makVrv::DtAggregatedGeometry Class Reference

contains the information which indirect needs for all geometry found by the geometry aggregator after it runs. More...

Public Member Functions
virtual	~DtAggregatedGeometry ()
	destructor More...
virtual void	releaseGLObjects (osg::State *state) const
	used to release resources More...
virtual void	addGeometryToLoad (const DtCopyModelDataStructure &cds)
	add geometry descriptor to the queue for future async loading. More...
virtual bool	hasDataToAsyncLoad () const
	checks if there's data to start loading and isn't currently running an async task More...
virtual bool	hasDataToCopy () const
	checks if there's data to start loading More...
virtual boost::mutex &	copyDataMutex ()
	access to copy data mutex More...
virtual int	isCopyingData () const
	access to copy data atomic More...
virtual int	numModels (void) const
	number of models registered here More...
virtual int	modelId (int index) const
	the actual model id of the model with index More...
virtual DtAggregateModelInfo *	getOrCreateModelInfoFor (int modelId)
	the actual modelinfo from the modelid More...
virtual DtAggregateModelInfo *	getModelInfoFor (int modelId)
	the actual modelinfo from the modelid More...
virtual const DtIndirectSwitchManager::DequeNodeSwitchInfoPairsArray &	getVectorSwitchPaths (int modelId) const
	vector of the 'switch paths' for the model More...
virtual const DtIndirectLodManager::DequeIndirectLodInfoArray &	getVectorLodStacks (int modelId) const
	vector of the lod stacks for a model More...
virtual const DtIndirectDofManager::DequeNodeDofInfoPairs &	getVectorDofPaths (int modelId) const
virtual int	vertexAndAttributesBufferSize (void) const
	size of all vertex attributes (vertices, normals, colors, texture coords) More...
virtual const osg::Geometry *	aggregatedGeometry (void) const
	accessor for the underlying osg::Geometry that holds all the vertex information. More...
virtual osg::Geometry *	aggregatedGeometry (void)
	accessor for the underlying osg::Geometry that holds all the vertex information. More...
virtual void	testDrawUsingDrawElements ()
	debugging More...
virtual unsigned int	vertexAndAttributesBufferHandle () const
	handle for accessing the vertex and attributes buffer. More...
virtual unsigned int	colorBufferHandle () const
	handle for accessing the vertex color buffer. More...
virtual unsigned int	normalBufferHandle () const
	handle for accessing the vertex normal buffer. More...
virtual unsigned int	uvBufferHandle () const
	handle for accessing the vertex uv buffer. More...
virtual unsigned int	indexBufferHandle () const
	handle for accessing the vertex index buffer. More...
virtual GLenum	indicesType (void) const
	the indices' type (unsigned short or unsigned int, usually unsigned int) More...
virtual void	copyDataQueue ()
	run through the data that needs to be copied and copy until canceled More...
virtual void	printVertexBuffer (std::ostream &os)
	print the osg side vertex buffer More...
virtual void	printIndexBuffer (std::ostream &os)
	print the osg side index buffer More...
virtual void	printStats (std::ostream &os)
	print brief summary More...
virtual bool	updateBuffers ()
	returns true if buffers were successfully filled out More...
virtual void	bindBuffers ()
	sets up vbo so it's ready to draw More...
virtual void	unbindBuffers ()
	resets vertex buffer state More...

Public Attributes
friend	DtAggregatedGeometryCreator
	only creator can create More...

Protected Types
typedef std::map< int, DtAggregateModelInfo * >	MapModelsToModelInfo

Protected Member Functions
	DtAggregatedGeometry (DtDe &de)
	constructor. protected. only creator can create More...
virtual void	configureBuffers ()
	called from the constructor, just a helper function for the 2 different creation paths. More...
virtual void	reserveMaxMemory ()
	reserve as much memory as the last values in the copy data list More...
virtual void	copyData (DtCopyModelDataStructure &data)
	copy data described in structure into the aggregate geometry, usually called by async thread. More...
virtual unsigned int	vertexBufferSizeInBytes () const
	Accessors for the Vertex Buffer/Size total size in bytes = (num of vertices * num elements * sizeof(float)) More...
virtual unsigned int	vertexBufferNumElements () const
	num of elements in each vertex (3 if (x,y,z), 4 if (x,y,z,w), etc More...
virtual unsigned int	numVertices (void) const
	num of vertices More...
virtual const void *	verticesPointer () const
	the vertex pointer More...
virtual unsigned int	normalBufferSizeInBytes () const
	Accessors for the Normals' Buffer/Size. More...
virtual unsigned int	normalBufferNumElements () const
virtual const void *	normalsPointer () const
virtual unsigned int	numNormals (void) const
virtual unsigned int	colorBufferSizeInBytes () const
	Accessors for the Colors' Buffer/Size. More...
virtual unsigned int	colorBufferNumElements () const
virtual const void *	colorsPointer () const
virtual unsigned int	numColors (void) const
virtual unsigned int	textureCoordsBufferSizeInBytes (unsigned int unit) const
	Accessors for the Texture Coordinates' Buffer/Size. More...
virtual unsigned int	textureCoordsBufferNumElements (unsigned int unit) const
virtual const void *	textureCoordsPointer (unsigned int unit) const
virtual unsigned int	numTextureCoords (unsigned int unit) const
virtual unsigned int	textureBufferSizeInBytes () const
	size of the texture buffer in bytes More...
virtual void	copyTextureData (DtGlBuffer *vertexAndAttributesBuffer, int &offset) const
virtual const void *	indexBufferPointer () const
	Accessors for the Index Buffer/Size. More...
virtual unsigned int	indexBufferSizeInBytes () const

