From 5cbd785f78efe90f7fa28c123007a5d00efb78ff Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 4 Sep 2015 14:50:27 +0000
Subject: [PATCH] From Laurens Voerman, "I crashed osgconv while compressing
 textures:

osgconv --compressed-dxt1 cow.osg cow.ive

due to different handling of the extentions in osg 3.4 and up.

attached is a zip with the files:

OpenSceneGraph\applications\osgconv\osgconv.cpp



This file is valid for svn branch and stable3.4."




git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.4@15123 16af8721-9629-0410-8352-f15c8da7e697
---
 applications/osgconv/osgconv.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/applications/osgconv/osgconv.cpp b/applications/osgconv/osgconv.cpp
index b614a1b29..05ac94f57 100644
--- a/applications/osgconv/osgconv.cpp
+++ b/applications/osgconv/osgconv.cpp
@@ -157,6 +157,7 @@ public:
         }
 
         osg::ref_ptr<osg::State> state = new osg::State;
+        state->initializeExtensionProcs();
 
         for(TextureSet::iterator itr=_textureSet.begin();
             itr!=_textureSet.end();