jsKochFractal/sketch.js at master · Liamjen/jsKochFractal · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
var fractal;
var screenSize = 800;
var modifier = 0.03;
var jitterButton;
var nextIterButton;
var isJitter = false;

function setup()
{
    colorMode(HSB);
    background(0);

    jitterButton = createButton('jitter');
    jitterButton.mousePressed(toggleJitter);
    nextIterButton = createButton('next iteration');

    createCanvas(screenSize, screenSize);
    fractal = new KochFractal(screenSize / 2, screenSize / 2, screenSize * .8);

    nextIterButton.mousePressed(nextFractalIter);

    fractal.show();
}

function draw()
{
    background(0);
    if(isJitter)
        fractal.jitter();

    fractal.show(modifier);
    modifier += 0.03;
}

function toggleJitter()
{
    isJitter = !isJitter;
}

function nextFractalIter()
{
    fractal.nextIteration();
}