DtTerrainSourcePager Class Reference

DtTerrainSourcePager is the base class for terrain pagers. More...

Inheritance diagram for DtTerrainSourcePager:

Classes
class	TerrainRecord

Public Member Functions
	DtTerrainSourcePager (DtVantageTerrainEngine *terrainEngine)
	Constructor.
virtual	~DtTerrainSourcePager ()
	Destructor. Deletes all pending commands and myTerrainSourceTracker.
virtual bool	init ()
	Called after pager is configured.
virtual void	tick ()
	Processes commands from the priority-sorted command map.
virtual DtTerrainSourceTracker *	createTerrainSourceTracker (DtVantageTerrainEngine *)=0
	Creates and returns a DtTerrainSourceTracker.
virtual DtTerrainSourceTracker *	terrainSourceTracker ()
	Accessor for myTerrainSourceTracker.
virtual void	updatePageTracker (DtTerrainIntersectIDType intersectId=0)=0
virtual int	highestPriorityPendingWork ()
	Calls processCommandQueue to add new commands into the priority-sorted command map.
virtual void	processCommandQueue ()
	Takes incoming commands off the command queue and adds them to the priority-sorted command map.
virtual void	setCurrentTime (const double &currentTime)
	Sets myCurrentTime for purposes of expiring old page-in commands.
virtual unsigned long	numTriangles () const
	Number of triangles paged in to this pager.
virtual bool	quitFlagSet () const
virtual void	setQuit (bool)
virtual const Coordinate_System *	localCS () const
virtual void	setLabel (const DtString &)
virtual DtString	label () const
Public Member Functions inherited from DtTerrainInterfaceConfig
	DtTerrainInterfaceConfig (const std::string &matchPattern="")
	Regexp pattern to match which the label string of whatever is being configured must match.
DtTerrainInterfaceConfig &	operator= (const DtTerrainInterfaceConfig &)
virtual bool	loadFromFile (const std::string &file, std::ostream &log)
	Load the values from the given file.
virtual bool	loadFromFile (const std::string &file)
virtual bool	loadFromSourceSpecificFile (const std::string &file, const std::string &ext="mtl")
	Load the values from the given file with the new extension if it exists.
virtual void	configure (DtTerrainInterfaceConfig &config, const std::string &matchText, bool ignoreUnspecified=true) const
	Configure config using option matchText to match subconfigurations.
virtual void	configure (DtTerrainInterfaceConfig &config, bool ignoreUnspecified=true) const
virtual void	configurePaths (std::string &path) const
	Replace thee , , string in the supplied parameter path.
virtual void	print (std::ostream &, bool printUnspecified=true) const
	Print object to stream.
DtString	prettyPrint () const
void	setName (const DtString &)
std::string	modelDefinitionPath () const
std::string	simCachePath () const
std::string	featureConfigFile () const
Public Member Functions inherited from DtReaderWriter
	DtReaderWriter ()
	default constructor
	DtReaderWriter (const DtString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)
	real constructor Setting the readonly flag prevents object from writing itself to the stream.
	DtReaderWriter (const DtSymbolString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)
	DtReaderWriter (const DtString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	pseudo-copy constructor
	DtReaderWriter (const DtSymbolString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	DtReaderWriter (const DtReaderWriter &, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
const DtReaderWriter &	operator= (const DtReaderWriter &orig)
	assignment operator
bool	operator== (const DtReaderWriter &) const
	Equivalence operator.
bool	operator!= (const DtReaderWriter &rhs)
virtual	~DtReaderWriter ()
	destructor
virtual void	putSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Top level call to write itself to file.
virtual void	postPutSelf ()
	Called after either version of put self (file or environment). Default is no-op.
virtual void	prePutSelf ()
	Called before either version of put self (file or environment). Default is no-op.
virtual void	getSelf (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Top level to read itself from an input stream.
virtual void	postGetSelf ()
	Called after either version of getSelf (mtl or environment). Default is no-op.
virtual void	preGetSelf ()
	Called before either version of get self (file or environment). Default is no-op.
virtual void	writeSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Called from putSelf, calls myRegistry.putSelf which in turn calls putSelf on each reader/writer in the registry.
virtual DtSymbolString	name () const
	Accessor for name of this readable/writable object.
virtual void	addAlias (const DtSymbolString &alias)
	Add an alias as an alternative name for this object.
virtual void	addAlias (const DtString &alias)
virtual bool	hasAlias (const DtSymbolString &alias)
virtual const aliasContainer &	aliases () const
virtual void	setReadonly (bool flag)
	Set read-only flag.
bool	isReadonly () const
virtual void	reset ()
