src/components/map/SceneViewer.vue

@@ -2,7 +2,7 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-03-07 14:15:35
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-16 19:06:50
+ * @LastEditTime: 2024-04-15 16:00:27
  * @Description:
 -->
 <template>
@@ -22,7 +22,7 @@ import {
 import { initViewer, perfViewer, showNavigator } from '@/utils/map/sceneViewer'
 import { flyToChina } from '@/utils/map/camera'
 import CreatePolyline from '@/utils/map/draw/drawPolyline'
-import { inputGeoJson } from '@/utils/DataIO.ts'
+import {inputGeoJson} from "@/utils/DataIO.ts";
 // import DrawPoint from '@/utils/map/draw/drawPoint'
 import { DrawPolygon } from '@/utils/map/draw/drawPolygon'
 const viewerDivRef = ref<HTMLDivElement>()
@@ -67,12 +67,12 @@ onMounted(() => {
 
   // 挂载在window，供全局组件共享
   window.viewer = viewer
-  // inputGeoJson(viewer)
+  inputGeoJson(viewer)
   //绘制多边形
-  const drawPolyline = new CreatePolyline(viewer)
+  // const drawPolyline = new CreatePolyline(viewer,true,{})
-  drawPolyline.start()
+  // drawPolyline.start()
-  // const drawPolygon = new DrawPolygon(viewer)
+  const drawPolygon = new DrawPolygon(viewer,true)
-  // drawPolygon.start()
+  drawPolygon.start()
 })
 </script>
 

src/types/entityoptions.ts

@@ -2,10 +2,10 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-04-13 10:36:06
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-16 13:47:55
+ * @LastEditTime: 2024-04-13 11:14:53
  * @Description:
  */
-import { Color, Cartesian2, HeightReference } from 'cesium'
+import { Color, Cartesian2 } from 'cesium'
 export interface EntityOptions {
   id?: string
   name?: string
@@ -23,5 +23,4 @@ export interface EntityOptions {
   image?: string //图片url
   imageWidth?: number //图片宽
   imageHeight?: number //图片高
-  heightReference?: HeightReference
 }

src/utils/map/draw/drawPolyline.ts

@@ -2,7 +2,7 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-03-27 08:43:44
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-22 16:19:27
+ * @LastEditTime: 2024-04-13 10:46:58
  * @Description: 绘制Polyline类
  */
 import {
@@ -14,22 +14,26 @@ import {
   Entity,
   CallbackProperty,
   PolylineDashMaterialProperty,
-  Cartesian2,
-  HeightReference,
 } from 'cesium'
-import {
+import { cartesian2ToCartesian3 } from '@/utils/map/coordinate'
-  cartesian2ToCartesian3,
-  cartesian3ToWGS84,
-} from '@/utils/map/coordinate'
 // import { PointEntity, PolylineEntity } from '@/utils/map/geometry'
 import { PolylineEntity } from '../geometry/polylineEntity'
 import { PointEntity } from '@/utils/map/geometry/pointEntity'
 import EditGeometry from '@/utils/map/draw/editGeometry'
-import { getDistance } from '@/utils/map/geocomputation.ts'
+import {getDistance} from "@/utils/map/geocomputation.ts";
-import { Angle } from '@/utils/map/angle.ts'
+import {Angle} from "@/utils/map/angle.ts";
-import { TextLabel } from '@/utils/map/geometry/textLabel.ts'
+import {TextLabel} from "@/utils/map/geometry/textLabel.ts";
-import { EntityOptions } from '@/types/entityoptions.ts'
+type EntityOptions = {
-
+  id?: string
+  name?: string
+  show?: boolean
+  pixelSize?: number
+  color?: Color
+  fillColor?: Color
+  fill?: boolean
+  width?: number
+  outlineWidth?: number
+}
 export default class CreatePolyline {
   viewer: Viewer
   handler: ScreenSpaceEventHandler
@@ -43,15 +47,10 @@ export default class CreatePolyline {
   moveSelectedPoint: PointEntity | null = null
   positions: Cartesian3[] = []
   bMove: boolean = false
-  bMeasure: boolean | undefined = false //是否处于测距模式
+  bMeasure: boolean | undefined = false   //是否处于测距模式
   totalDistance: number = 0
   bLongClick: boolean = false
   clickTimeout: any
-  altitudeOffset: number = 20 //相对高度
-  vDashLinePosition: Cartesian3[][] = [] //垂直辅助线坐标数组
-  // 存储第一次点击的信息
-  firstClickPosition: Cartesian2 | null = null
-  firstClickTime: number | null = null
   // layer: CustomDataSource
   defaultStyle: EntityOptions = {
     // id: 'Polyline' + String(PolylineEntity.id),
@@ -60,13 +59,9 @@ export default class CreatePolyline {
     width: 2,
     color: Color.GREEN,
   }
-  constructor(
+  constructor(viewer: Viewer, bMeasure: boolean=false,options?: EntityOptions) {
-    viewer: Viewer,
-    bMeasure: boolean = false,
-    options?: EntityOptions,
-  ) {
     this.viewer = viewer
-    this.bMeasure = bMeasure
+    this.bMeasure = bMeasure;
     this.handler = new ScreenSpaceEventHandler(this.viewer.scene.canvas)
     this.polyline = null
     this.trackingLine = null
@@ -103,13 +98,14 @@ export default class CreatePolyline {
   }
 
