1 |
/* Copyright (c) 1995 Regents of the University of California */ |
2 |
|
3 |
#ifndef lint |
4 |
static char SCCSid[] = "$SunId$ LBL"; |
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 */ |
19 |
#define OBJECT 0 /* object files */ |
20 |
#define SCENE 1 /* scene files */ |
21 |
#define MATERIAL 2 /* material files */ |
22 |
#define ILLUM 3 /* mkillum input files */ |
23 |
#define MKILLUM 4 /* mkillum options */ |
24 |
#define RENDER 5 /* rendering options */ |
25 |
#define OCONV 6 /* oconv options */ |
26 |
#define PFILT 7 /* pfilt options */ |
27 |
#define VIEWS 8 /* view(s) for picture(s) */ |
28 |
#define ZONE 9 /* simulation zone */ |
29 |
#define QUALITY 10 /* desired rendering quality */ |
30 |
#define OCTREE 11 /* octree file name */ |
31 |
#define PICTURE 12 /* picture file root name */ |
32 |
#define AMBFILE 13 /* ambient file name */ |
33 |
#define OPTFILE 14 /* rendering options file */ |
34 |
#define EXPOSURE 15 /* picture exposure setting */ |
35 |
#define RESOLUTION 16 /* maximum picture resolution */ |
36 |
#define UP 17 /* view up (X, Y or Z) */ |
37 |
#define INDIRECT 18 /* indirection in lighting */ |
38 |
#define DETAIL 19 /* level of scene detail */ |
39 |
#define PENUMBRAS 20 /* shadow penumbras are desired */ |
40 |
#define VARIABILITY 21 /* level of light variability */ |
41 |
#define REPORT 22 /* report frequency and errfile */ |
42 |
#define RAWFILE 23 /* raw picture file root name */ |
43 |
#define ZFILE 24 /* distance file root name */ |
44 |
/* total number of variables */ |
45 |
int NVARS = 25; |
46 |
|
47 |
VARIABLE vv[] = { /* variable-value pairs */ |
48 |
{"objects", 3, 0, NULL, catvalues}, |
49 |
{"scene", 3, 0, NULL, catvalues}, |
50 |
{"materials", 3, 0, NULL, catvalues}, |
51 |
{"illum", 3, 0, NULL, catvalues}, |
52 |
{"mkillum", 3, 0, NULL, catvalues}, |
53 |
{"render", 3, 0, NULL, catvalues}, |
54 |
{"oconv", 3, 0, NULL, catvalues}, |
55 |
{"pfilt", 2, 0, NULL, catvalues}, |
56 |
{"view", 2, 0, NULL, NULL}, |
57 |
{"ZONE", 2, 0, NULL, onevalue}, |
58 |
{"QUALITY", 3, 0, NULL, qualvalue}, |
59 |
{"OCTREE", 3, 0, NULL, onevalue}, |
60 |
{"PICTURE", 3, 0, NULL, onevalue}, |
61 |
{"AMBFILE", 3, 0, NULL, onevalue}, |
62 |
{"OPTFILE", 3, 0, NULL, onevalue}, |
63 |
{"EXPOSURE", 3, 0, NULL, fltvalue}, |
64 |
{"RESOLUTION", 3, 0, NULL, onevalue}, |
65 |
{"UP", 2, 0, NULL, onevalue}, |
66 |
{"INDIRECT", 3, 0, NULL, intvalue}, |
67 |
{"DETAIL", 3, 0, NULL, qualvalue}, |
68 |
{"PENUMBRAS", 3, 0, NULL, boolvalue}, |
69 |
{"VARIABILITY", 3, 0, NULL, qualvalue}, |
70 |
{"REPORT", 3, 0, NULL, onevalue}, |
71 |
{"RAWFILE", 3, 0, NULL, onevalue}, |
72 |
{"ZFILE", 2, 0, NULL, onevalue}, |
73 |
}; |
74 |
|
75 |
/* overture calculation file */ |
76 |
#ifdef NIX |
77 |
char overfile[] = "overture.unf"; |
78 |
#else |
79 |
char overfile[] = "/dev/null"; |
80 |
#endif |
81 |
|
82 |
extern time_t fdate(), time(); |
83 |
|
84 |
time_t scenedate; /* date of latest scene or object file */ |
85 |
time_t octreedate; /* date of octree */ |
86 |
time_t matdate; /* date of latest material file */ |
87 |
time_t illumdate; /* date of last illum file */ |
88 |
|
89 |
char *oct0name; /* name of pre-mkillum octree */ |
90 |
time_t oct0date; /* date of pre-mkillum octree */ |
91 |
char *oct1name; /* name of post-mkillum octree */ |
92 |
time_t oct1date; /* date of post-mkillum octree (>= matdate) */ |
93 |
|
94 |
int nowarn = 0; /* no warnings */ |
95 |
int explicate = 0; /* explicate variables */ |
96 |
int silent = 0; /* do work silently */ |
97 |
int touchonly = 0; /* touch files only */ |
98 |
int noaction = 0; /* don't do anything */ |
99 |
int sayview = 0; /* print view out */ |
100 |
char *rvdevice = NULL; /* rview output device */ |
101 |
char *viewselect = NULL; /* specific view only */ |
102 |
|
103 |
int overture = 0; /* overture calculation needed */ |
104 |
|
105 |
char *progname; /* global argv[0] */ |
106 |
char *rifname; /* global rad input file name */ |
107 |
|
108 |
char radname[MAXPATH]; /* root Radiance file name */ |
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|
110 |
|
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main(argc, argv) |
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int argc; |
113 |
char *argv[]; |
114 |
{ |
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char ropts[512]; |
116 |
char popts[64]; |
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int i; |
118 |
|
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progname = argv[0]; |
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/* get options */ |
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for (i = 1; i < argc && argv[i][0] == '-'; i++) |
122 |
switch (argv[i][1]) { |
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case 's': |
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silent++; |
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break; |
126 |
case 'n': |
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noaction++; |
128 |
break; |
129 |
case 't': |
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touchonly++; |
