this post was submitted on 03 Apr 2025
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Introducing RPGCPF - A Toolkit for GCPF Compression (absolutely-vivid.srht.site)
submitted 4 days ago* (last edited 4 days ago) by absolutely_vivid to c/rust
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I built a library for working with a compression format used by Godot. It’s my first Rust library and I thought the little bit of reverse engineering I did for the format would make for an interesting blog post. Let me know what you think!

(Reposting because I still don't know understand the lemmy UI lol)

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[–] [email protected] 2 points 4 days ago

The format seems to be some glue to chose between different compression algorithms for the same file format and compress in chunks to be able to decompress only the parts you need.