39 |
|
|
40 |
|
extern int castonly; /* only doing ray-casting? */ |
41 |
|
|
42 |
+ |
extern double (*sens_curve)(SCOLOR scol); /* spectral conversion for 1-channel */ |
43 |
+ |
extern double out_scalefactor; /* output calibration scale factor */ |
44 |
+ |
extern RGBPRIMP out_prims; /* output color primitives (NULL if spectral) */ |
45 |
+ |
|
46 |
|
#ifndef MAXTSET |
47 |
|
#define MAXTSET 8191 /* maximum number in trace set */ |
48 |
|
#endif |
68 |
|
extern void tranotify(OBJECT obj); |
69 |
|
static void tabin(RAY *r); |
70 |
|
static RayReportCall ourtrace; |
67 |
– |
static RayReportCall printvals; |
71 |
|
|
72 |
+ |
RayReportCall printvals; /* print selected ray values */ |
73 |
+ |
|
74 |
+ |
void putscolor(COLORV *scol, double sf = 1.); /* convert/print spectral color */ |
75 |
+ |
|
76 |
|
static oputf_t *ray_out[32], *every_out[32]; |
70 |
– |
static putf_t *putreal; |
77 |
|
|
78 |
+ |
putf_t *putreal; /* put out real vector */ |
79 |
+ |
|
80 |
|
void |
81 |
|
quit( /* quit program */ |
82 |
|
int code |
83 |
|
) |
84 |
|
{ |
85 |
< |
int ec = myRTmanager.Cleanup(); |
85 |
> |
if (ray_pnprocs < 0) |
86 |
> |
_exit(code); /* avoid flush in child */ |
87 |
|
|
88 |
< |
if (ec) code = ec; |
88 |
> |
if (ray_pnprocs > 1) |
89 |
> |
myRTmanager.SetThreadCount(1); |
90 |
|
|
91 |
|
exit(code); |
92 |
|
} |
100 |
|
case 'a': return("ascii"); |
101 |
|
case 'f': return("float"); |
102 |
|
case 'd': return("double"); |
103 |
< |
case 'c': return(COLRFMT); |
103 |
> |
case 'c': |
104 |
> |
if (out_prims == NULL) |
105 |
> |
return(SPECFMT); |
106 |
> |
if (out_prims == xyzprims) |
107 |
> |
return(CIEFMT); |
108 |
> |
return(COLRFMT); |
109 |
|
} |
110 |
|
return("unknown"); |
111 |
|
} |
196 |
|
sprintf(errmsg, "cannot open input file \"%s\"", fname); |
197 |
|
error(SYSTEM, errmsg); |
198 |
|
} |
184 |
– |
#ifdef getc_unlocked |
185 |
– |
flockfile(inpfp); /* avoid lock/unlock overhead */ |
186 |
– |
#endif |
199 |
|
if (inform != 'a') |
200 |
|
SET_FILE_BINARY(inpfp); |
201 |
|
/* set up output */ |
215 |
|
if (every_out[0]) |
216 |
|
myRTmanager.SetTraceCall(ourtrace); |
217 |
|
myRTmanager.rtFlags |= RTdoFIFO; |
218 |
+ |
#ifdef getc_unlocked |
219 |
+ |
flockfile(inpfp); /* avoid lock/unlock overhead */ |
220 |
+ |
flockfile(stdout); |
221 |
+ |
#endif |
222 |
|
if (hresolu > 0) { // print resolution string if appropriate |
223 |
|
if (vresolu > 0) |
224 |
|
fprtresolu(hresolu, vresolu, stdout); |
237 |
|
pending |= (n > 1); // time to flush output? |
238 |
|
bool atZero = IsZeroVec(ivbuf[2*n-1]); |
