| 1 | greg | 2.1 | #ifndef lint | 
| 2 | greg | 2.10 | static const char       RCSid[] = "$Id: rpmain.c,v 2.9 2005/01/18 00:33:16 greg Exp $"; | 
| 3 | greg | 2.1 | #endif | 
| 4 |  |  | /* | 
| 5 |  |  | *  rpmain.c - main for rpict batch rendering program | 
| 6 |  |  | */ | 
| 7 |  |  |  | 
| 8 | greg | 2.2 | #include "copyright.h" | 
| 9 | greg | 2.1 |  | 
| 10 | greg | 2.10 | #include  <time.h> | 
| 11 | schorsch | 2.3 | #include  <signal.h> | 
| 12 |  |  |  | 
| 13 |  |  | #include  "platform.h" | 
| 14 | schorsch | 2.6 | #include  "rtprocess.h" /* getpid() */ | 
| 15 | greg | 2.1 | #include  "ray.h" | 
| 16 |  |  | #include  "source.h" | 
| 17 |  |  | #include  "ambient.h" | 
| 18 |  |  | #include  "random.h" | 
| 19 |  |  | #include  "paths.h" | 
| 20 |  |  | #include  "view.h" | 
| 21 |  |  |  | 
| 22 |  |  | /* persistent processes define */ | 
| 23 |  |  | #ifdef  F_SETLKW | 
| 24 |  |  | #define  PERSIST        1               /* normal persist */ | 
| 25 |  |  | #define  PARALLEL       2               /* parallel persist */ | 
| 26 |  |  | #define  PCHILD         3               /* child of normal persist */ | 
| 27 |  |  | #endif | 
| 28 |  |  |  | 
| 29 |  |  | char  *progname;                        /* argv[0] */ | 
| 30 |  |  | char  *octname;                         /* octree name */ | 
| 31 |  |  | char  *sigerr[NSIG];                    /* signal error messages */ | 
| 32 |  |  | char  *shm_boundary = NULL;             /* boundary of shared memory */ | 
| 33 |  |  | char  *errfile = NULL;                  /* error output file */ | 
| 34 |  |  |  | 
| 35 |  |  | extern time_t  time(); | 
| 36 |  |  | extern time_t  tstart;                  /* start time */ | 
| 37 |  |  |  | 
| 38 |  |  | extern int  ralrm;                      /* seconds between reports */ | 
| 39 |  |  |  | 
| 40 |  |  | extern VIEW  ourview;                   /* viewing parameters */ | 
| 41 |  |  |  | 
| 42 |  |  | extern int  hresolu;                    /* horizontal resolution */ | 
| 43 |  |  | extern int  vresolu;                    /* vertical resolution */ | 
| 44 |  |  | extern double  pixaspect;               /* pixel aspect ratio */ | 
| 45 |  |  |  | 
| 46 |  |  | extern int  psample;                    /* pixel sample size */ | 
| 47 |  |  | extern double  maxdiff;                 /* max. sample difference */ | 
| 48 |  |  | extern double  dstrpix;                 /* square pixel distribution */ | 
| 49 |  |  |  | 
| 50 |  |  | extern double  mblur;                   /* motion blur parameter */ | 
| 51 |  |  |  | 
| 52 | greg | 2.9 | extern double  dblur;                   /* depth-of-field blur parameter */ | 
| 53 |  |  |  | 
| 54 | schorsch | 2.8 | static void onsig(int signo); | 
| 55 |  |  | static void sigdie(int  signo, char  *msg); | 
| 56 |  |  | static void printdefaults(void); | 
