NASA World Wind

gov.nasa.worldwind.util
Interface ClutterFilter

All Known Implementing Classes:
BasicClutterFilter, PlacemarkClutterFilter

public interface ClutterFilter

Provides a mechanism to track the screen region of rendered items and determine whether that region overlaps with regions already rendered. Used by global text decluttering.


Method Summary
 void apply(DrawContext dc, List<Declutterable> shapes)
          Applies the filter for a specified list of Declutterable shapes.
 

Method Detail

apply

void apply(DrawContext dc,
           List<Declutterable> shapes)
Applies the filter for a specified list of Declutterable shapes.

Parameters:
dc - the current draw context.
shapes - the shapes to declutter.

NASA World Wind