private void Start()
{
var currentDevice = 0;
var button = GetComponent <Button>();
button.OnClickAsObservable()
.Select(_ => currentDevice < WebCam.Devices.Length ? currentDevice++ : 0)
.Subscribe(x => WebCam.ChangeWebCam(WebCam.Devices[x]))
.AddTo(this);
}
private void Start() {
var dropdown = GetComponent<Dropdown>();
var deviceNames = WebCam.Devices.Select(x => x.name).ToList();
dropdown.AddOptions(deviceNames);
dropdown.RefreshShownValue();
dropdown.OnValueChangedAsObservable()
.Subscribe(x => WebCam.ChangeWebCam(WebCam.Devices[x]))
.AddTo(this);
}