1 |
/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
2 |
|
3 |
#ifndef lint |
4 |
static char SCCSid[] = "$SunId$ SGI"; |
5 |
#endif |
6 |
|
7 |
/* |
8 |
* Executive program for oconv, rpict and pfilt |
9 |
*/ |
10 |
|
11 |
#include "standard.h" |
12 |
#include "view.h" |
13 |
#include "paths.h" |
14 |
#include "vars.h" |
15 |
#include <ctype.h> |
16 |
#include <sys/types.h> |
17 |
|
18 |
/* variables (alphabetical by name) */ |
19 |
#define AMBFILE 0 /* ambient file name */ |
20 |
#define DETAIL 1 /* level of scene detail */ |
21 |
#define EXPOSURE 2 /* picture exposure setting */ |
22 |
#define EYESEP 3 /* interocular distance */ |
23 |
#define ILLUM 4 /* mkillum input files */ |
24 |
#define INDIRECT 5 /* indirection in lighting */ |
25 |
#define MATERIAL 6 /* material files */ |
26 |
#define MKILLUM 7 /* mkillum options */ |
27 |
#define OBJECT 8 /* object files */ |
28 |
#define OCONV 9 /* oconv options */ |
29 |
#define OCTREE 10 /* octree file name */ |
30 |
#define OPTFILE 11 /* rendering options file */ |
31 |
#define PENUMBRAS 12 /* shadow penumbras are desired */ |
32 |
#define PFILT 13 /* pfilt options */ |
33 |
#define PICTURE 14 /* picture file root name */ |
34 |
#define QUALITY 15 /* desired rendering quality */ |
35 |
#define RAWFILE 16 /* raw picture file root name */ |
36 |
#define RENDER 17 /* rendering options */ |
37 |
#define REPORT 18 /* report frequency and errfile */ |
38 |
#define RESOLUTION 19 /* maximum picture resolution */ |
39 |
#define SCENE 20 /* scene files */ |
40 |
#define UP 21 /* view up (X, Y or Z) */ |
41 |
#define VARIABILITY 22 /* level of light variability */ |
42 |
#define VIEWS 23 /* view(s) for picture(s) */ |
43 |
#define ZFILE 24 /* distance file root name */ |
44 |
#define ZONE 25 /* simulation zone */ |
45 |
/* total number of variables */ |
46 |
int NVARS = 26; |
47 |
|
48 |
VARIABLE vv[] = { /* variable-value pairs */ |
49 |
{"AMBFILE", 3, 0, NULL, onevalue}, |
50 |
{"DETAIL", 3, 0, NULL, qualvalue}, |
51 |
{"EXPOSURE", 3, 0, NULL, fltvalue}, |
52 |
{"EYESEP", 3, 0, NULL, fltvalue}, |
53 |
{"illum", 3, 0, NULL, catvalues}, |
54 |
{"INDIRECT", 3, 0, NULL, intvalue}, |
55 |
{"materials", 3, 0, NULL, catvalues}, |
56 |
{"mkillum", 3, 0, NULL, catvalues}, |
57 |
{"objects", 3, 0, NULL, catvalues}, |
58 |
{"oconv", 3, 0, NULL, catvalues}, |
59 |
{"OCTREE", 3, 0, NULL, onevalue}, |
60 |
{"OPTFILE", 3, 0, NULL, onevalue}, |
61 |
{"PENUMBRAS", 3, 0, NULL, boolvalue}, |
62 |
{"pfilt", 2, 0, NULL, catvalues}, |
63 |
{"PICTURE", 3, 0, NULL, onevalue}, |
64 |
{"QUALITY", 3, 0, NULL, qualvalue}, |
65 |
{"RAWFILE", 3, 0, NULL, onevalue}, |
66 |
{"render", 3, 0, NULL, catvalues}, |
67 |
{"REPORT", 3, 0, NULL, onevalue}, |
68 |
{"RESOLUTION", 3, 0, NULL, onevalue}, |
69 |
{"scene", 3, 0, NULL, catvalues}, |
70 |
{"UP", 2, 0, NULL, onevalue}, |
71 |
{"VARIABILITY", 3, 0, NULL, qualvalue}, |
72 |
{"view", 2, 0, NULL, NULL}, |
73 |
{"ZFILE", 2, 0, NULL, onevalue}, |
74 |
{"ZONE", 2, 0, NULL, onevalue}, |
75 |
}; |
76 |
|
77 |
/* overture calculation file */ |
78 |
#ifdef NIX |
79 |
char overfile[] = "overture.unf"; |
80 |
#else |
81 |
char overfile[] = "/dev/null"; |
82 |
#endif |
83 |
|
84 |
extern time_t fdate(), time(); |
85 |
|
86 |
time_t scenedate; /* date of latest scene or object file */ |
87 |
time_t octreedate; /* date of octree */ |
88 |
time_t matdate; /* date of latest material file */ |
89 |
time_t illumdate; /* date of last illum file */ |
90 |
|
91 |
char *oct0name; /* name of pre-mkillum octree */ |
92 |
time_t oct0date; /* date of pre-mkillum octree */ |
93 |
char *oct1name; /* name of post-mkillum octree */ |
94 |
time_t oct1date; /* date of post-mkillum octree (>= matdate) */ |
95 |
|
96 |
int nowarn = 0; /* no warnings */ |
97 |
int explicate = 0; /* explicate variables */ |
98 |
int silent = 0; /* do work silently */ |
99 |
int touchonly = 0; /* touch files only */ |
100 |
int noaction = 0; /* don't do anything */ |
101 |
int sayview = 0; /* print view out */ |
102 |
char *rvdevice = NULL; /* rview output device */ |
103 |
char *viewselect = NULL; /* specific view only */ |
104 |
|
105 |
int overture = 0; /* overture calculation needed */ |
106 |
|
107 |
char *progname; /* global argv[0] */ |
108 |
char *rifname; /* global rad input file name */ |
109 |
|
110 |
char radname[MAXPATH]; /* root Radiance file name */ |
111 |
|
112 |
|
113 |
main(argc, argv) |
114 |
int argc; |
115 |
char *argv[]; |
116 |
{ |
117 |
char ropts[512]; |
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char popts[64]; |
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int i; |
120 |
|
121 |
progname = argv[0]; |
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/* get options */ |
123 |
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
124 |
switch (argv[i][1]) { |
125 |
case 's': |
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silent++; |
127 |
break; |
128 |
case 'n': |
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noaction++; |
