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

Comparing ray/src/util/rad.c (file contents):
Revision 2.68 by schorsch, Thu Jul 3 22:41:45 2003 UTC vs.
Revision 2.86 by greg, Thu Aug 21 07:05:59 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 98 \| Line 109 \| *int silent = 0; / do work silently /*
109		int touchonly = 0; /* touch files only */
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 */
#	Line 112 \| Line 123 \| *char radname[PATH_MAX]; / root Radiance file name /*
123
124		#define inchild() (children_running < 0)
125
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	<	main(argc, argv)
161	<	int argc;
162	<	char *argv[];
160	>
161	>	int
162	>	main(
163	>	int argc,
164	>	char *argv[]
165	>	)
166		{
167		char ropts[512];
168		char popts[64];
#	Line 161 \| Line 208 \| *char argv[];**
208		goto userr;
209		rifname = argv[i];
210		/* check command-line options */
211	<	if (nprocs > 1 & viewselect != NULL)
211	>	if ((nprocs > 1) & (viewselect != NULL))
212		nprocs = 1;
213		/* assign Radiance root file name */
214		rootname(radname, rifname);
#	Line 191 \| 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);
#	Line 200 \| Line 247 \| userr:
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 218 \| 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 229 \| 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 240 \| 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 265 \| 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 300 \| 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		{
306	–	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)
372	>	if (osiz <= FTINY) {
373		if (!nprocs && fdate(oct1name) <
374		(scenedate>illumdate?scenedate:illumdate)) {
375		/* run getbbox */
#	Line 346 \| 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 407 \| 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 439 \| 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 509 \| 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 531 \| 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 550 \| 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 571 \| 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 591 \| 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 603 \| 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 611 \| 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 640 \| 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 671 \| 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 680 \| 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 688 \| 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 696 \| 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 708 \| 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 719 \| 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 749 \| 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 758 \| 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 766 \| 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 774 \| 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 795 \| 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 813 \| 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 844 \| 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 865 \| 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 877 \| 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 897 \| 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 919 \| Line 1012 \| *register char vs;**
1012		} else if (*vs == 'z') {
