[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 2.18 by greg, Mon Jul 8 14:53:17 1996 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 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 138 \| Line 167 \| *char argv[];**
167		/* print variables */
168		if (explicate)
169		printvars(stdout);
170	+	/* set up process servers */
171	+	sethosts();
172		/* run animation */
173		animate();
174		/* all done */
#	Line 145 \| Line 176 \| *char argv[];**
176		argv[i] = vval(NEXTANIM); /* just change input file */
177		if (!silent)
178		printargs(argc, argv, stdout);
179	<	if (!noaction) {
180	<	execvp(progname, argv); /* pass to next */
181	<	quit(1); /* shouldn't return */
182	<	}
179	>	if ((argv[0] = getpath(progname,getenv("PATH"),X_OK)) == NULL)
180	>	fprintf(stderr, "%s: command not found\n", progname);
181	>	else
182	>	execv(progname, argv);
183	>	quit(1);
184		}
185		quit(0);
186		userr:
#	Line 159 \| Line 191 \| userr:
191
192		getastat() /* check/set animation status */
193		{
194	<	char buf[256];
194	>	char sfname[256];
195		FILE *fp;
196
197	<	sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME);
198	<	if ((fp = fopen(buf, "r")) == NULL) {
197	>	sprintf(sfname, "%s/%s", vval(DIRECTORY), SFNAME);
198	>	if ((fp = fopen(sfname, "r")) == NULL) {
199		if (errno != ENOENT) {
200	<	perror(buf);
200	>	perror(sfname);
201		return(-1);
202		}
203		astat.rnext = astat.fnext = astat.tnext = 0;
#	Line 185 \| Line 217 \| *getastat() / check/set animation status /*
217		goto fmterr;
218		fclose(fp);
219		if (astat.pid != 0) { /* thinks it's still running */
220	<	gethostname(buf, sizeof(buf));
189	<	if (strcmp(buf, astat.host)) {
220	>	if (strcmp(myhostname(), astat.host)) {
221		fprintf(stderr,
222		"%s: process %d may still be running on host %s\n",
223		progname, astat.pid, astat.host);
#	Line 204 \| Line 235 \| *getastat() / check/set animation status /*
235		progname, astat.cfname);
236		return(-1);
237		}
238	+	/* check control file mods. */
239	+	if (!nowarn && fdate(cfname) > fdate(sfname))
240	+	fprintf(stderr,
241	+	"%s: warning - control file modified since last run\n",
242	+	progname);
243		setours: /* set our values */
244	<	gethostname(astat.host, sizeof(astat.host));
244	>	strcpy(astat.host, myhostname());
245		astat.pid = getpid();
246		strcpy(astat.cfname, cfname);
247		return(0);
248		fmterr:
249		fprintf(stderr, "%s: format error in status file \"%s\"\n",
250	<	progname, buf);
250	>	progname, sfname);
251		fclose(fp);
252		return(-1);
253		}
#	Line 222 \| Line 258 \| *putastat() / put out current status /*
258		char buf[256];
259		FILE *fp;
260
261	+	if (noaction)
262	+	return;
263		sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME);
264		if ((fp = fopen(buf, "w")) == NULL) {
265		perror(buf);
#	Line 261 \| Line 299 \| *checkdir() / make sure we have our directory /*
299
300		setdefaults() /* set default values */
301		{
302	+	extern char *atos();
303		char buf[256];
304
305	<	if (vdef(OCTREE) == vdef(ANIMATE)) {
305	>	if (vdef(ANIMATE)) {
306	>	vval(OCTREE) = NULL;
307	>	vdef(OCTREE) = 0;
308	>	} else if (!vdef(OCTREE)) {
309		fprintf(stderr, "%s: either %s or %s must be defined\n",
310		progname, vnam(OCTREE), vnam(ANIMATE));
311		quit(1);
#	Line 272 \| Line 314 \| *setdefaults() / set default values /*
314		fprintf(stderr, "%s: %s undefined\n", progname, vnam(VIEWFILE));
315		quit(1);
316		}
317	+	if (!vdef(HOST)) {
318	+	vval(HOST) = LHOSTNAME;
319	+	vdef(HOST)++;
320	+	}
321		if (!vdef(START)) {
322		vval(START) = "1";
323		vdef(START)++;
324		}
325		if (!vdef(END)) {
326	<	sprintf(buf, "%d", countviews());
