/* 
 * PROJECT: NyARToolkit
 * --------------------------------------------------------------------------------
 * This work is based on the original ARToolKit developed by
 *   Hirokazu Kato
 *   Mark Billinghurst
 *   HITLab, University of Washington, Seattle
 * http://www.hitl.washington.edu/artoolkit/
 *
 * The NyARToolkit is Java edition ARToolKit class library.
 * Copyright (C)2008-2009 Ryo Iizuka
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 * 
 * For further information please contact.
 *	http://nyatla.jp/nyatoolkit/
 *	<airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
 * 
 */
package jp.nyatla.nyartoolkit.core.rasterreader;

import jp.nyatla.nyartoolkit.NyARException;
import jp.nyatla.nyartoolkit.core.types.NyARIntSize;

public class NyARRgbPixelReader_INT1D_GRAY_8 implements INyARRgbPixelReader
{
	protected int[] _ref_buf;

	private NyARIntSize _size;

	public NyARRgbPixelReader_INT1D_GRAY_8(int[] i_buf, NyARIntSize i_size)
	{
		this._ref_buf = i_buf;
		this._size = i_size;
	}

	public void getPixel(int i_x, int i_y, int[] o_rgb)
	{
		o_rgb[0] = o_rgb[1]=o_rgb[2]=this._ref_buf[i_x + i_y * this._size.w];
		return;
	}

	public void getPixelSet(int[] i_x, int[] i_y, int i_num, int[] o_rgb)
	{
		final int width = this._size.w;
		final int[] ref_buf = this._ref_buf;
		for (int i = i_num - 1; i >= 0; i--){
			o_rgb[i * 3 + 0] = o_rgb[i * 3 + 1]=o_rgb[i * 3 + 2]=ref_buf[i_x[i] + i_y[i] * width];
		}
		return;
	}
	public void setPixel(int i_x, int i_y, int[] i_rgb) throws NyARException
	{
		NyARException.notImplement();		
	}
	public void setPixels(int[] i_x, int[] i_y, int i_num, int[] i_intrgb) throws NyARException
	{
		NyARException.notImplement();		
	}
	
}
