silicon Graphics, Inc. All Rights Reserved.
+# Copyright (c) 2006-2010 The Khronos Group, Inc.
+#
+# This document is licensed under the SGI Free Software B License Version
+# 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+#
+# $Revision: 10796 $ on $Date: 2010-03-19 17:31:10 -0700 (Fri, 19 Mar 2010) $
+
+# This is the GLX enumerant registry.
+#
+# It is an extremely important file. Do not mess with it unless
+# you know what you're doing and have permission to do so.
+#
+# Rules for modification are the same as the rules for the OpenGL
+# enumerant registry (gl.spec). Basically, don't modify this
+# file unless you're the Khronos API Registrar.
+
+Extensions define:
+	VERSION_1_1					= 1
+	VERSION_1_2					= 1
+	VERSION_1_3					= 1
+	VERSION_1_4					= 1
+	SGIS_multisample				= 1
+	EXT_visual_info					= 1
+	SGI_swap_control				= 1
+	SGI_video_sync					= 1
+	SGI_make_current_read				= 1
+	SGIX_video_source				= 1
+	EXT_visual_rating				= 1
+	EXT_import_context				= 1
+	SGIX_fbconfig					= 1
+	SGIX_pbuffer					= 1
+	SGI_cushion					= 1
+	SGIX_video_resize				= 1
+	SGIX_dmbuffer					= 1
+	SGIX_swap_group					= 1
+	SGIX_swap_barrier				= 1
+	SGIS_blended_overlay				= 1
+	SGIS_shared_multisample				= 1
+	SUN_get_transparent_index			= 1
+	3DFX_multisample				= 1
+	MESA_copy_sub_buffer				= 1
+	MESA_pixmap_colormap				= 1
+	MESA_release_buffers				= 1
+	MESA_set_3dfx_mode				= 1
+	SGIX_visual_select_group			= 1
+	SGIX_hyperpipe				  = 1
+
+GLXStringName enum:
+	VENDOR						= 0x1
+	VERSION						= 0x2
+	EXTENSIONS					= 0x3
+
+GLXErrorCode enum:
+	BAD_SCREEN					= 1
+	BAD_ATTRIBUTE					= 2
+	NO_EXTENSION					= 3
+	BAD_VISUAL					= 4
+	BAD_CONTEXT					= 5
+	BAD_VALUE					= 6
+	BAD_ENUM					= 7
+	BAD_HYPERPIPE_CONFIG_SGIX			= 91		# SGIX_hyperpipe
+	BAD_HYPERPIPE_SGIX				= 92		#   "
+
+# Reserved bits in bitfields of various purposes
+
+GLXDrawableTypeMask enum:
+	WINDOW_BIT					= 0x00000001	# DRAWABLE_TYPE value
+	PIXMAP_BIT					= 0x00000002	#   "
+	PBUFFER_BIT					= 0x00000004	#   "
+	WINDOW_BIT_SGIX					= 0x00000001	# DRAWABLE_TYPE_SGIX value
+	PIXMAP_BIT_SGIX					= 0x00000002	#   "
+	PBUFFER_BIT_SGIX				= 0x00000004	#   "
+
+GLXRenderTypeMask enum:
+	RGBA_BIT					= 0x00000001	# RENDER_TYPE value
+	COLOR_INDEX_BIT					= 0x00000002	#   "
+	RGBA_BIT_SGIX					= 0x00000001	# RENDER_TYPE_SGIX value
+	COLOR_INDEX_BIT_SGIX				= 0x00000002	#   "
+	RGBA_FLOAT_BIT_ARB				= 0x00000004	# RENDER_TYPE value (from ARB_fbconfig_float)
+	RGBA_UNSIGNED_FLOAT_BIT_EXT			= 0x00000008	# RENDER_TYPE value (from EXT_fbconfig_packed_float)
+
+GLXSyncType enum:
+	SYNC_FRAME_SGIX					= 0x00000000	# ChannelRectSyncSGIX synctype
+	SYNC_SWAP_SGIX					= 0x00000001	#   "
+
+GLXEventMask enum:
+	PBUFFER_CLOBBER_MASK				= 0x08000000	# SelectEvent mask
+	BUFFER_CLOBBER_MASK_SGIX			= 0x08000000	# SelectEventSGIX mask
+	BUFFER_SWAP_COMPLETE_INTEL_MASK			= 0x04000000	# SelectEvent mask (for GLX_INTEL_swap_event)
+
+GLXPbufferClobberMask enum:
+	FRONT_LEFT_BUFFER_BIT				= 0x00000001	# PbufferClobberEvent mask
+	FRONT_RIGHT_BUFFER_BIT				= 0x00000002	#   "
+	BACK_LEFT_BUFFER_BIT				= 0x00000004	#   "
+	BACK_RIGHT_BUFFER_BIT				= 0x00000008	#   "
+	AUX_BUFFERS_BIT					= 0x00000010	#   "
+	DEPTH_BUFFER_BIT				= 0x00000020	#   "
+	STENCIL_BUFFER_BIT				= 0x00000040	#   "
+	ACCUM_BUFFER_BIT				= 0x00000080	#   "
+	FRONT_LEFT_BUFFER_BIT_SGIX			= 0x00000001	# BufferClobberEventSGIX mask
+	FRONT_RIGHT_BUFFER_BIT_SGIX			= 0x00000002	#   "
+	BACK_LEFT_BUFFER_BIT_SGIX			= 0x00000004	#   "
+	BACK_RIGHT_BUFFER_BIT_SGIX			= 0x00000008	#   "
+	AUX_BUFFERS_BIT_SGIX				= 0x00000010	#   "
+	DEPTH_BUFFER_BIT_SGIX				= 0x00000020	#   "
+	STENCIL_BUFFER_BIT_SGIX				= 0x00000040	#   "
+	ACCUM_BUFFER_BIT_SGIX				= 0x00000080	#   "
