| 1 |
< |
/* Copyright (c) 1994 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"; |
| 33 |
|
int argc; |
| 34 |
|
char *argv[]; |
| 35 |
|
{ |
| 36 |
< |
int i, rv; |
| 36 |
> |
int i; |
| 37 |
> |
/* print out parser version */ |
| 38 |
> |
printf("## Translated from MGF Version %d.%d\n", MG_VMAJOR, MG_VMINOR); |
| 39 |
|
/* initialize dispatch table */ |
| 40 |
< |
mg_ehand[MG_E_COMMENT] = r_comment; |
| 41 |
< |
mg_ehand[MG_E_COLOR] = c_hcolor; |
| 42 |
< |
mg_ehand[MG_E_CONE] = r_cone; |
| 43 |
< |
mg_ehand[MG_E_CMIX] = c_hcolor; |
| 44 |
< |
mg_ehand[MG_E_CSPEC] = c_hcolor; |
| 45 |
< |
mg_ehand[MG_E_CXY] = c_hcolor; |
| 46 |
< |
mg_ehand[MG_E_CYL] = r_cyl; |
| 47 |
< |
mg_ehand[MG_E_ED] = c_hmaterial; |
| 48 |
< |
mg_ehand[MG_E_FACE] = r_face; |
| 49 |
< |
mg_ehand[MG_E_IES] = r_ies; |
| 50 |
< |
mg_ehand[MG_E_MATERIAL] = c_hmaterial; |
| 51 |
< |
mg_ehand[MG_E_NORMAL] = c_hvertex; |
| 52 |
< |
mg_ehand[MG_E_OBJECT] = obj_handler; |
| 53 |
< |
mg_ehand[MG_E_POINT] = c_hvertex; |
| 54 |
< |
mg_ehand[MG_E_RD] = c_hmaterial; |
| 55 |
< |
mg_ehand[MG_E_RING] = r_ring; |
| 56 |
< |
mg_ehand[MG_E_RS] = c_hmaterial; |
| 57 |
< |
mg_ehand[MG_E_SIDES] = c_hmaterial; |
| 58 |
< |
mg_ehand[MG_E_SPH] = r_sph; |
| 59 |
< |
mg_ehand[MG_E_TD] = c_hmaterial; |
| 60 |
< |
mg_ehand[MG_E_TS] = c_hmaterial; |
| 61 |
< |
mg_ehand[MG_E_VERTEX] = c_hvertex; |
| 62 |
< |
mg_ehand[MG_E_XF] = xf_handler; |
| 40 |
> |
mg_ehand[MG_E_COMMENT] = r_comment; /* we pass comments */ |
| 41 |
> |
mg_ehand[MG_E_COLOR] = c_hcolor; /* they get color */ |
| 42 |
> |
mg_ehand[MG_E_CONE] = r_cone; /* we do cones */ |
| 43 |
> |
mg_ehand[MG_E_CMIX] = c_hcolor; /* they mix colors */ |
| 44 |
> |
mg_ehand[MG_E_CSPEC] = c_hcolor; /* they get spectra */ |
| 45 |
> |
mg_ehand[MG_E_CXY] = c_hcolor; /* they get chromaticities */ |
| 46 |
> |
mg_ehand[MG_E_CCT] = c_hcolor; /* they get color temp's */ |
| 47 |
> |
mg_ehand[MG_E_CYL] = r_cyl; /* we do cylinders */ |
| 48 |
> |
mg_ehand[MG_E_ED] = c_hmaterial; /* they get emission */ |
| 49 |
> |
mg_ehand[MG_E_FACE] = r_face; /* we do faces */ |
| 50 |
> |
mg_ehand[MG_E_IES] = r_ies; /* we do IES files */ |
| 51 |
> |
mg_ehand[MG_E_IR] = c_hmaterial; /* they get refractive index */ |
| 52 |
> |
mg_ehand[MG_E_MATERIAL] = c_hmaterial; /* they get materials */ |
| 53 |
> |
mg_ehand[MG_E_NORMAL] = c_hvertex; /* they get normals */ |
| 54 |
> |
mg_ehand[MG_E_OBJECT] = obj_handler; /* they track object names */ |
| 55 |
> |
mg_ehand[MG_E_POINT] = c_hvertex; /* they get points */ |
| 56 |
> |
mg_ehand[MG_E_RD] = c_hmaterial; /* they get diffuse refl. */ |
| 57 |
> |
mg_ehand[MG_E_RING] = r_ring; /* we do rings */ |
| 58 |
> |
mg_ehand[MG_E_RS] = c_hmaterial; /* they get specular refl. */ |