| 57 | greg | 2.1 |  | 
| 58 |  |  |  | 
| 59 |  |  | int | 
| 60 | schorsch | 2.8 | main(int  argc, char  *argv[]) | 
| 61 | greg | 2.1 | { | 
| 62 |  |  | #define  check(ol,al)           if (argv[i][ol] || \ | 
| 63 |  |  | badarg(argc-i-1,argv+i+1,al)) \ | 
| 64 |  |  | goto badopt | 
| 65 |  |  | #define  bool(olen,var)         switch (argv[i][olen]) { \ | 
| 66 |  |  | case '\0': var = !var; break; \ | 
| 67 |  |  | case 'y': case 'Y': case 't': case 'T': \ | 
| 68 |  |  | case '+': case '1': var = 1; break; \ | 
| 69 |  |  | case 'n': case 'N': case 'f': case 'F': \ | 
| 70 |  |  | case '-': case '0': var = 0; break; \ | 
| 71 |  |  | default: goto badopt; } | 
| 72 |  |  | char  *err; | 
| 73 |  |  | char  *recover = NULL; | 
| 74 |  |  | char  *outfile = NULL; | 
| 75 |  |  | char  *zfile = NULL; | 
| 76 |  |  | int  loadflags = ~IO_FILES; | 
| 77 |  |  | int  seqstart = 0; | 
| 78 |  |  | int  persist = 0; | 
| 79 |  |  | int  duped1; | 
| 80 |  |  | int  rval; | 
| 81 |  |  | int  i; | 
| 82 |  |  | /* record start time */ | 
| 83 |  |  | tstart = time((time_t *)NULL); | 
| 84 |  |  | /* global program name */ | 
| 85 |  |  | progname = argv[0] = fixargv0(argv[0]); | 
| 86 |  |  | /* option city */ | 
| 87 |  |  | for (i = 1; i < argc; i++) { | 
| 88 |  |  | /* expand arguments */ | 
| 89 |  |  | while ((rval = expandarg(&argc, &argv, i)) > 0) | 
| 90 |  |  | ; | 
| 91 |  |  | if (rval < 0) { | 
| 92 |  |  | sprintf(errmsg, "cannot expand '%s'", argv[i]); | 
| 93 |  |  | error(SYSTEM, errmsg); | 
| 94 |  |  | } | 
| 95 |  |  | if (argv[i] == NULL || argv[i][0] != '-') | 
| 96 |  |  | break;                  /* break from options */ | 
| 97 |  |  | if (!strcmp(argv[i], "-version")) { | 
| 98 |  |  | puts(VersionID); | 
| 99 |  |  | quit(0); | 
| 100 |  |  | } | 
| 101 |  |  | if (!strcmp(argv[i], "-defaults") || | 
| 102 |  |  | !strcmp(argv[i], "-help")) { | 
| 103 |  |  | printdefaults(); | 
| 104 |  |  | quit(0); | 
| 105 |  |  | } | 
| 106 |  |  | rval = getrenderopt(argc-i, argv+i); | 
| 107 |  |  | if (rval >= 0) { | 
| 108 |  |  | i += rval; | 
| 109 |  |  | continue; | 
| 110 |  |  | } | 
| 111 |  |  | rval = getviewopt(&ourview, argc-i, argv+i); | 
| 112 |  |  | if (rval >= 0) { | 
| 113 |  |  | i += rval; | 
| 114 |  |  | continue; | 
| 115 |  |  | } | 
| 116 |  |  | /* rpict options */ | 
| 117 |  |  | switch (argv[i][1]) { | 
| 118 |  |  | case 'v':                               /* view file */ | 
| 119 |  |  | if (argv[i][2] != 'f') | 
| 120 |  |  | goto badopt; | 
| 121 |  |  | check(3,"s"); | 
| 122 |  |  | rval = viewfile(argv[++i], &ourview, NULL); | 
| 123 |  |  | if (rval < 0) { | 
| 124 |  |  | sprintf(errmsg, | 
| 125 |  |  | "cannot open view file \"%s\"", | 
| 126 |  |  | argv[i]); | 
| 127 |  |  | error(SYSTEM, errmsg); | 
| 128 |  |  | } else if (rval == 0) { | 