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break; |
132 |
case 'e': |
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explicate++; |
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break; |
135 |
case 'o': |
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rvdevice = argv[++i]; |
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break; |
138 |
case 'V': |
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sayview++; |
140 |
break; |
141 |
case 'v': |
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viewselect = argv[++i]; |
143 |
break; |
144 |
case 'w': |
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nowarn++; |
146 |
break; |
147 |
default: |
148 |
goto userr; |
149 |
} |
150 |
if (i >= argc) |
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goto userr; |
152 |
rifname = argv[i]; |
153 |
/* assign Radiance root file name */ |
154 |
rootname(radname, rifname); |
155 |
/* load variable values */ |
156 |
loadvars(rifname); |
157 |
/* get any additional assignments */ |
158 |
for (i++; i < argc; i++) |
159 |
if (setvariable(argv[i], matchvar) < 0) { |
160 |
fprintf(stderr, "%s: unknown variable: %s\n", |
161 |
progname, argv[i]); |
162 |
quit(1); |
163 |
} |
164 |
/* check assignments */ |
165 |
checkvalues(); |
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/* check files and dates */ |
167 |
checkfiles(); |
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/* set default values as necessary */ |
169 |
setdefaults(); |
170 |
/* print all values if requested */ |
171 |
if (explicate) |
172 |
printvars(stdout); |
173 |
/* build octree (and run mkillum) */ |
174 |
oconv(); |
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/* check date on ambient file */ |
176 |
checkambfile(); |
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/* run simulation */ |
178 |
renderopts(ropts, popts); |
179 |
xferopts(ropts); |
180 |
if (rvdevice != NULL) |
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rview(ropts, popts); |
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else |
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rpict(ropts, popts); |
184 |
quit(0); |
185 |
userr: |
186 |
fprintf(stderr, |
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"Usage: %s [-s][-n][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n", |
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progname); |
189 |
quit(1); |
190 |
} |
191 |
|
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|
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rootname(rn, fn) /* remove tail from end of fn */ |
194 |
register char *rn, *fn; |
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{ |
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char *tp, *dp; |
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|
198 |
for (tp = NULL, dp = rn; *rn = *fn++; rn++) |
199 |
if (ISDIRSEP(*rn)) |
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dp = rn; |
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else if (*rn == '.') |
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tp = rn; |
203 |
if (tp != NULL && tp > dp) |
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*tp = '\0'; |
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} |
206 |
|
207 |
|
208 |
time_t |
209 |
checklast(fnames) /* check files and find most recent */ |
210 |
register char *fnames; |
211 |
{ |
212 |
char thisfile[MAXPATH]; |
213 |
time_t thisdate, lastdate = 0; |
214 |
register char *cp; |
215 |
|
216 |
if (fnames == NULL) |
217 |
return(0); |
218 |
while (*fnames) { |
219 |
while (isspace(*fnames)) fnames++; |
220 |
cp = thisfile; |
221 |
while (*fnames && !isspace(*fnames)) |
222 |
*cp++ = *fnames++; |
223 |
*cp = '\0'; |
224 |
if (!(thisdate = fdate(thisfile))) |
225 |
syserr(thisfile); |
226 |
if (thisdate > lastdate) |
227 |
lastdate = thisdate; |
228 |
} |
229 |
return(lastdate); |
230 |
} |
231 |
|
232 |
|
233 |
char * |
234 |
newfname(orig, pred) /* create modified file name */ |
235 |
char *orig; |
236 |
int pred; |
237 |
{ |
238 |
extern char *rindex(); |
239 |
register char *cp; |
240 |
register int n; |
241 |
int suffix; |
242 |
|
243 |
n = 0; cp = orig; suffix = -1; /* suffix position, length */ |
244 |
while (*cp) { |
245 |
if (*cp == '.') suffix = n; |
246 |
else if (ISDIRSEP(*cp)) suffix = -1; |
247 |
cp++; n++; |
248 |
} |
249 |
if (suffix == -1) suffix = n; |
250 |
if ((cp = bmalloc(n+2)) == NULL) |
251 |
syserr(progname); |
252 |
strncpy(cp, orig, suffix); |
253 |
cp[suffix] = pred; /* root name + pred + suffix */ |
254 |
strcpy(cp+suffix+1, orig+suffix); |
255 |
return(cp); |
256 |
} |
257 |
|
258 |
|
259 |
checkfiles() /* check for existence and modified times */ |
260 |
{ |
261 |
time_t objdate; |
262 |
|
263 |
if (!vdef(OCTREE)) { |
264 |
if ((vval(OCTREE) = bmalloc(strlen(radname)+5)) == NULL) |
265 |
syserr(progname); |
266 |
sprintf(vval(OCTREE), "%s.oct", radname); |
267 |
vdef(OCTREE)++; |
268 |
} |
269 |
octreedate = fdate(vval(OCTREE)); |
270 |
if (vdef(ILLUM)) { /* illum requires secondary octrees */ |
