From 1ad6e0809069833f17578a9751ac8408362d410c Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 29 Sep 2005 18:46:27 +0000
Subject: call glFinish if drawing to front buffer

---
 progs/demos/drawpix.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'progs/demos')

diff --git a/progs/demos/drawpix.c b/progs/demos/drawpix.c
index 82d32b0705..d2f5748674 100644
--- a/progs/demos/drawpix.c
+++ b/progs/demos/drawpix.c
@@ -71,7 +71,9 @@ static void Display( void )
    glDisable(GL_SCISSOR_TEST);
    glDisable(GL_FOG);
 
-   if (!DrawFront)
+   if (DrawFront)
+      glFinish();
+   else
       glutSwapBuffers();
 }
 
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