| 129 |  |  | sprintf(errmsg, | 
| 130 |  |  | "bad view file \"%s\"", | 
| 131 |  |  | argv[i]); | 
| 132 |  |  | error(USER, errmsg); | 
| 133 |  |  | } | 
| 134 |  |  | break; | 
| 135 |  |  | case 'p':                               /* pixel */ | 
| 136 |  |  | switch (argv[i][2]) { | 
| 137 |  |  | case 's':                               /* sample */ | 
| 138 |  |  | check(3,"i"); | 
| 139 |  |  | psample = atoi(argv[++i]); | 
| 140 |  |  | break; | 
| 141 |  |  | case 't':                               /* threshold */ | 
| 142 |  |  | check(3,"f"); | 
| 143 |  |  | maxdiff = atof(argv[++i]); | 
| 144 |  |  | break; | 
| 145 |  |  | case 'j':                               /* jitter */ | 
| 146 |  |  | check(3,"f"); | 
| 147 |  |  | dstrpix = atof(argv[++i]); | 
| 148 |  |  | break; | 
| 149 |  |  | case 'a':                               /* aspect */ | 
| 150 |  |  | check(3,"f"); | 
| 151 |  |  | pixaspect = atof(argv[++i]); | 
| 152 |  |  | break; | 
| 153 |  |  | case 'm':                               /* motion */ | 
| 154 |  |  | check(3,"f"); | 
| 155 |  |  | mblur = atof(argv[++i]); | 
| 156 |  |  | break; | 
| 157 | greg | 2.9 | case 'd':                               /* aperture */ | 
| 158 |  |  | check(3,"f"); | 
| 159 |  |  | dblur = atof(argv[++i]); | 
| 160 |  |  | break; | 
| 161 | greg | 2.1 | default: | 
| 162 |  |  | goto badopt; | 
| 163 |  |  | } | 
| 164 |  |  | break; | 
| 165 |  |  | case 'x':                               /* x resolution */ | 
| 166 |  |  | check(2,"i"); | 
| 167 |  |  | hresolu = atoi(argv[++i]); | 
| 168 |  |  | break; | 
| 169 |  |  | case 'y':                               /* y resolution */ | 
| 170 |  |  | check(2,"i"); | 
| 171 |  |  | vresolu = atoi(argv[++i]); | 
| 172 |  |  | break; | 
| 173 |  |  | case 'S':                               /* slave index */ | 
| 174 |  |  | check(2,"i"); | 
| 175 |  |  | seqstart = atoi(argv[++i]); | 
| 176 |  |  | break; | 
| 177 |  |  | case 'o':                               /* output file */ | 
| 178 |  |  | check(2,"s"); | 
| 179 |  |  | outfile = argv[++i]; | 
| 180 |  |  | break; | 
| 181 |  |  | case 'z':                               /* z file */ | 
| 182 |  |  | check(2,"s"); | 
| 183 |  |  | zfile = argv[++i]; | 
| 184 |  |  | break; | 
| 185 |  |  | case 'r':                               /* recover file */ | 
| 186 |  |  | if (argv[i][2] == 'o') {                /* +output */ | 
| 187 |  |  | check(3,"s"); | 
| 188 |  |  | outfile = argv[i+1]; | 
| 189 |  |  | } else | 
| 190 |  |  | check(2,"s"); | 
| 191 |  |  | recover = argv[++i]; | 
| 192 |  |  | break; | 
| 193 |  |  | case 't':                               /* timer */ | 
| 194 |  |  | check(2,"i"); | 
| 195 |  |  | ralrm = atoi(argv[++i]); | 
| 196 |  |  | break; | 
| 197 |  |  | #ifdef  PERSIST | 
| 198 |  |  | case 'P':                               /* persist file */ | 
