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root/radiance/ray/src/util/rad.c

Comparing ray/src/util/rad.c (file contents):
Revision 2.40 by greg, Thu Apr 21 12:22:44 1994 UTC vs.
Revision 2.69 by schorsch, Mon Jul 14 20:02:30 2003 UTC

#	Line 1 | Line 1
1	–	/* Copyright (c) 1994 Regents of the University of California */
2	–
1		#ifndef lint
2	<	static char SCCSid[] = "$SunId$ LBL";
2	>	static const char       RCSid[] = "$Id$";
3		#endif
6	–
4		/*
5		* Executive program for oconv, rpict and pfilt
6		*/
7
8		#include "standard.h"
9	<	#include "paths.h"
9	>
10		#include <ctype.h>
11	<	#include <sys/types.h>
11	>	#include <time.h>
12
13	+	#include "platform.h"
14	+	#include "view.h"
15	+	#include "paths.h"
16	+	#include "vars.h"
17
18	<	typedef struct {
19	<	char    *name;          /* variable name */
20	<	short   nick;           /* # characters required for nickname */
21	<	short   nass;           /* # assignments made */
22	<	char    *value;         /* assigned value(s) */
23	<	int     (*fixval)();    /* assignment checking function */
24	<	} VARIABLE;
18	>	#ifdef _WIN32
19	>	#define DELCMD "del"
20	>	#define RENAMECMD "rename"
21	>	#else
22	>	#define DELCMD "rm -f"
23	>	#define RENAMECMD "mv"
24	>	#endif
25
26	<	int     onevalue(), catvalues(), boolvalue(),
27	<	qualvalue(), fltvalue(), intvalue();
28	<
29	<	/* variables */
30	<	#define OBJECT          0               /* object files */
31	<	#define SCENE           1               /* scene files */
32	<	#define MATERIAL        2               /* material files */
33	<	#define ILLUM           3               /* mkillum input files */
34	<	#define MKILLUM         4               /* mkillum options */
35	<	#define RENDER          5               /* rendering options */
36	<	#define OCONV           6               /* oconv options */
37	<	#define PFILT           7               /* pfilt options */
38	<	#define VIEW            8               /* view(s) for picture(s) */
39	<	#define ZONE            9               /* simulation zone */
40	<	#define QUALITY         10              /* desired rendering quality */
41	<	#define OCTREE          11              /* octree file name */
42	<	#define PICTURE         12              /* picture file name */
43	<	#define AMBFILE         13              /* ambient file name */
44	<	#define OPTFILE         14              /* rendering options file */
45	<	#define EXPOSURE        15              /* picture exposure setting */
46	<	#define RESOLUTION      16              /* maximum picture resolution */
47	<	#define UP              17              /* view up (X, Y or Z) */
48	<	#define INDIRECT        18              /* indirection in lighting */
49	<	#define DETAIL          19              /* level of scene detail */
50	<	#define PENUMBRAS       20              /* shadow penumbras are desired */
51	<	#define VARIABILITY     21              /* level of light variability */
52	<	#define REPORT          22              /* report frequency and errfile */
26	>	/* variables (alphabetical by name) */
27	>	#define AMBFILE         0               /* ambient file name */
28	>	#define DETAIL          1               /* level of scene detail */
29	>	#define EXPOSURE        2               /* picture exposure setting */
30	>	#define EYESEP          3               /* interocular distance */
31	>	#define ILLUM           4               /* mkillum input files */
32	>	#define INDIRECT        5               /* indirection in lighting */
33	>	#define MATERIAL        6               /* material files */
34	>	#define MKILLUM         7               /* mkillum options */
35	>	#define OBJECT          8               /* object files */
36	>	#define OCONV           9               /* oconv options */
37	>	#define OCTREE          10              /* octree file name */
38	>	#define OPTFILE         11              /* rendering options file */
39	>	#define PENUMBRAS       12              /* shadow penumbras are desired */
40	>	#define PFILT           13              /* pfilt options */
41	>	#define PICTURE         14              /* picture file root name */
42	>	#define QUALITY         15              /* desired rendering quality */
43	>	#define RAWFILE         16              /* raw picture file root name */
44	>	#define RENDER          17              /* rendering options */
45	>	#define REPORT          18              /* report frequency and errfile */
46	>	#define RESOLUTION      19              /* maximum picture resolution */
47	>	#define SCENE           20              /* scene files */
48	>	#define UP              21              /* view up (X, Y or Z) */
49	>	#define VARIABILITY     22              /* level of light variability */
50	>	#define VIEWS           23              /* view(s) for picture(s) */
51	>	#define ZFILE           24              /* distance file root name */
52	>	#define ZONE            25              /* simulation zone */
53		/* total number of variables */
54	<	#define NVARS           23
54	>	int NVARS = 26;
55
56	<	VARIABLE        vv[NVARS] = {           /* variable-value pairs */
57	<	{"objects",     3,      0,      NULL,   catvalues},
58	<	{"scene",       3,      0,      NULL,   catvalues},
59	<	{"materials",   3,      0,      NULL,   catvalues},
56	>	VARIABLE        vv[] = {                /* variable-value pairs */
57	>	{"AMBFILE",     3,      0,      NULL,   onevalue},
58	>	{"DETAIL",      3,      0,      NULL,   qualvalue},
59	>	{"EXPOSURE",    3,      0,      NULL,   fltvalue},
60	>	{"EYESEP",      3,      0,      NULL,   fltvalue},
61		{"illum",       3,      0,      NULL,   catvalues},
62	+	{"INDIRECT",    3,      0,      NULL,   intvalue},
63	+	{"materials",   3,      0,      NULL,   catvalues},
64		{"mkillum",     3,      0,      NULL,   catvalues},
65	<	{"render",      3,      0,      NULL,   catvalues},
65	>	{"objects",     3,      0,      NULL,   catvalues},
66		{"oconv",       3,      0,      NULL,   catvalues},
63	–	{"pfilt",       2,      0,      NULL,   catvalues},
64	–	{"view",        2,      0,      NULL,   NULL},
