From 429507ee23e4db614c3ba1305364cd3b5186257e Mon Sep 17 00:00:00 2001
From: dcnieho <dcnieho@7f0cb862-5218-0410-a997-914c9d46530a>
Date: Sat, 10 Mar 2012 03:17:55 +0000
Subject: [PATCH] in freeglut_init set gamemode defaults to -1 (no change from
 current display mode) so that it is not attempted to change the display mode
 to some arbitrary default when entering gamemode (only applies if
 glutGameModeString is never called)

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1097 7f0cb862-5218-0410-a997-914c9d46530a
---
 freeglut/freeglut/src/Common/freeglut_init.c       | 14 +++++++-------
 .../freeglut/src/mswin/freeglut_gamemode_mswin.c   |  8 ++------
 2 files changed, 9 insertions(+), 13 deletions(-)

diff --git a/freeglut/freeglut/src/Common/freeglut_init.c b/freeglut/freeglut/src/Common/freeglut_init.c
index 20073bb..bb0c097 100644
--- a/freeglut/freeglut/src/Common/freeglut_init.c
+++ b/freeglut/freeglut/src/Common/freeglut_init.c
@@ -73,9 +73,9 @@ SFG_State fgState = { { -1, -1, GL_FALSE },  /* Position */
                       0,                      /* ActiveMenus */
                       NULL,                   /* MenuStateCallback */
                       NULL,                   /* MenuStatusCallback */
-                      { 640, 480, GL_TRUE },  /* GameModeSize */
-                      16,                     /* GameModeDepth */
-                      72,                     /* GameModeRefresh */
+                      { -1, -1, GL_TRUE },    /* GameModeSize */
+                      -1,                     /* GameModeDepth */
+                      -1,                     /* GameModeRefresh */
                       GLUT_ACTION_EXIT,       /* ActionOnWindowClose */
                       GLUT_EXEC_STATE_INIT,   /* ExecState */
                       NULL,                   /* ProgramName */
@@ -286,10 +286,10 @@ void fgDeinitialize( void )
     fgState.KeyRepeat       = GLUT_KEY_REPEAT_ON;
     fgState.Modifiers       = INVALID_MODIFIERS;
 
-    fgState.GameModeSize.X  = 640;
-    fgState.GameModeSize.Y  = 480;
-    fgState.GameModeDepth   =  16;
-    fgState.GameModeRefresh =  72;
+    fgState.GameModeSize.X  = -1;
+    fgState.GameModeSize.Y  = -1;
+    fgState.GameModeDepth   = -1;
+    fgState.GameModeRefresh = -1;
 
     fgListInit( &fgState.Timers );
     fgListInit( &fgState.FreeTimers );
diff --git a/freeglut/freeglut/src/mswin/freeglut_gamemode_mswin.c b/freeglut/freeglut/src/mswin/freeglut_gamemode_mswin.c
index b1a75d4..e0a7c22 100644
--- a/freeglut/freeglut/src/mswin/freeglut_gamemode_mswin.c
+++ b/freeglut/freeglut/src/mswin/freeglut_gamemode_mswin.c
@@ -34,12 +34,10 @@
  */
 void fgPlatformRememberState( void )
 {
-/*    DEVMODE devMode; */
-
     /* Grab the current desktop settings... */
 
-/* hack to get around my stupid cross-gcc headers */
-#define FREEGLUT_ENUM_CURRENT_SETTINGS -1
+    /* hack to get around my stupid cross-gcc headers */
+    #define FREEGLUT_ENUM_CURRENT_SETTINGS -1
 
     EnumDisplaySettings( fgDisplay.pDisplay.DisplayName, FREEGLUT_ENUM_CURRENT_SETTINGS,
                          &fgDisplay.pDisplay.DisplayMode );
@@ -57,7 +55,6 @@ void fgPlatformRestoreState( void )
 {
     /* Restore the previously remembered desktop display settings */
     ChangeDisplaySettingsEx( fgDisplay.pDisplay.DisplayName,&fgDisplay.pDisplay.DisplayMode, 0,0,0 );
-
 }
 
 
@@ -154,4 +151,3 @@ void fgPlatformEnterGameMode( void )
 void fgPlatformLeaveGameMode( void ) 
 {
 }
-