ARTrackable class describes surface planes and feature points,
known collectively as 'trackables', that are detected in the view.
(get) center: PointSignal
Returns the position of the center of the surface plane in 3D space. This property is only valid for planes.
(get) extent: PointSignal
Returns the extent of the surface plane along the x and z axes using the length and width of the plane centered
around the center point, respectively. This property is only valid for planes.
(get) id: StringSignal
(get) isTracked: BoolSignal
Returns whether the trackable is currently being tracked.
(get) normal: PointSignal
Returns the normal of the surface plane.
(get) transform: TransformSignal
Returns the position, rotation, and scale of the entity in world coordinate space.
(get) type: StringSignal<ARTrackableType>
Returns the type of the trackable that was detected.
This module exposes no methods.