From 3c32969da229cb5d648fdb6f8c0c366305cd33e2 Mon Sep 17 00:00:00 2001
From: liabru <liabru@brm.io>
Date: Sat, 14 Sep 2019 19:03:17 +0100
Subject: [PATCH] added Constraint.pointAWorld and Constraint.pointBWorld

---
 src/constraint/Constraint.js | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/constraint/Constraint.js b/src/constraint/Constraint.js
index 9e49f16..bb40fa5 100644
--- a/src/constraint/Constraint.js
+++ b/src/constraint/Constraint.js
@@ -300,6 +300,32 @@ var Common = require('../core/Common');
         }
     };
 
+    /**
+     * Returns the world-space position of `constraint.pointA`, accounting for `constraint.bodyA`.
+     * @method pointAWorld
+     * @param {constraint} constraint
+     * @returns {vector} the world-space position
+     */
+    Constraint.pointAWorld = function(constraint) {
+        return {
+            x: (constraint.bodyA ? constraint.bodyA.position.x : 0) + constraint.pointA.x,
+            y: (constraint.bodyA ? constraint.bodyA.position.y : 0) + constraint.pointA.y
+        };
+    };
+
+    /**
+     * Returns the world-space position of `constraint.pointB`, accounting for `constraint.bodyB`.
+     * @method pointBWorld
+     * @param {constraint} constraint
+     * @returns {vector} the world-space position
+     */
+    Constraint.pointBWorld = function(constraint) {
+        return {
+            x: (constraint.bodyB ? constraint.bodyB.position.x : 0) + constraint.pointB.x,
+            y: (constraint.bodyB ? constraint.bodyB.position.y : 0) + constraint.pointB.y
+        };
+    };
+
     /*
     *
     *  Properties Documentation