Exclusión de funciones DDI para contextos diferidos
Esta sección solo se aplica a Windows 7 y versiones posteriores, y Windows Server 2008 R2 y versiones posteriores del sistema operativo Windows.
Cuando el tiempo de ejecución de Microsoft Direct3D llama a la función CreateDeferredContext del controlador de pantalla en modo de usuario para crear un contexto diferido, el controlador proporciona las funciones a las que el tiempo de ejecución puede llamar para ese contexto diferido. El controlador rellena los miembros de la estructura D3D11DDI_DEVICEFUNCS a los que apunta el miembro p11ContextFuncs de la estructura D3D11DDIARG_CREATEDEFERREDCONTEXT . El controlador solo proporciona un subconjunto de funciones para un contexto diferido, como lo hace el controlador para un contexto inmediato.
El controlador excluye muchas funciones para contextos diferidos estableciendo los siguientes miembros de D3D11DDI_DEVICEFUNCS o D3D11_1DDI_DEVICEFUNCS en NULL:
typedef struct D3D11DDI_DEVICEFUNCS {
...
PFND3D10DDI_RESOURCEMAP pfnStagingResourceMap;
PFND3D10DDI_RESOURCEUNMAP pfnStagingResourceUnmap;
PFND3D10DDI_QUERYGETDATA pfnQueryGetData;
PFND3D10DDI_FLUSH pfnFlush;
PFND3D10DDI_RESOURCEMAP pfnResourceMap;
PFND3D10DDI_RESOURCEUNMAP pfnResourceUnmap;
PFND3D10DDI_RESOURCEISSTAGINGBUSY pfnResourceIsStagingBusy;
PFND3D11DDI_CALCPRIVATERESOURCESIZE pfnCalcPrivateResourceSize;
PFND3D10DDI_CALCPRIVATEOPENEDRESOURCESIZE pfnCalcPrivateOpenedResourceSize;
PFND3D10DDI_OPENRESOURCE fnOpenResource;
PFND3D11DDI_CALCPRIVATESHADERRESOURCEVIEWSIZE pfnCalcPrivateShaderResourceViewSize;
PFND3D10DDI_CALCPRIVATERENDERTARGETVIEWSIZE pfnCalcPrivateRenderTargetViewSize;
PFND3D11DDI_CALCPRIVATEDEPTHSTENCILVIEWSIZE pfnCalcPrivateDepthStencilViewSize;
PFND3D10DDI_CALCPRIVATEELEMENTLAYOUTSIZE pfnCalcPrivateElementLayoutSize;
PFND3D10_1DDI_CALCPRIVATEBLENDSTATESIZE pfnCalcPrivateBlendStateSize;
PFND3D10DDI_CALCPRIVATEDEPTHSTENCILSTATESIZE pfnCalcPrivateDepthStencilStateSize;
PFND3D10DDI_CALCPRIVATERASTERIZERSTATESIZE pfnCalcPrivateRasterizerStateSize;
PFND3D10DDI_CALCPRIVATESHADERSIZE pfnCalcPrivateShaderSize;
PFND3D11DDI_CALCPRIVATEGEOMETRYSHADERWITHSTREAMOUTPUT pfnCalcPrivateGeometryShaderWithStreamOutput;
PFND3D10DDI_CALCPRIVATESAMPLERSIZE pfnCalcPrivateSamplerSize;
PFND3D10DDI_CALCPRIVATEQUERYSIZE pfnCalcPrivateQuerySize;
PFND3D10DDI_CHECKFORMATSUPPORT pfnCheckFormatSupport;
PFND3D10DDI_CHECKMULTISAMPLEQUALITYLEVELS pfnCheckMultisampleQualityLevels;
PFND3D10DDI_CHECKCOUNTERINFO pfnCheckCounterInfo;
PFND3D10DDI_CHECKCOUNTER pfnCheckCounter;
PFND3D11DDI_CHECKDEFERREDCONTEXTHANDLESIZES pfnCheckDeferredContextHandleSizes;
PFND3D11DDI_CALCDEFERREDCONTEXTHANDLESIZE pfnCalcDeferredContextHandleSize;
PFND3D11DDI_CALCPRIVATEDEFERREDCONTEXTSIZE pfnCalcPrivateDeferredContextSize;
PFND3D11DDI_CREATEDEFERREDCONTEXT pfnCreateDeferredContext;
PFND3D11DDI_CALCPRIVATECOMMANDLISTSIZE pfnCalcPrivateCommandListSize;
PFND3D11DDI_CALCPRIVATETESSELLATIONSHADERSIZE pfnCalcPrivateTessellationShaderSize;
PFND3D11DDI_CALCPRIVATEUNORDEREDACCESSVIEWSIZE pfnCalcPrivateUnorderedAccessViewSize;
PFND3D11DDI_SETRESOURCEMINLOD pfnSetResourceMinLOD;
} D3D11DDI_DEVICEFUNCS;
typedef struct D3D11_1DDI_DEVICEFUNCS {
...
