createCanvas(windowWidth, windowHeight);

  noLoop();

}

​

function draw() {

  background(220, 20, 120);

​

  beginShape();

​

  vertex(width / 2 - 50, height / 2 - 50);

  vertex(width / 2, 10);

​

  vertex(width / 2 + 50, height / 2 - 50);

  vertex(width - 10, height / 2);

​

  vertex(width / 2 + 50, height / 2 + 50);

  vertex(width / 2, height - 10);

​

  vertex(width / 2 - 50, height / 2 + 50);

  vertex(10, height / 2);

​

  endShape(CLOSE);

}

​