VisualizerCollection

Methods

destroy

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.

Once an object is destroyed, it should not be used; calling any function other than isDestroyed will result in a DeveloperError exception. Therefore, assign the return value (undefined) to the object as done in the example.

Throws:

DeveloperError : This object was destroyed, i.e., destroy() was called.

Returns:

Example

visualizerCollection = visualizerCollection && visualizerCollection.destroy();

See:

• VisualizerCollection#isDestroyed

isDestroyed

Returns true if this object was destroyed; otherwise, false.

If this object was destroyed, it should not be used; calling any function other than isDestroyed will result in a DeveloperError exception.

Returns:

Boolean True if this object was destroyed; otherwise, false.

See:

• VisualizerCollection#destroy

<static> createCzmlStandardCollection

Creates a new VisualizerCollection which includes all standard visualizers.

Parameters:

Name	Type	Description
The	Scene	scene where visualization will take place.
The	DynamicObjectCollection	objects to be visualized.

Throws:

DeveloperError : scene is required.

See:

• CzmlDefaults#createVisualizers

<static> prototype.getDynamicObjectCollection

Gets the DynamicObjectCollection being visualized.

Returns:

the DynamicObjectCollection being visualized

<static> prototype.getVisualizers

Gets a copy of the array of visualizers in the collection.

Returns:

Array the array of visualizers in the collection.

<static> prototype.removeAllPrimitives

Removes all primitives from visualization.

<static> prototype.setDynamicObjectCollection

Sets the DynamicObjectCollection being visualized.

Parameters:

Name	Type	Description
dynamicObjectCollection	DynamicObjectCollection	the DynamicObjectCollection being visualized.

<static> prototype.setVisualizers

Sets the array of visualizers in the collection.

Parameters:

Name	Type	Description
visualizers	Array	The new array of visualizers. This array can partially overlap with visualizers currently in the collection.
destroyOldVisualizers	Boolean	If true, visualizers no longer in the collection will be destroyed.

<static> prototype.update

Updates all visualizers to the provided time.

Parameters:

Name	Type	Description
time	JulianDate	The time to updated to.