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be a bit more helpful when the texture file could not be found

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ehofman 2010-03-14 12:34:04 +00:00 committed by Tim Moore
parent 89023eda69
commit 4329945e74
1 changed files with 9 additions and 7 deletions
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16
utils/Modeller/normalmap.cxx
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@ -35,11 +35,6 @@ int parse_option(char **args, int n) {
}
sz = strlen(opt);
if (!strncmp(opt, "-help", sz)) {
printf("usage:\n normalmap [-c=contrast] [-b=brightness]");
printf(" --t=file [--o=file]\n");
exit(0);
}
if (!strncmp(opt, "-contrast", sz)) {
contrast = atof(arg);
return ret;
@ -58,6 +53,11 @@ int parse_option(char **args, int n) {
normalmap_file = strdup(arg);
return ret;
}
if (!strncmp(opt, "-help", sz)) {
printf("usage:\n normalmap [-c=contrast] [-b=brightness]");
printf(" --i=file [--o=file]\n\n");
exit(0);
}
return 1;
}
@ -71,7 +71,9 @@ int main (int argc, char **argv)
if ( !texture_file )
{
printf("Error: texture file not specified\n");
printf("Error: texture file not specified.\n");
printf("usage:\n normalmap [-c=contrast] [-b=brightness]");
printf(" --i=file [--o=file]\n\n");
return -1;
}
@ -79,7 +81,7 @@ int main (int argc, char **argv)
if ( !texture.texture() )
{
printf("Error: unable to process input file: %s\n", texture_file);
printf(" (%s)\n", texture.err_str());
printf(" (%s)\n\n", texture.err_str());
return -2;
}