var increment = 0.1;

var points = 200;

var deltaAngle;

var incP = 0;

var startAngle;

var endAngle;

​

var petalHeight = 1;

​

var vR = 255;

var vG = 255;

var vB = 255;

​

var counter = 0;

​

var video;

var vScale = 20;

​

function setup() {

  createCanvas(600, 600);

​

  video = createCapture(VIDEO);

​

  // Scaling video to vScale

  video.size(width / vScale, height / vScale);

  // video.hide();

​

  background(51);

​

  angle = Math.PI * 2 / points;

​

  stroke(255);

  strokeWeight(1);

​

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

​

  //   for (var a = 0; a < 2 * PI; a += deltaAngle) {

  //     var n = noise(xoff)

  //     var r = map(n, 0, 1, 50, 125);

  //     var x = r * cos(a);

  //     var y = r * sin(a);

​

  //     xoff += increment;

  //     line(0, 0, x, y);

  //   }

  incP = random(10, 100);

  startAngle = random(2 * PI);

  endAngle = random(2 * PI);

}

​

function draw() {

  // background(51);

​

  if (counter < 30) {

    if (incP > 0) {

      stroke(vR, vG, vB);

      // console.log(vR);

      drawPetal(startAngle, endAngle, incP);

      // setInterval(drawPetal(startAngle, endAngle, incP), 100);

      // idletime = millis() + 50;

      // while (idletime > millis()) {}

      incP--;

    } else {

      // random for now, will change through sensor

      incP = random(10, 100);

      startAngle = random(2 * PI);

      endAngle = random(2 * PI);

      petalHeight = random(0.2, 2.5);

      increment = random(0.01, 0.2);

​

      counter++;

      getColors();

    }

  }

  // setInterval (beginPetal, 2000);

  // idletime = millis() + 1000; //wait for 1 second

  // while (idletime > millis()) {}

}

​

function drawPetal(start, end, incrementPetal) {

  var deltaAngle = PI / points;

​

  translate(width / 2, height / 2);

​

  var angle = start + (deltaAngle * incrementPetal);

​

  var n = noise(xoff)

  var r = map(n, 0, 1, 50, 125);

  var x = r * cos(angle) * petalHeight;

  var y = r * sin(angle) * petalHeight;

​

  xoff += increment;

  line(0, 0, x, y);

}

​

function getColors() {

​

  video.loadPixels();

​

  // let index = (video.width - 50 - 1 + 200 * video.width) * 4;

  // vR = video.pixels[index + 0];

  // vG = video.pixels[index + 1];

  // vB = video.pixels[index + 2];

  // console.log(vR);

  // console.log(video.pixels[index + 0]);

​

  //   console.log(vR);

  for (let y = 0; y < video.height; y++) {

    for (let x = 0; x < video.width; x++) {

      // Captures reverse pixel

      let index = (video.width - x - 1 + (y * video.width)) * 4;

       vR = video.pixels[index + 0];

      vG = video.pixels[index + 1];

      vB = video.pixels[index + 2];

      // console.log(vR);

​

      //         // Calculates brightness

      //         let bright = (r + g + b) / 3;

​

      //         // Determines if pixels should be white or black

      //         if (bright > (255 / 2)) {

      //           fill(255);

      //         } else {

      //           fill(0);

      //         }

​

      //         // Draws 20x20 pixels 

      //         rect(x * vScale, y * vScale, vScale, vScale);

    }

  }

}