glx: Remove swap barrier and hyperpipe support

Never implemented in any open source driver.  The implementation
assumed explicit DDX driver knowledge of how the client-side driver
worked, since at the time the server's GL renderer was not a DRI driver.
But now, it is, so any implementation of these should be done with
additional DRI driver API, like the swap control extension.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>

1 files changed, 0 insertions, 18 deletions

diff --git a/glx/glxscreens.h b/glx/glxscreens.h
index 861e03ce8..93b4109e0 100644
--- a/glx/glxscreens.h
+++ b/glx/glxscreens.h
@@ -35,21 +35,6 @@
  * Silicon Graphics, Inc.
  */
 
-typedef struct {
-    void * (* queryHyperpipeNetworkFunc)(int, int *, int *);
-    void * (* queryHyperpipeConfigFunc)(int, int, int *, int *);
-    int    (* destroyHyperpipeConfigFunc)(int, int);
-    void * (* hyperpipeConfigFunc)(int, int, int *, int *, void *);
-} __GLXHyperpipeExtensionFuncs;
-
-typedef struct {
-    int    (* bindSwapBarrierFunc)(int, XID, int);
-    int    (* queryMaxSwapBarriersFunc)(int);
-} __GLXSwapBarrierExtensionFuncs;
-
-void __glXHyperpipeInit(int screen, __GLXHyperpipeExtensionFuncs *funcs);
-void __glXSwapBarrierInit(int screen, __GLXSwapBarrierExtensionFuncs *funcs);
-
 typedef struct __GLXconfig __GLXconfig;
 struct __GLXconfig {
     __GLXconfig *next;
@@ -144,9 +129,6 @@ struct __GLXscreen {
     int            (*swapInterval)  (__GLXdrawable *drawable,
 				     int interval);
 
-    __GLXHyperpipeExtensionFuncs *hyperpipeFuncs;
-    __GLXSwapBarrierExtensionFuncs *swapBarrierFuncs;
-
     ScreenPtr pScreen;
 
     /* Linked list of valid fbconfigs for this screen. */