vrpn_Tracker_zSight.h

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//
// Name:        vrpn_Tracker_zSight.h
//
// Authors:     David Borland
//              Josep Maria Tomas Sanahuja
//
//              EventLab at the University of Barcelona
//
// Description: VRPN tracker class for Sensics zSight HMD with built-in tracker.  The tracker
//              reports only orientation information, no position.  It is interfaced to as
//              a DirectX joystick, so VRPN_USE_DIRECTINPUT must be defined in 
//              vrpn_Configure.h to use it.
//
 
#ifndef VRPN_TRACKER_ZSIGHT
#define VRPN_TRACKER_ZSIGHT
 
// Make sure Direct Input is being used and atlbase is available for CComPtr.
#include "vrpn_Configure.h"   // IWYU pragma: keep
 
#if defined(_WIN32) && defined(VRPN_USE_DIRECTINPUT) && defined(VRPN_HAVE_ATLBASE)
 
#include "vrpn_Tracker.h"
 
#ifndef DIRECTINPUT_VERSION
#define DIRECTINPUT_VERSION 0x0800
#endif
#include <Winsvc.h>
#include <atlbase.h>
#include <dinput.h>
#include <windows.h>
 
class vrpn_Tracker_zSight : public vrpn_Tracker {
public:
    // Constructor
    //
    // name:        VRPN tracker name
    //
    // c:           VRPN connection to use
    //
    vrpn_Tracker_zSight(const char* name, vrpn_Connection* c);
    ~vrpn_Tracker_zSight();

    virtual void mainloop();
 
protected:
    // VRPN tracker functions for generating and sending reports
    virtual void get_report();
    virtual void send_report();
 
    // Initialize the device
    HRESULT InitDevice();
 
    // Callbacks for Direct Input
    static BOOL CALLBACK EnumSensicsCallback(const DIDEVICEINSTANCE* pdidInstance, VOID* selfPtr);
    static BOOL CALLBACK EnumObjectsCallback(const DIDEVICEOBJECTINSTANCE* pdidoi, VOID* selfPtr);
 
    // Handle to the console window
    HWND hWnd;
 
    // The Direct Input and device handles
    CComPtr<IDirectInput8> directInput;
    CComPtr<IDirectInputDevice8> sensics;
};
 
 
#endif
#endif