On 26/08/2012 11:00 PM, Mario Rodriguez wrote:
> 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.
I can reproduce this on the machine used to build the windows
installer. Works for 5.27 with xmaxima and wxmaxima, but doesn't work
with either for 5.28. I tested that plot2d and plot3d both worked. I
didn't test draw (but I have added a note to my build instructions for
next time).
The windows build for 5.27 and 5.28 use the same versions of gcl and
gcc, gnuplot, wxmaxima, tcl. I did make some "improvements" to configure
and the Makefiles, but it shouldn't have affected the graphics.