Information about a real-world surface found by examining a point in the device camera view of an AR session.
- iOS 11.0+
If you display an AR experience using SceneKit or SpriteKit, you can use one of the following methods to search the camera image for real-world content at a point specified in view coordinates:
Otherwise, you can search the camera image for real-world content using the
hit method. Because a frame is independent of a view, for this method you pass a point specified in normalized image coordinates (where
(0,0) is the top left corner of the image and
(1,1) is the lower right).
All these methods return an array of
ARHit objects describing the content found.