| 11 |
|
#include <stdlib.h> |
| 12 |
|
#include "rtio.h" |
| 13 |
|
#include "rtmath.h" |
| 14 |
+ |
#include "rtprocess.h" |
| 15 |
|
#include "bsdf.h" |
| 16 |
|
#include "bsdf_m.h" |
| 17 |
|
#include "random.h" |
| 36 |
|
|
| 37 |
|
char *progname; /* global argv[0] */ |
| 38 |
|
|
| 39 |
< |
int verbose = 0; /* verbose mode? */ |
| 39 |
> |
int verbose = 0; /* verbose mode (< 0 no warnings) */ |
| 40 |
|
|
| 41 |
|
char *rcarg[MAXRCARG+1] = {"rcontrib", "-fo+"}; |
| 42 |
|
int nrcargs = 2; |
| 145 |
|
static char * |
| 146 |
|
oconv_command(int ac, char *av[]) |
| 147 |
|
{ |
| 148 |
< |
static char oconvbuf[2048] = "!oconv -f"; |
| 149 |
< |
char *cp = oconvbuf + 9; |
| 150 |
< |
|
| 148 |
> |
static char oconvbuf[2048] = "!oconv -f "; |
| 149 |
> |
char *cp = oconvbuf + 10; |
| 150 |
> |
char *recv = *av++; |
| 151 |
> |
|
| 152 |
> |
if (ac-- <= 0) |
| 153 |
> |
return(NULL); |
| 154 |
|
while (ac-- > 0) { |
| 155 |
+ |
strcpy(cp, *av++); |
| 156 |
+ |
while (*cp) cp++; |
| 157 |
+ |
*cp++ = ' '; |
| 158 |
|
if (cp >= oconvbuf+(sizeof(oconvbuf)-32)) { |
| 159 |
|
fputs(progname, stderr); |
| 160 |
|
fputs(": too many file arguments!\n", stderr); |
| 161 |
|
exit(1); |
| 162 |
|
} |
| 156 |
– |
*cp++ = ' '; |
| 157 |
– |
strcpy(cp, *av++); |
| 158 |
– |
while (*cp) cp++; |
| 163 |
|
} |
| 164 |
< |
*cp = '\0'; |
| 164 |
> |
strcpy(cp, recv); /* receiver goes last */ |
| 165 |
|
return(oconvbuf); |
| 166 |
|
} |
| 167 |
|
|
| 226 |
|
fputs(": command line too long in popen_arglist()\n", stderr); |
| 227 |
|
return(NULL); |
| 228 |
|
} |
| 229 |
< |
if (verbose) |
| 229 |
> |
if (verbose > 0) |
| 230 |
|
fprintf(stderr, "%s: opening pipe %s: %s\n", |
| 231 |
|
progname, (*mode=='w') ? "to" : "from", cmd); |
| 232 |
|
return(popen(cmd, mode)); |
| 244 |
|
fputs(": command line too long in my_exec()\n", stderr); |
| 245 |
|
return(1); |
| 246 |
|
} |
| 247 |
< |
if (verbose) |
| 247 |
> |
if (verbose > 0) |
| 248 |
|
fprintf(stderr, "%s: running: %s\n", progname, cmd); |
| 249 |
|
return(system(cmd)); |
| 250 |
|
} |
| 259 |
|
fprintf(stderr, "%s: cannot locate %s\n", progname, av[0]); |
| 260 |
|
return(1); |
| 261 |
|
} |
| 262 |
< |
if (verbose) { |
| 262 |
> |
if (verbose > 0) { |
| 263 |
|
char cmd[4096]; |
| 264 |
|
if (!convert_commandline(cmd, sizeof(cmd), av)) |
| 265 |
|
strcpy(cmd, "COMMAND TOO LONG TO SHOW"); |
| 319 |
|
int nparams = 0; |
| 320 |
|
int i; |
| 321 |
|
|
| 322 |
< |
for ( ; ; ) |
| 322 |
> |
for ( ; ; ) { |
| 323 |
|
switch (*cp++) { |
| 324 |
|
