reactos/dll/ddraw/hal/surface_hal.c

   1 /* $Id$
   2  *
   3  * COPYRIGHT:            See COPYING in the top level directory
   4  * PROJECT:              ReactOS
   5  * FILE:                 lib/ddraw/hal/surface.c
   6  * PURPOSE:              DirectDraw HAL Implementation
   7  * PROGRAMMER:           Magnus Olsen, Maarten Bosma
   8  *
   9  */
  10
  11 #include "rosdraw.h"
  12
  13 HRESULT Hal_DDrawSurface_Initialize (LPDIRECTDRAWSURFACE7 iface, LPDIRECTDRAW pDD, LPDDSURFACEDESC2 pDDSD2)
  14 {
  15     IDirectDrawSurfaceImpl* This = (IDirectDrawSurfaceImpl*)iface;
  16
  17         if(sizeof(DDSURFACEDESC2) != pDDSD2->dwSize)
  18                 return DDERR_UNSUPPORTED;
  19
  20         This->owner = (IDirectDrawImpl*)pDD;
  21
  22         /************ fill the discription of our primary surface ***********************/
  23
  24         memset (&This->ddsd, 0, sizeof(DDSURFACEDESC));
  25         This->ddsd.dwSize = sizeof(DDSURFACEDESC);
  26
  27         RtlCopyMemory(&This->ddsd.ddckCKDestBlt,&pDDSD2->ddckCKDestBlt,sizeof(This->ddsd.ddckCKDestBlt));
  28         RtlCopyMemory(&This->ddsd.ddckCKDestOverlay,&pDDSD2->ddckCKDestOverlay,sizeof(This->ddsd.ddckCKDestOverlay));
  29         RtlCopyMemory(&This->ddsd.ddckCKSrcBlt,&pDDSD2->ddckCKSrcBlt,sizeof(This->ddsd.ddckCKSrcBlt));
  30         RtlCopyMemory(&This->ddsd.ddckCKSrcOverlay,&pDDSD2->ddckCKSrcOverlay,sizeof(This->ddsd.ddckCKSrcOverlay));
  31         RtlCopyMemory(&This->ddsd.ddpfPixelFormat,&pDDSD2->ddpfPixelFormat,sizeof(This->ddsd.ddpfPixelFormat));
  32         RtlCopyMemory(&This->ddsd.ddsCaps,&pDDSD2->ddsCaps,sizeof(This->ddsd.ddsCaps));
  33
  34         This->ddsd.dwAlphaBitDepth = pDDSD2->dwAlphaBitDepth;
  35         This->ddsd.dwBackBufferCount = pDDSD2->dwBackBufferCount;
  36         This->ddsd.dwFlags = pDDSD2->dwFlags;
  37         This->ddsd.dwHeight = pDDSD2->dwHeight;
  38         This->ddsd.dwLinearSize = pDDSD2->dwLinearSize;
  39         This->ddsd.dwMipMapCount = pDDSD2->dwMipMapCount;
  40         This->ddsd.dwRefreshRate = pDDSD2->dwRefreshRate;
  41         This->ddsd.dwReserved = pDDSD2->dwReserved;
  42         This->ddsd.dwWidth  = pDDSD2->dwWidth;
  43         This->ddsd.lPitch = pDDSD2->lPitch;
  44         This->ddsd.lpSurface = pDDSD2->lpSurface;
  45
  46     /************ Test see if we can Create Surface ***********************/
  47
  48         if (This->owner->DirectDrawGlobal.lpDDCBtmp->HALDD.dwFlags & DDHAL_CB32_CANCREATESURFACE)
  49         {
  50                 /* can the driver create the surface */
  51                 DDHAL_CANCREATESURFACEDATA CanCreateData;
  52                 memset(&CanCreateData, 0, sizeof(DDHAL_CANCREATESURFACEDATA));
  53                 CanCreateData.lpDD = &This->owner->DirectDrawGlobal;
  54                 CanCreateData.lpDDSurfaceDesc = (LPDDSURFACEDESC)&This->ddsd;
  55
  56                 if (This->owner->DirectDrawGlobal.lpDDCBtmp->HALDD.CanCreateSurface(&CanCreateData) == DDHAL_DRIVER_NOTHANDLED)
  57                         return DDERR_INVALIDPARAMS;
  58
  59            if(CanCreateData.ddRVal != DD_OK)
  60                         return CanCreateData.ddRVal;
  61         }
  62
  63    /************ Create Surface ***********************/
  64
  65         /* surface global struct */
  66         memset(&This->Global, 0, sizeof(DDRAWI_DDRAWSURFACE_GBL));
  67         This->Global.lpDD = &This->owner->DirectDrawGlobal;
  68         This->Global.wHeight = This->owner->DirectDrawGlobal.vmiData.dwDisplayHeight;
  69         This->Global.wWidth = This->owner->DirectDrawGlobal.vmiData.dwDisplayWidth;
  70         This->Global.dwLinearSize =  This->owner->DirectDrawGlobal.vmiData.lDisplayPitch;
  71         if(pDDSD2->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
  72                 This->Global.dwGlobalFlags = DDRAWISURFGBL_ISGDISURFACE;
  73
  74         /* surface more struct */
  75         memset(&This->More, 0, sizeof(DDRAWI_DDRAWSURFACE_MORE));
  76         This->More.dwSize = sizeof(DDRAWI_DDRAWSURFACE_MORE);
  77         This->More.dmiDDrawReserved7.wWidth = This->Global.wWidth;
  78         This->More.dmiDDrawReserved7.wHeight = This->Global.wHeight;
  79         This->More.dmiDDrawReserved7.wBPP = This->owner->Bpp;
  80         This->More.dmiDDrawReserved7.wRefreshRate = This->owner->DirectDrawGlobal.dwMonitorFrequency;
  81         //This->More.dmiDDrawReserved7.wMonitorsAttachedToDesktop = 2;
  82         /* ToDo: fill ddsCapsEx */
  83
  84         /* surface local struct */
  85         memset(&This->Local, 0, sizeof(DDRAWI_DDRAWSURFACE_LCL));
  86         This->Local.lpGbl = &This->Global;
  87         This->Local.lpSurfMore = &This->More;
  88         This->Local.ddsCaps.dwCaps = pDDSD2->ddsCaps.dwCaps;
  89         This->Local.dwProcessId = This->owner->ExclusiveOwner.dwProcessId;
  90
  91         /* for the double pointer below */
  92         This->pLocal[0] = &This->Local;
  93     This->pLocal[1] = NULL;
  94
  95         /* the parameter struct */
  96         DDHAL_CREATESURFACEDATA CreateData;
  97         memset(&CreateData, 0, sizeof(DDHAL_CREATESURFACEDATA));
  98         CreateData.lpDD = &This->owner->DirectDrawGlobal;
  99         CreateData.lpDDSurfaceDesc = (LPDDSURFACEDESC)&This->ddsd;
 100         CreateData.dwSCnt = 1;
 101         CreateData.lplpSList = This->pLocal;
 102         asm("int3");
 103         CreateData.ddRVal = 1;
 104
 105         /* this is the call we were waiting for */
 106         if(This->owner->DirectDrawGlobal.lpDDCBtmp->HALDD.CreateSurface(&CreateData) == DDHAL_DRIVER_NOTHANDLED)
 107                 return DDERR_INVALIDPARAMS;
 108         asm("int3");
 109
 110         /* FIXME remove the if and debug string*/
 111         if(CreateData.ddRVal != DD_OK)
 112                 return CreateData.ddRVal;
 113
 114         OutputDebugString(L"This does hit By Ati Readon but not for nvida :( ");
 115         OutputDebugString(L"Yet ;)");
 116
 117         return DD_OK;
 118 }
 119
 120
 121 HRESULT Hal_DDrawSurface_Blt(LPDIRECTDRAWSURFACE7 iface, LPRECT rDest,
 122                           LPDIRECTDRAWSURFACE7 src, LPRECT rSrc, DWORD dwFlags, LPDDBLTFX lpbltfx)
 123 {
 124         DX_STUB;
 125
 126         IDirectDrawSurfaceImpl* This = (IDirectDrawSurfaceImpl*)iface;
 127     IDirectDrawSurfaceImpl* That = (IDirectDrawSurfaceImpl*)src;
 128
 129         if (!(This->owner->DirectDrawGlobal.lpDDCBtmp->HALDDSurface.dwFlags  & DDHAL_SURFCB32_BLT))
 130         {
 131                 return DDERR_NODRIVERSUPPORT;
 132         }
 133
 134         DDHAL_BLTDATA BltData;
 135         BltData.lpDD = &This->owner->DirectDrawGlobal;
 136         BltData.dwFlags = dwFlags;
 137         BltData.lpDDDestSurface = &This->Local;
 138     if(rDest) BltData.rDest = *(RECTL*)rDest;
 139     if(rSrc) BltData.rSrc = *(RECTL*)rSrc;
 140     if(That) BltData.lpDDSrcSurface = &That->Local;
 141         if(lpbltfx) BltData.bltFX = *lpbltfx;
 142
 143         if (This->owner->DirectDrawGlobal.lpDDCBtmp->HALDDSurface.Blt(&BltData) != DDHAL_DRIVER_HANDLED)
 144         {
 145            return DDERR_NODRIVERSUPPORT;
 146         }
 147
 148         return BltData.ddRVal;
 149 }