239 |
|
if (pending & (atZero | (n == flushIntvl))) { |
240 |
< |
if (!myRTmanager.FlushQueue()) |
240 |
> |
if (myRTmanager.FlushQueue() <= 0) |
241 |
|
error(USER, "ray flush error"); |
242 |
|
fflush(stdout); |
243 |
|
pending = false; |
251 |
|
if (vcount) |
252 |
|
error(WARNING, feof(inpfp) ? "unexpected EOF on input" : |
253 |
|
"input read error"); |
254 |
< |
if (fflush(stdout) < 0) |
255 |
< |
error(SYSTEM, "write error"); |
254 |
> |
if (myRTmanager.FlushQueue() < 0 || fflush(stdout) < 0) |
255 |
> |
error(SYSTEM, "final flush error"); |
256 |
|
if (fname != NULL) { |
257 |
|
fclose(inpfp); |
258 |
|
inpfp = NULL; |
265 |
|
{ |
266 |
|
const char *vs = outvals; |
267 |
|
oputf_t **table = ray_out; |
268 |
+ |
const int nco = (sens_curve != NULL) ? 1 : |
269 |
+ |
(out_prims != NULL) ? 3 : NCSAMP; |
270 |
|
int ncomp = 0; |
271 |
|
|
272 |
|
if (!*vs) |
305 |
|
break; |
306 |
|
case 'r': /* reflected contrib. */ |
307 |
|
*table++ = oputr; |
308 |
< |
ncomp += 3; |
308 |
> |
ncomp += nco; |
309 |
|
castonly = 0; |
310 |
|
break; |
311 |
|
case 'R': /* reflected distance */ |
315 |
|
break; |
316 |
|
case 'x': /* xmit contrib. */ |
317 |
|
*table++ = oputx; |
318 |
< |
ncomp += 3; |
318 |
> |
ncomp += nco; |
319 |
|
castonly = 0; |
320 |
|
break; |
321 |
|
case 'X': /* xmit distance */ |
325 |
|
break; |
326 |
|
case 'v': /* value */ |
327 |
|
*table++ = oputv; |
328 |
< |
ncomp += 3; |
328 |
> |
ncomp += nco; |
329 |
|
castonly = 0; |
330 |
|
break; |
331 |
|
case 'V': /* contribution */ |
332 |
|
*table++ = oputV; |
333 |
< |
ncomp += 3; |
333 |
> |
ncomp += nco; |
334 |
|
castonly = 0; |
335 |
|
if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
336 |
|
error(WARNING, |
372 |
|
break; |
373 |
|
case 'W': /* coefficient */ |
374 |
|
*table++ = oputW; |
375 |
< |
ncomp += 3; |
375 |
> |
ncomp += nco; |
376 |
|
castonly = 0; |
377 |
|
if (ambounce > 0 && (ambacc > FTINY) | (ambssamp > 0)) |
378 |
|
error(WARNING, |
412 |
|
return(ncomp); |
413 |
|
} |
414 |
|
|
415 |
< |
static void |
415 |
> |
int |
416 |
|
printvals( /* print requested ray values */ |
417 |
|
RAY *r, void *cd |
418 |
|
) |
420 |
|
oputf_t **tp; |
421 |
|
|
422 |
|
if (ray_out[0] == NULL) |
423 |
< |
return; |
406 |
< |
#ifdef getc_unlocked |
407 |
< |
flockfile(stdout); |
408 |
< |
#endif |
423 |
> |
return 0; |
424 |
|
for (tp = ray_out; *tp != NULL; tp++) |
425 |
|
(**tp)(r); |
426 |
|
if (outform == 'a') |
427 |
|
putchar('\n'); |
428 |
< |
#ifdef getc_unlocked |
414 |
< |
funlockfile(stdout); |
415 |
