PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC typedef
        PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC =
     Void Function(Uint32 mode, Int32 first, Uint32 count, Uint32 instancecount, Uint32 baseinstance)
    
    
    
Implementation
typedef PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC =
    Void Function(
      Uint32 mode,
      Int32 first,
      Uint32 count,
      Uint32 instancecount,
      Uint32 baseinstance,
    );