1. rcrnstn/glslvisnormals
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README.md
21ef1a8e 
 # [`glvisnormals`][]
 
 A [GLSL][]/[OpenGL][] [\>=3.2][] [normal][] visualization library.
 
 [`glvisnormals`]: https://git.rcrnstn.net/rcrnstn/glvisnormals
 [GLSL]: https://en.wikipedia.org/wiki/OpenGL_Shading_Language
 [OpenGL]: https://en.wikipedia.org/wiki/OpenGL
 [\>=3.2]: https://en.wikipedia.org/wiki/OpenGL#Version_history
 [normal]: https://en.wikipedia.org/wiki/Normal_(geometry)