From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 29 Sep 2005 18:46:27 +0000 (+0000)
Subject: call glFinish if drawing to front buffer
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1ad6e0809069833f17578a9751ac8408362d410c;p=mesa.git

call glFinish if drawing to front buffer
---

diff --git a/progs/demos/drawpix.c b/progs/demos/drawpix.c
index 82d32b0705c..d2f57486744 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();
 }