etro.effect.Base is the base class for all effects. It is not meant to be used directly.
Whether the effect should be used. The default value is
The current time of the movie in seconds, relative to the start of the layer.
The target of this effect, either a
The target or the target's mosvie.
attach(target: Movie | BaseLayer)
Called by the target when the effect is added to its
Called by the target when the effect is removed from its
apply(target: Movie | BaseLayer, reltime: number)
Apply this effect to a target at the given time.
Wait until this effect is ready to be applied.