HdStVBOMemoryManager Class Reference

#include <vboMemoryManager.h>

Inheritance diagram for HdStVBOMemoryManager:

Classes
class	_StripedBufferArray
	striped buffer array More...
class	_StripedBufferArrayRange
	specialized buffer array range More...

Public Member Functions
	HdStVBOMemoryManager (HdStResourceRegistry *resourceRegistry)
virtual HDST_API HdBufferArraySharedPtr	CreateBufferArray (TfToken const &role, HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint)
virtual HDST_API HdBufferArrayRangeSharedPtr	CreateBufferArrayRange ()
virtual HDST_API AggregationId	ComputeAggregationId (HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint) const
	Returns id for given bufferSpecs to be used for aggregation. More...
virtual HdBufferSpecVector	GetBufferSpecs (HdBufferArraySharedPtr const &bufferArray) const
	Returns the buffer specs from a given buffer array. More...
virtual size_t	GetResourceAllocation (HdBufferArraySharedPtr const &bufferArray, VtDictionary &result) const
	Returns the size of the GPU memory used by the passed buffer array. More...
Public Member Functions inherited from HdStAggregationStrategy
virtual HDST_API	~HdStAggregationStrategy ()
virtual HDST_API void	Flush ()
	(Optional) called to Flush consolidated / staging buffers. More...

Protected Types
using	_StripedBufferArraySharedPtr = std::shared_ptr< _StripedBufferArray >
using	_StripedBufferArrayRangeSharedPtr = std::shared_ptr< _StripedBufferArrayRange >
using	_StripedBufferArrayRangePtr = std::weak_ptr< _StripedBufferArrayRange >

Protected Attributes
HdStResourceRegistry *	_resourceRegistry

Additional Inherited Members
Public Types inherited from HdStAggregationStrategy
typedef size_t	AggregationId
	Aggregation ID. More...

Detailed Description

VBO memory manager.

Definition at line 50 of file vboMemoryManager.h.

Member Typedef Documentation

using HdStVBOMemoryManager::_StripedBufferArrayRangePtr = std::weak_ptr<_StripedBufferArrayRange>

protected

Definition at line 236 of file vboMemoryManager.h.

using HdStVBOMemoryManager::_StripedBufferArrayRangeSharedPtr = std::shared_ptr<_StripedBufferArrayRange>

protected

Definition at line 234 of file vboMemoryManager.h.

using HdStVBOMemoryManager::_StripedBufferArraySharedPtr = std::shared_ptr<_StripedBufferArray>

protected

Definition at line 232 of file vboMemoryManager.h.

Constructor & Destructor Documentation

HdStVBOMemoryManager::HdStVBOMemoryManager ( HdStResourceRegistry *  resourceRegistry )

inline

Definition at line 53 of file vboMemoryManager.h.

Member Function Documentation

virtual HDST_API AggregationId HdStVBOMemoryManager::ComputeAggregationId ( HdBufferSpecVector const &  bufferSpecs, HdBufferArrayUsageHint  usageHint  ) const

virtual

Returns id for given bufferSpecs to be used for aggregation.

Implements HdStAggregationStrategy.

virtual HDST_API HdBufferArraySharedPtr HdStVBOMemoryManager::CreateBufferArray ( TfToken const &  role, HdBufferSpecVector const &  bufferSpecs, HdBufferArrayUsageHint  usageHint  )

virtual

Factory for creating HdBufferArray managed by HdStVBOMemoryManager aggregation.

Implements HdStAggregationStrategy.

virtual HDST_API HdBufferArrayRangeSharedPtr HdStVBOMemoryManager::CreateBufferArrayRange ( )

virtual

Factory for creating HdBufferArrayRange managed by HdStVBOMemoryManager aggregation.

Implements HdStAggregationStrategy.

virtual HdBufferSpecVector HdStVBOMemoryManager::GetBufferSpecs ( HdBufferArraySharedPtr const &  bufferArray ) const

virtual

Returns the buffer specs from a given buffer array.

Implements HdStAggregationStrategy.

virtual size_t HdStVBOMemoryManager::GetResourceAllocation ( HdBufferArraySharedPtr const &  bufferArray, VtDictionary &  result  ) const

virtual

Returns the size of the GPU memory used by the passed buffer array.

Implements HdStAggregationStrategy.

Member Data Documentation

HdStResourceRegistry* HdStVBOMemoryManager::_resourceRegistry

protected

Definition at line 329 of file vboMemoryManager.h.

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

• pxr/imaging/hdSt/vboMemoryManager.h