A utility object for tracking an entity with the camera.
| 参数名称 | 类型 | 默认值 | 描述信息 |
|---|---|---|---|
entity |
Entity | The entity to track with the camera. | |
scene |
Scene | The scene to use. | |
ellipsoid |
Ellipsoid |
Ellipsoid.WGS84
|
可选 The ellipsoid to use for orienting the camera. |
成员(属性)
static Cesium.EntityView.defaultOffset3D : Cartesian3
Gets or sets a camera offset that will be used to
initialize subsequent EntityViews.
boundingSphere : BoundingSphere
The bounding sphere of the object.
ellipsoid : Ellipsoid
The ellipsoid to use for orienting the camera.
The entity to track with the camera.
The scene in which to track the object.
方法
Should be called each animation frame to update the camera
to the latest settings.
| 参数名称 | 类型 | 描述信息 |
|---|---|---|
time |
JulianDate | The current animation time. |
boundingSphere |
BoundingSphere | 可选 bounding sphere of the object. |