36 |
|
extern char *octname; |
37 |
|
|
38 |
|
|
39 |
< |
extern void |
39 |
> |
void |
40 |
|
getframe( /* get a new frame */ |
41 |
|
char *s |
42 |
|
) |
47 |
|
} |
48 |
|
|
49 |
|
|
50 |
< |
extern void |
50 |
> |
void |
51 |
|
getrepaint( /* get area and repaint */ |
52 |
|
char *s |
53 |
|
) |
56 |
|
|
57 |
|
if (getrect(s, &box) < 0) |
58 |
|
return; |
59 |
< |
paintrect(&ptrunk, 0, 0, hresolu, vresolu, &box); |
59 |
> |
paintrect(&ptrunk, &box); |
60 |
|
} |
61 |
|
|
62 |
|
|
63 |
< |
extern void |
63 |
> |
void |
64 |
|
getview( /* get/show view parameters */ |
65 |
|
char *s |
66 |
|
) |
153 |
|
} |
154 |
|
|
155 |
|
|
156 |
< |
extern void |
156 |
> |
void |
157 |
|
lastview( /* return to a previous view */ |
158 |
|
char *s |
159 |
|
) |
184 |
|
nv = ourview; |
185 |
|
ourview = oldview; |
186 |
|
oldview = nv; |
187 |
< |
newimage(); |
187 |
> |
newimage(NULL); |
188 |
|
} |
189 |
|
|
190 |
|
|
191 |
< |
extern void |
191 |
> |
void |
192 |
|
saveview( /* save view to rad file */ |
193 |
|
char *s |
194 |
|
) |
226 |
|
} |
227 |
|
|
228 |
|
|
229 |
< |
extern void |
229 |
> |
void |
230 |
|
loadview( /* load view from rad file */ |
231 |
|
char *s |
232 |
|
) |
269 |
|
} |
270 |
|
|
271 |
|
|
272 |
< |
extern void |
272 |
> |
void |
273 |
|
getaim( /* aim camera */ |
274 |
|
char *s |
275 |
|
) |
284 |
|
} |
285 |
|
|
286 |
|
|
287 |
< |
extern void |
287 |
> |
void |
288 |
|
getfocus( /* set focus distance */ |
289 |
|
char *s |
290 |
|
) |
291 |
|
{ |
292 |
< |
FVECT vc; |
292 |
> |
char buf[64]; |
293 |
|
double dist; |
294 |
|
|
295 |
|
if (sscanf(s, "%lf", &dist) < 1) { |
316 |
|
return; |
317 |
|
} |
318 |
|
ourview.vdist = dist; |
319 |
+ |
sprintf(buf, "Focus distance set to %f\n", dist); |
320 |
+ |
(*dev->comout)(buf); |
321 |
|
} |
322 |
|
|
323 |
|
|
324 |
< |
extern void |
324 |
> |
void |
325 |
|
getmove( /* move camera */ |
326 |
|
char *s |
327 |
|
) |
335 |
|
} |
336 |
|
|
337 |
|
|
338 |
< |
extern void |
338 |
> |
void |
339 |
|
getrotate( /* rotate camera */ |
340 |
|
char *s |
341 |
|
) |
360 |
|
} |
361 |
|
|
362 |
|
|
363 |
< |
extern void |
363 |
> |
void |
364 |
|
getpivot( /* pivot viewpoint */ |
365 |
< |
register char *s |
365 |
> |
char *s |
366 |
|
) |
367 |
|
{ |
368 |
|
FVECT vc; |
379 |
|
} |
380 |
|
|
381 |
|
|
382 |
< |
extern void |
382 |
> |
void |
383 |
|
getexposure( /* get new exposure */ |
384 |
|
char *s |
385 |
|
) |
386 |
|
{ |
387 |
|
char buf[128]; |
388 |
< |
register char *cp; |
387 |
< |
RECT r; |
388 |
> |
char *cp; |
389 |
|
int x, y; |
390 |
< |
register PNODE *p = &ptrunk; |
390 |
> |
PNODE *p = &ptrunk; |
391 |
|
int adapt = 0; |
392 |
|
double e = 1.0; |
393 |
|
|
404 |
|
(*dev->comout)("Pick point for exposure\n"); |
405 |
|
if ((*dev->getcur)(&x, &y) == ABORT) |
406 |
|
return; |
407 |
< |
r.l = r.d = 0; |
407 |
< |
r.r = hresolu; r.u = vresolu; |
408 |
< |
p = findrect(x, y, &ptrunk, &r, -1); |
407 |
> |
p = findrect(x, y, &ptrunk, -1); |
408 |
|
} else { |
409 |
|
if (*cp == '=') { /* absolute setting */ |
410 |
|
p = NULL; |
