[ViewVC] Diff of: radiance/ray/src/util/ranimate.c

Comparing ray/src/util/ranimate.c (file contents):
Revision 2.1 by greg, Fri Jan 12 12:16:17 1996 UTC vs.
Revision 2.22 by greg, Thu Mar 20 14:53:17 1997 UTC

#	Line 1 \| Line 1
1	<	/* Copyright (c) 1995 Regents of the University of California */
1	>	/* Copyright (c) 1996 Regents of the University of California */
2
3		#ifndef lint
4		static char SCCSid[] = "$SunId$ LBL";
#	Line 9 \| Line 9 \| static char SCCSid[] = "$SunId$ LBL";
9		*/
10
11		#include "standard.h"
12	+	#include <ctype.h>
13		#include <sys/types.h>
14		#include <sys/stat.h>
15		#include "view.h"
16		#include "vars.h"
17	+	#include "netproc.h"
18	+	/* default remote shell */
19	+	#ifdef _AUX_SOURCE
20	+	#define REMSH "remsh"
21	+	#else
22	+	#define REMSH "rsh"
23	+	#endif
24		/* input variables */
25		#define HOST 0 /* rendering host machine */
26		#define RENDER 1 /* rendering options */
#	Line 36 \| Line 44 \| static char SCCSid[] = "$SunId$ LBL";
44		#define DISKSPACE 19 /* how much disk space to use */
45		#define RESOLUTION 20 /* desired final resolution */
46		#define EXPOSURE 21 /* how to compute exposure */
47	+	#define RSH 22 /* remote shell script or program */
48
49	<	int NVARS = 22; /* total number of variables */
49	>	int NVARS = 23; /* total number of variables */
50
51		VARIABLE vv[] = { /* variable-value pairs */
52		{"host", 4, 0, NULL, NULL},
#	Line 55 \| Line 64 \| *VARIABLE vv[] = { / variable-value pairs /*
64		{"ANIMATE", 2, 0, NULL, onevalue},
65		{"TRANSFER", 2, 0, NULL, onevalue},
66		{"ARCHIVE", 2, 0, NULL, onevalue},
67	<	{"INTERP", 3, 0, NULL, intvalue},
68	<	{"OVERSAMP", 2, 0, NULL, fltvalue},
67	>	{"INTERPOLATE", 3, 0, NULL, intvalue},
68	>	{"OVERSAMPLE", 2, 0, NULL, fltvalue},
69		{"MBLUR", 2, 0, NULL, onevalue},
70		{"RTRACE", 2, 0, NULL, boolvalue},
71		{"DISKSPACE", 3, 0, NULL, fltvalue},
72		{"RESOLUTION", 3, 0, NULL, onevalue},
73		{"EXPOSURE", 3, 0, NULL, onevalue},
74	+	{"RSH", 3, 0, NULL, onevalue},
75		};
76
77		#define SFNAME "STATUS" /* status file name */
#	Line 82 \| Line 92 \| *int nowarn = 0; / turn warnings off? /*
92		int silent = 0; /* silent mode? */
93		int noaction = 0; /* take no action? */
94
95	<	char rendopt[2048] = ""; /* rendering options */
95	>	char remsh; / remote shell program/script */
96	>	char rendopt[2048]; /* rendering options */
97		char rresopt[32]; /* rendering resolution options */
98		char fresopt[32]; /* filter resolution options */
99		int pfiltalways; /* always use pfilt? */
100
101	+	char arcargs[10240]; /* files to archive */
102	+	char arcfirst, arcnext; /* pointers to first and next argument */
103	+
104	+	struct pslot {
105	+	int pid; /* process ID (0 if empty) */
106	+	int fout; /* output frame number */
107	+	int (rcvf)(); / recover function */
108	+	} pslot; / process slots */
109	+	int npslots; /* number of process slots */
110	+
111	+	#define phostname(ps) ((ps)->hostname[0] ? (ps)->hostname : astat.host)
112	+
113	+	struct pslot *findpslot();
114	+
115	+	PSERVER lastpserver; / last process server with error */
116	+
117		VIEW *getview();
118		char *getexp();
119
120	+	extern time_t fdate(), time();
121
122	+
123		main(argc, argv)
124		int argc;
125		char *argv[];
#	Line 121 \| Line 150 \| *char argv[];**
150		cfname = argv[i];
151		/* load variables */
152		loadvars(cfname);
153	+	/* check variables */
154	+	checkvalues();
155		/* did we get DIRECTORY? */
156		checkdir();
157		/* check status */
#	Line 138 \| Line 169 \| *char argv[];**
169		/* print variables */
170		if (explicate)
171		printvars(stdout);
172	+	/* set up process servers */
173	+	sethosts();
174		/* run animation */
175		animate();
176		/* all done */
#	Line 145 \| Line 178 \| *char argv[];**
178		argv[i] = vval(NEXTANIM); /* just change input file */
179		if (!silent)
180		printargs(argc, argv, stdout);
181	<	if (!noaction) {
182	<	execvp(progname, argv); /* pass to next */
183	<	quit(1); /* shouldn't return */
184	<	}
181	>	if ((argv[0] = getpath(progname,getenv("PATH"),X_OK)) == NULL)
182	>	fprintf(stderr, "%s: command not found\n", progname);
183	>	else
184	>	execv(progname, argv);
185	>	quit(1);
186		}
187		quit(0);
