glTerrain is a 3D engine to help you with your work. glTerrain is a handy, small, experimental 3D Engine specially designed for terrain. The tool is based on opengl, allegro and allegl. The project is developed in dev-c++.
glTerrain Features:
* Octree Space Partitioning

The license of this software is Free, you can free download and free use this 3d graphic software.