makVre::DtVortexTriangleOutputInterface Class Reference

Detailed Description

This class extends DtTriangleOutputInterface to provide specialized handling of terrain triangles for the Vortex physics engine. It collects triangles, filters them based on surface type, handles coordinate conversions, and provides timing metrics for performance analysis.

#include <pagedTerrainRequest.h>

Inheritance diagram for makVre::DtVortexTriangleOutputInterface:

Public Types
using	TerrainTriangleStructList = std::vector<DtVortexTriangleStructure>

Public Member Functions
	DtVortexTriangleOutputInterface (DtTerrainProcessPolygonsBox bb, const unsigned int reserveSize)
virtual	~DtVortexTriangleOutputInterface ()
virtual void	processTriangle (const DtTerrainTriangleStruct &triangle) override
virtual bool	processTriangles () const override
void	setProcessTriangles (bool value)
void	setForcePaging (bool page)
virtual bool	forcePaging () const override
int	requestId () const
void	setRequestId (int id)
int	sourceId () const
void	setSourceId (int id)
void	setMaterialMap (std::shared_ptr< DtSurfaceToVxMaterialMapper > mapper)
void	setCoordinateConversion (DtCoordinateConvert *coordConv)
void	setGeocentricTerrain (bool isGeo)
void	setIsDynamicTerrain (bool dynamic=false)
bool	isDynamicTerrain () const
DtTerrainProcessPolygonsBox	boundingBox () const
void	startGetTrianglesProcessTime ()
void	endGetTrianglesProcessTime ()
double	getTrianglesTime () const
void	startCollisionGeometryProcessTime ()
void	endCollisionGeometryProcessTime ()
double	collisionGeometryTime () const
void	startTriangleMeshProcessTime ()
void	endTriangleMeshProcessTime ()
double	triangleMeshTime () const
virtual const TerrainTriangleStructList &	triangles () const
virtual unsigned	triangleCount () const
virtual void	clearTriangleList ()

Protected Attributes
bool	myIsDynamicTerrain
bool	myIsGeocentric
bool	myRequestFinished
bool	myForcePaging
bool	myProcessTriangles
HiResClock::time_point	myGetTrianglesStartTime
HiResClock::time_point	myGetTrianglesEndTime
HiResClock::time_point	myCollisionGeometryStartTime
HiResClock::time_point	myCollisionGeometryEndTime
HiResClock::time_point	myTriangleMeshStartTime
HiResClock::time_point	myTriangleMeshEndTime
int	myRequestId
int	mySourceId
DtTerrainProcessPolygonsBox	myBoundingBox
DtCoordinateConvert *	myCoordConvert
std::shared_ptr< DtSurfaceToVxMaterialMapper >	myMaterialMapper
unsigned int	myTriangleCount
TerrainTriangleStructList	myTriangleList
tbb::spin_mutex	myProcessTriangleMutex

Member Typedef Documentation

TerrainTriangleStructList

using makVre::DtVortexTriangleOutputInterface::TerrainTriangleStructList = std::vector<DtVortexTriangleStructure>

Type definition for a collection of triangles.

Constructor & Destructor Documentation

DtVortexTriangleOutputInterface()

makVre::DtVortexTriangleOutputInterface::DtVortexTriangleOutputInterface	(	DtTerrainProcessPolygonsBox	bb,
		const unsigned int	reserveSize )

Constructor with bounding box and capacity specification.

Initializes the triangle output interface with a given bounding box and pre-allocates memory for triangles to improve performance.

Parameters

bb	Bounding box defining the terrain area to process
reserveSize	Number of triangles to pre-allocate memory for

~DtVortexTriangleOutputInterface()

virtual makVre::DtVortexTriangleOutputInterface::~DtVortexTriangleOutputInterface ( )

virtual

Destructor.

Cleans up resources by clearing the triangle list.

Member Function Documentation

processTriangle()

virtual void makVre::DtVortexTriangleOutputInterface::processTriangle ( const DtTerrainTriangleStruct & triangle )

overridevirtual

Processes a terrain triangle and adds it to the collection.

Filters triangles based on surface type, performs coordinate conversion if needed, and adds valid triangles to the internal collection. This method is thread-safe.

