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

MvtPerfHudLayer

class MvtPerfHudLayer(target: MvtVectorLayer, xOffsetDp: Double = 8.0, yOffsetDp: Double = 48.0, displayName: String = "MVT Perf HUD") : AbstractLayer

Diagnostic overlay that reports the target layer's tile-cache and schema state. Useful during MVT style/source tuning — drop it next to the MvtVectorLayer in the engine's layer list and the corner of the viewport reports:

tiles loaded / pending / backoff
schema = <detected>
frame count (rolling, resets on overflow)

Renders via DrawableScreenTexture in the bottom-left at logical-pixel offsets scaled by RenderContext.densityFactor. No collision with the engine's other overlays; if you have the earth.worldwind.layer.CoordinatesDisplayLayer active too, raise yOffsetDp to keep lines from overlapping.