VBO simple memory manager. More...

Inheritance diagram for HdStVBOSimpleMemoryManager:

Classes
class	_SimpleBufferArray
	Simple buffer array (non-aggregated). More...

class	_SimpleBufferArrayRange
	Specialized buffer array range for SimpleBufferArray. More...

Public Member Functions
	HdStVBOSimpleMemoryManager (HdStResourceRegistry *resourceRegistry)

virtual HDST_API HdBufferArraySharedPtr	CreateBufferArray (TfToken const &role, HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint)
	Factory for creating HdBufferArray managed by HdStVBOSimpleMemoryManager. More...

virtual HDST_API HdBufferArrayRangeSharedPtr	CreateBufferArrayRange ()
	Factory for creating HdBufferArrayRange. More...

virtual HDST_API HdAggregationStrategy::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 HdAggregationStrategy
virtual HD_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 HdAggregationStrategy
typedef size_t	AggregationId
	Aggregation ID. More...

Detailed Description

VBO simple memory manager.

This class doesn't perform any aggregation.

Definition at line 47 of file vboSimpleMemoryManager.h.

Member Function Documentation

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

virtual

Returns id for given bufferSpecs to be used for aggregation.

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