%D \module
%D   [       file=mlib-ctx,
%D        version=2008.03.25,
%D          title=\METAPOST\ Integrated Graphics,
%D       subtitle=Basics,
%D         author=Hans Hagen,
%D           date=\currentdate,
%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.

%D This file contains the \MPLIB\ variants of the by now ancient
%D \MPTOPDF\ code.

\writestatus{loading}{MetaPost Library Graphics / Initializations}

\registerctxluafile{mlib-run}{}
\registerctxluafile{mlib-ctx}{}
\registerctxluafile{mlib-lua}{}

\doifelsefileexists{mlib-scn.lua} {
    \registerctxluafile{mlib-scn}{}
} {
    % experimental code for Alan and me
}

\registerctxluafile{mlib-lmp}{}
\registerctxluafile{mlib-int}{}

\unprotect

\protect \endinput

% local mpgraphic = [[
%     for i=1 upto 1000 :
%         beginfig(0);
%             draw halfcircle scaled 1cm withcolor green ;
%             picture p ; p := "oeps" infont defaultfont scaled .75 rotated 45 ;
%             p := p shifted - (xpart center p,0) ;
%             draw p ; draw boundingbox p ;
%         endfig ;
%         beginfig(0);
%             draw halfcircle scaled 1cm dashed evenly withcolor green ;
%         endfig ;
%         beginfig(0);
%             pickup pencircle xscaled .5mm yscaled .25mm  rotated 45 ;
%             draw halfcircle scaled 1cm withcolor red ;
%         endfig ;
%         beginfig(0);
%             draw halfcircle scaled 1cm ;
%         endfig ;
%         beginfig(0);
%            pickup pencircle xscaled .5mm yscaled .25mm  rotated 45 ;
%             for k:=1 upto 10 :
%                 draw halfcircle scaled uniformdeviate(1cm) withcolor (red/(k/4)) ;
%             endfor ;
%         endfig ;
%     endfor ;
% ]]
% --  local mpx = metapost.format("metafun")
% metapost.process(metapost.format("metafun"),mpgraphic)

% \starttext
% \setupcolors[state=start]
% \definecolor[red] [r=1]
% \definecolor[cyan][c=1]
% \setbox\scratchbox\hbox{\startMPcode\stopMPcode} % first specials are forgotten
% \definecolor[sss][t=.5,a=1,r=1]
% \definespotcolor[oeps1][green][p=.5]
% \definespotcolor[oeps2][green][p=.25]
% \definespotcolor[oeps3][green][p=.25,t=.5,a=1]
% \startMPpage
%     fill fullcircle scaled 10cm withcolor \MPcolor{red} ;
%     fill fullcircle scaled  8cm withcolor cmyk(1,0,0,0) ;
%     fill fullcircle scaled  6cm withcolor cmyk(0,1,0,0) ;
%     fill fullcircle scaled  4cm withcolor cmyk(0,0,1,0) ;
%     fill fullcircle scaled  2cm withcolor cmyk(0,0,0,1) ;
%     currentpicture := currentpicture shifted (-7.5cm,0) ;
%     fill fullcircle scaled 10cm withcolor transparent(1,0.75,cmyk(0,0,1,0)) ;
%     fill fullcircle scaled  8cm withcolor \MPcolor{sss} ;
%     fill fullcircle scaled  6cm withcolor \MPcolor{oeps1} ;
%     fill fullcircle scaled  4cm withcolor \MPcolor{oeps2} ;
%     currentpicture := currentpicture shifted (-7.5cm,0) ;
%     fill fullcircle scaled 10cm withcolor \MPcolor{oeps3} ;
%     circular_shade(fullcircle scaled 8cm, 1, red, blue) ;
%     circular_shade(fullcircle scaled 6cm, 1, (1,0,0,0), (0,1,0,0)) ;
%     circular_shade(fullcircle scaled 4cm, 1, cmyk(.5,.5,1,0), (0,1,0,0)) ;
% \stopMPpage
% \stoptext