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API > API/Runtime > API/Runtime/MovieScene > API/Runtime/MovieScene/Evaluation > API/Runtime/MovieScene/Evaluation/FMovieSceneEvaluationMetaData
References
| Module | MovieScene |
| Header | /Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneEvaluationField.h |
| Include | #include "Evaluation/MovieSceneEvaluationField.h" |
| Source | /Engine/Source/Runtime/MovieScene/Private/Evaluation/MovieSceneEvaluationField.cpp |
void DiffSequences
(
const FMovieSceneEvaluationMetaData & LastFrame,
TArray< FMovieSceneSequenceID > * NewSequences,
TArray< FMovieSceneSequenceID > * ExpiredSequences
) const
Remarks
Diff the active sequences this frame, with the specified previous frame's meta-data
Parameters
| Name | Description |
|---|---|
| LastFrame | Meta-data pertaining to the last frame |
| NewSequences | (Optional) Ptr to an array that will be populated with sequences that are new this frame |
| ExpiredSequences | (Optional) Ptr to an array that will be populated with sequences that are no longer being evaluated |