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

1 files changed, 0 insertions, 459 deletions

diff --git a/src/demos/j2d/FlyingText.java b/src/demos/j2d/FlyingText.java
deleted file mode 100755
index 81deeec..0000000
--- a/src/demos/j2d/FlyingText.java
+++ /dev/null
@@ -1,459 +0,0 @@
-/*
- * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- * - Redistribution of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * 
- * - Redistribution in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * 
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- * 
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
- * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
- * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
- * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
- * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
- * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
- * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
- * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
- * You acknowledge that this software is not designed or intended for use
- * in the design, construction, operation or maintenance of any nuclear
- * facility.
- * 
- * Sun gratefully acknowledges that this software was originally authored
- * and developed by Kenneth Bradley Russell and Christopher John Kline.
- */
-
-package demos.j2d;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Container;
-import java.awt.DisplayMode;
-import java.awt.Font;
-import java.awt.Graphics2D;
-import java.awt.GraphicsEnvironment;
-import java.awt.event.*;
-import java.awt.image.*;
-import java.text.*;
-import java.util.*;
-import javax.swing.*;
-import javax.swing.event.*;
-
-import javax.media.opengl.*;
-import javax.media.opengl.glu.*;
-import com.sun.opengl.util.*;
-import com.sun.opengl.util.j2d.*;
-import com.sun.opengl.util.texture.*;
-
-import demos.common.*;
-import demos.util.*;
-import gleem.linalg.*;
-
-/** Illustrates more advanced use of the TextRenderer class; shows how
-    to do animated translated and rotated text as well as a drop
-    shadow effect. */
-
-public class FlyingText extends Demo {
-  public static void main(String[] args) {
-    JFrame frame = new JFrame("Flying Text");
-    frame.getContentPane().setLayout(new BorderLayout());
-
-    GLCanvas canvas = new GLCanvas();
-    final FlyingText demo = new FlyingText();
-
-    canvas.addGLEventListener(demo);
-    frame.getContentPane().add(canvas, BorderLayout.CENTER);
-    frame.getContentPane().add(demo.buildGUI(), BorderLayout.NORTH);
-
-    DisplayMode mode =
-      GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode();
-
-    frame.setSize((int) (0.75f * mode.getWidth()),
-                  (int) (0.75f * mode.getHeight()));
-
-    final Animator animator = new Animator(canvas);
-    frame.addWindowListener(new WindowAdapter() {
-        public void windowClosing(WindowEvent e) {
-          // Run this on another thread than the AWT event queue to
-          // make sure the call to Animator.stop() completes before
-          // exiting
-          new Thread(new Runnable() {
-              public void run() {
-                animator.stop();
-                System.exit(0);
-              }
-            }).start();
-        }
-      });
-    frame.show();
-    animator.start();
-  }
-
-  // Put a little physics on the text to make it look nicer
-  private static final float INIT_ANG_VEL_MAG = 0.3f;
-  private static final float INIT_VEL_MAG = 400.0f;
-  private static final int   DEFAULT_DROP_SHADOW_DIST = 20;
-
-  // Information about each piece of text
-  private static class TextInfo {
-    float angularVelocity;
-    Vec2f velocity;
-
-    float angle;
-    Vec2f position;
-
-    float h;
-    float s;
-    float v;
-
