public static Palette LoadAP(byte[] img)
{
Palette Pal = new Palette();
for (int i = 0; i < img.Length / 4; i++)
{
byte B = img[4 * i];
byte G = img[4 * i + 1];
byte R = img[4 * i + 2];
byte A = img[4 * i + 3];
Colour C = new Colour(R, G, B, A);
Pal.Colours.Add(C);
}
return Pal;
}
public HSLColour(Colour Clr)
{
double R = (double)Clr.R / (double)255;
double G = (double)Clr.G / (double)255;
double B = (double)Clr.B / (double)255;
double Cmax = Math.Max(R, Math.Max(G, B));
double Cmin = Math.Min(R, Math.Min(G, B));
double delta = Cmax - Cmin;
H = (ushort)(delta == 0 ? 0 : Cmax == R ? 60 * (((G - B) / delta) % 6) : Cmax == G ? 60 * ((B - R) / delta + 2) : 60 * ((R - G) / delta + 4));
L = (double)((Cmax + Cmin) / 2);
S = (double)(delta == 0 ? 0 : delta / (1 - Math.Abs(2 * L - 1)));
A = Clr.A;
}
public static Tuple<List<PalMap>, Palette> Convert(byte[][] Imgs, int W)
{
Palette Pal = new Palette();
List<PalMap> PMs = new List<PalMap>();
foreach (byte[] Img in Imgs)
{
PalMap PM = new PalMap();
PMs.Add(PM);
PM.Pixels = new int[Img.Length / W][];
for (int i = 0; i < PM.Pixels.Length; i++)
PM.Pixels[i] = new int[W];
for (int i = 0; i < Img.Length / 4; i++)
{
byte B = Img[4 * i];
byte G = Img[4 * i + 1];
byte R = Img[4 * i + 2];
byte A = Img[4 * i + 3];
Colour C = new Colour(R, G, B, A);
if (Pal.Colours.Count == 0)
{
Pal.Colours.Add(C);
PM.Pixels[i / W][i % W] = 0;
}
else
for (int j = 0; j < Pal.Colours.Count; j++)
if (Pal.Colours[j].DecCode == C.DecCode)
{
PM.Pixels[i / W][i % W] = j;
break;
}
else if (j == Pal.Colours.Count - 1)
{
Pal.Colours.Add(C);
PM.Pixels[i / W][i % W] = j + 1;
}
}
}
return new Tuple<List<PalMap>, Palette>(PMs, Pal);
}