WorldWind Kotlin/earth.worldwind.layer.mvt/MvtPaintBuilder/extrusion

extrusion

fun extrusion(heightMeters: Float, baseMeters: Float = 0.0f)

Constant 3D-extrusion shorthand. Polygon features matching this rule extrude to heightMeters above terrain (optionally starting baseMeters above ground). Renders via OsmBuildingsTile — same path the OSM Buildings layer uses, so styling reads as fill-extrusion-height in Mapbox terms.