dxutsettingsdlg.cpp

声音和图片的加载功能,不过运行起来有点卡

        g_DeviceSettings.d3d9.pp.BackBufferFormat = D3DFMT_UNKNOWN;
        g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz = 0;
    }
    else
    {
        // DXUTSETTINGSDLG_BACK_BUFFER_FORMAT
        pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT );
        g_DeviceSettings.d3d9.pp.BackBufferFormat = (D3DFORMAT) PtrToUlong( pComboBox->GetSelectedData() );
    
        // DXUTSETTINGSDLG_RESOLUTION
        pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_RESOLUTION );
        DWORD dwResolution = PtrToUlong( pComboBox->GetSelectedData() );
        g_DeviceSettings.d3d9.pp.BackBufferWidth = HIWORD( dwResolution );
        g_DeviceSettings.d3d9.pp.BackBufferHeight = LOWORD( dwResolution );
        
        // DXUTSETTINGSDLG_REFRESH_RATE
        pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_REFRESH_RATE );
        g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz = PtrToUlong( pComboBox->GetSelectedData() );
    }

    // DXUTSETTINGSDLG_DEPTH_STENCIL
    pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEPTH_STENCIL );
    g_DeviceSettings.d3d9.pp.AutoDepthStencilFormat = (D3DFORMAT) PtrToUlong( pComboBox->GetSelectedData() );
    
    return S_OK;
}


//-------------------------------------------------------------------------------------
CD3D9EnumAdapterInfo* CD3DSettingsDlg::GetCurrentAdapterInfo()
{
    CD3D9Enumeration* pD3DEnum = DXUTGetD3D9Enumeration();
    return pD3DEnum->GetAdapterInfo( g_DeviceSettings.d3d9.AdapterOrdinal );
}


//-------------------------------------------------------------------------------------
CD3D9EnumDeviceInfo* CD3DSettingsDlg::GetCurrentDeviceInfo()
{
    CD3D9Enumeration* pD3DEnum = DXUTGetD3D9Enumeration();
    return pD3DEnum->GetDeviceInfo( g_DeviceSettings.d3d9.AdapterOrdinal,
                                    g_DeviceSettings.d3d9.DeviceType );
}


//-------------------------------------------------------------------------------------
CD3D10EnumAdapterInfo* CD3DSettingsDlg::GetCurrentD3D10AdapterInfo()
{
    CD3D10Enumeration* pD3DEnum = DXUTGetD3D10Enumeration();
    return pD3DEnum->GetAdapterInfo( g_DeviceSettings.d3d10.AdapterOrdinal );
}


//-------------------------------------------------------------------------------------
CD3D10EnumDeviceInfo* CD3DSettingsDlg::GetCurrentD3D10DeviceInfo()
{
    CD3D10Enumeration* pD3DEnum = DXUTGetD3D10Enumeration();
    return pD3DEnum->GetDeviceInfo( g_DeviceSettings.d3d10.AdapterOrdinal,
                                    g_DeviceSettings.d3d10.DriverType );
}


//-------------------------------------------------------------------------------------
CD3D10EnumOutputInfo* CD3DSettingsDlg::GetCurrentD3D10OutputInfo()
{
    CD3D10Enumeration* pD3DEnum = DXUTGetD3D10Enumeration();
    return pD3DEnum->GetOutputInfo( g_DeviceSettings.d3d10.AdapterOrdinal,
                                    g_DeviceSettings.d3d10.Output );
}


//-------------------------------------------------------------------------------------
CD3D9EnumDeviceSettingsCombo* CD3DSettingsDlg::GetCurrentDeviceSettingsCombo()
{
    CD3D9Enumeration* pD3DEnum = DXUTGetD3D9Enumeration();
    return pD3DEnum->GetDeviceSettingsCombo( g_DeviceSettings.d3d9.AdapterOrdinal,
                                             g_DeviceSettings.d3d9.DeviceType,
                                             g_DeviceSettings.d3d9.AdapterFormat,
                                             g_DeviceSettings.d3d9.pp.BackBufferFormat,
                                             (g_DeviceSettings.d3d9.pp.Windowed == TRUE) );
}


