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

Comparing ray/src/util/rad.c (file contents):
Revision 2.65 by schorsch, Mon Jun 30 14:59:13 2003 UTC vs.
Revision 2.83 by greg, Tue Mar 11 02:21:47 2008 UTC

#	Line 8 \| Line 8 \| static const char RCSid[] = "$Id$";
8		#include "standard.h"
9
10		#include <ctype.h>
11	+	#include <time.h>
12
13		#include "platform.h"
14	+	#include "rtprocess.h"
15		#include "view.h"
16		#include "paths.h"
17		#include "vars.h"
18
19	+	#ifdef _WIN32
20	+	#define DELCMD "del"
21	+	#define RENAMECMD "rename"
22	+	#else
23	+	#define DELCMD "rm -f"
24	+	#define RENAMECMD "mv"
25	+	#include <sys/types.h>
26	+	#include <sys/wait.h>
27	+	#endif
28	+
29		/* variables (alphabetical by name) */
30		#define AMBFILE 0 /* ambient file name */
31		#define DETAIL 1 /* level of scene detail */
#	Line 80 \| Line 92 \| char overfile[] = NULL_DEVICE;
92		char overfile[] = "overture.unf";
93		#endif
94
83	–	extern time_t time();
95
96		time_t scenedate; /* date of latest scene or object file */
97		time_t octreedate; /* date of octree */
#	Line 96 \| Line 107 \| *int nowarn = 0; / no warnings /*
107		int explicate = 0; /* explicate variables */
108		int silent = 0; /* do work silently */
109		int touchonly = 0; /* touch files only */
110	<	int noaction = 0; /* don't do anything */
110	>	int nprocs = 1; /* maximum executing processes */
111		int sayview = 0; /* print view out */
112	<	char rvdevice = NULL; / rview output device */
112	>	char rvdevice = NULL; / rvu output device */
113		char viewselect = NULL; / specific view only */
114
115		int overture = 0; /* overture calculation needed */
116
117	+	int children_running = 0; /* set negative in children */
118	+
119		char progname; / global argv[0] */
120		char rifname; / global rad input file name */
121
122		char radname[PATH_MAX]; /* root Radiance file name */
123
124	+	#define inchild() (children_running < 0)
125
126	<	main(argc, argv)
127	<	int argc;
128	<	char *argv[];
126	>	static void rootname(char rn, char fn);
127	>	static time_t checklast(char *fnames);
128	>	static char * newfname(char *orig, int pred);
129	>	static void checkfiles(void);
130	>	static void getoctcube(double org[3], double *sizp);
131	>	static void setdefaults(void);
132	>	static void oconv(void);
133	>	static char * addarg(char op, char arg);
134	>	static void oconvopts(char *oo);
135	>	static void mkillumopts(char *mo);
136	>	static void checkambfile(void);
137	>	static double ambval(void);
138	>	static void renderopts(char op, char po);
139	>	static void lowqopts(char op, char po);
140	>	static void medqopts(char op, char po);
141	>	static void hiqopts(char op, char po);
142	>	static void xferopts(char *ro);
143	>	static void pfiltopts(char *po);
144	>	static int matchword(char s1, char s2);
145	>	static char * specview(char *vs);
146	>	static char * getview(int n, char *vn);
147	>	static int myprintview(char vopts, FILE fp);
148	>	static void rvu(char opts, char po);
149	>	static void rpict(char opts, char po);
150	>	static int touch(char *fn);
151	>	static int runcom(char *cs);
152	>	static int rmfile(char *fn);
153	>	static int mvfile(char fold, char fnew);
154	>	static int next_process(void);
155	>	static void wait_process(int all);
156	>	static void finish_process(void);
157	>	static void badvalue(int vc);
158	>	static void syserr(char *s);
159	>
160	>
161	>	int
162	>	main(
163	>	int argc,
164	>	char *argv[]
165	>	)
166		{
167		char ropts[512];
168		char popts[64];
#	Line 125 \| Line 176 \| *char argv[];**
176		silent++;
177		break;
178		case 'n':
179	<	noaction++;
179	>	nprocs = 0;
180		break;
181	+	case 'N':
182	+	nprocs = atoi(argv[++i]);
183	+	if (nprocs < 0)
184	+	nprocs = 0;
185	+	break;
186		case 't':
187		touchonly++;
188		break;
#	Line 151 \| Line 207 \| *char argv[];**
207		if (i >= argc)
208		goto userr;
209		rifname = argv[i];
210	+	/* check command-line options */
211	+	if ((nprocs > 1) & (viewselect != NULL))
212	+	nprocs = 1;
213		/* assign Radiance root file name */
214		rootname(radname, rifname);
215		/* load variable values */
#	Line 179 \| Line 238 \| *char argv[];**
238		renderopts(ropts, popts);
239		xferopts(ropts);
240		if (rvdevice != NULL)
241	<	rview(ropts, popts);
241	>	rvu(ropts, popts);
242		else
243		rpict(ropts, popts);
244		quit(0);
245		userr:
246		fprintf(stderr,
247	<	"Usage: %s [-w][-s][-n][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n",
247	>	"Usage: %s [-w][-s][-n\|-N npr][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n",
248		progname);
249		quit(1);
250	+	return 1; /* pro forma return */
251		}
252
253
254	<	rootname(rn, fn) /* remove tail from end of fn */
255	<	register char rn, fn;
254	>	static void
255	>	rootname( /* remove tail from end of fn */
256	>	register char *rn,
257	>	register char *fn
258	>	)
259		{
260		char tp, dp;
261
262	<	for (tp = NULL, dp = rn; rn = fn++; rn++)
262	>	for (tp = NULL, dp = rn; (rn = fn++); rn++)
263		if (ISDIRSEP(*rn))
264		dp = rn;
265		else if (*rn == '.')
