32 |
|
dnew->nrows = nr; |
33 |
|
dnew->ncols = nc; |
34 |
|
dnew->ncomp = n; |
35 |
+ |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
36 |
|
} |
37 |
|
return(dnew); |
38 |
|
} |
242 |
|
if (!rmx_prepare(rm)) |
243 |
|
return(0); |
244 |
|
for (i = 0; i < rm->nrows; i++) { |
245 |
< |
double *dp = rmx_lval(rm,i,j); |
245 |
> |
double *dp = rmx_lval(rm,i,0); |
246 |
|
if (freadscan(scan, rm->ncols, fp) < 0) { |
247 |
|
free(scan); |
248 |
|
return(0); |
302 |
|
return(NULL); |
303 |
|
} |
304 |
|
dnew->dtype = DTascii; /* assumed w/o FORMAT */ |
304 |
– |
dnew->cexp[0] = dnew->cexp[1] = dnew->cexp[2] = 1.f; |
305 |
|
if (getheader(fp, get_dminfo, dnew) < 0) { |
306 |
|
fclose(fp); |
307 |
|
return(NULL); |
338 |
|
case DTxyze: |
339 |
|
if (!rmx_load_rgbe(dnew, fp)) |
340 |
|
goto loaderr; |
341 |
– |
/* undo exposure? */ |
342 |
– |
if ((dnew->cexp[0] != 1.f) | (dnew->cexp[1] != 1.f) | |
343 |
– |
(dnew->cexp[2] != 1.f)) { |
344 |
– |
double cmlt[3]; |
345 |
– |
cmlt[0] = 1./dnew->cexp[0]; |
346 |
– |
cmlt[1] = 1./dnew->cexp[1]; |
347 |
– |
cmlt[2] = 1./dnew->cexp[2]; |
348 |
– |
rmx_scale(dnew, cmlt); |
349 |
– |
} |
350 |
– |
dnew->swapin = 0; |
341 |
|
break; |
342 |
|
default: |
343 |
|
goto loaderr; |
352 |
|
else |
353 |
|
funlockfile(fp); |
354 |
|
#endif |
355 |
+ |
/* undo exposure? */ |
356 |
+ |
if (dnew->ncomp == 3 && (dnew->cexp[0] != 1.f) | |
357 |
+ |
(dnew->cexp[1] != 1.f) | (dnew->cexp[2] != 1.f)) { |
358 |
+ |
double cmlt[3]; |
359 |
+ |
cmlt[0] = 1./dnew->cexp[0]; |
360 |
+ |
cmlt[1] = 1./dnew->cexp[1]; |
361 |
+ |
cmlt[2] = 1./dnew->cexp[2]; |
362 |
+ |
rmx_scale(dnew, cmlt); |
363 |
+ |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
364 |
+ |
} |
365 |
|
return(dnew); |
366 |
|
loaderr: /* should report error? */ |
367 |
|
if (inspec[0] == '!') |
488 |
|
dtype = DTxyze; |
489 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
490 |
|
dtype = DTrgbe; |
491 |
+ |
if (rm->ncomp == 3) { /* write exposure? */ |
492 |
+ |
if ((rm->cexp[RED] != rm->cexp[GRN]) | |
493 |
+ |
(rm->cexp[GRN] != rm->cexp[BLU])) |
494 |
+ |
fputcolcor(rm->cexp, fp); |
495 |
+ |
else if (rm->cexp[GRN] != 1.f) |
496 |
+ |
fputexpos(rm->cexp[GRN], fp); |
497 |
+ |
} |
498 |
|
if ((dtype != DTrgbe) & (dtype != DTxyze)) { |
499 |
|
fprintf(fp, "NROWS=%d\n", rm->nrows); |
500 |
|
fprintf(fp, "NCOLS=%d\n", rm->ncols); |