Package com.jhlabs.image

Class DissolveFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.PointFilter

com.jhlabs.image.DissolveFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable

public class DissolveFilter
extends PointFilter

A filter which "dissolves" an image by thresholding the alpha channel with random numbers.

Field Summary

Fields inherited from class com.jhlabs.image.PointFilter

canFilterIndexColorModel

Constructor Summary

Constructors

Constructor	Description
DissolveFilter()

Method Summary

Modifier and Type	Method	Description
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
int	filterRGB(int x, int y, int rgb)
float	getDensity()	Get the density of the image.
float	getSoftness()	Get the softness of the dissolve.
void	setDensity(float density)	Set the density of the image in the range 0..1.
void	setSoftness(float softness)	Set the softness of the dissolve in the range 0..1.
java.lang.String	toString()

Methods inherited from class com.jhlabs.image.PointFilter

setDimensions

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB, stringToColor

Methods inherited from class java.lang.Object

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

Constructor Detail

DissolveFilter

public DissolveFilter()

Method Detail

setDensity

public void setDensity(float density)

Set the density of the image in the range 0..1.

Parameters:

density - the density, min-value 0, max-value 1

See Also:

getDensity()

getDensity

public float getDensity()

Get the density of the image.

Returns:

the density

See Also:

setDensity(float)

setSoftness

public void setSoftness(float softness)

Set the softness of the dissolve in the range 0..1.

Parameters:

softness - the softness, min-value 0, max-value 1

See Also:

getSoftness()

getSoftness

public float getSoftness()

Get the softness of the dissolve.

Returns:

the softness

See Also:

setSoftness(float)

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dst)

Specified by:

filter in interface java.awt.image.BufferedImageOp

Overrides:

filter in class PointFilter

filterRGB

public int filterRGB(int x,
                     int y,
                     int rgb)

Specified by:

filterRGB in class PointFilter

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object