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static int lineno; /* current line number */ |
32 |
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static int faceno; /* current face number */ |
33 |
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34 |
< |
static int getstmt(); |
35 |
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static int cvtndx(); |
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static OBJECT getmod(); |
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< |
static int putface(); |
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< |
static int puttri(); |
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< |
static void freeverts(); |
40 |
< |
static int newv(); |
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< |
static int newvn(); |
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< |
static int newvt(); |
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< |
static void syntax(); |
34 |
> |
static int getstmt(char *av[MAXARG], FILE *fp); |
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> |
static int cvtndx(VNDX vi, char *vs); |
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> |
static int putface(int ac, char **av); |
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> |
static OBJECT getmod(void); |
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> |
static int puttri(char *v1, char *v2, char *v3); |
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> |
static void freeverts(void); |
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> |
static int newv(double x, double y, double z); |
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> |
static int newvn(double x, double y, double z); |
42 |
> |
static int newvt(double x, double y); |
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> |
static void syntax(char *er); |
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45 |
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46 |
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void |
47 |
< |
wfreadobj(objfn) /* read in .OBJ file and convert */ |
48 |
< |
char *objfn; |
47 |
> |
wfreadobj( /* read in .OBJ file and convert */ |
48 |
> |
char *objfn |
49 |
> |
) |
50 |
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{ |
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FILE *fp; |
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char *argv[MAXARG]; |
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int argc; |
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int nstats, nunknown; |
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int i; |
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if (objfn == NULL) { |
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inpfile = "<stdin>"; |
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static int |
160 |
< |
getstmt(av, fp) /* read the next statement from fp */ |
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< |
register char *av[MAXARG]; |
162 |
< |
FILE *fp; |
160 |
> |
getstmt( /* read the next statement from fp */ |
161 |
> |
register char *av[MAXARG], |
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> |
FILE *fp |
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> |
) |
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{ |
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static char sbuf[MAXARG*16]; |
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register char *cp; |
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static int |
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< |
cvtndx(vi, vs) /* convert vertex string to index */ |
195 |
< |
register VNDX vi; |
196 |
< |
register char *vs; |
194 |
> |
cvtndx( /* convert vertex string to index */ |
195 |
> |
register VNDX vi, |
196 |
> |
register char *vs |
197 |
> |
) |
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{ |
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/* get point */ |
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vi[0] = atoi(vs); |
240 |
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static int |
243 |
< |
putface(ac, av) /* put out an N-sided polygon */ |
244 |
< |
int ac; |
245 |
< |
register char **av; |
243 |
> |
putface( /* put out an N-sided polygon */ |
244 |
> |
int ac, |
245 |
> |
register char **av |
246 |
> |
) |
247 |
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{ |
248 |
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char *cp; |
249 |
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register int i; |
262 |
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|
263 |
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|
264 |
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static OBJECT |
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< |
getmod() /* get current modifier ID */ |
265 |
> |
getmod(void) /* get current modifier ID */ |
266 |
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{ |
267 |
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char *mnam; |
268 |
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OBJECT mod; |
288 |
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289 |
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290 |
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static int |
291 |
< |
puttri(v1, v2, v3) /* convert a triangle */ |
292 |
< |
char *v1, *v2, *v3; |
291 |
> |
puttri( /* convert a triangle */ |
292 |
> |
char *v1, |
293 |
> |
char *v2, |
294 |
> |
char *v3 |
295 |
> |
) |
296 |
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{ |
297 |
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VNDX v1i, v2i, v3i; |
298 |
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RREAL *v1c, *v2c, *v3c; |
322 |
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|
323 |
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|
324 |
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static void |
325 |
< |
freeverts() /* free all vertices */ |
325 |
> |
freeverts(void) /* free all vertices */ |
326 |
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{ |
327 |
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if (nvs) { |
328 |
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free((void *)vlist); |
340 |
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|
341 |
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|
342 |
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static int |
343 |
< |
newv(x, y, z) /* create a new vertex */ |
344 |
< |
double x, y, z; |
343 |
> |
newv( /* create a new vertex */ |
344 |
> |
double x, |
345 |
> |
double y, |
346 |
> |
double z |
347 |
> |
) |
348 |
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{ |
349 |
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if (!(nvs%CHUNKSIZ)) { /* allocate next block */ |
350 |
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if (nvs == 0) |
364 |
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|
365 |
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|
366 |
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static int |
367 |
< |
newvn(x, y, z) /* create a new vertex normal */ |
368 |
< |
double x, y, z; |
367 |
> |
newvn( /* create a new vertex normal */ |
368 |
> |
double x, |
369 |
> |
double y, |
370 |
> |
double z |
371 |
> |
) |
372 |
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{ |
373 |
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if (!(nvns%CHUNKSIZ)) { /* allocate next block */ |
374 |
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if (nvns == 0) |
390 |
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|
391 |
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|
392 |
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static int |
393 |
< |
newvt(x, y) /* create a new texture map vertex */ |
394 |
< |
double x, y; |
393 |
> |
newvt( /* create a new texture map vertex */ |
394 |
> |
double x, |
395 |
> |
double y |
396 |
> |
) |
397 |
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{ |
398 |
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if (!(nvts%CHUNKSIZ)) { /* allocate next block */ |
399 |
|
if (nvts == 0) |
412 |
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|
413 |
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|
414 |
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static void |
415 |
< |
syntax(er) /* report syntax error and exit */ |
416 |
< |
char *er; |
415 |
> |
syntax( /* report syntax error and exit */ |
416 |
> |
char *er |
417 |
> |
) |
418 |
|
{ |
419 |
|
sprintf(errmsg, "%s: Wavefront syntax error near line %d: %s\n", |
420 |
|
inpfile, lineno, er); |