| 59 |
> |
mg_ehand[MG_E_SIDES] = c_hmaterial; /* they get # sides */ |
| 60 |
> |
mg_ehand[MG_E_SPH] = r_sph; /* we do spheres */ |
| 61 |
> |
mg_ehand[MG_E_TD] = c_hmaterial; /* they get diffuse trans. */ |
| 62 |
> |
mg_ehand[MG_E_TS] = c_hmaterial; /* they get specular trans. */ |
| 63 |
> |
mg_ehand[MG_E_VERTEX] = c_hvertex; /* they get vertices */ |
| 64 |
> |
mg_ehand[MG_E_XF] = xf_handler; /* they track transforms */ |
| 65 |
|
mg_init(); /* initialize the parser */ |
| 66 |
< |
/* get options & print header */ |
| 66 |
> |
/* get our options & print header */ |
| 67 |
|
printf("## %s", argv[0]); |
| 68 |
|
for (i = 1; i < argc && argv[i][0] == '-'; i++) { |
| 69 |
|
printf(" %s", argv[i]); |
| 94 |
|
} |
| 95 |
|
putchar('\n'); |
| 96 |
|
if (i == argc) { /* convert stdin */ |
| 97 |
< |
if ((rv = mg_load(NULL)) != MG_OK) |
| 97 |
> |
if (mg_load(NULL) != MG_OK) |
| 98 |
|
exit(1); |
| 99 |
+ |
if (mg_nunknown) |
| 100 |
+ |
printf("## %s: %u unknown entities\n", |
| 101 |
+ |
argv[0], mg_nunknown); |
| 102 |
|
} else /* convert each file */ |
| 103 |
|
for ( ; i < argc; i++) { |
| 104 |
|
printf("## %s %s ##############################\n", |
| 105 |
|
argv[0], argv[i]); |
| 106 |
< |
if ((rv = mg_load(argv[i])) != MG_OK) |
| 106 |
> |
if (mg_load(argv[i]) != MG_OK) |
| 107 |
|
exit(1); |
| 108 |
+ |
if (mg_nunknown) { |
| 109 |
+ |
printf("## %s %s: %u unknown entities\n", |
| 110 |
+ |
argv[0], argv[i], mg_nunknown); |
| 111 |
+ |
mg_nunknown = 0; |
| 112 |
+ |
} |
| 113 |
|
} |
| 114 |
|
exit(0); |
| 115 |
|
userr: |
| 125 |
|
register char **av; |
| 126 |
|
{ |
| 127 |
|
putchar('#'); /* use Radiance comment character */ |
| 128 |
< |
while (--ac) { |
| 128 |
> |
while (--ac) { /* pass through verbatim */ |
| 129 |
|
putchar(' '); |
| 130 |
|
fputs(*++av, stdout); |
| 131 |
|
} |
| 145 |
|
C_VERTEX *cv1, *cv2; |
| 146 |
|
FVECT p1, p2; |
| 147 |
|
int inv; |
| 148 |
< |
|
| 148 |
> |
/* check argument count and type */ |
| 149 |
|
if (ac != 5) |
| 150 |
|
return(MG_EARGC); |
| 151 |
|
if (!isflt(av[2]) || !isflt(av[4])) |
| 152 |
|
return(MG_ETYPE); |
| 153 |
+ |
/* get the endpoint vertices */ |
| 154 |
|
if ((cv1 = c_getvert(av[1])) == NULL || |
| 155 |
|
(cv2 = c_getvert(av[3])) == NULL) |
| 156 |
|
return(MG_EUNDEF); |
| 157 |
< |
xf_xfmpoint(p1, cv1->p); |
| 157 |
> |
xf_xfmpoint(p1, cv1->p); /* transform endpoints */ |
| 158 |
|
xf_xfmpoint(p2, cv2->p); |
| 159 |
< |
r1 = xf_scale(atof(av[2])); |
| 159 |
> |
r1 = xf_scale(atof(av[2])); /* scale radii */ |
| 160 |
|
r2 = xf_scale(atof(av[4])); |
| 161 |
< |
inv = r1 < 0.; |
| 162 |
< |
if (r1 == 0.) { |
| 161 |
> |
inv = r1 < 0.; /* check for inverted cone */ |
| 162 |
> |
