12 |
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13 |
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#include "platform.h" |
14 |
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#include "ray.h" |
15 |
+ |
#include "func.h" |
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#include "source.h" |
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#include "ambient.h" |
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#include "rpaint.h" |
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#include "random.h" |
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#include "paths.h" |
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#include "view.h" |
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+ |
#include "pmapray.h" |
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|
24 |
< |
char *progname; /* argv[0] */ |
24 |
> |
extern char *progname; /* global argv[0] */ |
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|
26 |
< |
char *octname; /* octree name */ |
26 |
> |
VIEW ourview = STDVIEW; /* viewing parameters */ |
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> |
int hresolu, vresolu; /* image resolution */ |
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|
29 |
< |
char *sigerr[NSIG]; /* signal error messages */ |
29 |
> |
int psample = 8; /* pixel sample size */ |
30 |
> |
double maxdiff = .15; /* max. sample difference */ |
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|
32 |
< |
char *shm_boundary = NULL; /* boundary of shared memory */ |
32 |
> |
int greyscale = 0; /* map colors to brightness? */ |
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> |
char *dvcname = dev_default; /* output device name */ |
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|
35 |
< |
char *errfile = NULL; /* error output file */ |
35 |
> |
double exposure = 1.0; /* exposure for scene */ |
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|
37 |
< |
extern int greyscale; /* map colors to brightness? */ |
38 |
< |
extern char *dvcname; /* output device name */ |
39 |
< |
extern double exposure; /* exposure compensation */ |
37 |
> |
int newparam = 1; /* parameter setting changed */ |
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> |
|
39 |
> |
struct driver *dev = NULL; /* driver functions */ |
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|
41 |
< |
extern VIEW ourview; /* viewing parameters */ |
41 |
> |
char rifname[128]; /* rad input file name */ |
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|
43 |
< |
extern char rifname[]; /* rad input file name */ |
43 |
> |
VIEW oldview; /* previous view parameters */ |
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|
45 |
< |
extern int hresolu; /* horizontal resolution */ |
46 |
< |
extern int vresolu; /* vertical resolution */ |
45 |
> |
PNODE ptrunk; /* the base of our image */ |
46 |
> |
RECT pframe; /* current frame boundaries */ |
47 |
> |
int pdepth; /* image depth in current frame */ |
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|
49 |
< |
extern int psample; /* pixel sample size */ |
44 |
< |
extern double maxdiff; /* max. sample difference */ |
49 |
> |
char *errfile = NULL; /* error output file */ |
50 |
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|
51 |
+ |
int nproc = 1; /* number of processes */ |
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+ |
|
53 |
+ |
char *sigerr[NSIG]; /* signal error messages */ |
54 |
+ |
|
55 |
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static void onsig(int signo); |
56 |
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static void sigdie(int signo, char *msg); |
57 |
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static void printdefaults(void); |
58 |
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|
59 |
+ |
static void |
60 |
+ |
set_defaults(void) |
61 |
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{ |
62 |
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shadthresh = .1; |
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+ |
shadcert = .25; |
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directrelay = 0; |
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vspretest = 128; |
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srcsizerat = 0.; |
67 |
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specthresh = .3; |
