Attachment 54 Details for Bug 161 – Fullscreen version of Gears demo

Fullscreen version of Gears demo

GearsFullscreen.java (text/plain), 14.62 KB, created by Sven Gothel on 2005-05-26 15:07:00 CEST

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Creator: Sven Gothel

Created: 2005-05-26 15:07:00 CEST

Size: 14.62 KB

patch

obsolete

>import java.awt.*;
>import java.awt.event.*;
>
>import net.java.games.jogl.*;
>
>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();
>  }
>}
>

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Attachments on bug 161: 52 | 53 | 54 | 55