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  3. TMeshAttributeArraySet

TMeshAttributeArraySet

This is a type-specific attribute array, which is actually instanced in the attribute set.

API > API/Runtime > API/Runtime/MeshDescription

This is a type-specific attribute array, which is actually instanced in the attribute set.

   
Name TMeshAttributeArraySet
Type class
Header File /Engine/Source/Runtime/MeshDescription/Public/MeshAttributeArray.h
Include Path #include "MeshAttributeArray.h"

Syntax

template<typename AttributeType>  
class TMeshAttributeArraySet : public FMeshAttributeArraySetBase

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

TMeshAttributeArraySet ( const int32 Extent
)

 Constructors MeshAttributeArray.h  

TMeshAttributeArraySet ( const int32 NumberOfChannels,
const AttributeType& InDefaultValue,
const EMeshAttributeFlags InFlags,
const int32 InNumberOfElements,
const uint32 Extent
)

   MeshAttributeArray.h  

Typedefs

Name Type Remarks Include Path
Super FMeshAttributeArraySetBase   MeshAttributeArray.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

TMeshAttributeArrayBase< AttributeType > & GetArrayForChannel ( const int32 Index
)

   MeshAttributeArray.h  

const TMeshAttributeArrayBase< AttributeType > & GetArrayForChannel ( const int32 Index
) const

 Return the TMeshAttributeArrayBase corresponding to the given attribute channel MeshAttributeArray.h  

TMeshAttributeArrayBase< AttributeType > & GetArrayForIndex ( const int32 Index
)

   MeshAttributeArray.h  

const TMeshAttributeArrayBase< AttributeType > & GetArrayForIndex ( const int32 Index
) const

   MeshAttributeArray.h  

AttributeType GetDefaultValue()

 Return default value for this attribute type MeshAttributeArray.h  

Overridden from FMeshAttributeArraySetBase

Name Remarks Include Path Unreal Specifiers
Creates a copy of itself and returns a TUniquePtr to it MeshAttributeArray.h  

virtual uint32 GetHash()

   MeshAttributeArray.h  

virtual int32 GetNumChannels()

 Return number of channels this attribute has MeshAttributeArray.h  

virtual int32 GetNumIndices()

   MeshAttributeArray.h  

virtual void Initialize ( const int32 Count
)

 Sets the number of elements to the exact number provided, and initializes them to the default value MeshAttributeArray.h  

virtual void Insert ( const int32 Index
)

 Insert the element at the given index MeshAttributeArray.h  

virtual void InsertChannel ( const int32 Index
)

 Insert a new attribute channel MeshAttributeArray.h  

virtual void InsertIndex ( const int32 Index
)

   MeshAttributeArray.h  

virtual void Remap ( const TSparseArray< int32 >& IndexRemap
)

 Performs an element index remap according to the passed array MeshAttributeArray.h  

virtual void Remove ( const int32 Index
)

 Remove the element at the given index, replacing it with a default value MeshAttributeArray.h  

virtual void RemoveChannel ( const int32 Index
)

 Remove the channel at the given index MeshAttributeArray.h  

virtual void RemoveIndex ( const int32 Index
)

   MeshAttributeArray.h  

virtual void Serialize ( FArchive& Ar
)

 Polymorphic serialization MeshAttributeArray.h  

virtual void SetNumChannels ( const int32 NumChannels
)

 Sets number of channels this attribute has MeshAttributeArray.h  

virtual void SetNumElements ( const int32 Count
)

 Sets the number of elements to the exact number provided, preserving existing elements if the number is bigger MeshAttributeArray.h  

virtual void SetNumIndices ( const int32 NumIndices
)

   MeshAttributeArray.h  

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