| 144 |
|
if (inform != 'a') |
| 145 |
|
SET_FILE_BINARY(inpfp); |
| 146 |
|
/* set up output */ |
| 147 |
– |
setoutput(outvals); |
| 147 |
|
if (imm_irrad) |
| 148 |
|
castonly = 0; |
| 149 |
< |
else if (castonly) |
| 149 |
> |
else if (castonly || every_out[0] != NULL) |
| 150 |
|
nproc = 1; /* don't bother multiprocessing */ |
| 151 |
|
if ((nextflush > 0) & (nproc > nextflush)) { |
| 152 |
|
error(WARNING, "reducing number of processes to match flush interval"); |
| 157 |
|
case 'f': putreal = putf; break; |
| 158 |
|
case 'd': putreal = putd; break; |
| 159 |
|
case 'c': |
| 160 |
< |
if (outvals[0] && (outvals[1] || !strchr("vrx", outvals[0]))) |
| 160 |
> |
if (outvals[1] || !strchr("vrx", outvals[0])) |
| 161 |
|
error(USER, "color format only with -ov, -or, -ox"); |
| 162 |
|
putreal = putrgbe; break; |
| 163 |
|
default: |
| 227 |
|
} |
| 228 |
|
|
| 229 |
|
|
| 230 |
< |
static void |
| 231 |
< |
setoutput( /* set up output tables */ |
| 233 |
< |
char *vs |
| 234 |
< |
) |
| 230 |
> |
int |
| 231 |
> |
setrtoutput(void) /* set up output tables, return #comp */ |
| 232 |
|
{ |
| 233 |
+ |
char *vs = outvals; |
| 234 |
|
oputf_t **table = ray_out; |
| 235 |
+ |
int ncomp = 0; |
| 236 |
|
|
| 237 |
+ |
if (!*vs) |
| 238 |
+ |
error(USER, "empty output specification"); |
| 239 |
+ |
|
| 240 |
|
castonly = 1; |
| 241 |
< |
while (*vs) |
| 242 |
< |
switch (*vs++) { |
| 241 |
> |
do |
| 242 |
> |
switch (*vs) { |
| 243 |
|
case 'T': /* trace sources */ |
| 244 |
< |
if (!*vs) break; |
| 244 |
> |
if (!vs[1]) break; |
| 245 |
|
trace_sources(); |
| 246 |
|
/* fall through */ |
| 247 |
|
case 't': /* trace */ |
| 248 |
< |
if (!*vs) break; |
| 248 |
> |
if (!vs[1]) break; |
| 249 |
|
*table = NULL; |
| 250 |
|
table = every_out; |
| 251 |
|
trace = ourtrace; |
| 253 |
|
break; |
| 254 |
|
case 'o': /* origin */ |
| 255 |
|
*table++ = oputo; |
| 256 |
+ |
ncomp += 3; |
| 257 |
|
break; |
| 258 |
|
case 'd': /* direction */ |
| 259 |
|
*table++ = oputd; |
| 260 |
+ |
ncomp += 3; |
| 261 |
|
break; |
| 262 |
|
case 'r': /* reflected contrib. */ |
| 263 |
|
*table++ = oputr; |
| 264 |
+ |
ncomp += 3; |
| 265 |
|
castonly = 0; |
| 266 |
|
break; |
| 267 |
|
case 'R': /* reflected distance */ |
| 268 |
|
*table++ = oputR; |
| 269 |
+ |
ncomp++; |
| 270 |
|
castonly = 0; |
| 271 |
|
break; |
| 272 |
|
case 'x': /* xmit contrib. */ |
| 273 |
|
*table++ = oputx; |
| 274 |
+ |
ncomp += 3; |
| 275 |
|
castonly = 0; |
| 276 |
|
break; |
| 277 |
|
case 'X': /* xmit distance */ |
| 278 |
|
*table++ = oputX; |
| 279 |
+ |
ncomp++; |
| 280 |
|
