Rinvo's Blendshape Transfer (Blender Plugin)

Rinvo's Blendshape Transfer

I made this plugin for myself a bit ago, but it was too useful to keep it in my private library.
Used on a bunch of my own assets - it doesn't produce perfect results since its basically automation wrapper over Blender's built-in Surface Deform modifier. All the limitations of that modifier apply to this plugin too, but this plugin has some things to offset that - pre-processing modifiers. You can smooth out source mesh or offset it a bit towards the clothes for transfer to be potentially higher quality.
Experiment with it, you might find perfect settings for your case by just playing around with it.

Make sure to message me if ther eare any problems with it tho, i'll try to fix them.

Installation

1. Download the .zip file for the plugin.
2. Open Blender and go to Edit > Preferences > Add-ons.
3. Click Install... and select the downloaded .zip file.
4. Enable the plugin by checking the box next to its name.

Usage

1. In the 3D View, open the Blendshape panel in the sidebar (press N to open the sidebar).
2. Select the Source object (the object with the blendshapes you want to transfer).
3. Select the Target object (the object that will receive the blendshapes).
4. Click the Transfer Blendshapes button to start the transfer

Pre-Processing Modifiers

To increase quality of transfer you can use Pre-Processing Modifiers. At the time of launch, there are 2 available:

1. Subdivision surface - smoothes out source mesh for the transfer to have more data to work with
2. Displace - displaces geometry to get it closer to the target object

Sometimes they will significantly increase the transfer quality even with default settings, but be careful when using subdivision with high values on dense meshes, its very computationlly expensve. It usually doens't need to go above 1-2x.

Both modifiers can be previewed using a preview checkbox next to their settings.

Masking

Plugin creates a mask for the transfer, everyting red - will be transfered fully, everything blue - won't be transfered at all. You can pain in the areas you want or don't want to transfer by clicking "Draw Transfer Mask" button in the UI.

P.S.

If you want to follow the devempment, report bugs, or just help with any of my stuff, join my tiny discord community or just see my other stuff, all the links are here: rinvolinks.carrd.co
Thanks for support:3

• Discord Server - Rinvo's Lowpoly Shack
• Twitter - Rinvo
• Bsky - Rinvo.bsky.social
• Carrd - Rinvo.carrd.co

More detailed documentation can be found on plugin's GitHub Page

Copyright © 2024 Rinvo, All rights reserved.