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specjitter = 1.; |
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maxdepth = 6; |
70 |
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minweight = 1e-3; |
71 |
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ambacc = 0.3; |
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ambres = 32; |
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+ |
ambdiv = 256; |
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ambssamp = 64; |
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+ |
} |
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|
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int |
78 |
< |
main(int argc, char *argv[]) |
78 |
> |
main(int argc, char *argv[]) |
79 |
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{ |
80 |
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#define check(ol,al) if (argv[i][ol] || \ |
81 |
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badarg(argc-i-1,argv+i+1,al)) \ |
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goto badopt |
83 |
< |
#define bool(olen,var) switch (argv[i][olen]) { \ |
83 |
> |
#define check_bool(olen,var) switch (argv[i][olen]) { \ |
84 |
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case '\0': var = !var; break; \ |
85 |
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case 'y': case 'Y': case 't': case 'T': \ |
86 |
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case '+': case '1': var = 1; break; \ |
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case 'n': case 'N': case 'f': case 'F': \ |
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case '-': case '0': var = 0; break; \ |
89 |
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default: goto badopt; } |
90 |
+ |
char *octnm = NULL; |
91 |
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char *err; |
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int rval; |
93 |
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int i; |
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/* global program name */ |
95 |
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progname = argv[0] = fixargv0(argv[0]); |
96 |
+ |
/* set our defaults */ |
97 |
+ |
set_defaults(); |
98 |
+ |
/* initialize calcomp routines */ |
99 |
+ |
initfunc(); |
100 |
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/* option city */ |
101 |
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for (i = 1; i < argc; i++) { |
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/* expand arguments */ |
132 |
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continue; |
133 |
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} |
134 |
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switch (argv[i][1]) { |
135 |
+ |
case 'n': /* # processes */ |
136 |
+ |
check(2,"i"); |
137 |
+ |
nproc = atoi(argv[++i]); |
138 |
+ |
if (nproc <= 0) |
139 |
+ |
error(USER, "bad number of processes"); |
140 |
+ |
break; |
141 |
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case 'v': /* view file */ |
142 |
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if (argv[i][2] != 'f') |
143 |
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goto badopt; |
156 |
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} |
157 |
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break; |
158 |
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case 'b': /* grayscale */ |
159 |
< |
bool(2,greyscale); |
159 |
> |
check_bool(2,greyscale); |
160 |
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break; |
161 |
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case 'p': /* pixel */ |
162 |
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switch (argv[i][2]) { |
180 |
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break; |
181 |
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case 'w': /* warnings */ |
182 |
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rval = erract[WARNING].pf != NULL; |
183 |
< |
bool(2,rval); |
183 |
> |
check_bool(2,rval); |
184 |
|
if (rval) erract[WARNING].pf = wputs; |
185 |
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else erract[WARNING].pf = NULL; |
186 |
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break; |
200 |
|
goto badopt; |
201 |
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} |
