The number of geometry elements in the geometry.
- iOS 8.0+
- macOS 10.8+
- tvOS 9.0+
- watchOS 3.0+
SCNGeometry object describes how vertices from the geometry’s sources are combined into polygons to create the geometry’s shape. Visible geometries contain at least one element.
For geometries with multiple elements, you can use the
materials property to attach different materials to each element.