Classes
struct	LoadingInfo

struct	ManagerEvent

struct	ResourceCategory

struct	ResourceEvent

Public Types
enum	ResourceEventType { ResourceExists, ResourceCreated, ResourceDeleted, ResourceContentUpdated, ResourceContentUnloaded, ResourceInPreloadQueue, ResourceOutOfPreloadQueue, ResourcePriorityChanged, ResourceDueDateChanged }

enum	ManagerEventType { ManagerShuttingDown, ResourceCategoryChanged }

Public Member Functions
template<typename ResourceType >
ResourceType *	GetResource (const char *szResourceID, bool bIsReloadable)

template<typename ResourceType >
ezResourceHandle< ResourceType >	LoadResource (const char *szResourceID)

template<typename ResourceType >
ezResourceHandle< ResourceType >	LoadResource (const char *szResourceID, ezResourcePriority Priority, ezResourceHandle< ResourceType > hFallbackResource)

template<typename ResourceType >
ezResourceHandle< ResourceType >	GetExistingResource (const char *szResourceID)

template<typename ResourceType >
ezResourceHandle< ResourceType >	CreateResource (const char szResourceID, const typename ResourceType::DescriptorType &descriptor, const char szResourceDescription)

template<typename ResourceType >
ResourceType *	BeginAcquireResource (const ezResourceHandle< ResourceType > &hResource, ezResourceAcquireMode mode, const ezResourceHandle< ResourceType > &hFallbackResource, ezResourcePriority Priority)

template<typename ResourceType >
void	EndAcquireResource (ResourceType *pResource)

template<typename ResourceType >
void	PreloadResource (const ezResourceHandle< ResourceType > &hResource, ezTime tShouldBeAvailableIn)

template<typename ResourceType >
void	ReloadResource (const ezResourceHandle< ResourceType > &hResource)

template<typename ResourceType >
void	ReloadResourcesOfType ()

template<typename ResourceType >
void	SetResourceTypeLoader (ezResourceTypeLoader *creator)

Static Public Member Functions
static void	BroadcastResourceEvent (const ResourceEvent &e)

template<typename ResourceType >
static ezResourceHandle < ResourceType >	LoadResource (const char *szResourceID)

template<typename ResourceType >
static ezResourceHandle < ResourceType >	LoadResource (const char *szResourceID, ezResourcePriority Priority, ezResourceHandle< ResourceType > hFallbackResource)

template<typename ResourceType >
static ezResourceHandle < ResourceType >	CreateResource (const char szResourceID, const typename ResourceType::DescriptorType &descriptor, const char szResourceDescription=nullptr)

template<typename ResourceType >
static ezResourceHandle < ResourceType >	GetExistingResource (const char *szResourceID)

template<typename ResourceType >
static ResourceType *	BeginAcquireResource (const ezResourceHandle< ResourceType > &hResource, ezResourceAcquireMode mode=ezResourceAcquireMode::AllowFallback, const ezResourceHandle< ResourceType > &hFallbackResource=ezResourceHandle< ResourceType >(), ezResourcePriority Priority=ezResourcePriority::Unchanged)

template<typename ResourceType >
static void	EndAcquireResource (ResourceType *pResource)

template<typename ResourceType >
static void	SetResourceTypeLoader (ezResourceTypeLoader *pCreator)

static void	SetDefaultResourceLoader (ezResourceTypeLoader *pDefaultLoader)

static ezResourceTypeLoader *	GetDefaultResourceLoader ()

static void	OnEngineShutdown ()

static void	OnCoreShutdown ()

static void	OnCoreStartup ()

template<typename ResourceType >
static void	PreloadResource (const ezResourceHandle< ResourceType > &hResource, ezTime tShouldBeAvailableIn)

static ezUInt32	FreeUnusedResources (bool bFreeAllUnused)

template<typename ResourceType >
static void	ReloadResource (const ezResourceHandle< ResourceType > &hResource)

template<typename ResourceType >
static void	ReloadResourcesOfType ()

static void	ReloadResourcesOfType (const ezRTTI *pType)

static void	ReloadAllResources ()

static void	PerFrameUpdate ()

static void	BroadcastExistsEvent ()
	Goes through all existing resources and broadcasts the 'Exists' event. Used to announce all currently existing resources to interested event listeners.

