Attachment 7 Details for Bug 30 – Test Case for generating Exception with JinternalFrame

Test Case for generating Exception with JinternalFrame

Lesson06.java (text/plain), 13.66 KB, created by Sven Gothel on 2003-08-07 13:33:00 CEST

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Creator: Sven Gothel

Created: 2003-08-07 13:33:00 CEST

Size: 13.66 KB

patch

obsolete

>/*
> * Lesson06.java
> * Modified on August 07, 2003
> * Reproduces the GLException: Error Swapping Buffers when
> * Using JInternalFrame.  Iconize the Internal Frame, restore it and you will
> * get the above mentioned exception.  This does not occur when the main window
> * is iconized.
> * Created on July 16, 2003, 11:30 AM
> * Modified on August 97,2003
> */
>
>import java.awt.*;
>import java.awt.event.*;
>import java.awt.image.*;
>import javax.swing.*;
>import javax.swing.event.*;
>import java.io.*;
>import java.net.*;
>import java.nio.*;
>import javax.imageio.*;
>
>import net.java.games.jogl.*;
>import net.java.games.jogl.util.*;
>
>/** Port of the NeHe OpenGL Tutorial (Lesson 6)
> * to Java using the Jogl interface to OpenGL.  Jogl can be obtained
> * at http://jogl.dev.java.net/
> *
> * @author Kevin Duling (jattier@hotmail.com)
> */
>public class Lesson06
>{
>  static Animator animator = null;
>  static class Renderer
>    implements GLEventListener,
>               KeyListener
>  {
>    private float	xrot;				// X Rotation ( NEW )
>    private float	yrot;				// Y Rotation ( NEW )
>    private float	zrot;				// Z Rotation ( NEW )
>    private int[] texture= new int[2];
>
>    /** Called by the drawable to initiate OpenGL rendering by the client.
>     * After all GLEventListeners have been notified of a display event, the
>     * drawable will swap its buffers if necessary.
>     * @param gLDrawable The GLDrawable object.
>     */
>    public void display(GLDrawable gLDrawable)
>    {
>      final GL gl = gLDrawable.getGL();
>      gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
>      gl.glLoadIdentity();									// Reset The View
>      gl.glTranslatef(0.0f,0.0f,-5.0f);
>
>      gl.glRotatef(xrot,1.0f,0.0f,0.0f);
>      gl.glRotatef(yrot,0.0f,1.0f,0.0f);
>      gl.glRotatef(zrot,0.0f,0.0f,1.0f);
>
>      gl.glColor3f(1.0f, 1.0f, 1.0f);
>      gl.glBindTexture(GL.GL_TEXTURE_2D, texture[0]);
>      gl.glBegin(GL.GL_QUADS);
>      //Bottom of Cube
>        gl.glTexCoord2f(1.0f, 1.0f); gl.glVertex3f(-1.0f, -0.25f, -1.0f);
>        gl.glTexCoord2f(0.0f, 1.0f); gl.glVertex3f( 1.0f, -0.25f, -1.0f);
>        gl.glTexCoord2f(0.0f, 0.0f); gl.glVertex3f( 1.0f, -0.25f,  1.0f);
>        gl.glTexCoord2f(1.0f, 0.0f); gl.glVertex3f(-1.0f, -0.25f,  1.0f);
>      gl.glEnd();
>
>      gl.glBindTexture(GL.GL_TEXTURE_2D, texture[1]);
>      gl.glBegin(GL.GL_QUADS);
>  // Top Face
>          gl.glTexCoord2f(0.0f, 1.0f); gl.glVertex3f(-1.0f,  0.0f, -1.0f);
>          gl.glTexCoord2f(0.0f, 0.0f); gl.glVertex3f(-1.0f,  0.0f,  1.0f);
>          gl.glTexCoord2f(1.0f, 0.0f); gl.glVertex3f( 1.0f,  0.0f,  1.0f);
>          gl.glTexCoord2f(1.0f, 1.0f); gl.glVertex3f( 1.0f,  0.0f, -1.0f);
>
>
>
>      gl.glBegin(GL.GL_QUADS);
>
>        /*gl.glTexCoord2f(0.0f, 0.0f); gl.glVertex3f(-1.0f, -1.0f,  1.0f);
>        gl.glTexCoord2f(1.0f, 0.0f); gl.glVertex3f( 1.0f, -1.0f,  1.0f);
>        gl.glTexCoord2f(1.0f, 1.0f); gl.glVertex3f( 1.0f,  1.0f,  1.0f);
>        gl.glTexCoord2f(0.0f, 1.0f); gl.glVertex3f(-1.0f,  1.0f,  1.0f);
>       */
>      // Back Face
>      gl.glColor3f(0.0f, 0.4f, 0.0f); // Set The Color To Blue
>      gl.glVertex3f(1.0f, -0.25f, -1.0f); // Top Right Of The Quad (Back)