-    // Cycle the saturation
-    float curTime;
-
-    // Cache of the RGB color
-    float r;
-    float g;
-    float b;
-
-    String text;
-  }
-
-  private List/*<TextInfo>*/ textInfo = new ArrayList/*<TextInfo>*/();
-  private int dropShadowDistance = DEFAULT_DROP_SHADOW_DIST;
-  private Time time;
-  private Texture backgroundTexture;
-  private TextRenderer renderer;
-  private Random random = new Random();
-  private GLU glu = new GLU();
-  private int width;
-  private int height;
-
-  private int maxTextWidth;
-
-  private FPSCounter fps;
-
-  public Container buildGUI() {
-    // Create gui
-    JPanel panel = new JPanel();
-    JButton button = new JButton("Less Text");
-    button.addActionListener(new ActionListener() {
-        public void actionPerformed(ActionEvent e) {
-          lessText();
-        }
-      });
-    panel.add(button);
-    final JSlider slider = new JSlider(JSlider.HORIZONTAL,
-                                       getMinDropShadowDistance(),
-                                       getMaxDropShadowDistance(),
-                                       getDropShadowDistance());
-    slider.addChangeListener(new ChangeListener() {
-        public void stateChanged(ChangeEvent e) {
-          setDropShadowDistance(slider.getValue());
-        }
-      });
-    panel.add(slider);
-    button = new JButton("More Text");
-    button.addActionListener(new ActionListener() {
-        public void actionPerformed(ActionEvent e) {
-          moreText();
-        }
-      });
-    panel.add(button);
-    return panel;
-  }
-
-  public void moreText() {
-    int numToAdd = (int) (textInfo.size() * 0.5f);
-    if (numToAdd == 0)
-      numToAdd = 1;
-    for (int i = 0; i < numToAdd; i++) {
-      textInfo.add(randomTextInfo());
-    }
-  }
-
-  public void lessText() {
-    if (textInfo.size() == 1)
-      return;
-    int numToRemove = textInfo.size() / 3;
-    if (numToRemove == 0)
-      numToRemove = 1;
-    for (int i = 0; i < numToRemove; i++) {
-      textInfo.remove(textInfo.size() - 1);
-    }
-  }
-
-  public int getDropShadowDistance() {
-    return dropShadowDistance;
-  }
-
-  public int getMinDropShadowDistance() {
-    return 1;
-  }
-
-  public int getMaxDropShadowDistance() {
-    return 30;
-  }
-
-  public void setDropShadowDistance(int dist) {
-    dropShadowDistance = dist;
-  }
-
-  public void init(GLAutoDrawable drawable) {
-    // Create the background texture
-    BufferedImage bgImage = new BufferedImage(2, 2, BufferedImage.TYPE_BYTE_GRAY);
-    Graphics2D g = bgImage.createGraphics();
-    g.setColor(new Color(0.3f, 0.3f, 0.3f));
-    g.fillRect(0, 0, 2, 2);
-    g.setColor(new Color(0.7f, 0.7f, 0.7f));
-    g.fillRect(0, 0, 1, 1);
-    g.fillRect(1, 1, 1, 1);
-    g.dispose();
-    backgroundTexture = TextureIO.newTexture(bgImage, false);
-    backgroundTexture.bind();
-    backgroundTexture.setTexParameteri(GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
-    backgroundTexture.setTexParameteri(GL.GL_TEXTURE_MAG_FILTER, GL.GL_NEAREST);
-    backgroundTexture.setTexParameteri(GL.GL_TEXTURE_WRAP_S,     GL.GL_REPEAT);
-    backgroundTexture.setTexParameteri(GL.GL_TEXTURE_WRAP_T,     GL.GL_REPEAT);
-
-    // Create the text renderer
-    renderer = new TextRenderer(new Font("Serif", Font.PLAIN, 72), true, true);
-
-    // Create the FPS counter
-    fps = new FPSCounter(drawable, 36);
-
-    width = drawable.getWidth();
-    height = drawable.getWidth();
-
-    // Compute maximum width of text we're going to draw to avoid
-    // popping in/out at edges
-    maxTextWidth = (int) renderer.getBounds("Java 2D").getWidth();
-    maxTextWidth = Math.max(maxTextWidth, (int) renderer.getBounds("OpenGL").getWidth());
-
-    // Create random text
-    textInfo.clear();
