Deleted obsolete source code in preparation for copying JOGL_2_SANDBOX

on to trunk


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@351 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4

4 files changed, 0 insertions, 796 deletions

diff --git a/src/demos/misc/GLCapsTableDemo.java b/src/demos/misc/GLCapsTableDemo.java
deleted file mode 100755
index 766c8a4..0000000
--- a/src/demos/misc/GLCapsTableDemo.java
+++ /dev/null
@@ -1,322 +0,0 @@
-package demos.misc;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.util.*;
-import javax.media.opengl.*;
-import javax.media.opengl.glu.*;
-import javax.swing.*;
-import com.sun.opengl.util.FPSAnimator;
-import javax.swing.border.TitledBorder;
-import javax.swing.table.TableColumn;
-
-import demos.gears.Gears;
-
-/*******************************************************************************
- * @file GLCapsTableDemo.java
- * @desc Demonstrate use of GLCapabilitiesChooser and DefaultGLCapabilities.
- *       Demo tabulates the available capabilities array and put the data into a
- *       table. Pressing respawn button displays a canvas created with the
- *       currently selected index corresponding to the available array. There
- *       are two canvas to respawn: left or right.<br>
- *       TODO: if the number of samples > 0, setSampleBuffer(true) and run an
- *       antialiased renderer?;<br>
- *       TODO: if pbuffer is available, enable Float, RTT, RTTRec and create a
- *       pbuffer for eacH?<br>
- *       TODO: spawn using a diff renderer option(such as ones from demo
- *       package) <br>
- * @version Jan 22, 2006 - GLCapsTableDemo.java created at 7:17:31 PM
- * @platform ATI X600SE/XP Tablet SP2/JDK5/Eclipse
- * @author Kiet Le
- * @legal (c) 2006 Kiet Le. Released under BSD licence.
- ******************************************************************************/
-public class GLCapsTableDemo
-  extends JFrame
-  implements
-    GLCapabilitiesChooser
-{
-  private String[] colNames =
-  {"Pfd", "H/W", "DblBfr", "Stereo", // index, hwaccel, double, stereo
-   "CBits", "cR", "cG", "cB", "cA", // color bits
-   "ABits", "aR", "aG", "aB", "aA", // accum bits
-   "Z", "S", "AA|AAS", "PBuf(Float|RTT|RTTRec)"}; // depth, stencil, n
-  // samples, pbuffer
-  private ArrayList/*<GLCapabilities>*/ available = new ArrayList/*<GLCapabilities>*/();
-  private ArrayList/*<Integer>*/ indices = new ArrayList/*<Integer>*/();
-  private Object[][] data;
-  private JTable capsTable;
-  private int desiredCapIndex; // pfd index
-  private int selected = desiredCapIndex;
-  protected JPanel pane, pane2;
-  private boolean updateLR;// leftright
-  private DefaultGLCapabilitiesChooser choiceExaminer = //
-    new DefaultGLCapabilitiesChooser()
-    {
-      public int chooseCapabilities(GLCapabilities desired,
-                                    GLCapabilities[] available,
-                                    int windowSystemRecommendedChoice)
-      {
-        if ( available != null )
-          for (int i = 0; i < available.length; i++) {
-            GLCapabilities c = available[i];
-            if (c != null) {
-              GLCapsTableDemo.this.available.add((GLCapabilities) c.clone());
-              GLCapsTableDemo.this.indices.add(new Integer(i));
-            }
-          }
-        desiredCapIndex = super.chooseCapabilities(desired, available,
-                                                   windowSystemRecommendedChoice);
-        System.out.println("valid" + desiredCapIndex);
-        capsTable = GLCapsTableDemo.this
-          .tabulateTable(GLCapsTableDemo.this.available, GLCapsTableDemo.this.indices);
-        JScrollPane scroller = //
-          new JScrollPane(capsTable, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
-                          JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
-        GLCapsTableDemo.this.getContentPane().add(scroller);
-        pane.setBorder(BorderFactory
-                       .createTitledBorder(null, "" + desiredCapIndex, TitledBorder.TRAILING,
-                                           TitledBorder.DEFAULT_POSITION));
-        pane2.setBorder(BorderFactory
-                        .createTitledBorder(null, "" + desiredCapIndex, TitledBorder.LEADING,
-                                            TitledBorder.DEFAULT_POSITION));
-        GLCapsTableDemo.this.validate();// so table'll show up
-        System.out.println("valid");
-        return desiredCapIndex;
-      }
-    };
-  private GraphicsDevice device = GraphicsEnvironment
-    .getLocalGraphicsEnvironment().getDefaultScreenDevice();
-  private JSplitPane canvasPane;
-
-  private GLCanvas canvas;
-  private GLCanvas canvas2;
-  private Gears topRenderer = new Gears(), bottomRenderer = new Gears();
-  private FPSAnimator animator;
-  private Dimension defdim = new Dimension(512, 256);
-  private String visTip = "If no gears are visible, it may be that the "
-    + "current desktop color resolution doesn't match "
-    + "the GLCapabilities chosen. Check CBits column.";
-
-  /**
-	 
-  */
-  public GLCapsTableDemo()
-  {
-    super(GLCapsTableDemo.class.getName());
-    initComponents();
-  }
-
-  /**
-   * (non-Javadoc)
-   * 
-   * @see javax.media.opengl.GLCapabilitiesChooser#chooseCapabilities(javax.media.opengl.GLCapabilities,
-   *      javax.media.opengl.GLCapabilities[], int)
-   */
-  public int chooseCapabilities(GLCapabilities desired,
-                                GLCapabilities[] available,
-                                int windowSystemRecommendedChoice)
-  {
-    int row = capsTable.getSelectedRow();
-    int desiredCapIndex = ((Integer) indices.get(row)).intValue();
-    if ( updateLR )
-      {
-        pane.setBorder(BorderFactory
-                       .createTitledBorder(null, "" + desiredCapIndex,
-                                           TitledBorder.TRAILING,
-                                           TitledBorder.DEFAULT_POSITION));
-      }
-    else
-      {
-        pane2.setBorder(BorderFactory
-                        .createTitledBorder(null, "" + desiredCapIndex, TitledBorder.LEADING,
-                                            TitledBorder.DEFAULT_POSITION));
-      }
-    return desiredCapIndex;
-  }
-
-  public void run(final String[] args)
-  {
-    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-    Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
-    setSize(new Dimension((int) (d.width * 0.75), (int) (d.height * 0.75)));
-    setLocationRelativeTo(null);
-    setVisible(true);
-    validate();
-    animator.start();
-  }//
-
-  /**
-   * @param args
-   */
-  public static void main(String[] args)
-  {
-    GLCapsTableDemo demo = new GLCapsTableDemo();
-    demo.run(args);
-  }
-
-  private void initComponents()
-  {
-    pane = new JPanel();
-    pane2 = new JPanel();
-    // Hack: use multisampled capabilities to pick up more detailed information on Windows
-    GLCapabilities multisampledCaps = new GLCapabilities();
