Extern

The Extern subsystem consists of libraries that are not part of the OpenMW project, but of which a copy is kept in the repository anyway:

shiny
A shader manager library that makes writing and maintaining complex shaders for Ogre much easier. It also allows to switch shader language on-the-fly between CG, GLSL and HLSL, providing maximum compability for a wide range of GPUs.

The main repository can be found here: https://github.com/scrawl/shiny

The copy in the OpenMW repository is managed as a git submodule.