X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=freeglut-1.3%2Ffreeglut_gamemode.c;h=d6c6a25642cd13c0c66d4b07c68ff8e0be7ab9af;hb=a351855ee6b2ec6f477635a367c745d733219c3e;hp=591df3869384a580905b3e582d6d2e818980e666;hpb=a86a957ae87e1b07260edec971ebdf5a98ff3d54;p=freeglut

diff --git a/freeglut-1.3/freeglut_gamemode.c b/freeglut-1.3/freeglut_gamemode.c
index 591df38..d6c6a25 100644
--- a/freeglut-1.3/freeglut_gamemode.c
+++ b/freeglut-1.3/freeglut_gamemode.c
@@ -32,7 +32,7 @@
 #define  G_LOG_DOMAIN  "freeglut-gamemode"
 
 #include "../include/GL/freeglut.h"
-#include "../include/GL/freeglut_internal.h"
+#include "freeglut_internal.h"
 
 /*
  * TODO BEFORE THE STABLE RELEASE:
@@ -75,12 +75,16 @@ void fghRememberState( void )
 
 #elif TARGET_HOST_WIN32
 
-    DEVMODE devMode;
+/*    DEVMODE devMode; */
 
     /*
      * Grab the current desktop settings...
      */
-    EnumDisplaySettings( NULL, ENUM_CURRENT_SETTINGS, &fgDisplay.DisplayMode );
+
+/* hack to get around my stupid cross-gcc headers */
+#define FREEGLUT_ENUM_CURRENT_SETTINGS -1
+
+    EnumDisplaySettings( NULL, FREEGLUT_ENUM_CURRENT_SETTINGS, &fgDisplay.DisplayMode );
 
     /*
      * Make sure we will be restoring all settings needed
@@ -133,6 +137,15 @@ void fghRestoreState( void )
                 displayModes[ i ]
             );
 
+	    /*
+	     * In case this will be the last X11 call we do before exit,
+	     * we've to flush the X11 output queue to be sure the command
+	     * is really brought onto it's way to the X server.
+	     * The application should not do this because it
+	     * would not be platform independent then.
+	     */
+	    XFlush(fgDisplay.Display);
+
             return;
         }
     }
@@ -196,6 +209,8 @@ GLboolean fghChangeDisplayMode( GLboolean haveToTest )
         if( fghCheckDisplayMode( displayModes[ i ]->hdisplay, displayModes[ i ]->vdisplay,
                                  fgState.GameModeDepth, fgState.GameModeRefresh ) )
         {
+	    if( haveToTest )
+		return( TRUE );
             /*
              * OKi, this is the display mode we have been looking for...
              */
@@ -233,13 +248,14 @@ GLboolean fghChangeDisplayMode( GLboolean haveToTest )
 
 #elif TARGET_HOST_WIN32
 
-    guint    displayModes = 0, mode = 0xffffffff;
-    gboolean success = FALSE;
-    HDC      desktopDC;
+    unsigned int    displayModes = 0, mode = 0xffffffff;
+    GLboolean success = FALSE;
+/*    HDC      desktopDC; */
     DEVMODE  devMode;
 
     /*
      * Enumerate the available display modes
+     * Try to get a complete match
      */
     while( EnumDisplaySettings( NULL, displayModes, &devMode ) == TRUE )
     {
@@ -247,10 +263,10 @@ GLboolean fghChangeDisplayMode( GLboolean haveToTest )
          * Does the enumerated display mode match the user's preferences?
          */
         if( fghCheckDisplayMode( devMode.dmPelsWidth,  devMode.dmPelsHeight,
-                                 devMode.dmBitsPerPel, fgState.GameModeRefresh ) )
+                                 devMode.dmBitsPerPel, devMode.dmDisplayFrequency ) )
         {
             /*
-             * OKi, we've found a matching display mode, remember it's number and break
+             * OKi, we've found a matching display mode, remember its number and break
              */
             mode = displayModes;
             break;
@@ -262,6 +278,35 @@ GLboolean fghChangeDisplayMode( GLboolean haveToTest )
         displayModes++;
     }
 
+    if ( mode == 0xffffffff )
+    {
+      /* then try without Display Frequency */
+      displayModes = 0;
+
+      /*
+       * Enumerate the available display modes
+       */
+      while( EnumDisplaySettings( NULL, displayModes, &devMode ) == TRUE )
+      {
+        /* then try without Display Frequency */
+
+        if( fghCheckDisplayMode( devMode.dmPelsWidth,  devMode.dmPelsHeight,
+                                 devMode.dmBitsPerPel, fgState.GameModeRefresh))
+        {
+          /*
+           * OKi, we've found a matching display mode, remember its number and break
+           */
+          mode = displayModes;
+          break;
+        }
+	
+        /*
+         * Switch to the next display mode, if any
+         */
+        displayModes++;
+      }
+    }
+
     /*
      * Did we find a matching display mode?
      */
@@ -351,7 +396,7 @@ int FGAPIENTRY glutEnterGameMode( void )
         /*
          * ...if so, delete it before proceeding...
          */
-        fgDestroyWindow( fgStructure.GameMode, TRUE );
+        fgAddToWindowDestroyList( fgStructure.GameMode, TRUE );
     }
     else
     {
@@ -366,7 +411,7 @@ int FGAPIENTRY glutEnterGameMode( void )
      */
     if( fghChangeDisplayMode( FALSE ) == FALSE )
     {
-	fgWarning( "failed to change screen settings" );
+	      fgWarning( "failed to change screen settings" );
         return( FALSE );
     }
 
@@ -430,9 +475,9 @@ void FGAPIENTRY glutLeaveGameMode( void )
     freeglut_return_if_fail( fgStructure.GameMode != NULL );
 
     /*
-     * First of all, have the game mode window created
+     * First of all, have the game mode window destroyed
      */
-    fgDestroyWindow( fgStructure.GameMode, TRUE );
+    fgAddToWindowDestroyList( fgStructure.GameMode, TRUE );
 
 #if TARGET_HOST_UNIX_X11