InstanceLayer

Members

filterDistance : Number

Set or get the sub-object filter distance threshold.

filterMode : Number

Set or get the sub-object filtering mode. The default is: pixel filtering.

filterPixel : Number

Set or get the sub-object filter pixel threshold.

maxVisibleAltitude : Number

Set or get the maximum visible height of the layer.

minVisibleAltitude : Number

Set or get the minimum visible height of the layer.

pickEnable : Color

Set whether the object is optional.

selectedColor : Color

Set or get the highlighted color selected by the object.

tileWidth : Number

Set the length of the slice side.

Methods

add(url, attrs)

Add instances in bulk.

Name	Type	Description
url	String	Instance model skeleton url
attrs	Array	Instance attribute

getInstance(url, ids)

Get an instance.

Name	Type	Description
url	String	Instance url
ids	Array	Instance ids array

getVisibleInViewport(index) → Boolean

Get the visibility of the layer corresponding to the viewport.

Name	Type	Description
index		Viewport index

Returns:

Is it visible?

removeInstance(url, ids)

Batch removal of instances

Name	Type	Description
url	String	Instance url
ids	Array	Instance ids array

setUnSelected()

Cancel the selected state of all instances.

setVisibleInViewport(index, visible)

Set the visibility of the layer corresponding to the viewport.

Name	Type	Description
index	Number	Viewport index
visible	Boolean	Is it visible?

update(frameState)

Name	Type	Description
frameState

updateTiles()

Update all slices of the layer