   //左单击回调事件
-  private leftClickCallBack = (
+  private leftClickCallBack = (event: ScreenSpaceEventHandler.PositionedEvent) => {
-    event: ScreenSpaceEventHandler.PositionedEvent,
+    const pickedObject = this.viewer.scene.pick(event.position)
-  ) => {
+    if (pickedObject) {
-    //根据屏幕坐标判断是否为同一点
+      //点击同一位置，返回
-    if (this.isSamplePosition(event.position.clone())) return
+      if (pickedObject.id.id === this.polyline?.controlPointsID[this.positions.length - 1])
-
+        return
-    let cartesian3 = cartesian2ToCartesian3(this.viewer, event.position)
+    }
+    const cartesian3 = cartesian2ToCartesian3(this.viewer, event.position)
     if (cartesian3 != undefined) {
       if (!this.polyline) {
         this.polyline = new PolylineEntity(this.positions)
@@ -117,60 +113,29 @@ export default class CreatePolyline {
         this.viewer.entities.add(this.dashLine)
         this.viewer.dataSources.add(this.polyline)
       }
-      const oldPosition = cartesian3
-      //计算高度偏移后的新坐标
-      cartesian3 = this.calculateAltitudeOffsetPosition(
-        cartesian3,
-        this.altitudeOffset,
-      )
       this.polyline.addPoint(cartesian3)
       this.trackingLinePositions[0] = cartesian3
-      //垂直辅助线
-      const n = this.positions.length - 1
-      const ptArr = [oldPosition, cartesian3]
-      this.vDashLinePosition[n] = ptArr
-      this.viewer.entities.add(
-        this.createTrackingLine(this.vDashLinePosition[n], Color.WHITE),
-      )
-      //添加地表控制点
-      const groundControlPoint = new PointEntity(this.vDashLinePosition[n][0])
-      this.viewer.entities.add(groundControlPoint)
       this.bMove = true
       this.viewer.scene.requestRender() //刷新
       // 计算2点距离
-      if (this.positions.length >= 2 && this.bMeasure) {
+      if(this.positions.length>=2 && this.bMeasure){
-        const distance = getDistance(
+        let distance = getDistance(this.positions[this.positions.length-1],this.positions[this.positions.length-2])
-          this.positions[this.positions.length - 1],
-          this.positions[this.positions.length - 2],
-        )
         this.totalDistance += distance
         // 计算2点方位角
-        const azimuth = Angle.getAzimuth(
+        let azimuth = Angle.getAzimuth(this.positions[this.positions.length-2],this.positions[this.positions.length-1])
-          this.positions[this.positions.length - 2],
-          this.positions[this.positions.length - 1],
-        )
         // 计算2点的中间点
-        const midPoint = Cartesian3.midpoint(
+        let midPoint = Cartesian3.midpoint(this.positions[this.positions.length-1],this.positions[this.positions.length-2],new Cartesian3())
-          this.positions[this.positions.length - 1],
-          this.positions[this.positions.length - 2],
-          new Cartesian3(),
-        )
         // 添加label
-        const labelText = `距离: ${distance.toFixed(2)}km, 方位角: ${azimuth}°`
+        let labelText = `距离: ${distance.toFixed(2)}km, 方位角: ${azimuth}°`
-        new TextLabel(this.viewer, midPoint, labelText)
+        new TextLabel(this.viewer, midPoint,labelText)
       }
     }
   }
   // 移动回调事件
   private moveCallBack = (event: ScreenSpaceEventHandler.MotionEvent) => {
     if (this.bMove) {
-      let cartesian3 = cartesian2ToCartesian3(this.viewer, event.endPosition)
+      const cartesian3 = cartesian2ToCartesian3(this.viewer, event.endPosition)
       if (cartesian3 != undefined) {
-        //计算高度偏移后的新坐标
-        cartesian3 = this.calculateAltitudeOffsetPosition(
-          cartesian3,
-          this.altitudeOffset,
-        )
         //更新追踪线坐标
         this.trackingLinePositions[1] = cartesian3
         if (!this.trackingLine) {
@@ -185,9 +150,7 @@ export default class CreatePolyline {
     }
   }
   // 左双击回调事件
-  private leftDoubleClickCallBack = (
+  private leftDoubleClickCallBack = (event: ScreenSpaceEventHandler.PositionedEvent,) => {
-    event: ScreenSpaceEventHandler.PositionedEvent,
-  ) => {
     if (!this.polyline) return
     this.bMove = false
     const cartesian3 = cartesian2ToCartesian3(this.viewer, event.position)
@@ -198,18 +161,12 @@ export default class CreatePolyline {
       }
     }
 