+	SAMPLE_BUFFERS_BIT_SGIX				= 0x00000100	#   "
+
+GLXHyperpipeTypeMask enum:
+	HYPERPIPE_DISPLAY_PIPE_SGIX			= 0x00000001	# SGIX_hyperpipe
+	HYPERPIPE_RENDER_PIPE_SGIX			= 0x00000002	#   "
+
+GLXHyperpipeAttrib enum:
+	PIPE_RECT_SGIX					= 0x00000001	# SGIX_hyperpipe
+	PIPE_RECT_LIMITS_SGIX				= 0x00000002	#   "
+	HYPERPIPE_STEREO_SGIX				= 0x00000003	#   "
+	HYPERPIPE_PIXEL_AVERAGE_SGIX			= 0x00000004	#   "
+
+GLXHyperpipeMisc enum:
+	HYPERPIPE_PIPE_NAME_LENGTH_SGIX			= 80		# SGIX_hyperpipe
+
+GLXBindToTextureTargetMask enum:
+	TEXTURE_1D_BIT_EXT				= 0x00000001	# EXT_texture_from_pixmap
+	TEXTURE_2D_BIT_EXT				= 0x00000002
+	TEXTURE_RECTANGLE_BIT_EXT			= 0x00000004
+
+# CONTEXT_FLAGS_ARB bits
+GLXContextFlags enum:
+	CONTEXT_DEBUG_BIT_ARB				= 0x00000001	# ARB_create_context
+	CONTEXT_FORWARD_COMPATIBLE_BIT_ARB		= 0x00000002	# ARB_create_context
+
+# CONTEXT_PROFILE_MASK_ARB bits
+GLXContextProfileMask enum:
+	CONTEXT_CORE_PROFILE_BIT_ARB			= 0x00000001	# ARB_create_context_profile
+	CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB		= 0x00000002	# ARB_create_context_profile
+
+GLXAttribute enum:
+	USE_GL						= 1		# Visual attributes
+	BUFFER_SIZE					= 2		#   "
+	LEVEL						= 3		#   "
+	RGBA						= 4		#   "
+	DOUBLEBUFFER					= 5		#   "
+	STEREO						= 6		#   "
+	AUX_BUFFERS					= 7		#   "
+	RED_SIZE					= 8		#   "
+	GREEN_SIZE					= 9		#   "
+	BLUE_SIZE					= 10		#   "
+	ALPHA_SIZE					= 11		#   "
+	DEPTH_SIZE					= 12		#   "
+	STENCIL_SIZE					= 13		#   "
+	ACCUM_RED_SIZE					= 14		#   "
+	ACCUM_GREEN_SIZE				= 15		#   "
+	ACCUM_BLUE_SIZE					= 16		#   "
+	ACCUM_ALPHA_SIZE				= 17		#   "
+	CONFIG_CAVEAT					= 0x20		#   "
+	X_VISUAL_TYPE					= 0x22		#   "
+	TRANSPARENT_TYPE				= 0x23		#   "
+	TRANSPARENT_INDEX_VALUE				= 0x24		#   "
+	TRANSPARENT_RED_VALUE				= 0x25		#   "
+	TRANSPARENT_GREEN_VALUE				= 0x26		#   "
+	TRANSPARENT_BLUE_VALUE				= 0x27		#   "
+	TRANSPARENT_ALPHA_VALUE				= 0x28		#   "
+	DONT_CARE					= 0xFFFFFFFF	# may be specified for ChooseFBConfig attributes
+	NONE						= 0x8000	# several attribute values
+	SLOW_CONFIG					= 0x8001	# CONFIG_CAVEAT attribute value
+	TRUE_COLOR					= 0x8002	# X_VISUAL_TYPE attribute value
+	DIRECT_COLOR					= 0x8003	#   "
+	PSEUDO_COLOR					= 0x8004	#   "
+	STATIC_COLOR					= 0x8005	#   "
+	GRAY_SCALE					= 0x8006	#   "
+	STATIC_GRAY					= 0x8007	#   "
+	TRANSPARENT_RGB					= 0x8008	# TRANSPARENT_TYPE attribute value
+	TRANSPARENT_INDEX				= 0x8009	#   "
+	VISUAL_ID					= 0x800B	# Context attribute
+	SCREEN						= 0x800C	#   "
+	NON_CONFORMANT_CONFIG				= 0x800D	# CONFIG_CAVEAT attribute value
+	DRAWABLE_TYPE					= 0x8010	# FBConfig attribute
+	RENDER_TYPE					= 0x8011	#   "
+	X_RENDERABLE					= 0x8012	#   "
+	FBCONFIG_ID					= 0x8013	#   "
+	RGBA_TYPE					= 0x8014	# CreateNewContext render_type value
+	COLOR_INDEX_TYPE				= 0x8015	#   "
+	MAX_PBUFFER_WIDTH				= 0x8016	# FBConfig attribute
+	MAX_PBUFFER_HEIGHT				= 0x8017	#   "
+	MAX_PBUFFER_PIXELS				= 0x8018	#   "
+	PRESERVED_CONTENTS				= 0x801B	# CreateGLXPbuffer attribute
+	LARGEST_PBUFFER					= 0x801C	#   "
+	WIDTH						= 0x801D	# Drawable attribute
+	HEIGHT						= 0x801E	#   "
+	EVENT_MASK					= 0x801F	#   "
+	DAMAGED						= 0x8020	# PbufferClobber event_type value
+	SAVED						= 0x8021	#   "
+	WINDOW						= 0x8022	# PbufferClobber draw_type value
+	PBUFFER						= 0x8023	#   "
+	PBUFFER_HEIGHT					= 0x8040	# CreateGLXPbuffer attribute
+	PBUFFER_WIDTH					= 0x8041	#   "
+	VISUAL_CAVEAT_EXT				= 0x20		# Visual attribute
+	X_VISUAL_TYPE_EXT				= 0x22		#   "
+	TRANSPARENT_TYPE_EXT				= 0x23		#   "
+	TRANSPARENT_INDEX_VALUE_EXT			= 0x24		#   "
+	TRANSPARENT_RED_VALUE_EXT			= 0x25		#   "
+	TRANSPARENT_GREEN_VALUE_EXT			= 0x26		#   "
+	TRANSPARENT_BLUE_VALUE_EXT			= 0x27		#   "
