[Scilab-users] Influencing the automatic rotation_angles setting in advance

[Samuel Gougeon]

Le 10/12/2016 21:34, Samuel Gougeon a écrit :
> Le 10/12/2016 21:00, Jens Simon Strom a écrit :
>> Hallo Scilab experts,
>> During execution of  plot3d, param3d, surf, etc. Scilab 
>> *automatically* chooses the axes property *rotation_angles*. Is there 
>> a way to influence this automatic? I do not mean ca=gca(); 
>> ca.rotation_angles=[ang1 ang2].  The setting should be positioned in 
>> the script***before* the plot command und should be valid for further 
>> plots.
> Jens,
>
> I bet that you will become expert in documentation reading:
> Please see the theta and alpha plot3d() options:
> https://help.scilab.org/docs/6.0.0/en_US/plot3d.html
>
> Nevertheless, i agree that the present plot3d() behavior is bugged in 
> 2 ways:
>
>  1. if the current axes has already some rotation_angles clearly set
>     to a 3D view (= at least one of both azimuth and polar angles not
>     being a multiple of 90), plot3d()  should not reset them to some
>     default rotation_angles values, but use the current axes without
>     reorienting it.
>
>  2. plot3d() default rotation_angles values should be taken from
>     gda(). It is presently not the case. There is no reason to use
>     gda() / sda() only for 2D plots.
>

These issues are reported there: http://bugzilla.scilab.org/14890

SG

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