| 199 |  |  | if (argv[i][2] == 'P') { | 
| 200 |  |  | check(3,"s"); | 
| 201 |  |  | persist = PARALLEL; | 
| 202 |  |  | } else { | 
| 203 |  |  | check(2,"s"); | 
| 204 |  |  | persist = PERSIST; | 
| 205 |  |  | } | 
| 206 |  |  | persistfile(argv[++i]); | 
| 207 |  |  | break; | 
| 208 |  |  | #endif | 
| 209 |  |  | case 'w':                               /* warnings */ | 
| 210 |  |  | rval = erract[WARNING].pf != NULL; | 
| 211 |  |  | bool(2,rval); | 
| 212 |  |  | if (rval) erract[WARNING].pf = wputs; | 
| 213 |  |  | else erract[WARNING].pf = NULL; | 
| 214 |  |  | break; | 
| 215 |  |  | case 'e':                               /* error file */ | 
| 216 |  |  | check(2,"s"); | 
| 217 |  |  | errfile = argv[++i]; | 
| 218 |  |  | break; | 
| 219 |  |  | default: | 
| 220 |  |  | goto badopt; | 
| 221 |  |  | } | 
| 222 |  |  | } | 
| 223 |  |  | err = setview(&ourview);        /* set viewing parameters */ | 
| 224 |  |  | if (err != NULL) | 
| 225 |  |  | error(USER, err); | 
| 226 |  |  | /* initialize object types */ | 
| 227 |  |  | initotypes(); | 
| 228 |  |  | /* initialize urand */ | 
| 229 |  |  | initurand(2048); | 
| 230 | greg | 2.10 | srandom(rand_samp ? (long)time(0) : 0L); | 
| 231 | greg | 2.1 | /* set up signal handling */ | 
| 232 |  |  | sigdie(SIGINT, "Interrupt"); | 
| 233 | schorsch | 2.4 | #ifdef SIGHUP | 
| 234 | greg | 2.1 | sigdie(SIGHUP, "Hangup"); | 
| 235 | schorsch | 2.4 | #endif | 
| 236 | greg | 2.1 | sigdie(SIGTERM, "Terminate"); | 
| 237 | schorsch | 2.4 | #ifdef SIGPIPE | 
| 238 | greg | 2.1 | sigdie(SIGPIPE, "Broken pipe"); | 
| 239 | schorsch | 2.4 | #endif | 
| 240 |  |  | #ifdef SIGALRM | 
| 241 | greg | 2.1 | sigdie(SIGALRM, "Alarm clock"); | 
| 242 | schorsch | 2.4 | #endif | 
| 243 | greg | 2.1 | #ifdef  SIGXCPU | 
| 244 |  |  | sigdie(SIGXCPU, "CPU limit exceeded"); | 
| 245 |  |  | sigdie(SIGXFSZ, "File size exceeded"); | 
| 246 |  |  | #endif | 
| 247 |  |  | /* open error file */ | 
| 248 |  |  | if (errfile != NULL) { | 
| 249 |  |  | if (freopen(errfile, "a", stderr) == NULL) | 
| 250 |  |  | quit(2); | 
| 251 |  |  | fprintf(stderr, "**************\n*** PID %5d: ", | 
| 252 |  |  | getpid()); | 
| 253 |  |  | printargs(argc, argv, stderr); | 
| 254 |  |  | putc('\n', stderr); | 
| 255 |  |  | fflush(stderr); | 
| 256 |  |  | } | 
| 257 |  |  | #ifdef  NICE | 
| 258 |  |  | nice(NICE);                     /* lower priority */ | 
| 259 |  |  | #endif | 
| 260 |  |  | /* get octree */ | 
| 261 |  |  | if (i == argc) | 
| 262 |  |  | octname = NULL; | 
| 263 |  |  | else if (i == argc-1) | 
| 264 |  |  | octname = argv[i]; | 
| 265 |  |  | else | 
| 266 |  |  | goto badopt; | 
| 267 |  |  | if (seqstart > 0 && octname == NULL) | 
| 268 |  |  | error(USER, "missing octree argument"); | 
| 269 |  |  | /* set up output */ | 
