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=== BRFNT header ===+The header is 16 bytes long.+{| class="wikitable"+! Offset
−! Size
−! Description
−|-
−| 0x0000
−| 4
−| "RFNT" (0x52464E54)
−|-
−| 0x0004
−| 2
−| Endian? (0xFEFF)
−|-
−| 0x0006
−| 2
−| Version? (0x0104)
−|-
−| 0x0008
−| 4
−| File Size
−|-
−| 0x000C
−| 2
−| Header Size? (0x0010)
−|-
−| 0x000E
−| 2
−| Number of Sections?
−|}
−=== FINF section ===+Contains font information. 32 bytes long.+{| class="wikitable"+! Offset+
−! Size+! Description+|-+
−| 0x0000+| 4+
−| "FINF" (0x46494E46)+|-+
−| 0x0004+| 4+
−| Size of this section (bytes from section beginning) +|}+
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The endianess is Big Endian.
The endianess is Big Endian.
−RFNT Header
+10h bytes
−0000: 'RFNT'
−0004: FE FF 01 04
−0008: DWORD length of whole file
−000C: WORD ??
−000E: WORD ?? (language flag?)
−FINF Header
−20H bytes:
−0000: 'FINF'
−0004: DWORD finf size
−0008: BYTE ??
−0009: BYTE font height - 1
−000A: WORD ??
+000C: BYTE ??
+000D: BYTE character width or height + 1 (?)
+000E: BYTE character height or width + 1 (?)
+000F: BYTE 00 (?)
+0010: DWORD TGLP section position
+0014: DWORD CWDH section position
+0018: DWORD CMAP section position
+001C: BYTE font height - 1 (excluding left line?)
+001D: BYTE font width - 1 (excluding bottom line?)
+001E: BYTE character width or height - 1 (?)
+001F: BYTE 00 (?)
+TGLP Header
+30h bytes
+0000: 'TGLP'
+0004: DWORD length of 'TGLP' section
+0008: BYTE font width - 1
+0009: BYTE font height - 1
+000A: BYTE character width - 1
+000B: BYTE character height - 1
+000C: DWORD length of 1 image
+0010: WORD images count
+0012: WORD ??
+0014: WORD characters per row
+0016: WORD characters per column
+0018: WORD width of image
+001A: WORD height of image
+001C: DWORD position of data
+TGLP Data
+Bitmap is formed in a Zig-zag way.
+A single block of bitmap looks like this:
+00 01 02 03 04 05 06 07
+08 09 0A 0B 0C 0D 0E 0F
+10 11 12 13 14 15 16 17
+18 19 1A 1B 1C 1D 1E 1F
+Multiple blocks:
+B01 B02 B03 ... B08 (assume width=64)
+B09 B0A B0B ...
+...
+Multiple images:
+I01
+I02
+I03
+...
+CWDH Section
+0000: 'CWDH'
+0004: DWORD length of this section
+0008: DWORD last character ? (= character count - 1)
+000C: DWORD first character ? (= 0)
+0010: character count * (
+BYTE space width ?
+BYTE character width
+BYTE smaller than character width )
+????: (0~3) * 00 (align to 4 bytes)
+CMAP Section
+Type 1 :
+0000: ‘CMAP’
+0004: DWORD length of this section
+0008: WORD UTF-16 code of first char
+000A: WORD UTF-16 code of last char
+000C: DWORD 0 ?
+0010: DWORD position of next CMAP + 8
+0014: WORD offset of first char
+0016: WORD ?
+Type 2 :
+0000: ‘CMAP’
+0004: DWORD length of this section
+0008: WORD 0
+000A: WORD -1
+000C: 00 02 00 00 ?
+0010: DWORD position of next CMAP + 8 (0 if no next)
+0014: WORD characters in this table (tbl_char count)
+0016: tbl_char count * (
+WORD UTF-16 code of char
+WORD offset of char )
+????: WORD 0