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ÓиöÎÊÌâÇë½ÌjoglµÄ ÔËÐÐÓдí,²»ÊǺÜÃ÷°×³õѧ,Çë¸ßÊÖ°ïæл! import java.awt.*; import java.awt.event.*; import java.util.*; import javax.swing.*; //import net.java.games.jogl.*; import javax.media.opengl.*; import com.sun.opengl.util.*; public class SecondJoglApp extends JFrame {  public static void main(String[] args)  {   final SecondJoglApp app = new SecondJoglApp();               SwingUtilities.invokeLater   (    new Runnable()    {                 public void run()     {                     app.setVisible(true);                 }             }         );     }     public SecondJoglApp()  {   //ÉèÖÃJFrame±êÌâ   super("Second JOGL Application");   //µ±JFrame¹Ø±ÕµÄʱºò£¬½áÊø½ø³Ì   setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);   //Ö»ÓÐÈýÐÐJOGL´úÂë ... ÈçÏ   GLCapabilities glcaps = new GLCapabilities();   GLCanvas glcanvas = GLDrawableFactory.getFactory().createGLCanvas(glcaps);   glcanvas.addGLEventListener(new SecondGLEventListener());   //ÏñÆäËü×é¼þÒ»Ñù°ÑGLCanvas¼ÓÈë   getContentPane().add(glcanvas, BorderLayout.CENTER);   setSize(500, 300);   //ʹJFrameÏÔʾÔÚÆÁÄ»ÖÐÑë   centerWindow(this);  }  public void centerWindow(Component frame)  {   Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();   Dimension frameSize = frame.getSize();   if (frameSize.width > screenSize.width )    frameSize.width = screenSize.width;   if (frameSize.height > screenSize.height)    frameSize.height = screenSize.height;   frame.setLocation ((screenSize.width - frameSize.width ) >> 1,      (screenSize.height - frameSize.height) >> 1);    } }    Êղؠ  ·ÖÏí   ¶¥(0)

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»¹Ò»¸öÒ»ÆðµÄ,´ó¼ÒÓ¦¸Ã¼û¹ýµÄÀý×Ó     import java.awt.*; import java.awt.event.*; import javax.swing.*; //import net.java.games.jogl.*; import javax.media.opengl.*; public class SecondGLEventListener implements GLEventListener {  //×¢ÒâÕâÀïµÄ³õʼ»¯¡£  public void init(GLDrawable gld)  {   GL gl = gld.getGL();   GLU glu = gld.getGLU();   gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);   gl.glViewport(0, 0, 500, 300);   gl.glMatrixMode(GL.GL_PROJECTION);   gl.glLoadIdentity();   glu.gluOrtho2D(0.0, 500.0, 0.0, 300.0);  }  //×¢ÒâÕâÀïµÄ»æͼ¡£  public void display(GLDrawable drawable)  {   float red = 0.0f;   float green = 0.0f;   float blue = 0.0f;   GL gl = drawable.getGL();   gl.glClear(GL.GL_COLOR_BUFFER_BIT);   gl.glPointSize(5.0f);   for (int i=0; i<50; i++)   {    red -= .09f;    green -= .12f;    blue -= .15f;    if (red < 0.15) red = 1.0f;    if (green < 0.15) green = 1.0f;    if (blue < 0.15) blue = 1.0f;    gl.glColor3f(red, green, blue);    gl.glBegin(GL.GL_POINTS);    gl.glVertex2i((i*10), 150);    gl.glEnd();   }  }  public void reshape(GLDrawable drawable,int x,int y,int width,int height)  {  }  public void displayChanged(GLDrawable drawable,boolean modeChanged,boolean deviceChanged)  {  } }