13 |
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#include <string.h> |
14 |
|
|
15 |
|
#include "platform.h" |
16 |
+ |
#include "rtprocess.h" /* win_popen() */ |
17 |
+ |
#include "paths.h" |
18 |
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#include "ray.h" |
19 |
|
#include "source.h" |
20 |
|
#include "ambient.h" |
63 |
|
|
64 |
|
|
65 |
|
void |
66 |
< |
getview( /* get/show view parameters */ |
66 |
> |
getview( /* get/show/save view parameters */ |
67 |
|
char *s |
68 |
|
) |
69 |
|
{ |
82 |
|
error(COMMAND, "bad view option(s)"); |
83 |
|
return; |
84 |
|
} |
85 |
< |
if (sscanf(s, "%s", buf) == 1) { /* write parameters to a file */ |
85 |
> |
if (nextword(buf, sizeof(buf), s) != NULL) { /* write to a file */ |
86 |
|
if ((fname = getpath(buf, NULL, 0)) == NULL || |
87 |
|
(fp = fopen(fname, "a")) == NULL) { |
88 |
|
sprintf(errmsg, "cannot open \"%s\"", buf); |
164 |
|
char *fname; |
165 |
|
int success; |
166 |
|
VIEW nv; |
167 |
< |
|
168 |
< |
if (sscanf(s, "%s", buf) == 1) { /* get parameters from a file */ |
167 |
> |
/* get parameters from a file */ |
168 |
> |
if (nextword(buf, sizeof(buf), s) != NULL) { |
169 |
|
nv = stdview; |
170 |
|
if ((fname = getpath(buf, "", R_OK)) == NULL || |
171 |
|
(success = viewfile(fname, &nv, NULL)) == -1) { |
206 |
|
} |
207 |
|
s = sskip(s); |
208 |
|
} |
209 |
< |
while (isspace(*s)) |
208 |
< |
s++; |
209 |
< |
if (*s) |
210 |
< |
atos(rifname, sizeof(rifname), s); |
211 |
< |
else if (rifname[0] == '\0') { |
209 |
> |
if (nextword(rifname, sizeof(rifname), s) == NULL && !rifname[0]) { |
210 |
|
error(COMMAND, "no previous rad file"); |
211 |
|
return; |
212 |
|
} |
239 |
|
s = sskip(s); |
240 |
|
else |
241 |
|
strcat(buf, "1"); |
242 |
< |
if (*s) |
245 |
< |
atos(rifname, sizeof(rifname), s); |
246 |
< |
else if (rifname[0] == '\0') { |
242 |
> |
if (nextword(rifname, sizeof(rifname), s) == NULL && !rifname[0]) { |
243 |
|
error(COMMAND, "no previous rad file"); |
244 |
|
return; |
245 |
|
} |
712 |
|
char *s |
713 |
|
) |
714 |
|
{ |
715 |
< |
char buf[128]; |
716 |
< |
int x, y; |
721 |
< |
OBJREC *ino; |
722 |
< |
RAY thisray; |
715 |
> |
RAY thisray; |
716 |
> |
char buf[512]; |
717 |
|
|
718 |
|
thisray.rmax = 0.0; |
719 |
|
|
720 |
|
if (!sscanvec(s, thisray.rorg) || |
721 |
|
!sscanvec(sskip2(s,3), thisray.rdir)) { |
722 |
+ |
int x, y; |
723 |
|
|
724 |
|
if (dev->getcur == NULL) |
725 |
|
return; |
746 |
|
OBJREC *mat = NULL; |
747 |
|
OBJREC *mod = NULL; |
748 |
|
char matspec[256]; |
749 |
+ |
OBJREC *ino; |
750 |
+ |
|
751 |
|
matspec[0] = '\0'; |
752 |
|
if (thisray.ro->omod != OVOID) { |
753 |
|
mod = objptr(thisray.ro->omod); |
800 |
|
FILE *fp; |
801 |
|
COLR *scanline; |
802 |
|
int y; |
803 |
< |
|
804 |
< |
while (isspace(*s)) |
808 |
< |
s++; |
809 |
< |
if (*s) |
810 |
< |
atos(buf, sizeof(buf), s); |
811 |
< |
else if (buf[0] == '\0') { |
803 |
> |
/* XXX relies on words.c 2.11 behavior */ |
804 |
> |
if (nextword(buf, sizeof(buf), s) == NULL && !buf[0]) { |
805 |
|
error(COMMAND, "no file"); |
806 |
|
return; |
807 |
|
} |