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GLOBE_3D: GL Object Based Engine for 3D. GLOBE_3D is a free, open-source, real-time 3D Engine written in Ada, based on OpenGL. Up-to-date GL bindings - portal rendering - binary space partition - object I/O - tools for importing - and more...
More information on... http://globe3d.sf.net
Alire crate: https://alire.ada.dev/crates/globe_3d
Mirror: https://github.com/zertovitch/globe-3d/
Quake II Weapons Facotry (THE Team fortress for Quake II) meets Quake III Arena WFA. The engine is founded on Q2 GPL code, and uses the WFA media. Visit the main website for more details.
A Scene-Graph-API based on Aura (see http://aura.sourceforge.net). We are programming in C++ and will support Linux and Win32-Platforms.
Scenes which are in 3DS-format can be imported.
Other modifications include gameprogramming-algorithms.