326	>	sprintf(buf, "%d", countviews()+vint(START)-1);
327		vval(END) = savqstr(buf);
328		vdef(END)++;
329		}
330	+	if (vint(END) < vint(START)) {
331	+	fprintf(stderr, "%s: ending frame less than starting frame\n",
332	+	progname);
333	+	quit(1);
334	+	}
335		if (!vdef(BASENAME)) {
336		sprintf(buf, "%s/frame%%03d", vval(DIRECTORY));
337		vval(BASENAME) = savqstr(buf);
#	Line 314 \| Line 365 \| *setdefaults() / set default values /*
365		vval(DISKSPACE) = "100";
366		vdef(DISKSPACE)++;
367		}
368	+	if (!vdef(RSH)) {
369	+	vval(RSH) = REMSH;
370	+	vdef(RSH)++;
371	+	}
372	+	/* locate remote shell program */
373	+	atos(buf, sizeof(buf), vval(RSH));
374	+	if ((remsh = getpath(buf, getenv("PATH"), X_OK)) != NULL)
375	+	remsh = savqstr(remsh);
376	+	else
377	+	remsh = vval(RSH); /* will generate error if used */
378	+
379		/* append rendering options */
380		if (vdef(RENDER))
381		sprintf(rendopt+strlen(rendopt), " %s", vval(RENDER));
382		}
383
384
385	<	getradfile(rfname) /* run rad and get needed variables */
324	<	char *rfname;
385	>	sethosts() /* set up process servers */
386		{
387	+	extern char *iskip();
388	+	char buf[256], dir, uname;
389	+	int np;
390	+	register char *cp;
391	+	int i;
392	+
393	+	npslots = 0;
394	+	if (noaction)
395	+	return;
396	+	for (i = 0; i < vdef(HOST); i++) { /* add each host */
397	+	dir = uname = NULL;
398	+	np = 1;
399	+	strcpy(cp=buf, nvalue(HOST, i)); /* copy to buffer */
400	+	cp = sskip(cp); /* skip host name */
401	+	while (isspace(*cp))
402	+	*cp++ = '\0';
403	+	if (cp) { / has # processes? */
404	+	np = atoi(cp);
405	+	if ((cp = iskip(cp)) == NULL \|\| (cp && !isspace(cp)))
406	+	badvalue(HOST);
407	+	while (isspace(*cp))
408	+	cp++;
409	+	if (cp) { / has directory? */
410	+	dir = cp;
411	+	cp = sskip(cp); /* skip dir. */
412	+	while (isspace(*cp))
413	+	*cp++ = '\0';
414	+	if (cp) { / has user? */
415	+	uname = cp;
416	+	if (*sskip(cp))
417	+	badvalue(HOST);
418	+	}
419	+	}
420	+	}
421	+	if (addpserver(buf, dir, uname, np) == NULL) {
422	+	if (!nowarn)
423	+	fprintf(stderr,
424	+	"%s: cannot execute on host \"%s\"\n",
425	+	progname, buf);
426	+	} else
427	+	npslots += np;
428	+	}
429	+	if (npslots == 0) {
430	+	fprintf(stderr, "%s: no working process servers\n", progname);
431	+	quit(1);
432	+	}
433	+	pslot = (struct pslot *)calloc(npslots, sizeof(struct pslot));
434	+	if (pslot == NULL) {
435	+	perror("malloc");
436	+	quit(1);
437	+	}
438	+	}
439	+
440	+
441	+	getradfile(rfargs) /* run rad and get needed variables */
442	+	char *rfargs;
443	+	{
444		static short mvar[] = {OCTREE,PFILT,RESOLUTION,EXPOSURE,-1};
445		char combuf[256];
446		register int i;
#	Line 331 \| Line 449 \| *char rfname;**
449		sprintf(rendopt, " @%s/render.opt", vval(DIRECTORY));
450		sprintf(combuf,
451		"rad -v 0 -s -e -w %s OPTFILE=%s \| egrep '^[ \t]*(NOMATCH",
452	<	rfname, rendopt+2);
452	>	rfargs, rendopt+2);
453		cp = combuf;
454		while (cp) cp++; / match unset variables */
455		for (i = 0; mvar[i] >= 0; i++)
#	Line 343 \| Line 461 \| *char rfname;**
461		sprintf(cp, ")[ \t]*=' > %s/radset.var", vval(DIRECTORY));
462		cp += 11; /* point to file name */
463		if (system(combuf)) {
464	<	fprintf(stderr, "%s: bad rad input file \"%s\"\n",
465	<	progname, rfname);
464	>	fprintf(stderr, "%s: error executing rad command:\n\t%s\n",
465	>	progname, combuf);
466		quit(1);
467		}
468		loadvars(cp); /* load variables and remove file */
#	Line 363 \| Line 481 \| *animate() / run animation /*
481		i = sscanf(vval(RESOLUTION), "%d %d %f", &xres, &yres, &pa);
482		mult = vflt(OVERSAMP);
483		if (i == 3) {
484	<	sprintf(rresopt, "-x %d -y %d -pa %f", (int)(mult*xres),
