From 9dd228df01859e2db19d65ec9ef4bef7562d49f9 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Wed, 24 Dec 2014 11:49:27 +0100
Subject: [PATCH] Enable the GLU tesselator on MSW if we have a recent OpenGL
 module

---
 lib/Slic3r/GUI/Plater/2DToolpaths.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/Slic3r/GUI/Plater/2DToolpaths.pm b/lib/Slic3r/GUI/Plater/2DToolpaths.pm
index 399f4f21a..9aec479d0 100644
--- a/lib/Slic3r/GUI/Plater/2DToolpaths.pm
+++ b/lib/Slic3r/GUI/Plater/2DToolpaths.pm
@@ -226,8 +226,9 @@ sub Render {
     }
     
     my $tess;
-    if (!&Wx::wxMSW) {
-        # We can't use the GLU tesselator on MSW because of an upstream bug:
+    if (!(&Wx::wxMSW && $OpenGL::VERSION < 0.6704)) {
+        # We can't use the GLU tesselator on MSW with older OpenGL versions
+        # because of an upstream bug:
         # http://sourceforge.net/p/pogl/bugs/16/
         $tess = gluNewTess();
         gluTessCallback($tess, GLU_TESS_BEGIN,     'DEFAULT');