if (r1 == 0.) { /* check for illegal radii */ |
| 163 |
|
if (r2 == 0.) |
| 164 |
|
return(MG_EILL); |
| 165 |
|
inv = r2 < 0.; |
| 169 |
|
r1 = -r1; |
| 170 |
|
r2 = -r2; |
| 171 |
|
} |
| 172 |
< |
if ((mat = material()) == NULL) |
| 172 |
> |
if ((mat = material()) == NULL) /* get material */ |
| 173 |
|
return(MG_EBADMAT); |
| 174 |
+ |
/* spit the sucker out */ |
| 175 |
|
printf("\n%s %s %sc%d\n", mat, inv ? "cup" : "cone", |
| 176 |
|
object(), ++ncones); |
| 177 |
|
printf("0\n0\n8\n"); |
| 193 |
|
C_VERTEX *cv1, *cv2; |
| 194 |
|
FVECT p1, p2; |
| 195 |
|
int inv; |
| 196 |
< |
|
| 196 |
> |
/* check argument count and type */ |
| 197 |
|
if (ac != 4) |
| 198 |
|
return(MG_EARGC); |
| 199 |
|
if (!isflt(av[2])) |
| 200 |
|
return(MG_ETYPE); |
| 201 |
+ |
/* get the endpoint vertices */ |
| 202 |
|
if ((cv1 = c_getvert(av[1])) == NULL || |
| 203 |
|
(cv2 = c_getvert(av[3])) == NULL) |
| 204 |
|
return(MG_EUNDEF); |
| 205 |
< |
xf_xfmpoint(p1, cv1->p); |
| 205 |
> |
xf_xfmpoint(p1, cv1->p); /* transform endpoints */ |
| 206 |
|
xf_xfmpoint(p2, cv2->p); |
| 207 |
< |
rad = xf_scale(atof(av[2])); |
| 208 |
< |
if ((inv = rad < 0.)) |
| 207 |
> |
rad = xf_scale(atof(av[2])); /* scale radius */ |
| 208 |
> |
if ((inv = rad < 0.)) /* check for inverted cylinder */ |
| 209 |
|
rad = -rad; |
| 210 |
< |
if ((mat = material()) == NULL) |
| 210 |
> |
if ((mat = material()) == NULL) /* get material */ |
| 211 |
|
return(MG_EBADMAT); |
| 212 |
+ |
/* spit out the primitive */ |
| 213 |
|
printf("\n%s %s %scy%d\n", mat, inv ? "tube" : "cylinder", |
| 214 |
|
object(), ++ncyls); |
| 215 |
|
printf("0\n0\n7\n"); |
| 231 |
|
C_VERTEX *cv; |
| 232 |
|
FVECT cent; |
| 233 |
|
int inv; |
| 234 |
< |
|
| 234 |
> |
/* check argument count and type */ |
| 235 |
|
if (ac != 3) |
| 236 |
|
return(MG_EARGC); |
| 237 |
|
if (!isflt(av[2])) |
| 238 |
|
return(MG_ETYPE); |
| 239 |
< |
if ((cv = c_getvert(av[1])) == NULL) |
| 239 |
> |
if ((cv = c_getvert(av[1])) == NULL) /* get center vertex */ |
| 240 |
|
return(MG_EUNDEF); |
| 241 |
< |
xf_xfmpoint(cent, cv->p); |
| 242 |
< |
rad = xf_scale(atof(av[2])); |
| 243 |
< |
if ((inv = rad < 0.)) |
| 241 |
> |
xf_xfmpoint(cent, cv->p); /* transform center */ |
| 242 |
> |
rad = xf_scale(atof(av[2])); /* scale radius */ |
| 243 |
> |
if ((inv = rad < 0.)) /* check for inversion */ |
| 244 |
|
rad = -rad; |
| 245 |
< |
if ((mat = material()) == NULL) |
| 245 |
> |
if ((mat = material()) == NULL) /* get material */ |
| 246 |
|
return(MG_EBADMAT); |
| 247 |
+ |
/* spit out primitive */ |
| 248 |
|
printf("\n%s %s %ss%d\n", mat, inv ? "bubble" : "sphere", |
| 249 |
|
object(), ++nsphs); |
| 250 |
|
printf("0\n0\n4 %18.12g %18.12g %18.12g %18.12g\n", |
| 263 |
|
double r1, r2; |
