sample/jogl/jp/nyatla/nyartoolkit/jogl/sample/JavaSimpleLite.java

   1 /* \r
   2  * PROJECT: NyARToolkit JOGL sample program.\r
   3  * --------------------------------------------------------------------------------\r
   4  * The MIT License\r
   5  * Copyright (c) 2008 nyatla\r
   6  * airmail(at)ebony.plala.or.jp\r
   7  * http://nyatla.jp/nyartoolkit/\r
   8  * \r
   9  * Permission is hereby granted, free of charge, to any person obtaining a copy\r
  10  * of this software and associated documentation files (the "Software"), to deal\r
  11  * in the Software without restriction, including without limitation the rights\r
  12  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
  13  * copies of the Software, and to permit persons to whom the Software is\r
  14  * furnished to do so, subject to the following conditions:\r
  15  * The above copyright notice and this permission notice shall be included in\r
  16  * all copies or substantial portions of the Software.\r
  17  * \r
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
  21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
  24  * THE SOFTWARE.\r
  25  * \r
  26  */\r
  27 package jp.nyatla.nyartoolkit.jogl.sample;\r
  28 \r
  29 import java.awt.event.*;\r
  30 import java.awt.*;\r
  31 import javax.media.Buffer;\r
  32 import javax.media.opengl.*;\r
  33 import com.sun.opengl.util.*;\r
  34 import jp.nyatla.nyartoolkit.core.*;\r
  35 import jp.nyatla.nyartoolkit.core.param.*;\r
  36 import jp.nyatla.nyartoolkit.core.transmat.*;\r
  37 import jp.nyatla.nyartoolkit.detector.*;\r
  38 import jp.nyatla.nyartoolkit.jmf.utils.*;\r
  39 import jp.nyatla.nyartoolkit.jogl.utils.*;\r
  40 /**\r
  41  * simpleLiteと同じようなテストプログラム\r
  42  * 出来る限りARToolKitのサンプルと似せて作ってあります。\r
  43  * 最も一致する"Hiro"マーカーを一つ選択して、その上に立方体を表示します。\r
  44  * \r
  45  */\r
  46 public class JavaSimpleLite implements GLEventListener, JmfCaptureListener\r
  47 {\r
  48         private final String CARCODE_FILE = "../../Data/patt.hiro";\r
  49 \r
  50         private final String PARAM_FILE = "../../Data/camera_para.dat";\r
  51 \r
  52         private final static int SCREEN_X = 320;\r
  53 \r
  54         private final static int SCREEN_Y = 240;\r
  55 \r
  56         private Animator _animator;\r
  57 \r
  58         private GLNyARRaster_RGB _cap_image;\r
  59 \r
  60         private JmfCaptureDevice _capture;\r
  61 \r
  62         private GL _gl;\r
  63         private NyARGLUtil _glnya;\r
  64 \r
  65         //NyARToolkit関係\r
  66         private NyARSingleDetectMarker _nya;\r
  67         private NyARParam _ar_param;\r
  68 \r
  69         private double[] _camera_projection=new double[16];\r
  70         \r
  71         /**\r
  72          * 立方体を書く\r
  73          *\r
  74          */\r
  75         void drawCube()\r
  76         {\r
  77                 // Colour cube data.\r
  78                 int polyList = 0;\r
  79                 float fSize = 0.5f;//マーカーサイズに対して0.5倍なので、4cmの立方体\r
  80                 int f, i;\r
  81                 float[][] cube_vertices = new float[][] { { 1.0f, 1.0f, 1.0f }, { 1.0f, -1.0f, 1.0f }, { -1.0f, -1.0f, 1.0f }, { -1.0f, 1.0f, 1.0f }, { 1.0f, 1.0f, -1.0f }, { 1.0f, -1.0f, -1.0f }, { -1.0f, -1.0f, -1.0f }, { -1.0f, 1.0f, -1.0f } };\r
  82                 float[][] cube_vertex_colors = new float[][] { { 1.0f, 1.0f, 1.0f }, { 1.0f, 1.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, { 0.0f, 1.0f, 1.0f }, { 1.0f, 0.0f, 1.0f }, { 1.0f, 0.0f, 0.0f }, { 0.0f, 0.0f, 0.0f }, { 0.0f, 0.0f, 1.0f } };\r
  83                 int cube_num_faces = 6;\r
  84                 short[][] cube_faces = new short[][] { { 3, 2, 1, 0 }, { 2, 3, 7, 6 }, { 0, 1, 5, 4 }, { 3, 0, 4, 7 }, { 1, 2, 6, 5 }, { 4, 5, 6, 7 } };\r
  85 \r
  86                 if (polyList == 0) {\r
  87                         polyList = _gl.glGenLists(1);\r
  88                         _gl.glNewList(polyList, GL.GL_COMPILE);\r
  89                         _gl.glBegin(GL.GL_QUADS);\r
  90                         for (f = 0; f < cube_num_faces; f++)\r
  91                                 for (i = 0; i < 4; i++) {\r
