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| − | Copyed from Spooky, just to make a start..:
| + | #REDIRECT [[Texture archive]] |
| − | Please note that this is the Vice City format, although it doesnt differ that much..
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| − | [http://www.gtaforums.com/index.php?showtopic=112115&st=20 Copied from here] | |
| − | | |
| − | | |
| − | == The TXD Format ==
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| − | a TXD file is a Renderware texture dictionary.
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| − | | |
| − | TXD files have the same basic format as DFF files and consist of sections with different purpose.
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| − | See [http://www.chronetal.co.uk/gta/index.php?page=dff KCows dff documentation] for more infos.
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| − | Every section has a 12 byte section header, containing type, size and ver id.
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| − | Here are some version id's along with the renderware api version they are associated with and the gta game they're found in:
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| − |
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| − | File Tag API version
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| − | 0x00000302 0x30200
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| − | 0x00000310 0x31000
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| − | 0x0800FFFF 0x32000 for GTA3,
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| − | 0x0C02FFFF 0x33002 for VC PS2 and
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| − | 0x1003FFFF 0x34003 for VC PC
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| − | 0x1400FFFF 0x35000
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| − | 0x1803FFFF 0x36003 for SA
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| − | 0x1c020001 0x37002
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| − | | |
| − | | |
| − | The (usual) txd format looks like this:
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| − | | |
| − | (22) Texture Dictionary
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| − | |
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| − | +--> (1) Data ( Specific to the Texture Dictionary )
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| − | |
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| − | +-+ (21) Texture Native No. 1
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| − | | |-+ (1) Data (all the texture information and the image itself)
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| − | | |
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| − | | +-- (3) Extension (always empty - size=0) --> MISSING
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| − | |
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| − | +-+ (21) Texture Native No. 2
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| − | | |-- ... (same as above)
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| − | |
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| − | +-+ (21) Texture Native No. 3
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| − | |-- ...
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| − | | |
| − | (The number in brackets stands for the section type - dword)
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| − | | |
| − | The break down for each section is as follows
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| − | | |
| − | ===Texture Dictionary Data===
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| − | 4 bytes nbrTextures
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| − | | |
| − | This section only contains the number of textures in this texture dictionary.
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| − | | |
| − | ===Texture Native Data===
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| − | Size Name
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| − | 4 bytes Unknown (usually 8 or 9)
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| − | 2 byte Texture Filter
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| − | 1 byte Texture Wrap V
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| − | 1 byte Texture Wrap U
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| − | 32 bytes Name
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| − | 32 bytes Alpha Name
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| − | 4 bytes Raster Format
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| − | 4 bytes Alpha/FOURCC
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| − | 2 bytes Width
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| − | 2 bytes Height
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| − | 1 byte BPP
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| − | 1 byte MipMaps
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| − | 1 byte Raster Type
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| − | 1 byte DXT
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| − | [1024 bytes of Palette Data if Raster Format has FORMAT_EXT_PAL8 set]
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| − | 4 bytes Raster Size
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| − | followed by "Raster Size" of bytes for the actual Raster image.
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| − | [ if Raster Format has FORMAT_EXT_MIPMAP and MipMaps > 0]
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| − | There are "MipMaps" number of MapMips data each containing
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| − |
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| − | 4 bytes Raster Size
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| − | followed by Raster Size of mipmap data
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| − | - it is possible for some mipmaps to be too small and
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| − | therefore have 0 length.
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| − | | |
| − | These are the Raster Formats and extensions:
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| − |
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| − | FORMAT_DEFAULT 0x0000
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| − | FORMAT_1555 0x0100
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| − | FORMAT_565 0x0200
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| − | FORMAT_4444 0x0300
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| − | FORMAT_8888 0x0500
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| − | FORMAT_888 0x0600
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| − | FORMAT_MASK 0x0F00
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| − | FORMAT_EXT_AUTO_MIPMAP 0x1000
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| − | FORMAT_EXT_PAL8 0x2000
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| − | FORMAT_EXT_MIPMAP 0x8000
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| − | FORMAT_EXT_MASK 0xF000
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| − | | |
| − | These are the Texture Filters:
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| − | | |
| − | FILTER_NONE 0x0
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| − | FILTER_NEAREST 0x1
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| − | FILTER_LINEAR 0x2
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| − | FILTER_MIP_NEAREST 0x3
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| − | FILTER_MIP_LINEAR 0x4
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| − | FILTER_LINEAR_MIP_NEAREST 0x5
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| − | FILTER_LINEAR_MIP_LINEAR 0x6
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| − | | |
| − | These are the Texture Wrap:
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| − | | |
| − | WRAP_NONE 0x0
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| − | WRAP_WRAP 0x1
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| − | WRAP_MIRROR 0x2
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| − | WRAP_CLAMP 0x3
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