makVrv::DtIndirectLodProgram Class Reference

singleton class that wraps indirect lod gpu shader.

Inheritance diagram for makVrv::DtIndirectLodProgram:

Public Member Functions
virtual	~DtIndirectLodProgram ()
virtual void	runProcessLodsComputeShader (const DtIndirectViewParameters &viewParameters, unsigned int maxNumInstances)
virtual void	deleteShaders ()
virtual void	incrementNumUsers ()
virtual void	decrementNumUsers ()
Public Member Functions inherited from makVrv::DtVirtualBaseClass
	DtVirtualBaseClass ()
virtual	~DtVirtualBaseClass ()

Static Public Member Functions
static DtIndirectLodProgram *	instance (DtDe &de)

Protected Member Functions
	DtIndirectLodProgram (DtDe &de)
virtual void	initializeShadersIfNecessary ()

Protected Attributes
DtGlProgram *	myLodProgram
DtVector3< int >	myWorkGroupLocalSize
std::atomic< int >	myNumUsers
DtDe &	myDe
DtIndirectLodProgramConstants	myProgramConstants
DtGlBuffer *	myGpuShaderUbo
int	myGpuShaderUboBinding
bool	myMutableShadersFailedToCompile

Private Member Functions
	DtIndirectLodProgram ()=delete
	DtIndirectLodProgram (const DtIndirectLodProgram &)=delete
DtIndirectLodProgram &	operator= (const DtIndirectLodProgram &)=delete

Constructor & Destructor Documentation

virtual makVrv::DtIndirectLodProgram::~DtIndirectLodProgram ( )

virtual

dtor

makVrv::DtIndirectLodProgram::DtIndirectLodProgram ( DtDe &  de )

protected

ctor

makVrv::DtIndirectLodProgram::DtIndirectLodProgram ( )

privatedelete

not allowed

makVrv::DtIndirectLodProgram::DtIndirectLodProgram ( const DtIndirectLodProgram &  )

privatedelete

not allowed

Member Function Documentation

static DtIndirectLodProgram* makVrv::DtIndirectLodProgram::instance ( DtDe &  de )

static

singleton access to lod manager program

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

privatedelete

not allowed

virtual void makVrv::DtIndirectLodProgram::runProcessLodsComputeShader ( const DtIndirectViewParameters &  viewParameters, unsigned int  maxNumInstances  )

virtual

run the lod compute shader

virtual void makVrv::DtIndirectLodProgram::deleteShaders ( )

virtual

cleanup the gpu shaders

virtual void makVrv::DtIndirectLodProgram::incrementNumUsers ( )

virtual

ref counting tracking

virtual void makVrv::DtIndirectLodProgram::decrementNumUsers ( )

virtual

ref counting tracking

virtual void makVrv::DtIndirectLodProgram::initializeShadersIfNecessary ( )

protectedvirtual

create the compute shader if they are not yet created or after reload shaders is called

Member Data Documentation

DtGlProgram* makVrv::DtIndirectLodProgram::myLodProgram

protected

DtVector3<int> makVrv::DtIndirectLodProgram::myWorkGroupLocalSize

protected

std::atomic<int> makVrv::DtIndirectLodProgram::myNumUsers

protected

DtDe& makVrv::DtIndirectLodProgram::myDe

protected

DtIndirectLodProgramConstants makVrv::DtIndirectLodProgram::myProgramConstants

protected

DtGlBuffer* makVrv::DtIndirectLodProgram::myGpuShaderUbo

protected

int makVrv::DtIndirectLodProgram::myGpuShaderUboBinding

protected

bool makVrv::DtIndirectLodProgram::myMutableShadersFailedToCompile

mutableprotected

indicate whether we have failed to compile

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvOsg/DtIndirectLodProgram.h