length
The extent of the pyramid along its z-axis. Animatable.
Declaration
var length: CGFloat { get set }Discussion
The pyramid is centered in its local coordinate system, and the width and length of the pyramid are the dimensions of its rectangular base. For example, a pyramid of length 10.0 extends from -5.0 to 5.0 along the z-axis. The default length is 1.0. A length of zero or less creates an empty geometry.
You can animate changes to this property’s value. See Animating SceneKit Content.