El dom, 26-08-2012 a las 14:11 +0200, Jean-Claude Arbaut escribi?:
> Hello,
>
> The following works in Maxima 5.27.0.1 on Windows, and fails with Maxima
> 5.28 (nothing happens).
>
> load(draw)$
> draw3d(xu_grid = 30, yv_grid = 60, surface_hide = true,
> parametric_surface(cos(phi) * sin(theta),
> sin(phi) * sin(theta),
> cos(theta),
> theta, 0, %pi, phi, 0, 2 * %pi))$
>
I have tested this code with Maxima 5.28 on Debian Linux, CLISP, SBCL
and GCL. In all cases, results are as expected.
Seems to be a problem in Windows. Do other draw examples work for you?
No error messages? Was Maxima compiled with GCL as usual?
I don't have a windows system at hand.
--
Mario