Source files split into modules

1 files changed, 0 insertions, 623 deletions

diff --git a/src/d3dframe.cpp b/src/d3dframe.cpp
deleted file mode 100644
index 3207a4b..0000000
--- a/src/d3dframe.cpp
+++ /dev/null
@@ -1,623 +0,0 @@
-// * This file is part of the COLOBOT source code

-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch

-// *

-// * This program is free software: you can redistribute it and/or modify

-// * it under the terms of the GNU General Public License as published by

-// * the Free Software Foundation, either version 3 of the License, or

-// * (at your option) any later version.

-// *

-// * This program is distributed in the hope that it will be useful,

-// * but WITHOUT ANY WARRANTY; without even the implied warranty of

-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

-// * GNU General Public License for more details.

-// *

-// * You should have received a copy of the GNU General Public License

-// * along with this program. If not, see  http://www.gnu.org/licenses/.

-

-//-----------------------------------------------------------------------------

-// File: D3DFrame.cpp

-//

-// Desc: Class functions to implement a Direct3D app framework.

-//

-// Copyright (c) 1995-1999 by Microsoft, all rights reserved

-//-----------------------------------------------------------------------------

-#define STRICT

-#include <windows.h>

-#include <stdio.h>

-#include <tchar.h>

-#include "d3dframe.h"

-#include "d3dutil.h"

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: CD3DFramework7()

-// Desc: The constructor. Clears static variables

-//-----------------------------------------------------------------------------

-CD3DFramework7::CD3DFramework7()

-{

-     m_hWnd           = NULL;

-     m_bIsFullscreen  = FALSE;

-     m_bIsStereo      = FALSE;

-     m_dwRenderWidth  = 0L;

-     m_dwRenderHeight = 0L;

-     

-	 m_pddsFrontBuffer    = NULL;

-     m_pddsBackBuffer     = NULL;

-     m_pddsBackBufferLeft = NULL;

-     

-	 m_pddsZBuffer     = NULL;

-     m_pd3dDevice      = NULL;

-     m_pDD             = NULL;

-     m_pD3D            = NULL;

-     m_dwDeviceMemType = NULL;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: ~CD3DFramework7()

-// Desc: The destructor. Deletes all objects

-//-----------------------------------------------------------------------------

-CD3DFramework7::~CD3DFramework7()

-{

-    DestroyObjects();

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: DestroyObjects()

-// Desc: Cleans everything up upon deletion. This code returns an error

-//       if any of the objects have remaining reference counts.

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::DestroyObjects()

-{

-    LONG nDD  = 0L; // Number of outstanding DDraw references

-    LONG nD3D = 0L; // Number of outstanding D3DDevice references

-

-    if( m_pDD )

-    {

-        HRESULT err = m_pDD->SetCooperativeLevel( m_hWnd, DDSCL_NORMAL );

-		char s[100];

-		sprintf(s, "SetCooperativeLevel error=%d\n", err);

-		OutputDebugString(s);

-    }

-

-    // Do a safe check for releasing the D3DDEVICE. RefCount must be zero.

-    if( m_pd3dDevice )

-        if( 0 < ( nD3D = m_pd3dDevice->Release() ) )

-            DEBUG_MSG( _T("Error: D3DDevice object is still referenced!") );

-    m_pd3dDevice = NULL;

-

-    SAFE_RELEASE( m_pddsBackBuffer );

-    SAFE_RELEASE( m_pddsBackBufferLeft );

-    SAFE_RELEASE( m_pddsZBuffer );

-    SAFE_RELEASE( m_pddsFrontBuffer );

-    SAFE_RELEASE( m_pD3D );

-

-    if( m_pDD )

-    {

-        // Do a safe check for releasing DDRAW. RefCount must be zero.

-        if( 0 < ( nDD = m_pDD->Release() ) )

-            DEBUG_MSG( _T("Error: DDraw object is still referenced!") );

-    }

-    m_pDD = NULL;

-

-    // Return successful, unless there are outstanding DD or D3DDevice refs.

