makVrv::DtIndirectLimitTextureStrategy Class Reference

This class is passed as a pointer to DtIndirectTextureProcessor. The processor then uses this in conjunction with the system wide limits (for entity/terrain) to further clamp hi-res textures. Currently: -terrains use this class with a limit of DtDeInitializer::limitTerrainTextures() -see DtStealthCommandLineProcessor::limitEntityTexturesArg or DtVantageIgCommandLineProcessor::limitEntityTexturesArg -entities use a modified version of this class with a proportional limit of DtDeInitializer::limitEntityTextures() -see DtStealthCommandLineProcessor::limitTerrainTexturesArg or DtVantageIgCommandLineProcessor::limitTerrainTexturesArg.

Inheritance diagram for makVrv::DtIndirectLimitTextureStrategy:

Public Member Functions
virtual	~DtIndirectLimitTextureStrategy ()
	DtIndirectLimitTextureStrategy ()=delete
DtIndirectLimitTextureStrategy &	operator= (const DtIndirectLimitTextureStrategy &rhs)=delete
	DtIndirectLimitTextureStrategy (const DtIndirectLimitTextureStrategy &rhs)=delete
virtual DtIndirectTextureLimitAdjustedMipMap	adjustStartMipMapLevel (const osg::ref_ptr< osg::Image > &osgImage) const
virtual void	excludeTexture (const std::string &textureFileAbsolutePath)
virtual bool	isExcluded (const std::string &textureFileAbsolutePath) const
virtual bool	needsMaxTextureResolutionComputation (void) const

Public Attributes
friend	DtIndirectLimitTextureStrategyCreator

Protected Member Functions
	DtIndirectLimitTextureStrategy (DtDe &de, const DtVector2< int > &limitTexturesResolution)
virtual DtIndirectTextureLimitAdjustedMipMap	adjustStartMipMapLevel (const osg::ref_ptr< osg::Image > &osgImage, const DtVector2< int > &limit) const

Protected Attributes
DtDe &	myDe
const DtVector2< int >	myLimitTexturesResolution
std::unordered_set< std::string >	myExcludedTextureFiles

Constructor & Destructor Documentation

virtual makVrv::DtIndirectLimitTextureStrategy::~DtIndirectLimitTextureStrategy ( )

virtual

destructor

makVrv::DtIndirectLimitTextureStrategy::DtIndirectLimitTextureStrategy ( )

delete

not allowed

makVrv::DtIndirectLimitTextureStrategy::DtIndirectLimitTextureStrategy ( const DtIndirectLimitTextureStrategy &  rhs )

delete

not allowed

makVrv::DtIndirectLimitTextureStrategy::DtIndirectLimitTextureStrategy ( DtDe &  de, const DtVector2< int > &  limitTexturesResolution  )

protected

constructor. only creator can created

Member Function Documentation

DtIndirectLimitTextureStrategy& makVrv::DtIndirectLimitTextureStrategy::operator= ( const DtIndirectLimitTextureStrategy &  rhs )

delete

not allowed

virtual DtIndirectTextureLimitAdjustedMipMap makVrv::DtIndirectLimitTextureStrategy::adjustStartMipMapLevel ( const osg::ref_ptr< osg::Image > &  osgImage ) const

virtual

osgImage is the incoming image to limit Returns the mipmap details of where the image should be started to read from, such that the resulting texture is adjusted to this limit, per the limitation strategy In other words, the texture is clamped to myLimitTexturesResolution

Reimplemented in makVrv::DtIndirectEntityLimitTextureStrategy.

virtual void makVrv::DtIndirectLimitTextureStrategy::excludeTexture ( const std::string &  textureFileAbsolutePath )

virtual

specifically exclude a texture from an reduction

virtual bool makVrv::DtIndirectLimitTextureStrategy::isExcluded ( const std::string &  textureFileAbsolutePath ) const

virtual

is a texture excluded by this strategy

virtual bool makVrv::DtIndirectLimitTextureStrategy::needsMaxTextureResolutionComputation ( void  ) const

virtual

whether needs max texture computation for each model (used in the aggregator) by default is false. only true for entity strategies

Reimplemented in makVrv::DtIndirectEntityLimitTextureStrategy.

virtual DtIndirectTextureLimitAdjustedMipMap makVrv::DtIndirectLimitTextureStrategy::adjustStartMipMapLevel ( const osg::ref_ptr< osg::Image > &  osgImage, const DtVector2< int > &  limit  ) const

protectedvirtual

Member Data Documentation

friend makVrv::DtIndirectLimitTextureStrategy::DtIndirectLimitTextureStrategyCreator

only creator can create

DtDe& makVrv::DtIndirectLimitTextureStrategy::myDe

protected

const DtVector2<int> makVrv::DtIndirectLimitTextureStrategy::myLimitTexturesResolution

protected

std::unordered_set<std::string> makVrv::DtIndirectLimitTextureStrategy::myExcludedTextureFiles

protected

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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/vrvOsg/DtIndirectLimitTextureStrategy.h