1 |
– |
/* Copyright (c) 1993 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 |
|
* rv2.c - command routines used in tracing a view. |
6 |
|
* |
7 |
< |
* 3/24/87 |
7 |
> |
* External symbols declared in rpaint.h |
8 |
|
*/ |
9 |
|
|
10 |
+ |
/* ==================================================================== |
11 |
+ |
* The Radiance Software License, Version 1.0 |
12 |
+ |
* |
13 |
+ |
* Copyright (c) 1990 - 2002 The Regents of the University of California, |
14 |
+ |
* through Lawrence Berkeley National Laboratory. All rights reserved. |
15 |
+ |
* |
16 |
+ |
* Redistribution and use in source and binary forms, with or without |
17 |
+ |
* modification, are permitted provided that the following conditions |
18 |
+ |
* are met: |
19 |
+ |
* |
20 |
+ |
* 1. Redistributions of source code must retain the above copyright |
21 |
+ |
* notice, this list of conditions and the following disclaimer. |
22 |
+ |
* |
23 |
+ |
* 2. Redistributions in binary form must reproduce the above copyright |
24 |
+ |
* notice, this list of conditions and the following disclaimer in |
25 |
+ |
* the documentation and/or other materials provided with the |
26 |
+ |
* distribution. |
27 |
+ |
* |
28 |
+ |
* 3. The end-user documentation included with the redistribution, |
29 |
+ |
* if any, must include the following acknowledgment: |
30 |
+ |
* "This product includes Radiance software |
31 |
+ |
* (http://radsite.lbl.gov/) |
32 |
+ |
* developed by the Lawrence Berkeley National Laboratory |
33 |
+ |
* (http://www.lbl.gov/)." |
34 |
+ |
* Alternately, this acknowledgment may appear in the software itself, |
35 |
+ |
* if and wherever such third-party acknowledgments normally appear. |
36 |
+ |
* |
37 |
+ |
* 4. The names "Radiance," "Lawrence Berkeley National Laboratory" |
38 |
+ |
* and "The Regents of the University of California" must |
39 |
+ |
* not be used to endorse or promote products derived from this |
40 |
+ |
* software without prior written permission. For written |
41 |
+ |
* permission, please contact [email protected]. |
42 |
+ |
* |
43 |
+ |
* 5. Products derived from this software may not be called "Radiance", |
44 |
+ |
* nor may "Radiance" appear in their name, without prior written |
45 |
+ |
* permission of Lawrence Berkeley National Laboratory. |
46 |
+ |
* |
47 |
+ |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
48 |
+ |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
49 |
+ |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
50 |
+ |
* DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR |
51 |
+ |
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
52 |
+ |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
53 |
+ |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
54 |
+ |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
55 |
+ |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
56 |
+ |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