| 270 |  |  | #ifdef  PERSIST | 
| 271 |  |  | if (persist) { | 
| 272 |  |  | if (recover != NULL) | 
| 273 |  |  | error(USER, "persist option used with recover file"); | 
| 274 |  |  | if (seqstart <= 0) | 
| 275 |  |  | error(USER, "persist option only for sequences"); | 
| 276 |  |  | if (outfile == NULL) | 
| 277 |  |  | duped1 = dup(fileno(stdout));   /* don't lose our output */ | 
| 278 |  |  | openheader(); | 
| 279 |  |  | } else | 
| 280 |  |  | #endif | 
| 281 |  |  | if (outfile != NULL) | 
| 282 |  |  | openheader(); | 
| 283 | schorsch | 2.3 | #ifdef  _WIN32 | 
| 284 |  |  | SET_FILE_BINARY(stdout); | 
| 285 | greg | 2.1 | if (octname == NULL) | 
| 286 | schorsch | 2.3 | SET_FILE_BINARY(stdin); | 
| 287 | greg | 2.1 | #endif | 
| 288 |  |  | readoct(octname, loadflags, &thescene, NULL); | 
| 289 |  |  | nsceneobjs = nobjects; | 
| 290 |  |  |  | 
| 291 |  |  | if (loadflags & IO_INFO) {      /* print header */ | 
| 292 |  |  | printargs(i, argv, stdout); | 
| 293 |  |  | printf("SOFTWARE= %s\n", VersionID); | 
| 294 |  |  | } | 
| 295 |  |  |  | 
| 296 |  |  | marksources();                  /* find and mark sources */ | 
| 297 |  |  |  | 
| 298 |  |  | setambient();                   /* initialize ambient calculation */ | 
| 299 |  |  |  | 
| 300 |  |  | #ifdef  PERSIST | 
| 301 |  |  | if (persist) { | 
| 302 |  |  | fflush(stdout); | 
| 303 |  |  | if (outfile == NULL) {          /* reconnect stdout */ | 
| 304 |  |  | dup2(duped1, fileno(stdout)); | 
| 305 |  |  | close(duped1); | 
| 306 |  |  | } | 
| 307 |  |  | if (persist == PARALLEL) {      /* multiprocessing */ | 
| 308 |  |  | preload_objs();         /* preload scene */ | 
| 309 |  |  | shm_boundary = (char *)malloc(16); | 
| 310 |  |  | strcpy(shm_boundary, "SHM_BOUNDARY"); | 
| 311 |  |  | while ((rval=fork()) == 0) {    /* keep on forkin' */ | 
| 312 |  |  | pflock(1); | 
| 313 |  |  | pfhold(); | 
| 314 |  |  | tstart = time((time_t *)NULL); | 
| 315 |  |  | } | 
| 316 |  |  | if (rval < 0) | 
| 317 |  |  | error(SYSTEM, "cannot fork child for persist function"); | 
| 318 |  |  | pfdetach();             /* parent exits */ | 
| 319 |  |  | } | 
| 320 |  |  | } | 
| 321 |  |  | runagain: | 
| 322 | schorsch | 2.7 | if (persist) { | 
| 323 | greg | 2.1 | if (outfile == NULL)                    /* if out to stdout */ | 
| 324 |  |  | dupheader();                    /* send header */ | 
| 325 |  |  | else                                    /* if out to file */ | 
| 326 |  |  | duped1 = dup(fileno(stdout));   /* hang onto pipe */ | 
| 327 | schorsch | 2.7 | } | 
| 328 | greg | 2.1 | #endif | 
| 329 |  |  | /* batch render picture(s) */ | 
| 330 |  |  | rpict(seqstart, outfile, zfile, recover); | 
| 331 |  |  | /* flush ambient file */ | 
| 332 |  |  | ambsync(); | 
| 333 |  |  | #ifdef  PERSIST | 
