terra 0.1.0

A rendering library for large scale terrains
Documentation
# Introduction

Terra is a terrain rendering library built on top of [gfx](https://github.com/gfx-rs/gfx). It uses geometry clipmaps and fractal refinement to render highly detailed large scale terrains.

# Status
#### API support
- [x] OpenGL 4
- [ ] DirectX 11
- [ ] Vulkan

#### Module status
Terrain:
- [x] Basic clipmap implementation
- [ ] Tesselation
- [ ] Oceans

Foliage:
- [ ] Grass
- [ ] Trees

Atmosphere:
- [ ] Fog rendering
- [ ] Sky rendering
- [ ] Multiple scattering