#	Line 206 \| Line 269 \| *register char rn, fn;*
269		}
270
271
272	<	time_t
273	<	checklast(fnames) /* check files and find most recent */
274	<	register char *fnames;
272	>	static time_t
273	>	checklast( /* check files and find most recent */
274	>	register char *fnames
275	>	)
276		{
277		char thisfile[PATH_MAX];
278		time_t thisdate, lastdate = 0;
#	Line 217 \| Line 281 \| *register char fnames;**
281		return(0);
282		while ((fnames = nextword(thisfile, PATH_MAX, fnames)) != NULL) {
283		if (thisfile[0] == '!' \|\|
284	<	(thisfile[0] == '\\' && thisfile[1] == '!'))
284	>	(thisfile[0] == '\\' && thisfile[1] == '!')) {
285	>	if (!lastdate)
286	>	lastdate = 1;
287		continue;
288	+	}
289		if (!(thisdate = fdate(thisfile)))
290		syserr(thisfile);
291		if (thisdate > lastdate)
#	Line 228 \| Line 295 \| *register char fnames;**
295		}
296
297
298	<	char *
299	<	newfname(orig, pred) /* create modified file name */
300	<	char *orig;
301	<	int pred;
298	>	static char *
299	>	newfname( /* create modified file name */
300	>	char *orig,
301	>	int pred
302	>	)
303		{
304		register char *cp;
305		register int n;
#	Line 253 \| Line 321 \| int pred;
321		}
322
323
324	<	checkfiles() /* check for existence and modified times */
324	>	static void
325	>	checkfiles(void) /* check for existence and modified times */
326		{
327		time_t objdate;
328
#	Line 288 \| Line 357 \| *checkfiles() / check for existence and modified tim**
357		}
358
359
360	<	getoctcube(org, sizp) /* get octree bounding cube */
361	<	double org[3], *sizp;
360	>	static void
361	>	getoctcube( /* get octree bounding cube */
362	>	double org[3],
363	>	double *sizp
364	>	)
365		{
294	–	extern FILE *popen();
366		static double oorg[3], osiz = 0.;
367		double min[3], max[3];
368		char buf[1024];
369		FILE *fp;
370		register int i;
371
372	<	if (osiz <= FTINY)
373	<	if (noaction && fdate(oct1name) <
372	>	if (osiz <= FTINY) {
373	>	if (!nprocs && fdate(oct1name) <
374		(scenedate>illumdate?scenedate:illumdate)) {
375		/* run getbbox */
376		sprintf(buf, "getbbox -w -h %s",
#	Line 334 \| Line 405 \| *double org[3], sizp;**
405		}
406		pclose(fp);
407		}
408	+	}
409		org[0] = oorg[0]; org[1] = oorg[1]; org[2] = oorg[2]; *sizp = osiz;
410		}
411
412
413	<	setdefaults() /* set default values for unassigned var's */
413	>	static void
414	>	setdefaults(void) /* set default values for unassigned var's */
415		{
416		double org[3], lim[3], size;
417		char buf[128];
#	Line 395 \| Line 468 \| *setdefaults() / set default values for unassigned v**
468		}
469
470
471	<	oconv() /* run oconv and mkillum if necessary */
471	>	static void
472	>	oconv(void) /* run oconv and mkillum if necessary */
473		{
474		static char illumtmp[] = "ilXXXXXX";
475	<	char combuf[PATH_MAX], ocopts[64], mkopts[64];
475	>	char combuf[PATH_MAX], ocopts[64], mkopts[1024];
476
477		oconvopts(ocopts); /* get options */
478		if (octreedate < scenedate) { /* check date on original octree */
#	Line 427 \| Line 501 \| *oconv() / run oconv and mkillum if necessary /*
501		}
502		if (oct1name == vval(OCTREE)) /* no mkillum? */
503		oct1date = octreedate > matdate ? octreedate : matdate;
504	<	if (oct1date >= octreedate & oct1date >= matdate
505	<	& oct1date >= illumdate) /* all done */
504	>	if ((oct1date >= octreedate) & (oct1date >= matdate)
505	>	& (oct1date >= illumdate)) /* all done */
506		return;
507		/* make octree0 */
508	<	if (oct0date < scenedate \| oct0date < illumdate) {
508	>	if ((oct0date < scenedate) \| (oct0date < illumdate)) {
509		if (touchonly && oct0date)
510		touch(oct0name);
511		else { /* build command */
#	Line 497 \| Line 571 \| *oconv() / run oconv and mkillum if necessary /*
571		}
572
573
574	<	char *
575	<	addarg(op, arg) /* add argument and advance pointer */
576	<	register char op, arg;
574	>	static char *
