| 1 |
– |
/* Copyright (c) 1992 Regents of the University of California */ |
| 2 |
– |
|
| 1 |
|
#ifndef lint |
| 2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
| 2 |
> |
static const char RCSid[] = "$Id$"; |
| 3 |
|
#endif |
| 6 |
– |
|
| 4 |
|
/* |
| 5 |
|
* Convert IES luminaire data to Radiance description |
| 6 |
|
* |
| 7 |
|
* 07Apr90 Greg Ward |
| 8 |
+ |
* |
| 9 |
+ |
* Fixed correction factor for flat sources 29Oct2001 GW |
| 10 |
|
*/ |
| 11 |
|
|
| 12 |
|
#include <stdio.h> |
| 13 |
|
#include <math.h> |
| 14 |
+ |
#include <sys/types.h> |
| 15 |
|
#include <ctype.h> |
| 16 |
|
#include "color.h" |
| 17 |
|
#include "paths.h" |
| 108 |
|
float *lampcolor = defcolor; /* pointer to current lamp color */ |
| 109 |
|
double multiplier = 1.0; /* multiplier for all light sources */ |
| 110 |
|
char units[64] = "meters"; /* output units */ |
| 111 |
+ |
int out2stdout = 0; /* put out to stdout r.t. file */ |
| 112 |
|
int instantiate = 0; /* instantiate geometry */ |
| 113 |
|
double illumrad = 0.0; /* radius for illum sphere */ |
| 114 |
|
|
| 124 |
|
char **gargv; /* global argv */ |
| 125 |
|
|
| 126 |
|
extern char *strcpy(), *strcat(), *stradd(), *tailtrunc(), *filetrunc(), |
| 127 |
< |
*filename(), *libname(), *fullname(), *malloc(), |
| 127 |
< |
*getword(), *atos(); |
| 127 |
> |
*filename(), *libname(), *fullnam(), *getword(), *atos(); |
| 128 |
|
extern float *matchlamp(); |
| 129 |
+ |
extern time_t fdate(); |
| 130 |
|
|
| 131 |
|
#define scnint(fp,ip) cvtint(ip,getword(fp)) |
| 132 |
|
#define scnflt(fp,rp) cvtflt(rp,getword(fp)) |
| 204 |
|
case 'f': /* lamp data file */ |
| 205 |
|
lampdat = argv[++i]; |
| 206 |
|
break; |
| 207 |
< |
case 'o': /* output file name */ |
| 207 |
> |
case 'o': /* output file root name */ |
| 208 |
|
outfile = argv[++i]; |
| 209 |
|
break; |
| 210 |
+ |
case 's': /* output to stdout */ |
| 211 |
+ |
out2stdout = !out2stdout; |
| 212 |
+ |
break; |
| 213 |
|
case 'i': /* illum */ |
| 214 |
|
illumrad = atof(argv[++i]); |
| 215 |
|
break; |
| 245 |
|
exit(ies2rad(NULL, outfile) == 0 ? 0 : 1); |
| 246 |
|
else if (i == argc-1) |
| 247 |
|
exit(ies2rad(argv[i], outfile) == 0 ? 0 : 1); |
| 248 |
< |
else { |
| 249 |
< |
fprintf(stderr, "%s: single input file required\n", |
| 246 |
< |
argv[0]); |
| 247 |
< |
exit(1); |
| 248 |
< |
} |
| 248 |
> |
else |
| 249 |
> |
goto needsingle; |
| 250 |
|
} else if (i >= argc) { |
| 251 |
|
fprintf(stderr, "%s: missing output file specification\n", |
| 252 |
|
argv[0]); |
| 253 |
|
exit(1); |
| 254 |
|
} |
| 255 |
+ |
if (out2stdout && i != argc-1) |
| 256 |
+ |
goto needsingle; |
| 257 |
|
status = 0; |
| 258 |
|
for ( ; i < argc; i++) { |
| 259 |
|
tailtrunc(strcpy(outname,filename(argv[i]))); |
| 261 |
|
status = 1; |
| 262 |
|
} |
| 263 |
|
exit(status); |
| 264 |
+ |
needsingle: |
| 265 |
+ |
fprintf(stderr, "%s: single input file required\n", argv[0]); |
| 266 |
+ |
exit(1); |
| 267 |
|
} |
| 268 |
|
|
| 269 |
|
|
| 325 |
|
|
| 326 |
|
|
| 327 |
|
char * |
| 328 |
< |
fullname(path, fname, suffix) /* return full path name */ |
| 328 |
> |
fullnam(path, fname, suffix) /* return full path name */ |
| 329 |
|
char *path, *fname, *suffix; |
| 330 |
|
{ |
| 331 |
|
if (prefdir != NULL && abspath(prefdir)) |
| 470 |
|
perror(inpname); |
| 471 |
|
return(-1); |
| 472 |
|
} |
| 473 |
< |
if ((outfp = fopen(fullname(buf,outname,T_RAD), "w")) == NULL) { |
| 473 |
> |
if (out2stdout) |
| 474 |
> |
outfp = stdout; |
| 475 |
> |
else if ((outfp = fopen(fullnam(buf,outname,T_RAD), "w")) == NULL) { |
| 476 |
|
perror(buf); |
| 477 |
|
fclose(inpfp); |
| 478 |
|
return(-1); |
| 538 |
|
readerr: |
| 539 |
|
fclose(inpfp); |
| 540 |
|
fclose(outfp); |
| 541 |
< |
unlink(fullname(buf,outname,T_RAD)); |
| 541 |
> |
unlink(fullnam(buf,outname,T_RAD)); |
| 542 |
|
return(-1); |
| 543 |
|
} |
| 544 |
|
|
| 570 |
|
tailtrunc(strcpy(tltname,filename(tltspec))); |
| 571 |
|
} |
| 572 |
|
if (datin != NULL) { |
| 573 |
< |
if ((datout = fopen(fullname(buf,tltname,T_TLT),"w")) == NULL) { |
| 573 |
> |
if ((datout = fopen(fullnam(buf,tltname,T_TLT),"w")) == NULL) { |
| 574 |
|
perror(buf); |
| 575 |
|
if (datin != in) |
| 576 |
|
fclose(datin); |
| 582 |
|
fclose(datout); |
| 583 |
|
if (datin != in) |
| 584 |
|
fclose(datin); |
| 585 |
< |
unlink(fullname(buf,tltname,T_TLT)); |
| 585 |
> |
unlink(fullnam(buf,tltname,T_TLT)); |
| 586 |
|
return(-1); |
| 587 |
|
} |
| 588 |
|
fclose(datout); |
| 627 |
|
double bounds[2][2]; |
| 628 |
|
int nangles[2], pmtype, unitype; |
| 629 |
|
double d1; |
| 630 |
+ |
int doupper, dolower, dosides; |
| 631 |
|
|
| 632 |
|
if (!isint(getword(in)) || !isflt(getword(in)) || !scnflt(in,&mult) |
| 633 |
|
|| !scnint(in,&nangles[0]) || !scnint(in,&nangles[1]) |
| 652 |
|
fprintf(stderr, "dosource: illegal source dimensions"); |
| 653 |
|
return(-1); |
| 654 |
|
} |
| 655 |
< |
if ((datout = fopen(fullname(buf,name,T_DST), "w")) == NULL) { |
| 655 |
> |
if ((datout = fopen(fullnam(buf,name,T_DST), "w")) == NULL) { |
| 656 |
|
perror(buf); |
| 657 |
|
return(-1); |
| 658 |
|
} |
| 659 |
|
if (cvdata(in, datout, 2, nangles, 1./WHTEFFICACY, bounds) != 0) { |
| 660 |
|
fprintf(stderr, "dosource: bad distribution data\n"); |
| 661 |
|
fclose(datout); |
| 662 |
< |
unlink(fullname(buf,name,T_DST)); |
| 662 |
> |
unlink(fullnam(buf,name,T_DST)); |
| 663 |
|
return(-1); |
| 664 |
|
} |
