public static ConversionStatus Convert(
Stream input,
Stream output)
{
using var reader = new BEBinaryReader(input);
var header = new WoffHeader
{
Signature = reader.ReadUInt32(),
Flavor = reader.ReadUInt32(),
Length = reader.ReadUInt32(),
TableCount = reader.ReadUInt16(),
Reserved = reader.ReadUInt16(),
TotalSfntSize = reader.ReadUInt32(),
MajorVersion = reader.ReadUInt16(),
MinorVersion = reader.ReadUInt16(),
MetaOffset = reader.ReadUInt32(),
MetaLength = reader.ReadUInt32(),
MetaOrignalLength = reader.ReadUInt32(),
PrivOffset = reader.ReadUInt32(),
PrivLength = reader.ReadUInt32()
};
if (header.Signature is not 0x774F4646)
{
if (header.Signature is 0x774F4632)
{
return(ConversionStatus.UnsupportedWOFF2);
}
else
{
return(ConversionStatus.UnrecognisedFile);
}
}
UInt32 offset = 12;
// Read Table Headers
List <TableDirectory> entries = new List <TableDirectory>();
for (var i = 0; i < header.TableCount; i++)
{
var entry = new TableDirectory
{
Tag = reader.ReadUInt32(),
Offset = reader.ReadUInt32(),
CompressedLength = reader.ReadUInt32(),
OriginalLength = reader.ReadUInt32(),
OriginalChecksum = reader.ReadUInt32()
};
if (Name(entry.Tag) == "DSIG") // Conversion invalidates
{
continue;
}
entries.Add(entry);
offset += (4 * 4);
}
// Amend table count after removing DSIG
header.TableCount = (ushort)entries.Count;
// Calculate header values
UInt16 entrySelector = 0;
while (Math.Pow(2, entrySelector) <= header.TableCount)
{
entrySelector++;
}
entrySelector--;
UInt16 searchRange = (UInt16)(Math.Pow(2, entrySelector) * 16);
UInt16 rangeShift = (UInt16)(header.TableCount * 16 - searchRange);
// Create writer
using var writer = new BEBinaryWriter(output);
// Write Font Header
writer.Write(header.Flavor);
writer.Write(header.TableCount);
writer.Write(searchRange);
writer.Write(entrySelector);
writer.Write(rangeShift);
// Write Table Headers
foreach (var entry in entries)
{
writer.Write(entry.Tag);
writer.Write(entry.OriginalChecksum);
writer.Write(offset);
writer.Write(entry.OriginalLength);
entry.OutputOffset = offset;
offset += entry.OriginalLength;
if ((offset % 4) != 0)
{
offset += 4 - (offset % 4);
}
}
// Write Table contents
foreach (var entry in entries)
{
input.Seek(entry.Offset, SeekOrigin.Begin);
byte[] compressed = reader.ReadBytes((int)entry.CompressedLength);
byte[] uncompressed;
if (entry.CompressedLength != entry.OriginalLength)
{
// Decompress table
using var comp = new MemoryStream(compressed.AsSpan().Slice(2).ToArray()); // Ignore the ZLib header (2 bytes long)
using var outs = new MemoryStream();
using var def = new DeflateStream(comp, CompressionMode.Decompress);
def.CopyTo(outs);
uncompressed = outs.ToArray();
}
else
{
uncompressed = compressed;
}
if (uncompressed.Length != entry.OriginalLength)
{
return(ConversionStatus.TableLengthMismatch);
}
if (entry.ToString() == "name")
{
if (TryFixNameTable(ref uncompressed) is byte[] ammended)
{
uncompressed = ammended;
}
}
output.Seek(entry.OutputOffset, SeekOrigin.Begin);
writer.Write(uncompressed);
offset = (uint)output.Position;
if (offset % 4 != 0)
{
uint padding = 4 - (offset % 4);
writer.Write(new byte[padding]);
}
}
writer.Flush();
output.Flush();
return(ConversionStatus.OK);
}
static byte[] TryFixNameTable(ref byte[] data)
{
/*
* For a font to render properly in the XAML engine it requires
* a FamilyName to be properly set in the font's 'name' table.
* It is valid to not have this value set and web fonts may
* intentionally leave this blank as most web-font renderers will
* work fine without it. However as we need it to get XAML to render
* the font we need to manually pull the font name out from somewhere
* else and stick it in the expected place.
*/
using var ms = new MemoryStream(data);
using var t = new BEBinaryReader(ms);
var version = t.ReadUInt16();
if (version == 0)
{
var count = t.ReadUInt16();
var offset = t.ReadUInt16();
var recs = Enumerable.Range(0, count).Select(_ =>
{
return(new NameRecord
{
PlatformId = t.ReadUInt16(),
EncodingId = t.ReadUInt16(),
LangId = t.ReadUInt16(),
NameId = t.ReadUInt16(),
Length = t.ReadUInt16(),
Offset = t.ReadUInt16()
});
}).ToList();
// Debug code to view table data.
