private final boolean setDisplayMode(int width, int height, int bitDepth) {
		if (!graphicsDevice.isDisplayChangeSupported() || !isDisplayModeAvailable(width, height, bitDepth)) {
			logger.info("Display change not supported, or display mode not available");
			return false;
		} else {
			graphicsDevice.setDisplayMode(new DisplayMode(width, height, bitDepth, DisplayMode.REFRESH_RATE_UNKNOWN));
		}
		return true;
	}