Rotating icosahedron · nemotron-3-ultra-550b-a55b
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 me to create a single-page web app (index.html) that uses three.min.js (already present in the directory) to render a full-screen scene with: 1. A rotating icosahedron 2. Two colored point lights 3. Orbit-style auto-rotation 4. A subtle starfield background I need to write everything into one self-contained index.html file with CSS in a <style> tag and JS in a <script> tag. No external resources, CDNs, or network requests. Let me first check if three.min.js exists in the current directory.
{"command":"ls -la /workspace/"}total 644 drwxrwxrwx 3 node node 96 Jul 22 16:55 . drwxr-xr-x 1 root root 4096 Jul 22 16:55 .. -rw-r--r-- 1 node node 603445 Jul 22 16:55 three.min.js
thinking
Good, three.min.js is present. Now I'll create the index.html file with the requested scene.
/workspace/index.html (5359 bytes)Successfully wrote 5359 bytes to /workspace/index.html
thinking
The file has been created. Let me verify it exists and check the content.
{"command":"ls -la /workspace/index.html"}-rw-r--r-- 1 node node 5359 Jul 22 16:55 /workspace/index.html
thinking
The index.html file has been created successfully. It's a self-contained single-page web app that: 1. Loads three.min.js from the local directory 2. Creates a full-screen Three.js scene 3. Has a rotating icosahedron with flat shading and a subtle wireframe overlay 4. Two colored point lights (red/coral and cyan/teal) that orbit around the icosahedron 5. Orbit-style auto-rotation of the icosahedron itself 6. A subtle starfield background with 3000 stars of varying colors and sizes that slowly rotates 7. Camera has a subtle drift effect 8. Handles window resize properly The file is complete and ready to use.
Done. Created `/workspace/index.html` — a self-contained single-page app with: - **Full-screen Three.js scene** using the local `three.min.js` - **Rotating icosahedron** with flat-shaded standard material + subtle wireframe overlay - **Two colored point lights** (coral `#ff6b6b` and teal `#4ecdc4`) orbiting the icosahedron on opposing paths - **Orbit-style auto-rotation** on the icosahedron itself (X/Y axes) - **Starfield background** with 3000 particles of varying sizes/colors, slowly rotating - **Subtle camera drift** and responsive resize handling Open `index.html` in a browser to view.
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 starfield background and colored point lights, but the lighting looks washed out/blown-out white.
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.