DXUTSetCallbackMsgProc

  • Article

Sets the window message callback function.

VOID DXUTSetCallbackMsgProc(LPDXUTCALLBACKMSGPROCpCallbackMsgProc,void*pUserContext);

Parameters

  • pCallbackMsgProc
    [in] Pointer to a LPDXUTCALLBACKMSGPROC callback function. If supplied, DXUT will call this function when it receives window messages. If NULL, DXUT will not notify the application about window messages.
  • pUserContext
    [in] Pointer to a user-defined value which is passed to the callback function. Typically used by an application to pass a pointer to a data structure that provides context information for the callback function. The default value is NULL

Return Values

No return value.

Remarks

With the use of the LPDXUTCALLBACKMSGPROC pbNoFurtherProcessing parameter, the application can contol the framework's level of involvement in processing window messages. If the application sets the pbNoFurtherProcessing parameter to TRUE in the call to LPDXUTCALLBACKMSGPROC, the framework will not process the message and will immediately return with the value returned by LPDXUTCALLBACKMSGPROC. If the application sets pbNoFurtherProcessing to FALSE, the framework will handle window management events.

Requirements

Header: Declared in Dxut.h.

See Also

LPDXUTCALLBACKMSGPROC, DXUTSetCallbackKeyboard, DXUTSetCallbackMouse, LPDXUTCALLBACKKEYBOARD, LPDXUTCALLBACKMOUSE, WindowProc