484	>	sprintf(rresopt, "-x %d -y %d -pa %.3f", (int)(mult*xres),
485		(int)(mult*yres), pa);
486	<	sprintf(fresopt, "-x %d -y %d -pa %f", xres, yres, pa);
486	>	sprintf(fresopt, "-x %d -y %d -pa %.3f", xres, yres, pa);
487		} else if (i) {
488		if (i == 1) yres = xres;
489		sprintf(rresopt, "-x %d -y %d", (int)(mult*xres),
#	Line 393 \| Line 511 \| *animate() / run animation /*
511		/* figure # frames per batch */
512		d1 = multxresmultyres4; /* space for orig. picture */
513		if ((i=vint(INTERP)) \|\| atoi(vval(MBLUR)))
514	<	d1 += multxresmultyres4; /* space for z-buffer */
514	>	d1 += multxresmultyressizeof(float); /* Z-buffer */
515		d2 = xresyres4; /* space for final picture */
516		frames_batch = (i+1)(vflt(DISKSPACE)1048576.-d1)/(d1+i*d2);
517		if (frames_batch < i+2) {
#	Line 401 \| Line 519 \| *animate() / run animation /*
519		progname);
520		quit(1);
521		}
522	+	/* initialize archive argument list */
523	+	i = 16;
524	+	if (vdef(ARCHIVE) && strlen(vval(ARCHIVE)) > i)
525	+	i = strlen(vval(ARCHIVE));
526	+	arcnext = arcfirst = arcargs + i;
527		/* initialize status file */
528		if (astat.rnext == 0)
529		astat.rnext = astat.fnext = astat.tnext = vint(START);
530		putastat();
531		/* render in batches */
532	<	while (astat.rnext <= vint(END)) {
532	>	while (astat.tnext <= vint(END)) {
533		renderframes(frames_batch);
534		filterframes();
535		transferframes();
#	Line 466 \| Line 589 \| int nframes;
589		}
590		}
591		if (vdef(ANIMATE)) /* wait for renderings to finish */
592	<	animwait(0);
592	>	bwait(0);
593		else { /* else if walk-through */
594		fclose(fp); /* close view file */
595		walkwait(astat.rnext, lastframe, vfname); /* walk it */
596		unlink(vfname); /* remove view file */
597		}
475	–	if (vdef(ARCHIVE)) /* archive results */
476	–	archive(astat.rnext, lastframe);
598		astat.rnext = i; /* update status */
599		putastat();
600		}
#	Line 494 \| Line 615 \| *filterframes() / catch up with filtering /*
615		progname, i);
616		quit(1);
617		}
618	<	dofilt(i, vp, getexp(i)); /* filter frame */
618	>	dofilt(i, vp, getexp(i), 0); /* filter frame */
619		}
620	<	filtwait(0); /* wait for filter processes */
620	>	bwait(0); /* wait for filter processes */
621	>	archive(); /* archive originals */
622		astat.fnext = i; /* update status */
623		putastat();
624		}
#	Line 539 \| Line 661 \| *animrend(frame, vp) / start animation frame /*
661		int frame;
662		VIEW *vp;
663		{
664	+	extern int recover();
665		char combuf[2048];
666		char fname[128];
667
#	Line 546 \| Line 669 \| *VIEW vp;**
669		strcat(fname, ".unf");
670		if (access(fname, F_OK) == 0)
671		return;
672	<	sprintf(combuf, "%s %d \| rpict%s%s %s > %s", vval(ANIMATE), frame,
672	>	sprintf(combuf, "%s %d \| rpict%s%s -w0 %s > %s", vval(ANIMATE), frame,
673		rendopt, viewopt(vp), rresopt, fname);
674	<	if (runcom(combuf)) {
552	<	fprintf(stderr, "%s: error rendering frame %d\n",
553	<	progname, frame);
554	<	quit(1);
555	<	}
674	>	bruncom(combuf, frame, recover); /* run in background */
675		}
676
677
559	–	animwait(nwait) /* wait for renderings to finish */
560	–	int nwait;
561	–	{
562	–	/* currently does nothing since parallel rendering not working */
563	–	}
564	–
565	–
678		walkwait(first, last, vfn) /* walk-through frames */
679		int first, last;
680		char *vfn;
681		{
682		char combuf[2048];
683	+	char *inspoint;
684		register int i;
685
686		if (!noaction && vint(INTERP)) /* create dummy frames */
#	Line 578 \| Line 691 \| *char vfn;**
691		close(open(combuf, O_RDONLY\|O_CREAT, 0666));
692		}
693		/* create command */
694	<	sprintf(combuf, "rpict%s ", rendopt);
