internal DataCoreBinary(byte[] data)
{
Reader = new BinaryBlobReader(data, 0);
header = Reader.Read <RawHeader>();
structureDefinitions = Reader.Read <RawStructure>(header.structDefinitionCount);
propertyDefinitions = Reader.Read <RawProperty>(header.propertyDefinitionCount);
enumDefinitions = Reader.Read <RawEnum>(header.enumDefinitionCount);
datamappingDefinitions = Reader.Read <RawDataMapping>(header.dataMappingCount);
records = Reader.Read <RawRecord>(header.recordDefinitionCount);
int8Values = Reader.Read <sbyte>(header.int8ValueCount);
int16Values = Reader.Read <Int16>(header.int16ValueCount);
int32Values = Reader.Read <Int32>(header.int32ValueCount);
int64Values = Reader.Read <Int64>(header.int64ValueCount);
UInt8Values = Reader.Read <byte>(header.uInt8ValueCount);
UInt16Values = Reader.Read <UInt16>(header.uInt16ValueCount);
UInt32Values = Reader.Read <UInt32>(header.uInt32ValueCount);
UInt64Values = Reader.Read <UInt64>(header.uInt64ValueCount);
booleanValues = Reader.Read <bool>(header.booleanValueCount);
singleValues = Reader.Read <float>(header.singleValueCount);
doubleValues = Reader.Read <double>(header.doubleValueCount);
guidValues = Reader.Read <Guid>(header.guidValueCount);
stringValues = Reader.Read <RawStringReference>(header.stringValueCount);
localeValues = Reader.Read <RawLocaleReference>(header.localeValueCount);
enumValues = Reader.Read <Int32>(header.enumValueCount);
strongValues = Reader.Read <RawStrongPointer>(header.strongValueCount);
weakValues = Reader.Read <RawWeakPointer>(header.weakValueCount);
referenceValues = Reader.Read <RawReference>(header.referenceValueCount);
enumValueNameTable = Reader.Read <RawStringReference>(header.enumOptionCount);
textBlock = new TextBlock(Reader, header.textLength);
var start = Reader.Position;
DataChunk = Reader.Read <byte>(Reader.Length - start);
Reader.Position = start;
#if DEBUG
Console.WriteLine("--------------------------- READ DCB ---------------------------");
Console.WriteLine($"structureDefinitions: {structureDefinitions.Length}");
Console.WriteLine($"propertyDefinitions: {propertyDefinitions.Length}");
Console.WriteLine($"enumDefinitions: {enumDefinitions.Length}");
Console.WriteLine($"datamappingDefinitions: {datamappingDefinitions.Length}");
Console.WriteLine($"records: {records.Length}");
Console.WriteLine();
Console.WriteLine($"int8Values: {int8Values.Length}");
Console.WriteLine($"int16Values: {int16Values.Length}");
Console.WriteLine($"int32Values: {int32Values.Length}");
Console.WriteLine($"int64Values: {int64Values.Length}");
Console.WriteLine($"UInt8Values: {UInt8Values.Length}");
Console.WriteLine($"UInt16Values: {UInt16Values.Length}");
Console.WriteLine($"UInt32Values: {UInt32Values.Length}");
Console.WriteLine($"UInt64Values: {UInt64Values.Length}");
Console.WriteLine($"booleanValues: {booleanValues.Length}");
Console.WriteLine();
Console.WriteLine($"singleValues: {singleValues.Length}");
Console.WriteLine($"doubleValues: {doubleValues.Length}");
Console.WriteLine();
Console.WriteLine($"stringValues: {stringValues.Length}");
Console.WriteLine($"localeValues: {localeValues.Length}");
Console.WriteLine();
Console.WriteLine($"enumValues: {enumValues.Length}");
Console.WriteLine($"strongValues: {strongValues.Length}");
Console.WriteLine($"weakValues: {weakValues.Length}");
Console.WriteLine($"referenceValues: {referenceValues.Length}");
Console.WriteLine($"enumValueNameTable: {enumValueNameTable.Length}");
Console.WriteLine();
Console.WriteLine($"textBlock: {textBlock.Size}");
Console.WriteLine("------------------------- END READ DCB -------------------------");
#endif
}
public TextBlock(BinaryBlobReader reader, int size)
{
StringData = reader.Read <byte>(size).ToList();
