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  3. FPBDMinEvolution

FPBDMinEvolution

A minimal optimized evolution with support for

Unreal Engine C++ API Reference > Runtime > Chaos > Chaos > Evolution

References

   
Module Chaos
Header /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Evolution/PBDMinEvolution.h
Include #include "Chaos/Evolution/PBDMinEvolution.h"

Syntax

class FPBDMinEvolution

Remarks

A minimal optimized evolution with support for

  • PBD Rigids
  • Joints
  • Collisions

It is single-threaded and does not use a constraint graph or partition the particles into islands.

Constructors

  Type Name Description
Public function  

FPBDMinEvolution ( FRigidParticleSOAs& InParticles,
TArrayCollectionArray< FVec3 >& InPrevX,
TArrayCollectionArray< FRotation3 >& InPrevR,
FCollisionDetector& InCollisionDetector
)

  
Public function  

FPBDMinEvolution ( FRigidParticleSOAs& InParticles,
TArrayCollectionArray< FVec3 >& InPrevX,
TArrayCollectionArray< FRotation3 >& InPrevR,
FCollisionDetector& InCollisionDetector,
const FReal InBoundsExtension
)

FPBDMinEvolution ( FRigidParticleSOAs& InParticles,
TArrayCollectionArray< FVec3 >& InPrevX,
TArrayCollectionArray< FRotation3 >& InPrevR,
FCollisionDetector& InCollisionDetector,
const FReal InBoundsExtension
)

 InBoundsExtension parameter has been removed

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void

AddConstraintContainer ( FPBDConstraintContainer& InContainer,
const int32 Priority
)

  
Public function void

Advance ( const FReal StepDt,
const int32 NumSteps,
const FReal RewindDt
)

  
Public function void

AdvanceOneTimeStep ( const FReal Dt,
const FReal StepFraction
)

  
Public function FSimulationSpaceSettings &  
Public function Const const FSimulationSpaceSettings &  
Public function void

SetConstraintContainerPriority ( const int32 ContainerId,
const int32 Priority
)

  
Public function void

SetGravity ( const FVec3& G
)

  
Public function void

SetNumPositionIterations ( const int32 NumIts
)

  
Public function void

SetNumProjectionIterations ( const int32 NumIts
)

  
Public function void

SetNumVelocityIterations ( const int32 NumIts
)

  
Public function void

SetSimulationSpace ( const FSimulationSpace& InSimulationSpace
)

  
Public function void

SetSimulationSpaceSettings ( const FSimulationSpaceSettings& InSimulationSpaceSettings
)

  

Typedefs

Name Description
FCollisionDetector  
FEvolutionCallback  
FRigidParticleSOAs  

Deprecated Functions

  Type Name Description
Public function  

FPBDMinEvolution ( FRigidParticleSOAs& InParticles,
TArrayCollectionArray< FVec3 >& InPrevX,
TArrayCollectionArray< FRotation3 >& InPrevR,
FCollisionDetector& InCollisionDetector,
const FReal InBoundsExtension
)

FPBDMinEvolution ( FRigidParticleSOAs& InParticles,
TArrayCollectionArray< FVec3 >& InPrevX,
TArrayCollectionArray< FRotation3 >& InPrevR,
FCollisionDetector& InCollisionDetector,
const FReal InBoundsExtension
)

 InBoundsExtension parameter has been removed
Public function void

SetBoudsExtension ( const FReal Unused
)

 BoundsExtension has been removed

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