Config: Add scaled resolution option

src/video_core/video_core.cpp

@@ -25,6 +25,7 @@ std::unique_ptr<RendererBase> g_renderer;             ///< Renderer plugin
 
 std::atomic<bool> g_hw_renderer_enabled;
 std::atomic<bool> g_shader_jit_enabled;
+std::atomic<bool> g_scaled_resolution_enabled;
 
 /// Initialize the video core
 bool Init(EmuWindow* emu_window) {

src/video_core/video_core.h

@@ -36,6 +36,7 @@ extern EmuWindow*                    g_emu_window; ///< Emu window
 // TODO: Wrap these in a user settings struct along with any other graphics settings (often set from qt ui)
 extern std::atomic<bool> g_hw_renderer_enabled;
 extern std::atomic<bool> g_shader_jit_enabled;
+extern std::atomic<bool> g_scaled_resolution_enabled;
 
 /// Start the video core
 void Start();