*
* @param mode
* @param pos Mouse position
- * @param delta Mouse movement since last mouse move event
* @param root Element to dispatch events to if no element is hit
*/
EventVisitor( TraverseMode mode,
const osg::Vec2f& pos,
- const osg::Vec2f& delta,
const ElementPtr& root = ElementPtr() );
virtual ~EventVisitor();
virtual bool traverse(Element& el);