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  3. FMovieSceneNestedSequenceTransform

FMovieSceneNestedSequenceTransform

Structure used to represent a specific transformation (ie from untransformed to transformed space) that cannot be combined with another.

API > API/Runtime > API/Runtime/MovieScene > API/Runtime/MovieScene/Evaluation

References

   
Module MovieScene
Header /Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneSequenceTransform.h
Include #include "Evaluation/MovieSceneSequenceTransform.h"

Syntax

USTRUCT ()  
struct FMovieSceneNestedSequenceTransform

Remarks

Structure used to represent a specific transformation (ie from untransformed to transformed space) that cannot be combined with another.

Stored as a stack inside FMovieSceneSequenceTransform to represent a complete transformation from inner time-space to outer time-space.

Variables

  Type Name Description
Public variable FMovieSceneTimeWarping Warping  

Constructors

  Type Name Description
Public function   Default construction to an identity linear transform
Public function    
Public function    
Public function   Construction from a time warp variant
Public function   Construction from a linear time transformation
Public function    
Public function  

FMovieSceneNestedSequenceTransform ( FFrameTime InOffset,
double InTimeScale
)

 Construction from a linear time transformation (scale applies first)
Public function  

FMovieSceneNestedSequenceTransform ( FFrameTime InOffset,
FMovieSceneTimeWarpVariant&& InTimeScale
)

 Default construction to an identity linear transform
Public function    

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const FMovieSceneTimeTransform Convert this transform to its linear form.
Public function Const TRange< FFrameTime >

ComputeTraversedHull ( const TRange< FFrameTime >& Range
)

 Given a range in untransformed space, compute the hull of times that this range encompass when transformed.
Public function Const bool

ExtractBoundariesWithinRange ( const TRange< FFrameTime >& UntransformedRange,
const TFunctionRef< bool(FFrameTime)>& Visitor
)

 Extract all the boundaries for this transform within the specified untransformed start and end time, invoking Visitor for every boundary that is present within the range.
Public function Const TOptional< UE::MovieScene::ETimeWarpChannelDomain > Retrieve this nested transform's time-warp domain, if it has one
Public function Const FMovieSceneInverseNestedSequenceTransform

Inverse ()

 Generate the inverse of this transformation (ie a transform from transformed to untransformed space)
Public function Const FMovieSceneNestedSequenceTransform

InverseFromWarp ( uint32 WarpCount
)

  
Public function Const FMovieSceneNestedSequenceTransform  
Public function Const bool Returns whether this transform is an identity transformation (ie, a*T = a)
Public function Const bool Check whether this transform is linear (true) or not (false)
Public function Const bool  
Public function Const bool Check whether this transformation requires a breadcrumb trail (true) or not (false)
Public function Const bool Check whether this transformation supports 'boundaries'.
Public function Const void

ToString ( TStringBuilderBase< TCHAR >& OutBuilder
)

 Convert this transformation to a string representation
Public function Const FFrameTime

TransformTime ( FFrameTime Time
)

 Transform the specified time from untransformed to transformed space
Public function Const FFrameTime

TransformTime ( FFrameTime Time,
const UE::MovieScene::FTransformTimeParams& Params
)

 Transform the specified time from untransformed to transformed space

Operators

  Type Name Description
Public function FMovieSceneNestedSequenceTransform &  
Public function FMovieSceneNestedSequenceTransform &  

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