RandomRep

function setup() {

  createCanvas(400, 400);

  noLoop();

}

​

function draw() {

  background(220); // Light gray background

  let tileSize = 40; // Size of each square

  let cols = width / tileSize;

  let rows = height / tileSize;

​

  for (let y = 0; y < rows; y++) {

    for (let x = 0; x < cols; x++) {

      drawPatternTile(x * tileSize, y * tileSize, tileSize);

    }

  }

}

​

function drawPatternTile(x, y, size) {

  fill(220); // Light gray background for each tile

  noStroke();

  rect(x, y, size, size);

​

  // Draw each quadrant with a random color

  fill(getRandomColor());

  rect(x, y, size / 2, size / 2); // Top-left

​

  fill(getRandomColor());

  rect(x + size / 2, y, size / 2, size / 2); // Top-right

​

  fill(getRandomColor());

  rect(x, y + size / 2, size / 2, size / 2); // Bottom-left

​

  fill(getRandomColor());

  rect(x + size / 2, y + size / 2, size / 2, size / 2); // Bottom-right

}

​

// Returns a random color from a predefined set

function getRandomColor() {

  let randIndex = int(random(4));

  if (randIndex === 0) return color(255, 0, 0); // Red

  if (randIndex === 1) return color(0, 0, 255); // Blue

  if (randIndex === 2) return color(255, 255, 0); // Yellow

  return color(0, 255, 255); // Cyan

}

​

​

​