PrimitiveList

A list of primitives in a Geometry structure.

Constructor

new L3D.PrimitiveList()

Properties

isEmpty bool

Is the list empty?

length number

The number of primitives in the list.

Methods

add(primitive)

Add a primitive to the end of the list.

Parameters
primitive GeometryPrimitive

clear()

Remove all primitives from the list.

copy(other)

Copy [other] into [this].

Parameters
other PrimitiveList

findById(id) → nullable GeometryPrimitive

Find a primitive with the given id.

Parameters
id number

The primitive id to find.
Returns
GeometryPrimitive

The primitive with the given id, null if none was found.

get(index) → nullable GeometryPrimitive

Get a primitive from the list.

Parameters
index number
Returns
GeometryPrimitive

getBoundingBox(geom, box) → BoundingBox

Get the bounding box that includes all primitives in the list.

Parameters
geom Geometry
box BoundingBox
Returns
BoundingBox