65	–	{"ZONE",        2,      0,      NULL,   onevalue},
66	–	{"QUALITY",     3,      0,      NULL,   qualvalue},
67		{"OCTREE",      3,      0,      NULL,   onevalue},
68	–	{"PICTURE",     3,      0,      NULL,   onevalue},
69	–	{"AMBFILE",     3,      0,      NULL,   onevalue},
68		{"OPTFILE",     3,      0,      NULL,   onevalue},
69	<	{"EXPOSURE",    3,      0,      NULL,   fltvalue},
69	>	{"PENUMBRAS",   3,      0,      NULL,   boolvalue},
70	>	{"pfilt",       2,      0,      NULL,   catvalues},
71	>	{"PICTURE",     3,      0,      NULL,   onevalue},
72	>	{"QUALITY",     3,      0,      NULL,   qualvalue},
73	>	{"RAWFILE",     3,      0,      NULL,   onevalue},
74	>	{"render",      3,      0,      NULL,   catvalues},
75	>	{"REPORT",      3,      0,      NULL,   onevalue},
76		{"RESOLUTION",  3,      0,      NULL,   onevalue},
77	+	{"scene",       3,      0,      NULL,   catvalues},
78		{"UP",          2,      0,      NULL,   onevalue},
74	–	{"INDIRECT",    3,      0,      NULL,   intvalue},
75	–	{"DETAIL",      3,      0,      NULL,   qualvalue},
76	–	{"PENUMBRAS",   3,      0,      NULL,   boolvalue},
79		{"VARIABILITY", 3,      0,      NULL,   qualvalue},
80	<	{"REPORT",      3,      0,      NULL,   onevalue},
80	>	{"view",        2,      0,      NULL,   NULL},
81	>	{"ZFILE",       2,      0,      NULL,   onevalue},
82	>	{"ZONE",        2,      0,      NULL,   onevalue},
83		};
84
81	–	VARIABLE        *matchvar();
82	–	char    *nvalue();
83	–
84	–	#define UPPER(c)        ((c)&~0x20)     /* ASCII trick */
85	–
86	–	#define vnam(vc)        (vv[vc].name)
87	–	#define vdef(vc)        (vv[vc].nass)
88	–	#define vval(vc)        (vv[vc].value)
89	–	#define vint(vc)        atoi(vval(vc))
90	–	#define vlet(vc)        UPPER(vval(vc)[0])
91	–	#define vscale          vlet
92	–	#define vbool(vc)       (vlet(vc)=='T')
93	–
94	–	#define HIGH            'H'
95	–	#define MEDIUM          'M'
96	–	#define LOW             'L'
97	–
85		/* overture calculation file */
86	<	#ifdef NIX
87	<	char    overfile[] = "overture.raw";
86	>	#ifdef NULL_DEVICE
87	>	char    overfile[] = NULL_DEVICE;
88		#else
89	<	char    overfile[] = "/dev/null";
89	>	char    overfile[] = "overture.unf";
90		#endif
91
105	–	extern time_t   fdate(), time();
92
93		time_t  scenedate;              /* date of latest scene or object file */
94		time_t  octreedate;             /* date of octree */
#	Line 117 | Line 103 | time_t oct1date;               /* date of post-mkillum octree (>= m
103		int     nowarn = 0;             /* no warnings */
104		int     explicate = 0;          /* explicate variables */
105		int     silent = 0;             /* do work silently */
106	<	int     noaction = 0;           /* don't do anything */
106	>	int     touchonly = 0;          /* touch files only */
107	>	int     nprocs = 1;             /* maximum executing processes */
108		int     sayview = 0;            /* print view out */
109		char    *rvdevice = NULL;       /* rview output device */
110		char    *viewselect = NULL;     /* specific view only */
111
112		int     overture = 0;           /* overture calculation needed */
113
114	+	int     children_running = 0;   /* set negative in children */
115	+
116		char    *progname;              /* global argv[0] */
117		char    *rifname;               /* global rad input file name */
118
119	<	char    radname[MAXPATH];       /* root Radiance file name */
119	>	char    radname[PATH_MAX];      /* root Radiance file name */
120
121	+	#define inchild()       (children_running < 0)
122
123	+
124		main(argc, argv)
125		int     argc;
126		char    *argv[];
#	Line 146 | Line 137 | char   *argv[];
137		silent++;
138		break;
139		case 'n':
140	<	noaction++;
140	>	nprocs = 0;
141		break;
142	+	case 'N':
143	+	nprocs = atoi(argv[++i]);
144	+	if (nprocs < 0)
145	+	nprocs = 0;
146	+	break;
147	+	case 't':
148	+	touchonly++;
149	+	break;
150		case 'e':
151		explicate++;
152		break;
#	Line 169 | Line 168 | char   *argv[];
168		if (i >= argc)
169		goto userr;
170		rifname = argv[i];
171	+	/* check command-line options */
172	+	if (nprocs > 1 & viewselect != NULL)
173	+	nprocs = 1;
174		/* assign Radiance root file name */
175		rootname(radname, rifname);
176		/* load variable values */
177	<	load(rifname);
177	>	loadvars(rifname);
178		/* get any additional assignments */
179		for (i++; i < argc; i++)
180	<	setvariable(argv[i]);
180	>	if (setvariable(argv[i], matchvar) < 0) {
181	>	fprintf(stderr, "%s: unknown variable: %s\n",
182	>	progname, argv[i]);
183	>	quit(1);
184	>	}
185		/* check assignments */
186		checkvalues();
187		/* check files and dates */
#	Line 184 | Line 190 | char   *argv[];
190		setdefaults();
191		/* print all values if requested */
192		if (explicate)
193	<	printvals();
193	>	printvars(stdout);
194		/* build octree (and run mkillum) */
195		oconv();
196		/* check date on ambient file */
#	Line 196 | Line 202 | char   *argv[];
202		rview(ropts, popts);
203		else
204		rpict(ropts, popts);
205	<	exit(0);
205	>	quit(0);
206		userr:
207		fprintf(stderr,
208	<	"Usage: %s [-s][-n][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n",
208	>	"Usage: %s [-w][-s][-n|-N npr][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n",
209		progname);
210	<	exit(1);
210	>	quit(1);
211		}
212
213
#	Line 220 | Line 226 | register char  *rn, *fn;
226		}
227
228
223	–	#define NOCHAR  127             /* constant for character to delete */
224	–
225	–
226	–	load(rfname)                    /* load Radiance simulation file */
227	–	char    *rfname;
228	–	{
229	–	FILE    *fp;
230	–	char    buf[512];
231	–	register char   *cp;
232	–
233	–	if (rfname == NULL)
234	–	fp = stdin;
235	–	else if ((fp = fopen(rfname, "r")) == NULL)
236	–	syserr(rfname);
237	–	while (fgetline(buf, sizeof(buf), fp) != NULL) {
238	–	for (cp = buf; *cp; cp++) {
239	–	switch (*cp) {
240	–	case '\\':
241	–	*cp++ = NOCHAR;
242	–	continue;
243	–	case '#':
244	–	*cp = '\0';
245	–	break;
246	–	default:
247	–	continue;
248	–	}
249	–	break;
250	–	}
251	–	setvariable(buf);
252	–	}
253	–	fclose(fp);
254	–	}
255	–
256	–
257	–	setvariable(ass)                /* assign variable according to string */