case 'h': |
| 325 |
|
if (*cp++ != '=') |
| 342 |
|
break; |
| 343 |
|
if (!get_direction(p->vup, cp)) |
| 344 |
|
break; |
| 345 |
+ |
while (*cp && !isspace(*cp++)) |
| 346 |
+ |
; |
| 347 |
|
++nparams; |
| 348 |
|
continue; |
| 349 |
|
case 'o': |
| 362 |
|
case ' ': |
| 363 |
|
case '\t': |
| 364 |
|
case '\r': |
| 359 |
– |
case '\n': |
| 365 |
|
continue; |
| 366 |
+ |
case '\n': |
| 367 |
|
case '\0': |
| 368 |
|
return(nparams); |
| 369 |
|
default: |
| 370 |
|
break; |
| 371 |
|
} |
| 372 |
< |
fprintf(stderr, "%s: bad parameter string '%s'\n", progname, pargs); |
| 372 |
> |
break; |
| 373 |
> |
} |
| 374 |
> |
fprintf(stderr, "%s: bad parameter string: %s", progname, pargs); |
| 375 |
|
exit(1); |
| 376 |
|
return(-1); /* pro forma return */ |
| 377 |
|
} |
| 409 |
|
fputs(": undefined normal for hemisphere sampling\n", stderr); |
| 410 |
|
exit(1); |
| 411 |
|
} |
| 412 |
< |
if (normalize(curparams.vup) == 0) |
| 412 |
> |
if (normalize(curparams.vup) == 0) { |
| 413 |
|
if (fabs(curparams.nrm[2]) < .7) |
| 414 |
|
curparams.vup[2] = 1; |
| 415 |
|
else |
| 416 |
|
curparams.vup[1] = 1; |
| 417 |
+ |
} |
| 418 |
|
/* determine sample type/bin */ |
| 419 |
|
if (tolower(curparams.hemis[0]) == 'u' | curparams.hemis[0] == '1') { |
| 420 |
|
binv = "0"; /* uniform sampling -- one bin */ |
| 867 |
|
fputs(": no sender surface!\n", stderr); |
| 868 |
|
return(-1); |
| 869 |
|
} |
| 870 |
< |
if (curparams.outfn != NULL) /* misplaced output file spec. */ |
| 870 |
> |
/* misplaced output file spec. */ |
| 871 |
> |
if ((curparams.outfn != NULL) & (verbose >= 0)) |
| 872 |
|
fprintf(stderr, "%s: warning - ignoring output file in sender ('%s')\n", |
| 873 |
|
progname, curparams.outfn); |
| 874 |
|
/* check/set basis hemisphere */ |
| 882 |
|
fputs(": undefined normal for sender sampling\n", stderr); |
| 883 |
|
return(-1); |
| 884 |
|
} |
| 885 |
< |
if (normalize(curparams.vup) == 0) |
| 885 |
> |
if (normalize(curparams.vup) == 0) { |
| 886 |
|
if (fabs(curparams.nrm[2]) < .7) |
| 887 |
|
curparams.vup[2] = 1; |
| 888 |
|
else |
| 889 |
|
curparams.vup[1] = 1; |
| 890 |
+ |
} |
| 891 |
|
VCROSS(curparams.udir, curparams.vup, curparams.nrm); |
| 892 |
|
if (normalize(curparams.udir) == 0) { |
| 893 |
|
fputs(progname, stderr); |
| 1019 |
|
snew->area *= PI*snew->area; |
| 1020 |
|
break; |
| 1021 |
|
} |
| 1022 |
< |
if (snew->area <= FTINY) { |
| 1022 |
> |
if ((snew->area <= FTINY) & (verbose >= 0)) { |
| 1023 |
|
fprintf(stderr, "%s: warning - zero area for surface '%s'\n", |
