PFNGLTEXTUREPARAMETERFVEXTPROCDart typedef
        PFNGLTEXTUREPARAMETERFVEXTPROCDart =
     void Function(int texture, int target, int pname, Pointer<Float>  params)
    
    
    
Implementation
typedef PFNGLTEXTUREPARAMETERFVEXTPROCDart =
    void Function(int texture, int target, int pname, Pointer<Float> params);