26 lines
848 B
Markdown
26 lines
848 B
Markdown
# Emscripten Rust/C Template
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This is a template for an emscripten project with a "Rust backend".
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## Setting up
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(Note that this has only been tested in a Linux environment.)
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1. Clone `https://github.com/emscripten-core/emsdk` to `${HOME}/git/emsdk`.
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2. Set up `emsdk` with `${HOME}/git/emsdk/emsdk install latest` and
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`${HOME}/git/emsdk/emsdk activate latest`.
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3. Set up `rustup`.
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4. Get the `wasm32-unknown-emscripten` target with
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`rustup target add wasm32-unknown-emscripten`.
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## Build
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Just run `make` in the root of this project.
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## Other Notes
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The current set up of the update/draw loop uses
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`emscripten_set_main_loop_arg(...)` with parameters that should call the
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browser's `requestAnimationFrame` that should call `update` and `draw` once per
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each frame at the fps that the browser decides, which should match the fps of
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your display.
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