Re: [NTG-context] Transparency (Metapost)
Fabrice Couvreur schrieb am 01.12.2019 um 21:56: Hi Hans, I updated lmtx, but your code does not compile except that the output is a pdf file where it is written ERROR. Can you clear the cache. Wolfgang ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Transparency (Metapost)
On 12/1/2019 11:32 AM, Fabrice Couvreur wrote: Hello Thank you for your suggestion. However, it works with context and not with lmtx. Fabrice \starttext \startMPcode defaultfont := "texgyrepagella-regular*default" ; defaultscale :=0.8; color brown; brown = (0.128,0.00,0.00); path twos, threes, sixes; twos = fullcircle xscaled 4cm yscaled 2cm rotated 180 shifted 42 left; threes = fullcircle xscaled 4cm yscaled 2cm shifted 42 right; sixes = buildcycle(twos, threes); fill twos withcolor brown withtransparency(1,0.75); fill threes withcolor yellow withtransparency(1,0.75); fill sixes withcolor yellow + brown withtransparency(1,0.75); draw twos; draw threes; label("...",(1.5cm,0)); label("...",(0,0)); label("...",(-1.5cm,0)); label.top("yeux marron",(-1.5cm,1.25cm)); label.top("cheveux blonds",(1.5cm,1.25cm)); \stopMPcode \stoptext tex error > tex error on line 1 in file ./blond.tex: ? Looks ok here ... but isn't the transparacy used instead of the sizes? Anyway, you can use named colors \starttext \startMPcode defaultfont := "texgyrepagella-regular*default" ; defaultscale := 0.8 ; definecolor [ name = "mp:red", b = 1 ] ; definecolor [ name = "mp:green", y = 1 ] ; path twos, threes ; twos := fullcircle xscaled 4cm yscaled 2cm rotated 180 shifted 42 left ; threes := fullcircle xscaled 4cm yscaled 2cm shifted 42 right ; fill twos withcolor "mp:red" withtransparency(1,0.5) ; fill threes withcolor "mp:green" withtransparency(1,0.5) ; draw twos ; draw threes ; label("...",( 1.5cm,0)); label("...",( 0,0)); label("...",(-1.5cm,0)); label.top("\strut yeux marron", (-1.5cm,1.25cm)); label.top("\strut cheveux blonds",( 1.5cm,1.25cm)); \stopMPcode \stoptext (you cannot overload colors at the tex level in mp but use them in order to be consistent) Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl - ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Transparency (Metapost)
Hello Thank you for your suggestion. However, it works with context and not with lmtx. Fabrice \starttext \startMPcode defaultfont := "texgyrepagella-regular*default" ; defaultscale :=0.8; color brown; brown = (0.128,0.00,0.00); path twos, threes, sixes; twos = fullcircle xscaled 4cm yscaled 2cm rotated 180 shifted 42 left; threes = fullcircle xscaled 4cm yscaled 2cm shifted 42 right; sixes = buildcycle(twos, threes); fill twos withcolor brown withtransparency(1,0.75); fill threes withcolor yellow withtransparency(1,0.75); fill sixes withcolor yellow + brown withtransparency(1,0.75); draw twos; draw threes; label("...",(1.5cm,0)); label("...",(0,0)); label("...",(-1.5cm,0)); label.top("yeux marron",(-1.5cm,1.25cm)); label.top("cheveux blonds",(1.5cm,1.25cm)); \stopMPcode \stoptext tex error > tex error on line 1 in file ./blond.tex: ? \font_helpers_low_level_define ...\scaledfontmode \relax \ifcase \scaledfont... \font_helpers_trigger_define ..._identifier_class \csname \v_font_identifier... \applyfontclassstrategies ...to_size \lastnamedcs \else \expandafter \font_h... \font_helpers_synchronize_font ...classstrategies \fi \setfalse \c_font_auto... \rm ->\ifmmode \mathrm \else \normalrm \fi \font_basics_switch_style ...dcsname \lastnamedcs \edef \fontstyle {#1}\ifmm... ... l.1 \starttext 1 >> \starttext 2 \startMPcode 3defaultfont := "texgyrepagella-regular*default" ; 4defaultscale :=0.8; 5 6color brown; 7brown = (0.128,0.00,0.00); 8 9path twos, threes, sixes; 10twos = fullcircle xscaled 4cm yscaled 2cm rotated 180 11 shifted 42 left; mtx-context | fatal error: return code: 256 Le dim. 1 déc. 2019 à 00:34, Jeong Dal a écrit : > \ > > > Dear Fabrice, > > I got color and transparency using the following command in LMTX(metafun). > > fill p withcolor yellow withtransparency(1, .75); > > I hope that it helps. > > Best regards, > > Dalyoung > > ___ > If your question is of interest to others as well, please add an entry to > the Wiki! > > maillist : ntg-context@ntg.nl / > http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://context.aanhet.net > archive : https://bitbucket.org/phg/context-mirror/commits/ > wiki : http://contextgarden.net > > ___ > ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Transparency (Metapost)
> \ Dear Fabrice, I got color and transparency using the following command in LMTX(metafun). fill p withcolor yellow withtransparency(1, .75); I hope that it helps. Best regards, Dalyoung___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___