From 82634ee8df7328b9235abd8352d33b0b3d953600 Mon Sep 17 00:00:00 2001
From: Ian Romanick <idr@freedesktop.org>
Date: Mon, 6 Apr 2009 12:44:18 -0700
Subject: DRI2: Provide an interface for drivers to flush front-buffer
 rendering
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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kristian Høgsberg <krh@redhat.com>
---
 src/glx/x11/dri2_glx.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/glx')

diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c
index 9c8f1101b9..aa21a97023 100644
--- a/src/glx/x11/dri2_glx.c
+++ b/src/glx/x11/dri2_glx.c
@@ -273,6 +273,15 @@ static void dri2WaitGL(__GLXDRIdrawable *pdraw)
     XFixesDestroyRegion(pdraw->psc->dpy, region);
 }
 
+
+static void dri2FlushFrontBuffer(__DRIdrawable *driDrawable,
+				 void *loaderPrivate)
+{
+    (void) driDrawable;
+    dri2WaitGL((__GLXDRIdrawable *) loaderPrivate);
+}
+
+
 static void dri2DestroyScreen(__GLXscreenConfigs *psc)
 {
     /* Free the direct rendering per screen data */
@@ -327,6 +336,7 @@ dri2GetBuffers(__DRIdrawable *driDrawable,
 static const __DRIdri2LoaderExtension dri2LoaderExtension = {
     { __DRI_DRI2_LOADER, __DRI_DRI2_LOADER_VERSION },
     dri2GetBuffers,
+    dri2FlushFrontBuffer
 };
 
 static const __DRIextension *loader_extensions[] = {
-- 
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