function render( ctx ) {
	var props = {
		'namespace': 'http://www.w3.org/2000/svg',
		'className': 'clipPath',
		'attributes': {
			'width': ctx.width,
			'height': ctx.height
		}
	};

	debug( 'Generating a virtual DOM tree (%s) with properties: %s.', ELEMENT, JSON.stringify( props ) );

	return h( ELEMENT, props, [] );
}
Renders a clipping path rectangle.

@private
@param {Object} ctx - context
@returns {VTree} virtual tree