-    for (int i = 0; i < 100; i++) {
-      textInfo.add(randomTextInfo());
-    }
-
-    time = new SystemTime();
-    ((SystemTime) time).rebase();
-
-    // Set up properties; note we don't need the depth buffer in this demo
-    GL gl = drawable.getGL();
-    gl.glDisable(GL.GL_DEPTH_TEST);
-    // Turn off vsync if we can
-    gl.setSwapInterval(0);
-  }
-
-  public void display(GLAutoDrawable drawable) {
-    time.update();
-
-    // Update velocities and positions of all text
-    float deltaT = (float) time.deltaT();
-    Vec2f tmp = new Vec2f();
-    for (Iterator iter = textInfo.iterator(); iter.hasNext(); ) {
-      TextInfo info = (TextInfo) iter.next();
-
-      // Randomize things a little bit at run time
-      if (random.nextInt(1000) == 0) {
-        info.angularVelocity = INIT_ANG_VEL_MAG * (randomAngle() - 180);
-        info.velocity = randomVelocityVec2f(INIT_VEL_MAG, INIT_VEL_MAG);
-      }
-
-      // Now update angles and positions
-      info.angle += info.angularVelocity * deltaT;
-      tmp.set(info.velocity);
-      tmp.scale(deltaT);
-      info.position.add(tmp);
-
-      // Update color
-      info.curTime += deltaT;
-      if (info.curTime > 2 * Math.PI) {
-        info.curTime -= 2 * Math.PI;
-      }
-      int rgb = Color.HSBtoRGB(info.h,
-                               (float) (0.5 * (1 + Math.sin(info.curTime)) * info.s),
-                               info.v);
-      info.r = ((rgb >> 16) & 0xFF) / 255.0f;
-      info.g = ((rgb >>  8) & 0xFF) / 255.0f;
-      info.b = ( rgb        & 0xFF) / 255.0f;
-
-      // Wrap angles and positions
-      if (info.angle < 0) {
-        info.angle += 360;
-      } else if (info.angle > 360) {
-        info.angle -= 360;
-      }
-      // Use maxTextWidth to avoid popping in/out at edges
-      // Would be better to do oriented bounding rectangle computation
-      if (info.position.x() < -maxTextWidth) {
-        info.position.setX(info.position.x() + drawable.getWidth() + 2 * maxTextWidth);
-      } else if (info.position.x() > drawable.getWidth() + maxTextWidth) {
-        info.position.setX(info.position.x() - drawable.getWidth() - 2 * maxTextWidth);
-      }
-      if (info.position.y() < -maxTextWidth) {
-        info.position.setY(info.position.y() + drawable.getHeight() + 2 * maxTextWidth);
-      } else if (info.position.y() > drawable.getHeight() + maxTextWidth) {
-        info.position.setY(info.position.y() - drawable.getHeight() - 2 * maxTextWidth);
-      }
-    }
-
-    GL gl = drawable.getGL();
-    gl.glClear(GL.GL_COLOR_BUFFER_BIT);
-    gl.glMatrixMode(GL.GL_PROJECTION);
-    gl.glLoadIdentity();
-    glu.gluOrtho2D(0, drawable.getWidth(), 0, drawable.getHeight());
-    gl.glMatrixMode(GL.GL_MODELVIEW);
-    gl.glLoadIdentity();
-
-    // Draw the background texture
-    backgroundTexture.enable();
-    backgroundTexture.bind();
-    TextureCoords coords = backgroundTexture.getImageTexCoords();
-    int w = drawable.getWidth();
-    int h = drawable.getHeight();
-    float fw = w / 100.0f;
-    float fh = h / 100.0f;
-    gl.glTexEnvi(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_REPLACE);
-    gl.glBegin(GL.GL_QUADS);
-    gl.glTexCoord2f(fw * coords.left(), fh * coords.bottom());
-    gl.glVertex3f(0, 0, 0);
-    gl.glTexCoord2f(fw * coords.right(), fh * coords.bottom());
-    gl.glVertex3f(w, 0, 0);
-    gl.glTexCoord2f(fw * coords.right(), fh * coords.top());
-    gl.glVertex3f(w, h, 0);
-    gl.glTexCoord2f(fw * coords.left(), fh * coords.top());
-    gl.glVertex3f(0, h, 0);
-    gl.glEnd();
-    backgroundTexture.disable();
-
-    // Render all text
-    renderer.beginRendering(drawable.getWidth(), drawable.getHeight());
-
-    // Note we're doing some slightly fancy stuff to position the text.