	For those reader/writer items that support it, resets the reader/writer value to original state Default is no-op.
virtual int	alignment () const
	For those items that are sent over the network via HLA, this will give the network alignment.
virtual bool	variableIsBound () const
virtual void	unbindVariable ()
	Sets the myVariableIsBound flag to false.
virtual void	setName (const DtString &)
	Set the name of the object.
virtual const char *	readerWriterType () const
	Used to supply a string type that this reader writer type is.
virtual const char *	xmlType () const
virtual DtString	prettyPrint () const
	Routine to return a human readable form of the reader/writer variable.
std::string	debugText () const
virtual void	bindVariables (DtVariableBindingsList variableBindings)
	Runs a variable binding pass on this reader writer and any of its children.
virtual std::list < DtVariableNameType >	unboundVariables () const
bool	invalid () const
virtual bool	hasChild (const DtReaderWriter *p) const
	Returns true if this variable has a child p in it's chain.
virtual bool	hasVariableReference () const
	Returns true if this item or any item in the registry (recursive) is a variable reference.
virtual void	bindLocalVariables (const DtVariableBindingsList &variableBindings)
	Checks to see if this RW object is a variable reference that can be bound using the provided bindings.
virtual void	recordUpdateTime () const
	Can be implemented in subclasses to stamp the time when updated.
virtual bool	wasUpdatedSince (DtTime t) const
	Can be implemented in subclasses to return true if an update occurred after the specified time.
virtual bool	changedSinceLastChecked ()
	Returns true if this objects value has changed since the last time this function was called.
virtual bool	peekChangedSinceLastChecked () const
	Returns the value that changedSinceLastChecked would return but does not reset the internal flag.
virtual void	putData (std::string &fp, int indentLevel=0)
	Deriving class overrides these to get/put class specific data.
virtual DtlObjPtr	getData (DtlObjPtr args, const SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings)
virtual void	setValueSpecified (bool specified, bool recurse=false)
	The specified flags are used for optional values.
virtual bool	valueSpecified () const
virtual bool	isVariableReference () const
	Specifies whether or not this reader writer is really a variable that is specified elsewhere.
virtual void	setIsVariableReference (bool value)
virtual void	clearAllVariableReferenceFlags ()
	Clears out all variable reference flags from all readerwriter items in registry recursively.
virtual DtSymbolString	variableName () const
	The variable name, if this object is a variable reference.
virtual void	setVariableName (const DtSymbolString variableName)
virtual const DtReaderWriter *	defaultRWValue () const
	The default value to use if the reader/writer object is a variable and that variable is not specified.
virtual DtReaderWriter *	defaultRWValue ()
virtual void	setDefaultRWValue (DtReaderWriter *)
	Previous default value, if exists, will be removed and replaced with a clone of the supplied variable.
virtual bool	checkAndSetDefaultRWValue (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Give the stream, if the stream contains a default value then set it here.
const DtReaderWriterRegistry &	registry () const
	Collection of child DtReaderWriter nodes owned by this object.
DtReaderWriterRegistry &	registry ()
virtual DtPropertyInterface *	property ()
virtual const DtPropertyInterface *	property () const
virtual DtString	toXml () const
virtual DtRwVariableBindings *	generateVariableBindings () const
	Iterates over the registry (recursively) and returns a variable bindings object that contains all the variables that are contained in this read/writer class.
virtual bool	toXml (const DtFilename &) const
	Writes contents of xml result to the given filename.
virtual bool	fromXml (const DtString &)
	Restores object from given xml string. Returns true if valid.
virtual bool	fromXmlFile (const DtFilename &)
	Restores object from given xml file.
virtual void	putSelf (DtEnvironmentSP, DtEnvValueSP parent) const
virtual void	putData (DtEnvironmentSP, DtEnvValueSP value) const
	Override to add attributes of actual data.
virtual void	putVariableReference (DtEnvironmentSP, DtEnvValueSP value) const
	Called when the item is a variable reference.
virtual void	getSelf (const DtEnvironmentSP, const DtEnvValueSP root, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())
virtual void	getData (const DtEnvironmentSP, const DtEnvValueSP, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())
	Gets data from the environment value.
virtual void	unrecognizedItem (const DtEnvironmentSP env, const DtEnvValueSP root, const SearchPaths &searchPaths, const DtVariableBindingsList &varBindings)
	Called when the xml reader tries to parse an unknown reader/writer item. Default is a no-op.
virtual void	getVariableReference (DtEnvironmentSP, DtEnvValueSP value)
	Called when the item is a variable reference.