  92                                         _gl.glColor3f(cube_vertex_colors[cube_faces[f][i]][0], cube_vertex_colors[cube_faces[f][i]][1], cube_vertex_colors[cube_faces[f][i]][2]);\r
  93                                         _gl.glVertex3f(cube_vertices[cube_faces[f][i]][0] * fSize, cube_vertices[cube_faces[f][i]][1] * fSize, cube_vertices[cube_faces[f][i]][2] * fSize);\r
  94                                 }\r
  95                         _gl.glEnd();\r
  96                         _gl.glColor3f(0.0f, 0.0f, 0.0f);\r
  97                         for (f = 0; f < cube_num_faces; f++) {\r
  98                                 _gl.glBegin(GL.GL_LINE_LOOP);\r
  99                                 for (i = 0; i < 4; i++)\r
 100                                         _gl.glVertex3f(cube_vertices[cube_faces[f][i]][0] * fSize, cube_vertices[cube_faces[f][i]][1] * fSize, cube_vertices[cube_faces[f][i]][2] * fSize);\r
 101                                 _gl.glEnd();\r
 102                         }\r
 103                         _gl.glEndList();\r
 104                 }\r
 105 \r
 106                 _gl.glPushMatrix(); // Save world coordinate system.\r
 107                 _gl.glTranslatef(0.0f, 0.0f, 0.5f); // Place base of cube on marker surface.\r
 108                 _gl.glRotatef(0.0f, 0.0f, 0.0f, 1.0f); // Rotate about z axis.\r
 109                 _gl.glDisable(GL.GL_LIGHTING); // Just use colours.\r
 110                 _gl.glCallList(polyList); // Draw the cube.\r
 111                 _gl.glPopMatrix(); // Restore world coordinate system.\r
 112 \r
 113         }\r
 114 \r
 115         public JavaSimpleLite()\r
 116         {\r
 117                 Frame frame = new Frame("Java simpleLite with NyARToolkit");\r
 118 \r
 119                 // 3Dを描画するコンポーネント\r
 120                 GLCanvas canvas = new GLCanvas();\r
 121                 frame.add(canvas);\r
 122                 canvas.addGLEventListener(this);\r
 123                 frame.addWindowListener(new WindowAdapter() {\r
 124                         public void windowClosing(WindowEvent e)\r
 125                         {\r
 126                                 System.exit(0);\r
 127                         }\r
 128                 });\r
 129 \r
 130                 frame.setVisible(true);\r
 131                 Insets ins = frame.getInsets();\r
 132                 frame.setSize(SCREEN_X + ins.left + ins.right, SCREEN_Y + ins.top + ins.bottom);\r
 133                 canvas.setBounds(ins.left, ins.top, SCREEN_X, SCREEN_Y);\r
 134         }\r
 135 \r
 136         public void init(GLAutoDrawable drawable)\r
 137         {\r
 138                 _gl = drawable.getGL();\r
 139                 _gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);\r
 140                 //NyARToolkitの準備\r
 141                 try {\r
 142                         //キャプチャの準備\r
 143                         JmfCaptureDeviceList devlist=new JmfCaptureDeviceList();\r
 144                         _capture=devlist.getDevice(0);\r
 145                         _capture.setCaptureFormat(JmfCaptureDevice.PIXEL_FORMAT_RGB,SCREEN_X, SCREEN_Y,15f);\r
 146                         _capture.setOnCapture(this);\r
 147                         //NyARToolkitの準備\r
 148                         _ar_param = new NyARParam();\r
 149                         NyARCode ar_code = new NyARCode(16, 16);\r
 150                         _ar_param.loadARParamFromFile(PARAM_FILE);\r
 151                         _ar_param.changeScreenSize(SCREEN_X, SCREEN_Y);\r
 152                         _nya = new NyARSingleDetectMarker(_ar_param, ar_code, 80.0);\r
 153                         _nya.setContinueMode(false);//ここをtrueにすると、transMatContinueモード（History計算）になります。\r
 154                         ar_code.loadARPattFromFile(CARCODE_FILE);\r
 155                         //NyARToolkit用の支援クラス\r
 156                         _glnya = new NyARGLUtil(_gl);\r
 157                         //GL対応のRGBラスタオブジェクト\r
 158                         _cap_image = new GLNyARRaster_RGB(_ar_param);\r
 159                         //キャプチャ開始\r
