Merge pull request #69 from Gawaboumga/Documentation-SDK

Documentation sdk

Former-commit-id: 507fc57113c0607bf22f624010b5812e0e8b1b08 [formerly e850f356da113e3bdde26b9bda4e94d92b8a56a6] [formerly e3d12d85c2e853cceb8cede3c16283b9ed42e50d [formerly 94e66485982d6a4f631b12dd966c2e361cf018c0]]
Former-commit-id: 81766d9f12358ac98b9e45c664c0b5032b6c40b5 [formerly 35c4ac2eb49fc4b395eb1d779de9770d121df68f]
Former-commit-id: 98b59d743c77e93039108cdd18cf71709d4f694b

SDK/include/NDK/Algorithm.inl

@@ -6,7 +6,15 @@
 
 namespace Ndk
 {
-	///TODO: constexpr avec le C++14
+	/*!
+	* \ingroup NDK
+	* \brief Builds a component id based on a name
+	* \return Identifier for the component
+	*
+	* \param name Name to generate id from
+	*/
+
+	///TODO: constexpr with the C++14
 	template<unsigned int N>
 	ComponentId BuildComponentId(const char (&name)[N])
 	{
@@ -19,18 +27,38 @@ namespace Ndk
 		return componentId;
 	}
 
+	/*!
+	* \ingroup NDK
+	* \brief Gets the component id of a component
+	* \return Identifier for the component
+	*/
+
 	template<typename ComponentType>
 	ComponentIndex GetComponentIndex()
 	{
 		return ComponentType::componentIndex;
 	}
 
+	/*!
+	* \ingroup NDK
+	* \brief Gets the system id of a system
+	* \return Identifier for the system
+	*/
+
 	template<typename SystemType>
 	SystemIndex GetSystemIndex()
 	{
 		return SystemType::systemIndex;
 	}
 
+	/*!
+	* \ingroup NDK
+	* \brief Initializes the a component
+	* \return Identifier for the component
+	*
+	* \param name Name to generate id from
+	*/
+
 	template<typename ComponentType, unsigned int N>
 	ComponentIndex InitializeComponent(const char (&name)[N])
 	{
@@ -38,6 +66,12 @@ namespace Ndk
 		return ComponentType::componentIndex;
 	}
 
+	/*!
+	* \ingroup NDK
+	* \brief Initializes the a system
+	* \return Identifier for the system
+	*/
+
 	template<typename SystemType>
 	SystemIndex InitializeSystem()
 	{
@@ -45,12 +79,26 @@ namespace Ndk
 		return SystemType::systemIndex;
 	}
 
+	/*!
+	* \brief Checks whether the parameter is a component
+	* \return true If it is the case
+	*
+	* \param component Component to check
+	*/
+
 	template<typename ComponentType, typename C>
 	bool IsComponent(C& component)
 	{
 		return component.GetIndex() == GetComponentIndex<ComponentType>();
 	}
 
+	/*!
+	* \brief Checks whether the parameter is a system
+	* \return true If it is the case
+	*
+	* \param system System to check
+	*/
+
 	template<typename SystemType, typename S>
 	bool IsSystem(S& system)
 	{

SDK/include/NDK/Application.inl

@@ -8,6 +8,12 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs an Application object by default
+	*
+	* \remark Produces a NazaraAssert if there's more than one application instance currently running
+	*/
+
 	inline Application::Application() :
 	#ifndef NDK_SERVER
 	m_exitOnClosedWindows(true),
@@ -24,6 +30,10 @@ namespace Ndk
 		Sdk::Initialize();
 	}
 
+	/*!
+	* \brief Destructs the object
+	*/
+
 	inline Application::~Application()
 	{
 		m_worlds.clear();
@@ -31,13 +41,20 @@ namespace Ndk
 		m_windows.clear();
 		#endif
 
-		// Libération du SDK
+		// Free of SDK
 		Sdk::Uninitialize();
 
-		// Libération automatique des modules
+		// Automatic free of modules
 		s_application = nullptr;
 	}
 
+	/*!
+	* \brief Adds a window to the application
+	* \return A reference to the newly created windows
+	*
+	* \param args Arguments used to create the window
+	*/
+
 	#ifndef NDK_SERVER
 	template<typename T, typename... Args> 
 	T& Application::AddWindow(Args&&... args)
@@ -49,6 +66,13 @@ namespace Ndk
 	}
 	#endif
 
+	/*!
+	* \brief Adds a world to the application
+	* \return A reference to the newly created world
+	*
+	* \param args Arguments used to create the world
+	*/
+
 	template<typename... Args> 
 	World& Application::AddWorld(Args&&... args)
 	{
@@ -56,11 +80,22 @@ namespace Ndk
 		return m_worlds.back();
 	}
 
+	/*!
+	* \brief Gets the update time of the application
+	* \return Update rate
+	*/
+
 	inline float Application::GetUpdateTime() const
 	{
 		return m_updateTime;
 	}
 
+	/*!
+	* \brief Makes the application exit when there's no more open window
+	*
+	* \param exitOnClosedWindows Should exit be called when no more window is open
+	*/
+
 	#ifndef NDK_SERVER
 	inline void Application::MakeExitOnLastWindowClosed(bool exitOnClosedWindows)
 	{
@@ -68,11 +103,20 @@ namespace Ndk
 	}
 	#endif
 
+	/*!
+	* \brief Quits the application
+	*/
+
 	inline void Application::Quit()
 	{
 		m_shouldQuit = true;
 	}
 
+	/*!
+	* \brief Gets the singleton instance of the application
+	* \return Singleton application
+	*/
+
 	inline Application* Application::Instance()
 	{
 		return s_application;

SDK/include/NDK/BaseComponent.hpp

@@ -27,7 +27,7 @@ namespace Ndk
 			BaseComponent(BaseComponent&&) = default;
 			virtual ~BaseComponent();
 
-			virtual BaseComponent* Clone() const = 0;
+			virtual std::unique_ptr<BaseComponent> Clone() const = 0;
 
 			ComponentIndex GetIndex() const;
 

SDK/include/NDK/BaseComponent.inl

@@ -7,34 +7,60 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs a BaseComponent object with an index
+	*
+	* \param index Index of the component
+	*/
+
 	inline BaseComponent::BaseComponent(ComponentIndex index) :
 	m_componentIndex(index),
 	m_entity(nullptr)
 	{
 	}
 
+	/*!
+	* \brief Gets the index of the component
+	* \return Index of the component
+	*/
+
 	inline ComponentIndex BaseComponent::GetIndex() const
 	{
 		return m_componentIndex;
 	}
 
+	/*!
+	* \brief Gets the maximal index of the components
+	* \return Index of the maximal component
+	*/
+
 	inline ComponentIndex BaseComponent::GetMaxComponentIndex()
 	{
 		return static_cast<ComponentIndex>(s_entries.size());
 	}
 
+	/*!
+	* \brief Registers a component
+	* \return Index of the registered component
+	*
+	* \param id Index of the component
+	* \param factory Factory to create the component
+	*
+	* \remark Produces a NazaraAssert if the identifier is already in use
+	*/
+
 	inline ComponentIndex BaseComponent::RegisterComponent(ComponentId id, Factory factoryFunc)
 	{
-		// Nous allons rajouter notre composant à la fin
+		// We add our component to the end
 		ComponentIndex index = static_cast<ComponentIndex>(s_entries.size());
 		s_entries.resize(index + 1);
 
-		// On récupère et on affecte
+		// We retrieve it and affect it
 		ComponentEntry& entry = s_entries.back();
 		entry.factory = factoryFunc;
 		entry.id = id;
 
-		// Une petite assertion pour s'assurer que l'identifiant n'est pas déjà utilisé
+		// We ensure that id is not already in use
 		NazaraAssert(s_idToIndex.find(id) == s_idToIndex.end(), "This id is already in use");
 
 		s_idToIndex[id] = index;
@@ -42,6 +68,10 @@ namespace Ndk
 		return index;
 	}
 
+	/*!
+	* \brief Sets the entity on which the component operates
+	*/
+
 	inline void BaseComponent::SetEntity(Entity* entity)
 	{
 		if (m_entity != entity)
@@ -55,12 +85,21 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Initializes the BaseComponent
+	* \return true
+	*/
+
 	inline bool BaseComponent::Initialize()
 	{
-		// Rien à faire
+		// Nothing to do
 		return true;
 	}
 
+	/*!
+	* \brief Uninitializes the BaseComponent
+	*/
+
 	inline void BaseComponent::Uninitialize()
 	{
 		s_entries.clear();

SDK/include/NDK/BaseSystem.hpp

@@ -29,7 +29,7 @@ namespace Ndk
 
 			inline void Enable(bool enable = true);
 
-			virtual BaseSystem* Clone() const = 0;
+			virtual std::unique_ptr<BaseSystem> Clone() const = 0;
 
 			bool Filters(const Entity* entity) const;
 

SDK/include/NDK/BaseSystem.inl

@@ -8,6 +8,12 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs a BaseSystem object with an index
+	*
+	* \param systemId Index of the system
+	*/
+
 	inline BaseSystem::BaseSystem(SystemIndex systemId) :
 	m_updateEnabled(true),
 	m_systemIndex(systemId)
@@ -15,6 +21,12 @@ namespace Ndk
 		SetUpdateRate(30);
 	}
 
+	/*!
+	* \brief Constructs a BaseSystem object by copy semantic
+	*
+	* \param system System to copy
+	*/
+
 	inline BaseSystem::BaseSystem(const BaseSystem& system) :
 	m_excludedComponents(system.m_excludedComponents),
 	m_requiredComponents(system.m_requiredComponents),
@@ -25,36 +37,74 @@ namespace Ndk
 	{
 	}
 
+	/*!
+	* \brief Enables the system
+	*
+	* \param enable Should the system be enabled
+	*/
+
 	inline void BaseSystem::Enable(bool enable)
 	{
 		m_updateEnabled = enable;
 	}
 
+	/*!
+	* \brief Gets every entities that system handle
+	* \return A constant reference to the list of entities
+	*/
+
 	inline const std::vector<EntityHandle>& BaseSystem::GetEntities() const
 	{
 		return m_entities;
 	}
 
+	/*!
+	* \brief Gets the index of the system
+	* \return Index of the system
+	*/
+
 	inline SystemIndex BaseSystem::GetIndex() const
 	{
 		return m_systemIndex;
 	}
 
+	/*!
+	* \brief Gets the rate of update for the system
+	* \return Update rate
+	*/
+
 	inline float BaseSystem::GetUpdateRate() const
 	{
 		return (m_updateRate > 0.f) ? 1.f / m_updateRate : 0.f;
 	}
 
+	/*!
+	* \brief Gets the world on which the system operate
+	* \return World in which the system is
+	*/
+
 	inline World& BaseSystem::GetWorld() const
 	{
 		return *m_world;
 	}
 
+	/*!
+	* \brief Checks whether or not the system is enabled
+	* \return true If it is the case
+	*/
+
 	inline bool BaseSystem::IsEnabled() const
 	{
 		return m_updateEnabled;
 	}
 
+	/*!
+	* \brief Checks whether or not the system has the entity
+	* \return true If it is the case
+	*
+	* \param entity Pointer to the entity
+	*/
+
 	inline bool BaseSystem::HasEntity(const Entity* entity) const
 	{
 		if (!entity)
@@ -63,12 +113,24 @@ namespace Ndk
 		return m_entityBits.UnboundedTest(entity->GetId());
 	}
 
+	/*!
+	* \brief Sets the rate of update for the system
+	*
+	* \param updatePerSecond Update rate, 0 means as much as possible
+	*/
+
 	inline void BaseSystem::SetUpdateRate(float updatePerSecond)
 	{
 		m_updateCounter = 0.f;
 		m_updateRate = (updatePerSecond > 0.f) ? 1.f / updatePerSecond : 0.f; // 0.f means no limit
 	}
 
+	/*!
+	* \brief Updates the system
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	inline void BaseSystem::Update(float elapsedTime)
 	{
 		if (!IsEnabled())
@@ -88,6 +150,10 @@ namespace Ndk
 			OnUpdate(elapsedTime);
 	}
 
+	/*!
+	* \brief Excludes some component from the system
+	*/
+
 	template<typename ComponentType>
 	void BaseSystem::Excludes()
 	{
@@ -96,6 +162,10 @@ namespace Ndk
 		ExcludesComponent(GetComponentIndex<ComponentType>());
 	}
 
+	/*!
+	* \brief Excludes some components from the system
+	*/
+
 	template<typename ComponentType1, typename ComponentType2, typename... Rest>
 	void BaseSystem::Excludes()
 	{
@@ -103,16 +173,31 @@ namespace Ndk
 		Excludes<ComponentType2, Rest...>();
 	}
 
+	/*!
+	* \brief Excludes some component from the system by index
+	*
+	* \param index Index of the component
+	*/
+
 	inline void BaseSystem::ExcludesComponent(ComponentIndex index)
 	{
 		m_excludedComponents.UnboundedSet(index);
 	}
 
+	/*!
+	* \brief Gets the next index for the system
+	* \return Next unique index for the system
+	*/
+
 	inline SystemIndex BaseSystem::GetNextIndex()
 	{
 		return s_nextIndex++;
 	}
 
+	/*!
+	* \brief Requires some component from the system
+	*/
+
 	template<typename ComponentType>
 	void BaseSystem::Requires()
 	{
@@ -121,6 +206,10 @@ namespace Ndk
 		RequiresComponent(GetComponentIndex<ComponentType>());
 	}
 
+	/*!
+	* \brief Requires some components from the system
+	*/
+
 	template<typename ComponentType1, typename ComponentType2, typename... Rest>
 	void BaseSystem::Requires()
 	{
@@ -128,11 +217,21 @@ namespace Ndk
 		Requires<ComponentType2, Rest...>();
 	}
 
+	/*!
+	* \brief Requires some component for the system by index
+	*
+	* \param index Index of the component
+	*/
+
 	inline void BaseSystem::RequiresComponent(ComponentIndex index)
 	{
 		m_requiredComponents.UnboundedSet(index);
 	}
 
+	/*!
+	* \brief Requires any component from the system
+	*/
+
 	template<typename ComponentType>
 	void BaseSystem::RequiresAny()
 	{
@@ -141,6 +240,10 @@ namespace Ndk
 		RequiresAnyComponent(GetComponentIndex<ComponentType>());
 	}
 
+	/*!
+	* \brief Requires any components from the system
+	*/
+
 	template<typename ComponentType1, typename ComponentType2, typename... Rest>
 	void BaseSystem::RequiresAny()
 	{
@@ -148,11 +251,25 @@ namespace Ndk
 		RequiresAny<ComponentType2, Rest...>();
 	}
 
+	/*!
+	* \brief Requires any component for the system by index
+	*
+	* \param index Index of the component
+	*/
+
 	inline void BaseSystem::RequiresAnyComponent(ComponentIndex index)
 	{
 		m_requiredAnyComponents.UnboundedSet(index);
 	}
 
+	/*!
+	* \brief Adds an entity to a system
+	*
+	* \param entity Pointer to the entity
+	*
+	* \remark Produces a NazaraAssert if entity is invalid
+	*/
+
 	inline void BaseSystem::AddEntity(Entity* entity)
 	{
 		NazaraAssert(entity, "Invalid entity");
@@ -165,6 +282,14 @@ namespace Ndk
 		OnEntityAdded(entity);
 	}
 
+	/*!
+	* \brief Removes an entity to a system
+	*
+	* \param entity Pointer to the entity
+	*
+	* \remark Produces a NazaraAssert if entity is invalid
+	*/
+
 	inline void BaseSystem::RemoveEntity(Entity* entity)
 	{
 		NazaraAssert(entity, "Invalid entity");
@@ -172,16 +297,25 @@ namespace Ndk
 		auto it = std::find(m_entities.begin(), m_entities.end(), *entity);
 		NazaraAssert(it != m_entities.end(), "Entity is not part of this system");
 
-		// Pour éviter de déplacer beaucoup de handles, on swap le dernier avec celui à supprimer
+		// To avoid moving a lot of handles, we swap and pop
 		std::swap(*it, m_entities.back());
-		m_entities.pop_back(); // On le sort du vector
+		m_entities.pop_back(); // We get it out of the vector
 
 		m_entityBits.Reset(entity->GetId());
 		entity->UnregisterSystem(m_systemIndex);
 
-		OnEntityRemoved(entity); // Et on appelle le callback
+		OnEntityRemoved(entity); // And we alert our callback
 	}
 
+	/*!
+	* \brief Validates an entity to a system
+	*
+	* \param entity Pointer to the entity
+	* \param justAdded Is the entity newly added
+	*
+	* \remark Produces a NazaraAssert if entity is invalid or if system does not hold this entity
+	*/
+
 	inline void BaseSystem::ValidateEntity(Entity* entity, bool justAdded)
 	{
 		NazaraAssert(entity, "Invalid entity");
@@ -190,11 +324,20 @@ namespace Ndk
 		OnEntityValidation(entity, justAdded);
 	}
 
+	/*!
+	* \brief Sets the world on which the system operates
+	*/
+
 	inline void BaseSystem::SetWorld(World* world) noexcept
 	{
 		m_world = world;
 	}
 
+	/*!
+	* \brief Initializes the BaseSystem
+	* \return true
+	*/
+
 	inline bool BaseSystem::Initialize()
 	{
 		s_nextIndex = 0;
@@ -202,6 +345,10 @@ namespace Ndk
 		return true;
 	}
 
+	/*!
+	* \brief Uninitializes the BaseSystem
+	*/
+
 	inline void BaseSystem::Uninitialize()
 	{
 		// Nothing to do

SDK/include/NDK/Component.hpp

@@ -18,7 +18,7 @@ namespace Ndk
 			Component();
 			virtual ~Component();
 
-			BaseComponent* Clone() const override;
+			std::unique_ptr<BaseComponent> Clone() const override;
 
 			static ComponentIndex RegisterComponent(ComponentId id);
 

SDK/include/NDK/Component.inl

@@ -7,6 +7,18 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::Component<ComponentType>
+	* \brief NDK class that represents a component for an entity which interacts with a system
+	*
+	* \remark This class is meant to be derived as CRTP: "Component<Subtype>"
+	*/
+
+	/*!
+	* \brief Constructs a Component object by default
+	*/
+
 	template<typename ComponentType>
 	Component<ComponentType>::Component() :
 	BaseComponent(GetComponentIndex<ComponentType>())
@@ -16,19 +28,30 @@ namespace Ndk
 	template<typename ComponentType>
 	Component<ComponentType>::~Component() = default;
 
+	/*!
+	* \brief Clones the component
+	* \return The clone newly created
+	*
+	* \remark The component to clone should be trivially copy constructible
+	*/
+
 	template<typename ComponentType>
-	BaseComponent* Component<ComponentType>::Clone() const
+	std::unique_ptr<BaseComponent> Component<ComponentType>::Clone() const
 	{
 		///FIXME: Pas encore supporté par GCC (4.9.2)
 		//static_assert(std::is_trivially_copy_constructible<ComponentType>::value, "ComponentType must be copy-constructible");
 
-		return new ComponentType(static_cast<const ComponentType&>(*this));
+		return std::make_unique<ComponentType>(static_cast<const ComponentType&>(*this));
 	}
 
+	/*!
+	* \brief Registers the component by assigning it an index
+	*/
+
 	template<typename ComponentType>
 	ComponentIndex Component<ComponentType>::RegisterComponent(ComponentId id)
 	{
-		// On utilise les lambda pour créer une fonction factory
+		//We use the lambda to create a factory function
 		auto factory = []() -> BaseComponent*
 		{
 			return nullptr; //< Temporary workaround to allow non-default-constructed components, will be updated for serialization
@@ -38,11 +61,15 @@ namespace Ndk
 		return BaseComponent::RegisterComponent(id, factory);
 	}
 
+	/*!
+	* \brief Registers the component by assigning it an index based on the name
+	*/
+
 	template<typename ComponentType>
 	template<unsigned int N>
 	ComponentIndex Component<ComponentType>::RegisterComponent(const char (&name)[N])
 	{
-		// On récupère la chaîne de caractère sous la forme d'un nombre qui servira d'identifiant unique
+		// We convert the string to a number which will be used as unique identifier
 		ComponentId id = BuildComponentId(name);
 		return RegisterComponent(id);
 	}

SDK/include/NDK/Components/CameraComponent.inl

@@ -8,6 +8,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs an CameraComponent object by default
+	*/
+
 	inline CameraComponent::CameraComponent() :
 	m_projectionType(Nz::ProjectionType_Perspective),
 	m_targetRegion(0.f, 0.f, 1.f, 1.f),
@@ -25,6 +29,12 @@ namespace Ndk
 	{
 	}
 
+	/*!
+	* \brief Constructs a CameraComponent object by copy semantic
+	*
+	* \param camera CameraComponent to copy
+	*/
+
 	inline CameraComponent::CameraComponent(const CameraComponent& camera) :
 	Component(camera),
 	AbstractViewer(camera),
@@ -45,30 +55,51 @@ namespace Ndk
 		SetTarget(camera.m_target);
 	}
 