//-------------------------------------------------------------------------------------
CD3D10EnumDeviceSettingsCombo* CD3DSettingsDlg::GetCurrentD3D10DeviceSettingsCombo()
{
    CD3D10Enumeration* pD3DEnum = DXUTGetD3D10Enumeration();
    return pD3DEnum->GetDeviceSettingsCombo( g_DeviceSettings.d3d10.AdapterOrdinal,
                                             g_DeviceSettings.d3d10.DriverType,
                                             g_DeviceSettings.d3d10.Output,
                                             g_DeviceSettings.d3d10.sd.BufferDesc.Format,
                                             (g_DeviceSettings.d3d10.sd.Windowed == TRUE) );
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnAPIVersionChanged( bool bRefresh )
{
    HRESULT hr;

    // Store the API version
    g_DeviceSettings.ver = GetSelectedAPIVersion();

    // Show/hide appropriate dialog controls based on version.
    ShowControlSet( g_DeviceSettings.ver );

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            if( !bRefresh )
            {
                // Obtain a set of valid D3D9 device settings.
                UINT CreateFlags = g_DeviceSettings.d3d10.CreateFlags;
                ZeroMemory( &g_DeviceSettings, sizeof(g_DeviceSettings) );
                g_DeviceSettings.d3d10.CreateFlags = CreateFlags;
                g_DeviceSettings.ver = DXUT_D3D9_DEVICE;
                // We want a specific API version, so set up match option to preserve it.
                DXUTMatchOptions MatchOptions;
                ZeroMemory( &MatchOptions, sizeof( MatchOptions ) );
                MatchOptions.eAPIVersion = DXUTMT_PRESERVE_INPUT;
                DXUTFindValidDeviceSettings( &g_DeviceSettings, &g_DeviceSettings, &MatchOptions );
            }

            CD3D9Enumeration* pD3DEnum = DXUTGetD3D9Enumeration();
            CGrowableArray<CD3D9EnumAdapterInfo*> *pAdapterInfoList = pD3DEnum->GetAdapterInfoList();

            CDXUTComboBox* pAdapterComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER );
            pAdapterComboBox->RemoveAllItems();

            for( int iAdapter = 0; iAdapter < pAdapterInfoList->GetSize(); ++iAdapter )
            {
                CD3D9EnumAdapterInfo* pAdapterInfo = pAdapterInfoList->GetAt(iAdapter);
                AddAdapter( pAdapterInfo->szUniqueDescription, pAdapterInfo->AdapterOrdinal );
            }

            pAdapterComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d9.AdapterOrdinal) );

            hr = OnAdapterChanged();
            if( FAILED(hr) )
                return hr;

            break;
        }

        case DXUT_D3D10_DEVICE:
        {
            if( !bRefresh )
            {
                // Obtain a set of valid D3D10 device settings.
                UINT CreateFlags = g_DeviceSettings.d3d10.CreateFlags;
                ZeroMemory( &g_DeviceSettings, sizeof(g_DeviceSettings) );
                g_DeviceSettings.d3d10.CreateFlags = CreateFlags;
                g_DeviceSettings.ver = DXUT_D3D10_DEVICE;
                // We want a specific API version, so set up match option to preserve it.
                DXUTMatchOptions MatchOptions;
                ZeroMemory( &MatchOptions, sizeof( MatchOptions ) );
                MatchOptions.eAPIVersion = DXUTMT_PRESERVE_INPUT;
                DXUTFindValidDeviceSettings( &g_DeviceSettings, &g_DeviceSettings, &MatchOptions );
            }

            CD3D10Enumeration* pD3DEnum = DXUTGetD3D10Enumeration();
            CGrowableArray<CD3D10EnumAdapterInfo*> *pAdapterInfoList = pD3DEnum->GetAdapterInfoList();

