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> Unreal Engine API Reference > Runtime > Chaos > PhysicsProxy

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PhysicsProxy

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Classes

	Name	Description
	FAnalyticImplicitGroup	Copyright Epic Games, Inc. All Rights Reserved.
	FConstraintProxy
	FGeometryCollectionPhysicsProxy	Class to manage sharing data between the game thread and the simulation thread (which may not be different than the game thread) for a `FGeometryDynamicCollection_.
	FInitialState
	FJointConstraintPhysicsProxy
	FPerSolverFieldSystem
	FPhysicsProxyKinematicUpdate
	FRigidBodyHandle_External
	FRigidBodyHandle_Internal
	FSingleParticlePhysicsProxy
	FSkeletalMeshPhysicsProxy
	FSkeletalMeshPhysicsProxyInputs
	FSkeletalMeshPhysicsProxyOutputs
	FSkeletalMeshPhysicsProxyParams	Copyright Epic Games, Inc. All Rights Reserved.
	FStaticMeshPhysicsProxy
	FStubGeometryCollectionData
	FStubSkeletalMeshData
	FSuspensionConstraintPhysicsProxy
	TThreadedSingleParticlePhysicsProxyBase	Wrapper class that routes all reads and writes to the appropriate particle data.

Typedefs

Name	Description
FJointConstraintProxy

Enums

	Name	Description
	EFieldCommandResultType	Enum to specify on whjich array the intermediate fields results are going to be stored

Functions

	Name	Description
void	BuildSimulationData ( Chaos::FErrorReporter& ErrorReport..., FGeometryCollection& GeometryColle..., const FSharedSimulationParameters&... )
bool	Chaos::BuildFieldSamplePoints ( PhysicsProxy* LocalProxy, Chaos::FPBDRigidsSolver* Rigid..., const FFieldSystemCommand& FieldCo..., TArray< Chaos::FGeometryParticleHan..., TArray< FVector >& SamplePositions, TArray< FFieldContextIndex >& Samp..., EFieldResolutionType& PrevResoluti..., EFieldFilterType& PrevFilterType )	Build the sample points positions and indices based on the resolution and filter type
void	Chaos::FieldIntegerParameterUpdate ( Chaos::FPBDRigidsSolver* Rigid..., const FFieldSystemCommand& FieldCo..., TArray< Chaos::FGeometryParticleHan..., FFieldContext& FieldContext, TArray< int32 >& CommandsToRemove, Chaos::FPBDPositionConstraints& Po..., TMap< int32, int32 >& TargetedPart..., const int32 CommandIndex )	Update the particle handles integer parameters based on the field evaluation
void	Chaos::FieldScalarParameterUpdate ( Chaos::FPBDRigidsSolver* Rigid..., const FFieldSystemCommand& FieldCo..., TArray< Chaos::FGeometryParticleHan..., FFieldContext& FieldContext, TArray< int32 >& CommandsToRemove, Chaos::FPBDPositionConstraints& Po..., TMap< int32, int32 >& TargetedPart..., const int32 CommandIndex )	Update the particle handles scalar parameters based on the field evaluation
void	Chaos::FieldVectorForceUpdate ( Chaos::FPBDRigidsSolver* Rigid..., const FFieldSystemCommand& FieldCo..., TArray< Chaos::FGeometryParticleHan..., FFieldContext& FieldContext, TArray< int32 >& CommandsToRemove, const int32 CommandIndex )
void	Chaos::FieldVectorParameterUpdate ( Chaos::FPBDRigidsSolver* Rigid..., const FFieldSystemCommand& FieldCo..., TArray< Chaos::FGeometryParticleHan..., FFieldContext& FieldContext, TArray< int32 >& CommandsToRemove, Chaos::FPBDPositionConstraints& Po..., TMap< int32, int32 >& TargetedPart..., const int32 CommandIndex )	Update the particle handles vector parameters based on the field evaluation
void	Chaos::InitActivateDisabledResults ( const TArray< Chaos::FGeometryParti..., FFieldContext& FieldContext, TArray< int32 >& LocalResults )	Init the enable/disable boolean array of the particle handles to be processed by the field
void	Chaos::InitDynamicStateResults ( const TArray< Chaos::FGeometryParti..., FFieldContext& FieldContext, TArray< int32 >& LocalResults )	Init the dynamics state of the particle handles to be processed by the field
bool	Chaos::ReportDynamicStateResult ( Chaos::FPBDRigidsSolver* Rigid..., const Chaos::EObjectStateType Field..., Chaos::FPBDRigidParticleHandle*..., const bool HasInitialLinearVelocity, const Chaos::FVec3& InitialLinearV..., const bool HasInitialAngularVelocit..., const Chaos::FVec3& InitialAngular... )	Report the dynamic state result onto the handle
void	Chaos::SetParticleDynamicState ( Chaos::FPBDRigidsSolver* Rigid..., const Chaos::EObjectStateType Field..., Chaos::FPBDRigidParticleHandle*... )	Set the dynamic state of a particle handle
void	Chaos::UpdateMaterialDisableThreshold ( Chaos::FPBDRigidsSolver* Rigid..., Chaos::FPBDRigidParticleHandle*..., const float ResultThreshold )	Update the handle disable linear and angular theshold
void	Chaos::UpdateMaterialSleepingThreshold ( Chaos::FPBDRigidsSolver* Rigid..., Chaos::FPBDRigidParticleHandle*..., const float ResultThreshold )	Update the handle sleeping linear and angular theshold
void	Chaos::UpdateSolverBreakingModel ( Chaos::FPBDRigidsSolver* Rigid..., TMap< Chaos::FGeometryParticleHandl... )	Update the solver breaking model based on external strain
void	Chaos::UpdateSolverParticlesState ( Chaos::FPBDRigidsSolver* Rigid..., const bool bHasStateChanged )	Update all the clustered particles object state to static/kinematic if one of its children state has been changed to static/kinematic
Chaos::FTria...	CreateTriangleMesh ( const int32 FaceStart, const int32 FaceCount, const TManagedArray< bool >& Visib..., const TManagedArray< FIntVector >&..., bool bRotateWinding )

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