57 |
+ |
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
58 |
+ |
* SUCH DAMAGE. |
59 |
+ |
* ==================================================================== |
60 |
+ |
* |
61 |
+ |
* This software consists of voluntary contributions made by many |
62 |
+ |
* individuals on behalf of Lawrence Berkeley National Laboratory. For more |
63 |
+ |
* information on Lawrence Berkeley National Laboratory, please see |
64 |
+ |
* <http://www.lbl.gov/>. |
65 |
+ |
*/ |
66 |
+ |
|
67 |
|
#include "ray.h" |
68 |
|
|
15 |
– |
#include "octree.h" |
16 |
– |
|
69 |
|
#include "otypes.h" |
70 |
|
|
71 |
|
#include "rpaint.h" |
72 |
|
|
21 |
– |
#include "resolu.h" |
22 |
– |
|
73 |
|
#include <ctype.h> |
74 |
|
|
75 |
+ |
extern int psample; /* pixel sample size */ |
76 |
+ |
extern double maxdiff; /* max. sample difference */ |
77 |
+ |
|
78 |
|
#define CTRL(c) ((c)-'@') |
79 |
|
|
80 |
|
#ifdef SMLFLT |
83 |
|
#define sscanvec(s,v) (sscanf(s,"%lf %lf %lf",v,v+1,v+2)==3) |
84 |
|
#endif |
85 |
|
|
33 |
– |
extern char *atos(); |
34 |
– |
|
35 |
– |
extern FILE *popen(); |
36 |
– |
|
86 |
|
extern char rifname[128]; /* rad input file name */ |
87 |
|
|
39 |
– |
extern char VersionID[]; |
88 |
|
extern char *progname; |
89 |
|
extern char *octname; |
90 |
|
|
91 |
|
|
92 |
+ |
void |
93 |
|
getframe(s) /* get a new frame */ |
94 |
|
char *s; |
95 |
|
{ |
99 |
|
} |
100 |
|
|
101 |
|
|
102 |
+ |
void |
103 |
|
getrepaint(s) /* get area and repaint */ |
104 |
|
char *s; |
105 |
|
{ |
111 |
|
} |
112 |
|
|
113 |
|
|
114 |
+ |
void |
115 |
|
getview(s) /* get/show view parameters */ |
116 |
|
char *s; |
117 |
|
{ |
191 |
|
else { |
192 |
|
nv.horiz = ourview.horiz; nv.vert = ourview.vert; |
193 |
|
} |
194 |
+ |
sprintf(buf, "fore and aft clipping plane (%.6g %.6g): ", |
195 |
+ |
ourview.vfore, ourview.vaft); |
196 |
+ |
(*dev->comout)(buf); |
197 |
+ |
(*dev->comin)(buf, NULL); |
198 |
+ |
if (buf[0] == CTRL('C')) return; |
199 |
+ |
if (sscanf(buf, "%lf %lf", &nv.vfore, &nv.vaft) == 2) |
200 |
+ |
change++; |
201 |
+ |
else { |
202 |
+ |
nv.vfore = ourview.vfore; nv.vaft = ourview.vaft; |
203 |
+ |
} |
204 |
|
sprintf(buf, "view shift and lift (%.6g %.6g): ", |
205 |
|
ourview.hoff, ourview.voff); |
206 |
|
(*dev->comout)(buf); |
216 |
|
} |
217 |
|
|
218 |
|
|
219 |
+ |
void |
220 |
|
lastview(s) /* return to a previous view */ |
221 |
|
char *s; |
222 |
|
{ |
250 |
|
} |
251 |
|
|
252 |
|
|
253 |
+ |
void |
254 |
|
saveview(s) /* save view to rad file */ |
255 |
|
char *s; |
256 |
|
{ |
287 |
|
} |
288 |
|
|
289 |
|
|
290 |
+ |
void |
291 |
|
loadview(s) /* load view from rad file */ |
292 |
|
char *s; |
293 |
|
{ |
329 |
|
} |
330 |
|
|
331 |
|
|
332 |
+ |
void |
333 |
|
getaim(s) /* aim camera */ |
334 |
|
char *s; |
335 |
|
{ |
341 |
|
nv.type = ourview.type; |
342 |
|
VCOPY(nv.vp, ourview.vp); |
343 |
|
VCOPY(nv.vup, ourview.vup); |
279 |
– |
nv.hoff = ourview.hoff; nv.voff = ourview.voff; |