Protected Attributes
DtGlBuffer *	myVertexAndAttributesBuffer
DtGlBuffer *	myColorBuffer
DtGlBuffer *	myNormalBuffer
DtGlBuffer *	myUVBuffer
DtGlBuffer *	myIndexBuffer
std::vector< int >	myEnabledVertexAttribArrays
MapModelsToModelInfo	myMapModelsToModelInfo
std::vector< int >	myScratchIndices
DtIndirectAggregateHelper	myAggregateHelper
osg::ref_ptr< osg::Geometry >	myAggregatedGeometry
tbb::concurrent_queue < DtCopyModelDataStructure >	myModelDataToCopy
int	myLastVertex
int	myLastIndex
tbb::atomic< int >	myIsCopyingData
boost::mutex	myCopyDataMutex
boost::mutex	myMutableMapModelsToModelInfoMutex
	mutex needs to be used in const functions so must be mutable. More...
DtDe &	myDe
	reference to De More...
tbb::atomic< int >	myCancelTask

Private Member Functions
	DtAggregatedGeometry ()=delete
	not allowed More...
	DtAggregatedGeometry (const DtAggregatedGeometry &other)=delete
	Copy Constructor not implemented – Copy Not Allowed. More...
DtAggregatedGeometry &	operator= (const DtAggregatedGeometry &other)=delete
	Assignment Operator Not implemented – Assignment Not Allowed. More...

Detailed Description

contains the information which indirect needs for all geometry found by the geometry aggregator after it runs.

It is owned by the Indirect geometry registrar.

Member Typedef Documentation

typedef std::map<int, DtAggregateModelInfo *> makVrv::DtAggregatedGeometry::MapModelsToModelInfo

protected

Constructor & Destructor Documentation

virtual makVrv::DtAggregatedGeometry::~DtAggregatedGeometry ( )

virtual

destructor

makVrv::DtAggregatedGeometry::DtAggregatedGeometry ( DtDe &  de )

protected

constructor. protected. only creator can create

makVrv::DtAggregatedGeometry::DtAggregatedGeometry ( )

privatedelete

not allowed

makVrv::DtAggregatedGeometry::DtAggregatedGeometry ( const DtAggregatedGeometry &  other )

privatedelete

Copy Constructor not implemented – Copy Not Allowed.

Member Function Documentation

DtAggregatedGeometry& makVrv::DtAggregatedGeometry::operator= ( const DtAggregatedGeometry &  other )

privatedelete

Assignment Operator Not implemented – Assignment Not Allowed.

virtual void makVrv::DtAggregatedGeometry::releaseGLObjects ( osg::State *  state ) const

virtual

used to release resources

virtual void makVrv::DtAggregatedGeometry::addGeometryToLoad ( const DtCopyModelDataStructure &  cds )

virtual

add geometry descriptor to the queue for future async loading.

virtual bool makVrv::DtAggregatedGeometry::hasDataToAsyncLoad ( ) const

virtual

checks if there's data to start loading and isn't currently running an async task

virtual bool makVrv::DtAggregatedGeometry::hasDataToCopy ( ) const

virtual

checks if there's data to start loading

virtual boost::mutex& makVrv::DtAggregatedGeometry::copyDataMutex ( )

virtual

access to copy data mutex

virtual int makVrv::DtAggregatedGeometry::isCopyingData ( ) const

virtual

access to copy data atomic

virtual int makVrv::DtAggregatedGeometry::numModels ( void  ) const

virtual

number of models registered here

virtual int makVrv::DtAggregatedGeometry::modelId ( int  index ) const

virtual

the actual model id of the model with index

virtual DtAggregateModelInfo* makVrv::DtAggregatedGeometry::getOrCreateModelInfoFor ( int  modelId )