271 |
oct0name = newfname(vval(OCTREE), '0'); |
272 |
oct1name = newfname(vval(OCTREE), '1'); |
273 |
oct0date = fdate(oct0name); |
274 |
oct1date = fdate(oct1name); |
275 |
} else |
276 |
oct0name = oct1name = vval(OCTREE); |
277 |
if ((scenedate = checklast(vval(SCENE))) && |
278 |
(objdate = checklast(vval(OBJECT))) > scenedate) |
279 |
scenedate = objdate; |
280 |
illumdate = checklast(vval(ILLUM)); |
281 |
if (!octreedate & !scenedate & !illumdate) { |
282 |
fprintf(stderr, "%s: need '%s' or '%s' or '%s'\n", progname, |
283 |
vnam(OCTREE), vnam(SCENE), vnam(ILLUM)); |
284 |
quit(1); |
285 |
} |
286 |
matdate = checklast(vval(MATERIAL)); |
287 |
} |
288 |
|
289 |
|
290 |
getoctcube(org, sizp) /* get octree bounding cube */ |
291 |
double org[3], *sizp; |
292 |
{ |
293 |
extern FILE *popen(); |
294 |
static double oorg[3], osiz = 0.; |
295 |
double min[3], max[3]; |
296 |
char buf[1024]; |
297 |
FILE *fp; |
298 |
register int i; |
299 |
|
300 |
if (osiz <= FTINY) |
301 |
if (noaction && fdate(oct1name) < |
302 |
(scenedate>illumdate?scenedate:illumdate)) { |
303 |
/* run getbbox */ |
304 |
sprintf(buf, "getbbox -w -h %s", |
305 |
vdef(SCENE) ? vval(SCENE) : vval(ILLUM)); |
306 |
if ((fp = popen(buf, "r")) == NULL) |
307 |
syserr("getbbox"); |
308 |
if (fscanf(fp, "%lf %lf %lf %lf %lf %lf", |
309 |
&min[0], &max[0], &min[1], &max[1], |
310 |
&min[2], &max[2]) != 6) { |
311 |
fprintf(stderr, |
312 |
"%s: error reading bounding box from getbbox\n", |
313 |
progname); |
314 |
quit(1); |
315 |
} |
316 |
for (i = 0; i < 3; i++) |
317 |
if (max[i] - min[i] > osiz) |
318 |
osiz = max[i] - min[i]; |
319 |
for (i = 0; i < 3; i++) |
320 |
oorg[i] = (max[i]+min[i]-osiz)*.5; |
321 |
pclose(fp); |
322 |
} else { /* from octree */ |
323 |
oconv(); /* does nothing if done already */ |
324 |
sprintf(buf, "getinfo -d < %s", oct1name); |
325 |
if ((fp = popen(buf, "r")) == NULL) |
326 |
syserr("getinfo"); |
327 |
if (fscanf(fp, "%lf %lf %lf %lf", &oorg[0], &oorg[1], |
328 |
&oorg[2], &osiz) != 4) { |
329 |
fprintf(stderr, |
330 |
"%s: error reading bounding cube from getinfo\n", |
331 |
progname); |
332 |
quit(1); |
333 |
} |
334 |
pclose(fp); |
335 |
} |
336 |
org[0] = oorg[0]; org[1] = oorg[1]; org[2] = oorg[2]; *sizp = osiz; |
337 |
} |
338 |
|
339 |
|
340 |
setdefaults() /* set default values for unassigned var's */ |
341 |
{ |
342 |
double org[3], size; |
343 |
char buf[128]; |
344 |
|
345 |
if (!vdef(ZONE)) { |
346 |
getoctcube(org, &size); |
347 |
sprintf(buf, "E %g %g %g %g %g %g", org[0], org[0]+size, |
348 |
org[1], org[1]+size, org[2], org[2]+size); |
349 |
vval(ZONE) = savqstr(buf); |
350 |
vdef(ZONE)++; |
351 |
} |
352 |
if (!vdef(INDIRECT)) { |
353 |
vval(INDIRECT) = "0"; |
354 |
vdef(INDIRECT)++; |
355 |
} |
356 |
if (!vdef(QUALITY)) { |
357 |
vval(QUALITY) = "L"; |
358 |
vdef(QUALITY)++; |
359 |
} |
360 |
if (!vdef(RESOLUTION)) { |
361 |
vval(RESOLUTION) = "512"; |
362 |
vdef(RESOLUTION)++; |
363 |
} |
364 |
if (!vdef(PICTURE)) { |
365 |
vval(PICTURE) = radname; |
366 |
vdef(PICTURE)++; |
367 |
} |
368 |
if (!vdef(VIEWS)) { |
369 |
vval(VIEWS) = "X"; |
370 |
vdef(VIEWS)++; |
371 |
} |
372 |
if (!vdef(DETAIL)) { |
373 |
vval(DETAIL) = "M"; |
374 |
vdef(DETAIL)++; |
375 |
} |
376 |
if (!vdef(PENUMBRAS)) { |
377 |
vval(PENUMBRAS) = "F"; |
378 |
vdef(PENUMBRAS)++; |
379 |
} |
380 |
if (!vdef(VARIABILITY)) { |
381 |
vval(VARIABILITY) = "L"; |
382 |
vdef(VARIABILITY)++; |
383 |
} |
384 |
} |
385 |
|
386 |
|
387 |
oconv() /* run oconv and mkillum if necessary */ |
388 |
{ |
389 |
static char illumtmp[] = "ilXXXXXX"; |
390 |
char combuf[1024], ocopts[64], mkopts[64]; |
391 |
|
392 |
oconvopts(ocopts); /* get options */ |
393 |
if (octreedate < scenedate) { /* check date on original octree */ |
394 |
if (touchonly && octreedate) |
395 |
touch(vval(OCTREE)); |
396 |
else { /* build command */ |
397 |
if (vdef(MATERIAL)) |
398 |
sprintf(combuf, "oconv%s %s %s > %s", ocopts, |
399 |
vval(MATERIAL), vval(SCENE), |
400 |
vval(OCTREE)); |
401 |
else |
402 |
sprintf(combuf, "oconv%s %s > %s", ocopts, |
403 |
vval(SCENE), vval(OCTREE)); |
404 |
|
405 |
if (runcom(combuf)) { /* run it */ |
406 |
fprintf(stderr, |
407 |
"%s: error generating octree\n\t%s removed\n", |
408 |
progname, vval(OCTREE)); |
409 |
unlink(vval(OCTREE)); |
410 |
quit(1); |
411 |
} |
412 |
} |
413 |
octreedate = time((time_t *)NULL); |
414 |
if (octreedate < scenedate) /* in case clock is off */ |
415 |
octreedate = scenedate; |
416 |
} |
417 |
if (oct1name == vval(OCTREE)) /* no mkillum? */ |
418 |
oct1date = octreedate > matdate ? octreedate : matdate; |
419 |
if (oct1date >= octreedate & oct1date >= matdate |
420 |
& oct1date >= illumdate) /* all done */ |
421 |
return; |
422 |
/* make octree0 */ |
423 |
if (oct0date < scenedate | oct0date < illumdate) { |
424 |
if (touchonly && oct0date) |
425 |
touch(oct0name); |
426 |
else { /* build command */ |
427 |
if (octreedate) |
428 |
sprintf(combuf, "oconv%s -i %s %s > %s", ocopts, |
429 |
vval(OCTREE), vval(ILLUM), oct0name); |
430 |
else if (vdef(MATERIAL)) |
