| 59 |
|
|
| 60 |
|
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
| 61 |
|
switch (argv[i][1]) { |
| 62 |
+ |
case '\0': /* scene from stdin */ |
| 63 |
+ |
goto breakopt; |
| 64 |
|
case 'i': /* input octree */ |
| 65 |
|
infile = argv[++i]; |
| 66 |
|
break; |
| 87 |
|
error(USER, errmsg); |
| 88 |
|
break; |
| 89 |
|
} |
| 90 |
< |
|
| 90 |
> |
breakopt: |
| 91 |
|
if (infile != NULL) { /* get old octree & objects */ |
| 92 |
|
if (thescene.cusize > FTINY) |
| 93 |
|
error(USER, "only one of '-b' or '-i'"); |
| 103 |
|
|
| 104 |
|
startobj = nobjects; /* previous objects already converted */ |
| 105 |
|
|
| 106 |
< |
for ( ; i < argc; i++) { /* read new files */ |
| 107 |
< |
if (nfiles >= MAXOBJFIL) |
| 108 |
< |
error(INTERNAL, "too many scene files"); |
| 109 |
< |
readobj(ofname[nfiles++] = argv[i]); |
| 110 |
< |
} |
| 106 |
> |
for ( ; i < argc; i++) /* read new scene descriptions */ |
| 107 |
> |
if (!strcmp(argv[i], "-")) { /* from stdin */ |
| 108 |
> |
readobj(NULL); |
| 109 |
> |
outflags &= ~IO_FILES; |
| 110 |
> |
} else { /* from file */ |
| 111 |
> |
if (nfiles >= MAXOBJFIL) |
| 112 |
> |
error(INTERNAL, "too many scene files"); |
| 113 |
> |
readobj(ofname[nfiles++] = argv[i]); |
| 114 |
> |
} |
| 115 |
> |
|
| 116 |
|
ofname[nfiles] = NULL; |
| 117 |
|
/* find bounding box */ |
| 118 |
|
bbmin[0] = bbmin[1] = bbmin[2] = FHUGE; |