Protected Types
typedef tbb::spin_rw_mutex	Mutex

Protected Member Functions
virtual void	addTerrain (const osg::ref_ptr< osg::Node > &node, DtVrfSimTerrainProcessor &)
virtual void	removeTerrain (const osg::ref_ptr< osg::Node > &node)
virtual void	addTriangles (unsigned int)
	Adds triangles to the triangle count.
virtual void	removeTriangles (unsigned int)
	Removes triangles from the triangle count.

Protected Attributes
Mutex	myMutex
DtString	myName
tbb::atomic< bool >	myQuitFlag
	Set when the paging should stop.
DtVantageTerrainEngine *	myTerrainEngine
	Pointer to the terrain implementation's terrain engine.
DtTerrainSourceTracker *	myTerrainSourceTracker
	The terrain source tracker that is updated by this pager.
double	myCurrentTime
	Time to compare a command's expire time to before executing the command.
DtPagerCommandQueue	myCommandQueue
	Thread-safe queue to put commands on.
DtCommandPriorityMultimap	myPriorityCommandMultimap
	Multimap of priorities to paging commands.
unsigned long	myNumTriangles
	Number of triangles paged in to this pager.
TerrainRecord::Map	myTerrainRecords
boost::optional< short int >	myDefaultBulletObjectMask
Protected Attributes inherited from DtTerrainInterfaceConfig
TString	myModelDefinitionPath
	Parameter Name: model-definition-path.
TString	mySimCachePath
	Parameter Name: sim-cache-path Default: /cache/vrfsim.
TString	myFeatureConfigFile
	Parameter Name: features-config-file Default: /settings/featureconfig.txt.
Protected Attributes inherited from DtReaderWriter
const DtSymbolString	myName
DtReaderWriterRegistry	myRegistry
DtReaderWriterRegistry *	myParentRegistry
bool	myValueSpecified
bool	myReadOnlyFlag
bool	myIsVariableReference
DtSymbolString	myVariableName
bool	myVariableIsBound
DtReaderWriter *	myDefaultValue
aliasContainer	myAliases
	Container for the aliases which represent alternative names for the object.
bool	myInvalid
	Set to true if there is a problem reading this item.
bool	myChangedFlag
	Set to true when value changes Set to false when value checked with changedSinceLastChecked.

