我的InitD3D()

//----------------------------------------------------------------------------------
// 功能:    创建窗口、初始化D3D对象和设备.
// 返回:    HRESULT
//----------------------------------------------------------------------------------
HRESULT CItemD3D_Manager::InitD3D()
{
    HRESULT    hr;
    // 创建窗口
    CRect     wndRect(0,0,1024,768);

    m_pD3DWnd = new CItemD3D_Wnd(this);

    if ( NULL == ( m_pD3DWnd->CreateEx(
        0, AfxRegisterWndClass(0,NULL,NULL,NULL),
        "D3DITEM", WS_CHILD | WS_VISIBLE & ~WS_BORDER, wndRect,
        CPage::s_pRightView, 0, NULL) ) )
    {
        AfxMessageBox("ERROR! 窗口创建失败!");
        return false;
    }
    m_pD3DWnd->ShowWindow(SW_HIDE);

    // 创建D3D对象
    if (NULL == (m_pD3D = Direct3DCreate9(D3D_SDK_VERSION)))
    {
        AfxMessageBox("ERROR! D3D对象创建失败!");
        return false;
    }

    // 创建D3D设备
    D3DPRESENT_PARAMETERS    d3dpp;
    D3DDISPLAYMODE            displayMode;
    hr = m_pD3D->GetAdapterDisplayMode( D3DADAPTER_DEFAULT, &displayMode );
    ::ZeroMemory(&d3dpp, sizeof(d3dpp));
    d3dpp.SwapEffect                = D3DSWAPEFFECT_DISCARD;
    d3dpp.BackBufferCount            = 1;                // 仅需要一个备份缓冲区
    d3dpp.EnableAutoDepthStencil    = TRUE;
    d3dpp.AutoDepthStencilFormat    = D3DFMT_D16;        // 生成16 bit的Z缓存
    if (m_bFullScreen)
    {
        d3dpp.Windowed = FALSE;

d3dpp.BackBufferWidth  = displayMode.Width;

            d3dpp.BackBufferWidth  = displayMode.Width;
            d3dpp.BackBufferHeight = displayMode.Height;
            d3dpp.BackBufferFormat = displayMode.Format;
    }
    else
    {
        d3dpp.Windowed = TRUE;
        d3dpp.BackBufferFormat = displayMode.Format;
    }

    if ( FAILED( hr = m_pD3D->CreateDevice(    
                        D3DADAPTER_DEFAULT,                    // 使用缺省的显卡
                        D3DDEVTYPE_HAL,                        // 指定设备类型为HAL
                        m_pD3DWnd->m_hWnd,                    // Direct3D窗口的句柄
                        D3DCREATE_SOFTWARE_VERTEXPROCESSING,// 软件顶点处理
                        &d3dpp, 
                        &m_pDevice) ) )
    {
        AfxMessageBox("ERROR! D3D设备创建失败!");
        return hr;
    }

    // 设置渲染状态 ------------------------->
    // 启用Z缓存,允许消隐处理
    m_pDevice->SetRenderState( D3DRS_ZENABLE, D3DZB_TRUE );
    // 关闭“挑选”功能,允许渲染背面
    m_pDevice->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE );
    // 打开环境光照 
    m_pDevice->SetRenderState( D3DRS_AMBIENT, RGB(255,255,255) );
    // 打开光照处理
    m_pDevice->SetRenderState( D3DRS_LIGHTING, TRUE );
    // 自动对法线矢量进行归一化处理
    m_pDevice->SetRenderState( D3DRS_NORMALIZENORMALS, TRUE );
    m_pDevice->SetRenderState( D3DRS_SPECULARENABLE, true );
    m_pDevice->SetRenderState( D3DRS_SHADEMODE, D3DSHADE_GOURAUD );
    // 启用材质阿尔法混合
    m_pDevice->SetRenderState( D3DRS_DIFFUSEMATERIALSOURCE, D3DMCS_MATERIAL );
    //m_pDevice->SetRenderState( D3DRS_SPECULARMATERIALSOURCE, D3DMCS_MATERIAL);
    // <--------------------------设置渲染状态
    return true;
}

 

if (m_bFullScreen)
...{
    d3dpp.Windowed            = FALSE;
    d3dpp.BackBufferWidth    = displayMode.Width;
    d3dpp.BackBufferHeight = displayMode.Height;
    d3dpp.BackBufferFormat = displayMode.Format;
}
else
...{
    d3dpp.Windowed = TRUE;
    d3dpp.BackBufferFormat = displayMode.Format;
}