int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
	myWindow = new manageWindow() ;
	direct3dApp *myDirect3dApp = new direct3dApp() ;

	myWindow->createWindow(hInstance);
	ShowCursor(FALSE);
	myDirect3dApp->deviceCreation();

	while(1)
	{
		MSG msg;
		if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) 
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
		
		myDirect3dApp->rendering();


		if( myWindow->getCloseWindow() )
			return 0;
	}
}

void direct3dApp::rendering()
{
	myIDirect3DDevice9->Clear(0,  //Number of rectangles to clear, we're clearing everything so set it to 0
                          NULL, //Pointer to the rectangles to clear, NULL to clear whole display
                          D3DCLEAR_TARGET|D3DCLEAR_STENCIL|D3DCLEAR_ZBUFFER,   //What to clear.  We don't have a Z Buffer or Stencil Buffer
                          0x000000EE, //Colour to clear to (AARRGGBB)
                          1.0f,  //Value to clear ZBuffer to, doesn't matter since we don't have one
                          0 ); 
	myIDirect3DDevice9->BeginScene() ;
	myIDirect3DDevice9->EndScene() ;
	myIDirect3DDevice9->Present(NULL, NULL, NULL, NULL);
}

class direct3dApp{private :	//manageWindow myWindow ;	IDirect3D9 *D3dDevice ;//cré un device	IDirect3DDevice9 *myIDirect3DDevice9 ;public:	direct3dApp();	void deviceCreation();	void rendering();	void freeD3d();//mettre un destructeur a la place	};direct3dApp::direct3dApp(){	D3dDevice=NULL;	myIDirect3DDevice9=NULL ;	D3dDevice = Direct3DCreate9(D3D_SDK_VERSION);   /*if(!D3dDevice)   {      //Handle error   }*/}void direct3dApp::deviceCreation(){	D3DFORMAT format=D3DFMT_A8R8G8B8;//D3DFMT_R5G6B5; 	D3DPRESENT_PARAMETERS presentParameters;	//IDirect3DDevice9 *d3dDevice=NULL;	HRESULT hResult;    //met à zéro tout les champs du pointeur sur structure    ZeroMemory(&presentParameters,sizeof(D3DPRESENT_PARAMETERS));	presentParameters.BackBufferCount= 1;  //We only need a single back buffer    presentParameters.MultiSampleType=D3DMULTISAMPLE_NONE; //No multi-sampling    presentParameters.MultiSampleQuality=0;                //No multi-sampling    presentParameters.SwapEffect = D3DSWAPEFFECT_DISCARD;  // Throw away previous frames, we don't need them	presentParameters.hDeviceWindow = hWnd;  //This is our main (and only) window    presentParameters.Flags=0;            //No flags to set    presentParameters.FullScreen_RefreshRateInHz=D3DPRESENT_RATE_DEFAULT; //Default Refresh Rate    presentParameters.PresentationInterval=D3DPRESENT_INTERVAL_IMMEDIATE; // D3DPRESENT_INTERVAL_DEFAULT; limite le frame rate au refresh rate    presentParameters.BackBufferFormat=format;      //Display format    presentParameters.EnableAutoDepthStencil=FALSE; //No depth/stencil buffer		  hResult=D3dDevice->CreateDevice(D3DADAPTER_DEFAULT, //The default adapter, on a multi-monitor system                                              //there can be more than one.                          D3DDEVTYPE_HAL, //Use hardware acceleration rather than the software renderer                          //Our Window                          hWnd,                          //Process vertices in software. This is slower than in hardware,                          //But will work on all graphics cards.                          D3DCREATE_HARDWARE_VERTEXPROCESSING,                          //Our D3DPRESENT_PARAMETERS structure, so it knows what we want to build                          &presentParameters,//mettre le & si ça marche pas                          //This will be set to point to the new device                          &myIDirect3DDevice9);//mettre le & si ça marche pas   if(FAILED(hResult))   {}    /*if(is_app_fullscreen){       pp.Windowed          = FALSE;       pp.BackBufferWidth   = 640;       pp.BackBufferHeight  = 480;    }else{       pp.Windowed          = TRUE;    }*/}void direct3dApp::rendering(){	myIDirect3DDevice9->Clear(0,  //Number of rectangles to clear, we're clearing everything so set it to 0                          NULL, //Pointer to the rectangles to clear, NULL to clear whole display                          D3DCLEAR_TARGET|D3DCLEAR_STENCIL|D3DCLEAR_ZBUFFER,   //What to clear.  We don't have a Z Buffer or Stencil Buffer                          0x000000EE, //Colour to clear to (AARRGGBB)                          1.0f,  //Value to clear ZBuffer to, doesn't matter since we don't have one                          0 ); 	myIDirect3DDevice9->BeginScene() ;	myIDirect3DDevice9->EndScene() ;	myIDirect3DDevice9->Present(NULL, NULL, NULL, NULL);}