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#include "ambient.h" |
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#include "source.h" |
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#include "otypes.h" |
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#include "otspecial.h" |
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#include "resolu.h" |
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#include "random.h" |
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typedef void oputf_t(RAY *r); |
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static oputf_t oputo, oputd, oputv, oputV, oputl, oputL, oputc, oputp, |
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oputn, oputN, oputs, oputw, oputW, oputm, oputM, oputtilde; |
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oputr, oputR, oputx, oputX, oputn, oputN, oputs, |
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oputw, oputW, oputm, oputM, oputtilde; |
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|
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static void setoutput(char *vs); |
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extern void tranotify(OBJECT obj); |
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static void tabin(RAY *r); |
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static void ourtrace(RAY *r); |
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|
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static oputf_t *ray_out[16], *every_out[16]; |
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static oputf_t *ray_out[32], *every_out[32]; |
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static putf_t *putreal; |
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|
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unsigned long vcount = (hresolu > 1) ? (unsigned long)hresolu*vresolu |
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: (unsigned long)vresolu; |
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long nextflush = (vresolu > 0) & (hresolu > 1) ? 0 : hresolu; |
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int something2flush = 0; |
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FILE *fp; |
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double d; |
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FVECT orig, direc; |
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castonly = 0; |
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else if (castonly) |
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nproc = 1; /* don't bother multiprocessing */ |
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if ((nextflush > 0) & (nproc > nextflush)) { |
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error(WARNING, "reducing number of processes to match flush interval"); |
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nproc = nextflush; |
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} |
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switch (outform) { |
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case 'a': putreal = puta; break; |
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case 'f': putreal = putf; break; |
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if (hresolu > 0) { |
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if (vresolu > 0) |
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fprtresolu(hresolu, vresolu, stdout); |
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fflush(stdout); |
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else |
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fflush(stdout); |
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} |
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/* process file */ |
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while (getvec(orig, inform, fp) == 0 && |
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|
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d = normalize(direc); |
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if (d == 0.0) { /* zero ==> flush */ |
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if (--nextflush <= 0 || !vcount) { |
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if (nproc > 1 && ray_fifo_flush() < 0) |
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error(USER, "lost children"); |
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if ((--nextflush <= 0) | !vcount && something2flush) { |
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if (ray_pnprocs > 1 && ray_fifo_flush() < 0) |
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error(USER, "child(ren) died"); |
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bogusray(); |
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fflush(stdout); |
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something2flush = 0; |
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nextflush = (vresolu > 0) & (hresolu > 1) ? 0 : |
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hresolu; |
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} else |
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rtcompute(orig, direc, lim_dist ? d : 0.0); |
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/* flush if time */ |
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if (!--nextflush) { |
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if (nproc > 1 && ray_fifo_flush() < 0) |
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error(USER, "lost children"); |
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if (ray_pnprocs > 1 && ray_fifo_flush() < 0) |
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error(USER, "child(ren) died"); |
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fflush(stdout); |
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nextflush = hresolu; |
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} |
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} else |
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something2flush = 1; |
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} |
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if (ferror(stdout)) |
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error(SYSTEM, "write error"); |
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if (vcount && !--vcount) /* check for end */ |
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break; |
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} |
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if (nproc > 1) { /* clean up children */ |
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if (ray_pnprocs > 1) { /* clean up children */ |
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if (ray_fifo_flush() < 0) |
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error(USER, "unable to complete processing"); |
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ray_pclose(0); |
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case 'd': /* direction */ |
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*table++ = oputd; |
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break; |
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case 'r': /* reflected contrib. */ |
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*table++ = oputr; |
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castonly = 0; |
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break; |
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case 'R': /* reflected distance */ |
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*table++ = oputR; |
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castonly = 0; |
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break; |
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case 'x': /* xmit contrib. */ |
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*table++ = oputx; |
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castonly = 0; |
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break; |
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case 'X': /* xmit distance */ |
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*table++ = oputX; |
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castonly = 0; |
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break; |
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case 'v': /* value */ |
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*table++ = oputv; |
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castonly = 0; |
