private void Animate_Click(object sender, RoutedEventArgs e)
{
string exceptionMessage = string.Empty;
try
{
// Change the Content of the Animate button depending on whether it has been clicked.
AnimateSunTimeButton.Content = AnimateSunTimeButton.IsChecked.Value ? "Stop Animation" : "Animate Light Position";
if (_myDispatcherTimer == null)
{
// Start a new Timer at 1 second intervals
_myDispatcherTimer = new DispatcherTimer();
_myDispatcherTimer.Interval = TimeSpan.FromSeconds(1);
DateTime dt = utcBerlin;
AnimateSunTimeLabel.Content = utcBerlin;
int i = 0;
MySceneView.SetSunTime(dt);
_myDispatcherTimer.Tick += (s, p) =>
{
i++;
if (i <= 24)
{
dt = dt.AddHours(1);
MySceneView.SetSunTime(dt);
AnimateSunTimeLabel.Content = dt;
}
else
{
i = 1;
}
};
_myDispatcherTimer.Start();
}
else
{
_myDispatcherTimer.Stop();
_myDispatcherTimer = null;
}
}
catch (Exception ex)
{
exceptionMessage = ex.Message;
if (_myDispatcherTimer != null)
{
_myDispatcherTimer.Stop();
}
_myDispatcherTimer = null;
}
if (!string.IsNullOrEmpty(exceptionMessage))
{
MessageBox.Show(exceptionMessage, "Sample Error");
}
}
public async void Initialize()
{
await MySceneView.SetViewAsync(new Camera(52.4970586495449, 13.3387481843594, 739.703398887999, 320.56288091543763, 54.529512824712647));
// Get the current time in Berlin
utcBerlin = DateTime.UtcNow.AddHours(2);
AnimateSunTimeLabel.Content = utcBerlin;
// Set the AmbientLight and IsShadowsEnabled and then set the Sun Time
MySceneView.AmbientLight = Colors.Gray;
MySceneView.IsShadowsEnabled = true;
MySceneView.SetSunTime(utcBerlin);
}
