KBE3D / KBCore / Cesium / DataSourceDisplay

类: DataSourceDisplay

Visualizes a collection of DataSource instances.

参数

Object with the following properties:

参数

The scene in which to display the data.

参数

The data sources to display.

参数

A function which creates an array of visualizers used for visualization. If undefined, all standard visualizers are used.

构造函数

构造函数

new DataSourceDisplay(options: { scene: Scene; dataSourceCollection: DataSourceCollection; visualizersCallback?: VisualizersCallback; }): DataSourceDisplay

参数

options

scene

Scene

dataSourceCollection

DataSourceCollection

visualizersCallback?

VisualizersCallback

返回

DataSourceDisplay

属性

scene

scene: Scene

Gets the scene associated with this display.

---

dataSources

dataSources: DataSourceCollection

Gets the collection of data sources to display.

---

defaultDataSource

defaultDataSource: CustomDataSource

Gets the default data source instance which can be used to manually create and visualize entities not tied to a specific data source. This instance is always available and does not appear in the list dataSources collection.

---

ready

readonly ready: boolean

Gets a value indicating whether or not all entities in the data source are ready

方法

defaultVisualizersCallback()

static defaultVisualizersCallback(): void

Gets or sets the default function which creates an array of visualizers used for visualization. By default, this function uses all standard visualizers.

返回

void

---

isDestroyed()

isDestroyed(): boolean

Returns true if this object was destroyed; otherwise, false. <br /><br /> If this object was destroyed, it should not be used; calling any function other than <code>isDestroyed</code> will result in a DeveloperError exception.

返回

boolean

True if this object was destroyed; otherwise, false.

---

destroy()

destroy(): void

Destroys the WebGL resources held by this object. Destroying an object allows for deterministic release of WebGL resources, instead of relying on the garbage collector to destroy this object. <br /><br /> Once an object is destroyed, it should not be used; calling any function other than <code>isDestroyed</code> will result in a DeveloperError exception. Therefore, assign the return value (<code>undefined</code>) to the object as done in the example.

返回

void

示例

dataSourceDisplay = dataSourceDisplay.destroy();

---

update()

update(time: JulianDate): boolean

Updates the display to the provided time.

参数

time

JulianDate

The simulation time.

返回

boolean

True if all data sources are ready to be displayed, false otherwise.