445 |
|
|
446 |
|
typedef union {int i; double d; COLOR C;} *MyUptr; |
447 |
|
|
448 |
< |
extern int |
448 |
> |
int |
449 |
|
getparam( /* get variable from user */ |
450 |
|
char *str, |
451 |
|
char *dsc, |
453 |
|
void *p |
454 |
|
) |
455 |
|
{ |
456 |
< |
register MyUptr ptr = (MyUptr)p; |
456 |
> |
MyUptr ptr = (MyUptr)p; |
457 |
|
int i0; |
458 |
|
double d0, d1, d2; |
459 |
|
char buf[48]; |
469 |
|
return(0); |
470 |
|
} |
471 |
|
ptr->i = i0; |
472 |
< |
return(1); |
472 |
> |
break; |
473 |
|
case 'r': /* real */ |
474 |
|
if (sscanf(str, "%lf", &d0) != 1) { |
475 |
|
(*dev->comout)(dsc); |
480 |
|
return(0); |
481 |
|
} |
482 |
|
ptr->d = d0; |
483 |
< |
return(1); |
483 |
> |
break; |
484 |
|
case 'b': /* boolean */ |
485 |
|
if (sscanf(str, "%1s", buf) != 1) { |
486 |
|
(*dev->comout)(dsc); |
492 |
|
return(0); |
493 |
|
} |
494 |
|
ptr->i = strchr("yY+1tT", buf[0]) != NULL; |
495 |
< |
return(1); |
495 |
> |
break; |
496 |
|
case 'C': /* color */ |
497 |
|
if (sscanf(str, "%lf %lf %lf", &d0, &d1, &d2) != 3) { |
498 |
|
(*dev->comout)(dsc); |
506 |
|
return(0); |
507 |
|
} |
508 |
|
setcolor(ptr->C, d0, d1, d2); |
509 |
< |
return(1); |
509 |
> |
break; |
510 |
> |
default: |
511 |
> |
return(0); /* shouldn't happen */ |
512 |
|
} |
513 |
< |
return 0; /* nothing matched */ |
513 |
> |
newparam++; |
514 |
> |
return(1); |
515 |
|
} |
516 |
|
|
517 |
|
|
518 |
< |
extern void |
518 |
> |
void |
519 |
|
setparam( /* get/set program parameter */ |
520 |
< |
register char *s |
520 |
> |
char *s |
521 |
|
) |
522 |
|
{ |
523 |
|
char buf[128]; |
524 |
|
|
525 |
|
if (s[0] == '\0') { |
526 |
|
(*dev->comout)( |
527 |
< |
"aa ab ad ar as av aw b dc dv dj ds dt i lr lw me ma mg ms ps pt R sj st bv: "); |
527 |
> |
"aa ab ad ar as av aw b bv dc dv dj ds dt i lr lw me ma mg ms ps pt sj st u: "); |
528 |
|
(*dev->comin)(buf, NULL); |
529 |
|
s = buf; |
530 |
|
} |
531 |
|
switch (s[0]) { |
532 |
< |
case 'R': /* random sampling */ |
533 |
< |
getparam(s+1, "random sampling", 'b', |
532 |
> |
case 'u': /* uncorrelated sampling */ |
533 |
> |
getparam(s+1, "uncorrelated sampling", 'b', |
534 |
|
(void *)&rand_samp); |
535 |
|
break; |
536 |
|
case 'l': /* limit */ |
694 |
|
} |
695 |
|
|
696 |
|
|
697 |
< |
extern void |
698 |
< |
traceray(s) /* trace a single ray */ |
699 |
< |
char *s; |
697 |
> |
void |
698 |
> |
traceray( /* trace a single ray */ |
699 |
> |
char *s |
700 |
> |
) |
701 |
|
{ |
702 |
|
char buf[128]; |
703 |
|
int x, y; |
734 |
|
(*dev->comout)("ray hit nothing"); |
735 |
|
else { |
736 |
|
OBJREC *mat = NULL; |
737 |
< |
OBJREC *mod = NULL;; |
737 |
> |
OBJREC *mod = NULL; |
738 |
|
char matspec[256]; |
739 |
|
matspec[0] = '\0'; |
740 |
|
if (thisray.ro->omod != OVOID) { |
778 |
|
} |
779 |
|
|
780 |
|
|
781 |
< |
extern void |
782 |
< |
writepict(s) /* write the picture to a file */ |
783 |
< |
char *s; |
781 |
> |
void |
782 |
> |
writepict( /* write the picture to a file */ |
783 |
> |
char *s |
784 |
> |
) |
785 |
|
{ |
786 |
|
static char buf[128]; |
787 |
|
char *fname; |