130 |
break; |
131 |
case 't': |
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touchonly++; |
133 |
break; |
134 |
case 'e': |
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explicate++; |
136 |
break; |
137 |
case 'o': |
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rvdevice = argv[++i]; |
139 |
break; |
140 |
case 'V': |
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sayview++; |
142 |
break; |
143 |
case 'v': |
144 |
viewselect = argv[++i]; |
145 |
break; |
146 |
case 'w': |
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nowarn++; |
148 |
break; |
149 |
default: |
150 |
goto userr; |
151 |
} |
152 |
if (i >= argc) |
153 |
goto userr; |
154 |
rifname = argv[i]; |
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/* assign Radiance root file name */ |
156 |
rootname(radname, rifname); |
157 |
/* load variable values */ |
158 |
loadvars(rifname); |
159 |
/* get any additional assignments */ |
160 |
for (i++; i < argc; i++) |
161 |
if (setvariable(argv[i], matchvar) < 0) { |
162 |
fprintf(stderr, "%s: unknown variable: %s\n", |
163 |
progname, argv[i]); |
164 |
quit(1); |
165 |
} |
166 |
/* check assignments */ |
167 |
checkvalues(); |
168 |
/* check files and dates */ |
169 |
checkfiles(); |
170 |
/* set default values as necessary */ |
171 |
setdefaults(); |
172 |
/* print all values if requested */ |
173 |
if (explicate) |
174 |
printvars(stdout); |
175 |
/* build octree (and run mkillum) */ |
176 |
oconv(); |
177 |
/* check date on ambient file */ |
178 |
checkambfile(); |
179 |
/* run simulation */ |
180 |
renderopts(ropts, popts); |
181 |
xferopts(ropts); |
182 |
if (rvdevice != NULL) |
183 |
rview(ropts, popts); |
184 |
else |
185 |
rpict(ropts, popts); |
186 |
quit(0); |
187 |
userr: |
188 |
fprintf(stderr, |
189 |
"Usage: %s [-w][-s][-n][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n", |
190 |
progname); |
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quit(1); |
192 |
} |
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|
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|
195 |
rootname(rn, fn) /* remove tail from end of fn */ |
196 |
register char *rn, *fn; |
197 |
{ |
198 |
char *tp, *dp; |
199 |
|
200 |
for (tp = NULL, dp = rn; *rn = *fn++; rn++) |
201 |
if (ISDIRSEP(*rn)) |
202 |
dp = rn; |
203 |
else if (*rn == '.') |
204 |
tp = rn; |
205 |
if (tp != NULL && tp > dp) |
206 |
*tp = '\0'; |
207 |
} |
208 |
|
209 |
|
210 |
time_t |
211 |
checklast(fnames) /* check files and find most recent */ |
212 |
register char *fnames; |
213 |
{ |
214 |
char thisfile[MAXPATH]; |
215 |
time_t thisdate, lastdate = 0; |
216 |
register char *cp; |
217 |
|
218 |
if (fnames == NULL) |
219 |
return(0); |
220 |
while (*fnames) { |
221 |
while (isspace(*fnames)) fnames++; |
222 |
cp = thisfile; |
223 |
while (*fnames && !isspace(*fnames)) |
224 |
*cp++ = *fnames++; |
225 |
*cp = '\0'; |
226 |
if (!(thisdate = fdate(thisfile))) |
227 |
syserr(thisfile); |
228 |
if (thisdate > lastdate) |
229 |
lastdate = thisdate; |
230 |
} |
231 |
return(lastdate); |
232 |
} |
233 |
|
234 |
|
235 |
char * |
236 |
newfname(orig, pred) /* create modified file name */ |
237 |
char *orig; |
238 |
int pred; |
239 |
{ |
240 |
extern char *rindex(); |
241 |
register char *cp; |
242 |
register int n; |
243 |
int suffix; |
244 |
|
245 |
n = 0; cp = orig; suffix = -1; /* suffix position, length */ |
246 |
while (*cp) { |
247 |
if (*cp == '.') suffix = n; |
248 |
else if (ISDIRSEP(*cp)) suffix = -1; |
249 |
cp++; n++; |
250 |
} |
251 |
if (suffix == -1) suffix = n; |
252 |
if ((cp = bmalloc(n+2)) == NULL) |
253 |
syserr(progname); |
254 |
strncpy(cp, orig, suffix); |
255 |
cp[suffix] = pred; /* root name + pred + suffix */ |
256 |
strcpy(cp+suffix+1, orig+suffix); |
257 |
return(cp); |
258 |
} |
259 |
|
260 |
|
261 |
checkfiles() /* check for existence and modified times */ |
262 |
{ |
263 |
time_t objdate; |
264 |
|
265 |
if (!vdef(OCTREE)) { |
266 |
if ((vval(OCTREE) = bmalloc(strlen(radname)+5)) == NULL) |
267 |
syserr(progname); |
268 |
sprintf(vval(OCTREE), "%s.oct", radname); |
269 |
vdef(OCTREE)++; |
270 |
} |
271 |
octreedate = fdate(vval(OCTREE)); |
272 |
if (vdef(ILLUM)) { /* illum requires secondary octrees */ |
273 |
oct0name = newfname(vval(OCTREE), '0'); |
274 |
oct1name = newfname(vval(OCTREE), '1'); |
275 |
oct0date = fdate(oct0name); |
276 |
oct1date = fdate(oct1name); |
277 |
} else |
278 |
oct0name = oct1name = vval(OCTREE); |
279 |
if ((scenedate = checklast(vval(SCENE))) && |
280 |
(objdate = checklast(vval(OBJECT))) > scenedate) |
281 |
scenedate = objdate; |
282 |
illumdate = checklast(vval(ILLUM)); |
283 |
if (!octreedate & !scenedate & !illumdate) { |
284 |
fprintf(stderr, "%s: need '%s' or '%s' or '%s'\n", progname, |
285 |
vnam(OCTREE), vnam(SCENE), vnam(ILLUM)); |
286 |
quit(1); |
287 |
} |
288 |
matdate = checklast(vval(MATERIAL)); |
289 |
} |
290 |
|
291 |
|
292 |
getoctcube(org, sizp) /* get octree bounding cube */ |
293 |
double org[3], *sizp; |
294 |