258	–	register char   *ass;
259	–	{
260	–	char    varname[32];
261	–	int     n;
262	–	register char   *cp;
263	–	register VARIABLE       *vp;
264	–	register int    i;
265	–
266	–	while (isspace(*ass))           /* skip leading space */
267	–	ass++;
268	–	cp = varname;                   /* extract name */
269	–	while (cp < varname+sizeof(varname)-1
270	–	&& *ass && !isspace(*ass) && *ass != '=')
271	–	*cp++ = *ass++;
272	–	*cp = '\0';
273	–	if (!varname[0])
274	–	return;         /* no variable name! */
275	–	/* trim value */
276	–	while (isspace(*ass) || *ass == '=')
277	–	ass++;
278	–	for (n = strlen(ass); n > 0; n--)
279	–	if (!isspace(ass[n-1]))
280	–	break;
281	–	if (!n && !nowarn) {
282	–	fprintf(stderr, "%s: warning - missing value for variable '%s'\n",
283	–	progname, varname);
284	–	return;
285	–	}
286	–	/* match variable from list */
287	–	vp = matchvar(varname);
288	–	if (vp == NULL) {
289	–	fprintf(stderr, "%s: unknown variable '%s'\n",
290	–	progname, varname);
291	–	exit(1);
292	–	}
293	–	/* assign new value */
294	–	if (i = vp->nass) {
295	–	cp = vp->value;
296	–	while (i--)
297	–	while (*cp++)
298	–	;
299	–	i = cp - vp->value;
300	–	vp->value = realloc(vp->value, i+n+1);
301	–	} else
302	–	vp->value = malloc(n+1);
303	–	if (vp->value == NULL)
304	–	syserr(progname);
305	–	cp = vp->value+i;               /* copy value, squeezing spaces */
306	–	*cp = *ass;
307	–	for (i = 1; i <= n; i++) {
308	–	if (ass[i] == NOCHAR)
309	–	continue;
310	–	if (isspace(*cp))
311	–	while (isspace(ass[i]))
312	–	i++;
313	–	*++cp = ass[i];
314	–	}
315	–	if (isspace(*cp))               /* remove trailing space */
316	–	*cp = '\0';
317	–	vp->nass++;
318	–	}
319	–
320	–
321	–	VARIABLE *
322	–	matchvar(nam)                   /* match a variable by its name */
323	–	char    *nam;
324	–	{
325	–	int     n = strlen(nam);
326	–	register int    i;
327	–
328	–	for (i = 0; i < NVARS; i++)
329	–	if (n >= vv[i].nick && !strncmp(nam, vv[i].name, n))
330	–	return(vv+i);
331	–	return(NULL);
332	–	}
333	–
334	–
335	–	char *
336	–	nvalue(vp, n)                   /* return nth variable value */
337	–	VARIABLE        *vp;
338	–	register int    n;
339	–	{
340	–	register char   *cp;
341	–
342	–	if (vp == NULL | n < 0 | n >= vp->nass)
343	–	return(NULL);
344	–	cp = vp->value;
345	–	while (n--)
346	–	while (*cp++)
347	–	;
348	–	return(cp);
349	–	}
350	–
351	–
352	–	checkvalues()                   /* check assignments */
353	–	{
354	–	register int    i;
355	–
356	–	for (i = 0; i < NVARS; i++)
357	–	if (vv[i].fixval != NULL)
358	–	(*vv[i].fixval)(vv+i);
359	–	}
360	–
361	–
362	–	onevalue(vp)                    /* only one assignment for this variable */
363	–	register VARIABLE       *vp;
364	–	{
365	–	if (vp->nass < 2)
366	–	return;
367	–	if (!nowarn)
368	–	fprintf(stderr,
369	–	"%s: warning - multiple assignment of variable '%s'\n",
370	–	progname, vp->name);
371	–	do
372	–	vp->value += strlen(vp->value)+1;
373	–	while (--vp->nass > 1);
374	–	}
375	–
376	–
377	–	catvalues(vp)                   /* concatenate variable values */
378	–	register VARIABLE       *vp;
379	–	{
380	–	register char   *cp;
381	–
382	–	if (vp->nass < 2)
383	–	return;
384	–	for (cp = vp->value; vp->nass > 1; vp->nass--) {
385	–	while (*cp)
386	–	cp++;
387	–	*cp++ = ' ';
388	–	}
389	–	}
390	–
391	–
392	–	int
393	–	badmatch(tv, cv)                /* case insensitive truncated comparison */
394	–	register char   *tv, *cv;
395	–	{
396	–	if (!*tv) return(1);            /* null string cannot match */
397	–	do
398	–	if (UPPER(*tv) != *cv++)
399	–	return(1);
400	–	while (*++tv);
401	–	return(0);              /* OK */
402	–	}
403	–
404	–
405	–	boolvalue(vp)                   /* check boolean for legal values */
406	–	register VARIABLE       *vp;
407	–	{
408	–	if (!vp->nass) return;
409	–	onevalue(vp);
410	–	switch (UPPER(vp->value[0])) {
411	–	case 'T':
412	–	if (badmatch(vp->value, "TRUE")) break;
413	–	return;
414	–	case 'F':
415	–	if (badmatch(vp->value, "FALSE")) break;
416	–	return;
417	–	}
418	–	fprintf(stderr, "%s: illegal value for boolean variable '%s'\n",
419	–	progname, vp->name);
420	–	exit(1);
421	–	}
422	–
423	–
424	–	qualvalue(vp)                   /* check qualitative var. for legal values */
425	–	register VARIABLE       *vp;
426	–	{
427	–	if (!vp->nass) return;
428	–	onevalue(vp);
429	–	switch (UPPER(vp->value[0])) {
430	–	case 'L':
431	–	if (badmatch(vp->value, "LOW")) break;
432	–	return;
433	–	case 'M':
434	–	if (badmatch(vp->value, "MEDIUM")) break;
435	–	return;
436	–	case 'H':
437	–	if (badmatch(vp->value, "HIGH")) break;
438	–	return;
439	–	}
440	–	fprintf(stderr, "%s: illegal value for qualitative variable '%s'\n",
441	–	progname, vp->name);
442	–	exit(1);
443	–	}
444	–
445	–
446	–	intvalue(vp)                    /* check integer variable for legal values */
447	–	register VARIABLE       *vp;
448	–	{
449	–	if (!vp->nass) return;
450	–	onevalue(vp);
451	–	if (isint(vp->value)) return;
452	–	fprintf(stderr, "%s: illegal value for integer variable '%s'\n",
453	–	progname, vp->name);
454	–	exit(1);
455	–	}
456	–
457	–
458	–	fltvalue(vp)                    /* check float variable for legal values */
459	–	register VARIABLE       *vp;
460	–	{
461	–	if (!vp->nass) return;
462	–	onevalue(vp);
463	–	if (isflt(vp->value)) return;
464	–	fprintf(stderr, "%s: illegal value for real variable '%s'\n",
465	–	progname, vp->name);
466	–	exit(1);
467	–	}
468	–
469	–
229		time_t
230		checklast(fnames)                       /* check files and find most recent */
231		register char   *fnames;
232		{
233	<	char    thisfile[MAXPATH];
233	>	char    thisfile[PATH_MAX];
234		time_t  thisdate, lastdate = 0;
476	–	register char   *cp;
235
236		if (fnames == NULL)
237		return(0);
238	<	while (*fnames) {
239	<	while (isspace(*fnames)) fnames++;
240	<	cp = thisfile;
241	<	while (*fnames && !isspace(*fnames))
484	<	*cp++ = *fnames++;
485	<	*cp = '\0';
238	>	while ((fnames = nextword(thisfile, PATH_MAX, fnames)) != NULL) {
239	>	if (thisfile[0] == '!' ||
240	>	(thisfile[0] == '\\' && thisfile[1] == '!'))
