GL2PS is a C library providing high quality vector output (PostScript, PDF, SVG) for an OpenGL application.

See [1] for more information.

Tcl3D wraps the GL2PS library. It also has some demonstration programs using GL2PS.

An example can be found at http://www.tcl3d.org/cgi-bin/democont.tcl?../demos/TutorialsAndBooks/NeHe/Lesson03.jpg

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