predictingeyetracker.h

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#pragma once
 
#include "sr/sense/eyetracker/eyetracker.h"
#include "sr/sense/eyetracker/eyepairlistener.h"
 
#ifdef WIN32
#   ifdef COMPILING_DLL_SimulatedRealityFaceTrackers
#     define DIMENCOSR_API __declspec(dllexport)
#   else
#     define DIMENCOSR_API __declspec(dllimport)
#   endif
#else
#   define DIMENCOSR_API
#endif
 
namespace SR {
 
class DIMENCOSR_API PredictingEyeTracker : public EyeTracker, public EyePairListener {
    class Impl;
#pragma warning(suppress: 4251)
    std::unique_ptr<Impl> pimpl;
 
public:
    static PredictingEyeTracker* create(SRContext& context);
 
    PredictingEyeTracker(EyeTracker* rawEyeTracker);
 
    void predict(uint64_t latency, SR_eyePair& output);
 
    void predict(uint64_t latency);
 
    void setFaceLostDelay(uint64_t delay);
 
    // Inherited via EyeTracker
    virtual std::string getName() override;
    virtual std::string getDescription() override;
    virtual void start() override;
    virtual void stop() override;
    virtual std::shared_ptr<EyePairStream> openEyePairStream(EyePairListener* listener) override;
    virtual void streamClosed(EyePairStream* stream) override;
 
    // Inherited via EyePairListener
 
    virtual void accept(const SR_eyePair& frame) override;
};
 
}
 
#undef DIMENCOSR_API