DtTerrainCapabilities Class Reference

This class holds parameters which define the capabilities of the current terrain. The terrain implementation defines the capabilities of the terrain, and users of the DtTerrainInterface and query for these capabilities. Some capability parameters are defined directly here, and there is also a free-form string map where other terrain capabilities can be defined by the terrain implementation using a key-value pair type of structure.

Related Examples

• Extent Terrain Implementation

Public Member Functions
	DtTerrainCapabilities ()
virtual	~DtTerrainCapabilities ()
virtual void	setIsHighFidelityTerrain (bool b)
virtual bool	isHighFidelityTerrain () const
virtual bool	supportsTerrainPreload () const
virtual void	setSupportsTerrainPreload (bool value)

Private Member Functions
	DtTerrainCapabilities (const DtTerrainCapabilities &orig)
DtTerrainCapabilities &	operator= (const DtTerrainCapabilities &orig)
bool	mySupportsTerrainPreload
bool	myHasNonPolygonalWaterRegions
bool	myIsHighFidelityTerrain
std::map< DtString, DtString >	myCapabilitiesMap
virtual bool	hasNonPolygonalWaterRegions () const
virtual void	setHasNonPolygonalWaterRegions (bool value)
virtual DtString	capabilityValue (const DtString &key) const
virtual void	setCapabilityValue (const DtString &key, const DtString &value)
virtual void	clearCapability (const DtString &key)
virtual const std::map < DtString, DtString > &	capabilityMap () const

Constructor & Destructor Documentation

DtTerrainCapabilities::DtTerrainCapabilities ( const DtTerrainCapabilities &  orig )

private

Not implemented.

DtTerrainCapabilities::DtTerrainCapabilities

(

)

virtual DtTerrainCapabilities::~DtTerrainCapabilities ( )

virtual

Member Function Documentation

DtTerrainCapabilities& DtTerrainCapabilities::operator= ( const DtTerrainCapabilities &  orig )

private

Not implemented.

virtual void DtTerrainCapabilities::setIsHighFidelityTerrain ( bool  b )

virtual

Returns true if this is a high fidelity terrain (more than just a sphere or bounding volume)

virtual bool DtTerrainCapabilities::isHighFidelityTerrain ( ) const

virtual

virtual bool DtTerrainCapabilities::supportsTerrainPreload ( ) const

virtual

Indicates whether or not the loaded terrain responds to terrainPreloadAreas() calls. If false, the terrainPreloadAreas() is assumed to be a no-op, and there is no benefit to calling it.

virtual void DtTerrainCapabilities::setSupportsTerrainPreload ( bool  value )

virtual

Indicates whether or not the loaded terrain responds to terrainPreloadAreas() calls. If false, the terrainPreloadAreas() is assumed to be a no-op, and there is no benefit to calling it.

virtual bool DtTerrainCapabilities::hasNonPolygonalWaterRegions ( ) const

virtual

Indicates whether or not the loaded terrain has non-polygonal water defined by a fixed altitude and possibly defined in a set of regions (each of which can have a different water altitude)

virtual void DtTerrainCapabilities::setHasNonPolygonalWaterRegions ( bool  value )

virtual

Indicates whether or not the loaded terrain has non-polygonal water defined by a fixed altitude and possibly defined in a set of regions (each of which can have a different water altitude)

virtual DtString DtTerrainCapabilities::capabilityValue ( const DtString &  key ) const

virtual

Returns

The capability value associated with the specified key.

virtual void DtTerrainCapabilities::setCapabilityValue ( const DtString &  key, const DtString &  value  )

virtual

Sets teh capability value for the specified key. Will overwrite any existing value at that key.

virtual void DtTerrainCapabilities::clearCapability ( const DtString &  key )

virtual

Clears the specified capability key and any value associated.

virtual const std::map<DtString, DtString>& DtTerrainCapabilities::capabilityMap ( ) const

virtual

Returns

The entire capabilities key-value pair map.

Member Data Documentation

bool DtTerrainCapabilities::mySupportsTerrainPreload

protected

Indicates whether or not the loaded terrain has non-polygonal water defined by a fixed altitude and possibly defined in a set of regions (each of which can have a different water altitude)

bool DtTerrainCapabilities::myHasNonPolygonalWaterRegions

protected

Indicates whether or not the loaded terrain has non-polygonal water defined by a fixed altitude and possibly defined in a set of regions (each of which can have a different water altitude)

bool DtTerrainCapabilities::myIsHighFidelityTerrain

protected

Indicates whether or not the loaded terrain has non-polygonal water defined by a fixed altitude and possibly defined in a set of regions (each of which can have a different water altitude)

std::map<DtString, DtString> DtTerrainCapabilities::myCapabilitiesMap

protected

Indicates whether or not the loaded terrain has non-polygonal water defined by a fixed altitude and possibly defined in a set of regions (each of which can have a different water altitude)

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/terrainInterface/terrainCapabilities.h