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Diffstat (limited to 'sword2/driver/ddutil.h')
| -rw-r--r-- | sword2/driver/ddutil.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/sword2/driver/ddutil.h b/sword2/driver/ddutil.h new file mode 100644 index 0000000000..f6976eca15 --- /dev/null +++ b/sword2/driver/ddutil.h @@ -0,0 +1,159 @@ +/* Copyright (C) 1994-2003 Revolution Software Ltd + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Header$ + */ + +//----------------------------------------------------------------------------- +// File: ddutil.cpp +// +// Desc: Routines for loading bitmap and palettes from resources +// +// Copyright (C) 1998-2001 Microsoft Corporation. All Rights Reserved. +//----------------------------------------------------------------------------- +#ifndef DDUTIL_H +#define DDUTIL_H + +#include <ddraw.h> +#include <d3d.h> + + + + +//----------------------------------------------------------------------------- +// Classes defined in this header file +//----------------------------------------------------------------------------- +class CDisplay; +class CSurface; + + + + +//----------------------------------------------------------------------------- +// Flags for the CDisplay and CSurface methods +//----------------------------------------------------------------------------- +#define DSURFACELOCK_READ +#define DSURFACELOCK_WRITE + + + + +//----------------------------------------------------------------------------- +// Name: class CDisplay +// Desc: Class to handle all DDraw aspects of a display, including creation of +// front and back buffers, creating offscreen surfaces and palettes, +// and blitting surface and displaying bitmaps. +//----------------------------------------------------------------------------- +class CDisplay +{ +protected: + LPDIRECTDRAW7 m_pDD; + LPDIRECTDRAWSURFACE7 m_pddsFrontBuffer; + LPDIRECTDRAWSURFACE7 m_pddsBackBuffer; + LPDIRECTDRAWSURFACE7 m_pddsBackBufferLeft; // For stereo modes + + HWND m_hWnd; + RECT m_rcWindow; + BOOL m_bWindowed; + BOOL m_bStereo; + +public: + CDisplay(); + ~CDisplay(); + + // Access functions + HWND GetHWnd() { return m_hWnd; } + LPDIRECTDRAW7 GetDirectDraw() { return m_pDD; } + LPDIRECTDRAWSURFACE7 GetFrontBuffer() { return m_pddsFrontBuffer; } + LPDIRECTDRAWSURFACE7 GetBackBuffer() { return m_pddsBackBuffer; } + LPDIRECTDRAWSURFACE7 GetBackBufferLeft() { return m_pddsBackBufferLeft; } + + // Status functions + BOOL IsWindowed() { return m_bWindowed; } + BOOL IsStereo() { return m_bStereo; } + + // Creation/destruction methods + HRESULT CreateFullScreenDisplay( HWND hWnd, DWORD dwWidth, DWORD dwHeight, + DWORD dwBPP ); + HRESULT CreateWindowedDisplay( HWND hWnd, DWORD dwWidth, DWORD dwHeight ); + HRESULT InitClipper(); + HRESULT UpdateBounds(); + virtual HRESULT DestroyObjects(); + + // Methods to create child objects + HRESULT CreateSurface( CSurface** ppSurface, DWORD dwWidth, + DWORD dwHeight ); + HRESULT CreateSurfaceFromBitmap( CSurface** ppSurface, TCHAR* strBMP, + DWORD dwDesiredWidth, + DWORD dwDesiredHeight ); + HRESULT CreateSurfaceFromText( CSurface** ppSurface, HFONT hFont, + TCHAR* strText, + COLORREF crBackground, + COLORREF crForeground ); + HRESULT CreatePaletteFromBitmap( LPDIRECTDRAWPALETTE* ppPalette, const TCHAR* strBMP ); + + // Display methods + HRESULT Clear( DWORD dwColor = 0L ); + HRESULT ColorKeyBlt( DWORD x, DWORD y, LPDIRECTDRAWSURFACE7 pdds, + RECT* prc = NULL ); + HRESULT Blt( DWORD x, DWORD y, LPDIRECTDRAWSURFACE7 pdds, + RECT* prc=NULL, DWORD dwFlags=0 ); + HRESULT Blt( DWORD x, DWORD y, CSurface* pSurface, RECT* prc = NULL ); + HRESULT ShowBitmap( HBITMAP hbm, LPDIRECTDRAWPALETTE pPalette=NULL ); + HRESULT SetPalette( LPDIRECTDRAWPALETTE pPalette ); + HRESULT Present(); +}; + + + + +//----------------------------------------------------------------------------- +// Name: class CSurface +// Desc: Class to handle aspects of a DirectDrawSurface. +//----------------------------------------------------------------------------- +class CSurface +{ + LPDIRECTDRAWSURFACE7 m_pdds; + DDSURFACEDESC2 m_ddsd; + BOOL m_bColorKeyed; + +public: + LPDIRECTDRAWSURFACE7 GetDDrawSurface() { return m_pdds; } + BOOL IsColorKeyed() { return m_bColorKeyed; } + + HRESULT DrawBitmap( HBITMAP hBMP, DWORD dwBMPOriginX = 0, DWORD dwBMPOriginY = 0, + DWORD dwBMPWidth = 0, DWORD dwBMPHeight = 0 ); + HRESULT DrawBitmap( TCHAR* strBMP, DWORD dwDesiredWidth, DWORD dwDesiredHeight ); + HRESULT DrawText( HFONT hFont, TCHAR* strText, DWORD dwOriginX, DWORD dwOriginY, + COLORREF crBackground, COLORREF crForeground ); + + HRESULT SetColorKey( DWORD dwColorKey ); + DWORD ConvertGDIColor( COLORREF dwGDIColor ); + static HRESULT GetBitMaskInfo( DWORD dwBitMask, DWORD* pdwShift, DWORD* pdwBits ); + + HRESULT Create( LPDIRECTDRAW7 pDD, DDSURFACEDESC2* pddsd ); + HRESULT Create( LPDIRECTDRAWSURFACE7 pdds ); + HRESULT Destroy(); + + CSurface(); + ~CSurface(); +}; + + + + +#endif // DDUTIL_H + |