| 1024 |
|
progname, oname); |
| 1025 |
|
free(snew); |
| 1077 |
|
/* else skip arguments */ |
| 1078 |
|
if (!fscanf(fp, "%d", &n)) return(0); |
| 1079 |
|
while (n-- > 0) fscanf(fp, "%*s"); |
| 1080 |
< |
if (!fscanf(fp, "%d", &n)) return; |
| 1080 |
> |
if (!fscanf(fp, "%d", &n)) return(0); |
| 1081 |
|
while (n-- > 0) fscanf(fp, "%*d"); |
| 1082 |
< |
if (!fscanf(fp, "%d", &n)) return; |
| 1082 |
> |
if (!fscanf(fp, "%d", &n)) return(0); |
| 1083 |
|
while (n-- > 0) fscanf(fp, "%*f"); |
| 1084 |
|
return(0); |
| 1085 |
|
} |
| 1113 |
|
/* else skip arguments */ |
| 1114 |
|
if (!fscanf(fp, "%d", &n)) return(0); |
| 1115 |
|
while (n-- > 0) fscanf(fp, "%*s"); |
| 1116 |
< |
if (!fscanf(fp, "%d", &n)) return; |
| 1116 |
> |
if (!fscanf(fp, "%d", &n)) return(0); |
| 1117 |
|
while (n-- > 0) fscanf(fp, "%*d"); |
| 1118 |
< |
if (!fscanf(fp, "%d", &n)) return; |
| 1118 |
> |
if (!fscanf(fp, "%d", &n)) return(0); |
| 1119 |
|
while (n-- > 0) fscanf(fp, "%*f"); |
| 1120 |
|
return(0); |
| 1121 |
|
} |
| 1158 |
|
strcat(newparams, inpbuf); |
| 1159 |
|
continue; |
| 1160 |
|
} |
| 1161 |
< |
while ((c = getc(fp)) != EOF && c != '\n'); |
| 1161 |
> |
while ((c = getc(fp)) != EOF && c != '\n') |
| 1162 |
|
; /* else skipping comment */ |
| 1163 |
|
continue; |
| 1164 |
|
} |
| 1183 |
|
{ |
| 1184 |
|
char fmtopt[6] = "-faa"; /* default output is ASCII */ |
| 1185 |
|
char *xrs=NULL, *yrs=NULL, *ldopt=NULL; |
| 1186 |
< |
int wantIrradiance = 0; |
| 1186 |
> |
char *iropt = NULL; |
| 1187 |
|
char *sendfn; |
| 1188 |
|
char sampcntbuf[32], nsbinbuf[32]; |
| 1189 |
|
FILE *rcfp; |
| 1191 |
|
int a, i; |
| 1192 |
|
/* screen rcontrib options */ |
| 1193 |
|
progname = argv[0]; |
| 1194 |
< |
for (a = 1; a < argc-2 && argv[a][0] == '-'; a++) { |
| 1195 |
< |
int na = 1; /* !! Keep consistent !! */ |
| 1196 |
< |
switch (argv[a][1]) { |
| 1194 |
> |
for (a = 1; a < argc-2; a++) { |
| 1195 |
> |
int na; |
| 1196 |
> |
/* check for argument expansion */ |
| 1197 |
> |
while ((na = expandarg(&argc, &argv, a)) > 0) |
| 1198 |
> |
; |
| 1199 |
> |
if (na < 0) { |
| 1200 |
> |
fprintf(stderr, "%s: cannot expand '%s'\n", |
| 1201 |
> |
progname, argv[a]); |
| 1202 |
> |
return(1); |
| 1203 |
> |
} |
| 1204 |
> |
if (argv[a][0] != '-' || !argv[a][1]) |
| 1205 |
> |
break; |
| 1206 |
> |
na = 1; |
| 1207 |
> |
switch (argv[a][1]) { /* !! Keep consistent !! */ |
| 1208 |
|
case 'v': /* verbose mode */ |
| 1209 |
< |
verbose = !verbose; |
| 1209 |
> |
verbose = 1; |
| 1210 |
|
na = 0; |
| 1211 |
|
continue; |