>      gl.glVertex3f( -1.0f, -0.25f, -1.0f); // Top Left Of The Quad (Back)
>      gl.glVertex3f( -1.0f, 0.0f, -1.0f); // Bottom Left Of The Quad (Back)
>      gl.glVertex3f(1.0f, 0.0f, -1.0f); // Bottom Right Of The Quad (Back)
>
>      /*gl.glTexCoord2f(1.0f, 0.0f); gl.glVertex3f(-1.0f, -1.0f, -1.0f);
>               gl.glTexCoord2f(1.0f, 1.0f); gl.glVertex3f(-1.0f,  1.0f, -1.0f);
>               gl.glTexCoord2f(0.0f, 1.0f); gl.glVertex3f( 1.0f,  1.0f, -1.0f);
>           gl.glTexCoord2f(0.0f, 0.0f); gl.glVertex3f( 1.0f, -1.0f, -1.0f);*/
>      // Front Face
>      //glColor3f (1.0f, 0.0f, 0.0f);	// Set The Color To Red
>      gl.glColor3f(0.0f, 0.4f, 0.0f); // Set The Color To Blue
>      gl.glVertex3f(1.0f, 0.0f, 1.0f); // Top Right Of The Quad (Front)
>      gl.glVertex3f( -1.0f, 0.0f, 1.0f); // Top Left Of The Quad (Front)
>      gl.glVertex3f( -1.0f, -0.25f, 1.0f); // Bottom Left Of The Quad (Front)
>      gl.glVertex3f(1.0f, -0.25f, 1.0f); // Bottom Right Of The Quad (Front)
>
>
>        // Right face
>        gl.glColor3f (0.0f, 0.4f, 0.0f);	// Set The Color To Blue
>        gl.glVertex3f (1.0f, 0.0f, -1.0f);	// Top Right Of The Quad (Right)
>        gl.glVertex3f (1.0f, 0.0f, 1.0f);	// Top Left Of The Quad (Right)
>        gl.glVertex3f (1.0f, -0.25f, 1.0f);	// Bottom Left Of The Quad (Right)
>        gl.glVertex3f (1.0f, -0.25f, -1.0f);	// Bottom Right Of The Quad (Right)
>
>        /*gl.glTexCoord2f(1.0f, 0.0f); gl.glVertex3f( 1.0f, -1.0f, -1.0f);
>        gl.glTexCoord2f(1.0f, 1.0f); gl.glVertex3f( 1.0f,  1.0f, -1.0f);
>        gl.glTexCoord2f(0.0f, 1.0f); gl.glVertex3f( 1.0f,  1.0f,  1.0f);
>        gl.glTexCoord2f(0.0f, 0.0f); gl.glVertex3f( 1.0f, -1.0f,  1.0f);*/
>        // Left Face
>        gl.glColor3f(0.0f, 0.4f, 0.0f); // Set The Color To Blue
>        gl.glVertex3f( -1.0f, 0.0f, 1.0f); // Top Right Of The Quad (Left)
>        gl.glVertex3f( -1.0f, 0.0f, -1.0f); // Top Left Of The Quad (Left)
>        gl.glVertex3f( -1.0f, -0.25f, -1.0f); // Bottom Left Of The Quad (Left)
>        gl.glVertex3f (-1.0f, -0.25f, 1.0f);	// Bottom Right Of The Quad (Left)
>
>
>        /*gl.glTexCoord2f(0.0f, 0.0f); gl.glVertex3f(-1.0f, -1.0f, -1.0f);
>        gl.glTexCoord2f(1.0f, 0.0f); gl.glVertex3f(-1.0f, -1.0f,  1.0f);
>        gl.glTexCoord2f(1.0f, 1.0f); gl.glVertex3f(-1.0f,  1.0f,  1.0f);
>        gl.glTexCoord2f(0.0f, 1.0f); gl.glVertex3f(-1.0f,  1.0f, -1.0f);
>        */
>      gl.glEnd();
>
>      xrot+=0.3f;
>      yrot+=0.2f;
>      zrot+=0.4f;
>    }
>
>
>    /** Called when the display mode has been changed.  <B>!! CURRENTLY UNIMPLEMENTED IN JOGL !!</B>
>     * @param gLDrawable The GLDrawable object.
>     * @param modeChanged Indicates if the video mode has changed.
>     * @param deviceChanged Indicates if the video device has changed.
>     */
>    public void displayChanged(GLDrawable gLDrawable, boolean modeChanged, boolean deviceChanged)
>    {
>    }
>
>    /** Called by the drawable immediately after the OpenGL context is
>     * initialized for the first time. Can be used to perform one-time OpenGL
>     * initialization such as setup of lights and display lists.
>     * @param gLDrawable The GLDrawable object.
>     */
>    public void init(GLDrawable gLDrawable)
>    {
>      final GL gl = gLDrawable.getGL();
>      gl.glShadeModel(GL.GL_SMOOTH);              // Enable Smooth Shading
>      gl.glClearColor(0.0f, 0.0f, 0.0f, 0.5f);    // Black Background
>      gl.glClearDepth(1.0f);                      // Depth Buffer Setup
>      gl.glEnable(GL.GL_DEPTH_TEST);							// Enables Depth Testing
