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  3. FMovieSceneSequenceTransform

FMovieSceneSequenceTransform

Movie scene sequence transform class that transforms from one time-space to another.

Unreal Engine C++ API Reference > Runtime > MovieScene > Evaluation

References

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

Syntax

struct FMovieSceneSequenceTransform

Remarks

Movie scene sequence transform class that transforms from one time-space to another.

Variables

  Type Name Description
Public variable FMovieSceneTimeTransform LinearTransform  
Public variable TArray< FMovieSceneNestedSequenceTransform > NestedTransforms  

Constructors

  Type Name Description
Public function   Default construction to the identity transform
Public function   Construction from a linear time transform.
Public function  

FMovieSceneSequenceTransform ( FFrameTime InOffset,
float InTimeScale
)

 Construction from an offset, and a scale

Functions

  Type Name Description
Public function Const float Returns the total time-scale of this transform.
Public function Const FMovieSceneTimeTransform Retrieve the inverse of this transform assuming the local times would all belong to the first warp inside each nested time range.
Public function Const FMovieSceneTimeTransform

InverseFromWarp ( const TArrayView< const uint32 >& WarpCounts
)

 Retrieve the inverse of this transform assuming the local times would belong to the n'th warp inside the time range.
Public function Const FMovieSceneTimeTransform

InverseFromWarp ( const FMovieSceneWarpCounter& WarpCounter
)

 Retrieve the inverse of this transform assuming the local times would belong to the n'th warp inside the time range.
Public function Const FMovieSceneTimeTransform Retrieve the inverse of the linear part of this transform.
Public function Const bool Returns whether this sequence transform is an identity transform (i.e. it doesn't change anything).
Public function Const bool Returns whether this sequence transform is purely linear (i.e. doesn't involve time warping).
Public function Const bool Returns whether this sequence transform includes any time warping.
Public function Const TRange< FFrameTime > Transforms the given range using the "constrained" warping transformation.
Public function Const TRange< FFrameNumber > Transforms the given range using the "constrained" warping transformation.
Public function Const TRange< FFrameTime >

TransformRangePure ( const TRange< FFrameTime >& Range
)

 Transforms the given range using the "pure" warping transformation.
Public function Const TRange< FFrameNumber >

TransformRangePure ( const TRange< FFrameNumber >& Range
)

 Transforms the given range using the "pure" warping transformation.
Public function Const TRange< FFrameTime > Transforms the given range using the "unwarped" warping transformation.
Public function Const TRange< FFrameNumber > Transforms the given range using the "unwarped" warping transformation.
Public function Const FFrameTime Transforms the given time, returning the transformed time.
Public function Const void

TransformTime ( FFrameTime InTime,
FFrameTime& OutTime,
FMovieSceneWarpCounter& OutWarpCounter
)

 Transforms the given time, returning the transformed time along with a series of loop indices that indicate which loops each nested level is in.

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