//CVG_LicenseBegin==============================================================
//
//	Copyright@ Institut TELECOM 2005
//		http://www.institut-telecom.fr/en_accueil.html
//	
//	This software is a GPU accelerated library for computer-vision. It 
//	supports an OPENCV-like extensible interface for easily porting OPENCV 
//	applications.
//	
//	Contacts :
//		patrick.horain@it-sudparis.eu
//		gpucv-developers@picoforge.int-evry.fr
//	
//	Project's Home Page :
//		https://picoforge.int-evry.fr/cgi-bin/twiki/view/Gpucv/Web/WebHome
//	
//	This software is governed by the CeCILL-B license under French law and
//	abiding by the rules of distribution of free software.  You can  use, 
//	modify and/ or redistribute the software under the terms of the CeCILL-B
//	license as circulated by CEA, CNRS and INRIA at the following URL
//	"http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html". 
//	
//================================================================CVG_LicenseEnd

/** @defgroup GPUCV_SIMPLE_C_INTEGRATION_GRP Simple integration of GpuCV into a C application
        @ingroup GPUCV_EXAMPLE_LIST_GRP
@{
This small example is used as a test application to control the C compatibility of GpuCV.
The application is currently empty but control GpuCV include files.
\author Yannick Allusse
\version GpuCV 1.0 rev 540
\todo Add example of algorithm in C.
*/

#include "StdAfx.h"

#ifdef _GPUCV_SUPPORT_SWITCH //switch and wrapper
        #include <cxcore_switch/cxcore_switch_wrapper.h>
        #include <cv_switch/cv_switch_wrapper.h>
        #include <highgui_switch/highgui_switch_wrapper.h>
        #include <GPUCV/misc.h>
#else

//opencv classic
#include <cxcore.h>
#include <cv.h>
#include <highgui.h>

//OpenGL
#include <highguig/highguig.h>
#include <cxcoreg/cxcoreg.h>

#include <cvg/cvg.h>

//CUDA
#include <cxcoregcu/cxcoregcu.h>
#include <cvgcu/cvgcu.h>
#endif
//switch
/*
#include <highgui_switch/highgui_switch_wrapper.h>
#include <cxcore_switch/cxcore_switch_wrapper.h>
#include <cv_switch/cv_switch_wrapper.h>
*/
int main(int argc, char** argv)
{
#if 1
        //declare variable first
                IplImage * Img1 = NULL;
                IplImage * Img2 = NULL;
                IplImage * Dst  = NULL;

        //init gpucv
        
                //GPUCV_NOTICE("Set shader application path: " << AppPath);
                printf("Shader path: %s\n", cvgRetrieveShaderPath(argv[0]));
                //init GpuCV
                cvgswInit(1, 0);
                //GPUCV, init CUDA version. GLSL operator are still available
                
                //Init images
                Img1 = cvCreateImage(cvSize(256,256), IPL_DEPTH_8U, 3);
                Img2 = cvCreateImage(cvSize(256,256), IPL_DEPTH_8U, 3);
                Dst  = cvCreateImage(cvGetSize(Img1), Img1->depth, Img1->nChannels);

                cvSet(Img1, cvScalar(100,0,0,0),NULL);
                cvSet(Img2, cvScalar(0,100,0,0),NULL);
                cvSet(Dst, cvScalar(0,0,0,0),NULL);
                
                //perform operation		
                //GPUCV_NOTICE("Start processing...");
                //for(int i =0; i < 20; i+=1)
                {
                        //GPUCV_NOTICE("\tAdd...");
                        cvAdd(Img1, Img2, Dst, NULL);//GPUCV_SW
                }
                //GPUCV_NOTICE("Stop processing...");
                //GPUCV_NOTICE("Show images...");
                cvNamedWindow("Img1", 1);
                cvNamedWindow("Img2", 1);
                cvNamedWindow("Result", 1);
                cvShowImage("Img1", Img1);//GPUCV_SW
                cvShowImage("Img2", Img2);//GPUCV_SW
                cvShowImage("Result", Dst);//GPUCV_SW
                 cvWaitKey(0);
                //release data
//		GPUCV_NOTICE("Release images...");
                cvReleaseImage(&Img1);//GPUCV_SW
                cvReleaseImage(&Img2);//GPUCV_SW
                cvReleaseImage(&Dst);//GPUCV_SW

                //release windows
        //	GPUCV_NOTICE("Release windows...");
                cvDestroyWindow("Img1");
                cvDestroyWindow("Img2");
                cvDestroyWindow("Result");
#endif
        return 0;
}
/**@}*/ //GPUCV_SIMPLE_C_INTEGRATION_GRP