ref: get rid of fov in globals, add RenderFrame wrapper, which correctly initialize shared global values

engine/client/cl_gameui.c

@@ -727,7 +727,7 @@ static void pfnRenderScene( const ref_viewpass_t *rvp )
 	copy.flags = 0;
 
 	ref.dllFuncs.R_Set2DMode( false );
-	ref.dllFuncs.GL_RenderFrame( &copy );
+	GL_RenderFrame( &copy );
 	ref.dllFuncs.R_Set2DMode( true );
 	ref.dllFuncs.R_PopScene();
 }

engine/client/cl_main.c

@@ -293,7 +293,6 @@ static float CL_LerpPoint( void )
 		frac = ( cl.time - cl.mtime[1] ) / f;
 	}
 #endif
-	refState.time = cl.time;
 	return frac;
 }
 
@@ -2868,8 +2867,6 @@ void CL_AdjustClock( void )
 		if( cl.oldtime > cl.time )
 			cl.oldtime = cl.time;
 	}
-	refState.oldtime = cl.oldtime;
-	refState.time = cl.time;
 }
 
 /*

engine/client/cl_parse.c

@@ -208,9 +208,6 @@ void CL_ParseServerTime( sizebuf_t *msg )
 
 	if( cl.oldtime > cl.time )
 		cl.oldtime = cl.time;
-
-	refState.oldtime = cl.oldtime;
-	refState.time = cl.time;
 }
 
 /*

engine/client/cl_view.c

@@ -335,7 +335,7 @@ void V_RenderView( void )
 			ref.dllFuncs.R_ClearScreen();
 		}
 
-		ref.dllFuncs.GL_RenderFrame( &rvp );
+		GL_RenderFrame( &rvp );
 		S_UpdateFrame( &rvp );
 		viewnum++;
 

engine/client/input.c

@@ -550,15 +550,15 @@ void IN_EngineAppendMove( float frametime, usercmd_t *cmd, qboolean active )
 
 	if( active )
 	{
-		float sensitivity = ( (float)refState.fov_x / (float)90.0f );
+		float sensitivity = ( (float)cl.local.scr_fov / (float)90.0f );
 
 		IN_CollectInput( &forward, &side, &pitch, &yaw, in_mouseinitialized, m_enginemouse->value );
 		
 		IN_JoyAppendMove( cmd, forward, side );
 
-		refState.viewangles[YAW]   += yaw * sensitivity;
-		refState.viewangles[PITCH] += pitch * sensitivity;
-		refState.viewangles[PITCH] = bound( -90, refState.viewangles[PITCH], 90 );
+		cmd->viewangles[YAW]   += yaw * sensitivity;
+		cmd->viewangles[PITCH] += pitch * sensitivity;
+		cmd->viewangles[PITCH] = bound( -90, cmd->viewangles[PITCH], 90 );
 	}
 }
 

engine/client/ref_common.c

@@ -35,6 +35,20 @@ void GL_FreeImage( const char *name )
 		 ref.dllFuncs.GL_FreeTexture( texnum );
 }
 
+int GL_RenderFrame( const ref_viewpass_t *rvp )
+{
+	refState.time      = cl.time;
+	refState.oldtime   = cl.oldtime;
+	refState.realtime  = host.realtime;
+	refState.frametime = host.frametime;
+
+	VectorCopy( rvp->vieworigin, refState.vieworg );
+	VectorCopy( rvp->viewangles, refState.viewangles );
+	AngleVectors( refState.viewangles, refState.vforward, refState.vright, refState.vup );
+
+	ref.dllFuncs.GL_RenderFrame( rvp );
+}
+
 static int pfnEngineGetParm( int parm, int arg )
 {
 	return CL_RenderGetParm( parm, arg, false ); // prevent recursion

engine/client/ref_common.h

@@ -37,6 +37,8 @@ void R_GetTextureParms( int *w, int *h, int texnum );
 #define GL_LoadTextureInternal( name, pic, flags ) ref.dllFuncs.GL_LoadTextureFromBuffer( name, pic, flags, false )
 #define GL_UpdateTextureInternal( name, pic, flags ) ref.dllFuncs.GL_LoadTextureFromBuffer( name, pic, flags, true )
 
+int GL_RenderFrame( const struct ref_viewpass_s *rvp );
+
 // common engine and renderer cvars
 extern convar_t	*r_decals;
 extern convar_t	*r_adjust_fov;

engine/ref_api.h

@@ -99,8 +99,6 @@ typedef struct ref_globals_s
 	cl_entity_t	*currententity;
 	model_t		*currentmodel;
 
-	float fov_x, fov_y;
-
 	// todo: fill this without engine help
 	// move to local
 
@@ -592,8 +590,8 @@ typedef struct ref_interface_s
 	void	(*TriRenderMode)( int mode );
 	void	(*Begin)( int primitiveCode );
 	void	(*End)( void );
-	void	(*Color4f)( float r, float g, float b, float a );
-	void	(*Color4ub)( unsigned char r, unsigned char g, unsigned char b, unsigned char a );
+	void	(*Color4f)( float r, float g, float b, float a ); // real glColor4f
+	void	(*Color4ub)( unsigned char r, unsigned char g, unsigned char b, unsigned char a ); // real glColor4ub
 	void	(*TexCoord2f)( float u, float v );
 	void	(*Vertex3fv)( const float *worldPnt );
 	void	(*Vertex3f)( float x, float y, float z );