MyFirstPersonCamManipulator::MyFirstPersonCamManipulator()
{
	this->MoveSpeed=1.0f;
	this->RotationAngleScalar=1.0f;
	setVerticalAxisFixed( false );
	move=true;
}
//==============================================================================
TrackballManipulator::TrackballManipulator(int flags)
  : osgGA::OrbitManipulator(flags)
{
  setVerticalAxisFixed(false);
  setAllowThrow(false);
}