2 files changed, 1 insertions, 5 deletions
diff --git a/engines/neverhood/graphics.cpp b/engines/neverhood/graphics.cpp
index cd2234dd81..b87c447b31 100644
--- a/engines/neverhood/graphics.cpp
+++ b/engines/neverhood/graphics.cpp
@@ -63,10 +63,6 @@ void BaseSurface::draw() {
 	}
 }
 
-void BaseSurface::addDirtyRect() {
-	// TODO
-}
-
 void BaseSurface::clear() {
 	_surface->fillRect(Common::Rect(0, 0, _surface->w, _surface->h), 0);
 	++_version;
diff --git a/engines/neverhood/graphics.h b/engines/neverhood/graphics.h
index f27ee6295e..3ca3339585 100644
--- a/engines/neverhood/graphics.h
+++ b/engines/neverhood/graphics.h
@@ -88,7 +88,6 @@ public:
 	BaseSurface(NeverhoodEngine *vm, int priority, int16 width, int16 height);
 	virtual ~BaseSurface();
 	virtual void draw();
-	virtual void addDirtyRect();
 	void clear();
 	void drawSpriteResource(SpriteResource &spriteResource);
 	void drawSpriteResourceEx(SpriteResource &spriteResource, bool flipX, bool flipY, int16 width, int16 height);
@@ -118,6 +117,7 @@ protected:
 	NRect *_clipRects;
 	uint _clipRectsCount;
 	bool _transparent;
+	// Version changes each time the pixels are touched in any way
 	byte _version;
 };