const sig = 10, gamma = 28, beta = 8/3, dt = 0.01;

var points = [];

var wave = 0;

​

function setup(){

  createCanvas(400, 400, WEBGL);

  colorMode(HSB);

  previous = createVector(0.01, 0.01, 0.01);

  strokeWeight(2);

}

​

function draw(){

  background(255);

  rotateY(millis()/1000);

  scale(0.4);

  noFill();

  var x = (sig *(previous.y - previous.x)) * dt;

  var y = (previous.x * (gamma - previous.z) - previous.y) * dt;

  var z = (previous.x * previous.y - beta * previous.z) * dt;

  previous.add(x, y, z);

  points.push(previous.copy());

  wave = 0;

  beginShape();

  for(var vector of points){

    stroke(0);

    var effect = createVector(sin(wave)*5, 0, cos(wave)*5);

    vector.add(effect);

    curveVertex(vector.x * 5, vector.y * 5, vector.z * 5);

    vector.sub(effect);

    wave += PI/1500;

  }

  endShape();

  if(points.length > 5000){

    points.splice(0);

  }

​

}