-    // We tell the text renderer to render the text at the origin, and
-    // manipulate the modelview matrix to put the text where we want.
-
-    gl.glMatrixMode(GL.GL_MODELVIEW);
-
-    // First render drop shadows
-    renderer.setColor(0, 0, 0, 0.5f);
-    for (Iterator iter = textInfo.iterator(); iter.hasNext(); ) {
-      TextInfo info = (TextInfo) iter.next();
-      gl.glLoadIdentity();
-      gl.glTranslatef(info.position.x() + dropShadowDistance,
-                      info.position.y() - dropShadowDistance,
-                      0);
-      gl.glRotatef(info.angle, 0, 0, 1);
-      renderer.draw(info.text, 0, 0);
-      // We need to call flush() only because we're modifying the modelview matrix
-      renderer.flush();
-    }
-
-    // Now render the actual text
-    for (Iterator iter = textInfo.iterator(); iter.hasNext(); ) {
-      TextInfo info = (TextInfo) iter.next();
-      gl.glLoadIdentity();
-      gl.glTranslatef(info.position.x(),
-                      info.position.y(),
-                      0);
-      gl.glRotatef(info.angle, 0, 0, 1);
-      renderer.setColor(info.r, info.g, info.b, 1);
-      renderer.draw(info.text, 0, 0);
-      // We need to call flush() only because we're modifying the modelview matrix
-      renderer.flush();
-    }
-
-    renderer.endRendering();
-
-    // Use the FPS renderer last to render the FPS
-    fps.draw();
-  }
-
-  public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
-    this.width = width;
-    this.height = height;
-  }
-
-  public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {}
-
-  //----------------------------------------------------------------------
-  // Internals only below this point
-  //
-
-  private TextInfo randomTextInfo() {
-    TextInfo info = new TextInfo();
-    info.text = randomString();
-    info.angle = randomAngle();
-    info.position = randomVec2f(width, height);
-
-    info.angularVelocity = INIT_ANG_VEL_MAG * (randomAngle() - 180);
-    info.velocity = randomVelocityVec2f(INIT_VEL_MAG, INIT_VEL_MAG);
-
-    Color c = randomColor();
-    float[] hsb = Color.RGBtoHSB(c.getRed(), c.getGreen(), c.getBlue(), null);
-    info.h = hsb[0];
-    info.s = hsb[1];
-    info.v = hsb[2];
-    info.curTime = (float) (2 * Math.PI * random.nextFloat());
-    return info;
-  }
-
-  private String randomString() {
-    switch (random.nextInt(3)) {
-      case 0:
-        return "OpenGL";
-      case 1:
-        return "Java 2D";
-      default:
-        return "Text";
-    }
-  }
-
-  private float randomAngle() {
-    return 360.0f * random.nextFloat();
-  }
-
-  private Vec2f randomVec2f(float x, float y) {
-    return new Vec2f(x * random.nextFloat(),
-                     y * random.nextFloat());
-  }
-
-  private Vec2f randomVelocityVec2f(float x, float y) {
-    return new Vec2f(x * (random.nextFloat() - 0.5f),
-                     y * (random.nextFloat() - 0.5f));
-  }
-
-  private Color randomColor() {
-    // Get a bright and saturated color
-    float r = 0;
-    float g = 0;
-    float b = 0;
-    float s = 0;
-    do {
-      r = random.nextFloat();
-      g = random.nextFloat();
-      b = random.nextFloat();
-
-      float[] hsb = Color.RGBtoHSB((int) (255.0f * r),
-                                   (int) (255.0f * g),
-                                   (int) (255.0f * b), null);
-      s = hsb[1];
-    } while ((r < 0.8f && g < 0.8f && b < 0.8f) ||
-             s < 0.8f);
-    return new Color(r, g, b);
-  }
-}