ovrvision_tracking.h

// ovrvision_tracking.h
// Version 1.31 : 8/Jan/2016
//
//MIT License
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//THE SOFTWARE.
//
// Oculus Rift : TM & Copyright Oculus VR, Inc. All Rights Reserved
// Unity : TM & Copyright Unity Technologies. All Rights Reserved

#ifndef __OVRVISION_TRACKING__
#define __OVRVISION_TRACKING__


//Pratform header
#ifdef WIN32
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x400
#endif
#include <windows.h>
#endif /*WIN32*/

#ifdef MACOSX

#endif  /*MACOSX*/
    
#ifdef LINUX

#endif  /*LINUX*/

//Common header
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <vector>

//Marker 
#ifdef _OVRVISION_EXPORTS
#include <opencv2/opencv.hpp>
typedef cv::Mat ovMat;
#else
#define ovMat void
#endif

//OVR Group
namespace OVR {


#ifdef WIN32
    #ifdef _OVRVISION_EXPORTS
    #define OVRPORT __declspec(dllexport)
    #else
    #define OVRPORT __declspec(dllimport)
    #endif
#endif /*WIN32*/
   
#ifdef MACOSX
    #define OVRPORT 
#endif  /*MACOSX*/
    
#ifdef LINUX
    #define OVRPORT 
#endif  /*LINUX*/

#ifndef _OV_CAMEYE_ENUM_
#define _OV_CAMEYE_ENUM_
    typedef enum ov_cameraeye {
        OV_CAMEYE_LEFT = 0,     
        OV_CAMEYE_RIGHT,        
        OV_CAMNUM,
    } Cameye;
#endif

//unsigned char to byte
typedef unsigned char byte;

#define OV_RESULT_OK        (0) 
#define OV_RESULT_FAILED    (1)


class OVRPORT OvrvisionTracking
{
public:
    //Constructor/Destructor
    OvrvisionTracking(int w, int h, float focalpoint);
    ~OvrvisionTracking();

    //Methods

    void SetImageBGRA(unsigned char* pLeftImage, unsigned char* pRightImage);
    void SetImageOpenCVImage(ovMat* pLeftImageMat, ovMat* pRightImageMat);
    void Render(bool calib, bool debug = false);
    //Get tracking data (preliminary version)
    float FingerPosX(){ return m_pos_x; };
    float FingerPosY(){ return m_pos_y; };
    float FingerPosZ(){ return m_pos_z; };

    //set
    void SetHue();

private:
    //Set image infomation
    byte*   m_pImageSrc[OV_CAMNUM];         //image pointer
    ovMat*  m_pImageOpenCVMat[OV_CAMNUM];   //opencv type image
    int     m_width;                        //width
    int     m_height;                       //height
    float   m_focalpoint;                   //focalpoint
    bool    m_isReady;

    unsigned char m_hue_min;
    unsigned char m_hue_max;
    unsigned char m_hue_min_finger;
    unsigned char m_hue_max_finger;

    int m_lifetime;
    float m_pos_x, m_pos_y, m_pos_z;

    bool        m_set;
};

};

#endif /*__OVRVISION_TRACKING__*/