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*/ |
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#include <string.h> |
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< |
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#include "paths.h" |
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#include "platform.h" |
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#include "rterror.h" |
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#include "rholo.h" |
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#include "view.h" |
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char *progname; /* our program name */ |
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char *hdkfile; /* holodeck file name */ |
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char gargc; /* global argc */ |
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char **gargv; /* global argv */ |
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extern int nowarn; /* turn warnings off? */ |
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static void dopicture(int fn); |
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static void render_frame(PACKHEAD *bl, int nb); |
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static void startpicture(int fn); |
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static int endpicture(void); |
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static void initialize(void); |
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/* from rhpict2.c */ |
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extern void pixFinish(double ransamp); |
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extern void pixBeam(BEAM *bp, HDBEAMI *hb); |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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> |
|
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int |
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> |
main( |
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> |
int argc, |
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char *argv[] |
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) |
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{ |
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int i, rval; |
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gargc = argc; gargv = argv; |
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progname = argv[0]; /* get arguments */ |
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fixargv0(argv[0]); /* get arguments */ |
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for (i = 1; i < argc && argv[i][0] == '-'; i++) { |
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rval = getviewopt(&myview, argc-i, argv+i); |
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if (rval >= 0) { /* view option */ |
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"Usage: %s [-w][-r rf][-pa pa][-pe ex][-x hr][-y vr][-S stfn][-o outp][view] input.hdk\n", |
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progname); |
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quit(1); |
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return 1; /* pro forma return */ |
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} |
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dopicture(fn) /* render view from holodeck */ |
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int fn; |
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> |
static void |
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dopicture( /* render view from holodeck */ |
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int fn |
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> |
) |
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{ |
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char *err; |
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int rval; |
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} |
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render_frame(bl, nb) /* render frame from beam values */ |
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< |
register PACKHEAD *bl; |
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< |
int nb; |
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> |
static void |
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> |
render_frame( /* render frame from beam values */ |
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> |
PACKHEAD *bl, |
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> |
int nb |
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> |
) |
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{ |
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< |
extern void pixBeam(); |
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< |
register HDBEAMI *bil; |
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< |
register int i; |
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> |
HDBEAMI *bil; |
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> |
int i; |
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if (nb <= 0) return; |
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if ((bil = (HDBEAMI *)malloc(nb*sizeof(HDBEAMI))) == NULL) |
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} |
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< |
startpicture(fn) /* initialize picture for rendering & output */ |
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< |
int fn; |
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> |
static void |
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> |
startpicture( /* initialize picture for rendering & output */ |
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> |
int fn |
| 207 |
> |
) |
| 208 |
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{ |
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extern char VersionID[]; |
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double pa = pixaspect; |
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/* prepare output */ |
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if (outspec != NULL) { |
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sprintf(fname, outspec, fn); |
| 218 |
< |
if (freopen(fname, "w", stdout) == NULL) { |
| 218 |
> |
if (freopen(fname, "wb", stdout) == NULL) { |
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sprintf(errmsg, "cannot open output \"%s\"", fname); |
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error(SYSTEM, errmsg); |
| 221 |
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} |
| 244 |
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} |
| 245 |
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| 246 |
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< |
int |
| 248 |
< |
endpicture() /* finish and write out pixels */ |
| 247 |
> |
static int |
| 248 |
> |
endpicture(void) /* finish and write out pixels */ |
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{ |
| 250 |
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int lastr = -1, nunrend = 0; |
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int32 lastp, lastrp; |
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< |
register int32 p; |
| 253 |
< |
register double d; |
| 252 |
> |
int32 p; |
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> |
double d; |
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/* compute final pixel values */ |
| 255 |
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for (p = hres*vres; p--; ) { |
| 256 |
|
if (myweight[p] <= FTINY) { |
| 278 |
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} |
| 279 |
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| 280 |
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| 281 |
< |
initialize() /* initialize holodeck and buffers */ |
| 281 |
> |
static void |
| 282 |
> |
initialize(void) /* initialize holodeck and buffers */ |
| 283 |
|
{ |
| 284 |
|
int fd; |
| 285 |
|
FILE *fp; |
| 286 |
|
int n; |
| 287 |
< |
int32 nextloc; |
| 287 |
> |
off_t nextloc; |
| 288 |
|
/* open holodeck file */ |
| 289 |
< |
if ((fp = fopen(hdkfile, "r")) == NULL) { |
| 289 |
> |
if ((fp = fopen(hdkfile, "rb")) == NULL) { |
| 290 |
|
sprintf(errmsg, "cannot open \"%s\" for reading", hdkfile); |
| 291 |
|
error(SYSTEM, errmsg); |
| 292 |
|
} |
| 302 |
|
fd = dup(fileno(fp)); /* dup file descriptor */ |
| 303 |
|
fclose(fp); /* done with stdio */ |
| 304 |
|
for (n = 0; nextloc > 0L; n++) { /* initialize each section */ |
| 305 |
< |
lseek(fd, (off_t)nextloc, SEEK_SET); |
| 305 |
> |
lseek(fd, nextloc, SEEK_SET); |
| 306 |
|
read(fd, (char *)&nextloc, sizeof(nextloc)); |
| 307 |
|
hdinit(fd, NULL); |
| 308 |
|
} |
| 316 |
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|
| 317 |
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|
| 318 |
|
void |
| 319 |
< |
eputs(s) /* put error message to stderr */ |
| 303 |
< |
register char *s; |
| 319 |
> |
eputs(const char *s) /* put error message to stderr */ |
| 320 |
|
{ |
| 321 |
|
static int midline = 0; |
| 322 |
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|
