Togl does almost no OpenGL drawing itself, instead it manages OpenGL drawing by calling various Tcl commands (a.k.a., callback functions). Those commands can be C functions that call OpenGL (in)directly or another Tcl package (e.g., Tcl3D).
Togl is copyrighted by Brian Paul (brian_e_paulATyahooDOTcom), Benjamin Bederson (bedersonATcsDOTumdDOTedu), and Greg Couch (gregcouchATusersDOTsourceforgeDOTnet). See the LICENSE file for details.
Togl project and
home page are
hosted by SourceForge.
Togl project at SourceForge for mailing list information.
There is a bug database on the Togl Project Page. You may also discuss bugs on the mailing list.
It may be worth upgrading your graphics driver and retesting before reporting a bug, as, historically, many Togl "bugs" have been fixed by a graphics driver upgrade, especially on Microsoft Windows.
When reporting bugs please provide as much information as possible.
Such as the version of Togl, which operating system
(e,g., Windows XP, Red Hat Linux, Mac OS X, etc.),
the version of the operating system,
and the version of the graphics driver.
Also, it's very helpful to us if you can provide an example program
which demonstrates the problem.
Several people have contributed new features to Togl. Among them are: