#ifndef DIRECT3D
#define DIRECT3D
# pragma comment(lib,"d3d9.lib")
#include <d3d9.h>
#include <windows.h>

LPDIRECT3D9 pDirect3D = NULL;
LPDIRECT3DDEVICE9 pDirectDevice = NULL;

HRESULT DirectInit(HWND hWnd)
{
     D3DDISPLAYMODE Display;
     D3DPRESENT_PARAMETERS Direct3DParameters;

     if(FAILED(pDirect3D = Direct3DCreate9(D3D_SDK_VERSION)))  return E_FAIL;
     if(FAILED(pDirect3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT,&Display))) return E_FAIL;

     ZeroMemory(&Direct3DParameters,sizeof(Direct3DParameters));
     Direct3DParameters.Windowed = true;
     Direct3DParameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
     Direct3DParameters.BackBufferFormat = Display.Format;

  if(FAILED(pDirect3D->CreateDevice(D3DADAPTER_DEFAULT,
                    D3DDEVTYPE_HAL,hWnd,D3DCREATE_HARDWARE_VERTEXPROCESSING,
                    &Direct3DParameters,&pDirectDevice))) return E_FAIL;
     return  S_OK;

}
void RenderingDirectX3D(int R = 0, int G = 0, int B = 0)
{
     pDirectDevice->Clear(0,0,D3DCLEAR_TARGET,D3DCOLOR_XRGB(R,G,B),1.0f,0);
     pDirectDevice->BeginScene();
     pDirectDevice->EndScene();
     pDirectDevice->Present(0,0,0,0);
}

void Release()
{
     if(pDirectDevice != NULL) pDirectDevice->Release();
     if(pDirectDevice !=NULL)pDirect3D->Release();
}

#endif

#include "dx.cpp"
LRESULT CALLBACK WndProc(HWND,UINT,UINT,LONG);

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
  WNDCLASS wnd;
  MSG msg;
  HWND hWnd;
{//Класс wnd
  wnd.cbClsExtra = 0;
  wnd.cbWndExtra = 0;
  wnd.hbrBackground = (HBRUSH) GetStockObject (BLACK_BRUSH);
  wnd.hCursor = LoadCursor(NULL,IDC_ARROW);
  wnd.hIcon = LoadIcon(NULL,IDI_APPLICATION);
  wnd.hInstance = hInstance;
  wnd.lpfnWndProc = WndProc;
  wnd.lpszClassName = "Engine";
  wnd.lpszMenuName = 0;
  wnd.style = CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS|CS_OWNDC;
}

  if(!RegisterClass(&wnd)) MessageBox(NULL,"Can`t register class wnd(WNDCLASS)","ERROR",MB_OK);

  hWnd = CreateWindow("Engine","Engine",WS_OVERLAPPEDWINDOW|WS_VISIBLE,200,150,648,480,NULL,NULL,hInstance,NULL);
     if(S_OK==(DirectInit(hWnd)))
     {
  ShowWindow(hWnd,1);
  UpdateWindow(hWnd);
     }

  while(GetMessage(&msg,NULL,0,0))
   {
   TranslateMessage(&msg);
   DispatchMessage(&msg);
   }
  return msg.wParam;

}

LRESULT CALLBACK WndProc(HWND hWnd,UINT message,UINT wParam,LONG lParam)
{

  switch(message)
   {

   case WM_PAINT:
             RenderingDirectX3D(255,255,0);
             ValidateRect(hWnd,0);
    break;
   case WM_DESTROY:
    {
             Release();
    PostQuitMessage(0);
    return 0;
    }
    break;
   }
  return (DefWindowProc(hWnd,message,wParam,lParam));

}