修改细节准备提交

qzc-dev-demo
秦子超 2025-09-10 17:13:40 +08:00
parent 094de6683f
commit 513e64104c
3 changed files with 53 additions and 343 deletions

View File

@ -61,6 +61,38 @@ export default class Map3D extends BaseMap {
const tiandiKey = "efc861f25f96dc6e5f884f0403ebfefd"; //天地图key官网申请 const tiandiKey = "efc861f25f96dc6e5f884f0403ebfefd"; //天地图key官网申请
const baseUrl = "https://{s}.tianditu.gov.cn";//'https://t{0-7}.tianditu.gov.cn'; const baseUrl = "https://{s}.tianditu.gov.cn";//'https://t{0-7}.tianditu.gov.cn';
/*const viewer = new Cesium.Viewer(this.divid, {
animation: false,
baseLayerPicker: false,
geocoder: false,
sceneModePicker: false,
fullscreenButton: false,
homeButton: false,
timeline: false,
navigationHelpButton: false,
// scene3DOnly: true,
shadows: false,
infoBox: false,
terrainProvider: new Cesium.CesiumTerrainProvider({
//url: config.baseDemUrl,
url: 'http://res3dstatic5.cloudowr.cn/wufeng/terrain',
requestVertexNormals: true,
}),
sceneMode: Cesium.SceneMode.COLUMBUS_VIEW,
imageryProvider: new Cesium.UrlTemplateImageryProvider({
//url: 'http://mt1.google.cn/vt/lyrs=s&hl=zh-CN&x={x}&y={y}&z={z}&s=Gali',
// url: 'http://t0.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=efc861f25f96dc6e5f884f0403ebfefd',
url: `http://res3dstatic{s}.cloudowr.cn/${localStorage.getItem('address')}/dom2/{z}/{x}/{y}.png`,
// url: `http://112.35.144.31:8888/lfdzspd/${localStorage.getItem('address')}/dom2/{z}/{x}/{y}.png`,
/!*subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
maximumLevel: 18,*!/
subdomains: ['1', '2', '3'],
maximumLevel: 17,
}),
// targetFrameRate: 10,
});*/
const viewer = new Cesium.Viewer(this.divid, { const viewer = new Cesium.Viewer(this.divid, {
// terrain: Cesium.Terrain.fromWorldTerrain({ // terrain: Cesium.Terrain.fromWorldTerrain({
// requestVertexNormals: true, // requestVertexNormals: true,
@ -79,13 +111,15 @@ export default class Map3D extends BaseMap {
infoBox: false, infoBox: false,
skyAtmosphere: false,//去掉球边缘 skyAtmosphere: false,//去掉球边缘
}); });
//设置地表透明 //设置地表透明
let globe = viewer.scene.globe; let globe = viewer.scene.globe;
globe.depthTestAgainstTerrain = false;//关闭深度测试 globe.depthTestAgainstTerrain = false;//关闭深度测试
//viewer.scene.skyAtmosphere.show = false; //关闭大气层阴影 //viewer.scene.skyAtmosphere.show = false; //关闭大气层阴影
viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100; viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100;
// viewer.scene.screenSpaceCameraController.maximumZoomDistance = 200000; viewer.scene.screenSpaceCameraController.maximumZoomDistance = 200000;
viewer.scene.globe.enableLighting = false; //关闭光照 viewer.scene.globe.enableLighting = false; //关闭光照
viewer.shadows = false;//关闭阴影 viewer.shadows = false;//关闭阴影
viewer.scene.globe.depthTestAgainstTerrain = false;//解决地形遮挡entity问题 viewer.scene.globe.depthTestAgainstTerrain = false;//解决地形遮挡entity问题
@ -96,17 +130,20 @@ export default class Map3D extends BaseMap {
viewer.scene.sun.show = false; //太阳 viewer.scene.sun.show = false; //太阳
viewer.scene.skyBox.show = false; //天空盒 viewer.scene.skyBox.show = false; //天空盒
viewer.resolutionScale = 1.0; //画面细度默认值为1.0 viewer.resolutionScale = 1.0; //画面细度默认值为1.0