+	/*!
+	* \brief Ensures the frustum is up to date
+	*/
+
 	inline void CameraComponent::EnsureFrustumUpdate() const
 	{
 		if (!m_frustumUpdated)
 			UpdateFrustum();
 	}
 
+	/*!
+	* \brief Ensures the projection matrix is up to date
+	*/
+
 	inline void CameraComponent::EnsureProjectionMatrixUpdate() const
 	{
 		if (!m_projectionMatrixUpdated)
 			UpdateProjectionMatrix();
 	}
 
+	/*!
+	* \brief Ensures the view matrix is up to date
+	*/
+
 	inline void CameraComponent::EnsureViewMatrixUpdate() const
 	{
 		if (!m_viewMatrixUpdated)
 			UpdateViewMatrix();
 	}
 
+	/*!
+	* \brief Ensures the view port is up to date
+	*/
+
 	inline void CameraComponent::EnsureViewportUpdate() const
 	{
 		if (!m_viewportUpdated)
 			UpdateViewport();
 	}
 
+	/*!
+	* \brief Gets the aspect ratio of the camera
+	* \return Aspect ratio of the camera
+	*/
+
 	inline float CameraComponent::GetAspectRatio() const
 	{
 		EnsureViewportUpdate();
@@ -76,11 +107,21 @@ namespace Ndk
 		return m_aspectRatio;
 	}
 
+	/*!
+	* \brief Gets the field of view of the camera
+	* \return Field of view of the camera
+	*/
+
 	inline float CameraComponent::GetFOV() const
 	{
 		return m_fov;
 	}
 
+	/*!
+	* \brief Gets the frutum of the camera
+	* \return A constant reference to the frustum of the camera
+	*/
+
 	inline const Nz::Frustumf& CameraComponent::GetFrustum() const
 	{
 		EnsureFrustumUpdate();
@@ -88,11 +129,21 @@ namespace Ndk
 		return m_frustum;
 	}
 
+	/*!
+	* \brief Gets the layer of the camera
+	* \return Layer of the camera
+	*/
+
 	inline unsigned int CameraComponent::GetLayer() const
 	{
 		return m_layer;
 	}
 
+	/*!
+	* \brief Gets the projection matrix of the camera
+	* \return A constant reference to the projection matrix of the camera
+	*/
+
 	inline const Nz::Matrix4f& CameraComponent::GetProjectionMatrix() const
 	{
 		EnsureProjectionMatrixUpdate();
@@ -100,26 +151,51 @@ namespace Ndk
 		return m_projectionMatrix;
 	}
 
+	/*!
+	* \brief Gets the projection type of the camera
+	* \return Projection type of the camera
+	*/
+
 	inline Nz::ProjectionType CameraComponent::GetProjectionType() const
 	{
 		return m_projectionType;
 	}
 
+	/*!
+	* \brief Gets the size of the camera
+	* \return Size of the camera
+	*/
+
 	inline const Nz::Vector2f & CameraComponent::GetSize() const
 	{
 		return m_size;
 	}
 
+	/*!
+	* \brief Gets the target of the camera
+	* \return A constant reference to the render target of the camera
+	*/
+
 	inline const Nz::RenderTarget* CameraComponent::GetTarget() const
 	{
 		return m_target;
 	}
 
+	/*!
+	* \brief Gets the target region of the camera
+	* \return A constant reference to the target region of the camera
+	*/
+
 	inline const Nz::Rectf& CameraComponent::GetTargetRegion() const
 	{
 		return m_targetRegion;
 	}
 
+	/*!
+	* \brief Gets the view matrix of the camera
+	* \return A constant reference to the view matrix of the camera
+	*/
+
 	inline const Nz::Matrix4f& CameraComponent::GetViewMatrix() const
 	{
 		EnsureViewMatrixUpdate();
@@ -127,6 +203,11 @@ namespace Ndk
 		return m_viewMatrix;
 	}
 
+	/*!
+	* \brief Gets the view port of the camera
+	* \return A constant reference to the view port of the camera
+	*/
+
 	inline const Nz::Recti& CameraComponent::GetViewport() const
 	{
 		EnsureViewportUpdate();
@@ -134,16 +215,34 @@ namespace Ndk
 		return m_viewport;
 	}
 
+	/*!
+	* \brief Gets the Z far distance of the camera
+	* \return Z far distance of the camera
+	*/
+
 	inline float CameraComponent::GetZFar() const
 	{
 		return m_zFar;
 	}
 
+	/*!
+	* \brief Gets the Z near distance of the camera
+	* \return Z near distance of the camera
+	*/
+
 	inline float CameraComponent::GetZNear() const
 	{
 		return m_zNear;
 	}
 
+	/*!
+	* \brief Sets the field of view of the camera
+	*
+	* \param fov Field of view of the camera
+	*
+	* \remark Produces a NazaraAssert if angle is zero
+	*/
+
 	inline void CameraComponent::SetFOV(float fov)
 	{
 		NazaraAssert(!Nz::NumberEquals(fov, 0.f), "FOV must be different from zero");
@@ -152,6 +251,12 @@ namespace Ndk
 		InvalidateProjectionMatrix();
 	}
 
+	/*!
+	* \brief Sets the projection type of the camera
+	*
+	* \param projectionType Projection type of the camera
+	*/
+
 	inline void CameraComponent::SetProjectionType(Nz::ProjectionType projectionType)
 	{
 		m_projectionType = projectionType;
@@ -159,6 +264,12 @@ namespace Ndk
 		InvalidateProjectionMatrix();
 	}
 
+	/*!
+	* \brief Sets the size of the camera
+	*
+	* \param size Size of the camera
+	*/
+
 	inline void CameraComponent::SetSize(const Nz::Vector2f& size)
 	{
 		m_size = size;
@@ -166,11 +277,24 @@ namespace Ndk
 		InvalidateProjectionMatrix();
 	}
 
+	/*!
+	* \brief Sets the size of the camera
+	*
+	* \param width Size in X of the camera
+	* \param height Size in Y of the camera
+	*/
+
 	inline void CameraComponent::SetSize(float width, float height)
 	{
 		SetSize({width, height});
 	}
 
+	/*!
+	* \brief Sets the target of the camera
+	*
+	* \param renderTarget A constant reference to the render target of the camera
+	*/
+
 	inline void CameraComponent::SetTarget(const Nz::RenderTarget* renderTarget)
 	{
 		m_target = renderTarget;
@@ -186,6 +310,12 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Sets the target region of the camera
+	*
+	* \param region A constant reference to the target region of the camera
+	*/
+
 	inline void CameraComponent::SetTargetRegion(const Nz::Rectf& region)
 	{
 		m_targetRegion = region;
@@ -193,17 +323,31 @@ namespace Ndk
 		InvalidateViewport();
 	}
 
+	/*!
+	* \brief Sets the view port of the camera
+	*
+	* \param viewport A constant reference to the view port of the camera
+	*
+	* \remark Produces a NazaraAssert if the camera has no target
+	*/
+
 	inline void CameraComponent::SetViewport(const Nz::Recti& viewport)
 	{
 		NazaraAssert(m_target, "Component has no render target");
 
-		// On calcule la région nécessaire pour produire ce viewport avec la taille actuelle de la cible
+		// We compute the region necessary to make this view port with the actual size of the target
-		float invWidth = 1.f/m_target->GetWidth();
+		float invWidth = 1.f / m_target->GetWidth();
-		float invHeight = 1.f/m_target->GetHeight();
+		float invHeight = 1.f / m_target->GetHeight();
 
 		SetTargetRegion(Nz::Rectf(invWidth * viewport.x, invHeight * viewport.y, invWidth * viewport.width, invHeight * viewport.height));
 	}
 
+	/*!
+	* \brief Sets the Z far distance of the camera
+	*
+	* \param zFar Z far distance of the camera
+	*/
+
 	inline void CameraComponent::SetZFar(float zFar)
 	{
 		m_zFar = zFar;
@@ -211,6 +355,14 @@ namespace Ndk
 		InvalidateProjectionMatrix();
 	}
 
+	/*!
+	* \brief Sets the Z near distance of the camera
+	*
+	* \param zNear Z near distance of the camera
+	*
+	* \remark Produces a NazaraAssert if zNear is zero
+	*/
+
 	inline void CameraComponent::SetZNear(float zNear)
 	{
 		NazaraAssert(!Nz::NumberEquals(zNear, 0.f), "zNear cannot be zero");
@@ -219,23 +371,39 @@ namespace Ndk
 		InvalidateProjectionMatrix();
 	}
 
+	/*!
+	* \brief Invalidates the frustum
+	*/
+
 	inline void CameraComponent::InvalidateFrustum() const
 	{
 		m_frustumUpdated = false;
 	}
 
+	/*!
+	* \brief Invalidates the projection matrix
+	*/
+
 	inline void CameraComponent::InvalidateProjectionMatrix() const
 	{
 		m_frustumUpdated = false;
 		m_projectionMatrixUpdated = false;
 	}
 
+	/*!
+	* \brief Invalidates the view matrix
+	*/
+
 	inline void CameraComponent::InvalidateViewMatrix() const
 	{
 		m_frustumUpdated = false;
 		m_viewMatrixUpdated = false;
 	}
 
+	/*!
+	* \brief Invalidates the view port
+	*/
+
 	inline void CameraComponent::InvalidateViewport() const
 	{
 		m_frustumUpdated = false;

SDK/include/NDK/Components/CollisionComponent.inl

@@ -9,23 +9,47 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs a CollisionComponent object with a geometry
+	*
+	* \param geom Reference to a geometry symbolizing the entity
+	*/
+
 	inline CollisionComponent::CollisionComponent(Nz::PhysGeomRef geom) :
 	m_geom(std::move(geom)),
 	m_bodyUpdated(false)
 	{
 	}
 
+	/*!
+	* \brief Constructs a CollisionComponent object by copy semantic
+	*
+	* \param collision CollisionComponent to copy
+	*/
+
 	inline CollisionComponent::CollisionComponent(const CollisionComponent& collision) :
 	m_geom(collision.m_geom),
 	m_bodyUpdated(false)
 	{
 	}
 
+	/*!
+	* \brief Gets the geometry representing the entity
+	* \return A constant reference to the physics geometry
+	*/
+
 	inline const Nz::PhysGeomRef& CollisionComponent::GetGeom() const
 	{
 		return m_geom;
 	}
 
+	/*!
+	* \brief Assigns the geometry to this component
+	* \return A reference to this
+	*
+	* \param geom Reference to a geometry symbolizing the entity
+	*/
+
 	inline CollisionComponent& CollisionComponent::operator=(Nz::PhysGeomRef geom)
 	{
 		SetGeom(geom);
@@ -33,6 +57,11 @@ namespace Ndk
 		return *this;
 	}
 
+	/*!
+	* \brief Gets the static body used by the entity
+	* \return A pointer to the entity
+	*/
+
 	inline Nz::PhysObject* CollisionComponent::GetStaticBody()
 	{
 		return m_staticBody.get();

SDK/include/NDK/Components/GraphicsComponent.inl

@@ -7,6 +7,12 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs a GraphicsComponent object by copy semantic
+	*
+	* \param graphicsComponent GraphicsComponent to copy
+	*/
+
 	inline GraphicsComponent::GraphicsComponent(const GraphicsComponent& graphicsComponent) :
 	Component(graphicsComponent),
 	HandledObject(graphicsComponent),
@@ -20,6 +26,12 @@ namespace Ndk
 			Attach(r.renderable, r.data.renderOrder);
 	}
 
+	/*!
+	* \brief Adds the renderable elements to the render queue
+	*
+	* \param renderQueue Queue to be added
+	*/
+
 	inline void GraphicsComponent::AddToRenderQueue(Nz::AbstractRenderQueue* renderQueue) const
 	{
 		EnsureTransformMatrixUpdate();
@@ -36,6 +48,13 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Attaches a renderable to the entity
+	*
+	* \param renderable Reference to a renderable element
+	* \param renderOrder Render order of the element
+	*/
+
 	inline void GraphicsComponent::Attach(Nz::InstancedRenderableRef renderable, int renderOrder)
 	{
 		m_renderables.emplace_back(m_transformMatrix);
@@ -48,6 +67,10 @@ namespace Ndk
 		InvalidateBoundingVolume();
 	}
 
+	/*!
+	* \brief Clears every renderable elements
+	*/
+
 	inline void GraphicsComponent::Clear()
 	{
 		m_renderables.clear();
@@ -55,6 +78,12 @@ namespace Ndk
 		InvalidateBoundingVolume();
 	}
 
+	/*!
+	* \brief Detaches a renderable to the entity
+	*
+	* \param renderable Reference to a renderable element
+	*/
+
 	inline void GraphicsComponent::Detach(const Nz::InstancedRenderable* renderable)
 	{
 		for (auto it = m_renderables.begin(); it != m_renderables.end(); ++it)
@@ -68,18 +97,34 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Ensures the bounding volume is up to date
+	*/
+
 	inline void GraphicsComponent::EnsureBoundingVolumeUpdate() const
 	{
 		if (!m_boundingVolumeUpdated)
 			UpdateBoundingVolume();
 	}
 
+	/*!
+	* \brief Ensures the transformation matrix is up to date
+	*/
+
 	inline void GraphicsComponent::EnsureTransformMatrixUpdate() const
 	{
 		if (!m_transformMatrixUpdated)
 			UpdateTransformMatrix();
 	}
 
+	/*!
+	* \brief Gets the set of renderable elements
+	*
+	* \param renderables Pointer to the list of renderables
+	*
+	* \remark Produces a NazaraAssert if renderables is invalid
+	*/
+
 	inline void GraphicsComponent::GetAttachedRenderables(RenderableList* renderables) const
 	{
 		NazaraAssert(renderables, "Invalid renderable list");
@@ -89,11 +134,21 @@ namespace Ndk
 			renderables->push_back(r.renderable);
 	}
 
+	/*!
+	* \brief Gets the number of renderable elements attached to the entity
+	* \return Number of renderable elements
+	*/
+
 	inline std::size_t GraphicsComponent::GetAttachedRenderableCount() const
 	{
 		return m_renderables.size();
 	}
 
+	/*!
+	* \brief Gets the bouding volume of the entity
+	* \return A constant reference to the bounding volume
+	*/
+
 	inline const Nz::BoundingVolumef& GraphicsComponent::GetBoundingVolume() const
 	{
 		EnsureBoundingVolumeUpdate();
@@ -101,17 +156,29 @@ namespace Ndk
 		return m_boundingVolume;
 	}
 
+	/*!
+	* \brief Invalidates the bounding volume
+	*/
+
 	inline void GraphicsComponent::InvalidateBoundingVolume()
 	{
 		m_boundingVolumeUpdated = false;
 	}
 
+	/*!
+	* \brief Invalidates every renderable elements
+	*/
+
 	inline void GraphicsComponent::InvalidateRenderables()
 	{
 		for (Renderable& r : m_renderables)
 			r.dataUpdated = false;
 	}
 
+	/*!
+	* \brief Invalidates the transformation matrix
+	*/
+
 	inline void GraphicsComponent::InvalidateTransformMatrix()
 	{
 		m_boundingVolumeUpdated = false;

SDK/include/NDK/Components/LightComponent.inl

@@ -4,6 +4,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs an LightComponent object with a light type
+	*/
+
 	inline LightComponent::LightComponent(Nz::LightType lightType) :
 	Nz::Light(lightType)
 	{

SDK/include/NDK/Components/ListenerComponent.inl

@@ -4,16 +4,31 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs an ListenerComponent object by default
+	*/
+
 	inline ListenerComponent::ListenerComponent() :
 	m_isActive(true)
 	{
 	}
 
+	/*!
+	* \brief Checks whether the listener is activated
+	* \param true If it is the case
+	*/
+
 	inline bool ListenerComponent::IsActive() const
 	{
 		return m_isActive;
 	}
 
+	/*!
+	* \brief Enables the listener
+	*
+	* \param active Should the listener be active
+	*/
+
 	inline void ListenerComponent::SetActive(bool active)
 	{
 		m_isActive = active;

SDK/include/NDK/Components/NodeComponent.inl

@@ -7,6 +7,15 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Sets the parent node of the entity
+	*
+	* \param entity Pointer to the entity considered as parent
+	* \param keepDerived Should this component considered as a derived
+	*
+	* \remark Produces a NazaraAssert if entity has no component NodeComponent
+	*/
+
 	inline void NodeComponent::SetParent(Entity* entity, bool keepDerived)
 	{
 		if (entity)

SDK/include/NDK/Components/ParticleEmitterComponent.inl

@@ -6,21 +6,42 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs an ParticleEmitterComponent object by default
+	*/
+
 	inline ParticleEmitterComponent::ParticleEmitterComponent() :
 	m_isActive(true)
 	{
 	}
 
+	/*!
+	* \brief Enables the emission of particles
+	*
+	* \param active Should the emitter be active
+	*/
+
 	inline void Ndk::ParticleEmitterComponent::Enable(bool active)
 	{
 		m_isActive = active;
 	}
 
+	/*!
+	* \brief Checks whether the emission of particles is activated
+	* \param true If it is the case
+	*/
+
 	inline bool ParticleEmitterComponent::IsActive() const
 	{
 		return m_isActive;
 	}
 
+	/*!
+	* \brief Sets the function use for setting up particles
+	*
+	* \param func Function to set up particles
+	*/
+
 	inline void Ndk::ParticleEmitterComponent::SetSetupFunc(SetupFunc func)
 	{
 		m_setupFunc = std::move(func);

SDK/include/NDK/Components/ParticleGroupComponent.inl

@@ -8,16 +8,45 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::ParticleGroupComponent
+	* \brief NDK class that represents the component for a group of particles
+	*/
+
+	/*!
+	* \brief Constructs a ParticleGroupComponent object with a maximal number of particles and a layout
+	*
+	* \param maxParticleCount Maximum number of particles to generate
+	* \param layout Enumeration for the layout of data information for the particles
+	*/
+
 	inline ParticleGroupComponent::ParticleGroupComponent(unsigned int maxParticleCount, Nz::ParticleLayout layout) :
 	ParticleGroup(maxParticleCount, layout)
 	{
 	}
 
+	/*!
+	* \brief Constructs a ParticleGroupComponent object with a maximal number of particles and a particle declaration
+	*
+	* \param maxParticleCount Maximum number of particles to generate
+	* \param declaration Data information for the particles
+	*/
+
 	inline ParticleGroupComponent::ParticleGroupComponent(unsigned int maxParticleCount, Nz::ParticleDeclarationConstRef declaration) :
 	ParticleGroup(maxParticleCount, std::move(declaration))
 	{
 	}
 
+	/*!
+	* \brief Adds an emitter to the particles
+	*
+	* \param emitter Emitter for the particles
+	*
+	* \remark Produces a NazaraAssert if emitter is invalid
+	* \remark Produces a NazaraAssert if entity has no component of type ParticleEmitterComponent
+	*/
+
 	inline void ParticleGroupComponent::AddEmitter(Entity* emitter)
 	{
 		NazaraAssert(emitter && emitter->IsValid(), "Invalid entity");
@@ -27,6 +56,16 @@ namespace Ndk
 		ParticleGroup::AddEmitter(&emitterComponent);
 	}
 
+
+	/*!
+	* \brief Removes an emitter to the particles
+	*
+	* \param emitter Emitter for the particles to remove
+	*
+	* \remark Produces a NazaraAssert if emitter is invalid
+	* \remark Produces a NazaraAssert if entity has no component of type ParticleEmitterComponent
+	*/
+
 	inline void ParticleGroupComponent::RemoveEmitter(Entity* emitter)
 	{
 		NazaraAssert(emitter && emitter->IsValid(), "Invalid entity");

SDK/include/NDK/Components/PhysicsComponent.inl

@@ -6,12 +6,27 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs a PhysicsComponent object by copy semantic
+	*
+	* \param physics PhysicsComponent to copy
+	*/
+
 	inline PhysicsComponent::PhysicsComponent(const PhysicsComponent& physics)
 	{
-		// Pas de copie de l'objet physique (étant donné que nous n'allons le créer qu'une fois attaché à une entité)
+		// No copy of physical object (because we only create it when attached to an entity)
 		NazaraUnused(physics);
 	}
 
+	/*!
+	* \brief Applies a force to the entity
+	*
+	* \param force Force to apply on the entity
+	* \param coordSys System coordinates to consider
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::AddForce(const Nz::Vector3f& force, Nz::CoordSys coordSys)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -19,6 +34,16 @@ namespace Ndk
 		m_object->AddForce(force, coordSys);
 	}
 
+	/*!
+	* \brief Applies a force to the entity
+	*
+	* \param force Force to apply on the entity
+	* \param point Point where to apply the force
+	* \param coordSys System coordinates to consider
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::AddForce(const Nz::Vector3f& force, const Nz::Vector3f& point, Nz::CoordSys coordSys)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -26,13 +51,30 @@ namespace Ndk
 		m_object->AddForce(force, point, coordSys);
 	}
 
+	/*!
+	* \brief Applies a torque to the entity
+	*
+	* \param torque Torque to apply on the entity
+	* \param coordSys System coordinates to consider
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::AddTorque(const Nz::Vector3f& torque, Nz::CoordSys coordSys)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
 
-		m_object->AddForce(torque, coordSys);
+		m_object->AddTorque(torque, coordSys);
 	}
 
