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路径: \\game3dprogramming\materials\DarkPuzzle\DXUT\Optional\DXUTsettingsdlg.cpp
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//--------------------------------------------------------------------------------------
// File: DXUTSettingsDlg.cpp
//
// Dialog for selection of device settings 
//
// Copyright (c) Microsoft Corporation. All rights reserved
//--------------------------------------------------------------------------------------
#include "DXUT.h"
#include "DXUTgui.h"
#include "DXUTsettingsDlg.h"
#undef min // use __min instead
#undef max // use __max instead


//--------------------------------------------------------------------------------------
// Internal functions forward declarations
//--------------------------------------------------------------------------------------
WCHAR* DXUTAPIVersionToString( DXUTDeviceVersion version );
WCHAR* DXUTPresentIntervalToString( UINT pi );
WCHAR* DXUTMultisampleTypeToString(D3DMULTISAMPLE_TYPE MultiSampleType);
WCHAR* DXUTD3DDeviceTypeToString(D3DDEVTYPE devType);
WCHAR* DXUTD3DX10DeviceTypeToString(D3D10_DRIVER_TYPE devType);
WCHAR* DXUTVertexProcessingTypeToString(DWORD vpt);


//--------------------------------------------------------------------------------------
// Global state
//--------------------------------------------------------------------------------------
DXUTDeviceSettings  g_DeviceSettings;

CD3DSettingsDlg* WINAPI DXUTGetD3DSettingsDialog()
{
    // Using an accessor function gives control of the construction order
    static CD3DSettingsDlg dlg;
    return &dlg;
}


//--------------------------------------------------------------------------------------
CD3DSettingsDlg::CD3DSettingsDlg()
{
    m_pStateBlock = NULL;
    m_bActive = false;
    m_pActiveDialog = NULL;
}


//--------------------------------------------------------------------------------------
CD3DSettingsDlg::~CD3DSettingsDlg()
{
    // Release the memory used to hold the D3D10 refresh data in the combo box
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_REFRESH_RATE );
    if( pComboBox )
        for( UINT i = 0; i < pComboBox->GetNumItems(); ++i )
        {
            DXGI_RATIONAL *pRate = reinterpret_cast<DXGI_RATIONAL*>( pComboBox->GetItemData( i ) );
            delete pRate;
        }
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::Init( CDXUTDialogResourceManager* pManager )
{
    assert( pManager );
    m_Dialog.Init( pManager, false );  // Don't register this dialog.
    m_RevertModeDialog.Init( pManager, false ); // Don't register this dialog.
    m_pActiveDialog = &m_Dialog;
    CreateControls();
}

//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::Init( CDXUTDialogResourceManager* pManager, LPCWSTR szControlTextureFileName )
{
    assert( pManager );
    m_Dialog.Init( pManager, false, szControlTextureFileName );  // Don't register this dialog.
    m_RevertModeDialog.Init( pManager, false, szControlTextureFileName );   // Don't register this dialog.
    m_pActiveDialog = &m_Dialog;
    CreateControls();
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::Init( CDXUTDialogResourceManager* pManager, LPCWSTR pszControlTextureResourcename, HMODULE hModule )
{
    assert( pManager );
    m_Dialog.Init( pManager, false, pszControlTextureResourcename, hModule );  // Don't register this dialog.
    m_RevertModeDialog.Init( pManager, false, pszControlTextureResourcename, hModule ); // Don't register this dialog
    m_pActiveDialog = &m_Dialog;
    CreateControls();
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::CreateControls()
{
    // Set up main settings dialog
    m_Dialog.EnableKeyboardInput( true );
    m_Dialog.SetFont( 0, L"Arial", 15, FW_NORMAL );
    m_Dialog.SetFont( 1, L"Arial", 28, FW_BOLD );

    // Right-justify static controls
    CDXUTElement* pElement = m_Dialog.GetDefaultElement( DXUT_CONTROL_STATIC, 0 );
    if( pElement )
    {
        pElement->dwTextFormat = DT_VCENTER | DT_RIGHT;
        
        // Title
        CDXUTStatic* pStatic = NULL;
        m_Dialog.AddStatic( DXUTSETTINGSDLG_STATIC, L"Direct3D Settings", 10, 5, 400, 50, false, &pStatic );
        pElement = pStatic->GetElement( 0 );
        pElement->iFont = 1;
        pElement->dwTextFormat = DT_TOP | DT_LEFT;
    }

    // DXUTSETTINGSDLG_API_VERSION
    m_Dialog.AddStatic( DXUTSETTINGSDLG_STATIC, L"API Version", 10, 35, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_API_VERSION, 200, 35, 300, 23 );

    // DXUTSETTINGSDLG_ADAPTER
    m_Dialog.AddStatic( DXUTSETTINGSDLG_STATIC, L"Display Adapter", 10, 60, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_ADAPTER, 200, 60, 300, 23 );

    // DXUTSETTINGSDLG_DEVICE_TYPE
    m_Dialog.AddStatic( DXUTSETTINGSDLG_STATIC, L"Render Device", 10, 85, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_DEVICE_TYPE, 200, 85, 300, 23 );

    // DXUTSETTINGSDLG_WINDOWED, DXUTSETTINGSDLG_FULLSCREEN
    m_Dialog.AddRadioButton( DXUTSETTINGSDLG_WINDOWED, DXUTSETTINGSDLG_WINDOWED_GROUP, L"Windowed", 240, 115, 300, 16 );
    m_Dialog.AddCheckBox( DXUTSETTINGSDLG_DEVICECLIP, L"Clip to device when window spans across multiple monitors", 250, 136, 400, 16 );
    m_Dialog.AddRadioButton( DXUTSETTINGSDLG_FULLSCREEN, DXUTSETTINGSDLG_WINDOWED_GROUP, L"Full Screen", 240, 157, 300, 16 );

    // DXUTSETTINGSDLG_ADAPTER_FORMAT
    m_Dialog.AddStatic( DXUTSETTINGSDLG_ADAPTER_FORMAT_LABEL, L"Adapter Format", 10, 175, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_ADAPTER_FORMAT, 200, 175, 300, 23 );

    // DXUTSETTINGSDLG_RESOLUTION
    m_Dialog.AddStatic( DXUTSETTINGSDLG_RESOLUTION_LABEL, L"Resolution", 10, 200, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_RESOLUTION, 200, 200, 200, 23 );
    m_Dialog.GetComboBox( DXUTSETTINGSDLG_RESOLUTION )->SetDropHeight( 106 );

    // DXUTSETTINGSDLG_RES_SHOW_ALL
    m_Dialog.AddCheckBox( DXUTSETTINGSDLG_RESOLUTION_SHOW_ALL, L"Show All Aspect Ratios", 420, 200, 200, 23, false );

    // DXUTSETTINGSDLG_REFRESH_RATE
    m_Dialog.AddStatic( DXUTSETTINGSDLG_REFRESH_RATE_LABEL, L"Refresh Rate", 10, 225, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_REFRESH_RATE, 200, 225, 300, 23 );

    // DXUTSETTINGSDLG_BACK_BUFFER_FORMAT
    m_Dialog.AddStatic( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT_LABEL, L"Back Buffer Format", 10, 260, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT, 200, 260, 300, 23 );

    // DXUTSETTINGSDLG_DEPTH_STENCIL
    m_Dialog.AddStatic( DXUTSETTINGSDLG_DEPTH_STENCIL_LABEL, L"Depth/Stencil Format", 10, 285, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_DEPTH_STENCIL, 200, 285, 300, 23 );

    // DXUTSETTINGSDLG_MULTISAMPLE_TYPE
    m_Dialog.AddStatic( DXUTSETTINGSDLG_MULTISAMPLE_TYPE_LABEL, L"Multisample Type", 10, 310, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_MULTISAMPLE_TYPE, 200, 310, 300, 23 );

    // DXUTSETTINGSDLG_MULTISAMPLE_QUALITY
    m_Dialog.AddStatic( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY_LABEL, L"Multisample Quality", 10, 335, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY, 200, 335, 300, 23 );

     // DXUTSETTINGSDLG_VERTEX_PROCESSING
    m_Dialog.AddStatic( DXUTSETTINGSDLG_VERTEX_PROCESSING_LABEL, L"Vertex Processing", 10, 360, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_VERTEX_PROCESSING, 200, 360, 300, 23 );

     // DXUTSETTINGSDLG_PRESENT_INTERVAL
    m_Dialog.AddStatic( DXUTSETTINGSDLG_PRESENT_INTERVAL_LABEL, L"Vertical Sync", 10, 385, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_PRESENT_INTERVAL, 200, 385, 300, 23 );

    // DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT
    m_Dialog.AddStatic( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT_LABEL, L"Adapter Output", 10, 175, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT, 200, 175, 300, 23 );

    // DXUTSETTINGSDLG_D3D10_RESOLUTION
    m_Dialog.AddStatic( DXUTSETTINGSDLG_D3D10_RESOLUTION_LABEL, L"Resolution", 10, 200, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_D3D10_RESOLUTION, 200, 200, 200, 23 );
    m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_RESOLUTION )->SetDropHeight( 106 );

    // DXUTSETTINGSDLG_D3D10_REFRESH_RATE
    m_Dialog.AddStatic( DXUTSETTINGSDLG_D3D10_REFRESH_RATE_LABEL, L"Refresh Rate", 10, 225, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_D3D10_REFRESH_RATE, 200, 225, 300, 23 );

    // DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT
    m_Dialog.AddStatic( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT_LABEL, L"Back Buffer Format", 10, 260, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT, 200, 260, 300, 23 );

    // DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT
    m_Dialog.AddStatic( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT_LABEL, L"Multisample Count", 10, 285, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT, 200, 285, 300, 23 );

    // DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY
    m_Dialog.AddStatic( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY_LABEL, L"Multisample Quality", 10, 310, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY, 200, 310, 300, 23 );

    // DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL
    m_Dialog.AddStatic( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL_LABEL, L"Vertical Sync", 10, 335, 180, 23 );
    m_Dialog.AddComboBox( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL, 200, 335, 300, 23 );

    // DXUTSETTINGSDLG_D3D10_DEBUG_DEVICE
    m_Dialog.AddCheckBox( DXUTSETTINGSDLG_D3D10_DEBUG_DEVICE, L"Create Debug Device", 200, 365, 180, 23 );

    // DXUTSETTINGSDLG_OK, DXUTSETTINGSDLG_CANCEL
    m_Dialog.AddButton( DXUTSETTINGSDLG_OK, L"OK", 230, 440, 73, 31 );
    m_Dialog.AddButton( DXUTSETTINGSDLG_CANCEL, L"Cancel", 315, 440, 73, 31, 0, true );

    // Set up mode change dialog
    m_RevertModeDialog.EnableKeyboardInput( true );
    m_RevertModeDialog.EnableNonUserEvents( true );
    m_RevertModeDialog.SetFont( 0, L"Arial", 15, FW_NORMAL );
    m_RevertModeDialog.SetFont( 1, L"Arial", 28, FW_BOLD );

    pElement = m_RevertModeDialog.GetDefaultElement( DXUT_CONTROL_STATIC, 0 );
    if( pElement )
    {
        pElement->dwTextFormat = DT_VCENTER | DT_RIGHT;

        // Title
        CDXUTStatic* pStatic = NULL;
        m_RevertModeDialog.AddStatic( DXUTSETTINGSDLG_STATIC, L"Do you want to keep these display settings?", 10, 5, 640, 50, false, &pStatic );
        pElement = pStatic->GetElement( 0 );
        pElement->iFont = 1;
        pElement->dwTextFormat = DT_TOP | DT_LEFT;

