17 |
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#include "ambient.h" |
18 |
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#include "random.h" |
19 |
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#include "paths.h" |
20 |
+ |
#include "pmapray.h" |
21 |
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|
22 |
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extern char *progname; /* global argv[0] */ |
23 |
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|
35 |
|
|
36 |
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int nproc = 1; /* number of processes */ |
37 |
|
|
38 |
< |
extern char *formstr(); /* string from format */ |
38 |
> |
extern char *formstr(int f); /* string from format */ |
39 |
> |
extern int setrtoutput(void); /* set output values */ |
40 |
> |
|
41 |
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int inform = 'a'; /* input format */ |
42 |
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int outform = 'a'; /* output format */ |
43 |
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char *outvals = "v"; /* output specification */ |
45 |
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int hresolu = 0; /* horizontal (scan) size */ |
46 |
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int vresolu = 0; /* vertical resolution */ |
47 |
|
|
48 |
+ |
extern int castonly; /* only doing ray-casting? */ |
49 |
+ |
|
50 |
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int imm_irrad = 0; /* compute immediate irradiance? */ |
51 |
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int lim_dist = 0; /* limit distance? */ |
52 |
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|
66 |
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static void sigdie(int signo, char *msg); |
67 |
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static void printdefaults(void); |
68 |
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|
69 |
+ |
#ifdef PERSIST |
70 |
+ |
#define RTRACE_FEATURES "Persist\nParallelPersist\nMultiProcessing\n" \ |
71 |
+ |
"IrradianceCalc\nImmediateIrradiance\nDistanceLimiting\n" \ |
72 |
+ |
"HessianAmbientCache\nAmbientAveraging\n" \ |
73 |
+ |
"AmbientValueSharing\nAdaptiveShadowTesting\n" \ |
74 |
+ |
"Outputs=o,d,v,V,w,W,l,L,c,p,n,N,s,m,M,r,x,R,X,~\n" |
75 |
+ |
#else |
76 |
+ |
#define RTRACE_FEATURES "IrradianceCalc\nIrradianceCalc\nDistanceLimiting\n" \ |
77 |
+ |
"HessianAmbientCache\nAmbientAveraging\n" \ |
78 |
+ |
"AmbientValueSharing\nAdaptiveShadowTesting\n" \ |
79 |
+ |
"Outputs=o,d,v,V,w,W,l,L,c,p,n,N,s,m,M,r,x,R,X,~\n" |
80 |
+ |
#endif |
81 |
|
|
82 |
+ |
|
83 |
|
int |
84 |
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main(int argc, char *argv[]) |
85 |
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{ |
86 |
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#define check(ol,al) if (argv[i][ol] || \ |
87 |
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badarg(argc-i-1,argv+i+1,al)) \ |
88 |
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goto badopt |
89 |
< |
#define bool(olen,var) switch (argv[i][olen]) { \ |
89 |
> |
#define check_bool(olen,var) switch (argv[i][olen]) { \ |
90 |
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case '\0': var = !var; break; \ |
91 |
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case 'y': case 'Y': case 't': case 'T': \ |
92 |
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case '+': case '1': var = 1; break; \ |
93 |
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case 'n': case 'N': case 'f': case 'F': \ |
94 |
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case '-': case '0': var = 0; break; \ |
95 |
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default: goto badopt; } |
96 |
+ |
extern char *octname; |
97 |
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int persist = 0; |
98 |
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char *octnm = NULL; |
99 |
< |
char **tralp; |
100 |
< |
int duped1; |
99 |
> |
char **tralp = NULL; |
100 |
> |
int duped1 = -1; |
101 |
|
int rval; |
102 |
|
int i; |
103 |
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/* global program name */ |
104 |
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progname = argv[0] = fixargv0(argv[0]); |
105 |
+ |
/* feature check only? */ |
106 |
+ |
strcat(RFeatureList, RTRACE_FEATURES); |
107 |
+ |
if (!strcmp(argv[1], "-features")) |
108 |
+ |
return feature_status(argc-2, argv+2); |
109 |
|
/* add trace notify function */ |
110 |
|
for (i = 0; addobjnotify[i] != NULL; i++) |
111 |
|
; |
112 |
|
addobjnotify[i] = tranotify; |
90 |
– |
/* set our defaults */ |
91 |
– |
rand_samp = 1; |
92 |
– |
maxdepth = -10; |
93 |
– |
minweight = 2e-3; |
113 |
|
/* option city */ |
114 |
|
for (i = 1; i < argc; i++) { |
115 |
|
/* expand arguments */ |
152 |
|
break; |
153 |
|
case 'w': /* warnings */ |
154 |
|
rval = erract[WARNING].pf != NULL; |
155 |
< |
bool(2,rval); |
155 |
> |
check_bool(2,rval); |
156 |
|
if (rval) erract[WARNING].pf = wputs; |
157 |
|
else erract[WARNING].pf = NULL; |
158 |
|
break; |
163 |
|
case 'l': /* limit distance */ |
164 |
|
if (argv[i][2] != 'd') |
165 |
|
goto badopt; |
166 |
< |
bool(3,lim_dist); |
166 |
> |
check_bool(3,lim_dist); |
167 |
|
break; |
168 |
|
case 'I': /* immed. irradiance */ |
169 |
< |
bool(2,imm_irrad); |
169 |
> |
check_bool(2,imm_irrad); |
170 |
|
break; |
171 |
|
case 'f': /* format i/o */ |
172 |
|
switch (argv[i][2]) { |
198 |
|
break; |
199 |
|
case 'h': /* header output */ |
200 |
|
rval = loadflags & IO_INFO; |
201 |
< |
bool(2,rval); |
201 |
> |
check_bool(2,rval); |
202 |
|
loadflags = rval ? loadflags | IO_INFO : |
203 |
|
loadflags & ~IO_INFO; |
204 |
|
break; |
212 |
|
tralp = tralist; |
213 |
|
} |
214 |
|
if (argv[i][2] == 'I') { /* file */ |
215 |
< |
rval = wordfile(tralp, |
215 |
> |
rval = wordfile(tralp, MAXMODLIST-(tralp-tralist), |
216 |
|
getpath(argv[++i],getrlibpath(),R_OK)); |
217 |
|
if (rval < 0) { |
218 |
|
sprintf(errmsg, |
234 |
|
tralp = tralist; |
235 |
|
} |
236 |
|
if (argv[i][2] == 'E') { /* file */ |
237 |
< |
rval = wordfile(tralp, |
237 |
> |
rval = wordfile(tralp, MAXMODLIST-(tralp-tralist), |
238 |
|
getpath(argv[++i],getrlibpath(),R_OK)); |
239 |
|
if (rval < 0) { |
240 |
|
sprintf(errmsg, |
268 |
|
goto badopt; |
269 |
|
} |
270 |
|
} |
271 |
< |
if (nproc > 1) { |
272 |
< |
if (persist) |
254 |
< |
error(USER, "multiprocessing incompatible with persist file"); |
255 |
< |
if (!vresolu && hresolu > 0 && hresolu < nproc) |
256 |
< |
error(WARNING, "number of cores should not exceed horizontal resolution"); |
257 |
< |
if (trace != NULL) |
258 |
< |
error(WARNING, "multiprocessing does not work properly with trace mode"); |
