dispose method
dynamic
dispose()
Implementation
dispose() {
scope.domElement.removeEventListener('contextmenu', contextmenu);
scope.domElement.removeEventListener('pointerdown', onPointerDown);
scope.domElement.removeEventListener('pointercancel', onPointerCancel);
scope.domElement.removeEventListener('wheel', onMouseWheel);
scope.domElement.removeEventListener('pointermove', onPointerMove);
scope.domElement.removeEventListener('pointerup', onPointerUp);
// TODO
// window.removeEventListener( 'keydown', keydown );
// window.removeEventListener( 'keyup', keyup );
}