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  3. FPointsSampler

FPointsSampler

API > API/Plugins > API/Plugins/HairStrandsCore

References

   
Module HairStrandsCore
Header /Engine/Plugins/Runtime/HairStrands/Source/HairStrandsCore/Public/GroomBindingBuilder.h
Include #include "GroomBindingBuilder.h"

Syntax

struct FPointsSampler

Variables

  Type Name Description
Public variable TArray< uint32 > SampleIndices List of sampled points
Public variable TArray< FVector3f > SamplePositions List of sampled positions

Constructors

  Type Name Description
Public function  

FPointsSampler ( TArray< bool >& ValidPoints,
const FVector3f* PointPositions,
const int32 NumSamples
)

  

Functions

  Type Name Description
Public function void

BuildPositions ( const FVector3f* PointPositions
)

 Build the sample position from the sample indices
Public function void

FurthestPoint ( const int32 NumPoints,
const FVector3f* PointPositions,
const uint32 SampleIndex,
TArray< bool >& ValidPoints,
TArray< float >& PointsDistance
)

 Compute the furthest point
Public function Const int32

StartingPoint ( const TArray< bool >& ValidPoints,
int32& NumPoints
)

 Compute the starting point

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