Mandelbrot explorer · grok-4.6
Render the Mandelbrot set with a smooth color gradient on a full-screen canvas, with click-and-drag to pan and mouse-wheel to zoom.
transcript · 4 messages
Render the Mandelbrot set with a smooth color gradient on a full-screen canvas, with click-and-drag to pan and mouse-wheel to zoom.
thinking
The user wants me to create a single-page web app that renders the Mandelbrot set with:
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.I'll build a self-contained full-screen Mandelbrot viewer with smooth coloring, drag-to-pan, and wheel zoom.
/tmp/ws/index.html (9977 bytes)Successfully wrote 9977 bytes to /tmp/ws/index.html
thinking
The file was written successfully. The user asked for a single-page Mandelbrot app with:
`index.html` is a self-contained Mandelbrot viewer: - **Full-screen canvas** with a cyclic aurora palette and smooth (continuous) iteration coloring - **Drag** to pan, **wheel** to zoom toward the cursor, **double-click** to zoom in - Progressive coarse→fine redraw so interaction stays responsive - Interior points (cardioid / period-2 bulb) stay near-black - **R** reset, **+**/**-** zoom, **[**/**]** change iteration depth
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
Mandelbrot renders with smooth color gradient; drag pans and wheel zooms correctly, click/keys have no effect as expected.
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.