188		userr:
#	Line 159 \| Line 193 \| userr:
193
194		getastat() /* check/set animation status */
195		{
196	<	char buf[256];
196	>	char sfname[256];
197		FILE *fp;
198
199	<	sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME);
200	<	if ((fp = fopen(buf, "r")) == NULL) {
199	>	sprintf(sfname, "%s/%s", vval(DIRECTORY), SFNAME);
200	>	if ((fp = fopen(sfname, "r")) == NULL) {
201		if (errno != ENOENT) {
202	<	perror(buf);
202	>	perror(sfname);
203		return(-1);
204		}
205		astat.rnext = astat.fnext = astat.tnext = 0;
#	Line 185 \| Line 219 \| *getastat() / check/set animation status /*
219		goto fmterr;
220		fclose(fp);
221		if (astat.pid != 0) { /* thinks it's still running */
222	<	gethostname(buf, sizeof(buf));
189	<	if (strcmp(buf, astat.host)) {
222	>	if (strcmp(myhostname(), astat.host)) {
223		fprintf(stderr,
224		"%s: process %d may still be running on host %s\n",
225		progname, astat.pid, astat.host);
#	Line 199 \| Line 232 \| *getastat() / check/set animation status /*
232		}
233		/* assume it is dead */
234		}
235	<	if (strcmp(cfname, astat.cfname) && astat.tnext != 0) { /* other's */
235	>	if (strcmp(cfname, astat.cfname) && astat.pid != 0) { /* other's */
236		fprintf(stderr, "%s: unfinished job \"%s\"\n",
237		progname, astat.cfname);
238		return(-1);
239		}
240	+	/* check control file mods. */
241	+	if (!nowarn && fdate(cfname) > fdate(sfname))
242	+	fprintf(stderr,
243	+	"%s: warning - control file modified since last run\n",
244	+	progname);
245		setours: /* set our values */
246	<	gethostname(astat.host, sizeof(astat.host));
246	>	strcpy(astat.host, myhostname());
247		astat.pid = getpid();
248		strcpy(astat.cfname, cfname);
249		return(0);
250		fmterr:
251		fprintf(stderr, "%s: format error in status file \"%s\"\n",
252	<	progname, buf);
252	>	progname, sfname);
253		fclose(fp);
254		return(-1);
255		}
#	Line 222 \| Line 260 \| *putastat() / put out current status /*
260		char buf[256];
261		FILE *fp;
262
263	+	if (noaction)
264	+	return;
265		sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME);
266		if ((fp = fopen(buf, "w")) == NULL) {
267		perror(buf);
#	Line 261 \| Line 301 \| *checkdir() / make sure we have our directory /*
301
302		setdefaults() /* set default values */
303		{
304	+	extern char *atos();
305	+	int decades;
306		char buf[256];
307
308	<	if (vdef(OCTREE) == vdef(ANIMATE)) {
308	>	if (vdef(ANIMATE)) {
309	>	vval(OCTREE) = NULL;
310	>	vdef(OCTREE) = 0;
311	>	} else if (!vdef(OCTREE)) {
312		fprintf(stderr, "%s: either %s or %s must be defined\n",
313		progname, vnam(OCTREE), vnam(ANIMATE));
314		quit(1);
#	Line 272 \| Line 317 \| *setdefaults() / set default values /*
317		fprintf(stderr, "%s: %s undefined\n", progname, vnam(VIEWFILE));
318		quit(1);
319		}
320	+	if (!vdef(HOST)) {
321	+	vval(HOST) = LHOSTNAME;
322	+	vdef(HOST)++;
323	+	}
324		if (!vdef(START)) {
325		vval(START) = "1";
326		vdef(START)++;
327		}
328		if (!vdef(END)) {
329	<	sprintf(buf, "%d", countviews());
329	>	sprintf(buf, "%d", countviews()+vint(START)-1);
330		vval(END) = savqstr(buf);
331		vdef(END)++;
332		}
333	+	if (vint(END) < vint(START)) {
334	+	fprintf(stderr, "%s: ending frame less than starting frame\n",
335	+	progname);
336	+	quit(1);
337	+	}
338		if (!vdef(BASENAME)) {
339	<	sprintf(buf, "%s/frame%%03d", vval(DIRECTORY));
339	>	decades = (int)log10((double)vint(END)) + 1;
340	>	if (decades < 3) decades = 3;
341	>	sprintf(buf, "%s/frame%%0%dd", vval(DIRECTORY), decades);
342		vval(BASENAME) = savqstr(buf);
343		vdef(BASENAME)++;
344		}
#	Line 314 \| Line 370 \| *setdefaults() / set default values /*
370		vval(DISKSPACE) = "100";
371		vdef(DISKSPACE)++;
372		}
373	+	if (!vdef(RSH)) {
374	+	vval(RSH) = REMSH;
375	+	vdef(RSH)++;
376	+	}
377	+	/* locate remote shell program */
378	+	atos(buf, sizeof(buf), vval(RSH));
379	+	if ((remsh = getpath(buf, getenv("PATH"), X_OK)) != NULL)
380	+	remsh = savqstr(remsh);
381	+	else
382	+	remsh = vval(RSH); /* will generate error if used */
383	+
384		/* append rendering options */
385		if (vdef(RENDER))
386		sprintf(rendopt+strlen(rendopt), " %s", vval(RENDER));
387		}
388
389
390	<	getradfile(rfname) /* run rad and get needed variables */
