[Scilab-users] Fwd: avoid auto-zoom when rotating a 3D graphic

[Stéphane Mottelet]

It was before Java graphics. 

S.

> Le 10 juil. 2021 à 16:38, Samuel Gougeon <sgougeon at free.fr> a écrit :
> 
> 
> Hello,
> 
> Le 07/07/2021 à 10:09, Stéphane Mottelet a écrit :
>> Hello Philipp,
>> 
>> The feature did exist until Scilab 5 family but was removed.
>> 
> I have never seen this in Scilab 4, 5 or 6. 3D rotations have always been prone to some stretching of the axes in order to fill the more as possible the axes_bounds whatever are the rotation_angles, isoview and cube_scaling values.
> Could you provide a sample running on Scilab 5 and preventing this stretching?
> Thanks.
> 
> Samuel
> 
> 
> x = [0:0.3:%pi]';
> y = [0:0.3:2*%pi];
> 
> z = sin(x)*cos(y);
> [xx,yy,zz] = genfac3d(x,y,z);
> plot3d(xx,yy,zz)
> 
> for iv = ["off" "on"]
>     ax.isoview = iv;
>     for cs = ["off" "on"]
>         ax.cube_scaling = cs;
>         for a = 0:3:720, ax.rotation_angles(2) = a; sleep(100); end
>     end
> end
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