HdStVBOSimpleMemoryManager Class Reference

#include <vboSimpleMemoryManager.h>

Inheritance diagram for HdStVBOSimpleMemoryManager:

Classes
class	_SimpleBufferArray
class	_SimpleBufferArrayRange

Public Member Functions
	HdStVBOSimpleMemoryManager (HdStResourceRegistry *resourceRegistry)
virtual HDST_API HdBufferArraySharedPtr	CreateBufferArray (TfToken const &role, HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint)
virtual HDST_API HdBufferArrayRangeSharedPtr	CreateBufferArrayRange ()
	Factory for creating HdBufferArrayRange. More...
virtual HDST_API HdStAggregationStrategy::AggregationId	ComputeAggregationId (HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint) const
	Returns id for given bufferSpecs to be used for aggregation. More...
virtual HDST_API HdBufferSpecVector	GetBufferSpecs (HdBufferArraySharedPtr const &bufferArray) const
	Returns the buffer specs from a given buffer array. More...
virtual HDST_API 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	_SimpleBufferArraySharedPtr = std::shared_ptr< _SimpleBufferArray >
using	_SimpleBufferArrayRangeSharedPtr = std::shared_ptr< _SimpleBufferArrayRange >
using	_SimpleBufferArrayRangePtr = std::weak_ptr< _SimpleBufferArrayRange >

Protected Attributes
HdStResourceRegistry *const	_resourceRegistry

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

Detailed Description

VBO simple memory manager.

This class doesn't perform any aggregation.

Definition at line 30 of file vboSimpleMemoryManager.h.

Member Typedef Documentation

using HdStVBOSimpleMemoryManager::_SimpleBufferArrayRangePtr = std::weak_ptr<_SimpleBufferArrayRange>

protected

Definition at line 201 of file vboSimpleMemoryManager.h.

using HdStVBOSimpleMemoryManager::_SimpleBufferArrayRangeSharedPtr = std::shared_ptr<_SimpleBufferArrayRange>

protected

Definition at line 199 of file vboSimpleMemoryManager.h.

using HdStVBOSimpleMemoryManager::_SimpleBufferArraySharedPtr = std::shared_ptr<_SimpleBufferArray>

protected

Definition at line 197 of file vboSimpleMemoryManager.h.

Constructor & Destructor Documentation

HdStVBOSimpleMemoryManager::HdStVBOSimpleMemoryManager ( HdStResourceRegistry *  resourceRegistry )

inline

Definition at line 33 of file vboSimpleMemoryManager.h.

Member Function Documentation

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

virtual

Returns id for given bufferSpecs to be used for aggregation.

Implements HdStAggregationStrategy.

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

virtual

Factory for creating HdBufferArray managed by HdStVBOSimpleMemoryManager.

Implements HdStAggregationStrategy.

virtual HDST_API HdBufferArrayRangeSharedPtr HdStVBOSimpleMemoryManager::CreateBufferArrayRange ( )

virtual

Factory for creating HdBufferArrayRange.

Implements HdStAggregationStrategy.

virtual HDST_API HdBufferSpecVector HdStVBOSimpleMemoryManager::GetBufferSpecs ( HdBufferArraySharedPtr const &  bufferArray ) const

virtual

Returns the buffer specs from a given buffer array.

Implements HdStAggregationStrategy.

virtual HDST_API size_t HdStVBOSimpleMemoryManager::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* const HdStVBOSimpleMemoryManager::_resourceRegistry

protected

Definition at line 293 of file vboSimpleMemoryManager.h.

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

• pxr/imaging/hdSt/vboSimpleMemoryManager.h