From: Damian Yerrick <Bullcr_pd_yerrick AT hotmail DOT comRemoveBullcr_p>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: GRX 23 basic function usage?
Organization: Pin Eight Software  http://pineight.8m.com/
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NNTP-Posting-Date: Thu, 06 Jul 2000 19:13:31 GMT
Distribution: world
Date: Thu, 06 Jul 2000 19:13:31 GMT
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

On Thu, 06 Jul 2000 15:16:11 GMT, david DOT ah AT nospamhome DOT com (David
Hamilton) wrote:

>Can someone point  me to a site or if possible post a sample code
>snippet showing how to use GRX23 to:
>Init the graphics card, create a circle and a square, and change the
>font.  Thanks in advance for the help.

I know nothing about GRX23 (what advantages does it have over Allegro
again?) but I know how to do it in Allegro:

#include <allegro.h>

int main()
{
  DATAFILE *dat;
  FONT *myfont;

  allegro_init();
  install_timer();

  if(set_gfx_mode(GFX_AUTODETECT, 320, 200, 0, 0) < 0)
    return 1;
  install_keyboard();

  dat = load_datafile("myfont.dat");
  if(dat == 0)
    return 1;
  myfont = find_datafile_object(dat, "comicsans");

  clear(screen);
  rect(screen, 0, 0, 100, 100, 7);
  circle(screen, 100, 100, 50, 4);
  text_mode(-1);
  textout(screen, myfont, "hello world", 32, 160, 15);

  readkey();

  unload_datafile(dat);
  return 0;
} END_OF_MAIN();

-- 
Damian Yerrick
"I refuse to listen to those who refuse to listen to reason."
See the whole sig: http://www.rose-hulman.edu/~yerricde/sig.html

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