iterateblocktask = new TaskFactory().StartNew(_PopulateStrings);
}
public unsafe static void SaveDDS(IFilesystemEntry file, string path = null)
{
var filesystem = file.Filesystem;
var filesystemManager = filesystem.FilesystemManager;
var searchName = file.FullPath;
var rawData = file.GetData();
BinaryBlobReader reader = new BinaryBlobReader(rawData, 0);
bool isDX10 = false;
UInt32 dwMagic = reader.ReadUInt32();
if (dwMagic != uchar32("DDS "))
{
throw new Exception("Invalid dds file");
}
DDS_HEADER header = reader.Read <DDS_HEADER>();
DDS_HEADER_DXT10 header10;
if (header.dwSize != sizeof(DDS_HEADER))
{
throw new Exception("Invalid header size");
}
bool fourCCFlag = (header.ddspf.dwFlags & DDS_PIXELFORMAT_FLAGS.DDPF_FOURCC) != 0;
if (fourCCFlag)
{
isDX10 = header.ddspf.dwFourCC == uchar32("DX10");
if (isDX10)
{
header10 = reader.Read <DDS_HEADER_DXT10>();
}
}
var max_dimension = Math.Min(header.dwWidth, header.dwHeight);
var mips = (int)Math.Log((double)max_dimension, 2.0);
var extra_mips = Math.Max(mips - 4, 0);
// hack: there must be a better way to tell
bool isCubemap = file.Name.EndsWith("_cm_diff.dds", StringComparison.OrdinalIgnoreCase);
if (isCubemap)
{
var index = searchName.IndexOf("_cm_diff.dds", StringComparison.OrdinalIgnoreCase);
var prefix = searchName.Substring(0, index);
var newSearchName = prefix + "_cm.dds";
searchName = newSearchName;
}
var isNormal = false;
isNormal |= searchName.EndsWith("ddna.dds", StringComparison.OrdinalIgnoreCase);
isNormal |= searchName.EndsWith("ddn.dds", StringComparison.OrdinalIgnoreCase);
byte[] allData;
{
List <byte> allDataBuffer = new List <byte>(rawData);
List <byte> alphaDataBuffer = new List <byte>(0);
var chunkFileAlphaPath = $"{searchName}.a";
var chunkFileAlpha = filesystem[chunkFileAlphaPath];
if (chunkFileAlpha != null) //todo programatically determine alpha existance
{
var dataChunkAlpha = chunkFileAlpha.GetData();
BinaryBlobReader alphaReader = new BinaryBlobReader(dataChunkAlpha, 0);
DDS_HEADER alphaHeader = reader.Read <DDS_HEADER>();
DDS_HEADER_DXT10 alphaHeader10;
if (isDX10)
{
alphaHeader10 = reader.Read <DDS_HEADER_DXT10>();
}
var remainderBytes = reader.Read <byte>((int)(dataChunkAlpha.LongLength - reader.Position));
alphaDataBuffer.AddRange(remainderBytes);
//alphaDataBuffer.AddRange(dataChunkAlpha);
for (int i = 1; i <= extra_mips; i++)
{
chunkFileAlphaPath = $"{searchName}.{i}a";
chunkFileAlpha = filesystem[chunkFileAlphaPath];
dataChunkAlpha = chunkFileAlpha.GetData();
alphaDataBuffer.AddRange(dataChunkAlpha);
}
}
for (int i = 1; i <= extra_mips; i++)
{
var chunkFilePath = $"{searchName}.{i}";
var chunkFile = filesystem[chunkFilePath];
if (chunkFile == null)
{
//throw new Exception($"Data chunk {chunkFilePath} missing!");
continue; // this is valid for some files
}
var dataChunk = chunkFile.GetData();
allDataBuffer.AddRange(dataChunk);
}
allDataBuffer.AddRange(alphaDataBuffer);
allData = allDataBuffer.ToArray();
}
string fullPath;
var baseDirectory = path ?? filesystemManager.DirectoryName;
if (file.IsDirectory)
{
fullPath = Path.Combine(baseDirectory, searchName);
}
else
{
fullPath = path ?? Path.Combine(baseDirectory, searchName);
}
var fullDirectory = Path.GetDirectoryName(fullPath);
Directory.CreateDirectory(fullDirectory);
using (FileStream fs = new FileStream(fullPath, FileMode.Create, FileAccess.Write))
{
fs.Write(allData, 0, allData.Length);
}
if (!isCubemap)
{
var tiffPath = Path.ChangeExtension(fullPath, ".tiff");
try
{
var tiffData = ImageProcessing.DDS.Convert(allData, isNormal);
using (FileStream fs = new FileStream(tiffPath, FileMode.Create, FileAccess.Write))
{
fs.Write(tiffData, 0, tiffData.Length);
}
}
catch (Exception e)
{
MainWindow.SetStatus($"Failed to save TIFF {tiffPath} | {e.Message}");
}
}
}