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  3. FProxyInterpolationBase

FProxyInterpolationBase

API > API/Runtime > API/Runtime/Chaos

   
Name FProxyInterpolationBase
Type struct
Header File /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Framework/PhysicsProxyBase.h
Include Path #include "Chaos/Framework/PhysicsProxyBase.h"

Syntax

struct FProxyInterpolationBase

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

FProxyInterpolationBase ( const int32 PullDataInterpIdx,
const int32 InterpChannel
)

   Chaos/Framework/PhysicsProxyBase.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FProxyInterpolationBase()

   Chaos/Framework/PhysicsProxyBase.h  

Constants

Name Type Remarks Include Path
InterpolationType const EProxyInterpolationType This interpolation structs type Chaos/Framework/PhysicsProxyBase.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void AccumlateErrorXR ( const Chaos::FVec3 X,
const FQuat R,
const int32 CurrentSimTick,
const int32 ErrorSmoothDuration
)

 Add X and R error onto current error to correct through interpolation Chaos/Framework/PhysicsProxyBase.h  

virtual const bool DirectionalDecay ( Chaos::FVec3 Direction
)

 EXPERIMENTAL - Decay error based on moved direction and distance Chaos/Framework/PhysicsProxyBase.h  

virtual const bool DirectionalDecay ( Chaos::FVec3 Direction,
const float ErrorDirectionalDecayMultiplier
)

 EXPERIMENTAL - Decay error based on moved direction and distance Chaos/Framework/PhysicsProxyBase.h  

virtual FErrorInterpolationSettings * GetErrorInterpolationSettings()

 Get FErrorInterpolationSettings which stores custom settings for render interpolation error corrections, returns nullptr if there are no custom settings Chaos/Framework/PhysicsProxyBase.h  

virtual const FQuat GetErrorR ( const Chaos::FRealSingle Alpha
) const

 Get the rotation of the current error correction, taking current Alpha between GT and PT into account Chaos/Framework/PhysicsProxyBase.h  

virtual const Chaos::FRealSingle GetErrorVelocitySmoothingAlpha ( const int32 ErrorVelocitySmoothDuration
) const

 EXPERIMENTAL - Returns the Alpha of how much to take previous velocity into account, used to lerp from linear extrapolation to the predicted position based on previous velocity Chaos/Framework/PhysicsProxyBase.h  

virtual const Chaos::FVec3 GetErrorVelocitySmoothingX ( const Chaos::FRealSingle Alpha
) const

 EXPERIMENTAL - Get the position of the velocity-based correction, taking current Alpha between GT and PT into account Chaos/Framework/PhysicsProxyBase.h  

virtual const Chaos::FVec3 GetErrorX ( const Chaos::FRealSingle Alpha
) const

 Get the position of the current error correction, taking current Alpha between GT and PT into account Chaos/Framework/PhysicsProxyBase.h  

int32 GetInterpChannel_External()

   Chaos/Framework/PhysicsProxyBase.h  

virtual const EProxyInterpolationType GetInterpolationType()

 Get this interpolation structs type Chaos/Framework/PhysicsProxyBase.h  

int32 GetPullDataInterpIdx_External()

   Chaos/Framework/PhysicsProxyBase.h  

virtual const bool IsErrorSmoothing()

 If currently correcting an error through interpolation Chaos/Framework/PhysicsProxyBase.h  

virtual const bool IsErrorVelocitySmoothing()

 EXPERIMENTAL - If currently correcting error while taking velocity into account Chaos/Framework/PhysicsProxyBase.h  

void SetInterpChannel_External ( const int32 Channel
)

   Chaos/Framework/PhysicsProxyBase.h  

void SetPullDataInterpIdx_External ( const int32 Idx
)

   Chaos/Framework/PhysicsProxyBase.h  

virtual void SetVelocitySmoothing ( const Chaos::FVec3 CurrV,
const Chaos::FVec3 CurrX,
const int32 ErrorVelocitySmoothDuration
)

 EXPERIMENTAL - Register the current velocity and position for use in velocity correction calculations Chaos/Framework/PhysicsProxyBase.h  

virtual const bool UpdateError ( const int32 CurrentSimTick,
const Chaos::FReal AsyncFixedTimeStep
)

 Tick current error data and decay error Chaos/Framework/PhysicsProxyBase.h  

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