+	TRANSPARENT_ALPHA_VALUE_EXT			= 0x28		#   "
+	NONE_EXT					= 0x8000	# several EXT attribute values
+	SLOW_VISUAL_EXT					= 0x8001	# VISUAL_CAVEAT_EXT attribute value
+	TRUE_COLOR_EXT					= 0x8002	# X_VISUAL_TYPE_EXT attribute value
+	DIRECT_COLOR_EXT				= 0x8003	#   "
+	PSEUDO_COLOR_EXT				= 0x8004	#   "
+	STATIC_COLOR_EXT				= 0x8005	#   "
+	GRAY_SCALE_EXT					= 0x8006	#   "
+	STATIC_GRAY_EXT					= 0x8007	#   "
+	TRANSPARENT_RGB_EXT				= 0x8008	# TRANSPARENT_TYPE_EXT attribute value
+	TRANSPARENT_INDEX_EXT				= 0x8009	#   "
+	SHARE_CONTEXT_EXT				= 0x800A	# QueryContextInfoEXT attribute
+	VISUAL_ID_EXT					= 0x800B	#   "
+	SCREEN_EXT					= 0x800C	#   "
+	NON_CONFORMANT_VISUAL_EXT			= 0x800D	# VISUAL_CAVEAT_EXT attribute value
+	DRAWABLE_TYPE_SGIX				= 0x8010	# FBConfigSGIX attribute
+	RENDER_TYPE_SGIX				= 0x8011	#   "
+	X_RENDERABLE_SGIX				= 0x8012	#   "
+	FBCONFIG_ID_SGIX				= 0x8013	#   "
+	RGBA_TYPE_SGIX					= 0x8014	# CreateContextWithConfigSGIX render_type value
+	COLOR_INDEX_TYPE_SGIX				= 0x8015	#   "
+	MAX_PBUFFER_WIDTH_SGIX				= 0x8016	# FBConfigSGIX attribute
+	MAX_PBUFFER_HEIGHT_SGIX				= 0x8017	#   "
+	MAX_PBUFFER_PIXELS_SGIX				= 0x8018	#   "
+	OPTIMAL_PBUFFER_WIDTH_SGIX			= 0x8019	#   "
+	OPTIMAL_PBUFFER_HEIGHT_SGIX			= 0x801A	#   "
+	PRESERVED_CONTENTS_SGIX				= 0x801B	# PbufferSGIX attribute
+	LARGEST_PBUFFER_SGIX				= 0x801C	#   "
+	WIDTH_SGIX					= 0x801D	#   "
+	HEIGHT_SGIX					= 0x801E	#   "
+	EVENT_MASK_SGIX					= 0x801F	#   "
+	DAMAGED_SGIX					= 0x8020	# BufferClobberSGIX event_type value
+	SAVED_SGIX					= 0x8021	#   "
+	WINDOW_SGIX					= 0x8022	# BufferClobberSGIX draw_type value
+	PBUFFER_SGIX					= 0x8023	#   "
+	DIGITAL_MEDIA_PBUFFER_SGIX			= 0x8024	# PbufferSGIX attribute
+	BLENDED_RGBA_SGIS				= 0x8025	# TRANSPARENT_TYPE_EXT attribute value
+	MULTISAMPLE_SUB_RECT_WIDTH_SGIS			= 0x8026	# Visual attribute (shared_multisample)
+	MULTISAMPLE_SUB_RECT_HEIGHT_SGIS		= 0x8027	#   "
+	VISUAL_SELECT_GROUP_SGIX			= 0x8028	# Visual attribute (visual_select_group)
+	HYPERPIPE_ID_SGIX				= 0x8030	# Associated hyperpipe ID (SGIX_hyperpipe)
+	SAMPLE_BUFFERS_SGIS				= 100000	# Visual attribute (SGIS_multisample)
+	SAMPLES_SGIS					= 100001	#   "
+	SAMPLE_BUFFERS_ARB				= 100000	# Visual attribute (ARB_multisample - alias of SGIS_multisample)
+	SAMPLES_ARB					= 100001	#   "
+	SAMPLE_BUFFERS					= 100000	# Visual attribute (GLX 1.4 core - alias of SGIS_multisample)
+	SAMPLES						= 100001	#   "
+
+###############################################################################
+
+# ARB: 0x2070-0x209F (shared with WGL)
+
+# Also includes a bitmask - see ContextFlags above
+# ARB_create_context enum:
+	CONTEXT_MAJOR_VERSION_ARB			= 0x2091
+	CONTEXT_MINOR_VERSION_ARB			= 0x2092
+	CONTEXT_FLAGS_ARB				= 0x2094
+
+###############################################################################
+
+# NVIDIA: 0x20A0 - 0x219F (shared with WGL)
+
+# NV_float_buffer enum:
+	FLOAT_COMPONENTS_NV				= 0x20B0
+# EXT_fbconfig_packed_float enum:
+	RGBA_UNSIGNED_FLOAT_TYPE_EXT			= 0x20B1
+# EXT_framebuffer_sRGB enum:
+	FRAMEBUFFER_SRGB_CAPABLE_EXT			= 0x20B2
+
+# NV_future_use: 0x20B3-0x20B8
+
+# ARB_fbconfig_float enum:
+	RGBA_FLOAT_TYPE_ARB				= 0x20B9
+
+# NV_future_use: 0x20BA-0x20C2
+
+# NV_video_out enum:
+	VIDEO_OUT_COLOR_NV				= 0x20C3
+	VIDEO_OUT_ALPHA_NV				= 0x20C4
+	VIDEO_OUT_DEPTH_NV				= 0x20C5
+	VIDEO_OUT_COLOR_AND_ALPHA_NV			= 0x20C6
+	VIDEO_OUT_COLOR_AND_DEPTH_NV			= 0x20C7
+	VIDEO_OUT_FRAME_NV				= 0x20C8
+	VIDEO_OUT_FIELD_1_NV				= 0x20C9
+	VIDEO_OUT_FIELD_2_NV				= 0x20CA
+	VIDEO_OUT_STACKED_FIELDS_1_2_NV			= 0x20CB
+	VIDEO_OUT_STACKED_FIELDS_2_1_NV			= 0x20CC
+
+# NV_video_capture enum:
+	DEVICE_ID_NV					= 0x20CD
+	UNIQUE_ID_NV					= 0x20CE
