Changeset 6030 for OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

Timestamp:

01/23/07 13:10:44 (6 years ago)

Author:

robert

Message:

Added stats and range of keyboard mouse handling to osgshadow example

Files:

• OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp (modified) (2 diffs)

OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

@@ -11 +11 @@
 
 #include <osgGA/TrackballManipulator>
+#include <osgGA/FlightManipulator>
+#include <osgGA/DriveManipulator>
+#include <osgGA/KeySwitchMatrixManipulator>
+#include <osgGA/StateSetManipulator>
 #include <osgGA/AnimationPathManipulator>
+#include <osgGA/TerrainManipulator>
+#include <osgGA/AnimationPathManipulator>
 
 #include <osgViewer/Viewer>
+#include <osgViewer/StatsHandler>
 
 #include <osgShadow/OccluderGeometry>
@@ -167 +174 @@
     
 
-    std::string pathfile;
-    while (arguments.read("-p",pathfile))
-    {
-        osg::ref_ptr<osgGA::AnimationPathManipulator> apm = new osgGA::AnimationPathManipulator(pathfile);
-        if (apm->valid()) viewer.setCameraManipulator(apm.get());
-    }
-
-    if (!viewer.getCameraManipulator()) viewer.setCameraManipulator( new osgGA::TrackballManipulator() );
+    // set up the camera manipulators.
+    {
+        osg::ref_ptr<osgGA::KeySwitchMatrixManipulator> keyswitchManipulator = new osgGA::KeySwitchMatrixManipulator;
+
+        keyswitchManipulator->addMatrixManipulator( '1', "Trackball", new osgGA::TrackballManipulator() );
+        keyswitchManipulator->addMatrixManipulator( '2', "Flight", new osgGA::FlightManipulator() );
+        keyswitchManipulator->addMatrixManipulator( '3', "Drive", new osgGA::DriveManipulator() );
+        keyswitchManipulator->addMatrixManipulator( '4', "Terrain", new osgGA::TerrainManipulator() );
+
+        std::string pathfile;
+        char keyForAnimationPath = '5';
+        while (arguments.read("-p",pathfile))
+        {
+            osgGA::AnimationPathManipulator* apm = new osgGA::AnimationPathManipulator(pathfile);
+            if (apm || !apm->valid()) 
+            {
+                unsigned int num = keyswitchManipulator->getNumMatrixManipulators();
+                keyswitchManipulator->addMatrixManipulator( keyForAnimationPath, "Path", apm );
+                keyswitchManipulator->selectMatrixManipulator(num);
+                ++keyForAnimationPath;
+            }
+        }
+
+        viewer.setCameraManipulator( keyswitchManipulator.get() );
+    }
+
+    // add stats
+    viewer.addEventHandler( new osgViewer::StatsHandler() );
 
     // any option left unread are converted into errors to write out later.