category: Libs sdesc: "Library for converting clothoid splines to bezier curves" ldesc: "Spiro is the creation of Raph Levien. It simplifies the drawing of beautiful curves. Using bezier splines an artist can easily draw curves with the same slope on either side of an on-curve point. Spiros, on the other hand, are based on clothoid splines which make it easy to maintain constant curvature as well as constant slope. Such curves will simply look nicer." homepage: http://libspiro.sourceforge.net/