+	/*!
+	* \brief Enables auto sleep of physics object
+	*
+	* \param autoSleep Should the physics of the object be disabled when too far from others
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::EnableAutoSleep(bool autoSleep)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -40,6 +82,13 @@ namespace Ndk
 		m_object->EnableAutoSleep(autoSleep);
 	}
 
+	/*!
+	* \brief Gets the AABB of the physics object
+	* \return AABB of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline Nz::Boxf PhysicsComponent::GetAABB() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -47,6 +96,13 @@ namespace Ndk
 		return m_object->GetAABB();
 	}
 
+	/*!
+	* \brief Gets the angular velocity of the physics object
+	* \return Angular velocity of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline Nz::Vector3f PhysicsComponent::GetAngularVelocity() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -54,6 +110,13 @@ namespace Ndk
 		return m_object->GetAngularVelocity();
 	}
 
+	/*!
+	* \brief Gets the gravity factor of the physics object
+	* \return Gravity factor of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline float PhysicsComponent::GetGravityFactor() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -61,6 +124,13 @@ namespace Ndk
 		return m_object->GetGravityFactor();
 	}
 
+	/*!
+	* \brief Gets the mass of the physics object
+	* \return Mass of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline float PhysicsComponent::GetMass() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -68,6 +138,15 @@ namespace Ndk
 		return m_object->GetMass();
 	}
 
+	/*!
+	* \brief Gets the gravity center of the physics object
+	* \return Gravity center of the object
+	*
+	* \param coordSys System coordinates to consider 
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline Nz::Vector3f PhysicsComponent::GetMassCenter(Nz::CoordSys coordSys) const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -75,6 +154,13 @@ namespace Ndk
 		return m_object->GetMassCenter(coordSys);
 	}
 
+	/*!
+	* \brief Gets the matrix of the physics object
+	* \return Matrix of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline const Nz::Matrix4f& PhysicsComponent::GetMatrix() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -82,6 +168,13 @@ namespace Ndk
 		return m_object->GetMatrix();
 	}
 
+	/*!
+	* \brief Gets the position of the physics object
+	* \return Position of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline Nz::Vector3f PhysicsComponent::GetPosition() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -89,6 +182,13 @@ namespace Ndk
 		return m_object->GetPosition();
 	}
 
+	/*!
+	* \brief Gets the rotation of the physics object
+	* \return Rotation of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline Nz::Quaternionf PhysicsComponent::GetRotation() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -96,6 +196,13 @@ namespace Ndk
 		return m_object->GetRotation();
 	}
 
+	/*!
+	* \brief Gets the velocity of the physics object
+	* \return Velocity of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline Nz::Vector3f PhysicsComponent::GetVelocity() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -103,6 +210,13 @@ namespace Ndk
 		return m_object->GetVelocity();
 	}
 
+	/*!
+	* \brief Checks whether the auto sleep is enabled
+	* \return true If it is the case
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline bool PhysicsComponent::IsAutoSleepEnabled() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -110,6 +224,13 @@ namespace Ndk
 		return m_object->IsAutoSleepEnabled();
 	}
 
+	/*!
+	* \brief Checks whether the entity is currently sleeping
+	* \return true If it is the case
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline bool PhysicsComponent::IsSleeping() const
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -117,6 +238,14 @@ namespace Ndk
 		return m_object->IsSleeping();
 	}
 
+	/*!
+	* \brief Sets the angular velocity of the physics object
+	*
+	* \param angularVelocity Angular velocity of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::SetAngularVelocity(const Nz::Vector3f& angularVelocity)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -124,6 +253,14 @@ namespace Ndk
 		m_object->SetAngularVelocity(angularVelocity);
 	}
 
+	/*!
+	* \brief Sets the gravity factor of the physics object
+	*
+	* \param gravityFactor Gravity factor of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::SetGravityFactor(float gravityFactor)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -131,6 +268,15 @@ namespace Ndk
 		m_object->SetGravityFactor(gravityFactor);
 	}
 
+	/*!
+	* \brief Sets the mass of the physics object
+	*
+	* \param mass Mass of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	* \remark Produces a NazaraAssert if the mass is negative
+	*/
+
 	inline void PhysicsComponent::SetMass(float mass)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -139,6 +285,14 @@ namespace Ndk
 		m_object->SetMass(mass);
 	}
 
+	/*!
+	* \brief Sets the gravity center of the physics object
+	*
+	* \param center Gravity center of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::SetMassCenter(const Nz::Vector3f& center)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -146,6 +300,14 @@ namespace Ndk
 		m_object->SetMassCenter(center);
 	}
 
+	/*!
+	* \brief Sets the position of the physics object
+	*
+	* \param position Position of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::SetPosition(const Nz::Vector3f& position)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -153,6 +315,14 @@ namespace Ndk
 		m_object->SetPosition(position);
 	}
 
+	/*!
+	* \brief Sets the rotation of the physics object
+	*
+	* \param rotation Rotation of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::SetRotation(const Nz::Quaternionf& rotation)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -160,6 +330,14 @@ namespace Ndk
 		m_object->SetRotation(rotation);
 	}
 
+	/*!
+	* \brief Sets the velocity of the physics object
+	*
+	* \param velocity Velocity of the object
+	*
+	* \remark Produces a NazaraAssert if the physics object is invalid
+	*/
+
 	inline void PhysicsComponent::SetVelocity(const Nz::Vector3f& velocity)
 	{
 		NazaraAssert(m_object, "Invalid physics object");
@@ -167,6 +345,11 @@ namespace Ndk
 		m_object->SetVelocity(velocity);
 	}
 
+	/*!
+	* \brief Gets the underlying physics object
+	* \return A reference to the physics object
+	*/
+
 	inline Nz::PhysObject& PhysicsComponent::GetPhysObject()
 	{
 		return *m_object.get();

SDK/include/NDK/Components/VelocityComponent.inl

@@ -7,11 +7,30 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::VelocityComponent
+	* \brief NDK class that represents the component for velocity
+	*/
+
+	/*!
+	* \brief Constructs a VelocityComponent object with a velocity
+	*
+	* \param velocity Linear velocity
+	*/
+
 	inline VelocityComponent::VelocityComponent(const Nz::Vector3f& velocity) :
 	linearVelocity(velocity)
 	{
 	}
 
+	/*!
+	* \brief Assigns the velocity to this component
+	* \return A reference to this
+	*
+	* \param vel Linear velocity
+	*/
+
 	inline VelocityComponent& VelocityComponent::operator=(const Nz::Vector3f& vel)
 	{
 		linearVelocity = vel;

SDK/include/NDK/Console.inl

@@ -7,41 +7,81 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Gets the character size
+	* \return Height of the character
+	*/
+
 	inline unsigned int Console::GetCharacterSize() const
 	{
 		return m_characterSize;
 	}
 
+	/*!
+	* \brief Gets the entity representing the history of the console
+	* \return History of the console
+	*/
+
 	inline const EntityHandle& Console::GetHistory() const
 	{
 		return m_history;
 	}
 
+	/*!
+	* \brief Gets the entity representing the background of the console's history
+	* \return Background history of the console
+	*/
+
 	inline const EntityHandle& Console::GetHistoryBackground() const
 	{
 		return m_historyBackground;
 	}
 
+	/*!
+	* \brief Gets the entity representing the input of the console
+	* \return Input of the console
+	*/
+
 	inline const EntityHandle& Console::GetInput() const
 	{
 		return m_input;
 	}
 
+	/*!
+	* \brief Gets the entity representing the background of the console's input
+	* \return Background input of the console
+	*/
+
 	inline const EntityHandle& Console::GetInputBackground() const
 	{
 		return m_inputBackground;
 	}
 
+	/*!
+	* \brief Gets the size of the console
+	* \return Size (Width, Height) of the console
+	*/
+
 	inline const Nz::Vector2f& Console::GetSize() const
 	{
 		return m_size;
 	}
 
+	/*!
+	* \brief Gets the font used by the console
+	* \return A reference to the font currenty used
+	*/
+
 	inline const Nz::FontRef& Console::GetTextFont() const
 	{
 		return m_defaultFont;
 	}
 
+	/*!
+	* \brief Checks whether the console is visible
+	* \return true If it is the case
+	*/
+
 	inline bool Console::IsVisible() const
 	{
 		return m_opened;

SDK/include/NDK/Entity.inl

@@ -11,16 +11,29 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Adds a component to the entity
+	* \return A reference to the newly added component
+	*
+	* \param args Arguments to create in place the component to add to the entity
+	*/
+
 	template<typename ComponentType, typename... Args>
 	ComponentType& Entity::AddComponent(Args&&... args)
 	{
 		static_assert(std::is_base_of<BaseComponent, ComponentType>::value, "ComponentType is not a component");
 
-		// Allocation et affectation du component
+		// Affectation and return of the component
 		std::unique_ptr<ComponentType> ptr(new ComponentType(std::forward<Args>(args)...));
 		return static_cast<ComponentType&>(AddComponent(std::move(ptr)));
 	}
 
+	/*!
+	* \brief Enables the entity
+	*
+	* \param enable Should the entity be enabled
+	*/
+
 	inline void Entity::Enable(bool enable)
 	{
 		if (m_enabled != enable)
@@ -30,9 +43,17 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Gets a component in the entity by index
+	* \return A reference to the component
+	*
+	* \param index Index of the component
+	*
+	* \remark Produces a NazaraAssert if component is not available in this entity or is invalid
+	*/
+
 	inline BaseComponent& Entity::GetComponent(ComponentIndex index)
 	{
-		///DOC: Le component doit être présent
 		NazaraAssert(HasComponent(index), "This component is not part of the entity");
 
 		BaseComponent* component = m_components[index].get();
@@ -41,19 +62,33 @@ namespace Ndk
 		return *component;
 	}
 
+	/*!
+	* \brief Gets a component in the entity by type
+	* \return A reference to the component
+	*
+	* \remark Produces a NazaraAssert if component is not available in this entity
+	*/
+
 	template<typename ComponentType>
 	ComponentType& Entity::GetComponent()
 	{
-		///DOC: Le component doit être présent
 		static_assert(std::is_base_of<BaseComponent, ComponentType>::value, "ComponentType is not a component");
 
 		ComponentIndex index = GetComponentIndex<ComponentType>();
 		return static_cast<ComponentType&>(GetComponent(index));
 	}
 
+	/*!
+	* \brief Gets a component in the entity by index
+	* \return A constant reference to the component
+	*
+	* \param index Index of the component
+	*
+	* \remark Produces a NazaraAssert if component is not available in this entity or is invalid
+	*/
+
 	inline const BaseComponent& Entity::GetComponent(ComponentIndex index) const
 	{
-		///DOC: Le component doit être présent
 		NazaraAssert(HasComponent(index), "This component is not part of the entity");
 
 		BaseComponent* component = m_components[index].get();
@@ -62,41 +97,79 @@ namespace Ndk
 		return *component;
 	}
 
+	/*!
+	* \brief Gets a component in the entity by type
+	* \return A constant reference to the component
+	*
+	* \remark Produces a NazaraAssert if component is not available in this entity
+	*/
+
 	template<typename ComponentType>
 	const ComponentType& Entity::GetComponent() const
 	{
-		///DOC: Le component doit être présent
 		static_assert(std::is_base_of<BaseComponent, ComponentType>::value, "ComponentType is not a component");
 
 		ComponentIndex index = GetComponentIndex<ComponentType>();
 		return static_cast<ComponentType&>(GetComponent(index));
 	}
 
+	/*!
+	* \brief Gets the bits representing the components in the entiy
+	* \return A constant reference to the set of component's bits
+	*/
+
 	inline const Nz::Bitset<>& Entity::GetComponentBits() const
 	{
 		return m_componentBits;
 	}
 
+	/*!
+	* \brief Gets the identifier of the entity
+	* \return Identifier of the entity
+	*/
+
 	inline EntityId Entity::GetId() const
 	{
 		return m_id;
 	}
 
+	/*!
+	* \brief Gets the bits representing the systems in the entiy
+	* \return A constant reference to the set of system's bits
+	*/
+
 	inline const Nz::Bitset<>& Entity::GetSystemBits() const
 	{
 		return m_systemBits;
 	}
 
+	/*!
+	* \brief Gets the world in which the entity is
+	* \return Pointer to the world
+	*/
+
 	inline World* Entity::GetWorld() const
 	{
 		return m_world;
 	}
 
+	/*!
+	* \brief Checks whether or not a component is present in the entity by index
+	* \return true If it is the case
+	*
+	* \param index Index of the component
+	*/
+
 	inline bool Entity::HasComponent(ComponentIndex index) const
 	{
 		return m_componentBits.UnboundedTest(index);
 	}
 
+	/*!
+	* \brief Checks whether or not a component is present in the entity by type
+	* \return true If it is the case
+	*/
+
 	template<typename ComponentType>
 	bool Entity::HasComponent() const
 	{
@@ -106,16 +179,54 @@ namespace Ndk
 		return HasComponent(index);
 	}
 
+	/*!
+	* \brief Checks whether or not the entity is enabled
+	* \return true If it is the case
+	*/
+
 	inline bool Entity::IsEnabled() const
 	{
 		return m_enabled;
 	}
 
+	/*!
+	* \brief Checks whether or not the entity is valid
+	* \return true If it is the case
+	*/
+
 	inline bool Entity::IsValid() const
 	{
 		return m_valid;
 	}
 
+	/*!
+	* \brief Removes every components
+	*/
+
+	inline void Entity::RemoveAllComponents()
+	{
+		m_removedComponentBits = m_componentBits;
+
+		Invalidate();
+	}
+
+	/*!
+	* \brief Removes a component in the entity by index
+	*
+	* \param index Index of the component
+	*/
+
+	inline void Entity::RemoveComponent(ComponentIndex index)
+	{
+		m_removedComponentBits.UnboundedSet(index);
+
+		Invalidate();
+	}
+
+	/*!
+	* \brief Removes a component in the entity by type
+	*/
+
 	template<typename ComponentType>
 	void Entity::RemoveComponent()
 	{
@@ -125,19 +236,10 @@ namespace Ndk
 		RemoveComponent(index);
 	}
 
-	inline void Entity::RemoveAllComponents()
+	/*!
-	{
+	* \brief Gives a string representation
-		m_removedComponentBits = m_componentBits;
+	* \return A string representation of the object: "Entity(GetId())"
-
+	*/
-		Invalidate();
-	}
-
-	inline void Entity::RemoveComponent(ComponentIndex index)
-	{
-		m_removedComponentBits.UnboundedSet(index);
-
-		Invalidate();
-	}
 
 	inline Nz::String Entity::ToString() const
 	{
@@ -145,16 +247,35 @@ namespace Ndk
 		return ss << "Entity(" << GetId() << ')';
 	}
 
+	/*!
+	* \brief Gets the bits representing the removed components in the entiy
+	* \return A constant reference to the set of remove component's bits
+	*/
+
 	inline Nz::Bitset<>& Entity::GetRemovedComponentBits()
 	{
 		return m_removedComponentBits;
 	}
 
+	/*!
+	* \brief Registers a system for the entity
+	*
+	* \param index Index of the system
+	*/
+
 	inline void Entity::RegisterSystem(SystemIndex index)
 	{
 		m_systemBits.UnboundedSet(index);
 	}
 
+	/*!
+	* \brief Sets the world of the entity
+	*
+	* \param world World in which the entity will be
+	*
+	* \remark Produces a NazaraAssert if world is invalid
+	*/
+
 	inline void Entity::SetWorld(World* world) noexcept
 	{
 		NazaraAssert(world, "An entity must be attached to a world at any time");
@@ -162,6 +283,12 @@ namespace Ndk
 		m_world = world;
 	}
 
+	/*!
+	* \brief Unregisters a system for the entity
+	*
+	* \param index Index of the system
+	*/
+
 	inline void Entity::UnregisterSystem(SystemIndex index)
 	{
 		m_systemBits.UnboundedReset(index);
@@ -173,10 +300,16 @@ namespace std
 	template<>
 	struct hash<Ndk::EntityHandle>
 	{
+		/*!
+		* \brief Specialisation of std to hash
+		* \return Result of the hash
+		*
+		* \param handle Entity to hash
+		*/
 		size_t operator()(const Ndk::EntityHandle& handle) const
 		{
-			// Hasher le pointeur fonctionnerait jusqu'à ce que l'entité soit mise à jour et déplacée
+			// Hash the pointer will work until the entity is updated and moved
-			// pour cette raison, nous devons hasher l'ID de l'entité (qui reste constante)
+			// so, we have to hash the ID of the entity (which is constant)
 			Ndk::EntityId id = (handle.IsValid()) ? handle->GetId() : std::numeric_limits<Ndk::EntityId>::max();
 
 			return hash<Ndk::EntityId>()(id);

SDK/include/NDK/EntityList.inl

@@ -7,22 +7,54 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::EntityList
+	* \brief NDK class that represents a set of entities to help performing batch operations
+	*/
+
+	/*!
+	* \brief Clears the set from every entities
+	*/
+
 	inline void EntityList::Clear()
 	{
 		m_entities.clear();
 		m_entityBits.Clear();
 	}
 
+	/*!
+	* \brief Checks whether or not the set contains the entity
+	* \return true If it is the case
+	*
+	* \param entity Pointer to the entity
+	*/
+
 	inline bool EntityList::Has(const Entity* entity)
 	{
 		return entity && entity->IsValid() && Has(entity->GetId());
 	}
 
+	/*!
+	* \brief Checks whether or not the set contains the entity by id
+	* \return true If it is the case
+	*
+	* \param id Identifier of the entity
+	*/
+
 	inline bool EntityList::Has(EntityId entity)
 	{
 		return m_entityBits.UnboundedTest(entity);
 	}
 
+	/*!
+	* \brief Inserts the entity into the set
+	*
+	* \param entity Pointer to the entity
+	*
+	* \remark If entity is already contained, no action is performed
+	*/
+
 	inline void EntityList::Insert(Entity* entity)
 	{
 		if (!Has(entity))
@@ -32,6 +64,14 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Removes the entity from the set
+	*
+	* \param entity Pointer to the entity
+	*
+	* \remark If entity is not contained, no action is performed
+	*/
+
 	inline void EntityList::Remove(Entity* entity)
 	{
 		if (Has(entity))
@@ -40,7 +80,7 @@ namespace Ndk
 			NazaraAssert(it != m_entities.end(), "Entity should be part of the vector");
 
 			std::swap(*it, m_entities.back());
-			m_entities.pop_back(); // On le sort du vector
+			m_entities.pop_back(); // We get it out of the vector
 			m_entityBits.UnboundedSet(entity->GetId(), false);
 		}
 	}

SDK/include/NDK/EntityOwner.inl

@@ -8,17 +8,41 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::EntityOwner
+	* \brief NDK class that represents the owner of the entity and so its lifetime
+	*/
+
+	/*!
+	* \brief Constructs a EntityOwner object
+	*
+	* \param entity Entity to own
+	*/
+
 	inline EntityOwner::EntityOwner(Entity* entity) :
 	EntityOwner()
 	{
 		Reset(entity);
 	}
 
+	/*!
+	* \brief Destructs the object and calls Reset
+	*
+	* \see Reset
+	*/
+
 	inline EntityOwner::~EntityOwner()
 	{
 		Reset(nullptr);
 	}
 
+	/*!
+	* \brief Resets the ownership of the entity, previous is killed
+	*
+	* \param entity Entity to own
+	*/
+
 	inline void EntityOwner::Reset(Entity* entity)
 	{
 		if (m_object)
@@ -27,12 +51,24 @@ namespace Ndk
 		EntityHandle::Reset(entity);
 	}
 
+	/*!
+	* \brief Resets the ownership of the entity by move semantic
+	*
+	* \param handle EntityOwner to move into this
+	*/
+
 	inline void EntityOwner::Reset(EntityOwner&& handle)
 	{
 		Reset(handle.GetObject());
 		handle.m_object = nullptr;
 	}
 
+	/*!
+	* \brief Resets the ownership of the entity to the affected one
+	*
+	* \param entity Entity to own
+	*/
+
 	inline EntityOwner& EntityOwner::operator=(Entity* entity)
 	{
 		Reset(entity);

SDK/include/NDK/LuaAPI.inl

@@ -26,6 +26,11 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Gets the internal binding for Lua
+	* \return A pointer to the binding
+	*/
+
 	inline LuaBinding* LuaAPI::GetBinding()
 	{
 		return s_binding;
@@ -34,6 +39,15 @@ namespace Ndk
 
 namespace Nz
 {
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param color Resulting color
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Color* color, TypeTag<Color>)
 	{
 		instance.CheckType(index, Nz::LuaType_Table);
@@ -46,6 +60,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param angles Resulting euler angles
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, EulerAnglesd* angles, TypeTag<EulerAnglesd>)
 	{
 		switch (instance.GetType(index))
@@ -66,6 +89,15 @@ namespace Nz
 		}
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param angles Resulting euler angles
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, EulerAnglesf* angles, TypeTag<EulerAnglesf>)
 	{
 		EulerAnglesd anglesDouble;
@@ -75,6 +107,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param fontRef Resulting reference to a font
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, FontRef* fontRef, TypeTag<FontRef>)
 	{
 		*fontRef = *static_cast<FontRef*>(instance.CheckUserdata(index, "Font"));
@@ -82,6 +123,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param params Resulting parameters for a font
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, FontParams* params, TypeTag<FontParams>)
 	{
 		NazaraUnused(params);
@@ -93,6 +143,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param params Resulting parameters for a mesh
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, MeshParams* params, TypeTag<MeshParams>)
 	{
 		instance.CheckType(index, Nz::LuaType_Table);
@@ -106,6 +165,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param rect Resulting rectangle
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Rectd* rect, TypeTag<Rectd>)
 	{
 		instance.CheckType(index, LuaType_Table);
@@ -118,6 +186,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param rect Resulting rectangle
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Rectf* rect, TypeTag<Rectf>)
 	{
 		Rectd rectDouble;
@@ -127,6 +204,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param rect Resulting rectangle
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Rectui* rect, TypeTag<Rectui>)
 	{
 		Rectd rectDouble;
@@ -136,6 +222,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param quat Resulting quaternion
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Quaterniond* quat, TypeTag<Quaterniond>)
 	{
 		switch (instance.GetType(index))
@@ -156,6 +251,15 @@ namespace Nz
 		}
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param quat Resulting quaternion
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Quaternionf* quat, TypeTag<Quaternionf>)
 	{
 		Quaterniond quatDouble;
@@ -165,6 +269,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param address Resulting IP address
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, IpAddress* address, TypeTag<IpAddress>)
 	{
 		switch (instance.GetType(index))
@@ -179,6 +292,15 @@ namespace Nz
 		}
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param vec Resulting vector2D
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Vector2d* vec, TypeTag<Vector2d>)
 	{
 		switch (instance.GetType(index))
@@ -200,6 +322,15 @@ namespace Nz
 		}
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param vec Resulting vector2D
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Vector2f* vec, TypeTag<Vector2f>)
 	{
 		Vector2d vecDouble;
@@ -209,6 +340,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param vec Resulting vector2D
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Vector2ui* vec, TypeTag<Vector2ui>)
 	{
 		Vector2d vecDouble;
@@ -218,6 +358,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param vec Resulting vector3D
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Vector3d* vec, TypeTag<Vector3d>)
 	{
 		switch (instance.GetType(index))
@@ -239,6 +388,15 @@ namespace Nz
 		}
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param vec Resulting vector3D
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Vector3f* vec, TypeTag<Vector3f>)
 	{
 		Vector3d vecDouble;
@@ -248,6 +406,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param vec Resulting vector3D
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Vector3ui* vec, TypeTag<Vector3ui>)
 	{
 		Vector3d vecDouble;
@@ -257,6 +424,15 @@ namespace Nz
 		return ret;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param handle Resulting entity
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Ndk::EntityHandle* handle, TypeTag<Ndk::EntityHandle>)
 	{
 		*handle = *static_cast<Ndk::EntityHandle*>(instance.CheckUserdata(index, "Entity"));
@@ -264,6 +440,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param handle Resulting world
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, Ndk::WorldHandle* handle, TypeTag<Ndk::WorldHandle>)
 	{
 		*handle = *static_cast<Ndk::WorldHandle*>(instance.CheckUserdata(index, "World"));
@@ -272,6 +457,16 @@ namespace Nz
 	}
 
 #ifndef NDK_SERVER
+
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param renderable Resulting reference to a instanced renderable
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, InstancedRenderableRef* renderable, TypeTag<InstancedRenderableRef>)
 	{
 		if (instance.IsOfType(index, "InstancedRenderable"))
@@ -281,6 +476,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param params Resulting parameters for a material
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, MaterialParams* params, TypeTag<MaterialParams>)
 	{
 		instance.CheckType(index, Nz::LuaType_Table);
@@ -295,6 +499,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param params Resulting parameters for a model
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, ModelParameters* params, TypeTag<ModelParameters>)
 	{
 		instance.CheckType(index, Nz::LuaType_Table);
@@ -307,6 +520,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param params Resulting parameters for a music
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, MusicParams* params, TypeTag<MusicParams>)
 	{
 		instance.CheckType(index, Nz::LuaType_Table);
@@ -316,6 +538,15 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Queries arguments for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param index Index type
+	* \param params Resulting parameters for a sound buffer
+	*/
+
 	inline unsigned int LuaImplQueryArg(const LuaInstance& instance, int index, SoundBufferParams* params, TypeTag<SoundBufferParams>)
 	{
 		instance.CheckType(index, Nz::LuaType_Table);
@@ -324,9 +555,16 @@ namespace Nz
 
 		return 1;
 	}
+
 #endif
 
-
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting euler angles
+	*/
 
 	inline int LuaImplReplyVal(const LuaInstance& instance, EulerAnglesd&& val, TypeTag<EulerAnglesd>)
 	{
@@ -334,18 +572,42 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting euler angles
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, EulerAnglesf&& val, TypeTag<EulerAnglesf>)
 	{
 		instance.PushInstance<EulerAnglesd>("EulerAngles", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting reference to a font
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, FontRef&& val, TypeTag<FontRef>)
 	{
 		instance.PushInstance<FontRef>("Font", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting size information for a font
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Font::SizeInfo&& val, TypeTag<Font::SizeInfo>)
 	{
 		instance.PushTable();
@@ -357,114 +619,266 @@ namespace Nz
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting quaternion
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Quaterniond&& val, TypeTag<Quaterniond>)
 	{
 		instance.PushInstance<Quaterniond>("Quaternion", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting quaternion
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Quaternionf&& val, TypeTag<Quaternionf>)
 	{
 		instance.PushInstance<Quaterniond>("Quaternion", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting IP address
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, IpAddress&& val, TypeTag<IpAddress>)
 	{
 		instance.PushInstance<IpAddress>("IpAddress", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting rectangle
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Rectd&& val, TypeTag<Rectf>)
 	{
 		instance.PushInstance<Rectd>("Rect", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting rectangle
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Rectf&& val, TypeTag<Rectf>)
 	{
 		instance.PushInstance<Rectd>("Rect", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting rectangle
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Rectui&& val, TypeTag<Rectui>)
 	{
 		instance.PushInstance<Rectd>("Rect", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting vector2D
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Vector2d&& val, TypeTag<Vector2d>)
 	{
 		instance.PushInstance<Vector2d>("Vector2", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting vector2D
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Vector2f&& val, TypeTag<Vector2f>)
 	{
 		instance.PushInstance<Vector2d>("Vector2", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting vector2D
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Vector2ui&& val, TypeTag<Vector2ui>)
 	{
 		instance.PushInstance<Vector2d>("Vector2", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting vector3D
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Vector3d&& val, TypeTag<Vector3d>)
 	{
 		instance.PushInstance<Vector3d>("Vector3", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting vector3D
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Vector3f&& val, TypeTag<Vector3f>)
 	{
 		instance.PushInstance<Vector3d>("Vector3", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting vector3D
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Vector3ui&& val, TypeTag<Vector3ui>)
 	{
 		instance.PushInstance<Vector3d>("Vector3", val);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param ptr Resulting entity
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::Entity* ptr, TypeTag<Ndk::Entity*>)
 	{
 		instance.PushInstance<Ndk::EntityHandle>("Entity", ptr);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param ptr Resulting application
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::Application* ptr, TypeTag<Ndk::Application*>)
 	{
 		instance.PushInstance<Ndk::Application*>("Application", ptr);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param handle Resulting entity
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::EntityHandle&& handle, TypeTag<Ndk::EntityHandle>)
 	{
 		instance.PushInstance<Ndk::EntityHandle>("Entity", handle);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param handle Resulting node component
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::NodeComponentHandle&& handle, TypeTag<Ndk::NodeComponentHandle>)
 	{
 		instance.PushInstance<Ndk::NodeComponentHandle>("NodeComponent", handle);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param handle Resulting velocity component
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::VelocityComponentHandle&& handle, TypeTag<Ndk::VelocityComponentHandle>)
 	{
 		instance.PushInstance<Ndk::VelocityComponentHandle>("VelocityComponent", handle);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param ptr Resulting world
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::World* ptr, TypeTag<Ndk::World*>)
 	{
 		instance.PushInstance<Ndk::WorldHandle>("World", ptr);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param ptr Resulting world
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::WorldHandle&& handle, TypeTag<Ndk::WorldHandle>)
 	{
 		instance.PushInstance<Ndk::WorldHandle>("World", handle);
@@ -472,22 +886,49 @@ namespace Nz
 	}
 
 #ifndef NDK_SERVER
+
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param handle Resulting console
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::ConsoleHandle&& handle, TypeTag<Ndk::ConsoleHandle>)
 	{
 		instance.PushInstance<Ndk::ConsoleHandle>("Console", handle);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param handle Resulting graphics component
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, Ndk::GraphicsComponentHandle&& handle, TypeTag<Ndk::GraphicsComponentHandle>)
 	{
 		instance.PushInstance<Ndk::GraphicsComponentHandle>("GraphicsComponent", handle);
 		return 1;
 	}
 
+	/*!
+	* \brief Replies by value for Lua
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance to interact with
+	* \param val Resulting sound buffer
+	*/
+
 	inline int LuaImplReplyVal(const LuaInstance& instance, const SoundBuffer* val, TypeTag<const SoundBuffer*>)
 	{
 		instance.PushInstance<SoundBufferConstRef>("SoundBuffer", val);
 		return 1;
 	}
+
 #endif
+
 }

SDK/include/NDK/LuaBinding.inl

@@ -6,6 +6,14 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds a component to a name
+	*
+	* \param name Name used to retrieve the component
+	*
+	* \remark Produces a NazaraAssert if name is empty
+	*/
+
 	template<typename T>
 	void LuaBinding::BindComponent(const Nz::String& name)
 	{
@@ -24,6 +32,16 @@ namespace Ndk
 		m_componentBindingByName[name] = T::componentIndex;
 	}
 
+	/*!
+	* \brief Adds a component to an entity
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance that will interact with the component
+	* \param handle Entity which component will be added to
+	*
+	* \remark T must be a subtype of BaseComponent
+	*/
+
 	template<typename T>
 	int AddComponentOfType(Nz::LuaInstance& lua, EntityHandle& handle)
 	{
@@ -34,6 +52,16 @@ namespace Ndk
 		return 1;
 	}
 
+	/*!
+	* \brief Pushes a component
+	* \return 1 in case of success
+	*
+	* \param instance Lua instance that will interact with the component
+	* \param component Component that will be pushed
+	*
+	* \remark T must be a subtype of BaseComponent
+	*/
+
 	template<typename T>
 	int PushComponentOfType(Nz::LuaInstance& lua, BaseComponent& component)
 	{

SDK/include/NDK/Prerequesites.hpp

@@ -27,11 +27,11 @@
 
 #include <Nazara/Prerequesites.hpp>
 
-// Version du SDK
+// Version of SDK
 #define NDK_VERSION_MAJOR 0
 #define NDK_VERSION_MINOR 1
 
-// Importation/Exportation de l'API
+// Importation/Exportation of the API
 #if defined(NAZARA_PLATFORM_WINDOWS)
 	#if !defined(NDK_STATIC)
 		#ifdef NDK_BUILD
@@ -49,7 +49,7 @@
 		#define NDK_API
 	#endif
 #else
-	// À commenter pour tenter quand même une compilation
+	// To comment to force a compilation
 	#error This operating system is not fully supported by the Nazara Development Kit
 
 	#define NDK_API

SDK/include/NDK/Sdk.inl

@@ -4,6 +4,11 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Checks whether the module is initialized
+	* \return true if module is initialized
+	*/
+
 	inline bool Sdk::IsInitialized()
 	{
 		return s_referenceCounter != 0;

SDK/include/NDK/StateMachine.inl

@@ -8,6 +8,21 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::StateMachine
+	* \brief NDK class that represents a state machine, to represent the multiple states of your program
+	*/
+
+	/*!
+	* \brief Constructs a StateMachine object with an original state
+	*
+	* \param originalState State which is the entry point of the application
+	*
+	* \remark Calls "Enter" on the state
+	* \remark Produces a NazaraAssert if nullptr is given
+	*/
+
 	inline StateMachine::StateMachine(std::shared_ptr<State> originalState) :
 	m_currentState(std::move(originalState))
 	{
@@ -15,22 +30,45 @@ namespace Ndk
 		m_currentState->Enter(*this);
 	}
 
+	/*!
+	* \brief Destructs the object
+	*
+	* \remark Calls "Leave" on the state
+	*/
+
 	inline StateMachine::~StateMachine()
 	{
 		m_currentState->Leave(*this);
 	}
 
+	/*!
+	* \brief Changes the current state of the machine
+	*
+	* \param state Next state to represent
+	*/
 
 	inline void StateMachine::ChangeState(std::shared_ptr<State> state)
 	{
 		m_nextState = std::move(state);
 	}
 
+	/*!
+	* \brief Gets the current state of the machine
+	* \return A constant reference to the state
+	*/
+
 	inline const std::shared_ptr<State>& StateMachine::GetCurrentState() const
 	{
 		return m_currentState;
 	}
 
+	/*!
+	* \brief Updates the state 
+	* \return True if update is successful
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	inline bool StateMachine::Update(float elapsedTime)
 	{
 		if (m_nextState)

SDK/include/NDK/System.hpp

@@ -11,7 +11,7 @@
 
 namespace Ndk
 {
-	template<typename ComponentType>
+	template<typename SystemType>
 	class System : public BaseSystem
 	{
 		public:
@@ -20,7 +20,7 @@ namespace Ndk
 			System(System&&) = default;
 			virtual ~System();
 
-			BaseSystem* Clone() const override;
+			std::unique_ptr<BaseSystem> Clone() const override;
 
 			System& operator=(const System&) = delete;
 			System& operator=(System&&) = default;

SDK/include/NDK/System.inl

@@ -7,6 +7,18 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::System<SystemType>
+	* \brief NDK class that represents a system which interacts on a world
+	*
+	* \remark This class is meant to be derived as CRTP: "System<Subtype>"
+	*/
+
+	/*!
+	* \brief Constructs a System object by default
+	*/
+
 	template<typename SystemType>
 	System<SystemType>::System() :
 	BaseSystem(GetSystemIndex<SystemType>())
@@ -16,15 +28,26 @@ namespace Ndk
 	template<typename SystemType>
 	System<SystemType>::~System() = default;
 
+	/*!
+	* \brief Clones the system
+	* \return The clone newly created
+	*
+	* \remark The system to clone should be trivially copy constructible
+	*/
+
 	template<typename SystemType>
-	BaseSystem* System<SystemType>::Clone() const
+	std::unique_ptr<BaseSystem> System<SystemType>::Clone() const
 	{
-		///FIXME: Pas encore supporté par GCC (4.9.2)
+		///FIXME: Not fully supported in GCC (4.9.2)
 		//static_assert(std::is_trivially_copy_constructible<SystemType>::value, "SystemType should be copy-constructible");
 
-		return new SystemType(static_cast<const SystemType&>(*this));
+		return std::make_unique<SystemType>(static_cast<const SystemType&>(*this));
 	}
 
+	/*!
+	* \brief Registers the system by assigning it an index
+	*/
+
 	template<typename SystemType>
 	SystemIndex System<SystemType>::RegisterSystem()
 	{

SDK/include/NDK/Systems/PhysicsSystem.inl

@@ -4,11 +4,21 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Gets the physical world
+	* \return A reference to the physical world
+	*/
+
 	inline Nz::PhysWorld& PhysicsSystem::GetWorld()
 	{
 		return m_world;
 	}
 
+	/*!
+	* \brief Gets the physical world
+	* \return A constant reference to the physical world
+	*/
+
 	inline const Nz::PhysWorld& PhysicsSystem::GetWorld() const
 	{
 		return m_world;

SDK/include/NDK/Systems/RenderSystem.inl

@@ -4,58 +4,119 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs a RenderSystem object by copy semantic
+	*
+	* \param renderSystem RenderSystem to copy
+	*/
+
 	inline RenderSystem::RenderSystem(const RenderSystem& renderSystem) :
 	System(renderSystem)
 	{
 	}
 
+	/*!
+	* \brief Changes the render technique used for the system
+	* \return A reference to the render technique type
+	*/
+
 	template<typename T>
 	inline T& RenderSystem::ChangeRenderTechnique()
 	{
+		static_assert(std::is_base_of<Nz::AbstractRenderTechnique, T>::value, "RenderTechnique is not a subtype of AbstractRenderTechnique");
 		return static_cast<T&>(ChangeRenderTechnique(std::make_unique<T>()));
 	}
 
+	/*!
+	* \brief Changes the render technique used for the system
+	* \return A reference to the abstract render technique
+	*
+	* \param renderTechnique Render technique to use
+	*/
+
 	inline Nz::AbstractRenderTechnique& RenderSystem::ChangeRenderTechnique(std::unique_ptr<Nz::AbstractRenderTechnique>&& renderTechnique)
 	{
 		m_renderTechnique = std::move(renderTechnique);
         return *m_renderTechnique.get();
 	}
 
+	/*!
+	* \brief Gets the background used for rendering
+	* \return A reference to the background
+	*/
+
 	inline const Nz::BackgroundRef& RenderSystem::GetDefaultBackground() const
 	{
 		return m_background;
 	}
 
+	/*!
+	* \brief Gets the coordinates matrix used for rendering
+	* \return A constant reference to the matrix of coordinates
+	*/
+
 	inline const Nz::Matrix4f& RenderSystem::GetCoordinateSystemMatrix() const
 	{
 		return m_coordinateSystemMatrix;
 	}
 
+	/*!
+	* \brief Gets the "forward" global direction
+	* \return The forward direction, by default, it's -UnitZ() (Right hand coordinates)
+	*/
+
 	inline Nz::Vector3f RenderSystem::GetGlobalForward() const
 	{
 		return Nz::Vector3f(-m_coordinateSystemMatrix.m13, -m_coordinateSystemMatrix.m23, -m_coordinateSystemMatrix.m33);
 	}
 
+	/*!
+	* \brief Gets the "right" global direction
+	* \return The right direction, by default, it's UnitX() (Right hand coordinates)
+	*/
+
 	inline Nz::Vector3f RenderSystem::GetGlobalRight() const
 	{
 		return Nz::Vector3f(m_coordinateSystemMatrix.m11, m_coordinateSystemMatrix.m21, m_coordinateSystemMatrix.m31);
 	}
 
+	/*!
+	* \brief Gets the "up" global direction
+	* \return The up direction, by default, it's UnitY() (Right hand coordinates)
+	*/
+
 	inline Nz::Vector3f RenderSystem::GetGlobalUp() const
 	{
 		return Nz::Vector3f(m_coordinateSystemMatrix.m12, m_coordinateSystemMatrix.m22, m_coordinateSystemMatrix.m32);
 	}
 
+	/*!
+	* \brief Gets the render technique used for rendering
+	* \return A reference to the abstract render technique being used
+	*/
+
 	inline Nz::AbstractRenderTechnique& RenderSystem::GetRenderTechnique() const
 	{
 		return *m_renderTechnique.get();
 	}
 
+	/*!
+	* \brief Sets the background used for rendering
+	*
+	* \param background A reference to the background
+	*/
+
 	inline void RenderSystem::SetDefaultBackground(Nz::BackgroundRef background)
 	{
 		m_background = std::move(background);
 	}
 
+	/*!
+	* \brief Sets the "forward" global direction
+	*
+	* \param direction The new forward direction
+	*/
+
 	inline void RenderSystem::SetGlobalForward(const Nz::Vector3f& direction)
 	{
 		m_coordinateSystemMatrix.m13 = -direction.x;
@@ -65,6 +126,12 @@ namespace Ndk
 		InvalidateCoordinateSystem();
 	}
 
+	/*!
+	* \brief Sets the "right" global direction
+	*
+	* \param direction The new right direction
+	*/
+
 	inline void RenderSystem::SetGlobalRight(const Nz::Vector3f& direction)
 	{
 		m_coordinateSystemMatrix.m11 = direction.x;
@@ -74,6 +141,12 @@ namespace Ndk
 		InvalidateCoordinateSystem();
 	}
 
+	/*!
+	* \brief Sets the "up" global direction
+	*
+	* \param direction The new up direction
+	*/
+
 	inline void RenderSystem::SetGlobalUp(const Nz::Vector3f& direction)
 	{
 		m_coordinateSystemMatrix.m12 = direction.x;
@@ -83,6 +156,10 @@ namespace Ndk
 		InvalidateCoordinateSystem();
 	}
 
+	/*!
+	* \brief Invalidates the matrix of coordinates for the system
+	*/
+
 	inline void RenderSystem::InvalidateCoordinateSystem()
 	{
 		m_coordinateSystemInvalidated = true;

SDK/include/NDK/World.hpp

@@ -43,7 +43,6 @@ namespace Ndk
 			inline EntityList CreateEntities(unsigned int count);
 
 			void Clear() noexcept;
-
 			const EntityHandle& CloneEntity(EntityId id);
 
 			const EntityHandle& GetEntity(EntityId id);

SDK/include/NDK/World.inl

@@ -7,47 +7,80 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Constructs a World object
+	*
+	* \param addDefaultSystems Should default provided systems be used
+	*/
+
 	inline World::World(bool addDefaultSystems)
 	{
 		if (addDefaultSystems)
 			AddDefaultSystems();
 	}
 
+	/*!
+	* \brief Constructs a World object by move semantic
+	*
+	* \param world World to move into this
+	*/
+
 	inline World::World(World&& world) noexcept :
 	HandledObject(std::move(world))
 	{
 		operator=(std::move(world));
 	}
 
+	/*!
+	* \brief Adds a system to the world
+	* \return A reference to the newly created system
+	*
+	* \param system System to add to the world
+	*/
+
 	inline BaseSystem& World::AddSystem(std::unique_ptr<BaseSystem>&& system)
 	{
 		NazaraAssert(system, "System must be valid");
 
 		SystemIndex index = system->GetIndex();
 
-		// Nous nous assurons que le vecteur de component est suffisamment grand pour contenir le nouveau component
+		// We must ensure that the vector is big enough to hold the new system
 		if (index >= m_systems.size())
 			m_systems.resize(index + 1);
 
-		// Affectation et retour du système
+		// Affectation and return of system
 		m_systems[index] = std::move(system);
 		m_systems[index]->SetWorld(this);
 
-		Invalidate(); // On force une mise à jour de toutes les entités
+		Invalidate(); // We force an update for every entities
 
 		return *m_systems[index].get();
 	}
 
+	/*!
+	* \brief Adds a system to the world
+	* \return A reference to the newly created system
+	*
+	* \param args Arguments used to create the system
+	*/
+
 	template<typename SystemType, typename... Args>
 	SystemType& World::AddSystem(Args&&... args)
 	{
 		static_assert(std::is_base_of<BaseSystem, SystemType>::value, "SystemType is not a component");
 
-		// Allocation et affectation du component
+		// Allocation and affectation of the system
 		std::unique_ptr<SystemType> ptr(new SystemType(std::forward<Args>(args)...));
 		return static_cast<SystemType&>(AddSystem(std::move(ptr)));
 	}
 
+	/*!
+	* \brief Creates multiple entities in the world
+	* \return The set of entities created
+	*
+	* \param count Number of entities to create
+	*/
+
 	inline World::EntityList World::CreateEntities(unsigned int count)
 	{
 		EntityList list;
@@ -59,14 +92,27 @@ namespace Ndk
 		return list;
 	}
 
+	/*!
+	* \brief Gets every entities in the world
+	* \return A constant reference to the entities
+	*/
+
 	inline const World::EntityList& World::GetEntities()
 	{
 		return m_aliveEntities;
 	}
 
+	/*!
+	* \brief Gets a system in the world by index
+	* \return A reference to the system
+	*
+	* \param index Index of the system
+	*
+	* \remark Produces a NazaraAssert if system is not available in this world
+	*/
+
 	inline BaseSystem& World::GetSystem(SystemIndex index)
 	{
-		///DOC: Le système doit être présent
 		NazaraAssert(HasSystem(index), "This system is not part of the world");
 
 		BaseSystem* system = m_systems[index].get();
@@ -75,21 +121,39 @@ namespace Ndk
 		return *system;
 	}
 
+	/*!
+	* \brief Gets a system in the world by type
+	* \return A reference to the system
+	*
+	* \remark Produces a NazaraAssert if system is not available in this world
+	*/
+
 	template<typename SystemType>
 	SystemType& World::GetSystem()
 	{
-		///DOC: Le système doit être présent
 		static_assert(std::is_base_of<BaseSystem, SystemType>::value, "SystemType is not a system");
 
 		SystemIndex index = GetSystemIndex<SystemType>();
 		return static_cast<SystemType&>(GetSystem(index));
 	}
 
+	/*!
+	* \brief Checks whether or not a system is present in the world by index
+	* \return true If it is the case
+	*
+	* \param index Index of the system
+	*/
+
 	inline bool World::HasSystem(SystemIndex index) const
 	{
 		return index < m_systems.size() && m_systems[index];
 	}
 
+	/*!
+	* \brief Checks whether or not a system is present in the world by type
+	* \return true If it is the case
+	*/
+
 	template<typename SystemType>
 	bool World::HasSystem() const
 	{
@@ -99,34 +163,69 @@ namespace Ndk
 		return HasSystem(index);
 	}
 
+	/*!
+	* \brief Kills a set of entities
+	*
+	* \param list Set of entities to kill
+	*/
+
 	inline void World::KillEntities(const EntityList& list)
 	{
 		for (const EntityHandle& entity : list)
 			KillEntity(entity);
 	}
 
+	/*!
+	* \brief Checks whether or not an entity is valid
+	* \return true If it is the case
+	*
+	* \param entity Pointer to the entity
+	*/
+
 	inline bool World::IsEntityValid(const Entity* entity) const
 	{
 		return entity && entity->GetWorld() == this && IsEntityIdValid(entity->GetId());
 	}
 
+	/*!
+	* \brief Checks whether or not an entity is valid
+	* \return true If it is the case
+	*
+	* \param id Identifier of the entity
+	*/
+
 	inline bool World::IsEntityIdValid(EntityId id) const
 	{
 		return id < m_entities.size() && m_entities[id].entity.IsValid();
 	}
 
+	/*!
+	* \brief Removes each system from the world
+	*/
+
 	inline void World::RemoveAllSystems()
 	{
 		m_systems.clear();
 	}
 
+	/*!
+	* \brief Removes a system from the world by index
+	*
+	* \param index Index of the system
+	*
+	* \remark No change is done if system is not present
+	*/
+
 	inline void World::RemoveSystem(SystemIndex index)
 	{
-		///DOC: N'a aucun effet si le système n'est pas présent
 		if (HasSystem(index))
 			m_systems[index].reset();
 	}
 
+	/*!
+	* \brief Removes a system from the world by type
+	*/
+
 	template<typename SystemType>
 	void World::RemoveSystem()
 	{
@@ -136,6 +235,12 @@ namespace Ndk
 		RemoveSystem(index);
 	}
 
+	/*!
+	* \brief Updates the world
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	inline void World::Update(float elapsedTime)
 	{
 		Update(); //< Update entities
@@ -148,17 +253,32 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Invalidates each entity in the world
+	*/
+
 	inline void World::Invalidate()
 	{
 		m_dirtyEntities.Resize(m_entities.size(), false);
-		m_dirtyEntities.Set(true); // Activation de tous les bits
+		m_dirtyEntities.Set(true); // Activation of all bits
 	}
 
+	/*!
+	* \brief Invalidates an entity in the world
+	*
+	* \param id Identifier of the entity
+	*/
+
 	inline void World::Invalidate(EntityId id)
 	{
 		m_dirtyEntities.UnboundedSet(id, true);
 	}
 
+	/*!
+	* \brief Moves a world into another world object
+	* \return A reference to the object
+	*/
+
 	inline World& World::operator=(World&& world) noexcept
 	{
 		m_aliveEntities  = std::move(world.m_aliveEntities);

SDK/src/NDK/Application.cpp

@@ -6,6 +6,16 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::Application
+	* \brief NDK class that represents the application, it offers a set of tools to ease the development
+	*/
+
+	/*!
+	* \brief Runs the application by updating worlds, taking care about windows, ...
+	*/
+
 	bool Application::Run()
 	{
 		#ifndef NDK_SERVER

SDK/src/NDK/BaseComponent.cpp

@@ -6,22 +6,50 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::BaseComponent
+	* \brief NDK class that represents the common base of all components
+	*
+	* \remark This class is meant to be purely abstract, for type erasure
+	*/
+
 	BaseComponent::~BaseComponent() = default;
 
+	/*!
+	* \brief Operation to perform when component is attached to an entity
+	*/
+
 	void BaseComponent::OnAttached()
 	{
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to this component
+	*
+	* \param component Component being attached
+	*/
+
 	void BaseComponent::OnComponentAttached(BaseComponent& component)
 	{
 		NazaraUnused(component);
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from this component
+	*
+	* \param component Component being detached
+	*/
+
 	void BaseComponent::OnComponentDetached(BaseComponent& component)
 	{
 		NazaraUnused(component);
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from an entity
+	*/
+
 	void BaseComponent::OnDetached()
 	{
 	}

SDK/src/NDK/BaseSystem.cpp

@@ -6,12 +6,31 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::BaseSystem
+	* \brief NDK class that represents the common base of all systems
+	*
+	* \remark This class is meant to be purely abstract, for type erasure
+	*/
+
+	/*!
+	* \brief Destructs the object and unregisters it-self on every entities
+	*/
+
 	BaseSystem::~BaseSystem()
 	{
 		for (const EntityHandle& entity : m_entities)
 			entity->UnregisterSystem(m_systemIndex);
 	}
 
+	/*!
+	* \brief Checks whether the key of the entity matches the lock of the system
+	* \return true If it is the case
+	*
+	* \param Pointer to the entity
+	*/
+
 	bool BaseSystem::Filters(const Entity* entity) const
 	{
 		if (!entity)
@@ -21,13 +40,13 @@ namespace Ndk
 
 		m_filterResult.PerformsAND(m_requiredComponents, components);
 		if (m_filterResult !=  m_requiredComponents)
-			return false; // Au moins un component requis n'est pas présent
+			return false; // At least one required component is not available
 
 		m_filterResult.PerformsAND(m_excludedComponents, components);
 		if (m_filterResult.TestAny())
-			return false; // Au moins un component exclu est présent
+			return false; // At least one excluded component is available
 
-		// Si nous avons une liste de composants nécessaires
+		// If we have a list of needed components
 		if (m_requiredAnyComponents.TestAny())
 		{
 			if (!m_requiredAnyComponents.Intersects(components))
@@ -37,16 +56,35 @@ namespace Ndk
 		return true;
 	}
 
+	/*!
+	* \brief Operation to perform when entity is added to the system
+	*
+	* \param Pointer to the entity
+	*/
+
 	void BaseSystem::OnEntityAdded(Entity* entity)
 	{
 		NazaraUnused(entity);
 	}
 
+	/*!
+	* \brief Operation to perform when entity is removed to the system
+	*
+	* \param Pointer to the entity
+	*/
+
 	void BaseSystem::OnEntityRemoved(Entity* entity)
 	{
 		NazaraUnused(entity);
 	}
 
+	/*!
+	* \brief Operation to perform when entity is validated for the system
+	*
+	* \param entity Pointer to the entity
+	* \param justAdded Is the entity newly added
+	*/
+
 	void BaseSystem::OnEntityValidation(Entity* entity, bool justAdded)
 	{
 		NazaraUnused(entity);

SDK/src/NDK/Components/CameraComponent.cpp

@@ -9,6 +9,18 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::CameraComponent
+	* \brief NDK class that represents the component for camera
+	*/
+
+	/*!
+	* \brief Applys the view of the camera
+	*
+	* \remark Produces a NazaraAssert if the camera has no target
+	*/
+
 	void CameraComponent::ApplyView() const
 	{
 		NazaraAssert(m_target, "CameraComponent has no target");
@@ -23,6 +35,12 @@ namespace Ndk
 		Nz::Renderer::SetViewport(m_viewport);
 	}
 
+	/*!
+	* \brief Gets the eye position of the camera
+	*
+	* \remark Produces a NazaraAssert if entity is invalid or has no NodeComponent
+	*/
+
 	Nz::Vector3f CameraComponent::GetEyePosition() const
 	{
 		NazaraAssert(m_entity && m_entity->HasComponent<NodeComponent>(), "CameraComponent requires NodeComponent");
@@ -30,6 +48,12 @@ namespace Ndk
 		return m_entity->GetComponent<NodeComponent>().GetPosition();
 	}
 
+	/*!
+	* \brief Gets the forward direction of the camera
+	*
+	* \remark Produces a NazaraAssert if entity is invalid or has no NodeComponent
+	*/
+
 	Nz::Vector3f CameraComponent::GetForward() const
 	{
 		NazaraAssert(m_entity && m_entity->HasComponent<NodeComponent>(), "CameraComponent requires NodeComponent");
@@ -37,6 +61,12 @@ namespace Ndk
 		return m_entity->GetComponent<NodeComponent>().GetForward();
 	}
 
+	/*!
+	* \brief Sets the layer of the camera in case of multiples fields
+	*
+	* \param layer Layer of the camera
+	*/
+
 	void CameraComponent::SetLayer(unsigned int layer)
 	{
 		m_layer = layer;
@@ -44,6 +74,10 @@ namespace Ndk
 		m_entity->Invalidate(); // Invalidate the entity to make it passes through RenderSystem validation
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to an entity
+	*/
+
 	void CameraComponent::OnAttached()
 	{
 		if (m_entity->HasComponent<NodeComponent>())
@@ -52,6 +86,12 @@ namespace Ndk
 		InvalidateViewMatrix();
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to this component
+	*
+	* \param component Component being attached
+	*/
+
 	void CameraComponent::OnComponentAttached(BaseComponent& component)
 	{
 		if (IsComponent<NodeComponent>(component))
@@ -63,6 +103,12 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from this component
+	*
+	* \param component Component being detached
+	*/
+
 	void CameraComponent::OnComponentDetached(BaseComponent& component)
 	{
 		if (IsComponent<NodeComponent>(component))
@@ -73,6 +119,10 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from an entity
+	*/
+
 	void CameraComponent::OnDetached()
 	{
 		m_nodeInvalidationSlot.Disconnect();
@@ -80,6 +130,12 @@ namespace Ndk
 		InvalidateViewMatrix();
 	}
 
+	/*!
+	* \brief Operation to perform when the node is invalidated
+	*
+	* \param node Pointer to the node
+	*/
+
 	void CameraComponent::OnNodeInvalidated(const Nz::Node* node)
 	{
 		NazaraUnused(node);
@@ -88,6 +144,12 @@ namespace Ndk
 		InvalidateViewMatrix();
 	}
 
+	/*!
+	* \brief Operation to perform when the render target is released
+	*
+	* \param renderTarget Pointer to the RenderTarget
+	*/
+
 	void CameraComponent::OnRenderTargetRelease(const Nz::RenderTarget* renderTarget)
 	{
 		if (renderTarget == m_target)
@@ -96,6 +158,12 @@ namespace Ndk
 			NazaraInternalError("Not listening to " + Nz::String::Pointer(renderTarget));
 	}
 
+	/*!
+	* \brief Operation to perform when the render target has its size changed
+	*
+	* \param renderTarget Pointer to the RenderTarget
+	*/
+
 	void CameraComponent::OnRenderTargetSizeChange(const Nz::RenderTarget* renderTarget)
 	{
 		if (renderTarget == m_target)
@@ -104,6 +172,10 @@ namespace Ndk
 			NazaraInternalError("Not listening to " + Nz::String::Pointer(renderTarget));
 	}
 
+	/*!
+	* \brief Updates the frustum of the camera
+	*/
+
 	void CameraComponent::UpdateFrustum() const
 	{
 		EnsureProjectionMatrixUpdate();
@@ -114,6 +186,10 @@ namespace Ndk
 		m_frustumUpdated = true;
 	}
 
+	/*!
+	* \brief Updates the project matrix of the camera
+	*/
+
 	void CameraComponent::UpdateProjectionMatrix() const
 	{
 		switch (m_projectionType)
@@ -139,6 +215,12 @@ namespace Ndk
 		m_projectionMatrixUpdated = true;
 	}
 
+	/*!
+	* \brief Updates the view matrix of the camera
+	*
+	* \remark Produces a NazaraAssert if entity is invalid or has no NodeComponent
+	*/
+
 	void CameraComponent::UpdateViewMatrix() const
 	{
 		NazaraAssert(m_entity && m_entity->HasComponent<NodeComponent>(), "CameraComponent requires NodeComponent");
@@ -150,6 +232,12 @@ namespace Ndk
 		m_viewMatrixUpdated = true;
 	}
 
+	/*!
+	* \brief Updates the view port of the camera
+	*
+	* \remark Produces a NazaraAssert if entity has no target
+	*/
+
 	void CameraComponent::UpdateViewport() const
 	{
 		NazaraAssert(m_target, "CameraComponent has no target");

SDK/src/NDK/Components/CollisionComponent.cpp

@@ -11,13 +11,27 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::CollisionComponent
+	* \brief NDK class that represents the component for collision (meant for static objects)
+	*/
+
+	/*!
+	* \brief Sets geometry for the entity
+	*
+	* \param geom Geometry used for collisions
+	*
+	* \remark Produces a NazaraAssert if the entity has no physics component and has no static body
+	*/
+
 	void CollisionComponent::SetGeom(Nz::PhysGeomRef geom)
 	{
 		m_geom = std::move(geom);
 
 		if (m_entity->HasComponent<PhysicsComponent>())
 		{
-			// On met à jour la géométrie du PhysObject associé au PhysicsComponent
+			// We update the geometry of the PhysiscsObject linked to the PhysicsComponent
 			PhysicsComponent& physComponent = m_entity->GetComponent<PhysicsComponent>();
 			physComponent.GetPhysObject().SetGeom(m_geom);
 		}
@@ -28,6 +42,13 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Initializes the static body
+	*
+	* \remark Produces a NazaraAssert if entity is invalid
+	* \remark Produces a NazaraAssert if entity is not linked to a world, or the world has no physics system
+	*/
+
 	void CollisionComponent::InitializeStaticBody()
 	{
 		NazaraAssert(m_entity, "Invalid entity");
@@ -41,24 +62,44 @@ namespace Ndk
 		m_staticBody->EnableAutoSleep(false);
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to an entity
+	*/
+
 	void CollisionComponent::OnAttached()
 	{
 		if (!m_entity->HasComponent<PhysicsComponent>())
 			InitializeStaticBody();
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to this component
+	*
+	* \param component Component being attached
+	*/
+
 	void CollisionComponent::OnComponentAttached(BaseComponent& component)
 	{
 		if (IsComponent<PhysicsComponent>(component))
 			m_staticBody.reset();
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from this component
+	*
+	* \param component Component being detached
+	*/
+
 	void CollisionComponent::OnComponentDetached(BaseComponent& component)
 	{
 		if (IsComponent<PhysicsComponent>(component))
 			InitializeStaticBody();
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from an entity
+	*/
+
 	void CollisionComponent::OnDetached()
 	{
 		m_staticBody.reset();

SDK/src/NDK/Components/GraphicsComponent.cpp

@@ -9,7 +9,23 @@
 
 namespace Ndk
 {
-	void GraphicsComponent::InvalidateRenderableData(const Nz::InstancedRenderable* renderable, Nz::UInt32 flags, std::size_t index)
+	/*!
+	* \ingroup NDK
+	* \class Ndk::GraphicsComponent
+	* \brief NDK class that represents the component for graphics
+	*/
+
+	/*!
+	* \brief Invalidates the data for renderable
+	*
+	* \param renderable Renderable to invalidate
+	* \param flags Flags for the instance
+	* \param index Index of the renderable to invalidate
+	*
+	* \remark Produces a NazaraAssert if index is out of bound
+	*/
+
+	void GraphicsComponent::InvalidateRenderableData(const Nz::InstancedRenderable* renderable , Nz::UInt32 flags, std::size_t index)
 	{
 		NazaraAssert(index < m_renderables.size(), "Invalid renderable index");
 		NazaraUnused(renderable);
@@ -19,6 +35,10 @@ namespace Ndk
 		r.renderable->InvalidateData(&r.data, flags);
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to an entity
+	*/
+
 	void GraphicsComponent::OnAttached()
 	{
 		if (m_entity->HasComponent<NodeComponent>())
@@ -27,6 +47,12 @@ namespace Ndk
 		InvalidateTransformMatrix();
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to this component
+	*
+	* \param component Component being attached
+	*/
+
 	void GraphicsComponent::OnComponentAttached(BaseComponent& component)
 	{
 		if (IsComponent<NodeComponent>(component))
@@ -38,6 +64,12 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from this component
+	*
+	* \param component Component being detached
+	*/
+
 	void GraphicsComponent::OnComponentDetached(BaseComponent& component)
 	{
 		if (IsComponent<NodeComponent>(component))
@@ -48,6 +80,10 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from an entity
+	*/
+
 	void GraphicsComponent::OnDetached()
 	{
 		m_nodeInvalidationSlot.Disconnect();
@@ -55,6 +91,12 @@ namespace Ndk
 		InvalidateTransformMatrix();
 	}
 
+	/*!
+	* \brief Operation to perform when the node is invalidated
+	*
+	* \param node Pointer to the node
+	*/
+
 	void GraphicsComponent::OnNodeInvalidated(const Nz::Node* node)
 	{
 		NazaraUnused(node);
@@ -63,6 +105,10 @@ namespace Ndk
 		InvalidateTransformMatrix();
 	}
 
+	/*!
+	* \brief Updates the bounding volume
+	*/
+
 	void GraphicsComponent::UpdateBoundingVolume() const
 	{
 		EnsureTransformMatrixUpdate();
@@ -75,6 +121,12 @@ namespace Ndk
 		m_boundingVolumeUpdated = true;
 	}
 
