codekingpro/portable-devtools
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R SS/5 g)a 7A Pillow loader for .ftc and .ftu files (FTEX)8Jerome Leclanche <jerome@leclan.ch>9 10The contents of this file are hereby released in the public domain (CC0)11Full text of the CC0 license:12 https://creativecommons.org/publicdomain/zero/1.0/13 14Independence War 2: Edge Of Chaos - Texture File Format - 16 October 200115 16The textures used for 3D objects in Independence War 2: Edge Of Chaos are in a17packed custom format called FTEX. This file format uses file extensions FTC18and FTU.19* FTC files are compressed textures (using standard texture compression).20* FTU files are not compressed.21Texture File Format22The FTC and FTU texture files both use the same format. This23has the following structure:24{header}25{format_directory}26{data}27Where:28{header} = {29 u32:magic,30 u32:version,31 u32:width,32 u32:height,33 u32:mipmap_count,34 u32:format_count35}36 37* The "magic" number is "FTEX".38* "width" and "height" are the dimensions of the texture.39* "mipmap_count" is the number of mipmaps in the texture.40* "format_count" is the number of texture formats (different versions of the41same texture) in this file.42 43{format_directory} = format_count * { u32:format, u32:where }44 45The format value is 0 for DXT1 compressed textures and 1 for 24-bit RGB46uncompressed textures.47The texture data for a format starts at the position "where" in the file.48 49Each set of texture data in the file has the following structure:50{data} = format_count * { u32:mipmap_size, mipmap_size * { u8 } }51* "mipmap_size" is the number of bytes in that mip level. For compressed52textures this is the size of the texture data compressed with DXT1. For 24 bit53uncompressed textures, this is 3 * width * height. Following this are the image54bytes for that mipmap level.55 56Note: All data is stored in little-Endian (Intel) byte order.57� )� annotationsN)�IntEnum)�BytesIO� )�Image� ImageFiles FTEXc � � \ rS rSrSrSrSrg)�Format�A r r � N)�__name__�58__module__� __qualname__�__firstlineno__�DXT1� UNCOMPRESSED�__static_attributes__r � �YD:\code\apps\devtools\python\user_packages\Python313\site-packages\PIL/FtexImagePlugin.pyr59 r60 A s � � �D��Lr r61 c �0 � \ rS rSrSrSrSS jrS S jrSrg)62�
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