getargs.h File Reference

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Classes
struct	argoptions
Functions
int	getargs (int argc, char **argv, argoptions *opt)
int	useoptions (argoptions *opt, SceneHandle scene)

---

Function Documentation

int getargs	(	int	argc,
		char **	argv,
		argoptions *	opt
	)

Definition at line 149 of file getargs.cpp.

References argoptions::filename, argoptions::foundfilename, getparm(), initoptions(), and printusage().

Referenced by main_init_parts().

                                                     {
  int i, rc, unknowncnt;

  if (opt == NULL)
    return -1;

  initoptions(opt);  

  if (argc < 2) {
    printusage(argv);
#ifndef DEFAULT_MODELFILE
    return -1;
#else
    return 0;
#endif//DEFAULT_MODELFILE
  }

  i = 1;
  unknowncnt = 0;
  while (i < argc) {
    if (argv[i][0] == '-' || argv[i][0] == '+') {
      rc = getparm(argc, argv, i, opt);
      if (rc != -1) {
        i += rc;
      }
      else {
        printusage(argv);
        return -1;
      }
    }
    else {
      unknowncnt++;
      if (unknowncnt > 1) {
        fprintf(stderr, "Too many model file names found!\n");
        printusage(argv); 
        return -1;
      } 
      else {
        strcpy(opt->filename, argv[i]);        
        opt->foundfilename = 1;
        i++;
      }
    }
  }

  if (opt->foundfilename == -1) {
    fprintf(stderr, "Missing model file name!\n");
    printusage(argv);
    return -1;
  }

  return 0;
}

int useoptions	(	argoptions *	opt,
		SceneHandle	scene
	)

Definition at line 94 of file getargs.cpp.

References argoptions::antialiasing, argoptions::boundmode, argoptions::boundthresh, argoptions::displaymode, argoptions::outfilename, rt_boundmode(), rt_boundthresh(), rt_displaymode(), rt_outputfile(), rt_verbose(), argoptions::useoutfilename, and argoptions::verbosemode.

Referenced by main_init_parts().

                                                    {
  if (opt->useoutfilename == 1) {
    rt_outputfile(scene, opt->outfilename);
  }

  if (opt->verbosemode == 1) {
    rt_verbose(scene, 1);
  }

  if (opt->antialiasing != -1) {
    /* need new api code for this */
  } 

  if (opt->displaymode != -1) {
    rt_displaymode(scene, opt->displaymode);
  }

  if (opt->boundmode != -1) {
    rt_boundmode(scene, opt->boundmode);
  }

  if (opt->boundthresh != -1) {
    rt_boundthresh(scene, opt->boundthresh);
  }

  return 0;
}