            CDXUTComboBox* pAdapterComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER );
            pAdapterComboBox->RemoveAllItems();

            for( int iAdapter = 0; iAdapter < pAdapterInfoList->GetSize(); ++iAdapter )
            {
                CD3D10EnumAdapterInfo* pAdapterInfo = pAdapterInfoList->GetAt(iAdapter);
                AddAdapter( pAdapterInfo->szUniqueDescription, pAdapterInfo->AdapterOrdinal );
            }

            pAdapterComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d10.AdapterOrdinal) );

            CDXUTCheckBox* pCheckBox = m_Dialog.GetCheckBox( DXUTSETTINGSDLG_D3D10_DEBUG_DEVICE );
            pCheckBox->SetChecked( 0 != (g_DeviceSettings.d3d10.CreateFlags & D3D10_CREATE_DEVICE_DEBUG) );

            hr = OnAdapterChanged();
            if( FAILED(hr) )
                return hr;

            break;
        }
    }

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnAdapterChanged()
{
    HRESULT hr = S_OK;

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            // Store the adapter index
            g_DeviceSettings.d3d9.AdapterOrdinal = GetSelectedAdapter();

            // DXUTSETTINGSDLG_DEVICE_TYPE
            CDXUTComboBox* pDeviceTypeComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEVICE_TYPE );
            pDeviceTypeComboBox->RemoveAllItems();
         
            CD3D9EnumAdapterInfo* pAdapterInfo = GetCurrentAdapterInfo();
            if( pAdapterInfo == NULL )
                return E_FAIL;

            for( int iDeviceInfo=0; iDeviceInfo < pAdapterInfo->deviceInfoList.GetSize(); iDeviceInfo++ )
            {
                CD3D9EnumDeviceInfo* pDeviceInfo = pAdapterInfo->deviceInfoList.GetAt(iDeviceInfo);
                AddDeviceType( pDeviceInfo->DeviceType );
            }

            pDeviceTypeComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d9.DeviceType) );

            hr = OnDeviceTypeChanged();
            if( FAILED(hr) )
                return hr;

            break;
        }

        case DXUT_D3D10_DEVICE:
        {
            // Store the adapter index
            g_DeviceSettings.d3d10.AdapterOrdinal = GetSelectedAdapter();

            // DXUTSETTINGSDLG_DEVICE_TYPE
            CDXUTComboBox* pDeviceTypeComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEVICE_TYPE );
            pDeviceTypeComboBox->RemoveAllItems();
         
            CD3D10EnumAdapterInfo* pAdapterInfo = GetCurrentD3D10AdapterInfo();
            if( pAdapterInfo == NULL )
                return E_FAIL;

            for( int iDeviceInfo=0; iDeviceInfo < pAdapterInfo->deviceInfoList.GetSize(); iDeviceInfo++ )
            {
                CD3D10EnumDeviceInfo* pDeviceInfo = pAdapterInfo->deviceInfoList.GetAt(iDeviceInfo);
                AddD3D10DeviceType( pDeviceInfo->DeviceType );
            }

            pDeviceTypeComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d10.DriverType) );

            hr = OnDeviceTypeChanged();
            if( FAILED(hr) )
                return hr;

            break;
        }
    }

    return S_OK;
}



//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnDeviceTypeChanged()
{
    HRESULT hr = S_OK;

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            g_DeviceSettings.d3d9.DeviceType = GetSelectedDeviceType();

            // Update windowed/full screen radio buttons
            bool bHasWindowedDeviceCombo = false;
            bool bHasFullScreenDeviceCombo = false;

            CD3D9EnumDeviceInfo* pDeviceInfo = GetCurrentDeviceInfo();
            if( pDeviceInfo == NULL )
                return E_FAIL;
                    
            for( int idc = 0; idc < pDeviceInfo->deviceSettingsComboList.GetSize(); idc++ )
            {
                CD3D9EnumDeviceSettingsCombo* pDeviceSettingsCombo = pDeviceInfo->deviceSettingsComboList.GetAt( idc );