        // Timeout static text control
        m_RevertModeDialog.AddStatic( DXUTSETTINGSDLG_STATIC_MODE_CHANGE_TIMEOUT, L"", 10, 90, 640, 30, false, &pStatic );
        pElement = pStatic->GetElement( 0 );
        pElement->iFont = 0;
        pElement->dwTextFormat = DT_TOP | DT_LEFT;
    }

    // DXUTSETTINGSDLG_MODE_CHANGE_ACCEPT, DXUTSETTINGSDLG_MODE_CHANGE_REVERT
    m_RevertModeDialog.AddButton( DXUTSETTINGSDLG_MODE_CHANGE_ACCEPT, L"Yes", 230, 50, 73, 31 );
    m_RevertModeDialog.AddButton( DXUTSETTINGSDLG_MODE_CHANGE_REVERT, L"No", 315, 50, 73, 31, 0, true );
}


//--------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnD3D9CreateDevice( IDirect3DDevice9* pd3dDevice )
{
    if( pd3dDevice == NULL )
        return DXUT_ERR_MSGBOX( L"CD3DSettingsDlg::OnCreatedDevice", E_INVALIDARG );

    // Create the fonts/textures 
    m_Dialog.SetCallback( StaticOnEvent, (void*) this );
    m_RevertModeDialog.SetCallback( StaticOnEvent, (void*) this );
  
    return S_OK;
}


//--------------------------------------------------------------------------------------
// Changes the UI defaults to the current device settings
//--------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::Refresh()
{
    HRESULT hr = S_OK;

    g_DeviceSettings = DXUTGetDeviceSettings();

    CDXUTComboBox *pAPIComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_API_VERSION );
    pAPIComboBox->RemoveAllItems();
    if( DXUTDoesAppSupportD3D9() )
    {
        // Ensure that at least one adapter got enumerated.
        CD3D9Enumeration* pD3DEnum = DXUTGetD3D9Enumeration();
        if( pD3DEnum->GetAdapterInfoList()->GetSize() > 0 )
            AddAPIVersion( DXUT_D3D9_DEVICE );
    }
    if( DXUTDoesAppSupportD3D10() && DXUTIsD3D10Available() )
    {
        // Ensure that at least one adapter got enumerated.
        CD3D10Enumeration* pD3DEnum = DXUTGetD3D10Enumeration();
        if( pD3DEnum->GetAdapterInfoList()->GetSize() > 0 )
            AddAPIVersion( DXUT_D3D10_DEVICE );
    }

    // If no API has been added, something has gone wrong.  Exit the dialog.
    if( pAPIComboBox->GetNumItems() == 0 )
    {
        SetActive( false );
        return S_OK;
    }

    pAPIComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.ver) );

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            // Show all D3D9-specific controls and hide controls for all other D3D versions.
            ShowControlSet( DXUT_D3D9_DEVICE );

            CD3D9Enumeration* pD3DEnum = DXUTGetD3D9Enumeration();

            // Fill the UI with the current settings
            AddDeviceType( g_DeviceSettings.d3d9.DeviceType );
            SetWindowed( FALSE != g_DeviceSettings.d3d9.pp.Windowed );
            SetDeviceClip( 0 != (g_DeviceSettings.d3d9.pp.Flags & D3DPRESENTFLAG_DEVICECLIP) );
            AddAdapterFormat( g_DeviceSettings.d3d9.AdapterFormat );
            AddResolution( g_DeviceSettings.d3d9.pp.BackBufferWidth, g_DeviceSettings.d3d9.pp.BackBufferHeight );
            AddRefreshRate( g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz );
            AddBackBufferFormat( g_DeviceSettings.d3d9.pp.BackBufferFormat );
            AddDepthStencilBufferFormat( g_DeviceSettings.d3d9.pp.AutoDepthStencilFormat );
            AddMultisampleType( g_DeviceSettings.d3d9.pp.MultiSampleType );
            AddMultisampleQuality( g_DeviceSettings.d3d9.pp.MultiSampleQuality );

            if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_PUREDEVICE )
                AddVertexProcessingType( D3DCREATE_PUREDEVICE );
            else if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_HARDWARE_VERTEXPROCESSING )
                AddVertexProcessingType( D3DCREATE_HARDWARE_VERTEXPROCESSING );
            else if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_SOFTWARE_VERTEXPROCESSING )
                AddVertexProcessingType( D3DCREATE_SOFTWARE_VERTEXPROCESSING );
            else if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_MIXED_VERTEXPROCESSING )
                AddVertexProcessingType( D3DCREATE_MIXED_VERTEXPROCESSING );

            CD3D9EnumDeviceSettingsCombo* pBestDeviceSettingsCombo = pD3DEnum->GetDeviceSettingsCombo( g_DeviceSettings.d3d9.AdapterOrdinal, g_DeviceSettings.d3d9.DeviceType, g_DeviceSettings.d3d9.AdapterFormat, g_DeviceSettings.d3d9.pp.BackBufferFormat, (g_DeviceSettings.d3d9.pp.Windowed != 0) );
            if( NULL == pBestDeviceSettingsCombo )
                return DXUT_ERR_MSGBOX( L"GetDeviceSettingsCombo", E_INVALIDARG );    

            // Get the adapters list from CD3D9Enumeration object
            CGrowableArray<CD3D9EnumAdapterInfo*>* pAdapterInfoList = pD3DEnum->GetAdapterInfoList();

            if( pAdapterInfoList->GetSize() == 0 )
                return DXUT_ERR_MSGBOX( L"CD3DSettingsDlg::OnCreatedDevice", DXUTERR_NOCOMPATIBLEDEVICES );
            
            CDXUTComboBox* pAdapterCombo = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER );
            pAdapterCombo->RemoveAllItems();

            // Add adapters
            for( int iAdapter=0; iAdapter<pAdapterInfoList->GetSize(); iAdapter++ )
            {
                CD3D9EnumAdapterInfo* pAdapterInfo = pAdapterInfoList->GetAt(iAdapter);
                AddAdapter( pAdapterInfo->szUniqueDescription, pAdapterInfo->AdapterOrdinal );
            }
            
            pAdapterCombo->SetSelectedByData( ULongToPtr( g_DeviceSettings.d3d9.AdapterOrdinal ) );

            hr = OnAPIVersionChanged( true );
            if( FAILED(hr) )
                return hr;

            //m_Dialog.Refresh();
            CDXUTDialog::SetRefreshTime( (float) DXUTGetTime() );
            break;
        }
        case DXUT_D3D10_DEVICE:
        {
            // Show all D3D10-specific controls and hide controls for all other D3D versions.
            ShowControlSet( DXUT_D3D10_DEVICE );

            CD3D10Enumeration* pD3DEnum = DXUTGetD3D10Enumeration();

            // Fill the UI with the current settings
            AddD3D10DeviceType( g_DeviceSettings.d3d10.DriverType );
            SetWindowed( FALSE != g_DeviceSettings.d3d10.sd.Windowed );
            CD3D10EnumOutputInfo *pOutputInfo = GetCurrentD3D10OutputInfo();
            AddD3D10AdapterOutput( pOutputInfo->Desc.DeviceName, g_DeviceSettings.d3d10.Output );
            AddD3D10Resolution( g_DeviceSettings.d3d10.sd.BufferDesc.Width, g_DeviceSettings.d3d10.sd.BufferDesc.Height );
            AddD3D10RefreshRate( g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate );
            AddD3D10BackBufferFormat( g_DeviceSettings.d3d10.sd.BufferDesc.Format );
            AddD3D10MultisampleCount( g_DeviceSettings.d3d10.sd.SampleDesc.Count );
            AddD3D10MultisampleQuality( g_DeviceSettings.d3d10.sd.SampleDesc.Quality );

            CD3D10EnumDeviceSettingsCombo* pBestDeviceSettingsCombo = 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 != 0) );
            if( NULL == pBestDeviceSettingsCombo )
                return DXUT_ERR_MSGBOX( L"GetDeviceSettingsCombo", E_INVALIDARG );    

            // Get the adapters list from CD3D10Enumeration object
            CGrowableArray<CD3D10EnumAdapterInfo*>* pAdapterInfoList = pD3DEnum->GetAdapterInfoList();

            if( pAdapterInfoList->GetSize() == 0 )
                return DXUT_ERR_MSGBOX( L"CD3DSettingsDlg::OnCreatedDevice", DXUTERR_NOCOMPATIBLEDEVICES );

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

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

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

            hr = OnAPIVersionChanged( true );
            if( FAILED(hr) )
                return hr;

            //m_Dialog.Refresh();
            CDXUTDialog::SetRefreshTime( (float) DXUTGetTime() );
            break;
        }
    }

    return S_OK;
}


//--------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnD3D9ResetDevice()
{
    const D3DSURFACE_DESC* pDesc = DXUTGetD3D9BackBufferSurfaceDesc();
    m_Dialog.SetLocation( 0, 0 );
    m_Dialog.SetSize( pDesc->Width, pDesc->Height );
    m_Dialog.SetBackgroundColors( D3DCOLOR_ARGB(255, 98, 138, 206),
                                  D3DCOLOR_ARGB(255, 54, 105, 192),
                                  D3DCOLOR_ARGB(255, 54, 105, 192),
                                  D3DCOLOR_ARGB(255, 10,  73, 179) );

    m_RevertModeDialog.SetLocation( 0, 0 );
    m_RevertModeDialog.SetSize( pDesc->Width, pDesc->Height );
    m_RevertModeDialog.SetBackgroundColors( D3DCOLOR_ARGB(255, 98, 138, 206),
                                            D3DCOLOR_ARGB(255, 54, 105, 192),
                                            D3DCOLOR_ARGB(255, 54, 105, 192),
                                            D3DCOLOR_ARGB(255, 10,  73, 179) );

    IDirect3DDevice9* pd3dDevice = DXUTGetD3D9Device();
    pd3dDevice->BeginStateBlock();
    pd3dDevice->SetRenderState( D3DRS_FILLMODE, D3DFILL_SOLID );
    pd3dDevice->EndStateBlock( &m_pStateBlock );

    return S_OK;
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::OnRender( float fElapsedTime )
{
    if( DXUTGetD3D10Device() )
        OnRender10( fElapsedTime );
    else
        OnRender9( fElapsedTime );
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::OnRender9( float fElapsedTime )
{
    IDirect3DDevice9* pd3dDevice = DXUTGetD3D9Device();

    // Clear the render target and the zbuffer 
    pd3dDevice->Clear(0, NULL, D3DCLEAR_TARGET, 0x00003F3F, 1.0f, 0);

    // Render the scene
    if( SUCCEEDED( pd3dDevice->BeginScene() ) )
    {
        m_pStateBlock->Capture();
        pd3dDevice->SetRenderState( D3DRS_FILLMODE, D3DFILL_SOLID ); 
        m_pActiveDialog->OnRender( fElapsedTime );
        m_pStateBlock->Apply();
        pd3dDevice->EndScene();
    }
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::OnRender10( float fElapsedTime )
{
    // Render the scene
    m_pStateBlock10->Capture();
//    pd3dDevice->SetRenderState( D3DRS_FILLMODE, D3DFILL_SOLID );
    m_pActiveDialog->OnRender( fElapsedTime );
    m_pStateBlock10->Apply();
}


//--------------------------------------------------------------------------------------
LRESULT CD3DSettingsDlg::MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
    m_pActiveDialog->MsgProc( hWnd, uMsg, wParam, lParam );
    if( uMsg == WM_KEYDOWN && wParam == VK_F2 )
        SetActive( false );
    return 0;
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::OnD3D9LostDevice()
{
    SAFE_RELEASE( m_pStateBlock );
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::OnD3D9DestroyDevice()
{
}


