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API > API/Runtime > API/Runtime/MovieScene > API/Runtime/MovieScene/Evaluation > API/Runtime/MovieScene/Evaluation/FMovieSceneInverseSequenceTransf- > API/Runtime/MovieScene/Evaluation/FMovieSceneInverseSequenceTransf-/TryTransformTime
References
| Module | MovieScene |
| Header | /Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneSequenceTransform.h |
| Include | #include "Evaluation/MovieSceneSequenceTransform.h" |
| Source | /Engine/Source/Runtime/MovieScene/Private/Evaluation/MovieSceneSequenceTransform.cpp |
TOptional < FFrameTime > TryTransformTime
(
FFrameTime Time,
const FMovieSceneTransformBreadcrumbs & Breadcrumbs,
const UE::MovieScene::FInverseTransformTimeParams & Params
) const
Remarks
Attempt to transform the specified transformed time into its untransformed space. This function can fail if the time does not map to any other times in the untransformed space. The time in untransformed space if succesful, or an empty optional otherwise.
Parameters
| Name | Description |
|---|---|
| Time | The transformed time to convert to untransformed space |
| Breadcrumbs | A trail of breadcrumbs that lead us from untransformed to transformed space. The algorithm will attempt to find the closest solution to each breadcrumb as it goes. |
| Params | Additional parameters that control the algotihm, such as whether it can look forwards, backwards, or across cycles/loops. |