text: /**
   * @author mrdoob / http://mrdoob.com/
   * based on http://papervision3d.googlecode.com/svn/trunk/as3/trunk/src/org/papervision3d/objects/primitives/Plane.as
   */
  
  THREE.PlaneGeometry = function ( width, height, widthSegments, heightSegments ) {
  
  	THREE.Geometry.call( this );
  
  	this.type = 'PlaneGeometry';
  
  	this.parameters = {
  		width: width,
  		height: height,
  		widthSegments: widthSegments,
  		heightSegments: heightSegments
  	};
  
  	this.fromBufferGeometry( new THREE.PlaneBufferGeometry( width, height, widthSegments, heightSegments ) );
  
  };
  
  THREE.PlaneGeometry.prototype = Object.create( THREE.Geometry.prototype );
  THREE.PlaneGeometry.prototype.constructor = THREE.PlaneGeometry;
  
  THREE.PlaneGeometry.prototype.clone = function () {
  
  	var geometry = new THREE.PlaneGeometry(
  		this.parameters.width,
  		this.parameters.height,
  		this.parameters.widthSegments,
  		this.parameters.heightSegments
  	);
  
  	return geometry;
  
  };
  