Instance Method


Returns the geometry element at a specified index.


func element(at elementIndex: Int) -> SCNGeometryElement



The index of the geometry element.

Return Value

A geometry element.


Each SCNGeometryElement 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.

See Also

Managing Geometry Data

var elements: [SCNGeometryElement]

An array of geometry elements that describe the geometry’s shape.

var sources: [SCNGeometrySource]

An array of geometry sources that provide vertex data for the geometry.

var elementCount: Int

The number of geometry elements in the geometry.

func sources(for: SCNGeometrySource.Semantic) -> [SCNGeometrySource]

Returns the geometry sources for a specified semantic.