Parameters

triangle

The terrain triangle to process

processTriangles()

virtual bool makVre::DtVortexTriangleOutputInterface::processTriangles ( ) const

overridevirtual

Checks if triangles should be processed.

Returns

True if triangle processing is enabled, false otherwise

setProcessTriangles()

void makVre::DtVortexTriangleOutputInterface::setProcessTriangles

(

bool

value

)

Sets whether triangles should be processed.

Parameters

value

True to enable triangle processing, false to disable

setForcePaging()

void makVre::DtVortexTriangleOutputInterface::setForcePaging

(

bool

page

)

Sets whether to force paging of terrain data.

Parameters

page	True to force paging, false otherwise

forcePaging()

virtual bool makVre::DtVortexTriangleOutputInterface::forcePaging ( ) const

overridevirtual

Checks if paging is forced.

Returns

True if paging is forced, false otherwise

requestId()

int makVre::DtVortexTriangleOutputInterface::requestId

(

)

const

Gets the request identifier.

Returns

The current request identifier

setRequestId()

void makVre::DtVortexTriangleOutputInterface::setRequestId

(

int

id

)

Sets the request identifier.

Parameters

id	The new request identifier

sourceId()

int makVre::DtVortexTriangleOutputInterface::sourceId

(

)

const

Gets the source identifier.

Returns

The current source identifier

setSourceId()

void makVre::DtVortexTriangleOutputInterface::setSourceId

(

int

id

)

Sets the source identifier.

Parameters

id	The new source identifier

setMaterialMap()

void makVre::DtVortexTriangleOutputInterface::setMaterialMap

(

std::shared_ptr< DtSurfaceToVxMaterialMapper >

mapper

)

Sets the material mapper for surface filtering.

Parameters

mapper

The material mapper to use for filtering triangles

setCoordinateConversion()

void makVre::DtVortexTriangleOutputInterface::setCoordinateConversion

(

DtCoordinateConvert *

coordConv

)

Sets the coordinate conversion object.

Parameters

coordConv

The coordinate converter to use for geocentric conversions

setGeocentricTerrain()

void makVre::DtVortexTriangleOutputInterface::setGeocentricTerrain

(

bool

isGeo

)

Sets whether the terrain is in geocentric coordinates.

Parameters

isGeo

True if terrain is in geocentric coordinates, false if it's in local coordinates

setIsDynamicTerrain()

void makVre::DtVortexTriangleOutputInterface::setIsDynamicTerrain

(

bool

dynamic = false

)

Sets whether this represents dynamic terrain.

Parameters

dynamic

True if this represents dynamic terrain, false for static terrain

isDynamicTerrain()

bool makVre::DtVortexTriangleOutputInterface::isDynamicTerrain

(

)

const

Checks if this represents dynamic terrain.

Returns

True if this represents dynamic terrain, false for static terrain

boundingBox()

DtTerrainProcessPolygonsBox makVre::DtVortexTriangleOutputInterface::boundingBox

(

)

const

Gets the bounding box.

Returns

The bounding box defining the terrain area

startGetTrianglesProcessTime()

void makVre::DtVortexTriangleOutputInterface::startGetTrianglesProcessTime

(

)

Starts timing the triangle collection process.

endGetTrianglesProcessTime()

void makVre::DtVortexTriangleOutputInterface::endGetTrianglesProcessTime

(

)

Ends timing the triangle collection process.

getTrianglesTime()

double makVre::DtVortexTriangleOutputInterface::getTrianglesTime

(

)

const

Gets the time taken to collect triangles in milliseconds.

Returns

The time taken to collect triangles in milliseconds

startCollisionGeometryProcessTime()

void makVre::DtVortexTriangleOutputInterface::startCollisionGeometryProcessTime

(

)

Starts timing the collision geometry generation process.

endCollisionGeometryProcessTime()

void makVre::DtVortexTriangleOutputInterface::endCollisionGeometryProcessTime

(

)

Ends timing the collision geometry generation process.

collisionGeometryTime()

double makVre::DtVortexTriangleOutputInterface::collisionGeometryTime

(

)

const

Gets the time taken to generate collision geometry in milliseconds.

