Do any scripts allow drawn mesh splitting?

If I want to explode a model, is there a script that will take an image map or painted feature and split it along the lines of the artwork? So that I could shater or explode the model in a non triangular/regular style.

If this was tied to a series of map types (different shatter patterns) the nature of the break-away could be altered to reflect the different materials the model is made from.
Thanks D

I don’t know of one, but I suppose it might be possible to do this.