Introduction ImGui is a popular library written by ocornut, it can make awesome user interface based on directx. It is being used by many big apps/games.  The UI is nice and flexible, easy to use because of frame-by-frame drawing. So I decided to convert the entire ImGui library to AutoIt At first it's just an experiment, i converted some basic draw functions of imgui, compile to a dll, then using DllCall in autoit to call the functions. I was testing to see