text: #pragma once
  
  #include "imgui/imgui.h"
  #include <wrl/client.h>
  
  IMGUI_IMPL_API bool     ImGui_ImplUwp_Init(IUnknown* window, int displayWidth, int displayHeight);
  IMGUI_IMPL_API void     ImGui_ImplUwp_Shutdown();
  IMGUI_IMPL_API void     ImGui_ImplUwp_NewFrame();
  