From 106c3340adfd52447ab42f4150ffbfda060dc461 Mon Sep 17 00:00:00 2001
From: Ton Roosendaal <ton@blender.org>
Date: Sun, 29 Aug 2004 17:05:19 +0000
Subject: [PATCH] Added a flush in radiotisitizer tool, to update draw of
 shooting patches while it's doing a 'Go'

---
 source/blender/radiosity/intern/source/raddisplay.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/blender/radiosity/intern/source/raddisplay.c b/source/blender/radiosity/intern/source/raddisplay.c
index 4be1ea7f63b..358b1f4fee4 100644
--- a/source/blender/radiosity/intern/source/raddisplay.c
+++ b/source/blender/radiosity/intern/source/raddisplay.c
@@ -227,6 +227,7 @@ void drawpatch_ext(RPatch *patch, unsigned int col)
 
 	if(oldsa && oldsa!=curarea) areawinset(oldsa->win);
 
+	glFlush();
 	glDrawBuffer(GL_BACK);
 	if(G.zbuf) glEnable(GL_DEPTH_TEST);
 }