{ |
295 |
extern FILE *popen(); |
296 |
static double oorg[3], osiz = 0.; |
297 |
double min[3], max[3]; |
298 |
char buf[1024]; |
299 |
FILE *fp; |
300 |
register int i; |
301 |
|
302 |
if (osiz <= FTINY) |
303 |
if (noaction && fdate(oct1name) < |
304 |
(scenedate>illumdate?scenedate:illumdate)) { |
305 |
/* run getbbox */ |
306 |
sprintf(buf, "getbbox -w -h %s", |
307 |
vdef(SCENE) ? vval(SCENE) : vval(ILLUM)); |
308 |
if ((fp = popen(buf, "r")) == NULL) |
309 |
syserr("getbbox"); |
310 |
if (fscanf(fp, "%lf %lf %lf %lf %lf %lf", |
311 |
&min[0], &max[0], &min[1], &max[1], |
312 |
&min[2], &max[2]) != 6) { |
313 |
fprintf(stderr, |
314 |
"%s: error reading bounding box from getbbox\n", |
315 |
progname); |
316 |
quit(1); |
317 |
} |
318 |
for (i = 0; i < 3; i++) |
319 |
if (max[i] - min[i] > osiz) |
320 |
osiz = max[i] - min[i]; |
321 |
for (i = 0; i < 3; i++) |
322 |
oorg[i] = (max[i]+min[i]-osiz)*.5; |
323 |
pclose(fp); |
324 |
} else { /* from octree */ |
325 |
oconv(); /* does nothing if done already */ |
326 |
sprintf(buf, "getinfo -d < %s", oct1name); |
327 |
if ((fp = popen(buf, "r")) == NULL) |
328 |
syserr("getinfo"); |
329 |
if (fscanf(fp, "%lf %lf %lf %lf", &oorg[0], &oorg[1], |
330 |
&oorg[2], &osiz) != 4) { |
331 |
fprintf(stderr, |
332 |
"%s: error reading bounding cube from getinfo\n", |
333 |
progname); |
334 |
quit(1); |
335 |
} |
336 |
pclose(fp); |
337 |
} |
338 |
org[0] = oorg[0]; org[1] = oorg[1]; org[2] = oorg[2]; *sizp = osiz; |
339 |
} |
340 |
|
341 |
|
342 |
setdefaults() /* set default values for unassigned var's */ |
343 |
{ |
344 |
double org[3], lim[3], size; |
345 |
char buf[128]; |
346 |
|
347 |
if (!vdef(ZONE)) { |
348 |
getoctcube(org, &size); |
349 |
sprintf(buf, "E %g %g %g %g %g %g", org[0], org[0]+size, |
350 |
org[1], org[1]+size, org[2], org[2]+size); |
351 |
vval(ZONE) = savqstr(buf); |
352 |
vdef(ZONE)++; |
353 |
} |
354 |
if (!vdef(EYESEP)) { |
355 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", |
356 |
&org[0], &lim[0], &org[1], &lim[1], |
357 |
&org[2], &lim[2]) != 6) |
358 |
badvalue(ZONE); |
359 |
sprintf(buf, "%f", |
360 |
0.01*(lim[0]-org[0]+lim[1]-org[1]+lim[2]-org[2])); |
361 |
vval(EYESEP) = savqstr(buf); |
362 |
vdef(EYESEP)++; |
363 |
} |
364 |
if (!vdef(INDIRECT)) { |
365 |
vval(INDIRECT) = "0"; |
366 |
vdef(INDIRECT)++; |
367 |
} |
368 |
if (!vdef(QUALITY)) { |
369 |
vval(QUALITY) = "L"; |
370 |
vdef(QUALITY)++; |
371 |
} |
372 |
if (!vdef(RESOLUTION)) { |
373 |
vval(RESOLUTION) = "512"; |
374 |
vdef(RESOLUTION)++; |
375 |
} |
376 |
if (!vdef(PICTURE)) { |
377 |
vval(PICTURE) = radname; |
378 |
vdef(PICTURE)++; |
379 |
} |
380 |
if (!vdef(VIEWS)) { |
381 |
vval(VIEWS) = "X"; |
382 |
vdef(VIEWS)++; |
383 |
} |
384 |
if (!vdef(DETAIL)) { |
385 |
vval(DETAIL) = "M"; |
386 |
vdef(DETAIL)++; |
387 |
} |
388 |
if (!vdef(PENUMBRAS)) { |
389 |
vval(PENUMBRAS) = "F"; |
390 |
vdef(PENUMBRAS)++; |
391 |
} |
392 |
if (!vdef(VARIABILITY)) { |
393 |
vval(VARIABILITY) = "L"; |
394 |
vdef(VARIABILITY)++; |
395 |
} |
396 |
} |
397 |
|
398 |
|
399 |
oconv() /* run oconv and mkillum if necessary */ |
400 |
{ |
401 |
static char illumtmp[] = "ilXXXXXX"; |
402 |
char combuf[1024], ocopts[64], mkopts[64]; |
403 |
|
404 |
oconvopts(ocopts); /* get options */ |
405 |
if (octreedate < scenedate) { /* check date on original octree */ |
406 |
if (touchonly && octreedate) |
407 |
touch(vval(OCTREE)); |
408 |
else { /* build command */ |
409 |
if (vdef(MATERIAL)) |
410 |
sprintf(combuf, "oconv%s %s %s > %s", ocopts, |
411 |
vval(MATERIAL), vval(SCENE), |
412 |
vval(OCTREE)); |
413 |
else |
414 |
sprintf(combuf, "oconv%s %s > %s", ocopts, |
415 |
vval(SCENE), vval(OCTREE)); |
416 |
|
417 |
if (runcom(combuf)) { /* run it */ |
418 |
fprintf(stderr, |
419 |
"%s: error generating octree\n\t%s removed\n", |
420 |
progname, vval(OCTREE)); |
421 |
unlink(vval(OCTREE)); |
422 |
quit(1); |
423 |
} |
424 |
} |
425 |
octreedate = time((time_t *)NULL); |
426 |
if (octreedate < scenedate) /* in case clock is off */ |
427 |
octreedate = scenedate; |
428 |
} |
429 |
if (oct1name == vval(OCTREE)) /* no mkillum? */ |
430 |
oct1date = octreedate > matdate ? octreedate : matdate; |
431 |
if (oct1date >= octreedate & oct1date >= matdate |
432 |
& oct1date >= illumdate) /* all done */ |
433 |
return; |
434 |
/* make octree0 */ |
435 |
if (oct0date < scenedate | oct0date < illumdate) { |
436 |
if (touchonly && oct0date) |
437 |
touch(oct0name); |
438 |
else { /* build command */ |
439 |
if (octreedate) |
440 |
sprintf(combuf, "oconv%s -i %s %s > %s", ocopts, |
441 |
vval(OCTREE), vval(ILLUM), oct0name); |
442 |
else if (vdef(MATERIAL)) |
443 |
sprintf(combuf, "oconv%s %s %s > %s", ocopts, |
444 |
vval(MATERIAL), vval(ILLUM), oct0name); |
445 |
else |
446 |
sprintf(combuf, "oconv%s %s > %s", ocopts, |
447 |
vval(ILLUM), oct0name); |
448 |
if (runcom(combuf)) { /* run it */ |
449 |
fprintf(stderr, |
450 |
"%s: error generating octree\n\t%s removed\n", |
451 |
progname, oct0name); |
