Removed various obsolete methods from OSystem (screenToOverlayX/Y, overlayToScreenX/Y)

svn-id: r27961

2 files changed, 0 insertions, 24 deletions

diff --git a/backends/platform/dc/dc.h b/backends/platform/dc/dc.h
index fa47ed21f5..aa2f7b2f92 100644
--- a/backends/platform/dc/dc.h
+++ b/backends/platform/dc/dc.h
@@ -144,10 +144,6 @@ class OSystem_Dreamcast : public OSystem {
   // Overlay
   int16 getOverlayHeight();
   int16 getOverlayWidth();
-  int screenToOverlayX(int x);
-  int screenToOverlayY(int y);
-  int overlayToScreenX(int x);
-  int overlayToScreenY(int y);
   void showOverlay();
   void hideOverlay();
   void clearOverlay();
diff --git a/backends/platform/dc/display.cpp b/backends/platform/dc/display.cpp
index 610fe0b108..1790785b67 100644
--- a/backends/platform/dc/display.cpp
+++ b/backends/platform/dc/display.cpp
@@ -645,23 +645,3 @@ int16 OSystem_Dreamcast::getOverlayWidth()
   return OVL_W;
 }
 
-int OSystem_Dreamcast::screenToOverlayX(int x)
-{
-  return x - _overlay_x;
-}
-
-int OSystem_Dreamcast::screenToOverlayY(int y)
-{
-  return y - _overlay_y;
-}
-
-int OSystem_Dreamcast::overlayToScreenX(int x)
-{
-  return x + _overlay_x;
-}
-
-int OSystem_Dreamcast::overlayToScreenY(int y)
-{
-  return y + _overlay_y;
-}
-