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DirectInput Callbacks

DirectInput Callbacks

DirectInput Callbacks

Hi all,

I am having problems with C++'s use of member function pointers and the DirectInput callbacks.

I have a class with the function i want to use:

class CInput {

and in one of my functions, I need to tell Dinput to use this function for callback.


Call = &CInput::EnumDevicesSemanticsCallback;
hr = lpdi->EnumDevicesBySemantics(NULL, &m_ActionMap,Call,this, 0L);

However, I get this error message:

error C2664: 'IDirectInput8A::EnumDevicesBySemantics' : cannot convert parameter 3 from 'BOOL (__stdcall CInput::* )(LPCDIDEVICEINSTANCE,LPDIRECTINPUTDEVICE8,DWORD,DWORD,LPVOID)' to 'LPDIENUMDEVICESBYSEMANTICSCBA'

Any Ideas?


btw, using visual studio .net

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