/* 
 * 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 version ARToolkit class library.
 * Copyright (C)2008 R.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 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 framework; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * For further information please contact.
 *	http://nyatla.jp/nyatoolkit/
 *	<airmail(at)ebony.plala.or.jp>
 * 
 */
package jp.nyatla.nyartoolkit.core.rasterreader;

public interface INyARBufferReader
{
    //  ID規約
	//  00-07(8)型番号
	//  08-15(8)ビットフォーマットID
	//      00:24bit/01:32bit/02:16bit
	//  16-27(8)型ID
	//      00:無効/01:byte[]/02:int[][]/03:short[]
	//  24-31(8)予約
	//
	
	/**
	 * RGB24フォーマットで、全ての画素が0
	 */
	public static final int BUFFERFORMAT_NULL_ALLZERO = 0x00000001;

	/**
	 * byte[]で、R8G8B8の24ビットで画素が格納されている。
	 */
	public static final int BUFFERFORMAT_BYTE1D_R8G8B8_24 = 0x00010001;

	/**
	 * byte[]で、B8G8R8の24ビットで画素が格納されている。
	 */
	public static final int BUFFERFORMAT_BYTE1D_B8G8R8_24 = 0x00010002;

	/**
	 * byte[]で、R8G8B8X8の32ビットで画素が格納されている。
	 */
	public static final int BUFFERFORMAT_BYTE1D_B8G8R8X8_32 = 0x00010101;

	/**
	 * byte[]で、RGB565の16ビット(little/big endian)で画素が格納されている。
	 */
	public static final int BUFFERFORMAT_BYTE1D_R5G6B5_16LE = 0x00010201;
    public static final int BUFFERFORMAT_BYTE1D_R5G6B5_16BE = 0x00010202;
	/**
	 * short[]で、RGB565の16ビット(little/big endian)で画素が格納されている。
	 */	
    public static final int BUFFERFORMAT_WORD1D_R5G6B5_16LE = 0x00030201;
    public static final int BUFFERFORMAT_WORD1D_R5G6B5_16BE = 0x00030202;

	
	/**
	 * int[][]で特に値範囲を定めない
	 */
	public static final int BUFFERFORMAT_INT2D = 0x00020000;

	/**
	 * int[][]で0-255のグレイスケール画像
	 */
	public static final int BUFFERFORMAT_INT2D_GLAY_8 = 0x00020001;

	/**
	 * int[][]で0/1の2値画像
	 */
	public static final int BUFFERFORMAT_INT2D_BIN_8 = 0x00020002;

	public Object getBuffer();
	public int getBufferType();
	public boolean isEqualBufferType(int i_type_value);
}
