yuzu: Implement Vulkan frontend

Adds a Qt and SDL2 frontend for Vulkan. It also finishes the missing
bits on Vulkan initialization.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h
index 4a9912641..3376eedc5 100644
--- a/src/core/frontend/emu_window.h
+++ b/src/core/frontend/emu_window.h
@@ -75,6 +75,13 @@ public:
         return nullptr;
     }
 
+    /// Returns if window is shown (not minimized)
+    virtual bool IsShown() const = 0;
+
+    /// Retrieves Vulkan specific handlers from the window
+    virtual void RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance,
+                                        void* surface) const = 0;
+
     /**
      * Signal that a touch pressed event has occurred (e.g. mouse click pressed)
      * @param framebuffer_x Framebuffer x-coordinate that was pressed