-    multisampledCaps.setSampleBuffers(true);
-    canvas = new GLCanvas(multisampledCaps, choiceExaminer, null, device);
-
-    // initially start w/ 2 canvas of default caps
-    // canvas = new GLCanvas(null, choiceExaminer, null, device);
-    canvas.addGLEventListener(topRenderer);
-    canvas.setSize(defdim);
-    //    canvas.setPreferredSize(defdim);
-    //    canvas.setMaximumSize(defdim);
-    animator = new FPSAnimator(canvas, 30);
-    canvas2 = new GLCanvas(null, null, null, device);
-    canvas2.addGLEventListener(bottomRenderer);
-    canvas2.setSize(defdim);
-    //    canvas2.setPreferredSize(defdim);
-    //    canvas2.setMaximumSize(defdim);
-    animator.add(canvas2);
-    pane.add(canvas);
-    pane2.add(canvas2);
-    canvasPane = new JSplitPane();
-    canvasPane.setResizeWeight(0.5);// 50-50 division
-    canvasPane.setOrientation(JSplitPane.HORIZONTAL_SPLIT);
-    canvasPane.setLeftComponent(pane);
-    canvasPane.setRightComponent(pane2);
-    getContentPane().add(canvasPane, BorderLayout.SOUTH);
-    getContentPane().add(buildControls(), BorderLayout.NORTH);
-  }
-
-  private JTable tabulateTable(ArrayList/*<GLCapabilities>*/ capabilities,
-                               ArrayList/*<Integer>*/ indices)
-  {
-    capabilities.trimToSize();
-    data = new Object[capabilities.size()][colNames.length];
-    String t = "T", f = "F";
-    for (int pfd = 0; pfd < capabilities.size(); pfd++)
-      {
-        data[ pfd ][ 0 ] = indices.get(pfd);
-        GLCapabilities cap = (GLCapabilities) capabilities.get(pfd);
-        data[ pfd ][ 1 ] = "" + (cap.getHardwareAccelerated() ? f : f);
-        data[ pfd ][ 2 ] = "" + (cap.getDoubleBuffered() ? t : f);
-        data[ pfd ][ 3 ] = "" + (cap.getStereo() ? t : f);
-        int r = cap.getRedBits(), // 
-          g = cap.getGreenBits(), //
-          b = cap.getBlueBits(), //
-          a = cap.getAlphaBits();
-        data[ pfd ][ 4 ] = "" + (r + g + b + a);
-        data[ pfd ][ 5 ] = new Integer(r);
-        data[ pfd ][ 6 ] = new Integer(g);
-        data[ pfd ][ 7 ] = new Integer(b);
-        data[ pfd ][ 8 ] = new Integer(a);
-        r = cap.getAccumRedBits();
-        g = cap.getAccumGreenBits();
-        b = cap.getAccumBlueBits();
-        a = cap.getAccumAlphaBits();
-        data[ pfd ][ 9 ] = "" + (r + g + b + a);
-        data[ pfd ][ 10 ] = new Integer(r);
-        data[ pfd ][ 11 ] = new Integer(g);
-        data[ pfd ][ 12 ] = new Integer(b);
-        data[ pfd ][ 13 ] = new Integer(a);
-        //
-        data[ pfd ][ 14 ] = "" + cap.getDepthBits();
-        data[ pfd ][ 15 ] = "" + cap.getStencilBits();
-        data[ pfd ][ 16 ] = "" + (cap.getSampleBuffers() ? t : f) + " | "
-          + cap.getNumSamples();
-        // concat p buffer nfo
-        String pbuf = (cap.getPbufferFloatingPointBuffers() ? "T |" : "F |");
-        pbuf += (cap.getPbufferRenderToTexture() ? "T | " : "F | ");
-        pbuf += (cap.getPbufferRenderToTextureRectangle() ? t : f);
-        data[ pfd ][ 17 ] = pbuf;
-      }
-    JTable table = new JTable(data, colNames) {
-        public boolean isCellEditable(int rowIndex, int colIndex) {
-          return false;
-        }
-      };
-    //    table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-    table.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
-    TableColumn column = null;
-    for (int i = 0; i < colNames.length; i++)
-      {
-        column = table.getColumnModel().getColumn(i);
