[Solved] SceneSerializer: rotation.asArray is not a function

[cricket]

Hello

I am trying to serialize the scene with

BABYLON.SceneSerializer.Serialize(scene)

 and am getting a "mesh.rotation.asArray is not a function".

Serialization works fine when meshes are not rotated.

On further exploration, I realised that that mesh.rotation was not a Vector3 object but an object with getters, setters and __op__: Observer. Could this be the issue? 

Can you please help me fix this.

Please let me know if you need more details.

Thank you

[GameMonetize]

Works for me:

http://www.babylonjs-playground.com/#LP1HN

 

[cricket]

@Deltakosh Thanks for the prompt reply. For further illustration, I have added following code to your playground to produce updated playground

console.log(sphere.rotation)
console.log(scene.meshes[0].name)
console.log(scene.meshes[0].rotation)
console.log(scene.meshes[0].rotation.asArray())

Note that both sphere.rotation and scene.meshes[0].rotation return Vector3 like objects with the following characteristics

1. there are no getters and setters for x,y,z
2. there is a method mesh.rotation.asArray()

However, when I execute console.log(scene.meshes[2].rotation) with my scene, I get an object with following

1. there are getters and setters for x,y,z
2. but no asArray() method.
3. A property {__op__: Observer}. Do you know what kind of object this could be? 

I must mention that I doing this for meshes loaded in .obj format. Could loading .obj be responsible for this? Is there a way for me to add assets to playgrounds (so that I can demonstrate the error)?

Thanks 

[GameMonetize]

This is interesting

Can you load your obj (from dropbox for instance) in the playground to highligh this issue?

You should be right, the object is probably not a mesh but perhaps an instance or a linemesh..

[cricket]

Sorry the issue was my fault. 

I was directly setting mesh.rotation = {x, y, z} obtained from a network request instead of using mesh.rotation = new Vector3(...)