From 1b151f2e6aa581400b09220b87ae2d34a39aeb17 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Sat, 20 Dec 2008 13:48:39 -0800
Subject: [PATCH] glamor: glFlush from the blockhandler so rendering happens.

---
 glamor/glamor.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/glamor/glamor.c b/glamor/glamor.c
index ba2701415..a45745985 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -74,6 +74,18 @@ glamor_destroy_pixmap(PixmapPtr pixmap)
     return fbDestroyPixmap(pixmap);
 }
 
+static void
+glamor_block_handler(void *data, OSTimePtr wt, void *last_select_mask)
+{
+    glFlush();
+}
+
+static void
+glamor_wakeup_handler(void *data, OSTimePtr wt, void *last_select_mask)
+{
+    glFlush();
+}
+
 /** Set up glamor for an already-configured GL context. */
 Bool
 glamor_init(ScreenPtr screen)
@@ -86,6 +98,14 @@ glamor_init(ScreenPtr screen)
 
     dixSetPrivate(&screen->devPrivates, glamor_screen_private_key, glamor_priv);
 
+    if (!RegisterBlockAndWakeupHandlers(glamor_block_handler,
+					glamor_wakeup_handler,
+					NULL)) {
+	dixSetPrivate(&screen->devPrivates, glamor_screen_private_key, NULL);
+	xfree(glamor_priv);
+	return FALSE;
+    }
+
     glamor_priv->saved_create_gc = screen->CreateGC;
     screen->CreateGC = glamor_create_gc;