Features

This package implements the following AR Foundation features:

Feature	Description	Implemented	Manual
Session	Enable, disable, and configure AR on the target platform.	Yes	Session (Meta)
Device tracking	Track the device's position and rotation in physical space.	Yes	N/A
Camera	Render images from device cameras and perform light estimation.	Yes	Camera (Meta)
Plane detection	Detect and track flat surfaces.	Yes	Plane detection (Meta)
Image tracking	Detect and track 2D images.
Object tracking	Detect and track 3D objects.
Face tracking	Detect and track human faces.
Body tracking	Detect and track a human body.
Point clouds	Detect and track feature points.
Raycasts	Cast rays against tracked items.	Yes	N/A
Anchors	Track arbitrary points in space.	Yes	N/A
Meshing	Generate meshes of the environment.
Environment probes	Generate cubemaps of the environment.
Occlusion	Occlude AR content with physical objects and perform human segmentation.
Participants	Track other devices in a shared AR session.

Meta OpenXR manual

The AR Foundation package manual defines each AR Feature in the table above and explains how to use them. This Unity OpenXR: Meta package manual is a supplement to AR Foundation, and only includes information regarding APIs where the Meta OpenXR Feature exhibits unique platform-specific behavior.

Tip

When developing an AR app, refer to both the AR Foundation documentation as well as the required packages for each platform you support.