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break; |
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case 'V': /* contribution */ |
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*table++ = oputV; |
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castonly = 0; |
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if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
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error(WARNING, |
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"-otV accuracy depends on -aa 0 -as 0"); |
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break; |
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case 'W': /* coefficient */ |
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*table++ = oputW; |
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castonly = 0; |
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if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
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error(WARNING, |
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"-otW accuracy depends on -aa 0 -as 0"); |
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static void |
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bogusray(void) /* print out empty record */ |
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{ |
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thisray.rorg[0] = thisray.rorg[1] = thisray.rorg[2] = |
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thisray.rdir[0] = thisray.rdir[1] = thisray.rdir[2] = 0.0; |
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thisray.rmax = 0.0; |
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rayorigin(&thisray, PRIMARY, NULL, NULL); |
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printvals(&thisray); |
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} |
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) |
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{ |
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void (*old_revf)(RAY *) = r->revf; |
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|
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r->rot = 1e-5; /* pretend we hit surface */ |
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/* pretend we hit surface */ |
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r->rxt = r->rot = 1e-5; |
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VSUM(r->rop, r->rorg, r->rdir, r->rot); |
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r->ron[0] = -r->rdir[0]; |
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r->ron[1] = -r->rdir[1]; |
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} |
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break; |
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case 'f': /* binary float */ |
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if (fread((char *)vf, sizeof(float), 3, fp) != 3) |
438 |
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if (getbinary(vf, sizeof(float), 3, fp) != 3) |
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return(-1); |
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VCOPY(vec, vf); |
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break; |
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case 'd': /* binary double */ |
443 |
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if (fread((char *)vd, sizeof(double), 3, fp) != 3) |
443 |
> |
if (getbinary(vd, sizeof(double), 3, fp) != 3) |
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return(-1); |
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VCOPY(vec, vd); |
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break; |
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|
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|
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static void |
536 |
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oputr( /* print mirrored contribution */ |
537 |
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RAY *r |
538 |
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) |
539 |
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{ |
540 |
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RREAL cval[3]; |
541 |
+ |
|
542 |
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cval[0] = colval(r->mcol,RED); |
543 |
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cval[1] = colval(r->mcol,GRN); |
544 |
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cval[2] = colval(r->mcol,BLU); |
545 |
+ |
(*putreal)(cval, 3); |
546 |
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} |
547 |
+ |
|
548 |
+ |
|
549 |
+ |
|
550 |
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static void |
551 |
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oputR( /* print mirrored distance */ |
552 |
+ |
RAY *r |
553 |
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) |
554 |
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{ |
555 |
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(*putreal)(&r->rmt, 1); |
556 |
+ |
} |
557 |
+ |
|
558 |
+ |
|
559 |
+ |
static void |
560 |
+ |
oputx( /* print unmirrored contribution */ |
561 |
+ |
RAY *r |
562 |
+ |
) |
563 |
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{ |
564 |
+ |
RREAL cval[3]; |
565 |
+ |
|
566 |
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cval[0] = colval(r->rcol,RED) - colval(r->mcol,RED); |
567 |
+ |
cval[1] = colval(r->rcol,GRN) - colval(r->mcol,GRN); |
568 |
+ |
cval[2] = colval(r->rcol,BLU) - colval(r->mcol,BLU); |
569 |
+ |
(*putreal)(cval, 3); |
570 |
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} |
571 |
+ |
|
572 |
+ |
|
573 |
+ |
static void |
574 |
+ |
oputX( /* print unmirrored distance */ |
575 |
+ |
RAY *r |
576 |
+ |
) |
577 |
+ |
{ |
578 |
+ |
(*putreal)(&r->rxt, 1); |
579 |
+ |
} |
580 |
+ |
|
581 |
+ |
|
582 |
+ |
static void |
583 |
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oputv( /* print value */ |
584 |
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RAY *r |
585 |
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) |
591 |
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setcolr(cout, colval(r->rcol,RED), |
592 |
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colval(r->rcol,GRN), |
593 |
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colval(r->rcol,BLU)); |
594 |
< |
fwrite(cout, sizeof(cout), 1, stdout); |
594 |
> |
putbinary(cout, sizeof(cout), 1, stdout); |
595 |
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return; |
596 |
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} |
597 |
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cval[0] = colval(r->rcol,RED); |
619 |
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RAY *r |
620 |
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) |
621 |
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{ |
622 |
< |
(*putreal)(&r->rt, 1); |
622 |
> |
RREAL d = raydistance(r); |
623 |
> |
|
624 |
> |
(*putreal)(&d, 1); |
625 |
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} |
626 |
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627 |
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|
794 |
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error(INTERNAL, "code error in putd()"); |
795 |
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for (i = n; i--; ) |
796 |
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da[i] = v[i]; |
797 |
< |
fwrite(da, sizeof(double), n, stdout); |
797 |
> |
putbinary(da, sizeof(double), n, stdout); |
798 |
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#else |
799 |
< |
fwrite(v, sizeof(RREAL), n, stdout); |
799 |
> |
putbinary(v, sizeof(RREAL), n, stdout); |
800 |
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#endif |
801 |
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} |
802 |
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|
812 |
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error(INTERNAL, "code error in putf()"); |
813 |
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for (i = n; i--; ) |
814 |
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fa[i] = v[i]; |
815 |
< |
fwrite(fa, sizeof(float), n, stdout); |
815 |
> |
putbinary(fa, sizeof(float), n, stdout); |
816 |
|
#else |
817 |
< |
fwrite(v, sizeof(RREAL), n, stdout); |
817 |
> |
putbinary(v, sizeof(RREAL), n, stdout); |
818 |
|
#endif |
819 |
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} |