Graphics.drawPolygon can now accept a Phaser.Polygon or PIXI.Polygon object, as well as a points array (phaserjs#1712)

Author: photonstorm

README.md

@@ -254,6 +254,7 @@ Version 2.3.1 - "Katar" - in dev
 * Added missing `resumed` method to Phaser.State class template.
 * Color.webToColor and Color.updateColor now updates the `out.color` and `out.color32` properties (thanks @cuixiping #1728)
 * Tilemap.createFromObjects has been updated for Tiled 0.11 and can now look-up object layers based on id, uid or name. It will also now copy over Sprite scaling properties if set (thanks @mandarinx #1738)
+* Graphics.drawPolygon can now accept a Phaser.Polygon or PIXI.Polygon object, as well as a points array (#1712)
 
 ### Bug Fixes
 

src/pixi/primitives/Graphics.js

@@ -583,11 +583,16 @@ PIXI.Graphics.prototype.drawEllipse = function(x, y, width, height)
  * Draws a polygon using the given path.
  *
  * @method drawPolygon
- * @param path {Array} The path data used to construct the polygon. If you've got a Phaser.Polygon object then pass `polygon.points` here.
+ * @param path {Array|Phaser.Polygon} The path data used to construct the polygon. Can either be an array of points or a Phaser.Polygon object.
  * @return {Graphics}
  */
 PIXI.Graphics.prototype.drawPolygon = function(path)
 {
+    if (path instanceof Phaser.Polygon || path instanceof PIXI.Polygon)
+    {
+        path = path.points;
+    }
+
     // prevents an argument assignment deopt
     // see section 3.1: https://github.com/petkaantonov/bluebird/wiki/Optimization-killers#3-managing-arguments
     var points = path;