/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2018 Photon Storm Ltd.
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
declare var Centroid: any;
declare var Offset: (circle: any, x: any, y: any) => any;
/**
 * @callback CenterFunction
 *
 * @param {Phaser.Geom.Triangle} triangle - [description]
 *
 * @return {Phaser.Math.Vector2} [description]
 */
/**
 * [description]
 *
 * @function Phaser.Geom.Triangle.CenterOn
 * @since 3.0.0
 *
 * @generic {Phaser.Geom.Triangle} O - [triangle,$return]
 *
 * @param {Phaser.Geom.Triangle} triangle - [description]
 * @param {number} x - [description]
 * @param {number} y - [description]
 * @param {CenterFunction} [centerFunc] - [description]
 *
 * @return {Phaser.Geom.Triangle} [description]
 */
declare var CenterOn: any;