public void Read(Stream inputStream, bool absoluteOffset, bool flipEndian = false)
{
X360Reader reader = new X360Reader(inputStream, Encoding.Default, true, flipEndian);
ushort compressedChunkSize = reader.ReadUInt16();
ushort decompressedChunkSize = reader.ReadUInt16();
Offset = reader.ReadUInt32();
long indexEndPosition = reader.BaseStream.Position;
if (absoluteOffset)
{
reader.BaseStream.Position = Offset;
}
else
{
// HACK: result.Offset could be 0x80000008
reader.BaseStream.Position = indexEndPosition + (Offset & OffsetBitMask) - IndexSize;
}
byte[] data = reader.ReadBytes(compressedChunkSize);
bool dataCompressed = compressedChunkSize != decompressedChunkSize;
SetData(data, dataCompressed, decompressedChunkSize);
reader.BaseStream.Position = indexEndPosition;
}
private void Read(Stream inputStream)
{
X360Reader reader = new X360Reader(inputStream, Encoding.Default, true, false);
uint magicNumber = reader.ReadUInt32();
FlipEndian = magicNumber == 0x46544558;
reader.BaseStream.Position -= 4;
reader.FlipEndian = FlipEndian;
magicNumber = reader.ReadUInt32();
if (magicNumber != MagicNumber1)
return;
magicNumber = reader.ReadUInt32();
if (magicNumber != MagicNumber2)
return;
PixelFormatType = reader.ReadInt16();
Width = reader.ReadInt16();
Height = reader.ReadInt16();
Depth = reader.ReadInt16();
MipMapCount = reader.ReadByte();
NrtFlag = reader.ReadByte();
UnknownFlags = reader.ReadInt16();
reader.FlipEndian = false;
if (reader.ReadInt32() != OneInt32)
return;
if (reader.ReadInt32() != ZeroInt32)
return;
TextureType = (FtexTextureType) reader.ReadInt32();
FtexsFileCount = reader.ReadByte();
AdditionalFtexsFileCount = reader.ReadByte();
if (reader.ReadInt16() != 0)
return;
if (reader.ReadInt32() != ZeroInt32)
return;
if (reader.ReadInt32() != ZeroInt32)
return;
if (reader.ReadInt32() != ZeroInt32)
return;
Hash = reader.ReadBytes(16);
reader.FlipEndian = FlipEndian;
for (int i = 0; i < MipMapCount; i++)
{
FtexFileMipMapInfo fileMipMapInfo = FtexFileMipMapInfo.ReadFtexFileMipMapInfo(reader);
AddMipMapInfo(fileMipMapInfo);
}
}