344 |
|
nv.horiz = ourview.horiz; nv.vert = ourview.vert; |
345 |
+ |
nv.vfore = ourview.vfore; nv.vaft = ourview.vaft; |
346 |
+ |
nv.hoff = ourview.hoff; nv.voff = ourview.voff; |
347 |
|
zoomview(&nv, zfact); |
348 |
|
newview(&nv); |
349 |
|
} |
350 |
|
|
351 |
|
|
352 |
+ |
void |
353 |
|
getmove(s) /* move camera */ |
354 |
|
char *s; |
355 |
|
{ |
362 |
|
} |
363 |
|
|
364 |
|
|
365 |
+ |
void |
366 |
|
getrotate(s) /* rotate camera */ |
367 |
|
char *s; |
368 |
|
{ |
379 |
|
VCOPY(nv.vp, ourview.vp); |
380 |
|
VCOPY(nv.vup, ourview.vup); |
381 |
|
nv.hoff = ourview.hoff; nv.voff = ourview.voff; |
382 |
+ |
nv.vfore = ourview.vfore; nv.vaft = ourview.vaft; |
383 |
|
spinvector(nv.vdir, ourview.vdir, ourview.vup, angle*(PI/180.)); |
384 |
|
if (elev != 0.0) { |
385 |
|
fcross(v1, nv.vdir, ourview.vup); |
392 |
|
} |
393 |
|
|
394 |
|
|
395 |
+ |
void |
396 |
|
getpivot(s) /* pivot viewpoint */ |
397 |
|
register char *s; |
398 |
|
{ |
404 |
|
error(COMMAND, "missing angle"); |
405 |
|
return; |
406 |
|
} |
407 |
< |
if (getinterest(sskip(sskip(s)), 0, vc, &mag) < 0) |
407 |
> |
if (getinterest(sskip2(s,2), 0, vc, &mag) < 0) |
408 |
|
return; |
409 |
|
moveview(angle, elev, mag, vc); |
410 |
|
} |
411 |
|
|
412 |
|
|
413 |
+ |
void |
414 |
|
getexposure(s) /* get new exposure */ |
415 |
|
char *s; |
416 |
|
{ |
421 |
|
register PNODE *p = &ptrunk; |
422 |
|
int adapt = 0; |
423 |
|
double e = 1.0; |
424 |
< |
start: |
424 |
> |
|
425 |
|
for (cp = s; isspace(*cp); cp++) |
426 |
|
; |
427 |
|
if (*cp == '@') { |
428 |
|
adapt++; |
429 |
< |
goto start; |
429 |
> |
while (isspace(*++cp)) |
430 |
> |
; |
431 |
|
} |
432 |
|
if (*cp == '\0') { /* normalize to point */ |
433 |
|
if (dev->getcur == NULL) |
476 |
|
redraw(); |
477 |
|
} |
478 |
|
|
479 |
+ |
typedef union {int i; double d; COLOR C;} *MyUptr; |
480 |
|
|
481 |
< |
getparam(str, dsc, typ, ptr) /* get variable from user */ |
481 |
> |
int |
482 |
> |
getparam(str, dsc, typ, p) /* get variable from user */ |
483 |
|
char *str, *dsc; |
484 |
|
int typ; |
485 |
< |
register union {int i; double d; COLOR C;} *ptr; |
485 |
> |
void *p; |
486 |
|
{ |
487 |
< |
extern char *index(); |
487 |
> |
register MyUptr ptr = (MyUptr)p; |
488 |
|
int i0; |
489 |
|
double d0, d1, d2; |
490 |
|
char buf[48]; |
542 |
|
} |
543 |
|
|
544 |
|
|
545 |
+ |
void |
546 |
|
setparam(s) /* get/set program parameter */ |
547 |
|
register char *s; |
548 |
|
{ |
474 |
– |
extern int psample; |
475 |
– |
extern double maxdiff; |
476 |
– |
extern double minweight; |
477 |
– |
extern int maxdepth; |
478 |
– |
extern double dstrsrc; |
479 |
– |
extern double shadthresh; |
480 |
– |
extern double shadcert; |
481 |
– |
extern COLOR ambval; |
482 |
– |
extern double ambacc; |
483 |
– |
extern int ambres; |
484 |
– |
extern int ambdiv; |
485 |
– |
extern int ambssamp; |
486 |
– |
extern int ambounce; |
487 |
– |
extern int directvis; |
488 |
– |
