A point on a real-world plane (already detected with the
plane option), without considering the plane's size.
- iOS 11.0+
When searching for this result type, ARKit can return any point coplanar with an already detected plane, regardless of whether that plane's already detected
geometry includes that point. (That is, this result type searches the infinite extensions of detected planes.)
An existing plane search can return any number of results, depending on how many already-detected planes the hit test ray intersects (if any).