​

  createCanvas(400, 400);

  background(220)

  const grid_x = 10;

  const grid_y = 10;

  for(let i = 0.1; i < grid_x - 0; i++){

    for(let j = 0.1; j < grid_y - 0; j++){

      push()

      colorMode(HSB,100); 

      c = color(60, 60, 100 * i / grid_x, 50);

      fill(c);

      translate(width * i / grid_x, height * j / grid_y)

      let rectangles = new RandRec(50, 50, random(i * j * 0.5,i * j)).display()

      pop()

​

    }

  }

}

​

function draw() {

  //background(220);

​

  //console.log(1234)

}

​

class RandRec {

  constructor(width, height, rotrand){

    this.width = width

    this.height = height

    this.rotrand = rotrand

  }

​

  display(){

    push()

    //rotate(PI / 3.0);

    translate(this.width / 2, this.height / 2);

    rotate(0.5 * PI / this.rotrand);

    rect(-this.width / 2, -this.height / 2, this.width, this.height)

    pop();

  }

}