makVrv::DtTritonBreakingWavesMapManager Class Reference

A class to manage automatic periodic updating of a breaking wave direction map generated from shapefiles. More...

Public Member Functions
	DtTritonBreakingWavesMapManager (makVrv::DtDe &de, DtTritonDrawable *parentDrawable)
virtual	~DtTritonBreakingWavesMapManager ()
void	setupBreakingWavesMap (void)
	Sets up the breaking waves map's resources.
void	setBreakingWavesMapResolution (float resolution)
	Set the breaking waves map resolution in meters per texel.
float	getBreakingWavesMapResolution () const
	Gets the meters represented by one texel of the breaking waves map.
bool	updateBreakingWaves (unsigned int frameNum, const osg::Vec3 &currentPosition, bool isGeocentric)
	Updates the breaking waves map as needed; call once per frame.
const osg::Matrix &	getBreakingWavesMapMatrix ()
	Retrieve the matrix to transform world coordinate to texture coords.
const osg::ref_ptr < osg::Texture2D >	getBreakingWavesMapTexture ()
	Retrieve the breaking waves map itself.
bool	getHasBreakingWavesMap () const
	Whether a breaking wave map has been generated.
void	forceUpdate ()
	Force a breaking waves map update on the next frame.

Protected Member Functions
void	cleanup ()

Protected Attributes
osg::Vec3	myLastBreakingWavesUpdatePos
bool	myForceUpdate
float	myResolution
double	myLastUpdateTime
bool	myHasBreakingWaves
osg::ref_ptr< osg::Texture2D >	myBreakingWavesMap
osg::ref_ptr< osg::Image >	myBreakingWavesImage
osg::Matrix	myBreakingWavesMapMatrix
int	myBreakingWavesMapDimension
makVrv::DtDe &	myDe
DtTritonDrawable *	myDrawable
DtSignalConnectionManager	myConnections

Detailed Description

A class to manage automatic periodic updating of a breaking wave direction map generated from shapefiles.

Constructor & Destructor Documentation

makVrv::DtTritonBreakingWavesMapManager::DtTritonBreakingWavesMapManager	(	makVrv::DtDe &	de,
		DtTritonDrawable *	parentDrawable
	)

virtual makVrv::DtTritonBreakingWavesMapManager::~DtTritonBreakingWavesMapManager ( )

virtual

Member Function Documentation

void makVrv::DtTritonBreakingWavesMapManager::setupBreakingWavesMap

(

void

)

Sets up the breaking waves map's resources.

void makVrv::DtTritonBreakingWavesMapManager::setBreakingWavesMapResolution

(

float

resolution

)

Set the breaking waves map resolution in meters per texel.

float makVrv::DtTritonBreakingWavesMapManager::getBreakingWavesMapResolution

(

)

const

Gets the meters represented by one texel of the breaking waves map.

bool makVrv::DtTritonBreakingWavesMapManager::updateBreakingWaves	(	unsigned int	frameNum,
		const osg::Vec3 &	currentPosition,
		bool	isGeocentric
	)

Updates the breaking waves map as needed; call once per frame.

Returns true if there is a new breaking waves map ready.

const osg::Matrix& makVrv::DtTritonBreakingWavesMapManager::getBreakingWavesMapMatrix ( )

inline

Retrieve the matrix to transform world coordinate to texture coords.

References myBreakingWavesMapMatrix.

const osg::ref_ptr<osg::Texture2D> makVrv::DtTritonBreakingWavesMapManager::getBreakingWavesMapTexture ( )

inline

Retrieve the breaking waves map itself.

References myBreakingWavesMap.

bool makVrv::DtTritonBreakingWavesMapManager::getHasBreakingWavesMap ( ) const

inline

Whether a breaking wave map has been generated.

References myHasBreakingWaves.

void makVrv::DtTritonBreakingWavesMapManager::forceUpdate ( )

inline

Force a breaking waves map update on the next frame.

References myForceUpdate.

void makVrv::DtTritonBreakingWavesMapManager::cleanup ( )

protected

Member Data Documentation

osg::Vec3 makVrv::DtTritonBreakingWavesMapManager::myLastBreakingWavesUpdatePos

protected

bool makVrv::DtTritonBreakingWavesMapManager::myForceUpdate

protected

Referenced by forceUpdate().

float makVrv::DtTritonBreakingWavesMapManager::myResolution

protected

double makVrv::DtTritonBreakingWavesMapManager::myLastUpdateTime

protected

bool makVrv::DtTritonBreakingWavesMapManager::myHasBreakingWaves

protected

Referenced by getHasBreakingWavesMap().

osg::ref_ptr<osg::Texture2D> makVrv::DtTritonBreakingWavesMapManager::myBreakingWavesMap

protected

Referenced by getBreakingWavesMapTexture().

osg::ref_ptr<osg::Image> makVrv::DtTritonBreakingWavesMapManager::myBreakingWavesImage

protected

osg::Matrix makVrv::DtTritonBreakingWavesMapManager::myBreakingWavesMapMatrix

protected

Referenced by getBreakingWavesMapMatrix().

int makVrv::DtTritonBreakingWavesMapManager::myBreakingWavesMapDimension

protected

makVrv::DtDe& makVrv::DtTritonBreakingWavesMapManager::myDe

protected

DtTritonDrawable* makVrv::DtTritonBreakingWavesMapManager::myDrawable

protected

DtSignalConnectionManager makVrv::DtTritonBreakingWavesMapManager::myConnections

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvTriton/DtTritonBreakingWavesMapManager.h