Package com.jhlabs.image

Class GlintFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.GlintFilter

All Implemented Interfaces:

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

public class GlintFilter
extends AbstractBufferedImageOp

A filter which renders "glints" on bright parts of the image.

Constructor Summary

Constructors

Constructor	Description
GlintFilter()

Method Summary

Modifier and Type	Method	Description
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
float	getAmount()	Get the amount of glint.
float	getBlur()	Set the blur that is applied before thresholding.
Colormap	getColormap()	Get the colormap to be used for the filter.
boolean	getGlintOnly()	Get whether to render the stars and the image or only the stars.
int	getLength()	Get the length of the stars.
float	getThreshold()	Get the threshold value.
void	setAmount(float amount)	Set the amount of glint.
void	setBlur(float blur)	Set the blur that is applied before thresholding.
void	setColormap(Colormap colormap)	Set the colormap to be used for the filter.
void	setGlintOnly(boolean glintOnly)	Set whether to render the stars and the image or only the stars.
void	setLength(int length)	Set the length of the stars.
void	setThreshold(float threshold)	Set the threshold value.
java.lang.String	toString()

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

GlintFilter

public GlintFilter()

Method Detail

setThreshold

public void setThreshold(float threshold)

Set the threshold value.

Parameters:

threshold - the threshold value

See Also:

getThreshold()

getThreshold

public float getThreshold()

Get the threshold value.

Returns:

the threshold value

See Also:

setThreshold(float)

setAmount

public void setAmount(float amount)

Set the amount of glint.

Parameters:

amount - the amount. min-value: 0, max-value: 1.

See Also:

getAmount()

getAmount

public float getAmount()

Get the amount of glint.

Returns:

the amount

See Also:

setAmount(float)

setLength

public void setLength(int length)

Set the length of the stars.

Parameters:

length - the length

See Also:

getLength()

getLength

public int getLength()

Get the length of the stars.

Returns:

the length

See Also:

setLength(int)

setBlur

public void setBlur(float blur)

Set the blur that is applied before thresholding.

Parameters:

blur - the blur radius

See Also:

getBlur()

getBlur

public float getBlur()

Set the blur that is applied before thresholding.

Returns:

the blur radius

See Also:

setBlur(float)

setGlintOnly

public void setGlintOnly(boolean glintOnly)

Set whether to render the stars and the image or only the stars.

Parameters:

glintOnly - true to render only stars

See Also:

getGlintOnly()

getGlintOnly

public boolean getGlintOnly()

Get whether to render the stars and the image or only the stars.

Returns:

true to render only stars

See Also:

setGlintOnly(boolean)

setColormap

public void setColormap(Colormap colormap)

Set the colormap to be used for the filter.

Parameters:

colormap - the colormap

See Also:

getColormap()

getColormap

public Colormap getColormap()

Get the colormap to be used for the filter.

Returns:

the colormap

See Also:

setColormap(com.jhlabs.image.Colormap)

filter

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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object