-        if ( i == (colNames.length - 1) )
-          {
-            column.setPreferredWidth(100); // pbuffer column is bigger
-          }
-        else column.setPreferredWidth(7);
-      }
-    table.setDoubleBuffered(true);
-    return table;
-  }
-
-  private JPanel buildControls()
-  {
-    JPanel controls = new JPanel();
-    final JButton spawn = new JButton("Respawn Left");
-    final JButton spawn2 = new JButton("Respawn Right");
-    ActionListener recap = new ActionListener()
-      {
-        public void actionPerformed(final ActionEvent act)
-        {
-          animator.stop();
-          if ( act.getSource() == spawn )
-            {
-              updateLR = true;// left
-              animator.remove(canvas);
-              pane.remove(canvas);
-              canvas = newCanvas(true, true);// get new canvas w/ selected index
-              pane.add(canvas);
-              animator.add(canvas);
-            }
-          else
-            {
-              updateLR = false;
-              animator.remove(canvas2);
-              pane2.remove(canvas2);
-              canvas2 = newCanvas(true, false);
-              pane2.add(canvas2);
-              animator.add(canvas2);
-            }
-          new Thread()
-          {
-            public void run()
-            {
-              animator.start();
-            }
-          }.start();
-          GLCapsTableDemo.this.validate();
-        }
-      };
-    spawn.setToolTipText(visTip);
-    spawn.addActionListener(recap);
-    spawn2.addActionListener(recap);
-    //
-    controls.add(spawn);
-    controls.add(spawn2);
-    return controls;
-  }
-
-  private GLCanvas newCanvas(boolean mycap, boolean top)
-  {
-    GLCanvas surface = null;
-    if ( !mycap ) surface = new GLCanvas(null, choiceExaminer, null, device);
-    else surface = new GLCanvas(null, this, null, device);
-    if ( top ) surface.addGLEventListener(topRenderer);
-    else surface.addGLEventListener(bottomRenderer);
-    surface.setSize(defdim);// otherwise, no show; mixin' light-heavy containers
-    //  surface.setMinimumSize(defdim);
-    return surface;
-  }
-
-  private void exitRunner()
-  {
-    new Thread()
-    {
-      public void run()
-      {
-        animator.stop();
-      }
-    };
-  }
-}//
diff --git a/src/demos/misc/Picking.java b/src/demos/misc/Picking.java
deleted file mode 100755
index 2fe8b2d..0000000
--- a/src/demos/misc/Picking.java
+++ /dev/null
@@ -1,270 +0,0 @@
-package demos.misc;
-
-//=================================================================================
-// Picking 0.2                                                       (Thomas Bladh)
-//=================================================================================
-// A simple picking example using java/jogl. This is far from a complete solution 
-// but it should give you an idea of how to include picking in your assigment 
-// solutions.
-//
-// Notes: * Based on example 13-3 (p 542) in the "OpenGL Programming Guide"
-//        * This version should handle overlapping objects correctly.
-//---------------------------------------------------------------------------------
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.Canvas.*;
-import java.nio.*;
-import java.util.*;
-import javax.media.opengl.*;
-import javax.media.opengl.glu.*;
-import com.sun.opengl.util.*;
-
-public class Picking
-{
-  public static void main(String[] args) 
-  {
-    new Picking();
-  }
-  	
-  Picking()
-  {