| 665 |
|
fclose(datout); |
| 675 |
|
fprintf(out, "7 "); |
| 676 |
|
else |
| 677 |
|
fprintf(out, "5 "); |
| 678 |
+ |
dolower = (bounds[0][0] < 90.); |
| 679 |
+ |
doupper = (bounds[0][1] > 90.); |
| 680 |
+ |
dosides = (doupper & dolower && sinf->h > MINDIM); |
| 681 |
|
fprintf(out, "%s %s source.cal ", |
| 682 |
< |
sinf->type==SPHERE ? "corr" : "flatcorr", |
| 682 |
> |
sinf->type==SPHERE ? "corr" : |
| 683 |
> |
!dosides ? "flatcorr" : |
| 684 |
> |
sinf->type==DISK ? "cylcorr" : "boxcorr", |
| 685 |
|
libname(buf,name,T_DST)); |
| 686 |
|
if (pmtype == PM_B) { |
| 687 |
|
if (FEQ(bounds[1][0],0.)) |
| 689 |
|
else |
| 690 |
|
fprintf(out, "srcB_horiz "); |
| 691 |
|
fprintf(out, "srcB_vert "); |
| 692 |
< |
} else { |
| 692 |
> |
} else /* pmtype == PM_A */ { |
| 693 |
|
if (nangles[1] >= 2) { |
| 694 |
|
d1 = bounds[1][1] - bounds[1][0]; |
| 695 |
|
if (d1 <= 90.+FTINY) |
| 696 |
|
fprintf(out, "src_phi4 "); |
| 697 |
< |
else if (d1 <= 180.+FTINY) |
| 698 |
< |
fprintf(out, "src_phi2 "); |
| 699 |
< |
else |
| 697 |
> |
else if (d1 <= 180.+FTINY) { |
| 698 |
> |
if (FEQ(bounds[1][0],90.)) |
| 699 |
> |
fprintf(out, "src_phi2+90 "); |
| 700 |
> |
else |
| 701 |
> |
fprintf(out, "src_phi2 "); |
| 702 |
> |
} else |
| 703 |
|
fprintf(out, "src_phi "); |
| 704 |
|
fprintf(out, "src_theta "); |
| 705 |
|
if (FEQ(bounds[1][0],90.) && FEQ(bounds[1][1],270.)) |
| 707 |
|
} else |
| 708 |
|
fprintf(out, "src_theta "); |
| 709 |
|
} |
| 710 |
< |
fprintf(out, "\n0\n1 %g\n", sinf->mult); |
| 710 |
> |
if (!dosides || sinf->type == SPHERE) |
| 711 |
> |
fprintf(out, "\n0\n1 %g\n", sinf->mult/sinf->area); |
| 712 |
> |
else if (sinf->type == DISK) |
| 713 |
> |
fprintf(out, "\n0\n3 %g %g %g\n", sinf->mult, |
| 714 |
> |
sinf->w, sinf->h); |
| 715 |
> |
else |
| 716 |
> |
fprintf(out, "\n0\n4 %g %g %g %g\n", sinf->mult, |
| 717 |
> |
sinf->l, sinf->w, sinf->h); |
| 718 |
|
if (putsource(sinf, out, id, filename(name), |
| 719 |
< |
bounds[0][0]<90., bounds[0][1]>90.) != 0) |
| 719 |
> |
dolower, doupper, dosides) != 0) |
| 720 |
|
return(-1); |
| 721 |
|
return(0); |
| 722 |
|
} |
| 723 |
|
|
| 724 |
|
|
| 725 |
< |
putsource(shp, fp, mod, name, dolower, doupper) /* put out source */ |
| 725 |
> |
putsource(shp, fp, mod, name, dolower, doupper, dosides) /* put out source */ |
| 726 |
|
SRCINFO *shp; |
| 727 |
|
FILE *fp; |
| 728 |
|
char *mod, *name; |
| 729 |
|
int dolower, doupper; |
| 730 |
|
{ |
| 731 |
< |
char buf[MAXWORD]; |
| 731 |
> |
char lname[MAXWORD]; |
| 732 |
|
|
| 733 |
< |
fprintf(fp, "\n%s %s %s_light\n", mod, |
| 734 |
< |
shp->isillum ? "illum" : "light", |
| 735 |
< |
name); |
| 733 |
> |
strcat(strcpy(lname, name), "_light"); |
