solved Getting no light scene using scene serializer downloaded scene and no light mesh when cloning

[ramkrishna]

Hello All,

I am trying to save scene after editing using scene serializer. Below are the things i have achieved till now. 

1. I am able to edit meshes under scene
2. I am able to download edited scene successfully.

Below are problems i am facing

1. When i clone scene (using double click) i am not getting exactly same replica of required mesh.
2. When i try to play downloaded scene under sandbox new scene showing with no light.

Below is the link to example play ground.

http://playground.babylonjs.com/#1W8WP0

For dowload refer:
https://ramkrishnautpat.github.io/platform/platform/Edit.html

Edit.html

[Guest]

Hello, pinging @kcoleyfor more info.

Lights are not yet exported to the gltf file (but this is on the work: https://github.com/BabylonJS/Babylon.js/issues/4387)

[ramkrishna]

Hello @Deltakosh,

Thanks for reply.

Is there any other way to clone you mesh as is and to download edited mesh. Any workaround will work.

Thanks

[kcoley]

Hi @ramkrishna , you can launch the inspector from the playground, go to the glTF tab and select "Export GLB" after editing your scene.

 

[ramkrishna]

Hello @kcoley,

Thank for reply and apologies for delayed replay.

I have tried implementing suggestion provided by you and below are my findings.

1. I could able to download edited scene in ".glb" format.

2. However. when i try to render the downloaded scene in sandbox i get attached error, any mistake i made or route me to right way to download scene.

I have  question in continuation with your suggestion.

1. How can implement same mechanism in my code (refer Edit.html) so that i can make generic logic. So whenever user wants to save he will get download of file in same way.

Thanks

 

[kcoley]

Hi @ramkrishna. 

2. The error is currently a bug in sandbox, which has been flagged here: https://github.com/BabylonJS/Babylon.js/issues/5360

3. You can trigger an event where you serialize your scene to gltf or glb based on the docs here: https://doc.babylonjs.com/extensions/gltfexporter
Something like this:

BABYLON.GLTF2Export.GLBAsync(scene, "fileName").then(function(glb) {
    glb.downloadFiles();
});

Let me know if have further questions on this.

[ramkrishna]

Hello @kcoley,

 

Thanks for reply.

 

I will check and get back to you if i have any further questions.

 

Thanks

[kcoley]

@ramkrishna no problem!  Btw, the sandbox bug should be fixed now.

[ramkrishna]

@kcoley,

 

Yes i can play downloaded .glb file on sandbox now.