//var options = recs.Where(r => r.PlatformId == 3).ToList();
//var ns = recs.Where(r => r.NameId == 1).ToList();
//foreach (var rec in recs)
//{
// ms.Seek(rec.Offset + offset, SeekOrigin.Begin);
// byte[] buf = t.ReadBytes(rec.Length);
// Encoding enc2;
// if (rec.EncodingId == 3 || rec.EncodingId == 1)
// {
// enc2 = Encoding.BigEndianUnicode;
// }
// else
// {
// enc2 = Encoding.UTF8;
// }
// string strRet = enc2.GetString(buf, 0, buf.Length);
// System.Diagnostics.Debug.WriteLine(strRet);
//}
var fam = recs.FirstOrDefault(r => r.PlatformId == 3 && r.NameId == 1);
var post = recs.FirstOrDefault(r => r.NameId == 6);
if (fam is not null && post is not null &&
fam.Length == 0 && post.Length != 0)
{
fam.Length = post.Length;
fam.Offset = post.Offset;
}
else
{
return(null);
}
using var mso = new MemoryStream();
using var w = new BEBinaryWriter(mso);
w.Write(version);
w.Write(count);
w.Write(offset);
foreach (var r in recs)
{
w.Write(r.PlatformId);
w.Write(r.EncodingId);
w.Write(r.LangId);
w.Write(r.NameId);
w.Write(r.Length);
w.Write(r.Offset);
}
w.Flush();
ms.Seek(offset, SeekOrigin.Begin);
ms.CopyTo(mso);
mso.Flush();
return(mso.ToArray());
}
public static EXP Load(string path)
{
FileInfo fi = new FileInfo(path);
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
EXP exp = new EXP()
{
name = Path.GetFileNameWithoutExtension(path),
location = Path.GetDirectoryName(path) + "\\"
};
using (BEBinaryReader br = new BEBinaryReader(fi.OpenRead()))
{
while (br.BaseStream.Position < br.BaseStream.Length)
{
string section = br.ReadString(4);
int length = 0;
switch (section)
{
case "FORM":
length = (int)br.ReadUInt32();
break;
case "TERR":
case "XOBF":
break;
case "TITL":
length = (int)br.ReadUInt32();
if (length > 0)
{
throw new NotImplementedException(string.Format("TITL section has a length ({0}), don't know what to do!", length));
}
break;
case "TEXT":
length = (int)br.ReadUInt32();
if (length > 0)
{
throw new NotImplementedException(string.Format("TEXT section has a length ({0}), don't know what to do!", length));
}
break;
case "HEAD":
length = (int)br.ReadUInt32();
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt16());
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt32());
exp.entryCount = br.ReadUInt16();
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt32());
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt16());
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt16());
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt16());
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt32());
Logger.LogToFile(Logger.LogLevel.Debug, "U: {0}", br.ReadUInt32());
break;
case "BIN ":
length = (int)br.ReadUInt32();
exp.contents.Add(new EXPEntry {
Size = length, Offset = (int)br.BaseStream.Position, EntryType = EXPEntryType.Binary
});
br.ReadBytes(length);
break;
case "ANM ":
length = (int)br.ReadUInt32();
exp.contents.Add(new EXPEntry {
Size = length, Offset = (int)br.BaseStream.Position, EntryType = EXPEntryType.Animation
});
br.ReadBytes(length);
break;
case "PLTX":
length = (int)br.ReadUInt32();
if (length > 0)
{
throw new NotImplementedException(string.Format("PLTX section has a length ({0}), don't know what to do!", length));
}
break;
default:
throw new NotImplementedException(string.Format("Unexpected section \"{0}\" at {1,0:X0}", section, br.BaseStream.Position - 4));
}
}
}
return(exp);
}
public static DAT Load(string path)
{
FileInfo fi = new FileInfo(path);
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
DAT dat = new DAT();
DatMesh D = new DatMesh();
int count;
using (BEBinaryReader br = new BEBinaryReader(fi.OpenRead(), Encoding.Default))
{
if (br.ReadUInt32() != 0x12 ||
br.ReadUInt32() != 0x8 ||
br.ReadUInt32() != 0xFACE ||
br.ReadUInt32() != 0x2)
{
Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid DAT file", path);
return(null);
}
while (br.BaseStream.Position < br.BaseStream.Length)
{
int tag = (int)br.ReadUInt32();
int length = (int)br.ReadUInt32();
switch (tag)
{
case 54: // 00 00 00 36
D = new DatMesh()
{
UnknownAttribute = br.ReadUInt16(), // I think this is actually two byte values
Name = br.ReadString()
};
break;
case 23: // 00 00 00 17 : vertex data
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
D.Mesh.AddListVertex(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
}
break;
case 24: // 00 00 00 18 : UV co-ordinates
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
D.Mesh.AddListUV(br.ReadSingle(), br.ReadSingle());
}
break;
case 53: // 00 00 00 35 : faces
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
int faceID = D.Mesh.AddFace(br.ReadUInt16(), br.ReadUInt16(), br.ReadUInt16());
D.Mesh.Faces[faceID].SmoothingGroup = br.ReadUInt16();
br.ReadByte(); // number of edges, 0 and 3 = tri. 4 = quad.
