Version 3.1 of GLVis, a lightweight OpenGL tool for accurate and flexible finite element visualization, is now available at: http://glvis.org.
The goal of GLVis is to enable research and development of general finite element discretization algorithms through accurate OpenGL visualization, and tight integration with the MFEM library. It has many features, including:
Some of the new additions in version 3.1 are:
GLVis is freely available under LGPL 2.1.
For more details, see the full description of the changes.