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  3. FMultiSizeIndexContainer

FMultiSizeIndexContainer

Skeletal mesh index buffers are 16 bit by default and 32 bit when called for.

Unreal Engine C++ API Reference > Runtime > Engine > Rendering

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Rendering/MultiSizeIndexContainer.h
Include #include "Rendering/MultiSizeIndexContainer.h"

Syntax

class FMultiSizeIndexContainer

Remarks

Skeletal mesh index buffers are 16 bit by default and 32 bit when called for. This class adds a level of abstraction on top of the index buffers so that we can treat them all as 32 bit.

Constructors

  Type Name Description
Public function    
Public function    

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

CopyIndexBuffer ( const TArray< uint32 >& NewArray
)

 Populates the index buffer with a new set of indices
Public function void

CreateIndexBuffer ( uint8 DataTypeSize
)

 Creates a new index buffer
Public function FBufferRHIRef  
Public function FBufferRHIRef  
Public function Const uint8 Accessors
Public function FRawStaticIndexBuffer16or32Interface *  
Public function Const const FRawStaticIndexBuffer16or32Interface *  
Public function Const void

GetIndexBuffer ( TArray< uint32 >& OutArray
)

 Returns a 32 bit version of the index buffer
Public function Const void Retrieves index buffer related data
Public function void Initialize the index buffer's render resources.
Public function void

InitRHIForStreaming ( FRHIBuffer* IntermediateBuffer,
FRHIResourceUpdateBatcher& Batcher
)

  
Public function Const bool  
Public function void

RebuildIndexBuffer ( uint8 InDataTypeSize,
const TArray< uint32 >& NewArray
)

 Repopulates the index buffer
Public function void Releases the index buffer's render resources.
Public function void  
Public function void

Serialize ( FArchive& Ar,
bool bNeedsCPUAccess
)

 Serialization.
Public function void

SerializeMetaData ( FArchive& Ar,
bool bNeedsCPUAccess
)

  
Public function void

SetOwnerName ( const FName& OwnerName
)

 SetOwnerName should be called before BeginInitResources for the owner name to be successfully tracked.

Operators

  Type Name Description
Public function FMultiSizeIndexContainer &  

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