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/* Starshatter: The Open Source Project
Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
Copyright (c) 1997-2006, Destroyer Studios LLC.
AUTHOR: John DiCamillo
OVERVIEW
========
TrackIR head tracker interface class
*/
#ifndef TrackIR_h
#define TrackIR_h
#include "Types.h"
// +--------------------------------------------------------------------+
class TrackIR
{
public:
TrackIR();
~TrackIR();
DWORD ExecFrame();
bool IsRunning() const { return running; }
double GetAzimuth() const { return az; }
double GetElevation() const { return el; }
double GetX() const { return x; }
double GetY() const { return y; }
double GetZ() const { return z; }
protected:
bool running;
DWORD stale_frames;
DWORD frame_signature;
double az;
double el;
double x; // vrt
double y; // vup
double z; // vpn (i think)
};
#endif // TrackIR_h
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