431 |
sprintf(combuf, "oconv%s %s %s > %s", ocopts, |
432 |
vval(MATERIAL), vval(ILLUM), oct0name); |
433 |
else |
434 |
sprintf(combuf, "oconv%s %s > %s", ocopts, |
435 |
vval(ILLUM), oct0name); |
436 |
if (runcom(combuf)) { /* run it */ |
437 |
fprintf(stderr, |
438 |
"%s: error generating octree\n\t%s removed\n", |
439 |
progname, oct0name); |
440 |
unlink(oct0name); |
441 |
quit(1); |
442 |
} |
443 |
} |
444 |
oct0date = time((time_t *)NULL); |
445 |
if (oct0date < octreedate) /* in case clock is off */ |
446 |
oct0date = octreedate; |
447 |
if (oct0date < illumdate) /* ditto */ |
448 |
oct0date = illumdate; |
449 |
} |
450 |
if (touchonly && oct1date) |
451 |
touch(oct1name); |
452 |
else { |
453 |
mkillumopts(mkopts); /* build mkillum command */ |
454 |
mktemp(illumtmp); |
455 |
sprintf(combuf, "mkillum%s %s \"<\" %s > %s", mkopts, |
456 |
oct0name, vval(ILLUM), illumtmp); |
457 |
if (runcom(combuf)) { /* run it */ |
458 |
fprintf(stderr, "%s: error running mkillum\n", |
459 |
progname); |
460 |
unlink(illumtmp); |
461 |
quit(1); |
462 |
} |
463 |
/* make octree1 (frozen) */ |
464 |
if (octreedate) |
465 |
sprintf(combuf, "oconv%s -f -i %s %s > %s", ocopts, |
466 |
vval(OCTREE), illumtmp, oct1name); |
467 |
else if (vdef(MATERIAL)) |
468 |
sprintf(combuf, "oconv%s -f %s %s > %s", ocopts, |
469 |
vval(MATERIAL), illumtmp, oct1name); |
470 |
else |
471 |
sprintf(combuf, "oconv%s -f %s > %s", ocopts, |
472 |
illumtmp, oct1name); |
473 |
if (runcom(combuf)) { /* run it */ |
474 |
fprintf(stderr, |
475 |
"%s: error generating octree\n\t%s removed\n", |
476 |
progname, oct1name); |
477 |
unlink(oct1name); |
478 |
unlink(illumtmp); |
479 |
quit(1); |
480 |
} |
481 |
rmfile(illumtmp); |
482 |
} |
483 |
oct1date = time((time_t *)NULL); |
484 |
if (oct1date < oct0date) /* in case clock is off */ |
485 |
oct1date = oct0date; |
486 |
} |
487 |
|
488 |
|
489 |
char * |
490 |
addarg(op, arg) /* add argument and advance pointer */ |
491 |
register char *op, *arg; |
492 |
{ |
493 |
*op = ' '; |
494 |
while (*++op = *arg++) |
495 |
; |
496 |
return(op); |
497 |
} |
498 |
|
499 |
|
500 |
oconvopts(oo) /* get oconv options */ |
501 |
register char *oo; |
502 |
{ |
503 |
/* BEWARE: This may be called via setdefaults(), so no assumptions */ |
504 |
|
505 |
*oo = '\0'; |
506 |
if (vdef(OCONV)) |
507 |
addarg(oo, vval(OCONV)); |
508 |
} |
509 |
|
510 |
|
511 |
mkillumopts(mo) /* get mkillum options */ |
512 |
register char *mo; |
513 |
{ |
514 |
/* BEWARE: This may be called via setdefaults(), so no assumptions */ |
515 |
|
516 |
*mo = '\0'; |
517 |
if (vdef(MKILLUM)) |
518 |
addarg(mo, vval(MKILLUM)); |
519 |
} |
520 |
|
521 |
|
522 |
checkambfile() /* check date on ambient file */ |
523 |
{ |
524 |
time_t afdate; |
525 |
|
526 |
if (!vdef(AMBFILE)) |
527 |
return; |
528 |
if (!(afdate = fdate(vval(AMBFILE)))) |
529 |
return; |
530 |
if (oct1date > afdate) |
531 |
if (touchonly) |
532 |
touch(vval(AMBFILE)); |
533 |
else |
534 |
rmfile(vval(AMBFILE)); |
535 |
} |
536 |
|
537 |
|
538 |
double |
539 |
ambval() /* compute ambient value */ |
540 |
{ |
541 |
if (vdef(EXPOSURE)) { |
542 |
if (vval(EXPOSURE)[0] == '+' || vval(EXPOSURE)[0] == '-') |
543 |
return(.5/pow(2.,vflt(EXPOSURE))); |
544 |
return(.5/vflt(EXPOSURE)); |
545 |
} |
546 |
if (vlet(ZONE) == 'E') |
547 |
return(10.); |
548 |
if (vlet(ZONE) == 'I') |
549 |
return(.01); |
550 |
badvalue(ZONE); |
551 |
} |
552 |
|
553 |
|
554 |
renderopts(op, po) /* set rendering options */ |
555 |
char *op, *po; |
556 |
{ |
557 |
switch(vscale(QUALITY)) { |
558 |
case LOW: |
559 |
lowqopts(op, po); |
560 |
break; |
561 |
case MEDIUM: |
562 |
medqopts(op, po); |
563 |
break; |
564 |
case HIGH: |
565 |
hiqopts(op, po); |
566 |
break; |
567 |
} |
568 |
} |
569 |
|
570 |
|
571 |
lowqopts(op, po) /* low quality rendering options */ |
572 |
register char *op; |
573 |
char *po; |
574 |
{ |
575 |
double d, org[3], siz[3]; |
576 |
|
577 |
*op = '\0'; |
578 |
*po = '\0'; |
579 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
580 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
581 |
badvalue(ZONE); |
582 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
583 |
if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY) |
584 |
badvalue(ZONE); |
585 |
getoctcube(org, &d); |
586 |
d *= 3./(siz[0]+siz[1]+siz[2]); |
587 |
switch (vscale(DETAIL)) { |
588 |
case LOW: |
589 |
po = addarg(po, "-ps 16"); |
590 |
op = addarg(op, "-dp 64"); |
591 |
sprintf(op, " -ar %d", (int)(4*d)); |
592 |
op += strlen(op); |
593 |
break; |
594 |
case MEDIUM: |
595 |
po = addarg(po, "-ps 8"); |
596 |
op = addarg(op, "-dp 128"); |
597 |
sprintf(op, " -ar %d", (int)(8*d)); |
598 |
op += strlen(op); |
599 |
break; |
600 |
case HIGH: |
601 |
po = addarg(po, "-ps 4"); |
602 |
op = addarg(op, "-dp 256"); |
603 |
sprintf(op, " -ar %d", (int)(16*d)); |
604 |
op += strlen(op); |
605 |
break; |
606 |
} |
607 |
po = addarg(po, "-pt .16"); |
608 |
if (vbool(PENUMBRAS)) |
609 |
op = addarg(op, "-ds .4"); |
610 |
else |
611 |
op = addarg(op, "-ds 0"); |
612 |
