PFND3D10DDI_CALCPRIVATEELEMENTLAYOUTSIZE callback function

The CalcPrivateElementLayoutSize 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 element layout.

Syntax

PFND3D10DDI_CALCPRIVATEELEMENTLAYOUTSIZE Pfnd3d10ddiCalcprivateelementlayoutsize;

SIZE_T Pfnd3d10ddiCalcprivateelementlayoutsize(
  D3D10DDI_HDEVICE Arg1,
  const D3D10DDIARG_CREATEELEMENTLAYOUT *Arg2
)
{...}

Parameters

Arg1

hDevice [in]

A handle to the display device (graphics context).

Arg2

pCreateElementLayout [in]

A pointer to a D3D10DDIARG_CREATEELEMENTLAYOUT structure that describes the parameters that the user-mode display driver uses to calculate the size of the memory region.

Return Value

CalcPrivateElementLayoutSize returns the size of the memory region that the driver requires for creating an element layout.

Requirements

   
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Target Platform Desktop
Header d3d10umddi.h (include D3d10umddi.h)

See Also

D3D10DDIARG_CREATEELEMENTLAYOUT

D3D10DDI_DEVICEFUNCS