specialized buffer array range More...

#include <vboMemoryManager.h>

Inheritance diagram for HdStVBOMemoryManager::_StripedBufferArrayRange:

Public Member Functions
	_StripedBufferArrayRange (HdStResourceRegistry *resourceRegistry)
	Constructor. More...

HDST_API	~_StripedBufferArrayRange () override
	Destructor. More...

bool	IsValid () const override
	Returns true if this range is valid. More...

HDST_API bool	IsAssigned () const override
	Returns true is the range has been assigned to a buffer. More...

bool	IsImmutable () const override
	Returns true if this bar is marked as immutable. More...

bool	RequiresStaging () const override
	Returns true if this needs a staging buffer for CPU to GPU copies. More...

HDST_API bool	Resize (int numElements) override

HDST_API void	CopyData (HdBufferSourceSharedPtr const &bufferSource) override
	Copy source data into buffer. More...

HDST_API VtValue	ReadData (TfToken const &name) const override
	Read back the buffer content. More...

int	GetElementOffset () const override
	Returns the relative element offset in aggregated buffer. More...

int	GetByteOffset (TfToken const &resourceName) const override

size_t	GetNumElements () const override
	Returns the number of elements. More...

size_t	GetVersion () const override
	Returns the version of the buffer array. More...

void	IncrementVersion () override
	Increment the version of the buffer array. More...

HDST_API size_t	GetMaxNumElements () const override
	Returns the max number of elements. More...

HDST_API HdBufferArrayUsageHint	GetUsageHint () const override
	Returns the usage hint from the underlying buffer array. More...

HDST_API HdStBufferResourceSharedPtr	GetResource () const override

HDST_API HdStBufferResourceSharedPtr	GetResource (TfToken const &name) override
	Returns the named GPU resource. More...

HDST_API HdStBufferResourceNamedList const &	GetResources () const override
	Returns the list of all named GPU resources for this bufferArrayRange. More...

HDST_API void	SetBufferArray (HdBufferArray *bufferArray) override
	Sets the buffer array associated with this buffer;. More...

HDST_API void	DebugDump (std::ostream &out) const override
	Debug dump. More...

void	SetElementOffset (int offset)
	Set the relative offset for this range. More...

void	SetNumElements (int numElements)
	Set the number of elements for this range. More...

int	GetCapacity () const
	Returns the capacity of allocated area. More...

void	SetCapacity (int capacity)
	Set the capacity of allocated area for this range. More...

void	Invalidate ()
	Make this range invalid. More...

Public Member Functions inherited from HdStBufferArrayRange
	HdStBufferArrayRange (HdStResourceRegistry *resourceRegistry)

virtual HDST_API	~HdStBufferArrayRange ()

virtual HDST_API void	GetBufferSpecs (HdBufferSpecVector *bufferSpecs) const override
	Sets the bufferSpecs for all resources. More...

virtual int	GetElementStride () const

Public Member Functions inherited from HdBufferArrayRange
HD_API	HdBufferArrayRange ()

virtual HD_API	~HdBufferArrayRange ()

bool	IsAggregatedWith (HdBufferArrayRangeSharedPtr const &other) const
	Returns true if the underlying buffer array is aggregated to other's. More...

Protected Member Functions
HDST_API const void *	_GetAggregation () const override
	Returns the aggregation container. More...

Protected Member Functions inherited from HdStBufferArrayRange
HdStResourceRegistry *	GetResourceRegistry ()

HdStResourceRegistry *	GetResourceRegistry () const

Protected Member Functions inherited from HdBufferArrayRange
	HdBufferArrayRange (const HdBufferArrayRange &)=delete

HdBufferArrayRange &	operator= (const HdBufferArrayRange &)=delete

Detailed Description

specialized buffer array range

Definition at line 89 of file vboMemoryManager.h.

Constructor & Destructor Documentation

HdStVBOMemoryManager::_StripedBufferArrayRange::_StripedBufferArrayRange ( HdStResourceRegistry * resourceRegistry )

inline

Constructor.

Definition at line 93 of file vboMemoryManager.h.

HDST_API HdStVBOMemoryManager::_StripedBufferArrayRange::~_StripedBufferArrayRange ( )

override

Destructor.

Member Function Documentation

HDST_API const void* HdStVBOMemoryManager::_StripedBufferArrayRange::_GetAggregation ( ) const

overrideprotectedvirtual

Returns the aggregation container.

Implements HdBufferArrayRange.

HDST_API void HdStVBOMemoryManager::_StripedBufferArrayRange::CopyData ( HdBufferSourceSharedPtr const & bufferSource )

overridevirtual

Copy source data into buffer.

Implements HdBufferArrayRange.

HDST_API void HdStVBOMemoryManager::_StripedBufferArrayRange::DebugDump ( std::ostream & out ) const

overridevirtual

Debug dump.

Implements HdBufferArrayRange.

int HdStVBOMemoryManager::_StripedBufferArrayRange::GetByteOffset ( TfToken const & resourceName ) const

overridevirtual

Returns the byte offset at which this range begins in the underlying buffer array for the given resource.

