| 16 |
|
|
| 17 |
|
#include "object.h" |
| 18 |
|
|
| 19 |
– |
#ifndef DEFPATH |
| 20 |
– |
#define DEFPATH ":/usr/local/lib/ray" |
| 21 |
– |
#endif |
| 22 |
– |
|
| 19 |
|
char *progname; /* argv[0] */ |
| 20 |
|
|
| 25 |
– |
char *libpath; /* library search path */ |
| 26 |
– |
|
| 21 |
|
int nowarn = 0; /* supress warnings? */ |
| 22 |
|
|
| 23 |
|
int (*addobjnotify[])() = {NULL}; /* new object notifier functions */ |
| 35 |
|
int argc; |
| 36 |
|
char **argv; |
| 37 |
|
{ |
| 38 |
< |
char *getenv(); |
| 39 |
< |
double atof(); |
| 38 |
> |
extern char *getenv(); |
| 39 |
> |
int nohead = 0; |
| 40 |
|
int i; |
| 41 |
|
|
| 42 |
|
progname = argv[0]; |
| 43 |
|
|
| 44 |
< |
if ((libpath = getenv("RAYPATH")) == NULL) |
| 45 |
< |
libpath = DEFPATH; |
| 46 |
< |
|
| 47 |
< |
if (!strcmp(argv[1], "-w")) { |
| 48 |
< |
nowarn = 1; |
| 49 |
< |
i = 2; |
| 50 |
< |
} else |
| 51 |
< |
i = 1; |
| 52 |
< |
breakopt: |
| 44 |
> |
for (i = 1; i < argc && argv[i][0] == '-'; i++) { |
| 45 |
> |
switch (argv[i][1]) { |
| 46 |
> |
case 'w': |
| 47 |
> |
nowarn = 1; |
| 48 |
> |
continue; |
| 49 |
> |
case 'h': |
| 50 |
> |
nohead = 1; |
| 51 |
> |
continue; |
| 52 |
> |
} |
| 53 |
> |
break; |
| 54 |
> |
} |
| 55 |
|
/* find bounding box */ |
| 56 |
|
bbmin[0] = bbmin[1] = bbmin[2] = FHUGE; |
| 57 |
|
bbmax[0] = bbmax[1] = bbmax[2] = -FHUGE; |
| 65 |
|
else /* from file */ |
| 66 |
|
readobj(argv[i], addobject); |
| 67 |
|
/* print bounding box */ |
| 68 |
< |
printf(" xmin xmax ymin ymax zmin zmax\n"); |
| 68 |
> |
if (!nohead) |
| 69 |
> |
printf( |
| 70 |
> |
" xmin xmax ymin ymax zmin zmax\n"); |
| 71 |
> |
|
| 72 |
|
printf("%9g %9g %9g %9g %9g %9g\n", bbmin[0], bbmax[0], |
| 73 |
|
bbmin[1], bbmax[1], bbmin[2], bbmax[2]); |
| 74 |
|
quit(0); |
