cz.cuni.jagrlib.piece
Class FaceRenderFlat.PolyEdge

java.lang.Object
  cz.cuni.jagrlib.piece.FaceRenderFlat.PolyEdge

All Implemented Interfaces:

java.lang.Comparable<FaceRenderFlat.PolyEdge>

Enclosing class:

FaceRenderFlat

protected static class FaceRenderFlat.PolyEdge
extends java.lang.Object
implements java.lang.Comparable<FaceRenderFlat.PolyEdge>

Polygon edge.

Field Summary

int	count Number of hlines to draw.
double	dx X difference between two adjacent hlines.
double	x X-coordinate of the edge-hline intersection.
int	y0 Starting Y-coordinate.

Constructor Summary

FaceRenderFlat.PolyEdge(double[] p1, double[] p2)

Method Summary

int	compareTo(FaceRenderFlat.PolyEdge o) Natural ordering: [ y0, x ].
void	next() Prepare the edge record for the next line.

Methods inherited from class java.lang.Object

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

Field Detail

y0

public int y0

Starting Y-coordinate.

x

public double x

X-coordinate of the edge-hline intersection.

dx

public double dx

X difference between two adjacent hlines.

count

public int count

Number of hlines to draw.

Constructor Detail

FaceRenderFlat.PolyEdge

public FaceRenderFlat.PolyEdge(double[] p1,
                               double[] p2)

Method Detail

next

public void next()

Prepare the edge record for the next line.

compareTo

public int compareTo(FaceRenderFlat.PolyEdge o)

Natural ordering: [ y0, x ].

Specified by:

compareTo in interface java.lang.Comparable<FaceRenderFlat.PolyEdge>