This is a paid asset, but now you can download Blendshape Driver for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Blendshape Driver v1.22
Blendshape Driver gives you powers to manipulate SkinnedMeshRenderer blendshapes extremely easy and intuitive. Need a complex face rig with several emotions? No problem. Need a simple rig that changes blendshape simply by rotating bone? No problem.
This little package is incredible. I use Blendshapes for facial motion capture, and having the ability to tweak things at every stage with this tool is amazing. 100% worth every penny, super lightweight and easy to use/understand, i managed to integrate it into my project in less than a minute.
Saves a lot of time. The script works in many situations, easy to configure.
This asset reduce time to create physical facial animation in combine other physical method!
Features:
User-friendly interface
Lightweight
Works in realtime
Fully configurable