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b789161199
"warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]" CORE-14306
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* PURPOSE: Native driver for dxg implementation
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* FILE: win32ss/reactx/dxg/dd.c
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* PROGRAMER: Sebastian Gasiorek (sebastian.gasiorek@reactos.org)
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*/
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#include <dxg_int.h>
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DWORD
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NTAPI
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DxDdCanCreateSurface(
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HANDLE DdHandle,
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PDD_CANCREATESURFACEDATA SurfaceData)
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{
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PEDD_DIRECTDRAW_LOCAL peDdL;
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PEDD_DIRECTDRAW_GLOBAL peDdGl;
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DWORD RetVal = DDHAL_DRIVER_NOTHANDLED;
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peDdL = (PEDD_DIRECTDRAW_LOCAL)DdHmgLock(DdHandle, ObjType_DDLOCAL_TYPE, FALSE);
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if (!peDdL)
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return RetVal;
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peDdGl = peDdL->peDirectDrawGlobal2;
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gpEngFuncs.DxEngLockHdev(peDdGl->hDev);
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// assign out DirectDrawGlobal to SurfaceData
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SurfaceData->lpDD = (PDD_DIRECTDRAW_GLOBAL)peDdGl;
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if (peDdGl->ddCallbacks.dwFlags & DDHAL_CB32_CANCREATESURFACE)
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{
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RetVal = peDdGl->ddCallbacks.CanCreateSurface(SurfaceData);
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}
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gpEngFuncs.DxEngUnlockHdev(peDdGl->hDev);
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InterlockedDecrement((VOID*)&peDdL->pobj.cExclusiveLock);
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return RetVal;
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}
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