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HTML 

              
                <canvas></canvas>

<h1>Frontend Horse</h1>
!

CSS 

              
                canvas {
  position: absolute;
  top: 0;
  left: 0;
}

body {
  display: grid;
  place-items: center;
  height: 100vh;
  width: 100%;
}

h1 {
  color: white;
  font-size: 15vmax;
  text-align: center;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: -1vmax;

  pointer-events: none;
  z-index: 1;
  position: relative;
}
!

JS 

              
                const canvas = document.querySelector("canvas");

const canvasImages = [];

const images = [
  "https://images.unsplash.com/photo-1576692194458-ea3f97b227af?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2NTc4MjE2MjQ&ixlib=rb-1.2.1&q=80&w=400",
  "https://images.unsplash.com/photo-1534307250431-ef2530a9d8c5?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2NTc4MjE2MjQ&ixlib=rb-1.2.1&q=80&w=400",
  "https://images.unsplash.com/photo-1552908768-910f4cd7b201?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2NTc4MjE2MjQ&ixlib=rb-1.2.1&q=80&w=400",
  "https://images.unsplash.com/photo-1578001357658-46d0b9d5ec79?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2NTc4MjE2MjQ&ixlib=rb-1.2.1&q=80&w=400",

  "https://images.unsplash.com/photo-1517887121-557af22472e1?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2NTc4MjE2MjQ&ixlib=rb-1.2.1&q=80&w=400",
  "https://images.unsplash.com/photo-1460999158988-6f0380f81f4d?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2NTc4MjE2MjQ&ixlib=rb-1.2.1&q=80&w=400"
];

images.forEach((image) => {
  const canvasImage = new Image();
  canvasImage.src = image;
  canvasImages.push(canvasImage);
});

canvas.width = innerWidth;
canvas.height = innerHeight;

const ctx = canvas.getContext("2d");

const horsePath =
  "M81.9 399.8c44-39.1 68.7-67.6 74.3-85.3 8.3-26.6 30.2-74.6 48.2-74.6 18 0 22.7 28.6 45.4 28.6s21.9-13.9 40.5-7c18.5 7 6.6 11.4 24.3 15.8 17.8 4.5 53.8 12.8 58.2 19.2 4.5 6.3 16.1 33.8 36 33.8 20 0 17.8-10.3 18.9-10.3 1 0 14.7-3.3 20.2-16.6 5.6-13.3 0-27.2 0-31 0-4 2.8-33-12.5-45.5-15.2-12.4-42.9-43.5-48.4-48.2-5.6-4.7-82.3-98-96.7-103.3a208 208 0 0 0-24.1-7.5c4.2-4.5 8.2-6.7 11.9-6.7 3.7 0 7.7 2.2 12.2 6.7-3.5-9.6-7.6-14.4-12.2-14.4h-21c.2-4.4 1.2-10.4 3-18 2.6-11.5 6-17 6-21.6 0-4.8 4-14.7-16.3-3-13.5 7.6-19.2 21.9-17.2 42.6-9.4-10-17-16-22.7-18-8.6-3-44.6-35.5-50.7-35.5-6 0-.5 45.7 11.4 53.5 8 5.1 13.4 10 16.6 14.4l-35.8 7.5a69 69 0 0 0-25.2-7.5c-5.7 0-14.3 1.2-25.7 3.6 9 1.6 16.1 3.5 21.3 5.5 5.2 2 8.5 4.7 10 8l-15.3 7.8c-4.2-3.1-9-5.7-14-7.7-5.3-2-13.2-.5-24 4.7 9.6 1.2 14.1 2.2 13.7 3-.9 1.4-11.1 3.3-10.3 4.5.7 1 4.2 1.3 4.2 2.7 0 2-1.4 5.3-4.2 9.7l-14.4 10c-55.6 73-76.7 137.9-63.2 194.8 13.5 56.9 39.4 85.3 77.6 85.3Z";

let p = new Path2D(horsePath);

function placeImage(ctx, horse, rotation, scale) {
  ctx.save();
  ctx.clip(horse);
  ctx.rotate(-rotation);
  ctx.drawImage(
    gsap.utils.random(canvasImages),
    (-451 / 2) * scale,
    (-451 / 2) * scale,
    451 * scale,
    451 * scale
  );
  ctx.restore();
}
let black = false;

const draw = (x, y) => {
  let horse = new Path2D();

  const scale = gsap.utils.random(0.1, 0.5, 0.1);
  const rotation = gsap.utils.random(0, 6.2832);
  const matrix = {
    a: scale, // Scale X
    b: 0,
    c: 0,
    d: scale, // Scale Y
    e: (scale * -451) / 2, //width / 2
    f: (scale * -400) / 2 //height / 2
  };
  horse.addPath(p, matrix);

  ctx.rotate(-prevRotation);
  ctx.translate(x - prevX, y - prevY);
  ctx.rotate(rotation);

  if (black) {
    ctx.fill(horse);
    black = false;
  } else {
    placeImage(ctx, horse, rotation, scale);
    black = true;
  }

  // ctx.fill(horse);

  // ctx.rotate(rotation);
  prevRotation = rotation;
  ctx.restore();
};

let prevX = 0;
let prevY = 0;
let prevRotation = 0;

function setDraw(e) {
  draw(e.clientX, e.clientY);
  prevX = e.clientX;
  prevY = e.clientY;
}

canvas.addEventListener("mousemove", _.throttle(setDraw, 100), false);
!
999px

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