[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 2.19 by greg, Wed Jul 10 15:14:59 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	+	int decades;
304		char buf[256];
305
306	<	if (vdef(OCTREE) == vdef(ANIMATE)) {
306	>	if (vdef(ANIMATE)) {
307	>	vval(OCTREE) = NULL;
308	>	vdef(OCTREE) = 0;
309	>	} else if (!vdef(OCTREE)) {
310		fprintf(stderr, "%s: either %s or %s must be defined\n",
311		progname, vnam(OCTREE), vnam(ANIMATE));
312		quit(1);
#	Line 272 \| Line 315 \| *setdefaults() / set default values /*
315		fprintf(stderr, "%s: %s undefined\n", progname, vnam(VIEWFILE));
316		quit(1);
317		}
318	+	if (!vdef(HOST)) {
319	+	vval(HOST) = LHOSTNAME;
320	+	vdef(HOST)++;
321	+	}
322		if (!vdef(START)) {
323		vval(START) = "1";
324		vdef(START)++;
325		}
326		if (!vdef(END)) {
327	<	sprintf(buf, "%d", countviews());
327	>	sprintf(buf, "%d", countviews()+vint(START)-1);
328		vval(END) = savqstr(buf);
329		vdef(END)++;
330		}
331	+	if (vint(END) < vint(START)) {
332	+	fprintf(stderr, "%s: ending frame less than starting frame\n",
333	+	progname);
334	+	quit(1);
335	+	}
336		if (!vdef(BASENAME)) {
337	<	sprintf(buf, "%s/frame%%03d", vval(DIRECTORY));
337	>	decades = (int)log10((double)vint(END)) + 1;
338	>	if (decades < 3) decades = 3;
339	>	sprintf(buf, "%s/frame%%0%dd", vval(DIRECTORY), decades);
340		vval(BASENAME) = savqstr(buf);
341		vdef(BASENAME)++;
342		}
#	Line 314 \| Line 368 \| *setdefaults() / set default values /*
368		vval(DISKSPACE) = "100";
369		vdef(DISKSPACE)++;
370		}
371	+	if (!vdef(RSH)) {
372	+	vval(RSH) = REMSH;
373	+	vdef(RSH)++;
374	+	}
375	+	/* locate remote shell program */
376	+	atos(buf, sizeof(buf), vval(RSH));
377	+	if ((remsh = getpath(buf, getenv("PATH"), X_OK)) != NULL)
378	+	remsh = savqstr(remsh);
379	+	else
380	+	remsh = vval(RSH); /* will generate error if used */
381	+
382		/* append rendering options */
383		if (vdef(RENDER))
384		sprintf(rendopt+strlen(rendopt), " %s", vval(RENDER));
385		}
386
387
388	<	getradfile(rfname) /* run rad and get needed variables */
324	<	char *rfname;
388	>	sethosts() /* set up process servers */
389		{
390	+	extern char *iskip();
391	+	char buf[256], dir, uname;
392	+	int np;
393	+	register char *cp;
394	+	int i;
395	+
396	+	npslots = 0;
397	+	if (noaction)
398	+	return;
399	+	for (i = 0; i < vdef(HOST); i++) { /* add each host */
400	+	dir = uname = NULL;
401	+	np = 1;
402	+	strcpy(cp=buf, nvalue(HOST, i)); /* copy to buffer */
403	+	cp = sskip(cp); /* skip host name */
404	+	while (isspace(*cp))
405	+	*cp++ = '\0';
406	+	if (cp) { / has # processes? */
407	+	np = atoi(cp);
408	+	if ((cp = iskip(cp)) == NULL \|\| (cp && !isspace(cp)))
409	+	badvalue(HOST);
410	+	while (isspace(*cp))
411	+	cp++;
412	+	if (cp) { / has directory? */
413	+	dir = cp;
414	+	cp = sskip(cp); /* skip dir. */
415	+	while (isspace(*cp))
416	+	*cp++ = '\0';
417	+	if (cp) { / has user? */
418	+	uname = cp;
419	+	if (*sskip(cp))
420	+	badvalue(HOST);
421	+	}
422	+	}
423	+	}
424	+	if (addpserver(buf, dir, uname, np) == NULL) {
425	+	if (!nowarn)
426	+	fprintf(stderr,
427	+	"%s: cannot execute on host \"%s\"\n",
428	+	progname, buf);
429	+	} else
430	+	npslots += np;
431	+	}
432	+	if (npslots == 0) {
433	+	fprintf(stderr, "%s: no working process servers\n", progname);
434	+	quit(1);
