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Bug fix DdCreateSurface, it can now create one surface, the code are tested in windows, in my syscall demo for win32k. We do not support create more that one surface. mulit surface create will be add later. But code path to implement it, exist
svn path=/trunk/; revision=26093
This commit is contained in:
Magnus Olsen
parent
de50154dfe
commit
3738b97003
1 changed files with 132 additions and 53 deletions
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@ -209,16 +209,20 @@ DdCreateSurface(LPDDHAL_CREATESURFACEDATA pCreateSurface)
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DD_SURFACE_LOCAL DdSurfaceLocal;
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DD_SURFACE_MORE DdSurfaceMore;
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DD_SURFACE_GLOBAL DdSurfaceGlobal;
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HANDLE hPrevSurface, hSurface;
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DD_SURFACE_LOCAL* pDdSurfaceLocal;
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DD_SURFACE_MORE* pDdSurfaceMore;
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DD_SURFACE_GLOBAL* pDdSurfaceGlobal;
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LPDDRAWI_DDRAWSURFACE_LCL pSurfaceLocal;
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//LPDDRAWI_DDRAWSURFACE_MORE pSurfaceMore;
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LPDDRAWI_DDRAWSURFACE_GBL pSurfaceGlobal;
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PDD_SURFACE_LOCAL pDdSurfaceLocal = NULL;
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PDD_SURFACE_MORE pDdSurfaceMore = NULL;
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PDD_SURFACE_GLOBAL pDdSurfaceGlobal = NULL;
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PDD_SURFACE_LOCAL ptmpDdSurfaceLocal = NULL;
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PDD_SURFACE_MORE ptmpDdSurfaceMore = NULL;
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PDD_SURFACE_GLOBAL ptmpDdSurfaceGlobal = NULL;
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PHANDLE phSurface = NULL, puhSurface = NULL;
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ULONG i;
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LPDDSURFACEDESC pSurfaceDesc;
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LPDDSURFACEDESC pSurfaceDesc = NULL;
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/* Check how many surfaces there are */
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if (SurfaceCount != 1)
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@ -241,67 +245,142 @@ DdCreateSurface(LPDDHAL_CREATESURFACEDATA pCreateSurface)
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RtlZeroMemory(&DdSurfaceMore, sizeof(DdSurfaceMore));
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}
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/* Loop for each surface */
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for (i = 0; i < pCreateSurface->dwSCnt; i++)
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/* check if we got a surface or not */
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if (SurfaceCount!=0)
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{
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/* Get data */
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pSurfaceLocal = pCreateSurface->lplpSList[i];
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pSurfaceGlobal = pSurfaceLocal->lpGbl;
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/* Loop for each surface */
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ptmpDdSurfaceGlobal = pDdSurfaceGlobal;
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ptmpDdSurfaceLocal = pDdSurfaceLocal;
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ptmpDdSurfaceMore = pDdSurfaceMore;
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pSurfaceDesc = pCreateSurface->lpDDSurfaceDesc;
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/* Check if it has pixel data */
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if (pSurfaceDesc->dwFlags & DDRAWISURF_HASPIXELFORMAT)
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for (i = 0; i < SurfaceCount; i++)
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{
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/* Use its pixel data */
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DdSurfaceGlobal.ddpfSurface = pSurfaceDesc->ddpfPixelFormat;
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DdSurfaceGlobal.ddpfSurface.dwSize = sizeof(DDPIXELFORMAT);
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}
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else
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{
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/* Use the one from the global surface */
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DdSurfaceGlobal.ddpfSurface = pSurfaceGlobal->lpDD->vmiData.ddpfDisplay;
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LPDDRAWI_DDRAWSURFACE_LCL lcl = pCreateSurface->lplpSList[i];
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LPDDRAWI_DDRAWSURFACE_GBL gpl = pCreateSurface->lplpSList[i]->lpGbl;
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phSurface[i] = (HANDLE)lcl->hDDSurface;
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ptmpDdSurfaceLocal->ddsCaps.dwCaps = lcl->ddsCaps.dwCaps;
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ptmpDdSurfaceLocal->dwFlags = (ptmpDdSurfaceLocal->dwFlags &