viewer.scene.fxaa = false; viewer.scene.fxaa = false;
viewer.scene.postProcessStages.fxaa.enabled = true; viewer.scene.postProcessStages.fxaa.enabled = true;
viewer.scene.globe.depthTestAgainstTerrain = true; viewer.scene.globe.depthTestAgainstTerrain = true;
viewer.scene.globe.baseColor = Cesium.Color.TRANSPARENT;//设置球的基础色 viewer.scene.globe.baseColor = Cesium.Color.TRANSPARENT;//设置球的基础色
viewer.scene.globe.undergroundColor= Cesium.Color.BLACK.withAlpha(0.5);//设置球的地下色 viewer.scene.globe.undergroundColor= Cesium.Color.BLACK.withAlpha(0.5);//设置球的地下色
viewer.scene.backgroundColor = Cesium.Color.BLACK; viewer.scene.backgroundColor = Cesium.Color.BLACK;
viewer.scene.screenSpaceCameraController.tiltEventTypes = [ viewer.scene.screenSpaceCameraController.tiltEventTypes = [
Cesium.CameraEventType.RIGHT_DRAG, Cesium.CameraEventType.PINCH, Cesium.CameraEventType.RIGHT_DRAG, Cesium.CameraEventType.PINCH,
{ eventType: Cesium.CameraEventType.LEFT_DRAG, modifier: Cesium.KeyboardEventModifier.CTRL }, { eventType: Cesium.CameraEventType.LEFT_DRAG, modifier: Cesium.KeyboardEventModifier.CTRL },
{ eventType: Cesium.CameraEventType.RIGHT_DRAG, modifier: Cesium.KeyboardEventModifier.CTRL } { eventType: Cesium.CameraEventType.RIGHT_DRAG, modifier: Cesium.KeyboardEventModifier.CTRL }
]; ];
viewer.scene.screenSpaceCameraController.zoomEventTypes = [ viewer.scene.screenSpaceCameraController.zoomEventTypes = [
Cesium.CameraEventType.MIDDLE_DRAG, Cesium.CameraEventType.WHEEL, Cesium.CameraEventType.PINCH Cesium.CameraEventType.MIDDLE_DRAG, Cesium.CameraEventType.WHEEL, Cesium.CameraEventType.PINCH
]; ];
@ -176,7 +213,16 @@ export default class Map3D extends BaseMap {
clampToGround: true, clampToGround: true,
}));*/ }));*/
// tileset.readyPromise.then(function () {
// viewer.zoomTo(
// tileset,
// new Cesium.HeadingPitchRange(
// 0.0,
// -0.5,
// tileset.boundingSphere.radius * 10
// )
// );
// });
//监听地图移动完成事件 //监听地图移动完成事件
viewer.camera.moveEnd.addEventListener(() => { viewer.camera.moveEnd.addEventListener(() => {
@ -249,10 +295,7 @@ export default class Map3D extends BaseMap {
coordinateToPixel(lgtd, lttd, elev) { coordinateToPixel(lgtd, lttd, elev) {
const pt = Cesium.Cartesian3.fromDegrees(lgtd, lttd, elev); const pt = Cesium.Cartesian3.fromDegrees(lgtd, lttd, elev);
const result = Cesium.SceneTransforms. const result = Cesium.SceneTransforms.worldToWindowCoordinates(
// wgs84ToWindowCoordinates
worldToWindowCoordinates
(
this._map.scene, pt); this._map.scene, pt);
if (!result) { if (!result) {
return null return null

View File

@ -1,333 +0,0 @@
import config from '../config';
import LayerMgr3D from './layermgr3d';
import BaseMap from '../basemap';
import { ToolManager } from './ToolManager3D';
const { Cesium } = window;
function __prepare_ces(dispatch) {
Cesium.CesiumWidget.prototype.showErrorPanel = function (title) {
dispatch && dispatch.map.setMode('2d');
if (title && title.indexOf('constructing') >= 0) {
alert('无法初始化三维场景如果一直出现此问题请尝试下载最新的chrome浏览器');
} else {
alert('三维场景渲染出现问题');
}
};
}
/*根据camera高度近似计算当前层级*/
const heightToZoom = ( height) => {
var A = 40487.57;
var B = 0.00007096758;
var c = 91610.74;
var D = -40467.74;
return Math.round(D+(A-D)/(1+Math.pow( height/c,B)) );
