objload.java

简单导入.obj格式的三维图,初学者可以从该例子得到启发

package j3dschool;
import com.sun.j3d.loaders.objectfile.ObjectFile;
import com.sun.j3d.loaders.ParsingErrorException;
import com.sun.j3d.loaders.IncorrectFormatException;
import com.sun.j3d.loaders.Scene;
import java.io.*;
import javax.media.j3d.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2008</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class objLoad extends BranchGroup {
  public objLoad(String filename) {
    BranchGroup obj = new BranchGroup();
    int flags = ObjectFile.RESIZE;
    ObjectFile f = new ObjectFile(flags);
    Scene s = null;
    try{
      s = f.load(filename);
    }catch(FileNotFoundException e){
      System.err.println(e);
      System.exit(1);
    }catch(ParsingErrorException e){
      System.err.println(e);
      System.exit(1);
    }catch(IncorrectFormatException e){
      System.err.println(e);
      System.exit(1);
    }
    obj.addChild(s.getSceneGroup());
    this.addChild(obj);
  }

}