| 334 |  |  | if (persist == PERSIST) {       /* first run-through */ | 
| 335 |  |  | if ((rval=fork()) == 0) {       /* child loops until killed */ | 
| 336 |  |  | pflock(1); | 
| 337 |  |  | persist = PCHILD; | 
| 338 |  |  | } else {                        /* original process exits */ | 
| 339 |  |  | if (rval < 0) | 
| 340 |  |  | error(SYSTEM, "cannot fork child for persist function"); | 
| 341 |  |  | pfdetach();             /* parent exits */ | 
| 342 |  |  | } | 
| 343 |  |  | } | 
| 344 |  |  | if (persist == PCHILD) {        /* wait for a signal then go again */ | 
| 345 |  |  | if (outfile != NULL) | 
| 346 |  |  | close(duped1);          /* release output handle */ | 
| 347 |  |  | pfhold(); | 
| 348 |  |  | tstart = time((time_t *)NULL);  /* reinitialize */ | 
| 349 |  |  | raynum = nrays = 0; | 
| 350 |  |  | goto runagain; | 
| 351 |  |  | } | 
| 352 |  |  | #endif | 
| 353 |  |  | quit(0); | 
| 354 |  |  |  | 
| 355 |  |  | badopt: | 
| 356 |  |  | sprintf(errmsg, "command line error at '%s'", argv[i]); | 
| 357 |  |  | error(USER, errmsg); | 
| 358 | schorsch | 2.8 | return 1; /* pro forma return */ | 
| 359 | greg | 2.1 |  | 
| 360 |  |  | #undef  check | 
| 361 |  |  | #undef  bool | 
| 362 |  |  | } | 
| 363 |  |  |  | 
| 364 |  |  |  | 
| 365 |  |  | void | 
| 366 | schorsch | 2.8 | wputs(                          /* warning output function */ | 
| 367 |  |  | char    *s | 
| 368 |  |  | ) | 
| 369 | greg | 2.1 | { | 
| 370 |  |  | int  lasterrno = errno; | 
| 371 |  |  | eputs(s); | 
| 372 |  |  | errno = lasterrno; | 
| 373 |  |  | } | 
| 374 |  |  |  | 
| 375 |  |  |  | 
| 376 |  |  | void | 
| 377 | schorsch | 2.8 | eputs(                          /* put string to stderr */ | 
| 378 |  |  | register char  *s | 
| 379 |  |  | ) | 
| 380 | greg | 2.1 | { | 
| 381 |  |  | static int  midline = 0; | 
| 382 |  |  |  | 
| 383 |  |  | if (!*s) | 
| 384 |  |  | return; | 
| 385 |  |  | if (!midline++) { | 
| 386 |  |  | fputs(progname, stderr); | 
| 387 |  |  | fputs(": ", stderr); | 
| 388 |  |  | } | 
| 389 |  |  | fputs(s, stderr); | 
| 390 |  |  | if (s[strlen(s)-1] == '\n') { | 
| 391 |  |  | fflush(stderr); | 
| 392 |  |  | midline = 0; | 
| 393 |  |  | } | 
| 394 |  |  | } | 
| 395 |  |  |  | 
| 396 |  |  |  | 
| 397 | schorsch | 2.8 | static void | 
| 398 |  |  | onsig(                          /* fatal signal */ | 
| 399 |  |  | int  signo | 
| 400 |  |  | ) | 
| 401 | greg | 2.1 | { | 
| 402 |  |  | static int  gotsig = 0; | 
| 403 |  |  |  | 
| 404 |  |  | if (gotsig++)                   /* two signals and we're gone! */ | 
| 405 |  |  | _exit(signo); | 
| 406 |  |  |  | 
| 407 | schorsch | 2.4 | #ifdef SIGALRM /* XXX how critical is this? */ | 
| 408 | greg | 2.1 | alarm(15);                      /* allow 15 seconds to clean up */ | 
| 409 |  |  | signal(SIGALRM, SIG_DFL);       /* make certain we do die */ | 
