com.jhlabs.image
Class DissolveFilter

java.lang.Object
  extended by com.jhlabs.image.AbstractBufferedImageOp
      extended by com.jhlabs.image.PointFilter
          extended by 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
DissolveFilter()
           
 
Method Summary
 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
 
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
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
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