Thread: Array truble

  1. #1
    Registered User
    Join Date
    Aug 2004

    Array truble

    I have this code here from DirectX:

    HRESULT GetIntArray(
      D3DXHANDLE hParameter,
      INT* pn,
      UINT Count
    The DirectX documentation says this: pn [out] Returns an array of integers.

    I am completely confused as to how this works, specificly the pn array. Do I just simply make an INT* pointer and pass it in, or do I have to create an array or what?

  2. #2
    Captain - Lover of the C
    Join Date
    May 2005
    Make an int* pointer and be sure to allocate enough memory to hold "Count" number of elements. It will then fill in the array for you.
    Don't quote me on that... ...seriously

  3. #3
    Registered User
    Join Date
    Aug 2004
    Ahh ok makes sence now. Thanks.

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