Cesium SkyBox天空盒

var viewer = new Cesium.Viewer('cesiumContainer', {
    skyBox: new Cesium.SkyBox({
        sources: {
            positiveX: 'static/image/skyBox/posx.jpg',
            negativeX: 'static/image/skyBox/negx.jpg',
            positiveY: 'static/image/skyBox/negy.jpg',
            negativeY: 'static/image/skyBox/posy.jpg',
            positiveZ: 'static/image/skyBox/posz.jpg',
            negativeZ: 'static/image/skyBox/negz.jpg'
        }
    }),
});