Major rip-up of internal function insertion interface. The old

_glapi_add_entrypoint has been replaced by a new routine called
_glapi_add_dispatch.  This new routine dynamically assignes dispatch offsets
to functions added.  This allows IHVs to add support for extension functions
that do not have assigned dispatch offsets.

It also means that a driver has no idea what offset will be assigned to a
function.  The vast majority of the changes in this commit account for that.
An additional table, driDispatchRemapTable, is added.  Functions not in the
Linux OpenGL ABI (i.e., anything not in GL 1.2 + ARB_multitexture) has a
fixed offset in this new table.  The entry in this table specifies the
offset in of the function in the real dispatch table.

The internal interface was also bumped from version 20050725 to 20050727.

This has been tested with various programs in progs/demos on:

radeon (Radeon Mobility M6)
r128 (Rage 128 Pro)
mga (G400)

2 files changed, 3 insertions, 3 deletions

diff --git a/src/glx/x11/dri_glx.c b/src/glx/x11/dri_glx.c
index 91ca875ff1..6ebf21d402 100644
--- a/src/glx/x11/dri_glx.c
+++ b/src/glx/x11/dri_glx.c
@@ -166,7 +166,7 @@ ExtractDir(int index, const char *paths, int dirLen, char *dir)
  * \todo
  * Create a macro or something so that this is automatically updated.
  */
-static const char createNewScreenName[] = "__driCreateNewScreen_20050725";
+static const char createNewScreenName[] = "__driCreateNewScreen_20050727";
 
 
 /**
diff --git a/src/glx/x11/glxcmds.c b/src/glx/x11/glxcmds.c
index 39e5f11e43..fbb6e7b368 100644
--- a/src/glx/x11/glxcmds.c
+++ b/src/glx/x11/glxcmds.c
@@ -2886,10 +2886,10 @@ int __glXGetInternalVersion(void)
      * 20040415 - Added support for bindContext3 and unbindContext3.
      * 20040602 - Add __glXGetDrawableInfo.  I though that was there
      *            months ago. :(
-     * 20050725 - Gut all the old interfaces.  This breaks compatability with
+     * 20050727 - Gut all the old interfaces.  This breaks compatability with
      *            any DRI driver built to any previous version.
      */
-    return 20050725;
+    return 20050727;
 }