Returns the Double value for the extrapolation
before the clip. The ExtrapolationBefore value determine how a
clip contributes to the animation before the frames on which it
is defined. The different methods of extrapolation are available
from the TimeControl.ExtrapolationAfterType
property, so this value sets the number of extrapolation units.
For example, if the type is a hold, then the value is interpreted
as the number frames to hold; if the type is a cycle, then the value
is interpreted as the number of times to repeat the clip; if the
type is a bounce, then the value is interpreted as the number of
times to repeat the clip forward and backward.
On the Time Control property editor, this value appears on the
Extrapolation tab.
// get accessor Double rtn = TimeControl.ExtrapolationBeforeValue; |