vrpn_Laputa.h

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/** @file   vrpn_Laputa.h
    @brief  Header for Laputa VR devices.
    @date   2016
 
  @author Georgiy Frolov georgiy@sensics.com
  @license Standard VRPN license.
*/
 
// Based on vrpn_Oculus driver
 
#pragma once
 
#include "vrpn_HumanInterface.h"
#include "vrpn_Analog.h"
 
#if defined(VRPN_USE_HID)
 
/// @brief Laputa VR head-mounted display base class
class VRPN_API vrpn_Laputa : public vrpn_Analog, protected vrpn_HidInterface {
public:
    /**
    *
    * @param name Name of the device.
    * @param c Optional vrpn_Connection pointer to use as our connection.
    */
 vrpn_Laputa(const char *name, vrpn_Connection *c = NULL);
 
    /**
     * @brief Destructor.
     */
 virtual ~vrpn_Laputa();
 
 virtual void mainloop();
 
protected:
 //-------------------------------------------------------------
 // Parsers for different report types.
 // Override to define more parsers
 virtual bool parse_message(std::size_t bytes, vrpn_uint8 *buffer);
 
 //-------------------------------------------------------------
 // Parsers for different report types.  The Laputa Hero sends type-1
 // reports in response to inertial-only keep-alive messages
 //
    /// Parse and send reports for type-1 message
 void parse_message_type_1(std::size_t bytes, vrpn_uint8 *buffer);
 
    /// Extracts the sensor values from each report and calls the
    /// appropriate parser.
 void on_data_received(std::size_t bytes, vrpn_uint8 *buffer);
 
    /// Timestamp updated during mainloop()
 struct timeval d_timestamp;
};
 
#endif // VRPN_USE_HID