virtual

the actual modelinfo from the modelid

virtual DtAggregateModelInfo* makVrv::DtAggregatedGeometry::getModelInfoFor ( int  modelId )

virtual

the actual modelinfo from the modelid

virtual const DtIndirectSwitchManager::DequeNodeSwitchInfoPairsArray& makVrv::DtAggregatedGeometry::getVectorSwitchPaths ( int  modelId ) const

virtual

vector of the 'switch paths' for the model

virtual const DtIndirectLodManager::DequeIndirectLodInfoArray& makVrv::DtAggregatedGeometry::getVectorLodStacks ( int  modelId ) const

virtual

vector of the lod stacks for a model

virtual const DtIndirectDofManager::DequeNodeDofInfoPairs& makVrv::DtAggregatedGeometry::getVectorDofPaths ( int  modelId ) const

virtual

virtual int makVrv::DtAggregatedGeometry::vertexAndAttributesBufferSize ( void  ) const

virtual

size of all vertex attributes (vertices, normals, colors, texture coords)

virtual const osg::Geometry* makVrv::DtAggregatedGeometry::aggregatedGeometry ( void  ) const

virtual

accessor for the underlying osg::Geometry that holds all the vertex information.

virtual osg::Geometry* makVrv::DtAggregatedGeometry::aggregatedGeometry ( void  )

virtual

accessor for the underlying osg::Geometry that holds all the vertex information.

non-const version

virtual void makVrv::DtAggregatedGeometry::testDrawUsingDrawElements ( )

virtual

debugging

virtual unsigned int makVrv::DtAggregatedGeometry::vertexAndAttributesBufferHandle ( ) const

virtual

handle for accessing the vertex and attributes buffer.

Used by the cull compute shader to access the light source info.

virtual unsigned int makVrv::DtAggregatedGeometry::colorBufferHandle ( ) const

virtual

handle for accessing the vertex color buffer.

Used by the cull compute shader to access the light source info.

virtual unsigned int makVrv::DtAggregatedGeometry::normalBufferHandle ( ) const

virtual

handle for accessing the vertex normal buffer.

Used by the cull compute shader to access the light source info.

virtual unsigned int makVrv::DtAggregatedGeometry::uvBufferHandle ( ) const

virtual

handle for accessing the vertex uv buffer.

virtual unsigned int makVrv::DtAggregatedGeometry::indexBufferHandle ( ) const

virtual

handle for accessing the vertex index buffer.

virtual GLenum makVrv::DtAggregatedGeometry::indicesType ( void  ) const

virtual

the indices' type (unsigned short or unsigned int, usually unsigned int)

virtual void makVrv::DtAggregatedGeometry::copyDataQueue ( )

virtual

run through the data that needs to be copied and copy until canceled

virtual void makVrv::DtAggregatedGeometry::printVertexBuffer ( std::ostream &  os )

virtual

print the osg side vertex buffer

virtual void makVrv::DtAggregatedGeometry::printIndexBuffer ( std::ostream &  os )

virtual

print the osg side index buffer

virtual void makVrv::DtAggregatedGeometry::printStats ( std::ostream &  os )

virtual

print brief summary

virtual bool makVrv::DtAggregatedGeometry::updateBuffers ( )

virtual

returns true if buffers were successfully filled out

virtual void makVrv::DtAggregatedGeometry::bindBuffers ( )

virtual

sets up vbo so it's ready to draw

virtual void makVrv::DtAggregatedGeometry::unbindBuffers ( )

virtual

resets vertex buffer state

virtual void makVrv::DtAggregatedGeometry::configureBuffers ( )

protectedvirtual

called from the constructor, just a helper function for the 2 different creation paths.

virtual void makVrv::DtAggregatedGeometry::reserveMaxMemory ( )

protectedvirtual

reserve as much memory as the last values in the copy data list

virtual void makVrv::DtAggregatedGeometry::copyData ( DtCopyModelDataStructure &  data )

protectedvirtual

copy data described in structure into the aggregate geometry, usually called by async thread.

