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openmw-tes3coop/components/resource/niffilemanager.cpp

65 lines
1.4 KiB
C++

#include "niffilemanager.hpp"
#include <osg/Object>
#include <osg/Stats>
#include <components/vfs/manager.hpp>
#include "objectcache.hpp"
namespace Resource
{
class NifFileHolder : public osg::Object
{
public:
NifFileHolder(const Nif::NIFFilePtr& file)
: mNifFile(file)
{
}
NifFileHolder(const NifFileHolder& copy, const osg::CopyOp& copyop)
: mNifFile(copy.mNifFile)
{
}
NifFileHolder()
{
}
META_Object(Resource, NifFileHolder)
Nif::NIFFilePtr mNifFile;
};
NifFileManager::NifFileManager(const VFS::Manager *vfs)
: ResourceManager(vfs)
{
}
NifFileManager::~NifFileManager()
{
}
Nif::NIFFilePtr NifFileManager::get(const std::string &name)
{
osg::ref_ptr<osg::Object> obj = mCache->getRefFromObjectCache(name);
if (obj)
return static_cast<NifFileHolder*>(obj.get())->mNifFile;
else
{
Nif::NIFFilePtr file (new Nif::NIFFile(mVFS->get(name), name));
obj = new NifFileHolder(file);
mCache->addEntryToObjectCache(name, obj);
return file;
}
}
void NifFileManager::reportStats(unsigned int frameNumber, osg::Stats *stats) const
{
stats->setAttribute(frameNumber, "Nif", mCache->getCacheSize());
}
}