| 734 |
> |
fprintf(fp, "\n%s %s %s\n", mod, |
| 735 |
> |
shp->isillum ? "illum" : "light", lname); |
| 736 |
|
fprintf(fp, "0\n0\n3 %g %g %g\n", |
| 737 |
< |
lampcolor[0]/shp->area, |
| 714 |
< |
lampcolor[1]/shp->area, |
| 715 |
< |
lampcolor[2]/shp->area); |
| 716 |
< |
if (doupper && dolower && shp->type != SPHERE && shp->h > MINDIM) |
| 717 |
< |
if (shp->isillum) { |
| 718 |
< |
fprintf(fp, "\nvoid illum %s_glow\n", name); |
| 719 |
< |
fprintf(fp, "0\n0\n3 0 0 0\n"); |
| 720 |
< |
} else { |
| 721 |
< |
fprintf(fp, "\n%s glow %s_glow\n", mod, name); |
| 722 |
< |
fprintf(fp, "0\n0\n4 %g %g %g -1\n", |
| 723 |
< |
lampcolor[0]/shp->area, |
| 724 |
< |
lampcolor[1]/shp->area, |
| 725 |
< |
lampcolor[2]/shp->area); |
| 726 |
< |
} |
| 737 |
> |
lampcolor[0], lampcolor[1], lampcolor[2]); |
| 738 |
|
switch (shp->type) { |
| 739 |
|
case RECT: |
| 729 |
– |
strcat(strcpy(buf, name), "_light"); |
| 740 |
|
if (dolower) |
| 741 |
< |
putrectsrc(shp, fp, buf, name, 0); |
| 741 |
> |
putrectsrc(shp, fp, lname, name, 0); |
| 742 |
|
if (doupper) |
| 743 |
< |
putrectsrc(shp, fp, buf, name, 1); |
| 744 |
< |
if (doupper && dolower && shp->h > MINDIM) { |
| 745 |
< |
strcat(strcpy(buf, name), "_glow"); |
| 736 |
< |
putsides(shp, fp, buf, name); |
| 737 |
< |
} |
| 743 |
> |
putrectsrc(shp, fp, lname, name, 1); |
| 744 |
> |
if (dosides) |
| 745 |
> |
putsides(shp, fp, lname, name); |
| 746 |
|
break; |
| 747 |
|
case DISK: |
| 740 |
– |
strcat(strcpy(buf, name), "_light"); |
| 748 |
|
if (dolower) |
| 749 |
< |
putdisksrc(shp, fp, buf, name, 0); |
| 749 |
> |
putdisksrc(shp, fp, lname, name, 0); |
| 750 |
|
if (doupper) |
| 751 |
< |
putdisksrc(shp, fp, buf, name, 1); |
| 752 |
< |
if (doupper && dolower && shp->h > MINDIM) { |
| 753 |
< |
strcat(strcpy(buf, name), "_glow"); |
| 747 |
< |
putcyl(shp, fp, buf, name); |
| 748 |
< |
} |
| 751 |
> |
putdisksrc(shp, fp, lname, name, 1); |
| 752 |
> |
if (dosides) |
| 753 |
> |
putcyl(shp, fp, lname, name); |
| 754 |
|
break; |
| 755 |
|
case SPHERE: |
| 756 |
< |
strcat(strcpy(buf, name), "_light"); |
| 752 |
< |
putspheresrc(shp, fp, buf, name); |
| 756 |
> |
putspheresrc(shp, fp, lname, name); |
| 757 |
|
break; |
| 758 |
|
} |
| 759 |
|
return(0); |
| 955 |
|
putc('\n', out); |
| 956 |
|
} |
| 957 |
|
} |
| 958 |
< |
free((char *)pt[i]); |
| 958 |
> |
free((void *)pt[i]); |
| 959 |
|
} |
| 960 |
|
for (i = 0; i < total; i++) { |
| 961 |
|
if (i%4 == 0) |
| 973 |
|
getword(fp) /* scan a word from fp */ |
| 974 |
|
register FILE *fp; |
| 975 |
|
{ |
| 976 |
< |
static char word[MAXWORD]; |
| 976 |
> |
static char wrd[MAXWORD]; |
| 977 |
|
register char *cp; |
| 978 |
|
register int c; |
| 979 |
|
