From fdc7d225a0d92240ee88b7c88ce34f381f0d2941 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 4 Apr 2018 12:26:53 +0100
Subject: [PATCH] Added -4 command line entry that creates two seperate windows
 within CompositeViewer

---
 .../osgcompositeviewer/osgcompositeviewer.cpp | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/examples/osgcompositeviewer/osgcompositeviewer.cpp b/examples/osgcompositeviewer/osgcompositeviewer.cpp
index 3e664d325..4a2394f5c 100644
--- a/examples/osgcompositeviewer/osgcompositeviewer.cpp
+++ b/examples/osgcompositeviewer/osgcompositeviewer.cpp
@@ -198,6 +198,46 @@ int main( int argc, char **argv )
     }
 
 
+
+    if (arguments.read("-4"))
+    {
+
+        // view one
+        {
+            osgViewer::View* view = new osgViewer::View;
+            view->setName("View one");
+            viewer.addView(view);
+
+            view->setUpViewInWindow(0, 0, 800, 600);
+            view->setSceneData(scene.get());
+            view->setCameraManipulator(new osgGA::TrackballManipulator);
+
+            // add the state manipulator
+            osg::ref_ptr<osgGA::StateSetManipulator> statesetManipulator = new osgGA::StateSetManipulator;
+            statesetManipulator->setStateSet(view->getCamera()->getOrCreateStateSet());
+
+            view->addEventHandler( statesetManipulator.get() );
+        }
+
+        // view two
+        {
+            osgViewer::View* view = new osgViewer::View;
+            view->setName("View two");
+            viewer.addView(view);
+
+            view->setUpViewInWindow(1000, 0, 800, 600);
+            view->setSceneData(scene.get());
+            view->setCameraManipulator(new osgGA::TrackballManipulator);
+
+            view->addEventHandler( new osgViewer::StatsHandler );
+
+
+            // add the handler for doing the picking
+            view->addEventHandler(new PickHandler());
+        }
+    }
+
+
     if (arguments.read("-3") || viewer.getNumViews()==0)
     {