MWWorld::CellPreloader Class Reference

#include <cellpreloader.hpp>

Collaboration diagram for MWWorld::CellPreloader:

Classes
struct	PreloadEntry

Public Member Functions
	CellPreloader (Resource::ResourceSystem *resourceSystem, Resource::BulletShapeManager *bulletShapeManager, Terrain::World *terrain)
	~CellPreloader ()
void	preload (MWWorld::CellStore *cell, double timestamp)
void	notifyLoaded (MWWorld::CellStore *cell)
void	updateCache (double timestamp)
	Removes preloaded cells that have not had a preload request for a while. More...
void	setExpiryDelay (double expiryDelay)
	How long to keep a preloaded cell in cache after it's no longer requested. More...
void	setMinCacheSize (unsigned int num)
	The minimum number of preloaded cells before unused cells get thrown out. More...
void	setMaxCacheSize (unsigned int num)
	The maximum number of preloaded cells. More...
void	setPreloadInstances (bool preload)
	Enables the creation of instances in the preloading thread. More...
unsigned int	getMaxCacheSize () const
void	setWorkQueue (osg::ref_ptr< SceneUtil::WorkQueue > workQueue)

Private Types
typedef std::map< const MWWorld::CellStore *, PreloadEntry >	PreloadMap

Private Attributes
Resource::ResourceSystem *	mResourceSystem
Resource::BulletShapeManager *	mBulletShapeManager
Terrain::World *	mTerrain
osg::ref_ptr < SceneUtil::WorkQueue >	mWorkQueue
double	mExpiryDelay
unsigned int	mMinCacheSize
unsigned int	mMaxCacheSize
bool	mPreloadInstances
PreloadMap	mPreloadCells

Member Typedef Documentation

typedef std::map<const MWWorld::CellStore*, PreloadEntry> MWWorld::CellPreloader::PreloadMap

private

Constructor & Destructor Documentation

MWWorld::CellPreloader::CellPreloader	(	Resource::ResourceSystem *	resourceSystem,
		Resource::BulletShapeManager *	bulletShapeManager,
		Terrain::World *	terrain
	)

MWWorld::CellPreloader::~CellPreloader

(

)

Member Function Documentation

unsigned int MWWorld::CellPreloader::getMaxCacheSize

(

)

const

void MWWorld::CellPreloader::notifyLoaded

(

MWWorld::CellStore *

cell

)

void MWWorld::CellPreloader::preload	(	MWWorld::CellStore *	cell,
		double	timestamp
	)

Ask a background thread to preload rendering meshes and collision shapes for objects in this cell.

Note

The cell itself must be in State_Loaded or State_Preloaded.

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void MWWorld::CellPreloader::setExpiryDelay

(

double

expiryDelay

)

How long to keep a preloaded cell in cache after it's no longer requested.

void MWWorld::CellPreloader::setMaxCacheSize

(

unsigned int

num

)

The maximum number of preloaded cells.

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void MWWorld::CellPreloader::setMinCacheSize

(

unsigned int

num

)

The minimum number of preloaded cells before unused cells get thrown out.

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void MWWorld::CellPreloader::setPreloadInstances

(

bool

preload

)

Enables the creation of instances in the preloading thread.

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void MWWorld::CellPreloader::setWorkQueue

(

osg::ref_ptr< SceneUtil::WorkQueue >

workQueue

)

void MWWorld::CellPreloader::updateCache

(

double

timestamp

)

Removes preloaded cells that have not had a preload request for a while.

Member Data Documentation

Resource::BulletShapeManager* MWWorld::CellPreloader::mBulletShapeManager

private

double MWWorld::CellPreloader::mExpiryDelay

private

unsigned int MWWorld::CellPreloader::mMaxCacheSize

private

unsigned int MWWorld::CellPreloader::mMinCacheSize

private

PreloadMap MWWorld::CellPreloader::mPreloadCells

private

bool MWWorld::CellPreloader::mPreloadInstances

private

Resource::ResourceSystem* MWWorld::CellPreloader::mResourceSystem

private

Terrain::World* MWWorld::CellPreloader::mTerrain

private

osg::ref_ptr<SceneUtil::WorkQueue> MWWorld::CellPreloader::mWorkQueue

private

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

• /home/travis/build/OpenMW/openmw/apps/openmw/mwworld/cellpreloader.hpp
• /home/travis/build/OpenMW/openmw/apps/openmw/mwworld/cellpreloader.cpp