ACFactory.h

Go to the documentation of this file.

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_DEVICES_ARCORE_AC_FACTORY_H
#define META_OCEAN_DEVICES_ARCORE_AC_FACTORY_H
 
#include "ocean/devices/arcore/ARCore.h"
 
#include "ocean/devices/Factory.h"
 
namespace Ocean
{
 
namespace Devices
{
 
namespace ARCore
{
 
/**
 * This class implements a device factory for the ARCore tracking library.
 * @ingroup devicesarcore
 */
class OCEAN_DEVICES_ARCORE_EXPORT ACFactory : public Factory
{
    public:
 
        /**
         * Registers this factory at the manager.
         * Beware: Unregister this factory if not needed anymore.
         * @return True, if this factory hasn't been registered before
         */
        static bool registerFactory();
 
        /**
         * Unregisters this factory at the manger.
         * This unregistration should be done after all created devices have been released.
         * @return True, if this factory chould be unregistered
         */
        static bool unregisterFactory();
 
        /**
         * Updates the factory's trackers with the most recent tracking results from ARCore.
         * This function must be called out of the main GL rendering thread.
         * @param textureId The id of the texture in which the camera image will be copied, must be valid
         */
        static void update(unsigned int textureId);
 
    private:
 
        /**
         * Creates a new factory.
         */
        ACFactory();
 
        /**
         * Registers all devices.
         */
        void registerDevices();
 
        /**
         * Creates a new 6DOF tracker.
         * The caller is responsible to release the sensor.
         * @param name The name of the new device, must be valid
         * @param deviceType The device type of the device, must be valid
         * @return The new sensor, nullptr if the sensor could not be created
         */
        static Device* createACTracker6DOF(const std::string& name, const Device::DeviceType& deviceType);
};
 
}
 
}
 
}
 
#endif // META_OCEAN_DEVICES_ARCORE_AC_FACTORY_H