Here is a list of all the internal classes in the engine
Engine/Renderer/Window/Window.hpp, owned by UVK::UVKGlobal, controls all Window functionalityEngine/Renderer/UI/UI.hpp, owned by UVK::UVKGlobal, controls all game UI functionalityEngine/Renderer/EditorUI/Editor.hpp, owned by the given renderer, controls all Editor widgets and FunctionalityEngine/Renderer/EditorUI/Classes/EditorGameMode.hpp, owned by the EditorLevel, an empty game mode that contains the Editor PawnEngine/Renderer/EditorUI/Classes/EditorLevel.hpp, independent, contains the Editor Game ModeEngine/Renderer/EditorUI/Classes/EditorPawn.hpp, owned by the EditorGameMode, contains the Editor CameraEngine/Renderer/EditorUI/Style/Theme.hpp, owned by UVK::Editor and the given renderer, controls all editor theme operationsEngine/GameFramework/Actors/ActorManager.hpp, owned by UVK::UVKGlobal, holds the ActorSetEngine/Renderer/Core/Events/Events.hpp, owned by UVK::UVKGlobal, controls all Scriptable Object event executionEngine/Core/Core/Global.hpp, independent, controls all global variables and the functionality between themEngine/Core/Core/ECSManager.hpp, owned by UVK::UVKGlobal, controls the ECSEngine/Core/Assets/AssetManager.hpp, owned by UVK::UVKGlobal, a data structure that holds pointers to assets, used to iterate over themEngine/Audio/Audio.hpp, owned by independent, creates and destroys an OpenAL contextEngine/Renderer/Vulkan/VulkanRenderer.hpp, owned by UVK::Renderer, the interface into the different parts of the Vulkan RendererEngine/Renderer/Vulkan/Pipeline/VKPipeline.hpp, owned by UVK::VulkanRenderer, holds all components of the Vulkan Renderer and manages themEngine/Renderer/Vulkan/Pipeline/*.hpp, owned by UVK::VKPipeline, manages a specific part of the Vulkan Renderer