This is a viewport control for Borland Delphi 2. It may or may not work with other versions of Delphi (but it should, perhaps with some minor modifications). It also includes OpenGL 4.6 bindings. With the exception of OpenGL bindings, this is a port of BCBGL (with BCB you can use any C89 compatible binding generator so there is no need to include the bindings).
The license is zlib. Also see the readme file.
Download dglvp.zip from here (188KB).