PFNGLVERTEXARRAYRANGENVPROCDart typedef
        PFNGLVERTEXARRAYRANGENVPROCDart =
     void Function(int length, Pointer<NativeType>  pointer)
    
    
    
Implementation
typedef PFNGLVERTEXARRAYRANGENVPROCDart =
    void Function(int length, Pointer<NativeType> pointer);