-    Frame frame = new Frame("Picking Example");
-    GLDrawableFactory factory = GLDrawableFactory.getFactory();
-    GLCapabilities capabilities = new GLCapabilities();
-    GLCanvas drawable = new GLCanvas(capabilities);
-    drawable.addGLEventListener(new Renderer());
-    frame.add(drawable);
-    frame.setSize(400, 400);
-    final Animator animator = new Animator(drawable);
-    frame.addWindowListener(new WindowAdapter()
-      {
-        public void windowClosing(WindowEvent e) 
-        {
-          animator.stop();
-          System.exit(0);
-        }
-      });
-    frame.show();
-    animator.start();	
-  }
-
-  static class Renderer implements GLEventListener, MouseListener, MouseMotionListener 
-  {
-    static final int NOTHING = 0, UPDATE = 1, SELECT = 2;
-    int cmd = UPDATE;
-    int mouse_x, mouse_y;
-	
-    private GLU glu = new GLU();
-    private GLAutoDrawable gldrawable;
-		
-    public void init(GLAutoDrawable drawable) 
-    {
-      GL gl = drawable.getGL();
-      this.gldrawable = drawable;
-      gl.glEnable(GL.GL_CULL_FACE);
-      gl.glEnable(GL.GL_DEPTH_TEST);
-      gl.glEnable(GL.GL_NORMALIZE);
-      gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
-      drawable.addMouseListener(this);
-      drawable.addMouseMotionListener(this);
-    }
-    	
-    public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) 
-    {
-      GL gl = drawable.getGL();
-      float h = (float) height / (float) width;
-      gl.glViewport(0, 0, width, height);
-      gl.glMatrixMode(GL.GL_PROJECTION);
-      gl.glLoadIdentity();
-      glu.gluOrtho2D(0.0f,1.0f,0.0f,1.0f);
-    }
-
-    public void display(GLAutoDrawable drawable) 
-    {
-      GL gl = drawable.getGL();
-      switch(cmd)
-        {
-        case UPDATE:
-          drawScene(gl);
-          break;
-        case SELECT:
-          int buffsize = 512;
-          double x = (double) mouse_x, y = (double) mouse_y;
-          int[] viewPort = new int[4];
-          IntBuffer selectBuffer = BufferUtil.newIntBuffer(buffsize);
-          int hits = 0;
-          gl.glGetIntegerv(GL.GL_VIEWPORT, viewPort, 0);
-          gl.glSelectBuffer(buffsize, selectBuffer);
-          gl.glRenderMode(GL.GL_SELECT);
-          gl.glInitNames();
-          gl.glMatrixMode(GL.GL_PROJECTION);
-          gl.glPushMatrix();
-          gl.glLoadIdentity();
-          glu.gluPickMatrix(x, (double) viewPort[3] - y, 5.0d, 5.0d, viewPort, 0);
-          glu.gluOrtho2D(0.0d, 1.0d, 0.0d, 1.0d);
-          drawScene(gl);
-          gl.glMatrixMode(GL.GL_PROJECTION);
-          gl.glPopMatrix();
-          gl.glFlush();
-          hits = gl.glRenderMode(GL.GL_RENDER);
-          processHits(hits, selectBuffer);
-          cmd = UPDATE;
-          break;
-        }
-    }
-
-    public void processHits(int hits, IntBuffer buffer)
-    {
-      System.out.println("---------------------------------");
-      System.out.println(" HITS: " + hits);
-      int offset = 0;
-      int names;
-      float z1, z2;
-      for (int i=0;i<hits;i++)
-        {
-          System.out.println("- - - - - - - - - - - -");
-          System.out.println(" hit: " + (i + 1));
-          names = buffer.get(offset); offset++;
-          z1 = (float) buffer.get(offset) / 0x7fffffff; offset++;
-          z2 = (float) buffer.get(offset) / 0x7fffffff; offset++;
-          System.out.println(" number of names: " + names);
-          System.out.println(" z1: " + z1);
-          System.out.println(" z2: " + z2);
