How to add Augmented Reality capabilities to your app?

   var xr = await scene.createDefaultXRExperienceAsync({
        uiOptions: {
            sessionMode: "immersive-ar",
            referenceSpaceType: "local-floor"
        },
        optionalFeatures: true
    });

Babylon.js Playground

BabylonJS Augmented Reality Example

WebXR Chrome Dev Tools Testing