| 45 |
|
static void comp_sensor(char *sfile); |
| 46 |
|
|
| 47 |
|
static void |
| 48 |
< |
print_defaults() |
| 48 |
> |
over_options() /* overriding options */ |
| 49 |
|
{ |
| 50 |
+ |
directvis = (ndsamps <= 0); |
| 51 |
+ |
do_irrad = 0; |
| 52 |
+ |
} |
| 53 |
+ |
|
| 54 |
+ |
static void |
| 55 |
+ |
print_defaults() /* print out default parameters */ |
| 56 |
+ |
{ |
| 57 |
+ |
over_options(); |
| 58 |
|
printf("-n %-9d\t\t\t# number of processes\n", nprocs); |
| 59 |
|
printf("-rd %-9ld\t\t\t# ray directions\n", nsamps); |
| 60 |
|
/* printf("-rs %-9ld\t\t\t# ray super-samples\n", nssamps); */ |
| 76 |
|
) |
| 77 |
|
{ |
| 78 |
|
int doheader = 1; |
| 79 |
+ |
int optwarn = 0; |
| 80 |
|
int i, rval; |
| 81 |
|
|
| 82 |
|
progname = argv[0]; |
| 87 |
|
directrelay = 3; |
| 88 |
|
ambounce = 1; |
| 89 |
|
maxdepth = -10; |
| 81 |
– |
/* just asking defaults? */ |
| 82 |
– |
if (argc == 2 && !strcmp(argv[1], "-defaults")) { |
| 83 |
– |
print_defaults(); |
| 84 |
– |
return(0); |
| 85 |
– |
} |
| 86 |
– |
/* check octree */ |
| 87 |
– |
if (argc < 2 || argv[argc-1][0] == '-') |
| 88 |
– |
error(USER, "missing octree argument"); |
| 90 |
|
/* get options from command line */ |
| 91 |
< |
for (i = 1; i < argc-1; i++) { |
| 91 |
> |
for (i = 1; i < argc; i++) { |
| 92 |
|
while ((rval = expandarg(&argc, &argv, i)) > 0) |
| 93 |
|
; |
| 94 |
|
if (rval < 0) { |
| 95 |
|
sprintf(errmsg, "cannot expand '%s'", argv[i]); |
| 96 |
|
error(SYSTEM, errmsg); |
| 97 |
|
} |
| 98 |
< |
if (argv[i][0] != '-') { /* process a sensor file */ |
| 98 |
> |
if (argv[i][0] != '-') { |
| 99 |
> |
if (i >= argc-1) |
| 100 |
> |
break; /* final octree argument */ |
| 101 |
|
if (!ray_pnprocs) { |
| 102 |
< |
/* overriding options */ |
| 100 |
< |
directvis = (ndsamps <= 0); |
| 101 |
< |
do_irrad = 0; |
| 102 |
> |
over_options(); |
| 103 |
|
if (doheader) { /* print header */ |
| 104 |
|
printargs(argc, argv, stdout); |
| 105 |
|
fputformat("ascii", stdout); |
| 108 |
|
/* start process(es) */ |
| 109 |
|
ray_pinit(argv[argc-1], nprocs); |
| 110 |
|
} |
| 111 |
< |
comp_sensor(argv[i]); |
| 111 |
> |
comp_sensor(argv[i]); /* process a sensor file */ |
| 112 |
|
continue; |
| 113 |
|
} |
| 114 |
|
if (argv[i][1] == 'r') { /* sampling options */ |
| 151 |
|
sprintf(errmsg, "bad view option at '%s'", argv[i]); |
| 152 |
|
error(USER, errmsg); |
| 153 |
|
} |
| 154 |
< |
if (!strcmp(argv[i], "-w")) { /* turn off warnings */ |
| 155 |
< |
nowarn = 1; |
| 154 |
> |
if (!strcmp(argv[i], "-w")) { /* toggle warnings */ |
| 155 |
> |
nowarn = !nowarn; |
| 156 |
|
continue; |
| 157 |
|
} |
| 158 |
|
if (ray_pnprocs) { |
| 159 |
< |
error(WARNING, |
| 159 |
> |
if (!optwarn++) |
| 160 |
> |
error(WARNING, |
| 161 |
|
"rendering options should appear before first sensor"); |
| 162 |
|
} else if (!strcmp(argv[i], "-defaults")) { |
| 163 |
|
print_defaults(); |
| 180 |
|
} |
| 181 |
|
i += rval; |
| 182 |
|
} |
| 183 |
+ |
if (!ray_pnprocs) |
| 184 |
+ |
error(USER, i<argc ? "missing sensor file" : "missing octree"); |
| 185 |
|
quit(0); |
| 186 |
|
} |
| 187 |
|
|