ShaderCache.cs

    public class ShaderCache
    {
        public byte[] IdString = { (byte)'R', (byte)'D', (byte)'H', (byte)'S' };
        public uint Version;
        public Int64 FileTableOffset1;
        public Int64 FileTableOffset2;
        public Int64 Unk1;

        public List<Tuple<byte[],Int32>> Files = new List<Tuple<byte[], int>>();

        public ShaderCache(string filename)
        {
            this.Read(new BinaryReader(new FileStream(filename, FileMode.Open)));
        }

        public void Read(BinaryReader br)
        {
            br.BaseStream.Seek(-32, SeekOrigin.End);
            FileTableOffset2 = br.ReadInt64();
            Unk1 = br.ReadInt64();
            FileTableOffset1 = br.ReadInt64();
            if (!br.ReadBytes(4).SequenceEqual(IdString))
                throw new Exception("Invalid file!");
            this.Version = br.ReadUInt32();
            var len = 0;
            br.BaseStream.Seek(FileTableOffset1, SeekOrigin.Begin);
            len = br.ReadInt32();
            do
            {
                var info = br.ReadBytes(len);
                var hash = br.ReadInt32();
                br.BaseStream.Seek(0x30, SeekOrigin.Current);
                Files.Add(new Tuple<byte[], int>(info,hash));
                len = br.ReadInt32();
            } while ((len + 0x30 + 4 + br.BaseStream.Position) < br.BaseStream.Length);
        }


    }