324	<	char *rfname;
390	>	sethosts() /* set up process servers */
391		{
392	+	extern char *iskip();
393	+	char buf[256], dir, uname;
394	+	int np;
395	+	register char *cp;
396	+	int i;
397	+
398	+	npslots = 0;
399	+	if (noaction)
400	+	return;
401	+	for (i = 0; i < vdef(HOST); i++) { /* add each host */
402	+	dir = uname = NULL;
403	+	np = 1;
404	+	strcpy(cp=buf, nvalue(HOST, i)); /* copy to buffer */
405	+	cp = sskip(cp); /* skip host name */
406	+	while (isspace(*cp))
407	+	*cp++ = '\0';
408	+	if (cp) { / has # processes? */
409	+	np = atoi(cp);
410	+	if ((cp = iskip(cp)) == NULL \|\| (cp && !isspace(cp)))
411	+	badvalue(HOST);
412	+	while (isspace(*cp))
413	+	cp++;
414	+	if (cp) { / has directory? */
415	+	dir = cp;
416	+	cp = sskip(cp); /* skip dir. */
417	+	while (isspace(*cp))
418	+	*cp++ = '\0';
419	+	if (cp) { / has user? */
420	+	uname = cp;
421	+	if (*sskip(cp))
422	+	badvalue(HOST);
423	+	}
424	+	}
425	+	}
426	+	if (addpserver(buf, dir, uname, np) == NULL) {
427	+	if (!nowarn)
428	+	fprintf(stderr,
429	+	"%s: cannot execute on host \"%s\"\n",
430	+	progname, buf);
431	+	} else
432	+	npslots += np;
433	+	}
434	+	if (npslots == 0) {
435	+	fprintf(stderr, "%s: no working process servers\n", progname);
436	+	quit(1);
437	+	}
438	+	pslot = (struct pslot *)calloc(npslots, sizeof(struct pslot));
439	+	if (pslot == NULL) {
440	+	perror("malloc");
441	+	quit(1);
442	+	}
443	+	}
444	+
445	+
446	+	getradfile(rfargs) /* run rad and get needed variables */
447	+	char *rfargs;
448	+	{
449		static short mvar[] = {OCTREE,PFILT,RESOLUTION,EXPOSURE,-1};
450		char combuf[256];
451		register int i;
#	Line 331 \| Line 454 \| *char rfname;**
454		sprintf(rendopt, " @%s/render.opt", vval(DIRECTORY));
455		sprintf(combuf,
456		"rad -v 0 -s -e -w %s OPTFILE=%s \| egrep '^[ \t]*(NOMATCH",
457	<	rfname, rendopt+2);
457	>	rfargs, rendopt+2);
458		cp = combuf;
459		while (cp) cp++; / match unset variables */
460		for (i = 0; mvar[i] >= 0; i++)
#	Line 343 \| Line 466 \| *char rfname;**
466		sprintf(cp, ")[ \t]*=' > %s/radset.var", vval(DIRECTORY));
467		cp += 11; /* point to file name */
468		if (system(combuf)) {
469	<	fprintf(stderr, "%s: bad rad input file \"%s\"\n",
470	<	progname, rfname);
469	>	fprintf(stderr, "%s: error executing rad command:\n\t%s\n",
470	>	progname, combuf);
471		quit(1);
472		}
473		loadvars(cp); /* load variables and remove file */
#	Line 363 \| Line 486 \| *animate() / run animation /*
486		i = sscanf(vval(RESOLUTION), "%d %d %f", &xres, &yres, &pa);
487		mult = vflt(OVERSAMP);
488		if (i == 3) {
489	<	sprintf(rresopt, "-x %d -y %d -pa %f", (int)(mult*xres),
489	>	sprintf(rresopt, "-x %d -y %d -pa %.3f", (int)(mult*xres),
490		(int)(mult*yres), pa);
491	<	sprintf(fresopt, "-x %d -y %d -pa %f", xres, yres, pa);
491	>	sprintf(fresopt, "-x %d -y %d -pa %.3f", xres, yres, pa);
492		} else if (i) {
493		if (i == 1) yres = xres;
494		sprintf(rresopt, "-x %d -y %d", (int)(mult*xres),
#	Line 393 \| Line 516 \| *animate() / run animation /*
516		/* figure # frames per batch */
517		d1 = multxresmultyres4; /* space for orig. picture */
518		if ((i=vint(INTERP)) \|\| atoi(vval(MBLUR)))
519	<	d1 += multxresmultyres4; /* space for z-buffer */
519	>	d1 += multxresmultyressizeof(float); /* Z-buffer */
520		d2 = xresyres4; /* space for final picture */
521		frames_batch = (i+1)(vflt(DISKSPACE)1048576.-d1)/(d1+i*d2);
522		if (frames_batch < i+2) {
#	Line 401 \| Line 524 \| *animate() / run animation /*
524		progname);
525		quit(1);
526		}
527	+	/* initialize archive argument list */
528	+	i = 16;
529	+	if (vdef(ARCHIVE) && strlen(vval(ARCHIVE)) > i)
530	+	i = strlen(vval(ARCHIVE));
531	+	arcnext = arcfirst = arcargs + i;
532		/* initialize status file */
533		if (astat.rnext == 0)
534		astat.rnext = astat.fnext = astat.tnext = vint(START);
535		putastat();
536		/* render in batches */
537	<	while (astat.rnext <= vint(END)) {
537	>	while (astat.tnext <= vint(END)) {
538		renderframes(frames_batch);
539		filterframes();
540		transferframes();
#	Line 466 \| Line 594 \| int nframes;
594		}
595		}
596		if (vdef(ANIMATE)) /* wait for renderings to finish */
597	<	animwait(0);
597	>	bwait(0);
