So it's all good for me.
let configuration = SpatialTrackingSession.Configuration(tracking: [.hand])
let spatialTrackingSession = SpatialTrackingSession.init()
_ = await spatialTrackingSession.run(configuration)
was missing.
Another question, I can't get their locations right ? ( Confidentiality )
Topic:
Spatial Computing
SubTopic:
Reality Composer Pro
Tags: