Chaos::Softs::FExternalForces Class Reference

#include <SoftsExternalForces.h>

Inheritance diagram for Chaos::Softs::FExternalForces:

Public Member Functions
	FExternalForces (const FSolverParticlesRange &Particles, const TArray< FSolverVec3 > &InNormals, const TMap< FString, TConstArrayView< FRealSingle > > &WeightMaps, const FCollectionPropertyConstFacade &PropertyCollection)
void	SetWorldGravityMultiplier (FSolverReal InWorldGravityMultiplier)
void	SetSolverGravityProperties (const FSolverVec3 &InSolverGravity, bool bInPerSoftBodyGravityOverrideEnabled)
void	SetFictitiousForcesData (const FSolverVec3 &InFictitiousAngularVelocityNoScale, const FSolverVec3 &InReferenceSpaceLocation)
void	SetSolverWind (const FSolverVec3 &SolverWind, const FSolverReal InLegacyWindAdaptation)
void	SetProperties (const FCollectionPropertyConstFacade &PropertyCollection, const TMap< FString, TConstArrayView< FRealSingle > > &WeightMaps)
Public Member Functions inherited from Chaos::Softs::FExternalForcesBase
	FExternalForcesBase (const FSolverParticlesRange &Particles, const FSolverVec3 &InGravity, const FSolverVec2 &InGravityScale, const TConstArrayView< FRealSingle > &InGravityScaleMultipliers, const TArray< FSolverVec3 > &InNormals)
virtual	~FExternalForcesBase ()
void	Apply (FSolverParticlesRange &Particles, const FSolverReal Dt) const
void	UpdateLinearSystem (const FSolverParticlesRange &Particles, const FSolverReal Dt, FEvolutionLinearSystem &LinearSystem) const
bool	UsePointBasedWindModel () const
const FSolverVec3 &	GetGravity () const
bool	HasPerParticleGravity () const
FSolverVec3	GetScaledGravity (int32 ParticleIndex) const
const FSolverVec3 &	GetFictitiousAngularVelocity () const
const FSolverVec3 &	GetReferenceSpaceLocation () const

Static Public Attributes
static constexpr FSolverReal	DefaultGravityScale = (FSolverReal)1.f
static constexpr FSolverReal	DefaultGravityZOverride = (FSolverReal)-980.665f
static constexpr bool	bDefaultUseGravityOverride = false
static constexpr FSolverReal	DefaultFictitiousAngularScale = (FSolverReal)1.f
static constexpr bool	bDefaultUsePointBasedWindModel = false

Additional Inherited Members
Protected Attributes inherited from Chaos::Softs::FExternalForcesBase
FSolverVec3	Gravity
bool	bApplyGravityScale
FPBDFlatWeightMap	GravityScale
FSolverVec3	FictitiousAngularVelocity
FSolverVec3	ReferenceSpaceLocation
bool	bUsePointBasedWindModel
FSolverVec3	PointBasedWind
FSolverReal	LegacyWindAdaptation
const TArray< FSolverVec3 > &	Normals

Constructor & Destructor Documentation

FExternalForces()

Chaos::Softs::FExternalForces::FExternalForces ( const FSolverParticlesRange &  Particles, const TArray< FSolverVec3 > &  InNormals, const TMap< FString, TConstArrayView< FRealSingle > > &  WeightMaps, const FCollectionPropertyConstFacade &  PropertyCollection  )

inline

Member Function Documentation

SetFictitiousForcesData()

void Chaos::Softs::FExternalForces::SetFictitiousForcesData ( const FSolverVec3 &  InFictitiousAngularVelocityNoScale, const FSolverVec3 &  InReferenceSpaceLocation  )

inline

SetProperties()

void Chaos::Softs::FExternalForces::SetProperties ( const FCollectionPropertyConstFacade &  PropertyCollection, const TMap< FString, TConstArrayView< FRealSingle > > &  WeightMaps  )

inline

This should be called after all other data is set as it will populate the final base class values.

SetSolverGravityProperties()

void Chaos::Softs::FExternalForces::SetSolverGravityProperties ( const FSolverVec3 &  InSolverGravity, bool  bInPerSoftBodyGravityOverrideEnabled  )

inline

SetSolverWind()

void Chaos::Softs::FExternalForces::SetSolverWind ( const FSolverVec3 &  SolverWind, const FSolverReal  InLegacyWindAdaptation  )

inline

SetWorldGravityMultiplier()

void Chaos::Softs::FExternalForces::SetWorldGravityMultiplier ( FSolverReal  InWorldGravityMultiplier )

inline

Member Data Documentation

bDefaultUseGravityOverride

constexpr bool Chaos::Softs::FExternalForces::bDefaultUseGravityOverride = false

staticconstexpr

bDefaultUsePointBasedWindModel

constexpr bool Chaos::Softs::FExternalForces::bDefaultUsePointBasedWindModel = false

staticconstexpr

DefaultFictitiousAngularScale

constexpr FSolverReal Chaos::Softs::FExternalForces::DefaultFictitiousAngularScale = (FSolverReal)1.f

staticconstexpr

DefaultGravityScale

constexpr FSolverReal Chaos::Softs::FExternalForces::DefaultGravityScale = (FSolverReal)1.f

staticconstexpr

DefaultGravityZOverride

constexpr FSolverReal Chaos::Softs::FExternalForces::DefaultGravityZOverride = (FSolverReal)-980.665f

staticconstexpr

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The documentation for this class was generated from the following file:

• Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/SoftsExternalForces.h