AlphaFader

AlphaFader is an Aegisub script that add a fade effect to selected lines using \alpha tag. Primarily used for Frame by Frame lines.

Right now the GUI has 4 options. (The FaderIn.lua and the FaderOut.lua can be download and use without gui)

How to use

Fade in

1. Find the first line where your sign is start appear.
2. Find the line where the sign complete visible for the first time.
3. Select the lines between them included the lines from the first 2 step.
4. Run the script.

It's create a fade in effect based on how many line was selected.

Fade out

Same as Fade in but it makes a fade out effect

Gradient fade in

Gradient fade in is useful, if you have a Gradient sign that move by a mocha tracking data and you need to add this a fade in effect.
(Or for add the same fade effect for multiply moving signs)

1. Add gradient to a text using Gradient Everthing or a similar script.
2. Apply the tracking data to the gradient sign's lines.
3. Selected all the sign's line and open the GUI.
4. Set the frame duration. (Can't be bigger than the tracking data framecount)
5. Run the script.

Frame duration: the time beetween your sign's first line and where it fully visible in frames.

Gradient fade out

Same as Gradient fade in but it makes a fade out effect for FBF gradient signs