/// <summary>
/// Parses palette from byte array.
/// </summary>
/// <param name="palette">
/// Palette data as bytes. Usually multiple of three.
/// </param>
/// <returns>
/// Palette as color array.
/// </returns>
public static ImagePalette ReadPalette(byte[] palette)
{
if (palette.Length % 3 != 0)
{
throw new Exception("Palette has not appropriate length.");
}
return(ImagePalette.Load(new MemoryStream(palette), palette.Length / 3, PaletteFormat.Binary));
}
private static ImagePalette ReadGlobalPalette(int length, Stream stream)
{
if (length != 192)
{
throw new Exception("Global palette has not appropriate length.");
}
return(ImagePalette.Load(stream, length / 3, PaletteFormat.Binary));
}
/*private static void LoadPalette(int index)
* {
* int subindex, fileindex;
* if(!Common.E(index, out fileindex, out subindex))return;
* using(FileStream stream = new FileStream(String.Format(Paths.PaletteN, fileindex), FileMode.Open))
* {
* XLDNavigator nav = XLDNavigator.ReadToIndex(stream, (short)subindex);
* Palettes[index] = ReadPalette(nav, nav.SubfileLength);
* }
* }*/
/// <summary>
/// Parses palette from stream.
/// </summary>
/// <param name="input">
/// Input stream containing palette data.
/// </param>
/// <param name="length">
/// Length of palette bytes. Usually triple of colors count.
/// </param>
/// <returns>
/// Palette as color array.
/// </returns>
public static ImagePalette ReadPalette(Stream input, int length)
{
if (length % 3 != 0)
{
throw new Exception("Palette has not appropriate length.");
}
return(ImagePalette.Load(input, length / 3, PaletteFormat.Binary));
}