575	>	addarg( /* add argument and advance pointer */
576	>	register char *op,
577	>	register char *arg
578	>	)
579		{
580		*op = ' ';
581	<	while (++op = arg++)
581	>	while ( (++op = arg++) )
582		;
583		return(op);
584		}
585
586
587	<	oconvopts(oo) /* get oconv options */
588	<	register char *oo;
587	>	static void
588	>	oconvopts( /* get oconv options */
589	>	register char *oo
590	>	)
591		{
592		/* BEWARE: This may be called via setdefaults(), so no assumptions */
593
#	Line 519 \| Line 597 \| *register char oo;**
597		}
598
599
600	<	mkillumopts(mo) /* get mkillum options */
601	<	register char *mo;
600	>	static void
601	>	mkillumopts( /* get mkillum options */
602	>	char *mo
603	>	)
604		{
605		/* BEWARE: This may be called via setdefaults(), so no assumptions */
606
607	<	*mo = '\0';
607	>	if (nprocs > 1) {
608	>	sprintf(mo, " -n %d", nprocs);
609	>	while (*mo)
610	>	mo++;
611	>	} else
612	>	*mo = '\0';
613		if (vdef(MKILLUM))
614		addarg(mo, vval(MKILLUM));
615		}
616
617
618	<	checkambfile() /* check date on ambient file */
618	>	static void
619	>	checkambfile(void) /* check date on ambient file */
620		{
621		time_t afdate;
622
#	Line 538 \| Line 624 \| *checkambfile() / check date on ambient file /*
624		return;
625		if (!(afdate = fdate(vval(AMBFILE))))
626		return;
627	<	if (oct1date > afdate)
627	>	if (oct1date > afdate) {
628		if (touchonly)
629		touch(vval(AMBFILE));
630		else
631		rmfile(vval(AMBFILE));
632	+	}
633		}
634
635
636	<	double
637	<	ambval() /* compute ambient value */
636	>	static double
637	>	ambval(void) /* compute ambient value */
638		{
639		if (vdef(EXPOSURE)) {
640		if (vval(EXPOSURE)[0] == '+' \|\| vval(EXPOSURE)[0] == '-')
#	Line 559 \| Line 646 \| *ambval() / compute ambient value /*
646		if (vlet(ZONE) == 'I')
647		return(.01);
648		badvalue(ZONE);
649	+	return 0; /* pro forma return */
650		}
651
652
653	<	renderopts(op, po) /* set rendering options */
654	<	char op, po;
653	>	static void
654	>	renderopts( /* set rendering options */
655	>	char *op,
656	>	char *po
657	>	)
658		{
659		switch(vscale(QUALITY)) {
660		case LOW:
#	Line 579 \| Line 670 \| *char op, po;*
670		}
671
672
673	<	lowqopts(op, po) /* low quality rendering options */
674	<	register char *op;
675	<	char *po;
673	>	static void
674	>	lowqopts( /* low quality rendering options */
675	>	register char *op,
676	>	char *po
677	>	)
678		{
679		double d, org[3], siz[3];
680
#	Line 591 \| Line 684 \| *char po;**
684		&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6)
685		badvalue(ZONE);
686		siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2];
687	<	if (siz[0] <= FTINY \| siz[1] <= FTINY \| siz[2] <= FTINY)
687	>	if ((siz[0] <= FTINY) \| (siz[1] <= FTINY) \| (siz[2] <= FTINY))
688		badvalue(ZONE);
689		getoctcube(org, &d);
690		d *= 3./(siz[0]+siz[1]+siz[2]);
#	Line 599 \| Line 692 \| *char po;**
692		case LOW:
693		po = addarg(po, "-ps 16");
694		op = addarg(op, "-dp 64");
695	<	sprintf(op, " -ar %d", (int)(4*d));
695	>	sprintf(op, " -ar %d", (int)(8*d));
696		op += strlen(op);
697		break;
698		case MEDIUM:
699		po = addarg(po, "-ps 8");
700		op = addarg(op, "-dp 128");
701	<	sprintf(op, " -ar %d", (int)(8*d));
701	>	sprintf(op, " -ar %d", (int)(16*d));
702		op += strlen(op);
703		break;
704		case HIGH:
705		po = addarg(po, "-ps 4");
706		op = addarg(op, "-dp 256");
707	<	sprintf(op, " -ar %d", (int)(16*d));
707	>	sprintf(op, " -ar %d", (int)(32*d));
708		op += strlen(op);
709		break;
710		}
#	Line 628 \| Line 721 \| *char po;**
721		overture = 0;
722		switch (vscale(VARIABILITY)) {
723		case LOW:
724	<	op = addarg(op, "-aa .4 -ad 64");
724	>	op = addarg(op, "-aa .3 -ad 256");
725		break;
726		case MEDIUM:
727	<	op = addarg(op, "-aa .3 -ad 128");
727	>	op = addarg(op, "-aa .25 -ad 512");
728		break;
729		case HIGH:
