Event when camera position/rotation change -> to trigger render

[Evgeni_Popov]

This thread should help:

What is the correct way to render on demand

I can’t find an official answer of document for this, although many asked this question before, boss’s answer always mentions camera.onViewMatrixChangedObservable or scene.onPointerObservable, or You can use scene.render() anywhere you want. But… camera.onViewMatrixChangedObservable.add( () => scene.render() ) camera.onViewMatrixChangedObservable is actually not working. User input can not fire this observable at all. scene.onPointerObservable.add( () => scene.render() ) scene.onPointerObse…