This commit was manufactured by cvs2svn to create branch 'JSR-231'.

git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/branches/JSR-231@93 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4

1 files changed, 426 insertions, 0 deletions

diff --git a/src/demos/fullscreen/GearsFullscreen.java b/src/demos/fullscreen/GearsFullscreen.java
new file mode 100755
index 0000000..d8971fb
--- /dev/null
+++ b/src/demos/fullscreen/GearsFullscreen.java
@@ -0,0 +1,426 @@
+package demos.fullscreen;
+
+import java.awt.*;
+import java.awt.event.*;
+
+import net.java.games.jogl.*;
+import demos.util.*;
+
+/**
+ * GearsFullscreen.java <BR>
+ * author: Brian Paul (converted to Java by Ron Cemer and Sven Goethel) <P>
+ *
+ * This version is equal to Brian Paul's version 1.2 1999/10/21 <P>
+ *
+ * Illustrates simple usage of GLCanvas in full-screen mode. On
+ * Windows this demo should be run with the system property
+ * -Dsun.java2d.noddraw=true specified to prevent Java2D from using
+ * DirectDraw, which is incompatible with OpenGL at the driver level.
+ */
+
+public class GearsFullscreen {
+  private GraphicsDevice dev;
+  private DisplayMode origMode;
+  private boolean fullScreen;
+  private Frame frame;
+  private Animator animator;
+  private int initWidth = 300;
+  private int initHeight = 300;
+
+  public static void main(String[] args) {
+    new GearsFullscreen().run(args);
+  }
+
+  public void run(String[] args) {
+    dev = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
+    origMode = dev.getDisplayMode();
+    DisplayMode newMode = null;
+
+    if (dev.isFullScreenSupported()) {
+      newMode = ScreenResSelector.showSelectionDialog();
+      if (newMode != null) {
+        initWidth = newMode.getWidth();
+        initHeight = newMode.getHeight();
+      }
+    } else {
+      System.err.println("NOTE: full-screen mode not supported; running in window instead");
+    }
+
+    frame = new Frame("Gear Demo");
+    if (newMode != null) {
+      frame.setUndecorated(true);
+    }
+    GLCanvas canvas = GLDrawableFactory.getFactory().createGLCanvas(new GLCapabilities());
+
+    canvas.addGLEventListener(new GearRenderer());
+    frame.add(canvas);
+    frame.setSize(initWidth, initHeight);
+    animator = new Animator(canvas);
+    frame.addWindowListener(new WindowAdapter() {
+        public void windowClosing(WindowEvent e) {
+          runExit();
+        }
+      });
+    frame.setVisible(true);
+
+    if (dev.isFullScreenSupported() && (newMode != null)) {
+      dev.setFullScreenWindow(frame);
+      if (dev.isDisplayChangeSupported()) {
+        dev.setDisplayMode(newMode);
+        fullScreen = true;
+      } else {
+        // Not much point in having a full-screen window in this case
+        dev.setFullScreenWindow(null);
+        final Frame f2 = frame;
+        try {
+          EventQueue.invokeAndWait(new Runnable() {
+              public void run() {
+                f2.setVisible(false);
+                f2.setUndecorated(false);
+                f2.setVisible(true);
+                f2.setSize(initWidth, initHeight);
+              }
+            });
+        } catch (Exception e) {
+          e.printStackTrace();
+        }
+        System.err.println("NOTE: was not able to change display mode; full-screen disabled");
+      }
+    }
+
+    animator.start();
+  }
+
+  class GearRenderer implements GLEventListener, MouseListener, MouseMotionListener {
+    private float view_rotx = 20.0f, view_roty = 30.0f, view_rotz = 0.0f;
+    private int gear1, gear2, gear3;
+    private float angle = 0.0f;
+
+    private int prevMouseX, prevMouseY;
+    private boolean mouseRButtonDown = false;
+
+    public void init(GLDrawable drawable) {
+      // Use debug pipeline
+      // drawable.setGL(new DebugGL(drawable.getGL()));
+
+      GL gl = drawable.getGL();
+
+      // FIXME: workaround for Windows full-screen bug when
+      // sun.java2d.noddraw=true and similar bug on Mac OS X
+      if (fullScreen) {
+        final GLDrawable tmpDrawable = drawable;
+        EventQueue.invokeLater(new Runnable() {
+            public void run() {
+              frame.setBounds(0, 0, initWidth, initHeight);
+              tmpDrawable.setSize(initWidth, initHeight);
+              frame.toFront();
+            }
+          });
+      }
+
+      System.err.println("INIT GL IS: " + gl.getClass().getName());
+
+      gl.setSwapInterval(1);
+
+      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.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, pos);
+      gl.glEnable(GL.GL_CULL_FACE);
+      gl.glEnable(GL.GL_LIGHTING);
+      gl.glEnable(GL.GL_LIGHT0);
+      gl.glEnable(GL.GL_DEPTH_TEST);
+            
+      /* make the gears */
+      gear1 = gl.glGenLists(1);
+      gl.glNewList(gear1, GL.GL_COMPILE);
+      gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, red);
+      gear(gl, 1.0f, 4.0f, 1.0f, 20, 0.7f);