730	<	op = addarg(op, "-aa .25 -ad 256");
730	>	op = addarg(op, "-aa .2 -ad 1024");
731		break;
732		}
733		op = addarg(op, "-as 0");
734		d = ambval();
735		sprintf(op, " -av %.2g %.2g %.2g", d, d, d);
736		op += strlen(op);
737	<	op = addarg(op, "-lr 3 -lw .02");
737	>	op = addarg(op, "-lr 6 -lw .01");
738		if (vdef(RENDER))
739		op = addarg(op, vval(RENDER));
740		}
741
742
743	<	medqopts(op, po) /* medium quality rendering options */
744	<	register char *op;
745	<	char *po;
743	>	static void
744	>	medqopts( /* medium quality rendering options */
745	>	register char *op,
746	>	char *po
747	>	)
748		{
749		double d, org[3], siz[3], asz;
750
#	Line 659 \| Line 754 \| *char po;**
754		&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6)
755		badvalue(ZONE);
756		siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2];
757	<	if (siz[0] <= FTINY \| siz[1] <= FTINY \| siz[2] <= FTINY)
757	>	if ((siz[0] <= FTINY) \| (siz[1] <= FTINY) \| (siz[2] <= FTINY))
758		badvalue(ZONE);
759		getoctcube(org, &d);
760		asz = (siz[0]+siz[1]+siz[2])/3.;
#	Line 668 \| Line 763 \| *char po;**
763		case LOW:
764		po = addarg(po, vbool(PENUMBRAS) ? "-ps 4" : "-ps 8");
765		op = addarg(op, "-dp 256");
766	<	sprintf(op, " -ar %d", (int)(8*d));
766	>	sprintf(op, " -ar %d", (int)(16*d));
767		op += strlen(op);
768		sprintf(op, " -ms %.2g", asz/20.);
769		op += strlen(op);
#	Line 676 \| Line 771 \| *char po;**
771		case MEDIUM:
772		po = addarg(po, vbool(PENUMBRAS) ? "-ps 3" : "-ps 6");
773		op = addarg(op, "-dp 512");
774	<	sprintf(op, " -ar %d", (int)(16*d));
774	>	sprintf(op, " -ar %d", (int)(32*d));
775		op += strlen(op);
776		sprintf(op, " -ms %.2g", asz/40.);
777		op += strlen(op);
#	Line 684 \| Line 779 \| *char po;**
779		case HIGH:
780		po = addarg(po, vbool(PENUMBRAS) ? "-ps 2" : "-ps 4");
781		op = addarg(op, "-dp 1024");
782	<	sprintf(op, " -ar %d", (int)(32*d));
782	>	sprintf(op, " -ar %d", (int)(64*d));
783		op += strlen(op);
784		sprintf(op, " -ms %.2g", asz/80.);
785		op += strlen(op);
#	Line 696 \| Line 791 \| *char po;**
791		else
792		op = addarg(op, "-ds .3");
793		op = addarg(op, "-dt .1 -dc .5 -dr 1 -sj .7 -st .1");
794	<	if (overture = vint(INDIRECT)) {
794	>	if ( (overture = vint(INDIRECT)) ) {
795		sprintf(op, " -ab %d", overture);
796		op += strlen(op);
797		}
#	Line 707 \| Line 802 \| *char po;**
802		overture = 0;
803		switch (vscale(VARIABILITY)) {
804		case LOW:
805	<	op = addarg(op, "-aa .25 -ad 196 -as 0");
805	>	op = addarg(op, "-aa .2 -ad 329 -as 42");
806		break;
807		case MEDIUM:
808	<	op = addarg(op, "-aa .2 -ad 400 -as 64");
808	>	op = addarg(op, "-aa .15 -ad 800 -as 128");
809		break;
810		case HIGH:
811	<	op = addarg(op, "-aa .15 -ad 768 -as 196");
811	>	op = addarg(op, "-aa .1 -ad 1536 -as 392");
812		break;
813		}
814		d = ambval();
815		sprintf(op, " -av %.2g %.2g %.2g", d, d, d);
816		op += strlen(op);
817	<	op = addarg(op, "-lr 6 -lw .002");
817	>	op = addarg(op, "-lr 8 -lw .002");
818		if (vdef(RENDER))
819		op = addarg(op, vval(RENDER));
820		}
821
822
823	<	hiqopts(op, po) /* high quality rendering options */
824	<	register char *op;
825	<	char *po;
823	>	static void
824	>	hiqopts( /* high quality rendering options */
825	>	register char *op,
826	>	char *po
827	>	)
828		{
829		double d, org[3], siz[3], asz;
830
#	Line 737 \| Line 834 \| *char po;**
834		&siz[0], &org[1], &siz[1], &org[2], &siz[2]) != 6)
835		badvalue(ZONE);
836		siz[0] -= org[0]; siz[1] -= org[1]; siz[2] -= org[2];
837	<	if (siz[0] <= FTINY \| siz[1] <= FTINY \| siz[2] <= FTINY)
837	>	if ((siz[0] <= FTINY) \| (siz[1] <= FTINY) \| (siz[2] <= FTINY))
838		badvalue(ZONE);
839		getoctcube(org, &d);
840		asz = (siz[0]+siz[1]+siz[2])/3.;
#	Line 746 \| Line 843 \| *char po;**
843		case LOW:
844		po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 8");
