Platform SDK: DirectX

IDirectInputDevice7::EnumCreatedEffectObjects

The IDirectInputDevice7::EnumCreatedEffectObjects method enumerates all the currently created effects for this device. Effects created by IDirectInputDevice7::CreateEffect are enumerated.

HRESULT EnumCreatedEffectObjects(
  LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,  
  LPVOID pvRef,                                     
  DWORD fl                                          
);

Parameters

lpCallback
Address of an application-defined callback function. DirectInput provides the prototype function DIEnumCreatedEffectObjectsCallback.
pvRef
Reference data (context) for callback.
fl
No flags are currently defined. This parameter must be 0.

Return Values

If the method succeeds, the return value is DI_OK.

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

DIERR_INVALIDPARAM
DIERR_NOTINITIALIZED

Remarks

The results are unpredictable if you create or destroy an effect while an enumeration is in progress. However, the callback function can safely release the effect passed to it.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
  Header: Declared in dinput.h.
  Import Library: Use dinput.lib.