DKRDS Texture Group (File Format) - Revision history

Atlas at 18:47, 26 June 2024

2024-06-26T18:47:10Z

← Older revision		Revision as of 18:47, 26 June 2024
Line 26:		Line 26:
	\|-		\|-
	\| 0x08 \|\| UInt16 \|\| '''Texture format''':		\| 0x08 \|\| UInt16 \|\| '''Texture format''':
			* 0 = '''Unknown'''. 8 bits per texel and no palette data
	* 1 = A3I5		* 1 = A3I5
	* 2 = 4-Color Palette		* 2 = 4-Color Palette
	* 3 = 16-Color Palette		* 3 = 16-Color Palette
	* 4 = 256-Color Palette		* 4 = 256-Color Palette
	* 5 = 4x4-Texel Compressed		* 5 = 4x4-Texel Compressed (unused?)
	* 6 = A5I3		* 6 = A5I3
	* 7 = Direct Color (RGB5551)		* 7 = Direct Color (RGB5551)
Line 37:		Line 38:
	* 0 = If 1, the texture S component repeats, if 0, it clamps		* 0 = If 1, the texture S component repeats, if 0, it clamps
	* 1 = If 1, the texture T component repeats, if 0, it clamps		* 1 = If 1, the texture T component repeats, if 0, it clamps
	* 2 = '''Unknown'''.		* 2 = '''Unknown'''. Has something to do with texture animations?
	* 3 = '''Unknown'''.		* 3 = '''Unknown'''. Has something to do with textures than can be replaced by in-game decals?
	* 4 = '''Unknown'''. Seen as 1 when there's an external texture reference		* 4 = '''Unknown'''. Seen as 1 when there's an external texture reference
	* 14 = '''Unknown'''. Seen as 1 when there's an external texture reference		* 14 = '''Unknown'''. Seen as 1 when there's an external texture reference

Atlas at 12:32, 25 June 2024

2024-06-25T12:32:01Z

← Older revision		Revision as of 12:32, 25 June 2024
Line 34:		Line 34:
	* 7 = Direct Color (RGB5551)		* 7 = Direct Color (RGB5551)
	\|-		\|-
	\| 0x0A \|\| UInt16 \|\| '''~~Wrap mode~~'''~~. Only~~ 1 ~~bit per~~ S ~~and~~ T ~~components is used:~~		\| 0x0A \|\| UInt16 \|\| '''Flags''':
	* 0 = ~~Clamp~~		* 0 = If 1, the texture S component repeats, if 0, it clamps
	* 1 = ~~Repeat~~		* 1 = If 1, the texture T component repeats, if 0, it clamps
			* 2 = '''Unknown'''.
			* 3 = '''Unknown'''.
			* 4 = '''Unknown'''. Seen as 1 when there's an external texture reference
			* 14 = '''Unknown'''. Seen as 1 when there's an external texture reference
	\|-		\|-
	\| 0x0C \|\| UInt16 \|\| {{unknown-left\|'''Unknown'''. Maybe TexGen, always 0?}}		\| 0x0C \|\| UInt16 \|\| {{unknown-left\|'''Unknown'''. Maybe TexGen, always 0?}}
Line 56:		Line 60:
	\| 0x00 \|\| Byte[4] \|\| '''Palette UID'''. Presumably the checksum of its original file name.		\| 0x00 \|\| Byte[4] \|\| '''Palette UID'''. Presumably the checksum of its original file name.
	\|-		\|-
	\| 0x04 \|\| ~~Int32~~ \|\| '''Palette size''' in bytes.		\| 0x04 \|\| UInt16 \|\| '''Palette size''' in bytes.
			\|-
			\| 0x06 \|\| UInt16 \|\| {{unknown-left\|'''Unknown'''.}}
	\|-		\|-
	\| 0x08 \|\| colspan=2 {{unknown\|End of Palette Entry header, start of palette data}}		\| 0x08 \|\| colspan=2 {{unknown\|End of Palette Entry header, start of palette data}}

Atlas: Created page with "'''DKRDS Texture Group''' is the nameless file format used in ''[https://en.wikipedia.org/wiki/Diddy_Kong_Racing_DS Diddy Kong Racing DS]'' that stores texture and palette data. This format is also implemented inside other files, such as DKRDS Model and DKRDS Track. Its type identifier in assets.bin is '''0x0C'''. == Header == The file starts with a header that is 4 bytes long. {|class=wikitable ! Offset !! Type !! Description |- | 0x00 || UInt16 || '''Num..."