Returns

The time taken to generate collision geometry in milliseconds

startTriangleMeshProcessTime()

void makVre::DtVortexTriangleOutputInterface::startTriangleMeshProcessTime

(

)

Starts timing the triangle mesh generation process.

endTriangleMeshProcessTime()

void makVre::DtVortexTriangleOutputInterface::endTriangleMeshProcessTime

(

)

Ends timing the triangle mesh generation process.

triangleMeshTime()

double makVre::DtVortexTriangleOutputInterface::triangleMeshTime

(

)

const

Gets the time taken to generate triangle mesh in milliseconds.

Returns

The time taken to generate triangle mesh in milliseconds

triangles()

virtual const TerrainTriangleStructList & makVre::DtVortexTriangleOutputInterface::triangles ( ) const

virtual

Gets the collected triangles.

Returns

Constant reference to the list of collected triangles

triangleCount()

virtual unsigned makVre::DtVortexTriangleOutputInterface::triangleCount ( ) const

virtual

Gets the number of collected triangles.

Returns

The number of triangles collected

clearTriangleList()

virtual void makVre::DtVortexTriangleOutputInterface::clearTriangleList ( )

virtual

Clears the triangle list.

Removes all collected triangles from memory.

Member Data Documentation

myIsDynamicTerrain

bool makVre::DtVortexTriangleOutputInterface::myIsDynamicTerrain

protected

Flag indicating if this represents dynamic terrain.

myIsGeocentric

bool makVre::DtVortexTriangleOutputInterface::myIsGeocentric

protected

Flag indicating if terrain is in geocentric coordinates.

myRequestFinished

bool makVre::DtVortexTriangleOutputInterface::myRequestFinished

protected

Flag indicating if the request has been completed.

myForcePaging

bool makVre::DtVortexTriangleOutputInterface::myForcePaging

protected

Flag indicating if paging should be forced.

myProcessTriangles

bool makVre::DtVortexTriangleOutputInterface::myProcessTriangles

protected

Flag indicating if triangles should be processed.

myGetTrianglesStartTime

HiResClock::time_point makVre::DtVortexTriangleOutputInterface::myGetTrianglesStartTime

protected

Start time for triangle collection.

myGetTrianglesEndTime

HiResClock::time_point makVre::DtVortexTriangleOutputInterface::myGetTrianglesEndTime

protected

End time for triangle collection.

myCollisionGeometryStartTime

HiResClock::time_point makVre::DtVortexTriangleOutputInterface::myCollisionGeometryStartTime

protected

Start time for collision geometry generation.

myCollisionGeometryEndTime

HiResClock::time_point makVre::DtVortexTriangleOutputInterface::myCollisionGeometryEndTime

protected

End time for collision geometry generation.

myTriangleMeshStartTime

HiResClock::time_point makVre::DtVortexTriangleOutputInterface::myTriangleMeshStartTime

protected

Start time for triangle mesh generation.

myTriangleMeshEndTime

HiResClock::time_point makVre::DtVortexTriangleOutputInterface::myTriangleMeshEndTime

protected

End time for triangle mesh generation.

myRequestId

int makVre::DtVortexTriangleOutputInterface::myRequestId

protected

Identifier for this request.

mySourceId

int makVre::DtVortexTriangleOutputInterface::mySourceId

protected

Source identifier for this terrain data.

myBoundingBox

DtTerrainProcessPolygonsBox makVre::DtVortexTriangleOutputInterface::myBoundingBox

protected

Bounding box defining the terrain area.

myCoordConvert

DtCoordinateConvert* makVre::DtVortexTriangleOutputInterface::myCoordConvert

protected

Converter for geocentric coordinates.

myMaterialMapper

std::shared_ptr<DtSurfaceToVxMaterialMapper> makVre::DtVortexTriangleOutputInterface::myMaterialMapper

protected

Mapper for filtering surfaces.

myTriangleCount

unsigned int makVre::DtVortexTriangleOutputInterface::myTriangleCount

protected

Number of triangles collected.

myTriangleList

TerrainTriangleStructList makVre::DtVortexTriangleOutputInterface::myTriangleList

protected

List of collected triangles.

myProcessTriangleMutex

tbb::spin_mutex makVre::DtVortexTriangleOutputInterface::myProcessTriangleMutex

protected

Mutex for thread-safe triangle processing.

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

• include/vrfExtensions/vreVrfVortex/pagedTerrainRequest.h