202 |
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} |
203 |
+ |
/* set/check spectral sampling */ |
204 |
+ |
if (setspectrsamp(CNDX, WLPART) <= 0) |
205 |
+ |
error(USER, "unsupported spectral sampling"); |
206 |
+ |
|
207 |
|
err = setview(&ourview); /* set viewing parameters */ |
208 |
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if (err != NULL) |
209 |
|
error(USER, err); |
210 |
< |
/* initialize object types */ |
170 |
< |
initotypes(); |
171 |
< |
/* initialize urand */ |
172 |
< |
initurand(2048); |
173 |
< |
srandom(rand_samp ? (long)time(0) : 0L); |
174 |
< |
/* set up signal handling */ |
210 |
> |
/* set up signal handling */ |
211 |
|
sigdie(SIGINT, "Interrupt"); |
176 |
– |
sigdie(SIGHUP, "Hangup"); |
212 |
|
sigdie(SIGTERM, "Terminate"); |
213 |
+ |
#if !defined(_WIN32) && !defined(_WIN64) |
214 |
+ |
sigdie(SIGHUP, "Hangup"); |
215 |
|
sigdie(SIGPIPE, "Broken pipe"); |
216 |
|
sigdie(SIGALRM, "Alarm clock"); |
180 |
– |
#ifdef SIGXCPU |
181 |
– |
sigdie(SIGXCPU, "CPU limit exceeded"); |
182 |
– |
sigdie(SIGXFSZ, "File size exceeded"); |
217 |
|
#endif |
218 |
|
/* open error file */ |
219 |
|
if (errfile != NULL) { |
230 |
|
#endif |
231 |
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/* get octree */ |
232 |
|
if (i == argc) |
233 |
< |
octname = NULL; |
233 |
> |
octnm = NULL; |
234 |
|
else if (i == argc-1) |
235 |
< |
octname = argv[i]; |
235 |
> |
octnm = argv[i]; |
236 |
|
else |
237 |
|
goto badopt; |
238 |
< |
if (octname == NULL) |
238 |
> |
if (octnm == NULL) |
239 |
|
error(USER, "missing octree argument"); |
240 |
< |
/* set up output */ |
240 |
> |
/* set up output & start process(es) */ |
241 |
|
SET_FILE_BINARY(stdout); |
242 |
< |
readoct(octname, ~(IO_FILES|IO_INFO), &thescene, NULL); |
243 |
< |
nsceneobjs = nobjects; |
244 |
< |
|
245 |
< |
marksources(); /* find and mark sources */ |
246 |
< |
|
213 |
< |
setambient(); /* initialize ambient calculation */ |
214 |
< |
|
242 |
> |
|
243 |
> |
ray_init(octnm); /* also calls ray_init_pmap() */ |
244 |
> |
|
245 |
> |
/* temporary shortcut, until winrview is refactored into a "device" */ |
246 |
> |
#ifndef WIN_RVIEW |
247 |
|
rview(); /* run interactive viewer */ |
248 |
|
|
217 |
– |
ambsync(); /* flush ambient file */ |
249 |
|
|
250 |
+ |
devclose(); /* close output device */ |
251 |
+ |
#endif |
252 |
+ |
|
253 |
+ |
/* PMAP: free photon maps */ |
254 |
+ |
ray_done_pmap(); |
255 |
+ |
|
256 |
+ |
#ifdef WIN_RVIEW |
257 |
+ |
return 1; |
258 |
+ |
#endif |
259 |
|
quit(0); |
260 |
|
|
261 |
|
badopt: |
264 |
|
return 1; /* pro forma return */ |
265 |
|
|
266 |
|
#undef check |
267 |
< |
#undef bool |
267 |
> |
#undef check_bool |
268 |
|
} |
269 |
|
|
270 |
|
|
271 |
|
void |
272 |
|
wputs( /* warning output function */ |
273 |
< |
char *s |
273 |
> |
const char *s |
274 |
|
) |
275 |
|
{ |
276 |
|
int lasterrno = errno; |
277 |
+ |
if (erract[WARNING].pf == NULL) |
278 |
+ |
return; /* called by calcomp or someone */ |
279 |
|
eputs(s); |
280 |
|
errno = lasterrno; |
281 |
|
} |
283 |
|
|
284 |
|
void |
285 |
|
eputs( /* put string to stderr */ |
286 |
< |
register char *s |
286 |
> |
const char *s |
287 |
|
) |
288 |
|
{ |
289 |
|
static int midline = 0; |
312 |
|
if (gotsig++) /* two signals and we're gone! */ |
313 |
|
_exit(signo); |
314 |
|
|
315 |
+ |
#if !defined(_WIN32) && !defined(_WIN64) |
316 |
|
alarm(15); /* allow 15 seconds to clean up */ |
317 |
|
signal(SIGALRM, SIG_DFL); /* make certain we do die */ |
318 |
+ |
#endif |
319 |
|
eputs("signal - "); |
320 |
|
eputs(sigerr[signo]); |
321 |
|
eputs("\n"); |
322 |
+ |
devclose(); |
323 |
|
quit(3); |
324 |
|
} |
325 |
|
|
339 |
|
static void |
340 |
|
printdefaults(void) /* print default values to stdout */ |
341 |
|
{ |
342 |
+ |
printf("-n %-2d\t\t\t\t# number of rendering processes\n", nproc); |
343 |
|
printf(greyscale ? "-b+\t\t\t\t# greyscale on\n" : |
344 |
|
"-b-\t\t\t\t# greyscale off\n"); |
345 |
|
printf("-vt%c\t\t\t\t# view type %s\n", ourview.type, |
348 |
|
ourview.type==VT_HEM ? "hemispherical" : |
349 |
|
ourview.type==VT_ANG ? "angular" : |
350 |
|
ourview.type==VT_CYL ? "cylindrical" : |
351 |
+ |
ourview.type==VT_PLS ? "planisphere" : |
352 |
|
"unknown"); |
353 |
|
printf("-vp %f %f %f\t# view point\n", |
354 |
|
ourview.vp[0], ourview.vp[1], ourview.vp[2]); |