241	>	continue;
242		if (!(thisdate = fdate(thisfile)))
243		syserr(thisfile);
244		if (thisdate > lastdate)
#	Line 497 | Line 253 | newfname(orig, pred)           /* create modified file name */
253		char    *orig;
254		int     pred;
255		{
500	–	extern char     *rindex();
256		register char   *cp;
257		register int    n;
258		int     suffix;
#	Line 527 | Line 282 | checkfiles()                   /* check for existence and modified tim
282		syserr(progname);
283		sprintf(vval(OCTREE), "%s.oct", radname);
284		vdef(OCTREE)++;
285	+	} else if (vval(OCTREE)[0] == '!') {
286	+	fprintf(stderr, "%s: illegal '%s' specification\n",
287	+	progname, vnam(OCTREE));
288	+	quit(1);
289		}
290		octreedate = fdate(vval(OCTREE));
291		if (vdef(ILLUM)) {              /* illum requires secondary octrees */
#	Line 543 | Line 302 | checkfiles()                   /* check for existence and modified tim
302		if (!octreedate & !scenedate & !illumdate) {
303		fprintf(stderr, "%s: need '%s' or '%s' or '%s'\n", progname,
304		vnam(OCTREE), vnam(SCENE), vnam(ILLUM));
305	<	exit(1);
305	>	quit(1);
306		}
307		matdate = checklast(vval(MATERIAL));
308		}
#	Line 555 | Line 314 | double org[3], *sizp;
314		extern FILE     *popen();
315		static double   oorg[3], osiz = 0.;
316		double  min[3], max[3];
317	<	char    buf[512];
317	>	char    buf[1024];
318		FILE    *fp;
319		register int    i;
320
321		if (osiz <= FTINY)
322	<	if (noaction && fdate(oct1name) <
322	>	if (!nprocs && fdate(oct1name) <
323		(scenedate>illumdate?scenedate:illumdate)) {
324		/* run getbbox */
325		sprintf(buf, "getbbox -w -h %s",
#	Line 573 | Line 332 | double org[3], *sizp;
332		fprintf(stderr,
333		"%s: error reading bounding box from getbbox\n",
334		progname);
335	<	exit(1);
335	>	quit(1);
336		}
337		for (i = 0; i < 3; i++)
338		if (max[i] - min[i] > osiz)
#	Line 591 | Line 350 | double org[3], *sizp;
350		fprintf(stderr,
351		"%s: error reading bounding cube from getinfo\n",
352		progname);
353	<	exit(1);
353	>	quit(1);
354		}
355		pclose(fp);
356		}
#	Line 601 | Line 360 | double org[3], *sizp;
360
361		setdefaults()                   /* set default values for unassigned var's */
362		{
363	<	double  org[3], size;
363	>	double  org[3], lim[3], size;
364		char    buf[128];
365
366		if (!vdef(ZONE)) {
#	Line 611 | Line 370 | setdefaults()                  /* set default values for unassigned v
370		vval(ZONE) = savqstr(buf);
371		vdef(ZONE)++;
372		}
373	+	if (!vdef(EYESEP)) {
374	+	if (sscanf(vval(ZONE), "%*s %lf %lf %lf %lf %lf %lf",
375	+	&org[0], &lim[0], &org[1], &lim[1],
376	+	&org[2], &lim[2]) != 6)
377	+	badvalue(ZONE);
378	+	sprintf(buf, "%f",
379	+	0.01*(lim[0]-org[0]+lim[1]-org[1]+lim[2]-org[2]));
380	+	vval(EYESEP) = savqstr(buf);
381	+	vdef(EYESEP)++;
382	+	}
383		if (!vdef(INDIRECT)) {
384		vval(INDIRECT) = "0";
385		vdef(INDIRECT)++;
#	Line 627 | Line 396 | setdefaults()                  /* set default values for unassigned v
396		vval(PICTURE) = radname;
397		vdef(PICTURE)++;
398		}
399	<	if (!vdef(VIEW)) {
400	<	vval(VIEW) = "X";
401	<	vdef(VIEW)++;
399	>	if (!vdef(VIEWS)) {
400	>	vval(VIEWS) = "X";
401	>	vdef(VIEWS)++;
402		}
403		if (!vdef(DETAIL)) {
404		vval(DETAIL) = "M";
#	Line 646 | Line 415 | setdefaults()                  /* set default values for unassigned v
415		}
416
417
649	–	printvals()                     /* print variable values */
650	–	{
651	–	int     i, j, clipline;
652	–	register char   *cp;
653	–	register int    k;
654	–
655	–	for (i = 0; i < NVARS; i++)             /* print each variable */
656	–	for (j = 0; j < vdef(i); j++) {     /* print each assignment */
657	–	fputs(vnam(i), stdout);
658	–	fputs("= ", stdout);
659	–	k = clipline = ( vv[i].fixval == catvalues ? 64 : 320 )
660	–	- strlen(vnam(i)) ;
661	–	cp = nvalue(vv+i, j);
662	–	while (*cp) {
663	–	putchar(*cp++);
664	–	if (--k <= 0) {             /* line too long */
665	–	while (*cp && !isspace(*cp))
666	–	putchar(*cp++);     /* finish this word */
667	–	if (*cp) {              /* start new line */
668	–	putchar('\n');
669	–	fputs(vnam(i), stdout);
670	–	putchar('=');
671	–	k = clipline;
672	–	}
673	–	}
674	–	}
675	–	putchar('\n');
676	–	}
677	–	fflush(stdout);
678	–	}
679	–
680	–
418		oconv()                         /* run oconv and mkillum if necessary */
419		{
420		static char     illumtmp[] = "ilXXXXXX";
421	<	char    combuf[512], ocopts[64], mkopts[64];
421	>	char    combuf[PATH_MAX], ocopts[64], mkopts[64];
422
423		oconvopts(ocopts);              /* get options */
424		if (octreedate < scenedate) {   /* check date on original octree */
425	<	/* build command */
426	<	if (vdef(MATERIAL))
427	<	sprintf(combuf, "oconv%s %s %s > %s", ocopts,
428	<	vval(MATERIAL), vval(SCENE), vval(OCTREE));
429	<	else
430	<	sprintf(combuf, "oconv%s %s > %s", ocopts,
431	<	vval(SCENE), vval(OCTREE));
432	<
433	<	if (runcom(combuf)) {           /* run it */
434	<	fprintf(stderr,
425	>	if (touchonly && octreedate)
426	>	touch(vval(OCTREE));
427	>	else {                          /* build command */
428	>	if (vdef(MATERIAL))
429	>	sprintf(combuf, "oconv%s %s %s > %s", ocopts,
430	>	vval(MATERIAL), vval(SCENE),
431	>	vval(OCTREE));
432	>	else
433	>	sprintf(combuf, "oconv%s %s > %s", ocopts,
434	>	vval(SCENE), vval(OCTREE));
435	>
436	>	if (runcom(combuf)) {           /* run it */
437	>	fprintf(stderr,
438		"%s: error generating octree\n\t%s removed\n",
439	<	progname, vval(OCTREE));
440	<	unlink(vval(OCTREE));
441	<	exit(1);
439	>	progname, vval(OCTREE));
440	>	unlink(vval(OCTREE));
441	>	quit(1);
442	>	}
443		}
444		octreedate = time((time_t *)NULL);
445		if (octreedate < scenedate)     /* in case clock is off */
#	Line 711 | Line 452 | oconv()                                /* run oconv and mkillum if necessary */
452		return;
453		/* make octree0 */
