UVs deformation from blendshapes at runtime?

Xeilaxtu · June 1, 2021, 11:00pm

Hi,

I’d like to know if it’s possible to display the uvs of a character with blendshapes at runtime, to dynamically see how the uvs and his materials (face skin) are “moving” when my character is animated (facial animation)?

thanks!

Xeilaxtu · June 19, 2021, 12:09am

Any ideas how to achieve this?
Thanks!!

Richard_Culver · June 20, 2021, 6:48pm

make a material with a UV grid? Assign it to the face?

midgunner66 · June 20, 2021, 11:14pm

Richard_Culver · June 21, 2021, 1:56pm

lol… cool set up!

You can get UV grids anywhere on the internet these days.

A lot easier set up and I believe more accurate to how we normally like to look at UVs.

Xeilaxtu · June 23, 2021, 12:38am

Thank you for your reply. Sorry, It’s my fault, I was not clear enough.
What I’d like to do, is to display the unwrapped material of a character at runtime.
My character has already a material and uv assigned to it. It has also blendshapes for facial expression.
When my face is animated, I’d like to display the material assigned to it, but unwrapped and with the lighting from the scene. I’d like to show how the blendshapes (animation) are affecting the material and the uv.
something like that, except I’d like to see the material on top of the uv

patrickreece · June 25, 2021, 2:34am

I don’t pretend to know anything about character deformation, but maybe this helps for the visual unwrapping part

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midgunner66 · June 25, 2021, 3:34am

Awesome! Done on the mannequin and showing the normal map texture: