# Snowfall Lab

Run `python3 -m http.server 8000` in this directory, then open `http://localhost:8000`. The page has no build step or external assets.

## Controls

- Move the mouse over the scene to steer the wind field.
- Click and drag across the snow to leave a trail of footprints.
- Drag the wind dial (or focus it and use arrow keys) to set wind direction and strength.
- Click **Reset snowfall** or press **R** to clear the snow and tracks.

The simulation updates 262,144 particles on the GPU. It uses WebGPU compute where available and WebGL2 transform feedback otherwise.