nl_tokens: Event handler for end of touches . Stops panning and / or zooming .
pl_tokens: function onDocumentTouchEnd ( ) { isUserInteracting = false ; if ( Date . now ( ) - latestInteraction > 150 ) { speed . pitch = speed . yaw = 0 ; } onPointerDownPointerDist = - 1 ; latestInteraction = Date . now ( ) ; fireEvent ( 'touchend' , <mask> ) ; }