首先,Cesium 中的坐标可分为两种情况:二维和三维,三维又有地形和模型之分: 1.二维坐标,获取椭球体表面的经纬度坐标: var handler = new Cesium.ScreenSpaceEventHandler(scene.canvas); handler.setInputAction(function(evt) { var cartesian=viewer.camera.pickEllipsoid(evt.position,viewer.scene.globe.ellipsoid)
一. c#实现 /* Vector3 Definition Created by taotao man on 2016-4-12 brief:封装三位向量类Vector3 // 修改记录: date: add SetA() Change GetA(); */ using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; name