getComponent( index, component ) {

		let value = this.array[ index * this.itemSize + component ];

		if ( this.normalized ) value = denormalize( value, this.array );

		return value;

	}
Returns the given component of the vector at the given index.

@param {number} index - The index into the buffer attribute.
@param {number} component - The component index.
@return {number} The returned value.