MarkerTrackingComponent

Lens Studio v1.7.0+

Scripting Name: Component.MarkerTrackingComponent

Inherits from Component

Description

Used to track images in the camera. Moves the containing object’s transform to match the detected image. For more information, see the Marker Tracking guide.

Methods

---

isTracking() : Boolean

Returns whether the marker image is currently being tracked in camera.

Properties

---

autoEnableWhenTracking : Boolean

If true, child objects of this Component’s SceneObject will be disabled when the marker image is not being tracked.

---

marker : MarkerAsset

The marker asset describing the tracking target.

---

onMarkerFound : function

A function that gets called when marker tracking begins.

---

onMarkerLost : function

A function that gets called when marker tracking is lost.

Inherited Methods

---

destroy() : void

Destroys the component.

---

getSceneObject() : SceneObject

Returns the SceneObject the component is attached to.

---

getTransform() : Transform

Returns the Transform this component is attached to.

---

isSame(SerializableWithUID other) : Boolean

Returns true if this object is the same as other. Useful for checking if two references point to the same thing.

---

getTypeName() : String

Returns the name of this object’s type.

---

isOfType(String type) : Boolean

Returns true if the object matches or derives from the passed in type.

Inherited Properties

---

enabled : Boolean

If disabled, the Component will stop enacting its behavior.

Examples

//@input Component.MarkerTrackingComponent markerTrackingComponent

// Get whether or not the marker image is being tracked
var isMarkerTracking = markerTrackingComponent.isTracking();

// Print current status.
if (isMarkerTracking) {
    print("Image is in Camera feed.");
} else {
    print("Image is NOT in Camera feed.");
}