图层管理临时图层，sdk包更新

surprise

2023-10-17 25ad6779e118f2f01e9cda45c67f7b27d55a984a

 src/components/mouseMove.vue

@@ -115,8 +115,31 @@
    var geodesic = new SmartEarth.Cesium.EllipsoidGeodesic();

    geodesic.setEndPoints(leftCartographic, rightCartographic, ellipsoid);
    rate.value = geodesic.surfaceDistance.toFixed(2); //分辨率
    // rate.value = geodesic.surfaceDistance.toFixed(2); //分辨率
  });


   Viewer.scene.postRender.addEventListener(() => {
      // // 获取画布的大小
      let scene = earthCtrl.Viewer.scene;
      var width = scene.canvas.clientWidth;
      var height = scene.canvas.clientHeight;
      //获取画布中心两个像素的坐标（默认地图渲染在画布中心位置）
      var left = scene.camera.getPickRay(new SmartEarth.Cesium.Cartesian2((width / 2) | 0, (height - 1) / 2));
      var right = scene.camera.getPickRay(new SmartEarth.Cesium.Cartesian2(1 + (width / 2) | 0, (height - 1) / 2));

      var leftPosition = scene.globe.pick(left, scene);
      var rightPosition = scene.globe.pick(right, scene);
      if (!SmartEarth.Cesium.defined(leftPosition) || !SmartEarth.Cesium.defined(rightPosition)) {
        return;
      }
      const ellipsoid = SmartEarth.Cesium.Ellipsoid.MOON2000
      var leftCartographic = ellipsoid.cartesianToCartographic(leftPosition);
      var rightCartographic = ellipsoid.cartesianToCartographic(rightPosition);
      var geodesic = new SmartEarth.Cesium.EllipsoidGeodesic(leftCartographic, rightCartographic, ellipsoid);
      var distance = geodesic.surfaceDistance;// 分辨率
      rate.value =distance.toFixed(2); //分辨率
    })
};
const gridSwitch = () => {
  server.showlonlatLine();
@@ -150,36 +173,6 @@
  return levelArray.length - 1;
};
const createPrimitives = (degree) => {
  // let ps = [];
  // for (let longitude = -180; longitude <= 180; longitude += 10) {
  //   ps.push(
  //     Cesium.Cartesian3.fromDegreesArray([
  //       longitude,
  //       -90,
  //       longitude,
  //       0,
  //       longitude,
  //       90,
  //     ])
  //   );
  // }

  // let polylineGeometry = new Cesium.PolylineGeometry({
  //   positions: ps,
  //   width: 5,
  //   id: "polylineGeometry",
  // });
  // Viewer.scene.primitives.add(
  //   new Cesium.Primitive({
  //     geometryInstances: new Cesium.GeometryInstance({
  //       geometry: polylineGeometry,
  //     }),
  //     // vertexFormat: Cesium.PolylineColorAppearance.VERTEX_FORMAT,
  //     appearance: new Cesium.EllipsoidSurfaceAppearance({
  //       material: Cesium.Material.fromType("Stripe"),
  //     }),
  //   })
  // );
  var GridImagery = new Cesium.GridImageryProvider();
  var imageryLayers = Viewer.imageryLayers;
  var GridImageryLayer = imageryLayers.addImageryProvider(GridImagery); // 添加网格图层