1. Epic GamesDeveloper
  3. FXPBDSpringConstraints

FXPBDSpringConstraints

API > API/Runtime > API/Runtime/Chaos

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

Syntax

class FXPBDSpringConstraints : public Chaos::Softs::FPBDSpringConstraintsBase

Inheritance Hierarchy

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

FXPBDSpringConstraints ( const FSolverParticlesRange& Particles,
const TArray< TVector< int32, Valence > >& InConstraints,
const TConstArrayView< FRealSingle >& StiffnessMultipliers,
const TConstArrayView< FRealSingle >& DampingMultipliers,
const FSolverVec2& InStiffness,
const FSolverVec2& InDampingRatio
)

   Chaos/XPBDSpringConstraints.h  

FXPBDSpringConstraints ( const FSolverParticlesRange& Particles,
const TArray< TVector< int32, Valence > >& InConstraints,
const TConstArrayView< FRealSingle >& StiffnessMultipliers,
const TConstArrayView< FRealSingle >& DampingMultipliers,
const FSolverVec2& InStiffness,
const FSolverVec2& InDampingRatio,
bool bTrimKinematicConstraints
)

   Chaos/XPBDSpringConstraints.h  

FXPBDSpringConstraints ( const FSolverParticles& Particles,
int32 ParticleOffset,
int32 ParticleCount,
const TArray< TVector< int32, Valence > >& InConstraints,
const TConstArrayView< FRealSingle >& StiffnessMultipliers,
const TConstArrayView< FRealSingle >& DampingMultipliers,
const FSolverVec2& InStiffness,
const FSolverVec2& InDampingRatio
)

   Chaos/XPBDSpringConstraints.h  

FXPBDSpringConstraints ( const FSolverParticles& Particles,
int32 ParticleOffset,
int32 ParticleCount,
const TArray< TVector< int32, Valence > >& InConstraints,
const TConstArrayView< FRealSingle >& StiffnessMultipliers,
const TConstArrayView< FRealSingle >& DampingMultipliers,
const FSolverVec2& InStiffness,
const FSolverVec2& InDampingRatio,
bool bTrimKinematicConstraints
)

   Chaos/XPBDSpringConstraints.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FXPBDSpringConstraints()

   Chaos/XPBDSpringConstraints.h  

Typedefs

Name Type Remarks Include Path
Base FPBDSpringConstraintsBase   Chaos/XPBDSpringConstraints.h

Constants

Name Type Remarks Include Path
MaxDampingRatio FSolverReal   Chaos/XPBDSpringConstraints.h
MaxStiffness FSolverReal   Chaos/XPBDSpringConstraints.h
MinDampingRatio FSolverReal   Chaos/XPBDSpringConstraints.h
MinStiffness FSolverReal   Chaos/XPBDSpringConstraints.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
ConstraintsPerColorStartIndex TArray< int32 >   Chaos/XPBDSpringConstraints.h  
Dists TArray< FSolverReal >   Chaos/XPBDSpringConstraints.h  
Lambdas TArray< FSolverReal >   Chaos/XPBDSpringConstraints.h  
LambdasDamping TArray< FSolverReal >   Chaos/XPBDSpringConstraints.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

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

   Chaos/XPBDSpringConstraints.h  

void ApplyProperties ( const FSolverReal Dt,
const int32 NumIterations
)

 Update stiffness table, as well as the simulation stiffness exponent. Chaos/XPBDSpringConstraints.h  

const TArray< int32 > & GetConstraintsPerColorStartIndex()

   Chaos/XPBDSpringConstraints.h  

void Init()

   Chaos/XPBDSpringConstraints.h  

void SetProperties ( const FSolverVec2& InStiffness,
const FSolverVec2& InDampingRatio
)

 Update stiffness values. Chaos/XPBDSpringConstraints.h  

void UpdateLinearSystem ( const FSolverParticlesRange& Particles,
const FSolverReal Dt,
FEvolutionLinearSystem& LinearSystem
) const

   Chaos/XPBDSpringConstraints.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page