Genuary 16: Reflection of a Reflection

mySketch
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var gB, fullRes, windowRes;
var requiredFrames = 360;
var xPos, yPos, numberOfPoints;
​
function setup() {
  windowRes = min(windowWidth, windowHeight);
  createCanvas(windowRes, windowRes);
  imageMode(CENTER);
  gB = createGraphics(fullRes = 32, fullRes);
  noSmooth();
  gB.noSmooth();
  gB.colorMode(HSB, 360);
  gB.fill(360);
  initiate();
}
​
function initiate() {
  numberOfPoints = 1 + floor(random(32));
  points = [];
  var startHue = 360 * random();
  for (var i = 0; i < numberOfPoints; i += 1) {
    points.push({
      xPos: random(fullRes * -0.5, fullRes * 0.5),
      yPos: random(fullRes * -0.5, fullRes * 0.5),
      xSpeed: 0.5 * random(-1, 1),
      ySpeed: 0.5 * random(-1, 1),
      hue: (startHue + 60 * random() * random()) % 360
    });
  }
}
​
function randPow(multiplier, min, max, power) {
  for (var i = 0; i < power; i += 1) {
    multiplier *= random(min, max);
  }
  return multiplier;
}
​
function draw() {
  gB.clear();
  gB.resetMatrix();
  gB.translate(fullRes * 0.5, fullRes * 0.5);
  
  for (var i = 0; i < numberOfPoints; i += 1) {
    var thisPoint = points[i];
  gB.strokeWeight(0.66);
  gB.stroke(thisPoint.hue, 230, 360);
  gB.point(thisPoint.xPos, thisPoint.yPos);
  gB.point(thisPoint.xPos, -thisPoint.yPos);
  gB.point(-thisPoint.xPos, thisPoint.yPos);
  gB.point(-thisPoint.xPos, -thisPoint.yPos);
  
  if (thisPoint.xPos > fullRes * 0.5 || thisPoint.xPos < fullRes * -0.5) {
    thisPoint.xSpeed = -thisPoint.xSpeed;
  }
  
  if (thisPoint.yPos > fullRes * 0.5 || thisPoint.yPos < fullRes * -0.5) {
    thisPoint.ySpeed = -thisPoint.ySpeed;
  }
  
  thisPoint.xPos += thisPoint.xSpeed;
  thisPoint.yPos += thisPoint.ySpeed;
    thisPoint.ySpeed += -0.05;
  }
​
  background(360, 30);
  displayBuffer(gB);
}
​
function mouseClicked() {
  initiate();
  loop();
}
​
function keyPressed() {
  if (key === "r") {
    windowRes = 512;
    resizeCanvas(512, 512);
    saveGif('export', requiredFrames, {
      delay: 0,
      units: "frames"
    });
  }
  if (key === "s") {
    saveCanvas();
  }
}
​
function displayBuffer(buffer) {
  image(buffer, windowRes / 2, windowRes / 2, windowRes, windowRes);
}
​
function windowResized() {
  windowRes = min(windowWidth, windowHeight);
  resizeCanvas(windowRes, windowRes);
}