Class FeTurbulence.TurbulenceChannel

java.lang.Object

com.github.weisj.jsvg.nodes.filter.FeTurbulence.TurbulenceChannel

All Implemented Interfaces:

Channel, PixelProvider

Enclosing class:

FeTurbulence

public static final class FeTurbulence.TurbulenceChannel
extends Object
implements Channel, PixelProvider

Field Summary

Fields

Modifier and Type	Field	Description
private BufferedImage	bufferedImage
private final double[]	channels
private final int	imageHeight
private final int	imageWidth
private final PerlinTurbulence	perlinTurbulence
private final Rectangle2D	tileBounds
private final FeTurbulence.Type	type

Constructor Summary

Constructors

Constructor	Description
TurbulenceChannel(@NotNull Rectangle2D tileBounds, int imageWidth, int imageHeight, float seed, int octaves, double xFrequency, double yFrequency, FeTurbulence.Type type)

Method Summary

Modifier and Type	Method	Description
@NotNull Channel	applyFilter(@NotNull ImageFilter filter)
private static int	channelsToRGB(double[] channels)
private @NotNull BufferedImage	ensureImageBackingStore()
int	pixelAt(double x, double y)
@NotNull PixelProvider	pixels(@NotNull RenderContext context)
@NotNull ImageProducer	producer()
@NotNull BufferedImage	toBufferedImageNonAliased(@NotNull RenderContext context)

Methods inherited from class Object

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

Methods inherited from interface Channel

alphaChannel, toImage

Field Details

perlinTurbulence

private final PerlinTurbulence perlinTurbulence

channels

private final double[] channels

imageWidth

private final int imageWidth

imageHeight

private final int imageHeight

type

private final FeTurbulence.Type type

tileBounds

private final Rectangle2D tileBounds

bufferedImage

private BufferedImage bufferedImage

Constructor Details

TurbulenceChannel

public TurbulenceChannel(@NotNull
 @NotNull Rectangle2D tileBounds,
 int imageWidth,
 int imageHeight,
 float seed,
 int octaves,
 double xFrequency,
 double yFrequency,
 FeTurbulence.Type type)

Method Details

ensureImageBackingStore

@NotNull
private @NotNull BufferedImage ensureImageBackingStore()

producer

@NotNull
public @NotNull ImageProducer producer()

Specified by:

producer in interface Channel

toBufferedImageNonAliased

@NotNull
public @NotNull BufferedImage toBufferedImageNonAliased(@NotNull
 @NotNull RenderContext context)

Specified by:

toBufferedImageNonAliased in interface Channel

applyFilter

@NotNull
public @NotNull Channel applyFilter(@NotNull
 @NotNull ImageFilter filter)

Specified by:

applyFilter in interface Channel

pixels

@NotNull
public @NotNull PixelProvider pixels(@NotNull
 @NotNull RenderContext context)

Specified by:

pixels in interface Channel

pixelAt

public int pixelAt(double x,
 double y)

Specified by:

pixelAt in interface PixelProvider

channelsToRGB

private static int channelsToRGB(double[] channels)