}
break;
case 22: // 00 00 00 16 : material list
D.Mesh.Materials.AddRange(br.ReadStrings((int)br.ReadUInt32()));
break;
case 26: // 00 00 00 1A : face textures
count = (int)br.ReadUInt32();
br.ReadBytes(4); // f**k knows what this is
for (int i = 0; i < count; i++)
{
D.Mesh.SetMaterialForFace(i, br.ReadUInt16() - 1);
}
break;
case 0:
// EndOfFile
D.Mesh.ProcessMesh();
dat.DatMeshes.Add(D);
break;
default:
Logger.LogToFile(Logger.LogLevel.Error, "Unknown DAT tag: {0} ({1:x2})", tag, br.BaseStream.Position);
return(null);
}
}
}
return(dat);
}
public static MAT Load(string path)
{
FileInfo fi = new FileInfo(path);
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
MAT mat = new MAT();
MATMaterial M = new MATMaterial();
bool bDebug = false;
using (BEBinaryReader br = new BEBinaryReader(fi.OpenRead(), Encoding.Default))
{
br.ReadBytes(16); // Header
while (br.BaseStream.Position < br.BaseStream.Length)
{
int tag = (int)br.ReadUInt32();
int length = (int)br.ReadUInt32();
switch (tag)
{
case 0x4:
// C1 mat file
M = new MATMaterial();
M.DiffuseColour[0] = br.ReadByte(); // R
M.DiffuseColour[1] = br.ReadByte(); // G
M.DiffuseColour[2] = br.ReadByte(); // B
M.DiffuseColour[3] = br.ReadByte(); // A
M.AmbientLighting = br.ReadSingle();
M.DirectionalLighting = br.ReadSingle();
M.SpecularLighting = br.ReadSingle();
M.SpecularPower = br.ReadSingle();
M.SetFlags((int)br.ReadUInt16()); // Flags
if (M.GetFlag(MATMaterial.Settings.UnknownSetting) || M.GetFlag(MATMaterial.Settings.IFromV) || M.GetFlag(MATMaterial.Settings.UFromI) || M.GetFlag(MATMaterial.Settings.VFromI))
{
bDebug = true;
}
M.UVMatrix = new Matrix2D(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
byte x1 = br.ReadByte(); // ??
byte x2 = br.ReadByte(); // ??
M.Name = br.ReadString();
if (bDebug)
{
Console.WriteLine(path + " :: " + M.Name); bDebug = false;
}
break;
case 0x3c:
M = new MATMaterial();
M.DiffuseColour[0] = br.ReadByte(); // R
M.DiffuseColour[1] = br.ReadByte(); // G
M.DiffuseColour[2] = br.ReadByte(); // B
M.DiffuseColour[3] = br.ReadByte(); // A
M.AmbientLighting = br.ReadSingle();
M.DirectionalLighting = br.ReadSingle();
M.SpecularLighting = br.ReadSingle();
M.SpecularPower = br.ReadSingle();
M.SetFlags((int)br.ReadUInt32()); // Flags
M.UVMatrix = new Matrix2D(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
if (br.ReadUInt32() != 169803776)
{
Console.WriteLine("Weird Beard! (" + path + ")");
}
br.ReadBytes(13); // 13 bytes of nothing
M.Name = br.ReadString();
break;
case 0x1c:
M.Texture = br.ReadString();
break;
case 0x1f:
string _ = br.ReadString(); // shadetable
break;
case 0x0:
mat.Materials.Add(M);
break;
default:
Logger.LogToFile(Logger.LogLevel.Error, "Unknown MAT tag: {0} ({1})", tag, br.BaseStream.Position.ToString("X"));
return(null);
}
}
}
return(mat);
}
public static XT2 Load(string path)
{
FileInfo fi = new FileInfo(path);
Console.WriteLine("{0}", path);
XT2 xt2 = new XT2()
{
Name = fi.Name.Replace(fi.Extension, "")
};
using (BEBinaryReader br = new BEBinaryReader(fi.OpenRead()))
{
Console.WriteLine("Always 0 : {0}", br.ReadUInt32());
int magic = (int)br.ReadUInt32();
br.ReadUInt32(); // datasize
Console.WriteLine("Always 52 : {0}", br.ReadUInt32());
Console.WriteLine("Always 0 : {0}", br.ReadUInt16());
xt2.Width = br.ReadUInt16();
xt2.Height = br.ReadUInt16();
