public static STim Decode4(byte[] picbin, byte[] palbin, int tbw, int cx, int cy)
{
var bitmap = new Bitmap(cx, cy, PixelFormat.Format4bppIndexed);
tbw /= 2;
byte[] array = Reform4.Decode4(picbin, tbw, Math.Max(1, picbin.Length / 8192 / tbw));
BitmapData bitmapData = bitmap.LockBits(Rectangle.FromLTRB(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.WriteOnly, PixelFormat.Format4bppIndexed);
try
{
int val = bitmapData.Stride * bitmapData.Height;
Marshal.Copy(array, 0, bitmapData.Scan0, Math.Min(array.Length, val));
}
finally
{
bitmap.UnlockBits(bitmapData);
}
ColorPalette palette = bitmap.Palette;
int num = 0;
for (int i = 0; i < 16; i++)
{
palette.Entries[i] =
CUtil.NoGamma(
Color.FromArgb(AcUt.GetA(palbin[num + 4 * i + 3]), palbin[num + 4 * i], palbin[num + 4 * i + 1],
palbin[num + 4 * i + 2]), 0.5f);
}
bitmap.Palette = palette;
return(new STim(bitmap));
}
public static STim Decode4(byte[] picbin, byte[] palbin, int tbw, int cx, int cy)
{
Bitmap pic = new Bitmap(cx, cy, global::System.Drawing.Imaging.PixelFormat.Format4bppIndexed);
tbw /= 2;
XDebug.Assert(tbw != 0, "Invalid");
byte[] bin = OpenKh.Kh2.Ps2.Decode4(picbin, tbw, Math.Max(1, picbin.Length / 8192 / tbw));
BitmapData bd = pic.LockBits(Rectangle.FromLTRB(0, 0, pic.Width, pic.Height), ImageLockMode.WriteOnly, global::System.Drawing.Imaging.PixelFormat.Format4bppIndexed);
try
{
int buffSize = bd.Stride * bd.Height;
global::System.Runtime.InteropServices.Marshal.Copy(bin, 0, bd.Scan0, Math.Min(bin.Length, buffSize));
}
finally
{
pic.UnlockBits(bd);
}
ColorPalette pals = pic.Palette;
int psi = 0;
for (int pi = 0; pi < 16; pi++)
{
pals.Entries[pi] = CUtil.Gamma(Color.FromArgb(
AcUt.GetA(palbin[psi + 4 * pi + 3]),
palbin[psi + 4 * pi + 0],
palbin[psi + 4 * pi + 1],
palbin[psi + 4 * pi + 2]
), γ);
}
pic.Palette = pals;
return(new STim(pic));
}
public static STim Decode8(byte[] picbin, byte[] palbin, int tbw, int cx, int cy)
{
var bitmap = new Bitmap(cx, cy, PixelFormat.Format8bppIndexed);
tbw /= 2;
byte[] array = Reform8.Decode8(picbin, tbw, Math.Max(1, picbin.Length / 8192 / tbw));
BitmapData bitmapData = bitmap.LockBits(Rectangle.FromLTRB(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.WriteOnly, PixelFormat.Format8bppIndexed);
try
{
int val = bitmapData.Stride * bitmapData.Height;
Marshal.Copy(array, 0, bitmapData.Scan0, Math.Min(array.Length, val));
}
finally
{
bitmap.UnlockBits(bitmapData);
}
ColorPalette palette = bitmap.Palette;
int num = 0;
var array2 = new byte[1024];
for (int i = 0; i < 256; i++)
{
int num2 = KHcv8pal.repl(i);
Array.Copy(palbin, 4 * i, array2, 4 * num2, 4);
}
Array.Copy(array2, 0, palbin, 0, 1024);
for (int j = 0; j < 256; j++)
{
palette.Entries[j] =
CUtil.NoGamma(
Color.FromArgb(AcUt.GetA(palbin[num + 4 * j + 3]) ^ (j & 1),
Math.Min(255, palbin[num + 4 * j] + 1), Math.Min(255, palbin[num + 4 * j + 1] + 1),
Math.Min(255, palbin[num + 4 * j + 2] + 1)), 0.5f);
}
bitmap.Palette = palette;
return(new STim(bitmap));
}
