function RectAreaLightHelper(object) 
{
	Mesh.call(this, new PlaneBufferGeometry(1, 1), new MeshBasicMaterial({side: DoubleSide}));

	/**
	 * Object attached to the helper
	 *
	 * @attribute object
	 * @type {Object3D}
	 */
	this.object = object;

	this.update();
}
Helper to visualizer rect aread lights.

@class RectAreaLightHelper