694	>	sprintf(combuf, "rpict%s -w0", rendopt);
695		if (vint(INTERP) \|\| atoi(vval(MBLUR)))
696	<	sprintf(combuf+strlen(combuf), "-z %s.zbf ", vval(BASENAME));
697	<	sprintf(combuf+strlen(combuf), "-o %s.unf %s -S %d %s < %s",
698	<	vval(BASENAME), rresopt, first, vval(OCTREE), vfn);
699	<	if (runcom(combuf)) {
700	<	fprintf(stderr,
701	<	"%s: error rendering walk-through frames %d through %d\n",
696	>	sprintf(combuf+strlen(combuf), " -z %s.zbf", vval(BASENAME));
697	>	sprintf(combuf+strlen(combuf), " -o %s.unf %s -S %d",
698	>	vval(BASENAME), rresopt, first);
699	>	inspoint = combuf + strlen(combuf);
700	>	sprintf(inspoint, " %s < %s", vval(OCTREE), vfn);
701	>	/* run in parallel */
702	>	i = (last-first+1)/(vint(INTERP)+1);
703	>	if (i < 1) i = 1;
704	>	if (pruncom(combuf, inspoint, i)) {
705	>	fprintf(stderr, "%s: error rendering frames %d through %d\n",
706		progname, first, last);
707		quit(1);
708		}
#	Line 599 \| Line 716 \| *char vfn;**
716		}
717
718
719	+	int
720		recover(frame) /* recover the specified frame */
721		int frame;
722		{
723	+	static int rfrm; / list of recovered frames */
724	+	static int nrfrms = 0;
725		char combuf[2048];
726		char fname[128];
727		register char *cp;
728	<
728	>	register int i;
729	>	/* check to see if recovered already */
730	>	for (i = nrfrms; i--; )
731	>	if (rfrm[i] == frame)
732	>	return(0);
733	>	/* build command */
734		sprintf(fname, vval(BASENAME), frame);
735		if (vdef(ANIMATE))
736	<	sprintf(combuf, "%s %d \| rpict%s",
736	>	sprintf(combuf, "%s %d \| rpict%s -w0",
737		vval(ANIMATE), frame, rendopt);
738		else
739	<	sprintf(combuf, "rpict%s", rendopt);
739	>	sprintf(combuf, "rpict%s -w0", rendopt);
740		cp = combuf + strlen(combuf);
741		if (vint(INTERP) \|\| atoi(vval(MBLUR))) {
742		sprintf(cp, " -z %s.zbf", fname);
#	Line 623 \| Line 748 \| int frame;
748		*cp++ = ' ';
749		strcpy(cp, vval(OCTREE));
750		}
751	<	if (runcom(combuf)) {
752	<	fprintf(stderr, "%s: error recovering frame %d\n",
753	<	progname, frame);
751	>	if (runcom(combuf)) /* run command */
752	>	return(1);
753	>	/* add frame to recovered list */
754	>	if (nrfrms)
755	>	rfrm = (int )realloc((char )rfrm, (nrfrms+1)*sizeof(int));
756	>	else
757	>	rfrm = (int *)malloc(sizeof(int));
758	>	if (rfrm == NULL) {
759	>	perror("malloc");
760		quit(1);
761		}
762	+	rfrm[nrfrms++] = frame;
763	+	return(0);
764		}
765
766
767	<	archive(first, last) /* archive finished renderings */
768	<	int first, last;
767	>	int
768	>	frecover(frame) /* recover filtered frame */
769	>	int frame;
770		{
771	<	char combuf[10240];
772	<	int offset;
773	<	struct stat stb;
774	<	register char *cp;
771	>	VIEW *vp;
772	>	char *ex;
773	>
774	>	vp = getview(frame);
775	>	ex = getexp(frame);
776	>	if (dofilt(frame, vp, ex, 2) && dofilt(frame, vp, ex, 1))
777	>	return(1);
778	>	return(0);
779	>	}
780	>
781	>
782	>	archive() /* archive and remove renderings */
783	>	{
784	>	#define RMCOML (sizeof(rmcom)-1)
785	>	static char rmcom[] = "rm -f";
786		register int i;
787
788	<	strcpy(cp=combuf, vval(ARCHIVE));
789	<	while (*cp) cp++;
790	<	offset = cp - combuf;
791	<	cp++ = ' '; / make argument list */
792	<	for (i = first; i <= last; i++) {
793	<	sprintf(cp, vval(BASENAME), i);
794	<	strcat(cp, ".unf");
795	<	if (stat(cp, &stb) == 0 && stb.st_size > 0) { /* non-zero? */
796	<	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	<	}
788	>	if (arcnext == arcfirst)
789	>	return; /* nothing to do */
790	>	if (vdef(ARCHIVE)) { /* run archive command */
791	>	i = strlen(vval(ARCHIVE));
792	>	strncpy(arcfirst-i, vval(ARCHIVE), i);
793	>	if (runcom(arcfirst-i)) {
