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  3. FRecordedTransformTrack

FRecordedTransformTrack

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

References

   
Module Chaos
Header /Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/RecordedTransformTrack.h
Include #include "GeometryCollection/RecordedTransformTrack.h"

Syntax

struct FRecordedTransformTrack

Variables

  Type Name Description
Public variable TArray< FRecordedFrame > Records  

Functions

  Type Name Description
Public function Const int32

FindLastKeyBefore ( float InTime
)

 Finds the index of the key immediately before the provided time.
Public function Const const FRecordedFrame *

FindRecordedFrame ( float InTime,
float InTolerance
)

 Find a frame at InTime if available within a specified tolarance of the timestamp
Public function FRecordedFrame *

FindRecordedFrame ( float InTime,
float InTolerance
)

 Find a frame at InTime if available within a specified tolarance of the timestamp
Public function Const int32

FindRecordedFrameIndex ( float InTime,
float InTolerance
)

 Find a frame index at InTime if available within a specified tolarance of the timestamp
Public function Const FVector

GetAngularVelocityAtTime ( int32 InIndex,
float InTime,
float SampleWidth
)

 Get an interpolated angular velocity for the specified particle at the provided time - using SampleWidth to pick out a window of interpolation
Public function Const bool

GetDisabledAtTime ( int32 InIndex,
float InTime
)

 Get whether a particle is disabled at a provided time
Public function Const float

GetDt ()

  
Public function Const void

GetFramesForTime ( float InTime,
const FRecordedFrame*& OutFirst,
const FRecordedFrame*& OutSecond
)

 Given a time, return either one or two frames.
Public function Const FVector

GetLinearVelocityAtTime ( int32 InIndex,
float InTime,
float SampleWidth
)

 Get an interpolated linear velocity for the specified particle at the provided time - using SampleWidth to pick out a window of interpolation
Public function Const FTransform

GetTransformAtTime ( int32 InIndex,
float InTime
)

 Given a time, get an interpolated transform from the track for a provided particle
Public function Const bool

GetWasActiveInWindow ( int32 InIndex,
float InBeginTime,
float InEndTime
)

 Given two times, find out if the provided particle was ever active within them
Public function Const bool

IsTimeValid ( float InTime
)

 Validates that the time is within the track timestamp bounds (inclusive)
Public function Static FRecordedTransformTrack  

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