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imagemanager.hpp
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/
imagemanager.hpp
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#ifndef OPENMW_COMPONENTS_RESOURCE_IMAGEMANAGER_H
#define OPENMW_COMPONENTS_RESOURCE_IMAGEMANAGER_H
#include <osg/Image>
#include <osg/Texture2D>
#include <osg/ref_ptr>
#include <components/vfs/pathutil.hpp>
#include "resourcemanager.hpp"
namespace osgDB
{
class Options;
}
namespace Resource
{
/// @brief Handles loading/caching of Images.
/// @note May be used from any thread.
class ImageManager : public ResourceManager
{
public:
explicit ImageManager(const VFS::Manager* vfs, double expiryDelay);
~ImageManager();
/// Create or retrieve an Image
/// Returns the dummy image if the given image is not found.
osg::ref_ptr<osg::Image> getImage(VFS::Path::NormalizedView path, bool disableFlip = false);
osg::Image* getWarningImage();
void reportStats(unsigned int frameNumber, osg::Stats* stats) const override;
private:
osg::ref_ptr<osg::Image> mWarningImage;
osg::ref_ptr<osgDB::Options> mOptions;
osg::ref_ptr<osgDB::Options> mOptionsNoFlip;
ImageManager(const ImageManager&);
void operator=(const ImageManager&);
};
}
#endif