simplecone.java

用于java3d的初级测试。由于本人是java3d新手。所以没有注示每段代码的具体用途。

import java.applet.Applet;
import java.awt.BorderLayout;
import com.sun.j3d.utils.applet.MainFrame;
import com.sun.j3d.utils.geometry.ColorCube;
import com.sun.j3d.utils.universe.*;
import java.awt.GraphicsConfiguration;
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);   
		//Box cone=new Box(.1f,.1f,.1f,Primitive.ENABLE_APPEARANCE_MODIFY,app);   
		ColorCube cone=new ColorCube(0.2);
		objTrans.addChild(cone);   
		objRoot.compile();       
		return objRoot;    
}   
public SimpleCone() {   
     setLayout(new BorderLayout());    
     GraphicsConfiguration config=SimpleUniverse.getPreferredConfiguration();  
     Canvas3D c = new Canvas3D(config); 
     add("Center", c);   
     BranchGroup scene = createSceneGraph();    
     SimpleUniverse u = new SimpleUniverse(c);     
     u.getViewingPlatform().setNominalViewingTransform();   
     u.addBranchGraph(scene);    }
  public static void main(String[] args) {
       new MainFrame(new SimpleCone(), 256, 256);
    }
}