257 lines
8.2 KiB
HTML
257 lines
8.2 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<!-- Use correct character set. -->
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<meta charset="utf-8" />
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<!-- Tell IE to use the latest, best version. -->
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<!-- Make the application on mobile take up the full browser screen and disable user scaling. -->
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<meta
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name="viewport"
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content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
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/>
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<title>cesium-水面动画</title>
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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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<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
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<style>
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html,
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body,
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#temp {
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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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#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="temp">
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<div
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style="display: -webkit-flex; display: flex; width: 100%; height: 100%"
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>
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<div style="width: 90%; height: 100%">
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<div id="cesiumContainer"></div>
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</div>
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<div
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style="
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width: 10%;
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height: 100%;
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background-color: #d3d3d3;
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padding: 30px;
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"
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>
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<button class="btn" @click="addWaterAnimate">添加水面动画</button>
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</div>
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</div>
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</div>
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<script>
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let EarthComp = new Vue({
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el: "#temp",
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data: {
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_earth: undefined, // 注意：Earth和Cesium的相关变量放在vue中，必须使用下划线作为前缀！
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_viewer: undefined,
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model: null, //切片模型
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marks: [],
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marksIndex: 1,
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pitchValue: -10,
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remainTime: 0,
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usedTime: 0,
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},
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mounted: function () {
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let that = this;
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this.earthInit();
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},
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methods: {
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/**
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* 地球初始化
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*/
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earthInit() {
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//天地图token
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let TDT_tk = "tdt_token";
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//Cesium token
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let cesium_tk = "token";
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//标注
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let TDT_CIA_C =
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"http://{s}.tianditu.gov.cn/cia_c/wmts?service=wmts&request=GetTile&version=1.0.0" +
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"&LAYER=cia&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}" +
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"&style=default&format=tiles&tk=" +
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TDT_tk;
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// 添加mapbox自定义地图实例
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let layer = new Cesium.MapboxStyleImageryProvider({
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url: "https://api.mapbox.com/styles/v1",
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username: "sungang",
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styleId: "styleId",
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accessToken: "accessToken",
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scaleFactor: true,
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});
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//初始页面加载
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Cesium.Ion.defaultAccessToken = cesium_tk;
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let viewer = new Cesium.Viewer("cesiumContainer", {
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geocoder: false, // 位置查找工具
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baseLayerPicker: false, // 图层选择器（地形影像服务）
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timeline: false, // 底部时间线
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homeButton: false, // 视角返回初始位置
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fullscreenButton: false, // 全屏
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animation: false, // 左下角仪表盘（动画器件）
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sceneModePicker: false, // 选择视角的模式（球体、平铺、斜视平铺）
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navigationHelpButton: false, //导航帮助按钮
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imageryProvider: layer,
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});
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//调用影响中文注记服务
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viewer.imageryLayers.addImageryProvider(
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new Cesium.WebMapTileServiceImageryProvider({
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url: TDT_CIA_C,
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layer: "tdtImg_c",
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style: "default",
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format: "tiles",
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tileMatrixSetID: "c",
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subdomains: ["t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7"],
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tilingScheme: new Cesium.GeographicTilingScheme(),
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tileMatrixLabels: [
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"1",
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"2",
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"3",
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"4",
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"5",
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"6",
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"7",
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"8",
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"9",
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"10",
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"11",
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"12",
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"13",
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"14",
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"15",
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"16",
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"17",
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"18",
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"19",
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],
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maximumLevel: 50,
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show: false,
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})
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);
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this._viewer = viewer;
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// 去除版权信息
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this._viewer._cesiumWidget._creditContainer.style.display = "none";
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// 初始化dem位置
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this.addDem();
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},
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/**
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* 添加模型
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*/
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addDem() {
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let that = this;
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let terrainProvider = new Cesium.CesiumTerrainProvider({
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url: "../res/data/dem/ASTGTM_N29E087D",
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});
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that._viewer.terrainProvider = terrainProvider;
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that._viewer.camera.flyTo({
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destination: Cesium.Cartesian3.fromDegrees(
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87.54791,
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29.57025,
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17863.0
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),
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orientation: {
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heading: Cesium.Math.toRadians(0.0),
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pitch: Cesium.Math.toRadians(-25.0),
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roll: 0.0,
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},
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});
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},
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/**
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* 添加水面动画
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*/
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addWaterAnimate() {
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let that = this;
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let globe = this._viewer.scene.globe;
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globe.depthTestAgainstTerrain = true;
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this._viewer.camera.setView({
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//定位到范围中心点
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destination: Cesium.Cartesian3.fromDegrees(
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87.07131373100303,
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29.40857655725876,
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12000
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),
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orientation: {
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heading: Cesium.Math.toRadians(130.304929908965146), //1
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pitch: Cesium.Math.toRadians(-17.364771143804237),
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roll: 0.09931507517437696,
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},
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});
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let points = [
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[87.07131373100303, 29.40857655725876],
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[87.33503858397042, 29.41843499494008],
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[87.33072496578943, 29.193059292424955],
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[87.05098771260403, 29.20286249623694],
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];
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let polygonArr = [];
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for (let i = 0; i < points.length; i++) {
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polygonArr.push(points[i][0]);
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polygonArr.push(points[i][1]);
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polygonArr.push(0);
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}
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that.drawWater(4400, polygonArr);
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},
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/**
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*
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* @param {*} targetHeight 目标高度
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* @param {*} areaCoor 范围坐标
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*/
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drawWater(targetHeight, areaCoor) {
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let that = this;
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that._viewer.entities.remove(that.waterEntityEnd);
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that.waterEntityEnd = that._viewer.scene.primitives.add(
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new Cesium.Primitive({
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geometryInstances: new Cesium.GeometryInstance({
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geometry: new Cesium.PolygonGeometry({
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polygonHierarchy: new Cesium.PolygonHierarchy(
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Cesium.Cartesian3.fromDegreesArrayHeights(areaCoor)
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),
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height: targetHeight,
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}),
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}),
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appearance: new Cesium.EllipsoidSurfaceAppearance({
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aboveGround: true,
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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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normalMap: "../../static/img/water.png",
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frequency: 1000.0,
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animationSpeed: 0.05,
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amplitude: 10.0,
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},
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},
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}),
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}),
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show: 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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