https://dokuwiki.grogra.de/ 2026-05-16T09:21:29+00:00 https://dokuwiki.grogra.de/ https://dokuwiki.grogra.de/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-01-30T10:54:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://dokuwiki.grogra.de/doku.php?id=01_user_documentation:05_object:01_geometric:01_2d&rev=1738234482&do=diff 2D This section presents 2d geometric objects. Arrow An arrow? Rectangle A rectangle text/html 2025-01-30T10:55:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://dokuwiki.grogra.de/doku.php?id=01_user_documentation:05_object:01_geometric:02_3d&rev=1738234516&do=diff 3D This section present 3D objects. Primitives This section presents the geometric 3D primitive objects along with their respective attributes. → Read more... NURBS NURBS (Non-Uniform Rational B-Splines) are a popular and versatile representation of curves and surfaces. GroIMP contains full NURBS support, e.g., techniques to construct NURBS surfaces out of a set of NURBS curves, including surface skinning, surfaces of revolution, extrusion and sweep surfaces. A detailed description o…