-    if (this.bMeasure) {
+    if(this.bMeasure){
       // 添加总距离label
-      new TextLabel(
+      new TextLabel(this.viewer,this.positions[this.positions.length-1],
-        this.viewer,
+          `总距离: ${this.totalDistance.toFixed(2)}km`)
-        this.positions[this.positions.length - 1],
-        `总距离: ${this.totalDistance.toFixed(2)}km`,
-      )
     }
     this.clearEvent()
-    console.log('end:' + this.positions.length.toString())
-    console.log(this.positions)
-    console.log(this.polyline.controlPointsID.length)
     //结束绘制进入编辑模式
     this.polyline.removeControlPoints()
     const editTool = new EditGeometry(this.viewer, this.polyline.geometry!)
@@ -230,21 +187,8 @@ export default class CreatePolyline {
     this.handler.removeInputAction(ScreenSpaceEventType.MOUSE_MOVE)
     this.handler.removeInputAction(ScreenSpaceEventType.LEFT_DOUBLE_CLICK)
   }
-  //计算高度偏移后的坐标
-  calculateAltitudeOffsetPosition(
-    oldPosition: Cartesian3,
-    altitudeOffset: number,
-  ): Cartesian3 {
-    const newGeoPosition = cartesian3ToWGS84(oldPosition)
-    newGeoPosition[2] = newGeoPosition[2] + altitudeOffset
-    return Cartesian3.fromDegrees(
-      newGeoPosition[0],
-      newGeoPosition[1],
-      newGeoPosition[2],
-    )
-  }
   //创建追踪线
-  createTrackingLine(positions: Cartesian3[], color: Color = Color.GREEN) {
+  createTrackingLine(positions: Cartesian3[]) {
     return new Entity({
       polyline: {
         positions: new CallbackProperty(() => {
@@ -252,35 +196,11 @@ export default class CreatePolyline {
         }, false),
         width: 2,
         material: new PolylineDashMaterialProperty({
-          color: color,
+          color: Color.GREEN,
-          dashLength: 12, //短划线长度
+          dashLength: 15, //短划线长度
         }),
-        // clampToGround: true,
+        clampToGround: true,
       },
     })
   }
-  //判断点击是否同一位置
-  isSamplePosition(clickPosition: Cartesian2) {
-    if (this.firstClickPosition) {
-      const dist = Cartesian2.distance(this.firstClickPosition, clickPosition)
-      if (dist <= 3) {
-        console.log('********click the same point0')
-        return true
-      }
-    }
-    this.firstClickPosition = clickPosition
-
-    // const pickedObject = this.viewer.scene.pick(clickPosition)
-    // if (pickedObject) {
-    //   //点击同一位置，返回
-    //   if (
-    //     pickedObject.id.id ===
-    //     this.polyline?.controlPointsID[this.positions.length - 1]
-    //   ) {
-    //     console.log('********click the same point')
-    //     return
-    //   }
-    // }
-    return false
-  }
 }

