private static void LightAnglePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BevelBitmapEffect target = ((BevelBitmapEffect)d);
target.PropertyChanged(LightAngleProperty);
}
private static void SmoothnessPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BevelBitmapEffect target = ((BevelBitmapEffect)d);
target.PropertyChanged(SmoothnessProperty);
}