| 41 |
|
int argc; |
| 42 |
|
char **argv; |
| 43 |
|
{ |
| 44 |
< |
char *getenv(); |
| 45 |
< |
double atof(); |
| 44 |
> |
extern char *getenv(); |
| 45 |
> |
int nohead = 0; |
| 46 |
|
int i; |
| 47 |
|
|
| 48 |
|
progname = argv[0]; |
| 50 |
|
if ((libpath = getenv("RAYPATH")) == NULL) |
| 51 |
|
libpath = DEFPATH; |
| 52 |
|
|
| 53 |
< |
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
| 53 |
> |
for (i = 1; i < argc && argv[i][0] == '-'; i++) { |
| 54 |
|
switch (argv[i][1]) { |
| 55 |
< |
case '\0': /* scene from stdin */ |
| 56 |
< |
goto breakopt; |
| 57 |
< |
case 'w': /* supress warnings */ |
| 55 |
> |
case 'w': |
| 56 |
|
nowarn = 1; |
| 57 |
< |
break; |
| 58 |
< |
default: |
| 59 |
< |
sprintf(errmsg, "unknown option: '%s'", argv[i]); |
| 60 |
< |
error(USER, errmsg); |
| 63 |
< |
break; |
| 57 |
> |
continue; |
| 58 |
> |
case 'h': |
| 59 |
> |
nohead = 1; |
| 60 |
> |
continue; |
| 61 |
|
} |
| 62 |
< |
breakopt: |
| 62 |
> |
break; |
| 63 |
> |
} |
| 64 |
|
/* find bounding box */ |
| 65 |
|
bbmin[0] = bbmin[1] = bbmin[2] = FHUGE; |
| 66 |
|
bbmax[0] = bbmax[1] = bbmax[2] = -FHUGE; |
| 67 |
|
/* read input */ |
| 68 |
< |
for ( ; i < argc; i++) |
| 69 |
< |
if (!strcmp(argv[i], "-")) /* from stdin */ |
| 70 |
< |
readobj(NULL, addobject); |
| 71 |
< |
else /* from file */ |
| 72 |
< |
readobj(argv[i], addobject); |
| 73 |
< |
/* print it out */ |
| 74 |
< |
printf(" xmin xmax ymin ymax zmin zmax\n"); |
| 68 |
> |
if (i >= argc) |
| 69 |
> |
readobj(NULL, addobject); |
| 70 |
> |
else |
| 71 |
> |
for ( ; i < argc; i++) |
| 72 |
> |
if (!strcmp(argv[i], "-")) /* from stdin */ |
| 73 |
> |
readobj(NULL, addobject); |
| 74 |
> |
else /* from file */ |
| 75 |
> |
readobj(argv[i], addobject); |
| 76 |
> |
/* print bounding box */ |
| 77 |
> |
if (!nohead) |
| 78 |
> |
printf( |
| 79 |
> |
" xmin xmax ymin ymax zmin zmax\n"); |
| 80 |
> |
|
| 81 |
|
printf("%9g %9g %9g %9g %9g %9g\n", bbmin[0], bbmax[0], |
| 82 |
|
bbmin[1], bbmax[1], bbmin[2], bbmax[2]); |
| 83 |
|
quit(0); |
