PFNGLTEXTURESTORAGE2DMULTISAMPLEPROCDart typedef
        PFNGLTEXTURESTORAGE2DMULTISAMPLEPROCDart =
     void Function(int texture, int samples, int internalformat, int width, int height, int fixedsamplelocations)
    
    
    
Implementation
typedef PFNGLTEXTURESTORAGE2DMULTISAMPLEPROCDart =
    void Function(
      int texture,
      int samples,
      int internalformat,
      int width,
      int height,
      int fixedsamplelocations,
    );