|
| 980 |
|
while (isspace(c=getc(fp))) |
| 981 |
|
; |
| 982 |
< |
for (cp = word; c != EOF && cp < word+MAXWORD-1; |
| 982 |
> |
for (cp = wrd; c != EOF && cp < wrd+MAXWORD-1; |
| 983 |
|
*cp++ = c, c = getc(fp)) |
| 984 |
|
if (isspace(c) || c == ',') { |
| 985 |
|
while (isspace(c)) |
| 987 |
|
if (c != EOF & c != ',') |
| 988 |
|
ungetc(c, fp); |
| 989 |
|
*cp = '\0'; |
| 990 |
< |
return(word); |
| 990 |
> |
return(wrd); |
| 991 |
|
} |
| 992 |
|
*cp = '\0'; |
| 993 |
< |
return(cp > word ? word : NULL); |
| 993 |
> |
return(cp > wrd ? wrd : NULL); |
| 994 |
|
} |
| 995 |
|
|
| 996 |
|
|
| 997 |
< |
cvtint(ip, word) /* convert a word to an integer */ |
| 997 |
> |
cvtint(ip, wrd) /* convert a word to an integer */ |
| 998 |
|
int *ip; |
| 999 |
< |
char *word; |
| 999 |
> |
char *wrd; |
| 1000 |
|
{ |
| 1001 |
< |
if (word == NULL || !isint(word)) |
| 1001 |
> |
if (wrd == NULL || !isint(wrd)) |
| 1002 |
|
return(0); |
| 1003 |
< |
*ip = atoi(word); |
| 1003 |
> |
*ip = atoi(wrd); |
| 1004 |
|
return(1); |
| 1005 |
|
} |
| 1006 |
|
|
| 1007 |
|
|
| 1008 |
< |
cvtflt(rp, word) /* convert a word to a double */ |
| 1008 |
> |
cvtflt(rp, wrd) /* convert a word to a double */ |
| 1009 |
|
double *rp; |
| 1010 |
< |
char *word; |
| 1010 |
> |
char *wrd; |
| 1011 |
|
{ |
| 1012 |
< |
if (word == NULL || !isflt(word)) |
| 1012 |
> |
if (wrd == NULL || !isflt(wrd)) |
| 1013 |
|
return(0); |
| 1014 |
< |
*rp = atof(word); |
| 1014 |
> |
*rp = atof(wrd); |
| 1015 |
|
return(1); |
| 1016 |
|
} |
| 1017 |
|
|
| 1043 |
|
if (instantiate) { /* instantiate octree */ |
| 1044 |
|
strcpy(cp, "| oconv - > "); |
| 1045 |
|
cp += 12; |
| 1046 |
< |
fullname(cp,outname,T_OCT); |
| 1047 |
< |
if (system(buf)) { /* create octree */ |
| 1046 |
> |
fullnam(cp,outname,T_OCT); |
| 1047 |
> |
if (fdate(inpname) > fdate(outname) && |
| 1048 |
> |
system(buf)) { /* create octree */ |
| 1049 |
|
fclose(outfp); |
| 1050 |
|
return(-1); |
| 1051 |
|
} |
| 1059 |
|
fprintf(outfp, "0\n0\n"); |
| 1060 |
|
fclose(outfp); |
| 1061 |
|
} else { /* else append to luminaire file */ |
| 1057 |
– |
fclose(outfp); |
| 1062 |
|
if (!FEQ(meters2out, 1.0)) { /* apply scalefactor */ |
| 1063 |
|
sprintf(cp, "| xform -s %f ", meters2out); |
| 1064 |
|
cp += strlen(cp); |
| 1065 |
|
} |
| 1066 |
< |
strcpy(cp, ">> "); /* append works for DOS? */ |
| 1067 |
< |
cp += 3; |
| 1068 |
< |
fullname(cp,outname,T_RAD); |
| 1066 |
> |
if (!out2stdout) { |
| 1067 |
> |
fclose(outfp); |
| 1068 |
> |
strcpy(cp, ">> "); /* append works for DOS? */ |
| 1069 |
> |
cp += 3; |
| 1070 |
> |
fullnam(cp,outname,T_RAD); |
| 1071 |
> |
} |
| 1072 |
|
if (system(buf)) |
| 1073 |
|
return(-1); |
| 1074 |
|
} |