-          System.out.println(" names: ");
-
-          for (int j=0;j<names;j++)
-            {
-              System.out.print("       " + buffer.get(offset)); 
-              if (j==(names-1))
-                System.out.println("<-");
-              else
-                System.out.println();
-              offset++;
-            }
-          System.out.println("- - - - - - - - - - - -");
-        }
-      System.out.println("---------------------------------");
-    }
-		
-    public int viewPortWidth(GL gl)
-    {
-      int[] viewPort = new int[4];
-      gl.glGetIntegerv(GL.GL_VIEWPORT, viewPort, 0);
-      return viewPort[2];
-    }
-
-    public int viewPortHeight(GL gl)
-    {
-      int[] viewPort = new int[4];
-      gl.glGetIntegerv(GL.GL_VIEWPORT, viewPort, 0);
-      return viewPort[3];
-    }
-
-    public void drawScene(GL gl)
-    {
-      gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
-
-      // Colors
-      float red[] =   {1.0f,0.0f,0.0f,1.0f};
-      float green[] = {0.0f,1.0f,0.0f,1.0f};
-      float blue[] =  {0.0f,0.0f,1.0f,1.0f};
-	
-      // Red rectangle
-      GLRectangleEntity r1 = new GLRectangleEntity(gl, glu);
-      r1.x = 0.15f;
-      r1.y = 0.25f;
-      r1.z = 0.75f;
-      r1.w = 0.4f;
-      r1.h = 0.4f;
-      r1.c = red;
-      r1.id = 10;
-      r1.draw();
-
-      // Green rectangle
-      GLRectangleEntity r2 = new GLRectangleEntity(gl, glu);
-      r2.x = 0.35f;
-      r2.y = 0.45f;
-      r2.z = 0.5f;
-      r2.w = 0.4f;
-      r2.h = 0.4f;
-      r2.c = green;
-      r2.id = 20;
-      r2.draw();
-
-      // Blue rectangle
-      GLRectangleEntity r3 = new GLRectangleEntity(gl, glu);
-      r3.x = 0.45f;
-      r3.y = 0.15f;
-      r3.z = 0.25f;
-      r3.w = 0.4f;
-      r3.h = 0.4f;
-      r3.c = blue;
-      r3.id = 30;
-      r3.draw();
-
-      gl.glFlush();
-    }
-
-    public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {}
-				
-    public void mousePressed(MouseEvent e) 
-    {
-      cmd = SELECT;
-      mouse_x = e.getX();
-      mouse_y = e.getY();
-    }
-
-    public void mouseEntered(MouseEvent e) {}
-    public void mouseExited(MouseEvent e) {}
-    public void mouseReleased(MouseEvent e) {}
-    public void mouseClicked(MouseEvent e) {}
-    public void mouseDragged(MouseEvent e) {}
-    public void mouseMoved(MouseEvent e) {}
-    
-    public abstract class GLEntity
-    {
-      float x, y, z;
-      float[] c;
-      int id = 0;
-      boolean outline = false;
-      GL gl;
-      GLU glu;
-      public GLEntity(GL gl, GLU glu)
-      {
-        this.gl = gl;
-        this.glu = glu;
-      }
-      public void draw()
-      {
-        gl.glPushName(id);
-        _draw();
-      }
-      public abstract void _draw();
-    }
-
-    public class GLRectangleEntity extends GLEntity
-    {
-      float w = 0.1f;
-      float h = 0.1f;
-      public GLRectangleEntity(GL gl, GLU glu)
-      {
-        super(gl, glu);
-      }
-      public void _draw()
-      {
-        if (outline)
-          gl.glPolygonMode(GL.GL_FRONT, GL.GL_LINE);
-        else
-          gl.glPolygonMode(GL.GL_FRONT, GL.GL_FILL);
-
-        gl.glColor4fv(c, 0);
-        gl.glBegin(GL.GL_POLYGON);
-        gl.glVertex3f(x, y, z);
-        gl.glVertex3f(x + w, y, z);
-        gl.glVertex3f(x + w, y + h, z);
-        gl.glVertex3f(x, y + h, z);
-        gl.glEnd();
-      }			
-    }
-  }
-}
diff --git a/src/demos/misc/TiledRendering.java b/src/demos/misc/TiledRendering.java
