dlls/ddraw/dsurface/hal.h

   1 /*
   2  * Copyright 2000-2001 TransGaming Technologies Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef DDRAW_DSURFACE_HAL_H_INCLUDED
  20 #define DDRAW_DSURFACE_HAL_H_INCLUDED
  21
  22 #define HAL_PRIV(surf) ((HAL_DirectDrawSurfaceImpl*)((surf)->private))
  23
  24 #define HAL_PRIV_VAR(name,surf) \
  25         HAL_DirectDrawSurfaceImpl* name = HAL_PRIV(surf)
  26
  27 struct HAL_DirectDrawSurfaceImpl_Part
  28 {
  29     DWORD need_late;
  30     LPVOID fb_addr;
  31     DWORD fb_pitch, fb_vofs;
  32 };
  33
  34 typedef struct
  35 {
  36     struct DIB_DirectDrawSurfaceImpl_Part dib;
  37     struct User_DirectDrawSurfaceImpl_Part user;
  38     struct HAL_DirectDrawSurfaceImpl_Part hal;
  39 } HAL_DirectDrawSurfaceImpl;
  40
  41 HRESULT
  42 HAL_DirectDrawSurface_Construct(IDirectDrawSurfaceImpl* This,
  43                                 IDirectDrawImpl* pDD,
  44                                 const DDSURFACEDESC2* pDDSD);
  45
  46 HRESULT
  47 HAL_DirectDrawSurface_Create(IDirectDrawImpl *pDD,
  48                              const DDSURFACEDESC2 *pDDSD,
  49                              LPDIRECTDRAWSURFACE7 *ppSurf,
  50                              IUnknown *pUnkOuter);
  51
  52 void HAL_DirectDrawSurface_final_release(IDirectDrawSurfaceImpl* This);
  53 HRESULT HAL_DirectDrawSurface_late_allocate(IDirectDrawSurfaceImpl* This);
  54
  55 void HAL_DirectDrawSurface_set_palette(IDirectDrawSurfaceImpl* This,
  56                                        IDirectDrawPaletteImpl* pal);
  57 void HAL_DirectDrawSurface_update_palette(IDirectDrawSurfaceImpl* This,
  58                                           IDirectDrawPaletteImpl* pal,
  59                                           DWORD dwStart, DWORD dwCount,
  60                                           LPPALETTEENTRY palent);
  61 HRESULT HAL_DirectDrawSurface_duplicate_surface(IDirectDrawSurfaceImpl* This,
  62                                                 LPDIRECTDRAWSURFACE7* ppDup);
  63 void HAL_DirectDrawSurface_lock_update(IDirectDrawSurfaceImpl* This,
  64                                        LPCRECT pRect, DWORD dwFlags);
  65 void HAL_DirectDrawSurface_unlock_update(IDirectDrawSurfaceImpl* This,
  66                                          LPCRECT pRect);
  67 BOOL HAL_DirectDrawSurface_flip_data(IDirectDrawSurfaceImpl* front,
  68                                      IDirectDrawSurfaceImpl* back,
  69                                      DWORD dwFlags);
  70 void HAL_DirectDrawSurface_flip_update(IDirectDrawSurfaceImpl* This,
  71                                        DWORD dwFlags);
  72 HWND HAL_DirectDrawSurface_get_display_window(IDirectDrawSurfaceImpl* This);
  73
  74 #endif