32 |
|
static int lineno; /* current line number */ |
33 |
|
static int faceno; /* current face number */ |
34 |
|
|
35 |
< |
static int getstmt(char *av[MAXARG], FILE *fp); |
36 |
< |
static int cvtndx(VNDX vi, char *vs); |
37 |
< |
static int putface(int ac, char **av); |
35 |
> |
static int getstmt(char *av[MAXARG], FILE *fp); |
36 |
> |
static int cvtndx(VNDX vi, char *vs); |
37 |
> |
static int putface(int ac, char **av); |
38 |
|
static OBJECT getmod(void); |
39 |
< |
static int puttri(char *v1, char *v2, char *v3); |
39 |
> |
static int puttri(char *v1, char *v2, char *v3); |
40 |
|
static void freeverts(void); |
41 |
< |
static int newv(double x, double y, double z); |
42 |
< |
static int newvn(double x, double y, double z); |
43 |
< |
static int newvt(double x, double y); |
41 |
> |
static int newv(double x, double y, double z); |
42 |
> |
static int newvn(double x, double y, double z); |
43 |
> |
static int newvt(double x, double y); |
44 |
|
static void syntax(char *er); |
45 |
|
|
46 |
|
|
261 |
|
for (i = imax = 2; i--; ) |
262 |
|
if (vn[i]*vn[i] > vn[imax]*vn[imax]) |
263 |
|
imax = i; |
264 |
< |
return(vn[imax]*vn[imax] > FTINY ? imax : -1); |
264 |
> |
return(vn[imax]*vn[imax] > FTINY*FTINY*FTINY*FTINY ? imax : -1); |
265 |
|
} |
266 |
|
|
267 |
|
/* callback for triangle output from polygon */ |
304 |
|
poly->v[i].mY = vlist[vi[0]][ay]; |
305 |
|
} |
306 |
|
/* break into triangles & output */ |
307 |
< |
if (!polyTriangulate(poly, &tri_out)) |
308 |
< |
error(WARNING, "self-intersecting face"); |
307 |
> |
if (!polyTriangulate(poly, &tri_out)) { |
308 |
> |
sprintf(errmsg, "self-intersecting face with %d vertices", ac); |
309 |
> |
error(WARNING, errmsg); |
310 |
> |
} |
311 |
|
polyFree(poly); |
312 |
|
return(1); |
313 |
|
} |
468 |
|
char *er |
469 |
|
) |
470 |
|
{ |
471 |
< |
sprintf(errmsg, "%s: Wavefront syntax error near line %d: %s\n", |
471 |
> |
sprintf(errmsg, "%s: Wavefront syntax error near line %d: %s", |
472 |
|
inpfile, lineno, er); |
473 |
|
error(USER, errmsg); |
474 |
|
} |