constructor( interleavedBuffer, itemSize, offset, normalized = false ) {

		/**
		 * This flag can be used for type testing.
		 *
		 * @type {boolean}
		 * @readonly
		 * @default true
		 */
		this.isInterleavedBufferAttribute = true;

		/**
		 * The name of the buffer attribute.
		 *
		 * @type {string}
		 */
		this.name = '';

		/**
		 * The buffer holding the interleaved data.
		 *
		 * @type {InterleavedBuffer}
		 */
		this.data = interleavedBuffer;

		/**
		 * The item size, see {@link BufferAttribute#itemSize}.
		 *
		 * @type {number}
		 */
		this.itemSize = itemSize;

		/**
		 * The attribute offset into the buffer.
		 *
		 * @type {number}
		 */
		this.offset = offset;

		/**
		 * Whether the data are normalized or not, see {@link BufferAttribute#normalized}
		 *
		 * @type {InterleavedBuffer}
		 */
		this.normalized = normalized;

	}
Constructs a new interleaved buffer attribute.

@param {InterleavedBuffer} interleavedBuffer - The buffer holding the interleaved data.
@param {number} itemSize - The item size.
@param {number} offset - The attribute offset into the buffer.
@param {boolean} [normalized=false] - Whether the data are normalized or not.