private void InitializeComposition()
{
var starsVisual = ElementCompositionPreview.GetElementVisual(ForegroundStars);
var size = new Vector2((float)ForegroundStars.ActualWidth, (float)ForegroundStars.ActualHeight);
starsVisual.Size = size;
ForegroundStarsClip = starsVisual.Compositor.CreateInsetClip(0, 0, 0.1f, 0.5f);
starsVisual.Clip = ForegroundStarsClip;
}
}