A ray-cast query that ARKit repeats in succession to give you refined results over time.
SDK
- iOS 13.0+
Framework
- ARKit
Declaration
class ARTrackedRaycast : NSObject
Overview
Tracked ray-casting improves hit-testing techniques by repeating the query for a 3D position in succession. ARKit provides you with an updated position as it refines its understanding of world over time.
To start a tracked ray-cast, you call tracked
on your app's current ARSession
.