P5JS Starter

Processing Starter with P5JS

This example presents a recursive fractal pattern of circles, rendered on a 960 by 500 pixel canvas using the P5JS library. The sketch’s `draw()` function calls `drawCircle()` six times, progressively halving the radius and shifting the x-coordinate to branch into two smaller circles per level. Each circle’s fill color is calculated by mapping the recursion level to a grayscale value, creating a subtle gradient across the nested shapes. The P5JS functions `createCanvas()`, `noLoop()`, and `ellipse()` structure the static visualization.

91% match

P5_Test

A visualization built with p5.js renders a set of three concentric circles against a dark background. The sketch creates a 1000 by 500 pixel canvas and uses the `createCanvas` and `circle` functions to draw each circle at the same horizontal center with increasing radius and vertical offset. The `noLoop` function stops continuous redrawing, leaving a static composition of purple shapes on a light gray field.

CChandana Srinivas

77% match

Exit Key

This example uses the p5.js library to render a simple, animated composition of concentric circles against a dark background. The drawing shows three stacked circles, each progressively larger, with a small cluster of three circles positioned to suggest a face at the top. The `setup()` function initializes a 400x400 canvas, while the `draw()` function runs continuously, applying stroke and fill colors before plotting each circle with the `circle()` API. The code relies on p5.js’s built-in rendering loop and canvas methods.

AAllen Jake Polintan

76% match

p5 starter

A starter p5.js sketch displays a single white circle at the center of a dark 500-by-500-pixel canvas. It uses the p5.js library to create the canvas and draw the shape, with `createCanvas` setting the dimensions and `noLoop` preventing continuous redraws. The drawing occurs in the `draw` function, which sets a black background and fills the circle with light gray. This minimal example demonstrates basic p5.js rendering of static vector shapes.

AAndrew

76% match

fractal

This interactive fractal experiment uses recursive circle drawing on an HTML5 Canvas to generate branching, tree-like structures. The visualization responds to mouse movement, with cursor position controlling the fractal’s scale, branch angle, and recursion depth. The code defines a `drawGeometry` function that recursively draws circles, translating and rotating the canvas context at each step, while a `flip` parameter alternates branch direction. Rendering is handled directly through the Canvas 2D API, with event listeners triggering redraws on mouse move. No external libraries are used, relying solely on native browser canvas methods like `ctx.arc`, `ctx.translate`, and `ctx.rotate`.

P5.js Example

Three concentric circular target patterns are drawn on a dark canvas, each composed of nested gray-scale ellipses that create a stepped gradient effect. The example demonstrates the P5.js `setup()` and `draw()` functions, with a custom `drawTarget()` function that generates each target using a loop and the `fill()` and `ellipse()` methods. It uses the P5.js library (version 0.6.0) loaded via a CDN link, and the canvas is sized to the browser window dimensions.

P5.js Starter

This example demonstrates a generative drawing of concentric circular targets rendered with P5.js, adapted from the P5.js “Functions” example. The sketch uses `createCanvas`, `background`, `noStroke`, `noLoop`, `fill`, and `ellipse` to draw three targets at varying positions, each composed of nested gray-scale circles. The code is structured to work with VizHub’s hot reloading by binding P5 instance functions and attaching `setup` and `draw` to the P5 instance.

Fork of P5.js Starter

This example shows an interactive P5.js sketch displaying concentric circles in grayscale, adapted from P5’s “Functions” example. It demonstrates how to integrate P5.js with VizHub’s hot reloading by importing the library and manually managing the p5 instance on the container element. The sketch extracts P5 APIs like `createCanvas`, `background`, `fill`, and `ellipse` from the instance and binds them, attaches custom `setup` and `draw` functions, and sets the canvas parent to the container. This pattern enables live editing of parameters with immediate visual feedback.

NNick Hogle