saves: fix game mode on load

[d2df-sdl.git] / src / game / sdl2 / g_system.pas

diff --git a/src/game/sdl2/g_system.pas b/src/game/sdl2/g_system.pas
index eec03232f7d26e99fd2619d39994ff5291b26257..6f48d28bef982189e1b68bd9243f897eb723ce5f 100644 (file)
--- a/src/game/sdl2/g_system.pas
+++ b/src/game/sdl2/g_system.pas
@@ -75,17 +75,27 @@ implementation
   (* --------- Graphics --------- *)
 
   function LoadGL: Boolean;
+    var ltmp: Integer;
   begin
     result := true;
     {$IFDEF NOGL_INIT}
-    nogl_Init;
-    if glRenderToFBO and (not nogl_ExtensionSupported('GL_OES_framebuffer_object')) then
+      nogl_Init;
+      if glRenderToFBO and (not nogl_ExtensionSupported('GL_OES_framebuffer_object')) then
+      begin
+        e_LogWriteln('GL: framebuffer objects not supported; disabling FBO rendering');
+        glRenderToFBO := false;
+      end;
     {$ELSE}
-    if glRenderToFBO and (not Load_GL_ARB_framebuffer_object) then
+      if glRenderToFBO and (not Load_GL_ARB_framebuffer_object) then
+      begin
+        e_LogWriteln('GL: framebuffer objects not supported; disabling FBO rendering');
+        glRenderToFBO := false;
+      end;
     {$ENDIF}
+    if SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, @ltmp) = 0 then
     begin
-      e_LogWriteln('GL: framebuffer objects not supported; disabling FBO rendering');
-      glRenderToFBO := false;
+      e_LogWritefln('stencil buffer size: %s', [ltmp]);
+      gwin_has_stencil := (ltmp > 0);
     end;
   end;
 
@@ -134,17 +144,17 @@ implementation
     {$ENDIF}
   end;
 
-  function GetTitle (): PChar;
+  function GetTitle (): AnsiString;
     var info: AnsiString;
   begin
     info := g_GetBuildHash(false);
     if info = 'custom build' then
       info := info + ' by ' + g_GetBuilderName() + ' ' + GAME_BUILDDATE + ' ' + GAME_BUILDTIME;
-    result := PChar(Format(GameTitle, [info]))
+    result := Format(GameTitle, [info]);
   end;
 
   function InitWindow (w, h, bpp: Integer; fullScreen, maximized: Boolean): Boolean;
-    var flags: UInt32; x, y: cint;
+    var flags: UInt32; x, y: cint; title: AnsiString;
   begin
     // note: on window close make: if assigned(oglDeinitCB) then oglDeinitCB;
     e_LogWritefln('InitWindow %s %s %s %s', [w, h, bpp, fullScreen]);
@@ -178,7 +188,8 @@ implementation
         x := wx;
         y := wy
       end;
-      window := SDL_CreateWindow(GetTitle(), x, y, w, h, flags);
+      title := GetTitle();
+      window := SDL_CreateWindow(PChar(title), x, y, w, h, flags);
       if window <> nil then
       begin
         context := SDL_GL_CreateContext(window);