This project was awarded Best Developer Tool / Best Open Source at Vision Dev Camp 2024 [https://visiondevcamp.org]

Includes three template projects to use as starters and customize:

ARVisualizer

• Project which uses [https://github.com/johnhaney/ARUnderstanding] and shows all the visualizations available, including:
  • Purple Dots at each hand joint
  • Magenta Dot tracked to the device position, but placed in front of the device by 0.2 metters (so you will perceive this ad directly in front of your face)
  • Translucent orange mesh over the mesh of scene understanding elements
  • Translucent blue mesh over vertical and horizontal planes detected
  • Cyan dots over any other World Tracked anchors
  • Green plane over any Image anchors

Common Space

• Template project which will go into an immersive space looking for an image anchor
• The scene will have a homeEntity added, and if the image anchor is found, the homeEntity will be anchored to it's location
• Then you can add content relative to the homeEntity or just use it for converting transforms relative to the homeEntity
• This will create a common coordinate system you could use to share between devices visiting the same location

ImmersiveAware

• GeometryReader3D and NamedCoordinateSpace used to read the position relative to the Immersive Scene
• PositionManager receives this update and manages the state of the window as being either near, far, or none.
• When the window position moves to either near or far, PositionManager updates state and queues up Speech to speak the near or far state
• This simple example is one you can build on to make apps aware of your app's Windows and Volumes and their position in Immersive Scene
  • This also means they know position relative to each other

SimpleARKitVision

• Provides a code wrapper around setting up an immersive space to be able to take advantage of the various detectors and providers available in ARKit in visionOS
• This includes:
  • Hand Tracking
  • Plane Detection
  • Scene Reconstruction
  • World tracking
  • Image tracking

See Apple's documentation ARKit in visionOS [https://developer.apple.com/documentation/arkit/arkit_in_visionos] for a great intro to these features.