[Scilab-users] creating nice svg-files
Samuel Gougeon
sgougeon at free.fr
Fri Mar 1 17:54:13 CET 2019
Le 01/03/2019 à 17:27, Samuel Gougeon a écrit :
> Le 01/03/2019 à 14:20, P M a écrit :
>> Hi Christophe
>>
>> ... I figured out that in inkscape one can combine paths...( Ctrl++
>> )... so that creates just one single area.
>> so i have a solution.
>>
>> However it might be interesting to know, how Scilab fills the polygon
>> when saving it as an svg.
>> To me it seems something similar to a tessalation...building
>> triangles to fill the area.
>> The lines in the image are the triangle edges.
>
> Yes, it's the case, at least as soon as the figure is in 3D. In 3D,
> every surface defined by a set of (not necessarily coplanar) vertices
> is decomposed as a set of joined triangles.
>
> These "edges" are not extra drawn lines, but a very thin space (likely
> 1-pixel thin) in-between almost joined triangles edges. Indeed,
> changing the background color changes their color.
> The fix would be to output some triangles oversized by 1/10000 ?
Maybe there is some SVG internal property directly tuning this effect. I
will look at that.
More information about the users
mailing list