149 lines
5.7 KiB
HTML
149 lines
5.7 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<script src="./Build/Cesium/Cesium.js"></script>
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<link href="./Build/Cesium/Widgets/widgets.css" rel="stylesheet" />
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<style>
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@import url(./Build/Cesium/Widgets/widgets.css);
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html,
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body,
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#cesiumContainer {
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width: 100%;
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height: 100%;
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margin: 0;
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padding: 0;
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overflow: hidden;
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}
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</style>
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</head>
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<body>
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<div id="cesiumContainer"></div>
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<script>
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Cesium.Ion.defaultAccessToken =
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"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI5ZjRjNTZkNC01NDYxLTRhMjQtOGEwZC1kZjA3YzQ5YTJlZDkiLCJpZCI6MjYwODQsInNjb3BlcyI6WyJhc3IiLCJnYyJdLCJpYXQiOjE1ODcxOTMwODN9.prGsSKyAW_9Ow5zHYPhbm3LsQL-ApQw5-5PNJkDaHi8";
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var viewer = new Cesium.Viewer("cesiumContainer", {
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// terrainProvider: Cesium.createWorldTerrain({
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// requestVertexNormal: true, //添加地形光照
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// requestWaterMask: true, //添加水面波浪效果
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// }),
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// baseLayerPicker: false, //底图选择器
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// mapProjection : new Cesium.WebMercatorProjection(),
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// geocoder:false,//位置查找
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// homeButton:false,//视图返回初始位置
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// sceneModePicker:false,//视角选择器
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// navigationHelpButton:false,//导航帮助按钮
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// animation:false,//动画控制器
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// // creditContainer:"credit",//版权显示,指定dom对象的id,再通过id样式可以隐藏CESIUM 版本图标
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// timeline:false,//时间线
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// fullscreenButton:false,//全屏控件
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// vrButton:false,
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// infoBox:true ,
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// shouldAnimate:true,
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// scene3DOnly:true,//默认false，若为true,所有几何体实例将仅会在3D模式中渲染(在GPU内存中)
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// terrainProvider: Cesium.createWorldTerrain({
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// requestVertexNormal: true, //添加地形光照
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// requestWaterMask: true, //添加水面波浪效果
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// }),
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});
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viewer.imageryLayers.removeAll();
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// 添加 Mapbox tile provider
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const mapboxAccess =
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"pk.eyJ1IjoicWl1c2hpamllIiwiYSI6ImNsMDNvdDRybDEyc2YzZG9kbWZoY2FuOW0ifQ.4FH-BUupi46Z0zQ-CEm_Ig";
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// 样式id查看：https://docs.mapbox.com/api/maps/styles/
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// URL格式的 mapbox://styles/:owner/:style， 其中 :owner 是您的 Mapbox 账户名 :style 是样式 ID 。
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// 可选值：streets-v10、outdoors-v10 、light-v9、dark-v9、satellite-v9、satellite-streets-v10
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const mapboxStyleImagery = new Cesium.MapboxStyleImageryProvider({
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styleId: "dark-v9",
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accessToken: mapboxAccess,
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// proxy: new Cesium.DefaultProxy("http://127.0.0.1:8080/proxy/"),
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});
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viewer.imageryLayers.addImageryProvider(mapboxStyleImagery);
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var scene = viewer.scene;
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viewer.camera.flyTo({
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destination: Cesium.Cartesian3.fromDegrees(114.91145257593077, 32.36093602262491,40000),
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orientation: {
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heading: Cesium.Math.toRadians(0),
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pitch: Cesium.Math.toRadians(-90),
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roll: Cesium.Math.toRadians(0),
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},
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});
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// 加载淮河水系面
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let url = "http://localhost:8088/geoserver/allRegion/ows?srsname=EPSG:4326&service=WFS&version=1.0.0&request=GetFeature&typeName=allRegion%3Awater&maxFeatures=50&outputFormat=application%2Fjson";
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fetch(url).then(res=>res.json()).then(result=>{
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console.log(result)
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result.features.forEach(feature=>{
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addWaterFeature(feature)
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})
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})
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function addWaterFeature(feature){
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let geometryType = feature.geometry.type;
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let coord = feature.geometry.coordinates;
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let geometryName = feature.geometry_name;
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if(geometryType == "MultiPolygon"){
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coord.forEach(polygon=>{
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let outBoundary = null;
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let holes = null;
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// if(polygon.length==1){
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outBoundary = new Cesium.PolygonHierarchy( Cesium.Cartesian3.fromDegreesArray(polygon[0].flat(2)))
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// }
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// const geometry = Cesium.PolygonGeometry.createGeometry(polygonWithHole);
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scene.primitives.add(new Cesium.Primitive({
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geometryInstances : new Cesium.GeometryInstance({
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geometry: new Cesium.PolygonGeometry({
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polygonHierarchy : outBoundary
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}),
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attributes : {
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// 通过attributes属性统一指定线段颜色
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color : Cesium.ColorGeometryInstanceAttribute.fromColor(new Cesium.Color(1.0, 0, 0, 1.0))
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},
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id:"面要素"
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}),
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appearance : new Cesium.EllipsoidSurfaceAppearance({
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material: new Cesium.Material({
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fabric: {
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type: "Water",
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uniforms: {
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// 水的基本颜色
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baseWaterColor: new Cesium.Color(
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64 / 255.0,
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157 / 255.0,
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253 / 255.0,
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0.5
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),
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// 水法向摄动的法线图
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normalMap: "./Build/Cesium/Assets/Textures/waterNormals.jpg",
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// 波纹数量
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frequency: 1000.0,
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// 动画速度
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animationSpeed: 0.002,
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// 振动的幅度
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amplitude: 150,
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// 镜面反射的强度
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specularIntensity: 1,
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},
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},
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}),
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faceForward : true
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})
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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>
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