gov.nasa.worldwind.render

Class Polygon.BoundaryInfo

java.lang.Object

gov.nasa.worldwind.render.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 and 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 and 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, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

positions

protected java.util.List<? extends Position> positions

The shape's boundary positions.

vertexBuffer

protected java.nio.FloatBuffer vertexBuffer

The shape's computed vertices, arranged in a buffer.

vertices

protected Vec4[] vertices

The shape's computed vertices, arranged in one array.

Constructor Detail

BoundaryInfo

public BoundaryInfo(java.util.List<? extends Position> positions)

Construct an instance for a specified boundary.

Parameters:

positions - the boundary positions.