-    return ( nDD==0 && nD3D==0 ) ? S_OK : D3DFWERR_NONZEROREFCOUNT;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: Initialize()

-// Desc: Creates the internal objects for the framework

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::Initialize( HWND hWnd, GUID* pDriverGUID,

-                                    GUID* pDeviceGUID, DDSURFACEDESC2* pMode,

-                                    DWORD dwFlags )

-{

-    HRESULT hr;

-

-    // Check params. Note: A NULL mode is valid for windowed modes only.

-    if( ( NULL==hWnd ) || ( NULL==pDeviceGUID ) || 

-        ( NULL==pMode && (dwFlags&D3DFW_FULLSCREEN) ) )

-        return E_INVALIDARG;

-

-    // Setup state for windowed/fullscreen mode

-    m_hWnd          = hWnd;

-	m_bIsStereo     = FALSE;

-    m_bIsFullscreen = ( dwFlags & D3DFW_FULLSCREEN ) ? TRUE : FALSE;

-

-    // Support stereoscopic viewing for fullscreen modes which support it

-	if( ( dwFlags & D3DFW_STEREO ) && ( dwFlags & D3DFW_FULLSCREEN ) )

-		if( pMode->ddsCaps.dwCaps2 & DDSCAPS2_STEREOSURFACELEFT )

-			m_bIsStereo = TRUE;

-

-    // Create the D3D rendering environment (surfaces, device, viewport, etc.)

-    if( FAILED( hr = CreateEnvironment( pDriverGUID, pDeviceGUID, pMode,

-                                        dwFlags ) ) )

-    {

-        DestroyObjects();

-        return hr;

-    }

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: CreateEnvironment()

-// Desc: Creates the internal objects for the framework

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::CreateEnvironment( GUID* pDriverGUID, GUID* pDeviceGUID,

-                                           DDSURFACEDESC2* pMode, DWORD dwFlags )

-{

-    HRESULT hr;

-

-    // Select the default memory type, for whether the device is HW or SW

-    if( IsEqualIID( *pDeviceGUID, IID_IDirect3DHALDevice) )

-        m_dwDeviceMemType = DDSCAPS_VIDEOMEMORY;

-    else if( IsEqualIID( *pDeviceGUID, IID_IDirect3DTnLHalDevice) )

-        m_dwDeviceMemType = DDSCAPS_VIDEOMEMORY;

-    else

-        m_dwDeviceMemType = DDSCAPS_SYSTEMMEMORY;

-

-    // Create the DDraw object

-    hr = CreateDirectDraw( pDriverGUID, dwFlags );

-    if( FAILED( hr ) )

-        return hr;

-

-    // Create the front and back buffers, and attach a clipper

-    if( dwFlags & D3DFW_FULLSCREEN )

-        hr = CreateFullscreenBuffers( pMode );

-    else

-        hr = CreateWindowedBuffers();

-    if( FAILED( hr ) )

-        return hr;

-

-    // Create the Direct3D object and the Direct3DDevice object

-    hr = CreateDirect3D( pDeviceGUID );

-    if( FAILED( hr ) )

-        return hr;

-

-    // Create and attach the zbuffer

-    if( dwFlags & D3DFW_ZBUFFER )

-        hr = CreateZBuffer( pDeviceGUID );

-    if( FAILED( hr ) )

-        return hr;

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: EnumZBufferFormatsCallback()

-// Desc: Simply returns the first matching enumerated z-buffer format

-//-----------------------------------------------------------------------------

-static HRESULT WINAPI EnumZBufferFormatsCallback( DDPIXELFORMAT* pddpf,

-                                                  VOID* pContext )

-{

-    DDPIXELFORMAT* pddpfOut = (DDPIXELFORMAT*)pContext;

-

-    if( pddpfOut->dwRGBBitCount == pddpf->dwRGBBitCount )

-    {

-        (*pddpfOut) = (*pddpf);

-        return D3DENUMRET_CANCEL;

-    }

-

-    return D3DENUMRET_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: CreateDirectDraw()

-// Desc: Create the DirectDraw interface

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::CreateDirectDraw( GUID* pDriverGUID, DWORD dwFlags )

-{

-    // Create the DirectDraw interface, and query for the DD7 interface

-    if( FAILED( DirectDrawCreateEx( pDriverGUID, (VOID**)&m_pDD,

-                                    IID_IDirectDraw7, NULL ) ) )

-    {

-        DEBUG_MSG( _T("Could not create DirectDraw") );

-        return D3DFWERR_NODIRECTDRAW;

-    }

-

-    // Set the Windows cooperative level

-    DWORD dwCoopFlags = DDSCL_NORMAL;

-    if( m_bIsFullscreen )

-        dwCoopFlags = DDSCL_ALLOWREBOOT|DDSCL_EXCLUSIVE|DDSCL_FULLSCREEN;

-

-    // By defualt, set the flag to allow D3D to optimize floating point calcs

-    if( 0L == ( dwFlags & D3DFW_NO_FPUSETUP ) )

-        dwCoopFlags |= DDSCL_FPUSETUP;

-

-    if( FAILED( m_pDD->SetCooperativeLevel( m_hWnd, dwCoopFlags ) ) )

-    {

-        DEBUG_MSG( _T("Couldn't set coop level") );

-        return D3DFWERR_COULDNTSETCOOPLEVEL;

-    }

-

-    // Check that we are NOT in a palettized display. That case will fail,

-    // since the framework doesn't use palettes.

-    DDSURFACEDESC2 ddsd;

-    ddsd.dwSize = sizeof(ddsd);

-    m_pDD->GetDisplayMode( &ddsd );

-    if( ddsd.ddpfPixelFormat.dwRGBBitCount <= 8 )

-        return D3DFWERR_INVALIDMODE;

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: CreateFullscreenBuffers()

-// Desc: Creates the primary and (optional) backbuffer for rendering.

-//       Windowed mode and fullscreen mode are handled differently.

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::CreateFullscreenBuffers( DDSURFACEDESC2* pddsd )

-{

-    HRESULT hr;

-

-    // Get the dimensions of the screen bounds

-    // Store the rectangle which contains the renderer

-    SetRect( &m_rcScreenRect, 0, 0, pddsd->dwWidth, pddsd->dwHeight );

-    m_dwRenderWidth  = m_rcScreenRect.right  - m_rcScreenRect.left;

-    m_dwRenderHeight = m_rcScreenRect.bottom - m_rcScreenRect.top;

-

-    // Set the display mode to the requested dimensions. Check for

-    // 320x200x8 modes, and set flag to avoid using ModeX

-    DWORD dwModeFlags = 0;

-

-    if( (320==m_dwRenderWidth) && (200==m_dwRenderHeight) &&

-        (8==pddsd->ddpfPixelFormat.dwRGBBitCount) )

-        dwModeFlags |= DDSDM_STANDARDVGAMODE;

-

-    if( FAILED( m_pDD->SetDisplayMode( m_dwRenderWidth, m_dwRenderHeight,

-                                pddsd->ddpfPixelFormat.dwRGBBitCount,

-                                pddsd->dwRefreshRate, dwModeFlags ) ) )

-    {

-        DEBUG_MSG( _T("Can't set display mode") );

-        return D3DFWERR_BADDISPLAYMODE;

-    }

-

-    // Setup to create the primary surface w/backbuffer

-    DDSURFACEDESC2 ddsd;

-    ZeroMemory( &ddsd, sizeof(ddsd) );

-    ddsd.dwSize            = sizeof(ddsd);

-    ddsd.dwFlags           = DDSD_CAPS|DDSD_BACKBUFFERCOUNT;

-    ddsd.ddsCaps.dwCaps    = DDSCAPS_PRIMARYSURFACE | DDSCAPS_3DDEVICE |

-                             DDSCAPS_FLIP | DDSCAPS_COMPLEX;

-    ddsd.dwBackBufferCount = 1;

-

-    // Support for stereoscopic viewing

-    if( m_bIsStereo )

-    {

-        ddsd.ddsCaps.dwCaps  |= DDSCAPS_VIDEOMEMORY;

-        ddsd.ddsCaps.dwCaps2 |= DDSCAPS2_STEREOSURFACELEFT;

-    }

-

-    // Create the primary surface

-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsFrontBuffer, NULL ) ) )

-    {

-        DEBUG_MSG( _T("Error: Can't create primary surface") );

-        if( hr != DDERR_OUTOFVIDEOMEMORY )

-            return D3DFWERR_NOPRIMARY;

-        DEBUG_MSG( _T("Error: Out of video memory") );

-        return DDERR_OUTOFVIDEOMEMORY;

-    }

-

-    // Get the backbuffer, which was created along with the primary.

-    DDSCAPS2 ddscaps = { DDSCAPS_BACKBUFFER, 0, 0, 0 };

-    if( FAILED( hr = m_pddsFrontBuffer->GetAttachedSurface( &ddscaps,

-                                                &m_pddsBackBuffer ) ) )

-    {

-        DEBUG_ERR( hr, _T("Error: Can't get the backbuffer") );

-        return D3DFWERR_NOBACKBUFFER;

-    }

-

-    // Increment the backbuffer count (for consistency with windowed mode)

-    m_pddsBackBuffer->AddRef();

-

-    // Support for stereoscopic viewing

-    if( m_bIsStereo )

-    {

-        // Get the left backbuffer, which was created along with the primary.

-        DDSCAPS2 ddscaps = { 0, DDSCAPS2_STEREOSURFACELEFT, 0, 0 };

-        if( FAILED( hr = m_pddsBackBuffer->GetAttachedSurface( &ddscaps,

-                                                    &m_pddsBackBufferLeft ) ) )

-        {

-            DEBUG_ERR( hr, _T("Error: Can't get the left backbuffer") );

-            return D3DFWERR_NOBACKBUFFER;

-        }

-        m_pddsBackBufferLeft->AddRef();

-    }

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: CreateWindowedBuffers()

-// Desc: Creates the primary and (optional) backbuffer for rendering.

-//       Windowed mode and fullscreen mode are handled differently.

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::CreateWindowedBuffers()

-{

-    HRESULT hr;

-

-    // Get the dimensions of the viewport and screen bounds

-    GetClientRect( m_hWnd, &m_rcScreenRect );

-    ClientToScreen( m_hWnd, (POINT*)&m_rcScreenRect.left );

-    ClientToScreen( m_hWnd, (POINT*)&m_rcScreenRect.right );

-    m_dwRenderWidth  = m_rcScreenRect.right  - m_rcScreenRect.left;

-    m_dwRenderHeight = m_rcScreenRect.bottom - m_rcScreenRect.top;

-

-    // Create the primary surface

-    DDSURFACEDESC2 ddsd;

-    ZeroMemory( &ddsd, sizeof(ddsd) );

-    ddsd.dwSize         = sizeof(ddsd);

-    ddsd.dwFlags        = DDSD_CAPS;

-    ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;

-

-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsFrontBuffer, NULL ) ) )

-    {

-        DEBUG_MSG( _T("Error: Can't create primary surface") );

-        if( hr != DDERR_OUTOFVIDEOMEMORY )

-            return D3DFWERR_NOPRIMARY;

-        DEBUG_MSG( _T("Error: Out of video memory") );

-        return DDERR_OUTOFVIDEOMEMORY;

-    }

-

-    // If in windowed-mode, create a clipper object

-    LPDIRECTDRAWCLIPPER pcClipper;

-    if( FAILED( hr = m_pDD->CreateClipper( 0, &pcClipper, NULL ) ) )

-    {

-        DEBUG_MSG( _T("Error: Couldn't create clipper") );

-        return D3DFWERR_NOCLIPPER;

-    }

-

-    // Associate the clipper with the window

-    pcClipper->SetHWnd( 0, m_hWnd );

-    m_pddsFrontBuffer->SetClipper( pcClipper );

-    SAFE_RELEASE( pcClipper );

