Right now, this is kind of a toy project with a bunch of technologies I have not worked with before. A live demo of the pathtracer can be found on github pages. Since WebGPU is now enabled in both Chromium and Firefox, you should be able to test it out online.
To run the pathtracer example use cargo run --example pathtracer. Alternatively you can use
trunk to compile against the wasm/WebGPU backend using trunk serve --example pathtracer.