+	NUM_VIDEO_CAPTURE_SLOTS_NV			= 0x20CF
+
+# EXT_texture_from_pixmap enum:
+	BIND_TO_TEXTURE_RGB_EXT				= 0x20D0
+	BIND_TO_TEXTURE_RGBA_EXT			= 0x20D1
+	BIND_TO_MIPMAP_TEXTURE_EXT			= 0x20D2
+	BIND_TO_TEXTURE_TARGETS_EXT			= 0x20D3
+	Y_INVERTED_EXT					= 0x20D4
+	TEXTURE_FORMAT_EXT				= 0x20D5
+	TEXTURE_TARGET_EXT				= 0x20D6
+	MIPMAP_TEXTURE_EXT				= 0x20D7
+	TEXTURE_FORMAT_NONE_EXT				= 0x20D8
+	TEXTURE_FORMAT_RGB_EXT				= 0x20D9
+	TEXTURE_FORMAT_RGBA_EXT				= 0x20DA
+	TEXTURE_1D_EXT					= 0x20DB
+	TEXTURE_2D_EXT					= 0x20DC
+	TEXTURE_RECTANGLE_EXT				= 0x20DD
+	FRONT_LEFT_EXT					= 0x20DE
+	FRONT_RIGHT_EXT					= 0x20DF
+	BACK_LEFT_EXT					= 0x20E0
+	BACK_RIGHT_EXT					= 0x20E1
+	FRONT_EXT					= GLX_FRONT_LEFT_EXT
+	BACK_EXT					= GLX_BACK_LEFT_EXT
+	AUX0_EXT					= 0x20E2
+	AUX1_EXT					= 0x20E3
+	AUX2_EXT					= 0x20E4
+	AUX3_EXT					= 0x20E5
+	AUX4_EXT					= 0x20E6
+	AUX5_EXT					= 0x20E7
+	AUX6_EXT					= 0x20E8
+	AUX7_EXT					= 0x20E9
+	AUX8_EXT					= 0x20EA
+	AUX9_EXT					= 0x20EB
+
+# NV_future_use: 0x20EC-0x20EF
+
+NV_present_video enum:
+	NUM_VIDEO_SLOTS_NV				= 0x20F0
+
+EXT_swap_control enum:
+	SWAP_INTERVAL_EXT				= 0x20F1
+	MAX_SWAP_INTERVAL_EXT				= 0x20F2
+
+# NV_future_use: 0x20F3-0x219F
+
+###############################################################################
+
+# MESA (not in a reserved block)
+
+# MESA_set_3dfx_mode enum:
+#	3DFX_WINDOW_MODE_MESA				= 0x1
+#	3DFX_FULLSCREEN_MODE_MESA			= 0x2
+
+###############################################################################
+
+# SGI_future_use: 0x8029-0x802F
+# SGIX_hyperpipe adds attribute name HYPERPIPE_ID_SGIX = 0x8030
+# SGI_future_use: 0x8031-0x803F
+
+###############################################################################
+
+# ARB_future_use: 0x8042-0x804F
+
+###############################################################################
+
+# 3DFX: 0x8050-0x805F
+
+# 3DFX_multisample enum:
+#	SAMPLE_BUFFERS_3DFX				= 0x8050
+#	SAMPLES_3DFX					= 0x8051
+
+###############################################################################
+
+# OML: 0x8060-0x806F
+
+# OML_swap_method enum:
+#	SWAP_METHOD_OML					= 0x8060
+#	SWAP_EXCHANGE_OML				= 0x8061
+#	SWAP_COPY_OML					= 0x8062
+#	SWAP_UNDEFINED_OML				= 0x8063
+
+# OML_future_use: 0x8064-0x806F
+
+###############################################################################
+
+# NVIDIA: 0x8070 - 0x816F
+
+NVIDIA_future_use: 0x8070-0x816F
+
+###############################################################################
+
+# SUN: 0x8170 - 0x817F
+
+SUN_future_use: 0x8170-0x817F
+
+###############################################################################
+
+# INTEL: 0x8180 - 0x818F
+
+# INTEL_swap_event: 0x8180-0x8182
+#	EXCHANGE_COMPLETE_INTEL				= 0x8180
+#	COPY_COMPLETE_INTEL				= 0x8181
+#	FLIP_COMPLETE_INTEL				= 0x8182
+
+INTEL_future_use: 0x8183-0x818F
+
+###############################################################################
+### Please remember that new GLX enum allocations must be obtained by request
+### to the Khronos API Registrar (see comments at the top of this file)
+### File requests in the Khronos Bugzilla, OpenGL project, Registry component.
+###############################################################################
+
+# Any_vendor_future_use: 0x8180-0x9125
+
+# Also includes a bitmask - see ContextProfileMask above
+# ARB_create_context_profile enum: (equivalent to corresponding GL token)
+	CONTEXT_PROFILE_MASK_ARB			= 0x9126
+
+# Any_vendor_future_use: 0x9127-0xFFFF
+#
+#   This range must be the last range in the file.  To generate a new
+#   range, allocate multiples of 16 from the beginning of the
+#   Any_vendor_future_use range and update glxenum.spec, glxenumext.spec,
+#   and extensions.reserved.

