public static extern bool FIFSupportsExportType(FreeImage.FreeImageFormat format, FreeImage.FreeImageType ftype);
public static extern bool FIFSupportsICCProfiles(FreeImage.FreeImageFormat format, FreeImage.FreeImageType ftype);
public static extern FIBITMAP AllocateT(FreeImage.FreeImageType ftype, int width, int height, int bpp, uint red_mask, uint green_mask, uint blue_mask);