Package armyc2.c5isr.RenderMultipoints

Class clsClipQuad

java.lang.Object

armyc2.c5isr.RenderMultipoints.clsClipQuad

public final class clsClipQuad
extends Object

Class to clip polygons

Constructor Summary

Constructors

Constructor	Description
clsClipQuad()

Method Summary

Modifier and Type	Method	Description
protected static void	addAbatisFill(TGLight tg, ArrayList<Shape2> shapes)	for pre-clipped lines which also require fill but need the processed points to create the fill.
protected static ArrayList<Point2D>	ClipPolygon(TGLight tg, ArrayList<Point2D> clipBounds)
protected static ArrayList<Shape2>	fillDMA(TGLight tg, ArrayList<Point2D> clipBounds)	DMA, DMAF fill must be handled separately because of the feint
protected static ArrayList<Shape2>	LinesWithFill(TGLight tg, ArrayList<Point2D> clipBounds)	for lines with glyphs the fill must be handled (clipped) as a separate shape.

Methods inherited from class java.lang.Object

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

Constructor Details

clsClipQuad

public clsClipQuad()

Method Details

addAbatisFill

protected static void addAbatisFill(TGLight tg,
 ArrayList<Shape2> shapes)

for pre-clipped lines which also require fill but need the processed points to create the fill. This function is called after the clip, so the fill does not get clipped.

Parameters:

tg -

shapes -

LinesWithFill

protected static ArrayList<Shape2> LinesWithFill(TGLight tg,
 ArrayList<Point2D> clipBounds)

for lines with glyphs the fill must be handled (clipped) as a separate shape. this function needs to be called before the clipping is done to the line

Parameters:

tg -

clipBounds -

fillDMA

protected static ArrayList<Shape2> fillDMA(TGLight tg,
 ArrayList<Point2D> clipBounds)

DMA, DMAF fill must be handled separately because of the feint

Parameters:

tg -

clipBounds -

Returns:

ClipPolygon

protected static ArrayList<Point2D> ClipPolygon(TGLight tg,
 ArrayList<Point2D> clipBounds)

Parameters:

tg -

clipBounds - polygon representing clipping area

Returns: