On 12.05.22 16:18, Julien Jacquet wrote:

Yes, there's a big white background rectangle with empty stroke.

OpenSCAD treats SVG as CAD files, importing structure, it's
not possible to handle visual effects.

Removing that rectangle (rect7) seems to produce the import
result that is expected.

ciao,
Torsten.

Thank you very much for the answer.
Indeed, the rectangle "hide" the figure.

For all the segments, it's OK.
However, for this circle in attachment, and removing the rect tag, there is
still a problem, OpenSCAD interpreting it full when it is empty.

Do you know (again:) why? Thank you!

Le jeu. 12 mai 2022 à 16:33, Torsten Paul Torsten.Paul@gmx.de a écrit :

If you open circle.svg in a text editor, you'll see it has:
<path fill="none" stroke="rgb(0,0,0)"…

OpenSCAD doesn't honor the fill and stroke attributes. Make a filled
smaller circle on the same center, difference the two, then save that to
get a ringed SVG path that OpenSCAD can see.

On Thu, May 12, 2022 at 12:05 PM Julien Jacquet jacquetjulien@gmail.com
wrote:

just do: stroke to path in Inkscape and openSCAD imports it correctly

On Thu, May 12, 2022 at 12:15 PM David Phillip Oster <
davidphilliposter@gmail.com> wrote:

On 12.05.22 21:15, David Phillip Oster wrote:

Yes, there is some limited support for stroke, but that's not
for closed polygons at this point.

OpenSCAD deals with closed polygons only, so there's no such
thing as a filled/not-filled circle once the data is imported
into OpenSCAD.

It might be an option considering that circles or other closed
path with no fill and a stroke width in SVG could be imported
as something like:

difference() {
offset(stroke_width / 2) shape();
offset(-stroke_width / 2) shape();
}

As said before, the main issue is that SVG is a visual graphics
format, mostly meant to be rendered to pixels and not a CAD
format. So we may slowly move to more useful translations for
common cases.

ciao,
Torsten.

On 12.05.22 21:22, David Phillip Oster wrote:

That does not work for me. Stroke path still creates a single
path outlining the stroke.

I still have to "Path -> Break Apart" and "Path -> Difference"
to actually declare the inner path as a hole in the outer path.

ciao,
Torsten.

On Thu, May 12, 2022 at 12:35 PM Torsten Paul Torsten.Paul@gmx.de wrote:

Not 'stroke path', but 'stroke to path'. It is a single path, but has two
subpaths. I got:
<svg version="1.1" width="1532" height="974" xmlns=" http://www.w3.org/2000/svg">
<path

style="color:#000000;fill:#ff0000;fill-opacity:0.698039;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;-inkscape-stroke:none;paint-order:fill
stroke markers"
d="m 458,186.69141 c -76.37072,0 -138.30859,61.93787
-138.30859,138.30859 0,76.37072 61.93787,138.30859 138.30859,138.30859
76.37072,0 138.30859,-61.93787 138.30859,-138.30859 0,-76.37072
-61.93787,-138.30859 -138.30859,-138.30859 z
m 0,2.5 c 75.01962,0 135.80859,60.78897 135.80859,135.80859 0,75.01962
-60.78897,135.80859 -135.80859,135.80859 -75.01962,0 -135.80859,-60.78897
-135.80859,-135.80859 0,-75.01962 60.78897,-135.80859 135.80859,-135.80859
z" />
</svg>

which OpenSCAD did import correctly.