133 lines
4.1 KiB
HTML
133 lines
4.1 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<meta charset="utf-8">
|
||
|
|
<meta http-equiv="X-UA-Compatible" content="IE=edge">
|
||
|
|
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
|
||
|
|
<meta name="description" content="Use a video element as a material">
|
||
|
|
<meta name="cesium-sandcastle-labels" content="Showcases">
|
||
|
|
<title>Cesium Demo</title>
|
||
|
|
<script type="text/javascript" src="../Sandcastle-header.js"></script>
|
||
|
|
<script type="text/javascript" src="../../../ThirdParty/requirejs-2.1.20/require.js"></script>
|
||
|
|
<script type="text/javascript">
|
||
|
|
require.config({
|
||
|
|
baseUrl : '../../../Source',
|
||
|
|
waitSeconds : 60
|
||
|
|
});
|
||
|
|
</script>
|
||
|
|
</head>
|
||
|
|
<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html">
|
||
|
|
<style>
|
||
|
|
@import url(../templates/bucket.css);
|
||
|
|
|
||
|
|
#trailer {
|
||
|
|
position: absolute;
|
||
|
|
bottom: 75px;
|
||
|
|
right: 0;
|
||
|
|
width: 320px;
|
||
|
|
height: 180px;
|
||
|
|
}
|
||
|
|
</style>
|
||
|
|
|
||
|
|
<div id="cesiumContainer" class="fullSize"></div>
|
||
|
|
<div id="loadingOverlay"><h1>Loading...</h1></div>
|
||
|
|
<div id="toolbar"></div>
|
||
|
|
|
||
|
|
<video id="trailer" muted autoplay loop crossorigin controls>
|
||
|
|
<source src="https://cesiumjs.org/videos/Sandcastle/big-buck-bunny_trailer.webm" type="video/webm">
|
||
|
|
<source src="https://cesiumjs.org/videos/Sandcastle/big-buck-bunny_trailer.mp4" type="video/mp4">
|
||
|
|
<source src="https://cesiumjs.org/videos/Sandcastle/big-buck-bunny_trailer.mov" type="video/quicktime">
|
||
|
|
Your browser does not support the <code>video</code> element.
|
||
|
|
</video>
|
||
|
|
<script id="cesium_sandcastle_script">
|
||
|
|
function startup(Cesium) {
|
||
|
|
'use strict';
|
||
|
|
//Sandcastle_Begin
|
||
|
|
var viewer = new Cesium.Viewer('cesiumContainer', {
|
||
|
|
showRenderLoopErrors : false,
|
||
|
|
shouldAnimate : true
|
||
|
|
});
|
||
|
|
|
||
|
|
var videoElement = document.getElementById('trailer');
|
||
|
|
|
||
|
|
var sphere = viewer.entities.add({
|
||
|
|
position : Cesium.Cartesian3.fromDegrees(-79, 39, 1000),
|
||
|
|
ellipsoid : {
|
||
|
|
radii : new Cesium.Cartesian3(1000, 1000, 1000),
|
||
|
|
material : videoElement
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
viewer.trackedEntity = sphere;
|
||
|
|
|
||
|
|
var synchronizer;
|
||
|
|
Sandcastle.addToggleButton('Clock synchronization', false, function(checked) {
|
||
|
|
// By default, the video plays normally and simply shows
|
||
|
|
// whatever frame the video is currently on.
|
||
|
|
// We can synchronize the video with the scene clock
|
||
|
|
// using a VideoSynchronizer.
|
||
|
|
|
||
|
|
if (Cesium.defined(synchronizer)) {
|
||
|
|
synchronizer = synchronizer.destroy();
|
||
|
|
videoElement.playbackRate = 1.0;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
synchronizer = new Cesium.VideoSynchronizer({
|
||
|
|
clock : viewer.clock,
|
||
|
|
element : videoElement
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
// Since it's just an image material, we can modify the number
|
||
|
|
// of times the video repeats in each direction..
|
||
|
|
var isRepeating = true;
|
||
|
|
Sandcastle.addToggleButton('Image Repeat', isRepeating, function(checked) {
|
||
|
|
isRepeating = checked;
|
||
|
|
});
|
||
|
|
|
||
|
|
sphere.ellipsoid.material.repeat = new Cesium.CallbackProperty(function(time, result) {
|
||
|
|
if (!Cesium.defined(result)) {
|
||
|
|
result = new Cesium.Cartesian2();
|
||
|
|
}
|
||
|
|
if (isRepeating) {
|
||
|
|
result.x = 8;
|
||
|
|
result.y = 8;
|
||
|
|
} else {
|
||
|
|
result.x = 1;
|
||
|
|
result.y = 1;
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}, false);
|
||
|
|
|
||
|
|
// Like Image, the video element doesn't have to be part of the DOM or
|
||
|
|
// otherwise on the screen to be used as a texture.
|
||
|
|
Sandcastle.addToggleButton('Video Overlay', true, function(checked) {
|
||
|
|
if (checked){
|
||
|
|
videoElement.style.display = '';
|
||
|
|
} else {
|
||
|
|
videoElement.style.display = 'none';
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// Older browsers do not support WebGL video textures,
|
||
|
|
// put up a friendly error message indicating such.
|
||
|
|
viewer.scene.renderError.addEventListener(function() {
|
||
|
|
if(!videoElement.paused){
|
||
|
|
videoElement.pause();
|
||
|
|
}
|
||
|
|
viewer.cesiumWidget.showErrorPanel('This browser does not support cross-origin WebGL video textures.', '', '');
|
||
|
|
});
|
||
|
|
|
||
|
|
//Sandcastle_End
|
||
|
|
Sandcastle.finishedLoading();
|
||
|
|
}
|
||
|
|
if (typeof Cesium !== 'undefined') {
|
||
|
|
startup(Cesium);
|
||
|
|
} else if (typeof require === 'function') {
|
||
|
|
require(['Cesium'], startup);
|
||
|
|
}
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|