10 |
|
#include "platform.h" |
11 |
|
#include "rterror.h" |
12 |
|
#include "rholo.h" |
13 |
– |
#include "view.h" |
13 |
|
|
14 |
|
char *progname; /* our program name */ |
15 |
|
char *hdkfile; /* holodeck file name */ |
182 |
|
|
183 |
|
static void |
184 |
|
render_frame( /* render frame from beam values */ |
185 |
< |
register PACKHEAD *bl, |
185 |
> |
PACKHEAD *bl, |
186 |
|
int nb |
187 |
|
) |
188 |
|
{ |
189 |
< |
register HDBEAMI *bil; |
190 |
< |
register int i; |
189 |
> |
HDBEAMI *bil; |
190 |
> |
int i; |
191 |
|
|
192 |
|
if (nb <= 0) return; |
193 |
|
if ((bil = (HDBEAMI *)malloc(nb*sizeof(HDBEAMI))) == NULL) |
216 |
|
/* prepare output */ |
217 |
|
if (outspec != NULL) { |
218 |
|
sprintf(fname, outspec, fn); |
219 |
< |
if (freopen(fname, "w", stdout) == NULL) { |
219 |
> |
if (freopen(fname, "wb", stdout) == NULL) { |
220 |
|
sprintf(errmsg, "cannot open output \"%s\"", fname); |
221 |
|
error(SYSTEM, errmsg); |
222 |
|
} |
250 |
|
{ |
251 |
|
int lastr = -1, nunrend = 0; |
252 |
|
int32 lastp, lastrp; |
253 |
< |
register int32 p; |
254 |
< |
register double d; |
253 |
> |
int32 p; |
254 |
> |
double d; |
255 |
|
/* compute final pixel values */ |
256 |
|
for (p = hres*vres; p--; ) { |
257 |
|
if (myweight[p] <= FTINY) { |
285 |
|
int fd; |
286 |
|
FILE *fp; |
287 |
|
int n; |
288 |
< |
int32 nextloc; |
288 |
> |
off_t nextloc; |
289 |
|
/* open holodeck file */ |
290 |
< |
if ((fp = fopen(hdkfile, "r")) == NULL) { |
290 |
> |
if ((fp = fopen(hdkfile, "rb")) == NULL) { |
291 |
|
sprintf(errmsg, "cannot open \"%s\" for reading", hdkfile); |
292 |
|
error(SYSTEM, errmsg); |
293 |
|
} |
303 |
|
fd = dup(fileno(fp)); /* dup file descriptor */ |
304 |
|
fclose(fp); /* done with stdio */ |
305 |
|
for (n = 0; nextloc > 0L; n++) { /* initialize each section */ |
306 |
< |
lseek(fd, (off_t)nextloc, SEEK_SET); |
306 |
> |
lseek(fd, nextloc, SEEK_SET); |
307 |
|
read(fd, (char *)&nextloc, sizeof(nextloc)); |
308 |
|
hdinit(fd, NULL); |
309 |
|
} |
318 |
|
|
319 |
|
void |
320 |
|
eputs(s) /* put error message to stderr */ |
321 |
< |
register char *s; |
321 |
> |
char *s; |
322 |
|
{ |
323 |
|
static int midline = 0; |
324 |
|
|