5 |
|
* General matrix operations. |
6 |
|
*/ |
7 |
|
|
8 |
– |
#include <stdio.h> |
8 |
|
#include <stdlib.h> |
10 |
– |
#include <string.h> |
11 |
– |
#include <fcntl.h> |
9 |
|
#include <errno.h> |
10 |
|
#include "rtio.h" |
11 |
|
#include "platform.h" |
100 |
|
ip->swapin = (nativebigendian() != i); |
101 |
|
return(0); |
102 |
|
} |
103 |
+ |
if (isexpos(s)) { |
104 |
+ |
double d = exposval(s); |
105 |
+ |
scalecolor(ip->mtx, d); |
106 |
+ |
return(0); |
107 |
+ |
} |
108 |
+ |
if (iscolcor(s)) { |
109 |
+ |
COLOR ctmp; |
110 |
+ |
colcorval(ctmp, s); |
111 |
+ |
multcolor(ip->mtx, ctmp); |
112 |
+ |
return(0); |
113 |
+ |
} |
114 |
|
if (!formatval(fmt, s)) { |
115 |
|
rmx_addinfo(ip, s); |
116 |
|
return(0); |
210 |
|
} else if (inspec[0] == '!') { |
211 |
|
if (!(fp = popen(inspec+1, "r"))) |
212 |
|
return(NULL); |
213 |
< |
SET_FILE_BINARY(stdin); |
213 |
> |
SET_FILE_BINARY(fp); |
214 |
|
} else { |
215 |
|
const char *sp = inspec; /* check suffix */ |
216 |
|
while (*sp) |
237 |
|
dinfo.dtype = DTascii; /* assumed w/o FORMAT */ |
238 |
|
dinfo.swapin = 0; |
239 |
|
dinfo.info = NULL; |
240 |
+ |
dinfo.mtx[0] = dinfo.mtx[1] = dinfo.mtx[2] = 1.; |
241 |
|
if (getheader(fp, get_dminfo, &dinfo) < 0) { |
242 |
|
fclose(fp); |
243 |
|
return(NULL); |
263 |
|
dnew->info = dinfo.info; |
264 |
|
switch (dinfo.dtype) { |
265 |
|
case DTascii: |
266 |
< |
SET_FILE_TEXT(stdin); |
266 |
> |
SET_FILE_TEXT(fp); |
267 |
|
if (!rmx_load_ascii(dnew, fp)) |
268 |
|
goto loaderr; |
269 |
|
dnew->dtype = DTascii; /* should leave double? */ |
284 |
|
case DTxyze: |
285 |
|
if (!rmx_load_rgbe(dnew, fp)) |
286 |
|
goto loaderr; |
287 |
< |
dnew->dtype = dinfo.dtype; |
287 |
> |
dnew->dtype = dinfo.dtype; /* undo exposure? */ |
288 |
> |
if ((dinfo.mtx[0] != 1.) | (dinfo.mtx[1] != 1.) | |
289 |
> |
(dinfo.mtx[2] != 1.)) { |
290 |
> |
dinfo.mtx[0] = 1./dinfo.mtx[0]; |
291 |
> |
dinfo.mtx[1] = 1./dinfo.mtx[1]; |
292 |
> |
dinfo.mtx[2] = 1./dinfo.mtx[2]; |
293 |
> |
rmx_scale(dnew, dinfo.mtx); |
294 |
> |
} |
295 |
|
break; |
296 |
|
default: |
297 |
|
goto loaderr; |
671 |
|
return(NULL); |
672 |
|
if (msrc->info) { |
673 |
|
char buf[128]; |
674 |
< |
sprintf(buf, "Applied %dx%d matrix transform\n", |
674 |
> |
sprintf(buf, "Applied %dx%d component transform\n", |
675 |
|
dnew->ncomp, msrc->ncomp); |
676 |
|
rmx_addinfo(dnew, msrc->info); |
677 |
|
rmx_addinfo(dnew, buf); |