+      gl.glEndList();
+            
+      gear2 = gl.glGenLists(1);
+      gl.glNewList(gear2, GL.GL_COMPILE);
+      gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, green);
+      gear(gl, 0.5f, 2.0f, 2.0f, 10, 0.7f);
+      gl.glEndList();
+            
+      gear3 = gl.glGenLists(1);
+      gl.glNewList(gear3, GL.GL_COMPILE);
+      gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, blue);
+      gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f);
+      gl.glEndList();
+            
+      gl.glEnable(GL.GL_NORMALIZE);
+                
+      drawable.addMouseListener(this);
+      drawable.addMouseMotionListener(this);
+
+      drawable.addKeyListener(new KeyAdapter() {
+          public void keyPressed(KeyEvent e) {
+            dispatchKey(e.getKeyCode());
+          }
+        });
+    }
+    
+    public void reshape(GLDrawable drawable, int x, int y, int width, int height) {
+      GL gl = drawable.getGL();
+
+      float h = (float)height / (float)width;
+            
+      gl.glMatrixMode(GL.GL_PROJECTION);
+
+      System.err.println("GL_VENDOR: " + gl.glGetString(GL.GL_VENDOR));
+      System.err.println("GL_RENDERER: " + gl.glGetString(GL.GL_RENDERER));
+      System.err.println("GL_VERSION: " + gl.glGetString(GL.GL_VERSION));
+      System.err.println();
+      System.err.println("glLoadTransposeMatrixfARB() supported: " +
+                         gl.isFunctionAvailable("glLoadTransposeMatrixfARB"));
+      if (!gl.isFunctionAvailable("glLoadTransposeMatrixfARB")) {
+        // --- not using extensions
+        gl.glLoadIdentity();
+      } else {
+        // --- using extensions
+        final float[] identityTranspose = new float[] {
+          1, 0, 0, 0,
+          0, 1, 0, 0,
+          0, 0, 1, 0,
+          0, 0, 0, 1
+        };
+        gl.glLoadTransposeMatrixfARB(identityTranspose);
+      }
+      gl.glFrustum(-1.0f, 1.0f, -h, h, 5.0f, 60.0f);
+      gl.glMatrixMode(GL.GL_MODELVIEW);
+      gl.glLoadIdentity();
+      gl.glTranslatef(0.0f, 0.0f, -40.0f);
+    }
+
+    public void display(GLDrawable drawable) {
+      angle += 2.0f;
+
+      GL gl = drawable.getGL();
+      gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+            
+      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.glCallList(gear1);
+      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.glCallList(gear2);
+      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.glCallList(gear3);
+      gl.glPopMatrix();
+            
+      gl.glPopMatrix();
+    }
+
+    public void displayChanged(GLDrawable drawable, boolean modeChanged, boolean deviceChanged) {}
+
+    private void gear(GL gl,
+                      float inner_radius,
+                      float outer_radius,
+                      float width,
+                      int teeth,
+                      float tooth_depth)
+    {
+      int i;
+      float r0, r1, r2;
+      float angle, da;
+      float u, v, len;
+
+      r0 = inner_radius;
+      r1 = outer_radius - tooth_depth / 2.0f;
+      r2 = outer_radius + tooth_depth / 2.0f;
+            
+      da = 2.0f * (float) Math.PI / teeth / 4.0f;
+            
+      gl.glShadeModel(GL.GL_FLAT);
+
+      gl.glNormal3f(0.0f, 0.0f, 1.0f);
+
+      /* draw front face */
+      gl.glBegin(GL.GL_QUAD_STRIP);
+      for (i = 0; i <= teeth; i++)
+        {
+          angle = i * 2.0f * (float) Math.PI / teeth;
+          gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), width * 0.5f);
+          gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), width * 0.5f);
+          if(i < teeth)
+            {
+              gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), width * 0.5f);
+              gl.glVertex3f(r1 * (float)Math.cos(angle + 3.0f * da), r1 * (float)Math.sin(angle + 3.0f * da), width * 0.5f);
+            }
+        }
+      gl.glEnd();
+
+      /* draw front sides of teeth */
+      gl.glBegin(GL.GL_QUADS);
+      for (i = 0; i < teeth; i++)
+        {
+          angle = i * 2.0f * (float) Math.PI / teeth;
+          gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), width * 0.5f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), width * 0.5f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + 2.0f * da), r2 * (float)Math.sin(angle + 2.0f * da), width * 0.5f);
+          gl.glVertex3f(r1 * (float)Math.cos(angle + 3.0f * da), r1 * (float)Math.sin(angle + 3.0f * da), width * 0.5f);
+        }
+      gl.glEnd();
+    
+      /* draw back face */
+      gl.glBegin(GL.GL_QUAD_STRIP);
+      for (i = 0; i <= teeth; i++)
+        {
+          angle = i * 2.0f * (float) Math.PI / teeth;
+          gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -width * 0.5f);
+          gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -width * 0.5f);
+          gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -width * 0.5f);
