https://community.bistudio.com/wiki/allActiveTitleEffects and https://community.bistudio.com/wiki/allCutLayers allow you to get all of the cut layers and title effects, but no way to determine their type.
The type is necessary to judge if the effect either:
- some temporary or permanent interface display (ie native fire, blood displays or advanced hints)
or
- some full screen effect used at mission start/end or for cutscene transitions