PFND3D10DDI_CALCPRIVATEBLENDSTATESIZE callback function

The CalcPrivateBlendStateSize 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 blend state.

Syntax

PFND3D10DDI_CALCPRIVATEBLENDSTATESIZE Pfnd3d10ddiCalcprivateblendstatesize;

SIZE_T Pfnd3d10ddiCalcprivateblendstatesize(
  D3D10DDI_HDEVICE Arg1,
  const D3D10_DDI_BLEND_DESC *Arg2
)
{...}

Parameters

Arg1

hDevice [in]

A handle to the display device (graphics context).

Arg2

pBlendDesc [in]

A pointer to a D3D10_DDI_BLEND_DESC structure that describes the parameters that the user-mode display driver uses to calculate the size of the memory region.

Return Value

CalcPrivateBlendStateSize returns the size of the memory region that the driver requires for creating a blend state.

Remarks

None.

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

D3D10DDI_DEVICEFUNCS

D3D10_DDI_BLEND_DESC