make the mesh submodules private
//! triangulate_height_map(&tfm_array, &extent, &mut hm_buffer);
//! ```
-pub mod greedy_quads;
-pub mod height_map;
-pub mod quad;
-pub mod surface_nets;
+mod greedy_quads;
+mod height_map;
+mod quad;
+mod surface_nets;
pub use greedy_quads::*;
pub use height_map::*;
