FGFS-4.1/OpenSceneGraph
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Added fallback for when no command line args are provied.

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This commit is contained in:
Robert Osfield 2007-06-08 15:29:04 +00:00
parent 42043db0c9
commit c4b1c27a31
1 changed files with 7 additions and 7 deletions
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14
examples/osgstereoimage/osgstereoimage.cpp
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@ -450,12 +450,6 @@ int main( int argc, char **argv )
return 1;
}
if (arguments.argc()<=1)
{
arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
return 1;
}
// extract the filenames from the arguments list.
FileList fileList;
for(int pos=1;pos<arguments.argc();++pos)
@ -463,8 +457,14 @@ int main( int argc, char **argv )
if (arguments.isString(pos)) fileList.push_back(arguments[pos]);
}
if (fileList.size()<2)
if (fileList.empty())
{
fileList.push_back("Images/dog_left_eye.jpg");
fileList.push_back("Images/dog_right_eye.jpg");
}
else if (fileList.size()<2)
{
arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
return 1;
}