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updated main/fart.cc a tad

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git-svn-id: svn://anubis/fart/trunk@20 7f9b0f55-74a9-4bce-be96-3c2cd072584d
This commit is contained in:
Josh Holtrop 2009-01-20 21:51:03 +00:00
parent c06255abff
commit a52733c996
1 changed files with 9 additions and 4 deletions
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13
main/fart.cc
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@ -10,9 +10,11 @@ void usage(const char * progname)
{ {
cout << "Usage: " << progname << " [options] <scene-file>" << endl; cout << "Usage: " << progname << " [options] <scene-file>" << endl;
cout << " Options:" << endl; cout << " Options:" << endl;
cout << " -o|--output-file <output-file-name>" << endl;
cout << " -w|--width <image-width>" << endl; cout << " -w|--width <image-width>" << endl;
cout << " -h|--height <image-height>" << endl; cout << " -h|--height <image-height>" << endl;
cout << " -m|--multisample <level>" << endl; cout << " -m|--multisample <level>" << endl;
cout << " -v|--verbose" << endl;
exit(42); exit(42);
} }
@ -22,25 +24,28 @@ int main(int argc, char * argv[])
int option_index; int option_index;
static const struct option long_options[] = { static const struct option long_options[] = {
{ "output-file", required_argument, NULL, 'o' },
{ "width", required_argument, NULL, 'w' }, { "width", required_argument, NULL, 'w' },
{ "height", required_argument, NULL, 'h' }, { "height", required_argument, NULL, 'h' },
{ "multisample", required_argument, NULL, 'm' }, { "multisample", required_argument, NULL, 'm' },
{ "verbose", no_argument, NULL, 'v' },
{ NULL, 0, NULL, 0 } { NULL, 0, NULL, 0 }
}; };
while ((opt = getopt_long(argc, argv, "w:h:m:", while ((opt = getopt_long(argc, argv, "o:w:h:m:",
long_options, &option_index)) != -1) long_options, &option_index)) != -1)
{ {
switch (opt) switch (opt)
{ {
case 'o':
break;
case 'w': case 'w':
cout << "width: " << optarg << endl;
break; break;
case 'h': case 'h':
cout << "height: " << optarg << endl;
break; break;
case 'm': case 'm':
cout << "multisample level: " << optarg << endl; break;
case 'v':
break; break;
default: default:
usage(argv[0]); usage(argv[0]);