OpenGL graphics crash

[John W. Eaton]

On  8-Jul-2009, John W. Eaton wrote:

| I'm not sure other changes are really needed here.  Can someone
| compare the result of
| 
| in the current Octave (with my most recent change) and Matlab?

Oops, I meant the graph displayed by the commands

  [x, y, z] = meshgrid (linspace (-8, 8, 32));
  v = sin (sqrt (x.^2 + y.^2 + z.^2)) ./ (sqrt (x.^2 + y.^2 + z.^2));
  slice (x, y, z, v, [], 0, []);
  [xi, yi] = meshgrid (linspace (-7, 7));
  zi = xi + yi;
  slice (x, y, z, v, xi, yi, zi);

using the current Octave with the fltk backend and also using Matlab.

Thanks,

jwe