598		else { /* else if walk-through */
599		fclose(fp); /* close view file */
600		walkwait(astat.rnext, lastframe, vfname); /* walk it */
601		unlink(vfname); /* remove view file */
602		}
475	–	if (vdef(ARCHIVE)) /* archive results */
476	–	archive(astat.rnext, lastframe);
603		astat.rnext = i; /* update status */
604		putastat();
605		}
#	Line 494 \| Line 620 \| *filterframes() / catch up with filtering /*
620		progname, i);
621		quit(1);
622		}
623	<	dofilt(i, vp, getexp(i)); /* filter frame */
623	>	dofilt(i, vp, getexp(i), 0); /* filter frame */
624		}
625	<	filtwait(0); /* wait for filter processes */
625	>	bwait(0); /* wait for filter processes */
626	>	archive(); /* archive originals */
627		astat.fnext = i; /* update status */
628		putastat();
629		}
#	Line 539 \| Line 666 \| *animrend(frame, vp) / start animation frame /*
666		int frame;
667		VIEW *vp;
668		{
669	+	extern int recover();
670		char combuf[2048];
671		char fname[128];
672
#	Line 546 \| Line 674 \| *VIEW vp;**
674		strcat(fname, ".unf");
675		if (access(fname, F_OK) == 0)
676		return;
677	<	sprintf(combuf, "%s %d \| rpict%s%s %s > %s", vval(ANIMATE), frame,
677	>	sprintf(combuf, "%s %d \| rpict%s%s -w0 %s > %s", vval(ANIMATE), frame,
678		rendopt, viewopt(vp), rresopt, fname);
679	<	if (runcom(combuf)) {
552	<	fprintf(stderr, "%s: error rendering frame %d\n",
553	<	progname, frame);
554	<	quit(1);
555	<	}
679	>	bruncom(combuf, frame, recover); /* run in background */
680		}
681
682
559	–	animwait(nwait) /* wait for renderings to finish */
560	–	int nwait;
561	–	{
562	–	/* currently does nothing since parallel rendering not working */
563	–	}
564	–
565	–
683		walkwait(first, last, vfn) /* walk-through frames */
684		int first, last;
685		char *vfn;
686		{
687		char combuf[2048];
688	+	char *inspoint;
689		register int i;
690
691		if (!noaction && vint(INTERP)) /* create dummy frames */
#	Line 578 \| Line 696 \| *char vfn;**
696		close(open(combuf, O_RDONLY\|O_CREAT, 0666));
697		}
698		/* create command */
699	<	sprintf(combuf, "rpict%s ", rendopt);
699	>	sprintf(combuf, "rpict%s -w0", rendopt);
700		if (vint(INTERP) \|\| atoi(vval(MBLUR)))
701	<	sprintf(combuf+strlen(combuf), "-z %s.zbf ", vval(BASENAME));
702	<	sprintf(combuf+strlen(combuf), "-o %s.unf %s -S %d %s < %s",
703	<	vval(BASENAME), rresopt, first, vval(OCTREE), vfn);
704	<	if (runcom(combuf)) {
705	<	fprintf(stderr,
706	<	"%s: error rendering walk-through frames %d through %d\n",
701	>	sprintf(combuf+strlen(combuf), " -z %s.zbf", vval(BASENAME));
702	>	sprintf(combuf+strlen(combuf), " -o %s.unf %s -S %d",
703	>	vval(BASENAME), rresopt, first);
704	>	inspoint = combuf + strlen(combuf);
705	>	sprintf(inspoint, " %s < %s", vval(OCTREE), vfn);
706	>	/* run in parallel */
707	>	i = (last-first+1)/(vint(INTERP)+1);
708	>	if (i < 1) i = 1;
709	>	if (pruncom(combuf, inspoint, i)) {
710	>	fprintf(stderr, "%s: error rendering frames %d through %d\n",
711		progname, first, last);
712		quit(1);
713		}
#	Line 599 \| Line 721 \| *char vfn;**
721		}
722
723
724	+	int
725		recover(frame) /* recover the specified frame */
726		int frame;
727		{
728	+	static int rfrm; / list of recovered frames */
729	+	static int nrfrms = 0;
730		char combuf[2048];
731		char fname[128];
732		register char *cp;
733	<
733	>	register int i;
734	>	/* check to see if recovered already */
735	>	for (i = nrfrms; i--; )
736	>	if (rfrm[i] == frame)
737	>	return(0);
738	>	/* build command */
739		sprintf(fname, vval(BASENAME), frame);
740		if (vdef(ANIMATE))
741	<	sprintf(combuf, "%s %d \| rpict%s",
741	>	sprintf(combuf, "%s %d \| rpict%s -w0",
742		vval(ANIMATE), frame, rendopt);
743		else
744	<	sprintf(combuf, "rpict%s", rendopt);
744	>	sprintf(combuf, "rpict%s -w0", rendopt);
745		cp = combuf + strlen(combuf);
746		if (vint(INTERP) \|\| atoi(vval(MBLUR))) {
747		sprintf(cp, " -z %s.zbf", fname);
#	Line 623 \| Line 753 \| int frame;
753		*cp++ = ' ';
754		strcpy(cp, vval(OCTREE));
755		}
756	<	if (runcom(combuf)) {
757	<	fprintf(stderr, "%s: error recovering frame %d\n",
758	<	progname, frame);
756	>	if (runcom(combuf)) /* run command */
757	>	return(1);
758	>	/* add frame to recovered list */
