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  3. FParticleUtilities_ActorSpace

FParticleUtilities_ActorSpace

Particle Space == Actor Space (Transforms) Velocities in CoM Space.

API > API/Runtime > API/Runtime/Chaos

Particle Space == Actor Space (Transforms) Velocities in CoM Space.

   
Name FParticleUtilities_ActorSpace
Type class
Header File /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Particle/ParticleUtilities.h
Include Path #include "Chaos/Particle/ParticleUtilities.h"

Syntax

template<typename TSpatialAccessor>  
class FParticleUtilities_ActorSpace

Functions

Static

Name Remarks Include Path Unreal Specifiers

static const FRigidTransform3 & ActorLocalToParticleLocal ( T_PARTICLEHANDLE Particle,
const FRigidTransform3& ActorLocalT
)

   Chaos/Particle/ParticleUtilities.h  

static const FRigidTransform3 & ActorWorldToParticleWorld ( T_PARTICLEHANDLE Particle,
const FRigidTransform3& ActorWorldT
)

   Chaos/Particle/ParticleUtilities.h  

static void AddForceAtPositionLocal ( T_PARTICLEHANDLE Particle,
const FVec3& LocalForce,
const FVec3& LocalPosition
)

   Chaos/Particle/ParticleUtilities.h  

static void AddForceAtPositionWorld ( T_PARTICLEHANDLE Particle,
const FVec3& Force,
const FVec3& Position
)

   Chaos/Particle/ParticleUtilities.h  

static FRigidTransform3 GetActorWorldTransform ( T_PARTICLEHANDLE Particle
)

   Chaos/Particle/ParticleUtilities.h  

static FVec3 GetCoMWorldPosition ( T_PARTICLEHANDLE Particle
)

   Chaos/Particle/ParticleUtilities.h  

static FVec3 GetCoMWorldPosition ( TPBDRigidParticles< FReal, 3 >& Particles,
const int32 Index
)

   Chaos/Particle/ParticleUtilities.h  

static FRotation3 GetCoMWorldRotation ( TPBDRigidParticles< FReal, 3 >& Particles,
const int32 Index
)

   Chaos/Particle/ParticleUtilities.h  

static FRotation3 GetCoMWorldRotation ( T_PARTICLEHANDLE Particle
)

   Chaos/Particle/ParticleUtilities.h  

static FRigidTransform3 GetCoMWorldTransform ( T_PARTICLEHANDLE Particle
)

   Chaos/Particle/ParticleUtilities.h  

static FVec3 GetPreviousVelocityAtCoMRelativePosition ( T_PARTICLEHANDLE Particle,
const FVec3& RelPos
)

   Chaos/Particle/ParticleUtilities.h  

static FVec3 GetVelocityAtCoMRelativePosition ( T_PARTICLEHANDLE Particle,
const FVec3& RelPos
)

 Get the velocity at point 'RelPos', where 'RelPos' is a world-space position relative to the Particle's center of mass. Chaos/Particle/ParticleUtilities.h  

static FMatrix33 GetWorldInertia ( T_PARTICLEHANDLE Particle
)

   Chaos/Particle/ParticleUtilities.h  

static FMatrix33 GetWorldInvInertia ( T_PARTICLEHANDLE Particle
)

   Chaos/Particle/ParticleUtilities.h  

static FVec3 ParticleLocalToCoMLocal ( T_PARTICLEHANDLE Particle,
const FVec3& P
)

 Convert an particle position into a com-local-space position Chaos/Particle/ParticleUtilities.h  

static FRotation3 ParticleLocalToCoMLocal ( T_PARTICLEHANDLE Particle,
const FRotation3& Q
)

 Convert a particle rotation into a com-local-space rotation Chaos/Particle/ParticleUtilities.h  

static FRigidTransform3 ParticleLocalToCoMLocal ( T_PARTICLEHANDLE Particle,
const FRigidTransform3& T
)

 Convert an particle-local-space transform into a com-local-space transform Chaos/Particle/ParticleUtilities.h  

static void SetActorWorldTransform ( T_PARTICLEHANDLE Particle,
const FRigidTransform3& ActorWorldT
)

   Chaos/Particle/ParticleUtilities.h  

static void SetCoMWorldTransform ( T_PARTICLEHANDLE Particle,
const FVec3& PCoM,
const FRotation3& QCoM
)

 Update the particle's position and rotation by specifying a new center of mass transform. Chaos/Particle/ParticleUtilities.h  

static void SetCoMWorldTransform ( TPBDRigidParticles< FReal, 3 >& Particles,
const int32 Index,
const FVec3& PCoM,
const FRotation3& QCoM
)

   Chaos/Particle/ParticleUtilities.h  

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