Present method

Displays a back buffer in a rectangle on the surface.

Syntax

HRESULT retVal = object.Present(uBuffer, pDirty);

Parameters

• uBuffer [in]
  Type: UINT

  The index of which back buffer to present.

• pDirty [in]
  Type: RECT

  A RECT structure that represents the buffer to copy.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.