PFNGLTEXFILTERFUNCSGISPROCDart typedef
        PFNGLTEXFILTERFUNCSGISPROCDart =
     void Function(int target, int filter, int n, Pointer<Float>  weights)
    
    
    
Implementation
typedef PFNGLTEXFILTERFUNCSGISPROCDart =
    void Function(int target, int filter, int n, Pointer<Float> weights);