454		if (oct0date < scenedate | oct0date < illumdate) {
455	<	/* build command */
456	<	if (octreedate)
457	<	sprintf(combuf, "oconv%s -i %s %s > %s", ocopts,
458	<	vval(OCTREE), vval(ILLUM), oct0name);
459	<	else if (vdef(MATERIAL))
460	<	sprintf(combuf, "oconv%s %s %s > %s", ocopts,
461	<	vval(MATERIAL), vval(ILLUM), oct0name);
462	<	else
463	<	sprintf(combuf, "oconv%s %s > %s", ocopts,
464	<	vval(ILLUM), oct0name);
465	<	if (runcom(combuf)) {           /* run it */
466	<	fprintf(stderr,
455	>	if (touchonly && oct0date)
456	>	touch(oct0name);
457	>	else {                          /* build command */
458	>	if (octreedate)
459	>	sprintf(combuf, "oconv%s -i %s %s > %s", ocopts,
460	>	vval(OCTREE), vval(ILLUM), oct0name);
461	>	else if (vdef(MATERIAL))
462	>	sprintf(combuf, "oconv%s %s %s > %s", ocopts,
463	>	vval(MATERIAL), vval(ILLUM), oct0name);
464	>	else
465	>	sprintf(combuf, "oconv%s %s > %s", ocopts,
466	>	vval(ILLUM), oct0name);
467	>	if (runcom(combuf)) {           /* run it */
468	>	fprintf(stderr,
469		"%s: error generating octree\n\t%s removed\n",
470	<	progname, oct0name);
471	<	unlink(oct0name);
472	<	exit(1);
470	>	progname, oct0name);
471	>	unlink(oct0name);
472	>	quit(1);
473	>	}
474		}
475		oct0date = time((time_t *)NULL);
476		if (oct0date < octreedate)      /* in case clock is off */
477		oct0date = octreedate;
478		if (oct0date < illumdate)       /* ditto */
479		oct0date = illumdate;
480	<	}
481	<	mkillumopts(mkopts);                    /* build mkillum command */
482	<	mktemp(illumtmp);
483	<	sprintf(combuf, "mkillum%s %s \"<\" %s > %s", mkopts,
484	<	oct0name, vval(ILLUM), illumtmp);
485	<	if (runcom(combuf)) {                   /* run it */
486	<	fprintf(stderr, "%s: error running mkillum\n", progname);
487	<	unlink(illumtmp);
488	<	exit(1);
489	<	}
480	>	}
481	>	if (touchonly && oct1date)
482	>	touch(oct1name);
483	>	else {
484	>	mkillumopts(mkopts);            /* build mkillum command */
485	>	mktemp(illumtmp);
486	>	sprintf(combuf, "mkillum%s %s \"<\" %s > %s", mkopts,
487	>	oct0name, vval(ILLUM), illumtmp);
488	>	if (runcom(combuf)) {                   /* run it */
489	>	fprintf(stderr, "%s: error running mkillum\n",
490	>	progname);
491	>	unlink(illumtmp);
492	>	quit(1);
493	>	}
494		/* make octree1 (frozen) */
495	<	if (octreedate)
496	<	sprintf(combuf, "oconv%s -f -i %s %s > %s", ocopts,
497	<	vval(OCTREE), illumtmp, oct1name);
498	<	else if (vdef(MATERIAL))
499	<	sprintf(combuf, "oconv%s -f %s %s > %s", ocopts,
500	<	vval(MATERIAL), illumtmp, oct1name);
501	<	else
502	<	sprintf(combuf, "oconv%s -f %s > %s", ocopts,
503	<	illumtmp, oct1name);
504	<	if (runcom(combuf)) {           /* run it */
505	<	fprintf(stderr,
506	<	"%s: error generating octree\n\t%s removed\n",
507	<	progname, oct1name);
508	<	unlink(oct1name);
509	<	exit(1);
495	>	if (octreedate)
496	>	sprintf(combuf, "oconv%s -f -i %s %s > %s", ocopts,
497	>	vval(OCTREE), illumtmp, oct1name);
498	>	else if (vdef(MATERIAL))
499	>	sprintf(combuf, "oconv%s -f %s %s > %s", ocopts,
500	>	vval(MATERIAL), illumtmp, oct1name);
501	>	else
502	>	sprintf(combuf, "oconv%s -f %s > %s", ocopts,
503	>	illumtmp, oct1name);
504	>	if (runcom(combuf)) {           /* run it */
505	>	fprintf(stderr,
506	>	"%s: error generating octree\n\t%s removed\n",
507	>	progname, oct1name);
508	>	unlink(oct1name);
509	>	unlink(illumtmp);
510	>	quit(1);
511	>	}
512	>	rmfile(illumtmp);
513		}
514		oct1date = time((time_t *)NULL);
515		if (oct1date < oct0date)        /* in case clock is off */
516		oct1date = oct0date;
766	–	rmfile(illumtmp);
517		}
518
519
#	Line 809 | Line 559 | checkambfile()                 /* check date on ambient file */
559		if (!(afdate = fdate(vval(AMBFILE))))
560		return;
561		if (oct1date > afdate)
562	<	rmfile(vval(AMBFILE));
562	>	if (touchonly)
563	>	touch(vval(AMBFILE));
564	>	else
565	>	rmfile(vval(AMBFILE));
566		}
567
568
#	Line 818 | Line 571 | ambval()                               /* compute ambient value */
571		{
572		if (vdef(EXPOSURE)) {
573		if (vval(EXPOSURE)[0] == '+' || vval(EXPOSURE)[0] == '-')
574	<	return(.5/pow(2.,atof(vval(EXPOSURE))));
575	<	return(.5/atof(vval(EXPOSURE)));
574	>	return(.5/pow(2.,vflt(EXPOSURE)));
575	>	return(.5/vflt(EXPOSURE));
576		}
577		if (vlet(ZONE) == 'E')
578		return(10.);
#	Line 918 | Line 671 | medqopts(op, po)                       /* medium quality rendering options
671		register char   *op;
672		char    *po;
673		{
674	<	double  d, org[3], siz[3];
674	>	double  d, org[3], siz[3], asz;
675
676		*op = '\0';
677		*po = '\0';
#	Line 929 | Line 682 | char   *po;
682		if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY)
683		badvalue(ZONE);
684		getoctcube(org, &d);
685	<	d *= 3./(siz[0]+siz[1]+siz[2]);
685	>	asz = (siz[0]+siz[1]+siz[2])/3.;
686	>	d /= asz;
687		switch (vscale(DETAIL)) {
688		case LOW:
689		po = addarg(po, vbool(PENUMBRAS) ? "-ps 4" : "-ps 8");
690		op = addarg(op, "-dp 256");
691		sprintf(op, " -ar %d", (int)(8*d));
692		op += strlen(op);
693	+	sprintf(op, " -ms %.2g", asz/20.);
694	+	op += strlen(op);
695		break;
696		case MEDIUM:
697		po = addarg(po, vbool(PENUMBRAS) ? "-ps 3" : "-ps 6");
698		op = addarg(op, "-dp 512");
699		sprintf(op, " -ar %d", (int)(16*d));
700		op += strlen(op);
701	+	sprintf(op, " -ms %.2g", asz/40.);
702	+	op += strlen(op);
703		break;
704		case HIGH:
705		po = addarg(po, vbool(PENUMBRAS) ? "-ps 2" : "-ps 4");
706		op = addarg(op, "-dp 1024");
707		sprintf(op, " -ar %d", (int)(32*d));
708		op += strlen(op);
709	+	sprintf(op, " -ms %.2g", asz/80.);
710	+	op += strlen(op);
711		break;
712		}
713		po = addarg(po, "-pt .08");
#	Line 989 | Line 749 | hiqopts(op, po)                                /* high quality rendering options *
749		register char   *op;
750		char    *po;
751		{
752	<	double  d, org[3], siz[3];
