14 |
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#include "calcomp.h" |
15 |
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#include "view.h" |
16 |
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|
17 |
< |
#define MAXINP 512 /* maximum number of input files */ |
17 |
> |
#define MAXINP 1024 /* maximum number of input files */ |
18 |
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#define WINSIZ 64 /* scanline window size */ |
19 |
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#define MIDSCN ((WINSIZ-1)/2+1) |
20 |
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|
234 |
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eputs("Usage: "); |
235 |
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eputs(argv[0]); |
236 |
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eputs( |
237 |
< |
" [-w][-h][-x xr][-y yr][-e expr][-f file] [ [-o][-s f][-c r g b] pic ..]\n"); |
237 |
> |
" [-w][-h][-x xr][-y yr][-e expr][-f file] [ [-o][-s f][-c r g b] hdr ..]\n"); |
238 |
|
quit(1); |
239 |
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return 1; /* pro forma return */ |
240 |
|
} |
398 |
|
advance(); |
399 |
|
varset(vypos, '=', (double)ypos); |
400 |
|
for (xpos = 0; xpos < xres; xpos++) { |
401 |
< |
xscan = (xpos+.5)*xmax/xres - .4999; |
401 |
> |
xscan = (xpos+.5)*xmax/xres; |
402 |
|
varset(vxpos, '=', (double)xpos); |
403 |
|
eclock++; |
404 |
|
if (brtdef != NULL) { |
437 |
|
register COLOR *st; |
438 |
|
register int i, j; |
439 |
|
|
440 |
< |
for (ytarget = (ypos+.5)*ymax/yres - .4999; yscan > ytarget; yscan--) |
440 |
> |
for (ytarget = (ypos+.5)*ymax/yres; yscan > ytarget; yscan--) |
441 |
|
for (i = 0; i < nfiles; i++) { |
442 |
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st = input[i].scan[WINSIZ-1]; |
443 |
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for (j = WINSIZ-1; j > 0; j--) /* rotate window */ |
458 |
|
|
459 |
|
static double |
460 |
|
l_expos( /* return picture exposure */ |
461 |
< |
register char *nam |
461 |
> |
char *nam |
462 |
|
) |
463 |
|
{ |
464 |
< |
register int fn, n; |
464 |
> |
int fn, n; |
465 |
> |
double d; |
466 |
|
|
467 |
< |
fn = argument(1) - .5; |
468 |
< |
if (fn < 0 || fn >= nfiles) |
469 |
< |
return(1.0); |
467 |
> |
d = argument(1); |
468 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
469 |
> |
errno = EDOM; |
470 |
> |
return(0.0); |
471 |
> |
} |
472 |
> |
if (d < 0.5) |
473 |
> |
return((double)nfiles); |
474 |
> |
fn = d - 0.5; |
475 |
|
if (nam == vbrtexp) |
476 |
|
return((*ourbright)(input[fn].expos)); |
477 |
|
n = 3; |
487 |
|
static double |
488 |
|
l_pixaspect(char *nm) /* return pixel aspect ratio */ |
489 |
|
{ |
490 |
< |
register int fn; |
490 |
> |
int fn; |
491 |
> |
double d; |
492 |
|
|
493 |
< |
fn = argument(1) - .5; |
494 |
< |
if (fn < 0 || fn >= nfiles) |
495 |
< |
return(1.0); |
493 |
> |
d = argument(1); |
494 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
495 |
> |
errno = EDOM; |
496 |
> |
return(0.0); |
497 |
> |
} |
498 |
> |
if (d < 0.5) |
499 |
> |
return((double)nfiles); |
500 |
> |
fn = d - 0.5; |
501 |
|
return(input[fn].pa); |
502 |
|
} |
503 |
|
|
511 |
|
register int n, xoff, yoff; |
512 |
|
double d; |
513 |
|
|
514 |
< |
fn = argument(1) - .5; |
515 |
< |
if (fn < 0 || fn >= nfiles) { |
514 |
> |
d = argument(1); |
515 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
516 |
|
errno = EDOM; |
517 |
|
return(0.0); |
518 |
|
} |
519 |
+ |
if (d < 0.5) |
520 |
+ |
return((double)nfiles); |
521 |
+ |
fn = d - 0.5; |
522 |
|
xoff = yoff = 0; |
523 |
|
n = nargum(); |
524 |
|
if (n >= 2) { |
570 |
|
static FVECT lorg[MAXINP], ldir[MAXINP]; |
571 |
|
static double ldist[MAXINP]; |
572 |
|
RREAL loc[2]; |
573 |
+ |
double d; |
574 |
|
int fn; |
575 |
|
register int i; |
576 |
|
|
577 |
< |
fn = argument(1) - .5; |
578 |
< |
if (fn < 0 || fn >= nfiles) { |
577 |
> |
d = argument(1); |
578 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
579 |
|
errno = EDOM; |
580 |
|
return(0.0); |
581 |
|
} |
582 |
+ |
if (d < 0.5) |
583 |
+ |
return((double)nfiles); |
584 |
+ |
fn = d - 0.5; |
585 |
|
if (ltick[fn] != eclock) { /* need to compute? */ |
586 |
|
lorg[fn][0] = lorg[fn][1] = lorg[fn][2] = 0.0; |
587 |
|
ldir[fn][0] = ldir[fn][1] = ldir[fn][2] = 0.0; |
618 |
|
register int i; |
619 |
|
|
620 |
|
d = argument(1); |
621 |
< |
if (d < .5 || d >= nfiles+.5) { |
621 |
> |
if (d <= -0.5 || d >= nfiles+0.5) { |
622 |
|
errno = EDOM; |
623 |
|
return(0.0); |
624 |
|
} |
625 |
< |
fn = d - .5; |
625 |
> |
if (d < 0.5) |
626 |
> |
return((double)nfiles); |
627 |
> |
fn = d - 0.5; |
628 |
|
if (ltick[fn] != eclock) { /* need to compute? */ |
629 |
|
psize[fn] = 0.0; |
630 |
|
if (input[fn].vw.type == 0) |