PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC typedef
        PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC =
     Void Function(Uint32 target, Uint32 samples, Uint32 internalformat, Uint32 width, Uint32 height)
    
    
    
Implementation
typedef PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC =
    Void Function(
      Uint32 target,
      Uint32 samples,
      Uint32 internalformat,
      Uint32 width,
      Uint32 height,
    );