| 14 |
|
#include "color.h" |
| 15 |
|
#include "resolu.h" |
| 16 |
|
#include "lookup.h" |
| 17 |
+ |
#include "random.h" |
| 18 |
|
#include "calcomp.h" |
| 19 |
|
|
| 20 |
|
#ifndef MAXMODLIST |
| 546 |
|
raysleft = 0; |
| 547 |
|
if ((account = accumulate) > 0) |
| 548 |
|
raysleft *= accumulate; |
| 549 |
< |
waitflush = xres; |
| 549 |
> |
waitflush = (yres > 0) & (xres > 1) ? 0 : xres; |
| 550 |
|
if (!recover) |
| 551 |
|
return; |
| 552 |
|
/* recover previous values */ |
| 737 |
|
{ |
| 738 |
|
if ((xr > 0) & (yr > 0)) /* resolution string */ |
| 739 |
|
fprtresolu(xr, yr, fout); |
| 739 |
– |
if (xres > 0) /* global flush flag */ |
| 740 |
– |
fflush(fout); |
| 740 |
|
} |
| 741 |
|
|
| 742 |
|
/* Get output stream pointer (open and write header if new and noopen==0) */ |
| 757 |
|
if (header) |
| 758 |
|
printheader(stdout, NULL); |
| 759 |
|
printresolu(stdout, xres, yres); |
| 760 |
+ |
if (waitflush > 0) |
| 761 |
+ |
fflush(stdout); |
| 762 |
|
stdos.xr = xres; stdos.yr = yres; |
| 763 |
|
using_stdout = 1; |
| 764 |
|
} |
| 827 |
|
if (outfmt == 'a') |
| 828 |
|
putc('\n', sop->ofp); |
| 829 |
|
} |
| 830 |
< |
if (xres > 0) |
| 830 |
> |
if (waitflush > 0) |
| 831 |
|
fflush(sop->ofp); |
| 832 |
|
} |
| 833 |
|
sop->reclen += noopen; /* add to length if noopen */ |
| 957 |
|
default: |
| 958 |
|
error(INTERNAL, "botched output format"); |
| 959 |
|
} |
| 960 |
+ |
if (waitflush < 0 && frandom() < 0.001) |
| 961 |
+ |
fflush(fout); /* staggers writes */ |
| 962 |
|
} |
| 963 |
|
|
| 964 |
|
/* output ray tallies and clear for next accumulation */ |
| 996 |
|
if (using_stdout & (outfmt == 'a')) |
| 997 |
|
putc('\n', stdout); |
| 998 |
|
if (!waitflush) { |
| 999 |
< |
waitflush = xres; |
| 999 |
> |
waitflush = (yres > 0) & (xres > 1) ? 0 : xres; |
| 1000 |
|
if (using_stdout) |
| 1001 |
|
fflush(stdout); |
| 1002 |
|
} |