//--------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnD3D10CreateDevice( ID3D10Device* pd3dDevice )
{
    HRESULT hr;

    if( pd3dDevice == NULL )
        return DXUT_ERR_MSGBOX( L"CD3DSettingsDlg::OnCreatedDevice", E_INVALIDARG );

    // Create the fonts/textures 
    m_Dialog.SetCallback( StaticOnEvent, (void*) this );
    m_RevertModeDialog.SetCallback( StaticOnEvent, (void*) this );

    D3D10_STATE_BLOCK_MASK SBM;
    DXUT_Dynamic_D3D10StateBlockMaskDisableAll( &SBM );
    DXUT_Dynamic_D3D10StateBlockMaskEnableCapture( &SBM, D3D10_DST_RS_RASTERIZER_STATE, 0, 1 );
    V_RETURN(DXUT_Dynamic_D3D10CreateStateBlock( pd3dDevice, &SBM, &m_pStateBlock10 ));

    return S_OK;
}


//--------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnD3D10ResizedSwapChain( ID3D10Device* pd3dDevice, const DXGI_SURFACE_DESC* pBackBufferSurfaceDesc )
{
    m_Dialog.SetLocation( 0, 0 );
    m_Dialog.SetSize( pBackBufferSurfaceDesc->Width, pBackBufferSurfaceDesc->Height );
    m_Dialog.SetBackgroundColors( D3DCOLOR_ARGB(255, 98, 138, 206),
                                  D3DCOLOR_ARGB(255, 54, 105, 192),
                                  D3DCOLOR_ARGB(255, 54, 105, 192),
                                  D3DCOLOR_ARGB(255, 10,  73, 179) );

    m_RevertModeDialog.SetLocation( 0, 0 );
    m_RevertModeDialog.SetSize( pBackBufferSurfaceDesc->Width, pBackBufferSurfaceDesc->Height );
    m_RevertModeDialog.SetBackgroundColors( D3DCOLOR_ARGB(255, 98, 138, 206),
                                  D3DCOLOR_ARGB(255, 54, 105, 192),
                                  D3DCOLOR_ARGB(255, 54, 105, 192),
                                  D3DCOLOR_ARGB(255, 10,  73, 179) );

    return S_OK;
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::OnD3D10DestroyDevice()
{
    SAFE_RELEASE( m_pStateBlock10 );
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::ShowControlSet( DXUTDeviceVersion ver )
{
    switch( ver )
    {
        case DXUT_D3D9_DEVICE:
            m_Dialog.GetControl( DXUTSETTINGSDLG_ADAPTER_FORMAT )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_ADAPTER_FORMAT_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_RESOLUTION )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_RESOLUTION_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_REFRESH_RATE )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_REFRESH_RATE_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_DEPTH_STENCIL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_DEPTH_STENCIL_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_TYPE )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_TYPE_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_VERTEX_PROCESSING )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_VERTEX_PROCESSING_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_PRESENT_INTERVAL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_PRESENT_INTERVAL_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_DEVICECLIP )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_RESOLUTION )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_RESOLUTION_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_REFRESH_RATE )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_REFRESH_RATE_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_DEBUG_DEVICE )->SetVisible( false );
            break;

        case DXUT_D3D10_DEVICE:
            m_Dialog.GetControl( DXUTSETTINGSDLG_ADAPTER_FORMAT )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_ADAPTER_FORMAT_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_RESOLUTION )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_RESOLUTION_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_REFRESH_RATE )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_REFRESH_RATE_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_DEPTH_STENCIL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_DEPTH_STENCIL_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_TYPE )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_TYPE_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_VERTEX_PROCESSING )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_VERTEX_PROCESSING_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_PRESENT_INTERVAL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_PRESENT_INTERVAL_LABEL )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_DEVICECLIP )->SetVisible( false );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_RESOLUTION )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_RESOLUTION_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_REFRESH_RATE )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_REFRESH_RATE_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL_LABEL )->SetVisible( true );
            m_Dialog.GetControl( DXUTSETTINGSDLG_D3D10_DEBUG_DEVICE )->SetVisible( true );
            break;
    }
}


//--------------------------------------------------------------------------------------
void WINAPI CD3DSettingsDlg::StaticOnEvent( UINT nEvent, int nControlID, 
                                            CDXUTControl* pControl, void* pUserData )
{
    CD3DSettingsDlg* pD3DSettings = (CD3DSettingsDlg*) pUserData;
    if( pD3DSettings )
        pD3DSettings->OnEvent( nEvent, nControlID, pControl );
}

//--------------------------------------------------------------------------------------
// Name: CD3DSettingsDlg::StaticOnModeChangeTimer()
// Desc: Timer callback registered by a call to DXUTSetTimer.  It is called each second
//       until mode change timeout limit.
//--------------------------------------------------------------------------------------
void WINAPI CD3DSettingsDlg::StaticOnModeChangeTimer( UINT nIDEvent, void* pUserContext )
{
    CD3DSettingsDlg* pD3DSettings = ( CD3DSettingsDlg* ) pUserContext;
    assert( pD3DSettings );
    assert( pD3DSettings->m_pActiveDialog == &pD3DSettings->m_RevertModeDialog );
    assert( pD3DSettings->m_nIDEvent == nIDEvent );

    if( 0 == --pD3DSettings->m_nRevertModeTimeout )
    {
        CDXUTControl* pControl = pD3DSettings->m_RevertModeDialog.GetControl( DXUTSETTINGSDLG_MODE_CHANGE_REVERT );
        assert( pControl );
        pD3DSettings->m_RevertModeDialog.SendEvent( EVENT_BUTTON_CLICKED, false, pControl );
    }
    pD3DSettings->UpdateModeChangeTimeoutText( pD3DSettings->m_nRevertModeTimeout );
}

//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::OnEvent( UINT nEvent, int nControlID, 
                               CDXUTControl* pControl )
{
    switch( nControlID )
    {
        case DXUTSETTINGSDLG_ADAPTER:                        OnAdapterChanged(); break;
        case DXUTSETTINGSDLG_DEVICE_TYPE:                    OnDeviceTypeChanged(); break;
        case DXUTSETTINGSDLG_WINDOWED:                       OnWindowedFullScreenChanged(); break;
        case DXUTSETTINGSDLG_FULLSCREEN:                     OnWindowedFullScreenChanged(); break;
        case DXUTSETTINGSDLG_ADAPTER_FORMAT:                 OnAdapterFormatChanged(); break;
        case DXUTSETTINGSDLG_RESOLUTION_SHOW_ALL:
        {
            if( g_DeviceSettings.ver == DXUT_D3D9_DEVICE )
            {
                OnAdapterFormatChanged();
            }
            else
            {
                OnBackBufferFormatChanged();
            }
            break;
        }
        case DXUTSETTINGSDLG_RESOLUTION:                     OnResolutionChanged(); break;
        case DXUTSETTINGSDLG_REFRESH_RATE:                   OnRefreshRateChanged(); break;
        case DXUTSETTINGSDLG_BACK_BUFFER_FORMAT:             OnBackBufferFormatChanged(); break;
        case DXUTSETTINGSDLG_DEPTH_STENCIL:                  OnDepthStencilBufferFormatChanged(); break;
        case DXUTSETTINGSDLG_MULTISAMPLE_TYPE:               OnMultisampleTypeChanged(); break;
        case DXUTSETTINGSDLG_MULTISAMPLE_QUALITY:            OnMultisampleQualityChanged(); break;
        case DXUTSETTINGSDLG_VERTEX_PROCESSING:              OnVertexProcessingChanged(); break;
        case DXUTSETTINGSDLG_PRESENT_INTERVAL:               OnPresentIntervalChanged(); break;
        case DXUTSETTINGSDLG_DEVICECLIP:                     OnDeviceClipChanged(); break;
        case DXUTSETTINGSDLG_API_VERSION:                    OnAPIVersionChanged(); break;
        case DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT:           OnAdapterOutputChanged(); break;
        case DXUTSETTINGSDLG_D3D10_RESOLUTION:               OnD3D10ResolutionChanged(); break;
        case DXUTSETTINGSDLG_D3D10_REFRESH_RATE:             OnRefreshRateChanged(); break;
        case DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT:       OnBackBufferFormatChanged(); break;
        case DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT:        OnMultisampleTypeChanged(); break;
        case DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY:      OnMultisampleQualityChanged(); break;
        case DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL:         OnPresentIntervalChanged(); break;
        case DXUTSETTINGSDLG_D3D10_DEBUG_DEVICE:			 OnDebugDeviceChanged(); break;

        case DXUTSETTINGSDLG_OK:
        {
            bool bFullScreenModeChange = false;
            DXUTDeviceSettings currentSettings = DXUTGetDeviceSettings();
            if( g_DeviceSettings.ver == DXUT_D3D9_DEVICE )
            {
                if( g_DeviceSettings.d3d9.pp.Windowed )
                {
                    g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz = 0;

                    RECT rcClient;
                    if( DXUTIsWindowed() )
                        GetClientRect( DXUTGetHWND(), &rcClient );
                    else
                        rcClient = DXUTGetWindowClientRectAtModeChange();
                    DWORD dwWindowWidth  = rcClient.right - rcClient.left;
                    DWORD dwWindowHeight = rcClient.bottom - rcClient.top;

                    g_DeviceSettings.d3d9.pp.BackBufferWidth = dwWindowWidth;
                    g_DeviceSettings.d3d9.pp.BackBufferHeight = dwWindowHeight;
                }
                else
                {
                    // Check for fullscreen mode change
                    bFullScreenModeChange = g_DeviceSettings.d3d9.pp.BackBufferWidth != currentSettings.d3d9.pp.BackBufferWidth ||
                                            g_DeviceSettings.d3d9.pp.BackBufferHeight != currentSettings.d3d9.pp.BackBufferHeight ||
                                            g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz != currentSettings.d3d9.pp.FullScreen_RefreshRateInHz;
                }

                if( g_DeviceSettings.d3d9.pp.MultiSampleType != D3DMULTISAMPLE_NONE )
                {
                    g_DeviceSettings.d3d9.pp.Flags &= ~D3DPRESENTFLAG_LOCKABLE_BACKBUFFER;
                }
            }
            else
            {
                if( g_DeviceSettings.d3d10.sd.Windowed )
                {
                    g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate.Denominator =
                    g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate.Numerator = 0;

                    RECT rcClient;
                    if( DXUTIsWindowed() )
                        GetClientRect( DXUTGetHWND(), &rcClient );
                    else
                        rcClient = DXUTGetWindowClientRectAtModeChange();
                    DWORD dwWindowWidth  = rcClient.right - rcClient.left;
                    DWORD dwWindowHeight = rcClient.bottom - rcClient.top;

                    g_DeviceSettings.d3d10.sd.BufferDesc.Width = dwWindowWidth;
                    g_DeviceSettings.d3d10.sd.BufferDesc.Height = dwWindowHeight;
                }
                else
                {
                    // Check for fullscreen mode change
                    bFullScreenModeChange = g_DeviceSettings.d3d10.sd.BufferDesc.Width != currentSettings.d3d10.sd.BufferDesc.Width ||
                                            g_DeviceSettings.d3d10.sd.BufferDesc.Height != currentSettings.d3d10.sd.BufferDesc.Height ||
                                            g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate.Denominator != currentSettings.d3d10.sd.BufferDesc.RefreshRate.Denominator ||
                                            g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate.Numerator != currentSettings.d3d10.sd.BufferDesc.RefreshRate.Numerator;
                }
            }
            
            if( bFullScreenModeChange )
            {
                // set appropriate global device settings to that of the current device
                // settings.  These will get set to the user-defined settings once the
                // user accepts the mode change
                DXUTDeviceSettings tSettings = g_DeviceSettings;
                if( g_DeviceSettings.ver == DXUT_D3D9_DEVICE )
                {
                    g_DeviceSettings.d3d9.pp.BackBufferWidth = currentSettings.d3d9.pp.BackBufferWidth;
                    g_DeviceSettings.d3d9.pp.BackBufferHeight = currentSettings.d3d9.pp.BackBufferHeight;
                    g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz = currentSettings.d3d9.pp.FullScreen_RefreshRateInHz;
                    g_DeviceSettings.d3d9.pp.Windowed = currentSettings.d3d9.pp.Windowed;
                }
                else
                {
                    g_DeviceSettings.d3d10.sd.BufferDesc.Width = currentSettings.d3d10.sd.BufferDesc.Width;
                    g_DeviceSettings.d3d10.sd.BufferDesc.Height = currentSettings.d3d10.sd.BufferDesc.Height;
                    g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate.Denominator = currentSettings.d3d10.sd.BufferDesc.RefreshRate.Denominator;
                    g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate.Numerator = currentSettings.d3d10.sd.BufferDesc.RefreshRate.Numerator;
                    g_DeviceSettings.d3d10.sd.Windowed = currentSettings.d3d10.sd.Windowed;
                }

                // apply the user-defined settings
                DXUTCreateDeviceFromSettings( &tSettings );
                // create the mode change timeout dialog
                m_pActiveDialog = &m_RevertModeDialog;
                m_nRevertModeTimeout = 15;
                UpdateModeChangeTimeoutText( m_nRevertModeTimeout );
                // activate a timer for 1-second updates
                DXUTSetTimer( StaticOnModeChangeTimer, 1.0f, &m_nIDEvent, (void*) this );
            }
            else
            {
                DXUTCreateDeviceFromSettings( &g_DeviceSettings );
                SetActive( false );
            }
            break;
        }

        case DXUTSETTINGSDLG_CANCEL:                
        {
            SetActive( false );
            break;
        }

        case DXUTSETTINGSDLG_MODE_CHANGE_ACCEPT:
        {
            DXUTKillTimer( m_nIDEvent );
            g_DeviceSettings = DXUTGetDeviceSettings();
            m_pActiveDialog = &m_Dialog;
            SetActive( false );
            break;
        }

        case DXUTSETTINGSDLG_MODE_CHANGE_REVERT:
        {
            DXUTKillTimer( m_nIDEvent );
            m_pActiveDialog = &m_Dialog;
            m_nIDEvent = 0;
            m_nRevertModeTimeout = 0;
            DXUTCreateDeviceFromSettings( &g_DeviceSettings );
            Refresh();
            break;
        }
    }
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::SetDeviceSettingsFromUI()
{
    CDXUTComboBox* pComboBox;
    CDXUTRadioButton* pRadioButton;

    // DXUTSETTINGSDLG_DEVICE_TYPE
    pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEVICE_TYPE );
    g_DeviceSettings.d3d9.DeviceType = (D3DDEVTYPE) PtrToUlong( pComboBox->GetSelectedData() );

    // DXUTSETTINGSDLG_WINDOWED
    pRadioButton = m_Dialog.GetRadioButton( DXUTSETTINGSDLG_WINDOWED );
    g_DeviceSettings.d3d9.pp.Windowed = pRadioButton->GetChecked();

    // DXUTSETTINGSDLG_ADAPTER_FORMAT
    pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER_FORMAT );
    g_DeviceSettings.d3d9.AdapterFormat = (D3DFORMAT) PtrToUlong( pComboBox->GetSelectedData() );

    if( g_DeviceSettings.d3d9.pp.Windowed )
    {
        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 );

                if( pDeviceSettingsCombo->Windowed )
                    bHasWindowedDeviceCombo = true;
                else
                    bHasFullScreenDeviceCombo = true;
            }

            // DXUTSETTINGSDLG_WINDOWED, DXUTSETTINGSDLG_FULLSCREEN
            m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_WINDOWED, bHasWindowedDeviceCombo );
            m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_FULLSCREEN, bHasFullScreenDeviceCombo );

            SetWindowed( g_DeviceSettings.d3d9.pp.Windowed && bHasWindowedDeviceCombo );

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

            break;
        }

        case DXUT_D3D10_DEVICE:
        {
            g_DeviceSettings.d3d10.DriverType = GetSelectedD3D10DeviceType();

            // DXUTSETTINGSDLG_WINDOWED, DXUTSETTINGSDLG_FULLSCREEN
            m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_WINDOWED, true );
            m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_FULLSCREEN, true );

            SetWindowed( g_DeviceSettings.d3d10.sd.Windowed != 0 );

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

            break;
        }
    }

    return S_OK;
}



//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnWindowedFullScreenChanged()
{
    HRESULT hr = S_OK;
    bool bWindowed = IsWindowed();

    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_ADAPTER_FORMAT_LABEL, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_RESOLUTION_LABEL, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_REFRESH_RATE_LABEL, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT_LABEL, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_D3D10_RESOLUTION_LABEL, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_D3D10_REFRESH_RATE_LABEL, !bWindowed );

    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_ADAPTER_FORMAT, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_RESOLUTION, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_RESOLUTION_SHOW_ALL, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_REFRESH_RATE, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_DEVICECLIP, bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_D3D10_RESOLUTION, !bWindowed );
    m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_D3D10_REFRESH_RATE, !bWindowed );

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            g_DeviceSettings.d3d9.pp.Windowed = bWindowed;
            bool bDeviceClip = ( 0x0 != (g_DeviceSettings.d3d9.pp.Flags & D3DPRESENTFLAG_DEVICECLIP) );

            // If windowed, get the appropriate adapter format from Direct3D
            if( g_DeviceSettings.d3d9.pp.Windowed )
            {
                IDirect3D9* pD3D = DXUTGetD3D9Object();
                if( pD3D == NULL )
                    return DXTRACE_ERR( L"DXUTGetD3DObject", E_FAIL );

                D3DDISPLAYMODE mode;
                hr = pD3D->GetAdapterDisplayMode( g_DeviceSettings.d3d9.AdapterOrdinal, &mode );
                if( FAILED(hr) )
                    return DXTRACE_ERR( L"GetAdapterDisplayMode", hr );

                // Default resolution to the fullscreen res that was last used
                RECT rc = DXUTGetFullsceenClientRectAtModeChange();
                if( rc.right == 0 || rc.bottom == 0 )
                {
                    // If nothing last used, then default to the adapter desktop res
                    g_DeviceSettings.d3d9.pp.BackBufferWidth = mode.Width;
                    g_DeviceSettings.d3d9.pp.BackBufferHeight = mode.Height;
                }
                else
                {
                    g_DeviceSettings.d3d9.pp.BackBufferWidth = rc.right;
                    g_DeviceSettings.d3d9.pp.BackBufferHeight = rc.bottom;
                }

                g_DeviceSettings.d3d9.AdapterFormat = mode.Format;
                g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz = mode.RefreshRate;
            }

            const D3DFORMAT adapterFormat = g_DeviceSettings.d3d9.AdapterFormat;
            const DWORD dwWidth = g_DeviceSettings.d3d9.pp.BackBufferWidth;
            const DWORD dwHeight = g_DeviceSettings.d3d9.pp.BackBufferHeight;
            const DWORD dwRefreshRate = g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz;

            // DXUTSETTINGSDLG_DEVICECLIP
            SetDeviceClip( bDeviceClip );
            
            // DXUTSETTINGSDLG_ADAPTER_FORMAT
            CDXUTComboBox* pAdapterFormatComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER_FORMAT );
            if( pAdapterFormatComboBox == NULL )
                return E_FAIL;
            pAdapterFormatComboBox->RemoveAllItems();

            CD3D9EnumDeviceInfo* pDeviceInfo = GetCurrentDeviceInfo();
            if( pDeviceInfo == NULL )
                return E_FAIL;

            if( bWindowed )
            {
                AddAdapterFormat( adapterFormat );
            }
            else
            {
                for( int iSettingsCombo=0; iSettingsCombo < pDeviceInfo->deviceSettingsComboList.GetSize(); iSettingsCombo++ )
                {
                    CD3D9EnumDeviceSettingsCombo* pSettingsCombo = pDeviceInfo->deviceSettingsComboList.GetAt(iSettingsCombo);
                    AddAdapterFormat( pSettingsCombo->AdapterFormat );
                }    
            }

            pAdapterFormatComboBox->SetSelectedByData( ULongToPtr(adapterFormat) );

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

            // DXUTSETTINGSDLG_RESOLUTION
            CDXUTComboBox* pResolutionComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_RESOLUTION );
            
            if( bWindowed )
            {
                pResolutionComboBox->RemoveAllItems();
                AddResolution( dwWidth, dwHeight );
            }

            pResolutionComboBox->SetSelectedByData( ULongToPtr( MAKELONG(dwWidth, dwHeight) ) );
            
            hr = OnResolutionChanged();
            if( FAILED(hr) )
                return hr;

            // DXUTSETTINGSDLG_REFRESH_RATE
            CDXUTComboBox* pRefreshRateComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_REFRESH_RATE );
            
            if( bWindowed )
            {
                pRefreshRateComboBox->RemoveAllItems();
                AddRefreshRate( dwRefreshRate );
            }

            pRefreshRateComboBox->SetSelectedByData( ULongToPtr(dwRefreshRate) ); 

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

            break;
        }

        case DXUT_D3D10_DEVICE:
        {
            g_DeviceSettings.d3d10.sd.Windowed = bWindowed;

            // Get available adapter output
            CD3D10Enumeration *pD3DEnum = DXUTGetD3D10Enumeration();

            CDXUTComboBox *pOutputComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT );
            pOutputComboBox->RemoveAllItems();

            CD3D10EnumAdapterInfo *pAdapterInfo = pD3DEnum->GetAdapterInfo( g_DeviceSettings.d3d10.AdapterOrdinal );
            for( int ioutput = 0; ioutput < pAdapterInfo->outputInfoList.GetSize(); ++ioutput )
            {
                CD3D10EnumOutputInfo *pOutputInfo = pAdapterInfo->outputInfoList.GetAt(ioutput);
                AddD3D10AdapterOutput( pOutputInfo->Desc.DeviceName, pOutputInfo->Output );
            }

            pOutputComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d10.Output) );

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

            break;
        }
    }

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnAdapterOutputChanged()
{
    HRESULT hr;

    bool bWindowed = IsWindowed();
    g_DeviceSettings.d3d10.sd.Windowed = bWindowed;

    // If windowed, get the appropriate adapter format from Direct3D
    if( g_DeviceSettings.d3d10.sd.Windowed )
    {
        DXGI_MODE_DESC mode;
        hr = DXUTGetD3D10AdapterDisplayMode( g_DeviceSettings.d3d10.AdapterOrdinal, g_DeviceSettings.d3d10.Output, &mode );
        if( FAILED(hr) )
            return DXTRACE_ERR( L"GetD3D10AdapterDisplayMode", hr );