| 264 |
|
C_VERTEX *cv; |
| 265 |
|
FVECT cent, norm; |
| 266 |
< |
|
| 266 |
> |
/* check argument count and type */ |
| 267 |
|
if (ac != 4) |
| 268 |
|
return(MG_EARGC); |
| 269 |
|
if (!isflt(av[2]) || !isflt(av[3])) |
| 270 |
|
return(MG_ETYPE); |
| 271 |
< |
if ((cv = c_getvert(av[1])) == NULL) |
| 271 |
> |
if ((cv = c_getvert(av[1])) == NULL) /* get center vertex */ |
| 272 |
|
return(MG_EUNDEF); |
| 273 |
< |
if (is0vect(cv->n)) |
| 273 |
> |
if (is0vect(cv->n)) /* make sure we have normal */ |
| 274 |
|
return(MG_EILL); |
| 275 |
< |
xf_xfmpoint(cent, cv->p); |
| 276 |
< |
xf_rotvect(norm, cv->n); |
| 277 |
< |
r1 = xf_scale(atof(av[2])); |
| 275 |
> |
xf_xfmpoint(cent, cv->p); /* transform center */ |
| 276 |
> |
xf_rotvect(norm, cv->n); /* rotate normal */ |
| 277 |
> |
r1 = xf_scale(atof(av[2])); /* scale radii */ |
| 278 |
|
r2 = xf_scale(atof(av[3])); |
| 279 |
|
if (r1 < 0. | r2 <= r1) |
| 280 |
|
return(MG_EILL); |
| 281 |
< |
if ((mat = material()) == NULL) |
| 281 |
> |
if ((mat = material()) == NULL) /* get material */ |
| 282 |
|
return(MG_EBADMAT); |
| 283 |
+ |
/* spit out primitive */ |
| 284 |
|
printf("\n%s ring %sr%d\n", mat, object(), ++nrings); |
| 285 |
|
printf("0\n0\n8\n"); |
| 286 |
|
putv(cent); |
| 301 |
|
register C_VERTEX *cv; |
| 302 |
|
FVECT v; |
| 303 |
|
int rv; |
| 304 |
< |
|
| 304 |
> |
/* check argument count and type */ |
| 305 |
|
if (ac < 4) |
| 306 |
|
return(MG_EARGC); |
| 307 |
< |
if ((mat = material()) == NULL) |
| 307 |
> |
if ((mat = material()) == NULL) /* get material */ |
| 308 |
|
return(MG_EBADMAT); |
| 309 |
< |
if (ac <= 5) { /* check for surface normals */ |
| 309 |
> |
if (ac <= 5) { /* check for smoothing */ |
| 310 |
|
for (i = 1; i < ac; i++) { |
| 311 |
|
if ((cv = c_getvert(av[i])) == NULL) |
| 312 |
|
return(MG_EUNDEF); |
| 320 |
|
return(MG_OK); |
| 321 |
|
} |
| 322 |
|
} |
| 323 |
+ |
/* spit out unsmoothed primitive */ |
| 324 |
|
printf("\n%s polygon %sf%d\n", mat, object(), ++nfaces); |
| 325 |
|
printf("0\n0\n%d\n", 3*(ac-1)); |
| 326 |
< |
for (i = 1; i < ac; i++) { |
| 326 |
> |
for (i = 1; i < ac; i++) { /* get, transform, print each vertex */ |
| 327 |
|
if ((cv = c_getvert(av[invert ? ac-i : i])) == NULL) |
| 328 |
|
return(MG_EUNDEF); |
| 329 |
|
xf_xfmpoint(v, cv->p); |
| 333 |
|
} |
| 334 |
|
|
| 335 |
|
|
| 336 |
+ |
int |
| 337 |
|
r_ies(ac, av) /* convert an IES luminaire file */ |
| 338 |
|
int ac; |
| 339 |
|
char **av; |
| 340 |
|
{ |
| 341 |
|
int xa0 = 2; |
| 342 |
< |
char combuf[72]; |
| 342 |
> |
char combuf[128]; |
| 343 |
|
char fname[48]; |
| 344 |
|
char *oname; |
| 345 |
|
register char *op; |
| 346 |
|
register int i; |
| 347 |
< |
|
| 347 |
> |
/* check argument count */ |
