A function that is supposed to mutate the properties of JavaScript objects by
utilizing the result of calling AnimClip.computeTween
(or by utilizing the result of some other value that may already be updating onscreen).
The function will automatically run on every frame (as in, the device's frame rate),
and the output of AnimClip.computeTween automatically changes on every frame according
to the clip's duration, so the outcome is ultimately the illusion of a
smooth animation because the target JavaScript properties will change
at the device's frame rate.
A function that is supposed to mutate the properties of JavaScript objects by utilizing the result of calling AnimClip.computeTween (or by utilizing the result of some other value that may already be updating onscreen). The function will automatically run on every frame (as in, the device's frame rate), and the output of AnimClip.computeTween automatically changes on every frame according to the clip's duration, so the outcome is ultimately the illusion of a smooth animation because the target JavaScript properties will change at the device's frame rate.
Used in ComposedEffect.