452 |
unlink(oct0name); |
453 |
quit(1); |
454 |
} |
455 |
} |
456 |
oct0date = time((time_t *)NULL); |
457 |
if (oct0date < octreedate) /* in case clock is off */ |
458 |
oct0date = octreedate; |
459 |
if (oct0date < illumdate) /* ditto */ |
460 |
oct0date = illumdate; |
461 |
} |
462 |
if (touchonly && oct1date) |
463 |
touch(oct1name); |
464 |
else { |
465 |
mkillumopts(mkopts); /* build mkillum command */ |
466 |
mktemp(illumtmp); |
467 |
sprintf(combuf, "mkillum%s %s \"<\" %s > %s", mkopts, |
468 |
oct0name, vval(ILLUM), illumtmp); |
469 |
if (runcom(combuf)) { /* run it */ |
470 |
fprintf(stderr, "%s: error running mkillum\n", |
471 |
progname); |
472 |
unlink(illumtmp); |
473 |
quit(1); |
474 |
} |
475 |
/* make octree1 (frozen) */ |
476 |
if (octreedate) |
477 |
sprintf(combuf, "oconv%s -f -i %s %s > %s", ocopts, |
478 |
vval(OCTREE), illumtmp, oct1name); |
479 |
else if (vdef(MATERIAL)) |
480 |
sprintf(combuf, "oconv%s -f %s %s > %s", ocopts, |
481 |
vval(MATERIAL), illumtmp, oct1name); |
482 |
else |
483 |
sprintf(combuf, "oconv%s -f %s > %s", ocopts, |
484 |
illumtmp, oct1name); |
485 |
if (runcom(combuf)) { /* run it */ |
486 |
fprintf(stderr, |
487 |
"%s: error generating octree\n\t%s removed\n", |
488 |
progname, oct1name); |
489 |
unlink(oct1name); |
490 |
unlink(illumtmp); |
491 |
quit(1); |
492 |
} |
493 |
rmfile(illumtmp); |
494 |
} |
495 |
oct1date = time((time_t *)NULL); |
496 |
if (oct1date < oct0date) /* in case clock is off */ |
497 |
oct1date = oct0date; |
498 |
} |
499 |
|
500 |
|
501 |
char * |
502 |
addarg(op, arg) /* add argument and advance pointer */ |
503 |
register char *op, *arg; |
504 |
{ |
505 |
*op = ' '; |
506 |
while (*++op = *arg++) |
507 |
; |
508 |
return(op); |
509 |
} |
510 |
|
511 |
|
512 |
oconvopts(oo) /* get oconv options */ |
513 |
register char *oo; |
514 |
{ |
515 |
/* BEWARE: This may be called via setdefaults(), so no assumptions */ |
516 |
|
517 |
*oo = '\0'; |
518 |
if (vdef(OCONV)) |
519 |
addarg(oo, vval(OCONV)); |
520 |
} |
521 |
|
522 |
|
523 |
mkillumopts(mo) /* get mkillum options */ |
524 |
register char *mo; |
525 |
{ |
526 |
/* BEWARE: This may be called via setdefaults(), so no assumptions */ |
527 |
|
528 |
*mo = '\0'; |
529 |
if (vdef(MKILLUM)) |
530 |
addarg(mo, vval(MKILLUM)); |
531 |
} |
532 |
|
533 |
|
534 |
checkambfile() /* check date on ambient file */ |
535 |
{ |
536 |
time_t afdate; |
537 |
|
538 |
if (!vdef(AMBFILE)) |
539 |
return; |
540 |
if (!(afdate = fdate(vval(AMBFILE)))) |
541 |
return; |
542 |
if (oct1date > afdate) |
543 |
if (touchonly) |
544 |
touch(vval(AMBFILE)); |
545 |
else |
546 |
rmfile(vval(AMBFILE)); |
547 |
} |
548 |
|
549 |
|
550 |
double |
551 |
ambval() /* compute ambient value */ |
552 |
{ |
553 |
if (vdef(EXPOSURE)) { |
554 |
if (vval(EXPOSURE)[0] == '+' || vval(EXPOSURE)[0] == '-') |
555 |
return(.5/pow(2.,vflt(EXPOSURE))); |
556 |
return(.5/vflt(EXPOSURE)); |
557 |
} |
558 |
if (vlet(ZONE) == 'E') |
559 |
return(10.); |
560 |
if (vlet(ZONE) == 'I') |
561 |
return(.01); |
562 |
badvalue(ZONE); |
563 |
} |
564 |
|
565 |
|
566 |
renderopts(op, po) /* set rendering options */ |
567 |
char *op, *po; |
568 |
{ |
569 |
switch(vscale(QUALITY)) { |
570 |
case LOW: |
571 |
lowqopts(op, po); |
572 |
break; |
573 |
case MEDIUM: |
574 |
medqopts(op, po); |
575 |
break; |
576 |
case HIGH: |
577 |
hiqopts(op, po); |
578 |
break; |
579 |
} |
580 |
} |
581 |
|
582 |
|
583 |
lowqopts(op, po) /* low quality rendering options */ |
584 |
register char *op; |
585 |
char *po; |
586 |
{ |
587 |
double d, org[3], siz[3]; |
588 |
|
589 |
*op = '\0'; |
590 |
*po = '\0'; |
591 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
592 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
593 |
badvalue(ZONE); |
594 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
595 |
if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY) |
596 |
badvalue(ZONE); |
597 |
getoctcube(org, &d); |
598 |
d *= 3./(siz[0]+siz[1]+siz[2]); |
599 |
switch (vscale(DETAIL)) { |
600 |
case LOW: |
601 |
po = addarg(po, "-ps 16"); |
602 |
op = addarg(op, "-dp 64"); |
603 |
sprintf(op, " -ar %d", (int)(4*d)); |
604 |
op += strlen(op); |
605 |
break; |
606 |
case MEDIUM: |
607 |
po = addarg(po, "-ps 8"); |
608 |
op = addarg(op, "-dp 128"); |
609 |
sprintf(op, " -ar %d", (int)(8*d)); |
610 |
op += strlen(op); |
611 |
break; |
612 |
case HIGH: |
613 |
po = addarg(po, "-ps 4"); |
614 |
op = addarg(op, "-dp 256"); |
615 |
sprintf(op, " -ar %d", (int)(16*d)); |
616 |
op += strlen(op); |
617 |
break; |
618 |
} |
619 |
po = addarg(po, "-pt .16"); |
620 |
if (vbool(PENUMBRAS)) |
621 |
op = addarg(op, "-ds .4"); |
622 |
else |
623 |
op = addarg(op, "-ds 0"); |
624 |
op = addarg(op, "-dt .2 -dc .25 -dr 0 -sj 0 -st .5"); |
625 |
if (vdef(AMBFILE)) { |
626 |
sprintf(op, " -af %s", vval(AMBFILE)); |
627 |
op += strlen(op); |
628 |
} else |
629 |
overture = 0; |
630 |
switch (vscale(VARIABILITY)) { |
631 |
case LOW: |
632 |
op = addarg(op, "-aa .4 -ad 64"); |
633 |