        // Default resolution to the fullscreen res that was last used
        RECT rc = DXUTGetFullsceenClientRectAtModeChange();
        if( rc.right == 0 || rc.bottom == 0 )
        {
            // If nothing last used, then default to the adapter desktop res
            g_DeviceSettings.d3d10.sd.BufferDesc.Width = mode.Width;
            g_DeviceSettings.d3d10.sd.BufferDesc.Height = mode.Height;
        }
        else
        {
            g_DeviceSettings.d3d10.sd.BufferDesc.Width = rc.right;
            g_DeviceSettings.d3d10.sd.BufferDesc.Height = rc.bottom;
        }

        g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate = mode.RefreshRate;
    }

    const DXGI_RATIONAL RefreshRate = g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate;

    CD3D10EnumAdapterInfo* pAdapterInfo = GetCurrentD3D10AdapterInfo();
    if( pAdapterInfo == NULL )
        return E_FAIL;

    // DXUTSETTINGSDLG_D3D10_RESOLUTION
    hr = UpdateD3D10Resolutions();
    if( FAILED(hr) )
        return hr;

    // DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT
    CDXUTComboBox* pBackBufferFormatComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT );
    pBackBufferFormatComboBox->RemoveAllItems();

    for( int idc = 0; idc < pAdapterInfo->deviceSettingsComboList.GetSize(); idc++ )
    {
        CD3D10EnumDeviceSettingsCombo* pDeviceCombo = pAdapterInfo->deviceSettingsComboList.GetAt( idc );
        if( ( pDeviceCombo->Windowed == TRUE ) == bWindowed )
        {
            AddD3D10BackBufferFormat( pDeviceCombo->BackBufferFormat );
        }
    }

    pBackBufferFormatComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d10.sd.BufferDesc.Format) );

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

    // DXUTSETTINGSDLG_D3D10_REFRESH_RATE
    if( bWindowed )
    {
        CDXUTComboBox* pRefreshRateComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_REFRESH_RATE );
        for( UINT i = 0; i < pRefreshRateComboBox->GetNumItems(); ++i )
        {
            DXGI_RATIONAL *pRefreshRate = reinterpret_cast<DXGI_RATIONAL *>( pRefreshRateComboBox->GetItemData( i ) );
            delete pRefreshRate;
        }
        pRefreshRateComboBox->RemoveAllItems();
        AddD3D10RefreshRate( RefreshRate );
    }

    SetSelectedD3D10RefreshRate( RefreshRate );

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

    return S_OK;
}


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

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            // DXUTSETTINGSDLG_ADAPTER_FORMAT
            D3DFORMAT adapterFormat = GetSelectedAdapterFormat();
            g_DeviceSettings.d3d9.AdapterFormat = adapterFormat;

            // DXUTSETTINGSDLG_RESOLUTION
            CDXUTComboBox* pResolutionComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_RESOLUTION );
            pResolutionComboBox->RemoveAllItems();

            CD3D9EnumAdapterInfo* pAdapterInfo = GetCurrentAdapterInfo();
            if( pAdapterInfo == NULL )
                return E_FAIL;

            bool bShowAll = m_Dialog.GetCheckBox( DXUTSETTINGSDLG_RESOLUTION_SHOW_ALL )->GetChecked();

            // Get the desktop aspect ratio
            D3DDISPLAYMODE dmDesktop;
            DXUTGetDesktopResolution( g_DeviceSettings.d3d9.AdapterOrdinal, &dmDesktop.Width, &dmDesktop.Height );
            float fDesktopAspectRatio = dmDesktop.Width / (float)dmDesktop.Height;

            for( int idm = 0; idm < pAdapterInfo->displayModeList.GetSize(); idm++ )
            {
                D3DDISPLAYMODE DisplayMode = pAdapterInfo->displayModeList.GetAt( idm );
                float fAspect = (float)DisplayMode.Width / (float)DisplayMode.Height;

                if( DisplayMode.Format == g_DeviceSettings.d3d9.AdapterFormat )
                {
                    // If "Show All" is not checked, then hide all resolutions
                    // that don't match the aspect ratio of the desktop resolution
                    if( bShowAll || (!bShowAll && fabsf(fDesktopAspectRatio - fAspect) < 0.05f) )
                    {
                        AddResolution( DisplayMode.Width, DisplayMode.Height );    
                    }
                }
            }

            const DWORD dwCurResolution = MAKELONG( g_DeviceSettings.d3d9.pp.BackBufferWidth, 
                                                    g_DeviceSettings.d3d9.pp.BackBufferHeight );

            pResolutionComboBox->SetSelectedByData( ULongToPtr(dwCurResolution) );

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

            // DXUTSETTINGSDLG_BACK_BUFFER_FORMAT
            CDXUTComboBox* pBackBufferFormatComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT );
            pBackBufferFormatComboBox->RemoveAllItems();

            CD3D9EnumDeviceInfo* pDeviceInfo = GetCurrentDeviceInfo();
            if( pDeviceInfo == NULL )
                return E_FAIL;

            const BOOL bWindowed = IsWindowed();
            bool bHasWindowedBackBuffer = false;

            for( int idc = 0; idc < pDeviceInfo->deviceSettingsComboList.GetSize(); idc++ )
            {
                CD3D9EnumDeviceSettingsCombo* pDeviceCombo = pDeviceInfo->deviceSettingsComboList.GetAt( idc );
                if( pDeviceCombo->Windowed == bWindowed &&
                    pDeviceCombo->AdapterFormat == g_DeviceSettings.d3d9.AdapterFormat )
                {
                    AddBackBufferFormat( pDeviceCombo->BackBufferFormat );
                    bHasWindowedBackBuffer = true;
                }
            }

            pBackBufferFormatComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d9.pp.BackBufferFormat) );

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

            if( !bHasWindowedBackBuffer )
            {
                m_Dialog.SetControlEnabled( DXUTSETTINGSDLG_WINDOWED, false );

                if( g_DeviceSettings.d3d9.pp.Windowed )
                {
                    SetWindowed( false );

                    hr = OnWindowedFullScreenChanged();
                    if( FAILED(hr) )
                        return hr;
                }
            }

            break;
        }
    }

    return S_OK;
}


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

    CD3D9EnumAdapterInfo* pAdapterInfo = GetCurrentAdapterInfo();
    if( pAdapterInfo == NULL )
        return E_FAIL;

    // Set resolution
    DWORD dwWidth, dwHeight;
    GetSelectedResolution( &dwWidth, &dwHeight );
    g_DeviceSettings.d3d9.pp.BackBufferWidth = dwWidth;
    g_DeviceSettings.d3d9.pp.BackBufferHeight = dwHeight;

    DWORD dwRefreshRate = g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz;

    // Update the refresh rate list
    CDXUTComboBox* pRefreshRateComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_REFRESH_RATE );
    pRefreshRateComboBox->RemoveAllItems();

    D3DFORMAT adapterFormat = g_DeviceSettings.d3d9.AdapterFormat;
    for( int idm = 0; idm < pAdapterInfo->displayModeList.GetSize(); idm++ )
    {
        D3DDISPLAYMODE displayMode = pAdapterInfo->displayModeList.GetAt( idm );

        if( displayMode.Format == adapterFormat &&
            displayMode.Width == dwWidth &&
            displayMode.Height == dwHeight )
        {
            AddRefreshRate( displayMode.RefreshRate );
        }
    }

    pRefreshRateComboBox->SetSelectedByData( ULongToPtr(dwRefreshRate) );

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

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnD3D10ResolutionChanged()
{
    HRESULT hr = S_OK;

    CD3D10EnumOutputInfo* pOutputInfo = GetCurrentD3D10OutputInfo();
    if( pOutputInfo == NULL )
        return E_FAIL;

    // Set resolution
    DWORD dwWidth, dwHeight;
    GetSelectedD3D10Resolution( &dwWidth, &dwHeight );
    g_DeviceSettings.d3d10.sd.BufferDesc.Width = dwWidth;
    g_DeviceSettings.d3d10.sd.BufferDesc.Height = dwHeight;

    DXGI_RATIONAL RefreshRate = g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate;

    // Update the refresh rate list
    CDXUTComboBox* pRefreshRateComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_REFRESH_RATE );
    for( UINT i = 0; i < pRefreshRateComboBox->GetNumItems(); ++i )
    {
        DXGI_RATIONAL *pRefreshRate = reinterpret_cast<DXGI_RATIONAL *>( pRefreshRateComboBox->GetItemData( i ) );
        delete pRefreshRate;
    }
    pRefreshRateComboBox->RemoveAllItems();

    DXGI_FORMAT Format = g_DeviceSettings.d3d10.sd.BufferDesc.Format;
    for( int idm = 0; idm < pOutputInfo->displayModeList.GetSize(); idm++ )
    {
        DXGI_MODE_DESC displayMode = pOutputInfo->displayModeList.GetAt( idm );

        if( displayMode.Format == Format &&
            displayMode.Width == dwWidth &&
            displayMode.Height == dwHeight )
        {
            AddD3D10RefreshRate( displayMode.RefreshRate );
        }
    }

    SetSelectedD3D10RefreshRate( RefreshRate );

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

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnRefreshRateChanged()
{
    // Set refresh rate
    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
            g_DeviceSettings.d3d9.pp.FullScreen_RefreshRateInHz = GetSelectedRefreshRate();
            break;

        case DXUT_D3D10_DEVICE:
            g_DeviceSettings.d3d10.sd.BufferDesc.RefreshRate = GetSelectedD3D10RefreshRate();
            break;
    }

    return S_OK;
}


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

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            g_DeviceSettings.d3d9.pp.BackBufferFormat = GetSelectedBackBufferFormat();

            D3DFORMAT adapterFormat = g_DeviceSettings.d3d9.AdapterFormat;
            D3DFORMAT backBufferFormat = g_DeviceSettings.d3d9.pp.BackBufferFormat;

            CD3D9EnumDeviceInfo* pDeviceInfo = GetCurrentDeviceInfo();
            if( pDeviceInfo == NULL )
                return E_FAIL;

            bool bAllowSoftwareVP, bAllowHardwareVP, bAllowPureHardwareVP, bAllowMixedVP;
            DXUTGetD3D9Enumeration()->GetPossibleVertexProcessingList( &bAllowSoftwareVP, &bAllowHardwareVP, 
                                                                &bAllowPureHardwareVP, &bAllowMixedVP );
            
            for( int idc=0; idc < pDeviceInfo->deviceSettingsComboList.GetSize(); idc++ )
            {
                CD3D9EnumDeviceSettingsCombo* pDeviceCombo = pDeviceInfo->deviceSettingsComboList.GetAt( idc );

                if( pDeviceCombo->Windowed == (g_DeviceSettings.d3d9.pp.Windowed == TRUE) &&
                    pDeviceCombo->AdapterFormat == adapterFormat &&
                    pDeviceCombo->BackBufferFormat == backBufferFormat )
                {
                    CDXUTComboBox* pDepthStencilComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEPTH_STENCIL );
                    pDepthStencilComboBox->RemoveAllItems();
                    pDepthStencilComboBox->SetEnabled( (g_DeviceSettings.d3d9.pp.EnableAutoDepthStencil == TRUE) ); 

                    if( g_DeviceSettings.d3d9.pp.EnableAutoDepthStencil )
                    {
                        for( int ifmt=0; ifmt < pDeviceCombo->depthStencilFormatList.GetSize(); ifmt++ )
                        {
                            D3DFORMAT fmt = pDeviceCombo->depthStencilFormatList.GetAt( ifmt );

                            AddDepthStencilBufferFormat( fmt );
                        }

                        pDepthStencilComboBox->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d9.pp.AutoDepthStencilFormat) );
                    }
                    else
                    {
                        if( !pDepthStencilComboBox->ContainsItem( L"(not used)" ) )
                            pDepthStencilComboBox->AddItem( L"(not used)", NULL );
                    }