>      gl.glDepthFunc(GL.GL_LEQUAL);								// The Type Of Depth Testing To Do
>      gl.glHint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST);	// Really Nice Perspective Calculations
>      gl.glEnable(GL.GL_TEXTURE_2D);
>      gLDrawable.addKeyListener(this);
>      texture[0] = genTexture(gl);
>      gl.glBindTexture(GL.GL_TEXTURE_2D, texture[0]);
>      BufferedImage img = readPNGImage("./tnetMSP.jpg");
>      makeRGBTexture(gl, gLDrawable.getGLU(), img, GL.GL_TEXTURE_2D, false);
>      gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER,
>                         GL.GL_LINEAR);
>      gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER,
>                         GL.GL_LINEAR);
>      texture[1] = genTexture(gl);
>      gl.glBindTexture(GL.GL_TEXTURE_2D, texture[1]);
>      BufferedImage img2 = readPNGImage("./tnetRF.jpg");
>      makeRGBTexture(gl, gLDrawable.getGLU(), img2, GL.GL_TEXTURE_2D, false);
>      gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER,
>                         GL.GL_LINEAR);
>      gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER,
>                         GL.GL_LINEAR);
>
>    }
>
>    /** Called by the drawable during the first repaint after the component has
>     * been resized. The client can update the viewport and view volume of the
>     * window appropriately, for example by a call to
>     * GL.glViewport(int, int, int, int); note that for convenience the component
>     * has already called GL.glViewport(int, int, int, int)(x, y, width, height)
>     * when this method is called, so the client may not have to do anything in
>     * this method.
>     * @param gLDrawable The GLDrawable object.
>     * @param x The X Coordinate of the viewport rectangle.
>     * @param y The Y coordinate of the viewport rectanble.
>     * @param width The new width of the window.
>     * @param height The new height of the window.
>     */
>    public void reshape(GLDrawable gLDrawable, int x, int y, int width, int height)
>    {
>      final GL gl = gLDrawable.getGL();
>      final GLU glu = gLDrawable.getGLU();
>
>      if (height <= 0) // avoid a divide by zero error!
>        height = 1;
>      final float h = (float)width / (float)height;
>      gl.glViewport(0, 0, width, height);
>      gl.glMatrixMode(GL.GL_PROJECTION);
>      gl.glLoadIdentity();
>      glu.gluPerspective(45.0f, h, 1.0, 20.0);
>      gl.glMatrixMode(GL.GL_MODELVIEW);
>      gl.glLoadIdentity();
>    }
>
>    /** Invoked when a key has been pressed.
>     * See the class description for {@link KeyEvent} for a definition of
>     * a key pressed event.
>     * @param e The KeyEvent.
>     */
>    public void keyPressed(KeyEvent e)
>    {}
>
>    /** Invoked when a key has been released.
>     * See the class description for {@link KeyEvent} for a definition of
>     * a key released event.
>     * @param e The KeyEvent.
>     */
>    public void keyReleased(KeyEvent e)
>    {}
>
>    /** Invoked when a key has been typed.
>     * See the class description for {@link KeyEvent} for a definition of
>     * a key typed event.
>     * @param e The KeyEvent.
>     */
>    public void keyTyped(KeyEvent e)
>    {
>      if (e.getKeyChar() == KeyEvent.VK_ESCAPE)
>      {
>
>        System.exit(0);
>      }
>    }
>
>    private BufferedImage readPNGImage(String resourceName)
>    {
>      try
>      {
>        URL url = getResource(resourceName);
>        if (url == null)
>        {
>          throw new RuntimeException("Error reading resource " + resourceName);
>        }
>        BufferedImage img = ImageIO.read(url);