}
/**
* OL 封装
*/
export default class Map3D extends BaseMap {
constructor({ divid, dispatch }) {
super();
this.dispatch = dispatch;
this.divid = divid; // div element id
this._map = null; // openlayers map obj
this.layerMgr = null;
this.toolMgr = null;
// @ts-ignore
const open = XMLHttpRequest.prototype.open;
// @ts-ignore
XMLHttpRequest.prototype.open = function (method, url, ...rest) {
if (url.startsWith('http://res3dstatic7')) {
url = url.replaceAll('+', '%2B');
}
return open.call(this, method, url, ...rest);
};
}
/**
* 初始化地图图层
*/
init() {
__prepare_ces(this.dispatch);
const tiandiKey = "efc861f25f96dc6e5f884f0403ebfefd"; //天地图key官网申请
const baseUrl = "https://{s}.tianditu.gov.cn";//'https://t{0-7}.tianditu.gov.cn';
/*const viewer = new Cesium.Viewer(this.divid, {
animation: false,
baseLayerPicker: false,
geocoder: false,
sceneModePicker: false,
fullscreenButton: false,
homeButton: false,
timeline: false,
navigationHelpButton: false,
// scene3DOnly: true,
shadows: false,
infoBox: false,
terrainProvider: new Cesium.CesiumTerrainProvider({
//url: config.baseDemUrl,
url: 'http://res3dstatic5.cloudowr.cn/wufeng/terrain',
requestVertexNormals: true,
}),
sceneMode: Cesium.SceneMode.COLUMBUS_VIEW,
imageryProvider: new Cesium.UrlTemplateImageryProvider({
//url: 'http://mt1.google.cn/vt/lyrs=s&hl=zh-CN&x={x}&y={y}&z={z}&s=Gali',
// url: 'http://t0.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=efc861f25f96dc6e5f884f0403ebfefd',
url: `http://res3dstatic{s}.cloudowr.cn/${localStorage.getItem('address')}/dom2/{z}/{x}/{y}.png`,
// url: `http://112.35.144.31:8888/lfdzspd/${localStorage.getItem('address')}/dom2/{z}/{x}/{y}.png`,
/!*subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
maximumLevel: 18,*!/
subdomains: ['1', '2', '3'],
maximumLevel: 17,
}),
// targetFrameRate: 10,
});*/
const viewer = new Cesium.Viewer(this.divid, {
terrainProvider: new Cesium.CesiumTerrainProvider({
//url: 'http://res3dstatic5.cloudowr.cn/wufeng/terrain',
url:"/shzh/mapres/terrain",
requestVertexNormals: true,
}),
imageryProvider: new Cesium.UrlTemplateImageryProvider({
//url: `http://res3dstatic{s}.cloudowr.cn/${localStorage.getItem('address')}/dom2/{z}/{x}/{y}.png`,
url: baseUrl + '/DataServer?T=img_w&x={x}&y={y}&l={z}&tk='+tiandiKey,
subdomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'],
//minimumLevel:10,
maximumLevel: 17,
}),
scene3DOnly: true,
animation: false,
baseLayerPicker: false,
geocoder: false,
sceneModePicker: false,
fullscreenButton: false,
homeButton: false,
timeline: false,
navigationHelpButton: false,
shadows: false,
infoBox: false,
skyAtmosphere: false,//去掉球边缘
});
//设置地表透明
let globe = viewer.scene.globe;
globe.depthTestAgainstTerrain = false;
//viewer.scene.skyAtmosphere.show = false; //关闭大气层阴影
viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100;
viewer.scene.screenSpaceCameraController.maximumZoomDistance = 200000;
viewer.scene.globe.enableLighting = false; //关闭光照
viewer.shadows = false;//关闭阴影
viewer.scene.globe.depthTestAgainstTerrain = false;//解决地形遮挡entity问题
//优化项--关闭相关特效
viewer.scene.moon.show = false; //月亮
viewer.scene.fog.enabled = false; //雾
viewer.scene.sun.show = false; //太阳
