vertex normal toolkit for 3ds max

Hello

I would like to show you a script which can generate, manipulate and align vertex normals.

Everything is based on layer system.
It has 3 different generation algorithms:

• topology based
• using projection gizmo
• projection normals from other mesh ( transfer normals )

Every mesh can be divided into up to 7 layers and each 'normal' layer can be calculated independently.
Link to max / obj / fbx files to compare before and after: https://drive.google.com/file/d/1C0AbCpSekni3kXZI8fzeCgZQyOoN7RHR/view?usp=sharing

link to video ( rather longer than 'standard' ) on how this script works and what result you may expect from it:

All settings made by script are fully transferable to Unity of course.
The only thing what needs to be adjusted is setting importer to import normals instead of adjusting them in Unity.