PFNGLUNIFORMMATRIX2X4FVPROCDart typedef
        PFNGLUNIFORMMATRIX2X4FVPROCDart =
     void Function(int location, int count, int transpose, Pointer<Float>  value)
    
    
    
Implementation
typedef PFNGLUNIFORMMATRIX2X4FVPROCDart =
    void Function(int location, int count, int transpose, Pointer<Float> value);