| 348 |
|
if (ac < 2) |
| 349 |
|
return(MG_EARGC); |
| 350 |
< |
(void)strcpy(combuf, "ies2rad"); |
| 331 |
< |
op = combuf + 7; |
| 332 |
< |
if (ac-xa0 >= 2 && !strcmp(av[xa0], "-m")) { |
| 333 |
< |
if (!isflt(av[xa0+1])) |
| 334 |
< |
return(MG_ETYPE); |
| 335 |
< |
op = addarg(addarg(op, "-m"), av[xa0+1]); |
| 336 |
< |
xa0 += 2; |
| 337 |
< |
} |
| 338 |
< |
if (access(av[1], 0) == -1) |
| 339 |
< |
return(MG_ENOFILE); |
| 340 |
< |
*op++ = ' '; /* IES filename goes last */ |
| 341 |
< |
(void)strcpy(op, av[1]); |
| 342 |
< |
system(combuf); /* run ies2rad */ |
| 343 |
< |
/* now let's find the output file */ |
| 350 |
> |
/* construct output file name */ |
| 351 |
|
if ((op = strrchr(av[1], '/')) == NULL) |
| 352 |
|
op = av[1]; |
| 353 |
|
(void)strcpy(fname, op); |
| 354 |
|
if ((op = strrchr(fname, '.')) == NULL) |
| 355 |
|
op = fname + strlen(fname); |
| 356 |
|
(void)strcpy(op, ".rad"); |
| 357 |
< |
if (access(fname, 0) == -1) |
| 358 |
< |
return(MG_EINCL); |
| 359 |
< |
/* put out xform command */ |
| 360 |
< |
printf("\n!xform"); |
| 357 |
> |
/* see if we need to run ies2rad */ |
| 358 |
> |
if (access(fname, 0) == -1) { |
| 359 |
> |
(void)strcpy(combuf, "ies2rad");/* build ies2rad command */ |
| 360 |
> |
op = combuf + 7; /* get -m option (first) */ |
| 361 |
> |
if (ac-xa0 >= 2 && !strcmp(av[xa0], "-m")) { |
| 362 |
> |
if (!isflt(av[xa0+1])) |
| 363 |
> |
return(MG_ETYPE); |
| 364 |
> |
op = addarg(addarg(op, "-m"), av[xa0+1]); |
| 365 |
> |
xa0 += 2; |
| 366 |
> |
} |
| 367 |
> |
*op++ = ' '; /* build IES filename */ |
| 368 |
> |
i = 0; |
| 369 |
> |
if (mg_file != NULL && |
| 370 |
> |
(oname = strrchr(mg_file->fname,'/')) != NULL) { |
| 371 |
> |
i = oname - mg_file->fname + 1; |
| 372 |
> |
(void)strcpy(op, mg_file->fname); |
| 373 |
> |
} |
| 374 |
> |
(void)strcpy(op+i, av[1]); |
| 375 |
> |
if (access(op, 0) == -1) /* check for file existence */ |
| 376 |
> |
return(MG_ENOFILE); |
| 377 |
> |
system(combuf); /* run ies2rad */ |
| 378 |
> |
if (access(fname, 0) == -1) /* check success */ |
| 379 |
> |
return(MG_EINCL); |
| 380 |
> |
} |
| 381 |
> |
printf("\n!xform"); /* put out xform command */ |
| 382 |
|
oname = object(); |
| 383 |
|
if (*oname) { |
| 384 |
|
printf(" -n "); |
| 418 |
|
xf_xfmpoint(v1, cv1->p); |
| 419 |
|
xf_xfmpoint(v2, cv2->p); |
| 420 |
|
xf_xfmpoint(v3, cv3->p); |
| 421 |
+ |
/* compute barycentric coords. */ |
| 422 |
|
if (comp_baryc(&bvecs, v1, v2, v3) < 0) |
| 423 |
|
return; /* degenerate triangle! */ |
| 424 |
< |
printf("\n%s texfunc T-nor\n", mat); |
| 424 |
> |
printf("\n%s texfunc T-nor\n", mat); /* put out texture */ |
| 425 |
|
printf("4 dx dy dz %s\n0\n", TCALNAME); |
| 426 |
|
xf_rotvect(n1, cv1->n); |
