| 130 |
|
} |
| 131 |
|
exit(0); |
| 132 |
|
userr: |
| 133 |
< |
fprintf(stderr, "Usage: %s [-o obj][-m mapping][-n] [file.obj]\n", |
| 133 |
> |
fprintf(stderr, "Usage: %s [-o obj][-m mapping][-n][-f] [file.obj]\n", |
| 134 |
|
argv[0]); |
| 135 |
|
exit(1); |
| 136 |
|
} |
| 440 |
|
if (vi[0]-- > nvs) |
| 441 |
|
return(0); |
| 442 |
|
} else if (vi[0] < 0) { |
| 443 |
< |
vi[0] = nvs + vi[0]; |
| 443 |
> |
vi[0] += nvs; |
| 444 |
|
if (vi[0] < 0) |
| 445 |
|
return(0); |
| 446 |
|
} else |
| 454 |
|
if (vi[1]-- > nvts) |
| 455 |
|
return(0); |
| 456 |
|
} else if (vi[1] < 0) { |
| 457 |
< |
vi[1] = nvts + vi[1]; |
| 457 |
> |
vi[1] += nvts; |
| 458 |
|
if (vi[1] < 0) |
| 459 |
|
return(0); |
| 460 |
|
} else |
| 468 |
|
if (vi[2]-- > nvns) |
| 469 |
|
return(0); |
| 470 |
|
} else if (vi[2] < 0) { |
| 471 |
< |
vi[2] = nvns + vi[2]; |
| 471 |
> |
vi[2] += nvns; |
| 472 |
|
if (vi[2] < 0) |
| 473 |
|
return(0); |
| 474 |
|
} else |
| 477 |
|
} |
| 478 |
|
|
| 479 |
|
|
| 480 |
< |
nonplanar(ac, av) /* are vertices are non-planar? */ |
| 480 |
> |
nonplanar(ac, av) /* are vertices non-planar? */ |
| 481 |
|
register int ac; |
| 482 |
|
register char **av; |
| 483 |
|
{ |