759	>	if (nrfrms)
760	>	rfrm = (int )realloc((char )rfrm, (nrfrms+1)*sizeof(int));
761	>	else
762	>	rfrm = (int *)malloc(sizeof(int));
763	>	if (rfrm == NULL) {
764	>	perror("malloc");
765		quit(1);
766		}
767	+	rfrm[nrfrms++] = frame;
768	+	return(0);
769		}
770
771
772	<	archive(first, last) /* archive finished renderings */
773	<	int first, last;
772	>	int
773	>	frecover(frame) /* recover filtered frame */
774	>	int frame;
775		{
776	<	char combuf[10240];
777	<	int offset;
778	<	struct stat stb;
779	<	register char *cp;
776	>	VIEW *vp;
777	>	char *ex;
778	>
779	>	vp = getview(frame);
780	>	ex = getexp(frame);
781	>	if (dofilt(frame, vp, ex, 2) && dofilt(frame, vp, ex, 1))
782	>	return(1);
783	>	return(0);
784	>	}
785	>
786	>
787	>	archive() /* archive and remove renderings */
788	>	{
789	>	#define RMCOML (sizeof(rmcom)-1)
790	>	static char rmcom[] = "rm -f";
791		register int i;
792
793	<	strcpy(cp=combuf, vval(ARCHIVE));
794	<	while (*cp) cp++;
795	<	offset = cp - combuf;
796	<	cp++ = ' '; / make argument list */
797	<	for (i = first; i <= last; i++) {
798	<	sprintf(cp, vval(BASENAME), i);
799	<	strcat(cp, ".unf");
800	<	if (stat(cp, &stb) == 0 && stb.st_size > 0) { /* non-zero? */
801	<	while (*cp) cp++;
652	<	*cp++ = ' ';
653	<	sprintf(cp, vval(BASENAME), i);
654	<	strcat(cp, ".zbf");
655	<	if (access(cp, F_OK) == 0) { /* exists? */
656	<	while (*cp) cp++;
657	<	*cp++ = ' ';
658	<	}
793	>	if (arcnext == arcfirst)
794	>	return; /* nothing to do */
795	>	if (vdef(ARCHIVE)) { /* run archive command */
796	>	i = strlen(vval(ARCHIVE));
797	>	strncpy(arcfirst-i, vval(ARCHIVE), i);
798	>	if (runcom(arcfirst-i)) {
799	>	fprintf(stderr, "%s: error running archive command\n",
800	>	progname);
801	>	quit(1);
802		}
803		}
804	<	*--cp = '\0';
805	<	if (cp <= combuf + offset) /* no files? */
806	<	return;
807	<	if (runcom(combuf)) { /* run archive command */
808	<	fprintf(stderr,
666	<	"%s: error running archive command on frames %d through %d\n",
667	<	progname, first, last);
668	<	quit(1);
669	<	}
804	>	/* run remove command */
805	>	strncpy(arcfirst-RMCOML, rmcom, RMCOML);
806	>	runcom(arcfirst-RMCOML);
807	>	arcnext = arcfirst; /* reset argument list */
808	>	#undef RMCOML
809		}
810
811
812	<	dofilt(frame, vp, ep) /* filter frame */
812	>	int
813	>	dofilt(frame, vp, ep, rvr) /* filter frame */
814		int frame;
815		VIEW *vp;
816		char *ep;
817	+	int rvr;
818		{
819	+	extern int frecover();
820	+	static int iter = 0;
821		char fnbefore[128], fnafter[128];
822	<	char combuf[1024], fname[128];
823	<	int usepinterp, usepfilt;
824	<	int frbefore, frafter, triesleft;
822	>	char combuf[1024], fname0[128], fname1[128];
823	>	int usepinterp, usepfilt, nora_rgbe;
824	>	int frseq[2];
825		/* check what is needed */
826		usepinterp = atoi(vval(MBLUR));
827		usepfilt = pfiltalways \| ep==NULL;
828	+	if (ep != NULL && !strcmp(ep, "1"))
829	+	ep = "+0";
830	+	nora_rgbe = strcmp(vval(OVERSAMP),"1") \|\| ep==NULL \|\|
831	+	ep != '+' \|\| ep != '-' \|\| !isint(ep);
832		/* compute rendered views */
833	<	frbefore = frame - ((frame-1) % (vint(INTERP)+1));
834	<	frafter = frbefore + vint(INTERP) + 1;
835	<	if (frafter > vint(END))
836	<	frafter = vint(END);
837	<	if (frafter == frame) { /* pfilt only */
838	<	frbefore = frafter;
833	>	frseq[0] = frame - ((frame-1) % (vint(INTERP)+1));
834	>	frseq[1] = frseq[0] + vint(INTERP) + 1;
835	>	if (frseq[1] > vint(END))
836	>	frseq[1] = vint(END);
837	>	if (frseq[1] == frame) { /* pfilt only */
838	>	frseq[0] = frseq[1];
839		usepinterp = 0; /* update what's needed */
840	<	usepfilt \|= vflt(OVERSAMP)>1.01 \|\| strcmp(ep,"1");
841	<	triesleft = 2;
842	<	} else if (frbefore == frame) { /* no interpolation */
843	<	/* remove unneeded files */
844	<	if (frbefore-vint(INTERP)-1 >= 1) {
845	<	sprintf(fname, vval(BASENAME), frbefore-vint(INTERP)-1);
846	<	sprintf(combuf, "rm -f %s.unf %s.zbf", fname, fname);
847	<	runcom(combuf);
840	>	usepfilt \|= nora_rgbe;
841	>	} else if (frseq[0] == frame) { /* no interpolation needed */
842	>	if (!rvr && frame > 1+vint(INTERP)) { /* archive previous */
843	>	*arcnext++ = ' ';
844	>	sprintf(arcnext, vval(BASENAME), frame-vint(INTERP)-1);
