how to get points inside volume?

[jbg0115]

how to get points inside volume?

I am trying to make self collision deformer.

so i wanna get self collision points .

I`m doing make volume from mesh, then wanna get points inside volume. 

How can i do this??

Give me a tip to do this~~:)

Thanks~

[to-to-ro]

May be this file can help