X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_window.c;h=bf9d58f6834bc2038d6f507195f8f86c732e0ee8;hb=8997e09b1ce75c5d05405ed0c51e32436cac45ed;hp=21b3006336e0de96447df0cdd9a22945f8d1b233;hpb=1a7b5b7702bcc093a613b02be7af4720f2618c79;p=freeglut

diff --git a/src/freeglut_window.c b/src/freeglut_window.c
index 21b3006..bf9d58f 100644
--- a/src/freeglut_window.c
+++ b/src/freeglut_window.c
@@ -306,6 +306,8 @@ GLboolean fgSetupPixelFormat( SFG_Window* window, GLboolean checkOnly, unsigned
 void fgSetWindow ( SFG_Window *window )
 {
 #if TARGET_HOST_UNIX_X11
+  if ( window )
+  {
     /*
 	 * Make the selected window's GLX context the current one
      */
@@ -314,7 +316,7 @@ void fgSetWindow ( SFG_Window *window )
         window->Window.Handle,
         window->Window.Context
     );
-
+  }
 #elif TARGET_HOST_WIN32
 	/*
 	 * Release the previous' context's device context
@@ -395,6 +397,10 @@ void fgOpenWindow( SFG_Window* window, const char* title, int x, int y, int w, i
          */
         fgState.DisplayMode |= GLUT_DOUBLE ;
         window->Window.VisualInfo = fgChooseVisual();
+	/* OK, we got a double-buffered window, but we only wanted
+	 * single-buffered.  Clear the double-buffer flag now.
+	 */
+	fgState.DisplayMode &= ~GLUT_DOUBLE ;
       }
 
       /*
@@ -1207,15 +1213,46 @@ void FGAPIENTRY glutFullScreen( void )
 {
     freeglut_assert_ready; freeglut_assert_window;
 
-    /*
-     * Just have the window repositioned and resized
-     */
-    glutPositionWindow( 0, 0 );
+#if TARGET_HOST_UNIX_X11
+    {
+        int x, y;
+        Window w;
+
+        XMoveResizeWindow(
+            fgDisplay.Display,
+            fgStructure.Window->Window.Handle,
+            0, 0,
+            fgDisplay.ScreenWidth,
+            fgDisplay.ScreenHeight
+        );
+        XFlush( fgDisplay.Display );
 
-    glutReshapeWindow(
+        XTranslateCoordinates(
+            fgDisplay.Display,
+            fgStructure.Window->Window.Handle,
+            fgDisplay.RootWindow,
+            0, 0, &x, &y, &w
+        );
+
+        if (x || y)
+        {
+            XMoveWindow(
+                fgDisplay.Display,
+                fgStructure.Window->Window.Handle,
+                -x, -y
+            );
+            XFlush( fgDisplay.Display );
+        }
+    }
+#elif TARGET_HOST_WIN32
+    MoveWindow(
+        fgStructure.Window->Window.Handle,
+        0, 0,
         fgDisplay.ScreenWidth,
-        fgDisplay.ScreenHeight
+        fgDisplay.ScreenHeight,
+        TRUE
     );
+#endif
 }
 
 /*
@@ -1232,12 +1269,3 @@ void FGAPIENTRY glutSetWindowData(void* data)
 }
 
 /*** END OF FILE ***/
-
-
-
-
-
-
-
-
-