Crystal Space 3D SDK

Home: http://www.crystalspace3d.org/, https://sourceforge.net/projects/crystal/
State: mature, inactive since 2015
Download: https://sourceforge.net/projects/crystal/files/
Platform: Windows, Linux, macOS
Keywords: framework, 3D
Code repository: https://github.com/kyanha/crystal.git, https://svn.code.sf.net/p/crystal/code (svn)
Code language: C, C++
Code license: LGPL-2.1
Code dependencies: OpenGL

3D framework.

Building