794	>	fprintf(stderr, "%s: error running archive command\n",
795	>	progname);
796	>	quit(1);
797		}
798		}
799	<	*--cp = '\0';
800	<	if (cp <= combuf + offset) /* no files? */
801	<	return;
802	<	if (runcom(combuf)) { /* run archive command */
803	<	fprintf(stderr,
666	<	"%s: error running archive command on frames %d through %d\n",
667	<	progname, first, last);
668	<	quit(1);
669	<	}
799	>	/* run remove command */
800	>	strncpy(arcfirst-RMCOML, rmcom, RMCOML);
801	>	runcom(arcfirst-RMCOML);
802	>	arcnext = arcfirst; /* reset argument list */
803	>	#undef RMCOML
804		}
805
806
807	<	dofilt(frame, vp, ep) /* filter frame */
807	>	int
808	>	dofilt(frame, vp, ep, rvr) /* filter frame */
809		int frame;
810		VIEW *vp;
811		char *ep;
812	+	int rvr;
813		{
814	+	extern int frecover();
815	+	static int iter = 0;
816		char fnbefore[128], fnafter[128];
817	<	char combuf[1024], fname[128];
818	<	int usepinterp, usepfilt;
819	<	int frbefore, frafter, triesleft;
817	>	char combuf[1024], fname0[128], fname1[128];
818	>	int usepinterp, usepfilt, nora_rgbe;
819	>	int frseq[2];
820		/* check what is needed */
821		usepinterp = atoi(vval(MBLUR));
822		usepfilt = pfiltalways \| ep==NULL;
823	+	if (ep != NULL && !strcmp(ep, "1"))
824	+	ep = "+0";
825	+	nora_rgbe = strcmp(vval(OVERSAMP),"1") \|\| ep==NULL \|\|
826	+	ep != '+' \|\| ep != '-' \|\| !isint(ep);
827		/* compute rendered views */
828	<	frbefore = frame - ((frame-1) % (vint(INTERP)+1));
829	<	frafter = frbefore + vint(INTERP) + 1;
830	<	if (frafter > vint(END))
831	<	frafter = vint(END);
832	<	if (frafter == frame) { /* pfilt only */
833	<	frbefore = frafter;
828	>	frseq[0] = frame - ((frame-1) % (vint(INTERP)+1));
829	>	frseq[1] = frseq[0] + vint(INTERP) + 1;
830	>	if (frseq[1] > vint(END))
831	>	frseq[1] = vint(END);
832	>	if (frseq[1] == frame) { /* pfilt only */
833	>	frseq[0] = frseq[1];
834		usepinterp = 0; /* update what's needed */
835	<	usepfilt \|= vflt(OVERSAMP)>1.01 \|\| strcmp(ep,"1");
836	<	triesleft = 2;
837	<	} else if (frbefore == frame) { /* no interpolation */
838	<	/* remove unneeded files */
839	<	if (frbefore-vint(INTERP)-1 >= 1) {
840	<	sprintf(fname, vval(BASENAME), frbefore-vint(INTERP)-1);
841	<	sprintf(combuf, "rm -f %s.unf %s.zbf", fname, fname);
842	<	runcom(combuf);
835	>	usepfilt \|= nora_rgbe;
836	>	} else if (frseq[0] == frame) { /* no interpolation needed */
837	>	if (!rvr && frame > 1+vint(INTERP)) { /* archive previous */
838	>	*arcnext++ = ' ';
839	>	sprintf(arcnext, vval(BASENAME), frame-vint(INTERP)-1);
840	>	while (*arcnext) arcnext++;
841	>	strcpy(arcnext, ".unf");
842	>	arcnext += 4;
843	>	if (usepinterp \|\| vint(INTERP)) { /* and Z-buf */
844	>	*arcnext++ = ' ';
845	>	sprintf(arcnext, vval(BASENAME),
846	>	frame-vint(INTERP)-1);
847	>	while (*arcnext) arcnext++;
848	>	strcpy(arcnext, ".zbf");
849	>	arcnext += 4;
850	>	}
851		}
852	<	/* update what's needed */
853	<	if (usepinterp)
854	<	triesleft = 3;
705	<	else {
706	<	usepfilt \|= vflt(OVERSAMP)>1.01 \|\| strcmp(ep,"1");
707	<	triesleft = 2;
708	<	}
709	<	} else { /* interpolation needed */
852	>	if (!usepinterp) /* update what's needed */
853	>	usepfilt \|= nora_rgbe;
854	>	} else /* interpolation needed */
855		usepinterp++;
856	<	triesleft = 3;
857	<	}
858	<	if (frafter >= astat.rnext) { /* next batch unavailable */
859	<	frafter = frbefore;
860	<	if (triesleft > 2)
861	<	triesleft = 2;
862	<	}
718	<	sprintf(fnbefore, vval(BASENAME), frbefore);
719	<	sprintf(fnafter, vval(BASENAME), frafter);
720	<	tryit: /* generate command */
856	>	if (frseq[1] >= astat.rnext) /* next batch unavailable */
857	>	frseq[1] = frseq[0];
