[NRRPLT-2856] preparing for integration in ExDFrontend

Change-Id: I47f45aff568e548118b24e609da405bfcdfc06d8

bower.json

@@ -2,12 +2,16 @@
   "name": "gz3d-hbp",
   "description": "3D rendering component of gzweb, modified for HBP",
   "version": "0.1.4",
-  "private": false,
+  "private": true,
   "repository": {
     "url": "git+ssh://bbpcode.epfl.ch/neurorobotics/gzweb",
     "type": "git"
   },
-  "main": "gz3d/build/gz3d.js",
+  "main": [
+    "gz3d/build/gz3d.js",
+    "gz3d/client/js/include/ColladaLoader.js",
+    "gz3d/client/js/include/ThreeBackwardsCompatibility.js"
+  ],
   "dependencies": {
     "angular": "~1.4.6",
     "nodejs": "^0.10.0"

gz3d/src/gzmultiview.js

@@ -117,17 +117,17 @@ GZ3D.MultiView.prototype.createView = function(name, displayParams, cameraParams
 
 GZ3D.MultiView.prototype.createViewContainer = function(displayParams, name)
 {
-    if (!angular.isDefined(this.createRenderContainerCallback)) {
-        console.error('GZ3D.MultiView.createViewContainer() - no callback for creating view reference container defined');
-        return undefined;
-    }
-
     // container div
     var viewContainer;
     if (name === GZ3D.MULTIVIEW_MAINVIEW_NAME) {
         viewContainer = document.createElement('div');
     } else {
-        viewContainer = this.createRenderContainerCallback(displayParams.adjustable, name);
+        if (!angular.isDefined(this.createRenderContainerCallback)) {
+            console.error('GZ3D.MultiView.createViewContainer() - no callback for creating view reference container defined');
+            return undefined;
+        } else {
+            viewContainer = this.createRenderContainerCallback(displayParams.adjustable, name);
+        }
     }
     if (!angular.isDefined(viewContainer)) {
         console.error('GZ3D.MultiView.createViewContainer() - could not create view container via callback');