tags/2.4.1/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.*;\r
  35 import jp.nyatla.nyartoolkit.core.*;\r
  36 import jp.nyatla.nyartoolkit.core.param.*;\r
  37 import jp.nyatla.nyartoolkit.core.transmat.*;\r
  38 import jp.nyatla.nyartoolkit.detector.*;\r
  39 import jp.nyatla.nyartoolkit.jmf.utils.*;\r
  40 import jp.nyatla.nyartoolkit.jogl.utils.*;\r
  41 \r
  42 /**\r
  43  * simpleLiteと同じようなテストプログラム 出来る限りARToolKitのサンプルと似せて作ってあります。 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 static int SCREEN_X = 640;\r
  49 \r
  50         private final static int SCREEN_Y = 480;\r
  51 \r
  52         private Animator _animator;\r
  53 \r
  54         private GLNyARRaster_RGB _cap_image;\r
  55 \r
  56         private JmfCaptureDevice _capture;\r
  57 \r
  58         private GL _gl;\r
  59 \r
  60         private NyARGLUtil _glnya;\r
  61 \r
  62         // NyARToolkit関係\r
  63         private NyARSingleDetectMarker _nya;\r
  64 \r
  65         private NyARParam _ar_param;\r
  66 \r
  67         private Object _sync_object=new Object();\r
  68         private double[] _camera_projection = new double[16];\r
  69 \r
  70         /**\r
  71          * 立方体を書く\r
  72          * \r
  73          */\r
  74         void drawCube()\r
  75         {\r
  76                 // Colour cube data.\r
  77                 int polyList = 0;\r
  78                 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
  79                 int f, i;\r
  80                 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
  81                 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
  82                 int cube_num_faces = 6;\r
  83                 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
  84 \r
  85                 if (polyList == 0) {\r
  86                         polyList = _gl.glGenLists(1);\r
  87                         _gl.glNewList(polyList, GL.GL_COMPILE);\r
  88                         _gl.glBegin(GL.GL_QUADS);\r
  89                         for (f = 0; f < cube_num_faces; f++)\r
  90                                 for (i = 0; i < 4; i++) {\r
  91                                         _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
  92                                         _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
  93                                 }\r
  94                         _gl.glEnd();\r
  95                         _gl.glColor3f(0.0f, 0.0f, 0.0f);\r
  96                         for (f = 0; f < cube_num_faces; f++) {\r
  97                                 _gl.glBegin(GL.GL_LINE_LOOP);\r
  98                                 for (i = 0; i < 4; i++)\r
  99                                         _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
 100                                 _gl.glEnd();\r
 101                         }\r
 102                         _gl.glEndList();\r
 103                 }\r
 104 \r
 105                 _gl.glPushMatrix(); // Save world coordinate system.\r
 106                 _gl.glTranslatef(0.0f, 0.0f, 0.5f); // Place base of cube on marker surface.\r
 107                 _gl.glRotatef(0.0f, 0.0f, 0.0f, 1.0f); // Rotate about z axis.\r
 108                 _gl.glDisable(GL.GL_LIGHTING); // Just use colours.\r
 109                 _gl.glCallList(polyList); // Draw the cube.\r
 110                 _gl.glPopMatrix(); // Restore world coordinate system.\r
 111 \r
 112         }\r
 113 \r
 114         public JavaSimpleLite(NyARParam i_param, NyARCode i_ar_code) throws NyARException\r
 115         {\r
 116                 this._ar_param = i_param;\r
 117 \r
 118                 Frame frame = new Frame("Java simpleLite with NyARToolkit");\r
 119 \r
 120                 \r
 121                 // キャプチャの準備\r
 122                 JmfCaptureDeviceList devlist = new JmfCaptureDeviceList();\r
 123                 this._capture = devlist.getDevice(0);\r
 124                 if (!this._capture.setCaptureFormat(SCREEN_X, SCREEN_Y, 30.0f)) {\r
 125                         throw new NyARException();\r
 126                 }\r
 127                 this._capture.setOnCapture(this);\r
 128                 // GL対応のRGBラスタオブジェクト\r
 129                 this._cap_image = new GLNyARRaster_RGB(this._ar_param, this._capture.getCaptureFormat());\r
 130                 \r
 131                 // NyARToolkitの準備\r
 132                 this._nya = new NyARSingleDetectMarker(this._ar_param, i_ar_code, 80.0,this._cap_image.getBufferReader().getBufferType());\r
 133                 this._nya.setContinueMode(false);// ここをtrueにすると、transMatContinueモード（History計算）になります。\r
 134                 \r
 135                 // 3Dを描画するコンポーネント\r
 136                 GLCanvas canvas = new GLCanvas();\r
 137                 frame.add(canvas);\r
 138                 canvas.addGLEventListener(this);\r
 139                 frame.addWindowListener(new WindowAdapter() {\r
