Zenek Chapman

Computer Science 30

November 21 2024

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The purpose of this code it to create a square rotational fractal

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var angle = 0 // create variables for width and angle for rotation

var w

var h

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function setup() {

  createCanvas(400, 400);

  w = width - 100

  h = height - 100

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}

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function draw() {

  background(0); // create background, and set square up 

  stroke(255)

  noFill(); 

  translate(width/2, height/2) // set the origin to the center of the screen

  fractal(w)

  noLoop()

}

function fractal(x){

  rectMode(CENTER) // change rect mode to center

  strokeWeight(2)

  angleMode(DEGREES) // change anglemode to degrees

if (w > 30) {

  push()

  rotate(angle) // rotate the square each time

  rect(0,0, w, h) // draw another square

  w -= w/25//subtract a 25th of the width from the width and height

  h -= h/25

  angle -= 0.15 //change the angle of rotation by 0.15 degrees

  fractal(w) // re-call the function

  pop()}

}

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