var header_height = get_node("Panel/Header").get_size().height
		var screen_size = get_viewport().get_rect().size
		screen_size.width = 480
		screen_size.height = 854
		screen_size.height = screen_size.height - header_height

		if newMaskWidth / screen_size.width > newMaskHeight / screen_size.height:
			newMaskWidth = newMaskWidth
			newMaskHeight = (screen_size.width / newMaskWidth) * newMaskHeight
		else:
			newMaskWidth = (screen_size.width / newMaskHeight) * newMaskWidth
			newMaskHeight = newMaskHeight