fishtank-water-sim — cursor-composer-2

Open the demo (no install)

Open index.html directly in Chrome, Firefox, or Safari (File → Open or drag the file into the window).

The page loads Three.js r170 and OrbitControls from esm.sh (rewrites addon imports so the browser never hits bare three module specifiers); you need network access the first time so the CDN modules resolve.

What it does

Single self-contained HTML: black backdrop, glass cube tank with edge outlines, water as a shallow-water heightfield inside the tank, an initial stream / pour into the top, sloshing after fill, mouse movement adds impulses to the surface when the cursor is over the water projection, orbit camera + scroll zoom, and Reset to replay the pour.

Mirrored for the results site: docs/artifacts/fishtank-water-sim/cursor-composer-2.html.