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ValorZard 348ae6071d add bash script for easy building

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port to SDL3 + make build more portable

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screenshots

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SDL @ dc7a3a1219

port to SDL3 + make build more portable

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SDL_image @ 21167aaec8

port to SDL3 + make build more portable

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.gitignore

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.gitmodules

port to SDL3 + make build more portable

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build_sdl_and_friends.sh

add bash script for easy building

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Engine.lean

IT WORKS (kinda)

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lake-manifest.json

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lakefile.lean

port to SDL3 + make build more portable

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lean-toolchain

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Main.lean

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README.md

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SDL.lean

port to SDL3 + make build more portable

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README.md

Lean SDL2 Bindings Example

Playing around with SDL2 bindings in Lean4 to learn about the FFI.

Simple real-time Doom-style raycasting engine in Lean4:

Run

This is just an experiment and the build is currently specific to my system (Ubuntu 24.04.2).

You need to install dependencies and adjust paths in lakefile.lean!

lake exe LeanDoomed

License

MIT