2 * PROJECT: NyARToolkit
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3 * --------------------------------------------------------------------------------
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4 * This work is based on the original ARToolKit developed by
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7 * HITLab, University of Washington, Seattle
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8 * http://www.hitl.washington.edu/artoolkit/
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10 * The NyARToolkit is Java edition ARToolKit class library.
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11 * Copyright (C)2008-2009 Ryo Iizuka
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13 * This program is free software: you can redistribute it and/or modify
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14 * it under the terms of the GNU General Public License as published by
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15 * the Free Software Foundation, either version 3 of the License, or
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16 * (at your option) any later version.
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18 * This program is distributed in the hope that it will be useful,
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19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 * GNU General Public License for more details.
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23 * You should have received a copy of the GNU General Public License
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24 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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26 * For further information please contact.
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27 * http://nyatla.jp/nyatoolkit/
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28 * <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
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31 package jp.nyatla.nyartoolkit.core.rasterreader;
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33 import jp.nyatla.nyartoolkit.NyARException;
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34 import jp.nyatla.nyartoolkit.core.types.NyARIntSize;
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36 public class NyARRgbPixelReader_BYTE1D_B8G8R8X8_32 implements INyARRgbPixelReader
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38 protected byte[] _ref_buf;
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39 private NyARIntSize _ref_size;
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41 public NyARRgbPixelReader_BYTE1D_B8G8R8X8_32(byte[] i_ref_buf, NyARIntSize i_size)
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43 this._ref_buf=i_ref_buf;
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44 this._ref_size = i_size;
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47 public void getPixel(int i_x, int i_y, int[] o_rgb)
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49 final byte[] ref_buf =this._ref_buf;
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50 final int bp = (i_x + i_y * this._ref_size.w) * 4;
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51 o_rgb[0] = (ref_buf[bp + 2] & 0xff);// R
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52 o_rgb[1] = (ref_buf[bp + 1] & 0xff);// G
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53 o_rgb[2] = (ref_buf[bp + 0] & 0xff);// B
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57 public void getPixelSet(int[] i_x, int[] i_y, int i_num, int[] o_rgb)
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60 final int width = this._ref_size.w;
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61 final byte[] ref_buf =this._ref_buf;
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62 for (int i = i_num - 1; i >= 0; i--) {
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63 bp = (i_x[i] + i_y[i] * width) * 4;
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64 o_rgb[i * 3 + 0] = (ref_buf[bp + 2] & 0xff);// R
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65 o_rgb[i * 3 + 1] = (ref_buf[bp + 1] & 0xff);// G
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66 o_rgb[i * 3 + 2] = (ref_buf[bp + 0] & 0xff);// B
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70 public void setPixel(int i_x, int i_y, int[] i_rgb) throws NyARException
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72 final byte[] ref_buf =this._ref_buf;
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73 final int bp = (i_x + i_y * this._ref_size.w) * 4;
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74 ref_buf[bp+0] = (byte)i_rgb[0];// R
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75 ref_buf[bp+1] = (byte)i_rgb[1];// G
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76 ref_buf[bp+2] = (byte)i_rgb[2];// B
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78 public void setPixels(int[] i_x, int[] i_y, int i_num, int[] i_intrgb) throws NyARException
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80 NyARException.notImplement();
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82 public void switchBuffer(Object i_ref_buffer) throws NyARException
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84 assert(((byte[])i_ref_buffer).length>=this._ref_size.w*this._ref_size.h*4);
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85 this._ref_buf=(byte[])i_ref_buffer;
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