Implements HdBufferArrayRange.

int HdStVBOMemoryManager::_StripedBufferArrayRange::GetCapacity ( ) const

inline

Returns the capacity of allocated area.

Definition at line 198 of file vboMemoryManager.h.

int HdStVBOMemoryManager::_StripedBufferArrayRange::GetElementOffset ( ) const

inlineoverridevirtual

Returns the relative element offset in aggregated buffer.

Implements HdBufferArrayRange.

Definition at line 135 of file vboMemoryManager.h.

HDST_API size_t HdStVBOMemoryManager::_StripedBufferArrayRange::GetMaxNumElements ( ) const

overridevirtual

Returns the max number of elements.

Implements HdBufferArrayRange.

size_t HdStVBOMemoryManager::_StripedBufferArrayRange::GetNumElements ( ) const

inlineoverridevirtual

Returns the number of elements.

Implements HdBufferArrayRange.

Definition at line 144 of file vboMemoryManager.h.

HDST_API HdStBufferResourceSharedPtr HdStVBOMemoryManager::_StripedBufferArrayRange::GetResource ( ) const

overridevirtual

Returns the GPU resource. If the buffer array contains more than one resource, this method raises a coding error.

Implements HdStBufferArrayRange.

HDST_API HdStBufferResourceSharedPtr HdStVBOMemoryManager::_StripedBufferArrayRange::GetResource ( TfToken const & name )

overridevirtual

Returns the named GPU resource.

Implements HdStBufferArrayRange.

HDST_API HdStBufferResourceNamedList const& HdStVBOMemoryManager::_StripedBufferArrayRange::GetResources ( ) const

overridevirtual

Returns the list of all named GPU resources for this bufferArrayRange.

Implements HdStBufferArrayRange.

HDST_API HdBufferArrayUsageHint HdStVBOMemoryManager::_StripedBufferArrayRange::GetUsageHint ( ) const

overridevirtual

Returns the usage hint from the underlying buffer array.

Implements HdBufferArrayRange.

size_t HdStVBOMemoryManager::_StripedBufferArrayRange::GetVersion ( ) const

inlineoverridevirtual

Returns the version of the buffer array.

Implements HdBufferArrayRange.

Definition at line 149 of file vboMemoryManager.h.

void HdStVBOMemoryManager::_StripedBufferArrayRange::IncrementVersion ( )

inlineoverridevirtual

Increment the version of the buffer array.

Implements HdBufferArrayRange.

Definition at line 154 of file vboMemoryManager.h.

void HdStVBOMemoryManager::_StripedBufferArrayRange::Invalidate ( )

inline

Make this range invalid.

Definition at line 208 of file vboMemoryManager.h.

HDST_API bool HdStVBOMemoryManager::_StripedBufferArrayRange::IsAssigned ( ) const

overridevirtual

Returns true is the range has been assigned to a buffer.

Implements HdBufferArrayRange.

bool HdStVBOMemoryManager::_StripedBufferArrayRange::IsImmutable ( ) const

overridevirtual

Returns true if this bar is marked as immutable.

Implements HdBufferArrayRange.

bool HdStVBOMemoryManager::_StripedBufferArrayRange::IsValid ( ) const

inlineoverridevirtual

Returns true if this range is valid.

Implements HdBufferArrayRange.

Definition at line 107 of file vboMemoryManager.h.

HDST_API VtValue HdStVBOMemoryManager::_StripedBufferArrayRange::ReadData ( TfToken const & name ) const

overridevirtual

Read back the buffer content.

Implements HdBufferArrayRange.

bool HdStVBOMemoryManager::_StripedBufferArrayRange::RequiresStaging ( ) const

overridevirtual

Returns true if this needs a staging buffer for CPU to GPU copies.

Implements HdBufferArrayRange.

HDST_API bool HdStVBOMemoryManager::_StripedBufferArrayRange::Resize ( int numElements )

overridevirtual

Resize memory area for this range. Returns true if it causes container buffer reallocation.

Implements HdBufferArrayRange.

HDST_API void HdStVBOMemoryManager::_StripedBufferArrayRange::SetBufferArray ( HdBufferArray * bufferArray )

overridevirtual

Sets the buffer array associated with this buffer;.

Implements HdBufferArrayRange.

void HdStVBOMemoryManager::_StripedBufferArrayRange::SetCapacity ( int capacity )

inline

Set the capacity of allocated area for this range.

Definition at line 203 of file vboMemoryManager.h.

void HdStVBOMemoryManager::_StripedBufferArrayRange::SetElementOffset ( int offset )

inline

Set the relative offset for this range.

Definition at line 188 of file vboMemoryManager.h.

void HdStVBOMemoryManager::_StripedBufferArrayRange::SetNumElements ( int numElements )

inline

Set the number of elements for this range.

Definition at line 193 of file vboMemoryManager.h.

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

pxr/imaging/hdSt/vboMemoryManager.h

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation