Instance Property

data

The data describing the geometry element.

Declaration

@property(nonatomic, readonly) NSData *data;

Discussion

An element’s data is an array of index values identifying vertices in a geometry source. SceneKit interprets the data as an array of unsigned integers, whose size is specified by the bytesPerIndex property.

See Also

Working with Indexes

bytesPerIndex

The number of bytes that represent each index value in the element’s data.

primitiveType

The drawing primitive that connects vertices when rendering the geometry element.

SCNGeometryPrimitiveType

The drawing primitive that connects vertices when rendering a geometry element, used by the primitiveType property to specify how SceneKit interprets the geometry element’s data.

primitiveCount

The number of primitives in the element.

primitiveRange

The range of primitives from the geometry element to render.