中文网站建设计划书,wordpress模板layui,晋城门户网站建设,付费推广外包前提问题#xff1a;在cesuim上展示二维模型
解决过程#xff1a;
1.获取或定义所需变量
2.通过window.cesium.viewer.imageryLayers.addImageryProvider和new Cesium.UrlTemplateImageryProvider进行建模
3.传入url路径后拼接{z}/{x}/{y}.png
4.聚焦到此模型window.ces…前提问题在cesuim上展示二维模型
解决过程
1.获取或定义所需变量
2.通过window.cesium.viewer.imageryLayers.addImageryProvider和new Cesium.UrlTemplateImageryProvider进行建模
3.传入url路径后拼接{z}/{x}/{y}.png
4.聚焦到此模型window.cesium.viewer.camera.flyTo
//此值根据实际情况进行获取或定义
let metaContent ...
let twoModelInfo {url: url,areas: [{west: metaContent.west,south: metaContent.south,east: metaContent.east,north: metaContent.north,// 瓦片等级minimumLevel: 10,maximumLevel: 23}]
}
create2DModel(twoModelInfo,isFocus)//创建二维正射影像
export const create2DModel (twoModelInfo,isFocus) {if (twoModelInfo twoModelInfo?.areas?.length 0 ) {let tilesUrl twoModelInfo.urltwoModelInfo.areas.forEach(item {window.cesium.viewer.imageryLayers.addImageryProvider(new Cesium.UrlTemplateImageryProvider({url: tilesUrl {z}/{x}/{y}.png,minimumLevel: item.minimumLevel,maximumLevel: item.maximumLevel,rectangle: new Cesium.Rectangle.fromDegrees(item.west, item.south, item.east, item.north)}))//判断是否需要在建模后聚焦到此模型if(isFocus){window.cesium.viewer.camera.flyTo({destination : new Cesium.Rectangle.fromDegrees(item.west, item.south, item.east, item.north)});}})}
}
