Show HN: An ode to the macOS Drift screensaver that runs in the browser

Hey, everyone!

This is Flux — a fluid simulation inspired by the Drift screensaver that first shipped with MacOS Catalina. You can adjust all sorts of settings in the control panel: colors, fluid, noise parameters, and more.

I built this as a fun challenge to learn Rust and dig into low-level graphics programming. In the browser, it runs on WebGL2 and WebAssembly, and the control panel is built with Elm. The GL bindings are cross-platform (via glow), so I’d like to eventually release native versions (screensavers, anyone?)

Source code: https://github.com/sandydoo/flux

This looks really cool, especially in full-screen mode! In the settings screen, I think it would be useful if each option showed a "reset to default" button after you change it.