update：添加矩形空间网格案例

src/examples/CodeMap.js

@@ -27,6 +27,7 @@ import vueCodeSceneInfo from '@/examples/sceneSet/sceneInfo/sceneInfo.vue?raw'
 import vueCodeSceneScreenshot from '@/examples/sceneSet/sceneScreenshot/sceneScreenshot.vue?raw'
 import vueCodeJingweiNetwork2D from '@/examples/sceneSet/jingweiNetwork2D/jingweiNetwork2D.vue?raw'
 import vueCodeCircularSpaceGrid from '@/examples/sceneSet/circularSpaceGrid/circularSpaceGrid.vue?raw'
+import vueCodeRectangularSpaceGrid from '@/examples/sceneSet/rectangularSpaceGrid/rectangularSpaceGrid.vue?raw'
 import vueCodeEarthCoordinate from '@/examples/sceneSet/earthCoordinate/earthCoordinate.vue?raw'
 import vueCodeMapx from '@/examples/sceneSet/mapx/mapx.vue?raw'
 
@@ -68,6 +69,7 @@ const vueCodeMap = {
     场景截图: vueCodeSceneScreenshot,
     经纬网络2D: vueCodeJingweiNetwork2D,
     圆形空间网格: vueCodeCircularSpaceGrid,
+    矩形空间网格: vueCodeRectangularSpaceGrid,
     地球坐标系: vueCodeEarthCoordinate,
     鹰眼图: vueCodeMapx,
 

src/examples/FunctionMap.js

@@ -27,6 +27,7 @@ import functionCodeSceneInfo from '@/examples/sceneSet/sceneInfo/sceneInfo-funct
 import functionCodeSceneScreenshot from '@/examples/sceneSet/sceneScreenshot/sceneScreenshot-function.js?raw'
 import functionCodeJingweiNetwork2D from '@/examples/sceneSet/jingweiNetwork2D/jingweiNetwork2D-function.js?raw'
 import functionCodeCircularSpaceGrid from '@/examples/sceneSet/circularSpaceGrid/circularSpaceGrid-function.js?raw'
+import functionCodeRectangularSpaceGrid from '@/examples/sceneSet/rectangularSpaceGrid/rectangularSpaceGrid-function.js?raw'
 import functionCodeEarthCoordinate from '@/examples/sceneSet/earthCoordinate/earthCoordinate-function.js?raw'
 import functionCodeMapx from '@/examples/sceneSet/mapx/mapx-function.js?raw'
 
@@ -67,6 +68,7 @@ const functionCodeMap = {
     场景截图: functionCodeSceneScreenshot,
     经纬网络2D: functionCodeJingweiNetwork2D,
     圆形空间网格: functionCodeCircularSpaceGrid,
+    矩形空间网格: functionCodeRectangularSpaceGrid,
     地球坐标系: functionCodeEarthCoordinate,
     鹰眼图: functionCodeMapx,
 

src/examples/sceneSet/rectangularSpaceGrid/rectangularSpaceGrid-function.js

+export function addRectangularSpaceGrid() {
+    const script = document.createElement('script');
+    script.src = 'https://cesium.com/downloads/cesiumjs/releases/1.99/Build/Cesium/Cesium.js';
+    script.onload = () => {
+        window.Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3Njg4ZWU5Yi1iZDhiLTRhYmUtOTRiYS04YjM5NmUwNjVmMDMiLCJpZCI6MjI3MzQ3LCJpYXQiOjE3MjA1MjA4Mjh9.E5XW4LnwgfVAaBC-znaYr61m4yK0-j2qEQhi9qwFFPE'
+
+        const viewer = new window.Cesium.Viewer('cesiumContainer', {
+            infoBox: false,
+        });
+
+        // 定义矩形的中心位置和尺寸
+        const center = Cesium.Cartesian3.fromDegrees(120, 30);
+        const width = 200000; // 矩形的宽度，单位为米
+        const height = 200000; // 矩形的高度，单位为米
+
+        // 定义网格参数
+        const numHorizontalLines = 10; // 水平线数量
+        const numVerticalLines = 10; // 垂直线数量
+
+        // 计算每个网格单元的大小
+        const horizontalSpacing = width / numHorizontalLines;
+        const verticalSpacing = height / numVerticalLines;
+
+        // 创建水平线
+        for (let i = 0; i <= numHorizontalLines; i++) {
+            const yOffset = (i - numHorizontalLines / 2) * horizontalSpacing;
+            const startPoint = Cesium.Cartesian3.add(
+                center,
+                new Cesium.Cartesian3(-width / 2, yOffset, 0),
+                new Cesium.Cartesian3()
+            );
+            const endPoint = Cesium.Cartesian3.add(
+                center,
+                new Cesium.Cartesian3(width / 2, yOffset, 0),
+                new Cesium.Cartesian3()
+            );
+            viewer.entities.add({
+                name: `Horizontal Line ${i}`,
+                polyline: {
+                    positions: [startPoint, endPoint],
+                    width: 1,
+                    material: Cesium.Color.WHITE
+                }
+            });
+        }
+
+        // 创建垂直线
+        for (let i = 0; i <= numVerticalLines; i++) {
+            const xOffset = (i - numVerticalLines / 2) * verticalSpacing;
+            const startPoint = Cesium.Cartesian3.add(
+                center,
+                new Cesium.Cartesian3(xOffset, -height / 2, 0),
+                new Cesium.Cartesian3()
+            );
+            const endPoint = Cesium.Cartesian3.add(
+                center,
+                new Cesium.Cartesian3(xOffset, height / 2, 0),
+                new Cesium.Cartesian3()
+            );
+            viewer.entities.add({
+                name: `Vertical Line ${i}`,
+                polyline: {
+                    positions: [startPoint, endPoint],
+                    width: 1,
+                    material: Cesium.Color.WHITE
+                }
+            });
+        }
+
+        viewer.camera.flyTo({
+            destination: Cesium.Cartesian3.fromDegrees(120, 30, 300000),
+            orientation: {
+                heading: Cesium.Math.toRadians(0),
+                pitch: Cesium.Math.toRadians(-90),
+                roll: 0.0
+            }
+        });
+    };
+    document.head.appendChild(script);
+
+    const link = document.createElement('link');
+    link.rel = 'stylesheet';
+    link.href = 'https://cesium.com/downloads/cesiumjs/releases/1.119/Build/Cesium/Widgets/widgets.css';
+    document.head.appendChild(link);
+}

src/examples/sceneSet/rectangularSpaceGrid/rectangularSpaceGrid.vue

+<template>
+    <div id="cesiumContainer" class="cesium-container"></div>
+</template>
+<script setup>
+import { onMounted } from 'vue';
+import { addRectangularSpaceGrid } from './function';
+onMounted(() => {
+    addRectangularSpaceGrid()
+});
+</script>
+
+<style>
+.cesium-container {
+width: 100%;
+height: 100vh;
+}
+</style>
\ No newline at end of file

src/views/ElementMap.js

@@ -96,6 +96,10 @@ export const elementSceneSetMap = {
         title: '圆形空间网格',
         pngUrl: '/src/assets/CircularSpaceGrid.png'
     },
+    矩形空间网格: {
+        title: '矩形空间网格',
+        pngUrl: '/src/assets/RectangularSpaceGrid.png'
+    },
     地球坐标系: {
         title: '地球坐标系',
         pngUrl: '/src/assets/EarthCoordinate.png'