How to detect vertical planes in ARKit?

Question

How is it possible to implement a vertical plane detection (i.e. for walls)?

let configuration = ARWorldTrackingSessionConfiguration()
configuration.planeDet         


        

Answer 1

Support for this is coming with iOS 11.3:

static var vertical: ARWorldTrackingConfiguration.PlaneDetection

The session detects surfaces that are parallel to gravity (regardless of other orientation).

https://developer.apple.com/documentation/arkit/arworldtrackingconfiguration.planedetection https://developer.apple.com/documentation/arkit/arworldtrackingconfiguration.planedetection/2867271-vertical