119 |
|
|
120 |
|
int hres, vres; /* resolution for this frame */ |
121 |
|
|
122 |
+ |
extern void sskip_ray(RAY *r, double h, double v); |
123 |
+ |
|
124 |
|
static VIEW lastview; /* the previous view input */ |
125 |
|
|
126 |
|
static void report(int); |
289 |
|
do { |
290 |
|
if (seq && nextview(stdin) == EOF) |
291 |
|
break; |
292 |
+ |
lastview.type *= seq > 1; |
293 |
|
pctdone = 0.0; |
294 |
|
if (pout != NULL) { |
295 |
|
int myfd; |
387 |
|
char *oldfile |
388 |
|
) |
389 |
|
{ |
390 |
+ |
const int srcdrawing = /* manually draw tiny light sources? */ |
391 |
+ |
(directvis && dblur <= FTINY && (mblur <= FTINY) | !lastview.type); |
392 |
|
COLOR *scanbar[MAXDIV+1]; /* scanline arrays of pixel values */ |
393 |
|
float *zbar[MAXDIV+1]; /* z values */ |
394 |
|
char *sampdens; /* previous sample density */ |
455 |
|
signal(SIGCONT, report); |
456 |
|
#endif |
457 |
|
ypos = vres-1 - i; /* initialize sampling */ |
458 |
< |
if (directvis) |
458 |
> |
if (srcdrawing) |
459 |
|
init_drawsources(psample); |
460 |
|
fillscanline(scanbar[0], zbar[0], sampdens, hres, ypos, hstep); |
461 |
|
/* compute scanlines */ |
476 |
|
hres, ypos, hstep); |
477 |
|
/* fill bar */ |
478 |
|
fillscanbar(scanbar, zbar, hres, ypos, ystep); |
479 |
< |
if (directvis) /* add bitty sources */ |
480 |
< |
drawsources(scanbar, zbar, 0, hres, ypos, ystep); |
479 |
> |
if (srcdrawing) /* add bitty sources */ |
480 |
> |
drawsources((COLORV **)scanbar, out_prims, zbar, 0, hres, ypos, ystep); |
481 |
|
/* write it out */ |
482 |
|
#ifdef SIGCONT |
483 |
|
signal(SIGCONT, SIG_IGN); /* don't interrupt writes */ |
671 |
|
int y |
672 |
|
) |
673 |
|
{ |
669 |
– |
static COLORMAT xyz2myrgbmat; |
674 |
|
RAY thisray; |
675 |
|
FVECT lorg, ldir; |
676 |
|
double hpos, vpos, lmax; |
704 |
|
rayorigin(&thisray, PRIMARY, NULL, NULL); |
705 |
|
|
706 |
|
rayvalue(&thisray); /* trace ray */ |
707 |
< |
|
708 |
< |
if (out_prims == stdprims) { /* return color */ |
705 |
< |
scolor_rgb(col, thisray.rcol); |
706 |
< |
} else if (out_prims == xyzprims) { |
707 |
< |
scolor_cie(col, thisray.rcol); |
708 |
< |
scalecolor(col, WHTEFFICACY); |
709 |
< |
} else if (NCSAMP > 3) { |
710 |
< |
COLOR xyz; |
711 |
< |
if (xyz2myrgbmat[0][0] == 0) |
712 |
< |
compxyz2rgbWBmat(xyz2myrgbmat, out_prims); |
713 |
< |
scolor_cie(xyz, thisray.rcol); |
714 |
< |
colortrans(col, xyz2myrgbmat, xyz); |
715 |
< |
clipgamut(col, xyz[CIEY], CGAMUT_LOWER, cblack, cwhite); |
716 |
< |
} else |
717 |
< |
copycolor(col, thisray.rcol); |
707 |
> |
/* -> color */ |
708 |
> |
scolor_out(col, out_prims, thisray.rcol); |
709 |
|
|
710 |
|
return(raydistance(&thisray)); /* return distance */ |
711 |
|
} |