op = addarg(op, "-dt .2 -dc .25 -dr 0 -sj 0 -st .5"); |
613 |
if (vdef(AMBFILE)) { |
614 |
sprintf(op, " -af %s", vval(AMBFILE)); |
615 |
op += strlen(op); |
616 |
} else |
617 |
overture = 0; |
618 |
switch (vscale(VARIABILITY)) { |
619 |
case LOW: |
620 |
op = addarg(op, "-aa .4 -ad 64"); |
621 |
break; |
622 |
case MEDIUM: |
623 |
op = addarg(op, "-aa .3 -ad 128"); |
624 |
break; |
625 |
case HIGH: |
626 |
op = addarg(op, "-aa .25 -ad 256"); |
627 |
break; |
628 |
} |
629 |
op = addarg(op, "-as 0"); |
630 |
d = ambval(); |
631 |
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
632 |
op += strlen(op); |
633 |
op = addarg(op, "-lr 3 -lw .02"); |
634 |
if (vdef(RENDER)) |
635 |
op = addarg(op, vval(RENDER)); |
636 |
} |
637 |
|
638 |
|
639 |
medqopts(op, po) /* medium quality rendering options */ |
640 |
register char *op; |
641 |
char *po; |
642 |
{ |
643 |
double d, org[3], siz[3], asz; |
644 |
|
645 |
*op = '\0'; |
646 |
*po = '\0'; |
647 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
648 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
649 |
badvalue(ZONE); |
650 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
651 |
if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY) |
652 |
badvalue(ZONE); |
653 |
getoctcube(org, &d); |
654 |
asz = (siz[0]+siz[1]+siz[2])/3.; |
655 |
d /= asz; |
656 |
switch (vscale(DETAIL)) { |
657 |
case LOW: |
658 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 4" : "-ps 8"); |
659 |
op = addarg(op, "-dp 256"); |
660 |
sprintf(op, " -ar %d", (int)(8*d)); |
661 |
op += strlen(op); |
662 |
sprintf(op, " -ms %.2g", asz/20.); |
663 |
op += strlen(op); |
664 |
break; |
665 |
case MEDIUM: |
666 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 3" : "-ps 6"); |
667 |
op = addarg(op, "-dp 512"); |
668 |
sprintf(op, " -ar %d", (int)(16*d)); |
669 |
op += strlen(op); |
670 |
sprintf(op, " -ms %.2g", asz/40.); |
671 |
op += strlen(op); |
672 |
break; |
673 |
case HIGH: |
674 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 2" : "-ps 4"); |
675 |
op = addarg(op, "-dp 1024"); |
676 |
sprintf(op, " -ar %d", (int)(32*d)); |
677 |
op += strlen(op); |
678 |
sprintf(op, " -ms %.2g", asz/80.); |
679 |
op += strlen(op); |
680 |
break; |
681 |
} |
682 |
po = addarg(po, "-pt .08"); |
683 |
if (vbool(PENUMBRAS)) |
684 |
op = addarg(op, "-ds .2 -dj .5"); |
685 |
else |
686 |
op = addarg(op, "-ds .3"); |
687 |
op = addarg(op, "-dt .1 -dc .5 -dr 1 -sj .7 -st .1"); |
688 |
if (overture = vint(INDIRECT)) { |
689 |
sprintf(op, " -ab %d", overture); |
690 |
op += strlen(op); |
691 |
} |
692 |
if (vdef(AMBFILE)) { |
693 |
sprintf(op, " -af %s", vval(AMBFILE)); |
694 |
op += strlen(op); |
695 |
} else |
696 |
overture = 0; |
697 |
switch (vscale(VARIABILITY)) { |
698 |
case LOW: |
699 |
op = addarg(op, "-aa .25 -ad 196 -as 0"); |
700 |
break; |
701 |
case MEDIUM: |
702 |
op = addarg(op, "-aa .2 -ad 400 -as 64"); |
703 |
break; |
704 |
case HIGH: |
705 |
op = addarg(op, "-aa .15 -ad 768 -as 196"); |
706 |
break; |
707 |
} |
708 |
d = ambval(); |
709 |
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
710 |
op += strlen(op); |
711 |
op = addarg(op, "-lr 6 -lw .002"); |
712 |
if (vdef(RENDER)) |
713 |
op = addarg(op, vval(RENDER)); |
714 |
} |
715 |
|
716 |
|
717 |
hiqopts(op, po) /* high quality rendering options */ |
718 |
register char *op; |
719 |
char *po; |
720 |
{ |
721 |
double d, org[3], siz[3], asz; |
722 |
|
723 |
*op = '\0'; |
724 |
*po = '\0'; |
725 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", &org[0], |
726 |
&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6) |
727 |
badvalue(ZONE); |
728 |
siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2]; |
729 |
if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY) |
730 |
badvalue(ZONE); |
731 |
getoctcube(org, &d); |
732 |
asz = (siz[0]+siz[1]+siz[2])/3.; |
733 |
d /= asz; |
734 |
switch (vscale(DETAIL)) { |
735 |
case LOW: |
736 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 8"); |
737 |
op = addarg(op, "-dp 1024"); |
738 |
sprintf(op, " -ar %d", (int)(16*d)); |
739 |
op += strlen(op); |
740 |
sprintf(op, " -ms %.2g", asz/40.); |
741 |
op += strlen(op); |
742 |
break; |
743 |
case MEDIUM: |
744 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 5"); |
745 |
op = addarg(op, "-dp 2048"); |
746 |
sprintf(op, " -ar %d", (int)(32*d)); |
747 |
op += strlen(op); |
748 |
sprintf(op, " -ms %.2g", asz/80.); |
749 |
op += strlen(op); |
750 |
break; |
751 |
case HIGH: |
752 |
po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 3"); |
753 |
op = addarg(op, "-dp 4096"); |
754 |
sprintf(op, " -ar %d", (int)(64*d)); |
755 |
op += strlen(op); |
756 |
sprintf(op, " -ms %.2g", asz/160.); |
757 |
op += strlen(op); |
758 |
break; |
759 |
} |
760 |
po = addarg(po, "-pt .04"); |
761 |
if (vbool(PENUMBRAS)) |
762 |
op = addarg(op, "-ds .1 -dj .65"); |
763 |
else |
764 |
op = addarg(op, "-ds .2"); |
765 |
op = addarg(op, "-dt .05 -dc .75 -dr 3 -sj 1 -st .01"); |
766 |
sprintf(op, " -ab %d", overture=vint(INDIRECT)+1); |
767 |
op += strlen(op); |
768 |
if (vdef(AMBFILE)) { |
769 |
