tags/2.0.0/sample/java3d/jp/nyatla/nyartoolkit/java3d/sample/NyARJava3D.java

   1 /* \r
   2  * PROJECT: NyARToolkit Java3d 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.java3d.sample;\r
  28 \r
  29 import java.awt.BorderLayout;\r
  30 import javax.media.j3d.*;\r
  31 \r
  32 import com.sun.j3d.utils.universe.*;\r
  33 import java.awt.*;\r
  34 import javax.swing.JFrame;\r
  35 import javax.vecmath.*;\r
  36 \r
  37 import jp.nyatla.nyartoolkit.core.*;\r
  38 import jp.nyatla.nyartoolkit.java3d.utils.*;\r
  39 \r
  40 import com.sun.j3d.utils.geometry.ColorCube;\r
  41 \r
  42 /**\r
  43  * Java3Dサンプルプログラム\r
  44  * 単一マーカー追跡用のBehaviorを使って、背景と１個のマーカーに連動した\r
  45  * TransformGroupを動かします。\r
  46  *\r
  47  */\r
  48 public class NyARJava3D extends JFrame implements NyARSingleMarkerBehaviorListener\r
  49 {\r
  50         private final String CARCODE_FILE = "../../Data/patt.hiro";\r
  51 \r
  52         private final String PARAM_FILE = "../../Data/camera_para.dat";\r
  53 \r
  54         //NyARToolkit関係\r
  55         private NyARSingleMarkerBehaviorHolder nya_behavior;\r
  56 \r
  57         private J3dNyARParam ar_param;\r
  58 \r
  59         //universe関係\r
  60         private Canvas3D canvas;\r
  61 \r
  62         private Locale locale;\r
  63 \r
  64         private VirtualUniverse universe;\r
  65 \r
  66         public static void main(String[] args)\r
  67         {\r
  68                 try {\r
  69                         NyARJava3D frame = new NyARJava3D();\r
  70 \r
  71                         frame.setVisible(true);\r
  72                         Insets ins = frame.getInsets();\r
  73                         frame.setSize(320 + ins.left + ins.right, 240 + ins.top + ins.bottom);\r
  74                         frame.startCapture();\r
  75                         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\r
  76                 } catch (Exception e) {\r
  77                         e.printStackTrace();\r
  78                 }\r
  79         }\r
  80 \r
  81         public void onUpdate(boolean i_is_marker_exist, Transform3D i_transform3d)\r
  82         {\r
  83                 /*\r
  84                  * TODO:Please write your behavior operation code here.\r
  85                  * マーカーの姿勢を元に他の３Dオブジェクトを操作するときは、ここに処理を書きます。*/\r
  86 \r
  87         }\r
  88 \r
  89         public void startCapture() throws Exception\r
  90         {\r
  91                 nya_behavior.start();\r
  92         }\r
  93 \r
  94         public NyARJava3D() throws Exception\r
  95         {\r
  96                 super("Java3D Example NyARToolkit");\r
  97 \r
  98                 //NyARToolkitの準備\r
  99                 NyARCode ar_code = new NyARCode(16, 16);\r
 100                 ar_code.loadARPattFromFile(CARCODE_FILE);\r
 101                 ar_param = new J3dNyARParam();\r
 102                 ar_param.loadARParamFromFile(PARAM_FILE);\r
 103                 ar_param.changeScreenSize(320, 240);\r
 104 \r
 105                 //localeの作成とlocateとviewの設定\r
 106                 universe = new VirtualUniverse();\r
 107                 locale = new Locale(universe);\r
 108                 canvas = new Canvas3D(SimpleUniverse.getPreferredConfiguration());\r
 109                 View view = new View();\r
 110                 ViewPlatform viewPlatform = new ViewPlatform();\r
 111                 view.attachViewPlatform(viewPlatform);\r
 112                 view.addCanvas3D(canvas);\r
 113                 view.setPhysicalBody(new PhysicalBody());\r
 114                 view.setPhysicalEnvironment(new PhysicalEnvironment());\r
 115 \r
 116                 //視界の設定(カメラ設定から取得)\r
 117                 Transform3D camera_3d = ar_param.getCameraTransform();\r
 118                 view.setCompatibilityModeEnable(true);\r
 119                 view.setProjectionPolicy(View.PERSPECTIVE_PROJECTION);\r
 120                 view.setLeftProjection(camera_3d);\r
 121 \r
 122                 //視点設定(0,0,0から、Y軸を180度回転してZ+方向を向くようにする。)\r
 123                 TransformGroup viewGroup = new TransformGroup();\r
 124                 Transform3D viewTransform = new Transform3D();\r
 125                 viewTransform.rotY(Math.PI);\r
 126                 viewTransform.setTranslation(new Vector3d(0.0, 0.0, 0.0));\r
 127                 viewGroup.setTransform(viewTransform);\r
 128                 viewGroup.addChild(viewPlatform);\r
 129                 BranchGroup viewRoot = new BranchGroup();\r
 130                 viewRoot.addChild(viewGroup);\r
 131                 locale.addBranchGraph(viewRoot);\r
 132 \r
 133                 //バックグラウンドの作成\r
 134                 Background background = new Background();\r
 135                 BoundingSphere bounds = new BoundingSphere();\r
 136                 bounds.setRadius(10.0);\r
 137                 background.setApplicationBounds(bounds);\r
 138                 background.setImageScaleMode(Background.SCALE_FIT_ALL);\r
 139                 background.setCapability(Background.ALLOW_IMAGE_WRITE);\r
 140                 BranchGroup root = new BranchGroup();\r
 141                 root.addChild(background);\r
 142 \r
 143                 //TransformGroupで囲ったシーングラフの作成\r
 144                 TransformGroup transform = new TransformGroup();\r
 145                 transform.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);\r
 146                 transform.addChild(createSceneGraph());\r
 147                 root.addChild(transform);\r
 148 \r
 149                 //NyARToolkitのBehaviorを作る。(マーカーサイズはメートルで指定すること)\r
 150                 nya_behavior = new NyARSingleMarkerBehaviorHolder(ar_param, 30f, ar_code, 0.08);\r
 151                 //Behaviorに連動するグループをセット\r
 152                 nya_behavior.setTransformGroup(transform);\r
 153                 nya_behavior.setBackGround(background);\r
 154 \r
 155                 //出来たbehaviorをセット\r
 156                 root.addChild(nya_behavior.getBehavior());\r
 157                 nya_behavior.setUpdateListener(this);\r
 158 \r
 159                 //表示ブランチをLocateにセット\r
 160                 locale.addBranchGraph(root);\r
 161 \r
 162                 //ウインドウの設定\r
 163                 setLayout(new BorderLayout());\r
 164                 add(canvas, BorderLayout.CENTER);\r
 165         }\r
 166 \r
 167         /**\r
 168          * シーングラフを作って、そのノードを返す。\r
 169          * このノードは40mmの色つき立方体を表示するシーン。ｚ軸を基準に20mm上に浮かせてる。\r
 170          * @return\r
 171          */\r
 172         private Node createSceneGraph()\r
 173         {\r
 174                 TransformGroup tg = new TransformGroup();\r
 175                 Transform3D mt = new Transform3D();\r
 176                 mt.setTranslation(new Vector3d(0.00, 0.0, 20 * 0.001));\r
 177                 // 大きさ 40mmの色付き立方体を、Z軸上で20mm動かして配置）\r
 178                 tg.setTransform(mt);\r
 179                 tg.addChild(new ColorCube(20 * 0.001));\r
 180                 return tg;\r
 181         }\r
 182 }\r