845	>	while (*arcnext) arcnext++;
846	>	strcpy(arcnext, ".unf");
847	>	arcnext += 4;
848	>	if (usepinterp \|\| vint(INTERP)) { /* and Z-buf */
849	>	*arcnext++ = ' ';
850	>	sprintf(arcnext, vval(BASENAME),
851	>	frame-vint(INTERP)-1);
852	>	while (*arcnext) arcnext++;
853	>	strcpy(arcnext, ".zbf");
854	>	arcnext += 4;
855	>	}
856		}
857	<	/* update what's needed */
858	<	if (usepinterp)
859	<	triesleft = 3;
705	<	else {
706	<	usepfilt \|= vflt(OVERSAMP)>1.01 \|\| strcmp(ep,"1");
707	<	triesleft = 2;
708	<	}
709	<	} else { /* interpolation needed */
857	>	if (!usepinterp) /* update what's needed */
858	>	usepfilt \|= nora_rgbe;
859	>	} else /* interpolation needed */
860		usepinterp++;
861	<	triesleft = 3;
862	<	}
863	<	if (frafter >= astat.rnext) { /* next batch unavailable */
864	<	frafter = frbefore;
865	<	if (triesleft > 2)
866	<	triesleft = 2;
867	<	}
718	<	sprintf(fnbefore, vval(BASENAME), frbefore);
719	<	sprintf(fnafter, vval(BASENAME), frafter);
720	<	tryit: /* generate command */
861	>	if (frseq[1] >= astat.rnext) /* next batch unavailable */
862	>	frseq[1] = frseq[0];
863	>	sprintf(fnbefore, vval(BASENAME), frseq[0]);
864	>	sprintf(fnafter, vval(BASENAME), frseq[1]);
865	>	if (rvr == 1 && recover(frseq[0])) /* recover before frame? */
866	>	return(1);
867	>	/* generate command */
868		if (usepinterp) { /* using pinterp */
869	+	if (rvr == 2 && recover(frseq[1])) /* recover after? */
870	+	return(1);
871		if (atoi(vval(MBLUR))) {
872		FILE fp; / motion blurring */
873	<	sprintf(fname, "%s/vw0", vval(DIRECTORY));
874	<	if ((fp = fopen(fname, "w")) == NULL) {
875	<	perror(fname); quit(1);
873	>	sprintf(fname0, "%s/vw0%c", vval(DIRECTORY),
874	>	'a'+(iter%26));
875	>	if ((fp = fopen(fname0, "w")) == NULL) {
876	>	perror(fname0); quit(1);
877		}
878		fputs(VIEWSTR, fp);
879		fprintview(vp, fp);
#	Line 734 \| Line 884 \| *tryit: / generate command /*
884		progname, frame+1);
885		quit(1);
886		}
887	<	sprintf(fname, "%s/vw1", vval(DIRECTORY));
888	<	if ((fp = fopen(fname, "w")) == NULL) {
889	<	perror(fname); quit(1);
887	>	sprintf(fname1, "%s/vw1%c", vval(DIRECTORY),
888	>	'a'+(iter%26));
889	>	if ((fp = fopen(fname1, "w")) == NULL) {
890	>	perror(fname1); quit(1);
891		}
892		fputs(VIEWSTR, fp);
893		fprintview(vp, fp);
894		putc('\n', fp); fclose(fp);
895		sprintf(combuf,
896	<	"(pmblur %s %d %s/vw0 %s/vw1; rm -f %s/vw0 %s/vw1) \| pinterp -B",
897	<	*sskip(vval(MBLUR)) ? sskip(vval(MBLUR)) : "1",
898	<	atoi(vval(MBLUR)), vval(DIRECTORY),
899	<	vval(DIRECTORY), vval(DIRECTORY),
900	<	vval(DIRECTORY), vval(DIRECTORY));
896	>	"(pmblur %s %d %s %s; rm -f %s %s) \| pinterp -B",
897	>	*sskip(vval(MBLUR)) ? sskip2(vval(MBLUR),1) : "1",
898	>	atoi(vval(MBLUR)),
899	>	fname0, fname1, fname0, fname1);
900	>	iter++;
901		} else /* no blurring */
902		strcpy(combuf, "pinterp");
903		strcat(combuf, viewopt(vp));
904		if (vbool(RTRACE))
905	<	sprintf(combuf+strlen(combuf), " -ff -fr '%s %s'",
906	<	rendopt, vval(OCTREE));
905	>	sprintf(combuf+strlen(combuf), " -ff -fr '%s -w0 %s'",
906	>	rendopt+1, vval(OCTREE));
907		if (vdef(PINTERP))
908		sprintf(combuf+strlen(combuf), " %s", vval(PINTERP));
909		if (usepfilt)
#	Line 762 \| Line 913 \| *tryit: / generate command /*
913		fresopt, ep);
914		sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
915		fnbefore, fnbefore);
916	<	if (frafter != frbefore)
916	>	if (frseq[1] != frseq[0])
917		sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
918		fnafter, fnafter);
919		if (usepfilt) { /* also pfilt */
#	Line 778 \| Line 929 \| *tryit: / generate command /*
929		sprintf(combuf+strlen(combuf), " %s", fresopt);
930		}
931		} else if (usepfilt) { /* pfilt only */
932	+	if (rvr == 2)
933	+	return(1);
934		if (vdef(PFILT))
935		sprintf(combuf, "pfilt %s", vval(PFILT));
936		else
#	Line 789 \| Line 942 \| *tryit: / generate command /*
942		sprintf(combuf+strlen(combuf), " %s %s.unf",
943		fresopt, fnbefore);
944		} else { /* else just check it */
945	<	sprintf(combuf, "ra_rgbe -r %s.unf", fnbefore);
945	>	if (rvr == 2)
946	>	return(1);
947	>	sprintf(combuf, "ra_rgbe -e %s -r %s.unf", ep, fnbefore);
948		}
949		/* output file name */