259 |
< |
} |
271 |
> |
if (nproc > 1 && persist) |
272 |
> |
error(USER, "multiprocessing incompatible with persist file"); |
273 |
|
/* initialize object types */ |
274 |
|
initotypes(); |
275 |
|
/* initialize urand */ |
327 |
|
#endif |
328 |
|
if (outform != 'a') |
329 |
|
SET_FILE_BINARY(stdout); |
330 |
< |
readoct(octnm, loadflags, &thescene, NULL); |
330 |
> |
rval = setrtoutput(); |
331 |
> |
octname = savqstr(octnm); |
332 |
> |
readoct(octname, loadflags, &thescene, NULL); |
333 |
|
nsceneobjs = nobjects; |
334 |
|
|
335 |
|
if (loadflags & IO_INFO) { /* print header */ |
336 |
|
printargs(i, argv, stdout); |
337 |
|
printf("SOFTWARE= %s\n", VersionID); |
338 |
|
fputnow(stdout); |
339 |
+ |
if (rval > 0) /* saved from setrtoutput() call */ |
340 |
+ |
printf("NCOMP=%d\n", rval); |
341 |
+ |
if ((outform == 'f') | (outform == 'd')) |
342 |
+ |
fputendian(stdout); |
343 |
|
fputformat(formstr(outform), stdout); |
344 |
|
putchar('\n'); |
345 |
|
} |
346 |
|
|
347 |
< |
marksources(); /* find and mark sources */ |
347 |
> |
if (!castonly) { /* any actual ray traversal to do? */ |
348 |
|
|
349 |
< |
setambient(); /* initialize ambient calculation */ |
349 |
> |
ray_init_pmap(); /* PMAP: set up & load photon maps */ |
350 |
> |
|
351 |
> |
marksources(); /* find and mark sources */ |
352 |
|
|
353 |
+ |
setambient(); /* initialize ambient calculation */ |
354 |
+ |
} else |
355 |
+ |
distantsources(); /* else mark only distant sources */ |
356 |
+ |
|
357 |
+ |
fflush(stdout); /* in case we're duplicating header */ |
358 |
+ |
|
359 |
|
#ifdef PERSIST |
360 |
|
if (persist) { |
334 |
– |
fflush(stdout); |
361 |
|
/* reconnect stdout */ |
362 |
|
dup2(duped1, fileno(stdout)); |
363 |
|
close(duped1); |
400 |
|
goto runagain; |
401 |
|
} |
402 |
|
#endif |
403 |
+ |
|
404 |
+ |
ray_done_pmap(); /* PMAP: free photon maps */ |
405 |
+ |
|
406 |
|
quit(0); |
407 |
|
|
408 |
|
badopt: |
411 |
|
return 1; /* pro forma return */ |
412 |
|
|
413 |
|
#undef check |
414 |
< |
#undef bool |
414 |
> |
#undef check_bool |
415 |
|
} |
416 |
|
|
417 |
|
|
428 |
|
|
429 |
|
void |
430 |
|
eputs( /* put string to stderr */ |
431 |
< |
register char *s |
431 |
> |
char *s |
432 |
|
) |
433 |
|
{ |
434 |
|
static int midline = 0; |
483 |
|
static void |
484 |
|
printdefaults(void) /* print default values to stdout */ |
485 |
|
{ |
486 |
< |
register char *cp; |
486 |
> |
char *cp; |
487 |
|
|
488 |
|
if (imm_irrad) |
489 |
|
printf("-I+\t\t\t\t# immediate irradiance on\n"); |
503 |
|
case 't': case 'T': printf(" trace"); break; |
504 |
|
case 'o': printf(" origin"); break; |
505 |
|
case 'd': printf(" direction"); break; |
506 |
+ |
case 'r': printf(" reflect_contrib"); break; |
507 |
+ |
case 'R': printf(" reflect_length"); break; |
508 |
+ |
case 'x': printf(" unreflect_contrib"); break; |
509 |
+ |
case 'X': printf(" unreflect_length"); break; |
510 |
|
case 'v': printf(" value"); break; |
511 |
|
case 'V': printf(" contribution"); break; |
512 |
|
case 'l': printf(" length"); break; |
519 |
|
case 'W': printf(" coefficient"); break; |
520 |
|
case 'm': printf(" modifier"); break; |
521 |
|
case 'M': printf(" material"); break; |
522 |
< |
case '-': printf(" stroke"); break; |
522 |
> |
case '~': printf(" tilde"); break; |
523 |
|
} |
524 |
|
putchar('\n'); |
525 |
|
printf(erract[WARNING].pf != NULL ? |