extern double srcsizerat; |
489 |
– |
extern int do_irrad; |
490 |
– |
extern double specjitter; |
491 |
– |
extern double specthresh; |
549 |
|
char buf[128]; |
550 |
|
|
551 |
|
if (s[0] == '\0') { |
552 |
|
(*dev->comout)( |
553 |
< |
"aa ab ad ar as av b dc di dj ds dt i lr lw ps pt sj st: "); |
553 |
> |
"aa ab ad ar as av aw b dc dv dj ds dt i lr lw me ma mg ms ps pt sj st bv: "); |
554 |
|
(*dev->comin)(buf, NULL); |
555 |
|
s = buf; |
556 |
|
} |
558 |
|
case 'l': /* limit */ |
559 |
|
switch (s[1]) { |
560 |
|
case 'w': /* weight */ |
561 |
< |
getparam(s+2, "limit weight", 'r', &minweight); |
561 |
> |
getparam(s+2, "limit weight", 'r', |
562 |
> |
(void *)&minweight); |
563 |
|
break; |
564 |
|
case 'r': /* reflection */ |
565 |
< |
getparam(s+2, "limit reflection", 'i', &maxdepth); |
565 |
> |
getparam(s+2, "limit reflection", 'i', |
566 |
> |
(void *)&maxdepth); |
567 |
|
break; |
568 |
|
default: |
569 |
|
goto badparam; |
572 |
|
case 'd': /* direct */ |
573 |
|
switch (s[1]) { |
574 |
|
case 'j': /* jitter */ |
575 |
< |
getparam(s+2, "direct jitter", 'r', &dstrsrc); |
575 |
> |
getparam(s+2, "direct jitter", 'r', |
576 |
> |
(void *)&dstrsrc); |
577 |
|
break; |
578 |
|
case 'c': /* certainty */ |
579 |
< |
getparam(s+2, "direct certainty", 'r', &shadcert); |
579 |
> |
getparam(s+2, "direct certainty", 'r', |
580 |
> |
(void *)&shadcert); |
581 |
|
break; |
582 |
|
case 't': /* threshold */ |
583 |
< |
getparam(s+2, "direct threshold", 'r', &shadthresh); |
583 |
> |
getparam(s+2, "direct threshold", 'r', |
584 |
> |
(void *)&shadthresh); |
585 |
|
break; |
586 |
|
case 'v': /* visibility */ |
587 |
< |
getparam(s+2, "direct visibility", |
588 |
< |
'b', &directvis); |
587 |
> |
getparam(s+2, "direct visibility", 'b', |
588 |
> |
(void *)&directvis); |
589 |
|
break; |
590 |
|
case 's': /* sampling */ |
591 |
< |
getparam(s+2, "direct sampling", 'r', &srcsizerat); |
591 |
> |
getparam(s+2, "direct sampling", 'r', |
592 |
> |
(void *)&srcsizerat); |
593 |
|
break; |
594 |
|
default: |
595 |
|
goto badparam; |
596 |
|
} |
597 |
|
break; |
598 |
< |
case 'b': /* black and white */ |
599 |
< |
getparam(s+1, "black and white", 'b', &greyscale); |
598 |
> |
case 'b': /* back faces or black and white */ |
599 |
> |
switch (s[1]) { |
600 |
> |
case 'v': /* back face visibility */ |
601 |
> |
getparam(s+2, "back face visibility", 'b', |
602 |
> |
(void *)&backvis); |
603 |
> |
break; |
604 |
> |
case '\0': /* black and white */ |
605 |
> |
case ' ': |
606 |
> |
case 'y': case 'Y': case 't': case 'T': case '1': case '+': |
607 |
> |
case 'n': case 'N': case 'f': case 'F': case '0': case '-': |
608 |
> |
getparam(s+1, "black and white", 'b', |
609 |
> |
(void *)&greyscale); |
610 |
> |
break; |
611 |
> |
default: |
612 |
> |
goto badparam; |
613 |
> |
} |
614 |
|
break; |
615 |
|
case 'i': /* irradiance */ |
616 |
< |
getparam(s+1, "irradiance", 'b', &do_irrad); |
616 |
> |