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

                    CDXUTComboBox* pVertexProcessingComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_VERTEX_PROCESSING );
                    pVertexProcessingComboBox->RemoveAllItems();

                    // Add valid vertex processing types
                    if( bAllowSoftwareVP )
                        AddVertexProcessingType( D3DCREATE_SOFTWARE_VERTEXPROCESSING );

                    if( bAllowHardwareVP && pDeviceInfo->Caps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT )
                        AddVertexProcessingType( D3DCREATE_HARDWARE_VERTEXPROCESSING );

                    if( bAllowPureHardwareVP && pDeviceInfo->Caps.DevCaps & D3DDEVCAPS_PUREDEVICE )
                        AddVertexProcessingType( D3DCREATE_PUREDEVICE );

                    if( bAllowMixedVP && pDeviceInfo->Caps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT )
                        AddVertexProcessingType( D3DCREATE_MIXED_VERTEXPROCESSING );

                    if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_PUREDEVICE )
                        pVertexProcessingComboBox->SetSelectedByData( ULongToPtr(D3DCREATE_PUREDEVICE) );
                    else if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_SOFTWARE_VERTEXPROCESSING )
                        pVertexProcessingComboBox->SetSelectedByData( ULongToPtr(D3DCREATE_SOFTWARE_VERTEXPROCESSING) );
                    else if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_HARDWARE_VERTEXPROCESSING )
                        pVertexProcessingComboBox->SetSelectedByData( ULongToPtr(D3DCREATE_HARDWARE_VERTEXPROCESSING) );
                    else if( g_DeviceSettings.d3d9.BehaviorFlags & D3DCREATE_MIXED_VERTEXPROCESSING )
                        pVertexProcessingComboBox->SetSelectedByData( ULongToPtr(D3DCREATE_MIXED_VERTEXPROCESSING) );

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

                    CDXUTComboBox* pPresentIntervalComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_PRESENT_INTERVAL );
                    pPresentIntervalComboBox->RemoveAllItems();
                    pPresentIntervalComboBox->AddItem( L"On", ULongToPtr(D3DPRESENT_INTERVAL_DEFAULT) );
                    pPresentIntervalComboBox->AddItem( L"Off", ULongToPtr(D3DPRESENT_INTERVAL_IMMEDIATE) );

                    pPresentIntervalComboBox->SetSelectedByData( ULongToPtr( g_DeviceSettings.d3d9.pp.PresentationInterval ) );
                
                    hr = OnPresentIntervalChanged();
                    if( FAILED(hr) )
                        return hr;
                }
            }

            break;
        }

        case DXUT_D3D10_DEVICE:
        {
            g_DeviceSettings.d3d10.sd.BufferDesc.Format = GetSelectedD3D10BackBufferFormat();
            
            DXGI_FORMAT backBufferFormat = g_DeviceSettings.d3d10.sd.BufferDesc.Format;

            CD3D10EnumAdapterInfo* pAdapterInfo = GetCurrentD3D10AdapterInfo();
            if( pAdapterInfo == NULL )
                return E_FAIL;

            for( int idc=0; idc < pAdapterInfo->deviceSettingsComboList.GetSize(); idc++ )
            {
                CD3D10EnumDeviceSettingsCombo* pDeviceCombo = pAdapterInfo->deviceSettingsComboList.GetAt( idc );

                if( pDeviceCombo->Windowed == (g_DeviceSettings.d3d10.sd.Windowed == TRUE) &&
                    pDeviceCombo->BackBufferFormat == backBufferFormat &&
                    pDeviceCombo->DeviceType == g_DeviceSettings.d3d10.DriverType )
                {
                    CDXUTComboBox* pMultisampleCountCombo = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT );
                    pMultisampleCountCombo->RemoveAllItems();
                    for( int i = 0; i < pDeviceCombo->multiSampleCountList.GetSize(); ++i )
                        AddD3D10MultisampleCount( pDeviceCombo->multiSampleCountList.GetAt(i) );
                    pMultisampleCountCombo->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d10.sd.SampleDesc.Count) );

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

                    CDXUTComboBox* pPresentIntervalComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL );
                    pPresentIntervalComboBox->RemoveAllItems();
                    pPresentIntervalComboBox->AddItem( L"On", ULongToPtr(1) );
                    pPresentIntervalComboBox->AddItem( L"Off", ULongToPtr(0) );

                    pPresentIntervalComboBox->SetSelectedByData( ULongToPtr( g_DeviceSettings.d3d10.SyncInterval ) );

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

                    hr = UpdateD3D10Resolutions();
                    if( FAILED(hr) )
                        return hr;
                }
            }

            break;
        }
    }

    return S_OK;
}


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

    D3DFORMAT depthStencilBufferFormat = GetSelectedDepthStencilBufferFormat();

    if( g_DeviceSettings.d3d9.pp.EnableAutoDepthStencil )
        g_DeviceSettings.d3d9.pp.AutoDepthStencilFormat = depthStencilBufferFormat;

    CD3D9EnumDeviceSettingsCombo* pDeviceSettingsCombo = GetCurrentDeviceSettingsCombo();
    if( pDeviceSettingsCombo == NULL )
        return E_FAIL;
    
    CDXUTComboBox* pMultisampleTypeCombo = m_Dialog.GetComboBox( DXUTSETTINGSDLG_MULTISAMPLE_TYPE );
    pMultisampleTypeCombo->RemoveAllItems();

    for( int ims=0; ims < pDeviceSettingsCombo->multiSampleTypeList.GetSize(); ims++ )
    {
        D3DMULTISAMPLE_TYPE msType = pDeviceSettingsCombo->multiSampleTypeList.GetAt( ims );

        bool bConflictFound = false;
        for( int iConf = 0; iConf < pDeviceSettingsCombo->DSMSConflictList.GetSize(); iConf++ )
        {
            CD3D9EnumDSMSConflict DSMSConf = pDeviceSettingsCombo->DSMSConflictList.GetAt( iConf );
            if( DSMSConf.DSFormat == depthStencilBufferFormat &&
                DSMSConf.MSType == msType )
            {
                bConflictFound = true;
                break;
            }
        }

        if( !bConflictFound )
            AddMultisampleType( msType );
    }

    CDXUTComboBox* pMultisampleQualityCombo = m_Dialog.GetComboBox( DXUTSETTINGSDLG_MULTISAMPLE_TYPE );
    pMultisampleQualityCombo->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d9.pp.MultiSampleType) );

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

    return S_OK;
}


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

    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
        {
            D3DMULTISAMPLE_TYPE multisampleType = GetSelectedMultisampleType();
            g_DeviceSettings.d3d9.pp.MultiSampleType = multisampleType;

            CD3D9EnumDeviceSettingsCombo* pDeviceSettingsCombo = GetCurrentDeviceSettingsCombo();
            if( pDeviceSettingsCombo == NULL )
                return E_FAIL;

            DWORD dwMaxQuality = 0;
            for( int iType = 0; iType < pDeviceSettingsCombo->multiSampleTypeList.GetSize(); iType++ )
            {
                D3DMULTISAMPLE_TYPE msType = pDeviceSettingsCombo->multiSampleTypeList.GetAt( iType );
                if( msType == multisampleType )
                {
                    dwMaxQuality = pDeviceSettingsCombo->multiSampleQualityList.GetAt( iType );
                    break;
                }
            }

            // DXUTSETTINGSDLG_MULTISAMPLE_QUALITY
            CDXUTComboBox* pMultisampleQualityCombo = m_Dialog.GetComboBox( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY );
            pMultisampleQualityCombo->RemoveAllItems();

            for( UINT iQuality = 0; iQuality < dwMaxQuality; iQuality++ )
            {
                AddMultisampleQuality( iQuality );
            }

            pMultisampleQualityCombo->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d9.pp.MultiSampleQuality) );

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

            break;
        }

        case DXUT_D3D10_DEVICE:
        {
            UINT multisampleCount = GetSelectedD3D10MultisampleCount();
            g_DeviceSettings.d3d10.sd.SampleDesc.Count = multisampleCount;

            CD3D10EnumDeviceSettingsCombo* pDeviceSettingsCombo = GetCurrentD3D10DeviceSettingsCombo();
            if( pDeviceSettingsCombo == NULL )
                return E_FAIL;

            UINT MaxQuality = 0;
            for( int iCount = 0; iCount < pDeviceSettingsCombo->multiSampleCountList.GetSize(); iCount++ )
            {
                UINT Count = pDeviceSettingsCombo->multiSampleCountList.GetAt( iCount );
                if( Count == multisampleCount )
                {
                    MaxQuality = pDeviceSettingsCombo->multiSampleQualityList.GetAt( iCount );
                    break;
                }
            }

            // DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY
            CDXUTComboBox* pMultisampleQualityCombo = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY );
            pMultisampleQualityCombo->RemoveAllItems();

            for( UINT iQuality = 0; iQuality < MaxQuality; iQuality++ )
            {
                AddD3D10MultisampleQuality( iQuality );
            }

            pMultisampleQualityCombo->SetSelectedByData( ULongToPtr(g_DeviceSettings.d3d10.sd.SampleDesc.Quality) );

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

            break;
        }
    }

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnMultisampleQualityChanged()
{
    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
            g_DeviceSettings.d3d9.pp.MultiSampleQuality = GetSelectedMultisampleQuality();
            break;

        case DXUT_D3D10_DEVICE:
            g_DeviceSettings.d3d10.sd.SampleDesc.Quality = GetSelectedD3D10MultisampleQuality();
            break;
    }

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnVertexProcessingChanged()
{
    DWORD dwBehavior = g_DeviceSettings.d3d9.BehaviorFlags;

    // Clear vertex processing flags
    dwBehavior &= ~D3DCREATE_HARDWARE_VERTEXPROCESSING;
    dwBehavior &= ~D3DCREATE_SOFTWARE_VERTEXPROCESSING;
    dwBehavior &= ~D3DCREATE_MIXED_VERTEXPROCESSING;
    dwBehavior &= ~D3DCREATE_PUREDEVICE;

    // Determine new flags
    DWORD dwNewFlags = GetSelectedVertexProcessingType();
    if( dwNewFlags & D3DCREATE_PUREDEVICE )
        dwNewFlags |= D3DCREATE_HARDWARE_VERTEXPROCESSING;

    // Make changes
    g_DeviceSettings.d3d9.BehaviorFlags = dwBehavior | dwNewFlags;

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnPresentIntervalChanged()
{
    switch( g_DeviceSettings.ver )
    {
        case DXUT_D3D9_DEVICE:
            g_DeviceSettings.d3d9.pp.PresentationInterval = GetSelectedPresentInterval();
            break;

        case DXUT_D3D10_DEVICE:
            g_DeviceSettings.d3d10.SyncInterval = GetSelectedD3D10PresentInterval();
            break;
    }

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnDebugDeviceChanged()
{
    bool bDebugDevice = GetSelectedDebugDeviceValue();
    if( bDebugDevice )
        g_DeviceSettings.d3d10.CreateFlags |= D3D10_CREATE_DEVICE_DEBUG;
    else
        g_DeviceSettings.d3d10.CreateFlags &= ~D3D10_CREATE_DEVICE_DEBUG;

    return S_OK;
}


//-------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::OnDeviceClipChanged()
{
    if( IsDeviceClip() )
        g_DeviceSettings.d3d9.pp.Flags |= D3DPRESENTFLAG_DEVICECLIP;
    else
        g_DeviceSettings.d3d9.pp.Flags &= ~D3DPRESENTFLAG_DEVICECLIP;

    return S_OK;
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddAPIVersion( DXUTDeviceVersion version )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_API_VERSION );

    if( !pComboBox->ContainsItem( DXUTAPIVersionToString(version) ) )
        pComboBox->AddItem( DXUTAPIVersionToString(version), ULongToPtr(version) );
}


