com.jhlabs.image

Class MarbleFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.TransformFilter

com.jhlabs.image.MarbleFilter

All Implemented Interfaces:

BufferedImageOp, Cloneable, FilterListener, ImageFilterOpSupport

public class MarbleFilter
extends TransformFilter

This filter applies a marbling effect to an image, displacing pixels by random amounts.

Author:

Jerry Huxtable (2006), Adam Zimowski (mrazjava) (2013) - event handling and warning cleanup

Field Summary

Fields inherited from class com.jhlabs.image.TransformFilter

BILINEAR, CLAMP, edgeAction, interpolation, NEAREST_NEIGHBOUR, originalSpace, RGB_CLAMP, transformedSpace, WRAP, ZERO

Fields inherited from class com.jhlabs.image.AbstractBufferedImageOp

filterListener

Constructor Summary

Constructors

Constructor and Description
MarbleFilter()

Method Summary

Methods

Modifier and Type	Method and Description
BufferedImage	filter(BufferedImage src, BufferedImage dst)
float	getAmount() Get the amount of effect.
ImageFilterOps	getMetaData() Bambi filter metadata.
float	getTurbulence() Returns the turbulence of the effect.
float	getXScale() Get the X scale of the effect.
float	getYScale() Get the Y scale of the effect.
void	setAmount(float amount) Set the amount of effect.
void	setTurbulence(float turbulence) Specifies the turbulence of the effect.
void	setXScale(float xScale) Set the X scale of the effect.
void	setYScale(float yScale) Set the Y scale of the effect.
String	toString()
protected void	transformInverse(int x, int y, float[] out) Inverse transform a point.

Methods inherited from class com.jhlabs.image.TransformFilter

filterPixelsNN, getEdgeAction, getInterpolation, setEdgeAction, setInterpolation, transformSpace

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, createCompatibleDestImage, filterDone, filterInitialize, filterProgress, filterStart, getBounds2D, getPoint2D, getRenderingHints, getRGB, setFilterListener, setRGB

Methods inherited from class java.lang.Object

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

Constructor Detail

MarbleFilter

public MarbleFilter()

Method Detail

setXScale

public void setXScale(float xScale)

Set the X scale of the effect.

Parameters:

xScale - the scale.

See Also:

getXScale()

getXScale

public float getXScale()

Get the X scale of the effect.

Returns:

the scale.

See Also:

setXScale(float)

setYScale

public void setYScale(float yScale)

Set the Y scale of the effect.

Parameters:

yScale - the scale.

See Also:

getYScale()

getYScale

public float getYScale()

Get the Y scale of the effect.

Returns:

the scale.

See Also:

setYScale(float)

setAmount

public void setAmount(float amount)

Set the amount of effect.

Parameters:

amount - the amount

See Also:

getAmount()

getAmount

public float getAmount()

Get the amount of effect.

Returns:

the amount

See Also:

setAmount(float)

setTurbulence

public void setTurbulence(float turbulence)

Specifies the turbulence of the effect.

Parameters:

turbulence - the turbulence of the effect.

See Also:

getTurbulence()

getTurbulence

public float getTurbulence()

Returns the turbulence of the effect.

Returns:

the turbulence of the effect.

See Also:

setTurbulence(float)

transformInverse

protected void transformInverse(int x,
                    int y,
                    float[] out)

Description copied from class: TransformFilter

Inverse transform a point. This method needs to be overriden by all subclasses.

Specified by:

transformInverse in class TransformFilter

Parameters:

x - the X position of the pixel in the output image

y - the Y position of the pixel in the output image

out - the position of the pixel in the input image

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

Specified by:

filter in interface BufferedImageOp

Overrides:

filter in class TransformFilter

toString

public String toString()

Overrides:

toString in class Object

getMetaData

public ImageFilterOps getMetaData()

Description copied from class: AbstractBufferedImageOp

Bambi filter metadata. This implementation always returns throws exception because this method can only be called if defined. This method should be overwritten if child filter is used within a Bambi app. The reason exception is throw rather than returning null is to help identify offending class which is much easier than tracing NPE.

Specified by:

getMetaData in interface ImageFilterOpSupport

Overrides:

getMetaData in class AbstractBufferedImageOp