ShadowTools (nuget): A base library for creating cross platform game engines in .NET using OpenGL. Includes OpenGL, ImGUI, An MIT licensed ECS (https://github.com/isonil/EntityComponentSystem), etc. More features are planned (ex. ImGUI Hierarchy Controls) and the library will continue to grow as time goes on.
Keywords: C#|OpenGL|ImGUI|ECS|Base|Framework|Game|Library|Engine|Graphics|GUI|Docking