SDL/Win32: queue a vid_restart if resized; this should fix vid_resizable issue on...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9110 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/vid_sdl.c b/vid_sdl.c
index e6b6eabd8a55a6a9e4b3857e28a486ae32533649..bea2eaa2a0ff81c64479d4996a5b1f6544e11adb 100644 (file)
--- a/vid_sdl.c
+++ b/vid_sdl.c
@@ -22,6 +22,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 
+#ifdef WIN32
+#define SDL_R_RESTART
+#endif
+
 // Tell startup code that we have a client
 int cl_available = true;
 
@@ -336,6 +340,20 @@ static int Sys_EventFilter( SDL_Event *event )
        return 1;
 }
 
+#ifdef SDL_R_RESTART
+static qboolean sdl_needs_restart;
+static void sdl_start()
+{
+}
+static void sdl_shutdown()
+{
+       sdl_needs_restart = false;
+}
+static void sdl_newmap()
+{
+}
+#endif
+
 static keynum_t buttonremap[18] =
 {
        K_MOUSE1,
@@ -399,6 +417,15 @@ void Sys_SendKeyEvents( void )
                                        vid.width = event.resize.w;
                                        vid.height = event.resize.h;
                                        SDL_SetVideoMode(vid.width, vid.height, video_bpp, video_flags);
+#ifdef SDL_R_RESTART
+                                       // better not call R_Modules_Restart from here directly, as this may wreak havoc...
+                                       // so, let's better queue it for next frame
+                                       if(!sdl_needs_restart)
+                                       {
+                                               Cbuf_AddText("\nwait; wait; r_restart\n"); // do three "wait"s to not r_restart TOO often during resizing, as that'd be highly annoying
+                                               sdl_needs_restart = true;
+                                       }
+#endif
                                }
                                break;
                }
@@ -435,6 +462,7 @@ void *GL_GetProcAddress(const char *name)
 
 static int Sys_EventFilter( SDL_Event *event );
 static qboolean vid_sdl_initjoysticksystem = false;
+
 void VID_Init (void)
 {
        Cvar_RegisterVariable(&joy_detected);
@@ -458,6 +486,10 @@ void VID_Init (void)
        Cvar_RegisterVariable(&joy_sensitivitypitch);
        Cvar_RegisterVariable(&joy_sensitivityyaw);
        //Cvar_RegisterVariable(&joy_sensitivityroll);
+       
+#ifdef SDL_R_RESTART
+       R_RegisterModule("SDL", sdl_start, sdl_shutdown, sdl_newmap);
+#endif
 
        if (SDL_Init(SDL_INIT_VIDEO) < 0)
                Sys_Error ("Failed to init SDL video subsystem: %s", SDL_GetError());