An IMGUI. Sometimes, you just want some unique bits to use as an ID. Maybe you’re working with an immediate mode GUI, or need to generate IDs for cancellable sounds. In many cases you could technically get away with manually enumerating the various unique IDs in a header somewhere, but this is very inconvenient–especially in the case of IMGUIs: if you do this, every time you add or remove a UI element, you need to make a secondary change elsewhere in the codebase. You won’t be able to f...
