com.jhlabs.image

Class MotionBlurOp

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.MotionBlurOp

All Implemented Interfaces:

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

Direct Known Subclasses:

RaysFilter

public class MotionBlurOp
extends AbstractBufferedImageOp

A filter which produces motion blur the faster, but lower-quality way.

Constructor Summary

Constructors

Constructor and Description
MotionBlurOp() Construct a MotionBlurOp.
MotionBlurOp(float distance, float angle, float rotation, float zoom) Construct a MotionBlurOp.

Method Summary

Modifier and Type	Method and Description
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
float	getAngle() Returns the angle of blur.
java.awt.geom.Point2D	getCentre() Get the centre of the effect as a proportion of the image size.
float	getCentreX() Get the centre of the effect in the X direction as a proportion of the image size.
float	getCentreY() Get the centre of the effect in the Y direction as a proportion of the image size.
float	getDistance() Get the distance of blur.
float	getRotation() Get the blur rotation.
float	getZoom() Get the blur zoom.
void	setAngle(float angle) Specifies the angle of blur.
void	setCentre(java.awt.geom.Point2D centre) Set the centre of the effect as a proportion of the image size.
void	setCentreX(float centreX) Set the centre of the effect in the X direction as a proportion of the image size.
void	setCentreY(float centreY) Set the centre of the effect in the Y direction as a proportion of the image size.
void	setDistance(float distance) Set the distance of blur.
void	setRotation(float rotation) Set the blur rotation.
void	setZoom(float zoom) Set the blur zoom.
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

MotionBlurOp

public MotionBlurOp()

Construct a MotionBlurOp.

MotionBlurOp

public MotionBlurOp(float distance,
                    float angle,
                    float rotation,
                    float zoom)

Construct a MotionBlurOp.

Parameters:

distance - the distance of blur.

angle - the angle of blur.

rotation - the angle of rotation.

zoom - the zoom factor.

Method Detail

setAngle

public void setAngle(float angle)

Specifies the angle of blur.

Parameters:

angle - the angle of blur.

See Also:

getAngle()

getAngle

public float getAngle()

Returns the angle of blur.

Returns:

the angle of blur.

See Also:

setAngle(float)

setDistance

public void setDistance(float distance)

Set the distance of blur.

Parameters:

distance - the distance of blur.

See Also:

getDistance()

getDistance

public float getDistance()

Get the distance of blur.

Returns:

the distance of blur.

See Also:

setDistance(float)

setRotation

public void setRotation(float rotation)

Set the blur rotation.

Parameters:

rotation - the angle of rotation.

See Also:

getRotation()

getRotation

public float getRotation()

Get the blur rotation.

Returns:

the angle of rotation.

See Also:

setRotation(float)

setZoom

public void setZoom(float zoom)

Set the blur zoom.

Parameters:

zoom - the zoom factor.

See Also:

getZoom()

getZoom

public float getZoom()

Get the blur zoom.

Returns:

the zoom factor.

See Also:

setZoom(float)

setCentreX

public void setCentreX(float centreX)

Set the centre of the effect in the X direction as a proportion of the image size.

Parameters:

centreX - the center

See Also:

getCentreX()

getCentreX

public float getCentreX()

Get the centre of the effect in the X direction as a proportion of the image size.

Returns:

the center

See Also:

setCentreX(float)

setCentreY

public void setCentreY(float centreY)

Set the centre of the effect in the Y direction as a proportion of the image size.

Parameters:

centreY - the center

See Also:

getCentreY()

getCentreY

public float getCentreY()

Get the centre of the effect in the Y direction as a proportion of the image size.

Returns:

the center

See Also:

setCentreY(float)

setCentre

public void setCentre(java.awt.geom.Point2D centre)

Set the centre of the effect as a proportion of the image size.

Parameters:

centre - the center

See Also:

getCentre()

getCentre

public java.awt.geom.Point2D getCentre()

Get the centre of the effect as a proportion of the image size.

Returns:

the center

See Also:

setCentre(java.awt.geom.Point2D)

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