com.jhlabs.image
Class DisplaceFilter

java.lang.Object
  extended by com.jhlabs.image.AbstractBufferedImageOp
      extended by com.jhlabs.image.TransformFilter
          extended by com.jhlabs.image.DisplaceFilter
All Implemented Interfaces:
ImageProcessorInterface, java.awt.image.BufferedImageOp, java.lang.Cloneable

public class DisplaceFilter
extends TransformFilter

A filter which simulates the appearance of looking through glass. A separate grayscale displacement image is provided and pixels in the source image are displaced according to the gradient of the displacement map.


Field Summary
 
Fields inherited from class com.jhlabs.image.TransformFilter
BILINEAR, CLAMP, NEAREST_NEIGHBOUR, WRAP, ZERO
 
Constructor Summary
DisplaceFilter()
           
 
Method Summary
 java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
           
 float getAmount()
           
 java.awt.image.BufferedImage getDisplacementMap()
           
 void setAmount(float amount)
           
 void setDisplacementMap(java.awt.image.BufferedImage displacementMap)
           
 java.lang.String toString()
           
 
Methods inherited from class com.jhlabs.image.TransformFilter
getBilinear, getEdgeAction, getInterpolation, getNearestNeighbour, getOriginalSpace, getTransformedSpace, setEdgeAction, setInterpolation, setOriginalSpace, setTransformedSpace
 
Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, process, setRGB
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DisplaceFilter

public DisplaceFilter()
Method Detail

setDisplacementMap

public void setDisplacementMap(java.awt.image.BufferedImage displacementMap)

getDisplacementMap

public java.awt.image.BufferedImage getDisplacementMap()

setAmount

public void setAmount(float amount)

getAmount

public float getAmount()

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 TransformFilter

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object