858	>	sprintf(fnbefore, vval(BASENAME), frseq[0]);
859	>	sprintf(fnafter, vval(BASENAME), frseq[1]);
860	>	if (rvr == 1 && recover(frseq[0])) /* recover before frame? */
861	>	return(1);
862	>	/* generate command */
863		if (usepinterp) { /* using pinterp */
864	+	if (rvr == 2 && recover(frseq[1])) /* recover after? */
865	+	return(1);
866		if (atoi(vval(MBLUR))) {
867		FILE fp; / motion blurring */
868	<	sprintf(fname, "%s/vw0", vval(DIRECTORY));
869	<	if ((fp = fopen(fname, "w")) == NULL) {
870	<	perror(fname); quit(1);
868	>	sprintf(fname0, "%s/vw0%c", vval(DIRECTORY),
869	>	'a'+(iter%26));
870	>	if ((fp = fopen(fname0, "w")) == NULL) {
871	>	perror(fname0); quit(1);
872		}
873		fputs(VIEWSTR, fp);
874		fprintview(vp, fp);
#	Line 734 \| Line 879 \| *tryit: / generate command /*
879		progname, frame+1);
880		quit(1);
881		}
882	<	sprintf(fname, "%s/vw1", vval(DIRECTORY));
883	<	if ((fp = fopen(fname, "w")) == NULL) {
884	<	perror(fname); quit(1);
882	>	sprintf(fname1, "%s/vw1%c", vval(DIRECTORY),
883	>	'a'+(iter%26));
884	>	if ((fp = fopen(fname1, "w")) == NULL) {
885	>	perror(fname1); quit(1);
886		}
887		fputs(VIEWSTR, fp);
888		fprintview(vp, fp);
889		putc('\n', fp); fclose(fp);
890		sprintf(combuf,
891	<	"(pmblur %s %d %s/vw0 %s/vw1; rm -f %s/vw0 %s/vw1) \| pinterp -B",
892	<	*sskip(vval(MBLUR)) ? sskip(vval(MBLUR)) : "1",
893	<	atoi(vval(MBLUR)), vval(DIRECTORY),
894	<	vval(DIRECTORY), vval(DIRECTORY),
895	<	vval(DIRECTORY), vval(DIRECTORY));
891	>	"(pmblur %s %d %s %s; rm -f %s %s) \| pinterp -B",
892	>	*sskip(vval(MBLUR)) ? sskip2(vval(MBLUR),1) : "1",
893	>	atoi(vval(MBLUR)),
894	>	fname0, fname1, fname0, fname1);
895	>	iter++;
896		} else /* no blurring */
897		strcpy(combuf, "pinterp");
898		strcat(combuf, viewopt(vp));
899		if (vbool(RTRACE))
900	<	sprintf(combuf+strlen(combuf), " -ff -fr '%s %s'",
900	>	sprintf(combuf+strlen(combuf), " -ff -fr '%s -w0 %s'",
901		rendopt, vval(OCTREE));
902		if (vdef(PINTERP))
903		sprintf(combuf+strlen(combuf), " %s", vval(PINTERP));
#	Line 762 \| Line 908 \| *tryit: / generate command /*
908		fresopt, ep);
909		sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
910		fnbefore, fnbefore);
911	<	if (frafter != frbefore)
911	>	if (frseq[1] != frseq[0])
912		sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
913		fnafter, fnafter);
914		if (usepfilt) { /* also pfilt */
#	Line 778 \| Line 924 \| *tryit: / generate command /*
924		sprintf(combuf+strlen(combuf), " %s", fresopt);
925		}
926		} else if (usepfilt) { /* pfilt only */
927	+	if (rvr == 2)
928	+	return(1);
929		if (vdef(PFILT))
930		sprintf(combuf, "pfilt %s", vval(PFILT));
931		else
#	Line 789 \| Line 937 \| *tryit: / generate command /*
937		sprintf(combuf+strlen(combuf), " %s %s.unf",
938		fresopt, fnbefore);
939		} else { /* else just check it */
940	<	sprintf(combuf, "ra_rgbe -r %s.unf", fnbefore);
940	>	if (rvr == 2)
941	>	return(1);
942	>	sprintf(combuf, "ra_rgbe -e %s -r %s.unf", ep, fnbefore);
943		}
944		/* output file name */
945	<	sprintf(fname, vval(BASENAME), frame);
946	<	sprintf(combuf+strlen(combuf), " > %s.pic", fname);
947	<	if (runcom(combuf)) /* run filter command */
948	<	switch (--triesleft) {
949	<	case 2: /* try to recover frafter */
950	<	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	<	}
945	>	sprintf(fname0, vval(BASENAME), frame);
946	>	sprintf(combuf+strlen(combuf), " > %s.pic", fname0);
947	>	if (rvr) /* in recovery */
948	>	return(runcom(combuf));
949	>	bruncom(combuf, frame, frecover); /* else run in background */
950	>	return(0);
951		}
952
953
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	–
954		VIEW *