src/utils/map/draw/editGeometry.ts

@@ -2,7 +2,7 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-03-27 11:06:45
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-22 16:49:15
+ * @LastEditTime: 2024-04-13 10:47:09
  * @Description: 编辑几何体类。操作逻辑
  */
 import {
@@ -16,10 +16,6 @@ import {
   Entity,
   ConstantPositionProperty,
   defined,
-  CallbackProperty,
-  PolylineDashMaterialProperty,
-  Color,
-  Cartographic,
 } from 'cesium'
 import { cartesian2ToCartesian3 } from '@/utils/map/coordinate'
 import { getClosestPoint, isOnLineSegment } from '@/utils/map/geocomputation'
@@ -30,12 +26,8 @@ export default class EditGeometry {
   geometry: Entity //要编辑的几何对象
   oldPositions: Cartesian3[] = [] //存储未修改前的坐标
   positions: Cartesian3[] = [] //要编辑的几个对象坐标
-  controlPointsID: string[] = [] //节点控制点ID数组
+  controlPointsID: string[] = []
-  groundPointsID: string[] = [] //地表控制点ID数组
+  controlPoint: PointEntity | null = null
-  groundDashLineID: string[] = [] //垂直辅助线ID数组
-  groundDashLinesPosition: Cartesian3[][] = [] //垂直辅助线坐标数组
-  heightPoint: PointEntity | null = null //高度控制点
-  groundPoint: PointEntity | null = null //地表控制点
   clickedGeometry: Entity | null = null
   clickDownPosition: Cartesian3 | null = null
   moveSelectedPoint: PointEntity | null = null
@@ -54,13 +46,6 @@ export default class EditGeometry {
     // 创建控制点
     this.positions.forEach((value, index) => {
       this.createPoint(value, index)
-      //地表点
-      const groundPosition = this.calculateGroundPosition(value)
-      this.createGroundPoint(value, index)
-      //垂直辅助线
-      const ptArr = [value, groundPosition]
-      this.groundDashLinesPosition[index] = ptArr
-      this.createGroundDashLine(this.groundDashLinesPosition[index], index)
     })
   }
   public start() {
@@ -101,7 +86,7 @@ export default class EditGeometry {
   ) => {
     // 清除可能已经设置的单击定时器
     clearTimeout(this.clickTimeout)
-    // 判断是不是长按(100ms)
+    // 判断是不是长按
     this.clickTimeout = setTimeout(() => {
       this.bLongClick = true
     }, 100)
@@ -126,14 +111,8 @@ export default class EditGeometry {
       // 点中控制点
       if (pickedObject.id.point instanceof PointGraphics) {
         console.log('You clicked a point entity.')
-        if (pickedObject.id.point.type === 0) {
+        this.controlPoint = pickedObject.id
-          console.log('You clicked a HeightPoint entity.')
+        console.log(this.controlPoint?.subId)
-          this.heightPoint = pickedObject.id
-        } else if (pickedObject.id.point.type === 1) {
-          console.log('You clicked a GroundPoint entity.')
-          this.groundPoint = pickedObject.id
-        }
-        // console.log(this.heightPoint?.subId)
         this.bDrag = true
         this.forbidDrawWorld(true)
       }
@@ -155,7 +134,7 @@ export default class EditGeometry {
         ) {
           this.moveSelectedPoint = pickedObject.id
           this.moveSelectedPoint!.point!.pixelSize = new ConstantProperty(
-            this.moveSelectedPoint!.options.pixelSize! + 1,
+            this.moveSelectedPoint!.options.pixelSize! + 2,
           )
           // console.log(this.moveSelectedPoint)
         }
@@ -165,19 +144,19 @@ export default class EditGeometry {
       // 离开控制点恢复原始大小
       if (this.moveSelectedPoint) {
         this.moveSelectedPoint!.point!.pixelSize = new ConstantProperty(
-          this.moveSelectedPoint!.options.pixelSize! - 1,
+          this.moveSelectedPoint!.options.pixelSize! - 2,
         )
         this.moveSelectedPoint = null
         this.viewer.scene.requestRender() //刷新
       }
     }
 
