NoisePlanet_SIGMA - OpenProcessing

mySketch
new color
xxxxxxxxxx
 
 // by SamuelYAN
 // more works //
 // https://twitter.com/SamuelAnn0924
 // https://www.instagram.com/samuel_yan_1990/
​
​
 let seed = Math.random() * 99999;
 let mySize;
 let angle_c;
 let colors = [];
 let colors7 = "fefefe-292929-ffffff-222222-202020".split("-").map((a) => "#" + a);
 let colors8 = "f7f6cf-b6d8f2-f4cfdf-9ac8eb-ccd4bf-e7cba9-eebab2-f5f3f7-f5e2e4-f4c815-f9cad7-A57283-c1d5de-deede6-AAD9CD-E8D595-E9BBB5-E7CBA9-8DA47E".split("-").map((a) => "#" + a);
 let colors81 = "8c75ff-c553d2-2dfd60-2788f5-23054f-f21252-8834f1-c4dd92-184fd3-f9fee2-2E294E-541388-F1E9DA-FFD400-D90368-e9baaa-ffa07a-164555-ffe1d0-acd9e7-4596c7-6d8370-e45240-21d3a4-3303f9-cd2220-173df6-244ca8-a00360-b31016".split("-").map((a) => "#" + a);
 var color_setup1, color_setup2;
 let color_bg;
 let branch;
 let palette;
 let timer = 0;
​
 function setup() {
  // frameRate(25);
  // pixelDensity(4);
  // mySize = 1000;
  mySize = min(windowWidth, windowHeight);
  createCanvas(mySize, mySize);
  colorMode(HSB, 360, 100, 100, 100);
  palette = random(colorScheme).colors.concat();
  if (int(seed) % 2 == 0) {
    color_setup1 = random(colorScheme).colors.concat();
    color_setup2 = random(colorScheme).colors.concat();
  } else {
    color_setup1 = colors7;
    color_setup2 = random([colors8, colors81]);
  }
  color_bg = "#000000";
  // color_setup1 = colors7;
  // color_setup2 = colors7
  // color_bg = "#fff";
  background(color_bg);
  angle_c = 0;
  branch = 1 * int(random(10, 20));
 }
​
 function draw() {
  randomSeed(seed);
  drawingContext.shadowColor = str(random(color_setup1)) + "33";
  drawingContext.shadowOffsetX = 0;
  drawingContext.shadowOffsetY = 0;
  drawingContext.shadowBlur = 0;
  translate(width / 2, height / 2);
  drawingContext.setLineDash([1, 2]);
  rotate(random([0, PI / 2, PI, PI * 1.5]));
  rotate(angle_c + frameCount / 100);
  colors[0] = random(color_setup1);
  colors[1] = random(color_setup2);
  colors[2] = random(color_setup2);
  colors[3] = color_bg;
  colors[4] = random(color_setup1);
  let circle_num = int(random(1, 2));
  for (let i = 0; i < circle_num; i++) {
    circleForm(0, 0, mySize * 0.85 * 1 * (i + 1) / circle_num);
  }
​
  if (timer < 2) {
    if (frameCount % 50 == 0 && branch < 100) {
      branch += 1 * random([1, 2, 3, 4]);
      angle_c += TAU / 360;
    } else if (branch >= 100) {
      branch = 10;
      frameCount = 0;
      // noLoop();
      // background(color_bg);
      timer++;
      seed = Math.random() * 7289;
      randomSeed(seed);
    }
  } else {
    timer = 0;
    // noLoop();
    background(color_bg);
    seed = Math.random() * 99999;
    randomSeed(seed);
    palette = random(colorScheme).colors.concat();
    if (int(seed) % 2 == 0) {
      color_setup1 = random(colorScheme).colors.concat();
      color_setup2 = random(colorScheme).colors.concat();
    } else {
      color_setup1 = colors7;
      color_setup2 = random([colors8, colors81]);
    }
  }
 }
​
 // by SamuelYAN
 // more works //
 // https://twitter.com/SamuelAnn0924
 // https://www.instagram.com/samuel_yan_1990/
​
 function circleForm(x, y, d) {
  let ang = TAU / branch;
  let angles = [];
  for (let i = 0; i < branch; i++) {
    angles.push(ang * (i + iteration(0.1, 0.5)));
  }
  for (let i = 0; i < branch; i++) { // noprotect
    let ang1 = angles[i];
    let ang2 = angles[(i + int(random(10))) % angles.length];
    let dd = d * iteration(0.01, 1);
    noFill();
    drawingContext.shadowColor = random(color_setup1);
    drawingContext.shadowOffsetX = 1;
    drawingContext.shadowOffsetY = 1;
    drawingContext.shadowBlur = 0;
    stroke(colors[random([0, 1, 2, 3, 4])]);
    strokeWeight(random(0.1, 0.5));
    arc(x, y, dd, dd, ang1, ang2);
  }
 }
​
 function iteration(s, e) {
  let t = random(1, 10);
  let v = random(0.001, 0.01) / random(5, 1);
  return map(cos(t + frameCount * v), -0, 1, s, e);
 }
​
 function keyTyped() {
  if (key === "s" || key === "S") {
    saveCanvas("NoisePlanet_SIGMA", "png");
  }
 }
​
 //fullscreen
 // function mousePressed() {
 //   if (mouseX > 0 && mouseX < width && mouseY > 0 && mouseY < height) {
 //     let fs = fullscreen();
 //     fullscreen(!fs);
 //   }
 // }
​
 // by SamuelYAN
 // more works //
 // https://twitter.com/SamuelAnn0924
 // https://www.instagram.com/samuel_yan_1990/