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Cesium影像服务--BaseLayerPicker使用

所属分类: cesium   2019-04-02 13:31:42  编辑:admin  浏览次数 1028 次

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使用自定义数据源

        //ArcGisMapServerImageryProvider 

        var esriMap = new Cesium.ArcGisMapServerImageryProvider({

            url: 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer',

            enablePickFeatures: false

        });

        //createOpenStreetMapImageryProvider 

        var osmMap = Cesium.createOpenStreetMapImageryProvider({

            url: 'https://a.tile.openstreetmap.org/'

        });

        //MapboxImageryProvider  提供了mapbox.satellite、mapbox.streets、mapbox.streets-basic 三种风格 basic不行

        var mboxMap = new Cesium.MapboxImageryProvider({

            mapId: 'mapbox.satellite'

        });

        //WebMapTileServiceImageryProvider--天地图

        tdtMap = new Cesium.WebMapTileServiceImageryProvider({

            url: 'http://t0.tianditu.com/img_w/wmts?',

            layer: 'img',

            style: 'default',

            format: 'tiles',

            tileMatrixSetID: 'w',

            credit: new Cesium.Credit('天地图全球影像服务'),

            maximumLevel: 18

        });

        //天地图注记

        var tdtVectormap = new Cesium.WebMapTileServiceImageryProvider({

            url: "http://t0.tianditu.com/cia_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=cia&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default.jpg",

            layer: "tiandituImgMarker",

            style: "default",

            format: "image/jpeg",

            tileMatrixSetID: "tiandituImgMarker",

            show: true,

            maximumLevel: 18 //不能超过18

        });

        //全球1 2级

        var globeLocalmap = Cesium.createTileMapServiceImageryProvider({

            url: './sampledata/imagery/globe/tiles' //

        });

        //--------------------------------设置ProviderViewModel-----------------------

        var providerViewModels = [];

        var esriMapModel = new Cesium.ProviderViewModel({

            name: 'esri Maps',

            iconUrl: Cesium.buildModuleUrl('./Widgets/Images/ImageryProviders/esriWorldImagery.png'),

            tooltip: 'ArcGIS 地图服务 \nhttps://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer',

            creationFunction: function () {

                return esriMap;

            }

        });

        providerViewModels.push(esriMapModel);

        var osmMapModel = new Cesium.ProviderViewModel({

            name: 'osm Maps',

            iconUrl: Cesium.buildModuleUrl('./Widgets/Images/ImageryProviders/openStreetMap.png'),

            tooltip: 'openstreetmap 地图服务 \nhttps://a.tile.openstreetmap.org/',

            creationFunction: function () {

                return osmMap;

            }

        });

        providerViewModels.push(osmMapModel);

        var mboxMapModel = new Cesium.ProviderViewModel({

            name: 'mapbox Maps',

            iconUrl: Cesium.buildModuleUrl('./Widgets/Images/ImageryProviders/mapboxSatellite.png'),

            tooltip: 'mapbox 地图服务',

            creationFunction: function () {

                return mboxMap;

            }

        });

        providerViewModels.push(mboxMapModel);

        var tdtMapModel = new Cesium.ProviderViewModel({

            name: '天地图影像',//tdt Maps

            iconUrl: "sampledata/images/tdt.jpg",//Cesium.buildModuleUrl('./Widgets/Images/ImageryProviders/tdt.jpg'),

            tooltip: '天地图 地图服务\nhttp://t0.tianditu.com/img_w/wmts',

            creationFunction: function () {

                return tdtMap;

            }

        });

        providerViewModels.push(tdtMapModel);

        var tdtvMapModel = new Cesium.ProviderViewModel({

            name: '天地图注记',//tdtv Maps

            iconUrl: "sampledata/images/tdt.jpg",//Cesium.buildModuleUrl('./Widgets/Images/ImageryProviders/tdt.jpg'),

            tooltip: '天地图注记 地图服务\nhttp://t0.tianditu.com/img_w/wmts',

            creationFunction: function () {

                return tdtVectormap;

            }

        });

        providerViewModels.push(tdtvMapModel);

        var globeLocalMapModel = new Cesium.ProviderViewModel({

            name: '本地影像',//globelocal Maps

            iconUrl: "sampledata/images/tdt.jpg",// Cesium.buildModuleUrl('./Widgets/Images/ImageryProviders/tdt.jpg'),

            tooltip: '本地全球 地图服务',

            creationFunction: function () {

                return globeLocalmap;

            }

        });

        providerViewModels.push(globeLocalMapModel);

        var viewer = new Cesium.Viewer('cesiumContainer', {

            //        imageryProvider:globemap, //指定此项 则必须设置: baseLayerPicker: false

            contextOptions: {

                webgl: {

                    alpha: true

                }

            },

            creditContainer: "creditContainer",

            selectionIndicator: false,

            animation: false,  //是否显示动画控件

            //        baseLayerPicker: false, //是否显示图层选择控件

            imageryProviderViewModels: providerViewModels,//自定义扩展

            geocoder: false, //是否显示地名查找控件

            timeline: false, //是否显示时间线控件

            sceneModePicker: true, //是否显示投影方式控件

            navigationHelpButton: false, //是否显示帮助信息控件

            infoBox: false,  //是否显示点击要素之后显示的信息

            fullscreenButton: true

        });

        viewer.scene.backgroundColor = Cesium.Color.TRANSPARENT;

        viewer.scene.globe.baseColor = Cesium.Color.TRANSPARENT;

        //取消双击事件

       viewer.cesiumWidget.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK);

        //设置homebutton的位置

        Cesium.Camera.DEFAULT_VIEW_RECTANGLE =

                Cesium.Rectangle.fromDegrees(110.15, 34.54, 110.25, 34.56);//Rectangle(west, south, east, north)

        //设置初始位置

        viewer.camera.setView({

            destination: Cesium.Cartesian3.fromDegrees(110.20, 34.55, 3000000)

        });


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