deleted file mode 100755
index f5b857e..0000000
--- a/src/demos/misc/TiledRendering.java
+++ /dev/null
@@ -1,146 +0,0 @@
-package demos.misc;
-
-import java.awt.image.*;
-import java.io.*;
-import java.nio.*;
-import javax.imageio.*;
-
-import javax.media.opengl.*;
-import com.sun.opengl.util.*;
-
-import demos.gears.Gears;
-
-/** Demonstrates the TileRenderer class by rendering a large version
-    of the Gears demo to the specified file. */
-
-public class TiledRendering {
-  public static void main(String[] args) throws IOException {
-    if (args.length != 1) {
-      System.out.println("Usage: java TiledRendering [output file name]");
-      System.out.println("Writes output (a large version of the Gears demo) to");
-      System.out.println("the specified file, using either ImageIO or the fast TGA writer");
-      System.out.println("depending on the file extension.");
-      System.exit(1);
-    }
-
-    String filename = args[0];
-    File file = new File(filename);
-
-    if (!GLDrawableFactory.getFactory().canCreateGLPbuffer()) {
-      System.out.println("Demo requires pbuffer support");
-      System.exit(1);
-    }
-
-    // Use a pbuffer for rendering
-    GLCapabilities caps = new GLCapabilities();
-    caps.setDoubleBuffered(false);
-    GLPbuffer pbuffer = GLDrawableFactory.getFactory().createGLPbuffer(caps, null,
-                                                                       256, 256,
-                                                                       null);
-    
-    // Fix the image size for now
-    int tileWidth = 256;
-    int tileHeight = 256;
-    int imageWidth = tileWidth * 16;
-    int imageHeight = tileHeight * 12;
-    
-    // Figure out the file format
-    TGAWriter tga = null;
-    BufferedImage img = null;
-    Buffer buf = null;
-    
-    if (filename.endsWith(".tga")) {
-      tga = new TGAWriter();
-      tga.open(file,
-               imageWidth,
-               imageHeight,
-               false);
-      buf = tga.getImageData();
-    } else {
-      img = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_3BYTE_BGR);
-      buf = ByteBuffer.wrap(((DataBufferByte) img.getRaster().getDataBuffer()).getData());
-    }
-
-    // Initialize the tile rendering library
-    TileRenderer renderer = new TileRenderer();
-    renderer.setTileSize(tileWidth, tileHeight, 0);
-    renderer.setImageSize(imageWidth, imageHeight);
-    renderer.setImageBuffer(GL.GL_BGR, GL.GL_UNSIGNED_BYTE, buf);
-    renderer.trPerspective(20.0f, (float) imageWidth / (float) imageHeight, 5.0f, 60.0f);
-
-    GLContext context = pbuffer.getContext();
-    if (context.makeCurrent() == GLContext.CONTEXT_NOT_CURRENT) {
-      System.out.println("Error making pbuffer's context current");
-      System.exit(1);
-    }
-    
-    GL gl = pbuffer.getGL();
-    gl.glMatrixMode(GL.GL_MODELVIEW);
-    gl.glLoadIdentity();
-    gl.glTranslatef(0.0f, 0.0f, -40.0f);
-    // Tile renderer will set up projection matrix    
-
-    do {
-      renderer.beginTile(gl);
-      drawGears(gl);
-    } while (renderer.endTile(gl));
-
-    context.release();
-
-    // Close things up and/or write image using ImageIO
-    if (tga != null) {
-      tga.close();
-    } else {
-      ImageUtil.flipImageVertically(img);
-      if (!ImageIO.write(img, FileUtil.getFileSuffix(file), file)) {
-        System.err.println("Error writing file using ImageIO (unsupported file format?)");
-      }
-    }
-  }
-