src/glx/apple/specs/glxenumext.spec

@@ -0,0 +1,515 @@
+# Copyright (c) 1991-2005 Silicon Graphics, Inc. All Rights Reserved.
+# Copyright (c) 2006-2010 The Khronos Group, Inc.
+#
+# This document is licensed under the SGI Free Software B License Version
+# 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+#
+# $Revision: 10796 $ on $Date: 2010-03-19 17:31:10 -0700 (Fri, 19 Mar 2010) $
+
+# List of GLX enumerants for glxext.h header
+#
+# This is NOT the master GLX enumerant registry (glxenum.spec).
+#
+# Unlike glxenum.spec, glxenumext.spec is
+#   (1) In order by extension number.
+#   (2) Includes only GLX extensions and GLX 1.3/1.4 core enumerants,
+#	since it's assumed all <glx.h> today support at least GLX 1.2.
+#   (3) Has no 'Extensions' section, since enums are always
+#	conditionally protected against multiple definition
+#	by glextenum.pl.
+#   (4) Is processed by glextenum.pl, which has evolved
+#	from enum.pl - should merge back into one script.
+
+# glxext.h version number - this should be automatically updated,
+#   when changing either enum or template spec files.
+
+passthru:
+passthru: /* Header file version number, required by OpenGL ABI for Linux */
+passthru: /* glxext.h last updated 2010/02/10 */
+passthru: /* Current version at http://www.opengl.org/registry/ */
+passthru: #define GLX_GLXEXT_VERSION 27
+
+###############################################################################
+#
+# GLX 1.3 enums
+#
+###############################################################################
+
+VERSION_1_3 enum:
+	WINDOW_BIT					= 0x00000001	# DRAWABLE_TYPE value
+	PIXMAP_BIT					= 0x00000002	#   "
+	PBUFFER_BIT					= 0x00000004	#   "
+	RGBA_BIT					= 0x00000001	# RENDER_TYPE value
+	COLOR_INDEX_BIT					= 0x00000002	#   "
+	PBUFFER_CLOBBER_MASK				= 0x08000000	# SelectEvent mask
+	FRONT_LEFT_BUFFER_BIT				= 0x00000001	# PbufferClobberEvent mask
+	FRONT_RIGHT_BUFFER_BIT				= 0x00000002	#   "
+	BACK_LEFT_BUFFER_BIT				= 0x00000004	#   "
+	BACK_RIGHT_BUFFER_BIT				= 0x00000008	#   "
+	AUX_BUFFERS_BIT					= 0x00000010	#   "
+	DEPTH_BUFFER_BIT				= 0x00000020	#   "
+	STENCIL_BUFFER_BIT				= 0x00000040	#   "
+	ACCUM_BUFFER_BIT				= 0x00000080	#   "
+	CONFIG_CAVEAT					= 0x20		#   "
+	X_VISUAL_TYPE					= 0x22		#   "
+	TRANSPARENT_TYPE				= 0x23		#   "
+	TRANSPARENT_INDEX_VALUE				= 0x24		#   "
+	TRANSPARENT_RED_VALUE				= 0x25		#   "
+	TRANSPARENT_GREEN_VALUE				= 0x26		#   "
+	TRANSPARENT_BLUE_VALUE				= 0x27		#   "
+	TRANSPARENT_ALPHA_VALUE				= 0x28		#   "
+	DONT_CARE					= 0xFFFFFFFF	# may be specified for ChooseFBConfig attributes
+	NONE						= 0x8000	# several attribute values
+	SLOW_CONFIG					= 0x8001	# CONFIG_CAVEAT attribute value
+	TRUE_COLOR					= 0x8002	# X_VISUAL_TYPE attribute value
+	DIRECT_COLOR					= 0x8003	#   "
+	PSEUDO_COLOR					= 0x8004	#   "
+	STATIC_COLOR					= 0x8005	#   "
+	GRAY_SCALE					= 0x8006	#   "
+	STATIC_GRAY					= 0x8007	#   "
+	TRANSPARENT_RGB					= 0x8008	# TRANSPARENT_TYPE attribute value
+	TRANSPARENT_INDEX				= 0x8009	#   "
+	VISUAL_ID					= 0x800B	# Context attribute
+	SCREEN						= 0x800C	#   "
+	NON_CONFORMANT_CONFIG				= 0x800D	# CONFIG_CAVEAT attribute value
+	DRAWABLE_TYPE					= 0x8010	# FBConfig attribute
+	RENDER_TYPE					= 0x8011	#   "
+	X_RENDERABLE					= 0x8012	#   "
+	FBCONFIG_ID					= 0x8013	#   "
+	RGBA_TYPE					= 0x8014	# CreateNewContext render_type value
+	COLOR_INDEX_TYPE				= 0x8015	#   "
+	MAX_PBUFFER_WIDTH				= 0x8016	# FBConfig attribute
+	MAX_PBUFFER_HEIGHT				= 0x8017	#   "
+	MAX_PBUFFER_PIXELS				= 0x8018	#   "
+	PRESERVED_CONTENTS				= 0x801B	# CreateGLXPbuffer attribute
+	LARGEST_PBUFFER					= 0x801C	#   "
+	WIDTH						= 0x801D	# Drawable attribute
+	HEIGHT						= 0x801E	#   "
+	EVENT_MASK					= 0x801F	#   "
+	DAMAGED						= 0x8020	# PbufferClobber event_type value
+	SAVED						= 0x8021	#   "
+	WINDOW						= 0x8022	# PbufferClobber draw_type value
+	PBUFFER						= 0x8023	#   "
+	PBUFFER_HEIGHT					= 0x8040	# CreateGLXPbuffer attribute
+	PBUFFER_WIDTH					= 0x8041	#   "
+
+###############################################################################
+#
+# GLX 1.4 enums
+#
+###############################################################################
+
+VERSION_1_4 enum:
+	SAMPLE_BUFFERS					= 100000
+	SAMPLES						= 100001
+
+###############################################################################
+#
+# ARB GLX extensions, in ARB extension order
+#
+###############################################################################
+
+###############################################################################
+
+# No new tokens
+# ARB Extension #2
+ARB_get_proc_address enum:
+
+###############################################################################
+
+# ARB Extension #5
+ARB_multisample enum:
+	SAMPLE_BUFFERS_ARB				= 100000
+	SAMPLES_ARB					= 100001
+
+###############################################################################
+
+# ARB Extension #39
+ARB_fbconfig_float enum:
+	RGBA_FLOAT_TYPE_ARB				= 0x20B9
+	RGBA_FLOAT_BIT_ARB				= 0x00000004
+
+###############################################################################
+
+# ARB Extension #56
+ARB_create_context enum:
+	CONTEXT_DEBUG_BIT_ARB				= 0x00000001
+	CONTEXT_FORWARD_COMPATIBLE_BIT_ARB		= 0x00000002
+	CONTEXT_MAJOR_VERSION_ARB			= 0x2091
+	CONTEXT_MINOR_VERSION_ARB			= 0x2092
+	CONTEXT_FLAGS_ARB				= 0x2094
+
+###############################################################################
+
+# ARB Extension #75
