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https://github.com/reactos/reactos.git
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prepare some directdraw syscall using cache info, that will make our ddraw.dll work evently in reactos.
svn path=/trunk/; revision=18747
This commit is contained in:
parent
d4f5019aa8
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@ -208,12 +208,19 @@ DWORD STDCALL NtGdiDdCreateSurface(
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)
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{
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DWORD ddRVal = DDHAL_DRIVER_NOTHANDLED;
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PDD_DIRECTDRAW_GLOBAL lgpl;
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PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hDirectDrawLocal, GDI_OBJECT_TYPE_DIRECTDRAW);
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if (pDirectDraw == NULL)
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return DDHAL_DRIVER_NOTHANDLED;
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/* backup the orignal PDev and info */
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lgpl = puCreateSurfaceData->lpDD;
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/* use our cache version instead */
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puCreateSurfaceData->lpDD = &pDirectDraw->Global;
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/* make the call */
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if (!(pDirectDraw->DD.dwFlags & DDHAL_CB32_CANCREATESURFACE))
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ddRVal = DDHAL_DRIVER_NOTHANDLED;
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else
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@ -221,6 +228,9 @@ DWORD STDCALL NtGdiDdCreateSurface(
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ddRVal = pDirectDraw->DD.CreateSurface(puCreateSurfaceData);
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}
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/* But back the orignal PDev */
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puCreateSurfaceData->lpDD = lgpl;
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GDIOBJ_UnlockObjByPtr(pDirectDraw);
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return ddRVal;
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}
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@ -231,15 +241,27 @@ DWORD STDCALL NtGdiDdWaitForVerticalBlank(
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)
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{
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DWORD ddRVal;
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PDD_DIRECTDRAW_GLOBAL lgpl;
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PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hDirectDrawLocal, GDI_OBJECT_TYPE_DIRECTDRAW);
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if (pDirectDraw == NULL)
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return DDHAL_DRIVER_NOTHANDLED;
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/* backup the orignal PDev and info */
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lgpl = puWaitForVerticalBlankData->lpDD;
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/* use our cache version instead */
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puWaitForVerticalBlankData->lpDD = &pDirectDraw->Global;
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/* make the call */
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if (!(pDirectDraw->DD.dwFlags & DDHAL_CB32_WAITFORVERTICALBLANK))
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ddRVal = DDHAL_DRIVER_NOTHANDLED;
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else
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ddRVal = pDirectDraw->DD.WaitForVerticalBlank(puWaitForVerticalBlankData);
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/* But back the orignal PDev */
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puWaitForVerticalBlankData->lpDD = lgpl;
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GDIOBJ_UnlockObjByPtr(pDirectDraw);
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return ddRVal;
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}
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@ -250,16 +272,27 @@ DWORD STDCALL NtGdiDdCanCreateSurface(
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)
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{
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DWORD ddRVal;
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PDD_DIRECTDRAW_GLOBAL lgpl;
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PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hDirectDrawLocal, GDI_OBJECT_TYPE_DIRECTDRAW);
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if (pDirectDraw == NULL)
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return DDHAL_DRIVER_NOTHANDLED;
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/* backup the orignal PDev and info */
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lgpl = puCanCreateSurfaceData->lpDD;
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/* use our cache version instead */
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puCanCreateSurfaceData->lpDD = &pDirectDraw->Global;
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/* make the call */
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if (!(pDirectDraw->DD.dwFlags & DDHAL_CB32_CANCREATESURFACE))
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ddRVal = DDHAL_DRIVER_NOTHANDLED;
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else
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ddRVal = pDirectDraw->DD.CanCreateSurface(puCanCreateSurfaceData);
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/* But back the orignal PDev */
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puCanCreateSurfaceData->lpDD = lgpl;
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GDIOBJ_UnlockObjByPtr(pDirectDraw);
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return ddRVal;
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}
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@ -270,16 +303,27 @@ DWORD STDCALL NtGdiDdGetScanLine(
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)
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{
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DWORD ddRVal;
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PDD_DIRECTDRAW_GLOBAL lgpl;
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PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hDirectDrawLocal, GDI_OBJECT_TYPE_DIRECTDRAW);
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if (pDirectDraw == NULL)
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return DDHAL_DRIVER_NOTHANDLED;
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/* backup the orignal PDev and info */
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lgpl = puGetScanLineData->lpDD;
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/* use our cache version instead */
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puGetScanLineData->lpDD = &pDirectDraw->Global;
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/* make the call */
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if (!(pDirectDraw->DD.dwFlags & DDHAL_CB32_GETSCANLINE))
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ddRVal = DDHAL_DRIVER_NOTHANDLED;
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else
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ddRVal = pDirectDraw->DD.GetScanLine(puGetScanLineData);
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/* But back the orignal PDev */
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puGetScanLineData->lpDD = lgpl;
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GDIOBJ_UnlockObjByPtr(pDirectDraw);
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return ddRVal;
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}
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@ -321,6 +365,7 @@ DWORD STDCALL NtGdiDdDestroySurface(
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ddRVal = pDirectDraw->Surf.DestroySurface(&DestroySurf);
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}
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GDIOBJ_UnlockObjByPtr(pDirectDraw);
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return ddRVal;
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}
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@ -334,16 +379,27 @@ DWORD STDCALL NtGdiDdFlip(
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)
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{
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DWORD ddRVal;
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PDD_DIRECTDRAW_GLOBAL lgpl;
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PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hSurfaceTarget, GDI_OBJECT_TYPE_DIRECTDRAW);
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if (pDirectDraw == NULL)
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return DDHAL_DRIVER_NOTHANDLED;
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/* backup the orignal PDev and info */
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lgpl = puFlipData->lpDD;
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/* use our cache version instead */
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puFlipData->lpDD = &pDirectDraw->Global;
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/* make the call */
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if (!(pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_FLIP))
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ddRVal = DDHAL_DRIVER_NOTHANDLED;
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else
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ddRVal = pDirectDraw->Surf.Flip(puFlipData);
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/* But back the orignal PDev */
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puFlipData->lpDD = lgpl;
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GDIOBJ_UnlockObjByPtr(pDirectDraw);
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return ddRVal;
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}
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@ -355,16 +411,27 @@ DWORD STDCALL NtGdiDdLock(
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)
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{
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DWORD ddRVal;
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PDD_DIRECTDRAW_GLOBAL lgpl;
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PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hSurface, GDI_OBJECT_TYPE_DIRECTDRAW);
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if (pDirectDraw == NULL)
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return DDHAL_DRIVER_NOTHANDLED;
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/* backup the orignal PDev and info */
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lgpl = puLockData->lpDD;
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/* use our cache version instead */
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puLockData->lpDD = &pDirectDraw->Global;
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/* make the call */
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if (!(pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_LOCK))
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ddRVal = DDHAL_DRIVER_NOTHANDLED;
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else
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ddRVal = pDirectDraw->Surf.Lock(puLockData);
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/* But back the orignal PDev */
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puLockData->lpDD = lgpl;
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GDIOBJ_UnlockObjByPtr(pDirectDraw);
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return ddRVal;
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}
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