| 427 |
|
xf_rotvect(n2, cv2->n); |
| 432 |
|
bcoor[i][2] = n3[i]; |
| 433 |
|
} |
| 434 |
|
put_baryc(&bvecs, bcoor, 3); |
| 435 |
+ |
/* put out triangle */ |
| 436 |
|
printf("\nT-nor polygon %st%d\n", object(), ++ntris); |
| 437 |
|
printf("0\n0\n9\n"); |
| 438 |
|
putv(v1); |
| 475 |
|
c_cmaterial->rs + c_cmaterial->ts; |
| 476 |
|
if (d < 0. | d > 1.) |
| 477 |
|
return(NULL); |
| 478 |
+ |
/* check for glass/dielectric */ |
| 479 |
+ |
if (c_cmaterial->nr > 1.1 && |
| 480 |
+ |
c_cmaterial->ts > .25 && c_cmaterial->rs <= .125 && |
| 481 |
+ |
c_cmaterial->td <= .01 && c_cmaterial->rd <= .01 && |
| 482 |
+ |
c_cmaterial->rs_a <= .01 && c_cmaterial->ts_a <= .01) { |
| 483 |
+ |
cvtcolor(radrgb, &c_cmaterial->ts_c, |
| 484 |
+ |
c_cmaterial->ts + c_cmaterial->rs); |
| 485 |
+ |
if (c_cmaterial->sided) { /* dielectric */ |
| 486 |
+ |
colval(radrgb,RED) = pow(colval(radrgb,RED), |
| 487 |
+ |
1./C_1SIDEDTHICK); |
| 488 |
+ |
colval(radrgb,GRN) = pow(colval(radrgb,GRN), |
| 489 |
+ |
1./C_1SIDEDTHICK); |
| 490 |
+ |
colval(radrgb,BLU) = pow(colval(radrgb,BLU), |
| 491 |
+ |
1./C_1SIDEDTHICK); |
| 492 |
+ |
fprintf(matfp, "\nvoid dielectric %s\n0\n0\n", mname); |
| 493 |
+ |
fprintf(matfp, "5 %g %g %g %f 0\n", colval(radrgb,RED), |
| 494 |
+ |
colval(radrgb,GRN), colval(radrgb,BLU), |
| 495 |
+ |
c_cmaterial->nr); |
| 496 |
+ |
return(mname); |
| 497 |
+ |
} |
| 498 |
+ |
/* glass */ |
| 499 |
+ |
fprintf(matfp, "\nvoid glass %s\n0\n0\n", mname); |
| 500 |
+ |
fprintf(matfp, "4 %f %f %f %f\n", colval(radrgb,RED), |
| 501 |
+ |
colval(radrgb,GRN), colval(radrgb,BLU), |
| 502 |
+ |
c_cmaterial->nr); |
| 503 |
+ |
return(mname); |
| 504 |
+ |
} |
| 505 |
|
/* check for trans */ |
| 506 |
|
if (c_cmaterial->td > .01 || c_cmaterial->ts > .01) { |
| 507 |
|
double ts, a5, a6; |
| 539 |
|
return(mname); |
| 540 |
|
} |
| 541 |
|
/* check for plastic */ |
| 542 |
< |
if (c_cmaterial->rs < .1 && (c_cmaterial->rs < .01 || |
| 486 |
< |
c_isgrey(&c_cmaterial->rs_c))) { |
| 542 |
> |
if (c_cmaterial->rs < .1) { |
| 543 |
|
cvtcolor(radrgb, &c_cmaterial->rd_c, |
| 544 |
|
c_cmaterial->rd/(1.-c_cmaterial->rs)); |
| 545 |
|
fprintf(matfp, "\nvoid plastic %s\n0\n0\n", mname); |
| 562 |
|
} |
| 563 |
|
|
| 564 |
|
|
| 565 |
< |
cvtcolor(radrgb, ciec, intensity) /* convert a CIE color to Radiance */ |
| 565 |
> |
cvtcolor(radrgb, ciec, intensity) /* convert a CIE XYZ color to RGB */ |
| 566 |
|
COLOR radrgb; |
| 567 |
|
register C_COLOR *ciec; |
| 568 |
|
double intensity; |
| 584 |
|
register int i; |
| 585 |
|
register char *cp; |
| 586 |
|
int len; |
| 587 |
< |
|
| 587 |
> |
/* tracked by obj_handler */ |
| 588 |
|
i = obj_nnames - sizeof(objbuf)/16; |
| 589 |
|
if (i < 0) |
| 590 |
|
i = 0; |