castonly = 0; |
| 281 |
|
break; |
| 282 |
|
case 'v': /* value */ |
| 283 |
|
*table++ = oputv; |
| 284 |
+ |
ncomp += 3; |
| 285 |
|
castonly = 0; |
| 286 |
|
break; |
| 287 |
|
case 'V': /* contribution */ |
| 288 |
|
*table++ = oputV; |
| 289 |
+ |
ncomp += 3; |
| 290 |
|
if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
| 291 |
|
error(WARNING, |
| 292 |
|
"-otV accuracy depends on -aa 0 -as 0"); |
| 293 |
|
break; |
| 294 |
|
case 'l': /* effective distance */ |
| 295 |
|
*table++ = oputl; |
| 296 |
+ |
ncomp++; |
| 297 |
|
castonly = 0; |
| 298 |
|
break; |
| 299 |
|
case 'c': /* local coordinates */ |
| 300 |
|
*table++ = oputc; |
| 301 |
+ |
ncomp += 2; |
| 302 |
|
break; |
| 303 |
|
case 'L': /* single ray length */ |
| 304 |
|
*table++ = oputL; |
| 305 |
+ |
ncomp++; |
| 306 |
|
break; |
| 307 |
|
case 'p': /* point */ |
| 308 |
|
*table++ = oputp; |
| 309 |
+ |
ncomp += 3; |
| 310 |
|
break; |
| 311 |
|
case 'n': /* perturbed normal */ |
| 312 |
|
*table++ = oputn; |
| 313 |
+ |
ncomp += 3; |
| 314 |
|
castonly = 0; |
| 315 |
|
break; |
| 316 |
|
case 'N': /* unperturbed normal */ |
| 317 |
|
*table++ = oputN; |
| 318 |
+ |
ncomp += 3; |
| 319 |
|
break; |
| 320 |
|
case 's': /* surface */ |
| 321 |
|
*table++ = oputs; |
| 322 |
+ |
ncomp++; |
| 323 |
|
break; |
| 324 |
|
case 'w': /* weight */ |
| 325 |
|
*table++ = oputw; |
| 326 |
+ |
ncomp++; |
| 327 |
|
break; |
| 328 |
|
case 'W': /* coefficient */ |
| 329 |
|
*table++ = oputW; |
| 330 |
+ |
ncomp += 3; |
| 331 |
|
castonly = 0; |
| 332 |
|
if (ambounce > 0 && (ambacc > FTINY) | (ambssamp > 0)) |
| 333 |
|
error(WARNING, |
| 335 |
|
break; |
| 336 |
|
case 'm': /* modifier */ |
| 337 |
|
*table++ = oputm; |
| 338 |
+ |
ncomp++; |
| 339 |
|
break; |
| 340 |
|
case 'M': /* material */ |
| 341 |
|
*table++ = oputM; |
| 342 |
+ |
ncomp++; |
| 343 |
|
break; |
| 344 |
|
case '~': /* tilde */ |
| 345 |
|
*table++ = oputtilde; |
| 346 |
|
break; |
| 347 |
+ |
default: |
| 348 |
+ |
sprintf(errmsg, "unrecognized output option '%c'", *vs); |
| 349 |
+ |
error(USER, errmsg); |
| 350 |
|
} |
| 351 |
+ |
while (*++vs); |
| 352 |
+ |
|
| 353 |
|
*table = NULL; |
| 354 |
+ |
if (*every_out != NULL) |
| 355 |
+ |
ncomp = 0; |
| 356 |
|
/* compatibility */ |
| 357 |
|
for (table = ray_out; *table != NULL; table++) { |
| 358 |
|
if ((*table == oputV) | (*table == oputW)) |
| 362 |
|
(*table == oputx) | (*table == oputX)) |
| 363 |
|
error(WARNING, "-orRxX options incompatible with -I+ and -i+"); |
| 364 |
|
} |
| 365 |
+ |
return(ncomp); |
| 366 |
|
} |
| 367 |
|
|
| 368 |
|
|