>        java.awt.geom.AffineTransform tx = java.awt.geom.AffineTransform.getScaleInstance(1, -1);
>        tx.translate(0, -img.getHeight(null));
>        AffineTransformOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
>        img = op.filter(img, null);
>        return img;
>      }
>      catch (IOException e)
>      {
>        throw new RuntimeException(e);
>      }
>    }
>
>    private void makeRGBTexture(GL gl, GLU glu, BufferedImage img, int target, boolean mipmapped)
>    {
>      ByteBuffer dest = null;
>      switch (img.getType())
>      {
>        case BufferedImage.TYPE_3BYTE_BGR:
>        case BufferedImage.TYPE_CUSTOM:
>        {
>          byte[] data = ((DataBufferByte) img.getRaster().getDataBuffer()).getData();
>          dest = ByteBuffer.allocateDirect(data.length);
>          dest.order(ByteOrder.nativeOrder());
>          dest.put(data, 0, data.length);
>          break;
>        }
>        case BufferedImage.TYPE_INT_RGB:
>        {
>          int[] data = ((DataBufferInt) img.getRaster().getDataBuffer()).getData();
>          dest = ByteBuffer.allocateDirect(data.length * BufferUtils.SIZEOF_INT);
>          dest.order(ByteOrder.nativeOrder());
>          dest.asIntBuffer().put(data, 0, data.length);
>          break;
>        }
>        default:
>          throw new RuntimeException("Unsupported image type " + img.getType());
>      }
>
>      if (mipmapped)
>      {
>        glu.gluBuild2DMipmaps(target, GL.GL_RGB8, img.getWidth(), img.getHeight(), GL.GL_RGB, GL.GL_UNSIGNED_BYTE, dest);
>      }
>      else
>      {
>        gl.glTexImage2D(target, 0, GL.GL_RGB, img.getWidth(), img.getHeight(), 0, GL.GL_RGB, GL.GL_UNSIGNED_BYTE, dest);
>      }
>    }
>
>    private int genTexture(GL gl)
>    {
>      final int[] tmp = new int[1];
>      gl.glGenTextures(1, tmp);
>      return tmp[0];
>    }
>  }
>
>  /** Retrieve a URL resource from the jar.  If the resource is not found, then
>   * the local disk is also checked.
>   * @param filename Complete filename, including parent path
>   * @return a URL object if resource is found, otherwise null.
>   */
>  public final static URL getResource(final String filename)
>  {
>    // Try to load resource from jar
>    URL url = ClassLoader.getSystemResource(filename);
>    // If not found in jar, then load from disk
>    if (url == null)
>    {
>      try
>      {
>        url = new URL("file", "localhost", filename);
>      }
>      catch (Exception urlException){} // ignore
>    }
>    return url;
>  }
>
>  /** Program's main entry point
>   * @param args command line arguments.
>   */
>  public static void main(String[] args)
>  {
>    Frame frame = new Frame("Lesson 6: Texture Mapping");
>
>    JDesktopPane desktop=new JDesktopPane();
>    JInternalFrame l6frame = new JInternalFrame("3D texture", true,true,true,true);
>
>    l6frame.setBounds(0, 0, 400, 400);
>
>    GLCanvas canvas = GLDrawableFactory.getFactory().createGLCanvas(new GLCapabilities());
>
>    canvas.addGLEventListener(new Renderer());
>    animator = new Animator(canvas);
>    l6frame.getContentPane().add(canvas);
>
>    desktop.add("Center",l6frame);
>
>//    frame.add(canvas);
>    frame.add(desktop);
>    frame.setSize(1024, 768);
>
>
>    frame.addWindowListener(new WindowAdapter()
>    {
>      public void windowClosing(WindowEvent e)
>      {
>        animator.stop();
>        System.exit(0);
>      }
>    });
>    //animator.stop();
>    frame.show();
>    l6frame.setVisible(true);
>    animator.start();
>
>  }
>}

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