78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
// Filename: vrpnAnalog.h
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// Created by: drose (26Jan01)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef VRPNANALOG_H
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#define VRPNANALOG_H
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#include "pandabase.h"
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#include "vrpn_interface.h"
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#include "pvector.h"
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class VrpnAnalogDevice;
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////////////////////////////////////////////////////////////////////
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// Class : VrpnAnalog
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// Description : This is the actual interface to a particular VRPN
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// analog device, and all of its numbered controls. A
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// pointer to this object is stored in the VrpnClient
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// class for each differently-named VRPN analog device
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// we connect to.
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//
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// The VRPN callbacks go here, which in turn get
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// vectored out to any VrpnAnalogDevice objects that
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// register with this. When the last VrpnAnalogDevice
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// object unregisters, the VrpnAnalog will be deleted
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// by the VrpnClient.
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//
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// This class does not need to be exported from the DLL.
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////////////////////////////////////////////////////////////////////
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class VrpnAnalog {
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public:
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VrpnAnalog(const string &analog_name, vrpn_Connection *connection);
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~VrpnAnalog();
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INLINE const string &get_analog_name() const;
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INLINE bool is_empty() const;
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void mark(VrpnAnalogDevice *device);
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void unmark(VrpnAnalogDevice *device);
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INLINE void poll();
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void output(ostream &out) const;
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void write(ostream &out, int indent_level = 0) const;
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private:
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static void VRPN_CALLBACK
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vrpn_analog_callback(void *userdata, const vrpn_ANALOGCB info);
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private:
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string _analog_name;
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vrpn_Analog_Remote *_analog;
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typedef pvector<VrpnAnalogDevice *> Devices;
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Devices _devices;
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};
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INLINE ostream &operator << (ostream &out, const VrpnAnalog &analog) {
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analog.output(out);
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return out;
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}
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#include "vrpnAnalog.I"
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#endif
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