Package com.hypixel.hytale.server.worldgen.zoom

Class PixelDistanceProvider

java.lang.Object

com.hypixel.hytale.server.worldgen.zoom.PixelDistanceProvider

public class PixelDistanceProvider
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	PixelDistanceProvider.IPixelSet
private static class	PixelDistanceProvider.MultiplePixelSet
private static class	PixelDistanceProvider.SinglePixelSet

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	cellsX
protected final int	cellsY
protected final int	height
protected final PixelProvider	image
protected final it.unimi.dsi.fastutil.ints.IntSet	pixels
protected final PixelDistanceProvider.IPixelSet[]	table
private static final int	TABLE_SIZE
protected final int	width

Constructor Summary

Constructors

Constructor	Description
PixelDistanceProvider(PixelProvider image)

Method Summary

Modifier and Type	Method	Description
protected int	cellIndex(int cellX, int cellY)
protected int	clampX(int x)
protected int	clampY(int y)
double	distanceSqToDifferentPixel(double ox, double oy, int px, int py)
protected double	distanceSqToDiffInSeq(double ox, double oy, int pixel, int cellX, int cellY)
private static double	distanceSqToPixel(double ox, double oy, int px, int py)
it.unimi.dsi.fastutil.ints.IntSet	getColors()
protected boolean	hasDifferentPixel(int cellX, int cellY, int pixel)
private void	prepareSegmentTable()

Methods inherited from class java.lang.Object

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

Field Details

TABLE_SIZE

private static final int TABLE_SIZE

See Also:

• Constant Field Values

image

@Nonnull
protected final PixelProvider image

width

protected final int width

height

protected final int height

cellsX

protected final int cellsX

cellsY

protected final int cellsY

table

@Nonnull
protected final PixelDistanceProvider.IPixelSet[] table

pixels

@Nonnull
protected final it.unimi.dsi.fastutil.ints.IntSet pixels

Constructor Details

PixelDistanceProvider

public PixelDistanceProvider(@Nonnull
 PixelProvider image)

Method Details

getColors

@Nonnull
public it.unimi.dsi.fastutil.ints.IntSet getColors()

distanceSqToDifferentPixel

public double distanceSqToDifferentPixel(double ox,
 double oy,
 int px,
 int py)

distanceSqToDiffInSeq

protected double distanceSqToDiffInSeq(double ox,
 double oy,
 int pixel,
 int cellX,
 int cellY)

hasDifferentPixel

protected boolean hasDifferentPixel(int cellX,
 int cellY,
 int pixel)

prepareSegmentTable

private void prepareSegmentTable()

clampX

protected int clampX(int x)

clampY

protected int clampY(int y)

cellIndex

protected int cellIndex(int cellX,
 int cellY)

distanceSqToPixel

private static double distanceSqToPixel(double ox,
 double oy,
 int px,
 int py)