220213c

function setup() {

  createCanvas(720, 720);

​

  background(255);

​

  stroke(0, 100);

  strokeWeight(0.5);

​

  const loop_num = 1000;

  const point_num = 300;

  const size_x = 5;

  const size_y = 5;

​

  const scale_x = width/size_x*1.5;

  const scale_y = height/size_y*1.5;

​

  translate(width*0.5, height*0.5);

​

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

    let x = random(-1,1) * size_x;

    let y = random(-1,1) * size_y;

​

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

      x = size_x * (noise(x*1.5, y*2) - 0.5);

      y = size_y * (noise(x*2, y*1.5) - 0.5);

​

      point(scale_x*x, scale_y*y);

    }

  }

}