com.sun.scenario.effect.impl.state

Class MotionBlurState

java.lang.Object

com.sun.scenario.effect.impl.state.LinearConvolveKernel

com.sun.scenario.effect.impl.state.MotionBlurState

public class MotionBlurState
extends LinearConvolveKernel

Field Summary

Fields

Modifier and Type	Field and Description
private float	angle
private float	radius

Constructor Summary

Constructors

Constructor and Description
MotionBlurState()

Method Summary

Modifier and Type	Method and Description
float	getAngle()
int	getHPad()
int	getKernelSize(int pass) Returns the size of the kernel for a given pass.
float	getRadius()
LinearConvolveRenderState	getRenderState(BaseTransform filtertx)
Rectangle	getResultBounds(Rectangle srcdimension, int pass) Returns the size of the output image needed for a given input image dimensions and a given pass of the algorithm.
int	getVPad()
boolean	isNop() Returns true if the entire operation of this linear convolution would have no effect on the source data.
void	setAngle(float angle)
void	setRadius(float radius)

Methods inherited from class com.sun.scenario.effect.impl.state.LinearConvolveKernel

isShadow

Methods inherited from class java.lang.Object

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

Field Detail

radius

private float radius

angle

private float angle

Constructor Detail

MotionBlurState

public MotionBlurState()

Method Detail

getRadius

public float getRadius()

setRadius

public void setRadius(float radius)

getAngle

public float getAngle()

setAngle

public void setAngle(float angle)

getHPad

public int getHPad()

getVPad

public int getVPad()

getRenderState

public LinearConvolveRenderState getRenderState(BaseTransform filtertx)

Specified by:

getRenderState in class LinearConvolveKernel

isNop

public boolean isNop()

Description copied from class: LinearConvolveKernel

Returns true if the entire operation of this linear convolution would have no effect on the source data.

Overrides:

isNop in class LinearConvolveKernel

Returns:

true if the operation is a NOP

getKernelSize

public int getKernelSize(int pass)

Description copied from class: LinearConvolveKernel

Returns the size of the kernel for a given pass.

Specified by:

getKernelSize in class LinearConvolveKernel

Parameters:

pass - the pass of the algorithm being performed

Returns:

the size of the kernel for the given pass

getResultBounds

public final Rectangle getResultBounds(Rectangle srcdimension,
                                       int pass)

Description copied from class: LinearConvolveKernel

Returns the size of the output image needed for a given input image dimensions and a given pass of the algorithm.

Specified by:

getResultBounds in class LinearConvolveKernel

Parameters:

srcdimension - the bounds of the input image

pass - the algorithm pass being performed

Returns:

the bounds of the result image