Rotating icosahedron · mimo-v2.5
Using the pre-provided three.min.js (global THREE), render a full-screen scene with a rotating icosahedron lit by two colored point lights, orbit-style auto-rotation, and a subtle starfield background.
transcript · 8 messages
Using the pre-provided three.min.js (global THREE), render a full-screen scene with a rotating icosahedron lit by two colored point lights, orbit-style auto-rotation, and a subtle starfield background.
thinking
The user wants a single-page web app with: 1. Full-screen Three.js scene 2. Rotating icosahedron 3. Two colored point lights 4. Orbit-style auto-rotation 5. Subtle starfield backgroundSince three.min.js is already present, I should use it and potentially OrbitControls. Let me check what files are available.
{"command":"ls /workspace/"}three.min.js
thinking
Good, three.min.js is available. I'll create a self-contained index.html that: 1. Loads three.min.js 2. Creates a full-screen scene 3. Has an icosahedron mesh with nice material 4. Two colored point lights (e.g., cyan and magenta/pink) 5. Auto-rotation like orbit controls (slow rotation around Y) 6. Starfield background with points geometryLet me write this.
/workspace/index.html (4824 bytes)Successfully wrote 4824 bytes to /workspace/index.html
thinking
The file is written. Let me verify it exists.
{"command":"ls -la /workspace/index.html"}-rw-r--r-- 1 node node 5536 Jul 8 00:34 /workspace/index.html
thinking
Done! The index.html is created with all the requirements.
`index.html` is ready in the workspace. Here's what it contains: **Scene features:** - **Full-screen renderer** with ACES filmic tone mapping for a polished look - **Flat-shaded icosahedron** (detail 0) with a subtle metallic `MeshStandardMaterial` - **Two colored point lights** — cyan (`#00ccff`) and magenta (`#ff44aa`) — orbiting slightly on their own for added life - **Subtle starfield** — 1,500 points distributed on a large sphere with gentle opacity twinkle - **Orbit auto-rotation** — the camera slowly circles the icosahedron with a gentle vertical bob, and the icosahedron self-rotates on two axes - **Responsive** — handles window resize properly - **Zero external dependencies** — uses only the pre-provided `three.min.js`
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
RUN
EVALUATION
Rotating icosahedron with colored point lights and faint starfield; rotation continues but drag/wheel/keys don't clearly alter interaction beyond rotation.
Vision grade · anthropic/claude-sonnet-5
MEASUREMENTS
Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.