cesium 绘制立方体形状

var viewer = new Cesium.Viewer('cesiumContainer');
var redBox = viewer.entities.add({
name : 'Red box with black outline',
position: Cesium.Cartesian3.fromDegrees(-107.0, 40.0, 300000.0),
box : {
  dimensions : new Cesium.Cartesian3(400000.0, 300000.0, 500000.0),
  material : Cesium.Color.RED.withAlpha(0.5),
  outline : true,
  outlineColor : Cesium.Color.BLACK
}
});
 
viewer.zoomTo(viewer.entities);