435	+	}
436	+	pslot = (struct pslot *)calloc(npslots, sizeof(struct pslot));
437	+	if (pslot == NULL) {
438	+	perror("malloc");
439	+	quit(1);
440	+	}
441	+	}
442	+
443	+
444	+	getradfile(rfargs) /* run rad and get needed variables */
445	+	char *rfargs;
446	+	{
447		static short mvar[] = {OCTREE,PFILT,RESOLUTION,EXPOSURE,-1};
448		char combuf[256];
449		register int i;
#	Line 331 \| Line 452 \| *char rfname;**
452		sprintf(rendopt, " @%s/render.opt", vval(DIRECTORY));
453		sprintf(combuf,
454		"rad -v 0 -s -e -w %s OPTFILE=%s \| egrep '^[ \t]*(NOMATCH",
455	<	rfname, rendopt+2);
455	>	rfargs, rendopt+2);
456		cp = combuf;
457		while (cp) cp++; / match unset variables */
458		for (i = 0; mvar[i] >= 0; i++)
#	Line 343 \| Line 464 \| *char rfname;**
464		sprintf(cp, ")[ \t]*=' > %s/radset.var", vval(DIRECTORY));
465		cp += 11; /* point to file name */
466		if (system(combuf)) {
467	<	fprintf(stderr, "%s: bad rad input file \"%s\"\n",
468	<	progname, rfname);
467	>	fprintf(stderr, "%s: error executing rad command:\n\t%s\n",
468	>	progname, combuf);
469		quit(1);
470		}
471		loadvars(cp); /* load variables and remove file */
#	Line 363 \| Line 484 \| *animate() / run animation /*
484		i = sscanf(vval(RESOLUTION), "%d %d %f", &xres, &yres, &pa);
485		mult = vflt(OVERSAMP);
486		if (i == 3) {
487	<	sprintf(rresopt, "-x %d -y %d -pa %f", (int)(mult*xres),
487	>	sprintf(rresopt, "-x %d -y %d -pa %.3f", (int)(mult*xres),
488		(int)(mult*yres), pa);
489	<	sprintf(fresopt, "-x %d -y %d -pa %f", xres, yres, pa);
489	>	sprintf(fresopt, "-x %d -y %d -pa %.3f", xres, yres, pa);
490		} else if (i) {
491		if (i == 1) yres = xres;
492		sprintf(rresopt, "-x %d -y %d", (int)(mult*xres),
#	Line 393 \| Line 514 \| *animate() / run animation /*
514		/* figure # frames per batch */
515		d1 = multxresmultyres4; /* space for orig. picture */
516		if ((i=vint(INTERP)) \|\| atoi(vval(MBLUR)))
517	<	d1 += multxresmultyres4; /* space for z-buffer */
517	>	d1 += multxresmultyressizeof(float); /* Z-buffer */
518		d2 = xresyres4; /* space for final picture */
519		frames_batch = (i+1)(vflt(DISKSPACE)1048576.-d1)/(d1+i*d2);
520		if (frames_batch < i+2) {
#	Line 401 \| Line 522 \| *animate() / run animation /*
522		progname);
523		quit(1);
524		}
525	+	/* initialize archive argument list */
526	+	i = 16;
527	+	if (vdef(ARCHIVE) && strlen(vval(ARCHIVE)) > i)
528	+	i = strlen(vval(ARCHIVE));
529	+	arcnext = arcfirst = arcargs + i;
530		/* initialize status file */
531		if (astat.rnext == 0)
532		astat.rnext = astat.fnext = astat.tnext = vint(START);
533		putastat();
534		/* render in batches */
535	<	while (astat.rnext <= vint(END)) {
535	>	while (astat.tnext <= vint(END)) {
536		renderframes(frames_batch);
537		filterframes();
538		transferframes();
#	Line 466 \| Line 592 \| int nframes;
592		}
593		}
594		if (vdef(ANIMATE)) /* wait for renderings to finish */
595	<	animwait(0);
595	>	bwait(0);
596		else { /* else if walk-through */
597		fclose(fp); /* close view file */
598		walkwait(astat.rnext, lastframe, vfname); /* walk it */
599		unlink(vfname); /* remove view file */
600		}
475	–	if (vdef(ARCHIVE)) /* archive results */
476	–	archive(astat.rnext, lastframe);
601		astat.rnext = i; /* update status */
602		putastat();
603		}
