How to Keep a text size unchanged when zooming?

Questions
1

Dear experts,
I am using BJS to visualize a number of tables and desks with their size (width/length/depth/…) annotated on each. I am using the TargetCamera with the Orthographic mode and when zooming I just update its orthoXXX values. I need a way to keep the annotated texts’ size unchanged when zooming, the same work done in THREEJS (https://jsfiddle.net/prisoner849/a2ogz9vx/).

Thanks in advance for any help

2

If you use the Babylon GUI with a full screen advanced dynamic texture you get labels that track meshes and retain their size Babylon.js Playground

However not if you create for a specific mesh https://www.babylonjs-playground.com/#MD0FHR#2

Is PG #2 the type you want but with no scaling of the button?

3

@JohnK Thanks for your reply. I am not using the Babylon GUI, but DynamicTexture, StandardMaterial, and MeshBuilder.CreatePlane to handle the text. In fact with the PG #2, I need the green button and its text to be moved (with the zooming), but the size of the text kept unchanged, meaning with no scaling of the button.

4

Here is an example with the label of fixed size https://www.babylonjs-playground.com/#MD0FHR#3

Could you produce a simple PG using your method for gui, sphere + label would do.

5

The closest PG is Babylon.js Playground. I am using the makeTextPlane function from this PG to create the text. When zooming, I need the X,Y, and Z’s position to change but not its size.

6

Have you done it?Help me plz.I got the same question.

7

cc @RaananW

8

Want to share what exactly you are doing? what exactly you are trying to achieve?