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VBO simple memory manager. More...
#include <vboSimpleMemoryManager.h>
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. | |
virtual HDST_API HdBufferArrayRangeSharedPtr | CreateBufferArrayRange () |
Factory for creating HdBufferArrayRange. | |
virtual HDST_API HdStAggregationStrategy::AggregationId | ComputeAggregationId (HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint) const |
Returns id for given bufferSpecs to be used for aggregation. | |
virtual HdBufferSpecVector | GetBufferSpecs (HdBufferArraySharedPtr const &bufferArray) const |
Returns the buffer specs from a given buffer array. | |
virtual size_t | GetResourceAllocation (HdBufferArraySharedPtr const &bufferArray, VtDictionary &result) const |
Returns the size of the GPU memory used by the passed buffer array. | |
Public Member Functions inherited from HdStAggregationStrategy | |
virtual HdBufferArraySharedPtr | CreateBufferArray (TfToken const &role, HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint)=0 |
Factory for creating HdBufferArray. | |
virtual HdBufferArrayRangeSharedPtr | CreateBufferArrayRange ()=0 |
Factory for creating HdBufferArrayRange. | |
virtual AggregationId | ComputeAggregationId (HdBufferSpecVector const &bufferSpecs, HdBufferArrayUsageHint usageHint) const =0 |
Returns id for given bufferSpecs to be used for aggregation. | |
virtual HdBufferSpecVector | GetBufferSpecs (HdBufferArraySharedPtr const &bufferArray) const =0 |
Returns the buffer specs from a given buffer array. | |
virtual size_t | GetResourceAllocation (HdBufferArraySharedPtr const &bufferArray, VtDictionary &result) const =0 |
Returns the accumulated GPU resource allocation for items in the BufferArray passed as parameter. | |
virtual HDST_API void | Flush () |
(Optional) called to Flush consolidated / staging buffers. | |
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. | |
VBO simple memory manager.
This class doesn't perform any aggregation.
Definition at line 47 of file vboSimpleMemoryManager.h.
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Definition at line 215 of file vboSimpleMemoryManager.h.
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Definition at line 213 of file vboSimpleMemoryManager.h.
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Definition at line 211 of file vboSimpleMemoryManager.h.
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Definition at line 50 of file vboSimpleMemoryManager.h.
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Returns id for given bufferSpecs to be used for aggregation.
Implements HdStAggregationStrategy.
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Factory for creating HdBufferArray managed by HdStVBOSimpleMemoryManager.
Implements HdStAggregationStrategy.
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Factory for creating HdBufferArrayRange.
Implements HdStAggregationStrategy.
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Returns the buffer specs from a given buffer array.
Implements HdStAggregationStrategy.
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Returns the size of the GPU memory used by the passed buffer array.
Implements HdStAggregationStrategy.
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Definition at line 308 of file vboSimpleMemoryManager.h.