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(0xB0000000 | DDRAWISURF_INMASTERSPRITELIST |
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DDRAWISURF_HELCB | DDRAWISURF_FRONTBUFFER |
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DDRAWISURF_BACKBUFFER | DDRAWISURF_INVALID |
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DDRAWISURF_DCIBUSY | DDRAWISURF_DCILOCK)) |
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(lcl->dwFlags & DDRAWISURF_DRIVERMANAGED);
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ptmpDdSurfaceGlobal->wWidth = gpl->wWidth;
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ptmpDdSurfaceGlobal->wHeight = gpl->wHeight;
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ptmpDdSurfaceGlobal->lPitch = gpl->fpVidMem;
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ptmpDdSurfaceGlobal->fpVidMem = gpl->fpVidMem;
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ptmpDdSurfaceGlobal->dwBlockSizeX = gpl->dwBlockSizeX;
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ptmpDdSurfaceGlobal->dwBlockSizeY = gpl->dwBlockSizeY;
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if (lcl->dwFlags & DDRAWISURF_HASPIXELFORMAT)
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{
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RtlCopyMemory( &ptmpDdSurfaceGlobal->ddpfSurface ,
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&gpl->ddpfSurface,
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sizeof(DDPIXELFORMAT));
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ptmpDdSurfaceGlobal->ddpfSurface.dwSize = sizeof(DDPIXELFORMAT);
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}
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else
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{
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RtlCopyMemory( &ptmpDdSurfaceGlobal->ddpfSurface ,
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&gpl->lpDD->vmiData.ddpfDisplay,
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sizeof(DDPIXELFORMAT));
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}
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if (lcl->lpSurfMore)
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{
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ptmpDdSurfaceMore->ddsCapsEx.dwCaps2 = lcl->lpSurfMore->ddsCapsEx.dwCaps2;
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ptmpDdSurfaceMore->ddsCapsEx.dwCaps3 = lcl->lpSurfMore->ddsCapsEx.dwCaps3;
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ptmpDdSurfaceMore->ddsCapsEx.dwCaps4 = lcl->lpSurfMore->ddsCapsEx.dwCaps4;
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ptmpDdSurfaceMore->dwSurfaceHandle = (DWORD) pCreateSurface->lplpSList[i]->dbnOverlayNode.object_int;
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}
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/* FIXME count to next SurfaceCount for
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ptmpDdSurfaceGlobal = pDdSurfaceGlobal;
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ptmpDdSurfaceLocal = pDdSurfaceLocal;
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ptmpDdSurfaceMore = pDdSurfaceMore;
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we only support one surface create at moment
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*/
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}
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}
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/* Convert data */
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DdSurfaceGlobal.wWidth = pSurfaceGlobal->wWidth;
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DdSurfaceGlobal.wHeight = pSurfaceGlobal->wHeight;
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DdSurfaceGlobal.lPitch = pSurfaceGlobal->lPitch;
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DdSurfaceGlobal.fpVidMem = pSurfaceGlobal->fpVidMem;
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DdSurfaceGlobal.dwBlockSizeX = pSurfaceGlobal->dwBlockSizeX;
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DdSurfaceGlobal.dwBlockSizeY = pSurfaceGlobal->dwBlockSizeY;
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// DdSurfaceGlobal.ddsCaps = pSurfaceLocal->ddsCaps | 0xBF0000;
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/* Call win32k now */
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pCreateSurface->ddRVal = DDERR_GENERIC;
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/* FIXME: Ddscapsex stuff missing */
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/* Call win32k now */
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pCreateSurface->ddRVal = E_FAIL;
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Return = NtGdiDdCreateSurface(GetDdHandle(pCreateSurface->lpDD->hDD),
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(HANDLE *)phSurface,
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Return = NtGdiDdCreateSurface(GetDdHandle(pCreateSurface->lpDD->hDD),
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(HANDLE *)phSurface,
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pSurfaceDesc,
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&DdSurfaceGlobal,
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&DdSurfaceLocal,
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&DdSurfaceMore,
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pDdSurfaceGlobal,
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pDdSurfaceLocal,
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pDdSurfaceMore,
