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Added fallback for when no command line args are passed in.

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This commit is contained in:
Robert Osfield
2007-06-08 15:06:08 +00:00
parent 49de1a61e7
commit 01f2114ddb
1 changed files with 28 additions and 6 deletions
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34
examples/osgsequence/osgsequence.cpp
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@@ -115,15 +115,37 @@ osg::Sequence* createSequence(osg::ArgumentParser& arguments)
{
// assumes any remaining parameters are models
osg::Sequence* seq = new osg::Sequence;
for (int i = 1; i < arguments.argc(); ++i)
typedef std::vector<std::string> Filenames;
Filenames filenames;
if (arguments.argc() > 1)
{
for (int i = 1; i < arguments.argc(); ++i)
{
filenames.push_back(arguments[i]);
}
}
else
{
filenames.push_back("cow.osg");
filenames.push_back("dumptruck.osg");
filenames.push_back("cessna.osg");
filenames.push_back("glider.osg");
}
for(Filenames::iterator itr = filenames.begin();
itr != filenames.end();
++itr)
{
// load model
osg::Node* node = osgDB::readNodeFile(arguments[i]);
if (!node) {
continue;
osg::Node* node = osgDB::readNodeFile(*itr);
if (node)
{
seq->addChild(createScaledNode(node, 100.0f));
seq->setTime(seq->getNumChildren()-1, 1.0f);
}
seq->addChild(createScaledNode(node, 100.0f));
seq->setTime(seq->getNumChildren()-1, 1.0f);
}
// loop through all children