mirror of
https://github.com/jiawanlong/Cesium-Examples.git
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90 lines
2.5 KiB
HTML
90 lines
2.5 KiB
HTML
<!--********************************************************************
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* by jiawanlong
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*********************************************************************-->
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<link rel="stylesheet" href="./../../libs/cesium/Cesium1.98/Widgets/widgets.css" />
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<script type="text/javascript" src="./../../libs/cesium/Cesium1.98/Cesium.js"></script>
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<link rel="stylesheet" href="./plottingfont/plottingfont.css" />
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<script src="./jquery-1.8.3.min.js"></script>
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<script src="./dom-to-image.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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}
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html,
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body {
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width: 100%;
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height: 100%;
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}
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#cesiumContainer {
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width: 100%;
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height: 100%;
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}
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</style>
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</head>
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<body style="
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margin: 0;
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overflow: hidden;
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background: #fff;
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width: 100%;
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height: 100%;
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position: absolute;
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top: 0;
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">
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<div class="dddddd" style="width: 72px;"><i class="plottingfont plottingfont-8"
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style="font-size: 72px;color: red;"></i></div>
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<div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
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<script type="text/javascript">
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Cesium.Ion.defaultAccessToken =
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"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyNDMxOTA2NS1lY2Q3LTQ0YmUtOTE1Mi1iNWE2OGYwZjc0MjkiLCJpZCI6MjM1NjMwLCJpYXQiOjE3MzA3MjQzMTJ9.Xhu-9FyVEyqBKWEr0V9Sybt-elTCWHt9peL9-mNh-4E";
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const viewer = new Cesium.Viewer("map", {});
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viewer.scene.debugShowFramesPerSecond = true;
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function base64ToBlob(base64) {
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var parts = base64.split(';base64,');
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var contentType = parts[0].split(':')[1];
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var raw = window.atob(parts[1]);
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var rawLength = raw.length;
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var uInt8Array = new Uint8Array(rawLength);
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for (var i = 0; i < rawLength; ++i) {
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uInt8Array[i] = raw.charCodeAt(i);
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}
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return new Blob([uInt8Array], { type: contentType });
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}
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domtoimage.toPng(document.getElementsByClassName("dddddd")[0]).then(res => {
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var blob = base64ToBlob(res);
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var url = URL.createObjectURL(blob);
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var hello = viewer.entities.add({
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polygon: {
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hierarchy: Cesium.Cartesian3.fromDegreesArray([
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-115.0,
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37.0,
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-115.0,
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36.0,
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-114.0,
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36.0,
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-114.0,
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37.0,
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-115.0,
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37.0,
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]),
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material: new Cesium.ImageMaterialProperty({
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image: url,
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}),
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},
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});
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})
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</script>
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</body>
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</html> |