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CSS

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JavaScript

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Babel includes JSX processing.

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HTML 

              
                <!--
Made with LUME.
http://lume.io
--><!--
Made with LUME.
http://lume.io
-->

<!-- See the Moon's shadow on Earth's surface. -->

<script src="https://unpkg.com/lume@0.3.0-alpha.26/dist/global.js"></script>

<!-- Do you see the Moon's shadow on Earth's surface when it passes in front of the sun? -->

<!-- Pointer Events polyfill (for Safari < 13) -->
<script src="https://code.jquery.com/pep/0.4.3/pep.js"></script>

<!-- By default a <lume-scene> fills the space of it's parent, in this case the <body>. -->
<lume-scene id="scene" webgl touch-action="none">
  <lume-camera-rig initial-polar-angle="0" min-distance="90" max-distance="1000" initial-distance="200"></lume-camera-rig>
  <!-- Stars -->
  <lume-sphere
    id="stars"
    texture="//assets.codepen.io/191583/galaxy_starfield.png"
    receive-shadow="false"
    has="basic-material"
    sidedness="back"
    size="4000 4000 4000"
    mount-point="0.5 0.5 0.5"
    color="white"
  ></lume-sphere>
  <!-- Sun light -->
  <lume-element3d size="0 0" rotation="0 -50 0">
    <lume-element3d size="0 0" rotation="10 0 0">
      <lume-point-light
        id="light"
        size="0 0"
        position="0 0 1800"
        color="white"
        intensity="2"
        distance="10000"
        shadow-map-width="2048"
        shadow-map-height="2048"
        shadow-camera-far="20000"
      ></lume-point-light>
    </lume-element3d>
  </lume-element3d>
  <!-- Earth -->
  <lume-element3d size="0 0 0">
    <lume-element3d rotation="0 180 0">
      <lume-sphere
        id="earth"
        texture="//assets.codepen.io/191583/earthmap1k.jpg"
        bump-map="//assets.codepen.io/191583/earthbump1k.jpg"
        specular-map="//assets.codepen.io/191583/earthspec1k.jpg"
        size="120 120 120"
        mount-point="0.5 0.5 0.5"
        color="white"
      >
        <lume-sphere
          id="clouds"
          texture="//assets.codepen.io/191583/earthclouds.png"
          opacity="0.7"
          size="125 125 125"
          mount-point="0.5 0.5 0.5"
          align-point="0.5 0.5 0.5"
          color="white"
        ></lume-sphere>
      </lume-sphere>
    </lume-element3d>
    <lume-element3d rotation="90 10 0">
      <lume-element3d id="moonRotator" rotation="0 0 110">
        <lume-sphere
          id="moon"
          texture="//assets.codepen.io/191583/moon.jpg"
          position="250"
          size="5 5 5"
          mount-point="0.5 0.5 0.5"
          color="white"
        ></lume-sphere>
      </lume-element3d>
    </lume-element3d>
  </lume-element3d>
</lume-scene>

<style>
  html,
  body {
    background: #222;
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
  }

  lume-scene {
    /* Prevent touch scrolling from interfering with out pointermove handler. */
    touch-action: none;
  }

  lume-scene * {
    pointer-events: none;
  }
</style>

<script>
  // Define LUME's HTML elements with their default names.
  LUME.defineElements();

  moonRotator.rotation = (x, y, z, t) => [x, y, t * 0.004];
  earth.rotation = (x, y, z, t) => [x, t * 0.01, z];
  clouds.rotation = (x, y, z, t) => [x, -t * 0.003, z];
</script>
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