tags/2.4.0/src/jp/nyatla/utils/j2se/NyARRasterImageIO.java

   1 /* \r
   2  * PROJECT: NyARToolkit\r
   3  * --------------------------------------------------------------------------------\r
   4  * This work is based on the original ARToolKit developed by\r
   5  *   Hirokazu Kato\r
   6  *   Mark Billinghurst\r
   7  *   HITLab, University of Washington, Seattle\r
   8  * http://www.hitl.washington.edu/artoolkit/\r
   9  *\r
  10  * The NyARToolkit is Java edition ARToolKit class library.\r
  11  * Copyright (C)2008-2009 Ryo Iizuka\r
  12  *\r
  13  * This program is free software: you can redistribute it and/or modify\r
  14  * it under the terms of the GNU General Public License as published by\r
  15  * the Free Software Foundation, either version 3 of the License, or\r
  16  * (at your option) any later version.\r
  17  * \r
  18  * This program is distributed in the hope that it will be useful,\r
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  21  * GNU General Public License for more details.\r
  22  *\r
  23  * You should have received a copy of the GNU General Public License\r
  24  * along with this program.  If not, see <http://www.gnu.org/licenses/>.\r
  25  * \r
  26  * For further information please contact.\r
  27  *      http://nyatla.jp/nyatoolkit/\r
  28  *      <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>\r
  29  * \r
  30  */\r
  31 package jp.nyatla.utils.j2se;\r
  32 \r
  33 import java.awt.image.*;\r
  34 import jp.nyatla.nyartoolkit.*;\r
  35 import jp.nyatla.nyartoolkit.core.raster.rgb.*;\r
  36 import jp.nyatla.nyartoolkit.core.raster.*;\r
  37 import jp.nyatla.nyartoolkit.core.rasterreader.*;\r
  38 \r
  39 public class NyARRasterImageIO\r
  40 {\r
  41         /**\r
  42          * i_inの内容を、このイメージにコピーします。\r
  43          * @param i_in\r
  44          * @throws NyARException\r
  45          */\r
  46         public static void copy(INyARRgbRaster i_in,BufferedImage o_out) throws NyARException\r
  47         {\r
  48                 assert i_in.getSize().isEqualSize(o_out.getWidth(), o_out.getHeight());\r
  49                 \r
  50                 //thisへ転写\r
  51                 INyARRgbPixelReader reader=i_in.getRgbPixelReader();\r
  52                 int[] rgb=new int[3];\r
  53 \r
  54                 for(int y=o_out.getHeight()-1;y>=0;y--){\r
  55                         for(int x=o_out.getWidth()-1;x>=0;x--){\r
  56                                 reader.getPixel(x,y,rgb);\r
  57                                 o_out.setRGB(x,y,(rgb[0]<<16)|(rgb[1]<<8)|rgb[2]);\r
  58                         }\r
  59                 }\r
  60                 return;\r
  61         }\r
  62         /**\r
  63          * BIN_8用\r
  64          * @param i_in\r
  65          * @throws NyARException\r
  66          */\r
  67         public static void copy(INyARRaster i_in,BufferedImage o_out) throws NyARException\r
  68         {\r
  69                 assert i_in.getSize().isEqualSize(o_out.getWidth(), o_out.getHeight());\r
  70                 if(i_in.getBufferReader().isEqualBufferType(INyARBufferReader.BUFFERFORMAT_INT1D_BIN_8))\r
  71                 {\r
  72                         final int[] buf=(int[])i_in.getBufferReader().getBuffer();\r
  73                         final int w=o_out.getWidth();\r
  74                         final int h=o_out.getHeight();\r
  75                         for(int y=h-1;y>=0;y--){\r
  76                                 for(int x=w-1;x>=0;x--){\r
  77                                         o_out.setRGB(x, y,buf[x+y*w]==0?0:0xffffff);\r
  78                                 }\r
  79                         }\r
  80                 }\r
  81                 return;\r
  82         }       \r
  83         /**\r
  84          * i_outへこのイメージを出力します。\r
  85          * \r
  86          * @param i_out\r
  87          * @throws NyARException\r
  88          */\r
  89         public static void copy(BufferedImage i_in,INyARRgbRaster o_out) throws NyARException\r
  90         {\r
  91                 assert o_out.getSize().isEqualSize(i_in.getWidth(), i_in.getHeight());\r
  92                 \r
  93                 //thisへ転写\r
  94                 INyARRgbPixelReader reader=o_out.getRgbPixelReader();\r
  95                 int[] rgb=new int[3];\r
  96                 for(int y=i_in.getHeight()-1;y>=0;y--){\r
  97                         for(int x=i_in.getWidth()-1;x>=0;x--){\r
  98                                 int pix=i_in.getRGB(x, y);\r
  99                                 rgb[0]=(pix>>16)&0xff;\r
 100                                 rgb[1]=(pix>>8)&0xff;\r
 101                                 rgb[2]=(pix)&0xff;\r
 102                                 reader.setPixel(x,y,rgb);\r
 103                         }\r
 104                 }\r
 105                 return;\r
 106         }\r
 107         /**\r
 108          * BIN_8用\r
 109          * @param i_in\r
 110          * @throws NyARException\r
 111          */\r
 112         public static void copy(BufferedImage i_in,INyARRaster o_out) throws NyARException\r
 113         {\r
 114                 assert o_out.getSize().isEqualSize(i_in.getWidth(), i_in.getHeight());\r
 115                 if(o_out.getBufferReader().isEqualBufferType(INyARBufferReader.BUFFERFORMAT_INT1D_BIN_8))\r
 116                 {\r
 117                         final int[] buf=(int[])o_out.getBufferReader().getBuffer();\r
 118                         final int w=i_in.getWidth();\r
 119                         final int h=i_in.getHeight();\r
 120                         for(int y=h-1;y>=0;y--){\r
 121                                 for(int x=w-1;x>=0;x--){\r
 122                                         buf[x+y*w]=(i_in.getRGB(x, y)&0xffffff)>0?1:0;\r
 123                                 }\r
 124                         }\r
 125                 }\r
 126                 return;\r
 127         }       \r
 128 }\r