The GNU Triangulated Surface Library

It includes a number of useful functions to deal with triangulated surfaces including, but not limited to, multi-resolution models, Delaunay and Constrained Delaunay triangulations, set operations on surfaces, bounding-boxes trees for efficient collision and intersection detection, triangle strips generation for fast rendering.

There are run-time dependencies that need to be installed first. Why not use depothelper to install them all in one go?

Run-time dependencies:
gettext glib gtk+ libiconv          
Build-time dependencies:
gcc gettext glib gtk+ libiconv make      
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