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PFND3DDDI_SETVIEWPORT callback function (d3dumddi.h)

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The SetViewport function informs guard-band-aware drivers of the view-clipping rectangle.

Syntax

PFND3DDDI_SETVIEWPORT Pfnd3dddiSetviewport;

HRESULT Pfnd3dddiSetviewport(
  HANDLE hDevice,
  const D3DDDIARG_VIEWPORTINFO *unnamedParam2
)
{...}

Parameters

hDevice

A handle to the display device (graphics context).

unnamedParam2

pData [in]

A pointer to a D3DDDIARG_VIEWPORTINFO structure that describes the view-clipping rectangle.

Return value

SetViewport returns S_OK or an appropriate error result if the driver is not successfully informed about the view-clipping rectangle.

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_VIEWPORTINFO

D3DDDI_DEVICEFUNCS