​

function setup() {

  createCanvas(640, 480);

  cam = createCapture(VIDEO);

  cam.hide();

}

​

function draw() {

  //background(220);

  //image(cam,0,0);

  cam.loadPixels();

  for (let y = 0; y < height; y++) {

      let i = (y * width + width/2) * 4;

      let r = cam.pixels[i];

      let g = cam.pixels[i + 1];

      let b = cam.pixels[i + 2];

      let a = cam.pixels[i + 3];

      let c = [r, g, b, a];

​

      stroke(c); //grab the color??

      point(x, y);

    }

  x++

  }

}

​