Edit

PFND3DDDI_UPDATEWINFO callback function (d3dumddi.h)

  • Article

The UpdateWInfo function updates the w range for w buffering.

Syntax

PFND3DDDI_UPDATEWINFO Pfnd3dddiUpdatewinfo;

HRESULT Pfnd3dddiUpdatewinfo(
  HANDLE hDevice,
  const D3DDDIARG_WINFO *unnamedParam2
)
{...}

Parameters

hDevice

A handle to the display device (graphics context).

unnamedParam2

pData [in]

A pointer to a D3DDDIARG_WINFO structure that describes the w range for w buffering.

Return value

UpdateWInfo returns S_OK or an appropriate error result if the w range is not successfully updated.

Requirements

Requirement Value
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Target Platform Desktop
Header d3dumddi.h (include D3dumddi.h)

See also

D3DDDIARG_WINFO

D3DDDI_DEVICEFUNCS