保存文件，命名为UglyCube.java

这是个彩色六面体，可以用鼠标左键旋转，右键拖动，摁下滚轮前后移动缩放。

直接在命令行下转到文件目录，像普通java程序那样编译解释执行。用以测试Java3D开发运行环境是否配置正确。相关程序如下：

一些其他的Java3D资源资料可以在下面的文章中找到。

import java.applet.Applet;

import java.awt.BorderLayout;

import com.sun.j3d.utils.applet.MainFrame;

import com.sun.j3d.utils.geometry.*;

import com.sun.j3d.utils.universe.*;

import javax.media.j3d.*;

import javax.vecmath.*;

import com.sun.j3d.utils.behaviors.mouse.MouseRotate;

import com.sun.j3d.utils.behaviors.mouse.MouseZoom;

import com.sun.j3d.utils.behaviors.mouse.MouseTranslate;

public class UglyCube extends Applet

{

private SimpleUniverse universe ;

public UglyCube()

{}

public void init()

{

//canvas to draw on, ask SimpleUniverse what config to use

Canvas3D canvas = new Canvas3D(SimpleUniverse.getPreferredConfiguration());

setLayout(new BorderLayout());

add("Center", canvas);

//create top of our scene graph

BranchGroup scene = new BranchGroup();

//create universe, and attach our geometry to it.

SimpleUniverse u = new SimpleUniverse(canvas);

u.getViewingPlatform().setNominalViewingTransform();

// Create the bounding leaf node

BoundingSphere bounds = new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);

// Create the transform node

TransformGroup transformGroup = new TransformGroup();

transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

// Create the drag behavior node

MouseRotate behavior = new MouseRotate();

behavior.setTransformGroup(transformGroup);

transformGroup.addChild(behavior);

behavior.setSchedulingBounds(bounds);

// Create the zoom behavior node

MouseZoom behavior2 = new MouseZoom();

behavior2.setTransformGroup(transformGroup);

transformGroup.addChild(behavior2);

behavior2.setSchedulingBounds(bounds);

// Create the zoom behavior node

MouseTranslate behavior3 = new MouseTranslate();

behavior3.setTransformGroup(transformGroup);

transformGroup.addChild(behavior3);

behavior3.setSchedulingBounds(bounds);

transformGroup.addChild(new ColorCube(0.4));

scene.addChild(transformGroup);

u.addBranchGraph(scene);

}

// The following allows UglyCube to be run as an application

// as well as an applet

public static void main(String[] args)

{

new MainFrame(new UglyCube(), 256, 256);