752	>	double  d, org[3], siz[3], asz;
753
754		*op = '\0';
755		*po = '\0';
#	Line 1000 | Line 760 | char   *po;
760		if (siz[0] <= FTINY | siz[1] <= FTINY | siz[2] <= FTINY)
761		badvalue(ZONE);
762		getoctcube(org, &d);
763	<	d *= 3./(siz[0]+siz[1]+siz[2]);
763	>	asz = (siz[0]+siz[1]+siz[2])/3.;
764	>	d /= asz;
765		switch (vscale(DETAIL)) {
766		case LOW:
767		po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 8");
768		op = addarg(op, "-dp 1024");
769		sprintf(op, " -ar %d", (int)(16*d));
770		op += strlen(op);
771	+	sprintf(op, " -ms %.2g", asz/40.);
772	+	op += strlen(op);
773		break;
774		case MEDIUM:
775		po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 5");
776		op = addarg(op, "-dp 2048");
777		sprintf(op, " -ar %d", (int)(32*d));
778		op += strlen(op);
779	+	sprintf(op, " -ms %.2g", asz/80.);
780	+	op += strlen(op);
781		break;
782		case HIGH:
783		po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 3");
784		op = addarg(op, "-dp 4096");
785		sprintf(op, " -ar %d", (int)(64*d));
786		op += strlen(op);
787	+	sprintf(op, " -ms %.2g", asz/160.);
788	+	op += strlen(op);
789		break;
790		}
791		po = addarg(po, "-pt .04");
792		if (vbool(PENUMBRAS))
793	<	op = addarg(op, "-ds .1 -dj .7");
793	>	op = addarg(op, "-ds .1 -dj .65");
794		else
795		op = addarg(op, "-ds .2");
796		op = addarg(op, "-dt .05 -dc .75 -dr 3 -sj 1 -st .01");
#	Line 1065 | Line 832 | char   *ro;
832		return;
833		if (vdef(OPTFILE)) {
834		for (cp = ro; cp[1]; cp++)
835	<	if (isspace(cp[1]) && cp[2] == '-' && isalpha(cp[3]))
835	>	if (isspace(cp[1]) && (cp[2] == '@' ||
836	>	(cp[2] == '-' && isalpha(cp[3]))))
837		*cp = '\n';
838		else
839		*cp = cp[1];
#	Line 1075 | Line 843 | char   *ro;
843		syserr(vval(OPTFILE));
844		sprintf(ro, " @%s", vval(OPTFILE));
845		}
846	<	#ifdef MSDOS
846	>	#ifdef _WIN32
847		else if (n > 50) {
848		setenv("ROPT", ro+1);
849		strcpy(ro, " $ROPT");
#	Line 1094 | Line 862 | register char  *po;
862		}
863		switch (vscale(QUALITY)) {
864		case MEDIUM:
865	<	po = addarg(po, "-r 1");
865	>	po = addarg(po, "-r .6");
866		break;
867		case HIGH:
868		po = addarg(po, "-m .25");
#	Line 1160 | Line 928 | register char  *vs;
928		zpos = -1; vs++;
929		}
930		viewtype = 'v';
931	<	if (*vs == 'v' | *vs == 'l' | *vs == 'a' | *vs == 'h')
931	>	if (*vs == 'v' | *vs == 'l' | *vs == 'a' | *vs == 'h' | *vs == 'c')
932		viewtype = *vs++;
933		cp = viewopts;
934		if ((!*vs || isspace(*vs)) && (xpos|ypos|zpos)) {       /* got one! */
#	Line 1215 | Line 983 | register char  *vs;
983		case 'h':
984		cp = addarg(cp, "-vh 180 -vv 180");
985		break;
986	+	case 'c':
987	+	cp = addarg(cp, "-vh 180 -vv 90");
988	+	break;
989		}
990		} else {
991		while (!isspace(*vs))           /* else skip id */
#	Line 1228 | Line 999 | register char  *vs;
999		if (cp == viewopts)             /* append any additional options */
1000		vs++;           /* skip prefixed space if unneeded */
1001		strcpy(cp, vs);
1002	<	#ifdef MSDOS
1002	>	#ifdef _WIN32
1003		if (strlen(viewopts) > 40) {
1004		setenv("VIEW", viewopts);
1005		return("$VIEW");
#	Line 1260 | Line 1031 | char   *vn;            /* returned view name */
1031		}
1032		/* view number? */
1033		if (isint(viewselect))
1034	<	return(specview(nvalue(vv+VIEW, atoi(viewselect)-1)));
1034	>	return(specview(nvalue(VIEWS, atoi(viewselect)-1)));
1035		/* check list */
1036	<	while ((mv = nvalue(vv+VIEW, n++)) != NULL)
1036	>	while ((mv = nvalue(VIEWS, n++)) != NULL)
1037		if (matchword(viewselect, mv))
1038		return(specview(mv));
1039		return(specview(viewselect));   /* standard view? */
1040		}
1041	<	mv = nvalue(vv+VIEW, n);                /* use view n */
1041	>	mv = nvalue(VIEWS, n);          /* use view n */
1042		if (vn != NULL & mv != NULL) {
1043		register char   *mv2 = mv;
1044		if (*mv2 != '-')
#	Line 1279 | Line 1050 | char   *vn;            /* returned view name */
1050		}
1051
1052
1053	<	printview(vopts)                        /* print out selected view */
1053	>	int
1054	>	myprintview(vopts, fp)                  /* print out selected view */
1055		register char   *vopts;
1056	+	FILE    *fp;
1057		{
1058	<	extern char     *atos(), *getenv();
1059	<	char    buf[256];
1287	<	FILE    *fp;
1058	>	VIEW    vwr;
1059	>	char    buf[128];
1060		register char   *cp;
1061	<
1061	>	again:
1062		if (vopts == NULL)
1063		return(-1);
1064	<	fputs("VIEW=", stdout);
1065	<	do {
1066	<	if (matchword(vopts, "-vf")) {          /* expand view file */
1067	<	vopts = sskip(vopts);
1068	<	if (!*atos(buf, sizeof(buf), vopts))
1297	<	return(-1);
1298	<	if ((fp = fopen(buf, "r")) == NULL)
1299	<	return(-1);
1300	<	for (buf[sizeof(buf)-2] = '\n';
1301	<	fgets(buf, sizeof(buf), fp) != NULL &&
1302	<	buf[0] != '\n';
1303	<	buf[sizeof(buf)-2] = '\n') {
1304	<	if (buf[sizeof(buf)-2] != '\n') {
1305	<	ungetc(buf[sizeof(buf)-2], fp);
1306	<	buf[sizeof(buf)-2] = '\0';
1307	<	}
1308	<	if (matchword(buf, "VIEW=") ||
1309	<	matchword(buf, "rview")) {
1310	<	for (cp = sskip(buf); *cp && *cp != '\n'; cp++)
1311	<	putchar(*cp);
1312	<	}
1313	<	}
1314	<	fclose(fp);
1315	<	vopts = sskip(vopts);
1316	<	} else {
1317	<	while (isspace(*vopts))
1318	<	vopts++;
1319	<	putchar(' ');
1320	<	#ifdef MSDOS
1321	<	if (*vopts == '$') {            /* expand env. var. */
1322	<	if (!*atos(buf, sizeof(buf), vopts+1))
1323	<	return(-1);
1324	<	if ((cp = getenv(buf)) == NULL)
1325	<	return(-1);
1326	<	fputs(cp, stdout);
1327	<	vopts = sskip(vopts);
1328	<	} else
1064	>	#ifdef _WIN32
1065	>	if (vopts[0] == '$') {
1066	>	vopts = getenv(vopts+1);
1067	>	goto again;
1068	>	}
1069		#endif
1070	<	while (*vopts && !isspace(*vopts))
1071	<	putchar(*vopts++);
1072	<	}
1073	<	} while (*vopts++);
1074	<	putchar('\n');
1070	>	copystruct(&vwr, &stdview);
1071	>	sscanview(&vwr, cp=vopts);              /* set initial options */
