Tell Windows that we are DPI aware so that it stops trying to scale t…

…he resolution values.
BZFlag-Dev · Oct 12, 2015 · efff5cb · efff5cb
1 parent b77971a
commit efff5cb
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/bzflag/bzflag.cxx b/src/bzflag/bzflag.cxx
@@ -30,6 +30,9 @@
 #  include <sys/types.h>
 #  include <sys/stat.h>
 #  include <direct.h>
+#  if !defined(HAVE_SDL)
+#    include <tchar.h>
+#  endif /* !defined(HAVE_SDL) */
 #else
 #  include <pwd.h>
 #  include <dirent.h>
@@ -1413,6 +1416,14 @@ int			main(int argc, char** argv)
 
 int WINAPI		WinMain(HINSTANCE instance, HINSTANCE, LPSTR _cmdLine, int)
 {
+  // Tell Windows that we are DPI aware so that it stop trying to scale for us
+  HMODULE hUser32 = LoadLibrary(_T("user32.dll"));
+  typedef BOOL (*SetProcessDPIAwareFunc)();
+  SetProcessDPIAwareFunc setDPIAware = (SetProcessDPIAwareFunc)GetProcAddress(hUser32, "SetProcessDPIAware");
+  if (setDPIAware)
+    setDPIAware();
+  FreeLibrary(hUser32);
+
   // convert command line to argc and argv.  note that it's too late
   // to do this right because spaces that were embedded in a single
   // argument now look like like normal spaces.  not much we can do