Additional Inherited Members
Public Types inherited from DtReaderWriter
typedef std::vector < DtSymbolString >	aliasContainer
typedef std::vector < DtSymbolString >::iterator	aliasIter
typedef std::vector < DtSymbolString > ::const_iterator	aliasConstIter
typedef std::vector< DtFilename >	SearchPaths
typedef std::pair < DtSymbolString, DtString >	DtVariableNameType
typedef DtReaderWriterFactory *(*	DtReaderWriterFactoryCreatorFcn )()
Static Public Member Functions inherited from DtTerrainInterfaceConfig
static void	setModelDefinitionDefault (const std::string &)
Public Attributes inherited from DtTerrainInterfaceConfig
TInt	maxNetworkThreads
	Parameter Name: max-feature-network-threads Parameter Description: The max number of background threads that will be used to read streaming feature data.
TInt	maxUnusedFeatures
	Parameter Name: max-unused-features Parameter Description: Max number of unused features to store in memory.
TInt	areaPageTableLoadingThreads
	Parameter Name: area-page-table-threads Parameter Description: Max number of simultaneous threads that will be used for executing feature loading tasks for area features.
TInt	featuresHighestLoadLOD
	Parameter Name: features-highest-load-LOD Parameter Description: The smallest tile (highest LOD) for loading features.
TInt	featuresLowestLoadLOD
	Parameter Name: features-lowest-load-LOD Parameter Description: The largest tile (smallest LOD) for loading features.
TInt	featuresPerTileTarget
	Parameter Name: features-per-tile-target Parameter Description: Target number of features per tile.
TInt	featuresMaxIndexLOD
	Parameter Name: features-max-index-LOD Parameter Description: Smallest tile LOD level to index features.
TInt	minFeaturesToIndexTile
	Parameter Name: min-features-to-index-tile Parameter Description: Minumum number of features in a tile for the tile to be considered for subindexing.
TReal	featuresIndexRatio
	Parameter Name: features-index-ratio Parameter Description: If the ratio of the number of features in a parent tile to the number in a subtile is greater than this value then the tile will be subindexed.
TBool	deduplicateFeatures
	Parameter Name: deduplicate-features Parameter Description: Remove duplicate features.
TBool	cacheLastFeatureTile
	Parameter Name: cache-last-feature-tile Parameter Description: Cache last used feature tile Parameter Default: True.
TBool	loadTerraPageImagery
	Parameter Name: load-terra-page-imagery Parameter Description: Whether or not to have the back-end load imagery when loading terra page databases This will use less memory but will disable soil types Parameter Default: True.
TBool	loadTerraPageLocalMaterials
	Parameter Name: load-terra-page-local-materials Parameter Description: Whether or not to have the back-end load local materials when loading terra page databases This will use less memory and may disable some soil types, but not all Parameter Default: False.
TInt	pathFinderMaxSize
	Parameter Name: pathfinder-max-features Parameter Description: The max size of a DtAStarGraph.
TInt	pathFinderPageTableDepth
	Parameter Name: pathfinder-page-table-depth Parameter Description: The depth of the Quad-Tree used for tracking loaded features for each pathfinder road graph.
TReal	pathFinderLoadTimeout
	Parameter Name: pathfinder-load-timeout Parameter Description: The amount of time (in seconds) that the path finder will wait on loading a tile of features before giving up on that tile.
TReal	pathFinderVertexTolerance
	Parameter Name: pathfinder-vertex-tolerance Parameter Description: The distance tolerance (in meters) within which feature vertices are considered to be the same vertex.
TInt	pathFinderMinVertexSearch
	Parameter Name: pathfinder-min-vertex-search Parameter Description: The minimum number of vertices the graph search will use to before giving up.
TReal	pathFinderDotProductDistanceThreshold
	Parameter Name: pathfinder-dot-product-distance-threshold Parameter Description: Heuristic which measures progress towards the destination.
TReal	pathFinderMinSearchRadius