-

-    // Create a backbuffer

-    ddsd.dwFlags        = DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS;

-    ddsd.dwWidth        = m_dwRenderWidth;

-    ddsd.dwHeight       = m_dwRenderHeight;

-    ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;

-

-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsBackBuffer, NULL ) ) )

-    {

-        DEBUG_ERR( hr, _T("Error: Couldn't create the backbuffer") );

-        if( hr != DDERR_OUTOFVIDEOMEMORY )

-            return D3DFWERR_NOBACKBUFFER;

-        DEBUG_MSG( _T("Error: Out of video memory") );

-        return DDERR_OUTOFVIDEOMEMORY;

-    }

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: CreateDirect3D()

-// Desc: Create the Direct3D interface

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::CreateDirect3D( GUID* pDeviceGUID )

-{

-    // Query DirectDraw for access to Direct3D

-    if( FAILED( m_pDD->QueryInterface( IID_IDirect3D7, (VOID**)&m_pD3D ) ) )

-    {

-        DEBUG_MSG( _T("Couldn't get the Direct3D interface") );

-        return D3DFWERR_NODIRECT3D;

-    }

-

-    // Create the device

-    if( FAILED( m_pD3D->CreateDevice( *pDeviceGUID, m_pddsBackBuffer,

-                                      &m_pd3dDevice) ) )

-    {

-        DEBUG_MSG( _T("Couldn't create the D3DDevice") );

-        return D3DFWERR_NO3DDEVICE;

-    }

-

-    // Finally, set the viewport for the newly created device

-    D3DVIEWPORT7 vp = { 0, 0, m_dwRenderWidth, m_dwRenderHeight, 0.0f, 1.0f };

-

-    if( FAILED( m_pd3dDevice->SetViewport( &vp ) ) )

-    {

-        DEBUG_MSG( _T("Error: Couldn't set current viewport to device") );

-        return D3DFWERR_NOVIEWPORT;

-    }

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: CreateZBuffer()

-// Desc: Internal function called by Create() to make and attach a zbuffer

-//       to the renderer

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::CreateZBuffer( GUID* pDeviceGUID )

-{

-    HRESULT hr;

-

-    // Check if the device supports z-bufferless hidden surface removal. If so,

-    // we don't really need a z-buffer

-    D3DDEVICEDESC7 ddDesc;

-    m_pd3dDevice->GetCaps( &ddDesc );

-    if( ddDesc.dpcTriCaps.dwRasterCaps & D3DPRASTERCAPS_ZBUFFERLESSHSR )

-        return S_OK;

-

-    // Get z-buffer dimensions from the render target

-    DDSURFACEDESC2 ddsd;

-    ddsd.dwSize = sizeof(ddsd);

-    m_pddsBackBuffer->GetSurfaceDesc( &ddsd );

-

-    // Setup the surface desc for the z-buffer.

-    ddsd.dwFlags        = DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_PIXELFORMAT;

-    ddsd.ddsCaps.dwCaps = DDSCAPS_ZBUFFER | m_dwDeviceMemType;

-    ddsd.ddpfPixelFormat.dwSize = 0;  // Tag the pixel format as unitialized

-

-    // Get an appropiate pixel format from enumeration of the formats. On the

-    // first pass, we look for a zbuffer dpeth which is equal to the frame

-    // buffer depth (as some cards unfornately require this).

-    m_pD3D->EnumZBufferFormats( *pDeviceGUID, EnumZBufferFormatsCallback,

-                                (VOID*)&ddsd.ddpfPixelFormat );

-    if( 0 == ddsd.ddpfPixelFormat.dwSize )

-    {

-        // Try again, just accepting any 16-bit zbuffer

-        ddsd.ddpfPixelFormat.dwRGBBitCount = 16;

-        m_pD3D->EnumZBufferFormats( *pDeviceGUID, EnumZBufferFormatsCallback,

-                                    (VOID*)&ddsd.ddpfPixelFormat );

-            

-        if( 0 == ddsd.ddpfPixelFormat.dwSize )

-        {

-            DEBUG_MSG( _T("Device doesn't support requested zbuffer format") );

