FXPBDWeightedSpringConstraints

Builds weighted spring constraints between two arbitrary groups of vertices.

API > API/Runtime > API/Runtime/Chaos

Builds weighted spring constraints between two arbitrary groups of vertices.

   
Name FXPBDWeightedSpringConstraints
Type class
Header File /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/XPBDWeakConstraints.h
Include Path #include "Chaos/XPBDWeakConstraints.h"

Syntax

class FXPBDWeightedSpringConstraints

Constructors

Name Remarks Include Path Unreal Specifiers

FXPBDWeightedSpringConstraints ( const FSolverParticles& InParticles,
const TArray< TArray< int32 > >& InIndices,
const TArray< TArray< FSolverReal > >& InWeights,
const TArray< FSolverReal >& InStiffness
)

 FSolverParticles constructors (delegate to Range versions) Chaos/XPBDWeakConstraints.h  

FXPBDWeightedSpringConstraints ( const FSolverParticlesRange& InParticlesRange,
const TArray< TArray< int32 > >& InIndices,
const TArray< TArray< FSolverReal > >& InWeights,
const TArray< FSolverReal >& InStiffness
)

 Range-based constructors. Chaos/XPBDWeakConstraints.h  

FXPBDWeightedSpringConstraints ( const FSolverParticles& InParticles,
const TArray< TArray< int32 > >& InIndices,
const TArray< TArray< FSolverReal > >& InWeights,
const TArray< FSolverReal >& InStiffness,
const TArray< TArray< int32 > >& InSecondIndices,
const TArray< TArray< FSolverReal > >& InSecondWeights,
const FDeformableXPBDWeightedSpringConstraintParams& InParams
)

   Chaos/XPBDWeakConstraints.h  

FXPBDWeightedSpringConstraints ( const FSolverParticlesRange& InParticlesRange,
const TArray< TArray< int32 > >& InIndices,
const TArray< TArray< FSolverReal > >& InWeights,
const TArray< FSolverReal >& InStiffness,
const TArray< TArray< int32 > >& InSecondIndices,
const TArray< TArray< FSolverReal > >& InSecondWeights,
const FDeformableXPBDWeightedSpringConstraintParams& InParams
)

   Chaos/XPBDWeakConstraints.h  

FXPBDWeightedSpringConstraints ( const FSolverParticles& InParticles,
const FSolverParticles& InSecondParticles,
const TArray< TArray< int32 > >& InIndices,
const TArray< TArray< FSolverReal > >& InWeights,
const TArray< FSolverReal >& InStiffness,
const TArray< TArray< int32 > >& InSecondIndices,
const TArray< TArray< FSolverReal > >& InSecondWeights,
const FDeformableXPBDWeightedSpringConstraintParams& InParams
)

   Chaos/XPBDWeakConstraints.h  

FXPBDWeightedSpringConstraints ( const FSolverParticlesRange& InParticlesRange,
const FSolverParticlesRange& InSecondParticlesRange,
const TArray< TArray< int32 > >& InIndices,
const TArray< TArray< FSolverReal > >& InWeights,
const TArray< FSolverReal >& InStiffness,
const TArray< TArray< int32 > >& InSecondIndices,
const TArray< TArray< FSolverReal > >& InSecondWeights,
const FDeformableXPBDWeightedSpringConstraintParams& InParams
)

   Chaos/XPBDWeakConstraints.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FXPBDWeightedSpringConstraints()

   Chaos/XPBDWeakConstraints.h  

Constants

Name Type Remarks Include Path
SoftMaxStiffness FSolverReal   Chaos/XPBDWeakConstraints.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
ConstraintsPerColor TArray< TArray< int32 > >   Chaos/XPBDWeakConstraints.h  
DebugDrawParams FDeformableXPBDWeightedSpringConstraintParams   Chaos/XPBDWeakConstraints.h  
LambdaArray TArray< FSolverReal >   Chaos/XPBDWeakConstraints.h  
VisualizeBindings bool   Chaos/XPBDWeakConstraints.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void Apply ( FSolverParticlesRange& Particles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

void ApplyInParallel ( FSolverParticlesRange& Particles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

void ApplyInParallel ( FSolverParticles& Particles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

void ApplyInParallel ( FSolverParticlesRange& Particles,
FSolverParticlesRange& SecondParticles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

void ApplyInSerial ( FSolverParticlesRange& Particles,
FSolverParticlesRange& SecondParticles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

const TArray< TArray< int32 > > & GetIndices()

   Chaos/XPBDWeakConstraints.h  

void Init ( const FSolverParticlesRange& InParticles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

void Init ( const FSolverParticles& InParticles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

void Init ( const FSolverParticlesRange& InParticles,
const FSolverParticlesRange& InSecondParticles,
const FSolverReal Dt
) const

   Chaos/XPBDWeakConstraints.h  

void UpdateTargets ( TArray< TVector< FSolverReal, 3 > >&& InTargets
)

   Chaos/XPBDWeakConstraints.h  

void VisualizeAllBindings ( const FSolverParticlesRange& InParticles,
const FSolverParticlesRange& InSecondParticles,
const TFunctionRef< void(const FVector&Pos0, const FVector&Pos1, const FLinearColor&Color)>& Dra...,
const TFunctionRef< void(const FVector&Pos, const FLinearColor&Color)>& DrawPoint
) const

   Chaos/XPBDWeakConstraints.h  

Public Virtual

Protected Virtual

Name Remarks Include Path Unreal Specifiers

virtual bool ComputeSpringEdge ( const FSolverParticlesRange& InParticles,
TVec3< FSolverReal >& OutSpringEdge,
int32 ConstraintIndex,
bool bUseParticleX,
bool bUseConstraintTargetPosition
) const

   Chaos/XPBDWeakConstraints.h  

virtual bool ComputeSpringEdge ( const FSolverParticlesRange& InParticles,
const FSolverParticlesRange& InSecondParticles,
TVec3< FSolverReal >& OutSpringEdge,
int32 ConstraintIndex,
bool bUseParticleX,
bool bUseConstraintTargetPosition
) const

   Chaos/XPBDWeakConstraints.h  

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