break; |
634 |
case MEDIUM: |
635 |
op = addarg(op, "-aa .3 -ad 128"); |
636 |
break; |
637 |
case HIGH: |
638 |
op = addarg(op, "-aa .25 -ad 256"); |
639 |
break; |
640 |
} |
641 |
op = addarg(op, "-as 0"); |
642 |
d = ambval(); |
643 |
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
644 |
op += strlen(op); |
645 |
op = addarg(op, "-lr 3 -lw .02"); |
646 |
if (vdef(RENDER)) |
647 |
op = addarg(op, vval(RENDER)); |
648 |
} |
649 |
|
650 |
|
651 |
medqopts(op, po) /* medium quality rendering options */ |
652 |
register char *op; |
653 |
char *po; |
654 |
{ |
655 |
double d, org[3], siz[3], asz; |
656 |
|
657 |
*op = '\0'; |
658 |
*po = '\0'; |
659 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
660 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
661 |
badvalue(ZONE); |
662 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
663 |
if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY) |
664 |
badvalue(ZONE); |
665 |
getoctcube(org, &d); |
666 |
asz = (siz[0]+siz[1]+siz[2])/3.; |
667 |
d /= asz; |
668 |
switch (vscale(DETAIL)) { |
669 |
case LOW: |
670 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 4" : "-ps 8"); |
671 |
op = addarg(op, "-dp 256"); |
672 |
sprintf(op, " -ar %d", (int)(8*d)); |
673 |
op += strlen(op); |
674 |
sprintf(op, " -ms %.2g", asz/20.); |
675 |
op += strlen(op); |
676 |
break; |
677 |
case MEDIUM: |
678 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 3" : "-ps 6"); |
679 |
op = addarg(op, "-dp 512"); |
680 |
sprintf(op, " -ar %d", (int)(16*d)); |
681 |
op += strlen(op); |
682 |
sprintf(op, " -ms %.2g", asz/40.); |
683 |
op += strlen(op); |
684 |
break; |
685 |
case HIGH: |
686 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 2" : "-ps 4"); |
687 |
op = addarg(op, "-dp 1024"); |
688 |
sprintf(op, " -ar %d", (int)(32*d)); |
689 |
op += strlen(op); |
690 |
sprintf(op, " -ms %.2g", asz/80.); |
691 |
op += strlen(op); |
692 |
break; |
693 |
} |
694 |
po = addarg(po, "-pt .08"); |
695 |
if (vbool(PENUMBRAS)) |
696 |
op = addarg(op, "-ds .2 -dj .5"); |
697 |
else |
698 |
op = addarg(op, "-ds .3"); |
699 |
op = addarg(op, "-dt .1 -dc .5 -dr 1 -sj .7 -st .1"); |
700 |
if (overture = vint(INDIRECT)) { |
701 |
sprintf(op, " -ab %d", overture); |
702 |
op += strlen(op); |
703 |
} |
704 |
if (vdef(AMBFILE)) { |
705 |
sprintf(op, " -af %s", vval(AMBFILE)); |
706 |
op += strlen(op); |
707 |
} else |
708 |
overture = 0; |
709 |
switch (vscale(VARIABILITY)) { |
710 |
case LOW: |
711 |
op = addarg(op, "-aa .25 -ad 196 -as 0"); |
712 |
break; |
713 |
case MEDIUM: |
714 |
op = addarg(op, "-aa .2 -ad 400 -as 64"); |
715 |
break; |
716 |
case HIGH: |
717 |
op = addarg(op, "-aa .15 -ad 768 -as 196"); |
718 |
break; |
719 |
} |
720 |
d = ambval(); |
721 |
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
722 |
op += strlen(op); |
723 |
op = addarg(op, "-lr 6 -lw .002"); |
724 |
if (vdef(RENDER)) |
725 |
op = addarg(op, vval(RENDER)); |
726 |
} |
727 |
|
728 |
|
729 |
hiqopts(op, po) /* high quality rendering options */ |
730 |
register char *op; |
731 |
char *po; |
732 |
{ |
733 |
double d, org[3], siz[3], asz; |
734 |
|
735 |
*op = '\0'; |
736 |
*po = '\0'; |
737 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
738 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
739 |
badvalue(ZONE); |
740 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
741 |
if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY) |
742 |
badvalue(ZONE); |
743 |
getoctcube(org, &d); |
744 |
asz = (siz[0]+siz[1]+siz[2])/3.; |
745 |
d /= asz; |
746 |
switch (vscale(DETAIL)) { |
747 |
case LOW: |
748 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 8"); |
749 |
op = addarg(op, "-dp 1024"); |
750 |
sprintf(op, " -ar %d", (int)(16*d)); |
751 |
op += strlen(op); |
752 |
sprintf(op, " -ms %.2g", asz/40.); |
753 |
op += strlen(op); |
754 |
break; |
755 |
case MEDIUM: |
756 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 5"); |
757 |
op = addarg(op, "-dp 2048"); |
758 |
sprintf(op, " -ar %d", (int)(32*d)); |
759 |
op += strlen(op); |
760 |
sprintf(op, " -ms %.2g", asz/80.); |
761 |
op += strlen(op); |
762 |
break; |
763 |
case HIGH: |
764 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 3"); |
765 |
op = addarg(op, "-dp 4096"); |
766 |
sprintf(op, " -ar %d", (int)(64*d)); |
767 |
op += strlen(op); |
768 |
sprintf(op, " -ms %.2g", asz/160.); |
769 |
op += strlen(op); |
770 |
break; |
771 |
} |
772 |
po = addarg(po, "-pt .04"); |
773 |
if (vbool(PENUMBRAS)) |
774 |
op = addarg(op, "-ds .1 -dj .65"); |
775 |
else |
776 |
op = addarg(op, "-ds .2"); |
777 |
op = addarg(op, "-dt .05 -dc .75 -dr 3 -sj 1 -st .01"); |
778 |
sprintf(op, " -ab %d", overture=vint(INDIRECT)+1); |
779 |
op += strlen(op); |
780 |
if (vdef(AMBFILE)) { |
781 |
sprintf(op, " -af %s", vval(AMBFILE)); |
782 |
op += strlen(op); |
783 |
} else |
784 |
overture = 0; |
785 |
switch (vscale(VARIABILITY)) { |
786 |
case LOW: |
787 |
op = addarg(op, "-aa .15 -ad 256 -as 0"); |
788 |
break; |
789 |
case MEDIUM: |
