Load Scene from data streams

[eucly2]

Hello everyone,

 

With BabylonJs we can load a scene from a babylon file but why we can't load a scene from a data steam?

 

In my project we can save BabylonScene to a DataBase on the server with using BABYLON.SceneSerializer and JSON.stringify but after we can't reload this BabyloneScene from the server.

 

Anyone have an idea?

 

[gwenael]

Hello eucly2,

 

Welcome on board.

Not sure but I think it's what Deltakosh added with this commit https://github.com/BabylonJS/Babylon.js/commit/137abac2f50a636d32768f93c5bb5fec46b9dbf8

[Kilombo]

Hello there. You can try to use a database to store the name and path (each one in is own var), then you pass the query result to a var and pass that var to the scene loader (when you instantiate one). 

It's not a complete answer to the problem, but i think it can help you out.

[GameMonetize]

BTW I added this feature: just use a Load or an ImportMesh with a string starting with "data:" instead of giving the filename

[Dad72]

Hi,
 
I end up with the same kind of problem. I added several objects on the stage with importMesh, I use Manipulator to move objects on the ground and seralize my scene I stringnify then I save it in a file with ajax and PHP.
 

var serializedScene = BABYLON.SceneSerializer.Serialize(scene);var strScene = JSON.stringify(serializedScene);$.ajax({ url:"save_json.php", type:'post', data: 'value='+strScene});

in the file PHP (save_json.php): 

function save($terrainName, $value) {    $cheminFichierJson = "./../data_admin/terrain/scene.babylon";    $json = json_encode($value, JSON_UNESCAPED_SLASHES);    $json = str_replace('\"', '"', $json);    chmod($cheminFichierJson, 0777);    file_put_contents($cheminFichierJson, substr($json,1,-1));    chmod($cheminFichierJson, 0644);}

but when I load the file I have a SyntaxError: Unexpected token  

BABYLON.SceneLoader.Load("./data_admin/terrain/", "scene.babylon", engine, function (newScene) {	engine.runRenderLoop(function() {                newScene.render();       });            }); //SyntaxError: Unexpected token

 
I do not understand. Is this a bug? I have no error file name or line number. just:
Uncaught SyntaxError: Unexpected token
 
 
Thanks for help