ProcessingでGenerative art #50

Code

float d = 100;
float angleNoise;

void setup() {
  size(800, 800);
  pixelDensity(2);
  colorMode(HSB, 360, 100, 100, 100);
  noLoop();
  rectMode(CENTER);
  angleNoise = random(10);
}

void draw() {
  background(360);

  for (float i = 0; i < width; i+=random(2)) {
    stroke(map(i, 0, width, 200, 360));
    line(i, 0, i, height);
  }

  for (float y = d/2; y <= height; y += d*1.5) {
    for (float x = d/2; x <= width; x += d*1.5) {
      pushMatrix();
      translate(x, y);
      rotate(map(noise(angleNoise), 0, 1, -PI/2, PI/2));
      drawRect(0, 0, d, d);
      popMatrix();
      angleNoise += 0.01;
    }
  }
}

void drawRect(float x, float y, float w, float h) {
  if (random(1)> 0.5) {
    for (float i = x - w/2; i <x + w/2; i += random(1)) {
      stroke(9, 100, map(i, x - w/2, x+w/2, 50, 100), 50);
      line(i, y - h/2, i, y + h/2);
    }
  }
    stroke(0);
    for (float i = 0; i < 15; i++) {
      float weight = random(-h/50, h/50);
      float len = random(-w/2, w/2);
      line(x - w/2 + len, y - h/2 + weight, x + w/2 + len, y - h/2 + weight);
      line(x + w/2 + len, y + h/2 + weight, x - w/2 + len, y + h/2 + weight);
    }
    for (float i = 0; i < 10; i++) {
      float weight = random(-w/50, w/50);
      float len = random(-h/2, h/2);
      line(x - w/2 + weight, y + h/2 + len, x - w/2 + weight, y - h/2 + len);
      line(x + w/2 + weight, y - h/2 + len, x + w/2 + weight, y + h/2 + len);
    }
  }

  void mousePressed() {
    redraw();
  }
  
  void keyPressed(){
    if(key == 's')saveFrame("####.png");
  }

Happy coding!