790 |
op = addarg(op, "-aa .125 -ad 512 -as 256"); |
791 |
break; |
792 |
case HIGH: |
793 |
op = addarg(op, "-aa .08 -ad 1024 -as 512"); |
794 |
break; |
795 |
} |
796 |
d = ambval(); |
797 |
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
798 |
op += strlen(op); |
799 |
op = addarg(op, "-lr 12 -lw .0005"); |
800 |
if (vdef(RENDER)) |
801 |
op = addarg(op, vval(RENDER)); |
802 |
} |
803 |
|
804 |
|
805 |
xferopts(ro) /* transfer options if indicated */ |
806 |
char *ro; |
807 |
{ |
808 |
int fd, n; |
809 |
register char *cp; |
810 |
|
811 |
n = strlen(ro); |
812 |
if (n < 2) |
813 |
return; |
814 |
if (vdef(OPTFILE)) { |
815 |
for (cp = ro; cp[1]; cp++) |
816 |
if (isspace(cp[1]) && (cp[2] == '@' || |
817 |
(cp[2] == '-' && isalpha(cp[3])))) |
818 |
*cp = '\n'; |
819 |
else |
820 |
*cp = cp[1]; |
821 |
*cp = '\n'; |
822 |
fd = open(vval(OPTFILE), O_WRONLY|O_CREAT|O_TRUNC, 0666); |
823 |
if (fd < 0 || write(fd, ro, n) != n || close(fd) < 0) |
824 |
syserr(vval(OPTFILE)); |
825 |
sprintf(ro, " @%s", vval(OPTFILE)); |
826 |
} |
827 |
#ifdef MSDOS |
828 |
else if (n > 50) { |
829 |
setenv("ROPT", ro+1); |
830 |
strcpy(ro, " $ROPT"); |
831 |
} |
832 |
#endif |
833 |
} |
834 |
|
835 |
|
836 |
pfiltopts(po) /* get pfilt options */ |
837 |
register char *po; |
838 |
{ |
839 |
*po = '\0'; |
840 |
if (vdef(EXPOSURE)) { |
841 |
po = addarg(po, "-1 -e"); |
842 |
po = addarg(po, vval(EXPOSURE)); |
843 |
} |
844 |
switch (vscale(QUALITY)) { |
845 |
case MEDIUM: |
846 |
po = addarg(po, "-r 1"); |
847 |
break; |
848 |
case HIGH: |
849 |
po = addarg(po, "-m .25"); |
850 |
break; |
851 |
} |
852 |
if (vdef(PFILT)) |
853 |
po = addarg(po, vval(PFILT)); |
854 |
} |
855 |
|
856 |
|
857 |
matchword(s1, s2) /* match white-delimited words */ |
858 |
register char *s1, *s2; |
859 |
{ |
860 |
while (isspace(*s1)) s1++; |
861 |
while (isspace(*s2)) s2++; |
862 |
while (*s1 && !isspace(*s1)) |
863 |
if (*s1++ != *s2++) |
864 |
return(0); |
865 |
return(!*s2 || isspace(*s2)); |
866 |
} |
867 |
|
868 |
|
869 |
char * |
870 |
specview(vs) /* get proper view spec from vs */ |
871 |
register char *vs; |
872 |
{ |
873 |
static char vup[7][12] = {"-vu 0 0 -1","-vu 0 -1 0","-vu -1 0 0", |
874 |
"-vu 0 0 1", "-vu 1 0 0","-vu 0 1 0","-vu 0 0 1"}; |
875 |
static char viewopts[128]; |
876 |
register char *cp; |
877 |
int xpos, ypos, zpos, viewtype, upax; |
878 |
register int i; |
879 |
double cent[3], dim[3], mult, d; |
880 |
|
881 |
if (vs == NULL || *vs == '-') |
882 |
return(vs); |
883 |
upax = 0; /* get the up vector */ |
884 |
if (vdef(UP)) { |
885 |
if (vval(UP)[0] == '-' || vval(UP)[0] == '+') |
886 |
upax = 1-'X'+UPPER(vval(UP)[1]); |
887 |
else |
888 |
upax = 1-'X'+vlet(UP); |
889 |
if (upax < 1 | upax > 3) |
890 |
badvalue(UP); |
891 |
if (vval(UP)[0] == '-') |
892 |
upax = -upax; |
893 |
} |
894 |
/* check standard view names */ |
895 |
xpos = ypos = zpos = 0; |
896 |
if (*vs == 'X') { |
897 |
xpos = 1; vs++; |
898 |
} else if (*vs == 'x') { |
899 |
xpos = -1; vs++; |
900 |
} |
901 |
if (*vs == 'Y') { |
902 |
ypos = 1; vs++; |
903 |
} else if (*vs == 'y') { |
904 |
ypos = -1; vs++; |
905 |
} |
906 |
if (*vs == 'Z') { |
907 |
zpos = 1; vs++; |
908 |
} else if (*vs == 'z') { |
909 |
zpos = -1; vs++; |
910 |
} |
911 |
viewtype = 'v'; |
912 |
if (*vs == 'v' | *vs == 'l' | *vs == 'a' | *vs == 'h' | *vs == 'c') |
913 |
viewtype = *vs++; |
914 |
cp = viewopts; |
915 |
if ((!*vs || isspace(*vs)) && (xpos|ypos|zpos)) { /* got one! */ |
916 |
*cp++ = '-'; *cp++ = 'v'; *cp++ = 't'; *cp++ = viewtype; |
917 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", |
918 |
¢[0], &dim[0], ¢[1], &dim[1], |
919 |
¢[2], &dim[2]) != 6) |
920 |
badvalue(ZONE); |
921 |
for (i = 0; i < 3; i++) { |
922 |
dim[i] -= cent[i]; |
923 |
if (dim[i] <= FTINY) |
924 |
badvalue(ZONE); |
925 |
cent[i] += .5*dim[i]; |
926 |
} |
927 |
mult = vlet(ZONE)=='E' ? 2. : .45 ; |
928 |
sprintf(cp, " -vp %.2g %.2g %.2g -vd %.2g %.2g %.2g", |
929 |
cent[0]+xpos*mult*dim[0], |
930 |
cent[1]+ypos*mult*dim[1], |
931 |
cent[2]+zpos*mult*dim[2], |
932 |
-xpos*dim[0], -ypos*dim[1], -zpos*dim[2]); |
933 |
cp += strlen(cp); |
934 |
/* redirect up axis if necessary */ |
935 |
switch (upax) { |
936 |
case 3: /* plus or minus Z axis */ |
937 |
case -3: |
938 |
case 0: |
939 |
if (!(xpos|ypos)) |
940 |
upax = 2; |
941 |
break; |
942 |
case 2: /* plus or minus Y axis */ |
943 |
case -2: |
944 |
if (!(xpos|zpos)) |
945 |
upax = 1; |
946 |
break; |
947 |
case 1: /* plus or minus X axis */ |
948 |
case -1: |
949 |
if (!(ypos|zpos)) |
950 |
upax = 3; |
951 |
break; |
952 |
} |
953 |
cp = addarg(cp, vup[upax+3]); |
954 |
switch (viewtype) { |
955 |
case 'v': |
956 |
cp = addarg(cp, "-vh 45 -vv 45"); |
957 |
break; |
958 |
case 'l': |
959 |
d = sqrt(dim[0]*dim[0]+dim[1]*dim[1]+dim[2]*dim[2]); |
960 |
sprintf(cp, " -vh %.2g -vv %.2g", d, d); |
961 |
cp += strlen(cp); |
962 |
break; |
963 |
case 'a': |
964 |
case 'h': |
965 |
cp = addarg(cp, "-vh 180 -vv 180"); |
966 |
break; |
967 |