955		getview(n) /* get view number n */
956		int n;
#	Line 842 \| Line 975 \| int n;
975		quit(1);
976		}
977		} else if (n < viewnum) { /* rewind file */
978	+	if (viewnum == 1 && feof(viewfp))
979	+	return(&curview); /* just one view */
980		if (fseek(viewfp, 0L, 0) == EOF) {
981		perror(vval(VIEWFILE));
982		quit(1);
#	Line 851 \| Line 986 \| int n;
986		}
987		while (n > viewnum) { /* scan to desired view */
988		if (fgets(linebuf, sizeof(linebuf), viewfp) == NULL)
989	<	return(NULL);
989	>	return(viewnum==1 ? &curview : (VIEW *)NULL);
990		if (isview(linebuf) && sscanview(&curview, linebuf) > 0)
991		viewnum++;
992		}
#	Line 884 \| Line 1019 \| int n;
1019		if (n == 0) { /* signal to close file */
1020		if (expfp != NULL) {
1021		fclose(expfp);
1022	+	free((char *)exppos);
1023		expfp = NULL;
1024		}
1025		return(NULL);
1026	<	}
1026	>	} else if (n > vint(END)) /* request past end (error?) */
1027	>	return(NULL);
1028		if (!vdef(EXPOSURE)) /* no setting (auto) */
1029		return(NULL);
1030		if (isflt(vval(EXPOSURE))) /* always the same */
#	Line 925 \| Line 1062 \| int n;
1062		}
1063		curfrm++;
1064		cp = fskip(expval); /* check format */
1065	<	if (cp == NULL \|\| *cp != '\n') {
1065	>	if (cp != NULL)
1066	>	while (isspace(*cp))
1067	>	*cp++ = '\0';
1068	>	if (cp == NULL \|\| *cp) {
1069		fprintf(stderr,
1070		"%s: exposure format error on line %d\n",
1071		vval(EXPOSURE), curfrm);
1072		quit(1);
1073		}
934	–	*cp = '\0';
1074		}
1075		return(expval); /* return value */
1076		}
1077
1078
1079	<	runcom(cs) /* run command */
1079	>	struct pslot *
1080	>	findpslot(pid) /* find or allocate a process slot */
1081	>	int pid;
1082	>	{
1083	>	register struct pslot *psempty = NULL;
1084	>	register int i;
1085	>
1086	>	for (i = 0; i < npslots; i++) { /* look for match */
1087	>	if (pslot[i].pid == pid)
1088	>	return(pslot+i);
1089	>	if (psempty == NULL && pslot[i].pid == 0)
1090	>	psempty = pslot+i;
1091	>	}
1092	>	return(psempty); /* return emtpy slot (error if NULL) */
1093	>	}
1094	>
1095	>
1096	>	int
1097	>	donecom(ps, pn, status) /* clean up after finished process */
1098	>	PSERVER *ps;
1099	>	int pn;
1100	>	int status;
1101	>	{
1102	>	register PROC *pp;
1103	>	register struct pslot *psl;
1104	>
1105	>	pp = ps->proc + pn;
1106	>	if (pp->elen) { /* pass errors */
1107	>	if (ps->hostname[0])
1108	>	fprintf(stderr, "%s: ", ps->hostname);
1109	>	fprintf(stderr, "Error output from: %s\n", pp->com);
1110	>	fputs(pp->errs, stderr);
1111	>	fflush(stderr);
1112	>	if (ps->hostname[0])
1113	>	status = 1; /* because rsh doesn't return status */
1114	>	}
1115	>	lastpserver = NULL;
1116	>	psl = findpslot(pp->pid); /* check for bruncom() slot */
1117	>	if (psl->pid) {
1118	>	if (status) {
1119	>	if (psl->rcvf != NULL) /* attempt recovery */
1120	>	status = (*psl->rcvf)(psl->fout);
1121	>	if (status) {
1122	>	fprintf(stderr,
1123	>	"%s: error rendering frame %d\n",
1124	>	progname, psl->fout);
1125	>	quit(1);
1126	>	}
1127	>	lastpserver = ps;
1128	>	}
1129	>	psl->pid = 0; /* free process slot */
1130	>	} else if (status)
1131	>	lastpserver = ps;
1132	>	freestr(pp->com); /* free command string */
1133	>	return(status);
1134	>	}
1135	>
1136	>
1137	>	int
1138	>	serverdown() /* check status of last process server */
1139	>	{
1140	>	if (lastpserver == NULL \|\| !lastpserver->hostname[0])
1141	>	return(0);
1142	>	if (pserverOK(lastpserver)) /* server still up? */
1143	>	return(0);
1144	>	delpserver(lastpserver); /* else delete it */
1145	>	if (pslist == NULL) {
1146	>	fprintf(stderr, "%s: all process servers are down\n",
1147	>	progname);
1148	>	quit(1);
1149	>	}
1150	>	return(1);
