* cleanup on MEX tutorial example
- added wrapper for triangle library
- added tutorial example for triangle
Merge branch 'master' of https://github.com/libigl/libigl
- fixed a memory leak in triangle_wrapper
- small fix in cmake file for triangle example
* added partial tutorial example for tetgen
missing igl inlines
missing igl inlines
Merge branch 'master' of github.com:libigl/libigl
pos -> HalfEdgeIterator
read -> read_triangle_mesh
tt -> triangle_triangle_adjacency
vf -> vertex_triangle_adjacency
write -> write_triangle_mesh
triangulate -> polygon_mesh_to_triangle_mesh
triangle_wrapper -> triangulate
* finished tutorial example for tetgen
rm dynamic matrix from repdiag
fix examples
define IGL_HEADER_ONLY should **Never** appear in file
shadow mapping demo compiles (looks like it doesn't do anything corretly though)