cesium 设置相机视角 flyTo 参数destination，orientation

效果

  // 监听相机的改变 用来设置相机飞行到哪里window.viewer.camera.changed.addEventListener(function () {// 当相机改变时，获取相机的参数let camera = window.viewer.camera;// 获取当前摄像机的位置（经纬度）let cameraPosition = window.viewer.camera.position;let cartographic = Cesium.Cartographic.fromCartesian(cameraPosition);let longitude = Cesium.Math.toDegrees(cartographic.longitude);let latitude = Cesium.Math.toDegrees(cartographic.latitude);let height = cartographic.height;console.log("这是camera", camera);console.log("这是longitude", longitude);console.log("这是latitude", latitude);console.log("这是height", height);});

    flyCamera(objects) {let {x = 112.582590,y = 31.170320,z = 500,// 垂直方向heading = Cesium.Math.toRadians(0),pitch = Cesium.Math.toRadians(-90),roll = 0,} = objects || {}this.viewer.camera.flyTo({destination: Cesium.Cartesian3.fromDegrees(x, y, z),orientation: {heading,pitch,roll,}});}

  window.mapCeFun.flyCamera({//这里的xy则是上面打印的经纬度的值，z就是height的值x: 112.59652732156285,y: 31.11775227001935,z: 47.195746815815795,//这下面三个值直接用上面打印的camera.的heading,pitch,roll直接就是弧度heading: 0.002975580802861977,pitch: -0.2504325212185343,roll: 1.4109491353053727e-8,});