1. Epic GamesDeveloper
  3. FDataflowVertexSkinWeightData

FDataflowVertexSkinWeightData

[FDataflowVertexSkinWeightData](API\Plugins\DataflowNodes\FDataflowVertexSkinWeightData) is a replacement for [FDataflowSkinWeightData](API\Plugins\DataflowNodes\FDataflowSkinWeightData) in [FDataflowCollectionEditSkinWeightsNode](API\Plugins\DataflowNodes\FDataflowCollectionEditSkinWeigh-) This allow storing all the data linearly and enable bulk serialization for speed This solve the problem when we have million vertices meshes that was causing the serialization of the node to take a very long time this is now an order of magnitude faster that using [FDataflowSkinWeightData](API\Plugins\DataflowNodes\FDataflowSkinWeightData)

API > API/Plugins > API/Plugins/DataflowNodes

FDataflowVertexSkinWeightData is a replacement for FDataflowSkinWeightData in FDataflowCollectionEditSkinWeightsNode This allow storing all the data linearly and enable bulk serialization for speed This solve the problem when we have million vertices meshes that was causing the serialization of the node to take a very long time this is now an order of magnitude faster that using FDataflowSkinWeightData

   
Name FDataflowVertexSkinWeightData
Type struct
Header File /Engine/Plugins/Experimental/Dataflow/Source/DataflowNodes/Public/Dataflow/DataflowCollectionEditSkinWeightsNode.h
Include Path #include "Dataflow/DataflowCollectionEditSkinWeightsNode.h"

Syntax

USTRUCT ()  
struct FDataflowVertexSkinWeightData

Constants

Name Type Remarks Include Path
MaxNumInflences const int32   Dataflow/DataflowCollectionEditSkinWeightsNode.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
ArrayNum int32   Dataflow/DataflowCollectionEditSkinWeightsNode.h  
Bones TArray< int16 >   Dataflow/DataflowCollectionEditSkinWeightsNode.h  
Weights TArray< float >   Dataflow/DataflowCollectionEditSkinWeightsNode.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void FromArrays ( int32 VertexIndex,
const TArray< int32 >& InIndices,
const TArray< float >& InWeights
)

   Dataflow/DataflowCollectionEditSkinWeightsNode.h  

int32 Num()

   Dataflow/DataflowCollectionEditSkinWeightsNode.h  

void Reset()

   Dataflow/DataflowCollectionEditSkinWeightsNode.h  

bool Serialize ( FArchive& Ar
)

   Dataflow/DataflowCollectionEditSkinWeightsNode.h  

void SetNum ( int32 VertexNum
)

   Dataflow/DataflowCollectionEditSkinWeightsNode.h  

void ToArrays ( int32 VertexIndex,
TArray< int32 >& OutIndices,
TArray< float >& OutWeights
) const

   Dataflow/DataflowCollectionEditSkinWeightsNode.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page