JAVA3D(1)

package java3d;

import java.applet.Applet;
import java.awt.BorderLayout;
import com.sun.j3d.utils.applet.MainFrame;
import com.sun.j3d.utils.geometry.Cone;
import com.sun.j3d.utils.universe.*;
import javax.media.j3d.*;
import javax.vecmath.*;

public class SimpleCone extends Applet {

public BranchGroup createSceneGraph() {
BranchGroup objRoot=new BranchGroup();
TransformGroup objTrans=new TransformGroup();
objRoot.addChild(objTrans);
Appearance app=new Appearance();
Material material=new Material();
material.setEmissiveColor(new Color3f(1.0f,0.0f,0.0f));
app.setMaterial(material);
Cone cone=new Cone(.5f,1.0f,1,app);
objTrans.addChild(cone);
objRoot.compile();
return objRoot;

}

public SimpleCone() {
setLayout(new BorderLayout());
Canvas3D c=new Canvas3D(null);
add("Center",c);
BranchGroup scene=createSceneGraph();
SimpleUniverse u=new SimpleUniverse(c);
u.getViewingPlatform().setNominalViewingTransform();
u.addBranchGraph(scene);
}

public static void main(String[] args) {
// TODO 自动生成的方法存根
new MainFrame(new SimpleCone(),256,256);
}

}