makVrv::DtIndirectLodProgram Class Reference

singleton class that wraps indirect lod gpu shader. More...

Inheritance diagram for makVrv::DtIndirectLodProgram:

Public Member Functions
	DtIndirectLodProgram (DtDe &de)
	ctor More...
virtual	~DtIndirectLodProgram ()
	dtor More...
virtual void	runProcessLodsComputeShader (const DtIndirectViewParameters &viewParameters, unsigned int maxNumInstances, float transitionPercentage)
	run the lod compute shader More...
virtual void	deleteShaders ()
	cleanup the gpu shaders More...
virtual void	incrementNumUsers ()
	ref counting tracking More...
virtual void	decrementNumUsers ()
	ref counting tracking More...
Public Member Functions inherited from makVrv::DtVirtualBaseClass
	DtVirtualBaseClass ()
	Do nothing constructor. More...
virtual	~DtVirtualBaseClass ()
	Virtual do nothing destructor. More...

Static Public Member Functions
static DtIndirectLodProgram *	instance (DtDe &de)
	singleton access to lod manager program More...

Protected Member Functions
virtual void	initializeShadersIfNecessary ()
	create the compute shader if they are not yet created or after reload shaders is called More...

Protected Attributes
DtGlProgram *	myLodProgram
DtVector3< int >	myWorkGroupLocalSize
tbb::atomic< int >	myNumUsers
DtDe &	myDe
DtIndirectLodProgramConstants	myProgramConstants
DtGlBuffer *	myGpuShaderUbo
int	myGpuShaderUboBinding
bool	myMutableShadersFailedToCompile
	indicate whether we have failed to compile More...

Private Member Functions
	DtIndirectLodProgram ()=delete
	not allowed More...
	DtIndirectLodProgram (const DtIndirectLodProgram &)=delete
	not allowed More...
DtIndirectLodProgram &	operator= (const DtIndirectLodProgram &)=delete
	not allowed More...

Detailed Description

singleton class that wraps indirect lod gpu shader.

Constructor & Destructor Documentation

makVrv::DtIndirectLodProgram::DtIndirectLodProgram

(

DtDe &

de

)

ctor

virtual makVrv::DtIndirectLodProgram::~DtIndirectLodProgram ( )

virtual

dtor

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, float  transitionPercentage  )

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

tbb::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.vrf4-10-branch/include/vrvOsg/DtIndirectLodProgram.h