git clone --recursive https://github.com/alecjacobson/fcpw-libigl-example/
./fcpw-test [path-to-mesh]
./fcpw-test [path-to-mesh] [path-to-queries].dmat
Will output
- `Q.dmat` #Q by 3 list of query points
- `I.dmat` #I list of indices into triangles
- `UV.dmat` #Q by 2 list of barycentric coordinates