PFND3D11DDI_CALCPRIVATECOMMANDLISTSIZE callback function (d3d10umddi.h)

The CalcPrivateCommandListSize 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 a command list.

Syntax

PFND3D11DDI_CALCPRIVATECOMMANDLISTSIZE Pfnd3d11ddiCalcprivatecommandlistsize;

SIZE_T Pfnd3d11ddiCalcprivatecommandlistsize(
  D3D10DDI_HDEVICE unnamedParam1,
  const D3D11DDIARG_CREATECOMMANDLIST *unnamedParam2
)
{...}

Parameters

unnamedParam1

hDevice [in]

A handle to the display device (graphics context).

unnamedParam2

pCreateCommandList [in]

A pointer to a D3D11DDIARG_CREATECOMMANDLIST structure that describes the parameters that the user-mode display driver uses to calculate the size of the memory region.

Return value

CalcPrivateCommandListSize returns the size of the memory region that the driver requires to create a command list.

Remarks

The driver is only required to implement CalcPrivateCommandListSize if the driver supports the D3D11DDICAPS_COMMANDLISTS_BUILD_2 capability that can be returned in the D3D11DDI_THREADING_CAPS structure from a call to the GetCaps(D3D10_2) function.

Requirements

See also

D3D11DDIARG_CREATECOMMANDLIST

D3D11DDI_DEVICEFUNCS

D3D11DDI_THREADING_CAPS

GetCaps(D3D10_2)