+          gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -width * 0.5f);
+        }
+      gl.glEnd();
+    
+      /* draw back sides of teeth */
+      gl.glBegin(GL.GL_QUADS);
+      for (i = 0; i < teeth; i++)
+        {
+          angle = i * 2.0f * (float) Math.PI / teeth;
+          gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -width * 0.5f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), -width * 0.5f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), -width * 0.5f);
+          gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -width * 0.5f);
+        }
+      gl.glEnd();
+    
+      /* draw outward faces of teeth */
+      gl.glBegin(GL.GL_QUAD_STRIP);
+      for (i = 0; i < teeth; i++)
+        {
+          angle = i * 2.0f * (float) Math.PI / teeth;
+          gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), width * 0.5f);
+          gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -width * 0.5f);
+          u = r2 * (float)Math.cos(angle + da) - r1 * (float)Math.cos(angle);
+          v = r2 * (float)Math.sin(angle + da) - r1 * (float)Math.sin(angle);
+          len = (float)Math.sqrt(u * u + v * v);
+          u /= len;
+          v /= len;
+          gl.glNormal3f(v, -u, 0.0f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), width * 0.5f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), -width * 0.5f);
+          gl.glNormal3f((float)Math.cos(angle), (float)Math.sin(angle), 0.0f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), width * 0.5f);
+          gl.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), -width * 0.5f);
+          u = r1 * (float)Math.cos(angle + 3 * da) - r2 * (float)Math.cos(angle + 2 * da);
+          v = r1 * (float)Math.sin(angle + 3 * da) - r2 * (float)Math.sin(angle + 2 * da);
+          gl.glNormal3f(v, -u, 0.0f);
+          gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), width * 0.5f);
+          gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -width * 0.5f);
+          gl.glNormal3f((float)Math.cos(angle), (float)Math.sin(angle), 0.0f);
+        }
+      gl.glVertex3f(r1 * (float)Math.cos(0), r1 * (float)Math.sin(0), width * 0.5f);
+      gl.glVertex3f(r1 * (float)Math.cos(0), r1 * (float)Math.sin(0), -width * 0.5f);
+      gl.glEnd();
+    
+      gl.glShadeModel(GL.GL_SMOOTH);
+    
+      /* draw inside radius cylinder */
+      gl.glBegin(GL.GL_QUAD_STRIP);
+      for (i = 0; i <= teeth; i++)
+        {
+          angle = i * 2.0f * (float) Math.PI / teeth;
+          gl.glNormal3f(-(float)Math.cos(angle), -(float)Math.sin(angle), 0.0f);
+          gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -width * 0.5f);
+          gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), width * 0.5f);
+        }
+      gl.glEnd();
+    }
+
+    // Methods required for the implementation of MouseListener
+    public void mouseEntered(MouseEvent e) {}
+    public void mouseExited(MouseEvent e) {}
+
+    public void mousePressed(MouseEvent e) {
+      prevMouseX = e.getX();
+      prevMouseY = e.getY();
+      if ((e.getModifiers() & e.BUTTON3_MASK) != 0) {
+        mouseRButtonDown = true;
+      }
+    }
+    
+    public void mouseReleased(MouseEvent e) {
+      if ((e.getModifiers() & e.BUTTON3_MASK) != 0) {
+        mouseRButtonDown = false;
+      }
+    }
+    
+    public void mouseClicked(MouseEvent e) {}
+    
+    // Methods required for the implementation of MouseMotionListener
+    public void mouseDragged(MouseEvent e) {
+      int x = e.getX();
+      int y = e.getY();
+      Dimension size = e.getComponent().getSize();
+
+      float thetaY = 360.0f * ( (float)(x-prevMouseX)/(float)size.width);
+      float thetaX = 360.0f * ( (float)(prevMouseY-y)/(float)size.height);
+    
+      prevMouseX = x;
+      prevMouseY = y;
+
+      view_rotx += thetaX;
+      view_roty += thetaY;
+    }
+    
+    public void mouseMoved(MouseEvent e) {}
+
+    public void dispatchKey(int keyCode) {
+      switch (keyCode) {
+      case KeyEvent.VK_Q:
+      case KeyEvent.VK_ESCAPE:
+        runExit();
+      }
+    }
+  }
+
+  public void runExit() {
+    // 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();
+          try {
+            EventQueue.invokeAndWait(new Runnable() {
+                public void run() {
+                  if (fullScreen) {
+                    try {
+                      dev.setDisplayMode(origMode);
+                    } catch (Exception e1) {
+                    }
+                    try {
+                      dev.setFullScreenWindow(null);
+                    } catch (Exception e2) {
+                    }
+                    fullScreen = false;
+                  }
+                }
+              });
+          } catch (Exception e) {
+            e.printStackTrace();
+          }
+          System.exit(0);
+        }
+      }).start();
+  }
+}