void FMatineeImportTools::SetOrAddKey( FRichCurve& Curve, float Time, float Value, float ArriveTangent, float LeaveTangent, EInterpCurveMode MatineeInterpMode )
{
FKeyHandle KeyHandle = Curve.AddKey( Time, Value, false, Curve.FindKey( Time ) );
FRichCurveKey& Key = Curve.GetKey( KeyHandle );
Key.ArriveTangent = ArriveTangent;
Key.LeaveTangent = LeaveTangent;
Key.InterpMode = MatineeInterpolationToRichCurveInterpolation( MatineeInterpMode );
Key.TangentMode = MatineeInterpolationToRichCurveTangent( MatineeInterpMode );
}
void UMovieSceneSection::AddKeyToCurve(FRichCurve& InCurve, float Time, float Value, EMovieSceneKeyInterpolation Interpolation, const bool bUnwindRotation)
{
if (IsTimeWithinSection(Time))
{
if (TryModify())
{
FKeyHandle ExistingKeyHandle = InCurve.FindKey(Time);
FKeyHandle NewKeyHandle = InCurve.UpdateOrAddKey(Time, Value, bUnwindRotation);
if (!InCurve.IsKeyHandleValid(ExistingKeyHandle) && InCurve.IsKeyHandleValid(NewKeyHandle))
{
MovieSceneHelpers::SetKeyInterpolation(InCurve, NewKeyHandle, Interpolation);
}
}
}
}