#	Line 494 \| Line 618 \| *filterframes() / catch up with filtering /*
618		progname, i);
619		quit(1);
620		}
621	<	dofilt(i, vp, getexp(i)); /* filter frame */
621	>	dofilt(i, vp, getexp(i), 0); /* filter frame */
622		}
623	<	filtwait(0); /* wait for filter processes */
623	>	bwait(0); /* wait for filter processes */
624	>	archive(); /* archive originals */
625		astat.fnext = i; /* update status */
626		putastat();
627		}
#	Line 539 \| Line 664 \| *animrend(frame, vp) / start animation frame /*
664		int frame;
665		VIEW *vp;
666		{
667	+	extern int recover();
668		char combuf[2048];
669		char fname[128];
670
#	Line 546 \| Line 672 \| *VIEW vp;**
672		strcat(fname, ".unf");
673		if (access(fname, F_OK) == 0)
674		return;
675	<	sprintf(combuf, "%s %d \| rpict%s%s %s > %s", vval(ANIMATE), frame,
675	>	sprintf(combuf, "%s %d \| rpict%s%s -w0 %s > %s", vval(ANIMATE), frame,
676		rendopt, viewopt(vp), rresopt, fname);
677	<	if (runcom(combuf)) {
552	<	fprintf(stderr, "%s: error rendering frame %d\n",
553	<	progname, frame);
554	<	quit(1);
555	<	}
677	>	bruncom(combuf, frame, recover); /* run in background */
678		}
679
680
559	–	animwait(nwait) /* wait for renderings to finish */
560	–	int nwait;
561	–	{
562	–	/* currently does nothing since parallel rendering not working */
563	–	}
564	–
565	–
681		walkwait(first, last, vfn) /* walk-through frames */
682		int first, last;
683		char *vfn;
684		{
685		char combuf[2048];
686	+	char *inspoint;
687		register int i;
688
689		if (!noaction && vint(INTERP)) /* create dummy frames */
#	Line 578 \| Line 694 \| *char vfn;**
694		close(open(combuf, O_RDONLY\|O_CREAT, 0666));
695		}
696		/* create command */
697	<	sprintf(combuf, "rpict%s ", rendopt);
697	>	sprintf(combuf, "rpict%s -w0", rendopt);
698		if (vint(INTERP) \|\| atoi(vval(MBLUR)))
699	<	sprintf(combuf+strlen(combuf), "-z %s.zbf ", vval(BASENAME));
700	<	sprintf(combuf+strlen(combuf), "-o %s.unf %s -S %d %s < %s",
701	<	vval(BASENAME), rresopt, first, vval(OCTREE), vfn);
702	<	if (runcom(combuf)) {
703	<	fprintf(stderr,
704	<	"%s: error rendering walk-through frames %d through %d\n",
699	>	sprintf(combuf+strlen(combuf), " -z %s.zbf", vval(BASENAME));
700	>	sprintf(combuf+strlen(combuf), " -o %s.unf %s -S %d",
701	>	vval(BASENAME), rresopt, first);
702	>	inspoint = combuf + strlen(combuf);
703	>	sprintf(inspoint, " %s < %s", vval(OCTREE), vfn);
704	>	/* run in parallel */
705	>	i = (last-first+1)/(vint(INTERP)+1);
706	>	if (i < 1) i = 1;
707	>	if (pruncom(combuf, inspoint, i)) {
708	>	fprintf(stderr, "%s: error rendering frames %d through %d\n",
709		progname, first, last);
710		quit(1);
711		}
#	Line 599 \| Line 719 \| *char vfn;**
719		}
720
721
722	+	int
723		recover(frame) /* recover the specified frame */
724		int frame;
725		{
726	+	static int rfrm; / list of recovered frames */
727	+	static int nrfrms = 0;
728		char combuf[2048];
729		char fname[128];
730		register char *cp;
731	<
731	>	register int i;
732	>	/* check to see if recovered already */
733	>	for (i = nrfrms; i--; )
734	>	if (rfrm[i] == frame)
735	>	return(0);
736	>	/* build command */
737		sprintf(fname, vval(BASENAME), frame);
738		if (vdef(ANIMATE))
739	<	sprintf(combuf, "%s %d \| rpict%s",
739	>	sprintf(combuf, "%s %d \| rpict%s -w0",
740		vval(ANIMATE), frame, rendopt);
