siFCurveExtrapolation

Description

The extrapolation of an FCurve determines its shape before the first FCurveKey and after the last FCurveKey. Extrapolation extends the curve's ends based on the position of these two keys.

Constant Value Description
siConstantExtrapolation 1 Constant extrapolation
siLinearExtrapolation 2 Linear extrapolation
siPeriodicExtrapolation 3 Periodic extrapolation
siPeriodicRelativeExtrapolation 4 Constant extrapolation relative to an offset

Applies To

Parameter.AddFCurve FCurve.Extrapolation AnimationSourceItem.SetAsFCurve FCurve::GetExtrapolation FCurve::PutExtrapolation

See Also

FCurve Interpolation and Extrapolation