G:/work/subversion/scol-technologies/trunk/plugins/OpenNiSCOL/OpenNiSCOL/generator/Gesture.cpp

/*
-----------------------------------------------------------------------------
This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com

Copyright (c) 2010 I-maginer

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt

You may alternatively use this source under the terms of a specific version of
the OpenSpace3D Unrestricted License provided you have obtained such a license from
I-maginer.
-----------------------------------------------------------------------------
*/

#include "Gesture.h"
#include "../core/Exception.h"
#include "../DeviceManager.h"
#include "../objects/KinectDevice.h"

#include "../ScolPlugin.h"


void XN_CALLBACK_TYPE GestureDetected(xn::GestureGenerator& generator, const XnChar* strGesture, const XnPoint3D* pIDPosition, const XnPoint3D* pEndPosition, void* pCookie) 
{
}

void XN_CALLBACK_TYPE GestureProcess(xn::GestureGenerator& generator, const XnChar* strGesture,  const XnPoint3D* pPosition, XnFloat fProgress, void* pCookie) 
{
}


namespace NIDevice
{
  namespace Generator
  {
    Gesture::Gesture(NIDevice::Objects::KinectDevice* pDevice) : NIDevice::Core::GenericGenerator<xn::GestureGenerator, XN_NODE_TYPE_GESTURE>(pDevice)
    {
      RegisterCallbacks();
    }

    Gesture::Gesture(): NIDevice::Core::GenericGenerator<xn::GestureGenerator, XN_NODE_TYPE_GESTURE>(0)
    {
    }

    Gesture::~Gesture()
    {
      UnregisterCallbacks();
    }

    void Gesture::RegisterCallbacks()
    {
      nRetVal = GetGenerator().RegisterGestureCallbacks(GestureDetected, GestureProcess, NULL, hGestureCallbacks);
    }

    void Gesture::UnregisterCallbacks()
    {
      if (hGestureCallbacks)
      {
        GetGenerator().UnregisterGestureCallbacks(hGestureCallbacks);
        hGestureCallbacks = 0;
      }
    }
  }
}