internal void UpdateOpacityFromTransform(LayerContext context, Transform transform)
{
if (transform is null)
{
return;
}
Opacity = Opacity.ComposedWith(Optimizer.TrimAnimatable(context, transform.Opacity));
}
CompositeOpacity(CompositeOpacity previous, Opacity initialValue, IReadOnlyList <KeyFrame <Opacity> > keyFrames)
{
Debug.Assert(previous is null || keyFrames.Count > 1, "Precondition");
_previous = previous;
_keyFrames = keyFrames.Count > 1 ? keyFrames : Array.Empty <KeyFrame <Opacity> >();
_initialValue = initialValue;
}
CompositeOpacity(CompositeOpacity previous, Opacity initialValue, in ReadOnlySpan <KeyFrame <Opacity> > keyFrames)