845		op = addarg(op, "-dp 1024");
846	<	sprintf(op, " -ar %d", (int)(16*d));
846	>	sprintf(op, " -ar %d", (int)(32*d));
847		op += strlen(op);
848		sprintf(op, " -ms %.2g", asz/40.);
849		op += strlen(op);
#	Line 754 \| Line 851 \| *char po;**
851		case MEDIUM:
852		po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 5");
853		op = addarg(op, "-dp 2048");
854	<	sprintf(op, " -ar %d", (int)(32*d));
854	>	sprintf(op, " -ar %d", (int)(64*d));
855		op += strlen(op);
856		sprintf(op, " -ms %.2g", asz/80.);
857		op += strlen(op);
#	Line 762 \| Line 859 \| *char po;**
859		case HIGH:
860		po = addarg(po, vbool(PENUMBRAS) ? "-ps 1" : "-ps 3");
861		op = addarg(op, "-dp 4096");
862	<	sprintf(op, " -ar %d", (int)(64*d));
862	>	sprintf(op, " -ar %d", (int)(128*d));
863		op += strlen(op);
864		sprintf(op, " -ms %.2g", asz/160.);
865		op += strlen(op);
#	Line 783 \| Line 880 \| *char po;**
880		overture = 0;
881		switch (vscale(VARIABILITY)) {
882		case LOW:
883	<	op = addarg(op, "-aa .15 -ad 256 -as 0");
883	>	op = addarg(op, "-aa .125 -ad 512 -as 64");
884		break;
885		case MEDIUM:
886	<	op = addarg(op, "-aa .125 -ad 512 -as 256");
886	>	op = addarg(op, "-aa .1 -ad 1536 -as 768");
887		break;
888		case HIGH:
889	<	op = addarg(op, "-aa .08 -ad 1024 -as 512");
889	>	op = addarg(op, "-aa .075 -ad 4096 -as 2048");
890		break;
891		}
892		d = ambval();
#	Line 801 \| Line 898 \| *char po;**
898		}
899
900
901	<	xferopts(ro) /* transfer options if indicated */
902	<	char *ro;
901	>	static void
902	>	xferopts( /* transfer options if indicated */
903	>	char *ro
904	>	)
905		{
906		int fd, n;
907		register char *cp;
#	Line 832 \| Line 931 \| *char ro;**
931		}
932
933
934	<	pfiltopts(po) /* get pfilt options */
935	<	register char *po;
934	>	static void
935	>	pfiltopts( /* get pfilt options */
936	>	register char *po
937	>	)
938		{
939		*po = '\0';
940		if (vdef(EXPOSURE)) {
#	Line 853 \| Line 954 \| *register char po;**
954		}
955
956
957	<	matchword(s1, s2) /* match white-delimited words */
958	<	register char s1, s2;
957	>	static int
958	>	matchword( /* match white-delimited words */
959	>	register char *s1,
960	>	register char *s2
961	>	)
962		{
963		while (isspace(*s1)) s1++;
964		while (isspace(*s2)) s2++;
#	Line 865 \| Line 969 \| *register char s1, s2;*
969		}
970
971
972	<	char *
973	<	specview(vs) /* get proper view spec from vs */
974	<	register char *vs;
972	>	static char *
973	>	specview( /* get proper view spec from vs */
974	>	register char *vs
975	>	)
976		{
977		static char vup[7][12] = {"-vu 0 0 -1","-vu 0 -1 0","-vu -1 0 0",
978		"-vu 0 0 1", "-vu 1 0 0","-vu 0 1 0","-vu 0 0 1"};
#	Line 885 \| Line 990 \| *register char vs;**
990		upax = 1-'X'+UPPER(vval(UP)[1]);
991		else
992		upax = 1-'X'+vlet(UP);
993	<	if (upax < 1 \| upax > 3)
993	>	if ((upax < 1) \| (upax > 3))
994		badvalue(UP);
995		if (vval(UP)[0] == '-')
996		upax = -upax;
#	Line 908 \| Line 1013 \| *register char vs;**
1013		zpos = -1; vs++;
1014		}
1015		viewtype = 'v';
1016	<	if (vs == 'v' \| vs == 'l' \| vs == 'a' \| vs == 'h' \| *vs == 'c')
1016	>	if ((vs == 'v') \| (vs == 'l') \| (*vs == 'a') \|
1017	>	(vs == 'h') \| (vs == 'c') \| (*vs == 's'))
1018		viewtype = *vs++;
1019		cp = viewopts;
1020		if ((!vs \|\| isspace(vs)) && (xpos\|ypos\|zpos)) { /* got one! */
#	Line 989 \| Line 1095 \| *register char vs;**
1095		}
1096
1097
1098	<	char *
1099	<	getview(n, vn) /* get view n, or NULL if none */
1100	<	int n;
1101	<	char vn; / returned view name */
1098	>	static char *
1099	>	getview( /* get view n, or NULL if none */
1100	>	int n,
1101	>	char vn / returned view name */
1102	>	)
1103		{
1104		register char *mv;
1105
#	Line 1019 \| Line 1126 \| *char vn; /* returned view name /*
1126		return(specview(viewselect)); /* standard view? */
1127		}
