TouchSensor

  TouchSensor { 
      exposedField SFBool  enabled TRUE
      eventOut     SFVec3f hitNormal_changed
      eventOut     SFVec3f hitPoint_changed
      eventOut     SFVec2f hitTexCoord_changed
      eventOut     SFBool  isActive
      eventOut     SFBool  isOver
      eventOut     SFTime  touchTime
    }