	Parameter Name: pathfinder-min-search-radius Parameter Description: Minumum distance path finder will search away from straight line path from source to destination before giving up.
TInt	triangleThreshold
	Parameter Name: num-triangles-threshold Parameter Description: Maximum number of triangles.
TInt	cacheOnlyMaxLod
	Parameter Name: cache-only-max-lod Parameter Description: Max level of detail to use when in cache-only mode.
TBool	loadImagery
	Parameter Name: load-imagery Parameter Description: Whether the terrain system will load imagery it doesn't need.
TInt	blockingIntersectPageInPriority
	Parameter Name: blocking-intersect-page-in-priority Parameter Description: Priority for paging in data for blocking intersect requests.
TInt	intersectPageInPriority
	Parameter Name: intersect-page-in-priority Parameter Description: Priority for paging in data for non-blocking intersect requests.
TInt	pageOutPriority
	Parameter Name: page-out-priority Parameter Description: Priority for paging out data.
TInt	defaultPreloadPriority
	Parameter Name: default-preload-priority Parameter Description: Default priority for preload geometry.
TVector	spatialSubdivisionDimensions
	Parameter Name: spatial-subdivision-dimensions Parameter Description: Parameters for Spatial Subdivision used by DtBoundingVolumeTerrainSourceTracker to determine which paged-out nodes should be paged in.
TBool	useS57ForTerrainGeneration
	Parameter Name: use-S57-for-terrain-generation Parameter Description: Flag for S57 to terrain and soil types.
TBool	oceanLayerPresent
	Parameter Name: ocean-layer-present Enable/disable ocean layer-present Default: True.
TReal	seaLevel
	Parameter Name: sea-level Sea level in meters Default:
TReal	seaFloor
	Parameter Name: sea-floor Sea floor in meters.
TBool	useSoundingPoints
	Parameter Name: use-sounding-points Default: True.
TBool	pageFeatures
	Parameter Name: page-features Default: True.
TString	LOSFeaturesQueryName
	Parameter Name: los-features-query Default: MAK_LOS_OBSTACLE.
TReal	featuresMinUnloadTime
	Parameter Name: features-min-unload-time Default: 15.
TInt	terrainMinUnloadIntersectDiff
	Parameter Name: terrain-min-unload-intersect-diff Default: 50.
TInt	minElevationIndexLOD
	Parameter Name: min-elevation-index-lod Parameter Description: Minimum LOD to check for elevation intersections in.
TInt	maxElevationIndexLOD
	Parameter Name: max-elevation-index-lod Parameter Description: Maximum LOD to check for elevation intersections in.
TReal	elevationTriangleOutputMergeTolerance
	Parameter Name: elevation-triangle-output-merge-tolerance Parameter Description: Error tolerance between gui correlated surface and triangles output in DtTerrainInterface::trianglesInArea.
TReal	elevationIntersectTriangleMergeTolerance
	Parameter Name: elevation-intersect-triangle-merge-tolerance Parameter Description: Error tolerance between gui correlated surface and triangles output when doing terrain intersections.
TReal	maxChordLengthBeforeSplit
	Parameter Name: max-chord-length-before-split Parameter Description: Maximum length of chords before they can be split.
TInt	maxElevationChordSplitTestLOD
	Parameter Name: max-elevation-chord-split-test-lod Parameter Description: When doing intersections over very large areas there may be errors introduced due to coordinate system conversions.
TInt	lowFidelityIntersectionLOD
	Parameter Name: low-fidelity-intersection-lod Parameter Description: LOD to use when doing low fidelity terrain intersections.
TString	pluginsDirectory
	Parameter Name: plugins-directory Default: ../(plugins|plugins64)/(release|debug)
Static Protected Attributes inherited from DtReaderWriter
static DtString	theUnspecifiedValue
static DtGetSelfCallbackInfo	thePostGetSelfCallback
static DtPutSelfCallbackInfo	thePrePutSelfCallback
static const DtVariableBindingsList	theEmptyVariableBindingsList
static bool	theCreatorFcnSet
static DtReaderWriterFactory *	theFactory
static DtReaderWriterFactoryCreatorFcn	theFactoryCreatorFcn
static bool	thePutIndent
static DtOutputStream *	theOutputStream