sprintf(op, " -af %s", vval(AMBFILE)); |
770 |
op += strlen(op); |
771 |
} else |
772 |
overture = 0; |
773 |
switch (vscale(VARIABILITY)) { |
774 |
case LOW: |
775 |
op = addarg(op, "-aa .15 -ad 256 -as 0"); |
776 |
break; |
777 |
case MEDIUM: |
778 |
op = addarg(op, "-aa .125 -ad 512 -as 256"); |
779 |
break; |
780 |
case HIGH: |
781 |
op = addarg(op, "-aa .08 -ad 1024 -as 512"); |
782 |
break; |
783 |
} |
784 |
d = ambval(); |
785 |
sprintf(op, " -av %.2g %.2g %.2g", d, d, d); |
786 |
op += strlen(op); |
787 |
op = addarg(op, "-lr 12 -lw .0005"); |
788 |
if (vdef(RENDER)) |
789 |
op = addarg(op, vval(RENDER)); |
790 |
} |
791 |
|
792 |
|
793 |
xferopts(ro) /* transfer options if indicated */ |
794 |
char *ro; |
795 |
{ |
796 |
int fd, n; |
797 |
register char *cp; |
798 |
|
799 |
n = strlen(ro); |
800 |
if (n < 2) |
801 |
return; |
802 |
if (vdef(OPTFILE)) { |
803 |
for (cp = ro; cp[1]; cp++) |
804 |
if (isspace(cp[1]) && (cp[2] == '@' || |
805 |
(cp[2] == '-' && isalpha(cp[3])))) |
806 |
*cp = '\n'; |
807 |
else |
808 |
*cp = cp[1]; |
809 |
*cp = '\n'; |
810 |
fd = open(vval(OPTFILE), O_WRONLY|O_CREAT|O_TRUNC, 0666); |
811 |
if (fd < 0 || write(fd, ro, n) != n || close(fd) < 0) |
812 |
syserr(vval(OPTFILE)); |
813 |
sprintf(ro, " @%s", vval(OPTFILE)); |
814 |
} |
815 |
#ifdef MSDOS |
816 |
else if (n > 50) { |
817 |
setenv("ROPT", ro+1); |
818 |
strcpy(ro, " $ROPT"); |
819 |
} |
820 |
#endif |
821 |
} |
822 |
|
823 |
|
824 |
pfiltopts(po) /* get pfilt options */ |
825 |
register char *po; |
826 |
{ |
827 |
*po = '\0'; |
828 |
if (vdef(EXPOSURE)) { |
829 |
po = addarg(po, "-1 -e"); |
830 |
po = addarg(po, vval(EXPOSURE)); |
831 |
} |
832 |
switch (vscale(QUALITY)) { |
833 |
case MEDIUM: |
834 |
po = addarg(po, "-r 1"); |
835 |
break; |
836 |
case HIGH: |
837 |
po = addarg(po, "-m .25"); |
838 |
break; |
839 |
} |
840 |
if (vdef(PFILT)) |
841 |
po = addarg(po, vval(PFILT)); |
842 |
} |
843 |
|
844 |
|
845 |
matchword(s1, s2) /* match white-delimited words */ |
846 |
register char *s1, *s2; |
847 |
{ |
848 |
while (isspace(*s1)) s1++; |
849 |
while (isspace(*s2)) s2++; |
850 |
while (*s1 && !isspace(*s1)) |
851 |
if (*s1++ != *s2++) |
852 |
return(0); |
853 |
return(!*s2 || isspace(*s2)); |
854 |
} |
855 |
|
856 |
|
857 |
char * |
858 |
specview(vs) /* get proper view spec from vs */ |
859 |
register char *vs; |
860 |
{ |
861 |
static char vup[7][12] = {"-vu 0 0 -1","-vu 0 -1 0","-vu -1 0 0", |
862 |
"-vu 0 0 1", "-vu 1 0 0","-vu 0 1 0","-vu 0 0 1"}; |
863 |
static char viewopts[128]; |
864 |
register char *cp; |
865 |
int xpos, ypos, zpos, viewtype, upax; |
866 |
register int i; |
867 |
double cent[3], dim[3], mult, d; |
868 |
|
869 |
if (vs == NULL || *vs == '-') |
870 |
return(vs); |
871 |
upax = 0; /* get the up vector */ |
872 |
if (vdef(UP)) { |
873 |
if (vval(UP)[0] == '-' || vval(UP)[0] == '+') |
874 |
upax = 1-'X'+UPPER(vval(UP)[1]); |
875 |
else |
876 |
upax = 1-'X'+vlet(UP); |
877 |
if (upax < 1 | upax > 3) |
878 |
badvalue(UP); |
879 |
if (vval(UP)[0] == '-') |
880 |
upax = -upax; |
881 |
} |
882 |
/* check standard view names */ |
883 |
xpos = ypos = zpos = 0; |
884 |
if (*vs == 'X') { |
885 |
xpos = 1; vs++; |
886 |
} else if (*vs == 'x') { |
887 |
xpos = -1; vs++; |
888 |
} |
889 |
if (*vs == 'Y') { |
890 |
ypos = 1; vs++; |
891 |
} else if (*vs == 'y') { |
892 |
ypos = -1; vs++; |
893 |
} |
894 |
if (*vs == 'Z') { |
895 |
zpos = 1; vs++; |
896 |
} else if (*vs == 'z') { |
897 |
zpos = -1; vs++; |
898 |
} |
899 |
viewtype = 'v'; |
900 |
if (*vs == 'v' | *vs == 'l' | *vs == 'a' | *vs == 'h' | *vs == 'c') |
901 |
viewtype = *vs++; |
902 |
cp = viewopts; |
903 |
if ((!*vs || isspace(*vs)) && (xpos|ypos|zpos)) { /* got one! */ |
904 |
*cp++ = '-'; *cp++ = 'v'; *cp++ = 't'; *cp++ = viewtype; |
905 |
if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf", |
906 |
¢[0], &dim[0], ¢[1], &dim[1], |
907 |
¢[2], &dim[2]) != 6) |
908 |
badvalue(ZONE); |
909 |
for (i = 0; i < 3; i++) { |
910 |
dim[i] -= cent[i]; |
911 |
if (dim[i] <= FTINY) |
912 |
badvalue(ZONE); |
913 |
cent[i] += .5*dim[i]; |
914 |
} |
915 |
mult = vlet(ZONE)=='E' ? 2. : .45 ; |
916 |
sprintf(cp, " -vp %.2g %.2g %.2g -vd %.2g %.2g %.2g", |
917 |
cent[0]+xpos*mult*dim[0], |
918 |
cent[1]+ypos*mult*dim[1], |
919 |
cent[2]+zpos*mult*dim[2], |
920 |
-xpos*dim[0], -ypos*dim[1], -zpos*dim[2]); |
921 |
cp += strlen(cp); |
922 |
/* redirect up axis if necessary */ |
923 |
switch (upax) { |
924 |
case 3: /* plus or minus Z axis */ |
925 |
case -3: |
926 |
case 0: |
927 |
if (!(xpos|ypos)) |
928 |
upax = 2; |
929 |
break; |
930 |
case 2: /* plus or minus Y axis */ |
931 |
case -2: |
932 |
if (!(xpos|zpos)) |
933 |
upax = 1; |
934 |
break; |
935 |
case 1: /* plus or minus X axis */ |
936 |
case -1: |
937 |
if (!(ypos|zpos)) |
938 |
upax = 3; |
939 |
break; |
940 |
} |
941 |
cp = addarg(cp, vup[upax+3]); |
942 |
switch (viewtype) { |
943 |
case 'v': |
944 |
cp = addarg(cp, "-vh 45 -vv 45"); |
945 |
break; |
946 |
case 'l': |
947 |
d = sqrt(dim[0]*dim[0]+dim[1]*dim[1]+dim[2]*dim[2]); |
948 |
sprintf(cp, " -vh %.2g -vv %.2g", d, d); |