-  private static void drawGears(GL gl) {
-    float view_rotx = 20.0f, view_roty = 30.0f, view_rotz = 0.0f;
-    float angle = 0.0f;
-    float pos[] = { 5.0f, 5.0f, 10.0f, 0.0f };
-    float red[] = { 0.8f, 0.1f, 0.0f, 1.0f };
-    float green[] = { 0.0f, 0.8f, 0.2f, 1.0f };
-    float blue[] = { 0.2f, 0.2f, 1.0f, 1.0f };
-
-    gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
-
-    gl.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, pos, 0);
-    gl.glEnable(GL.GL_CULL_FACE);
-    gl.glEnable(GL.GL_LIGHTING);
-    gl.glEnable(GL.GL_LIGHT0);
-    gl.glEnable(GL.GL_DEPTH_TEST);
-    gl.glEnable(GL.GL_NORMALIZE);
-
-    gl.glPushMatrix();
-    gl.glRotatef(view_rotx, 1.0f, 0.0f, 0.0f);
-    gl.glRotatef(view_roty, 0.0f, 1.0f, 0.0f);
-    gl.glRotatef(view_rotz, 0.0f, 0.0f, 1.0f);
-            
-    gl.glPushMatrix();
-    gl.glTranslatef(-3.0f, -2.0f, 0.0f);
-    gl.glRotatef(angle, 0.0f, 0.0f, 1.0f);
-    gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, red, 0);
-    Gears.gear(gl, 1.0f, 4.0f, 1.0f, 20, 0.7f);
-    gl.glPopMatrix();
-            
-    gl.glPushMatrix();
-    gl.glTranslatef(3.1f, -2.0f, 0.0f);
-    gl.glRotatef(-2.0f * angle - 9.0f, 0.0f, 0.0f, 1.0f);
-    gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, green, 0);
-    Gears.gear(gl, 0.5f, 2.0f, 2.0f, 10, 0.7f);
-    gl.glPopMatrix();
-            
-    gl.glPushMatrix();
-    gl.glTranslatef(-3.1f, 4.2f, 0.0f);
-    gl.glRotatef(-2.0f * angle - 25.0f, 0.0f, 0.0f, 1.0f);
-    gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, blue, 0);
-    Gears.gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f);
-    gl.glPopMatrix();
-            
-    gl.glPopMatrix();
-  }
-}
diff --git a/src/demos/misc/VersionInfo.java b/src/demos/misc/VersionInfo.java
deleted file mode 100644
index 589d899..0000000
--- a/src/demos/misc/VersionInfo.java
+++ /dev/null
@@ -1,58 +0,0 @@
-
-package demos.misc;
-
-/**
- * VersionInfo.java <BR>
- * author: Travis Bryson <P>
- *
- * This program returns the version and implementation information for the Java 
- * Bindings for OpenGL (R) implementation found in the CLASSPATH.  This information
- * is also found in the manifest for jogl.jar, and this program uses the 
- * java.lang.Package class to retrieve it programatically.  
-**/
-
-public class VersionInfo {
-    public VersionInfo() {
-	ClassLoader classLoader = getClass().getClassLoader();
-	pkgInfo(classLoader, "javax.media.opengl", "GL");
-    }
-
-    static void pkgInfo(ClassLoader classLoader,
-			String pkgName,
-			String className) {
-
-	try {
-	    classLoader.loadClass(pkgName + "." + className);
-
-	    Package p = Package.getPackage(pkgName);
-	    if (p == null) {
-		System.out.println("WARNING: Package.getPackage(" +
-				   pkgName +
-				   ") is null");
-	    }
-	    else {
-		System.out.println(p);
-		System.out.println("Specification Title = " +
-				   p.getSpecificationTitle());
-		System.out.println("Specification Vendor = " +
-				   p.getSpecificationVendor());
-		System.out.println("Specification Version = " +
-				   p.getSpecificationVersion());
-
-		System.out.println("Implementation Vendor = " +
-				   p.getImplementationVendor());
-		System.out.println("Implementation Version = " +
-				   p.getImplementationVersion());
-	    }
-	}
-	catch (ClassNotFoundException e) {
-	    System.out.println("Unable to load " + pkgName);
-	}
-
-	System.out.println();
-    }
-
-    public static void main(String[] args) {
-	new VersionInfo();
-    }
-}