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]); |