+	/*!
+	* \brief Updates the transform matrix of the renderable
+	*
+	* \remark Produces a NazaraAssert if entity is invalid or has no NodeComponent
+	*/
+
 	void GraphicsComponent::UpdateTransformMatrix() const
 	{
 		NazaraAssert(m_entity && m_entity->HasComponent<NodeComponent>(), "GraphicsComponent requires NodeComponent");

SDK/src/NDK/Components/ParticleEmitterComponent.cpp

@@ -7,6 +7,19 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::ParticleEmitterComponent
+	* \brief NDK class that represents the component emitter of particles
+	*/
+
+	/*!
+	* \brief Sets up the particles
+	*
+	* \param mapper Mapper containing layout information of each particle
+	* \param count Number of particles
+	*/
+
 	void ParticleEmitterComponent::SetupParticles(Nz::ParticleMapper& mapper, unsigned int count) const
 	{
 		if (m_isActive && m_setupFunc)

SDK/src/NDK/Components/PhysicsComponent.cpp

@@ -12,6 +12,18 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::PhysicsComponent
+	* \brief NDK class that represents the component for physics (meant for dynamic objects)
+	*/
+
+	/*!
+	* \brief Operation to perform when component is attached to an entity
+	*
+	* \remark Produces a NazaraAssert if the world does not have a physics system
+	*/
+
 	void PhysicsComponent::OnAttached()
 	{
 		World* entityWorld = m_entity->GetWorld();
@@ -33,6 +45,14 @@ namespace Ndk
 		m_object->SetMass(1.f);
 	}
 
+	/*!
+	* \brief Operation to perform when component is attached to this component
+	*
+	* \param component Component being attached
+	*
+	* \remark Produces a NazaraAssert if physical object is invalid
+	*/
+
 	void PhysicsComponent::OnComponentAttached(BaseComponent& component)
 	{
 		if (IsComponent<CollisionComponent>(component))
@@ -42,6 +62,14 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from this component
+	*
+	* \param component Component being detached
+	*
+	* \remark Produces a NazaraAssert if physical object is invalid
+	*/
+
 	void PhysicsComponent::OnComponentDetached(BaseComponent& component)
 	{
 		if (IsComponent<CollisionComponent>(component))
@@ -51,6 +79,10 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Operation to perform when component is detached from an entity
+	*/
+
 	void PhysicsComponent::OnDetached()
 	{
 		m_object.reset();

SDK/src/NDK/Console.cpp

@@ -19,6 +19,20 @@ namespace Ndk
 		constexpr std::size_t s_inputPrefixSize = Nz::CountOf(s_inputPrefix) - 1;
 	}
 
+	/*!
+	* \ingroup NDK
+	* \class Ndk::Console
+	* \brief NDK class that represents a console to help development with Lua scripting
+	*/
+
+	/*!
+	* \brief Constructs a Console object with a world to interact with
+	*
+	* \param world World to interact with
+	* \param size (Width, Height) of the console
+	* \param instance Lua instance that will interact with the world
+	*/
+
 	Console::Console(World& world, const Nz::Vector2f& size, Nz::LuaInstance& instance) :
 	m_historyPosition(0),
 	m_defaultFont(Nz::Font::GetDefault()),
@@ -86,18 +100,35 @@ namespace Ndk
 		Layout();
 	}
 
+	/*!
+	* \brief Adds a line to the console
+	*
+	* \param text New line of text
+	* \param color Color for the text
+	*/
+
 	void Console::AddLine(const Nz::String& text, const Nz::Color& color)
 	{
 		AddLineInternal(text, color);
 		RefreshHistory();
 	}
 
+	/*!
+	* \brief Clears the console
+	*/
+
 	void Console::Clear()
 	{
 		m_historyLines.clear();
 		RefreshHistory();
 	}
 
+	/*!
+	* \brief Sends a character to the console
+	*
+	* \param character Character that will be added to the console
+	*/
+
 	void Console::SendCharacter(char32_t character)
 	{
 		switch (character)
@@ -131,6 +162,12 @@ namespace Ndk
 		m_inputTextSprite->Update(m_inputDrawer);
 	}
 
+	/*!
+	* \brief Sends an event to the console
+	*
+	* \param event Event to be takin into consideration by the console
+	*/
+
 	void Console::SendEvent(Nz::WindowEvent event)
 	{
 		switch (event.type)
@@ -170,6 +207,12 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Sets the character size
+	*
+	* \param size Size of the font
+	*/
+
 	void Console::SetCharacterSize(unsigned int size)
 	{
 		m_characterSize = size;
@@ -182,6 +225,12 @@ namespace Ndk
 		Layout();
 	}
 
+	/*!
+	* \brief Sets the console size
+	*
+	* \param size (Width, Height) of the console
+	*/
+
 	void Console::SetSize(const Nz::Vector2f& size)
 	{
 		m_size = size;
@@ -189,6 +238,14 @@ namespace Ndk
 		Layout();
 	}
 
+	/*!
+	* \brief Sets the text font
+	*
+	* \param font Reference to a valid font
+	*
+	* \remark Produces a NazaraAssert if font is invalid or null
+	*/
+
 	void Console::SetTextFont(Nz::FontRef font)
 	{
 		NazaraAssert(font && font->IsValid(), "Invalid font");
@@ -200,6 +257,12 @@ namespace Ndk
 		Layout();
 	}
 
+	/*!
+	* \brief Shows the console
+	*
+	* \param show Should the console be showed
+	*/
+
 	void Console::Show(bool show)
 	{
 		if (m_opened != show)
@@ -213,11 +276,22 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Adds a line to the history of the console
+	*
+	* \param text New line of text
+	* \param color Color for the text
+	*/
+
 	void Console::AddLineInternal(const Nz::String& text, const Nz::Color& color)
 	{
 		m_historyLines.emplace_back(Line{color, text});
 	}
 
+	/*!
+	* \brief Performs this action when an input is added to the console
+	*/
+
 	void Console::ExecuteInput()
 	{
 		Nz::String input = m_inputDrawer.GetText();
@@ -237,12 +311,18 @@ namespace Ndk
 		RefreshHistory();
 	}
 
+	/*!
+	* \brief Places the console according to its layout
+	*/
+
 	void Console::Layout()
 	{
 		unsigned int lineHeight = m_defaultFont->GetSizeInfo(m_characterSize).lineHeight;
 
 		Ndk::NodeComponent& inputNode = m_input->GetComponent<Ndk::NodeComponent>();
+		NazaraError(inputNode.GetPosition().ToString());
 		inputNode.SetPosition(0.f, m_size.y - lineHeight - 5.f);
+		NazaraError(inputNode.GetPosition().ToString());
 
 		float historyHeight = m_size.y - lineHeight - 5.f - 2.f;
 		m_historyBackgroundSprite->SetSize(m_size.x, historyHeight);
@@ -250,14 +330,22 @@ namespace Ndk
 		m_maxHistoryLines = static_cast<unsigned int>(std::ceil(historyHeight / lineHeight));
 
 		Ndk::NodeComponent& historyNode = m_history->GetComponent<Ndk::NodeComponent>();
+		NazaraError(historyNode.GetPosition().ToString());
 		historyNode.SetPosition(0.f, historyHeight - m_maxHistoryLines * lineHeight);
+		NazaraError(historyNode.GetPosition().ToString());
 
 		Ndk::NodeComponent& inputBackgroundNode = m_inputBackground->GetComponent<Ndk::NodeComponent>();
+		NazaraError(inputBackgroundNode.GetPosition().ToString());
 		inputBackgroundNode.SetPosition(0.f, historyHeight + 2.f);
+		NazaraError(inputBackgroundNode.GetPosition().ToString());
 
 		m_inputBackgroundSprite->SetSize(m_size.x, m_size.y - historyHeight);
 	}
 
+	/*!
+	* \brief Refreshes the history of the console
+	*/
+
 	void Console::RefreshHistory()
 	{
 		m_historyDrawer.Clear();

SDK/src/NDK/Entity.cpp

@@ -8,6 +8,18 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::Entity
+	* \brief NDK class that represents an entity in a world
+	*/
+
+	/*!
+	* \brief Constructs a Entity object by move semantic
+	*
+	* \param entity Entity to move into this
+	*/
+
 	Entity::Entity(Entity&& entity) :
 	HandledObject(std::move(entity)),
 	m_components(std::move(entity.m_components)),
@@ -20,35 +32,57 @@ namespace Ndk
 	{
 	}
 
+	/*!
+	* \brief Constructs a Entity object linked to a world and with an id
+	*
+	* \param world World in which the entity interact
+	* \param id Identifier of the entity
+	*/
+
 	Entity::Entity(World* world, EntityId id) :
 	m_id(id),
 	m_world(world)
 	{
 	}
 
+	/*!
+	* \brief Destructs the object and calls Destroy
+	*
+	* \see Destroy
+	*/
+
 	Entity::~Entity()
 	{
 		Destroy();
 	}
 
+	/*!
+	* \brief Adds a component to the entity
+	* \return A reference to the newly added component
+	*
+	* \param componentPtr Component to add to the entity
+	*
+	* \remark Produces a NazaraAssert if component is nullptr
+	*/
+
 	BaseComponent& Entity::AddComponent(std::unique_ptr<BaseComponent>&& componentPtr)
 	{
 		NazaraAssert(componentPtr, "Component must be valid");
 
 		ComponentIndex index = componentPtr->GetIndex();
 
-		// Nous nous assurons que le vecteur de component est suffisamment grand pour contenir le nouveau component
+		// We ensure that the vector has enough space
 		if (index >= m_components.size())
 			m_components.resize(index + 1);
 
-		// Affectation et retour du component
+		// Affectation and return of the component
 		m_components[index] = std::move(componentPtr);
 		m_componentBits.UnboundedSet(index);
 		m_removedComponentBits.UnboundedReset(index);
 
 		Invalidate();
 
-		// On récupère le component et on informe les composants existants du nouvel arrivant
+		// We get the new component and we alert other existing components of the new one
 		BaseComponent& component = *m_components[index].get();
 		component.SetEntity(this);
 
@@ -61,34 +95,57 @@ namespace Ndk
 		return component;
 	}
 
+	/*!
+	* \brief Clones the entity
+	* \return The clone newly created
+	*
+	* \remark The close is enable by default, even if the original is disabled
+	* \remark Produces a NazaraAssert if the entity is not valid
+	*/
+
 	const EntityHandle& Entity::Clone() const
 	{
-		///DOC: The clone is enabled by default, even if the original entity is disabled
 		NazaraAssert(IsValid(), "Invalid entity");
 
 		return m_world->CloneEntity(m_id);
 	}
 
+	/*!
+	* \brief Kills the entity
+	*/
+
 	void Entity::Kill()
 	{
 		m_world->KillEntity(this);
 	}
 
+	/*!
+	* \brief Invalidates the entity
+	*/
+
 	void Entity::Invalidate()
 	{
-		// On informe le monde que nous avons besoin d'une mise à jour
+		// We alert everyone that we have been updated
 		m_world->Invalidate(m_id);
 	}
 
+	/*!
+	* \brief Creates the entity
+	*/
+
 	void Entity::Create()
 	{
 		m_enabled = true;
 		m_valid = true;
 	}
 
+	/*!
+	* \brief Destroys the entity
+	*/
+
 	void Entity::Destroy()
 	{
-		// On informe chaque système
+		// We alert each system
 		for (std::size_t index = m_systemBits.FindFirst(); index != m_systemBits.npos; index = m_systemBits.FindNext(index))
 		{
 			if (m_world->HasSystem(index))
@@ -104,12 +161,19 @@ namespace Ndk
 		m_valid = false;
 	}
 
+	/*!
+	* \brief Destroys a component by index
+	*
+	* \param index Index of the component
+	*
+	* \remark If component is not available, no action is performed
+	*/
+
 	void Entity::DestroyComponent(ComponentIndex index)
 	{
-		///DOC: N'a aucun effet si le component n'est pas présent
 		if (HasComponent(index))
 		{
-			// On récupère le component et on informe les composants du détachement
+			// We get the component and we alert existing components of the deleted one
 			BaseComponent& component = *m_components[index].get();
 			for (std::size_t i = m_componentBits.FindFirst(); i != m_componentBits.npos; i = m_componentBits.FindNext(i))
 			{

SDK/src/NDK/LuaAPI.cpp

@@ -5,12 +5,29 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::LuaAPI
+	* \brief NDK class that represents the api used for Lua
+	*/
+
+	/*!
+	* \brief Initializes the LuaAPI module
+	* \return true if initialization is successful
+	*/
+
 	bool LuaAPI::Initialize()
 	{
 		s_binding = new LuaBinding;
 		return true;
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the engine & SDK
+	*/
+
 	void LuaAPI::RegisterClasses(Nz::LuaInstance& instance)
 	{
 		if (!s_binding && !Initialize())
@@ -22,6 +39,10 @@ namespace Ndk
 		s_binding->RegisterClasses(instance);
 	}
 
+	/*!
+	* \brief Uninitializes the LuaAPI module
+	*/
+
 	void LuaAPI::Uninitialize()
 	{
 		delete s_binding;

SDK/src/NDK/LuaBinding.cpp

@@ -4,6 +4,16 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::LuaBinding
+	* \brief NDK class that represents the binding between the engine & the SDK with the Lua scripting
+	*/
+
+	/*!
+	* \brief Binds modules to Lua
+	*/
+
 	LuaBinding::LuaBinding() :
 	// Core
 	clockClass("Clock"),
@@ -65,6 +75,12 @@ namespace Ndk
 		#endif
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the engine & SDK
+	*/
+
 	void LuaBinding::RegisterClasses(Nz::LuaInstance& instance)
 	{
 		RegisterCore(instance);

SDK/src/NDK/LuaBinding_Audio.cpp

@@ -6,6 +6,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds Audio module to Lua
+	*/
+
 	void LuaBinding::BindAudio()
 	{
 		/*********************************** Nz::Music **********************************/
@@ -164,6 +168,12 @@ namespace Ndk
 		soundEmitter.BindMethod("Stop", &Nz::SoundEmitter::Stop);
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the Audio classes
+	*/
+
 	void LuaBinding::RegisterAudio(Nz::LuaInstance& instance)
 	{
 		musicClass.Register(instance);

SDK/src/NDK/LuaBinding_Core.cpp

@@ -6,6 +6,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds Core module to Lua
+	*/
+
 	void LuaBinding::BindCore()
 	{
 		/*********************************** Nz::Clock **********************************/
@@ -254,6 +258,12 @@ namespace Ndk
 		});
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the Core classes
+	*/
+
 	void LuaBinding::RegisterCore(Nz::LuaInstance& instance)
 	{
 		// Classes

SDK/src/NDK/LuaBinding_Graphics.cpp

@@ -6,6 +6,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds Graphics module to Lua
+	*/
+
 	void LuaBinding::BindGraphics()
 	{
 		/*********************************** Nz::InstancedRenderable ***********************************/
@@ -40,6 +44,12 @@ namespace Ndk
 		modelClass.BindMethod("SetSkinCount", &Nz::Model::SetSkinCount);
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the Graphics classes
+	*/
+
 	void LuaBinding::RegisterGraphics(Nz::LuaInstance& instance)
 	{
 		instancedRenderable.Register(instance);

SDK/src/NDK/LuaBinding_Math.cpp

@@ -7,6 +7,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds Math module to Lua
+	*/
+
 	void LuaBinding::BindMath()
 	{
 		/*********************************** Nz::EulerAngles **********************************/
@@ -673,6 +677,12 @@ namespace Ndk
 		});
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the Math classes
+	*/
+
 	void LuaBinding::RegisterMath(Nz::LuaInstance& instance)
 	{
 		eulerAnglesClass.Register(instance);

SDK/src/NDK/LuaBinding_Network.cpp

@@ -5,6 +5,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds Network module to Lua
+	*/
+
 	void LuaBinding::BindNetwork()
 	{
 		/*********************************** Nz::AbstractSocket **********************************/
@@ -132,6 +136,12 @@ namespace Ndk
 		});
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the Network classes
+	*/
+
 	void LuaBinding::RegisterNetwork(Nz::LuaInstance& instance)
 	{
 		// Classes

SDK/src/NDK/LuaBinding_Renderer.cpp

@@ -7,10 +7,20 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds Renderer module to Lua
+	*/
+
 	void LuaBinding::BindRenderer()
 	{
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the Renderer classes
+	*/
+
 	void LuaBinding::RegisterRenderer(Nz::LuaInstance& instance)
 	{
 	}

SDK/src/NDK/LuaBinding_SDK.cpp

@@ -7,6 +7,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds SDK module to Lua
+	*/
+
 	void LuaBinding::BindSDK()
 	{
 		/*********************************** Ndk::Application **********************************/
@@ -143,6 +147,12 @@ namespace Ndk
 		#endif
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the SDK classes
+	*/
+
 	void LuaBinding::RegisterSDK(Nz::LuaInstance& instance)
 	{
 		// Classes
@@ -173,6 +183,14 @@ namespace Ndk
 		instance.SetGlobal("ComponentType");
 	}
 
+	/*!
+	* \brief Gets the index of the component
+	* \return A pointer to the binding linked to a component
+	*
+	* \param instance Lua instance that will interact with the component
+	* \param argIndex Index of the component
+	*/
+
 	LuaBinding::ComponentBinding* LuaBinding::QueryComponentIndex(Nz::LuaInstance& instance, int argIndex)
 	{
 		switch (instance.GetType(argIndex))

SDK/src/NDK/LuaBinding_Utility.cpp

@@ -6,6 +6,10 @@
 
 namespace Ndk
 {
+	/*!
+	* \brief Binds Utility module to Lua
+	*/
+
 	void LuaBinding::BindUtility()
 	{
 		/*********************************** Nz::AbstractImage **********************************/
@@ -308,6 +312,12 @@ namespace Ndk
 		});
 	}
 
+	/*!
+	* \brief Registers the classes that will be used by the Lua instance
+	*
+	* \param instance Lua instance that will interact with the Utility classes
+	*/
+
 	void LuaBinding::RegisterUtility(Nz::LuaInstance& instance)
 	{
 		abstractImage.Register(instance);

SDK/src/NDK/Sdk.cpp

@@ -34,6 +34,19 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::Sdk
+	* \brief NDK class that represents the software development kit, a set of tools made to ease the conception of application
+	*/
+
+	/*!
+	* \brief Initializes the Sdk module
+	* \return true if initialization is successful
+	*
+	* \remark Produces a NazaraNotice
+	*/
+
 	bool Sdk::Initialize()
 	{
 		if (s_referenceCounter++ > 0)
@@ -104,6 +117,12 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Uninitializes the Sdk module
+	*
+	* \remark Produces a NazaraNotice
+	*/
+
 	void Sdk::Uninitialize()
 	{
 		if (s_referenceCounter != 1)

SDK/src/NDK/State.cpp

@@ -6,5 +6,11 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::State
+	* \brief NDK class that represents a state of your application
+	*/
+
 	State::~State() = default;
 }

SDK/src/NDK/Systems/ListenerSystem.cpp

@@ -10,11 +10,29 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::ListenerSystem
+	* \brief NDK class that represents the audio system
+	*
+	* \remark This system is enabled if the entity owns the trait: ListenerComponent and NodeComponent
+	*/
+
+	/*!
+	* \brief Constructs an ListenerSystem object by default
+	*/
+
 	ListenerSystem::ListenerSystem()
 	{
 		Requires<ListenerComponent, NodeComponent>();
 	}
 
+	/*!
+	* \brief Operation to perform when system is updated
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	void ListenerSystem::OnUpdate(float elapsedTime)
 	{
 		NazaraUnused(elapsedTime);
@@ -23,18 +41,18 @@ namespace Ndk
 
 		for (const Ndk::EntityHandle& entity : GetEntities())
 		{
-			// Le listener est-il actif ?
+			// Is the listener actif ?
 			const ListenerComponent& listener = entity->GetComponent<ListenerComponent>();
 			if (!listener.IsActive())
 				continue;
 
-			// On récupère la position et la rotation pour les affecter au listener
+			// We get the position and the rotation to affect these to the listener
 			const NodeComponent& node = entity->GetComponent<NodeComponent>();
 			Nz::Audio::SetListenerPosition(node.GetPosition(Nz::CoordSys_Global));
 			Nz::Audio::SetListenerRotation(node.GetRotation(Nz::CoordSys_Global));
 
-			// On vérifie la présence d'une donnée de vitesse, et on l'affecte
+			// We verify the presence of a component of velocity
-			// (La vitesse du listener Audio ne le fait pas se déplacer, mais affecte par exemple l'effet Doppler)
+			// (The listener'speed does not move it, but disturbs the sound like Doppler effect)
 			if (entity->HasComponent<VelocityComponent>())
 			{
 				const VelocityComponent& velocity = entity->GetComponent<VelocityComponent>();

SDK/src/NDK/Systems/ParticleSystem.cpp

@@ -7,11 +7,29 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::ParticleSystem
+	* \brief NDK class that represents the particle system
+	*
+	* \remark This system is enabled if the entity has the trait: NodeComponent and any of these two: ParticleGroupComponent
+	*/
+
+	/*!
+	* \brief Constructs an ParticleSystem object by default
+	*/
+
 	ParticleSystem::ParticleSystem()
 	{
 		Requires<ParticleGroupComponent>();
 	}
 
