About ARKit Face Tracking
This package provides face tracking support to augment the ARKit XR Plugin.
Installing ARKit Face Tracking
To install this package, follow the instructions in the Package Manager documentation.
Using ARKit Face Tracking
This package provides additional face tracking functionality that is specific to ARKit. ARKit provides a series of blend shapes to describe different features of a face. Each blend shape is modulated from 0..1. For example, one blend shape defines how open the mouth is.
Front facing camera
Face tracking requires the use of the front-facing or "selfie" camera. When the front-facing camera is active, other tracking subsystems like plane tracking or image tracking may not be available. If the rear-facing camera is active, face tracking might not be available.
Different iOS devices support different combinations of features. If you
Start a subsystem that requires the rear-facing camera, the ARKit package might decide to use the rear-facing camera instead. For more information, see Camera and Tracking Mode Selection.
This version of ARKit Face Tracking is compatible with the following versions of the Unity Editor:
To use this package, you must have:
- An iOS device capable of performing face tracking. Such devices require either a front-facing TrueDepth camera or an A12 Bionic chip (or later). Devices include:
- iPhone X
- iPhone XS
- iPhone XS Max
- iPhone XR
- iPhone 11
- iPhone 12
- iPad Pro (11-inch)
- iPad Pro (12.9-inch, 3rd generation)
- iPhone SE
- iOS 11.0 or later
- Xcode 11.0 or later
This version of ARKit Face Tracking includes a static library that provides an implementation of the XRFaceSubsystem.