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54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
#ifndef OPENMW_COMPONENTS_MULTIOBJECTCACHE_H
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#define OPENMW_COMPONENTS_MULTIOBJECTCACHE_H
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#include <map>
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#include <string>
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#include <mutex>
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#include <osg/ref_ptr>
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#include <osg/Referenced>
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namespace osg
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{
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class Object;
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class State;
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}
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namespace Resource
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{
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/// @brief Cache for "non reusable" objects.
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class MultiObjectCache : public osg::Referenced
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{
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public:
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MultiObjectCache();
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~MultiObjectCache();
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void removeUnreferencedObjectsInCache();
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/** Remove all objects from the cache. */
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void clear();
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void addEntryToObjectCache(const std::string& filename, osg::Object* object);
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/** Take an Object from cache. Return nullptr if no object found. */
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osg::ref_ptr<osg::Object> takeFromObjectCache(const std::string& fileName);
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/** call releaseGLObjects on all objects attached to the object cache.*/
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void releaseGLObjects(osg::State* state);
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unsigned int getCacheSize() const;
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protected:
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typedef std::multimap<std::string, osg::ref_ptr<osg::Object> > ObjectCacheMap;
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ObjectCacheMap _objectCache;
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mutable std::mutex _objectCacheMutex;
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};
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}
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#endif
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