741		else
742	<	sprintf(combuf, "rpict%s", rendopt);
742	>	sprintf(combuf, "rpict%s -w0", rendopt);
743		cp = combuf + strlen(combuf);
744		if (vint(INTERP) \|\| atoi(vval(MBLUR))) {
745		sprintf(cp, " -z %s.zbf", fname);
#	Line 623 \| Line 751 \| int frame;
751		*cp++ = ' ';
752		strcpy(cp, vval(OCTREE));
753		}
754	<	if (runcom(combuf)) {
755	<	fprintf(stderr, "%s: error recovering frame %d\n",
756	<	progname, frame);
754	>	if (runcom(combuf)) /* run command */
755	>	return(1);
756	>	/* add frame to recovered list */
757	>	if (nrfrms)
758	>	rfrm = (int )realloc((char )rfrm, (nrfrms+1)*sizeof(int));
759	>	else
760	>	rfrm = (int *)malloc(sizeof(int));
761	>	if (rfrm == NULL) {
762	>	perror("malloc");
763		quit(1);
764		}
765	+	rfrm[nrfrms++] = frame;
766	+	return(0);
767		}
768
769
770	<	archive(first, last) /* archive finished renderings */
771	<	int first, last;
770	>	int
771	>	frecover(frame) /* recover filtered frame */
772	>	int frame;
773		{
774	<	char combuf[10240];
775	<	int offset;
776	<	struct stat stb;
777	<	register char *cp;
774	>	VIEW *vp;
775	>	char *ex;
776	>
777	>	vp = getview(frame);
778	>	ex = getexp(frame);
779	>	if (dofilt(frame, vp, ex, 2) && dofilt(frame, vp, ex, 1))
780	>	return(1);
781	>	return(0);
782	>	}
783	>
784	>
785	>	archive() /* archive and remove renderings */
786	>	{
787	>	#define RMCOML (sizeof(rmcom)-1)
788	>	static char rmcom[] = "rm -f";
789		register int i;
790
791	<	strcpy(cp=combuf, vval(ARCHIVE));
792	<	while (*cp) cp++;
793	<	offset = cp - combuf;
794	<	cp++ = ' '; / make argument list */
795	<	for (i = first; i <= last; i++) {
796	<	sprintf(cp, vval(BASENAME), i);
797	<	strcat(cp, ".unf");
798	<	if (stat(cp, &stb) == 0 && stb.st_size > 0) { /* non-zero? */
799	<	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	<	}
791	>	if (arcnext == arcfirst)
792	>	return; /* nothing to do */
793	>	if (vdef(ARCHIVE)) { /* run archive command */
794	>	i = strlen(vval(ARCHIVE));
795	>	strncpy(arcfirst-i, vval(ARCHIVE), i);
796	>	if (runcom(arcfirst-i)) {
797	>	fprintf(stderr, "%s: error running archive command\n",
798	>	progname);
799	>	quit(1);
800		}
801		}
802	<	*--cp = '\0';
803	<	if (cp <= combuf + offset) /* no files? */
804	<	return;
805	<	if (runcom(combuf)) { /* run archive command */
806	<	fprintf(stderr,
666	<	"%s: error running archive command on frames %d through %d\n",
667	<	progname, first, last);
668	<	quit(1);
669	<	}
802	>	/* run remove command */
803	>	strncpy(arcfirst-RMCOML, rmcom, RMCOML);
804	>	runcom(arcfirst-RMCOML);
805	>	arcnext = arcfirst; /* reset argument list */
806	>	#undef RMCOML
807		}
808
809
810	<	dofilt(frame, vp, ep) /* filter frame */
810	>	int
811	>	dofilt(frame, vp, ep, rvr) /* filter frame */
812		int frame;
813		VIEW *vp;
814		char *ep;
815	+	int rvr;
816		{
817	+	extern int frecover();
818	+	static int iter = 0;
819		char fnbefore[128], fnafter[128];
820	<	char combuf[1024], fname[128];
821	<	int usepinterp, usepfilt;
822	<	int frbefore, frafter, triesleft;
820	>	char combuf[1024], fname0[128], fname1[128];
821	>	int usepinterp, usepfilt, nora_rgbe;
822	>	int frseq[2];
823		/* check what is needed */
824		usepinterp = atoi(vval(MBLUR));
825		usepfilt = pfiltalways \| ep==NULL;
826	+	if (ep != NULL && !strcmp(ep, "1"))
827	+	ep = "+0";
