body paint like freeware?

Is there any freeware-program that offers those features of "body paint II" of Maxon? ( www.maxon.net )

Or do I have to write one? I am mainly looking for a tool that can stretch the Face aso. in a way like this:
http://www.maxon.net/pages/products/bodypaint3d/bp3d_r2/bp3d_2_d.html