# A3DGlobalGetGraphLinePatternData

A3DStatus `A3DGlobalGetGraphLinePatternData`(const A3DUns32 uiIndexLinePattern, A3DGraphLinePatternData *pData)
  `A3DStatus` A3DGlobalGetGraphLinePatternData(const `A3DUns32` uiIndexLinePattern, `A3DGraphLinePatternData`* pData)

  Retrieves a line pattern descriptor.

  > 2.0

  HOOPS stores line patterns in a global state using indexes. When given an index, you may call `A3DGlobalGetGraphLinePatternData`to fill in an `A3DGraphLinePatternData`instance.

      //Retrievesthelinepatterndescriptoratindex3.
      A3DGlobalGetGraphLinePatternDatadescriptor;
      A3D_INITALIZE_DATA(A3DGlobalGetGraphLinePatternData,descriptor);
      A3DGlobalGetGraphLinePatternData(3,&descriptor);
      //Freesit:
      A3DGlobalGetGraphLinePatternData(A3D_DEFAULT_LINEPATTERN_INDEX,&descriptor);

  Parameters

  > uiIndexLinePattern: The index of the line pattern descriptor

  > pData: The `A3DGraphLinePatternData`to fill in.

  Returns

  > `A3D_SUCCESS`or an error code in case of failure.

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