828	+	nora_rgbe = strcmp(vval(OVERSAMP),"1") \|\| ep==NULL \|\|
829	+	ep != '+' \|\| ep != '-' \|\| !isint(ep);
830		/* compute rendered views */
831	<	frbefore = frame - ((frame-1) % (vint(INTERP)+1));
832	<	frafter = frbefore + vint(INTERP) + 1;
833	<	if (frafter > vint(END))
834	<	frafter = vint(END);
835	<	if (frafter == frame) { /* pfilt only */
836	<	frbefore = frafter;
831	>	frseq[0] = frame - ((frame-1) % (vint(INTERP)+1));
832	>	frseq[1] = frseq[0] + vint(INTERP) + 1;
833	>	if (frseq[1] > vint(END))
834	>	frseq[1] = vint(END);
835	>	if (frseq[1] == frame) { /* pfilt only */
836	>	frseq[0] = frseq[1];
837		usepinterp = 0; /* update what's needed */
838	<	usepfilt \|= vflt(OVERSAMP)>1.01 \|\| strcmp(ep,"1");
839	<	triesleft = 2;
840	<	} else if (frbefore == frame) { /* no interpolation */
841	<	/* remove unneeded files */
842	<	if (frbefore-vint(INTERP)-1 >= 1) {
843	<	sprintf(fname, vval(BASENAME), frbefore-vint(INTERP)-1);
844	<	sprintf(combuf, "rm -f %s.unf %s.zbf", fname, fname);
845	<	runcom(combuf);
838	>	usepfilt \|= nora_rgbe;
839	>	} else if (frseq[0] == frame) { /* no interpolation needed */
840	>	if (!rvr && frame > 1+vint(INTERP)) { /* archive previous */
841	>	*arcnext++ = ' ';
842	>	sprintf(arcnext, vval(BASENAME), frame-vint(INTERP)-1);
843	>	while (*arcnext) arcnext++;
844	>	strcpy(arcnext, ".unf");
845	>	arcnext += 4;
846	>	if (usepinterp \|\| vint(INTERP)) { /* and Z-buf */
847	>	*arcnext++ = ' ';
848	>	sprintf(arcnext, vval(BASENAME),
849	>	frame-vint(INTERP)-1);
850	>	while (*arcnext) arcnext++;
851	>	strcpy(arcnext, ".zbf");
852	>	arcnext += 4;
853	>	}
854		}
855	<	/* update what's needed */
856	<	if (usepinterp)
857	<	triesleft = 3;
705	<	else {
706	<	usepfilt \|= vflt(OVERSAMP)>1.01 \|\| strcmp(ep,"1");
707	<	triesleft = 2;
708	<	}
709	<	} else { /* interpolation needed */
855	>	if (!usepinterp) /* update what's needed */
856	>	usepfilt \|= nora_rgbe;
857	>	} else /* interpolation needed */
858		usepinterp++;
859	<	triesleft = 3;
860	<	}
861	<	if (frafter >= astat.rnext) { /* next batch unavailable */
862	<	frafter = frbefore;
863	<	if (triesleft > 2)
864	<	triesleft = 2;
865	<	}
718	<	sprintf(fnbefore, vval(BASENAME), frbefore);
719	<	sprintf(fnafter, vval(BASENAME), frafter);
720	<	tryit: /* generate command */
859	>	if (frseq[1] >= astat.rnext) /* next batch unavailable */
860	>	frseq[1] = frseq[0];
861	>	sprintf(fnbefore, vval(BASENAME), frseq[0]);
862	>	sprintf(fnafter, vval(BASENAME), frseq[1]);
863	>	if (rvr == 1 && recover(frseq[0])) /* recover before frame? */
864	>	return(1);
865	>	/* generate command */
866		if (usepinterp) { /* using pinterp */
867	+	if (rvr == 2 && recover(frseq[1])) /* recover after? */
868	+	return(1);
869		if (atoi(vval(MBLUR))) {
870		FILE fp; / motion blurring */
871	<	sprintf(fname, "%s/vw0", vval(DIRECTORY));
872	<	if ((fp = fopen(fname, "w")) == NULL) {
873	<	perror(fname); quit(1);
871	>	sprintf(fname0, "%s/vw0%c", vval(DIRECTORY),
872	>	'a'+(iter%26));
873	>	if ((fp = fopen(fname0, "w")) == NULL) {
874	>	perror(fname0); quit(1);
875		}
876		fputs(VIEWSTR, fp);
877		fprintview(vp, fp);
#	Line 734 \| Line 882 \| *tryit: / generate command /*
882		progname, frame+1);
883		quit(1);
884		}
885	<	sprintf(fname, "%s/vw1", vval(DIRECTORY));
886	<	if ((fp = fopen(fname, "w")) == NULL) {
