[NTG-context] no greyscales in MetaFun any more?

Alan braslau.list at comcast.net
Thu Jul 21 17:16:59 CEST 2022


On Sun, 17 Jul 2022 23:46:36 +0200
Hans Hagen via ntg-context <ntg-context at ntg.nl> wrote:

> On 7/17/2022 9:52 PM, Henning Hraban Ramm via ntg-context wrote:
> > Hi Hans et al.,
> > 
> > all my greys are black:
> > 
> > % MWE:
> > \startMPpage
> > fill unitsquare scaled 10mm withcolor .5;
> > \stopMPpage
> > 
> > % real life example:
> > \startMPpage
> > % grayscale squares
> > for s=5 step 5 until 95:
> >    numeric c; c := s/100;
> >    fill unitsquare scaled 5mm shifted (0,(s-5)*mm) withcolor c;
> >    label.lft(100-s, (0, (s-2.5)*mm));
> > endfor;
> > \stopMPpage
> > 
> > This used to work with previous LMTX versions.
> fixed in next upload

Is this related?
(regression: uniqueMPgraphic drops color)


\startuniqueMPgraphic{red}
draw textext("red?") withcolor red ;
\stopuniqueMPgraphic

\starttext

\startMPcode
draw textext("red!") withcolor red ;
\stopMPcode

\uniqueMPgraphic{red}

\stoptext





Alan


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