+	/*!
+	* \brief Operation to perform when system is updated
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	void ParticleSystem::OnUpdate(float elapsedTime)
 	{
 		for (const Ndk::EntityHandle& entity : GetEntities())

SDK/src/NDK/Systems/PhysicsSystem.cpp

@@ -10,24 +10,50 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::PhysicsSystem
+	* \brief NDK class that represents the physics system
+	*
+	* \remark This system is enabled if the entity has the trait: NodeComponent and any of these two: CollisionComponent or PhysicsComponent
+	* \remark Static objects do not have a velocity specified by the physical engine
+	*/
+
+	/*!
+	* \brief Constructs an PhysicsSystem object by default
+	*/
+
 	PhysicsSystem::PhysicsSystem()
 	{
 		Requires<NodeComponent>();
 		RequiresAny<CollisionComponent, PhysicsComponent>();
 	}
 
+	/*!
+	* \brief Constructs a PhysicsSystem object by copy semantic
+	*
+	* \param system PhysicsSystem to copy
+	*/
+
 	PhysicsSystem::PhysicsSystem(const PhysicsSystem& system) :
 	System(system),
 	m_world()
 	{
 	}
 
+	/*!
+	* \brief Operation to perform when entity is validated for the system
+	*
+	* \param entity Pointer to the entity
+	* \param justAdded Is the entity newly added
+	*/
+
 	void PhysicsSystem::OnEntityValidation(Entity* entity, bool justAdded)
 	{
-		// Si l'entité ne vient pas d'être ajoutée au système, il est possible qu'elle fasse partie du mauvais tableau
+		// If entity has not been just added to the system, it is possible that it does not own to the right array
 		if (!justAdded)
 		{
-			// On prend le tableau inverse de celui dont l'entité devrait faire partie
+			// We take the inverted array from which the entity should belong to
 			auto& entities = (entity->HasComponent<PhysicsComponent>()) ? m_staticObjects : m_dynamicObjects;
 			entities.Remove(entity);
 		}
@@ -36,6 +62,12 @@ namespace Ndk
 		entities.Insert(entity);
 	}
 
+	/*!
+	* \brief Operation to perform when system is updated
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	void PhysicsSystem::OnUpdate(float elapsedTime)
 	{
 		m_world.Step(elapsedTime);
@@ -63,8 +95,8 @@ namespace Ndk
 			Nz::Quaternionf newRotation = node.GetRotation(Nz::CoordSys_Global);
 			Nz::Vector3f newPosition = node.GetPosition(Nz::CoordSys_Global);
 
-			// Pour déplacer des objets statiques et assurer les collisions, il faut leur définir une vitesse
+			// To move static objects and ensure their collisions, we have to specify them a velocity
-			// (note importante: le moteur physique n'applique pas la vitesse sur les objets statiques)
+			// (/!\: the physical motor does not apply the speed on static objects)
 			if (newPosition != oldPosition)
 			{
 				physObj->SetPosition(newPosition);

SDK/src/NDK/Systems/RenderSystem.cpp

@@ -14,6 +14,21 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::RenderSystem
+	* \brief NDK class that represents the rendering system
+	*
+	* \remark This system is enabled if the entity is a 'camera' with the trait: CameraComponent and NodeComponent
+	* or a drawable element with trait: GraphicsComponent and NodeComponent
+	* or a light element with trait: LightComponent and NodeComponent
+	* or a set of particles with trait: ParticleGroupComponent
+	*/
+
+	/*!
+	* \brief Constructs an RenderSystem object by default
+	*/
+
 	RenderSystem::RenderSystem() :
 	m_coordinateSystemMatrix(Nz::Matrix4f::Identity()),
 	m_coordinateSystemInvalidated(true)
@@ -23,6 +38,12 @@ namespace Ndk
 		SetUpdateRate(0.f);
 	}
 
+	/*!
+	* \brief Operation to perform when an entity is removed
+	*
+	* \param entity Pointer to the entity
+	*/
+
 	void RenderSystem::OnEntityRemoved(Entity* entity)
 	{
 		m_cameras.Remove(entity);
@@ -33,6 +54,13 @@ namespace Ndk
 		m_pointSpotLights.Remove(entity);
 	}
 
+	/*!
+	* \brief Operation to perform when entity is validated for the system
+	*
+	* \param entity Pointer to the entity
+	* \param justAdded Is the entity newly added
+	*/
+
 	void RenderSystem::OnEntityValidation(Entity* entity, bool justAdded)
 	{
 		NazaraUnused(justAdded);
@@ -82,6 +110,12 @@ namespace Ndk
 			m_particleGroups.Remove(entity);
 	}
 
+	/*!
+	* \brief Operation to perform when system is updated
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	void RenderSystem::OnUpdate(float elapsedTime)
 	{
 		NazaraUnused(elapsedTime);
@@ -146,6 +180,12 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Updates the directional shadow maps according to the position of the viewer
+	*
+	* \param viewer Viewer of the scene
+	*/
+
 	void RenderSystem::UpdateDirectionalShadowMaps(const Nz::AbstractViewer& viewer)
 	{
 		if (!m_shadowRT.IsValid())
@@ -191,6 +231,10 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Updates the point spot shadow maps
+	*/
+
 	void RenderSystem::UpdatePointSpotShadowMaps()
 	{
 		if (!m_shadowRT.IsValid())

SDK/src/NDK/Systems/VelocitySystem.cpp

@@ -9,12 +9,31 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::VelocitySystem
+	* \brief NDK class that represents the velocity system
+	*
+	* \remark This system is enabled if the entity owns the trait: NodeComponent and VelocityComponent
+	* but it's disabled with the trait: PhysicsComponent
+	*/
+
+	/*!
+	* \brief Constructs an VelocitySystem object by default
+	*/
+
 	VelocitySystem::VelocitySystem()
 	{
 		Requires<NodeComponent, VelocityComponent>();
 		Excludes<PhysicsComponent>();
 	}
 
+	/*!
+	* \brief Operation to perform when system is updated
+	*
+	* \param elapsedTime Delta time used for the update
+	*/
+
 	void VelocitySystem::OnUpdate(float elapsedTime)
 	{
 		for (const Ndk::EntityHandle& entity : GetEntities())

SDK/src/NDK/World.cpp

@@ -16,12 +16,28 @@
 
 namespace Ndk
 {
+	/*!
+	* \ingroup NDK
+	* \class Ndk::World
+	* \brief NDK class that represents a world
+	*/
+
+	/*!
+	* \brief Destructs the object and calls Clear
+	*
+	* \see Clear
+	*/
+
 	World::~World() noexcept
 	{
-		// La destruction doit se faire dans un ordre précis
+		// The destruct must be done in an ordered way
 		Clear();
 	}
 
+	/*!
+	* \brief Adds default systems to the world
+	*/
+
 	void World::AddDefaultSystems()
 	{
 		AddSystem<PhysicsSystem>();
@@ -34,40 +50,49 @@ namespace Ndk
 		#endif
 	}
 
+	/*!
+	* \brief Creates an entity in the world
+	* \return The entity created
+	*/
+
 	const EntityHandle& World::CreateEntity()
 	{
 		EntityId id;
 		if (!m_freeIdList.empty())
 		{
-			// On récupère un identifiant
+			// We get an identifier
 			id = m_freeIdList.back();
 			m_freeIdList.pop_back();
 		}
 		else
 		{
-			// On alloue une nouvelle entité
+			// We allocate a new entity
 			id = m_entities.size();
 
-			// Impossible d'utiliser emplace_back à cause de la portée
+			// We can't use emplace_back due to the scope
 			m_entities.push_back(Entity(this, id));
 		}
 
-		// On initialise l'entité et on l'ajoute à la liste des entités vivantes
+		// We initialise the entity and we add it to the list of alive entities
 		Entity& entity = m_entities[id].entity;
 		entity.Create();
 
 		m_aliveEntities.emplace_back(&entity);
-		m_entities[id].aliveIndex = m_aliveEntities.size()-1;
+		m_entities[id].aliveIndex = m_aliveEntities.size() - 1;
 
 		return m_aliveEntities.back();
 	}
 
+	/*!
+	* \brief Clears the world from every entities
+	*
+	* \remark Every handles are correctly invalidated, entities are immediately invalidated
+	*/
+
 	void World::Clear() noexcept
 	{
-		///DOC: Tous les handles sont correctement invalidés, les entités sont immédiatement invalidées
+		// First, destruction of entities, then handles
-
+		// This is made to avoid that handle warn uselessly entities before their destruction
-		// Destruction des entités d'abord, et des handles ensuite
-		// ceci pour éviter que les handles n'informent les entités inutilement lors de leur destruction
 		m_entities.clear();
 
 		m_aliveEntities.clear();
@@ -75,6 +100,15 @@ namespace Ndk
 		m_killedEntities.Clear();
 	}
 
+	/*!
+	* \brief Clones the entity
+	* \return The clone newly created
+	*
+	* \param id Identifier of the entity
+	*
+	* \remark Produces a NazaraError if the entity to clone does not exist
+	*/
+
 	const EntityHandle& World::CloneEntity(EntityId id)
 	{
 		EntityHandle original = GetEntity(id);
@@ -96,14 +130,29 @@ namespace Ndk
 		return GetEntity(clone->GetId());
 	}
 
+	/*!
+	* \brief Kills an entity
+	*
+	* \param Pointer to the entity
+	*
+	* \remark No change is done if entity is invalid
+	*/
+
 	void World::KillEntity(Entity* entity)
 	{
-		///DOC: Ignoré si l'entité est invalide
-
 		if (IsEntityValid(entity))
 			m_killedEntities.UnboundedSet(entity->GetId(), true);
 	}
 
+	/*!
+	* \brief Gets an entity
+	* \return A constant reference to the modified entity
+	*
+	* \param id Identifier of the entity
+	*
+	* \remark Produces a NazaraError if entity identifier is not valid
+	*/
+
 	const EntityHandle& World::GetEntity(EntityId id)
 	{
 		if (IsEntityIdValid(id))
@@ -115,9 +164,15 @@ namespace Ndk
 		}
 	}
 
+	/*!
+	* \brief Updates the world
+	*
+	* \remark Produces a NazaraAssert if an entity is invalid
+	*/
+
 	void World::Update()
 	{
-		// Gestion des entités tuées depuis le dernier appel
+		// Handle killed entities before last call
 		for (std::size_t i = m_killedEntities.FindFirst(); i != m_killedEntities.npos; i = m_killedEntities.FindNext(i))
 		{
 			EntityBlock& block = m_entities[i];
@@ -125,32 +180,32 @@ namespace Ndk
 
 			NazaraAssert(entity.IsValid(), "Entity must be valid");
 
-			// Remise en file d'attente de l'identifiant d'entité
+			// Send back the identifier of the entity to the free queue
 			m_freeIdList.push_back(entity.GetId());
 
-			// Destruction de l'entité (invalidation du handle par la même occasion)
+			// Destruction of the entity (invalidation of handle by the same way)
 			entity.Destroy();
 
-			// Nous allons sortir le handle de la liste des entités vivantes
+			// We take out the handle from the list of alive entities
-			// en swappant le handle avec le dernier handle, avant de pop
+			// With the idiom swap and pop
 
 			NazaraAssert(block.aliveIndex < m_aliveEntities.size(), "Alive index out of range");
 
-			if (block.aliveIndex < m_aliveEntities.size()-1) // S'il ne s'agit pas du dernier handle
+			if (block.aliveIndex < m_aliveEntities.size() - 1) // If it's not the last handle
 			{
 				EntityHandle& lastHandle = m_aliveEntities.back();
 				EntityHandle& myHandle = m_aliveEntities[block.aliveIndex];
 
 				myHandle = std::move(lastHandle);
 
-				// On n'oublie pas de corriger l'indice associé à l'entité
+				// We don't forget to update the index associated to the entity
 				m_entities[myHandle->GetId()].aliveIndex = block.aliveIndex;
 			}
 			m_aliveEntities.pop_back();
 		}
 		m_killedEntities.Reset();
 
-		// Gestion des entités nécessitant une mise à jour de leurs systèmes
+		// Handle of entities which need an update from the systems
 		for (std::size_t i = m_dirtyEntities.FindFirst(); i != m_dirtyEntities.npos; i = m_dirtyEntities.FindNext(i))
 		{
 			NazaraAssert(i < m_entities.size(), "Entity index out of range");

build/scripts/tools/unittests.lua

@@ -14,17 +14,10 @@ TOOL.Includes = {
 
 TOOL.Files = {
 	"../tests/main.cpp",
-	"../tests/Engine/**.cpp"
+	"../tests/Engine/**.cpp",
+	"../tests/SDK/**.cpp"
 }
 
 TOOL.Libraries = {
-	"NazaraCore",
+	"NazaraSDK"
-	"NazaraAudio",
-	"NazaraLua",
-	"NazaraGraphics",
-	"NazaraRenderer",
-	"NazaraNetwork",
-	"NazaraNoise",
-	"NazaraPhysics",
-	"NazaraUtility"
 }

include/Nazara/Graphics/MaterialPipeline.inl

@@ -97,6 +97,7 @@ namespace Nz
 	MaterialPipelineRef MaterialPipeline::New(Args&&... args)
 	{
 		std::unique_ptr<MaterialPipeline> object(new MaterialPipeline(std::forward<Args>(args)...));
+		object->SetPersistent(false);
 		return object.release();
 	}
 }

include/Nazara/Math/Algorithm.inl

@@ -45,20 +45,21 @@ namespace Nz
 		}
 
 		template<typename T>
-		// Les parenthèses autour de la condition sont nécesaires pour que GCC compile ça
+		// The parentheses are needed for GCC
 		typename std::enable_if<(sizeof(T) > sizeof(UInt32)), unsigned int>::type IntegralLog2(T number)
 		{
 			static_assert(sizeof(T) % sizeof(UInt32) == 0, "Assertion failed");
 
-			// L'algorithme pour le logarithme base 2 (au dessus) ne fonctionne qu'avec des nombres au plus 32bits
+			// Masking and shifting bits to the right (to bring it back to 32 bits)
-			// ce code décompose les nombres plus grands en nombres 32 bits par masquage et bit shifting
+
+			// Call of the function with 32 bits number, if the result is non-null we have our answer
 			for (int i = sizeof(T)-sizeof(UInt32); i >= 0; i -= sizeof(UInt32))
 			{
-				// Le masque 32 bits sur la partie du nombre qu'on traite actuellement
+				// The 32 bits mask on the part we are treating
 				T mask = T(std::numeric_limits<UInt32>::max()) << i*8;
-				T val = (number & mask) >> i*8; // Masquage et shifting des bits vers la droite (pour le ramener sur 32bits)
+				T val = (number & mask) >> i*8; // Masking and shifting bits to the right (to bring it back to 32 bits)
 
-				// Appel de la fonction avec le nombre 32bits, si le résultat est non-nul nous avons la réponse
+				// Call of the function with 32 bits number, if the result is non-null we have our answer
 				unsigned int log2 = IntegralLog2<UInt32>(val);
 				if (log2)
 					return log2 + i*8;
@@ -75,20 +76,20 @@ namespace Nz
 		}
 
 		template<typename T>
-		// Les parenthèses autour de la condition sont nécesaires pour que GCC compile ça
+		// The parentheses are needed for GCC
 		typename std::enable_if<(sizeof(T) > sizeof(UInt32)), unsigned int>::type IntegralLog2Pot(T number)
 		{
 			static_assert(sizeof(T) % sizeof(UInt32) == 0, "Assertion failed");
 
-			// L'algorithme pour le logarithme base 2 (au dessus) ne fonctionne qu'avec des nombres au plus 32bits
+			// The algorithm for logarithm in base 2 only works with numbers greather than 32 bits
-			// ce code décompose les nombres plus grands en nombres 32 bits par masquage et bit shifting
+			// This code subdivides the biggest number into 32 bits ones
 			for (int i = sizeof(T)-sizeof(UInt32); i >= 0; i -= sizeof(UInt32))
 			{
-				// Le masque 32 bits sur la partie du nombre qu'on traite actuellement
+				// The 32 bits mask on the part we are treating
 				T mask = T(std::numeric_limits<UInt32>::max()) << i*8;
-				UInt32 val = UInt32((number & mask) >> i*8); // Masquage et shifting des bits vers la droite (pour le ramener sur 32bits)
+				UInt32 val = UInt32((number & mask) >> i*8); // Masking and shifting bits to the right (to bring it back to 32 bits)
 
-				// Appel de la fonction avec le nombre 32bits, si le résultat est non-nul nous avons la réponse
+				// Call of the function with 32 bits number, if the result is non-null we have our answer
 				unsigned int log2 = IntegralLog2Pot<UInt32>(val);
 				if (log2 || val == 1)
 					return log2 + i*8;
@@ -99,7 +100,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Approaches the objective, beginning with value and with increment
 	* \return The nearest value of the objective you can get with the value and the increment for one step
 	*
@@ -121,7 +122,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Clamps value between min and max and returns the expected value
 	* \return If value is not in the interval of min..max, value obtained is the nearest limit of this interval
 	*
@@ -137,7 +138,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets number of bits set in the number
 	* \return The number of bits set to 1
 	*
@@ -160,7 +161,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Converts degree to radian
 	* \return The representation in radian of the angle in degree (0..2*pi)
 	*
@@ -174,7 +175,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the unit from degree and convert it according to NAZARA_MATH_ANGLE_RADIAN
 	* \return Express the degrees
 	*
@@ -192,7 +193,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the unit from radian and convert it according to NAZARA_MATH_ANGLE_RADIAN
 	* \return Express the radians
 	*
@@ -210,7 +211,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the nearest power of two for the number
 	* \return First power of two containing the number
 	*
@@ -229,7 +230,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits
 	*
@@ -257,7 +258,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits
 	*
@@ -279,7 +280,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits
 	*
@@ -295,7 +296,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits
 	*
@@ -312,7 +313,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits
 	*
@@ -328,7 +329,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits
 	*
@@ -345,7 +346,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits + 1 for the dot
 	*
@@ -360,7 +361,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits + 1 for the dot
 	*
@@ -375,7 +376,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the number of digits to represent the number in base 10
 	* \return Number of digits + 1 for the dot
 	*
@@ -390,7 +391,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the log in base 2 of integral number
 	* \return Log of the number (floor)
 	*
@@ -408,7 +409,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the log in base 2 of integral number, only works for power of two !
 	* \return Log of the number
 	*
@@ -426,7 +427,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the power of integrals
 	* \return base^exponent for integral
 	*
@@ -445,7 +446,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Interpolates the value to other one with a factor of interpolation
 	* \return A new value which is the interpolation of two values
 	*
@@ -466,7 +467,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Multiplies X and Y, then add Z
 	* \return The result of X * Y + Z
 	*
@@ -508,7 +509,7 @@ namespace Nz
 	#endif
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Normalizes the angle
 	* \return Normalized value between 0..2*(pi if radian or 180 if degrees)
 	*
@@ -534,7 +535,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Checks whether two numbers are equal
 	* \return true if they are equal within a certain epsilon
 	*
@@ -550,7 +551,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Checks whether two numbers are equal
 	* \return true if they are equal within the max difference
 	*
@@ -571,7 +572,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Converts the number to String
 	* \return String representation of the number
 	*
@@ -623,7 +624,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Converts radian to degree
 	* \return The representation in degree of the angle in radian (0..360)
 	*
@@ -637,7 +638,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Converts the string to number
 	* \return Number which is represented by the string
 	*
@@ -699,7 +700,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the degree from unit and convert it according to NAZARA_MATH_ANGLE_RADIAN
 	* \return Express in degrees
 	*
@@ -717,7 +718,7 @@ namespace Nz
 	}
 
 	/*!
-    * \ingroup math
+	* \ingroup math
 	* \brief Gets the radian from unit and convert it according to NAZARA_MATH_ANGLE_RADIAN
 	* \return Express in radians
 	*

src/Nazara/Graphics/Sprite.cpp

@@ -75,7 +75,7 @@ namespace Nz
 	}
 
 	/*!
-	* \brief Initializes the sprite librairies
+	* \brief Initializes the sprite library
 	* \return true If successful
 	*
 	* \remark Produces a NazaraError if the sprite library failed to be initialized
@@ -93,7 +93,7 @@ namespace Nz
 	}
 
 	/*!
-	* \brief Uninitializes the sprite librairies
+	* \brief Uninitializes the sprite library
 	*/
 
 	void Sprite::Uninitialize()

src/Nazara/Graphics/TileMap.cpp

@@ -90,6 +90,13 @@ namespace Nz
 		}
 	}
 
+	/*!
+	* \brief Initializes the tilemap library
+	* \return true If successful
+	*
+	* \remark Produces a NazaraError if the tilemap library failed to be initialized
+	*/
+
 	bool TileMap::Initialize()
 	{
 		if (!TileMapLibrary::Initialize())
@@ -101,6 +108,10 @@ namespace Nz
 		return true;
 	}
 
