OpenGL

What is OpenGL?

"OpenGL (Open Graphics Library) est une spécification qui définit une API multiplate-forme pour la conception d'applications générant des images 3D (mais également 2D). Elle utilise en interne les représentations de la géométrie projective pour éviter toute situation faisant intervenir des infinis."

Source: Wikipedia http://fr.wikipedia.org/wiki/OpenGL

In TARGET 3001! we use OpenGL for 3D graphics. Some (few) graphics cards cause the errors:

   wglDeleteContext failed
   wglChoosePixelFormat failed

The 3D graphics in TARGET 3001! then automatically is deactivated. With each restart of TARGET 3001! a new attemt for reactivation is done.

Solution of the problem: Please update your graphics card driver!
In most cases this error is fixed with a current driver. If not, please let us know by email: target@ibfriedrich.com

Please add information on error message, operating system graphics card and driver version to your mail.

Documentation

OpenGL