Dear ImGui is an immediate-mode graphical user interface library that is very lightweight and easy to use. It can be very useful when creating debugging tools.
Please note that this is a forked project from [https://github.com/segross/UnrealImGui](https://github.com/segross/UnrealImGui). I do not take credit for the work he's put into making Dear ImGui work in Unreal Engine. The work I've done to this fork is listed below.
I've removed large portions of this readme.md to keep redundant information between the base project and this fork to a minimum. If you wish to read the original readme.md, please see this link: [UnrealImGui ReadMe.md](https://github.com/segross/UnrealImGui/blob/master/README.md).
-`ImGui::IsKey*` now functional with all known ImGui keys.
- Updated input handling flow to be [standard compliant](https://github.com/ocornut/imgui/issues/4921) with Dear ImGui 1.87 which makes ImGui react better at low FPS. Will add `IMGUI_DISABLE_OBSOLETE_KEYIO` preprocessor once I've ripped out old style input.
On top of reading the base repository's [How to Set up](https://github.com/segross/UnrealImGui/blob/master/README.md#how-to-set-up) segment, you'll need to add the following line to your `[GameName].Build.cs` file otherwise you'll get linking errors:
It's pretty easy to use ImPlot, it's pretty much the same drill as using Dear ImGui with the UnrealImGui plugin. You can see documentation on how to use ImPlot here: [ImPlot](https://github.com/epezent/implot).
The only thing you won't need to do is call the `ImPlot::CreateContext()` and `ImPlot::DestroyContext` routines as they're already called when ImGui's context is created within UnrealImGui's guts.
