Java SimpleUniverse类代码示例

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
Java3DPanel() {
    super();
    setLayout(new BorderLayout());
    Canvas3D canvas3D = new Canvas3D(SimpleUniverse.getPreferredConfiguration());
    add(canvas3D);
    SimpleUniverse simpleU = new SimpleUniverse(canvas3D);
    simpleU.getViewingPlatform().setNominalViewingTransform();
    try {
        BranchGroup branchGroup = new BranchGroup();
        TransformGroup transformGroup = getInteractiveTransformGroup();
        branchGroup.addChild(transformGroup);
        buildScene(transformGroup);
        branchGroup.compile();
        simpleU.addBranchGraph(branchGroup);
    } catch (Exception e) {
        e.printStackTrace();
    }
    setVisible(true);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public J3dTest(){  
  // 创建一个虚拟空间  
    SimpleUniverse universe = new SimpleUniverse();  
    // 创建一个用来包含对象的数据结构  
    BranchGroup group = new BranchGroup();  
     
    // 创建一个球并把它加入到group中  
    Sphere sphere = new Sphere(0.5f); // 小球的半径为0.5米  
    group.addChild(sphere);  
     
    Color3f light1Color = new Color3f(1.8f, 0.1f, 0.1f);  
    // 设置光线的颜色  
    BoundingSphere bounds = new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);  
    // 设置光线的作用范围  
    Vector3f light1Direction = new Vector3f(4.0f, -7.0f, -12.0f);  
    // 设置光线的方向  
    DirectionalLight light1= new DirectionalLight(light1Color, light1Direction);  
    // 指定颜色和方向，产生单向光源  
    light1.setInfluencingBounds(bounds);  
    // 把光线的作用范围加入光源中  
    group.addChild(light1);  
    // 将光源加入group组,安放观察点  
    universe.getViewingPlatform().setNominalViewingTransform();  
    // 把group加入到虚拟空间中  
    universe.addBranchGraph(group);  
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public Points3DPanel(PointsShape ptsShape) {
	setLayout(new BorderLayout());
	setOpaque(false);

	setPreferredSize(new Dimension(PWIDTH, PHEIGHT));

	GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
	Canvas3D canvas3D = new Canvas3D(config);
	add("Center", canvas3D);
	canvas3D.setFocusable(true);
	canvas3D.requestFocus(); // the canvas now has focus, so receives key
								// events

	su = new SimpleUniverse(canvas3D);

	createSceneGraph(ptsShape);
	initUserPosition(); // set user's viewpoint
	orbitControls(canvas3D); // controls for moving the viewpoint

	su.addBranchGraph(sceneBG);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
/** Creates a new instance of MainApp
 * Create a simple scene and attach it to the virtual universe
 *
 */
public MainApp(String[] args) {

    setLayout(new BorderLayout());
    GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();

    Canvas3D canvas3D = new Canvas3D(config);
    add("Center", canvas3D);

    // SimpleUniverse is a Convenience Utility class
    simpleU = new SimpleUniverse(canvas3D);

    // This will move the ViewPlatform back a bit so the
    // objects in the scene can be viewed.
    simpleU.getViewingPlatform().setNominalViewingTransform();

    BranchGroup scene = createSceneGraph(args.length > 0);
    orbitControls(canvas3D);
    simpleU.addBranchGraph(scene);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
protected void init()
{
   Node plot = createPlot();
   BranchGroup scene = defineMouseBehaviour(plot);
   setupLights(scene); // Surface plot wants an extra light
   scene.compile();

   universe = new SimpleUniverse(this);
   universe.getViewingPlatform().setNominalViewingTransform();
   universe.addBranchGraph(scene);

   if (parallelProjection) {
       setProjectionPolicy(universe, parallelProjection);
   }

   init = true;
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public Points3DPanel(PointsShape ptsShape) {
  setLayout(new BorderLayout());
  setOpaque(false);

  setPreferredSize(new Dimension(PWIDTH, PHEIGHT));

  GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
  Canvas3D canvas3D = new Canvas3D(config);
  add("Center", canvas3D);
  canvas3D.setFocusable(true);
  canvas3D.requestFocus(); // the canvas now has focus, so receives key
  // events

  su = new SimpleUniverse(canvas3D);

  createSceneGraph(ptsShape);
  initUserPosition(); // set user's viewpoint
  orbitControls(canvas3D); // controls for moving the viewpoint

  su.addBranchGraph(sceneBG);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
@Override
public void doPreview() {
	GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
	Canvas3D canvas = new Canvas3D(config);
	canvas.setPreferredSize(new Dimension(CANVAS_PREFERRED_WIDTH, CANVAS_PREFERRED_HEIGHT));
	BranchGroup scene = createSceneGraph();
	this.universe = new SimpleUniverse(canvas);
	// Move the camera back on the z-axis
	Transform3D cameraTransform = new Transform3D();
	TransformGroup viewPlatformGroup = this.universe.getViewingPlatform().getViewPlatformTransform();
	cameraTransform.setTranslation(new Vector3f(0, 0, CAMERA_Z_POSITION));
	viewPlatformGroup.setTransform(cameraTransform);
	// Necessary to see the whole model
	this.universe.getViewer().getView().setBackClipDistance(BACK_CLIP_DISTANCE);
	this.universe.addBranchGraph(scene);
	super.preview.setCanvas(canvas, true);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public Main3D() {
    setLayout(new BorderLayout());
    GraphicsConfiguration config = SimpleUniverse
            .getPreferredConfiguration();
    Canvas3D canvas = new Canvas3D(config);
    add(canvas, BorderLayout.CENTER);

    universe = new SimpleUniverse(canvas);

    // �V�[�����\�z
    BranchGroup scene = createSceneGraph();
    scene.compile();

    // ���_���Z�b�g
    universe.getViewingPlatform().setNominalViewingTransform();

    // �}�E�X����
    orbitControls(canvas);

    universe.addBranchGraph(scene);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public MainPanel() {
    setPreferredSize(new Dimension(WIDTH, HEIGHT));
    setLayout(new BorderLayout());

    // 3D���f����`�悷��L�����p�X���쐬
    GraphicsConfiguration config = SimpleUniverse
            .getPreferredConfiguration();
    Canvas3D canvas3D = new Canvas3D(config);
    add(canvas3D, BorderLayout.CENTER);
    canvas3D.setFocusable(true);
    canvas3D.requestFocus();

    // ���E���쐬
    universe = new SimpleUniverse(canvas3D);

    createSceneGraph(); // ���E�i�V�[���O���t�j���\�z
    initUserPosition(); // ���[�U�̎��_��������
    orbitControls(canvas3D); // �}�E�X����

    universe.addBranchGraph(sceneBG);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public Main() {
    setLayout(new BorderLayout());
    GraphicsConfiguration config = SimpleUniverse
            .getPreferredConfiguration();
    Canvas3D canvas = new Canvas3D(config);
    add(canvas, BorderLayout.CENTER);

    universe = new SimpleUniverse(canvas);

    // �V�[�����\�z
    BranchGroup scene = createSceneGraph();
    scene.compile();

    // ���_���Z�b�g
    universe.getViewingPlatform().setNominalViewingTransform();

    // �}�E�X����
    orbitControls(canvas);

    universe.addBranchGraph(scene);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public Main() {
    setLayout(new BorderLayout());
    GraphicsConfiguration config = SimpleUniverse
            .getPreferredConfiguration();
    Canvas3D canvas = new Canvas3D(config);
    add(canvas, BorderLayout.CENTER);

    universe = new SimpleUniverse(canvas);

    // �V�[�����\�z
    BranchGroup scene = createSceneGraph();
    scene.compile();

    // ���_���Z�b�g
    Transform3D viewPlatformTransform = new Transform3D();
    viewPlatformTransform.setTranslation(new Vector3d(0.0, 0.0, 10.0));
    universe.getViewingPlatform().getViewPlatformTransform().setTransform(viewPlatformTransform);

    // �}�E�X����
    orbitControls(canvas);

    universe.addBranchGraph(scene);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public CrystalBall() {
    setLayout(new BorderLayout());
    GraphicsConfiguration config = SimpleUniverse
            .getPreferredConfiguration();
    Canvas3D canvas = new Canvas3D(config);
    add(canvas, BorderLayout.CENTER);

    universe = new SimpleUniverse(canvas);

    // �V�[�����\�z
    BranchGroup scene = createSceneGraph();
    scene.compile();

    // ���_���Z�b�g
    universe.getViewingPlatform().setNominalViewingTransform();

    // �}�E�X����
    orbitControls(canvas);

    universe.addBranchGraph(scene);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public RotatingCube() {
    setLayout(new BorderLayout());
    GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
    Canvas3D canvas = new Canvas3D(config);
    add(canvas, BorderLayout.CENTER);

    SimpleUniverse universe = new SimpleUniverse(canvas);

    // �V�[�����\�z
    BranchGroup scene = createSceneGraph();
    scene.compile();
    
    // ���_���Z�b�g
    universe.getViewingPlatform().setNominalViewingTransform();
    
    universe.addBranchGraph(scene);
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
@Override
public void setupViews() {
    remove(loaderCanvas);
    Panel multiviews = new Panel(new GridLayout(storeys.size(), 0));
    multiviews.setSize(800, storeys.size() * 400);
    int row = 0;
    ScrollPane scrollPane = new ScrollPane();
    scrollPane.add(multiviews);
    for (ViewSpecificGroup storey : storeys) {
        Canvas3D canvas = new Canvas3D(SimpleUniverse.getPreferredConfiguration());
        canvas.setSize(800, 400);
        AxonometricView view = new AxonometricView(canvas);
        universe.addView(view);
        view.zoomToExtent(storey, 1);
        storey.addView(view.getView());
        multiviews.add(canvas, row);
        canvas.setVisible(true);
        row++;
    }
    add(scrollPane, BorderLayout.CENTER);
    validate();
}
 

import com.sun.j3d.utils.universe.SimpleUniverse; //导入依赖的package包/类
public Fractal3DPictureView(Fractal3DModel model, Fractal3DController controller) {
       this.model = model;
	this.controller = controller;
	model.addObserver(this);

       setPreferredSize(new Dimension(400, 400));
       setLayout(new BorderLayout());

       GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
       canvas = new Canvas3D(config);
       add(canvas);

       universe = new SimpleUniverse(canvas);
       universe.getViewingPlatform().setNominalViewingTransform();

       canvas.addMouseListener(new MouseInteractionListener());

       scene = null;

	update();
}