mandelbrot is a simple Mandelbrot set fractal visualiser for use with our gWasm platform.
Before building the program, you'll need to download and install the Emscripten SDK. Follow the instructions on Emscripten SDK website to get the latest copy of the SDK.
Next, install the wasm32-unknown-emscripten target. Assuming you're using rustup to manage your Rust installation, run the below command:
rustup target add wasm32-unknown-emscripten
With the WASM target installed you're ready to build the crate:
cargo build --release
You'll need a copy of our gwasm-runner binary in order to run the program.
Running locally
gwasm-runner target/wasm32-unknown-emscripten/release/mandelbrot.wasm -- 1000 1000 2
Running on Golem Unlimited
gwasm-runner --backend=GU target/wasm32-unknown-emscripten/release/mandelbrot.wasm -- 1000 1000 2
Running on Golem network
gwasm-runner --backend=Brass target/wasm32-unknown-emscripten/release/mandelbrot.wasm -- 1000 1000 2
When running on the Golem network, you may want to adjust some parameters specific to Brass Golem (e.g. the path to your Golem's data directory). To do so, you'll need to create a configuration file for the runner. You can find more information on this in the gwasm-runner README.