887	<	perror(fname); quit(1);
885	>	sprintf(fname1, "%s/vw1%c", vval(DIRECTORY),
886	>	'a'+(iter%26));
887	>	if ((fp = fopen(fname1, "w")) == NULL) {
888	>	perror(fname1); quit(1);
889		}
890		fputs(VIEWSTR, fp);
891		fprintview(vp, fp);
892		putc('\n', fp); fclose(fp);
893		sprintf(combuf,
894	<	"(pmblur %s %d %s/vw0 %s/vw1; rm -f %s/vw0 %s/vw1) \| pinterp -B",
895	<	*sskip(vval(MBLUR)) ? sskip(vval(MBLUR)) : "1",
896	<	atoi(vval(MBLUR)), vval(DIRECTORY),
897	<	vval(DIRECTORY), vval(DIRECTORY),
898	<	vval(DIRECTORY), vval(DIRECTORY));
894	>	"(pmblur %s %d %s %s; rm -f %s %s) \| pinterp -B",
895	>	*sskip(vval(MBLUR)) ? sskip2(vval(MBLUR),1) : "1",
896	>	atoi(vval(MBLUR)),
897	>	fname0, fname1, fname0, fname1);
898	>	iter++;
899		} else /* no blurring */
900		strcpy(combuf, "pinterp");
901		strcat(combuf, viewopt(vp));
902		if (vbool(RTRACE))
903	<	sprintf(combuf+strlen(combuf), " -ff -fr '%s %s'",
903	>	sprintf(combuf+strlen(combuf), " -ff -fr '%s -w0 %s'",
904		rendopt, vval(OCTREE));
905		if (vdef(PINTERP))
906		sprintf(combuf+strlen(combuf), " %s", vval(PINTERP));
#	Line 762 \| Line 911 \| *tryit: / generate command /*
911		fresopt, ep);
912		sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
913		fnbefore, fnbefore);
914	<	if (frafter != frbefore)
914	>	if (frseq[1] != frseq[0])
915		sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
916		fnafter, fnafter);
917		if (usepfilt) { /* also pfilt */
#	Line 778 \| Line 927 \| *tryit: / generate command /*
927		sprintf(combuf+strlen(combuf), " %s", fresopt);
928		}
929		} else if (usepfilt) { /* pfilt only */
930	+	if (rvr == 2)
931	+	return(1);
932		if (vdef(PFILT))
933		sprintf(combuf, "pfilt %s", vval(PFILT));
934		else
#	Line 789 \| Line 940 \| *tryit: / generate command /*
940		sprintf(combuf+strlen(combuf), " %s %s.unf",
941		fresopt, fnbefore);
942		} else { /* else just check it */
943	<	sprintf(combuf, "ra_rgbe -r %s.unf", fnbefore);
943	>	if (rvr == 2)
944	>	return(1);
945	>	sprintf(combuf, "ra_rgbe -e %s -r %s.unf", ep, fnbefore);
946		}
947		/* output file name */
948	<	sprintf(fname, vval(BASENAME), frame);
949	<	sprintf(combuf+strlen(combuf), " > %s.pic", fname);
950	<	if (runcom(combuf)) /* run filter command */
951	<	switch (--triesleft) {
952	<	case 2: /* try to recover frafter */
953	<	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	<	}
948	>	sprintf(fname0, vval(BASENAME), frame);
949	>	sprintf(combuf+strlen(combuf), " > %s.pic", fname0);
950	>	if (rvr) /* in recovery */
951	>	return(runcom(combuf));
952	>	bruncom(combuf, frame, frecover); /* else run in background */
953	>	return(0);
954		}
955
956
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	–
957		VIEW *
958		getview(n) /* get view number n */
959		int n;
#	Line 842 \| Line 978 \| int n;
978		quit(1);
979		}
980		} else if (n < viewnum) { /* rewind file */
981	+	if (viewnum == 1 && feof(viewfp))
982	+	return(&curview); /* just one view */
983		if (fseek(viewfp, 0L, 0) == EOF) {
984		perror(vval(VIEWFILE));
985		quit(1);
#	Line 851 \| Line 989 \| int n;
989		}
990		while (n > viewnum) { /* scan to desired view */
991		if (fgets(linebuf, sizeof(linebuf), viewfp) == NULL)
992	<	return(NULL);
992	>	return(viewnum==1 ? &curview : (VIEW *)NULL);
993		if (isview(linebuf) && sscanview(&curview, linebuf) > 0)
