Re: Asymptote or Metapost and ConTeXt parameters.

[Fabrice Couvreur <fabrice1.couvreur@gmail.com>]

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Hello,
I do not answer the question, but I'm interested because I also use
Asymptote. The following code works with context in texlive 2016 but does
not work with standalone context.
thank you,
Fabrice
% macros=mkvi

\usemodule[filter]

\defineexternalfilter
   [ASY]
   [
     filter={asy -tex "context" -outformat pdf
             -outname \externalfilteroutputfile},
     output=\externalfilterbasefile.pdf,
     cache=yes,
     readcommand=\ReadImage,
   ]

\define[1]\ReadImage{\externalfigure[#1]}

\starttext
   Testing if we can include an asymptote image
   \startplacefigure[location={here}, title={An Asymptote figure}]
     \startASY
       import three;
size(8cm,0);
currentlight.background=black;

material White(real x, real y){
   return material(diffusepen=gray(.05+.1x+.3y),
                   emissivepen=gray(.05+.1x+.3y));
}

for(int y=0; y<=2; ++y)
    for(int x=0; x<3; ++x)
        draw(shift(2x,2y,0)*unitsphere,White(x,y));
     \stopASY
   \stopplacefigure
\stoptext


2016-12-19 8:41 GMT+01:00 Jaroslav Hajtmar <hajtmar@gyza.cz>:

> Hello ConTeXtist,
>
> I saw the opportunity to insert an Asymptote picture into Context source
> code (due filter).
>
> For example here: https://mailman.ntg.nl/pipermail/ntg-context/2015/
> 080581.html
>
>
>
> Is there a way to pass the ConTeXt parameter which influenced the creation
> of the Asymptote image? My point eg. the ability to define macros, which
> gave its parameters to Asymptote procedure or function and depending on
> these parameters, the image created by Asymptote looked differently.
>
>
>
> Before starting work on an illustrative example I am asking, whether it
> makes sense to deal with such a thing ... I suppose the impossibility of
> combining asymptote code and such Lua code (or not?).
>
>
>
> There is a similar possibility, at least in Metapost? For simpler pictures
> it would probably suffice ....
>
>
>
> Thanx
>
> Jaroslav Hajtmar
>
>
>
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

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