Abstract: A client device and a controller allow a user to control AR content by selecting real-world locations or objects. The client receives position data indicating a position and orientation of the controller, the position data defining an axis of the controller. The client device performs ray casting to determine a location in a 3D map of a real world that intersects the axis. The client device receives a selection indication (e.g., a user pressing a button on the controller). The client device selects, subsequent to the selection indication, the location in the 3D map that intersects the axis as a waypoint. The client device defines a route for a virtual object based on the waypoint.