Detailed Description

DtTerrainSourcePager is the base class for terrain pagers.

There will be one terrainSourcePager per terrain patch. They will each handle paging in terrain from an individual source, such as metaflight, paged .ive, or osgEarth streaming terrain.

Member Typedef Documentation

typedef tbb::spin_rw_mutex DtTerrainSourcePager::Mutex

protected

Constructor & Destructor Documentation

DtTerrainSourcePager::DtTerrainSourcePager

(

DtVantageTerrainEngine *

terrainEngine

)

Constructor.

virtual DtTerrainSourcePager::~DtTerrainSourcePager ( )

virtual

Destructor. Deletes all pending commands and myTerrainSourceTracker.

Member Function Documentation

virtual bool DtTerrainSourcePager::init ( )

virtual

Called after pager is configured.

Reimplemented in DtOsgEarthTerrainSourcePager.

virtual void DtTerrainSourcePager::tick ( )

virtual

Processes commands from the priority-sorted command map.

Executes the first command and returns, or expires commands until it finds a command to execute.

virtual DtTerrainSourceTracker* DtTerrainSourcePager::createTerrainSourceTracker ( DtVantageTerrainEngine *  )

pure virtual

Creates and returns a DtTerrainSourceTracker.

Implemented in DtTerraPageTerrainSourcePager, DtOsgEarthTerrainSourcePager, DtPagedLodTerrainSourcePager, and DtMetaflightTerrainSourcePager.

virtual DtTerrainSourceTracker* DtTerrainSourcePager::terrainSourceTracker ( )

virtual

Accessor for myTerrainSourceTracker.

virtual void DtTerrainSourcePager::updatePageTracker ( DtTerrainIntersectIDType  intersectId = 0 )

pure virtual

Implemented in DtOsgEarthTerrainSourcePager, DtTerraPageTerrainSourcePager, DtPagedLodTerrainSourcePager, DtMetaflightTerrainSourcePager, and DtBoundingVolumeTerrainSourcePager.

virtual int DtTerrainSourcePager::highestPriorityPendingWork ( )

virtual

Calls processCommandQueue to add new commands into the priority-sorted command map.

Then returns the priority of the highest-priority pending command.

virtual void DtTerrainSourcePager::processCommandQueue ( )

virtual

Takes incoming commands off the command queue and adds them to the priority-sorted command map.

virtual void DtTerrainSourcePager::setCurrentTime ( const double &  currentTime )

virtual

Sets myCurrentTime for purposes of expiring old page-in commands.

The time passed in will only be used if it is greater than myCurrentTime.

Parameters

The	new time to use for expiring commands.

virtual unsigned long DtTerrainSourcePager::numTriangles ( ) const

virtual

Number of triangles paged in to this pager.

virtual bool DtTerrainSourcePager::quitFlagSet ( ) const

virtual

virtual void DtTerrainSourcePager::setQuit ( bool  )

virtual

virtual const Coordinate_System* DtTerrainSourcePager::localCS ( ) const

virtual

virtual void DtTerrainSourcePager::setLabel ( const DtString &  )

virtual

virtual DtString DtTerrainSourcePager::label ( ) const

virtual

virtual void DtTerrainSourcePager::addTerrain ( const osg::ref_ptr< osg::Node > &  node, DtVrfSimTerrainProcessor &    )

protectedvirtual

virtual void DtTerrainSourcePager::removeTerrain ( const osg::ref_ptr< osg::Node > &  node )

protectedvirtual

virtual void DtTerrainSourcePager::addTriangles ( unsigned  int )

protectedvirtual

Adds triangles to the triangle count.

virtual void DtTerrainSourcePager::removeTriangles ( unsigned  int )

protectedvirtual

Removes triangles from the triangle count.

Member Data Documentation

Mutex DtTerrainSourcePager::myMutex

mutableprotected

DtString DtTerrainSourcePager::myName

protected

tbb::atomic<bool> DtTerrainSourcePager::myQuitFlag

protected

Set when the paging should stop.

DtVantageTerrainEngine* DtTerrainSourcePager::myTerrainEngine

protected

Pointer to the terrain implementation's terrain engine.

This class does not own the terrain engine.

DtTerrainSourceTracker* DtTerrainSourcePager::myTerrainSourceTracker

protected

The terrain source tracker that is updated by this pager.

double DtTerrainSourcePager::myCurrentTime

protected

Time to compare a command's expire time to before executing the command.

If the command's expire time is less than the current time, the command will not be executed.

DtPagerCommandQueue DtTerrainSourcePager::myCommandQueue

protected

Thread-safe queue to put commands on.

DtCommandPriorityMultimap DtTerrainSourcePager::myPriorityCommandMultimap

protected

Multimap of priorities to paging commands.

Commands are taken off the queue and put here until they are either executed or expired.

unsigned long DtTerrainSourcePager::myNumTriangles

protected

Number of triangles paged in to this pager.

TerrainRecord::Map DtTerrainSourcePager::myTerrainRecords

protected

boost::optional<short int> DtTerrainSourcePager::myDefaultBulletObjectMask

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vantageTerrainImplementation/terrainSourcePager.h