| 410 | schorsch | 2.4 | #endif | 
| 411 | greg | 2.1 | eputs("signal - "); | 
| 412 |  |  | eputs(sigerr[signo]); | 
| 413 |  |  | eputs("\n"); | 
| 414 |  |  | quit(3); | 
| 415 |  |  | } | 
| 416 |  |  |  | 
| 417 |  |  |  | 
| 418 | schorsch | 2.8 | static void | 
| 419 |  |  | sigdie(                 /* set fatal signal */ | 
| 420 |  |  | int  signo, | 
| 421 |  |  | char  *msg | 
| 422 |  |  | ) | 
| 423 | greg | 2.1 | { | 
| 424 |  |  | if (signal(signo, onsig) == SIG_IGN) | 
| 425 |  |  | signal(signo, SIG_IGN); | 
| 426 |  |  | sigerr[signo] = msg; | 
| 427 |  |  | } | 
| 428 |  |  |  | 
| 429 |  |  |  | 
| 430 | schorsch | 2.8 | static void | 
| 431 |  |  | printdefaults(void)                     /* print default values to stdout */ | 
| 432 | greg | 2.1 | { | 
| 433 |  |  | printf("-vt%c\t\t\t\t# view type %s\n", ourview.type, | 
| 434 |  |  | ourview.type==VT_PER ? "perspective" : | 
| 435 |  |  | ourview.type==VT_PAR ? "parallel" : | 
| 436 |  |  | ourview.type==VT_HEM ? "hemispherical" : | 
| 437 |  |  | ourview.type==VT_ANG ? "angular" : | 
| 438 |  |  | ourview.type==VT_CYL ? "cylindrical" : | 
| 439 |  |  | "unknown"); | 
| 440 |  |  | printf("-vp %f %f %f\t# view point\n", | 
| 441 |  |  | ourview.vp[0], ourview.vp[1], ourview.vp[2]); | 
| 442 |  |  | printf("-vd %f %f %f\t# view direction\n", | 
| 443 |  |  | ourview.vdir[0], ourview.vdir[1], ourview.vdir[2]); | 
| 444 |  |  | printf("-vu %f %f %f\t# view up\n", | 
| 445 |  |  | ourview.vup[0], ourview.vup[1], ourview.vup[2]); | 
| 446 |  |  | printf("-vh %f\t\t\t# view horizontal size\n", ourview.horiz); | 
| 447 |  |  | printf("-vv %f\t\t\t# view vertical size\n", ourview.vert); | 
| 448 |  |  | printf("-vo %f\t\t\t# view fore clipping plane\n", ourview.vfore); | 
| 449 |  |  | printf("-va %f\t\t\t# view aft clipping plane\n", ourview.vaft); | 
| 450 |  |  | printf("-vs %f\t\t\t# view shift\n", ourview.hoff); | 
| 451 |  |  | printf("-vl %f\t\t\t# view lift\n", ourview.voff); | 
| 452 |  |  | printf("-x  %-9d\t\t\t# x resolution\n", hresolu); | 
| 453 |  |  | printf("-y  %-9d\t\t\t# y resolution\n", vresolu); | 
| 454 |  |  | printf("-pa %f\t\t\t# pixel aspect ratio\n", pixaspect); | 
| 455 |  |  | printf("-pj %f\t\t\t# pixel jitter\n", dstrpix); | 
| 456 |  |  | printf("-pm %f\t\t\t# pixel motion\n", mblur); | 
| 457 | greg | 2.9 | printf("-pd %f\t\t\t# pixel depth-of-field\n", dblur); | 
| 458 | greg | 2.1 | printf("-ps %-9d\t\t\t# pixel sample\n", psample); | 
| 459 |  |  | printf("-pt %f\t\t\t# pixel threshold\n", maxdiff); | 
| 460 |  |  | printf("-t  %-9d\t\t\t# time between reports\n", ralrm); | 
| 461 |  |  | printf(erract[WARNING].pf != NULL ? | 
| 462 |  |  | "-w+\t\t\t\t# warning messages on\n" : | 
| 463 |  |  | "-w-\t\t\t\t# warning messages off\n"); | 
| 464 |  |  | print_rdefaults(); | 
| 465 |  |  | } |