virtual unsigned int makVrv::DtAggregatedGeometry::vertexBufferSizeInBytes ( ) const

protectedvirtual

Accessors for the Vertex Buffer/Size total size in bytes = (num of vertices * num elements * sizeof(float))

virtual unsigned int makVrv::DtAggregatedGeometry::vertexBufferNumElements ( ) const

protectedvirtual

num of elements in each vertex (3 if (x,y,z), 4 if (x,y,z,w), etc

virtual unsigned int makVrv::DtAggregatedGeometry::numVertices ( void  ) const

protectedvirtual

num of vertices

virtual const void* makVrv::DtAggregatedGeometry::verticesPointer ( ) const

protectedvirtual

the vertex pointer

virtual unsigned int makVrv::DtAggregatedGeometry::normalBufferSizeInBytes ( ) const

protectedvirtual

Accessors for the Normals' Buffer/Size.

virtual unsigned int makVrv::DtAggregatedGeometry::normalBufferNumElements ( ) const

protectedvirtual

virtual const void* makVrv::DtAggregatedGeometry::normalsPointer ( ) const

protectedvirtual

virtual unsigned int makVrv::DtAggregatedGeometry::numNormals ( void  ) const

protectedvirtual

virtual unsigned int makVrv::DtAggregatedGeometry::colorBufferSizeInBytes ( ) const

protectedvirtual

Accessors for the Colors' Buffer/Size.

virtual unsigned int makVrv::DtAggregatedGeometry::colorBufferNumElements ( ) const

protectedvirtual

virtual const void* makVrv::DtAggregatedGeometry::colorsPointer ( ) const

protectedvirtual

virtual unsigned int makVrv::DtAggregatedGeometry::numColors ( void  ) const

protectedvirtual

virtual unsigned int makVrv::DtAggregatedGeometry::textureCoordsBufferSizeInBytes ( unsigned int  unit ) const

protectedvirtual

Accessors for the Texture Coordinates' Buffer/Size.

virtual unsigned int makVrv::DtAggregatedGeometry::textureCoordsBufferNumElements ( unsigned int  unit ) const

protectedvirtual

virtual const void* makVrv::DtAggregatedGeometry::textureCoordsPointer ( unsigned int  unit ) const

protectedvirtual

virtual unsigned int makVrv::DtAggregatedGeometry::numTextureCoords ( unsigned int  unit ) const

protectedvirtual

virtual unsigned int makVrv::DtAggregatedGeometry::textureBufferSizeInBytes ( ) const

protectedvirtual

size of the texture buffer in bytes

virtual void makVrv::DtAggregatedGeometry::copyTextureData ( DtGlBuffer *  vertexAndAttributesBuffer, int &  offset  ) const

protectedvirtual

virtual const void* makVrv::DtAggregatedGeometry::indexBufferPointer ( ) const

protectedvirtual

Accessors for the Index Buffer/Size.

virtual unsigned int makVrv::DtAggregatedGeometry::indexBufferSizeInBytes ( ) const

protectedvirtual

Member Data Documentation

friend makVrv::DtAggregatedGeometry::DtAggregatedGeometryCreator

only creator can create

DtGlBuffer* makVrv::DtAggregatedGeometry::myVertexAndAttributesBuffer

protected

DtGlBuffer* makVrv::DtAggregatedGeometry::myColorBuffer

protected

DtGlBuffer* makVrv::DtAggregatedGeometry::myNormalBuffer

protected

DtGlBuffer* makVrv::DtAggregatedGeometry::myUVBuffer

protected

DtGlBuffer* makVrv::DtAggregatedGeometry::myIndexBuffer

protected

std::vector<int> makVrv::DtAggregatedGeometry::myEnabledVertexAttribArrays

protected

MapModelsToModelInfo makVrv::DtAggregatedGeometry::myMapModelsToModelInfo

protected

std::vector<int> makVrv::DtAggregatedGeometry::myScratchIndices

protected

DtIndirectAggregateHelper makVrv::DtAggregatedGeometry::myAggregateHelper

protected

osg::ref_ptr<osg::Geometry> makVrv::DtAggregatedGeometry::myAggregatedGeometry

protected

tbb::concurrent_queue<DtCopyModelDataStructure> makVrv::DtAggregatedGeometry::myModelDataToCopy

protected

int makVrv::DtAggregatedGeometry::myLastVertex

protected

int makVrv::DtAggregatedGeometry::myLastIndex

protected

tbb::atomic<int> makVrv::DtAggregatedGeometry::myIsCopyingData

protected

boost::mutex makVrv::DtAggregatedGeometry::myCopyDataMutex

protected

boost::mutex makVrv::DtAggregatedGeometry::myMutableMapModelsToModelInfoMutex

mutableprotected

mutex needs to be used in const functions so must be mutable.

DtDe& makVrv::DtAggregatedGeometry::myDe

protected

reference to De

tbb::atomic<int> makVrv::DtAggregatedGeometry::myCancelTask

protected

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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/DtAggregatedGeometry.h