Fixing issue with hand.js

dist/preview release/babylon.max.js

@@ -4035,7 +4035,7 @@ var BABYLON;
         Tools.GetPointerPrefix = function () {
             var eventPrefix = "pointer";
             // Check if pointer events are supported
-            if (!window.PointerEvent) {
+            if (!window.PointerEvent && !navigator.pointerEnabled) {
                 eventPrefix = "mouse";
             }
             return eventPrefix;
@@ -30292,10 +30292,14 @@ var BABYLON;
             var serializationInstance = {
                 name: instance.name,
                 position: instance.position.asArray(),
-                rotation: instance.rotation.asArray(),
-                rotationQuaternion: instance.rotationQuaternion.asArray(),
                 scaling: instance.scaling.asArray()
             };
+            if (instance.rotationQuaternion) {
+                serializationInstance.rotationQuaternion = instance.rotationQuaternion.asArray();
+            }
+            else if (instance.rotation) {
+                serializationInstance.rotation = instance.rotation.asArray();
+            }
             serializationObject.instances.push(serializationInstance);
             // Animations
             BABYLON.Animation.AppendSerializedAnimations(instance, serializationInstance);

src/Tools/babylon.sceneSerializer.js

@@ -116,10 +116,14 @@ var BABYLON;
             var serializationInstance = {
                 name: instance.name,
                 position: instance.position.asArray(),
-                rotation: instance.rotation.asArray(),
-                rotationQuaternion: instance.rotationQuaternion.asArray(),
                 scaling: instance.scaling.asArray()
             };
+            if (instance.rotationQuaternion) {
+                serializationInstance.rotationQuaternion = instance.rotationQuaternion.asArray();
+            }
+            else if (instance.rotation) {
+                serializationInstance.rotation = instance.rotation.asArray();
+            }
             serializationObject.instances.push(serializationInstance);
             // Animations
             BABYLON.Animation.AppendSerializedAnimations(instance, serializationInstance);

src/Tools/babylon.sceneSerializer.ts

@@ -1,4 +1,4 @@
-module BABYLON {  
+module BABYLON {
     var serializedGeometries: Geometry[] = [];
     var serializeGeometry = (geometry: Geometry, serializationGeometries: any): any => {
         if (serializedGeometries[geometry.id]) {
@@ -131,13 +131,16 @@
         serializationObject.instances = [];
         for (var index = 0; index < mesh.instances.length; index++) {
             var instance = mesh.instances[index];
-            var serializationInstance = {
+            var serializationInstance: any = {
                 name: instance.name,
                 position: instance.position.asArray(),
-                rotation: instance.rotation.asArray(),
-                rotationQuaternion: instance.rotationQuaternion.asArray(),
                 scaling: instance.scaling.asArray()
             };
+            if (instance.rotationQuaternion) {
+                serializationInstance.rotationQuaternion = instance.rotationQuaternion.asArray();
+            } else if (instance.rotation) {
+                serializationInstance.rotation = instance.rotation.asArray();
+            }
             serializationObject.instances.push(serializationInstance);
 
             // Animations

src/Tools/babylon.tools.js

@@ -150,7 +150,7 @@ var BABYLON;
         Tools.GetPointerPrefix = function () {
             var eventPrefix = "pointer";
             // Check if pointer events are supported
-            if (!window.PointerEvent) {
+            if (!window.PointerEvent && !navigator.pointerEnabled) {
                 eventPrefix = "mouse";
             }
             return eventPrefix;

src/Tools/babylon.tools.ts

@@ -199,7 +199,7 @@
             var eventPrefix = "pointer";
 
             // Check if pointer events are supported
-            if (!window.PointerEvent) {
+            if (!window.PointerEvent && !navigator.pointerEnabled) {
                 eventPrefix = "mouse";
             }