/3/ - 3DCG

>>464900
The corner of the mouth is a big issue, especially if your character is going to scream and open it ten times the normal, in a cartoonish way (mine do that). Face rigging is one of the less shared secrets in the interwebs, and most artists developed their own animation procedure - as a max user, i simple have a ton of sliders in the right corner of the screen associated with the model (blink, mouth stretch,smile, frown, etc). It´s an old process, but still functional.