Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

EmmsUI is a plugin for drawing immediate mode UI in Unreal, built for the UnrealEngine-Angelscript fork. It works by maintaining a tree of UMG widgets that is controlled through angelscript code.

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...