Camera preview real time!

Hello, guys.
Is there anyone who knows how to make this happens in babylonjs.

hey you need viewport
Viewport | Babylon.js Documentation

https://www.babylonjs-playground.com/pg/E9IRIF

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thx for your reply, I use viewport for this scenario, but the viewport cannot be setted above above the current scene, is there any method to do this.

You can use a second fixed camera to achieve a fixed rendering above the current camera:

https://playground.babylonjs.com/#IDTZJU

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