Graphics Reference
In-Depth Information
Figure 4.4
The Pin is a second imaginary playhead
that greatly simplifies creating animation
between two points in time
The Pin can also be placed before the main playhead. In this case, the direc-
tional band is displayed in yellow. When the Pin is located behind the playhead
with a blue directional band, we are creating an animation from the newly-set
state back to the original state. Animation with a yellow directional band ani-
mates in the opposite direction: from the initial state towards the new state.
Figure 4.5
If the Pin is set before the playhead, the
animation direction is reversed
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