//-------------------------------------------------------------------------------------
DXUTDeviceVersion CD3DSettingsDlg::GetSelectedAPIVersion()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_API_VERSION );

    return (DXUTDeviceVersion) PtrToUlong( pComboBox->GetSelectedData() );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddAdapter( const WCHAR* strDescription, UINT iAdapter )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER );
 
    if( !pComboBox->ContainsItem( strDescription ) )
        pComboBox->AddItem( strDescription, ULongToPtr(iAdapter) );
}


//-------------------------------------------------------------------------------------
UINT CD3DSettingsDlg::GetSelectedAdapter()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER );

    return PtrToUlong( pComboBox->GetSelectedData() );  
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddDeviceType( D3DDEVTYPE devType )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEVICE_TYPE );

    if( !pComboBox->ContainsItem( DXUTD3DDeviceTypeToString(devType) ) )
        pComboBox->AddItem( DXUTD3DDeviceTypeToString(devType), ULongToPtr(devType) );
}


//-------------------------------------------------------------------------------------
D3DDEVTYPE CD3DSettingsDlg::GetSelectedDeviceType()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEVICE_TYPE );

    return (D3DDEVTYPE) PtrToUlong( pComboBox->GetSelectedData() );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::SetWindowed( bool bWindowed )
{
    CDXUTRadioButton* pRadioButton = m_Dialog.GetRadioButton( DXUTSETTINGSDLG_WINDOWED );
    pRadioButton->SetChecked( bWindowed );

    pRadioButton = m_Dialog.GetRadioButton( DXUTSETTINGSDLG_FULLSCREEN );
    pRadioButton->SetChecked( !bWindowed );
}


//-------------------------------------------------------------------------------------
bool CD3DSettingsDlg::IsWindowed()
{
    CDXUTRadioButton* pRadioButton = m_Dialog.GetRadioButton( DXUTSETTINGSDLG_WINDOWED );
    return pRadioButton->GetChecked();
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddAdapterFormat( D3DFORMAT format )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER_FORMAT );
    
    if( !pComboBox->ContainsItem( DXUTD3DFormatToString(format, TRUE) ) )
        pComboBox->AddItem( DXUTD3DFormatToString(format, TRUE), ULongToPtr( format ) );
}


//-------------------------------------------------------------------------------------
D3DFORMAT CD3DSettingsDlg::GetSelectedAdapterFormat()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_ADAPTER_FORMAT );
  
    return (D3DFORMAT) PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddD3D10AdapterOutput( const WCHAR* strName, UINT Output )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT );

    if( !pComboBox->ContainsItem( strName ) )
        pComboBox->AddItem( strName, ULongToPtr(Output) );
}


//-------------------------------------------------------------------------------------
UINT CD3DSettingsDlg::GetSelectedD3D10AdapterOutput()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_ADAPTER_OUTPUT );

    return PtrToUlong( pComboBox->GetSelectedData() );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddResolution( DWORD dwWidth, DWORD dwHeight )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_RESOLUTION );
  
    DWORD dwResolutionData;
    WCHAR strResolution[50];
    dwResolutionData = MAKELONG( dwWidth, dwHeight );
    StringCchPrintf( strResolution, 50, L"%d by %d", dwWidth, dwHeight );

    if( !pComboBox->ContainsItem( strResolution ) )
        pComboBox->AddItem( strResolution, ULongToPtr( dwResolutionData ) );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::GetSelectedResolution( DWORD* pdwWidth, DWORD* pdwHeight )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_RESOLUTION );

    DWORD dwResolution = PtrToUlong( pComboBox->GetSelectedData() );

    *pdwWidth = LOWORD( dwResolution );
    *pdwHeight = HIWORD( dwResolution );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddD3D10Resolution( DWORD dwWidth, DWORD dwHeight )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_RESOLUTION );

    DWORD dwResolutionData;
    WCHAR strResolution[50];
    dwResolutionData = MAKELONG( dwWidth, dwHeight );
    StringCchPrintf( strResolution, 50, L"%d by %d", dwWidth, dwHeight );

    if( !pComboBox->ContainsItem( strResolution ) )
        pComboBox->AddItem( strResolution, ULongToPtr( dwResolutionData ) );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::GetSelectedD3D10Resolution( DWORD* pdwWidth, DWORD* pdwHeight )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_RESOLUTION );

    DWORD dwResolution = PtrToUlong( pComboBox->GetSelectedData() );

    *pdwWidth = LOWORD( dwResolution );
    *pdwHeight = HIWORD( dwResolution );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddRefreshRate( DWORD dwRate )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_REFRESH_RATE );
        
    WCHAR strRefreshRate[50];

    if( dwRate == 0 )
        StringCchCopy( strRefreshRate, 50, L"Default Rate" );
    else
        StringCchPrintf( strRefreshRate, 50, L"%d Hz", dwRate );

    if( !pComboBox->ContainsItem( strRefreshRate ) )
        pComboBox->AddItem( strRefreshRate, ULongToPtr(dwRate) );
}


//-------------------------------------------------------------------------------------
DWORD CD3DSettingsDlg::GetSelectedRefreshRate()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_REFRESH_RATE );
    
    return PtrToUlong( pComboBox->GetSelectedData() );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddD3D10RefreshRate( DXGI_RATIONAL RefreshRate )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_REFRESH_RATE );

    WCHAR strRefreshRate[50];

    if( RefreshRate.Numerator == 0 && RefreshRate.Denominator == 0 )
        StringCchCopy( strRefreshRate, 50, L"Default Rate" );
    else
        StringCchPrintf( strRefreshRate, 50, L"%d Hz", RefreshRate.Numerator / RefreshRate.Denominator );

    if( !pComboBox->ContainsItem( strRefreshRate ) )
    {
        DXGI_RATIONAL *pNewRate = new DXGI_RATIONAL;
        if( pNewRate )
        {
            *pNewRate = RefreshRate;
            pComboBox->AddItem( strRefreshRate, pNewRate );
        }
    }
}


//-------------------------------------------------------------------------------------
DXGI_RATIONAL CD3DSettingsDlg::GetSelectedD3D10RefreshRate()
{
    DXGI_RATIONAL dxgiR;
    dxgiR.Numerator = 0;
    dxgiR.Denominator = 1;
    return dxgiR;
    /*
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_REFRESH_RATE );

    return *reinterpret_cast<DXGI_RATIONAL*>( pComboBox->GetSelectedData() );
    */
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddBackBufferFormat( D3DFORMAT format )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT );

    if( !pComboBox->ContainsItem( DXUTD3DFormatToString(format, TRUE) ) )
        pComboBox->AddItem( DXUTD3DFormatToString(format, TRUE), ULongToPtr( format ) );
}


//-------------------------------------------------------------------------------------
D3DFORMAT CD3DSettingsDlg::GetSelectedBackBufferFormat()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_BACK_BUFFER_FORMAT );

    return (D3DFORMAT) PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddD3D10BackBufferFormat( DXGI_FORMAT format )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT );
    
    if( !pComboBox->ContainsItem( DXUTDXGIFormatToString(format, TRUE) ) )
        pComboBox->AddItem( DXUTDXGIFormatToString(format, TRUE), ULongToPtr( format ) );
}


//-------------------------------------------------------------------------------------
DXGI_FORMAT CD3DSettingsDlg::GetSelectedD3D10BackBufferFormat()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_BACK_BUFFER_FORMAT );

    return (DXGI_FORMAT) PtrToUlong( pComboBox->GetSelectedData() );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddDepthStencilBufferFormat( D3DFORMAT format )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEPTH_STENCIL );
    
    if( !pComboBox->ContainsItem( DXUTD3DFormatToString(format, TRUE) ) )
        pComboBox->AddItem( DXUTD3DFormatToString(format, TRUE), ULongToPtr(format) );
}


//-------------------------------------------------------------------------------------
D3DFORMAT CD3DSettingsDlg::GetSelectedDepthStencilBufferFormat()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEPTH_STENCIL );
    
    return (D3DFORMAT) PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddMultisampleType( D3DMULTISAMPLE_TYPE type )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_MULTISAMPLE_TYPE );
    
    if( !pComboBox->ContainsItem( DXUTMultisampleTypeToString(type) ) )
        pComboBox->AddItem( DXUTMultisampleTypeToString(type), ULongToPtr(type) );
}


//-------------------------------------------------------------------------------------
D3DMULTISAMPLE_TYPE CD3DSettingsDlg::GetSelectedMultisampleType()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_MULTISAMPLE_TYPE );
    
    return (D3DMULTISAMPLE_TYPE) PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddMultisampleQuality( DWORD dwQuality )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY );
        
    WCHAR strQuality[50];
    StringCchPrintf( strQuality, 50, L"%d", dwQuality );

    if( !pComboBox->ContainsItem( strQuality ) )
        pComboBox->AddItem( strQuality, ULongToPtr(dwQuality) );
}


//-------------------------------------------------------------------------------------
DWORD CD3DSettingsDlg::GetSelectedMultisampleQuality()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_MULTISAMPLE_QUALITY );
    
    return PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddD3D10MultisampleCount( UINT Count )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT );
    
    WCHAR str[50];
    StringCchPrintf( str, 50, L"%u", Count );

    if( !pComboBox->ContainsItem( str ) )
        pComboBox->AddItem( str, ULongToPtr(Count) );
}


//-------------------------------------------------------------------------------------
UINT CD3DSettingsDlg::GetSelectedD3D10MultisampleCount()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_COUNT );
    
    return (UINT) PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddD3D10MultisampleQuality( UINT Quality )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY );

    WCHAR strQuality[50];
    StringCchPrintf( strQuality, 50, L"%d", Quality );

    if( !pComboBox->ContainsItem( strQuality ) )
        pComboBox->AddItem( strQuality, ULongToPtr(Quality) );
}


//-------------------------------------------------------------------------------------
UINT CD3DSettingsDlg::GetSelectedD3D10MultisampleQuality()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_MULTISAMPLE_QUALITY );

    return (UINT)PtrToUlong( pComboBox->GetSelectedData() );
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddVertexProcessingType( DWORD dwType )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_VERTEX_PROCESSING );
    
    if( !pComboBox->ContainsItem( DXUTVertexProcessingTypeToString(dwType) ) )
        pComboBox->AddItem( DXUTVertexProcessingTypeToString(dwType), ULongToPtr(dwType) );
}


//-------------------------------------------------------------------------------------
DWORD CD3DSettingsDlg::GetSelectedVertexProcessingType()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_VERTEX_PROCESSING );

    return PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
DWORD CD3DSettingsDlg::GetSelectedPresentInterval()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_PRESENT_INTERVAL );
    
    return PtrToUlong( pComboBox->GetSelectedData() ); 
}


//-------------------------------------------------------------------------------------
DWORD CD3DSettingsDlg::GetSelectedD3D10PresentInterval()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_PRESENT_INTERVAL );

    return PtrToUlong( pComboBox->GetSelectedData() );
}

//-------------------------------------------------------------------------------------
bool CD3DSettingsDlg::GetSelectedDebugDeviceValue()
{
    CDXUTCheckBox* pCheckBox = m_Dialog.GetCheckBox( DXUTSETTINGSDLG_D3D10_DEBUG_DEVICE );

    return pCheckBox->GetChecked();
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::SetDeviceClip( bool bDeviceClip )
{
    CDXUTCheckBox* pCheckBox = m_Dialog.GetCheckBox( DXUTSETTINGSDLG_DEVICECLIP );
    pCheckBox->SetChecked( bDeviceClip );
}


