From 3c5a1e4c2d20da0e8581df22d82a45a4156e0894 Mon Sep 17 00:00:00 2001
From: Kristian Høgsberg <krh@redhat.com>
Date: Fri, 29 Feb 2008 16:42:29 -0500
Subject: Update libGL DRI loader to latest DRI interface changes.

---
 src/glx/x11/glxclient.h |  3 ---
 src/glx/x11/glxcmds.c   | 48 ------------------------------------------------
 src/glx/x11/glxext.c    | 29 ++++++++++++++++++++++-------
 3 files changed, 22 insertions(+), 58 deletions(-)

(limited to 'src/glx')

diff --git a/src/glx/x11/glxclient.h b/src/glx/x11/glxclient.h
index 7054f3cc310..002f7693a0c 100644
--- a/src/glx/x11/glxclient.h
+++ b/src/glx/x11/glxclient.h
@@ -714,9 +714,6 @@ extern char *__glXstrdup(const char *str);
 extern const char __glXGLClientVersion[];
 extern const char __glXGLClientExtensions[];
 
-/* Determine the internal API version */
-extern int __glXGetInternalVersion(void);
-
 /* Get the unadjusted system time */
 extern int __glXGetUST( int64_t * ust );
 
diff --git a/src/glx/x11/glxcmds.c b/src/glx/x11/glxcmds.c
index 3b7b7b94c35..1bcfb94030c 100644
--- a/src/glx/x11/glxcmds.c
+++ b/src/glx/x11/glxcmds.c
@@ -2893,54 +2893,6 @@ PUBLIC void (*glXGetProcAddress(const GLubyte *procName))( void )
 
 
 #ifdef GLX_DIRECT_RENDERING
-/**
- * Retrieves the verion of the internal libGL API in YYYYMMDD format.  This
- * might be used by the DRI drivers to determine how new libGL is at runtime.
- * Drivers should not call this function directly.  They should instead use
- * \c glXGetProcAddress to obtain a pointer to the function.
- * 
- * \returns An 8-digit decimal number representing the internal libGL API in
- *          YYYYMMDD format.
- * 
- * \sa glXGetProcAddress, PFNGLXGETINTERNALVERSIONPROC
- *
- * \since Internal API version 20021121.
- */
-int __glXGetInternalVersion(void)
-{
-    /* History:
-     * 20021121 - Initial version
-     * 20021128 - Added __glXWindowExists() function
-     * 20021207 - Added support for dynamic GLX extensions,
-     *            GLX_SGI_swap_control, GLX_SGI_video_sync,
-     *            GLX_OML_sync_control, and GLX_MESA_swap_control.
-     *            Never officially released.  Do NOT test against
-     *            this version.  Use 20030317 instead.
-     * 20030317 - Added support GLX_SGIX_fbconfig,
-     *            GLX_MESA_swap_frame_usage, GLX_OML_swap_method,
-     *            GLX_{ARB,SGIS}_multisample, and
-     *            GLX_SGIX_visual_select_group.
-     * 20030606 - Added support for GLX_SGI_make_current_read.
-     * 20030813 - Made support for dynamic extensions multi-head aware.
-     * 20030818 - Added support for GLX_MESA_allocate_memory in place of the
-     *            deprecated GLX_NV_vertex_array_range & GLX_MESA_agp_offset
-     *            interfaces.
-     * 20031201 - Added support for the first round of DRI interface changes.
-     *            Do NOT test against this version!  It has binary
-     *            compatibility bugs, use 20040317 instead.
-     * 20040317 - Added the 'mode' field to __DRIcontextRec.
-     * 20040415 - Added support for bindContext3 and unbindContext3.
-     * 20040602 - Add __glXGetDrawableInfo.  I though that was there
-     *            months ago. :(
-     * 20050727 - Gut all the old interfaces.  This breaks compatability with
-     *            any DRI driver built to any previous version.
-     * 20060314 - Added support for GLX_MESA_copy_sub_buffer.
-     * 20070105 - Added support for damage reporting.
-     */
-    return 20070105;
-}
-
-
 /**
  * Get the unadjusted system time (UST).  Currently, the UST is measured in
  * microseconds since Epoc.  The actual resolution of the UST may vary from
diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index b98d48d22d0..7eef38446b8 100644
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -781,18 +781,36 @@ __glXDRIGetDrawableInfo(__DRIdrawable *drawable,
 /**
  * Table of functions exported by the loader to the driver.
  */
-static const __DRIinterfaceMethods interface_methods = {
+static const __DRIcontextModesExtension contextModesExtension = {
+    { __DRI_CONTEXT_MODES, __DRI_CONTEXT_MODES_VERSION },
     _gl_context_modes_create,
     _gl_context_modes_destroy,
+};
 
-    __glXDRIGetDrawableInfo,
-
+static const __DRIsystemTimeExtension systemTimeExtension = {
+    { __DRI_SYSTEM_TIME, __DRI_SYSTEM_TIME_VERSION },
     __glXGetUST,
     __driGetMscRateOML,
+};
+
+static const __DRIgetDrawableInfoExtension getDrawableInfoExtension = {
+    { __DRI_GET_DRAWABLE_INFO, __DRI_GET_DRAWABLE_INFO_VERSION },
+    __glXDRIGetDrawableInfo
+};
 
+static const __DRIdamageExtension damageExtension = {
+    { __DRI_DAMAGE, __DRI_DAMAGE_VERSION },
     __glXReportDamage,
 };
 
+static const __DRIextension *loader_extensions[] = {
+    &contextModesExtension.base,
+    &systemTimeExtension.base,
+    &getDrawableInfoExtension.base,
+    &damageExtension.base,
+    NULL
+};
+
 
 
 /**
@@ -830,8 +848,6 @@ CallCreateNewScreen(Display *dpy, int scrn, __GLXscreenConfigs *psc,
     int   status;
     const char * err_msg;
     const char * err_extra;
-    int api_ver = __glXGetInternalVersion();
-
 
     dri_version.major = driDpy->private->driMajor;
     dri_version.minor = driDpy->private->driMinor;
@@ -945,8 +961,7 @@ CallCreateNewScreen(Display *dpy, int scrn, __GLXscreenConfigs *psc,
 							     & framebuffer,
 							     pSAREA,
 							     fd,
-							     api_ver,
-							     & interface_methods,
+							     loader_extensions,
 							     & driver_modes );
 
 				    filter_modes(&psc->configs, driver_modes);
-- 
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