[Freeglut-cvs] SF.net SVN: freeglut:[1344] trunk/freeglut/freeglut/src/fg_main.c

[<dc...@us...>]

Revision: 1344
          http://freeglut.svn.sourceforge.net/freeglut/?rev=1344&view=rev
Author:   dcnieho
Date:     2012-06-15 05:47:32 +0000 (Fri, 15 Jun 2012)
Log Message:
-----------
as per Ioannis Petikas' suggestion on the mailing list, set NeedToResize
to false before calling fghReshapeWindow

Modified Paths:
--------------
    trunk/freeglut/freeglut/src/fg_main.c

Modified: trunk/freeglut/freeglut/src/fg_main.c
===================================================================
--- trunk/freeglut/freeglut/src/fg_main.c	2012-06-12 09:33:25 UTC (rev 1343)
+++ trunk/freeglut/freeglut/src/fg_main.c	2012-06-15 05:47:32 UTC (rev 1344)
@@ -88,6 +88,7 @@
      * the already-drawn part does not get drawn again and things look funny.
      * But without this we get this bad behaviour whenever we resize the
      * window.
+     * DN: Hmm.. the above sounds like a concern only in single buffered mode...
      */
     window->State.Redisplay = GL_TRUE;
 
@@ -120,13 +121,17 @@
 
     if( window->State.NeedToResize )
     {
+        /* Set need to resize to false before calling fghReshapeWindow, otherwise
+           in the case the user's reshape callback calls glutReshapeWindow,
+           his request would get canceled after fghReshapeWindow gets called.
+         */
+        window->State.NeedToResize = GL_FALSE;
+
         fghReshapeWindow(
             window,
             window->State.Width,
             window->State.Height
         );
-
-        window->State.NeedToResize = GL_FALSE;
     }
 
     INVOKE_WCB( *window, Display, ( ) );

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