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45 lines
1 KiB
C++
45 lines
1 KiB
C++
#ifndef OPENMW_COMPONENTS_RESOURCE_NIFFILEMANAGER_H
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#define OPENMW_COMPONENTS_RESOURCE_NIFFILEMANAGER_H
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#include <osg/ref_ptr>
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#include <components/nif/niffile.hpp>
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namespace VFS
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{
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class Manager;
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}
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namespace osgDB
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{
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class ObjectCache;
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}
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namespace Resource
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{
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/// @brief Handles caching of NIFFiles.
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/// @note The NifFileManager is completely thread safe.
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class NifFileManager
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{
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public:
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NifFileManager(const VFS::Manager* vfs);
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~NifFileManager();
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void clearCache();
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/// Retrieve a NIF file from the cache, or load it from the VFS if not cached yet.
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/// @note For performance reasons the NifFileManager does not handle case folding, needs
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/// to be done in advance by other managers accessing the NifFileManager.
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Nif::NIFFilePtr get(const std::string& name);
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private:
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// Use the osgDB::ObjectCache so objects are retrieved in thread safe way
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osg::ref_ptr<osgDB::ObjectCache> mCache;
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const VFS::Manager* mVFS;
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};
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}
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#endif
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