private PvrCompressionFormat GetCompressionFormat(byte[] data, int pvrtOffset, int dataOffset) { // RLE compression if (BitConverter.ToUInt32(data, 0x00) == BitConverter.ToUInt32(data, pvrtOffset + 4) - pvrtOffset + dataOffset + 8) return PvrCompressionFormat.Rle; return PvrCompressionFormat.None; }