Console.WriteLine("{0} {1}", br.ReadUInt16(), br.ReadUInt16());
xt2.Header = new D3DBaseTexture(br);
int W = 0;
int H = 0;
int TexelPitch = 0;
int DataSize = 0;
int OutSize = 0;
int w = xt2.Width;
int h = xt2.Height;
switch (xt2.Header.DataFormat)
{
//case D3DFormat.X360_A8R8G8B8:
// W = w;
// H = h;
// TexelPitch = 4;
// DataSize = w * h * 4;
// break;
//case D3DFormat.X360_DXT1:
// W = w / 4;
// H = h / 4;
// TexelPitch = 8;
// DataSize = w * h / 2;
// break;
//case D3DFormat.X360_DXT2:
// W = w / 4;
// H = h / 4;
// TexelPitch = 16;
// DataSize = W * H;
// break;
}
if (H % 128 != 0)
{
H += 128 - H % 128;
}
switch (xt2.Header.DataFormat)
{
//case D3DFormat.X360_A8R8G8B8:
// OutSize = W * H * TexelPitch;
// break;
//case D3DFormat.X360_DXT1:
// OutSize = W * H * TexelPitch;
// break;
//case D3DFormat.X360_DXT2:
// DataSize = w * H * 2;
// OutSize = W * H * TexelPitch;
// break;
}
byte[] data = new byte[DataSize];
byte[] outdata = new byte[OutSize];
Array.Copy(br.ReadBytes(DataSize), data, DataSize);
int step = xt2.Header.Endian == 1 ? 2 : 4;
for (int i = 0; i < data.Length; i += step)
{
for (int j = 0; j < step / 2; j++)
{
byte tmp = data[i + j];
data[i + j] = data[i + step - j - 1];
data[i + step - j - 1] = tmp;
}
}
for (int y = 0; y < H; y++)
{
for (int x = 0; x < W; x++)
{
int offset = Xbox360ConvertTextureAddress(x, y, W, TexelPitch);
if (offset * TexelPitch < data.Length)
{
Array.Copy(data, offset * TexelPitch, outdata, (x + y * W) * TexelPitch, TexelPitch);
}
}
}
MipMap mip = new MipMap
{
Width = xt2.Width,
Height = xt2.Height,
Data = data
};
xt2.MipMaps.Add(mip);
}
return(xt2);
}
public static PIX Load(string path)
{
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
FileInfo fi = new FileInfo(path);
PIX pix = new PIX();
using (BEBinaryReader br = new BEBinaryReader(fi.OpenRead(), Encoding.Default))
{
if (br.ReadUInt32() != 0x12 ||
br.ReadUInt32() != 0x08 ||
br.ReadUInt32() != 0x02 ||
br.ReadUInt32() != 0x02)
{
Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid PIX file", path);
return(null);
}
Stack <PIXIE> pixies = new Stack <PIXIE>();
while (br.BaseStream.Position < br.BaseStream.Length)
{
if (br.BaseStream.Position + 8 > br.BaseStream.Length)
{
Logger.LogToFile(Logger.LogLevel.Error, $"{path} is malformed. The last {br.BaseStream.Length - br.BaseStream.Position} bytes are redundant and should be removed");
break;
}
int tag = (int)br.ReadUInt32();
br.ReadUInt32(); // length
switch (tag)
{
case 0x03: // 3
pixies.Push(new PIXIE()
{
Format = (PIXIE.PixelmapFormat)br.ReadByte(),
RowSize = br.ReadUInt16(),
Width = br.ReadUInt16(),
Height = br.ReadUInt16(),
HalfWidth = br.ReadUInt16(),
HalfHeight = br.ReadUInt16(),
Name = br.ReadString()
});
break;
case 0x21: // 33
pixies.Peek().PixelCount = (int)br.ReadUInt32();
pixies.Peek().PixelSize = (int)br.ReadUInt32();
pixies.Peek().SetData(br.ReadBytes(pixies.Peek().DataLength));
break;
case 0x22: // 34
case 0x00: // 0
pix.Pixies.Add(pixies.Pop());
break;
case 0x3d:
pixies.Push(new PIXIE
{
Format = (PIXIE.PixelmapFormat)br.ReadByte(),
RowSize = br.ReadUInt16(),
Width = br.ReadUInt16(),
Height = br.ReadUInt16()
});
br.ReadBytes(6);
pixies.Peek().Name = br.ReadString();
break;
default:
Logger.LogToFile(Logger.LogLevel.Error, "Unknown PIX tag: {0} ({1:x2})", tag, br.BaseStream.Position);
return(null);
}
}
}
return(pix);
}