| 10 |
|
* command line or from a file. Their order together |
| 11 |
|
* with the extrude direction will determine surface |
| 12 |
|
* orientation. |
| 13 |
– |
* |
| 14 |
– |
* 8/24/87 |
| 13 |
|
*/ |
| 14 |
|
|
| 15 |
|
#include <stdio.h> |
| 16 |
|
|
| 17 |
+ |
#include <math.h> |
| 18 |
+ |
|
| 19 |
|
#include <ctype.h> |
| 20 |
|
|
| 21 |
|
#define MAXVERT 1024 /* maximum # vertices */ |
| 22 |
|
|
| 23 |
+ |
#ifdef DCL_ATOF |
| 24 |
+ |
extern double atof(); |
| 25 |
+ |
#endif |
| 26 |
+ |
|
| 27 |
|
char *pmtype; /* material type */ |
| 28 |
|
char *pname; /* name */ |
| 29 |
|
|
| 40 |
|
int argc; |
| 41 |
|
char **argv; |
| 42 |
|
{ |
| 39 |
– |
double atof(); |
| 43 |
|
int an; |
| 44 |
|
|
| 45 |
|
if (argc < 4) |
| 53 |
|
an = 4; |
| 54 |
|
} else if (isdigit(argv[3][0])) { |
| 55 |
|
nverts = atoi(argv[3]); |
| 56 |
+ |
if (nverts > MAXVERT) { |
| 57 |
+ |
fprintf(stderr, "%s: too many vertices (%d limit)\n", |
| 58 |
+ |
argv[0], MAXVERT); |
| 59 |
+ |
exit(1); |
| 60 |
+ |
} |
| 61 |
|
if (argc-3 < 2*nverts) |
| 62 |
|
goto userr; |
| 63 |
|
for (an = 0; an < nverts; an++) { |
| 114 |
|
{ |
| 115 |
|
FILE *fp; |
| 116 |
|
|
| 117 |
< |
if (fname == NULL) |
| 117 |
> |
if (fname == NULL) { |
| 118 |
|
fp = stdin; |
| 119 |
< |
else if ((fp = fopen(fname, "r")) == NULL) { |
| 119 |
> |
fname = "<stdin>"; |
| 120 |
> |
} else if ((fp = fopen(fname, "r")) == NULL) { |
| 121 |
|
fprintf(stderr, "%s: cannot open\n", fname); |
| 122 |
|
exit(1); |
| 123 |
|
} |
| 124 |
|
while (fscanf(fp, "%lf %lf", &vert[nverts][0], &vert[nverts][1]) == 2) |
| 125 |
< |
nverts++; |
| 125 |
> |
if (++nverts >= MAXVERT) { |
| 126 |
> |
fprintf(stderr, "%s: too many vertices (%d limit)\n", |
| 127 |
> |
fname, MAXVERT-1); |
| 128 |
> |
exit(1); |
| 129 |
> |
} |
| 130 |
|
fclose(fp); |
| 131 |
|
} |
| 132 |
|
|
