"view transform" is never used

stepmania/src/RageDisplay.cpp

@@ -31,7 +31,6 @@ RageDisplay*		DISPLAY	= NULL;
 const int MAX_NUM_VERTICIES = 1000;
 SDL_Surface			*g_screen = NULL;		// this class is a singleton, so there can be only one
 vector<RageMatrix>	g_matModelStack;	// model matrix stack
-RageMatrix			g_matView;			// view matrix
 RageMatrix&			GetTopModelMatrix() { return g_matModelStack.back(); }
 int					g_flags = 0;		/* SDL video flags */
 GLenum				g_vertMode = GL_TRIANGLES;
@@ -448,18 +447,6 @@ void RageDisplay::FlushQueue()
 	g_iDrawsSinceLastCheck++;
 }
 
-void RageDisplay::SetViewTransform( const RageMatrix* pMatrix )
-{
-	FlushQueue();
-	// OpenGL doesn't have a separate view matrix.  We need to save it and muliply in later
-	g_matView = *pMatrix;
-}
-
-void RageDisplay::GetViewTransform( RageMatrix* pMatrixOut )
-{
-	*pMatrixOut = g_matView;
-}
-
 void RageDisplay::ResetMatrixStack() 
 { 
 	RageMatrix ident;

stepmania/src/RageDisplay.h

@@ -41,9 +41,6 @@ public:
 	int GetHeight() const;
 	int GetBPP() const;
 	
-	void SetViewTransform( const RageMatrix* pMatrix );
-	void GetViewTransform( RageMatrix* pMatrixOut );
-
 	void ResetMatrixStack();
 	void PushMatrix();
 	void PopMatrix();

stepmania/src/StepMania.cpp

@@ -438,11 +438,6 @@ static void GameLoop()
 		DISPLAY->Clear();
 		DISPLAY->ResetMatrixStack();
 
-		RageMatrix mat;
-
-		RageMatrixIdentity( &mat );
-		DISPLAY->SetViewTransform( &mat );
-
 		SCREENMAN->Draw();		// draw the game
 
 		DISPLAY->FlushQueue();