994		viewnum++;
995		}
#	Line 884 \| Line 1022 \| int n;
1022		if (n == 0) { /* signal to close file */
1023		if (expfp != NULL) {
1024		fclose(expfp);
1025	+	free((char *)exppos);
1026		expfp = NULL;
1027		}
1028		return(NULL);
1029	<	}
1029	>	} else if (n > vint(END)) /* request past end (error?) */
1030	>	return(NULL);
1031		if (!vdef(EXPOSURE)) /* no setting (auto) */
1032		return(NULL);
1033		if (isflt(vval(EXPOSURE))) /* always the same */
#	Line 925 \| Line 1065 \| int n;
1065		}
1066		curfrm++;
1067		cp = fskip(expval); /* check format */
1068	<	if (cp == NULL \|\| *cp != '\n') {
1068	>	if (cp != NULL)
1069	>	while (isspace(*cp))
1070	>	*cp++ = '\0';
1071	>	if (cp == NULL \|\| *cp) {
1072		fprintf(stderr,
1073		"%s: exposure format error on line %d\n",
1074		vval(EXPOSURE), curfrm);
1075		quit(1);
1076		}
934	–	*cp = '\0';
1077		}
1078		return(expval); /* return value */
1079		}
1080
1081
1082	<	runcom(cs) /* run command */
1082	>	struct pslot *
1083	>	findpslot(pid) /* find or allocate a process slot */
1084	>	int pid;
1085	>	{
1086	>	register struct pslot *psempty = NULL;
1087	>	register int i;
1088	>
1089	>	for (i = 0; i < npslots; i++) { /* look for match */
1090	>	if (pslot[i].pid == pid)
1091	>	return(pslot+i);
1092	>	if (psempty == NULL && pslot[i].pid == 0)
1093	>	psempty = pslot+i;
1094	>	}
1095	>	return(psempty); /* return emtpy slot (error if NULL) */
1096	>	}
1097	>
1098	>
1099	>	int
1100	>	donecom(ps, pn, status) /* clean up after finished process */
1101	>	PSERVER *ps;
1102	>	int pn;
1103	>	int status;
1104	>	{
1105	>	register PROC *pp;
1106	>	register struct pslot *psl;
1107	>
1108	>	pp = ps->proc + pn;
1109	>	if (pp->elen) { /* pass errors */
1110	>	if (ps->hostname[0])
1111	>	fprintf(stderr, "%s: ", ps->hostname);
1112	>	fprintf(stderr, "Error output from: %s\n", pp->com);
1113	>	fputs(pp->errs, stderr);
1114	>	fflush(stderr);
1115	>	if (ps->hostname[0])
1116	>	status = 1; /* because rsh doesn't return status */
1117	>	}
1118	>	lastpserver = NULL;
1119	>	psl = findpslot(pp->pid); /* check for bruncom() slot */
1120	>	if (psl->pid) {
1121	>	if (status) {
1122	>	if (psl->rcvf != NULL) /* attempt recovery */
1123	>	status = (*psl->rcvf)(psl->fout);
1124	>	if (status) {
1125	>	fprintf(stderr,
1126	>	"%s: error rendering frame %d\n",
1127	>	progname, psl->fout);
1128	>	quit(1);
1129	>	}
1130	>	lastpserver = ps;
1131	>	}
1132	>	psl->pid = 0; /* free process slot */
1133	>	} else if (status)
1134	>	lastpserver = ps;
1135	>	freestr(pp->com); /* free command string */
1136	>	return(status);
1137	>	}
1138	>
1139	>
1140	>	int
1141	>	serverdown() /* check status of last process server */
1142	>	{
1143	>	if (lastpserver == NULL \|\| !lastpserver->hostname[0])
1144	>	return(0);
1145	>	if (pserverOK(lastpserver)) /* server still up? */
1146	>	return(0);
1147	>	delpserver(lastpserver); /* else delete it */
1148	>	if (pslist == NULL) {
1149	>	fprintf(stderr, "%s: all process servers are down\n",
1150	>	progname);
1151	>	quit(1);
1152	>	}
1153	>	return(1);
1154	>	}
1155	>
1156	>
1157	>	int
1158	>	bruncom(com, fout, rf) /* run a command in the background */
1159	>	char *com;
1160	>	int fout;
1161	>	int (*rf)();
1162	>	{
1163	>	int pid;
1164	>	register struct pslot *psl;
1165	>
