private static bool ConvertTexture(Superbundle.BundleInfo bundleInfo,
Superbundle.ResourceInfo resourceInfo,
ICatalogEntryInfo entry,
string outputPath,
CatalogLookup catalogLookup,
List <TableOfContentsFile> commonBundles)
{
TextureHeader textureHeader;
using (var temp = new MemoryStream())
{
Extraction.Extract(resourceInfo, entry, temp);
temp.Position = 0;
textureHeader = TextureHeader.Read(temp);
if (temp.Position != temp.Length)
{
throw new FormatException();
}
}
if (textureHeader.Type != TextureType._2d)
{
return(false);
}
if (textureHeader.Unknown00 != 0 ||
textureHeader.Unknown04 != 0 ||
textureHeader.Unknown10 != 0 ||
textureHeader.Unknown14 != 0 ||
textureHeader.Unknown1C != 1)
{
throw new FormatException();
}
SHA1 chunkSHA1;
if (GetChunkSHA1(bundleInfo, commonBundles, textureHeader.DataChunkId, out chunkSHA1) == false)
{
throw new InvalidOperationException();
}
var dataEntry = catalogLookup.GetEntry(chunkSHA1, textureHeader.TotalSize);
byte[] dataBytes;
using (var temp = new MemoryStream())
{
Extraction.Extract(dataEntry, textureHeader.TotalSize, temp);
temp.Position = 0;
dataBytes = temp.GetBuffer();
}
DDSUtils.WriteFile(textureHeader, dataBytes, outputPath + ".dds");
return(true);
}
public static void Extract(Superbundle.IDataInfo bundleInfo, ICatalogEntryInfo catalogInfo, Stream output)
{
if (bundleInfo == null)
{
throw new ArgumentNullException("bundleInfo");
}
if (catalogInfo == null)
{
throw new ArgumentNullException("catalogInfo");
}
if (output == null)
{
throw new ArgumentNullException("output");
}
Stream input;
if (bundleInfo.InlineData != null)
{
if (bundleInfo.InlineData.Length != bundleInfo.Size)
{
throw new InvalidOperationException();
}
input = new MemoryStream(bundleInfo.InlineData, false);
}
else
{
input = File.OpenRead(catalogInfo.DataPath);
input.Position = catalogInfo.Offset;
}
using (input)
{
if (bundleInfo.Size == bundleInfo.OriginalSize)
{
output.WriteFromStream(input, bundleInfo.Size);
}
else
{
Decompress(input, output, bundleInfo.OriginalSize);
}
}
}
public static void Extract(ICatalogEntryInfo catalogInfo, long uncompressedSize, Stream output)
{
if (catalogInfo == null)
{
throw new ArgumentNullException("catalogInfo");
}
if (output == null)
{
throw new ArgumentNullException("output");
}
using (var input = File.OpenRead(catalogInfo.DataPath))
{
input.Position = catalogInfo.Offset;
Decompress(input, output, uncompressedSize);
}
}