+ARB_create_context_profile enum:
+	CONTEXT_CORE_PROFILE_BIT_ARB			= 0x00000001
+	CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB		= 0x00000002
+	CONTEXT_PROFILE_MASK_ARB			= 0x9126
+
+
+###############################################################################
+#
+# non-ARB GLX extensions, in registry order
+#
+###############################################################################
+
+###############################################################################
+
+# Unfortunately, the SGIS_multisample specification and the IRIX
+#  implementation are inconsistent; the spec assigns enums as follows.
+#  ARB_multisample reuses these enums with ARB suffixes, and it can't
+#  be changed at this point. So in the interest of supporting both
+#  extensions on non-IRIX platforms, the SGIS enums will be defined
+#  here as originally specified.
+
+# Extension #25
+SGIS_multisample enum:
+	SAMPLE_BUFFERS_SGIS				= 100000
+	SAMPLES_SGIS					= 100001
+
+###############################################################################
+
+# Extension #28
+EXT_visual_info enum:
+	X_VISUAL_TYPE_EXT				= 0x22
+	TRANSPARENT_TYPE_EXT				= 0x23
+	TRANSPARENT_INDEX_VALUE_EXT			= 0x24
+	TRANSPARENT_RED_VALUE_EXT			= 0x25
+	TRANSPARENT_GREEN_VALUE_EXT			= 0x26
+	TRANSPARENT_BLUE_VALUE_EXT			= 0x27
+	TRANSPARENT_ALPHA_VALUE_EXT			= 0x28
+	NONE_EXT					= 0x8000
+	TRUE_COLOR_EXT					= 0x8002
+	DIRECT_COLOR_EXT				= 0x8003
+	PSEUDO_COLOR_EXT				= 0x8004
+	STATIC_COLOR_EXT				= 0x8005
+	GRAY_SCALE_EXT					= 0x8006
+	STATIC_GRAY_EXT					= 0x8007
+	TRANSPARENT_RGB_EXT				= 0x8008
+	TRANSPARENT_INDEX_EXT				= 0x8009
+
+###############################################################################
+
+# No new tokens
+# Extension #40
+SGI_swap_control enum:
+
+###############################################################################
+
+# No new tokens
+# Extension #41
+SGI_video_sync enum:
+
+###############################################################################
+
+# No new tokens
+# Extension #42
+SGI_make_current_read enum:
+
+###############################################################################
+
+# No new tokens
+# Extension #43
+SGIX_video_source enum:
+
+###############################################################################
+
+# Extension #44
+EXT_visual_rating enum:
+	VISUAL_CAVEAT_EXT				= 0x20
+	SLOW_VISUAL_EXT					= 0x8001
+	NON_CONFORMANT_VISUAL_EXT			= 0x800D
+	use EXT_visual_info NONE_EXT
+
+###############################################################################
+
+# Extension #47
+EXT_import_context enum:
+	SHARE_CONTEXT_EXT				= 0x800A
+	VISUAL_ID_EXT					= 0x800B
+	SCREEN_EXT					= 0x800C
+
+###############################################################################
+
+# Extension #49
+SGIX_fbconfig enum:
+	WINDOW_BIT_SGIX					= 0x00000001
+	PIXMAP_BIT_SGIX					= 0x00000002
+	RGBA_BIT_SGIX					= 0x00000001
+	COLOR_INDEX_BIT_SGIX				= 0x00000002
+	DRAWABLE_TYPE_SGIX				= 0x8010
+	RENDER_TYPE_SGIX				= 0x8011
+	X_RENDERABLE_SGIX				= 0x8012
+	FBCONFIG_ID_SGIX				= 0x8013
+	RGBA_TYPE_SGIX					= 0x8014
+	COLOR_INDEX_TYPE_SGIX				= 0x8015
+	use EXT_import_context SCREEN_EXT
+
+###############################################################################
+
+# Extension #50
+SGIX_pbuffer enum:
+	PBUFFER_BIT_SGIX				= 0x00000004
+	BUFFER_CLOBBER_MASK_SGIX			= 0x08000000
+	FRONT_LEFT_BUFFER_BIT_SGIX			= 0x00000001
+	FRONT_RIGHT_BUFFER_BIT_SGIX			= 0x00000002
+	BACK_LEFT_BUFFER_BIT_SGIX			= 0x00000004
+	BACK_RIGHT_BUFFER_BIT_SGIX			= 0x00000008
+	AUX_BUFFERS_BIT_SGIX				= 0x00000010
+	DEPTH_BUFFER_BIT_SGIX				= 0x00000020
+	STENCIL_BUFFER_BIT_SGIX				= 0x00000040
+	ACCUM_BUFFER_BIT_SGIX				= 0x00000080
+	SAMPLE_BUFFERS_BIT_SGIX				= 0x00000100
+	MAX_PBUFFER_WIDTH_SGIX				= 0x8016
+	MAX_PBUFFER_HEIGHT_SGIX				= 0x8017
+	MAX_PBUFFER_PIXELS_SGIX				= 0x8018
+	OPTIMAL_PBUFFER_WIDTH_SGIX			= 0x8019
+	OPTIMAL_PBUFFER_HEIGHT_SGIX			= 0x801A
+	PRESERVED_CONTENTS_SGIX				= 0x801B
+	LARGEST_PBUFFER_SGIX				= 0x801C
+	WIDTH_SGIX					= 0x801D
+	HEIGHT_SGIX					= 0x801E
+	EVENT_MASK_SGIX					= 0x801F
+	DAMAGED_SGIX					= 0x8020
+	SAVED_SGIX					= 0x8021
+	WINDOW_SGIX					= 0x8022
+	PBUFFER_SGIX					= 0x8023
+
+###############################################################################
+
+# Extension #62
+SGI_cushion enum:
+#	 CUSHION_BUFFERS_SGI	 ????
+
+###############################################################################
+
+# Extension #83
+SGIX_video_resize enum:
+	SYNC_FRAME_SGIX					= 0x00000000
+	SYNC_SWAP_SGIX					= 0x00000001
+
+###############################################################################
+
+# Extension #86
+SGIX_dmbuffer enum:
+	DIGITAL_MEDIA_PBUFFER_SGIX			= 0x8024
+
+###############################################################################
+
+# No new tokens
+# Extension #91
+SGIX_swap_group enum:
+
+###############################################################################
+
+# No new tokens
+# Extension #92
+SGIX_swap_barrier enum:
+
+###############################################################################
+
+# Extension #142
+SGIS_blended_overlay enum:
+	BLENDED_RGBA_SGIS				= 0x8025
+
+###############################################################################
+
+# Extension #143
+SGIS_shared_multisample enum:
+	MULTISAMPLE_SUB_RECT_WIDTH_SGIS			= 0x8026
+	MULTISAMPLE_SUB_RECT_HEIGHT_SGIS		= 0x8027
+
+###############################################################################
+
+# No new tokens
