On 7/12/07, zs <[EMAIL PROTECTED]> wrote: > Try this: > > gs -sDEVICE=png16m -r200 -sOutputFile=formula.png -dBATCH -q -dNOPAUSE > -dGraphicsAlphaBits=4 -dTextAlphaBits=4\ -dMaxBitmap=50000000 > formula.pdf > > You may play with -r parameter. > You can also make a big picture and downsize it with proper > interpolation.
These incantations come from ghostscript's "Use.htm" document.. If you don't need color, you can try "-sDEVICE=pnggray". Note that this uses anti-aliasing, which looks better on a screen but may cause problems on typical laserprinters (some may refuse to print, others will try to render the grays by dithering). > On Thu, 12 Jul 2007 21:28:32 +0200 (CEST) > [EMAIL PROTECTED] wrote: > > > I want to convert my standalone formulas to PNG to display these > > formulas on my website. > > > > What I am doing is the following > > > > \starttext > > \startTEXpage > > \startformula > > e^{i x} = \cos x + i \sin x > > \stopformula > > \stopTEXpage > > \stoptext > > > > and process this via texexec --pdf to get a PDF file. > > I tried to convert the resulting PDF file via gswin32c to png > > but the resulting PNG output is not so good. > > > > Then I read dvipng could do the job, which means I have to produce dvi > > output via texexec --dvi but than I get complaints from dvips that it > > cannot find the file tex.pro for the specials. However a png file is > > produced. > > > > Help appreciated > > > > TIA > > Wim > > > > > > > > > > > > ___________________________________________________________________________________ > > 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://tex.aanhet.net archive : > > https://foundry.supelec.fr/projects/contextrev/ 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://tex.aanhet.net > archive : https://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > -- George N. White III <[EMAIL PROTECTED]> Head of St. Margarets Bay, Nova Scotia ___________________________________________________________________________________ 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://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________