PFNGLTEXCOORDPOINTERPROCDart typedef
        PFNGLTEXCOORDPOINTERPROCDart =
     void Function(int size, int type, int stride, Pointer<NativeType>  ptr)
    
    
    
Implementation
typedef PFNGLTEXCOORDPOINTERPROCDart =
    void Function(int size, int type, int stride, Pointer<NativeType> ptr);