makVrv::DtAddTerrainPatchLogic Class Reference

Adds terrain patches to the scene. More...

Public Types
enum	AlphaToCoverageState { USE_GLOBAL, FORCE_OFF, FORCE_ON }
	The possible states of alpha to coverage for a terrain patch. More...

Public Member Functions
	DtAddTerrainPatchLogic (DtDe &de, DtAddTerrainPatchInterface *iFace)
	CTOR.
	~DtAddTerrainPatchLogic ()
	DTOR.
void	onTerrainPatchFileChosen (const std::string &filePath)
	Called when users chooses a file to be loaded as a terrain patch.
bool	processTerrainHeader (const std::string &filePath, DtAddTerrainPatchInterface::ErrorMessage &msg)
	Process a terrain header to fill out terrain parameter values and a terrain record; if no parser if found for the terrian type, use default values.
void	addTerrainPatch ()
	Called when a user clicks "Ok" on the add terrain patch dialog.
bool	terrainPatchLoadable ()
	Check whether there is enough information to load the terrain patch.

Protected Member Functions
void	onCoordinateSystemChanged (const std::string &coordSystem)
	Called when the coordinate system is changed.
void	onCoordinateSystemParamsChanged (const std::string &coordSystemParams)
	Called when the coordinate system parameters are changed.
void	onDdsFlipChanged (bool ddsFlip)
	Called when dds flip is changed.
void	onAlphaToCoverageChanged (int state)
	called when alpha to coverage for this terrain patches is changed
int	coordSysStrToEnum (const std::string &coordSys)
	Helper method for getting an enum for a coordSys string.

Protected Attributes
DtDe &	myDe
DtAddTerrainPatchInterface *	myInterface
std::string	myTerrainPath
std::string	myCoordinateSystem
std::string	myCoordinateSystemParams
bool	myDdsFlip
AlphaToCoverageState	myAlphaToCoverageState
DtHeaderParser::TerrainPatchRecords	myTerrainPatchRecords
DtSignalConnectionManager	mySignals

Detailed Description

Adds terrain patches to the scene.

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Member Enumeration Documentation

enum makVrv::DtAddTerrainPatchLogic::AlphaToCoverageState

The possible states of alpha to coverage for a terrain patch.

Enumerator:

USE_GLOBAL
FORCE_OFF
FORCE_ON

Constructor & Destructor Documentation

makVrv::DtAddTerrainPatchLogic::DtAddTerrainPatchLogic	(	DtDe &	de,
		DtAddTerrainPatchInterface *	iFace
	)

CTOR.

makVrv::DtAddTerrainPatchLogic::~DtAddTerrainPatchLogic

(

)

DTOR.

Member Function Documentation

void makVrv::DtAddTerrainPatchLogic::onTerrainPatchFileChosen

(

const std::string &

filePath

)

Called when users chooses a file to be loaded as a terrain patch.

bool makVrv::DtAddTerrainPatchLogic::processTerrainHeader	(	const std::string &	filePath,
		DtAddTerrainPatchInterface::ErrorMessage &	msg
	)

Process a terrain header to fill out terrain parameter values and a terrain record; if no parser if found for the terrian type, use default values.

Writes out the error msg enum if the proces fails.

void makVrv::DtAddTerrainPatchLogic::addTerrainPatch

(

)

Called when a user clicks "Ok" on the add terrain patch dialog.

Creates a model definition and adds it as a terrain patch.

bool makVrv::DtAddTerrainPatchLogic::terrainPatchLoadable

(

)

Check whether there is enough information to load the terrain patch.

void makVrv::DtAddTerrainPatchLogic::onCoordinateSystemChanged ( const std::string &  coordSystem )

protected

Called when the coordinate system is changed.

void makVrv::DtAddTerrainPatchLogic::onCoordinateSystemParamsChanged ( const std::string &  coordSystemParams )

protected

Called when the coordinate system parameters are changed.

void makVrv::DtAddTerrainPatchLogic::onDdsFlipChanged ( bool  ddsFlip )

protected

Called when dds flip is changed.

void makVrv::DtAddTerrainPatchLogic::onAlphaToCoverageChanged ( int  state )

protected

called when alpha to coverage for this terrain patches is changed

int makVrv::DtAddTerrainPatchLogic::coordSysStrToEnum ( const std::string &  coordSys )

protected

Helper method for getting an enum for a coordSys string.

Member Data Documentation

DtDe& makVrv::DtAddTerrainPatchLogic::myDe

protected

DtAddTerrainPatchInterface* makVrv::DtAddTerrainPatchLogic::myInterface

protected

std::string makVrv::DtAddTerrainPatchLogic::myTerrainPath

protected

std::string makVrv::DtAddTerrainPatchLogic::myCoordinateSystem

protected

std::string makVrv::DtAddTerrainPatchLogic::myCoordinateSystemParams

protected

bool makVrv::DtAddTerrainPatchLogic::myDdsFlip

protected

AlphaToCoverageState makVrv::DtAddTerrainPatchLogic::myAlphaToCoverageState

protected

DtHeaderParser::TerrainPatchRecords makVrv::DtAddTerrainPatchLogic::myTerrainPatchRecords

protected

DtSignalConnectionManager makVrv::DtAddTerrainPatchLogic::mySignals

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvCoreQt/DtAddTerrainPatchLogic.h