solved Multiple Scene Loaders issue?

[Aerion]

hi all. I'm wondering why scene [ i ] = CreateScene ( engine [ i ] ) in my code at : 

http://babylontesting.epizy.com/ is returning undefined?

This is part of assigning a completely new scene / camera / etc to each programatically created canvas.

Thank you! <3

~M

[Pryme8]

did you ever see this:https://doc.babylonjs.com/tutorials/how_to_use_multi-views
otherwise, just define one engine, and pass the scene to it like you would do for a single scene just do it with all of them.

[Aerion]

@Pryme8 they are all supposed to be different scenes with different models being loaded with different cameras, etc.

[Pryme8]

On 3/11/2016 at 8:35 AM, Deltakosh said:

This works:

var engine1 = new BABYLON.Engine(canvas1, true);

var engine2 = new BABYLON.Engine(canvas2, true);

 

[Pryme8]

You might be able to use the same engine, but I have not tested it.

[Aerion]

@Pryme8 i don't get it.. why isn't my code working? aren't I doing it correctly?

[Pryme8]

what browser are you using?

first replace the alert(msg) with console.log(msg);  unless you want those dialog popups and hit f12 to view the developers console.

scene.ambientColor = new BABYLON.Color3(1, 1, 1); -> produces Uncaught TypeError: Cannot set property 'ambientColor' of undefined
    at main.php:316

which is going to make all the scene invalidate because they never compile due to the error.  
 

start using your console and all answers will come easier to you.

[Aerion]

@Pryme8 it returned one canvas. then "undefined" for scene [ i ] = CreateScene ( engine [ i ] );

[Sebavan]

Please try to share playgrounds and BJS related code.

In your page you have a mix of scene being the scene and being accessed as an array F12 is directly showing it to you.

 

[Aerion]

@Sebavan which browser are you using to get this information?

[Sebavan]

Chrome/FF/Edge/Safari/Vivaldi/Brave or any desktop browsers. They mostly all have dev tools.

You should really begin by learning the basis of JS debugging here: https://developers.google.com/web/tools/chrome-devtools/javascript/

 

[Aerion]

bro, I already know how to use the debugger. I was just curious as to which browser you used. I know the variable is undefined. What I need to know is why.

[Sebavan]

Cause of your code erasing the scene variable here:

As I was saying "you have a mix of scene being the scene and being accessed as an array"

Basically your array gets replaced by the variable which you can see in the dev tools.

Rename the variable scene (and create one not in your full script scope) in the method CreateScene.

[Aerion]

W00h00! It worked! Thanks bro!

Turns out you can use multiple everything EXCEPT for engine. also, you can't put asynchronous functions in a loop, so you have to put the loop inside the asynchronous function instead.

***SOLVED***

[davrous]

@Mythros before asking new questions on the forum, please follow these rules now:

1 - learn how JavaScript is working by following various tutorials you'll find on the web

2 - learn how to use the F12 / developer tool of your favorite browser 

3 - search our documentation / samples / forum / playground samples if the question can be solved that way

4 - if you still need help, use the playground to reproduce your issue to ask for help 

The team and great forum's members can't spend their time helping you until you've first done that.

David

[Aerion]

i already follow the rules...