makVrv::DtIndirectIndicesHelper Class Reference

utility class to copy src geometry into interleaved vertex format used by bindless

Public Member Functions
	DtIndirectIndicesHelper (DtDe &de)
virtual	~DtIndirectIndicesHelper ()
	DtIndirectIndicesHelper (const DtIndirectIndicesHelper &)=delete
DtIndirectIndicesHelper &	operator= (const DtIndirectIndicesHelper &)=delete
virtual void	copyIndices (std::vector< int > &indices, const osg::Geometry &srcGeometry) const
virtual int	calculateNumIndices (const osg::Geometry &srcGeometry) const
virtual void	setModelName (const std::string &modelname)
virtual bool	isModeSupported (int mode) const
virtual std::string	toModeString (int mode) const

Protected Member Functions
virtual bool	checkSrcIndicesOk (const osg::Geometry &srcGeometry) const
virtual bool	checkAndCopyIndicesIfTriangleElements (std::vector< int > &indices, const osg::PrimitiveSet *primitiveSet) const
virtual bool	checkAndCopyIndicesIfDrawArrays (std::vector< int > &indices, const osg::PrimitiveSet *primitiveSet) const
virtual void	printDetailsPrimitiveSets (const osg::Geometry &geometry) const
virtual int	calculateNumIndices (const osg::PrimitiveSet *primitiveSet) const

Protected Attributes
std::string	myModelFileName
DtDe &	myDe

Constructor & Destructor Documentation

makVrv::DtIndirectIndicesHelper::DtIndirectIndicesHelper

(

DtDe &

de

)

constructor

virtual makVrv::DtIndirectIndicesHelper::~DtIndirectIndicesHelper ( )

virtual

destructor

makVrv::DtIndirectIndicesHelper::DtIndirectIndicesHelper ( const DtIndirectIndicesHelper &  )

delete

not allowed

Member Function Documentation

DtIndirectIndicesHelper& makVrv::DtIndirectIndicesHelper::operator= ( const DtIndirectIndicesHelper &  )

delete

not allowed

virtual void makVrv::DtIndirectIndicesHelper::copyIndices ( std::vector< int > &  indices, const osg::Geometry &  srcGeometry  ) const

virtual

copy the indices from geometry into the aggregated geometry

virtual int makVrv::DtIndirectIndicesHelper::calculateNumIndices ( const osg::Geometry &  srcGeometry ) const

virtual

number of indices across all primitive sets

virtual void makVrv::DtIndirectIndicesHelper::setModelName ( const std::string &  modelname )

virtual

used for error messages

virtual bool makVrv::DtIndirectIndicesHelper::isModeSupported ( int  mode ) const

virtual

helper function for checking if a mode is supported by this helper/indirect

virtual std::string makVrv::DtIndirectIndicesHelper::toModeString ( int  mode ) const

virtual

helper function for converting from a GLenum to a string that contains the GLenum. for example GL_POINTS returns "GL_POINTS" useful for debug printouts

virtual bool makVrv::DtIndirectIndicesHelper::checkSrcIndicesOk ( const osg::Geometry &  srcGeometry ) const

protectedvirtual

check if the src indices check out

virtual bool makVrv::DtIndirectIndicesHelper::checkAndCopyIndicesIfTriangleElements ( std::vector< int > &  indices, const osg::PrimitiveSet *  primitiveSet  ) const

protectedvirtual

Helper function for copying indices from a triangle element.

virtual bool makVrv::DtIndirectIndicesHelper::checkAndCopyIndicesIfDrawArrays ( std::vector< int > &  indices, const osg::PrimitiveSet *  primitiveSet  ) const

protectedvirtual

Helper function for copying indices from a draw arrays.

virtual void makVrv::DtIndirectIndicesHelper::printDetailsPrimitiveSets ( const osg::Geometry &  geometry ) const

protectedvirtual

helper function for printing out the details of a primitive set

virtual int makVrv::DtIndirectIndicesHelper::calculateNumIndices ( const osg::PrimitiveSet *  primitiveSet ) const

protectedvirtual

helper function, calculates the number of indices based on primitive type and vert count

Member Data Documentation

std::string makVrv::DtIndirectIndicesHelper::myModelFileName

protected

DtDe& makVrv::DtIndirectIndicesHelper::myDe

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/DtIndirectIndicesHelper.h