/**
 * @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 Class: any;
declare var Contains: any;
declare var GetPoint: any;
declare var GetPoints: any;
declare var Line: any;
declare var Random: any;
/**
 * @classdesc
 * A triangle is a plane created by connecting three points.
 * The first two arguments specify the first point, the middle two arguments
 * specify the second point, and the last two arguments specify the third point.
 *
 * @class Triangle
 * @memberOf Phaser.Geom
 * @constructor
 * @since 3.0.0
 *
 * @param {number} [x1=0] - [description]
 * @param {number} [y1=0] - [description]
 * @param {number} [x2=0] - [description]
 * @param {number} [y2=0] - [description]
 * @param {number} [x3=0] - [description]
 * @param {number} [y3=0] - [description]
 */
declare var Triangle: any;