1166	>	if (noaction) {
1167	>	if (!silent)
1168	>	printf("\t%s\n", com); /* echo command */
1169	>	return(0);
1170	>	}
1171	>	com = savestr(com); /* else start it when we can */
1172	>	while ((pid = startjob(NULL, com, donecom)) == -1)
1173	>	bwait(1);
1174	>	if (!silent) { /* echo command */
1175	>	PSERVER *ps;
1176	>	int psn = pid;
1177	>	ps = findjob(&psn);
1178	>	printf("\t%s\n", com);
1179	>	printf("\tProcess started on %s\n", phostname(ps));
1180	>	fflush(stdout);
1181	>	}
1182	>	psl = findpslot(pid); /* record info. in appropriate slot */
1183	>	psl->pid = pid;
1184	>	psl->fout = fout;
1185	>	psl->rcvf = rf;
1186	>	return(pid);
1187	>	}
1188	>
1189	>
1190	>	bwait(ncoms) /* wait for batch job(s) to finish */
1191	>	int ncoms;
1192	>	{
1193	>	int status;
1194	>
1195	>	if (noaction)
1196	>	return;
1197	>	while ((status = wait4job(NULL, -1)) != -1) {
1198	>	serverdown(); /* update server status */
1199	>	if (--ncoms == 0)
1200	>	break; /* done enough */
1201	>	}
1202	>	}
1203	>
1204	>
1205	>	int
1206	>	pruncom(com, ppins, maxcopies) /* run a command in parallel over network */
1207	>	char com, ppins;
1208	>	int maxcopies;
1209	>	{
1210	>	int retstatus = 0;
1211	>	int hostcopies;
1212	>	char buf[10240], com1, s;
1213	>	int status;
1214	>	int pfd;
1215	>	register int n;
1216	>	register PSERVER *ps;
1217	>
1218	>	if (!silent)
1219	>	printf("\t%s\n", com); /* echo command */
1220	>	if (noaction)
1221	>	return(0);
1222	>	fflush(stdout);
1223	>	/* start jobs on each server */
1224	>	for (ps = pslist; ps != NULL; ps = ps->next) {
1225	>	hostcopies = 0;
1226	>	if (maxcopies > 1 && ps->nprocs > 1 && ppins != NULL) {
1227	>	strcpy(com1=buf, com); /* build -PP command */
1228	>	sprintf(com1+(ppins-com), " -PP %s/%s.persist",
1229	>	vval(DIRECTORY), phostname(ps));
1230	>	strcat(com1, ppins);
1231	>	} else
1232	>	com1 = com;
1233	>	while (maxcopies > 0) {
1234	>	s = savestr(com1);
1235	>	if (startjob(ps, s, donecom) != -1) {
1236	>	sleep(20);
1237	>	hostcopies++;
1238	>	maxcopies--;
1239	>	} else {
1240	>	freestr(s);
1241	>	break;
1242	>	}
1243	>	}
1244	>	if (!silent && hostcopies) {
1245	>	if (hostcopies > 1)
1246	>	printf("\t%d duplicate processes", hostcopies);
1247	>	else
1248	>	printf("\tProcess");
1249	>	printf(" started on %s\n", phostname(ps));
1250	>	fflush(stdout);
1251	>	}
1252	>	}
1253	>	/* wait for jobs to finish */
1254	>	while ((status = wait4job(NULL, -1)) != -1)
1255	>	retstatus += status && !serverdown();
1256	>	/* terminate parallel rpict's */
1257	>	for (ps = pslist; ps != NULL; ps = ps->next) {
1258	>	sprintf(buf, "%s/%s.persist", vval(DIRECTORY), phostname(ps));
1259	>	if ((pfd = open(buf, O_RDONLY)) >= 0) {
1260	>	n = read(pfd, buf, sizeof(buf)-1); /* get PID */
1261	>	buf[n] = '\0';
1262	>	close(pfd);
1263	>	for (n = 0; buf[n] && !isspace(buf[n]); n++)
1264	>	;
1265	>	/* terminate */
1266	>	sprintf(buf, "kill -ALRM %d", atoi(buf+n));
1267	>	wait4job(ps, startjob(ps, buf, NULL));
1268	>	}
1269	>	}
1270	>	return(retstatus);
1271	>	}
1272	>
1273	>
1274	>	runcom(cs) /* run a command locally and wait for it */
1275		char *cs;
1276		{
1277		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 2.19 by greg, Wed Jul 10 15:14:59 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 2.19 by greg, Wed Jul 10 15:14:59 1996 UTC