1072	>	while ((cp = strstr(cp, "-vf ")) != NULL &&
1073	>	*atos(buf, sizeof(buf), cp += 4)) {
1074	>	viewfile(buf, &vwr, NULL);      /* load -vf file */
1075	>	sscanview(&vwr, cp);            /* reset tail */
1076	>	}
1077	>	fputs(VIEWSTR, fp);
1078	>	fprintview(&vwr, fp);                   /* print full spec. */
1079	>	fputc('\n', fp);
1080		return(0);
1081		}
1082
#	Line 1340 | Line 1085 | rview(opts, po)                                /* run rview with first view */
1085		char    *opts, *po;
1086		{
1087		char    *vw;
1088	<	char    combuf[512];
1088	>	char    combuf[PATH_MAX];
1089		/* build command */
1090	<	if ((vw = getview(0, NULL)) == NULL)
1090	>	if (touchonly || (vw = getview(0, NULL)) == NULL)
1091		return;
1092		if (sayview)
1093	<	printview(vw);
1093	>	myprintview(vw, stdout);
1094		sprintf(combuf, "rview %s%s%s -R %s ", vw, po, opts, rifname);
1095		if (rvdevice != NULL)
1096		sprintf(combuf+strlen(combuf), "-o %s ", rvdevice);
#	Line 1354 | Line 1099 | char   *opts, *po;
1099		strcat(combuf, oct1name);
1100		if (runcom(combuf)) {           /* run it */
1101		fprintf(stderr, "%s: error running rview\n", progname);
1102	<	exit(1);
1102	>	quit(1);
1103		}
1104		}
1105
#	Line 1362 | Line 1107 | char   *opts, *po;
1107		rpict(opts, po)                         /* run rpict and pfilt for each view */
1108		char    *opts, *po;
1109		{
1110	<	char    combuf[1024];
1111	<	char    rawfile[MAXPATH], picfile[MAXPATH], rep[MAXPATH+16], res[32];
1110	>	char    combuf[PATH_MAX];
1111	>	char    rawfile[PATH_MAX], picfile[PATH_MAX];
1112	>	char    zopt[PATH_MAX+4], rep[PATH_MAX+16], res[32];
1113	>	char    rppopt[128], *pfile = NULL;
1114		char    pfopts[128];
1115		char    vs[32], *vw;
1116		int     vn, mult;
1117	+	FILE    *fp;
1118	+	time_t  rfdt, pfdt;
1119		/* get pfilt options */
1120		pfiltopts(pfopts);
1121		/* get resolution, reporting */
#	Line 1407 | Line 1156 | char   *opts, *po;
1156		else
1157		badvalue(REPORT);
1158		}
1159	<	/* do each view */
1160	<	vn = 0;
1159	>	/* set up parallel rendering */
1160	>	if (nprocs > 1 & !vdef(ZFILE)) {
1161	>	strcpy(rppopt, "-S 1 -PP pfXXXXXX");
1162	>	pfile = rppopt+9;
1163	>	if (mktemp(pfile) == NULL)
1164	>	pfile = NULL;
1165	>	}
1166	>	vn = 0;                                 /* do each view */
1167		while ((vw = getview(vn++, vs)) != NULL) {
1168		if (sayview)
1169	<	printview(vw);
1169	>	myprintview(vw, stdout);
1170		if (!vs[0])
1171		sprintf(vs, "%d", vn);
1172		sprintf(picfile, "%s_%s.pic", vval(PICTURE), vs);
1173	+	if (vdef(ZFILE))
1174	+	sprintf(zopt, " -z %s_%s.zbf", vval(ZFILE), vs);
1175	+	else
1176	+	zopt[0] = '\0';
1177		/* check date on picture */
1178	<	if (fdate(picfile) >= oct1date)
1178	>	pfdt = fdate(picfile);
1179	>	if (pfdt >= oct1date)
1180		continue;
1181	+	/* get raw file name */
1182	+	sprintf(rawfile, "%s_%s.unf",
1183	+	vdef(RAWFILE) ? vval(RAWFILE) : vval(PICTURE), vs);
1184	+	rfdt = fdate(rawfile);
1185	+	if (touchonly) {                /* update times only */
1186	+	if (rfdt) {
1187	+	if (rfdt < oct1date)
1188	+	touch(rawfile);
1189	+	} else if (pfdt && pfdt < oct1date)
1190	+	touch(picfile);
1191	+	continue;
1192	+	}
1193	+	if (next_process()) {           /* parallel running? */
1194	+	if (pfile != NULL)
1195	+	sleep(20);
1196	+	continue;
1197	+	}
1198	+	/* XXX Remember to call finish_process() */
1199		/* build rpict command */
1200	<	sprintf(rawfile, "%s_%s.raw", vval(PICTURE), vs);
1201	<	if (fdate(rawfile) >= oct1date)         /* recover */
1202	<	sprintf(combuf, "rpict%s%s%s -ro %s %s",
1203	<	rep, po, opts, rawfile, oct1name);
1204	<	else {
1200	>	if (rfdt >= oct1date) {         /* recover */
1201	>	sprintf(combuf, "rpict%s%s%s%s -ro %s %s",
1202	>	rep, po, opts, zopt, rawfile, oct1name);
1203	>	if (runcom(combuf))     /* run rpict */
1204	>	goto rperror;
1205	>	} else {
1206		if (overture) {         /* run overture calculation */
1207		sprintf(combuf,
1208		"rpict%s %s%s -x 64 -y 64 -ps 1 %s > %s",
#	Line 1433 | Line 1212 | char   *opts, *po;
1212		fprintf(stderr,
1213		"%s: error in overture for view %s\n",
1214		progname, vs);
1215	<	exit(1);
1215	>	quit(1);
1216		}
1217	<	#ifdef NIX
1217	>	#ifndef NULL_DEVICE
1218		rmfile(overfile);
1219		#endif
1220		}
1221	<	sprintf(combuf, "rpict%s %s %s%s%s %s > %s",
1221	>	sprintf(combuf, "rpict%s %s %s%s%s%s %s > %s",
1222		rep, vw, res, po, opts,
1223	<	oct1name, rawfile);
1223	>	zopt, oct1name, rawfile);
1224	>	if (pfile != NULL && inchild()) {
1225	>	/* rpict persistent mode */
1226	>	if (!silent)
1227	>	printf("\t%s\n", combuf);
1228	>	sprintf(combuf, "rpict%s %s %s%s%s %s > %s",
1229	>	rep, rppopt, res, po, opts,
1230	>	oct1name, rawfile);
1231	>	fflush(stdout);
1232	>	fp = popen(combuf, "w");
1233	>	if (fp == NULL)
1234	>	goto rperror;
1235	>	myprintview(vw, fp);
1236	>	if (pclose(fp))
1237	>	goto rperror;
1238	>	} else {                /* rpict normal mode */
1239	>	if (runcom(combuf))
1240	>	goto rperror;
1241	>	}
1242		}
1243	<	if (runcom(combuf)) {           /* run rpict */
1447	<	fprintf(stderr, "%s: error rendering view %s\n",
1448	<	progname, vs);
1449	<	exit(1);
1450	<	}
1243	>	if (!vdef(RAWFILE) || strcmp(vval(RAWFILE),vval(PICTURE))) {
1244		/* build pfilt command */
1245	<	if (mult > 1)
1246	<	sprintf(combuf, "pfilt%s -x /%d -y /%d %s > %s",
1245	>	if (mult > 1)
1246	>	sprintf(combuf, "pfilt%s -x /%d -y /%d %s > %s",
1247		pfopts, mult, mult, rawfile, picfile);
1248	<	else
1249	<	sprintf(combuf, "pfilt%s %s > %s", pfopts,
1250	<	rawfile, picfile);
1251	<	if (runcom(combuf)) {           /* run pfilt */
1252	<	fprintf(stderr,
1253	<	"%s: error filtering view %s\n\t%s removed\n",
1254	<	progname, vs, picfile);
1255	<	unlink(picfile);
1256	<	exit(1);
1248	>	else
1249	>	sprintf(combuf, "pfilt%s %s > %s", pfopts,
