Povray terminal update

[V. <gae...@en...>]

  Hello again,

  I have just come back to my computer after being away one week and I
have the pleasure to see that a openGl terminal in progress. I had been
talk about with my brother who studies graphical engeneering and we had
come to the conclusion that a openGL terminal would be a great
interactive terminal to do 3D with gnuplot.

  As for my projects to rewrite the 2D code, I haven't made any progress
at all. However I have decided to write a 2D povray terminal to get a
proper understanding of gnuplot's code before I tackle the more
difficult problem of reshaping it. This has done quite a lot of
progress and it has given me a good idea of the work needed to adapt the
existing gnuplot code to 3D. I'll post the first draft of this terminal
in a few days (I have just broken color support by adding RGB color).

--
  Ga=EBl