950	<	sprintf(fname, vval(BASENAME), frame);
951	<	sprintf(combuf+strlen(combuf), " > %s.pic", fname);
952	<	if (runcom(combuf)) /* run filter command */
953	<	switch (--triesleft) {
954	<	case 2: /* try to recover frafter */
955	<	recover(frafter);
801	<	goto tryit;
802	<	case 1: /* try to recover frbefore */
803	<	recover(frbefore);
804	<	goto tryit;
805	<	default: /* we've really failed */
806	<	fprintf(stderr,
807	<	"%s: unrecoverable filtering error on frame %d\n",
808	<	progname, frame);
809	<	quit(1);
810	<	}
950	>	sprintf(fname0, vval(BASENAME), frame);
951	>	sprintf(combuf+strlen(combuf), " > %s.pic", fname0);
952	>	if (rvr) /* in recovery */
953	>	return(runcom(combuf));
954	>	bruncom(combuf, frame, frecover); /* else run in background */
955	>	return(0);
956		}
957
958
814	–	filtwait(nwait) /* wait for filtering processes to finish */
815	–	int nwait;
816	–	{
817	–	/* currently does nothing since parallel filtering not working */
818	–	}
819	–
820	–
959		VIEW *
960		getview(n) /* get view number n */
961		int n;
#	Line 842 \| Line 980 \| int n;
980		quit(1);
981		}
982		} else if (n < viewnum) { /* rewind file */
983	+	if (viewnum == 1 && feof(viewfp))
984	+	return(&curview); /* just one view */
985		if (fseek(viewfp, 0L, 0) == EOF) {
986		perror(vval(VIEWFILE));
987		quit(1);
#	Line 851 \| Line 991 \| int n;
991		}
992		while (n > viewnum) { /* scan to desired view */
993		if (fgets(linebuf, sizeof(linebuf), viewfp) == NULL)
994	<	return(NULL);
994	>	return(viewnum==1 ? &curview : (VIEW *)NULL);
995		if (isview(linebuf) && sscanview(&curview, linebuf) > 0)
996		viewnum++;
997		}
#	Line 884 \| Line 1024 \| int n;
1024		if (n == 0) { /* signal to close file */
1025		if (expfp != NULL) {
1026		fclose(expfp);
1027	+	free((char *)exppos);
1028		expfp = NULL;
1029		}
1030		return(NULL);
1031	<	}
1031	>	} else if (n > vint(END)) /* request past end (error?) */
1032	>	return(NULL);
1033		if (!vdef(EXPOSURE)) /* no setting (auto) */
1034		return(NULL);
1035		if (isflt(vval(EXPOSURE))) /* always the same */
#	Line 925 \| Line 1067 \| int n;
1067		}
1068		curfrm++;
1069		cp = fskip(expval); /* check format */
1070	<	if (cp == NULL \|\| *cp != '\n') {
1070	>	if (cp != NULL)
1071	>	while (isspace(*cp))
1072	>	*cp++ = '\0';
1073	>	if (cp == NULL \|\| *cp) {
1074		fprintf(stderr,
1075		"%s: exposure format error on line %d\n",
1076		vval(EXPOSURE), curfrm);
1077		quit(1);
1078		}
934	–	*cp = '\0';
1079		}
1080		return(expval); /* return value */
1081		}
1082
1083
1084	<	runcom(cs) /* run command */
1084	>	struct pslot *
1085	>	findpslot(pid) /* find or allocate a process slot */
1086	>	int pid;
1087	>	{
1088	>	register struct pslot *psempty = NULL;
1089	>	register int i;
1090	>
1091	>	for (i = 0; i < npslots; i++) { /* look for match */
1092	>	if (pslot[i].pid == pid)
1093	>	return(pslot+i);
1094	>	if (psempty == NULL && pslot[i].pid == 0)
1095	>	psempty = pslot+i;
1096	>	}
1097	>	return(psempty); /* return emtpy slot (error if NULL) */
1098	>	}
1099	>
1100	>
1101	>	int
1102	>	donecom(ps, pn, status) /* clean up after finished process */
1103	>	PSERVER *ps;
1104	>	int pn;
1105	>	int status;
1106	>	{
1107	>	register PROC *pp;
1108	>	register struct pslot *psl;
1109	>
1110	>	pp = ps->proc + pn;
1111	>	if (pp->elen) { /* pass errors */
1112	>	if (ps->hostname[0])
1113	>	fprintf(stderr, "%s: ", ps->hostname);
1114	>	fprintf(stderr, "Error output from: %s\n", pp->com);
1115	>	fputs(pp->errs, stderr);
1116	>	fflush(stderr);
1117	>	if (ps->hostname[0])
1118	>	status = 1; /* because rsh doesn't return status */
1119	>	}
1120	>	lastpserver = NULL;
1121	>	psl = findpslot(pp->pid); /* check for bruncom() slot */
1122	>	if (psl->pid) {
1123	>	if (status) {
1124	>	if (psl->rcvf != NULL) /* attempt recovery */
1125	>	status = (*psl->rcvf)(psl->fout);
1126	>	if (status) {
1127	>	fprintf(stderr,
1128	>	"%s: error rendering frame %d\n",
1129	>	progname, psl->fout);
1130	>	quit(1);
1131	>	}
1132	>	lastpserver = ps;
1133	>	}
1134	>	psl->pid = 0; /* free process slot */
1135	>	} else if (status)
1136	>	lastpserver = ps;
1137	>	freestr(pp->com); /* free command string */
1138	>	return(status);
1139	>	}
1140	>
1141	>
1142	>	int