+# Extension #183
+SUN_get_transparent_index enum:
+
+###############################################################################
+
+# Extension #207
+3DFX_multisample enum:
+	SAMPLE_BUFFERS_3DFX				= 0x8050
+	SAMPLES_3DFX					= 0x8051
+
+###############################################################################
+
+# No new tokens
+# Extension #215
+MESA_copy_sub_buffer enum:
+
+###############################################################################
+
+# No new tokens
+# Extension #216
+MESA_pixmap_colormap enum:
+
+###############################################################################
+
+# No new tokens
+# Extension #217
+MESA_release_buffers enum:
+
+###############################################################################
+
+# Extension #218
+MESA_set_3dfx_mode enum:
+	3DFX_WINDOW_MODE_MESA				= 0x1
+	3DFX_FULLSCREEN_MODE_MESA			= 0x2
+
+###############################################################################
+
+# Extension #234
+SGIX_visual_select_group enum:
+	VISUAL_SELECT_GROUP_SGIX			= 0x8028
+
+###############################################################################
+
+# Extension #237
+OML_swap_method enum:
+	SWAP_METHOD_OML					= 0x8060
+	SWAP_EXCHANGE_OML				= 0x8061
+	SWAP_COPY_OML					= 0x8062
+	SWAP_UNDEFINED_OML				= 0x8063
+
+###############################################################################
+
+# No new tokens
+# Extension #238
+OML_sync_control enum:
+
+###############################################################################
+
+# Extension #281
+NV_float_buffer enum:
+	FLOAT_COMPONENTS_NV				= 0x20B0
+
+###############################################################################
+
+# Extension #307
+SGIX_hyperpipe enum:
+	HYPERPIPE_PIPE_NAME_LENGTH_SGIX			= 80
+	BAD_HYPERPIPE_CONFIG_SGIX			= 91
+	BAD_HYPERPIPE_SGIX				= 92
+	HYPERPIPE_DISPLAY_PIPE_SGIX			= 0x00000001
+	HYPERPIPE_RENDER_PIPE_SGIX			= 0x00000002
+	PIPE_RECT_SGIX					= 0x00000001
+	PIPE_RECT_LIMITS_SGIX				= 0x00000002
+	HYPERPIPE_STEREO_SGIX				= 0x00000003
+	HYPERPIPE_PIXEL_AVERAGE_SGIX			= 0x00000004
+	HYPERPIPE_ID_SGIX				= 0x8030
+
+###############################################################################
+
+# No new tokens
+# Extension #308
+MESA_agp_offset enum:
+
+###############################################################################
+
+# Extension #328
+EXT_fbconfig_packed_float enum:
+	RGBA_UNSIGNED_FLOAT_TYPE_EXT			= 0x20B1
+	RGBA_UNSIGNED_FLOAT_BIT_EXT			= 0x00000008
+
+###############################################################################
+
+# Extension #337
+EXT_framebuffer_sRGB enum:
+	FRAMEBUFFER_SRGB_CAPABLE_EXT			= 0x20B2
+
+###############################################################################
+
+# Extension #344
+EXT_texture_from_pixmap enum:
+	TEXTURE_1D_BIT_EXT				= 0x00000001
+	TEXTURE_2D_BIT_EXT				= 0x00000002
+	TEXTURE_RECTANGLE_BIT_EXT			= 0x00000004
+	BIND_TO_TEXTURE_RGB_EXT				= 0x20D0
+	BIND_TO_TEXTURE_RGBA_EXT			= 0x20D1
+	BIND_TO_MIPMAP_TEXTURE_EXT			= 0x20D2
+	BIND_TO_TEXTURE_TARGETS_EXT			= 0x20D3
+	Y_INVERTED_EXT					= 0x20D4
+	TEXTURE_FORMAT_EXT				= 0x20D5
+	TEXTURE_TARGET_EXT				= 0x20D6
+	MIPMAP_TEXTURE_EXT				= 0x20D7
+	TEXTURE_FORMAT_NONE_EXT				= 0x20D8
+	TEXTURE_FORMAT_RGB_EXT				= 0x20D9
+	TEXTURE_FORMAT_RGBA_EXT				= 0x20DA
+	TEXTURE_1D_EXT					= 0x20DB
+	TEXTURE_2D_EXT					= 0x20DC
+	TEXTURE_RECTANGLE_EXT				= 0x20DD
+	FRONT_LEFT_EXT					= 0x20DE
+	FRONT_RIGHT_EXT					= 0x20DF
+	BACK_LEFT_EXT					= 0x20E0
+	BACK_RIGHT_EXT					= 0x20E1
+	FRONT_EXT					= GLX_FRONT_LEFT_EXT
+	BACK_EXT					= GLX_BACK_LEFT_EXT
+	AUX0_EXT					= 0x20E2
+	AUX1_EXT					= 0x20E3
+	AUX2_EXT					= 0x20E4
+	AUX3_EXT					= 0x20E5
+	AUX4_EXT					= 0x20E6
+	AUX5_EXT					= 0x20E7
+	AUX6_EXT					= 0x20E8
+	AUX7_EXT					= 0x20E9
+	AUX8_EXT					= 0x20EA
+	AUX9_EXT					= 0x20EB
+
+###############################################################################
+
+# Extension #347
+NV_present_video enum:
+	NUM_VIDEO_SLOTS_NV				= 0x20F0
+
+###############################################################################
+
+# Extension #348
+NV_video_out enum:
+	VIDEO_OUT_COLOR_NV				= 0x20C3
+	VIDEO_OUT_ALPHA_NV				= 0x20C4
+	VIDEO_OUT_DEPTH_NV				= 0x20C5
+	VIDEO_OUT_COLOR_AND_ALPHA_NV			= 0x20C6
+	VIDEO_OUT_COLOR_AND_DEPTH_NV			= 0x20C7
+	VIDEO_OUT_FRAME_NV				= 0x20C8
+	VIDEO_OUT_FIELD_1_NV				= 0x20C9
+	VIDEO_OUT_FIELD_2_NV				= 0x20CA
+	VIDEO_OUT_STACKED_FIELDS_1_2_NV			= 0x20CB
+	VIDEO_OUT_STACKED_FIELDS_2_1_NV			= 0x20CC
+
+###############################################################################
+
+# No new tokens
+# Extension #350
+NV_swap_group enum:
+
+###############################################################################
+
+# Extension #374
+NV_video_capture enum:
+	DEVICE_ID_NV					= 0x20CD
+	UNIQUE_ID_NV					= 0x20CE
+	NUM_VIDEO_CAPTURE_SLOTS_NV			= 0x20CF
+
+###############################################################################
+
+# Extension #375
+EXT_swap_control enum:
+	SWAP_INTERVAL_EXT				= 0x20F1
+	MAX_SWAP_INTERVAL_EXT				= 0x20F2
+
+###############################################################################
+
+# No new tokens
+# Extension #376
+NV_copy_image enum:
+
+###############################################################################
+
+# Extension #384
+INTEL_swap_event enum:
+	BUFFER_SWAP_COMPLETE_INTEL_MASK			= 0x04000000
+	EXCHANGE_COMPLETE_INTEL				= 0x8180
+	COPY_COMPLETE_INTEL				= 0x8181
+	FLIP_COMPLETE_INTEL				= 0x8182

