From 025f5097ef5537984f7e3072a785eb8e635c9ae9 Mon Sep 17 00:00:00 2001
From: strikerM <k_lite_07@yahoo.com>
Date: Mon, 11 Apr 2016 11:17:50 +0300
Subject: [PATCH] Added the possibility to translate a ColladaScene.

---
 src/formats/collada/ColladaScene.js | 49 +++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/src/formats/collada/ColladaScene.js b/src/formats/collada/ColladaScene.js
index 90ac48116..9a4c27f81 100644
--- a/src/formats/collada/ColladaScene.js
+++ b/src/formats/collada/ColladaScene.js
@@ -63,6 +63,11 @@ define([
             this._yRotation = 0;
             this._zRotation = 0;
 
+            // Documented in defineProperties below.
+            this._xTranslation = 0;
+            this._yTranslation = 0;
+            this._zTranslation = 0;
+
             // Documented in defineProperties below.
             this._scale = 1;
 
@@ -241,6 +246,48 @@ define([
                 }
             },
 
+            /**
+             * The scene's translation for the x axis.
+             * @memberof ColladaScene.prototype
+             * @type {Number}
+             */
+            xTranslation: {
+                get: function () {
+                    return this._xTranslation;
+                },
+                set: function (value) {
+                    this._xTranslation = value;
+                }
+            },
+
+            /**
+             * The scene's translation for the y axis.
+             * @memberof ColladaScene.prototype
+             * @type {Number}
+             */
+            yTranslation: {
+                get: function () {
+                    return this._yTranslation;
+                },
+                set: function (value) {
+                    this._yTranslation = value;
+                }
+            },
+
+            /**
+             * The scene's translation for the z axis.
+             * @memberof ColladaScene.prototype
+             * @type {Number}
+             */
+            zTranslation: {
+                get: function () {
+                    return this._zTranslation;
+                },
+                set: function (value) {
+                    this._zTranslation = value;
+                }
+            },
+
             /**
              * The scene's scale.
              * @memberof ColladaScene.prototype
@@ -792,6 +839,8 @@ define([
 
             this.transformationMatrix.multiplyByScale(this.scale, this.scale, this.scale);
 
+            this.transformationMatrix.multiplyByTranslation(this.xTranslation, this.yTranslation, this.zTranslation);
+
             this.computeNormalMatrix();
 
         };