2024-06-22T12:33:03Z

Created page with "'''DKRDS Texture Group''' is the nameless file format used in ''[https://en.wikipedia.org/wiki/Diddy_Kong_Racing_DS Diddy Kong Racing DS]'' that stores texture and palette data. This format is also implemented inside other files, such as DKRDS Model and DKRDS Track. Its type identifier in assets.bin is '''0x0C'''. == Header == The file starts with a header that is 4 bytes long. {|class=wikitable ! Offset !! Type !! Description |- | 0x00 || UInt16 || '''Num..."

New page

'''DKRDS Texture Group''' is the nameless file format used in ''[https://en.wikipedia.org/wiki/Diddy_Kong_Racing_DS Diddy Kong Racing DS]'' that stores texture and palette data. This format is also implemented inside other files, such as [[DKRDS Model]] and [[DKRDS Track]]. Its type identifier in [[assets.bin]] is '''0x0C'''.

== Header ==
The file starts with a header that is 4 bytes long.

{|class=wikitable
! Offset !! Type !! Description
|-
| 0x00 || UInt16 || '''Number of textures'''.
|-
| 0x02 || UInt16 || '''Number of palettes'''.
|-
| 0x04 || colspan=2 {{unknown|End of header, start of Texture Entries}}
|}

=== Texture Entry ===
After the header there's an entry for each texture. This entry consists of a 20-byte header followed by the texture data. In [[DKRDS Model]] files, the textures are referenced in the [[DKRDS Model#Texture Reference Table|Texture Reference Table]] using 4-byte UIDs.

{|class=wikitable
|+ Texture Entry Header
! Offset !! Type !! Description
|-
| 0x00 || Byte[4] || '''Texture UID'''. Presumably the checksum of its original file name.
|-
| 0x04 || Byte[4] || '''Palette UID'''.
|-
| 0x08 || UInt16 || '''Texture format''':
* 1 = A3I5
* 2 = 4-Color Palette
* 3 = 16-Color Palette
* 4 = 256-Color Palette
* 5 = 4x4-Texel Compressed
* 6 = A5I3
* 7 = Direct Color (RGB5551)
|-
| 0x0A || UInt16 || '''Wrap mode'''. Only 1 bit per S and T components is used:
* 0 = Clamp
* 1 = Repeat
|-
| 0x0C || UInt16 || {{unknown-left|'''Unknown'''. Maybe TexGen, always 0?}}
|-
| 0x0E || UInt16 || '''Number of texture blocks''', which is the texture data size divided by 0x10.
|-
| 0x10 || UInt16[2] || '''Texture dimensions''' (width and height).
|-
| 0x14 || colspan=2 {{unknown|End of Texture Entry header, start of texture data}}
|}

=== Palette Entry ===
After all the texture entries there's an entry for each palette. This entry consists of an 8-byte header followed by the RGBA5551 palette data.

{|class=wikitable
|+ Palette Entry Header
! Offset !! Type !! Description
|-
| 0x00 || Byte[4] || '''Palette UID'''. Presumably the checksum of its original file name.
|-
| 0x04 || Int32 || '''Palette size''' in bytes.
|-
| 0x08 || colspan=2 {{unknown|End of Palette Entry header, start of palette data}}
|}

= Tools =
The following tools can handle DKRDS Texture Group:
* (none)

[[Category:Diddy Kong Racing DS File Formats]]