getController method

WebXRController? getController(
  1. int index
)

Returns a group representing the target ray space of the XR controller. Use this space for visualizing 3D objects that support the user in pointing tasks like UI interaction.

@param {number} index - The index of the controller. @return {Group} A group representing the target ray space. /

Implementation

WebXRController? getController (int index ) {
  WebXRController? controller = _getController( index );
  return controller?.getTargetRaySpace();
}