| 50 |
|
if ((libpath = getenv("RAYPATH")) == NULL) |
| 51 |
|
libpath = DEFPATH; |
| 52 |
|
|
| 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 */ |
| 58 |
< |
nowarn = 1; |
| 59 |
< |
break; |
| 60 |
< |
default: |
| 61 |
< |
sprintf(errmsg, "unknown option: '%s'", argv[i]); |
| 62 |
< |
error(USER, errmsg); |
| 63 |
< |
break; |
| 64 |
< |
} |
| 53 |
> |
if (!strcmp(argv[1], "-w")) { |
| 54 |
> |
nowarn = 1; |
| 55 |
> |
i = 2; |
| 56 |
> |
} else |
| 57 |
> |
i = 1; |
| 58 |
|
breakopt: |
| 59 |
|
/* find bounding box */ |
| 60 |
|
bbmin[0] = bbmin[1] = bbmin[2] = FHUGE; |
| 61 |
|
bbmax[0] = bbmax[1] = bbmax[2] = -FHUGE; |
| 62 |
|
/* read input */ |
| 63 |
< |
for ( ; i < argc; i++) |
| 64 |
< |
if (!strcmp(argv[i], "-")) /* from stdin */ |
| 65 |
< |
readobj(NULL, addobject); |
| 66 |
< |
else /* from file */ |
| 67 |
< |
readobj(argv[i], addobject); |
| 68 |
< |
/* print it out */ |
| 63 |
> |
if (i >= argc) |
| 64 |
> |
readobj(NULL, addobject); |
| 65 |
> |
else |
| 66 |
> |
for ( ; i < argc; i++) |
| 67 |
> |
if (!strcmp(argv[i], "-")) /* from stdin */ |
| 68 |
> |
readobj(NULL, addobject); |
| 69 |
> |
else /* from file */ |
| 70 |
> |
readobj(argv[i], addobject); |
| 71 |
> |
/* print bounding box */ |
| 72 |
|
printf(" xmin xmax ymin ymax zmin zmax\n"); |
| 73 |
|
printf("%9g %9g %9g %9g %9g %9g\n", bbmin[0], bbmax[0], |
| 74 |
|
bbmin[1], bbmax[1], bbmin[2], bbmax[2]); |
