adding origin() and polygon2D() methods, adding javadocs and minor refactoring of processVertices2D/3D methods to support open/closed shapes
adding origin() and polygon2D() methods, adding javadocs and minor refactoring of processVertices2D/3D methods to support open/closed shapes

--HG--
branch : toxiclibs

rekii/toxiclibs,postspectacular/toxiclibs,rekii/toxiclibs,postspectacular/toxiclibs,ruby-processing/toxiclibs