How to reload the model if the model path is replaced interactively

[JohnK]

A correction to your import parameters and a method of mesh switching (in this case the event is camera position. Replace with your event) https://www.babylonjs-playground.com/#JUKXQD#335

Loading two resolutions of mesh

Here, in JavaScript, is a very crude swap mesh on camera distance PG https://www.babylonjs-playground.com/##HIHHY2 Remember to click on canvas before first key press - w to zoom in, s to zoom out If useful I am sure you can adapt for your coding.