1250	>	rawfile, picfile);
1251	>	if (runcom(combuf)) {   /* run pfilt */
1252	>	fprintf(stderr,
1253	>	"%s: error filtering view %s\n\t%s removed\n",
1254	>	progname, vs, picfile);
1255	>	unlink(picfile);
1256	>	quit(1);
1257	>	}
1258		}
1259	<	/* remove raw file */
1260	<	rmfile(rawfile);
1259	>	/* remove/rename raw file */
1260	>	if (vdef(RAWFILE)) {
1261	>	sprintf(combuf, "%s_%s.pic", vval(RAWFILE), vs);
1262	>	mvfile(rawfile, combuf);
1263	>	} else
1264	>	rmfile(rawfile);
1265	>	finish_process();               /* leave if child */
1266		}
1267	+	wait_process(1);                /* wait for children to finish */
1268	+	if (pfile != NULL) {            /* clean up rpict persistent mode */
1269	+	int     pid;
1270	+	fp = fopen(pfile, "r");
1271	+	if (fp != NULL) {
1272	+	if (fscanf(fp, "%*s %d", &pid) != 1 ||
1273	+	kill(pid, 1) == -1)
1274	+	unlink(pfile);
1275	+	fclose(fp);
1276	+	}
1277	+	}
1278	+	return;
1279	+	rperror:
1280	+	fprintf(stderr, "%s: error rendering view %s\n", progname, vs);
1281	+	quit(1);
1282		}
1283
1284
1285	+	touch(fn)                       /* update a file */
1286	+	char    *fn;
1287	+	{
1288	+	if (!silent)
1289	+	printf("\ttouch %s\n", fn);
1290	+	if (!nprocs)
1291	+	return(0);
1292	+	#ifdef notused
1293	+	if (access(fn, F_OK) == -1)             /* create it */
1294	+	if (close(open(fn, O_WRONLY|O_CREAT, 0666)) == -1)
1295	+	return(-1);
1296	+	#endif
1297	+	return(setfdate(fn, time((time_t *)NULL)));
1298	+	}
1299	+
1300	+
1301		runcom(cs)                      /* run command */
1302		char    *cs;
1303		{
1304		if (!silent)            /* echo it */
1305		printf("\t%s\n", cs);
1306	<	if (noaction)
1306	>	if (!nprocs)
1307		return(0);
1308		fflush(stdout);         /* flush output and pass to shell */
1309		return(system(cs));
#	Line 1484 | Line 1314 | rmfile(fn)                     /* remove a file */
1314		char    *fn;
1315		{
1316		if (!silent)
1317	<	#ifdef MSDOS
1318	<	printf("\tdel %s\n", fn);
1489	<	#else
1490	<	printf("\trm -f %s\n", fn);
1491	<	#endif
1492	<	if (noaction)
1317	>	printf("\t%s %s\n", DELCMD, fn);
1318	>	if (!nprocs)
1319		return(0);
1320		return(unlink(fn));
1321		}
1322
1323
1324	<	#ifdef MSDOS
1324	>	mvfile(fold, fnew)              /* move a file */
1325	>	char    *fold, *fnew;
1326	>	{
1327	>	if (!silent)
1328	>	printf("\t%s %s %s\n", RENAMECMD, fold, fnew);
1329	>	if (!nprocs)
1330	>	return(0);
1331	>	return(rename(fold, fnew));
1332	>	}
1333	>
1334	>
1335	>	#ifdef RHAS_FORK_EXEC
1336	>	int
1337	>	next_process()                  /* fork the next process (max. nprocs) */
1338	>	{
1339	>	int     child_pid;
1340	>
1341	>	if (nprocs <= 1)
1342	>	return(0);              /* it's us or no one */
1343	>	if (inchild()) {
1344	>	fprintf(stderr, "%s: internal error 1 in spawn_process()\n",
1345	>	progname);
1346	>	quit(1);
1347	>	}
1348	>	if (children_running >= nprocs)
1349	>	wait_process(0);        /* wait for someone to finish */
1350	>	fflush(stdout);
1351	>	child_pid = fork();             /* split process */
1352	>	if (child_pid == 0) {           /* we're the child */
1353	>	children_running = -1;
1354	>	return(0);
1355	>	}
1356	>	if (child_pid > 0) {            /* we're the parent */
1357	>	++children_running;
1358	>	return(1);
1359	>	}
1360	>	fprintf(stderr, "%s: warning -- fork() failed\n", progname);
1361	>	return(0);
1362	>	}
1363	>
1364	>	wait_process(all)                       /* wait for process(es) to finish */
1365	>	int     all;
1366	>	{
1367	>	int     ourstatus = 0;
1368	>	int     pid, status;
1369	>
1370	>	if (all)
1371	>	all = children_running;
1372	>	else if (children_running > 0)
1373	>	all = 1;
1374	>	while (all-- > 0) {
1375	>	pid = wait(&status);
1376	>	if (pid < 0)
1377	>	syserr(progname);
1378	>	status = status>>8 & 0xff;
1379	>	--children_running;
1380	>	if (status != 0) {      /* child's problem is our problem */
1381	>	if (ourstatus == 0 & children_running > 0)
1382	>	fprintf(stderr, "%s: waiting for remaining processes\n",
1383	>	progname);
1384	>	ourstatus = status;
1385	>	all = children_running;
1386	>	}
1387	>	}
1388	>	if (ourstatus != 0)
1389	>	quit(ourstatus);        /* bad status from child */
1390	>	}
1391	>	#else   /* ! RHAS_FORK_EXEC */
1392	>	int
1393	>	next_process()
1394	>	{
1395	>	return(0);                      /* cannot start new process */
1396	>	}
1397	>	wait_process(all)
1398	>	int     all;
1399	>	{
1400	>	(void)all;                      /* no one to wait for */
1401	>	}
1402	>	int
1403	>	kill(pid, sig) /* win|unix_process.c should also wait and kill */
1404	>	int pid, sig;
1405	>	{
1406	>	return 0;
1407	>	}
1408	>	#endif  /* ! RHAS_FORK_EXEC */
1409	>
1410	>	finish_process()                        /* exit a child process */
1411	>	{
1412	>	if (!inchild())
1413	>	return;                 /* in parent -- noop */
1414	>	exit(0);
1415	>	}
1416	>
1417	>	#ifdef _WIN32
1418		setenv(vname, value)            /* set an environment variable */
1419		char    *vname, *value;
1420		{
#	Line 1507 | Line 1426 | char   *vname, *value;
1426		sprintf(evp, "%s=%s", vname, value);
1427		if (putenv(evp) != 0) {
1428		fprintf(stderr, "%s: out of environment space\n", progname);
1429	<	exit(1);
1429	>	quit(1);
1430		}
1431		if (!silent)
1432		printf("set %s\n", evp);
#	Line 1520 | Line 1439 | int    vc;
1439		{
1440		fprintf(stderr, "%s: bad value for variable '%s'\n",
1441		progname, vnam(vc));
1442	<	exit(1);
1442	>	quit(1);
1443		}
1444
1445
#	Line 1528 | Line 1447 | syserr(s)                      /* report a system error and exit */
1447		char    *s;
1448		{
1449		perror(s);
1450	<	exit(1);
1450	>	quit(1);
1451	>	}
1452	>
1453	>
1454	>	void
1455	>	quit(ec)                        /* exit program */
1456	>	int     ec;
1457	>	{
1458	>	exit(ec);
1459		}

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