< |
#endif |
428 |
> |
return 1; |
429 |
|
} |
430 |
|
|
431 |
|
void |
456 |
|
} |
457 |
|
} |
458 |
|
|
459 |
< |
static void |
459 |
> |
static int |
460 |
|
ourtrace( /* print ray values */ |
461 |
|
RAY *r, void *cd |
462 |
|
) |
464 |
|
oputf_t **tp; |
465 |
|
|
466 |
|
if (every_out[0] == NULL) |
467 |
< |
return; |
467 |
> |
return 0; |
468 |
|
if (r->ro == NULL) { |
469 |
|
if (traincl == 1) |
470 |
< |
return; |
470 |
> |
return 0; |
471 |
|
} else if (traincl != -1 && traincl != inset(traset, r->ro->omod)) |
472 |
< |
return; |
460 |
< |
#ifdef getc_unlocked |
461 |
< |
flockfile(stdout); |
462 |
< |
#endif |
472 |
> |
return 0; |
473 |
|
tabin(r); |
474 |
|
for (tp = every_out; *tp != NULL; tp++) |
475 |
|
(**tp)(r); |
476 |
|
if (outform == 'a') |
477 |
|
putchar('\n'); |
478 |
< |
#ifdef getc_unlocked |
469 |
< |
funlockfile(stdout); |
470 |
< |
#endif |
478 |
> |
return 1; |
479 |
|
} |
480 |
|
|
481 |
|
static void |
510 |
|
RAY *r |
511 |
|
) |
512 |
|
{ |
513 |
< |
RREAL cval[3]; |
506 |
< |
|
507 |
< |
cval[0] = colval(r->mcol,RED); |
508 |
< |
cval[1] = colval(r->mcol,GRN); |
509 |
< |
cval[2] = colval(r->mcol,BLU); |
510 |
< |
(*putreal)(cval, 3); |
513 |
> |
putscolor(r->mcol, out_scalefactor); |
514 |
|
} |
515 |
|
|
516 |
|
static void |
526 |
|
RAY *r |
527 |
|
) |
528 |
|
{ |
529 |
< |
RREAL cval[3]; |
529 |
> |
SCOLOR cdiff; |
530 |
|
|
531 |
< |
cval[0] = colval(r->rcol,RED) - colval(r->mcol,RED); |
532 |
< |
cval[1] = colval(r->rcol,GRN) - colval(r->mcol,GRN); |
533 |
< |
cval[2] = colval(r->rcol,BLU) - colval(r->mcol,BLU); |
534 |
< |
(*putreal)(cval, 3); |
531 |
> |
copyscolor(cdiff, r->rcol); |
532 |
> |
sopscolor(cdiff, -=, r->mcol); |
533 |
> |
|
534 |
> |
putscolor(cdiff, out_scalefactor); |
535 |
|
} |
536 |
|
|
537 |
|
static void |
547 |
|
RAY *r |
548 |
|
) |
549 |
|
{ |
550 |
< |
RREAL cval[3]; |
548 |
< |
|
549 |
< |
cval[0] = colval(r->rcol,RED); |
550 |
< |
cval[1] = colval(r->rcol,GRN); |
551 |
< |
cval[2] = colval(r->rcol,BLU); |
552 |
< |
(*putreal)(cval, 3); |
550 |
> |
putscolor(r->rcol, out_scalefactor); |
551 |
|
} |
552 |
|
|
553 |
|
static void |
555 |
|
RAY *r |
556 |
|
) |
557 |
|
{ |
558 |
< |
RREAL contr[3]; |
558 |
> |
SCOLOR contr; |
559 |
|
|
560 |
|
raycontrib(contr, r, PRIMARY); |
561 |
< |
multcolor(contr, r->rcol); |
562 |
< |
(*putreal)(contr, 3); |
561 |
> |
smultscolor(contr, r->rcol); |
562 |
> |
putscolor(contr, out_scalefactor); |
563 |
|
} |
564 |
|
|
565 |
|
static void |
659 |
|
RAY *r |
660 |
|
) |
661 |
|
{ |
662 |
< |
