Changeset 2437 for OpenSceneGraph/trunk/examples/osghud/osghud.cpp

Timestamp:

11/21/03 15:17:26 (10 years ago)

Author:

robert

Message:

Changed the main to create a Group and then add the loaded scene and HUD scene
into this. This has been done to rework code nearer to what Stephan Huber
used to get round a crash under OSX when a model was passed in. This crash
suggest a problem in dynamic_cast<> perhaps?

Files:

• OpenSceneGraph/trunk/examples/osghud/osghud.cpp (modified) (1 diff)

OpenSceneGraph/trunk/examples/osghud/osghud.cpp

@@ -202 +202 @@
     osg::ref_ptr<osg::Node> scene = osgDB::readNodeFiles(arguments);
 
-    osg::ref_ptr<osg::Group> group = dynamic_cast<osg::Group*>(scene.get());
-    if (!group)
-    {
-        group = new osg::Group;
-        group->addChild(scene.get());
-    }
-
+    osg::ref_ptr<osg::Group> group  = new osg::Group;
+    
     // add the HUD subgraph.    
+    if (scene.valid()) group->addChild(scene.get());
     group->addChild(createHUD());