g15

let a,b,c;

​

let skalar = 1.2;

​

let flock;

let video;

​

function setup() {

  createCanvas(555, 555,WEBGL);

  background(100);

  video = createCapture(VIDEO);

  video.hide();

  video.size(480,360);

  flock = new Flock();

  // Add an initial set of boids into the system

  for (var i = 0; i < 222; i++) {

    var b = new Ring();

    b.start(random(width*skalar), random(height*skalar));

    flock.addBoid(b);

  }

}

​

function draw() {

    ambientLight(200, 200, 200);

    let dirX = (mouseX / width - 0.5) * 2;

    let dirY = (mouseY / height - 0.5) * 2;

    directionalLight(160, 140, 140, -dirX, -dirY, -1);

     rotateY(65);

     rotateX(90);

    translate(-width/2,-height/2);

    flock.run();

}

​

​

​

function Ring() {

  let x;

  let y; // X-coordinate, y-coordinate

  let diameter; // Diameter of the ring

  let on = false; // Turns the display on and off

  this.start = function(xpos, ypos) {

    x = xpos;

    y = ypos;

    on = true;

    diameter = width;

  }

  this.grow = function() {

    if (on == true) {

      diameter -= random(4,6);

      if (diameter < 20 ) {

        //diameter = width;

        on = false;

      }

    }

  }

  this.display = function() {

    if (on == true) {

      fill(random(77),random(122,199),random(22),random(122,255));

      strokeWeight(random(0.3,1.1));

      stroke(22,random(122,255));

      stroke('black');

      fill('white');

      //noStroke();

      push();

      translate(x,y);

      texture(video);

      box(diameter);

      pop();

      //circle(x, y, diameter);

    }

  }

}

​

​

​

function Flock() {

  // An array for all the boids

  this.boids = []; // Initialize the array

​

  this.run = function() {

    for (var i = 0; i < this.boids.length; i++) {

      this.boids[i].grow();

      this.boids[i].display();

    }

  }

​

  this.addBoid = function(b) {

    this.boids.push(b);

  }

}

​

function mousePressed(){

  save('LewisMumford.png');

}

​

function keyPressed(){

  save('LewisMumford.png');

}

​