Header Specification
| Offset
|
Size
|
Data Type
|
Description
|
0x00
|
4
|
Bytes
|
BNTX File Signature (Magic). Binary BNTX (42 4E 54 58).
|
0x04
|
4
|
Bytes
|
4 bytes of padding.
|
0x08
|
4
|
Bytes
|
4 byte version where each byte is a version increment. (00 40 00 FF - 0.4.0.0
|
0x0C
|
2
|
Bytes
|
Endianess. FFFE (LE) : FEFF (BE)
|
0x0E
|
1
|
Byte
|
Alignment.
|
0x0F
|
1
|
Byte
|
Target Address Size.
|
0x10
|
4
|
UInt32
|
File Name Offset.
|
0x14
|
2
|
UInt16
|
Flag.
|
0x16
|
2
|
UInt16
|
String Pool Offset.
|
0x18
|
4
|
UInt32
|
Relocation Table Offset.
|
0x1C
|
4
|
UInt32
|
File Size.
|
0x20
|
4
|
Bytes
|
Target platform. (NX )
|
0x24
|
4
|
Int32
|
Texture Count.
|
0x28
|
8
|
Int64
|
Texture Array Offset.
|
0x30
|
8
|
Int64
|
Texture Data Length.
|
0x38
|
8
|
Int64
|
String Dictionary Offset.
|
String Pool (_STR)
Stores a list of Strings.
String Pool Specification
| Offset
|
Size
|
Data Type
|
Description
|
0x00
|
4
|
Bytes
|
_STR File Signature (Magic); Binary _STR (5F 53 54 52)
|
0x04
|
4
|
UInt32
|
End of String Pool (?)
|
0x08
|
8
|
Int64
|
End of String Pool (?)
|
0x10
|
4
|
UInt32
|
String Pool Entry Count
|
String Pool Entry
String Pool Specification
| Offset
|
Size
|
Data Type
|
Description
|
0x00
|
2
|
UShort
|
String size.
|
0x02
|
size*
|
String
|
String pool entry text.
|
0x*
|
1 or 2
|
Byte
|
End of string padding where the length is 1 if the String size is an odd number, otherwise 2.
|
String Dictionary (_DIC)
String Dictionary Specification
| Offset
|
Size
|
Data Type
|
Description
|
0x00
|
4
|
Bytes
|
_DIC File Signature (Magic); Binary _DIC (5F 44 49 43)
|
0x04
|
4
|
Int32
|
String Dictionary entry count
|
0x08
|
8
|
Bytes
|
Padding/unknown data
|
String Dictionary Entry
String Dictionary Entry Specification
| Offset
|
Size
|
Data Type
|
Description
|
0x00
|
4
|
UInt32
|
Reference
|
0x04
|
2
|
UInt16
|
Left Index
|
0x06
|
2
|
UInt16
|
Right Index
|
0x08
|
8
|
UInt64
|
String Pool offset
|
Binary Texture Info (BNTI)Relocation Table (_RLT)
Relocation Table Specification
| Offset
|
Size
|
Data Type
|
Description
|
0x00
|
4
|
Bytes
|
_RLT File Signature (Magic); Binary _RLT (5F 52 4C 54)
|
0x04
|
4
|
UInt32
|
Position
|
0x08
|
4
|
UInt32
|
Always 2
|
0x0C
|
14
|
Bytes
|
Padding (?)
|