-    if (!this.heightPoint || !this.bDrag) return
+    if (!this.controlPoint || !this.bDrag) return
     console.log('************************left down')
     const cartesian3 = cartesian2ToCartesian3(this.viewer, event.endPosition)
     if (cartesian3) {
       // 修改节点坐标
-      this.modifyPoint(cartesian3, this.heightPoint.subId)
+      this.modifyPoint(cartesian3, this.controlPoint.subId)
       // this.geometry?.modifyPoint(cartesian3, this.controlPoint.subId)
       this.viewer.scene.requestRender() //刷新
     }
@@ -251,10 +230,10 @@ export default class EditGeometry {
     // 修改线坐标
     this.positions.splice(index, 1, pos)
     // 修改控制点坐标
-    this.heightPoint!.position = new ConstantPositionProperty(pos)
+    this.controlPoint!.position = new ConstantPositionProperty(pos)
   }
   /**
-   * 新加一个节点
+   * 新加一个点
    * @param pos 点的坐标
    * @param index 插入的位置,0起步
    */
@@ -267,48 +246,4 @@ export default class EditGeometry {
     this.controlPointsID.splice(index, 0, point.id)
     // }
   }
-  /**
-   * 新加一个地表控制点
-   * @param pos 点的坐标
-   * @param index 插入的位置,0起步
-   */
-  createGroundPoint(pos: Cartesian3, index: number) {
-    const point = new PointEntity(pos)
-    point.parent = this.geometry
-    point.subId = index
-    point.type = 1
-    this.geometry.entityCollection.add(point)
-    this.groundPointsID.splice(index, 0, point.id)
-  }
-  /**
-   * 新加一个垂直地表的辅助线
-   * @param pos 直线的坐标
-   * @param index 插入的位置,0起步
-   */
-  createGroundDashLine(positions: Cartesian3[], index: number) {
-    const vDashLine = new Entity({
-      polyline: {
-        positions: new CallbackProperty(() => {
-          return positions
-        }, false),
-        width: 2,
-        material: new PolylineDashMaterialProperty({
-          color: Color.WHITE,
-          dashLength: 12, //短划线长度
-        }),
-      },
-    })
-    this.groundDashLineID.splice(index, 0, vDashLine.id)
-    this.geometry.entityCollection.add(vDashLine)
-  }
-  //获取地表坐标
-  calculateGroundPosition(pos: Cartesian3) {
-    // 输入的当前点的笛卡尔坐标
-    const cartographic = Cartographic.fromCartesian(pos)
-    // 经度、纬度不变，将地面高度加上需要上升的距离, 假设垂直升高1000米
-    cartographic.height -= cartographic.height
-
-    // 最后使用Cesium.Cartographic.toCartesian将刚才得到的Cartographic对象转换为笛卡尔坐标
-    return Cartographic.toCartesian(cartographic)
-  }
 }

src/utils/map/geometry/baseGeometry.ts

@@ -2,7 +2,7 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-03-28 16:22:58
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-22 11:32:00
+ * @LastEditTime: 2024-04-13 10:45:37
  * @Description: 几何类抽象基类
  */
 import {
@@ -41,11 +41,7 @@ export abstract class BaseGeometry extends CustomDataSource {
    * @param bAddControlPoint
    * @bAddControlPoint 是否添加控制点
    */
-  public addPoint(
+  public addPoint(pos: Cartesian3, index: number = -1, bAddControlPoint: boolean = true,) {
-    pos: Cartesian3,
-    index: number = -1,
-    bAddControlPoint: boolean = true,
-  ) {
     if (index === -1) {
       //插入尾部
       this.positions.push(pos)

src/utils/map/geometry/pointEntity.ts

@@ -2,23 +2,15 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-03-28 16:35:33
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-16 13:57:15
+ * @LastEditTime: 2024-04-13 11:15:48
  * @Description: 封装的点几何类
  */
-import {
+import { Entity, Cartesian3, Color, PointGraphics, LabelGraphics } from 'cesium'
-  Entity,
-  Cartesian3,
-  Color,
-  PointGraphics,
-  LabelGraphics,
-  HeightReference,
-} from 'cesium'
 import { EntityOptions } from '@/types/entityoptions'
 // 点
 class PointEntity extends Entity {
   static ID: number = 0
   public subId: number = 0 //用于作为其他几何体的控制点时标记节点号
-  public type: number = 0 //用于判断是线上节点(0)还是地表控制点(1)
   options: EntityOptions = {
     id: 'Point' + String(PointEntity.ID),
     name: 'Point' + String(PointEntity.ID + 1),
@@ -27,7 +19,6 @@ class PointEntity extends Entity {
     color: Color.WHITE,
     outlineColor: Color.GREEN,
     outlineWidth: 0,
-    // heightReference: HeightReference.NONE,
   }
   constructor(position: Cartesian3, options?: EntityOptions) {
     super({
@@ -40,8 +31,6 @@ class PointEntity extends Entity {
       color: this.options.color,
       outlineColor: this.options.outlineColor,
       outlineWidth: this.options.outlineWidth,
-      disableDepthTestDistance: 50000,
-      // heightReference: this.options.heightReference,
     })
     // 标注对象
     this.label = new LabelGraphics({

src/utils/map/geometry/polylineEntity.ts

@@ -2,16 +2,10 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-03-28 16:49:02
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-16 11:12:08
+ * @LastEditTime: 2024-04-13 10:45:17
  * @Description: 封装的Polyline类
  */
-import {
+import { Entity, Cartesian3, Color, CallbackProperty } from 'cesium'
-  Entity,
-  Cartesian3,
-  Color,
-  CallbackProperty,
-  PolylineDashMaterialProperty,
-} from 'cesium'
 import { BaseGeometry } from './baseGeometry'
 import { EntityOptions } from '@/types/entityoptions'
 export class PolylineEntity extends BaseGeometry {
@@ -41,10 +35,6 @@ export class PolylineEntity extends BaseGeometry {
         show: this.options.show,
         width: this.options.width,
         material: this.options.color,
-        // depthFailMaterial: new PolylineDashMaterialProperty({
-        //   color: Color.GREEN,
-        //   dashLength: 15, //短划线长度
-        // }),
       },
     })
     this.entities.add(this.geometry)

src/utils/map/geometry/textLabel.ts

@@ -1,20 +1,4 @@
-/*
+import {Cartesian3, Entity, Color, Viewer, Cartesian2, HorizontalOrigin, VerticalOrigin, HeightReference} from "cesium";
- * @Author: cbwu 504-wuchengbo@htsdfp.com
- * @Date: 2024-04-16 18:59:56
- * @LastEditors: cbwu
- * @LastEditTime: 2024-04-22 09:11:33
- * @Description: 
- */
-import {
-  Cartesian3,
-  Entity,
-  Color,
-  Viewer,
-  Cartesian2,
-  HorizontalOrigin,
-  VerticalOrigin,
-  HeightReference,
-} from 'cesium'
 
 /**
  文件描述：文本标注
@@ -22,64 +6,59 @@ import {
  创建人：Zhaipeixiu
  */
 export type textLabelOptions = {
-  showBackground?: boolean //显示背景
+ showBackground?: boolean,  //显示背景
-  backgroundColor?: Color //背景色
+ backgroundColor?: Color, //背景色
-  backgroundPadding?: any //padding值
+ backgroundPadding?: any,   //padding值
-  fillColor: Color
+ fillColor: Color,
-  horizontalOrigin?: any //水平对齐方式
+ horizontalOrigin?: any, //水平对齐方式
-  verticalOrigin?: any //竖直对齐方式
+ verticalOrigin?: any,   //竖直对齐方式
-  outlineColor?: any
+ outlineColor?: any,
-  outlineWidth?: any
+ outlineWidth?: any
 }
 
-export class TextLabel {
+export class TextLabel{
-  _viewer: Viewer | undefined = undefined
+ _viewer: Viewer|undefined = undefined
-  _defaultStyle: textLabelOptions = {
+ _defaultStyle: textLabelOptions = {
-    showBackground: true, //显示背景
+  showBackground: true, //显示背景
-    backgroundColor: Color.BLACK, //背景色
+  backgroundColor: Color.BLACK, //背景色
-    backgroundPadding: new Cartesian2(10, 10), //padding值
+  backgroundPadding: new Cartesian2(10, 10), //padding值
-    fillColor: Color.WHITE,
+  fillColor: Color.WHITE,
-    outlineColor: Color.WHITESMOKE,
+  outlineColor: Color.WHITESMOKE,
-    outlineWidth: 1.0,
+  outlineWidth: 1.0,
-    horizontalOrigin: HorizontalOrigin.CENTER, //对齐方式
+  horizontalOrigin: HorizontalOrigin.CENTER,//对齐方式
-    verticalOrigin: VerticalOrigin.CENTER,
+  verticalOrigin: VerticalOrigin.CENTER,
-  }
+ }
-  _cesiumLabel: Entity | undefined = undefined
+ _cesiumLabel: Entity|undefined = undefined
 
-  // 构造函数，新建label并显示
+ // 构造函数，新建label并显示
-  constructor(
+ constructor(viewer: Viewer, position: Cartesian3, text: string, options?: textLabelOptions) {
-    viewer: Viewer,
+  this._viewer = viewer
-    position: Cartesian3,
+  this._defaultStyle = {...this._defaultStyle, ...options}
-    text: string,
-    options?: textLabelOptions,
-  ) {
-    this._viewer = viewer
-    this._defaultStyle = { ...this._defaultStyle, ...options }
 
-    this._cesiumLabel = new Entity({
+  this._cesiumLabel = new Entity({
-      position: position,
+   position: position,
-      name: 'default',
+   name: 'default',
-      label: {
+   label: {
-        text: text,
+    text: text,
-        scale: 0.6,
+    scale: .6,
-        pixelOffset: new Cartesian2(20, -20),
+    pixelOffset:  new Cartesian2(20, -20),
-        showBackground: this._defaultStyle.showBackground, //显示背景
+    showBackground: this._defaultStyle.showBackground, //显示背景
-        backgroundColor: this._defaultStyle.backgroundColor, //背景色
+    backgroundColor: this._defaultStyle.backgroundColor, //背景色
-        backgroundPadding: this._defaultStyle.backgroundPadding, //padding值
+    backgroundPadding: this._defaultStyle.backgroundPadding, //padding值
-        fillColor: this._defaultStyle.fillColor,
+    fillColor: this._defaultStyle.fillColor,
-        outlineColor: this._defaultStyle.outlineColor,
+    outlineColor: this._defaultStyle.outlineColor,
-        outlineWidth: this._defaultStyle.outlineWidth,
+    outlineWidth: this._defaultStyle.outlineWidth,
-        horizontalOrigin: this._defaultStyle.horizontalOrigin, //对齐方式
+    horizontalOrigin: this._defaultStyle.horizontalOrigin, //对齐方式
-        verticalOrigin: this._defaultStyle.verticalOrigin,
+    verticalOrigin: this._defaultStyle.verticalOrigin,
-        heightReference: HeightReference.CLAMP_TO_GROUND,
+    heightReference: HeightReference.CLAMP_TO_GROUND
-      },
+   }
-    })
+  })
-    this._viewer.entities.add(this._cesiumLabel)
+  this._viewer.entities.add(this._cesiumLabel)
-  }
+ }
 
-  //移除label
+ //移除label
-  public remove() {
+ public remove(){
-    if (this._cesiumLabel !== undefined && this._viewer !== null)
+  if(this._cesiumLabel !== undefined && this._viewer!==null)
-      this._viewer.entities.remove(this._cesiumLabel)
+   this._viewer.entities.remove(this._cesiumLabel)
-  }
+ }
 }

src/utils/map/sceneViewer.ts

@@ -2,7 +2,7 @@
  * @Author: cbwu 504-wuchengbo@htsdfp.com
  * @Date: 2024-03-13 09:32:21
  * @LastEditors: cbwu
- * @LastEditTime: 2024-04-16 10:58:25
+ * @LastEditTime: 2024-04-13 10:49:06
  * @Description:
  */
 // Viewer初始化
@@ -53,7 +53,7 @@ function initViewer(container: string | Element): Viewer {
   const creditContainer = viewer.cesiumWidget.creditContainer as HTMLDivElement
   creditContainer.style.display = 'none'
   // 开启深度检测
-  viewer.scene.globe.depthTestAgainstTerrain = true
+  viewer.scene.globe.depthTestAgainstTerrain = false
   // 水雾特效
   viewer.scene.globe.showGroundAtmosphere = true
   // 设置更高的缩放惯性以使缩放操作更平滑