384 |
|
char *oldfile |
385 |
|
) |
386 |
|
{ |
387 |
+ |
const int srcdrawing = /* manually draw tiny light sources? */ |
388 |
+ |
(directvis && dblur <= FTINY && (mblur <= FTINY) | !lastview.type); |
389 |
|
COLOR *scanbar[MAXDIV+1]; /* scanline arrays of pixel values */ |
390 |
|
float *zbar[MAXDIV+1]; /* z values */ |
391 |
|
char *sampdens; /* previous sample density */ |
452 |
|
signal(SIGCONT, report); |
453 |
|
#endif |
454 |
|
ypos = vres-1 - i; /* initialize sampling */ |
455 |
< |
if (directvis) |
455 |
> |
if (srcdrawing) |
456 |
|
init_drawsources(psample); |
457 |
|
fillscanline(scanbar[0], zbar[0], sampdens, hres, ypos, hstep); |
458 |
|
/* compute scanlines */ |
473 |
|
hres, ypos, hstep); |
474 |
|
/* fill bar */ |
475 |
|
fillscanbar(scanbar, zbar, hres, ypos, ystep); |
476 |
< |
if (directvis) /* add bitty sources */ |
477 |
< |
drawsources((COLORV **)scanbar, zbar, 0, hres, ypos, ystep); |
476 |
> |
if (srcdrawing) /* add bitty sources */ |
477 |
> |
drawsources((COLORV **)scanbar, 3, zbar, 0, hres, ypos, ystep); |
478 |
|
/* write it out */ |
479 |
|
#ifdef SIGCONT |
480 |
|
signal(SIGCONT, SIG_IGN); /* don't interrupt writes */ |
668 |
|
int y |
669 |
|
) |
670 |
|
{ |
669 |
– |
static COLORMAT xyz2myrgbmat; |
671 |
|
RAY thisray; |
672 |
|
FVECT lorg, ldir; |
673 |
|
double hpos, vpos, lmax; |
701 |
|
rayorigin(&thisray, PRIMARY, NULL, NULL); |
702 |
|
|
703 |
|
rayvalue(&thisray); /* trace ray */ |
704 |
< |
|
705 |
< |
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); |
704 |
> |
/* -> color */ |
705 |
> |
scolor_out(col, out_prims, thisray.rcol); |
706 |
|
|
707 |
|
return(raydistance(&thisray)); /* return distance */ |
708 |
|
} |