76 |
|
char *afile; |
77 |
|
{ |
78 |
|
long ftell(); |
79 |
– |
OBJECT obj; |
79 |
|
AMBVAL amb; |
80 |
|
|
81 |
|
maxarad = thescene.cusize / 2.0; /* maximum radius */ |
85 |
|
/* open ambient file */ |
86 |
|
if (afile != NULL) |
87 |
|
if ((ambfp = fopen(afile, "r+")) != NULL) { |
88 |
< |
while (fread(&amb, sizeof(AMBVAL), 1, ambfp) == 1) |
88 |
> |
while (fread((char *)&amb,sizeof(AMBVAL),1,ambfp) == 1) |
89 |
|
avinsert(&amb, &atrunk, thescene.cuorg, |
90 |
|
thescene.cusize); |
91 |
|
/* align */ |
391 |
|
dnew.k = b2/(dnew.n*dnew.n); |
392 |
|
/* reinsert */ |
393 |
|
for (k = 0; k < ne-1 && dnew.k < div[k+1].k; k++) |
394 |
< |
bcopy(&div[k+1], &div[k], sizeof(AMBSAMP)); |
395 |
< |
bcopy(&dnew, &div[k], sizeof(AMBSAMP)); |
394 |
> |
copystruct(&div[k], &div[k+1]); |
395 |
> |
copystruct(&div[k], &dnew); |
396 |
|
|
397 |
|
if (ne >= i) { /* extract darkest division */ |
398 |
|
ne--; |
437 |
|
#endif |
438 |
|
if (ambfp == NULL) |
439 |
|
return; |
440 |
< |
if (fwrite(av, sizeof(AMBVAL), 1, ambfp) != 1) |
440 |
> |
if (fwrite((char *)av, sizeof(AMBVAL), 1, ambfp) != 1) |
441 |
|
goto writerr; |
442 |
|
#ifdef AMBFLUSH |
443 |
|
if (++nunflshed >= AMBFLUSH) { |
466 |
|
|
467 |
|
if ((av = newambval()) == NULL) |
468 |
|
goto memerr; |
469 |
< |
bcopy(aval, av, sizeof(AMBVAL)); |
469 |
> |
copystruct(av, aval); |
470 |
|
VCOPY(ck0, c0); |
471 |
|
while (s*(OCTSCALE/2) > av->rad*ambacc) { |
472 |
|
if (at->kid == NULL) |