Gri is a language for scientific graphics programming. It is
script-based, not GUI-based. Some users view it as a sort of LaTeX
for scientific graphics. Users who climb a slight learning curve are
rewarded with considerable aesthetic power.
Designed for non-expert scientists considering to use VR, Aura presents an easy-to-understand C++ API that extends basic available low-level graphics facilities like OpenGL or Direct3D with scene graph management paradigms and a VR programming framework.