S3MInstanceCollection

Members

clampToObject : Boolean

Gets or sets whether the layer is attached to the object, the default value is false.

readonlygroup : Object

Get all the model groups of the layer.

maxVisibleAltitude : Number

Get or set the maximum visible height of the layer

maxVisibleDistance : Number

Get or set the maximum visible distance of the layer

readonlytype : String

Get the ID of the layer type.

visible : Boolean

Get or set the visibility of this layer.

Methods

_setSQMode()

Set spatial query mode

_setSQTextures()

Set depth map for spatial query

add(url, attrs, data, streamBytes)

Add one or a group of instances.

Name	Type	Default	Description
url	String		optional Model url.
attrs	Object | Array		optional Instance attribute or collection of instance attributes. Name Type Default Description position Cartesian3 optional World location. color Color Color.WHITE optional Colour. scale Cartesian3 new Cartesian3(1,1,1) optional xyz zoom. offset Cartesian3 new Cartesian3(0,0,0) optional The center point offset position. hpr HeadingPitchRoll new HeadingPitchRoll() optional Spin.
data	Blob | ArrayBuffer | Object		optional Streaming data
streamBytes	Boolean	true	optional Whether to intercept the first four bytes.

destroy() → undefined

Destroy the object and release its webgl resources

Once the object is destroyed, it can no longer be used; calling any method on the destroyed object will throwDeveloperError�쳣

Returns:

Example:

.destroy();

See:

• S3MInstanceCollection#isDestroyed

removeCollection(url) → boolean

Delete all instance objects corresponding to the url

Name	Type	Description
url		url of the model

Returns:

Whether the deletion is successful

removeInstance(url, ids) → boolean

Delete the instance object corresponding to the specified id of the url model

Name	Type	Description
url
ids

Returns:

setUnSelected()

Deselect all instances

update(frameState)

Do not call this function directly.

Name	Type	Description
frameState