// public domain #pragma once struct ALLEGRO_DISPLAY; union ALLEGRO_EVENT; bool ImGui_ImplA5_Init(ALLEGRO_DISPLAY *disp); void ImGui_ImplA5_ProcessEvent(ALLEGRO_EVENT *ev); void ImGui_ImplA5_Shutdown(); void ImGui_ImplA5_NewFrame(); bool Imgui_ImplA5_CreateDeviceObjects(); void ImGui_ImplA5_InvalidateDeviceObjects();