//3D Device init

HRESULT DX3D::InitialiseD3D(HWND hWnd)
{
	
	g_Font = NULL;
    //create D3D Object

	g_pD3D = NULL;
	g_pD3DDevice = NULL;
    g_pD3D = Direct3DCreate8(D3D_SDK_VERSION);
    if(g_pD3D == NULL)
    {
        error("DirectX 8.1 not found!");
    }

    //get Screenmode

    D3DDISPLAYMODE d3ddm;
	d3ddm.Format = CheckDisplayMode(resx,resy,32);
	d3ddm.Width = resx;
	d3ddm.Height = resy;

    //Properties

    D3DPRESENT_PARAMETERS d3dpp; 
    ZeroMemory(&d3dpp, sizeof(d3dpp));


	d3dpp.SwapEffect     = D3DSWAPEFFECT_DISCARD; 
	if(ScreenMode == 1)
	{
		d3dpp.Windowed = TRUE;
		d3dpp.BackBufferFormat = d3ddm.Format;
		d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
		d3dpp.EnableAutoDepthStencil = TRUE; 
	}
	else
	{
		d3dpp.Windowed = FALSE;
		d3dpp.BackBufferCount = 1;
		d3dpp.BackBufferFormat = d3ddm.Format;
		d3dpp.BackBufferWidth = d3ddm.Width;
		d3dpp.BackBufferHeight = d3ddm.Height;
		d3dpp.hDeviceWindow = hWnd;
		d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
		d3dpp.FullScreen_PresentationInterval = D3DPRESENT_INTERVAL_ONE;
		d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
		d3dpp.EnableAutoDepthStencil = TRUE;
	}


		//pure HARDWARE

		if(FAILED(g_pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd, 
                                   D3DCREATE_HARDWARE_VERTEXPROCESSING | D3DCREATE_PUREDEVICE, &d3dpp, &g_pD3DDevice)))
		{
			error("Your Card is not supported.");
		}

	//turn on Z-Buffer

	g_pD3DDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE);
    //back face culling

	g_pD3DDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);

	//turn off Cursor

	ShowCursor(false);
    return S_OK;
}
//Mmethod for getting the displaymode

D3DFORMAT DX3D::CheckDisplayMode(UINT nWidth, UINT nHeight, UINT nDepth)
{
	UINT x;
	D3DDISPLAYMODE d3ddm;

	for(x = 0; x < g_pD3D->GetAdapterModeCount(0); x++)
	{
		g_pD3D->EnumAdapterModes(0, x, &d3ddm);
		if(d3ddm.Width == nWidth)
		{
			if(d3ddm.Height == nHeight)
			{
				if((d3ddm.Format == D3DFMT_R5G6B5) || (d3ddm.Format == D3DFMT_X1R5G5B5) || (d3ddm.Format == D3DFMT_X4R4G4B4))
				{
					if(nDepth == 16)
					{
						return d3ddm.Format;
					}
				}
				else if((d3ddm.Format == D3DFMT_R8G8B8) || (d3ddm.Format == D3DFMT_X8R8G8B8))
				{
					if(nDepth == 32)
					{
						return d3ddm.Format;
					}
				}
			}
		}
	}

	return D3DFMT_UNKNOWN;
}
  

  
void Render()
{
	char* fr = GetFrameRate();


    	if(ddo.g_pD3DDevice == NULL)
		{
			return;
		}
	    //clear Backbuffer		

ddo.g_pD3DDevice->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0x000000, 1.0f, 0);
        //begin Frame

		ddo.g_pD3DDevice->BeginScene();
		/*Todo*/
		//set camera & perpective

		ddo.SetupCamera(playerpos_x,playerpos_y,playerpos_z);
		ddo.SetupPerspective();

		cube.rot_y+= 0.5f;
		cube.posx = 81.7f;
		cube.posy = 51.7f;
		cube.posz = playerpos_z+5.5f;
		cube.meshRender(0x3FFFFFFF);

		//Textout

		ddo.TextOut("FPS: ",10,10, 18);
		ddo.TextOut(fr,50,10, 18);


	   //End the scene

		ddo.g_pD3DDevice->EndScene();
        //Hintergrundbuffer flippen

		ddo.g_pD3DDevice->Present(NULL, NULL, NULL, NULL);	

}
  

  void DX3D::TextOut(char* string, int posx, int posy, int fontSize){	//font-definition	LOGFONT LogFont = {fontSize,0,0,0,FW_NORMAL,false,false,false,DEFAULT_CHARSET,OUT_TT_PRECIS,CLIP_DEFAULT_PRECIS,PROOF_QUALITY,DEFAULT_PITCH,"Arial"};	RECT FontPosition;	//fill font structure	FontPosition.top = 10;	FontPosition.left = 10;	FontPosition.right = resx;	FontPosition.bottom = resy;	D3DXCreateFontIndirect(g_pD3DDevice,&LogFont,&g_Font);	g_Font->Begin();											FontPosition.top = posy;	FontPosition.left = posx;	g_Font->DrawText(string,-1,&FontPosition,DT_LEFT,0xffffffff);	g_Font->End();}