1 files changed, 14 insertions, 0 deletions
diff --git a/StarsEx/GameWinDX9.cpp b/StarsEx/GameWinDX9.cpp
index b4f7979..3020eea 100644
--- a/StarsEx/GameWinDX9.cpp
+++ b/StarsEx/GameWinDX9.cpp
@@ -580,6 +580,20 @@ GameWinDX9::Run()
 
 
 void
+GameWinDX9::UpdateScreen()
+{
+    if (!screen || !video) return;
+
+    if (screen->Refresh()) {
+        video->Present();
+    }
+    else {
+        Panic::Panic("Screen refresh failed.");
+    }
+}
+
+
+void
 GameWinDX9::Activate(bool f)
 {
     Game::Activate(f);