+3d 2.5d

liuyg

2021-12-31 e40ee62d3e9b71ffe3432d32a53a00c4097b5708

 src/components/mobilemap/index.vue

@@ -47,6 +47,7 @@
      "popupsDom",
      "MobileWindowsHideFixed",
      "dimension",
      "dimensionData",
    ]),
  },
  watch: {
@@ -200,35 +201,40 @@
        // console.log(height);
      });

      // viewer.on(that.DC.SceneEventType.CAMERA_MOVE_END, (e) => {
      viewer.on(that.DC.SceneEventType.CAMERA_CHANGED, (e) => {
        //相机移动最后参数
        //控制高度
        const height = Math.ceil(viewer.camera.positionCartographic.height);
        let orientation = {
          heading: that.DC.Namespace.Cesium.Math.toRadians(0), // 方向
          pitch: that.DC.Namespace.Cesium.Math.toRadians(
            that.dimension == "2D" ? -90 : that.dimension == "2.5D" ? -45 : -45
          ), // 倾斜角度
          roll: 0,
        let conBack = (height) => {
          viewer.camera.setView({
            destination: that.DC.Namespace.Cesium.Cartesian3.fromRadians(
              viewer.camera.positionCartographic.longitude,
              viewer.camera.positionCartographic.latitude,
              height
            ),
            orientation: {
              heading: that.DC.Namespace.Cesium.Math.toRadians(
                that.dimensionData.heading
              ), // 方向
              pitch: that.DC.Namespace.Cesium.Math.toRadians(
                that.dimensionData.pitch
              ), // 倾斜角度
              roll: that.dimensionData.roll,
            },
          });
        };
        if (height < 300) {
          viewer.camera.setView({
            destination: that.DC.Namespace.Cesium.Cartesian3.fromRadians(
              viewer.camera.positionCartographic.longitude,
              viewer.camera.positionCartographic.latitude,
              300
            ),
            orientation: orientation,
          });
        // if (height < 300) {
        //   conBack(300);
        // }
        // if (height > 2000) {
        //   conBack(2000);
        // }
        if (height < 500) {
          conBack(500);
        }
        if (height > 2000) {
          viewer.camera.setView({
            destination: that.DC.Namespace.Cesium.Cartesian3.fromRadians(
              viewer.camera.positionCartographic.longitude,
              viewer.camera.positionCartographic.latitude,
              2000
            ),
            orientation: orientation,
          });
        if (height > 6000) {
          conBack(6000);
        }
      });

@@ -276,15 +282,16 @@
      //白模型↑

      //精细模型↓
      // const tilesetLayer = new that.DC.TilesetLayer("tilesetLayer");
      // viewer.addLayer(tilesetLayer);
      // const tileset = new that.DC.Tileset(
      //   "http://data.mars3d.cn/3dtiles/max-shihua/tileset.json",
      //   {
      //     luminanceAtZenith: 0.5,
      //   }
      // );
      // tilesetLayer.addOverlay(tileset);
      const tilesetLayer = new that.DC.TilesetLayer("tilesetLayer");
      viewer.addLayer(tilesetLayer);
      const tileset = new that.DC.Tileset(
        "http://data.mars3d.cn/3dtiles/max-shihua/tileset.json",
        {
          luminanceAtZenith: 0.5,
        }
      );
      tilesetLayer.addOverlay(tileset);
      // tilesetLayer.show = false;
      //精细模型↑

      // 2.5D贴图↓
@@ -325,6 +332,19 @@
      // 2.5D贴图↑
      let startPoint;
      if (false) {
        startPoint = () => {
          viewer.flyTo(tileset);
          // that.$store.dispatch("mapFlyTo", {
          //   //飞入
          //   lntLat: [115.87988885, 28.72502592, 2100],
          //   // lntLat: [115.87186406, 28.74449337, 1200],
          //   // lntLat: [121.50492752204283, 31.21567802276832, 2530],
          //   heading: 0,
          //   pitch: -45,
          //   roll: 0,
          //   noOpen: true,
          // });
        };
        setTimeout((res) => {
          //转圈
          that.$store.dispatch("mapFlyTo", {
@@ -344,26 +364,14 @@
              //   roll: 0,
              //   noOpen: true,
              // });
              startPoint = () => {
                that.$store.dispatch("mapFlyTo", {
                  //飞入
                  lntLat: [115.87988885, 28.72502592, 2100],
                  // lntLat: [115.87186406, 28.74449337, 1200],
                  // lntLat: [121.50492752204283, 31.21567802276832, 2530],
                  heading: 0,
                  pitch: -45,
                  roll: 0,
                  noOpen: true,
                });
              };

              startPoint();
            },
          });
          // viewer.flyTo(tileset);
        }, 2500);
      } else {
        startPoint = (val) => {
          console.log(val);
        startPoint = () => {
          // viewer.zoomToPosition(
          //   new DC.Position(115.86798885, 28.72502592, 2100, 0, -45)
          // );
@@ -377,16 +385,18 @@
            ),
            orientation: {
              // 指向
              heading: that.DC.Namespace.Cesium.Math.toRadians(0, 0),
              heading: that.DC.Namespace.Cesium.Math.toRadians(
                that.dimensionData.heading
              ),
              // 视角
              pitch: that.DC.Namespace.Cesium.Math.toRadians(
                val == "2D" ? -90 : val == "2.5D" ? -45 : -45
                that.dimensionData.pitch
              ),
              roll: 0.0,
              roll: that.dimensionData.roll,
            },
          });
        };
        startPoint(that.dimension);
        startPoint();
      }
      //传递默认位置
      that.$store.commit("MSET_MORENWEIZHI", startPoint);
@@ -474,11 +484,25 @@
      viewer.distanceLegend.enable = false;
      if (true) {
        // viewer.scene.screenSpaceCameraController.enableZoom = false; //控制视角缩放
        viewer.scene.screenSpaceCameraController.enableTilt = false; //控制视角旋转
        // viewer.scene.screenSpaceCameraController.enableTilt = false; //控制视角旋转
        // viewer.scene.screenSpaceCameraController.minimumZoomDistance = 200; //最小缩放
        // viewer.scene.screenSpaceCameraController.maximumZoomDistance = 1900; //最大缩放
        // 2D和哥伦布视图
        // 控制视角平移：scene.screenSpaceCameraController.enableTranslate = true;
        // 最小
        viewer.scene.screenSpaceCameraController.minimumZoomDistance = 500;
        // 最大
        viewer.scene.screenSpaceCameraController.maximumZoomDistance = 6000;
        // 设置相机缩小时的速率
        viewer.scene.screenSpaceCameraController._minimumZoomRate = 30000;
        // 设置相机放大时的速率
        viewer.scene.screenSpaceCameraController._maximumZoomRate = 5906376272000;
        // 视角平移
        viewer.scene.screenSpaceCameraController.enableRotate = true;
        // 视角缩放
        viewer.scene.screenSpaceCameraController.enableZoom = true;
        // 视角旋转
        viewer.scene.screenSpaceCameraController.enableTilt = false;
      }
    }