 140                         public void windowClosing(WindowEvent e)\r
 141                         {\r
 142                                 System.exit(0);\r
 143                         }\r
 144                 });\r
 145 \r
 146                 frame.setVisible(true);\r
 147                 Insets ins = frame.getInsets();\r
 148                 frame.setSize(SCREEN_X + ins.left + ins.right, SCREEN_Y + ins.top + ins.bottom);\r
 149                 canvas.setBounds(ins.left, ins.top, SCREEN_X, SCREEN_Y);\r
 150         }\r
 151 \r
 152         public void init(GLAutoDrawable drawable)\r
 153         {\r
 154                 this._gl = drawable.getGL();\r
 155                 this._gl.glEnable(GL.GL_DEPTH_TEST);\r
 156                 this._gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);\r
 157                 // NyARToolkitの準備\r
 158                 try {\r
 159                         // NyARToolkit用の支援クラス\r
 160                         _glnya = new NyARGLUtil(_gl);\r
 161                         // キャプチャ開始\r
 162                         _capture.start();\r
 163                 } catch (Exception e) {\r
 164                         e.printStackTrace();\r
 165                 }\r
 166                 // カメラパラメータの計算\r
 167                 this._glnya.toCameraFrustumRH(this._ar_param,this._camera_projection);\r
 168                 this._animator = new Animator(drawable);\r
 169                 this._animator.start();\r
 170                 return;\r
 171         }\r
 172 \r
 173         public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height)\r
 174         {\r
 175                 _gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);\r
 176                 _gl.glViewport(0, 0, width, height);\r
 177 \r
 178                 // 視体積の設定\r
 179                 _gl.glMatrixMode(GL.GL_PROJECTION);\r
 180                 _gl.glLoadIdentity();\r
 181                 // 見る位置\r
 182                 _gl.glMatrixMode(GL.GL_MODELVIEW);\r
 183                 _gl.glLoadIdentity();\r
 184         }\r
 185 \r
 186         private boolean _is_marker_exist=false;\r
 187         private NyARTransMatResult __display_transmat_result = new NyARTransMatResult();\r
 188 \r
 189         private double[] __display_wk = new double[16];\r
 190 \r
 191         public void display(GLAutoDrawable drawable)\r
 192         {\r
 193                 NyARTransMatResult transmat_result = __display_transmat_result;\r
 194                 if (!_cap_image.hasData()) {\r
 195                         return;\r
 196                 }\r
 197                 // 背景を書く\r
 198                 this._gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); // Clear the buffers for new frame.\r
 199                 this._glnya.drawBackGround(this._cap_image, 1.0);                       \r
 200                 try{\r
 201                         synchronized(this._sync_object){\r
 202                                 // マーカーがあれば、立方体を描画\r
 203                                 if (this._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                         }\r
 221                         Thread.sleep(1);// タスク実行権限を一旦渡す\r
 222                 }catch(Exception e){\r
 223                         e.printStackTrace();\r
 224                 }\r
 225 \r
 226         }\r
 227 \r
 228         public void onUpdateBuffer(Buffer i_buffer)\r
 229         {\r
 230                 try {\r
 231                         synchronized (this._sync_object) {\r
 232                                 this._cap_image.setBuffer(i_buffer);\r
 233                                 this._is_marker_exist =this._nya.detectMarkerLite(this._cap_image, 110);\r
 234                         }\r
 235                 } catch (Exception e) {\r
 236                         e.printStackTrace();\r
 237                 }\r
 238         }\r
 239 \r
 240         public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged)\r
 241         {\r
 242         }\r
 243 \r
 244         private final static String CARCODE_FILE = "../../Data/patt.hiro";\r
 245 \r
 246         private final static String PARAM_FILE = "../../Data/camera_para.dat";\r
 247 \r
 248         public static void main(String[] args)\r
 249         {\r
 250                 try {\r
 251                         NyARParam param = new NyARParam();\r
 252                         param.loadARParamFromFile(PARAM_FILE);\r
 253                         param.changeScreenSize(SCREEN_X, SCREEN_Y);\r
 254 \r
 255                         NyARCode code = new NyARCode(16, 16);\r
 256                         code.loadARPattFromFile(CARCODE_FILE);\r
 257 \r
 258                         new JavaSimpleLite(param, code);\r
 259                 } catch (Exception e) {\r
 260                         e.printStackTrace();\r
 261                 }\r
 262                 return;\r
 263         }\r
 264 }\r