| 9 |
|
|
| 10 |
|
#include "copyright.h" |
| 11 |
|
|
| 12 |
+ |
#include "platform.h" |
| 13 |
|
#include "ray.h" |
| 13 |
– |
|
| 14 |
|
#include "otypes.h" |
| 15 |
– |
|
| 15 |
|
#include "ambient.h" |
| 17 |
– |
|
| 16 |
|
#include "random.h" |
| 17 |
|
|
| 18 |
|
#ifndef OCTSCALE |
| 33 |
|
static int nunflshed = 0; /* number of unflushed ambient values */ |
| 34 |
|
|
| 35 |
|
#ifndef SORT_THRESH |
| 36 |
< |
#ifdef BIGMEM |
| 39 |
< |
#define SORT_THRESH ((9L<<20)/sizeof(AMBVAL)) |
| 40 |
< |
#else |
| 36 |
> |
#ifdef SMLMEM |
| 37 |
|
#define SORT_THRESH ((3L<<20)/sizeof(AMBVAL)) |
| 38 |
+ |
#else |
| 39 |
+ |
#define SORT_THRESH ((9L<<20)/sizeof(AMBVAL)) |
| 40 |
|
#endif |
| 41 |
|
#endif |
| 42 |
|
#ifndef SORT_INTVL |
| 163 |
|
(flen - pos)/AMBVALSIZ); |
| 164 |
|
error(WARNING, errmsg); |
| 165 |
|
fseek(ambfp, pos, 0); |
| 166 |
+ |
#ifndef _WIN32 /* XXX we need a replacement for that one */ |
| 167 |
|
ftruncate(fileno(ambfp), (off_t)pos); |
| 168 |
+ |
#endif |
| 169 |
|
} |
| 170 |
|
} else if ((ambfp = fopen(ambfile, "w+")) != NULL) { |
| 171 |
|
initambfile(1); /* else create new file */ |
| 474 |
|
#ifdef F_SETLKW |
| 475 |
|
aflock(creat ? F_WRLCK : F_RDLCK); |
| 476 |
|
#endif |
| 477 |
< |
#ifdef MSDOS |
| 478 |
< |
setmode(fileno(ambfp), O_BINARY); |
| 479 |
< |
#endif |
| 477 |
> |
SET_FILE_BINARY(ambfp); |
| 478 |
|
if (mybuf == NULL) |
| 479 |
|
mybuf = (char *)bmalloc(BUFSIZ+8); |
| 480 |
|
setbuf(ambfp, mybuf); |
