| 73 |
|
static RAY thisray; /* for our convenience */ |
| 74 |
|
|
| 75 |
|
static int oputo(), oputd(), oputv(), oputl(), oputL(), |
| 76 |
< |
oputp(), oputn(), oputs(), oputw(), oputm(); |
| 76 |
> |
oputp(), oputn(), oputN(), oputs(), oputw(), oputm(); |
| 77 |
|
|
| 78 |
|
static int (*ray_out[10])(), (*every_out[10])(); |
| 79 |
|
static int castonly; |
| 202 |
|
case 'p': /* point */ |
| 203 |
|
*table++ = oputp; |
| 204 |
|
break; |
| 205 |
< |
case 'n': /* normal */ |
| 205 |
> |
case 'n': /* perturbed normal */ |
| 206 |
|
*table++ = oputn; |
| 207 |
+ |
castonly = 0; |
| 208 |
|
break; |
| 209 |
+ |
case 'N': /* unperturbed normal */ |
| 210 |
+ |
*table++ = oputN; |
| 211 |
+ |
break; |
| 212 |
|
case 's': /* surface */ |
| 213 |
|
*table++ = oputs; |
| 214 |
|
break; |
| 404 |
|
|
| 405 |
|
|
| 406 |
|
static |
| 407 |
< |
oputn(r) /* print normal */ |
| 407 |
> |
oputN(r) /* print unperturbed normal */ |
| 408 |
|
register RAY *r; |
| 409 |
|
{ |
| 410 |
|
if (r->rot < FHUGE) { |
| 416 |
|
(*putreal)(0.0); |
| 417 |
|
(*putreal)(0.0); |
| 418 |
|
} |
| 419 |
+ |
} |
| 420 |
+ |
|
| 421 |
+ |
|
| 422 |
+ |
static |
| 423 |
+ |
oputn(r) /* print perturbed normal */ |
| 424 |
+ |
RAY *r; |
| 425 |
+ |
{ |
| 426 |
+ |
FVECT pnorm; |
| 427 |
+ |
|
| 428 |
+ |
if (r->rot >= FHUGE) { |
| 429 |
+ |
(*putreal)(0.0); |
| 430 |
+ |
(*putreal)(0.0); |
| 431 |
+ |
(*putreal)(0.0); |
| 432 |
+ |
return; |
| 433 |
+ |
} |
| 434 |
+ |
raynormal(pnorm, r); |
| 435 |
+ |
(*putreal)(pnorm[0]); |
| 436 |
+ |
(*putreal)(pnorm[1]); |
| 437 |
+ |
(*putreal)(pnorm[2]); |
| 438 |
|
} |
| 439 |
|
|
| 440 |
|
|