//-------------------------------------------------------------------------------------
bool CD3DSettingsDlg::IsDeviceClip()
{
    CDXUTCheckBox* pCheckBox = m_Dialog.GetCheckBox( DXUTSETTINGSDLG_DEVICECLIP );
    return pCheckBox->GetChecked();
}


//-------------------------------------------------------------------------------------
void CD3DSettingsDlg::AddD3D10DeviceType( D3D10_DRIVER_TYPE devType )
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEVICE_TYPE );

    if( !pComboBox->ContainsItem( DXUTD3DX10DeviceTypeToString(devType) ) )
        pComboBox->AddItem( DXUTD3DX10DeviceTypeToString(devType), ULongToPtr(devType) );
}


//-------------------------------------------------------------------------------------
D3D10_DRIVER_TYPE CD3DSettingsDlg::GetSelectedD3D10DeviceType()
{
    CDXUTComboBox* pComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_DEVICE_TYPE );

    return (D3D10_DRIVER_TYPE) PtrToUlong( pComboBox->GetSelectedData() );
}


//--------------------------------------------------------------------------------------
void CD3DSettingsDlg::SetSelectedD3D10RefreshRate( DXGI_RATIONAL RefreshRate )
{
    CDXUTComboBox* pRefreshRateComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_REFRESH_RATE );

    for( UINT i = 0; i < pRefreshRateComboBox->GetNumItems(); ++i )
    {
        DXGI_RATIONAL *pRate = (DXGI_RATIONAL *)pRefreshRateComboBox->GetItemData( i );

        if( pRate && pRate->Numerator == RefreshRate.Numerator && pRate->Denominator == RefreshRate.Denominator )
        {
            pRefreshRateComboBox->SetSelectedByIndex( i );
            return;
        }
    }
}

//--------------------------------------------------------------------------------------
// Updates the resolution list for D3D10
//--------------------------------------------------------------------------------------
HRESULT CD3DSettingsDlg::UpdateD3D10Resolutions()
{
    HRESULT hr;

    const DWORD dwWidth = g_DeviceSettings.d3d10.sd.BufferDesc.Width;
    const DWORD dwHeight = g_DeviceSettings.d3d10.sd.BufferDesc.Height;

    // DXUTSETTINGSDLG_D3D10_RESOLUTION
    CDXUTComboBox* pResolutionComboBox = m_Dialog.GetComboBox( DXUTSETTINGSDLG_D3D10_RESOLUTION );
    pResolutionComboBox->RemoveAllItems();

    CD3D10EnumOutputInfo* pOutputInfo = GetCurrentD3D10OutputInfo();
    if( pOutputInfo == NULL )
        return E_FAIL;

    bool bShowAll = m_Dialog.GetCheckBox( DXUTSETTINGSDLG_RESOLUTION_SHOW_ALL )->GetChecked();

    // Get the desktop aspect ratio
    DXGI_MODE_DESC dmDesktop;
    DXUTGetDesktopResolution( g_DeviceSettings.d3d10.AdapterOrdinal, &dmDesktop.Width, &dmDesktop.Height );
    float fDesktopAspectRatio = dmDesktop.Width / (float)dmDesktop.Height;

    for( int idm = 0; idm < pOutputInfo->displayModeList.GetSize(); idm++ )
    {
        DXGI_MODE_DESC DisplayMode = pOutputInfo->displayModeList.GetAt( idm );
        float fAspect = (float)DisplayMode.Width / (float)DisplayMode.Height;

        if( DisplayMode.Format == g_DeviceSettings.d3d10.sd.BufferDesc.Format )
        {
            // If "Show All" is not checked, then hide all resolutions
            // that don't match the aspect ratio of the desktop resolution
            if( bShowAll || (!bShowAll && fabsf(fDesktopAspectRatio - fAspect) < 0.05f) )
            {
                AddD3D10Resolution( DisplayMode.Width, DisplayMode.Height );
            }
        }
    }

    const DWORD dwCurResolution = MAKELONG( g_DeviceSettings.d3d10.sd.BufferDesc.Width, 
                                            g_DeviceSettings.d3d10.sd.BufferDesc.Height );

    pResolutionComboBox->SetSelectedByData( ULongToPtr(dwCurResolution) );

    hr = OnD3D10ResolutionChanged();
    if( FAILED(hr) )
        return hr;

    bool bWindowed = IsWindowed();
    if( bWindowed )
    {
        pResolutionComboBox->RemoveAllItems();
        AddD3D10Resolution( dwWidth, dwHeight );

        pResolutionComboBox->SetSelectedByData( ULongToPtr( MAKELONG(dwWidth, dwHeight) ) );

        hr = OnD3D10ResolutionChanged();
        if( FAILED(hr) )
            return hr;
    }

    return S_OK;
}

void CD3DSettingsDlg::UpdateModeChangeTimeoutText( int nSecRemaining )
{
    const WCHAR StrTimeout[] = L"Reverting to previous display settings in %d seconds";
    const DWORD CchBuf = sizeof( StrTimeout ) / sizeof( WCHAR ) + 16;
    WCHAR buf[CchBuf];

    StringCchPrintfW( buf, CchBuf, StrTimeout, nSecRemaining );

    CDXUTStatic* pStatic = m_RevertModeDialog.GetStatic( DXUTSETTINGSDLG_STATIC_MODE_CHANGE_TIMEOUT );
    pStatic->SetText( buf );
}

//--------------------------------------------------------------------------------------
// Returns the string for the given DXUTDeviceVersion.
//--------------------------------------------------------------------------------------
WCHAR* DXUTAPIVersionToString( DXUTDeviceVersion version )
{
    switch( version )
    {
        case DXUT_D3D9_DEVICE: return L"Direct3D 9";
        case DXUT_D3D10_DEVICE: return L"Direct3D 10";
        default: return L"Unknown version";
    }
}


//--------------------------------------------------------------------------------------
// Returns the string for the given D3DDEVTYPE.
//--------------------------------------------------------------------------------------
WCHAR* DXUTD3DDeviceTypeToString(D3DDEVTYPE devType)
{
    switch (devType)
    {
        case D3DDEVTYPE_HAL:        return L"D3DDEVTYPE_HAL";
        case D3DDEVTYPE_SW:         return L"D3DDEVTYPE_SW";
        case D3DDEVTYPE_REF:        return L"D3DDEVTYPE_REF";
        default:                    return L"Unknown devType";
    }
}


//--------------------------------------------------------------------------------------
// Returns the string for the given D3DDEVTYPE.
//--------------------------------------------------------------------------------------
WCHAR* DXUTD3DX10DeviceTypeToString(D3D10_DRIVER_TYPE devType)
{
    switch (devType)
    {
        case D3D10_DRIVER_TYPE_HARDWARE:  return L"D3D10_DRIVER_TYPE_HARDWARE";
        case D3D10_DRIVER_TYPE_REFERENCE: return L"D3D10_DRIVER_TYPE_REFERENCE";
        case D3D10_DRIVER_TYPE_NULL:      return L"D3D10_DRIVER_TYPE_NULL";
        case D3D10_DRIVER_TYPE_SOFTWARE:  return L"D3D10_DRIVER_TYPE_SOFTWARE";
        default:                         return L"Unknown devType";
    }
}


//--------------------------------------------------------------------------------------
// Returns the string for the given D3DMULTISAMPLE_TYPE.
//--------------------------------------------------------------------------------------
WCHAR* DXUTMultisampleTypeToString(D3DMULTISAMPLE_TYPE MultiSampleType)
{
    switch (MultiSampleType)
    {
    case D3DMULTISAMPLE_NONE:       return L"D3DMULTISAMPLE_NONE";
    case D3DMULTISAMPLE_NONMASKABLE: return L"D3DMULTISAMPLE_NONMASKABLE";
    case D3DMULTISAMPLE_2_SAMPLES:  return L"D3DMULTISAMPLE_2_SAMPLES";
    case D3DMULTISAMPLE_3_SAMPLES:  return L"D3DMULTISAMPLE_3_SAMPLES";
    case D3DMULTISAMPLE_4_SAMPLES:  return L"D3DMULTISAMPLE_4_SAMPLES";
    case D3DMULTISAMPLE_5_SAMPLES:  return L"D3DMULTISAMPLE_5_SAMPLES";
    case D3DMULTISAMPLE_6_SAMPLES:  return L"D3DMULTISAMPLE_6_SAMPLES";
    case D3DMULTISAMPLE_7_SAMPLES:  return L"D3DMULTISAMPLE_7_SAMPLES";
    case D3DMULTISAMPLE_8_SAMPLES:  return L"D3DMULTISAMPLE_8_SAMPLES";
    case D3DMULTISAMPLE_9_SAMPLES:  return L"D3DMULTISAMPLE_9_SAMPLES";
    case D3DMULTISAMPLE_10_SAMPLES: return L"D3DMULTISAMPLE_10_SAMPLES";
    case D3DMULTISAMPLE_11_SAMPLES: return L"D3DMULTISAMPLE_11_SAMPLES";
    case D3DMULTISAMPLE_12_SAMPLES: return L"D3DMULTISAMPLE_12_SAMPLES";
    case D3DMULTISAMPLE_13_SAMPLES: return L"D3DMULTISAMPLE_13_SAMPLES";
    case D3DMULTISAMPLE_14_SAMPLES: return L"D3DMULTISAMPLE_14_SAMPLES";
    case D3DMULTISAMPLE_15_SAMPLES: return L"D3DMULTISAMPLE_15_SAMPLES";
    case D3DMULTISAMPLE_16_SAMPLES: return L"D3DMULTISAMPLE_16_SAMPLES";
    default:                        return L"Unknown Multisample Type";
    }
}


//--------------------------------------------------------------------------------------
// Returns the string for the given vertex processing type
//--------------------------------------------------------------------------------------
WCHAR* DXUTVertexProcessingTypeToString(DWORD vpt)
{
    switch (vpt)
    {
    case D3DCREATE_SOFTWARE_VERTEXPROCESSING: return L"Software vertex processing";
    case D3DCREATE_MIXED_VERTEXPROCESSING:    return L"Mixed vertex processing";
    case D3DCREATE_HARDWARE_VERTEXPROCESSING: return L"Hardware vertex processing";
    case D3DCREATE_PUREDEVICE:                return L"Pure hardware vertex processing";
    default:                                  return L"Unknown vertex processing type";
    }
}


//--------------------------------------------------------------------------------------
// Returns the string for the given present interval.
//--------------------------------------------------------------------------------------
WCHAR* DXUTPresentIntervalToString( UINT pi )
{
    switch( pi )
    {
    case D3DPRESENT_INTERVAL_IMMEDIATE: return L"D3DPRESENT_INTERVAL_IMMEDIATE";
    case D3DPRESENT_INTERVAL_DEFAULT:   return L"D3DPRESENT_INTERVAL_DEFAULT";
    case D3DPRESENT_INTERVAL_ONE:       return L"D3DPRESENT_INTERVAL_ONE";
    case D3DPRESENT_INTERVAL_TWO:       return L"D3DPRESENT_INTERVAL_TWO";
    case D3DPRESENT_INTERVAL_THREE:     return L"D3DPRESENT_INTERVAL_THREE";
    case D3DPRESENT_INTERVAL_FOUR:      return L"D3DPRESENT_INTERVAL_FOUR";
    default:                            return L"Unknown PresentInterval";
    }
}
DXUTsettingsdlg.cpp
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