Removed about 90 lines of say-nothing-new comments.

[freeglut] / src / freeglut_main.c

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index 396de79..582e89d 100644 (file)
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -995,30 +995,6 @@ void FGAPIENTRY glutMainLoopEvent( void )
     }
   }
 
-  {
-    /*
-     * Have all the timers checked.
-     */
-    fghCheckTimers();
-
-    /*
-     * Poll the joystick and notify all windows that want to be notified...
-     */
-    fghCheckJoystickPolls();
-
-    /*
-     * No messages in the queue, which means we are idling...
-     */
-    if( fgState.IdleCallback != NULL )
-        fgState.IdleCallback();
-
-    /*
-     * Remember about displaying all the windows that have
-     * been marked for a redisplay (possibly in the idle call):
-     */
-    fghDisplayAll();
-  }
-
 #elif TARGET_HOST_WIN32
 
   MSG stMsg;
@@ -1041,34 +1017,11 @@ void FGAPIENTRY glutMainLoopEvent( void )
     DispatchMessage( &stMsg );
   }
 
-  {
-    /*
-     * Have all the timers checked.
-     */
-    fghCheckTimers();
-
-    /*
-     * Poll the joystick and notify all windows that want to be notified...
-     */
-    fghCheckJoystickPolls();
-
-    /*
-     * No messages in the queue, which means we are idling...
-     */
-    if( fgState.IdleCallback != NULL )
-      fgState.IdleCallback();
-
-    /*
-     * Remember about displaying all the windows that have
-     * been marked for a redisplay (possibly in the idle call):
-     */
-    fghDisplayAll();
-  }
 #endif
 
-    /* 
-     * If an event caused a window to be closed, do the actual closing here
-     */
+    fghCheckTimers ();
+    fghCheckJoystickPolls ();
+    fghDisplayAll ();
     fgCloseWindows () ;
 }
 
@@ -1081,36 +1034,25 @@ void FGAPIENTRY glutMainLoop( void )
   SFG_Window *window = (SFG_Window *)fgStructure.Windows.First ;
 #endif
 
-  /*
-   * Make sure the display has been created etc.
-   */
   freeglut_assert_ready;
 
 #if TARGET_HOST_WIN32
   /*
-   * Processing before the main loop:  If there is a window which is open and which
-   * has a visibility callback, call it.  I know this is an ugly hack, but I'm not sure
-   * what else to do about it.  Ideally we should leave something uninitialized in the
-   * create window code and initialize it in the main loop, and have that initialization
-   * create a "WM_ACTIVATE" message.  Then we would put the visibility callback code in
-   * the "case WM_ACTIVATE" block below.         - John Fay -- 10/24/02
+   * Processing before the main loop:  If there is a window which is open and
+   * which has a visibility callback, call it.  I know this is an ugly hack,
+   * but I'm not sure what else to do about it.  Ideally we should leave
+   * something uninitialized in the create window code and initialize it in
+   * the main loop, and have that initialization create a "WM_ACTIVATE"
+   * message.  Then we would put the visibility callback code in the
+   * "case WM_ACTIVATE" block below.         - John Fay -- 10/24/02
    */
   while ( window != NULL )
   {
     if ( window->Callbacks.Visibility != NULL )
     {
       SFG_Window *current_window = fgStructure.Window ;
-
-      /*
-       * Set the current window
-       */
       fgSetWindow( window );
-
       window->Callbacks.Visibility ( window->State.Visible ) ;
-
-      /*
-       * Restore the current window
-       */
       fgSetWindow( current_window );
     }
 
@@ -1118,25 +1060,19 @@ void FGAPIENTRY glutMainLoop( void )
   }
 #endif
 
-  /*
-   * Set freeglut to be running
-   */
   fgState.ExecState = GLUT_EXEC_STATE_RUNNING ;
 
-  /*
-   * Enter the main loop itself.  Inside the loop, process events and check for loop exit.
-   */
   while ( fgState.ExecState == GLUT_EXEC_STATE_RUNNING )
   {
     glutMainLoopEvent () ;
-
-    /*
-     * If there are no more windows open, stop execution
-     */
     if ( fgStructure.Windows.First == NULL )
       fgState.ExecState = GLUT_EXEC_STATE_STOP ;
     else
+    {
+      if ( fgState.IdleCallback )
+        fgState.IdleCallback ();
       fgSleepForEvents();
+    }
   }
 
   {
@@ -1148,9 +1084,6 @@ void FGAPIENTRY glutMainLoop( void )
      */
     fgDeinitialize();
 
-    /*
-     * Check whether we return to the calling program or simply exit
-     */
     if ( execState == GLUT_ACTION_EXIT )
       exit ( 0 ) ;
   }