Library for STEP or STL files

[games4thefuture]

Does anyone know of a good open source c++ library for importing and exporting STEP or STL files? I could write an STL file loader/save, but I would rather not reinvent the wheel if it can be avoided and I am struggling to find any information on how to read STEP files.

Thank you for the help

-Games4TheFuture-

[coder777]

Are you talking about this?

http://www.steptools.com/support/stdev_docs/help/howto_cxx.html

[games4thefuture]

No, I am referring to the 3D model / standard CAD file formats. Thank you though.