Algorithm or software for slicing a mesh

Question

What is the right approach for slicing a 3D mesh? The mesh are all closed surfaces and the slices need to be binary images of what\'s inside the mesh. So for example, a mesh rep

Answer 1

A project in 3D mesh slicing (with a source code in C++):

http://www.dainf.ct.utfpr.edu.br/~rminetto/projects/slicing/