Package org.apache.batik.ext.awt.image.renderable

Class DiffuseLightingRable8Bit

java.lang.Object

org.apache.batik.ext.awt.image.renderable.AbstractRable

org.apache.batik.ext.awt.image.renderable.AbstractColorInterpolationRable

org.apache.batik.ext.awt.image.renderable.DiffuseLightingRable8Bit

All Implemented Interfaces:

RenderableImage, DiffuseLightingRable, Filter, FilterColorInterpolation

public class DiffuseLightingRable8Bit
extends AbstractColorInterpolationRable
implements DiffuseLightingRable

Implementation of the DiffuseLightRable interface.

Field Summary

Fields inherited from class org.apache.batik.ext.awt.image.renderable.AbstractColorInterpolationRable

csLinear

Fields inherited from class org.apache.batik.ext.awt.image.renderable.AbstractRable

props, srcs, stamp

Fields inherited from interface java.awt.image.renderable.RenderableImage

HINTS_OBSERVED

Constructor Summary

Constructors

Constructor	Description
DiffuseLightingRable8Bit(Filter src, Rectangle2D litRegion, Light light, double kd, double surfaceScale, double[] kernelUnitLength)

Method Summary

Modifier and Type	Method	Description
RenderedImage	createRendering(RenderContext rc)
Rectangle2D	getBounds2D()	Returns this filter's bounds
double	getKd()
double[]	getKernelUnitLength()	Returns the min [dx,dy] distance in user space for evalutation of the sobel gradient.
Light	getLight()
Rectangle2D	getLitRegion()	Returns this filter's litRegion
Filter	getSource()	Returns the source to be filtered
double	getSurfaceScale()
void	setKd(double kd)	Sets the diffuse constant, or kd
void	setKernelUnitLength(double[] kernelUnitLength)	Sets the min [dx,dy] distance in user space for evaluation of the sobel gradient.
void	setLight(Light light)
void	setLitRegion(Rectangle2D litRegion)	Set this filter's litRegion
void	setSource(Filter src)	Sets the source to be filtered
void	setSurfaceScale(double surfaceScale)	Sets the surface scale

Methods inherited from class org.apache.batik.ext.awt.image.renderable.AbstractColorInterpolationRable

convertSourceCS, convertSourceCS, getOperationColorSpace, isColorSpaceLinear, setColorSpaceLinear

Methods inherited from class org.apache.batik.ext.awt.image.renderable.AbstractRable

createDefaultRendering, createScaledRendering, getDependencyRegion, getDirtyRegion, getHeight, getMinX, getMinY, getProperty, getPropertyNames, getSources, getTimeStamp, getWidth, init, init, init, init, isDynamic, touch

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.batik.ext.awt.image.renderable.Filter

getDependencyRegion, getDirtyRegion, getTimeStamp

Methods inherited from interface org.apache.batik.ext.awt.image.renderable.FilterColorInterpolation

getOperationColorSpace, isColorSpaceLinear, setColorSpaceLinear

Methods inherited from interface java.awt.image.renderable.RenderableImage

createDefaultRendering, createScaledRendering, getHeight, getMinX, getMinY, getProperty, getPropertyNames, getSources, getWidth, isDynamic

Constructor Details

DiffuseLightingRable8Bit

public DiffuseLightingRable8Bit(Filter src,
 Rectangle2D litRegion,
 Light light,
 double kd,
 double surfaceScale,
 double[] kernelUnitLength)

Method Details

getSource

public Filter getSource()

Returns the source to be filtered

Specified by:

getSource in interface DiffuseLightingRable

setSource

public void setSource(Filter src)

Sets the source to be filtered

Specified by:

setSource in interface DiffuseLightingRable

getBounds2D

public Rectangle2D getBounds2D()

Returns this filter's bounds

Specified by:

getBounds2D in interface Filter

Overrides:

getBounds2D in class AbstractRable

getLitRegion

public Rectangle2D getLitRegion()

Returns this filter's litRegion

Specified by:

getLitRegion in interface DiffuseLightingRable

Returns:

the litRegion for this filter

setLitRegion

public void setLitRegion(Rectangle2D litRegion)

Set this filter's litRegion

Specified by:

setLitRegion in interface DiffuseLightingRable

getLight

public Light getLight()

Specified by:

getLight in interface DiffuseLightingRable

Returns:

Light object used for the diffuse lighting

setLight

public void setLight(Light light)

Specified by:

setLight in interface DiffuseLightingRable

Parameters:

light - New Light object

getSurfaceScale

public double getSurfaceScale()

Specified by:

getSurfaceScale in interface DiffuseLightingRable

Returns:

surfaceScale

setSurfaceScale

public void setSurfaceScale(double surfaceScale)

Sets the surface scale

Specified by:

setSurfaceScale in interface DiffuseLightingRable

getKd

public double getKd()

Specified by:

getKd in interface DiffuseLightingRable

Returns:

diffuse constant, or kd.

setKd

public void setKd(double kd)

Sets the diffuse constant, or kd

Specified by:

setKd in interface DiffuseLightingRable

getKernelUnitLength

public double[] getKernelUnitLength()

Returns the min [dx,dy] distance in user space for evalutation of the sobel gradient.

Specified by:

getKernelUnitLength in interface DiffuseLightingRable

setKernelUnitLength

public void setKernelUnitLength(double[] kernelUnitLength)

Sets the min [dx,dy] distance in user space for evaluation of the sobel gradient. If set to zero or null then device space will be used.

Specified by:

setKernelUnitLength in interface DiffuseLightingRable

createRendering

public RenderedImage createRendering(RenderContext rc)

Specified by:

createRendering in interface RenderableImage