NVidia's developer site has been updated with
"an easy-to-use command line tool for converting DirectX8.0 vertex shaders to the
equivalent OpenGL vertex program for use with the NV_vertex_program extension."
For details and downloads,
Archive Notice: This content is archived, and commenting is no longer active.
It is here for reference purposes. This content was added on an older version of
flipcode, before the site closed in 2005.