org.apache.batik.ext.awt.image.rendered

Class FilterAlphaRed

public class FilterAlphaRed extends AbstractRed

This strips out the source alpha channel into a one band image.
Constructor Summary
FilterAlphaRed(CachableRed src)
Construct an alpah channel from the given src, according to the SVG masking rules.
Method Summary
WritableRastercopyData(WritableRaster wr)

Constructor Detail

FilterAlphaRed

public FilterAlphaRed(CachableRed src)
Construct an alpah channel from the given src, according to the SVG masking rules.

Parameters: src The image to convert to an alpha channel (mask image)

Method Detail

copyData

public WritableRaster copyData(WritableRaster wr)
Copyright B) 2008 Apache Software Foundation. All Rights Reserved.