case 'c': |
968 |
cp = addarg(cp, "-vh 180 -vv 90"); |
969 |
break; |
970 |
} |
971 |
} else { |
972 |
while (!isspace(*vs)) /* else skip id */ |
973 |
if (!*vs++) |
974 |
return(NULL); |
975 |
if (upax) { /* specify up vector */ |
976 |
strcpy(cp, vup[upax+3]); |
977 |
cp += strlen(cp); |
978 |
} |
979 |
} |
980 |
if (cp == viewopts) /* append any additional options */ |
981 |
vs++; /* skip prefixed space if unneeded */ |
982 |
strcpy(cp, vs); |
983 |
#ifdef MSDOS |
984 |
if (strlen(viewopts) > 40) { |
985 |
setenv("VIEW", viewopts); |
986 |
return("$VIEW"); |
987 |
} |
988 |
#endif |
989 |
return(viewopts); |
990 |
} |
991 |
|
992 |
|
993 |
char * |
994 |
getview(n, vn) /* get view n, or NULL if none */ |
995 |
int n; |
996 |
char *vn; /* returned view name */ |
997 |
{ |
998 |
register char *mv; |
999 |
|
1000 |
if (viewselect != NULL) { /* command-line selected */ |
1001 |
if (n) /* only do one */ |
1002 |
return(NULL); |
1003 |
if (viewselect[0] == '-') { /* already specified */ |
1004 |
if (vn != NULL) *vn = '\0'; |
1005 |
return(viewselect); |
1006 |
} |
1007 |
if (vn != NULL) { |
1008 |
for (mv = viewselect; *mv && !isspace(*mv); |
1009 |
*vn++ = *mv++) |
1010 |
; |
1011 |
*vn = '\0'; |
1012 |
} |
1013 |
/* view number? */ |
1014 |
if (isint(viewselect)) |
1015 |
return(specview(nvalue(VIEWS, atoi(viewselect)-1))); |
1016 |
/* check list */ |
1017 |
while ((mv = nvalue(VIEWS, n++)) != NULL) |
1018 |
if (matchword(viewselect, mv)) |
1019 |
return(specview(mv)); |
1020 |
return(specview(viewselect)); /* standard view? */ |
1021 |
} |
1022 |
mv = nvalue(VIEWS, n); /* use view n */ |
1023 |
if (vn != NULL & mv != NULL) { |
1024 |
register char *mv2 = mv; |
1025 |
if (*mv2 != '-') |
1026 |
while (*mv2 && !isspace(*mv2)) |
1027 |
*vn++ = *mv2++; |
1028 |
*vn = '\0'; |
1029 |
} |
1030 |
return(specview(mv)); |
1031 |
} |
1032 |
|
1033 |
|
1034 |
printview(vopts) /* print out selected view */ |
1035 |
register char *vopts; |
1036 |
{ |
1037 |
extern char *strstr(), *atos(), *getenv(); |
1038 |
VIEW vwr; |
1039 |
char buf[128]; |
1040 |
register char *cp; |
1041 |
again: |
1042 |
if (vopts == NULL) |
1043 |
return(-1); |
1044 |
#ifdef MSDOS |
1045 |
if (vopts[0] == '$') { |
1046 |
vopts = getenv(vopts+1); |
1047 |
goto again; |
1048 |
} |
1049 |
#endif |
1050 |
copystruct(&vwr, &stdview); |
1051 |
cp = vopts; /* get -vf files first */ |
1052 |
while ((cp = strstr(cp, "-vf ")) != NULL && |
1053 |
*atos(buf, sizeof(buf), cp += 4)) |
1054 |
viewfile(buf, &vwr, NULL); |
1055 |
sscanview(&vwr, vopts); /* get the rest */ |
1056 |
fputs(VIEWSTR, stdout); |
1057 |
fprintview(&vwr, stdout); /* print full spec. */ |
1058 |
fputc('\n', stdout); |
1059 |
return(0); |
1060 |
} |
1061 |
|
1062 |
|
1063 |
rview(opts, po) /* run rview with first view */ |
1064 |
char *opts, *po; |
1065 |
{ |
1066 |
char *vw; |
1067 |
char combuf[512]; |
1068 |
/* build command */ |
1069 |
if (touchonly || (vw = getview(0, NULL)) == NULL) |
1070 |
return; |
1071 |
if (sayview) |
1072 |
printview(vw); |
1073 |
sprintf(combuf, "rview %s%s%s -R %s ", vw, po, opts, rifname); |
1074 |
if (rvdevice != NULL) |
1075 |
sprintf(combuf+strlen(combuf), "-o %s ", rvdevice); |
1076 |
if (vdef(EXPOSURE)) |
1077 |
sprintf(combuf+strlen(combuf), "-pe %s ", vval(EXPOSURE)); |
1078 |
strcat(combuf, oct1name); |
1079 |
if (runcom(combuf)) { /* run it */ |
1080 |
fprintf(stderr, "%s: error running rview\n", progname); |
1081 |
quit(1); |
1082 |
} |
1083 |
} |
1084 |
|
1085 |
|
1086 |
rpict(opts, po) /* run rpict and pfilt for each view */ |
1087 |
char *opts, *po; |
1088 |
{ |
1089 |
char combuf[1024]; |
1090 |
char rawfile[MAXPATH], picfile[MAXPATH]; |
1091 |
char zopt[MAXPATH+4], rep[MAXPATH+16], res[32]; |
1092 |
char pfopts[128]; |
1093 |
char vs[32], *vw; |
1094 |
int vn, mult; |
1095 |
time_t rfdt, pfdt; |
1096 |
/* get pfilt options */ |
1097 |
pfiltopts(pfopts); |
1098 |
/* get resolution, reporting */ |
1099 |
switch (vscale(QUALITY)) { |
1100 |
case LOW: |
1101 |
mult = 1; |
1102 |
break; |
1103 |
case MEDIUM: |
1104 |
mult = 2; |
1105 |
break; |
1106 |
case HIGH: |
1107 |
mult = 3; |
1108 |
break; |
1109 |
} |
1110 |
{ |
1111 |
int xres, yres; |
1112 |
double aspect; |
1113 |
int n; |
1114 |
n = sscanf(vval(RESOLUTION), "%d %d %lf", &xres, &yres, &aspect); |
1115 |
if (n == 3) |
1116 |
sprintf(res, "-x %d -y %d -pa %.3f", |
1117 |
mult*xres, mult*yres, aspect); |
1118 |
else if (n) { |
1119 |
if (n == 1) yres = xres; |
1120 |
sprintf(res, "-x %d -y %d", mult*xres, mult*yres); |
1121 |
} else |
1122 |
badvalue(RESOLUTION); |
1123 |
} |
1124 |
rep[0] = '\0'; |
1125 |
if (vdef(REPORT)) { |
1126 |
double minutes; |
1127 |
int n; |
1128 |
n = sscanf(vval(REPORT), "%lf %s", &minutes, rawfile); |
1129 |
if (n == 2) |
1130 |
sprintf(rep, " -t %d -e %s", (int)(minutes*60), rawfile); |
1131 |
else if (n == 1) |
1132 |
sprintf(rep, " -t %d", (int)(minutes*60)); |
1133 |
else |
1134 |
badvalue(REPORT); |
1135 |
} |
1136 |
/* do each view */ |
1137 |
