4

// by SamuelYAN

// more works //

// https://twitter.com/SamuelAnn0924

// https://www.instagram.com/samuel_yan_1990/

​

var seed = Math.random() * 15283;

var t;

var num, vNum;

var radius, mySize, margin;

var sizes = [];

​

let colors = [];

let colors0 = "281914-1a1a1a-202020-242e30".split("-").map((a) => "#" + a);

let colors7 = "2F72F5-fffffb-fafdff-fef9fb-f7fcfe".split("-").map((a) => "#" + a);

let colors8 = "739EF0-A8C2F4-2dfd60-2788f5-23054f-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);

let colors11 = "A8C2F4-739EF0-A8C2F4-6B3BF3-BDA7FC".split("-").map((a) => "#" + a);

var color_setup1, color_setup2;

let color_bg;

let v_planet = [];

​

function setup() {

  randomSeed(seed);

  // pixelDensity(5);

  mySize = min(windowWidth, windowHeight);

  margin = mySize / 100;

  createCanvas(windowWidth, windowHeight, WEBGL);

  color_setup1 = colors7;

  color_setup2 = random([ colors11]);

  color_bg = "#202020";

  background(color_bg);

  // num = 50;

  num = int(random(20, 10));

  radius = mySize * 0.85;

  for (let a = 0; a < TAU; a += TAU / num) {

    sizes.push(random(0.1, 0.5))

  }

  t = 0;

}

​

function draw() {

  randomSeed(seed);

  background(color_bg);

​

  for (let i = 0; i < num; i++) {

    let a = (TAU / num) * i;

    let x = radius * sin(a + t) / random(5, 3) / 1.0;

    let y = radius * cos(a + t) / random(3, 5) / 1.0;

    v_planet[i] = createVector(x, y);

  }

  push();

​

  for (let q = 0; q < 1 / 5; q += 2 * random(0.01, 0.02)) {

    for (let j = 0; j < 1; j++) {

      let n = noise(q*t, j*t,frameCount*0.01);

      rotateX(random(TAU)+sin(-t) / 5 + q );

      rotateY(random(TAU)+cos(t) / 5 + q );

      rotateZ(random(TAU)+sin(-t) / 5 + q );

      noStroke();

      fill(random(color_setup2));

​

      for (let i = 0; i < num; i += 8) {

        let d = random(radius / 2, radius / 4) / 1;

        push();

        rotateX( random(TAU)+sin(t));

        rotateY(random(TAU)+cos(-t)+n/100 );

        rotateZ( random(TAU)+2 * sin(2*t) );

        let x_plus = 1.25 * random(-d, d) / 1;

        let y_plus =  1.25 * random(-d, d) / 1;

        let z_plus =1.25 * random(-d, d) / 1;

        torus(z_plus,random(1),100,100);

        pop();

      }

      for (let i = 0; i < num; i += 4) {

        let d = (1.5 + sin(t)) * random(radius / 2, radius / 4);

        let x_plus = 0.5 * random(-d, d) / 1;

        let y_plus = 0.5 * random(-d, d) / 1;

        let z_plus = 0.5 * random(-d, d) / 1;

        stroke(random(color_setup2));

        strokeWeight(random(0.5));

        noFill();

        push();

        translate(v_planet[i].x + x_plus, v_planet[i].y + y_plus, z_plus);

        rotateX(random(TAU)+t);

        rotateY(random(-TAU)+t);

        rotateZ(random(PI)+t);

        sphere(random(2));

        pop();

      }

    }

  }

  pop();

​

  t += random(2, 1) * random(0.001, 0.005) / 1;

}

​

​

function keyTyped() {

  if (key === "s" || key === "S") {

    saveCanvas("0712_Emotional lines_12_2022", "png");

  }

}