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Tracking More Than One Face
You can add more than one face tracker to a Spark AR Studio project, to create an effect that can be used by more than one person.
Adding a second face tracker
The first face tracker you add will track the first face that appears in the scene.
You'll need to assign a face to every other face tracker you add. To do this:
- Select the face tracker in the Scene panel.
- In the Inspector, change Tracked face. For example if you've added a second face tracker, you'd change the Tracked face to Face 2.
Adding more face trackers
Each time you add a face tracker, an additional Face will be added to the Tracked face dropdown list.
Assign each new face tracker to a different Face.
Adding more face trackers will have an impact on performance, so it's good idea test your effect as you build it using the Spark AR Player app.