viewer.scene.skyBox.show = false; //天空盒
viewer.resolutionScale = 1.0; //画面细度默认值为1.0
viewer.scene.fxaa = false;
viewer.scene.postProcessStages.fxaa.enabled = true;
viewer.scene.globe.depthTestAgainstTerrain = true;
viewer.scene.globe.baseColor = Cesium.Color.TRANSPARENT;//设置球的基础色
viewer.scene.globe.undergroundColor= Cesium.Color.BLACK.withAlpha(0.5);//设置球的地下色
viewer.scene.backgroundColor = Cesium.Color.BLACK;
viewer.scene.screenSpaceCameraController.tiltEventTypes = [
Cesium.CameraEventType.RIGHT_DRAG, Cesium.CameraEventType.PINCH,
{ eventType: Cesium.CameraEventType.LEFT_DRAG, modifier: Cesium.KeyboardEventModifier.CTRL },
{ eventType: Cesium.CameraEventType.RIGHT_DRAG, modifier: Cesium.KeyboardEventModifier.CTRL }
];
viewer.scene.screenSpaceCameraController.zoomEventTypes = [
Cesium.CameraEventType.MIDDLE_DRAG, Cesium.CameraEventType.WHEEL, Cesium.CameraEventType.PINCH
];
//加载倾斜摄影
var tileset = new Cesium.Cesium3DTileset({
//url: 'http://res3dstatic7.cloudowr.cn/wufeng/3dtile/tileset.json',
url: localStorage.getItem('address')==="wufeng"?
'service2/kshdata/1221wtz-3dtile-all/tileset.json':
"service2/kshdata/GRH/tileset.json",
maximumScreenSpaceError: 32,
maximumMemoryUsage: 100, //不可设置太高,目标机子空闲内存值以内,防止浏览器过于卡
});
// fetch(`${process.env.PUBLIC_URL}/data/geojson/${localStorage.getItem('address')}/boua.geojson`)
// .then(resp => resp.json())
// .then(data => {
// let features = data.features;
// let positionArray = [];
// // 获取区域的经纬度坐标
// for (let i = 0; i < features[0].geometry.coordinates[0].length; i++) {
// let coor = features[0].geometry.coordinates[0][i];
// positionArray.push(coor[0]);
// positionArray.push(coor[1]);
// }
// // 遮罩
// let polygonEntity = new Cesium.Entity({
// polygon: {
// hierarchy: {
// // 添加外部区域为1/4半圆设置为180会报错 [0, 0, 0, 90, 179, 90, 179, 0]
// positions: Cesium.Cartesian3.fromDegreesArray([100, 0, 100, 89, 150, 89, 150, 0]),
// // 中心挖空的“洞”
// holes: [{
// positions: Cesium.Cartesian3.fromDegreesArray(positionArray)
// }]
// },
// material: Cesium.Color.BLACK.withAlpha(0.7) //new Cesium.Color(236,242,249, 1)
// }
// });
// // 边界线
// let lineEntity = new Cesium.Entity({
// polyline: {
// positions: Cesium.Cartesian3.fromDegreesArray(positionArray),
// width: 7,
// material: Cesium.Color.fromCssColorString('#7AE3C8'),//边界线颜色//Cesium.Color.YELLOW //new Cesium.Color(122,227,200, 1)
// clampToGround: true,
// zIndex: 10
// }
// });
// viewer.entities.add(polygonEntity);
// viewer.entities.add(lineEntity);
// //viewer.flyTo(lineEntity);
// });
//添加到球体上
// viewer.scene.primitives.add(tileset);
/*viewer.dataSources.add(Cesium.GeoJsonDataSource.load('http://res3dstatic4.cloudowr.cn/wufeng/geojson/boua.geojson', {
stroke: Cesium.Color.PINK,
strokeWidth: 3,
clampToGround: true,
}));*/
tileset.readyPromise.then(function () {
viewer.zoomTo(
tileset,
new Cesium.HeadingPitchRange(
0.0,
-0.5,
tileset.boundingSphere.radius * 10
)
);
});
//监听地图移动完成事件
viewer.camera.moveEnd.addEventListener(() => {
//获取当前相机高度
let height = Math.ceil(viewer.camera.positionCartographic.height);
let zoom = heightToZoom(height);
console.log('地图变化监听事件',zoom);
});
this.layerMgr = new LayerMgr3D(viewer);
viewer.scene.postRender.addEventListener(() => {
