diff --git a/src/Graphics/Graphics.cpp b/src/Graphics/Graphics.cpp
index b043c36..819f0f1 100644
--- a/src/Graphics/Graphics.cpp
+++ b/src/Graphics/Graphics.cpp
@@ -280,6 +280,11 @@ void DamagePortRegion(const Rect* r)
 	curPort->DamageRegion(*r);
 }
 
+CGrafPtr GetWindowPort(WindowPtr window)
+{
+	return window;
+}
+
 void DumpPortTGA(const char* outPath)
 {
 	curPort->pixels.WriteTGA(outPath);
diff --git a/src/Pomme.h b/src/Pomme.h
index 2d12fe5..a159e5f 100644
--- a/src/Pomme.h
+++ b/src/Pomme.h
@@ -122,6 +122,8 @@ void SetPort(GrafPtr port);
 
 void GetPort(GrafPtr* port);
 
+CGrafPtr GetWindowPort(WindowPtr window);
+
 void MoveTo(short h, short v);
 
 void GetForeColor(RGBColor* rgb);