Added "offscreen" demo, a very simple program that produces an onscreen

[freeglut] / src / freeglut_main.c

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index 68c530c..2882ede 100644 (file)
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -613,12 +613,13 @@ void FGAPIENTRY glutMainLoopEvent( void )
              * XXX double-buffered does not respect viewport when we
              * XXX do a buffer-swap).
              *
-             * XXX GETWINDOW( xexpose );
-             * XXX fgSetWindow( window );
-             * XXX glutPostRedisplay( );
              */
             if( event.xexpose.count == 0 )
-                fghRedrawWindowByHandle( event.xexpose.window );
+            {
+                GETWINDOW( xexpose );
+                fgSetWindow( window );
+                glutPostRedisplay( );
+            }
             break;
 
         case MapNotify: