learning_cesium/HelloWorld.html

96 lines
3.5 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<!-- Use correct character set. -->
<meta charset="utf-8" />
<!-- Tell IE to use the latest, best version. -->
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<!-- Make the application on mobile take up the full browser screen and disable user scaling. -->
<meta
name="viewport"
content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
/>
<title>Learning Cesium!</title>
<script src="./Build/Cesium/Cesium.js"></script>
<style>
@import url(./Build/Cesium/Widgets/widgets.css);
html,
body,
#cesiumContainer {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
overflow: hidden;
}
</style>
</head>
<body>
<div id="cesiumContainer"></div>
<script>
Cesium.Ion.defaultAccessToken =
"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI5ZjRjNTZkNC01NDYxLTRhMjQtOGEwZC1kZjA3YzQ5YTJlZDkiLCJpZCI6MjYwODQsInNjb3BlcyI6WyJhc3IiLCJnYyJdLCJpYXQiOjE1ODcxOTMwODN9.prGsSKyAW_9Ow5zHYPhbm3LsQL-ApQw5-5PNJkDaHi8";
var viewer = new Cesium.Viewer("cesiumContainer", {
geocoder: false, //位置查找
homeButton: false, //视图返回初始位置
sceneModePicker: true, //视角选择器
// baseLayerPicker:false,//底图选择器
navigationHelpButton: false, //导航帮助按钮
animation: false, //动画控制器
// creditContainer:"credit",//版权显示
timeline: false, //时间线
fullscreenButton: false, //全屏控件
vrButton: false,
infoBox:false,
selectionIndicator:false
});
// var viewer = new Cesium.Viewer('cesiumContainer', {
// terrainProvider: Cesium.createWorldTerrain()
// });
// var tileset = viewer.scene.primitives.add(
// new Cesium.Cesium3DTileset({
// url: Cesium.IonResource.fromAssetId(115448),
// })
// );
// viewer.zoomTo(tileset)
// var tileset = new Cesium.Cesium3DTileset({
// url: "./SampleData/cesiumlab/tileset.json",
// dynamicScreenSpaceError: true,
// dynamicScreenSpaceErrorDensity: 0.00278,
// dynamicScreenSpaceErrorFactor: 4.0,
// dynamicScreenSpaceErrorHeightFalloff: 0.25,
// });
// viewer.scene.primitives.add(tileset);
// viewer.zoomTo(tileset);
// function setTilesetHeightAndOffset(tileset, height, x, y) {
// x = x ? x : 0
// y = y ? y : 0
// let center
// if (tileset.boundingSphere) {
// // 3dtiles
// center = tileset.boundingSphere.center
// } else if (tileset._boundingSpheres && tileset._boundingSpheres.length > 0) {
// // Primitive
// center = tileset._boundingSpheres[0].center
// }
// const cartographic = Cesium.Cartographic.fromCartesian(center)
// const surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0)
// const offset = Cesium.Cartesian3.fromRadians(cartographic.longitude + x, cartographic.latitude + y, height)
// const translation = Cesium.Cartesian3.subtract(offset, surface, new Cesium.Cartesian3())
// const modelMaxtrix = Cesium.Matrix4.fromTranslation(translation)
// tileset.modelMatrix = modelMaxtrix
// }
// tileset.readyPromise.then(function(tileset_){
// setTilesetHeightAndOffset(tileset_,-100)
// })
</script>
</body>
</html>