WorldWind Kotlin/earth.worldwind.shape.milstd2525/MilStd2525LevelOfDetailSelector

MilStd2525LevelOfDetailSelector

open class MilStd2525LevelOfDetailSelector : Placemark.LevelOfDetailSelector

The MilStd2525LevelOfDetailSelector determines which set of PlacemarkAttributes to use for a MilStd2525Placemark. A MilStd2525Placemark creates an instance of this class in its constructor, and calls Placemark.LevelOfDetailSelector.selectLevelOfDetail in its Placemark.doRender method.

The selection is remembered per rendering window: several windows may render the same placemark in the same choreographer pass with different camera distances and fill modes, and must not discard each other's selection.

Constructors

constructor()

Types

Companion

object Companion

Functions

invalidate

open override fun invalidate()

Forces level of details regeneration

selectLevelOfDetail

open override fun selectLevelOfDetail(rc: RenderContext, placemark: Placemark, cameraDistance: Double): Boolean

Gets the active attributes for the current distance to the camera and highlighted state.