static void	ConfigureResourceCategory (const char *szCategoryName, ezUInt64 uiMemoryLimitCPU, ezUInt64 uiMemoryLimitGPU)
	Sets up a new or existing category of resources. More...

static const ResourceCategory &	GetResourceCategory (const char *szCategoryName)

Static Public Attributes
static ezEvent< const ResourceEvent & >	s_ResourceEvents

static ezEvent< const ManagerEvent & >	s_ManagerEvents

Static Private Member Functions
static void	ReloadResource (ezResourceBase *pResource)

static void	PreloadResource (ezResourceBase *pResource, ezTime tShouldBeAvailableIn)

template<typename ResourceType >
static ResourceType *	GetResource (const char *szResourceID, bool bIsReloadable)

static void	InternalPreloadResource (ezResourceBase *pResource, bool bHighestPriority)

static void	RunWorkerTask ()

static void	UpdateLoadingDeadlines ()

static ezResourceTypeLoader *	GetResourceTypeLoader (const ezRTTI *pRTTI)

Static Private Attributes
static ezHashTable < ezTempHashedString, ezResourceBase * >	m_LoadedResources

static ezMap< ezString, ezResourceTypeLoader * >	m_ResourceTypeLoader

static ezResourceLoaderFromFile	m_FileResourceLoader

static ezResourceTypeLoader *	m_pDefaultResourceLoader = &m_FileResourceLoader

static ezDeque< LoadingInfo >	m_RequireLoading

static bool	m_bTaskRunning = false

static bool	m_bStop = false

static ezResourceManagerWorker	m_WorkerTask [2]

static ezResourceManagerWorkerGPU	m_WorkerGPU [16]

static ezUInt8	m_iCurrentWorkerGPU = 0

static ezUInt8	m_iCurrentWorker = 0

static ezTime	m_LastDeadLineUpdate

static ezTime	m_LastFrameUpdate

static bool	m_bBroadcastExistsEvent = false

static ezHashTable< ezUInt32, ResourceCategory >	m_ResourceCategories

static ezMutex	s_ResourceMutex

Friends
class	ezResourceManagerWorker

class	ezResourceManagerWorkerGPU

Class Documentation

struct ezResourceManager::ManagerEvent

Class Members
ManagerEventType	m_EventType
const ResourceCategory *	m_pCategory

struct ezResourceManager::ResourceCategory

Class Members
ezString	m_sName
ezUInt64	m_uiMemoryLimitCPU
ezUInt64	m_uiMemoryLimitGPU
ezAtomicInteger64	m_uiMemoryUsageCPU
ezAtomicInteger64	m_uiMemoryUsageGPU

struct ezResourceManager::ResourceEvent

Class Members
ResourceEventType	m_EventType
const ezResourceBase *	m_pResource

Member Function Documentation

void ezResourceManager::ConfigureResourceCategory	(	const char *	szCategoryName,
		ezUInt64	uiMemoryLimitCPU,
		ezUInt64	uiMemoryLimitGPU
	)

static

Sets up a new or existing category of resources.

Each resource can be assigned to one category. All resources with the same category share the same total memory limits.

void ezResourceManager::UpdateLoadingDeadlines ( )

staticprivate

Todo:: don't do this too often

Todo:: Allow to tweak kick out time

Todo:: Make sure resources that are queued here don't get deleted

Member Data Documentation

ezHashTable< ezTempHashedString, ezResourceBase * > ezResourceManager::m_LoadedResources

staticprivate

Todo:

Do not unload resources while they are acquired

Resource Type Memory Thresholds

Preload does not load all quality levels

Priority change on acquire not visible in inspector

Events: Resource being loaded (Task) -> loading time Infos to Display: Ref Count (max) Fallback: Type / Instance Loading Time Inspector -> Engine Resource to Preview

The documentation for this class was generated from the following files:

D:/Daten/Code/ezEngine/Branches/Milestone7_Release/Code/Engine/Core/ResourceManager/ResourceManager.h
D:/Daten/Code/ezEngine/Branches/Milestone7_Release/Code/Engine/Core/ResourceManager/Implementation/ResourceManager.cpp
D:/Daten/Code/ezEngine/Branches/Milestone7_Release/Code/Engine/Core/ResourceManager/Implementation/ResourceManager_inl.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Static Private Member Functions

Static Private Attributes

Friends

Class Documentation

Member Function Documentation

Member Data Documentation