| 261 |
|
for (i = imax = 2; i--; ) |
| 262 |
|
if (vn[i]*vn[i] > vn[imax]*vn[imax]) |
| 263 |
|
imax = i; |
| 264 |
< |
return(vn[imax]*vn[imax] > FTINY*FTINY ? imax : -1); |
| 264 |
> |
return(vn[imax]*vn[imax] > FTINY*FTINY*FTINY*FTINY ? imax : -1); |
| 265 |
|
} |
| 266 |
|
|
| 267 |
|
/* callback for triangle output from polygon */ |
| 279 |
|
char **av |
| 280 |
|
) |
| 281 |
|
{ |
| 282 |
< |
Vert2_list *poly = polyAlloc(ac); |
| 282 |
> |
Vert2_list *poly; |
| 283 |
|
int i, ax, ay; |
| 284 |
|
|
| 285 |
– |
if (poly == NULL) |
| 286 |
– |
return(0); |
| 287 |
– |
poly->p = (void *)av; |
| 285 |
|
for (i = ac-3; i >= 0; i--) /* identify dominant axis */ |
| 286 |
|
if ((ax = dominant_axis(av[i], av[i+1], av[i+2])) >= 0) |
| 287 |
|
break; |
| 288 |
|
if (ax < 0) |
| 289 |
|
return(1); /* ignore degenerate face */ |
| 290 |
+ |
poly = polyAlloc(ac); |
| 291 |
+ |
if (poly == NULL) |
| 292 |
+ |
return(0); |
| 293 |
+ |
poly->p = (void *)av; |
| 294 |
|
if (++ax >= 3) ax = 0; |
| 295 |
|
ay = ax; |
| 296 |
|
if (++ay >= 3) ay = 0; |
| 469 |
|
char *er |
| 470 |
|
) |
| 471 |
|
{ |
| 472 |
< |
sprintf(errmsg, "%s: Wavefront syntax error near line %d: %s\n", |
| 472 |
> |
sprintf(errmsg, "%s: Wavefront syntax error near line %d: %s", |
| 473 |
|
inpfile, lineno, er); |
| 474 |
|
error(USER, errmsg); |
| 475 |
|
} |