| 1212 |
|
case 'f': /* special case for -fo, -ff, etc. */ |
| 1243 |
|
na = 0; /* we re-add this later */ |
| 1244 |
|
continue; |
| 1245 |
|
case 'I': /* only for pass-through mode */ |
| 1246 |
< |
wantIrradiance = 1; |
| 1246 |
> |
case 'i': |
| 1247 |
> |
iropt = argv[a]; |
| 1248 |
|
na = 0; |
| 1249 |
|
continue; |
| 1250 |
< |
case 'V': /* options without arguments */ |
| 1251 |
< |
case 'w': |
| 1250 |
> |
case 'w': /* options without arguments */ |
| 1251 |
> |
if (argv[a][2] != '+') verbose = -1; |
| 1252 |
> |
case 'V': |
| 1253 |
|
case 'u': |
| 1230 |
– |
case 'i': |
| 1254 |
|
case 'h': |
| 1255 |
|
case 'r': |
| 1256 |
|
break; |
| 1280 |
|
if (!argv[a][2]) goto userr; |
| 1281 |
|
na = (argv[a][2] == 'e') | (argv[a][2] == 'a') ? 4 : 2; |
| 1282 |
|
break; |
| 1260 |
– |
case '\0': /* pass-through mode */ |
| 1261 |
– |
goto done_opts; |
| 1283 |
|
default: /* anything else is verbotten */ |
| 1284 |
|
goto userr; |
| 1285 |
|
} |
| 1289 |
|
while (--na) /* + arguments if any */ |
| 1290 |
|
rcarg[nrcargs++] = argv[++a]; |
| 1291 |
|
} |
| 1271 |
– |
done_opts: |
| 1292 |
|
if (a > argc-2) |
| 1293 |
|
goto userr; /* check at end of options */ |
| 1294 |
|
sendfn = argv[a++]; /* assign sender & receiver inputs */ |
| 1295 |
|
if (sendfn[0] == '-') { /* user wants pass-through mode? */ |
| 1296 |
|
if (sendfn[1]) goto userr; |
| 1297 |
|
sendfn = NULL; |
| 1298 |
< |
if (wantIrradiance) { |
| 1298 |
> |
if (iropt) { |
| 1299 |
|
CHECKARGC(1); |
| 1300 |
< |
rcarg[nrcargs++] = "-I"; |
| 1300 |
> |
rcarg[nrcargs++] = iropt; |
| 1301 |
|
} |
| 1302 |
|
if (xrs) { |
| 1303 |
|
CHECKARGC(2); |
| 1315 |
|
} |
| 1316 |
|
if (sampcnt <= 0) sampcnt = 1; |
| 1317 |
|
} else { /* else in sampling mode */ |
| 1318 |
< |
if (wantIrradiance) { |
| 1318 |
> |
if (iropt) { |
| 1319 |
|
fputs(progname, stderr); |
| 1320 |
< |
fputs(": -I supported for pass-through only\n", stderr); |
| 1320 |
> |
fputs(": -i, -I supported for pass-through only\n", stderr); |
| 1321 |
|
return(1); |
| 1322 |
|
} |
| 1323 |
|
fmtopt[2] = (sizeof(RREAL)==sizeof(double)) ? 'd' : 'f'; |
| 1370 |
|
userr: |
| 1371 |
|
if (a < argc-2) |
| 1372 |
|
fprintf(stderr, "%s: unsupported option '%s'", progname, argv[a]); |
| 1373 |
< |
fprintf(stderr, "Usage: %s [-v][rcontrib options] sender.rad receiver.rad [system.rad ..]\n", |
| 1373 |
> |
fprintf(stderr, "Usage: %s [-v][rcontrib options] sender.rad receiver.rad [-i system.oct] [system.rad ..]\n", |
| 1374 |
|
progname); |
| 1375 |
|
return(1); |
| 1376 |
|
} |