Reset: model placement can drop OSG nodes.

2013-10-09 09:59:33 +02:00
parent aa3458f69c
commit 1099a3bdf0
2 changed files with 8 additions and 1 deletions
@@ -44,6 +44,12 @@ SGModelPlacement::init( osg::Node * model )
  _selector->setValue(0, 1);
 }

+void SGModelPlacement::clear()
+{
+    _selector = NULL;
+    _transform = NULL;
+}
+
 void
 SGModelPlacement::update()
 {
@@ -42,7 +42,8 @@ public:
  virtual ~SGModelPlacement ();

  virtual void init( osg::Node* model );
-
+  void clear();
+  
  virtual void update();

  virtual osg::Node* getSceneGraph () { return _selector.get(); }