`Genmesh`'s is a library that offers ways to generate and manipulate vertex streams.
The core problem that this library solves is to find a nice way to build meshes that
does not just result in throwing all the vertices and indices into a `Vec` and
calling it done. While doing so is simple from a library writers point of view, the
consumer will often have to translate that buffer to the format that they need before
it can be used. This produces needless buffering that can be avoided.
`Genmesh`'s solution is to utilize the `Iterator` trait to build a vertex processing
pipeline. The `Iterator` trait has a number of useful functions like `zip`, `map` and
`collect` that are useful in themselves. `Genmesh` includes a number of traits that
can be used with the built in `Iterator` traits to build the meshes that your engine
needs.