【p5.js】box

function setup() {
  createCanvas(400, 400, WEBGL);
  createLoop({gif: {render: false, download: true, fileName: 'box.gif'}});
}
function draw() {
  background(220);
  const camera = createCamera();
  camera.setPosition(150, -150, 150);
  camera.lookAt(0, 0, 0);
  rotateY(millis() / 500);
  box(100);
}