From 2341f7752fe1fbb3117be988cdf416b6d595b84d Mon Sep 17 00:00:00 2001
From: Felipe Alfonso <f.alfonso.espinosa@gmail.com>
Date: Tue, 20 Jun 2017 16:47:43 -0400
Subject: [PATCH] Updated code for GetTransformedPoint

---
 v3/src/checksum.js                            |  2 +-
 .../input/components/GetTransformedPoint.js   | 19 ++++++++++++++++---
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/v3/src/checksum.js b/v3/src/checksum.js
index 226b48653..4ee9a2b8f 100644
--- a/v3/src/checksum.js
+++ b/v3/src/checksum.js
@@ -1,4 +1,4 @@
 var CHECKSUM = {
-build: '2ac4ba60-552b-11e7-965c-39a419b0ea9b'
+build: '02a4bdd0-55d7-11e7-87f5-37983a7cf73e'
 };
 module.exports = CHECKSUM;
\ No newline at end of file
diff --git a/v3/src/input/components/GetTransformedPoint.js b/v3/src/input/components/GetTransformedPoint.js
index 2b8a346be..c1b59e1c4 100644
--- a/v3/src/input/components/GetTransformedPoint.js
+++ b/v3/src/input/components/GetTransformedPoint.js
@@ -10,9 +10,22 @@ var GetTransformedPoint = function (matrix, gameObject, x, y, output)
 {
     if (output === undefined) { output = { x: 0, y: 0 }; }
 
-    matrix.applyITRS(gameObject.x, gameObject.y, gameObject.rotation, gameObject.scaleX, gameObject.scaleY);
-    // matrix.invert();
-    matrix.transformPoint(x, y, output);
+    matrix.applyITRS(gameObject.x, gameObject.y, -gameObject.rotation, gameObject.scaleX, gameObject.scaleY);
+    matrix.invert();
+    // matrix.transformPoint(x, y, output);
+    var ma = matrix.matrix;
+    var a = ma[0];
+    var b = ma[1];
+    var c = ma[2];
+    var d = ma[3];
+    var e = ma[4];
+    var f = ma[5];
+
+    var tx = x * a + y * c + e;
+    var ty = x * b + y * d + f;
+
+    output.x = tx;
+    output.y = ty;
 
     // var a = matrix.matrix[0];
     // var b = matrix.matrix[1];