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Add support for Functors to ObjectCache

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This commit is contained in:
scrawl 2017-03-06 16:19:32 +01:00
parent 9d72d9f0c9
commit 4cd4457d21
1 changed files with 9 additions and 0 deletions
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9
components/resource/objectcache.hpp
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@ -73,6 +73,15 @@ class ObjectCache : public osg::Referenced
/** call node->accept(nv); for all nodes in the objectCache. */ /** call node->accept(nv); for all nodes in the objectCache. */
void accept(osg::NodeVisitor& nv); void accept(osg::NodeVisitor& nv);
/** call operator()(osg::Object*) for each object in the cache. */
template <class Functor>
void call(Functor& f)
{
OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_objectCacheMutex);
for (ObjectCacheMap::iterator it = _objectCache.begin(); it != _objectCache.end(); ++it)
f(it->second.first.get());
}
/** Get the number of objects in the cache. */ /** Get the number of objects in the cache. */
unsigned int getCacheSize() const; unsigned int getCacheSize() const;