-            return D3DFWERR_NOZBUFFER;

-        }

-    }

-

-    // Create and attach a z-buffer

-    if( FAILED( hr = m_pDD->CreateSurface( &ddsd, &m_pddsZBuffer, NULL ) ) )

-    {

-        DEBUG_MSG( _T("Error: Couldn't create a ZBuffer surface") );

-        if( hr != DDERR_OUTOFVIDEOMEMORY )

-            return D3DFWERR_NOZBUFFER;

-        DEBUG_MSG( _T("Error: Out of video memory") );

-        return DDERR_OUTOFVIDEOMEMORY;

-    }

-

-    if( FAILED( m_pddsBackBuffer->AddAttachedSurface( m_pddsZBuffer ) ) )

-    {

-        DEBUG_MSG( _T("Error: Couldn't attach zbuffer to render surface") );

-        return D3DFWERR_NOZBUFFER;

-    }

-

-    // For stereoscopic viewing, attach zbuffer to left surface as well

-    if( m_bIsStereo )

-    {

-        if( FAILED( m_pddsBackBufferLeft->AddAttachedSurface( m_pddsZBuffer ) ) )

-        {

-            DEBUG_MSG( _T("Error: Couldn't attach zbuffer to left render surface") );

-            return D3DFWERR_NOZBUFFER;

-        }

-    }

-

-    // Finally, this call rebuilds internal structures

-    if( FAILED( m_pd3dDevice->SetRenderTarget( m_pddsBackBuffer, 0L ) ) )

-    {

-        DEBUG_MSG( _T("Error: SetRenderTarget() failed after attaching zbuffer!") );

-        return D3DFWERR_NOZBUFFER;

-    }

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: RestoreSurfaces()

-// Desc: Checks for lost surfaces and restores them if lost. Note: Don't

-//       restore render surface, since it's just a duplicate ptr.

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::RestoreSurfaces()

-{

-	// Restore all surfaces (including video memory vertex buffers)

-	m_pDD->RestoreAllSurfaces();

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: Move()

-// Desc: Moves the screen rect for windowed renderers

-//-----------------------------------------------------------------------------

-VOID CD3DFramework7::Move( INT x, INT y )

-{

-    if( TRUE == m_bIsFullscreen )

-        return;

-

-    SetRect( &m_rcScreenRect, x, y, x + m_dwRenderWidth, y + m_dwRenderHeight );

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: FlipToGDISurface()

-// Desc: Puts the GDI surface in front of the primary, so that dialog

-//       boxes and other windows drawing funcs may happen.

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::FlipToGDISurface( BOOL bDrawFrame )

-{

-    if( m_pDD && m_bIsFullscreen )

-    {

-        m_pDD->FlipToGDISurface();

-

-        if( bDrawFrame )

-        {

-            DrawMenuBar( m_hWnd );

-            RedrawWindow( m_hWnd, NULL, NULL, RDW_FRAME );

-        }

-    }

-

-    return S_OK;

-}

-

-

-

-

-//-----------------------------------------------------------------------------

-// Name: ShowFrame()

-// Desc: Show the frame on the primary surface, via a blt or a flip.

-//-----------------------------------------------------------------------------

-HRESULT CD3DFramework7::ShowFrame()

-{

-    if( NULL == m_pddsFrontBuffer )

-        return D3DFWERR_NOTINITIALIZED;

-

-    if( m_bIsFullscreen )

-    {

-        // We are in fullscreen mode, so perform a flip.

-        if( m_bIsStereo )

-            return m_pddsFrontBuffer->Flip( NULL, DDFLIP_WAIT | DDFLIP_STEREO );

-        else

-            return m_pddsFrontBuffer->Flip( NULL, DDFLIP_WAIT );

-    }

-    else

-    {

-        // We are in windowed mode, so perform a blit.

-        return m_pddsFrontBuffer->Blt( &m_rcScreenRect, m_pddsBackBuffer,

-                                       NULL, DDBLT_WAIT, NULL );

-    }

-}

-

-

-