The extent of the floor along its x-axis. Animatable.
- iOS 10.0+
- macOS 10.12+
- tvOS 10.0+
- watchOS 3.0+
The floor is centered in its local coordinate system. For example, a floor of width
10 extends from
5 along the x-axis. The default width is zero, indicating that the floor's width is infinite.
You can animate changes to this property’s value. See Animating SceneKit Content.