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CalcPrivateBlendStateSize routine

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 CalcPrivateBlendStateSize;

SIZE_T APIENTRY CalcPrivateBlendStateSize(
  _In_       D3D10DDI_HDEVICE     hDevice,
  _In_ const D3D10_DDI_BLEND_DESC *pBlendDesc
)
{ ... }

Parameters

hDevice [in]

A handle to the display device (graphics context).

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

Target platform

Desktop

Version

Available in Windows Vista and later versions of the Windows operating systems.

Header

D3d10umddi.h (include D3d10umddi.h)

See also

D3D10_DDI_BLEND_DESC
D3D10DDI_DEVICEFUNCS

 

 

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