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

Interface DisplacementMapRable

public interface DisplacementMapRable extends FilterColorInterpolation

Implements a DisplacementMap operation, which takes pixel values from another image to spatially displace the input image

Field Summary
int	CHANNEL_A
int	CHANNEL_B
int	CHANNEL_G
int	CHANNEL_R

Method Summary
double	getScale() Returns the displacement scale factor
ARGBChannel	getXChannelSelector() Returns the xChannelSelector
ARGBChannel	getYChannelSelector() Returns the yChannelSelector
void	setScale(double scale) The displacement scale factor
void	setSources(List srcs) The sources to be used in the displacement operation The source at index 0 is displacement by the channels in source at index 1 defined by the xChannelSelector and the yChannelSelector.
void	setXChannelSelector(ARGBChannel xChannelSelector) Select which component values will be used for displacement along the X axis
void	setYChannelSelector(ARGBChannel yChannelSelector) Select which component values will be used for displacement along the Y axis

Field Detail

Method Detail

getScale

public double getScale()

Returns the displacement scale factor

getXChannelSelector

public ARGBChannel getXChannelSelector()

Returns the xChannelSelector

getYChannelSelector

public ARGBChannel getYChannelSelector()

Returns the yChannelSelector

setScale

public void setScale(double scale)

The displacement scale factor

Parameters: scale can be any number.

The sources to be used in the displacement operation The source at index 0 is displacement by the channels in source at index 1 defined by the xChannelSelector and the yChannelSelector. The displacement amount is defined by the scale attribute.

Parameters: srcs The list of images used in the operation.

setXChannelSelector

public void setXChannelSelector(ARGBChannel xChannelSelector)

Select which component values will be used for displacement along the X axis

Parameters: xChannelSelector value is among R, G, B and A.

setYChannelSelector

public void setYChannelSelector(ARGBChannel yChannelSelector)

Select which component values will be used for displacement along the Y axis

Parameters: yChannelSelector value is among R, G, B and A.