How to add 3d element information in BJS

Hello guys,
I realy need your help,

so I create my metro station with stairs and I can control them from another software so when I click to stair1 in the software I can see a path to my stair I can also control, up/down movement and also alarm buttons (and this is because of ur help and orientation I thank u then)

sometimes the stair is out of order or under maintenance, and I have a lot of stairs so I want to vizualise in my 3d view witch of them is active or not, so I decided to create some 3d indications in my stairs (kind of a 3d picture that is binded to the stair) kind of something like in the picture :

this is in maintenance and out of order lgog
Capture1 Capture2

I want also to control the visibility of this last ones (I show them only when stair is in maintenance ir out of order or …)

is there a way to do this in BJS

this is PG to my metro station : /

Thank you so much guys


You could either relies on sprites or GUI for this fonctionnality. Actually Gui might be better to deal with the associated text.

@sebavan does the GUI included in CDN version of BJS ?

nope you need to also use the cdn version of the gui:

<script src=""></script>
<script src=""></script>

there is no way to use it in local ? because my interface will integrate in no internet local

You can download the JS or get them from here: Babylon.js/dist/preview release at master · BabylonJS/Babylon.js · GitHub

This is actually where points :slight_smile: