Package gov.nasa.worldwind.render

Class Polygon.BoundaryInfo

  • Enclosing class:
    Polygon
    protected static class Polygon.BoundaryInfo
extends java.lang.Object
    Holds information for each contour of the polygon. The vertex values are updated at every geometry regeneration.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.List<? extends Position> positions
      The shape's boundary positions.
      protected java.nio.FloatBuffer vertexBuffer
      The shape's computed vertices, arranged in a buffer.
      protected Vec4[] vertices
      The shape's computed vertices, arranged in one array.

    • Constructor Summary

      Constructors 
      Constructor Description
      BoundaryInfo​(java.util.List<? extends Position> positions)
      Construct an instance for a specified boundary.

    • Method Summary

      • Methods inherited from class java.lang.Object

        clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • positions

        protected java.util.List<? extends Position> positions
        The shape's boundary positions.

      • vertices

        protected Vec4[] vertices
        The shape's computed vertices, arranged in one array.

      • vertexBuffer

        protected java.nio.FloatBuffer vertexBuffer
        The shape's computed vertices, arranged in a buffer.

    • Constructor Detail

      • BoundaryInfo

        public BoundaryInfo​(java.util.List<? extends Position> positions)
        Construct an instance for a specified boundary.
        Parameters:
        positions - the boundary positions.