getparam(s+1, "irradiance", 'b', |
617 |
> |
(void *)&do_irrad); |
618 |
|
break; |
619 |
|
case 'a': /* ambient */ |
620 |
|
switch (s[1]) { |
621 |
|
case 'v': /* value */ |
622 |
< |
getparam(s+2, "ambient value", 'C', (COLOR *)ambval); |
622 |
> |
getparam(s+2, "ambient value", 'C', |
623 |
> |
(void *)ambval); |
624 |
|
break; |
625 |
+ |
case 'w': /* weight */ |
626 |
+ |
getparam(s+2, "ambient value weight", 'i', |
627 |
+ |
(void *)&ambvwt); |
628 |
+ |
break; |
629 |
|
case 'a': /* accuracy */ |
630 |
< |
if (getparam(s+2, "ambient accuracy", 'r', &ambacc)) |
630 |
> |
if (getparam(s+2, "ambient accuracy", 'r', |
631 |
> |
(void *)&ambacc)) |
632 |
|
setambacc(ambacc); |
633 |
|
break; |
634 |
|
case 'd': /* divisions */ |
635 |
< |
getparam(s+2, "ambient divisions", 'i', &ambdiv); |
635 |
> |
getparam(s+2, "ambient divisions", 'i', |
636 |
> |
(void *)&ambdiv); |
637 |
|
break; |
638 |
|
case 's': /* samples */ |
639 |
< |
getparam(s+2, "ambient super-samples", 'i', &ambssamp); |
639 |
> |
getparam(s+2, "ambient super-samples", 'i', |
640 |
> |
(void *)&ambssamp); |
641 |
|
break; |
642 |
|
case 'b': /* bounces */ |
643 |
< |
getparam(s+2, "ambient bounces", 'i', &ambounce); |
643 |
> |
getparam(s+2, "ambient bounces", 'i', |
644 |
> |
(void *)&ambounce); |
645 |
|
break; |
646 |
|
case 'r': |
647 |
< |
if (getparam(s+2, "ambient resolution", 'i', &ambres)) |
647 |
> |
if (getparam(s+2, "ambient resolution", 'i', |
648 |
> |
(void *)&ambres)) |
649 |
|
setambres(ambres); |
650 |
|
break; |
651 |
|
default: |
652 |
|
goto badparam; |
653 |
|
} |
654 |
|
break; |
655 |
+ |
case 'm': /* medium */ |
656 |
+ |
switch (s[1]) { |
657 |
+ |
case 'e': /* extinction coefficient */ |
658 |
+ |
getparam(s+2, "extinction coefficient", 'C', |
659 |
+ |
(void *)cextinction); |
660 |
+ |
break; |
661 |
+ |
case 'a': /* scattering albedo */ |
662 |
+ |
getparam(s+2, "scattering albedo", 'C', |
663 |
+ |
(void *)salbedo); |
664 |
+ |
break; |
665 |
+ |
case 'g': /* scattering eccentricity */ |
666 |
+ |
getparam(s+2, "scattering eccentricity", 'r', |
667 |
+ |
(void *)&seccg); |
668 |
+ |
break; |
669 |
+ |
case 's': /* sampling distance */ |
670 |
+ |
getparam(s+2, "mist sampling distance", 'r', |
671 |
+ |
(void *)&ssampdist); |
672 |
+ |
break; |
673 |
+ |
default: |
674 |
+ |
goto badparam; |
675 |
+ |
} |
676 |
+ |
break; |
677 |
|
case 'p': /* pixel */ |
678 |
|
switch (s[1]) { |
679 |
|
case 's': /* sample */ |
680 |
< |
if (getparam(s+2, "pixel sample", 'i', &psample)) |
680 |
> |
if (getparam(s+2, "pixel sample", 'i', |
681 |
> |
(void *)&psample)) |
682 |
|
pdepth = 0; |
683 |
|
break; |
684 |
|
case 't': /* threshold */ |
685 |
< |
if (getparam(s+2, "pixel threshold", 'r', &maxdiff)) |
685 |
> |
if (getparam(s+2, "pixel threshold", 'r', |
686 |
> |
(void *)&maxdiff)) |
687 |
|
pdepth = 0; |
688 |
|
break; |
689 |
|
default: |
693 |
|
case 's': /* specular */ |
694 |
|
switch (s[1]) { |