949 |
cp += strlen(cp); |
950 |
break; |
951 |
case 'a': |
952 |
case 'h': |
953 |
cp = addarg(cp, "-vh 180 -vv 180"); |
954 |
break; |
955 |
case 'c': |
956 |
cp = addarg(cp, "-vh 180 -vv 90"); |
957 |
break; |
958 |
} |
959 |
} else { |
960 |
while (!isspace(*vs)) /* else skip id */ |
961 |
if (!*vs++) |
962 |
return(NULL); |
963 |
if (upax) { /* specify up vector */ |
964 |
strcpy(cp, vup[upax+3]); |
965 |
cp += strlen(cp); |
966 |
} |
967 |
} |
968 |
if (cp == viewopts) /* append any additional options */ |
969 |
vs++; /* skip prefixed space if unneeded */ |
970 |
strcpy(cp, vs); |
971 |
#ifdef MSDOS |
972 |
if (strlen(viewopts) > 40) { |
973 |
setenv("VIEW", viewopts); |
974 |
return("$VIEW"); |
975 |
} |
976 |
#endif |
977 |
return(viewopts); |
978 |
} |
979 |
|
980 |
|
981 |
char * |
982 |
getview(n, vn) /* get view n, or NULL if none */ |
983 |
int n; |
984 |
char *vn; /* returned view name */ |
985 |
{ |
986 |
register char *mv; |
987 |
|
988 |
if (viewselect != NULL) { /* command-line selected */ |
989 |
if (n) /* only do one */ |
990 |
return(NULL); |
991 |
if (viewselect[0] == '-') { /* already specified */ |
992 |
if (vn != NULL) *vn = '\0'; |
993 |
return(viewselect); |
994 |
} |
995 |
if (vn != NULL) { |
996 |
for (mv = viewselect; *mv && !isspace(*mv); |
997 |
*vn++ = *mv++) |
998 |
; |
999 |
*vn = '\0'; |
1000 |
} |
1001 |
/* view number? */ |
1002 |
if (isint(viewselect)) |
1003 |
return(specview(nvalue(VIEWS, atoi(viewselect)-1))); |
1004 |
/* check list */ |
1005 |
while ((mv = nvalue(VIEWS, n++)) != NULL) |
1006 |
if (matchword(viewselect, mv)) |
1007 |
return(specview(mv)); |
1008 |
return(specview(viewselect)); /* standard view? */ |
1009 |
} |
1010 |
mv = nvalue(VIEWS, n); /* use view n */ |
1011 |
if (vn != NULL & mv != NULL) { |
1012 |
register char *mv2 = mv; |
1013 |
if (*mv2 != '-') |
1014 |
while (*mv2 && !isspace(*mv2)) |
1015 |
*vn++ = *mv2++; |
1016 |
*vn = '\0'; |
1017 |
} |
1018 |
return(specview(mv)); |
1019 |
} |
1020 |
|
1021 |
|
1022 |
printview(vopts) /* print out selected view */ |
1023 |
register char *vopts; |
1024 |
{ |
1025 |
extern char *strstr(), *atos(), *getenv(); |
1026 |
VIEW vwr; |
1027 |
char buf[128]; |
1028 |
register char *cp; |
1029 |
again: |
1030 |
if (vopts == NULL) |
1031 |
return(-1); |
1032 |
#ifdef MSDOS |
1033 |
if (vopts[0] == '$') { |
1034 |
vopts = getenv(vopts+1); |
1035 |
goto again; |
1036 |
} |
1037 |
#endif |
1038 |
copystruct(&vwr, &stdview); |
1039 |
cp = vopts; /* get -vf files first */ |
1040 |
while ((cp = strstr(cp, "-vf ")) != NULL && |
1041 |
*atos(buf, sizeof(buf), cp += 4)) |
1042 |
viewfile(buf, &vwr, NULL); |
1043 |
sscanview(&vwr, vopts); /* get the rest */ |
1044 |
fputs(VIEWSTR, stdout); |
1045 |
fprintview(&vwr, stdout); /* print full spec. */ |
1046 |
fputc('\n', stdout); |
1047 |
return(0); |
1048 |
} |
1049 |
|
1050 |
|
1051 |
rview(opts, po) /* run rview with first view */ |
1052 |
char *opts, *po; |
1053 |
{ |
1054 |
char *vw; |
1055 |
char combuf[512]; |
1056 |
/* build command */ |
1057 |
if (touchonly || (vw = getview(0, NULL)) == NULL) |
1058 |
return; |
1059 |
if (sayview) |
1060 |
printview(vw); |
1061 |
sprintf(combuf, "rview %s%s%s -R %s ", vw, po, opts, rifname); |
1062 |
if (rvdevice != NULL) |
1063 |
sprintf(combuf+strlen(combuf), "-o %s ", rvdevice); |
1064 |
if (vdef(EXPOSURE)) |
1065 |
sprintf(combuf+strlen(combuf), "-pe %s ", vval(EXPOSURE)); |
1066 |
strcat(combuf, oct1name); |
1067 |
if (runcom(combuf)) { /* run it */ |
1068 |
fprintf(stderr, "%s: error running rview\n", progname); |
1069 |
quit(1); |
1070 |
} |
1071 |
} |
1072 |
|
1073 |
|
1074 |
rpict(opts, po) /* run rpict and pfilt for each view */ |
1075 |
char *opts, *po; |
1076 |
{ |
1077 |
char combuf[1024]; |
1078 |
char rawfile[MAXPATH], picfile[MAXPATH]; |
1079 |
char zopt[MAXPATH+4], rep[MAXPATH+16], res[32]; |
1080 |
char pfopts[128]; |
1081 |
char vs[32], *vw; |
1082 |
int vn, mult; |
1083 |
time_t rfdt, pfdt; |
1084 |
/* get pfilt options */ |
1085 |
pfiltopts(pfopts); |
1086 |
/* get resolution, reporting */ |
1087 |
switch (vscale(QUALITY)) { |
1088 |
case LOW: |
1089 |
mult = 1; |
1090 |
break; |
1091 |
case MEDIUM: |
1092 |
mult = 2; |
1093 |
break; |
1094 |
case HIGH: |
1095 |
mult = 3; |
1096 |
break; |
1097 |
} |
1098 |
{ |
1099 |
int xres, yres; |
1100 |
double aspect; |
1101 |
int n; |
1102 |
n = sscanf(vval(RESOLUTION), "%d %d %lf", &xres, &yres, &aspect); |
1103 |
if (n == 3) |
1104 |
sprintf(res, "-x %d -y %d -pa %.3f", |
1105 |
mult*xres, mult*yres, aspect); |
1106 |
else if (n) { |
1107 |
if (n == 1) yres = xres; |
1108 |
sprintf(res, "-x %d -y %d", mult*xres, mult*yres); |
1109 |
} else |
1110 |
badvalue(RESOLUTION); |
1111 |
} |
1112 |
rep[0] = '\0'; |
1113 |
if (vdef(REPORT)) { |
1114 |
double minutes; |
1115 |
int n; |
1116 |
n = sscanf(vval(REPORT), "%lf %s", &minutes, rawfile); |
1117 |
if (n == 2) |
1118 |
sprintf(rep, " -t %d -e %s", (int)(minutes*60), rawfile); |
1119 |
else if (n == 1) |
1120 |
sprintf(rep, " -t %d", (int)(minutes*60)); |
1121 |
else |