1143	>	serverdown() /* check status of last process server */
1144	>	{
1145	>	if (lastpserver == NULL \|\| !lastpserver->hostname[0])
1146	>	return(0);
1147	>	if (pserverOK(lastpserver)) /* server still up? */
1148	>	return(0);
1149	>	delpserver(lastpserver); /* else delete it */
1150	>	if (pslist == NULL) {
1151	>	fprintf(stderr, "%s: all process servers are down\n",
1152	>	progname);
1153	>	quit(1);
1154	>	}
1155	>	return(1);
1156	>	}
1157	>
1158	>
1159	>	int
1160	>	bruncom(com, fout, rf) /* run a command in the background */
1161	>	char *com;
1162	>	int fout;
1163	>	int (*rf)();
1164	>	{
1165	>	int pid;
1166	>	register struct pslot *psl;
1167	>
1168	>	if (noaction) {
1169	>	if (!silent)
1170	>	printf("\t%s\n", com); /* echo command */
1171	>	return(0);
1172	>	}
1173	>	com = savestr(com); /* else start it when we can */
1174	>	while ((pid = startjob(NULL, com, donecom)) == -1)
1175	>	bwait(1);
1176	>	if (!silent) { /* echo command */
1177	>	PSERVER *ps;
1178	>	int psn = pid;
1179	>	ps = findjob(&psn);
1180	>	printf("\t%s\n", com);
1181	>	printf("\tProcess started on %s\n", phostname(ps));
1182	>	fflush(stdout);
1183	>	}
1184	>	psl = findpslot(pid); /* record info. in appropriate slot */
1185	>	psl->pid = pid;
1186	>	psl->fout = fout;
1187	>	psl->rcvf = rf;
1188	>	return(pid);
1189	>	}
1190	>
1191	>
1192	>	bwait(ncoms) /* wait for batch job(s) to finish */
1193	>	int ncoms;
1194	>	{
1195	>	int status;
1196	>
1197	>	if (noaction)
1198	>	return;
1199	>	while ((status = wait4job(NULL, -1)) != -1) {
1200	>	serverdown(); /* update server status */
1201	>	if (--ncoms == 0)
1202	>	break; /* done enough */
1203	>	}
1204	>	}
1205	>
1206	>
1207	>	int
1208	>	pruncom(com, ppins, maxcopies) /* run a command in parallel over network */
1209	>	char com, ppins;
1210	>	int maxcopies;
1211	>	{
1212	>	int retstatus = 0;
1213	>	int hostcopies;
1214	>	char buf[10240], com1, s;
1215	>	int status;
1216	>	int pfd;
1217	>	register int n;
1218	>	register PSERVER *ps;
1219	>
1220	>	if (!silent)
1221	>	printf("\t%s\n", com); /* echo command */
1222	>	if (noaction)
1223	>	return(0);
1224	>	fflush(stdout);
1225	>	/* start jobs on each server */
1226	>	for (ps = pslist; ps != NULL; ps = ps->next) {
1227	>	hostcopies = 0;
1228	>	if (maxcopies > 1 && ps->nprocs > 1 && ppins != NULL) {
1229	>	strcpy(com1=buf, com); /* build -PP command */
1230	>	sprintf(com1+(ppins-com), " -PP %s/%s.persist",
1231	>	vval(DIRECTORY), phostname(ps));
1232	>	strcat(com1, ppins);
1233	>	} else
1234	>	com1 = com;
1235	>	while (maxcopies > 0) {
1236	>	s = savestr(com1);
1237	>	if (startjob(ps, s, donecom) != -1) {
1238	>	sleep(20);
1239	>	hostcopies++;
1240	>	maxcopies--;
1241	>	} else {
1242	>	freestr(s);
1243	>	break;
1244	>	}
1245	>	}
1246	>	if (!silent && hostcopies) {
1247	>	if (hostcopies > 1)
1248	>	printf("\t%d duplicate processes", hostcopies);
1249	>	else
1250	>	printf("\tProcess");
1251	>	printf(" started on %s\n", phostname(ps));
1252	>	fflush(stdout);
1253	>	}
1254	>	}
1255	>	/* wait for jobs to finish */
1256	>	while ((status = wait4job(NULL, -1)) != -1)
1257	>	retstatus += status && !serverdown();
1258	>	/* terminate parallel rpict's */
1259	>	for (ps = pslist; ps != NULL; ps = ps->next) {
1260	>	sprintf(buf, "%s/%s.persist", vval(DIRECTORY), phostname(ps));
1261	>	if ((pfd = open(buf, O_RDONLY)) >= 0) {
1262	>	n = read(pfd, buf, sizeof(buf)-1); /* get PID */
1263	>	buf[n] = '\0';
1264	>	close(pfd);
1265	>	for (n = 0; buf[n] && !isspace(buf[n]); n++)
1266	>	;
1267	>	/* terminate */
1268	>	sprintf(buf, "kill -ALRM %d", atoi(buf+n));
1269	>	wait4job(ps, startjob(ps, buf, NULL));
1270	>	}
1271	>	}
1272	>	return(retstatus);
1273	>	}
1274	>
1275	>
1276	>	runcom(cs) /* run a command locally and wait for it */
1277		char *cs;
1278		{
1279		if (!silent) /* echo it */

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Comparing ray/src/util/ranimate.c (file contents): Revision 2.1 by greg, Fri Jan 12 12:16:17 1996 UTC vs. Revision 2.22 by greg, Thu Mar 20 14:53:17 1997 UTC

Diff Legend

Comparing ray/src/util/ranimate.c (file contents):
Revision 2.1 by greg, Fri Jan 12 12:16:17 1996 UTC vs.
Revision 2.22 by greg, Thu Mar 20 14:53:17 1997 UTC