1013		zpos = -1; vs++;
1014		}
1015	<	viewtype = 'v';
1016	<	if (vs == 'v' \| vs == 'l' \| vs == 'a' \| vs == 'h' \| *vs == 'c')
1015	>	switch (*vs) {
1016	>	case VT_PER:
1017	>	case VT_PAR:
1018	>	case VT_ANG:
1019	>	case VT_HEM:
1020	>	case VT_PLS:
1021	>	case VT_CYL:
1022		viewtype = *vs++;
1023	+	break;
1024	+	default:
1025	+	viewtype = VT_PER;
1026	+	break;
1027	+	}
1028		cp = viewopts;
1029		if ((!vs \|\| isspace(vs)) && (xpos\|ypos\|zpos)) { /* got one! */
1030		cp++ = '-'; cp++ = 'v'; cp++ = 't'; cp++ = viewtype;
#	Line 963 \| Line 1066 \| *register char vs;**
1066		}
1067		cp = addarg(cp, vup[upax+3]);
1068		switch (viewtype) {
1069	<	case 'v':
1069	>	case VT_PER:
1070		cp = addarg(cp, "-vh 45 -vv 45");
1071		break;
1072	<	case 'l':
1072	>	case VT_PAR:
1073		d = sqrt(dim[0]dim[0]+dim[1]dim[1]+dim[2]*dim[2]);
1074		sprintf(cp, " -vh %.2g -vv %.2g", d, d);
1075		cp += strlen(cp);
1076		break;
1077	<	case 'a':
1078	<	case 'h':
1077	>	case VT_ANG:
1078	>	case VT_HEM:
1079	>	case VT_PLS:
1080		cp = addarg(cp, "-vh 180 -vv 180");
1081		break;
1082	<	case 'c':
1082	>	case VT_CYL:
1083		cp = addarg(cp, "-vh 180 -vv 90");
1084		break;
1085		}
#	Line 1001 \| Line 1105 \| *register char vs;**
1105		}
1106
1107
1108	<	char *
1109	<	getview(n, vn) /* get view n, or NULL if none */
1110	<	int n;
1111	<	char vn; / returned view name */
1108	>	static char *
1109	>	getview( /* get view n, or NULL if none */
1110	>	int n,
1111	>	char vn / returned view name */
1112	>	)
1113		{
1114		register char *mv;
1115
#	Line 1031 \| Line 1136 \| *char vn; /* returned view name /*
1136		return(specview(viewselect)); /* standard view? */
1137		}
1138		mv = nvalue(VIEWS, n); /* use view n */
1139	<	if (vn != NULL & mv != NULL) {
1139	>	if ((vn != NULL) & (mv != NULL)) {
1140		register char *mv2 = mv;
1141		if (*mv2 != '-')
1142		while (mv2 && !isspace(mv2))
#	Line 1042 \| Line 1147 \| *char vn; /* returned view name /*
1147		}
1148
1149
1150	<	int
1151	<	myprintview(vopts, fp) /* print out selected view */
1152	<	register char *vopts;
1153	<	FILE *fp;
1150	>	static int
1151	>	myprintview( /* print out selected view */
1152	>	register char *vopts,
1153	>	FILE *fp
1154	>	)
1155		{
1156		VIEW vwr;
1157		char buf[128];
1158		register char *cp;
1159	+	#ifdef _WIN32
1160	+	/* XXX Should we allow something like this for all platforms? */
1161	+	/* XXX Or is it still required at all? */
1162		again:
1163	+	#endif
1164		if (vopts == NULL)
1165		return(-1);
1166		#ifdef _WIN32
#	Line 1059 \| Line 1169 \| again:
1169		goto again;
1170		}
1171		#endif
1172	<	copystruct(&vwr, &stdview);
1172	>	vwr = stdview;
1173		sscanview(&vwr, cp=vopts); /* set initial options */
1174		while ((cp = strstr(cp, "-vf ")) != NULL &&
1175		*atos(buf, sizeof(buf), cp += 4)) {
#	Line 1073 \| Line 1183 \| again:
1183		}
1184
1185
1186	<	rview(opts, po) /* run rview with first view */
1187	<	char opts, po;
1186	>	static void
1187	>	rvu( /* run rvu with first view */
1188	>	char *opts,
1189	>	char *po
1190	>	)
1191		{
1192		char *vw;
1193		char combuf[PATH_MAX];
#	Line 1083 \| Line 1196 \| *char opts, po;*
1196		return;
1197		if (sayview)
1198		myprintview(vw, stdout);
1199	<	sprintf(combuf, "rview %s%s%s -R %s ", vw, po, opts, rifname);
1199	>	sprintf(combuf, "rvu %s%s%s -R %s ", vw, po, opts, rifname);
1200	>	if (nprocs > 1)
1201	>	sprintf(combuf+strlen(combuf), "-n %d ", nprocs);
1202		if (rvdevice != NULL)
1203		sprintf(combuf+strlen(combuf), "-o %s ", rvdevice);
1204		if (vdef(EXPOSURE))
1205		sprintf(combuf+strlen(combuf), "-pe %s ", vval(EXPOSURE));
1206		strcat(combuf, oct1name);
1207		if (runcom(combuf)) { /* run it */
1208	<	fprintf(stderr, "%s: error running rview\n", progname);
1208	>	fprintf(stderr, "%s: error running rvu\n", progname);
1209		quit(1);
1210		}
1211		}
1212
1213
1214	<	rpict(opts, po) /* run rpict and pfilt for each view */
1215	<	char opts, po;
1214	>	static void
1215	>	rpict( /* run rpict and pfilt for each view */
1216	>	char *opts,
1217	>	char *po
1218	>	)
1219		{
1220		char combuf[PATH_MAX];
1221		char rawfile[PATH_MAX], picfile[PATH_MAX];
#	Line 1149 \| Line 1267 \| *char opts, po;*
1267		badvalue(REPORT);
1268		}
1269		/* set up parallel rendering */
1270	<	if (nprocs > 1 & !vdef(ZFILE)) {
1270	>	if ((nprocs > 1) & (!vdef(ZFILE))) {
1271		strcpy(rppopt, "-S 1 -PP pfXXXXXX");
1272		pfile = rppopt+9;
1273		if (mktemp(pfile) == NULL)
#	Line 1217 \| Line 1335 \| *char opts, po;*
1335		/* rpict persistent mode */
1336		if (!silent)
1337		printf("\t%s\n", combuf);
1338	+	fflush(stdout);
1339		sprintf(combuf, "rpict%s %s %s%s%s %s > %s",
1340		rep, rppopt, res, po, opts,
1341		oct1name, rawfile);
1223	–	fflush(stdout);
1342		fp = popen(combuf, "w");
1343		if (fp == NULL)
1344		goto rperror;
#	Line 1254 \| Line 1372 \| *char opts, po;*
1372		mvfile(rawfile, combuf);
1373		} else
1374		rmfile(rawfile);
1375	<	finish_process(); /* leave if child */
1375	>	finish_process(); /* exit if child */
1376		}
1377		wait_process(1); /* wait for children to finish */
1378		if (pfile != NULL) { /* clean up rpict persistent mode */
1379	<	int pid;
1379	>	RT_PID pid;
1380		fp = fopen(pfile, "r");
1381		if (fp != NULL) {
1382		if (fscanf(fp, "%*s %d", &pid) != 1 \|\|
1383	<	kill(pid, 1) == -1)
1383	>	kill(pid, 1) < 0)
1384		unlink(pfile);
1385		fclose(fp);
1386		}
#	Line 1274 \| Line 1392 \| rperror:
1392		}
1393
1394
1395	<	touch(fn) /* update a file */
1396	<	char *fn;
1395	>	static int
1396	>	touch( /* update a file */
1397	>	char *fn
1398	>	)
1399		{
1400		if (!silent)
1401		printf("\ttouch %s\n", fn);
#	Line 1290 \| Line 1410 \| *char fn;**
1410		}
1411
1412
1413	<	runcom(cs) /* run command */
1414	<	char *cs;
1413	>	static int
1414	>	runcom( /* run command */
1415	>	char *cs
1416	>	)
1417		{
1418		if (!silent) /* echo it */
1419		printf("\t%s\n", cs);
1420		if (!nprocs)
1421		return(0);
1422	<	fflush(stdout); /* flush output and pass to shell */
1422	>	fflush(NULL); /* flush output and pass to shell */
1423		return(system(cs));
1424		}
1425
1426
1427	<	rmfile(fn) /* remove a file */
1428	<	char *fn;
1427	>	static int
1428	>	rmfile( /* remove a file */
1429	>	char *fn
1430	>	)
1431		{
1432		if (!silent)
1433	<	#ifdef _WIN32
1310	<	printf("\tdel %s\n", fn);
1311	<	#else
1312	<	printf("\trm -f %s\n", fn);
1313	<	#endif
1433	>	printf("\t%s %s\n", DELCMD, fn);
1434		if (!nprocs)
1435		return(0);
1436		return(unlink(fn));
1437		}
1438
1439
1440	<	mvfile(fold, fnew) /* move a file */
1441	<	char fold, fnew;
1440	>	static int
1441	>	mvfile( /* move a file */
1442	>	char *fold,
1443	>	char *fnew
1444	>	)
1445		{
1446		if (!silent)
1447	<	#ifdef _WIN32
1325	<	printf("\trename %s %s\n", fold, fnew);
1326	<	#else
1327	<	printf("\tmv %s %s\n", fold, fnew);
1328	<	#endif
1447	>	printf("\t%s %s %s\n", RENAMECMD, fold, fnew);
1448		if (!nprocs)
1449		return(0);
1450		return(rename(fold, fnew));