695 |
|
case 'j': /* jitter */ |
696 |
< |
getparam(s+2, "specular jitter", 'r', &specjitter); |
696 |
> |
getparam(s+2, "specular jitter", 'r', |
697 |
> |
(void *)&specjitter); |
698 |
|
break; |
699 |
|
case 't': /* threshold */ |
700 |
< |
getparam(s+2, "specular threshold", 'r', &specthresh); |
700 |
> |
getparam(s+2, "specular threshold", 'r', |
701 |
> |
(void *)&specthresh); |
702 |
|
break; |
703 |
|
default: |
704 |
|
goto badparam; |
716 |
|
} |
717 |
|
|
718 |
|
|
719 |
+ |
void |
720 |
|
traceray(s) /* trace a single ray */ |
721 |
|
char *s; |
722 |
|
{ |
723 |
|
char buf[128]; |
724 |
|
int x, y; |
725 |
+ |
OBJREC *ino; |
726 |
|
RAY thisray; |
727 |
|
|
728 |
+ |
thisray.rmax = 0.0; |
729 |
+ |
|
730 |
|
if (!sscanvec(s, thisray.rorg) || |
731 |
< |
!sscanvec(sskip(sskip(sskip(s))), thisray.rdir)) { |
731 |
> |
!sscanvec(sskip2(s,3), thisray.rdir)) { |
732 |
|
|
733 |
|
if (dev->getcur == NULL) |
734 |
|
return; |
736 |
|
if ((*dev->getcur)(&x, &y) == ABORT) |
737 |
|
return; |
738 |
|
|
739 |
< |
if (viewray(thisray.rorg, thisray.rdir, &ourview, |
740 |
< |
(x+.5)/hresolu, (y+.5)/vresolu) < 0) { |
739 |
> |
if ((thisray.rmax = viewray(thisray.rorg, thisray.rdir, |
740 |
> |
&ourview, (x+.5)/hresolu, (y+.5)/vresolu)) < -FTINY) { |
741 |
|
error(COMMAND, "not on image"); |
742 |
|
return; |
743 |
|
} |
760 |
|
objptr(thisray.ro->omod)->oname, |
761 |
|
ofun[thisray.ro->otype].funame, |
762 |
|
thisray.ro->oname); |
763 |
+ |
if ((ino = objptr(thisray.robj)) != thisray.ro) |
764 |
+ |
sprintf(buf+strlen(buf), " in %s \"%s\"", |
765 |
+ |
ofun[ino->otype].funame, ino->oname); |
766 |
|
(*dev->comout)(buf); |
767 |
|
(*dev->comin)(buf, NULL); |
768 |
|
if (thisray.rot >= FHUGE) |
769 |
|
(*dev->comout)("at infinity"); |
770 |
|
else { |
771 |
< |
sprintf(buf, "at (%.6g %.6g %.6g)", thisray.rop[0], |
772 |
< |
thisray.rop[1], thisray.rop[2]); |
771 |
> |
sprintf(buf, "at (%.6g %.6g %.6g) (%.6g)", |
772 |
> |
thisray.rop[0], thisray.rop[1], |
773 |
> |
thisray.rop[2], thisray.rt); |
774 |
|
(*dev->comout)(buf); |
775 |
|
} |
776 |
|
(*dev->comin)(buf, NULL); |
777 |
< |
sprintf(buf, "value (%.5g %.5g %.5g) (%.1fL)", |
777 |
> |
sprintf(buf, "value (%.5g %.5g %.5g) (%.3gL)", |
778 |
|
colval(thisray.rcol,RED), |
779 |
|
colval(thisray.rcol,GRN), |
780 |
|
colval(thisray.rcol,BLU), |
785 |
|
} |
786 |
|
|
787 |
|
|
788 |
+ |
void |
789 |
|
writepict(s) /* write the picture to a file */ |
790 |
|
char *s; |
791 |
|
{ |
824 |
|
else |
825 |
|
putc('\n', fp); |
826 |
|
fprintf(fp, "SOFTWARE= %s\n", VersionID); |
827 |
+ |
fputnow(fp); |
828 |
|
if (exposure != 1.0) |
829 |
|
fputexpos(exposure, fp); |
830 |
|
if (dev->pixaspect != 1.0) |
845 |
|
if (fwritecolrs(scanline, hresolu, fp) < 0) |
846 |
|
break; |
847 |
|
} |
848 |
< |
free((char *)scanline); |
848 |
> |
free((void *)scanline); |
849 |
|
if (fclose(fp) < 0) |
850 |
|
error(COMMAND, "write error"); |
851 |
|
} |