Created
October 22, 2025 06:51
-
-
Save christo/2c8328365f1decf37439550ac8aa1792 to your computer and use it in GitHub Desktop.
basic mandelbrot for p5js
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| const MAXI = 360; // bail out after this many | |
| const colourScale = 28; | |
| let scaling = 0.003; | |
| let xOffset = 2.6; | |
| let yOffset = 1.6; | |
| function setup() { | |
| createCanvas(1400, 1050); | |
| colorMode(HSB); | |
| background(0); | |
| for (let i=0; i<width; i++) { | |
| for (let j=0; j<height; j++) { | |
| let u = i * scaling - xOffset; | |
| let v = j * scaling - yOffset; | |
| let x = u; | |
| let y = v; | |
| let n = 0; | |
| let xSq = 0; | |
| let ySq = 0; | |
| while (xSq + ySq < 4 && n < MAXI) { | |
| xSq = x * x; | |
| ySq = y * y; | |
| y = 2 * x * y + v; | |
| x = xSq - ySq + u; | |
| n++; | |
| } | |
| let hue = ((n*360*colourScale)/MAXI)%360; | |
| stroke(color(hue, 100, n == MAXI ? 0 : 100)); | |
| point(i,j); | |
| } | |
| } | |
| } | |
| function draw() { | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment