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src/utils/MapHelper/sightCorridor.js

@@ -283,228 +283,3 @@ export function init() {
     $("#toolbar").show();
 }
 
-// 观察点，目标点
-import { Cartesian2toDegrees } from "@/utils/MapHelper/help.js"
-export let sightline, handlerPoint, points
-export function initPoint() {
-    sightline = new Cesium.Sightline(viewer.scene);
-    sightline.build();
-    handlerPoint = new Cesium.DrawHandler(viewer, Cesium.DrawMode.Point);
-    viewer.scene.undergroundMode = false;
-}
-
-
-/**
-   * 输入点
-   */
-export function setInput() {
-    var that = this;
-    console.log('ssss', sightline)
-    // that.changCount = 0;
-    handlerPoint = new Cesium.DrawHandler(viewer, Cesium.DrawMode.Point);
-    handlerPoint.activate();
-    handlerPoint.drawEvt.addEventListener(function (result) {
-        var point = result.object;
-        // point.show = false;
-        var position = result.object.position;
-        debugger;
-        //将获取的点的位置转化成经纬度
-        var cartographic = Cartesian2toDegrees(position);
-        // if (cartographic[2] < 0) cartographic[2] = 0;
-        cartographic[2] += that.personH;
-        //添加观察点
-        if (that.addViewFlag) {
-            //设置观察点
-
-            sightline.viewPosition = cartographic;
-            that.addViewFlag = false;
-            viewer.entities.removeById("gcPoint");
-            var labelentity = new Cesium.Entity({
-                id: "gcPoint",
-                position: Cesium.Cartesian3.fromDegrees(
-                    cartographic[0],
-                    cartographic[1],
-                    cartographic[2]
-                ),
-                point: {
-                    // 点的大小（像素）
-                    pixelSize: 10,
-                    // 点位颜色，fromCssColorString 可以直接使用CSS颜色
-                    color: Cesium.Color.RED,
-                    // 边框颜色
-                    outlineColor: Cesium.Color.fromCssColorString("#fff"),
-                    // 边框宽度(像素)
-                    outlineWidth: 2,
-                    // 显示在距相机的距离处的属性，多少区间内是可以显示的
-                    distanceDisplayCondition: new Cesium.DistanceDisplayCondition(
-                        0,
-                        1500
-                    ),
-                    // 是否显示
-                    show: true,
-                },
-                label: {
-                    show: true,
-                    text: "观察点",
-                    font: "15px sans-serif",
-                    pixelOffset: new Cesium.Cartesian2(0, -20), //文字偏移
-                    fillColor: Cesium.Color.RED,
-                    // backgroundColor:new Cesium.Color(0, 0, 0, 1),
-                    distanceDisplayCondition: new Cesium.DistanceDisplayCondition(
-                        0,
-                        1500
-                    ), //达到一定高度隐藏
-                    disableDepthTestDistance: Number.POSITIVE_INFINITY,
-                },
-            });
-            // that.points.push(entity)
-            // viewer.entities.add(entity);
-            that.gcPoint = cartographic;
-            points.push(labelentity);
-            viewer.entities.add(labelentity);
-        } else if (that.addTargetFlag) {
-            //添加目标点
-            //设置目标点
-            sightline.addTargetPoint({
-                position: cartographic,
-                name: "目标点",
-            });
-            viewer.entities.removeById("targetPoint");
-            var labelentity = new Cesium.Entity({
-                id: "targetPoint",
-                position: Cesium.Cartesian3.fromDegrees(
-                    cartographic[0],
-                    cartographic[1],
-                    cartographic[2]
-                ),
-                point: {
-                    // 点的大小（像素）
-                    pixelSize: 10,
-                    // 点位颜色，fromCssColorString 可以直接使用CSS颜色
-                    color: Cesium.Color.RED,
-                    // 边框颜色
-                    outlineColor: Cesium.Color.fromCssColorString("#fff"),
-                    // 边框宽度(像素)
-                    outlineWidth: 2,
-                    // 显示在距相机的距离处的属性，多少区间内是可以显示的
-                    distanceDisplayCondition: new Cesium.DistanceDisplayCondition(
-                        0,
-                        1500
-                    ),
-                    // 是否显示
-                    show: true,
-                },
-                label: {
-                    show: true,
-                    text: "目标点",
-                    font: "15px sans-serif",
-                    pixelOffset: new Cesium.Cartesian2(0, -20), //文字偏移
-                    fillColor: Cesium.Color.RED,
-                    // backgroundColor:new Cesium.Color(0, 0, 0, 1),
-                    distanceDisplayCondition: new Cesium.DistanceDisplayCondition(
-                        0,
-                        1500
-                    ), //达到一定高度隐藏
-                    disableDepthTestDistance: Number.POSITIVE_INFINITY,
-                },
-            });
-            points.push(labelentity);
-            viewer.entities.add(labelentity);
-            that.addTargetFlag = false;
-            that.targetPoint = cartographic;
-            sightline.build();
-            that.ComputationalPerspective();
-        }
-        handlerPoint.deactivate();
-        handlerPoint.clear();
-    });
-}
-/**
-* 计算方位角
-* @param {} points
-*/
-export function ComputationalPerspective() {
-    // this.changCount++;
-    var point1;
-    var point2;
-    debugger;
-    if (
-        sightline.viewPosition[0] == 0 ||
-        sightline.viewPosition[1] == 0 ||
-        sightline._currentTargetPoint[0] == 0 ||
-        sightline._currentTargetPoint[1] == 0
-    ) {
-        this.$message.warning("请添加观察点或目标点");
-        return;
-    }
-    if (this.isFrom2To) {
-        point1 = [
-            sightline.viewPosition[0],
-            sightline.viewPosition[1],
-            sightline.viewPosition[2],
-        ];
-        point2 = [
-            sightline._currentTargetPoint[0],
-            sightline._currentTargetPoint[1],
-            sightline._currentTargetPoint[2],
-        ];
-    } else {
-        point1 = [
-            sightline._currentTargetPoint[0],
-            sightline._currentTargetPoint[1],
-            sightline._currentTargetPoint[2],
-        ];
-        point2 = [
-            sightline.viewPosition[0],
-            sightline.viewPosition[1],
-            sightline.viewPosition[2],
-        ];
-    }
-    var positionA = Cesium.Cartesian3.fromDegrees(
-        point1[0],
-        point1[1],
-        point1[2]
-    );
-    var positionB = Cesium.Cartesian3.fromDegrees(
-        point2[0],
-        point2[1],
-        point2[2]
-    );
-    let finalPosition = new Cesium.Cartesian3();
-    let matrix4 = Cesium.Transforms.eastNorthUpToFixedFrame(positionA);
-    Cesium.Matrix4.inverse(matrix4, matrix4);
-    Cesium.Matrix4.multiplyByPoint(matrix4, positionB, finalPosition);
-    Cesium.Cartesian3.normalize(finalPosition, finalPosition);
-    const resultHead = Cesium.Math.toDegrees(
-        Math.atan2(finalPosition.x, finalPosition.y)
-    );
-    const resultPitch = Cesium.Math.toDegrees(Math.asin(finalPosition.z));
-    viewer.camera.setView({
-        destination: positionA,
-        orientation: {
-            heading: Cesium.Math.toRadians(resultHead), // east, default value is 0.0 (north)
-            pitch: Cesium.Math.toRadians(resultPitch), // default value (looking down)
-            roll: 0.0, // default value
-        },
-    });
-}
-/**
-   * 停止飞行、漫游、清除图元
-   */
-export function clearScope() {
-    viewer.entities.removeAll();
-    points = [];
-    sightline.removeAllTargetPoint();
-    if (handlerPoint) {
-        handlerPoint.clear();
-        handlerPoint.deactivate();
-    }
-    // this.tooltip.setVisible(false);
-
-    viewer.scene.camera.stopFlyCircle();
-
-    // this.changCount = 0;
-    viewer.scene.camera.lookAtTransform(Cesium.Matrix4.IDENTITY);
-}
-
-