一个谷歌夏天的代码学生在晶体空间工作。

Crystal Space is a portable Open Source 3D engine and framework. Crystal Space is written in mainly C++ with smaller pieces in assembly and currently supports Linux, Windows and OSX on x86 and PowerPC processors. Crystal Space is very powerful with good support for modern hardware features for 3d such as shaders (Cg and assembly), post processing effects and texture based effects. The graphics support is built mainly on OpenGL for portability. On top of this Crystal Space also has good support for hierarchical animation, particle systems, landscape rendering as well as 3D sound handling and scripting in popular languages such as Python and Java. Crystal Space is licensed under the LGPL.