1128		mv = nvalue(VIEWS, n); /* use view n */
1129	<	if (vn != NULL & mv != NULL) {
1129	>	if ((vn != NULL) & (mv != NULL)) {
1130		register char *mv2 = mv;
1131		if (*mv2 != '-')
1132		while (mv2 && !isspace(mv2))
#	Line 1030 \| Line 1137 \| *char vn; /* returned view name /*
1137		}
1138
1139
1140	<	printview(vopts) /* print out selected view */
1141	<	register char *vopts;
1140	>	static int
1141	>	myprintview( /* print out selected view */
1142	>	register char *vopts,
1143	>	FILE *fp
1144	>	)
1145		{
1146		VIEW vwr;
1147		char buf[128];
1148		register char *cp;
1149	+	#ifdef _WIN32
1150	+	/* XXX Should we allow something like this for all platforms? */
1151	+	/* XXX Or is it still required at all? */
1152		again:
1153	+	#endif
1154		if (vopts == NULL)
1155		return(-1);
1156		#ifdef _WIN32
#	Line 1045 \| Line 1159 \| again:
1159		goto again;
1160		}
1161		#endif
1162	<	copystruct(&vwr, &stdview);
1162	>	vwr = stdview;
1163		sscanview(&vwr, cp=vopts); /* set initial options */
1164		while ((cp = strstr(cp, "-vf ")) != NULL &&
1165		*atos(buf, sizeof(buf), cp += 4)) {
1166		viewfile(buf, &vwr, NULL); /* load -vf file */
1167		sscanview(&vwr, cp); /* reset tail */
1168		}
1169	<	fputs(VIEWSTR, stdout);
1170	<	fprintview(&vwr, stdout); /* print full spec. */
1171	<	fputc('\n', stdout);
1169	>	fputs(VIEWSTR, fp);
1170	>	fprintview(&vwr, fp); /* print full spec. */
1171	>	fputc('\n', fp);
1172		return(0);
1173		}
1174
1175
1176	<	rview(opts, po) /* run rview with first view */
1177	<	char opts, po;
1176	>	static void
1177	>	rvu( /* run rvu with first view */
1178	>	char *opts,
1179	>	char *po
1180	>	)
1181		{
1182		char *vw;
1183		char combuf[PATH_MAX];
#	Line 1068 \| Line 1185 \| *char opts, po;*
1185		if (touchonly \|\| (vw = getview(0, NULL)) == NULL)
1186		return;
1187		if (sayview)
1188	<	printview(vw);
1189	<	sprintf(combuf, "rview %s%s%s -R %s ", vw, po, opts, rifname);
1188	>	myprintview(vw, stdout);
1189	>	sprintf(combuf, "rvu %s%s%s -R %s ", vw, po, opts, rifname);
1190		if (rvdevice != NULL)
1191		sprintf(combuf+strlen(combuf), "-o %s ", rvdevice);
1192		if (vdef(EXPOSURE))
1193		sprintf(combuf+strlen(combuf), "-pe %s ", vval(EXPOSURE));
1194		strcat(combuf, oct1name);
1195		if (runcom(combuf)) { /* run it */
1196	<	fprintf(stderr, "%s: error running rview\n", progname);
1196	>	fprintf(stderr, "%s: error running rvu\n", progname);
1197		quit(1);
1198		}
1199		}
1200
1201
1202	<	rpict(opts, po) /* run rpict and pfilt for each view */
1203	<	char opts, po;
1202	>	static void
1203	>	rpict( /* run rpict and pfilt for each view */
1204	>	char *opts,
1205	>	char *po
1206	>	)
1207		{
1208		char combuf[PATH_MAX];
1209		char rawfile[PATH_MAX], picfile[PATH_MAX];
1210		char zopt[PATH_MAX+4], rep[PATH_MAX+16], res[32];
1211	+	char rppopt[128], *pfile = NULL;
1212		char pfopts[128];
1213		char vs[32], *vw;
1214		int vn, mult;
1215	+	FILE *fp;
1216		time_t rfdt, pfdt;
1217		/* get pfilt options */
1218		pfiltopts(pfopts);
#	Line 1132 \| Line 1254 \| *char opts, po;*
1254		else
1255		badvalue(REPORT);
1256		}
1257	<	/* do each view */
1258	<	vn = 0;
1257	>	/* set up parallel rendering */
1258	>	if ((nprocs > 1) & (!vdef(ZFILE))) {
1259	>	strcpy(rppopt, "-S 1 -PP pfXXXXXX");
1260	>	pfile = rppopt+9;
1261	>	if (mktemp(pfile) == NULL)
1262	>	pfile = NULL;
1263	>	}
1264	>	vn = 0; /* do each view */
1265		while ((vw = getview(vn++, vs)) != NULL) {
1266		if (sayview)
1267	<	printview(vw);
1267	>	myprintview(vw, stdout);
1268		if (!vs[0])
1269		sprintf(vs, "%d", vn);
1270		sprintf(picfile, "%s_%s.pic", vval(PICTURE), vs);
#	Line 1160 \| Line 1288 \| *char opts, po;*
1288		touch(picfile);
1289		continue;
1290		}
1291	+	if (next_process()) { /* parallel running? */
1292	+	if (pfile != NULL)
1293	+	sleep(20);
1294	+	continue;
1295	+	}
