Here are the data structures with brief descriptions:

[detail level 1234]

►NglPortal
CEditor
CGame
CGameController
CGameRenderer
CGameState
►CPortal
►CWrapper
CSide
CPortalSystem
CScreen
CTerminal
CTerminalRenderer
CUiRenderer
CWorld
CWorldHelper
►Nradix
►NException
CError
►Nutil
CProfiler
CAnsiConsoleLogger	Logger that outputs to an ANSI/vt-100 console
CArgumentsParser
CBaseGame
CCamera
CCheckCollisionCallback
CCollisionDispatcher
CCollisionInfo
CCollisionInfoEqual
CCollisionInfoHash
CCollisionShapeManager
CComponent	Base class to create entity components
CConfig	Configuration class
CConsole
CContactPlayerCallback
►CEntity	ECS entity, Component container It is created like this:
CComponentAddedEvent
CComponentRemovedEvent
CNameChangedEvent
CEntityManager	Manager and container of entities
CEnvironment	Manager for config
CEvent
►CEventDispatcher
CCallbackHolder
CFont
CFontLoader
CFps
►CGameState
CWinEvent
CGameWorld
►CGlGwenRenderer
CVertex
CGlyph
CGWENInput
CHealth
►CInputSource
CKeyPressedEvent
CKeyReleasedEvent
CMouseButtonPressedEvent
CMouseButtonReleasedEvent
CMouseWheelScrolledEvent
CWindowCloseEvent
CWindowEnterEvent
CWindowExposedEvent
CWindowFocusGainedEvent
CWindowFocusLostEvent
CWindowHiddenEvent
CWindowLeaveEvent
CWindowMaximizedEvent
CWindowMinimizedEvent
CWindowMovedEvent
CWindowResizedEvent
CWindowRestoredEvent
CWindowShownEvent
CWindowSizeChangedEvent
CKinematicCharacterController	KinematicCharacterController is an object that supports a sliding motion in a world
CKinematicClosestNotMeConvexResultCallback
CKinematicClosestNotMeRayResultCallback
CLightSource
CLogger	Base class to create log sinks
CLogInput	`std::cout`-like object that sends the data it aggregated to a Logger when it dies
CMapListLoader
CMapLoader
CMaterial
CMaterialLoader
CMath	Math helper class
CMatrix3f
CMatrix4f
CMesh
CMeshDrawable
CMeshLoader
CNullInputSource
COperatingSystem
CPath
►CPhysicsDebugDraw
CPtData
►CPhysicsHelper
CContactResultHolder
►CPhysicsSystem
CCollisionAddedEvent
CCollisionRemovedEvent
CPlayer
CPlayerMoveTask
CPlayerSystem
CPlayerTask
CPlayerTriggerTask
CPortalRenderer
CQuaternion
CRectangle
CRenderContext
►CRenderer	Main renderer - handles sub-renderers and provides low level render functions
CSupport
CRigidBody
CScreen
CScreenRenderer
CShader
CShaderLoader
CSoundListener
►CSoundManager
CSoundInfo
CSoundSource
CStdoutLogger	Logger that outputs to an ANSI/vt-100 console
CSubRenderer
CSystem
►CSystemManager
CRunsAfterCreatesLoopException
CRunsBeforeCreatesLoopsException
CSystemAddedEvent
CSystemGraphNode
CSystemRemovedEvent
CSystemRunner
CTransaction
CText
CTextRenderer
CTexture
CTextureLoader
CTightDataPacker
CTimeDelta
CTransform
CTrigger
CUncollider
CUtil
CVBO
CVector2f	2-dimensional `float`-based vector/point storage and manipulation struct
CVector3f	3-dimensional `float`-based vector/point storage and manipulation struct
CVector4f	4-dimensional `float`-based vector/point storage and manipulation struct
CViewFrame
CViewport
CWindow
CWorld
CXmlHelper
CXmlLoader
CXmlMapLoader	Load a map in GlPortal XML format
CXmlScreenLoader
►Nstd
Chash< std::pair< T1 , T2 > >