PFND3DDDI_BUFBLT callback function (d3dumddi.h)

The BufBlt function performs a bit-block transfer (bitblt) operation from a source vertex or index buffer to a destination vertex or index buffer.

Syntax

PFND3DDDI_BUFBLT Pfnd3dddiBufblt;

HRESULT Pfnd3dddiBufblt(
  HANDLE hDevice,
  const D3DDDIARG_BUFFERBLT *unnamedParam2
)
{...}

Parameters

hDevice

A handle to the display device (graphics context).

unnamedParam2

pData [in]

A pointer to a D3DDDIARG_BUFFERBLT structure that describes the parameters of the buffer bitblt operation.

Return value

BufBlt returns S_OK or an appropriate error result if the buffer bitblt operation is not successfully performed.

Requirements

See also

D3DDDIARG_BUFFERBLT

D3DDDI_DEVICEFUNCS