+	/*!
+	* \brief Uninitializes the tilemap library
+	*/
+
 	void TileMap::Uninitialize()
 	{
 		TileMapLibrary::Uninitialize();

src/Nazara/Network/Network.cpp

@@ -93,7 +93,7 @@ namespace Nz
 	}
 
 	/*!
-	* \brief Uninitializes the Core module
+	* \brief Uninitializes the Network module
 	*
 	* \remark Produces a NazaraNotice
 	*/

tests/SDK/NDK/Application.cpp

@@ -0,0 +1,22 @@
+#include <NDK/Application.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("Application", "[NDK][APPLICATION]")
+{
+	GIVEN("An application")
+	{
+		Ndk::Application application;
+		application.AddWorld();
+		Nz::Window& window = application.AddWindow<Nz::Window>();
+
+		WHEN("We close the open window")
+		{
+			window.Close();
+
+			THEN("Application should close")
+			{
+				REQUIRE(!application.Run());
+			}
+		}
+	}
+}

tests/SDK/NDK/BaseSystem.cpp

@@ -0,0 +1,64 @@
+#include <NDK/System.hpp>
+#include <NDK/Components/NodeComponent.hpp>
+#include <NDK/Components/VelocityComponent.hpp>
+#include <NDK/World.hpp>
+#include <Catch/catch.hpp>
+
+namespace
+{
+	class TestSystem : public Ndk::System<TestSystem>
+	{
+		public:
+			TestSystem()
+			{
+				Requires<Ndk::VelocityComponent>();
+				Excludes<Ndk::NodeComponent>();
+			}
+
+			~TestSystem() = default;
+
+			static Ndk::SystemIndex systemIndex;
+
+		private:
+			void OnUpdate(float elapsedTime) override
+			{
+			}
+	};
+
+	Ndk::SystemIndex TestSystem::systemIndex;
+}
+
+SCENARIO("BaseSystem", "[NDK][BASESYSTEM]")
+{
+	GIVEN("Our TestSystem")
+	{
+		Ndk::World world;
+		Ndk::BaseSystem& system = world.AddSystem<TestSystem>();
+		REQUIRE(&system.GetWorld() == &world);
+
+		WHEN("We add an entity")
+		{
+			const Ndk::EntityHandle& entity = world.CreateEntity();
+			entity->AddComponent<Ndk::VelocityComponent>();
+
+			THEN("System should have it")
+			{
+				world.Update(1.f);
+				REQUIRE(system.HasEntity(entity));
+			}
+		}
+
+		WHEN("We add an entity with excluded component")
+		{
+			const Ndk::EntityHandle& entity = world.CreateEntity();
+			entity->AddComponent<Ndk::VelocityComponent>();
+			entity->AddComponent<Ndk::NodeComponent>();
+
+			THEN("System should not have it")
+			{
+				world.Update(1.f);
+				REQUIRE(!system.HasEntity(entity));
+			}
+		}
+	}
+}

tests/SDK/NDK/Component.cpp

@@ -0,0 +1,31 @@
+#include <NDK/Component.hpp>
+#include <Catch/catch.hpp>
+
+namespace
+{
+	class TestComponent : public Ndk::Component<TestComponent>
+	{
+		public:
+			static Ndk::ComponentIndex componentIndex;
+	};
+
+	Ndk::ComponentIndex TestComponent::componentIndex;
+}
+
+SCENARIO("Component", "[NDK][COMPONENT]")
+{
+	GIVEN("Our TestComponent")
+	{
+		TestComponent testComponent;
+
+		WHEN("We clone it")
+		{
+			std::unique_ptr<Ndk::BaseComponent> clone = testComponent.Clone();
+
+			THEN("We should get a copy")
+			{
+				REQUIRE(dynamic_cast<TestComponent*>(clone.get()) != nullptr);
+			}
+		}
+	}
+}

tests/SDK/NDK/Entity.cpp

@@ -0,0 +1,101 @@
+#include <NDK/World.hpp>
+#include <NDK/Component.hpp>
+#include <Catch/catch.hpp>
+
+namespace
+{
+	class UpdatableComponent : public Ndk::Component<UpdatableComponent>
+	{
+		public:
+			bool IsUpdated()
+			{
+				return m_updated;
+			}
+
+			void SetUpdated()
+			{
+				m_updated = true;
+			}
+
+			static Ndk::ComponentIndex componentIndex;
+
+		private:
+			bool m_updated = false;
+	};
+
+	Ndk::ComponentIndex UpdatableComponent::componentIndex;
+
+	class UpdateSystem : public Ndk::System<UpdateSystem>
+	{
+		public:
+			UpdateSystem()
+			{
+				Requires<UpdatableComponent>();
+			}
+
+			~UpdateSystem() = default;
+
+			static Ndk::SystemIndex systemIndex;
+
+		private:
+			void OnUpdate(float elapsedTime) override
+			{
+				for (const Ndk::EntityHandle& entity : GetEntities())
+				{
+					UpdatableComponent& updatable = entity->GetComponent<UpdatableComponent>();
+					updatable.SetUpdated();
+				}
+			}
+	};
+
+	Ndk::SystemIndex UpdateSystem::systemIndex;
+}
+
+SCENARIO("Entity", "[NDK][ENTITY]")
+{
+	GIVEN("A world & an entity")
+	{
+		Ndk::World world;
+		Ndk::BaseSystem& system = world.AddSystem<UpdateSystem>();
+		const Ndk::EntityHandle& entity = world.CreateEntity();
+
+		WHEN("We add our UpdateComponent")
+		{
+			UpdatableComponent& updatableComponent = entity->AddComponent<UpdatableComponent>();
+			REQUIRE(!updatableComponent.IsUpdated());
+
+			THEN("Update the world should update the entity's component")
+			{
+				world.Update(1.f);
+				UpdatableComponent& updatableComponentGet = entity->GetComponent<UpdatableComponent>();
+				REQUIRE(updatableComponentGet.IsUpdated());
+			}
+
+			THEN("Update the world should not update the entity's component if it's disabled")
+			{
+				entity->Enable(false);
+				world.Update(1.f);
+				UpdatableComponent& updatableComponentGet = entity->GetComponent<UpdatableComponent>();
+				REQUIRE(!updatableComponentGet.IsUpdated());
+			}
+
+			THEN("We can remove its component")
+			{
+				entity->RemoveComponent(Ndk::GetComponentIndex<UpdatableComponent>());
+				world.Update(1.f);
+				REQUIRE(!entity->HasComponent<UpdatableComponent>());
+			}
+		}
+
+		WHEN("We kill our entity")
+		{
+			entity->Kill();
+			world.Update(1.f);
+
+			THEN("It's no more valid")
+			{
+				REQUIRE(!world.IsEntityValid(entity));
+			}
+		}
+	}
+}

tests/SDK/NDK/EntityList.cpp

@@ -0,0 +1,41 @@
+#include <NDK/EntityList.hpp>
+#include <NDK/World.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("EntityList", "[NDK][ENTITYLIST]")
+{
+	GIVEN("A world & a set of entities")
+	{
+		Ndk::World world;
+		const Ndk::EntityHandle& entity = world.CreateEntity();
+		Ndk::EntityList entityList;
+		entityList.Insert(entity);
+
+		WHEN("We ask if entity is in there")
+		{
+			THEN("These results are expected")
+			{
+				REQUIRE(entityList.Has(entity->GetId()));
+				const Ndk::EntityHandle& entity = world.CreateEntity();
+				REQUIRE(!entityList.Has(entity->GetId()));
+			}
+		}
+
+		WHEN("We remove then insert")
+		{
+			entityList.Remove(*entityList.begin());
+
+			THEN("Set should be empty")
+			{
+				REQUIRE(entityList.empty());
+			}
+
+			entityList.Insert(entity);
+
+			THEN("With one element")
+			{
+				REQUIRE(!entityList.empty());
+			}
+		}
+	}
+}

tests/SDK/NDK/EntityOwner.cpp

@@ -0,0 +1,29 @@
+#include <NDK/EntityOwner.hpp>
+#include <NDK/World.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("EntityOwner", "[NDK][ENTITYOWNER]")
+{
+	GIVEN("A world & an entity")
+	{
+		Ndk::World world;
+		const Ndk::EntityHandle& entity = world.CreateEntity();
+
+		WHEN("We set the ownership of the entity to our owner")
+		{
+			Ndk::EntityOwner entityOwner(entity);
+
+			THEN("Entity is still valid")
+			{
+				REQUIRE(entity.IsValid());
+			}
+
+			THEN("Resetting or getting out of scope is no more valid")
+			{
+				entityOwner.Reset();
+				world.Update(1.f);
+				REQUIRE(!entity.IsValid());
+			}
+		}
+	}
+}

tests/SDK/NDK/StateMachine.cpp

@@ -0,0 +1,48 @@
+#include <NDK/StateMachine.hpp>
+#include <Catch/catch.hpp>
+
+class TestState : public Ndk::State
+{
+	public:
+		void Enter(Ndk::StateMachine& fsm) override
+		{
+			m_isUpdated = false;
+		}
+
+		bool IsUpdated() const
+		{
+			return m_isUpdated;
+		}
+
+		void Leave(Ndk::StateMachine& fsm) override
+		{
+		}
+
+		bool Update(Ndk::StateMachine& fsm, float elapsedTime) override
+		{
+			m_isUpdated = true;
+		}
+
+	private:
+		bool m_isUpdated;
+};
+
+SCENARIO("State & StateMachine", "[NDK][STATE]")
+{
+	GIVEN("A statemachine with our TestState")
+	{
+		std::shared_ptr<TestState> testState = std::make_shared<TestState>();
+		Ndk::StateMachine stateMachine(testState);
+		REQUIRE(!testState->IsUpdated());
+
+		WHEN("We update our machine")
+		{
+			stateMachine.Update(1.f);
+
+			THEN("Our state has been updated")
+			{
+				REQUIRE(testState->IsUpdated());
+			}
+		}
+	}
+}

tests/SDK/NDK/System.cpp

@@ -0,0 +1,42 @@
+#include <NDK/System.hpp>
+#include <Catch/catch.hpp>
+
+namespace
+{
+	class TestSystem : public Ndk::System<TestSystem>
+	{
+		public:
+			TestSystem()
+			{
+			}
+
+			~TestSystem() = default;
+
+			static Ndk::SystemIndex systemIndex;
+
+		private:
+			void OnUpdate(float elapsedTime) override
+			{
+			}
+	};
+
+	Ndk::SystemIndex TestSystem::systemIndex;
+}
+
+SCENARIO("System", "[NDK][SYSTEM]")
+{
+	GIVEN("Our TestSystem")
+	{
+		TestSystem testSystem;
+
+		WHEN("We clone it")
+		{
+			std::unique_ptr<Ndk::BaseSystem> clone = testSystem.Clone();
+
+			THEN("We should get a copy")
+			{
+				REQUIRE(dynamic_cast<TestSystem*>(clone.get()) != nullptr);
+			}
+		}
+	}
+}

tests/SDK/NDK/Systems/ListenerSystem.cpp

@@ -0,0 +1,43 @@
+#include <NDK/Systems/ListenerSystem.hpp>
+#include <NDK/World.hpp>
+#include <NDK/Components/ListenerComponent.hpp>
+#include <NDK/Components/NodeComponent.hpp>
+#include <NDK/Components/VelocityComponent.hpp>
+#include <Nazara/Audio/Audio.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("ListenerSystem", "[NDK][LISTENERSYSTEM]")
+{
+	GIVEN("A world and an entity with listener & node components")
+	{
+		Ndk::World world;
+		const Ndk::EntityHandle& entity = world.CreateEntity();
+		Ndk::ListenerComponent& listenerComponent = entity->AddComponent<Ndk::ListenerComponent>();
+		Ndk::NodeComponent& nodeComponent = entity->AddComponent<Ndk::NodeComponent>();
+
+		WHEN("We move our entity")
+		{
+			Nz::Vector3f position = Nz::Vector3f::Unit() * 3.f;
+			nodeComponent.SetPosition(position);
+			Nz::Quaternionf rotation = Nz::Quaternionf::RotationBetween(Nz::Vector3f::Forward(), Nz::Vector3f::Up());
+			nodeComponent.SetRotation(rotation);
+			world.Update(1.f);
+
+			THEN("Our listener should have moved")
+			{
+				REQUIRE(Nz::Audio::GetListenerPosition() == position);
+				REQUIRE(Nz::Audio::GetListenerRotation() == rotation);
+			}
+
+			THEN("With a component of velocity")
+			{
+				Ndk::VelocityComponent& velocityComponent = entity->AddComponent<Ndk::VelocityComponent>();
+				Nz::Vector3f velocity = Nz::Vector3f::Unit() * 2.f;
+				velocityComponent.linearVelocity = velocity;
+
+				world.Update(1.f);
+				REQUIRE(Nz::Audio::GetListenerVelocity() == velocity);
+			}
+		}
+	}
+}

tests/SDK/NDK/Systems/PhysicsSystem.cpp

@@ -0,0 +1,34 @@
+#include <NDK/Systems/PhysicsSystem.hpp>
+#include <NDK/World.hpp>
+#include <NDK/Components/CollisionComponent.hpp>
+#include <NDK/Components/NodeComponent.hpp>
+#include <NDK/Components/PhysicsComponent.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("PhysicsSystem", "[NDK][PHYSICSSYSTEM]")
+{
+	GIVEN("A world and a static entity & a dynamic entity")
+	{
+		Ndk::World world;
+		const Ndk::EntityHandle& staticEntity = world.CreateEntity();
+		Ndk::CollisionComponent& collisionComponentStatic = staticEntity->AddComponent<Ndk::CollisionComponent>();
+		Ndk::NodeComponent& nodeComponentStatic = staticEntity->AddComponent<Ndk::NodeComponent>();
+
+		const Ndk::EntityHandle& dynamicEntity = world.CreateEntity();
+		Ndk::NodeComponent& nodeComponentDynamic = dynamicEntity->AddComponent<Ndk::NodeComponent>();
+		Ndk::PhysicsComponent& physicsComponentDynamic = dynamicEntity->AddComponent<Ndk::PhysicsComponent>();
+
+		WHEN("We make collide these two entities")
+		{
+			nodeComponentDynamic.SetPosition(-Nz::Vector3f::UnitZ());
+			physicsComponentDynamic.AddForce(Nz::Vector3f::UnitZ());
+
+			THEN("The dynamic entity should have hit the static one")
+			{
+				world.Update(1.f); // On origin
+				world.Update(1.f); // On origin due to collision
+				REQUIRE(nodeComponentStatic.GetPosition().SquaredDistance(nodeComponentDynamic.GetPosition()) < 0.2f);
+			}
+		}
+	}
+}

tests/SDK/NDK/Systems/RenderSystem.cpp

@@ -0,0 +1,44 @@
+#include <NDK/Systems/RenderSystem.hpp>
+#include <NDK/World.hpp>
+#include <NDK/Components/CameraComponent.hpp>
+#include <NDK/Components/GraphicsComponent.hpp>
+#include <NDK/Components/LightComponent.hpp>
+#include <NDK/Components/NodeComponent.hpp>
+#include <NDK/Components/ParticleGroupComponent.hpp>
+#include <Nazara/Graphics/Sprite.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("RenderSystem", "[NDK][RenderSystem]")
+{
+	GIVEN("A world with a camera, a drawable, a light and some particles")
+	{
+		Ndk::World world;
+		const Ndk::EntityHandle& cameraEntity = world.CreateEntity();
+		Ndk::CameraComponent& cameraComponentCamera = cameraEntity->AddComponent<Ndk::CameraComponent>();
+		Ndk::NodeComponent& nodeComponentCamera = cameraEntity->AddComponent<Ndk::NodeComponent>();
+
+		const Ndk::EntityHandle& drawableEntity = world.CreateEntity();
+		Ndk::GraphicsComponent& graphicsComponentDrawable = drawableEntity->AddComponent<Ndk::GraphicsComponent>();
+		Nz::SpriteRef sprite = Nz::Sprite::New();
+		graphicsComponentDrawable.Attach(sprite);
+		Ndk::NodeComponent& nodeComponentDrawable = drawableEntity->AddComponent<Ndk::NodeComponent>();
+
+		const Ndk::EntityHandle& lightEntity = world.CreateEntity();
+		Ndk::LightComponent& lightComponentLight = lightEntity->AddComponent<Ndk::LightComponent>();
+		Ndk::NodeComponent& nodeComponentLight = lightEntity->AddComponent<Ndk::NodeComponent>();
+
+		const Ndk::EntityHandle& particlesEntity = world.CreateEntity();
+		Ndk::ParticleGroupComponent& particleGroupComponentParticles = particlesEntity->AddComponent<Ndk::ParticleGroupComponent>(1, Nz::ParticleLayout_Sprite);
+
+		WHEN("We change the render technique to ForwardRenderTechnique")
+		{
+			Ndk::RenderSystem& renderSystem = world.GetSystem<Ndk::RenderSystem>();
+			renderSystem.ChangeRenderTechnique<Nz::ForwardRenderTechnique>();
+
+			THEN("The render system should be ForwardRenderTechnique")
+			{
+				REQUIRE(renderSystem.GetRenderTechnique().GetType() == Nz::RenderTechniqueType_BasicForward);
+			}
+		}
+	}
+}

tests/SDK/NDK/Systems/VelocitySystem.cpp

@@ -0,0 +1,28 @@
+#include <NDK/Systems/VelocitySystem.hpp>
+#include <NDK/World.hpp>
+#include <NDK/Components/NodeComponent.hpp>
+#include <NDK/Components/VelocityComponent.hpp>
+#include <Catch/catch.hpp>
+
+SCENARIO("VelocitySystem", "[NDK][VELOCITYSYSTEM]")
+{
+	GIVEN("A world and an entity with velocity & node components")
+	{
+		Ndk::World world;
+		const Ndk::EntityHandle& entity = world.CreateEntity();
+		Ndk::VelocityComponent& velocityComponent = entity->AddComponent<Ndk::VelocityComponent>();
+		Ndk::NodeComponent& nodeComponent = entity->AddComponent<Ndk::NodeComponent>();
+
+		WHEN("We give a speed to our entity")
+		{
+			Nz::Vector3f velocity = Nz::Vector3f::Unit() * 2.f;
+			velocityComponent.linearVelocity = velocity;
+			world.Update(1.f);
+
+			THEN("Our entity should have moved")
+			{
+				REQUIRE(nodeComponent.GetPosition().SquaredDistance(velocity) < 0.2f);
+			}
+		}
+	}
+}

tests/SDK/NDK/World.cpp

@@ -0,0 +1,103 @@
+#include <NDK/World.hpp>
+#include <NDK/Component.hpp>
+#include <Catch/catch.hpp>
+
+namespace
+{
+	class UpdatableComponent : public Ndk::Component<UpdatableComponent>
+	{
+		public:
+			bool IsUpdated()
+			{
+				return m_updated;
+			}
+
+			void SetUpdated()
+			{
+				m_updated = true;
+			}
+
+			static Ndk::ComponentIndex componentIndex;
+
+		private:
+			bool m_updated = false;
+	};
+
+	Ndk::ComponentIndex UpdatableComponent::componentIndex;
+
+	class UpdateSystem : public Ndk::System<UpdateSystem>
+	{
+		public:
+			UpdateSystem()
+			{
+				Requires<UpdatableComponent>();
+			}
+
+			~UpdateSystem() = default;
+
+			static Ndk::SystemIndex systemIndex;
+
+		private:
+			void OnUpdate(float elapsedTime) override
+			{
+				for (const Ndk::EntityHandle& entity : GetEntities())
+				{
+					UpdatableComponent& updatable = entity->GetComponent<UpdatableComponent>();
+					updatable.SetUpdated();
+				}
+			}
+	};
+
+	Ndk::SystemIndex UpdateSystem::systemIndex;
+}
+
+SCENARIO("World", "[NDK][WORLD]")
+{
+	GIVEN("A brave new world and the update system")
+	{
+		Ndk::World world;
+		Ndk::BaseSystem& system = world.AddSystem<UpdateSystem>();
+
+		WHEN("We had a new entity with an updatable component and a system")
+		{
+			const Ndk::EntityHandle& entity = world.CreateEntity();
+			UpdatableComponent& component = entity->AddComponent<UpdatableComponent>();
+
+			THEN("We can get our entity and our system")
+			{
+				const Ndk::EntityHandle& fetchedEntity = world.GetEntity(entity->GetId());
+				REQUIRE(fetchedEntity->GetWorld() == &world);
+			}
+
+			THEN("We can clone it")
+			{
+				const Ndk::EntityHandle& clone = world.CloneEntity(entity->GetId());
+				REQUIRE(world.IsEntityValid(clone));
+			}
+		}
+
+		AND_WHEN("We update our world with our entity")
+		{
+			REQUIRE(&world.GetSystem(UpdateSystem::systemIndex) == &world.GetSystem<UpdateSystem>());
+			const Ndk::EntityHandle& entity = world.CreateEntity();
+			UpdatableComponent& component = entity->AddComponent<UpdatableComponent>();
+
+			THEN("Our entity component must be updated")
+			{
+				world.Update(1.f);
+
+				REQUIRE(component.IsUpdated());
+			}
+
+			THEN("We kill our entity")
+			{
+				REQUIRE(entity->IsValid());
+
+				world.KillEntity(entity);
+				world.Update(1.f);
+
+				REQUIRE(!world.IsEntityValid(entity));
+			}
+		}
+	}
+}