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PostPosted: Thu Aug 04, 2022 6:19 pm 
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Joined: Fri Apr 20, 2018 12:41 am
Posts: 852
I started to datamine the Nintendo Switch version of the game, unlike the Wii U original, the textures are in a different format and use zlib compression instead of LZSS. Upon randomly trying formats on the uncompressed files with the given data from the raw texture chunks, I eventually found out the majority are in certain ASTC formats but console swizzled which is known but most tools only support a single swizzle format or not all ASTC formats. RTB made a script to convert the Wii U formats to GTX for easy conversion but nothing similar for Switch. The uncompressed textures I'm trying to view are uploaded here (names are recovered from the archive string table). Any other advice on viewing them? Thanks.


Attachments:
File comment: 64x64 swizzle 0 format 0x37/55 mips 1
SplashLoad_Frame0.dat [4 KiB]
Downloaded 7 times
File comment: 1280x720 swizzle 4 format 0x3a/58 mips 1
SplashTvTex_USA.dat [640 KiB]
Downloaded 8 times

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Hacking Angry Birds since 2016
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PostPosted: Fri Aug 05, 2022 12:02 am 
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Joined: Fri Apr 20, 2018 12:41 am
Posts: 852
Here are some attempts I tried opening the splash screen. https://imgur.com/a/KVStFo0

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Hacking Angry Birds since 2016


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