OpenTK ImGui Backends

This is a partial reimplementation of the ImGui backends for C# and OpenTK.

Why?

I felt that integrating Dear ImGui with OpenTK was too complex, especially for new users. This project aims to bring quick, easy integration with Dear ImGui inside of C#.

How do I use this?

Please don't reference the .NET assembly in your project. Just copy the file you want into your project. You can do that, it's fine. After that, look at the header comment of the file for instructions.