L-system tree · qwen3-vl-32b-instruct

I've created a single-page web application with a procedural L-system fractal tree that sways gently in the wind. The app uses the provided p5.min.js library and is fully self-contained in index.html with no external resources. The tree features: - Recursive branching using an L-system approach - Gentle swaying motion controlled by a sine wave for natural movement - Color gradient from dark brown to lighter wood tones based on branch depth - Responsive design that adapts to window size - Smooth animation at 30 FPS The tree grows from the bottom center of the screen, with branches recursively splitting into left and right branches at specified angles, creating a fractal-like structure. The wind effect is implemented by rotating the entire tree slightly with each frame, giving it a gentle swaying motion. The code is written entirely within the HTML file, with CSS in a <style> tag and JavaScript in a <script> tag, as requested.