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@@ -5,9 +5,50 @@
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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<link type="text/css" rel="stylesheet" href="main.css">
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+ <style>
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+
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+ #overlay {
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+ position: absolute;
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+ z-index: 1;
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+ top: 0;
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+ left: 0;
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+ width: 100%;
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+ height:100%;
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+ display: flex;
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+ align-items: center;
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+ justify-content: center;
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+ opacity: 1;
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+ background-color: #000000;
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+ color: #ffffff;
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+ }
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+
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+ #overlay > div {
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+ text-align: center;
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+ }
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+
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+ #overlay > div > button {
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+ height: 20px;
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+ background: transparent;
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+ color: #ffffff;
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+ outline: 1px solid #ffffff;
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+ border: 0px;
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+ cursor: pointer;
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+ }
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+
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+ #overlay > div > p {
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+ color: #777777;
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+ font-size: 12px;
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+ }
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+
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+ </style>
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</head>
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<body>
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-
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+ <div id="overlay">
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+ <div>
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+ <button id="startButton">Start Demo</button>
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+ <p>Using device orientation might require a user interaction.</p>
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+ </div>
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+ </div>
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<div id="info">
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<a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> - equirectangular panorama demo with DeviceOrientation controls.<br/>
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photo by <a href="http://www.flickr.com/photos/jonragnarsson/2294472375/" target="_blank" rel="noopener">Jón Ragnarsson</a>.
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@@ -21,11 +62,19 @@
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var camera, scene, renderer, controls;
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- init();
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- animate();
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+ var startButton = document.getElementById( 'startButton' );
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+ startButton.addEventListener( 'click', function () {
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+
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+ init();
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+ animate();
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+
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+ }, false );
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function init() {
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+ var overlay = document.getElementById( 'overlay' );
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+ overlay.remove();
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+
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camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 1100 );
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controls = new DeviceOrientationControls( camera );
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Mugen87