PFND3D10DDI_RESOURCEMAP pfnStagingResourceMap;
PFND3D10DDI_RESOURCEUNMAP pfnStagingResourceUnmap;
PFND3D10DDI_QUERYGETDATA pfnQueryGetData;
PFND3D11_1DDI_FLUSH pfnFlush;
PFND3D10DDI_RESOURCEMAP pfnResourceMap;
PFND3D10DDI_RESOURCEUNMAP pfnResourceUnmap;
PFND3D10DDI_RESOURCEISSTAGINGBUSY pfnResourceIsStagingBusy;
PFND3D11DDI_CALCPRIVATERESOURCESIZE pfnCalcPrivateResourceSize;
PFND3D10DDI_CALCPRIVATEOPENEDRESOURCESIZE pfnCalcPrivateOpenedResourceSize;
PFND3D10DDI_OPENRESOURCE fnOpenResource;
PFND3D11DDI_CALCPRIVATESHADERRESOURCEVIEWSIZE pfnCalcPrivateShaderResourceViewSize;
PFND3D10DDI_CALCPRIVATERENDERTARGETVIEWSIZE pfnCalcPrivateRenderTargetViewSize;
PFND3D11DDI_CALCPRIVATEDEPTHSTENCILVIEWSIZE pfnCalcPrivateDepthStencilViewSize;
PFND3D10DDI_CALCPRIVATEELEMENTLAYOUTSIZE pfnCalcPrivateElementLayoutSize;
PFND3D11_1DDI_CALCPRIVATEBLENDSTATESIZE pfnCalcPrivateBlendStateSize;
PFND3D10DDI_CALCPRIVATEDEPTHSTENCILSTATESIZE pfnCalcPrivateDepthStencilStateSize;
PFND3D11_1DDI_CALCPRIVATERASTERIZERSTATESIZE pfnCalcPrivateRasterizerStateSize;
PFND3D11_1DDI_CALCPRIVATESHADERSIZE pfnCalcPrivateShaderSize;
PFND3D11_1DDI_CALCPRIVATEGEOMETRYSHADERWITHSTREAMOUTPUT pfnCalcPrivateGeometryShaderWithStreamOutput;
PFND3D10DDI_CALCPRIVATESAMPLERSIZE pfnCalcPrivateSamplerSize;
PFND3D10DDI_CALCPRIVATEQUERYSIZE pfnCalcPrivateQuerySize;
PFND3D10DDI_CHECKFORMATSUPPORT pfnCheckFormatSupport;
PFND3D10DDI_CHECKMULTISAMPLEQUALITYLEVELS pfnCheckMultisampleQualityLevels;
PFND3D10DDI_CHECKCOUNTERINFO pfnCheckCounterInfo;
PFND3D10DDI_CHECKCOUNTER pfnCheckCounter;
PFND3D11DDI_CHECKDEFERREDCONTEXTHANDLESIZES pfnCheckDeferredContextHandleSizes;
PFND3D11DDI_CALCDEFERREDCONTEXTHANDLESIZE pfnCalcDeferredContextHandleSize;
PFND3D11DDI_CALCPRIVATEDEFERREDCONTEXTSIZE pfnCalcPrivateDeferredContextSize;
PFND3D11DDI_CREATEDEFERREDCONTEXT pfnCreateDeferredContext;
PFND3D11DDI_CALCPRIVATECOMMANDLISTSIZE pfnCalcPrivateCommandListSize;
PFND3D11_1DDI_CALCPRIVATETESSELLATIONSHADERSIZE pfnCalcPrivateTessellationShaderSize;
PFND3D11DDI_CALCPRIVATEUNORDEREDACCESSVIEWSIZE pfnCalcPrivateUnorderedAccessViewSize;
PFND3D11DDI_SETRESOURCEMINLOD pfnSetResourceMinLOD;
} D3D11DDI_DEVICEFUNCS;