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CalcPrivateUnorderedAccessViewSize routine

The CalcPrivateUnorderedAccessViewSize function determines the size of the user-mode display driver's private region of memory (that is, the size of internal driver structures, not the size of the resource video memory) for an unordered access view.

Syntax


PFND3D11DDI_CALCPRIVATEUNORDEREDACCESSVIEWSIZE CalcPrivateUnorderedAccessViewSize;

SIZE_T APIENTRY CalcPrivateUnorderedAccessViewSize(
  _In_       D3D10DDI_HDEVICE                      hDevice,
  _In_ const D3D11DDIARG_CREATEUNORDEREDACCESSVIEW *pCreateUnorderedAccessView
)
{ ... }

Parameters

hDevice [in]

A handle to the display device (graphics context).

pCreateUnorderedAccessView [in]

A pointer to a D3D11DDIARG_CREATEUNORDEREDACCESSVIEW structure that describes the parameters that the user-mode display driver uses to calculate the size of the memory region.

Return value

CalcPrivateUnorderedAccessViewSize returns the size of the memory region that the driver requires to create an unordered access view.

Requirements

Target platform

Desktop

Version

CalcPrivateUnorderedAccessViewSize is supported beginning with the Windows 7 operating system.

Header

D3d10umddi.h (include D3d10umddi.h)

See also

D3D11DDI_DEVICEFUNCS
D3D11DDIARG_CREATEUNORDEREDACCESSVIEW

 

 

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