Tcl3D offers the 3D functionality of OpenGL and other 3D libraries at the Tcl scripting level.
This is accomplished by wrapping these libraries with the help of SWIG.

The Tcl3D package is copyrighted by Paul Obermeier and distributed under the 3-clause BSD license.

Some of the wrapped libraries have differing licensing conditions. See the modules documentation for detailled license information.

The Tcl3D package currently consists of the following modules:

Tcl3D Architecture Overview

Version 0.9.5 released on 2022/04/17.
Sources are available in the Downloads section or via SourceForge.
Sources and Windows executables are available via BAWT (Build Automation With Tcl).