PFNGLEGLIMAGETARGETTEXSTORAGEEXTPROC typedef
        PFNGLEGLIMAGETARGETTEXSTORAGEEXTPROC =
     Void Function(Uint32 target, Pointer<NativeType>  image, Pointer<Int32>  attribList)
    
    
    
Implementation
typedef PFNGLEGLIMAGETARGETTEXSTORAGEEXTPROC =
    Void Function(
      Uint32 target,
      Pointer<NativeType> image,
      Pointer<Int32> attribList,
    );