Hi,
Sorry for the late response. Thanks for the help. So I read the documents
and managed to get a gradient even if it's not exactly like the figure.
Fabrice

draw lmt_shade [
              path = (z0--z4--z5--z1--cycle),
              direction = "left",
              alternative = "linear",
              colors = {"black", "lightgray"},
            ] ;

Le ven. 6 oct. 2023 à 08:27, Henning Hraban Ramm <texml@fiee.net> a écrit :

> While the luametafun (“Metafun XL”) manual is also (meta)fun, I meant
> the general metafun(-s|-p) manual, the big one (>400 p. in the “print”
> version, >600 p. in the “screen” version). Recommended!
>
> Hraban
>
> Am 06.10.23 um 10:08 schrieb Keith McKay:
> > Also look at the LuaMetaFun manual chapter 8. In fact the whole manual
> > is worth a read. I'm sure you find much of use in it.
> > Best Wishes
> > Keith
> >
> > On Thu, 5 Oct 2023, 20:52 Henning Hraban Ramm, <texml@fiee.net
> > <mailto:texml@fiee.net>> wrote:
> >
> >     Am 05.10.23 um 21:50 schrieb Fabrice Couvreur:
> >      > Hi,
> >      > I would like to obtain, if possible, a gray gradient like in the
> >     image.
> >      > My code uses Metapost but maybe this is possible with Metafun.
> >
> >     Have a look into the Metafun manual, chapter 8.1 “shading”.
> >
> >     Hraban
>
>
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