Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 */

package org.gvsig.raster.grid.filter.bands;

/**

 * Filtro de conversi?n de datos RGB a HSL para tipo de datos byte.

 *

 * @version 06/06/2007

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class HSLToRGBByteFilter extends HSLToRGBFilter {

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.grid.filter.bands.ColorTableFilter#process(int, int)

         */

        public void process(int col, int line) throws InterruptedException {

                byte[] value = new byte[3];

                for (int i = 0; i < renderBands.length; i++) 

                        value[i] = raster.getElemByte(line, col, renderBands[i]);

                int[] rgb = colorConversion.HSLtoRGB((value[0] & 0xff), (value[1] & 0xff), (value[2] & 0xff));

                for (int band = 0; band < 3; band++)

                        value[band] = (byte)(((byte)rgb[band]) & 0xff);

                rasterResult.setElemByte(line, col, value);

        }

}