this.dispatch.runtime.tickViewChanged();
this.layerMgr.frameUpdate();
});
this.toolMgr = new ToolManager(viewer, this.dispatch);
this.toolMgr.init();
viewer.camera.setView({
destination: Cesium.Cartesian3.fromDegrees(...config.homeCenter3D),
orientation: {
heading: Cesium.Math.toRadians(0),
pitch: Cesium.Math.toRadians(-35.0),
roll: 0.0
}
});
// 限制相机高度
// 相机最低高度
const minimumHeight = 120;
// 在渲染阶段前添加事件监听器
viewer.scene.preRender.addEventListener(function () {
var eye = viewer.camera.positionCartographic;
// 判断相机坐标是否小于阈值,若小于阈值,则保持视点方位,修改相机高度
if (eye.height < minimumHeight) {
viewer.camera.setView({
destination: Cesium.Cartesian3.fromRadians(eye.longitude, eye.latitude, minimumHeight),
orientation: {
direction: viewer.camera.direction,
up: viewer.camera.up
}
});
}
});
this._map = viewer;
const toremove = document.getElementsByClassName('cesium-widget-credits');
if (toremove && toremove[0]) {
toremove[0].style.display = 'none';
}
}
coordinateToPixel(lgtd, lttd, elev) {
const pt = Cesium.Cartesian3.fromDegrees(lgtd, lttd, elev);
const result = Cesium.SceneTransforms.wgs84ToWindowCoordinates(
this._map.scene, pt);
if (!result) {
return null
}
return [result.x, result.y, pt.x, pt.y, pt.z];
}
/**
* 组件卸载时需要销毁map对象
*/
destroy() {
console.log('##############destroy##############');
if (!this.layerMgr) {
return;
}
this.layerMgr.destroy();
if (this._map) {
this._map.destroy();
this._map = null;
}
}
/**
* get layer obj
*/
getLayer(name) {
return this.layerMgr.getLayer(name);
}
zoomTo(cameraTarget) {
if (cameraTarget.center) {
this._map.camera.flyToBoundingSphere(new Cesium.BoundingSphere(
Cesium.Cartesian3.fromDegrees(cameraTarget.center[0], cameraTarget.center[1], cameraTarget.center[2] || 0),
800)
);
} else if (cameraTarget.bound) {
const b = cameraTarget.bound;
const p1 = Cesium.Cartesian3.fromDegrees(...b[0]);
const p2 = Cesium.Cartesian3.fromDegrees(...b[1]);
this._map.camera.flyToBoundingSphere(Cesium.BoundingSphere.fromPoints([p1, p2]));
}
}
}

View File

@ -10,7 +10,7 @@ import { useLocation, useNavigate } from "react-router";
let id_factory_index = 1; let id_factory_index = 1;
export default function MapCtrl() { export default function MapCtrl({mode}) {
const location = useLocation(); const location = useLocation();
const pathname = location.pathname; const pathname = location.pathname;
const ctrlIdRef = useRef(`cloudowr_mapdiv_${id_factory_index++}`); const ctrlIdRef = useRef(`cloudowr_mapdiv_${id_factory_index++}`);
@ -67,7 +67,7 @@ export default function MapCtrl() {
mapobj.destroy(); mapobj.destroy();
mapobjRef.current = null; mapobjRef.current = null;
} }
}, [pathname]); }, [mode,pathname]);
useEffect(() => { useEffect(() => {
if (layerVisible["ContourLayer"]) { if (layerVisible["ContourLayer"]) {
@ -94,7 +94,7 @@ export default function MapCtrl() {
}, [layerSettingLoop, clickLoopBtn]); }, [layerSettingLoop, clickLoopBtn]);
return ( return (
<div id={ctrlIdRef.current} className="map2d3d"> <div key={mode} id={ctrlIdRef.current} className="map2d3d">
<FeaturePops mapobj={mapobjRef.current} /> <FeaturePops mapobj={mapobjRef.current} />
<FeatureTip /> <FeatureTip />
{/*<CoordsText />*/} {/*<CoordsText />*/}