vn = 0; |
1138 |
while ((vw = getview(vn++, vs)) != NULL) { |
1139 |
if (sayview) |
1140 |
printview(vw); |
1141 |
if (!vs[0]) |
1142 |
sprintf(vs, "%d", vn); |
1143 |
sprintf(picfile, "%s_%s.pic", vval(PICTURE), vs); |
1144 |
if (vdef(ZFILE)) |
1145 |
sprintf(zopt, " -z %s_%s.zbf", vval(ZFILE), vs); |
1146 |
else |
1147 |
zopt[0] = '\0'; |
1148 |
/* check date on picture */ |
1149 |
pfdt = fdate(picfile); |
1150 |
if (pfdt >= oct1date) |
1151 |
continue; |
1152 |
/* get raw file name */ |
1153 |
sprintf(rawfile, "%s_%s.unf", |
1154 |
vdef(RAWFILE) ? vval(RAWFILE) : vval(PICTURE), vs); |
1155 |
rfdt = fdate(rawfile); |
1156 |
if (touchonly) { /* update times only */ |
1157 |
if (rfdt) { |
1158 |
if (rfdt < oct1date) |
1159 |
touch(rawfile); |
1160 |
} else if (pfdt && pfdt < oct1date) |
1161 |
touch(picfile); |
1162 |
continue; |
1163 |
} |
1164 |
/* build rpict command */ |
1165 |
if (rfdt >= oct1date) /* recover */ |
1166 |
sprintf(combuf, "rpict%s%s%s%s -ro %s %s", |
1167 |
rep, po, opts, zopt, rawfile, oct1name); |
1168 |
else { |
1169 |
if (overture) { /* run overture calculation */ |
1170 |
sprintf(combuf, |
1171 |
"rpict%s %s%s -x 64 -y 64 -ps 1 %s > %s", |
1172 |
rep, vw, opts, |
1173 |
oct1name, overfile); |
1174 |
if (runcom(combuf)) { |
1175 |
fprintf(stderr, |
1176 |
"%s: error in overture for view %s\n", |
1177 |
progname, vs); |
1178 |
quit(1); |
1179 |
} |
1180 |
#ifdef NIX |
1181 |
rmfile(overfile); |
1182 |
#endif |
1183 |
} |
1184 |
sprintf(combuf, "rpict%s %s %s%s%s%s %s > %s", |
1185 |
rep, vw, res, po, opts, zopt, |
1186 |
oct1name, rawfile); |
1187 |
} |
1188 |
if (runcom(combuf)) { /* run rpict */ |
1189 |
fprintf(stderr, "%s: error rendering view %s\n", |
1190 |
progname, vs); |
1191 |
quit(1); |
1192 |
} |
1193 |
if (!vdef(RAWFILE) || strcmp(vval(RAWFILE),vval(PICTURE))) { |
1194 |
/* build pfilt command */ |
1195 |
if (mult > 1) |
1196 |
sprintf(combuf, "pfilt%s -x /%d -y /%d %s > %s", |
1197 |
pfopts, mult, mult, rawfile, picfile); |
1198 |
else |
1199 |
sprintf(combuf, "pfilt%s %s > %s", pfopts, |
1200 |
rawfile, picfile); |
1201 |
if (runcom(combuf)) { /* run pfilt */ |
1202 |
fprintf(stderr, |
1203 |
"%s: error filtering view %s\n\t%s removed\n", |
1204 |
progname, vs, picfile); |
1205 |
unlink(picfile); |
1206 |
quit(1); |
1207 |
} |
1208 |
} |
1209 |
/* remove/rename raw file */ |
1210 |
if (vdef(RAWFILE)) { |
1211 |
sprintf(combuf, "%s_%s.pic", vval(RAWFILE), vs); |
1212 |
mvfile(rawfile, combuf); |
1213 |
} else |
1214 |
rmfile(rawfile); |
1215 |
} |
1216 |
} |
1217 |
|
1218 |
|
1219 |
touch(fn) /* update a file */ |
1220 |
char *fn; |
1221 |
{ |
1222 |
if (!silent) |
1223 |
printf("\ttouch %s\n", fn); |
1224 |
if (noaction) |
1225 |
return(0); |
1226 |
#ifdef notused |
1227 |
if (access(fn, F_OK) == -1) /* create it */ |
1228 |
if (close(open(fn, O_WRONLY|O_CREAT, 0666)) == -1) |
1229 |
return(-1); |
1230 |
#endif |
1231 |
return(setfdate(fn, time((time_t *)NULL))); |
1232 |
} |
1233 |
|
1234 |
|
1235 |
runcom(cs) /* run command */ |
1236 |
char *cs; |
1237 |
{ |
1238 |
if (!silent) /* echo it */ |
1239 |
printf("\t%s\n", cs); |
1240 |
if (noaction) |
1241 |
return(0); |
1242 |
fflush(stdout); /* flush output and pass to shell */ |
1243 |
return(system(cs)); |
1244 |
} |
1245 |
|
1246 |
|
1247 |
rmfile(fn) /* remove a file */ |
1248 |
char *fn; |
1249 |
{ |
1250 |
if (!silent) |
1251 |
#ifdef MSDOS |
1252 |
printf("\tdel %s\n", fn); |
1253 |
#else |
1254 |
printf("\trm -f %s\n", fn); |
1255 |
#endif |
1256 |
if (noaction) |
1257 |
return(0); |
1258 |
return(unlink(fn)); |
1259 |
} |
1260 |
|
1261 |
|
1262 |
mvfile(fold, fnew) /* move a file */ |
1263 |
char *fold, *fnew; |
1264 |
{ |
1265 |
if (!silent) |
1266 |
#ifdef MSDOS |
1267 |
printf("\trename %s %s\n", fold, fnew); |
1268 |
#else |
1269 |
printf("\tmv %s %s\n", fold, fnew); |
1270 |
#endif |
1271 |
if (noaction) |
1272 |
return(0); |
1273 |
return(rename(fold, fnew)); |
1274 |
} |
1275 |
|
1276 |
|
1277 |
#ifdef MSDOS |
1278 |
setenv(vname, value) /* set an environment variable */ |
1279 |
char *vname, *value; |
1280 |
{ |
1281 |
register char *evp; |
1282 |
|
1283 |
evp = bmalloc(strlen(vname)+strlen(value)+2); |
1284 |
if (evp == NULL) |
1285 |
syserr(progname); |
1286 |
sprintf(evp, "%s=%s", vname, value); |
1287 |
if (putenv(evp) != 0) { |
1288 |
fprintf(stderr, "%s: out of environment space\n", progname); |
1289 |
quit(1); |
1290 |
} |
1291 |
if (!silent) |
1292 |
printf("set %s\n", evp); |
1293 |
} |
1294 |
#endif |
1295 |
|
1296 |
|
1297 |
badvalue(vc) /* report bad variable value and exit */ |
1298 |
int vc; |
1299 |
{ |
1300 |
fprintf(stderr, "%s: bad value for variable '%s'\n", |
1301 |
progname, vnam(vc)); |
1302 |
quit(1); |
1303 |
} |
1304 |
|
1305 |
|
1306 |
syserr(s) /* report a system error and exit */ |
1307 |
char *s; |
1308 |
{ |
1309 |
perror(s); |
1310 |
quit(1); |
1311 |
} |
1312 |
|
1313 |
|
1314 |
quit(ec) /* exit program */ |
1315 |
int ec; |
1316 |
{ |
1317 |
exit(ec); |
1318 |
} |