 160                         _capture.start();\r
 161                 } catch (Exception e) {\r
 162                         e.printStackTrace();\r
 163                 }\r
 164                 //カメラパラメータの計算\r
 165                 _glnya.toCameraFrustumRH(_ar_param,_camera_projection);\r
 166 \r
 167                 _animator = new Animator(drawable);\r
 168                 _animator.start();\r
 169                 return;\r
 170         }\r
 171 \r
 172         public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height)\r
 173         {\r
 174                 _gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);\r
 175                 _gl.glViewport(0, 0, width, height);\r
 176 \r
 177                 //視体積の設定\r
 178                 _gl.glMatrixMode(GL.GL_PROJECTION);\r
 179                 _gl.glLoadIdentity();\r
 180                 //見る位置\r
 181                 _gl.glMatrixMode(GL.GL_MODELVIEW);\r
 182                 _gl.glLoadIdentity();\r
 183         }\r
 184         private NyARTransMatResult __display_transmat_result=new NyARTransMatResult();\r
 185         private double[] __display_wk=new double[16];\r
 186         \r
 187         public void display(GLAutoDrawable drawable)\r
 188         {\r
 189                 NyARTransMatResult transmat_result=__display_transmat_result;\r
 190                 try {\r
 191                         if (!_cap_image.hasData()) {\r
 192                                 return;\r
 193                         }\r
 194                         _gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); // Clear the buffers for new frame.          \r
 195                         //画像チェックしてマーカー探して、背景を書く\r
 196                         boolean is_marker_exist;\r
 197                         synchronized (_cap_image) {\r
 198                                 is_marker_exist = _nya.detectMarkerLite(_cap_image, 110);\r
 199                                 //背景を書く\r
 200                                 _glnya.drawBackGround(_cap_image, 1.0);\r
 201                         }\r
 202                         //マーカーがあれば、立方体を描画\r
 203                         if (is_marker_exist) {\r
 204                                 //マーカーの一致度を調査するならば、ここでnya.getConfidence()で一致度を調べて下さい。\r
 205                                 // Projection transformation.\r
 206                                 _gl.glMatrixMode(GL.GL_PROJECTION);\r
 207                                 _gl.glLoadMatrixd(_camera_projection, 0);\r
 208                                 _gl.glMatrixMode(GL.GL_MODELVIEW);\r
 209                                 // Viewing transformation.\r
 210                                 _gl.glLoadIdentity();\r
 211                                 //変換行列を取得\r
 212                                 _nya.getTransmationMatrix(transmat_result);\r
 213                                 //変換行列をOpenGL形式に変換\r
 214                                 _glnya.toCameraViewRH(transmat_result, __display_wk);\r
 215                                 _gl.glLoadMatrixd(__display_wk, 0);\r
 216 \r
 217                                 // All other lighting and geometry goes here.\r
 218                                 drawCube();\r
 219                         }\r
 220                         Thread.sleep(1);//タスク実行権限を一旦渡す\r
 221                 } catch (Exception e) {\r
 222                         e.printStackTrace();\r
 223                 }\r
 224 \r
 225         }\r
 226         public void onUpdateBuffer(Buffer i_buffer)\r
 227         {\r
 228                 try {\r
 229                         synchronized (_cap_image) {\r
 230                                 _cap_image.setBuffer(i_buffer, true);\r
 231                         }\r
 232                 } catch (Exception e) {\r
 233                         e.printStackTrace();\r
 234                 }\r
 235         }\r
 236 \r
 237         public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged)\r
 238         {\r
 239         }\r
 240 \r
 241         public static void main(String[] args)\r
 242         {\r
 243                 new JavaSimpleLite();\r
 244         }\r
 245 }\r