Cesium笔记 获取当前视角的坐标以及偏航角等信息

const getCameraInfo = () => {
    let viewer = Viewer.value;
    const camera = viewer.scene.camera;
    const cartographic = Cesium.Cartographic.fromCartesian(camera.position);
    const x = Cesium.Math.toDegrees(cartographic.longitude);
    const y = Cesium.Math.toDegrees(cartographic.latitude);
    const z = cartographic.height;
 
    let heading = Cesium.Math.toDegrees(camera.heading);
    let pitch = Cesium.Math.toDegrees(camera.pitch);
    let roll = Cesium.Math.toDegrees(camera.roll);
 
    let pt = Cesium.Cartographic.fromDegrees(x, y, z);
    let ellipsoid = viewer.scene.globe.ellipsoid;
    let cartesian3 = ellipsoid.cartographicToCartesian(pt);
    let objInfo = {
        longitude: x,
        latitude: y,
        height: z,
        x: cartesian3.x,
        y: cartesian3.y,
        z: cartesian3.z,
        heading: heading,
        pitch: pitch,
        roll: roll
    };
    console.log(objInfo);
}