PFND3DDDI_SETSTREAMSOURCEUM callback function (d3dumddi.h)

The SetStreamSourceUM function binds a vertex stream source to a user memory buffer.

Syntax

PFND3DDDI_SETSTREAMSOURCEUM Pfnd3dddiSetstreamsourceum;

HRESULT Pfnd3dddiSetstreamsourceum(
  [in] HANDLE hDevice,
       const D3DDDIARG_SETSTREAMSOURCEUM *unnamedParam2,
       const VOID *unnamedParam3
)
{...}

Parameters

[in] hDevice

A handle to the display device (graphics context).

unnamedParam2

pData [in]

A pointer to a D3DDDIARG_SETSTREAMSOURCEUM structure that specifies the vertex stream source to bind.

unnamedParam3

pUMBuffer [in]

A pointer to the user-memory buffer that supplies the vertex data for the vertex stream source.

Return value

SetStreamSourceUM returns S_OK or an appropriate error result if the vertex stream source is not successfully bound.

Requirements

See also

D3DDDIARG_SETSTREAMSOURCEUM

D3DDDI_DEVICEFUNCS