RREAL contr[3]; |
662 |
> |
SCOLOR contr; |
663 |
|
/* shadow ray not on source? */ |
664 |
|
if (r->rsrc >= 0 && source[r->rsrc].so != r->ro) |
665 |
< |
setcolor(contr, 0.0, 0.0, 0.0); |
665 |
> |
scolorblack(contr); |
666 |
|
else |
667 |
|
raycontrib(contr, r, PRIMARY); |
668 |
|
|
669 |
< |
(*putreal)(contr, 3); |
669 |
> |
putscolor(contr); |
670 |
|
} |
671 |
|
|
672 |
|
static void |
765 |
|
error(INTERNAL, "putrgbe() not called with 3 components"); |
766 |
|
setcolr(cout, v[0], v[1], v[2]); |
767 |
|
putbinary(cout, sizeof(cout), 1, stdout); |
768 |
+ |
} |
769 |
+ |
|
770 |
+ |
void |
771 |
+ |
putscolor(COLORV *scol, double sf) /* output (spectral) color */ |
772 |
+ |
{ |
773 |
+ |
static COLORMAT xyz2myrgbmat; |
774 |
+ |
SCOLOR my_scol; |
775 |
+ |
COLOR col; |
776 |
+ |
/* single channel output? */ |
777 |
+ |
if (sens_curve != NULL) { |
778 |
+ |
RREAL v = (*sens_curve)(scol) * sf; |
779 |
+ |
(*putreal)(&v, 1); |
780 |
+ |
return; |
781 |
+ |
} |
782 |
+ |
if (sf != 1.) { /* apply scalefactor if any */ |
783 |
+ |
copyscolor(my_scol, scol); |
784 |
+ |
scalescolor(my_scol, sf); |
785 |
+ |
scol = my_scol; |
786 |
+ |
} |
787 |
+ |
if (out_prims == NULL) { /* full spectral reporting */ |
788 |
+ |
if (outform == 'c') { |
789 |
+ |
SCOLR sclr; |
790 |
+ |
scolor_scolr(sclr, scol); |
791 |
+ |
putbinary(sclr, LSCOLR, 1, stdout); |
792 |
+ |
} else if (sizeof(RREAL) != sizeof(COLORV)) { |
793 |
+ |
RREAL sreal[MAXCSAMP]; |
794 |
+ |
int i = NCSAMP; |
795 |
+ |
while (i--) sreal[i] = scol[i]; |
796 |
+ |
(*putreal)(sreal, NCSAMP); |
797 |
+ |
} else |
798 |
+ |
(*putreal)((RREAL *)scol, NCSAMP); |
799 |
+ |
return; |
800 |
+ |
} |
801 |
+ |
if (out_prims == xyzprims) { |
802 |
+ |
scolor_cie(col, scol); |
803 |
+ |
} else if (out_prims == stdprims) { |
804 |
+ |
scolor_rgb(col, scol); |
805 |
+ |
} else { |
806 |
+ |
COLOR xyz; |
807 |
+ |
if (xyz2myrgbmat[0][0] == 0) |
808 |
+ |
compxyz2rgbWBmat(xyz2myrgbmat, out_prims); |
809 |
+ |
scolor_cie(xyz, scol); |
810 |
+ |
colortrans(col, xyz2myrgbmat, xyz); |
811 |
+ |
clipgamut(col, xyz[CIEY], CGAMUT_LOWER, cblack, cwhite); |
812 |
+ |
} |
813 |
+ |
if (outform == 'c') { |
814 |
+ |
COLR clr; |
815 |
+ |
setcolr(clr, colval(col,RED), colval(col,GRN), colval(col,BLU)); |
816 |
+ |
putbinary(clr, sizeof(COLR), 1, stdout); |
817 |
+ |
} else if (sizeof(RREAL) != sizeof(COLORV)) { |
818 |
+ |
RREAL creal[3]; |
819 |
+ |
copycolor(creal, col); |
820 |
+ |
(*putreal)(creal, 3); |
821 |
+ |
} else |
822 |
+ |
(*putreal)((RREAL *)col, 3); |
823 |
|
} |