See the tutorials\effect&tool types\softbody Dynamics\beginner\
This tutorials is very simple, and very easy to finish it.
but, I don't understand it.
Cloth works with skin?
and no needs to define which surface or vertex is the cloth ?
So,I create a plane with maya, exprot as obj.load in to messiah, and do the samething, add a softbody Dynamics to it,
And,of course, it doesn't work.
and there's an error message appear:
Object has no matching soft surface defined
Here's the question,How to defined soft surface?