001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui.layer;
003
004import java.awt.image.BufferedImage;
005
006/**
007 * Processor that modifies images (sharpen, brightness, etc.).
008 * This interface is used by {@link ImageryLayer}s to filter the
009 * displayed images (implemented in plugins).
010 *
011 * @author Nipel-Crumple
012 */
013public interface ImageProcessor {
014
015    /**
016     * This method should process given image according to image processors
017     * which is contained in the {@link Layer}
018     *
019     * @param image that should be processed
020     *
021     * @return processed image
022     */
023    BufferedImage process(BufferedImage image);
024}