1296	+	/* XXX Remember to call finish_process() */
1297		/* build rpict command */
1298	<	if (rfdt >= oct1date) /* recover */
1298	>	if (rfdt >= oct1date) { /* recover */
1299		sprintf(combuf, "rpict%s%s%s%s -ro %s %s",
1300		rep, po, opts, zopt, rawfile, oct1name);
1301	<	else {
1301	>	if (runcom(combuf)) /* run rpict */
1302	>	goto rperror;
1303	>	} else {
1304		if (overture) { /* run overture calculation */
1305		sprintf(combuf,
1306		"rpict%s %s%s -x 64 -y 64 -ps 1 %s > %s",
#	Line 1181 \| Line 1317 \| *char opts, po;*
1317		#endif
1318		}
1319		sprintf(combuf, "rpict%s %s %s%s%s%s %s > %s",
1320	<	rep, vw, res, po, opts, zopt,
1321	<	oct1name, rawfile);
1320	>	rep, vw, res, po, opts,
1321	>	zopt, oct1name, rawfile);
1322	>	if (pfile != NULL && inchild()) {
1323	>	/* rpict persistent mode */
1324	>	if (!silent)
1325	>	printf("\t%s\n", combuf);
1326	>	fflush(stdout);
1327	>	sprintf(combuf, "rpict%s %s %s%s%s %s > %s",
1328	>	rep, rppopt, res, po, opts,
1329	>	oct1name, rawfile);
1330	>	fp = popen(combuf, "w");
1331	>	if (fp == NULL)
1332	>	goto rperror;
1333	>	myprintview(vw, fp);
1334	>	if (pclose(fp))
1335	>	goto rperror;
1336	>	} else { /* rpict normal mode */
1337	>	if (runcom(combuf))
1338	>	goto rperror;
1339	>	}
1340		}
1187	–	if (runcom(combuf)) { /* run rpict */
1188	–	fprintf(stderr, "%s: error rendering view %s\n",
1189	–	progname, vs);
1190	–	quit(1);
1191	–	}
1341		if (!vdef(RAWFILE) \|\| strcmp(vval(RAWFILE),vval(PICTURE))) {
1342		/* build pfilt command */
1343		if (mult > 1)
#	Line 1197 \| Line 1346 \| *char opts, po;*
1346		else
1347		sprintf(combuf, "pfilt%s %s > %s", pfopts,
1348		rawfile, picfile);
1349	<	if (runcom(combuf)) { /* run pfilt */
1349	>	if (runcom(combuf)) { /* run pfilt */
1350		fprintf(stderr,
1351		"%s: error filtering view %s\n\t%s removed\n",
1352		progname, vs, picfile);
#	Line 1211 \| Line 1360 \| *char opts, po;*
1360		mvfile(rawfile, combuf);
1361		} else
1362		rmfile(rawfile);
1363	+	finish_process(); /* exit if child */
1364		}
1365	+	wait_process(1); /* wait for children to finish */
1366	+	if (pfile != NULL) { /* clean up rpict persistent mode */
1367	+	RT_PID pid;
1368	+	fp = fopen(pfile, "r");
1369	+	if (fp != NULL) {
1370	+	if (fscanf(fp, "%*s %d", &pid) != 1 \|\|
1371	+	kill(pid, 1) < 0)
1372	+	unlink(pfile);
1373	+	fclose(fp);
1374	+	}
1375	+	}
1376	+	return;
1377	+	rperror:
1378	+	fprintf(stderr, "%s: error rendering view %s\n", progname, vs);
1379	+	quit(1);
1380		}
1381
1382
1383	<	touch(fn) /* update a file */
1384	<	char *fn;
1383	>	static int
1384	>	touch( /* update a file */
1385	>	char *fn
1386	>	)
1387		{
1388		if (!silent)
1389		printf("\ttouch %s\n", fn);
1390	<	if (noaction)
1390	>	if (!nprocs)
1391		return(0);
1392		#ifdef notused
1393		if (access(fn, F_OK) == -1) /* create it */
#	Line 1231 \| Line 1398 \| *char fn;**
1398		}
1399
1400
1401	<	runcom(cs) /* run command */
1402	<	char *cs;
1401	>	static int
1402	>	runcom( /* run command */
1403	>	char *cs
1404	>	)
1405		{
1406		if (!silent) /* echo it */
1407		printf("\t%s\n", cs);
1408	<	if (noaction)
1408	>	if (!nprocs)
1409		return(0);
1410	<	fflush(stdout); /* flush output and pass to shell */
1410	>	fflush(NULL); /* flush output and pass to shell */
1411		return(system(cs));
1412		}
1413
1414
1415	<	rmfile(fn) /* remove a file */
1416	<	char *fn;
1415	>	static int
1416	>	rmfile( /* remove a file */
1417	>	char *fn
1418	>	)
1419		{
1420		if (!silent)
1421	<	#ifdef _WIN32
1422	<	printf("\tdel %s\n", fn);
1252	<	#else
1253	<	printf("\trm -f %s\n", fn);
1254	<	#endif
1255	<	if (noaction)
1421	>	printf("\t%s %s\n", DELCMD, fn);
1422	>	if (!nprocs)
1423		return(0);
1424		return(unlink(fn));
1425		}
1426
1427
1428	<	mvfile(fold, fnew) /* move a file */
1429	<	char fold, fnew;
1428	>	static int
1429	>	mvfile( /* move a file */
1430	>	char *fold,