src/glx/apple/specs/update.sh

@@ -0,0 +1,4 @@
+for f in enum.spec enumext.spec gl.spec gl.tm glx.spec glxenum.spec glxenumext.spec glxext.spec ; do
+	curl -LO http://www.opengl.org/registry/api/$f
+done
+

src/glx/clientattrib.c

@@ -35,6 +35,7 @@
 
 /*****************************************************************************/
 
+#ifndef GLX_USE_APPLEGL
 static void
 do_enable_disable(GLenum array, GLboolean val)
 {
@@ -123,6 +124,7 @@ __indirect_glPopClientAttrib(void)
       return;
    }
 }
+#endif
 
 void
 __glFreeAttributeState(__GLXcontext * gc)

src/glx/dri2_glx.c

@@ -30,7 +30,7 @@
  *   Kristian Høgsberg (krh@redhat.com)
  */
 
-#ifdef GLX_DIRECT_RENDERING
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
 
 #include <X11/Xlib.h>
 #include <X11/extensions/Xfixes.h>
@@ -188,6 +188,7 @@ dri2CreateDrawable(__GLXscreenConfigs * psc,
    pdraw->base.psc = psc;
    pdraw->bufferCount = 0;
    pdraw->swap_interval = 1;
+   pdraw->have_back = 0;
 
    DRI2CreateDrawable(psc->dpy, xDrawable);
 

src/glx/dri_common.c

@@ -33,7 +33,7 @@
  *   Kristian Høgsberg (krh@redhat.com)
  */
 
-#ifdef GLX_DIRECT_RENDERING
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
 
 #include <unistd.h>
 #include <dlfcn.h>

src/glx/dri_glx.c

@@ -32,7 +32,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
-#ifdef GLX_DIRECT_RENDERING
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
 
 #include <X11/Xlib.h>
 #include <X11/extensions/Xfixes.h>

src/glx/drisw_glx.c

@@ -21,7 +21,7 @@
  * SOFTWARE.
  */
 
-#ifdef GLX_DIRECT_RENDERING
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
 
 #include <X11/Xlib.h>
 #include "glxclient.h"