GUI: Add copyRectToOSD()

I was lazy to implement that in OpenGLGraphicsManager and I'm not sure
it's implemented correctly in SurfaceSdlGraphicsManager, but it works
for me.

2 files changed, 7 insertions, 0 deletions

diff --git a/backends/graphics/opengl/opengl-graphics.cpp b/backends/graphics/opengl/opengl-graphics.cpp
index 4d6a00a3b3..e9f26bc7bc 100644
--- a/backends/graphics/opengl/opengl-graphics.cpp
+++ b/backends/graphics/opengl/opengl-graphics.cpp
@@ -751,6 +751,12 @@ void OpenGLGraphicsManager::displayMessageOnOSD(const char *msg) {
 #endif
 }
 
+void OpenGLGraphicsManager::copyRectToOSD(const void *buf, int pitch, int x, int y, int w, int h) {
+#ifdef USE_OSD
+	warning("implement copyRectToOSD"); //TODO
+#endif
+}
+
 void OpenGLGraphicsManager::setPalette(const byte *colors, uint start, uint num) {
 	assert(_gameScreen->hasPalette());
 
diff --git a/backends/graphics/opengl/opengl-graphics.h b/backends/graphics/opengl/opengl-graphics.h
index 35435c156e..e0d1664e76 100644
--- a/backends/graphics/opengl/opengl-graphics.h
+++ b/backends/graphics/opengl/opengl-graphics.h
@@ -115,6 +115,7 @@ public:
 	virtual void setCursorPalette(const byte *colors, uint start, uint num);
 
 	virtual void displayMessageOnOSD(const char *msg);
+	virtual void copyRectToOSD(const void *buf, int pitch, int x, int y, int w, int h);
 
 	// PaletteManager interface
 	virtual void setPalette(const byte *colors, uint start, uint num);