【Cesium】flyTo

最新推荐文章于 2025-07-23 16:34:03 发布

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最新推荐文章于 2025-07-23 16:34:03 发布

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原文链接：http://www.cnblogs.com/defineconst/p/9848468.html

本文介绍了使用Cesium的camera组件实现不同视角飞行到指定位置的方法，包括顶视图飞行到位置、矩形区域、带方向矢量的定向飞行及通过航向、俯仰和翻滚角度定向飞行。

// 1. Fly to a position with a top-down view
viewer.camera.flyTo({
    destination : Cesium.Cartesian3.fromDegrees(-117.16, 32.71, 15000.0)
});

// 2. Fly to a Rectangle with a top-down view
viewer.camera.flyTo({
    destination : Cesium.Rectangle.fromDegrees(west, south, east, north)
});

// 3. Fly to a position with an orientation using unit vectors.
viewer.camera.flyTo({
    destination : Cesium.Cartesian3.fromDegrees(-122.19, 46.25, 5000.0),
    orientation : {
        direction : new Cesium.Cartesian3(-0.04231243104240401, -0.20123236049443421, -0.97862924300734),
        up : new Cesium.Cartesian3(-0.47934589305293746, -0.8553216253114552, 0.1966022179118339)
    }
});

// 4. Fly to a position with an orientation using heading, pitch and roll.
viewer.camera.flyTo({
    destination : Cesium.Cartesian3.fromDegrees(-122.19, 46.25, 5000.0),
    orientation : {
        heading : Cesium.Math.toRadians(175.0),
        pitch : Cesium.Math.toRadians(-35.0),
        roll : 0.0
    }
});