PFND3DDDI_SETINDICESUM callback function (d3dumddi.h)

The SetIndicesUM function sets the current index buffer to the given user memory buffer.

Syntax

PFND3DDDI_SETINDICESUM Pfnd3dddiSetindicesum;

HRESULT Pfnd3dddiSetindicesum(
  HANDLE hDevice,
  UINT unnamedParam2,
  const VOID *unnamedParam3
)
{...}

Parameters

hDevice

A handle to the display device (graphics context).

unnamedParam2

IndexSize [in]

The size, in bytes, of the indices that are contained in the index buffer. The value of this parameter is 2 if the indices are 16-bit quantities or 4 if the indices are 32-bit quantities.

unnamedParam3

pUMBuffer [in]

A pointer to the user-memory buffer that supplies the indices for the index buffer.

Return value

SetIndicesUM returns S_OK or an appropriate error result if the index buffer is not successfully set to the given user memory buffer.

Requirements

See also

D3DDDI_DEVICEFUNCS