;@InterfaceName=IDirectDrawGammaControl

; include IUnknown
BaseIID={00000000-0000-0000-C000-000000000046}

VTBLIndex=3|HRESULT IDirectDrawGammaControl::GetGammaRamp(IUnknown* pObject,DWORD dwFlags,LPDDGAMMARAMP lpRampData);|out|FailureIfNegativeRet
VTBLIndex=4|HRESULT IDirectDrawGammaControl::SetGammaRamp(IUnknown* pObject,DWORD dwFlags,LPDDGAMMARAMP lpRampData);|FailureIfNegativeRet