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(PDD_CREATESURFACEDATA)pCreateSurface,
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puhSurface);
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/* FIXME: Ddscapsex stuff missing */
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/* Convert the data back */
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pSurfaceGlobal->lPitch = DdSurfaceGlobal.lPitch;
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pSurfaceGlobal->fpVidMem = DdSurfaceGlobal.fpVidMem;
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pSurfaceGlobal->dwBlockSizeX = DdSurfaceGlobal.dwBlockSizeX;
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pSurfaceGlobal->dwBlockSizeY = DdSurfaceGlobal.dwBlockSizeY;
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pCreateSurface->lplpSList[i]->hDDSurface = (DWORD) hSurface;
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/* FIXME: Ddscapsex stuff missing */
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if (SurfaceCount == 0)
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{
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pCreateSurface->ddRVal = DDERR_GENERIC;
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}
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else
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{
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ptmpDdSurfaceMore = pDdSurfaceMore;
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ptmpDdSurfaceGlobal = pDdSurfaceGlobal;
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ptmpDdSurfaceLocal = pDdSurfaceLocal;
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for (i=0;i<SurfaceCount;i++)
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{
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LPDDRAWI_DDRAWSURFACE_LCL lcl = pCreateSurface->lplpSList[i];
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LPDDRAWI_DDRAWSURFACE_GBL gpl = pCreateSurface->lplpSList[i]->lpGbl;
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gpl->lPitch = ptmpDdSurfaceGlobal->lPitch;
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gpl->fpVidMem = ptmpDdSurfaceGlobal->fpVidMem;
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gpl->dwBlockSizeX = ptmpDdSurfaceGlobal->dwBlockSizeX;
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gpl->dwBlockSizeY = ptmpDdSurfaceGlobal->dwBlockSizeY;
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if (lcl->dwFlags & DDRAWISURF_HASPIXELFORMAT)
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{
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RtlCopyMemory( &gpl->ddpfSurface, &ptmpDdSurfaceGlobal->ddpfSurface , sizeof(DDPIXELFORMAT));
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}
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if (pCreateSurface->ddRVal != DD_OK)
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{
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gpl->fpVidMem = 0;
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if (lcl->hDDSurface)
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{
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NtGdiDdDeleteSurfaceObject( (HANDLE)lcl->hDDSurface);
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}
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lcl->hDDSurface = 0;
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}
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else
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{
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lcl->hDDSurface = (ULONG_PTR) puhSurface[i];
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}
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lcl->ddsCaps.dwCaps = ptmpDdSurfaceLocal->ddsCaps.dwCaps;
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if (lcl->lpSurfMore)
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{
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lcl->lpSurfMore->ddsCapsEx.dwCaps2 = ptmpDdSurfaceMore->ddsCapsEx.dwCaps2;
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lcl->lpSurfMore->ddsCapsEx.dwCaps3 = ptmpDdSurfaceMore->ddsCapsEx.dwCaps3;
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lcl->lpSurfMore->ddsCapsEx.dwCaps4 = ptmpDdSurfaceMore->ddsCapsEx.dwCaps4;
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}
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/* FIXME count to next SurfaceCount for
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ptmpDdSurfaceGlobal = pDdSurfaceGlobal;
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ptmpDdSurfaceLocal = pDdSurfaceLocal;
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ptmpDdSurfaceMore = pDdSurfaceMore;
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we only support one surface create at moment
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*/
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}
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}
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/* Check if we have to free all our local allocations */
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if (SurfaceCount > 1)
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{
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/* FIXME: */
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/* FIXME: */
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}
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/* Return */
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