1122 |
badvalue(REPORT); |
1123 |
} |
1124 |
/* do each view */ |
1125 |
vn = 0; |
1126 |
while ((vw = getview(vn++, vs)) != NULL) { |
1127 |
if (sayview) |
1128 |
printview(vw); |
1129 |
if (!vs[0]) |
1130 |
sprintf(vs, "%d", vn); |
1131 |
sprintf(picfile, "%s_%s.pic", vval(PICTURE), vs); |
1132 |
if (vdef(ZFILE)) |
1133 |
sprintf(zopt, " -z %s_%s.zbf", vval(ZFILE), vs); |
1134 |
else |
1135 |
zopt[0] = '\0'; |
1136 |
/* check date on picture */ |
1137 |
pfdt = fdate(picfile); |
1138 |
if (pfdt >= oct1date) |
1139 |
continue; |
1140 |
/* get raw file name */ |
1141 |
sprintf(rawfile, "%s_%s.unf", |
1142 |
vdef(RAWFILE) ? vval(RAWFILE) : vval(PICTURE), vs); |
1143 |
rfdt = fdate(rawfile); |
1144 |
if (touchonly) { /* update times only */ |
1145 |
if (rfdt) { |
1146 |
if (rfdt < oct1date) |
1147 |
touch(rawfile); |
1148 |
} else if (pfdt && pfdt < oct1date) |
1149 |
touch(picfile); |
1150 |
continue; |
1151 |
} |
1152 |
/* build rpict command */ |
1153 |
if (rfdt >= oct1date) /* recover */ |
1154 |
sprintf(combuf, "rpict%s%s%s%s -ro %s %s", |
1155 |
rep, po, opts, zopt, rawfile, oct1name); |
1156 |
else { |
1157 |
if (overture) { /* run overture calculation */ |
1158 |
sprintf(combuf, |
1159 |
"rpict%s %s%s -x 64 -y 64 -ps 1 %s > %s", |
1160 |
rep, vw, opts, |
1161 |
oct1name, overfile); |
1162 |
if (runcom(combuf)) { |
1163 |
fprintf(stderr, |
1164 |
"%s: error in overture for view %s\n", |
1165 |
progname, vs); |
1166 |
quit(1); |
1167 |
} |
1168 |
#ifdef NIX |
1169 |
rmfile(overfile); |
1170 |
#endif |
1171 |
} |
1172 |
sprintf(combuf, "rpict%s %s %s%s%s%s %s > %s", |
1173 |
rep, vw, res, po, opts, zopt, |
1174 |
oct1name, rawfile); |
1175 |
} |
1176 |
if (runcom(combuf)) { /* run rpict */ |
1177 |
fprintf(stderr, "%s: error rendering view %s\n", |
1178 |
progname, vs); |
1179 |
quit(1); |
1180 |
} |
1181 |
if (!vdef(RAWFILE) || strcmp(vval(RAWFILE),vval(PICTURE))) { |
1182 |
/* build pfilt command */ |
1183 |
if (mult > 1) |
1184 |
sprintf(combuf, "pfilt%s -x /%d -y /%d %s > %s", |
1185 |
pfopts, mult, mult, rawfile, picfile); |
1186 |
else |
1187 |
sprintf(combuf, "pfilt%s %s > %s", pfopts, |
1188 |
rawfile, picfile); |
1189 |
if (runcom(combuf)) { /* run pfilt */ |
1190 |
fprintf(stderr, |
1191 |
"%s: error filtering view %s\n\t%s removed\n", |
1192 |
progname, vs, picfile); |
1193 |
unlink(picfile); |
1194 |
quit(1); |
1195 |
} |
1196 |
} |
1197 |
/* remove/rename raw file */ |
1198 |
if (vdef(RAWFILE)) { |
1199 |
sprintf(combuf, "%s_%s.pic", vval(RAWFILE), vs); |
1200 |
mvfile(rawfile, combuf); |
1201 |
} else |
1202 |
rmfile(rawfile); |
1203 |
} |
1204 |
} |
1205 |
|
1206 |
|
1207 |
touch(fn) /* update a file */ |
1208 |
char *fn; |
1209 |
{ |
1210 |
if (!silent) |
1211 |
printf("\ttouch %s\n", fn); |
1212 |
if (noaction) |
1213 |
return(0); |
1214 |
#ifdef notused |
1215 |
if (access(fn, F_OK) == -1) /* create it */ |
1216 |
if (close(open(fn, O_WRONLY|O_CREAT, 0666)) == -1) |
1217 |
return(-1); |
1218 |
#endif |
1219 |
return(setfdate(fn, time((time_t *)NULL))); |
1220 |
} |
1221 |
|
1222 |
|
1223 |
runcom(cs) /* run command */ |
1224 |
char *cs; |
1225 |
{ |
1226 |
if (!silent) /* echo it */ |
1227 |
printf("\t%s\n", cs); |
1228 |
if (noaction) |
1229 |
return(0); |
1230 |
fflush(stdout); /* flush output and pass to shell */ |
1231 |
return(system(cs)); |
1232 |
} |
1233 |
|
1234 |
|
1235 |
rmfile(fn) /* remove a file */ |
1236 |
char *fn; |
1237 |
{ |
1238 |
if (!silent) |
1239 |
#ifdef MSDOS |
1240 |
printf("\tdel %s\n", fn); |
1241 |
#else |
1242 |
printf("\trm -f %s\n", fn); |
1243 |
#endif |
1244 |
if (noaction) |
1245 |
return(0); |
1246 |
return(unlink(fn)); |
1247 |
} |
1248 |
|
1249 |
|
1250 |
mvfile(fold, fnew) /* move a file */ |
1251 |
char *fold, *fnew; |
1252 |
{ |
1253 |
if (!silent) |
1254 |
#ifdef MSDOS |
1255 |
printf("\trename %s %s\n", fold, fnew); |
1256 |
#else |
1257 |
printf("\tmv %s %s\n", fold, fnew); |
1258 |
#endif |
1259 |
if (noaction) |
1260 |
return(0); |
1261 |
return(rename(fold, fnew)); |
1262 |
} |
1263 |
|
1264 |
|
1265 |
#ifdef MSDOS |
1266 |
setenv(vname, value) /* set an environment variable */ |
1267 |
char *vname, *value; |
1268 |
{ |
1269 |
register char *evp; |
1270 |
|
1271 |
evp = bmalloc(strlen(vname)+strlen(value)+2); |
1272 |
if (evp == NULL) |
1273 |
syserr(progname); |
1274 |
sprintf(evp, "%s=%s", vname, value); |
1275 |
if (putenv(evp) != 0) { |
1276 |
fprintf(stderr, "%s: out of environment space\n", progname); |
1277 |
quit(1); |
1278 |
} |
1279 |
if (!silent) |
1280 |
printf("set %s\n", evp); |
1281 |
} |
1282 |
#endif |
1283 |
|
1284 |
|
1285 |
badvalue(vc) /* report bad variable value and exit */ |
1286 |
int vc; |
1287 |
{ |
1288 |
fprintf(stderr, "%s: bad value for variable '%s'\n", |
1289 |
progname, vnam(vc)); |
1290 |
quit(1); |
1291 |
} |
1292 |
|
1293 |
|
1294 |
syserr(s) /* report a system error and exit */ |
1295 |
char *s; |
1296 |
{ |
1297 |
perror(s); |
1298 |
quit(1); |
1299 |
} |
1300 |
|
1301 |
|
1302 |
quit(ec) /* exit program */ |
1303 |
int ec; |
1304 |
{ |
1305 |
exit(ec); |
1306 |
} |