private static extern IntPtr TLN_CreateSpriteset(int entries, Rect[] rects, byte[] data, int width, int height, int pitch, IntPtr palette);
/// <summary>
///
/// </summary>
/// <param name="entries"></param>
/// <param name="rects"></param>
/// <param name="data"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="pitch"></param>
/// <param name="palette"></param>
public Spriteset(int entries, Rect[] rects, byte[] data, int width, int height, int pitch, Palette palette)
{
IntPtr retval = TLN_CreateSpriteset (entries, rects, data, width, height, pitch, palette.ptr);
if (retval != IntPtr.Zero)
ptr = retval;
else
throw new CreationException ();
}