1151	>	}
1152	>
1153	>
1154	>	int
1155	>	bruncom(com, fout, rf) /* run a command in the background */
1156	>	char *com;
1157	>	int fout;
1158	>	int (*rf)();
1159	>	{
1160	>	int pid;
1161	>	register struct pslot *psl;
1162	>
1163	>	if (noaction) {
1164	>	if (!silent)
1165	>	printf("\t%s\n", com); /* echo command */
1166	>	return(0);
1167	>	}
1168	>	com = savestr(com); /* else start it when we can */
1169	>	while ((pid = startjob(NULL, com, donecom)) == -1)
1170	>	bwait(1);
1171	>	if (!silent) { /* echo command */
1172	>	PSERVER *ps;
1173	>	int psn = pid;
1174	>	ps = findjob(&psn);
1175	>	printf("\t%s\n", com);
1176	>	printf("\tProcess started on %s\n", phostname(ps));
1177	>	fflush(stdout);
1178	>	}
1179	>	psl = findpslot(pid); /* record info. in appropriate slot */
1180	>	psl->pid = pid;
1181	>	psl->fout = fout;
1182	>	psl->rcvf = rf;
1183	>	return(pid);
1184	>	}
1185	>
1186	>
1187	>	bwait(ncoms) /* wait for batch job(s) to finish */
1188	>	int ncoms;
1189	>	{
1190	>	int status;
1191	>
1192	>	if (noaction)
1193	>	return;
1194	>	while ((status = wait4job(NULL, -1)) != -1) {
1195	>	serverdown(); /* update server status */
1196	>	if (--ncoms == 0)
1197	>	break; /* done enough */
1198	>	}
1199	>	}
1200	>
1201	>
1202	>	int
1203	>	pruncom(com, ppins, maxcopies) /* run a command in parallel over network */
1204	>	char com, ppins;
1205	>	int maxcopies;
1206	>	{
1207	>	int retstatus = 0;
1208	>	int hostcopies;
1209	>	char buf[10240], com1, s;
1210	>	int status;
1211	>	int pfd;
1212	>	register int n;
1213	>	register PSERVER *ps;
1214	>
1215	>	if (!silent)
1216	>	printf("\t%s\n", com); /* echo command */
1217	>	if (noaction)
1218	>	return(0);
1219	>	fflush(stdout);
1220	>	/* start jobs on each server */
1221	>	for (ps = pslist; ps != NULL; ps = ps->next) {
1222	>	hostcopies = 0;
1223	>	if (maxcopies > 1 && ps->nprocs > 1 && ppins != NULL) {
1224	>	strcpy(com1=buf, com); /* build -PP command */
1225	>	sprintf(com1+(ppins-com), " -PP %s/%s.persist",
1226	>	vval(DIRECTORY), phostname(ps));
1227	>	strcat(com1, ppins);
1228	>	} else
1229	>	com1 = com;
1230	>	while (maxcopies > 0) {
1231	>	s = savestr(com1);
1232	>	if (startjob(ps, s, donecom) != -1) {
1233	>	sleep(20);
1234	>	hostcopies++;
1235	>	maxcopies--;
1236	>	} else {
1237	>	freestr(s);
1238	>	break;
1239	>	}
1240	>	}
1241	>	if (!silent && hostcopies) {
1242	>	if (hostcopies > 1)
1243	>	printf("\t%d duplicate processes", hostcopies);
1244	>	else
1245	>	printf("\tProcess");
1246	>	printf(" started on %s\n", phostname(ps));
1247	>	fflush(stdout);
1248	>	}
1249	>	}
1250	>	/* wait for jobs to finish */
1251	>	while ((status = wait4job(NULL, -1)) != -1)
1252	>	retstatus += status && !serverdown();
1253	>	/* terminate parallel rpict's */
1254	>	for (ps = pslist; ps != NULL; ps = ps->next) {
1255	>	sprintf(buf, "%s/%s.persist", vval(DIRECTORY), phostname(ps));
1256	>	if ((pfd = open(buf, O_RDONLY)) >= 0) {
1257	>	n = read(pfd, buf, sizeof(buf)-1); /* get PID */
1258	>	buf[n] = '\0';
1259	>	close(pfd);
1260	>	for (n = 0; buf[n] && !isspace(buf[n]); n++)
1261	>	;
1262	>	/* terminate */
1263	>	sprintf(buf, "kill -ALRM %d", atoi(buf+n));
1264	>	wait4job(ps, startjob(ps, buf, NULL));
1265	>	}
1266	>	}
1267	>	return(retstatus);
1268	>	}
1269	>
1270	>
1271	>	runcom(cs) /* run a command locally and wait for it */
1272		char *cs;
1273		{
1274		if (!silent) /* echo it */

Diff Legend

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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 2.18 by greg, Mon Jul 8 14:53:17 1996 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 2.18 by greg, Mon Jul 8 14:53:17 1996 UTC