Rotating icosahedron · gpt-5.6-terra
Output generated Cost / run $0.0484 Runtime 64.3s
Prompt for this run
Build a full-screen 3D scene featuring a rotating icosahedron using the provided Three.js library. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. Use the provided `three.min.js` (global `THREE`) through a plain local script tag; the runner will inline it into the final artifact. Required behavior: - Show an icosahedron centered in view, with a material that visibly responds to two point lights of different colors. - Rotate the object continuously about at least two axes. Independently move the camera slowly around the object while keeping it in view. - Add a subtle procedural starfield behind the object. Keep lights, object, and stars distinguishable without external textures. - Provide Pause/Resume and Reset. Pause freezes both object and camera animation; Reset restores their initial transforms. - Resize the renderer and camera aspect ratio to the viewport. Use only the provided core global THREE library, without additional controls or postprocessing addons. Verify: Sample several moments to inspect the object orientation, camera movement, and colored lighting. Pause and check that both motions freeze, then reset and compare the object and camera with their initial poses.
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
METRICS
Transcript · 17 messages
Build a full-screen 3D scene featuring a rotating icosahedron using the provided Three.js library. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. Use the provided `three.min.js` (global `THREE`) through a plain local script tag; the runner will inline it into the final artifact. Required behavior: - Show an icosahedron centered in view, with a material that visibly responds to two point lights of different colors. - Rotate the object continuously about at least two axes. Independently move the camera slowly around the object while keeping it in view. - Add a subtle procedural starfield behind the object. Keep lights, object, and stars distinguishable without external textures. - Provide Pause/Resume and Reset. Pause freezes both object and camera animation; Reset restores their initial transforms. - Resize the renderer and camera aspect ratio to the viewport. Use only the provided core global THREE library, without additional controls or postprocessing addons. Verify: Sample several moments to inspect the object orientation, camera movement, and colored lighting. Pause and check that both motions freeze, then reset and compare the object and camera with their initial poses.
thinking
{"command":"ls -la && test -f three.min.js && echo PRESENT || true","timeout":10}total 604 drwx------ 3 node node 4096 Oct 14 08:01 . drwxrwxrwt 6 root root 4096 Oct 14 08:01 .. drwxr-xr-x 3 node node 4096 Oct 14 08:01 .home -rw-r--r-- 1 node node 603445 Oct 14 08:01 three.min.js PRESENT
thinking
**Building UI with Canvas** I need to create an attractive UI using a canvas, probably with a modern version of Three.js that I’m not certain about yet. I’m focusing on geometric elements like star points and buffering. I’m contemplating how to handle animation, particularly resetting the initial time and ensuring the camera transform resets while elapsed time goes back to zero. It’d be good to have a pause and reset button, along with a HUD for status. I’ll need to implement point lights with colors and maybe use MeshStandardMaterial for a metal effect, plus consider resizing and loading a local script.
index.html (7804 bytes)Successfully wrote to index.html
thinking
{"action":"reload","x":0,"y":0,"toX":0,"toY":0,"text":"","delta":0}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels (this message will no longer repeat)"],"dom":"ORBITAL STUDY\nICOSAHEDRON / 01\nA faceted body held between two chromatic sources. Object and observer move on independent paths.\nLIVE\nOBJECT: 016.7°\nCAMERA: 003.2°\n● MAGENTA SOURCE ● CYAN SOURCE\nORBITAL OBSERVATION PLATFORM\nPAUSE MOTION\nRESET VIEW","images":"attached"}
thinking
**Evaluating object size and motion** It looks great, but the object seems huge and is centered. I need to perform some checks on sample moments to figure out if I should wait for motion. Maybe there's something about the browser motion I need to explore here. I’m curious how this all ties together, so I’ll make sure to get the measurements right before proceeding. Adjusting for perspective might also be necessary!
{"action":"motion","x":0,"y":0,"toX":0,"toY":0,"text":"","delta":0}Frame 1, +0ms
[Browser image supplied to model]
Frame 2, +1061ms
[Browser image supplied to model]
Frame 3, +2144ms
[Browser image supplied to model]
Frame 4, +3178ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels (this message will no longer repeat)"],"dom":"ORBITAL STUDY\nICOSAHEDRON / 01\nA faceted body held between two chromatic sources. Object and observer move on independent paths.\nLIVE\nOBJECT: 167.2°\nCAMERA: 031.8°\n● MAGENTA SOURCE ● CYAN SOURCE\nORBITAL OBSERVATION PLATFORM\nPAUSE MOTION\nRESET VIEW","images":"attached"}
thinking
{"action":"click","x":537,"y":750,"toX":0,"toY":0,"text":"","delta":0}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels (this message will no longer repeat)"],"dom":"ORBITAL STUDY\nICOSAHEDRON / 01\nA faceted body held between two chromatic sources. Object and observer move on independent paths.\nPAUSED\nOBJECT: 244.5°\nCAMERA: 046.5°\n● MAGENTA SOURCE ● CYAN SOURCE\nORBITAL OBSERVATION PLATFORM\nRESUME MOTION\nRESET VIEW","images":"attached"}
{"action":"motion","x":0,"y":0,"toX":0,"toY":0,"text":"","delta":0}Frame 1, +0ms
[Browser image supplied to model]
Frame 2, +1072ms
[Browser image supplied to model]
Frame 3, +2062ms
[Browser image supplied to model]
Frame 4, +3054ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels (this message will no longer repeat)"],"dom":"ORBITAL STUDY\nICOSAHEDRON / 01\nA faceted body held between two chromatic sources. Object and observer move on independent paths.\nPAUSED\nOBJECT: 244.5°\nCAMERA: 046.5°\n● MAGENTA SOURCE ● CYAN SOURCE\nORBITAL OBSERVATION PLATFORM\nRESUME MOTION\nRESET VIEW","images":"attached"}
thinking
{"action":"click","x":674,"y":750,"toX":0,"toY":0,"text":"","delta":0}Frame 1, +0ms
[Browser image supplied to model]
{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels","warning: [.WebGL-0x250c0017a000]GL Driver Message (OpenGL, Performance, GL_CLOSE_PATH_NV, High): GPU stall due to ReadPixels (this message will no longer repeat)"],"dom":"ORBITAL STUDY\nICOSAHEDRON / 01\nA faceted body held between two chromatic sources. Object and observer move on independent paths.\nPAUSED\nOBJECT: 000.0°\nCAMERA: 000.0°\n● MAGENTA SOURCE ● CYAN SOURCE\nORBITAL OBSERVATION PLATFORM\nRESUME MOTION\nRESET VIEW","images":"attached"}
thinking
Created the full-screen Three.js scene in `index.html`. Verified in browser: - Icosahedron renders centered with distinct magenta/cyan point-light response and a subtle starfield. - Object rotation and independent camera orbit visibly advance across several sampled moments. - Pause freezes both displayed object/camera angles and visual motion. - Reset restores both angles and transforms to the initial `000.0°` pose while paused. - No application console errors; only browser/WebGL performance warnings were reported.