The openNURBS 5.0 toolkit is now available. It includes the C++ source code libraries to read and write the 5.0 4.0, 3.0, and 2.0 3DM file formats and read 1.0 files.

What's new:

• Support for Rhino 5.0 3DM file format
• Support the new entities in Rhino 5.0 including the new lightweight extrusion object

Download C++ library...