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IDirectDrawSurface7::GetDDInterface method (ddraw.h)

  • Article

Retrieves an interface to the DirectDraw object that was used to create this surface.

Syntax

HRESULT GetDDInterface(
  [out] LPVOID *unnamedParam1
);

Parameters

[out] unnamedParam1

A pointer to a variable that receives a valid interface pointer if the call succeeds. Cast this pointer to an IUnknown interface pointer; then query for the IDirectDraw7 interface.

Return value

If the method succeeds, the return value is DD_OK.

If it fails, the method can return one of the following error values:

  • DDERR_INVALIDOBJECT
  • DDERR_INVALIDPARAMS

Requirements

Requirement Value
Target Platform Windows
Header ddraw.h
Library Ddraw.lib
DLL Ddraw.dll

See also

IDirectDrawSurface7