Java Canvas3D类代码示例

import javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //导入依赖的package包/类
/**
 * Creates the Canvas3D to visualize the 3D World. Used only in the creation
 * phase.
 */
private void createCanvas3D() {
	GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D();
	template.setSceneAntialiasing(GraphicsConfigTemplate.PREFERRED);
	GraphicsConfiguration config = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getBestConfiguration(template);
	// create canvas
	canvas3d = new Canvas3D(config);
	canvas3d.setDoubleBufferEnable(true);

	// display j3d info
	Map map = canvas3d.queryProperties();
	System.out.println("doubleBufferAvailable = " + map.get("doubleBufferAvailable"));
	System.out.println("sceneAntialiasingNumPasses = " + map.get("sceneAntialiasingNumPasses"));
	System.out.println("sceneAntialiasingAvailable = " + map.get("sceneAntialiasingAvailable"));
	System.out.println("texture3DAvailable = " + map.get("texture3DAvailable"));

}
 

import javax.media.j3d.Canvas3D; //导入依赖的package包/类
/**
 * Returns the number of pixels drawn in the current display
 */
@Override
public double calcRenderSize(ScreenSizeCalculator screenSize, Canvas3D canvas)
{
	int rSize = 0;
	double area = 0.0;

	Node renderNode = root;

	screenSize.setScreenXform(canvas, renderNode);

	// TODO: modify ScreenSizeCalculator to take convex poly instead of
	// quad

	return area;
}
 

import javax.media.j3d.Canvas3D; //导入依赖的package包/类
public static void main(String input[])
{
	VirtualUniverse vu = new VirtualUniverse();

	GraphicsConfigTemplate3D tmpl = new GraphicsConfigTemplate3D();
	GraphicsEnvironment env = GraphicsEnvironment
			.getLocalGraphicsEnvironment();
	GraphicsDevice device = env.getDefaultScreenDevice();
	GraphicsConfiguration config = device.getBestConfiguration(tmpl);

	Canvas3D can = new Canvas3D(config);

	Map m = can.queryProperties();

	Vector<Object> owner = new Vector<Object>();
	owner.addAll(m.keySet());

	ZebraJTable table = new ZebraJTable();
}
 

import javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //导入依赖的package包/类
private static BranchGroup initView( View view, TransformGroup trans, Canvas3D canvas )
{
    ViewPlatform vp = new ViewPlatform();
    trans .setCapability( TransformGroup .ALLOW_TRANSFORM_WRITE );
    BranchGroup bg = new BranchGroup();
    bg .addChild( trans );
    trans .addChild( vp );
    view .addCanvas3D( canvas );
    view .setPhysicalBody( new PhysicalBody() );
    view .setPhysicalEnvironment( new PhysicalEnvironment() );
    view .attachViewPlatform( vp );
    view .setFrontClipPolicy( View.VIRTUAL_EYE );
    view .setBackClipPolicy( View.VIRTUAL_EYE );
    view .setScreenScalePolicy( View .SCALE_EXPLICIT );
    return bg;
}
 

import javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //导入依赖的package包/类
/**
 * Creates the Canvas3D to visualize the 3D World. Used only in the creation
 * phase.
 */
private void createCanvas3D() {
  GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D();
  template.setSceneAntialiasing(GraphicsConfigTemplate.PREFERRED);
  GraphicsConfiguration config = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getBestConfiguration(template);
  // create canvas
  canvas3d = new Canvas3D(config);
  canvas3d.setDoubleBufferEnable(true);

  // display j3d info
  Map map = canvas3d.queryProperties();
  System.out.println("doubleBufferAvailable = " + map.get("doubleBufferAvailable"));
  System.out.println("sceneAntialiasingNumPasses = " + map.get("sceneAntialiasingNumPasses"));
  System.out.println("sceneAntialiasingAvailable = " + map.get("sceneAntialiasingAvailable"));
  System.out.println("texture3DAvailable = " + map.get("texture3DAvailable"));

}
 

import javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //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 javax.media.j3d.Canvas3D; //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);
}