Formatting

src/Tools/babylon.sceneSerializer.ts

@@ -259,8 +259,10 @@
             var material: Material;
             for (index = 0; index < scene.materials.length; index++) {
                 material = scene.materials[index];
-				//ShaderMaterial is not yet being serialized.
-				if(material instanceof ShaderMaterial) continue;
+                //ShaderMaterial is not yet being serialized.
+                if(material instanceof ShaderMaterial) {
+                    continue;
+                }
                 serializationObject.materials.push(material.serialize());
             }