From 38cccb696b258dd3256e02a39fe8326a16e6c25d Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 9 Apr 2003 10:51:13 +0000
Subject: [PATCH] Added environmental variable usage to OsgCameraGroup.

---
 src/osgProducer/OsgCameraGroup.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/osgProducer/OsgCameraGroup.cpp b/src/osgProducer/OsgCameraGroup.cpp
index e33fc05a7..f198a8db0 100644
--- a/src/osgProducer/OsgCameraGroup.cpp
+++ b/src/osgProducer/OsgCameraGroup.cpp
@@ -85,6 +85,8 @@ std::string extractCameraConfigFile(osg::ArgumentParser& arguments)
     return "";
 }
 
+static osg::ApplicationUsageProxy OsgCameraGroup_e1(osg::ApplicationUsage::ENVIRONMENTAL_VARIABLE,"PRODUCER_CAMERA_CONFIG_FILE <filename>","specify the default producer camera config to use when opening osgProducer based applications.");
+
 
 OsgCameraGroup::OsgCameraGroup() : Producer::CameraGroup() 
 {