private static extern ArtemisErrorCode ArtemisColourProperties(IntPtr camera, out ArtemisColourType colorType, out int normalOffsetX, out int normalOffsetY, out int previewOffsetX, out int previewOffsetY);
public static extern int ArtemisColourProperties(IntPtr handle, ref ArtemisColourType colourType, ref int normalOffsetX, ref int normalOffsetY, ref int previewOffsetX, ref int previewOffsetY);
