Oh, I was thinking of .triangles. With .polygon you can actually have 4 vertices. Look at this description:
https://developer.apple.com/documentation/scenekit/scngeometryprimitivetype/scngeometryprimitivetypepolygon
What happens in your code when you change the z-vector from 0 to 3?
hr_
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for