L-system tree · glm-4.5
Output generated Cost / run $0.0053 Runtime 41.1s
Prompt for this run
Using the pre-provided p5.min.js (global p5), grow a procedural L-system fractal tree that branches recursively and sways gently in the wind.
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 · 4 messages
Using the pre-provided p5.min.js (global p5), grow a procedural L-system fractal tree that branches recursively and sways gently in the wind.
thinking
The user wants me to create a single-page web app with a procedural L-system fractal tree that branches recursively and sways gently in the wind. I need to: 1. Create an index.html file with CSS in a <style> tag and JS in a <script> tag 2. Use the pre-provided p5.min.js library (load it with <script src="p5.min.js"></script>) 3. Implement an L-system fractal tree with: - Recursive branching - Gentle wind swaying animation Let me create this file with all the code inline.
I'll create a single-page web app with a procedural L-system fractal tree that sways gently in the wind using p5.js.
/tmp/ws/index.html (4492 bytes)Successfully wrote 4492 bytes to /tmp/ws/index.html
thinking
I've created the index.html file with: - A complete L-system fractal tree implementation - Wind swaying animation using sine waves - Gradient sky background with a moon - Ground with subtle coloring - Falling leaves animation - All CSS and JS inline, no external resources except the provided p5.min.js The tree uses the L-system grammar: F -> FF+[+F-F-F]-[-F+F+F] which creates a beautiful branching pattern. The wind effect is applied by rotating branches based on their length (shorter branches sway more) and using sine waves for smooth, natural motion.
I've created `index.html` with a procedural L-system fractal tree that sways gently in the wind. The app features: - **L-System Grammar**: Uses the rule `F → FF+[+F-F-F]-[-F+F+F]` to generate organic branching patterns - **Wind Animation**: Branches sway naturally using sine waves, with smaller branches moving more than larger ones - **Visual Polish**: - Gradient night sky background - Glowing moon - Ground plane - Falling autumn leaves with varied colors - **Dynamic Coloring**: Branches transition from brown trunk to green tips - **Responsive**: Resizes with the window The tree grows through 4 iterations of the L-system, creating a complex recursive structure that animates smoothly with the wind simulation.