38 mars3d 对接地图图层绘制点线面员

前言

这里主要是展示一下 mars3d 的一个基础的使用

主要是设计接入地图服务器的卫星地图, 普通的二维地图, 增加地区标记

基础绘制点线面园等等

测试用例

<template>
  <div style="width: 1920px; height:1080px;">
    <div class="mars3dClass" id="mars3dClass"></div>
  </div>

</template>

<script>

  import * as mars3d from "mars3d";

  const Cesium = mars3d.Cesium;

  export default {
    name: "mars3dMapUsage",
    components: {},
    props: {},
    data() {
      return {
        map: null,
        tdtImgLayer: null,
        labelLayer: null,
        overlay: null,
        mapOptions:{
          scene: {
            center: {"lat":31.376588,"lng":104.803391,"alt":539.5,"heading":273.6,"pitch":-40.1}
          },
          basemaps:[
            {
              type:'group',
              layers:[
                {
                  name:'3dtiles地图',
                  type:'xyz',
                  url:'/terrainresource/scmf_0to19/{z}/{x}/{y}.png',
                }
              ],
              show:true
            },
          ]
        },
      };
    },
    computed: {},
    watch: {},
    created() {

    },
    mounted() {

      this.initMap()

      // this.test01AddBoundsLayer()
      // this.test02AddDtImageLayer()
      // this.test03AddDtTDLayer()
      // this.test04AddDtLabelLayer()
      this.test11AddTerrainLayer()

      // this.test05AddImageLayer()
      // this.test06AddCircleLayer([104.065735, 30.759462])
      // this.test06AddCircleLayer([104.065735, 30.559462], "red")
      // this.test07AddBoxLayer()
      // this.test08AddCylinderLayer()
      // this.test09AddPolylineVolumeLayer()

    },
    methods: {
      initMap() {
        this.map = new mars3d.Map("mars3dClass")
        this.map.setCameraView({lng: 104.065735, lat: 30.659462, alt: 44160})
      },
      test01AddBoundsLayer() {

      },
      test02AddDtImageLayer() {
        const tdtImgLayer = new mars3d.layer.TdtLayer({
          url: "/tianditu/servlet/GoogleSatelliteMap?x={x}&y={y}&z={z}",
          zIndex: 1,
          crs: mars3d.CRS.EPSG4490
        });
        this.map.addLayer(tdtImgLayer);
      },
      test03AddDtTDLayer() {
        const tdtImgLayer = new mars3d.layer.TdtLayer({
          url: "/tianditu/servlet/GoogleTDMap?x={x}&y={y}&z={z}",
          zIndex: 1,
          crs: mars3d.CRS.EPSG4490
        });
        this.map.addLayer(tdtImgLayer);
      },
      test04AddDtLabelLayer() {
        const labelLayer = new mars3d.layer.TdtLayer({
          url: "/tianditu/servlet/GoogleTransparentMap?x={x}&y={y}&z={z}",
          zIndex: 1,
          crs: mars3d.CRS.EPSG4490
        });
        this.map.addLayer(labelLayer);
      },
      test05AddImageLayer() {
        const graphicLayer = new mars3d.layer.GraphicLayer({zIndex: 20});
        this.map.addLayer(graphicLayer);

        const graphic = new mars3d.graphic.BillboardEntity({
          name: "贴地图标",
          position: [104.065735, 30.659462, 1000],
          style: {
            image: "/img/theme/desktop/17.jpg",
            scale: 1,
            horizontalOrigin: mars3d.Cesium.HorizontalOrigin.CENTER,
            verticalOrigin: mars3d.Cesium.VerticalOrigin.BOTTOM,
            clampToGround: true,
          },
          attr: {remark: "示例3"},
        });
        graphicLayer.addGraphic(graphic);
      },
      test06AddCircleLayer(coord, color) {
        const graphicLayer = new mars3d.layer.GraphicLayer({zIndex: 20});
        this.map.addLayer(graphicLayer);

        const graphic = new mars3d.graphic.CircleEntity({
          position: [coord[0], coord[1], 1000],
          style: {
            radius: 1800.0,
            color: color,
            opacity: 1,
            outline: true,
            outlineWidth: 3,
            outlineColor: color,
            clampToGround: true,
          },
          popup: "直接传参的popup",
          attr: { remark: "示例6" },
        });
        graphicLayer.addGraphic(graphic);
      },
      test07AddBoxLayer() {
        const graphicLayer = new mars3d.layer.GraphicLayer({zIndex: 20});
        this.map.addLayer(graphicLayer);

        const graphic = new mars3d.graphic.BoxEntity({
          position: new mars3d.LngLatPoint(104.165735, 30.759462, 1000),
          style: {
            dimensions: new Cesium.Cartesian3(2000.0, 2000.0, 2000.0),
            fill: true,
            color: "#00ffff",
            opacity: 0.9,
            heading: 45,
            roll: 45,
            pitch: 0,
          },
          attr: { remark: "示例5" },
        });
        graphicLayer.addGraphic(graphic);
      },
      test08AddCylinderLayer() {
        const graphicLayer = new mars3d.layer.GraphicLayer({zIndex: 20});
        this.map.addLayer(graphicLayer);

        const graphic = new mars3d.graphic.CylinderEntity({
          position: [104.265735, 30.759462, 1000],
          style: {
            length: 3000.0,
            topRadius: 0.0,
            bottomRadius: 1300.0,
            color: "#00FFFF",
            opacity: 0.7,
          },
          popup: "直接传参的popup",
          attr: { remark: "示例7" },
        });
        graphicLayer.addGraphic(graphic);
      },
      test09AddPolylineVolumeLayer() {
        const graphicLayer = new mars3d.layer.GraphicLayer({zIndex: 20});
        this.map.addLayer(graphicLayer);

        const graphic = new mars3d.graphic.PolylineVolumeEntity({
          positions: [
            [103.965735, 30.759462, 1000],
            [103.975735, 30.81, 1000],
            [103.985735, 30.79, 1000],
          ],
          style: {
            shape: "pipeline",
            radius: 80,
            color: "#3388ff",
            opacity: 0.9,
          },
          attr: { remark: "示例11" },
        });
        graphicLayer.addGraphic(graphic);
      },
      test10SetCenter(coord, color) {
        this.map.setCameraView(coord);
      },
      test11AddTerrainLayer() {
        this.map.setCameraView({lng: 104.803391, lat: 31.376588, alt: 539.5,heading:273.6,pitch:-40.1});

        const layer = new mars3d.layer.XyzLayer({
          url: "/terrainresource/xxx/{z}/{x}/{y}.png",
          zIndex: 1,
        });
        this.map.addLayer(layer);
      }

    }
  };
</script>

<style lang="scss">
  .mars3dMapUsageClass {

  }

  .overdelay1 {
    position: absolute;
    border: 1px greenyellow solid;
    width: 200px;
    height: 50px;
  }
</style>