Twitch: How to rig an eye and perfect leg bone IKs

Опубликовано: 16 Январь 2026
на канале: Esoteric Software
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Erika shows how to create an eyeblink animation in Spine and how to avoid bones moving when creating an IK constraint for the legs.

Expand the video description for downloads and chapters!

This is a cut version of the stream. The full version is available on Twitch:
  / 2061712924  

Get Spine:
http://esotericsoftware.com

Follow Erika live as she creates assets for Spine on Twitch:
  / esotericsoftware  

All the videos and the shareable files:
http://esotericsoftware.com/spine-twitch

Photoshop to Spine Script:
https://github.com/EsotericSoftware/s...

Youtube playlist:
   • Spine Twitch Streams  

Video chapters:

00:00 Introduction
00:29 Color coding bones
00:45 Leg IKs
01:03 Fixing the issue of bones moving when creating an IK
06:12 Facial features bones creation
11:03 Eyeblink test animation
12:48 Eyelashes meshes creation and weighting
20:38 Upper eyelid mesh creation and weighting
23:27 Linked meshes
25:29 Lower eyelid mesh creation and weighting
28:21 Refining the meshes
30:29 Eyeblink animation refining
30:50 Conclusion and stream result