Bug #3652: Server-side GLX support for GLX_SGIX_swap_barrier and

    GLX_SGIX_hyperpipe extensions. (Eric Kunze, SGI)

1 files changed, 14 insertions, 0 deletions

diff --git a/GL/glx/glxext.c b/GL/glx/glxext.c
index 6e0ced935..fa1382983 100644
--- a/GL/glx/glxext.c
+++ b/GL/glx/glxext.c
@@ -180,6 +180,18 @@ GLboolean __glXFreeContext(__GLXcontext *cx)
     return GL_TRUE;
 }
 
+extern RESTYPE __glXSwapBarrierRes;
+
+static int SwapBarrierGone(int screen, XID drawable)
+{
+    if (__glXSwapBarrierFuncs &&
+        __glXSwapBarrierFuncs[screen].bindSwapBarrierFunc != NULL) {
+        __glXSwapBarrierFuncs[screen].bindSwapBarrierFunc(screen, drawable, 0);
+    }
+    FreeResourceByType(drawable, __glXSwapBarrierRes, FALSE);
+    return True;
+}
+
 /************************************************************************/
 
 /*
@@ -256,6 +268,8 @@ void GlxExtensionInit(void)
     __glXUnsupportedPrivateRequest = extEntry->errorBase +
       			GLXUnsupportedPrivateRequest;
 
+    __glXSwapBarrierRes = CreateNewResourceType((DeleteType)SwapBarrierGone);
+
     /*
     ** Initialize table of client state.  There is never a client 0.
     */