1431	>	char *fnew
1432	>	)
1433		{
1434		if (!silent)
1435	<	#ifdef _WIN32
1436	<	printf("\trename %s %s\n", fold, fnew);
1267	<	#else
1268	<	printf("\tmv %s %s\n", fold, fnew);
1269	<	#endif
1270	<	if (noaction)
1435	>	printf("\t%s %s %s\n", RENAMECMD, fold, fnew);
1436	>	if (!nprocs)
1437		return(0);
1438		return(rename(fold, fnew));
1439		}
1440
1441
1442	+	#ifdef RHAS_FORK_EXEC
1443	+	static int
1444	+	next_process(void) /* fork the next process (max. nprocs) */
1445	+	{
1446	+	RT_PID child_pid;
1447	+
1448	+	if (nprocs <= 1)
1449	+	return(0); /* it's us or no one */
1450	+	if (inchild()) {
1451	+	fprintf(stderr, "%s: internal error 1 in next_process()\n",
1452	+	progname);
1453	+	quit(1);
1454	+	}
1455	+	if (children_running >= nprocs)
1456	+	wait_process(0); /* wait for someone to finish */
1457	+	fflush(NULL); /* flush output */
1458	+	child_pid = fork(); /* split process */
1459	+	if (child_pid == 0) { /* we're the child */
1460	+	children_running = -1;
1461	+	return(0);
1462	+	}
1463	+	if (child_pid > 0) { /* we're the parent */
1464	+	++children_running;
1465	+	return(1);
1466	+	}
1467	+	fprintf(stderr, "%s: warning -- fork() failed\n", progname);
1468	+	return(0);
1469	+	}
1470	+
1471	+	static void
1472	+	wait_process( /* wait for process(es) to finish */
1473	+	int all
1474	+	)
1475	+	{
1476	+	int ourstatus = 0;
1477	+	RT_PID pid, status;
1478	+
1479	+	if (all)
1480	+	all = children_running;
1481	+	else if (children_running > 0)
1482	+	all = 1;
1483	+	while (all-- > 0) {
1484	+	pid = wait(&status);
1485	+	if (pid < 0)
1486	+	syserr(progname);
1487	+	status = status>>8 & 0xff;
1488	+	--children_running;
1489	+	if (status != 0) { /* child's problem is our problem */
1490	+	if ((ourstatus == 0) & (children_running > 0))
1491	+	fprintf(stderr, "%s: waiting for remaining processes\n",
1492	+	progname);
1493	+	ourstatus = status;
1494	+	all = children_running;
1495	+	}
1496	+	}
1497	+	if (ourstatus != 0)
1498	+	quit(ourstatus); /* bad status from child */
1499	+	}
1500	+	#else /* ! RHAS_FORK_EXEC */
1501	+	static int
1502	+	next_process(void)
1503	+	{
1504	+	return(0); /* cannot start new process */
1505	+	}
1506	+	static void
1507	+	wait_process(all)
1508	+	int all;
1509	+	{
1510	+	(void)all; /* no one to wait for */
1511	+	}
1512	+	int
1513	+	kill(pid, sig) /* win\|unix_process.c should also wait and kill */
1514	+	RT_PID pid, sig;
1515	+	{
1516	+	return 0;
1517	+	}
1518	+	#endif /* ! RHAS_FORK_EXEC */
1519	+
1520	+	static void
1521	+	finish_process(void) /* exit a child process */
1522	+	{
1523	+	if (!inchild())
1524	+	return; /* in parent -- noop */
1525	+	exit(0);
1526	+	}
1527	+
1528		#ifdef _WIN32
1529		setenv(vname, value) /* set an environment variable */
1530		char vname, value;
#	Line 1293 \| Line 1545 \| *char vname, value;*
1545		#endif
1546
1547
1548	<	badvalue(vc) /* report bad variable value and exit */
1549	<	int vc;
1548	>	static void
1549	>	badvalue( /* report bad variable value and exit */
1550	>	int vc
1551	>	)
1552		{
1553		fprintf(stderr, "%s: bad value for variable '%s'\n",
1554		progname, vnam(vc));
#	Line 1302 \| Line 1556 \| int vc;
1556		}
1557
1558
1559	<	syserr(s) /* report a system error and exit */
1560	<	char *s;
1559	>	static void
1560	>	syserr( /* report a system error and exit */
1561	>	char *s
1562	>	)
1563		{
1564		perror(s);
1565		quit(1);

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+Removed lines
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Comparing ray/src/util/rad.c (file contents): Revision 2.65 by schorsch, Mon Jun 30 14:59:13 2003 UTC vs. Revision 2.83 by greg, Tue Mar 11 02:21:47 2008 UTC

Diff Legend

Comparing ray/src/util/rad.c (file contents):
Revision 2.65 by schorsch, Mon Jun 30 14:59:13 2003 UTC vs.
Revision 2.83 by greg, Tue Mar 11 02:21:47 2008 UTC