#	Line 1333 \| Line 1452 \| *char fold, fnew;*
1452
1453
1454		#ifdef RHAS_FORK_EXEC
1455	<	int
1456	<	next_process() /* fork the next process (max. nprocs) */
1455	>	static int
1456	>	next_process(void) /* fork the next process (max. nprocs) */
1457		{
1458	<	int child_pid;
1458	>	RT_PID child_pid;
1459
1460		if (nprocs <= 1)
1461		return(0); /* it's us or no one */
1462		if (inchild()) {
1463	<	fprintf(stderr, "%s: internal error 1 in spawn_process()\n",
1463	>	fprintf(stderr, "%s: internal error 1 in next_process()\n",
1464		progname);
1465		quit(1);
1466		}
1467		if (children_running >= nprocs)
1468		wait_process(0); /* wait for someone to finish */
1469	<	fflush(stdout);
1469	>	fflush(NULL); /* flush output */
1470		child_pid = fork(); /* split process */
1471		if (child_pid == 0) { /* we're the child */
1472		children_running = -1;
#	Line 1361 \| Line 1480 \| *next_process() / fork the next process (max. nprocs**
1480		return(0);
1481		}
1482
1483	<	wait_process(all) /* wait for process(es) to finish */
1484	<	int all;
1483	>	static void
1484	>	wait_process( /* wait for process(es) to finish */
1485	>	int all
1486	>	)
1487		{
1488	<	int ourstatus = 0;
1489	<	int pid, status;
1488	>	int ourstatus = 0, status;
1489	>	RT_PID pid;
1490
1491		if (all)
1492		all = children_running;
#	Line 1378 \| Line 1499 \| int all;
1499		status = status>>8 & 0xff;
1500		--children_running;
1501		if (status != 0) { /* child's problem is our problem */
1502	<	if (ourstatus == 0 & children_running > 0)
1502	>	if ((ourstatus == 0) & (children_running > 0))
1503		fprintf(stderr, "%s: waiting for remaining processes\n",
1504		progname);
1505		ourstatus = status;
#	Line 1389 \| Line 1510 \| int all;
1510		quit(ourstatus); /* bad status from child */
1511		}
1512		#else /* ! RHAS_FORK_EXEC */
1513	<	int
1514	<	next_process()
1513	>	static int
1514	>	next_process(void)
1515		{
1516		return(0); /* cannot start new process */
1517		}
1518	+	static void
1519		wait_process(all)
1520		int all;
1521		{
#	Line 1401 \| Line 1523 \| int all;
1523		}
1524		int
1525		kill(pid, sig) /* win\|unix_process.c should also wait and kill */
1526	<	int pid, sig;
1526	>	RT_PID pid;
1527	>	int sig;
1528		{
1529		return 0;
1530		}
1531		#endif /* ! RHAS_FORK_EXEC */
1532
1533	<	finish_process() /* exit a child process */
1533	>	static void
1534	>	finish_process(void) /* exit a child process */
1535		{
1536		if (!inchild())
1537		return; /* in parent -- noop */
#	Line 1434 \| Line 1558 \| *char vname, value;*
1558		#endif
1559
1560
1561	<	badvalue(vc) /* report bad variable value and exit */
1562	<	int vc;
1561	>	static void
1562	>	badvalue( /* report bad variable value and exit */
1563	>	int vc
1564	>	)
1565		{
1566		fprintf(stderr, "%s: bad value for variable '%s'\n",
1567		progname, vnam(vc));
#	Line 1443 \| Line 1569 \| int vc;
1569		}
1570
1571
1572	<	syserr(s) /* report a system error and exit */
1573	<	char *s;
1572	>	static void
1573	>	syserr( /* report a system error and exit */
1574	>	char *s
1575	>	)
1576		{
1577		perror(s);
1578		quit(1);

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Comparing ray/src/util/rad.c (file contents): Revision 2.68 by schorsch, Thu Jul 3 22:41:45 2003 UTC vs. Revision 2.86 by greg, Thu Aug 21 07:05:59 2008 UTC

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Comparing ray/src/util/rad.c (file contents):
Revision 2.68 by schorsch, Thu Jul 3 22:41:45 2003 UTC vs.
Revision 2.86 by greg, Thu Aug 21 07:05:59 2008 UTC