MeshDataCopyElementGroup

class MeshDataCopyElementGroup()

Provides access to all data of a particular type (faces, lines or points) within a [[MeshDataCopy]].

This object additionally supports the ECMAScript 2015 iterable protocol and therefore can be iterated over using a for..of loop.

Properties

Methods

Properties

MeshDataCopyElementGroup.elementCount

Type:	number

The number of elements in this group.

MeshDataCopyElementGroup.hasNormals

Type:	boolean

Whether the vertices in this element group have normals.

MeshDataCopyElementGroup.hasRGBAs

Type:	boolean

Whether the vertices in this element group have colors.

MeshDataCopyElementGroup.hasUVs

Type:	boolean

Whether the vertices in this element group have texture coordinates.

MeshDataCopyElementGroup.vertexCount

Type:	number

The total number of vertices in all elements in this group.

MeshDataCopyElementGroup.element(index)

Arguments:	index (`number()`) – the element’s index

Provides access to mesh data of a single element. Throws RangeError if index is invalid.

Return type:	MeshDataCopyElement

MeshDataCopyElementGroup.iterate()

Returns:	An iterator over all the vertices in all the elements in this group.
Return type:	MeshDataCopyIterator