The number of subdivisions around the circumference of the tube. Animatable.
- iOS 8.0+
- macOS 10.8+
- tvOS 9.0+
- watchOS 3.0+
A larger number of segments adds more vertex data to the geometry, creating a smoother curve for the tube’s circular inner and outer surfaces at a cost to rendering performance.
The default segment count is
48. Setting this property’s value to a number less than
3 results in undefined behavior.
You can animate changes to this property’s value. See Animating SceneKit Content.