WorldWind Kotlin/earth.worldwind.layer.mvt/MvtLabelGroup

MvtLabelGroup

class MvtLabelGroup(labels: List<Label>, priorities: IntArray, pixelSizes: IntArray, widths: FloatArray, minZooms: IntArray, featureIds: LongArray, displayName: String? = null) : AbstractRenderable

Per-tile bundle of Labels for one slippy tile, plus parallel priority and pixel-size arrays that the layer's cross-tile collision pass reads. The pass writes enabledMask; doRender then emits only the masked survivors. All collision / dedup / budget logic lives in MvtLabelCollider as one global pass per frame, so groups never collide per-tile.

Constructors

MvtLabelGroup

constructor(labels: List<Label>, priorities: IntArray, pixelSizes: IntArray, widths: FloatArray, minZooms: IntArray, featureIds: LongArray, displayName: String? = null)

Properties

displayName

open override var displayName: String?

enabledMask

var enabledMask: BooleanArray?

Set by MvtVectorLayer's cross-tile collision pass each frame: render only labels whose bit is true. Null (no pass ran, or no labels) renders nothing.

isEnabled

open override var isEnabled: Boolean

isPickEnabled

open override var isPickEnabled: Boolean

pickDelegate

open override var pickDelegate: Any?

zOrder

open override var zOrder: Double