Added getDefaultGraphicsMode for DC backend

svn-id: r13285

2 files changed, 9 insertions, 1 deletions

diff --git a/backends/dc/dc.h b/backends/dc/dc.h
index 8fa314baf5..7a17b964a1 100644
--- a/backends/dc/dc.h
+++ b/backends/dc/dc.h
@@ -46,12 +46,15 @@ class OSystem_Dreamcast : public OSystem {
   // En-/disable the specified feature.
   void setFeatureState(Feature f, bool enable);
 
-  // Query the state of the specified feature. For example, test whether
+  // Query the state of the specified feature.
   bool getFeatureState(Feature f);
 
   // Retrieve a list of all graphics modes supported by this backend.
   const GraphicsMode *getSupportedGraphicsModes() const;
 
+  // Return the ID of the 'default' graphics mode.
+  int getDefaultGraphicsMode() const;
+
   // Switch to the specified graphics mode.
   bool setGraphicsMode(int mode);
 
diff --git a/backends/dc/display.cpp b/backends/dc/display.cpp
index d32e3a718b..beeffed3fe 100644
--- a/backends/dc/display.cpp
+++ b/backends/dc/display.cpp
@@ -575,6 +575,11 @@ const OSystem::GraphicsMode *OSystem_Dreamcast::getSupportedGraphicsModes() cons
   return gfxmodes;
 }
 
+int GraphicsMode *OSystem_Dreamcast::getDefaultGraphicsMode() const
+{
+  return 0;
+}
+
 bool OSystem_Dreamcast::setGraphicsMode(int mode)
 {
   return mode == 0;