/*
* $RCSfile: LogCRIF.java,v $
*
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* $Revision: 1.1 $
* $Date: 2005/02/11 04:56:30 $
* $State: Exp $
*/
package com.lightcrafts.media.jai.opimage;
import java.awt.RenderingHints;
import java.awt.image.RenderedImage;
import java.awt.image.renderable.ParameterBlock;
import com.lightcrafts.mediax.jai.CRIFImpl;
import com.lightcrafts.mediax.jai.ImageLayout;
/**
* This image factory supports image operator <code>LogOpImage</code>
* in the rendered and renderable image layers.
*
* @since EA2
* @see com.lightcrafts.mediax.jai.operator.LogDescriptor
* @see LogOpImage
*
*/
public class LogCRIF extends CRIFImpl {
/** Constructor. */
public LogCRIF() {
super("log");
}
/**
* Creates a new instance of <code>LogOpImage</code> in the
* rendered layer. This method satisfies the implementation of RIF.
*
* @param paramBlock The source image and the constants.
* @param renderHints Optionally contains destination image layout.
*/
public RenderedImage create(ParameterBlock pb,
RenderingHints renderHints) {
// Get ImageLayout from renderHints if any.
ImageLayout layout = RIFUtil.getImageLayoutHint(renderHints);
return new LogOpImage(pb.getRenderedSource(0), renderHints, layout);
}
}