Oculo

Oculo is a simple and intuitive JavaScript 2D virtual camera for animating HTML within a frame.

Dependencies

Oculo requires GreenSock Animation Platform (GSAP), TweenMax to be specific, and uses it to handle tweening and rendering.

Demo, Code Examples, and Documentation

Check out Oculo's website to play with the demo, learn how to get started, and read the detailed documentation.

Features

• Pan
• Zoom
• Rotate
• Shake
• Fade
• Drag to move
• Wheel to zoom
• Resize
• Bounds
• Play controls
• and more...

Getting started

1. Download Oculo and add it and its dependencies to your page.

<script type="text/javascript" src="oculo/dist/TweenMax.min.js"></script>
<script type="text/javascript" src="oculo/dist/Draggable.min.js"></script>
<script type="text/javascript" src="oculo/dist/oculo.min.js"></script>

2. Set up your HTML

<div id="camera"></div>
<div id="scene" style="width: 800px; height: 400px; background-color: gray;">
    <div>My first scene...</div>
</div>

3. Initialize your camera

var myCamera = new Oculo.Camera({
    view: '#camera',
    width: 500,
    height: 250,
    dragToMove: true,
    wheelToZoom: true
}).addScene('scene1', '#scene').render();

Reusable animations

Create reusable animations when your page initially loads:

myCamera.addAnimation('zoomInOut', {
  keyframes: [{ 
      duration: 2,
      zoom: 2,
      options: { 
          ease: Power2.easeIn 
      }
  }, {
      duration: 2,
      zoom: 1,
      options: {
          ease: Power2.easeOut
      }
  }]
});

// Play your animation in the future: myCamera.play('zoomInOut');

On-the-fly animations

Create on-the-fly animations when needed:

myCamera.zoomTo(2, 1, { ease: Power2.easeOut });