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26 lines
944 B
Markdown
26 lines
944 B
Markdown
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# render-wasm
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Canvas-based WebAssembly render engine for Penpot.
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This is a Rust crate that targets [Emscripten](https://emscripten.org/) (`wasm32-unknown-emscripten`). Underneath, it uses Skia via [custom binaries](https://github.com/penpot/skia-binaries/releases/) of the [rust-skia crate](https://github.com/rust-skia/rust-skia).
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## How to build
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With the [Penpot Development Environment](https://help.penpot.app/technical-guide/developer/devenv/) running, create a new tab in the tmux.
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```sh
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cd penpot/render-wasm
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./build
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```
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The build script will compile the project and copy the `.js` and `.wasm` files to their correct location within the frontend app.
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Edit your local `frontend/resources/public/js/config.js` to add the following flags:
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- `enable-feature-render-wasm` to enable this render engine.
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- `enable-render-wasm-dpr` (optional), to enable using the device pixel ratio.
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## Docs
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- [Serialization](./docs/serialization.md)
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