From: ehofman Date: Sun, 14 Mar 2010 12:34:04 +0000 (+0000) Subject: be a bit more helpful when the texture file could not be found X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=4329945e744204d9d77c76dd092c684a04ece02a;p=flightgear.git be a bit more helpful when the texture file could not be found --- diff --git a/utils/Modeller/normalmap.cxx b/utils/Modeller/normalmap.cxx index 78daec4ba..d6763de53 100644 --- a/utils/Modeller/normalmap.cxx +++ b/utils/Modeller/normalmap.cxx @@ -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; }